baber/WOPTO huggingface dataset:
Patent JP-H05154187-A (JP)
Title: Deodorizing cartridge for storage type toilet for electric train
Inventor: HIRATA JUNICHIRO
IPC: B61D35/00
Filed: 1991-12-05
Abstract: PURPOSE:To enable the easy treatment of the malodors of a toilet and to maintain a deodorizing effect over a long period of time by mixing and packing particles which are selected from a silica gel, active carbon and zeolite and are impregnated with an aldehyde compd. and aq. org. acid soln. CONSTITUTION:The aldehyde compd. is preferably formaldehyde, glyoxal glutaraldehyde, benzaldehyde, etc. The org. acid is preferably tartaric acid, maleic acid, malic acid, citric acid, etc., and the concn. of the aq. soln. to be impregnated is a preferably a satd. soln. The respective impregnated particles are preferably 50 to 75wt.% particles impregnated with the aldehyde compd. and 25 to 50wt.% particles impregnated with the org. acid. The deodorizing cartridge is formed by packing, for example, the prepd. silica gel 2 into a cylindrical container 3 fastened with upper and lower cap bodies 4 having many small holes 5. The cartridge is mounted into the outlet of the discharge pipe for the model toilet of the storage type for electric trains. The malodorous gases are discharged by passing the spacings among the packed gel beads.
Patent JP-H01162561-A (JP)
Title: Manufacture of fiber reinforced composite metal pipe
Inventor: AMANO KAZUO
IPC: B22D19/00
Filed: 1987-12-19
Abstract: PURPOSE:To make a product long sized and to uniformize the quality by forming a spiral groove of a fixed pitch on the outer peripheral face of a metal pipe and winding a reinforced fiber along the inside of the groove. CONSTITUTION:A spiral groove 2 with a fixed pitch is formed via a thread cutting die 3, etc., on the outer peripheral face of an object metal pipe 1. The reinforcing fiber 4 of a carbon fiber, boron fiber, etc., is wound along the groove 2 of the metal pipe 1. The matrix metal of the same material as that of the metal pipe 1 is fused to the outer periphery of the pipe 1 by inserting the pipe 1 into a metal coating machine 8. Due to the slippage being prevented with the reinforcing fiber 4 being fitted to the groove 2 inside the reinforcing fiber 4 is uniformly distributed in the matrix metal. A product is made long sized and its quality is uniformized because of there being no factor regulating the length of the metal pipe 1.
Patent JP-H07177394-A (JP)
Title: Noise suppressing circuit
Inventor: HATTORI ICHIRO
IPC: H04N7/015
Filed: 1993-12-21
Abstract: PURPOSE:To improve the quality without deteriorating the resolution by varying the impedance of an impedance means constituting a filter corresponding to the level of a video signal. CONSTITUTION:An input terminal 1 provided with a Y signal current obtained through a MUSE decoder is connected to an output terminal 2 through a signal line 3. To the signal line 3, an impedance circuit 4 constituting a gamma-correction circuit of a piecewise linear approximation type and a capacitor 5 are connected in parallel against the ground. The circuit 4 consists of a series circuit of resistance R and R1, a diode D1 and a voltage source V1 and a series circuit of a resistance R2, a diode D2 and a voltage source V2, the two being parallely connected between the signal line 3 and the ground. Through, the circuit 4 the inputted signal current is converted into voltage and its impedance is varied corresponding to the level of the signal. Thus, the characteristic of the filter is varied so as to selectively reduce the noise of a signal at a low level.
Patent JP-2001137191-A (JP)
Title: Ophthalmic imaging equipment
Inventor: OGAWA TETSUJI
IPC: G06T1/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a good quality and stable image in a short time for an optometric image necessary for essential diagnosis. SOLUTION: Pushing the imaging switch starts imaging operation and all of the detected image information is input into image memory as digital data. The image processing section detects the highest and the lowest luminance values for the preset area of interest. The signal compression ratio of the digital signal is set based on these highest and lowest values to obtain an image with a higher contrast compared with an image necessary for essential diagnosis.
Patent JP-H03182683-A (JP)
Title: Method for bleeding air in fuel system for diesel engine
Inventor: TAKISE SABURO
IPC: F02M63/00
Filed: 1989-12-12
Abstract: PURPOSE:To facilitate bleeding of air by a method wherein when air is mixed in a fuel system, a suction pipe for interconnecting a fuel tank and a feed pump is separated away from the feed pump and a different pump is mounted, and after air is forcedly fed to a tank through the feed pump together with fuel, it is returned to its original place. CONSTITUTION:When air is mixed in a fuel system, a suction pipe 13 for interconnecting a fuel tank 1 and a feed pump 3 is separated away from the feed pump 3 before starting, and a route between the feed pump 3 and the pipe 13 is connected to a different pump 14. The pump 14 is driven and mixture air is forcibly fed through the feed pump 3 to the fuel tank 1 togetherwith fuel to bleed air. After the bleeding of air is completed, the pump 14 is stopped and removed, and the suction pipe 13 is connected to the feed pump 3 again. This constitution eliminates operation to bleed air by a manual priming pump 12 mounted on the feed pump and facilitates the bleeding of air.
Patent JP-H03184106-A (JP)
Title: Pump controller
Inventor: HORIE KOJI
IPC: G05D9/00
Filed: 1989-12-14
Abstract: PURPOSE:To prevent the ON/OFF operations of a pump despite the suddent increase/decrease of the water level of a pump well by controlling the pump with a delayed water level signal when the drop of level of the pump well is decided. CONSTITUTION:A deciding circuit 1 supplies a switch signal to a changeover switch 2 based on the output of a level meter 8. The switch 2 supplies the output of the meter 8 to a PI controller 4 when the switch signal is not outputted from the circuit 1 and then supplies the output of the meter 8 to a signal delay circuit 3 when the switch signal is outputted from the circuit 1 respectively. Thus the PI control is applied to a pump 6 when the level of a pump well 7 rises up, and the delay control is applied to the pump 6 when the level of the well 7 drops down. Then it is possible to prevent the sudden reduction of the rotational frequency of the pump 6 at drop of the water level and despite the sudden increase/decrease of the level of the well 7.
Patent JP-H05154184-A (JP)
Title: Electric hot moxa cautery device
Inventor: YANAGI JUZO
IPC: A61H39/06
Filed: 1991-12-06
Abstract: PURPOSE:To provide the electric hot moxa cautery device which has the high degree of concentration of acupuncture heating, can apply the moxa cautery even to a part; such as the back of the foot or the palm of the hand, where the moxa cautery is heretofore not possible, is stable in temp. control in spite of extremely simple constitution and does not give injures, such as low-temp. burn, to the human skin. CONSTITUTION:A ceramic molding 5 is superposed and integrated on and to the front of a heater 4 consisting of a positive characteristic thermistor and the heater 4 is directly connected via a switching element 11 to a DC power source 10. The inflection temp. theta between a negative low resistance region A and positive characteristic region B of the positive characteristic thermistor is selected at 60 to 100 deg.C.
Patent JP-H08173630-A (JP)
Title: Tv game unit
Inventor: MIZUNO TAKASHI
IPC: A63F13/211
Filed: 1994-12-26
Abstract: PURPOSE: To provide a TV game unit which allows two independent types of coordinates data to be inputted easily. CONSTITUTION: Angular speed data are inputted by two-dimensionally tilting an inputting means 1 provided with an angular speed sensor 11 that detects rotational angular speed. Two types of coordinate data inputted are allotted to motions of arms or a whole body and fingers, processed by a data processing means 2, and displayed on a display 3.
Patent JP-H11162172-A (JP)
Title: Semiconductor memory element, semiconductor integrated circuit device, and its programming method
Inventor: CHATANI SHIGEO
IPC: G11C16/04
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To use SRAMs and ROMs as memory elements and to reduce the number of parts by utilizing a static flip-flop where a transistor for inputting and outputting data and a load element being constituted of an anti-fuse element of a transistor for flip-flop are provided. SOLUTION: A load element that is constituted of transistors Q1 and Q2 for inputting and outputting data and antifuses AF1 and AF2 of transistors Q3 and Q4 for flip-flop is provided. Each drain electrode of the transistors Q1 and Q2 is connected to complementary data lines BL1 and BL2 and each gate electrode is connected to a word line WL1 for selection and then one of the antifuses AF1 and AF2 is connected to a power supply potential VCCM. A static flip-flop by this configuration can be shared as the memory element of SRAM or ROM by changing the resistance of the antifuses AF1 and AF2, thus reducing the costs and size of a chip.
Patent JP-H0754155-A (JP)
Title: Production of ultralow core loss grain-oriented silicon steel sheet
Inventor: NAKAMURA YOSHIO
IPC: C21D8/12
Filed: 1993-11-16
Abstract: PURPOSE:To produce a grain-oriented silicon steel sheet extremely low in core loss, at the time of producing a grain-oriented silicon steel sheet from a silicon steel slab congt. a specified amt. of Si, by incorporating a specified amt. of Bi chloride into a separation agent for annealing. CONSTITUTION:A silicon steel slab contg, by weight, 2-7% Si is subjected to hot rolling, is subjected to annealing at need and is thereafter subjected to cold rolling for one time or >= two times including process annealing. Next, it is subjected to decarburizing annealing, is thereafter coated with a separation agent for annealing (such as MgO and Al2O3), is dried and is subjected to finish annealing. At that time, the chloride (such as BiCl3) of bismuth is incorporated by 0.2-15 pts. by the chlorine pts.wt. into 100 pts.wt. separation agent for annealing. Thus, the surface is smoothened in the process of high temp. annealing, by which the ultralow core loss grain-oriented silicon steel sheet can be obtd.
Patent JP-H09132923-A (JP)
Title: Inclination adjustment device of manhole cover receiver frame upper surface
Inventor: FUKUHARA MASARU
IPC: E02D29/14
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To adjust inclination of an upper surface of a manhole cover receiver frame in an optional direction and at an optional angle by connecting an upper part constitutional body and a lower part constitutional body constituting the manhole cover receiver frame on a spherical surface. SOLUTION: A receiver frame A of a manhole cover 8 is constituted of an upper part constitutional body 1 and a lower part constitutional body 2, and the upper and lower constitutional bodies 1, 2 are made free to connect to each other on a spherical surface W. Thereafter, an upper surface of the upper part constitutional body 1 is inclined at an optional angle by using the spherical surface W. Thereafter, a screw rod 5 planted and provided on the lower part constitutional body 2 is inserted in an unloaded hole 4 provided on a flange 3 of the upper part constitutional body 1, and the upper part constitutional body 1 and the lower part constitutional body 2 are connected to each other by a seat plate 6 and a nut 7.  Consequently, it is possible to match inclination of the upper surface of the manhole cover receiver frame A with inclination of a road surface by adjusting the inclination of the upper surface of the manhole cover receiver frame A from an optional direction and at an optional angle.
Patent JP-H11162293-A (JP)
Title: Delay switch
Inventor: SHIBATA KIWAMU
IPC: H01H23/22
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a delay switch high reliable in delaying operation and minimized in noise. SOLUTION: In a setting operation by a handle 90 which is an operation part, a sucker 23b is moved according to the movement of a card 26 and attractively held by a body to be sucked 24. The air from the air intake port 26e of the card 26 is penetrated into the space formed between the sucker 23b and the body to be sucked 24 through an air permeable member 32 within an air permeable member press-in part 23d. In the releasing operation of the set by the handle 90, the card 26 is moved forward when the sucking force of the sucker 23b to the body to be sucked 24 becomes lower than the spring force of a return spring 27, a contact spring 70 is pressed up by a contact spring pressing part 26c, and a movable contact 72 is separated from a fixed contact 64a.  This switch is provided with a terminal plate 63c to which the movable contact 72 is connected, a terminal formed of chain lock springs (613 ), 614 , a terminal plate 63a to which the fixed contact 64a is connected, and a terminal formed of a chain lock spring (611 ).
Patent JP-H08227801-A (JP)
Title: Manufacture of electronic component
Inventor: ARAKAWA OSAMU
IPC: H01C1/14
Filed: 1995-11-16
Abstract: PURPOSE: To provide a method for installing a terminal which has a good installation strength and a high reliability and which makes the structure of an electronic component simple and also makes the manufacture of it easy. CONSTITUTION: At edges of a substrate 10 on which terminals 20 are to be installed, recesses which are made by forming through holes 16 are formed. Around the through holes 16, electrodes 14 which are made of silver coating are formed. Then, solder 24 is applied to the electrodes 14 and the recesses 16. U-shaped installation members 22 of the terminals 20 are so set on the substrate 10 that they put the electrodes 14 and cover the recesses 16. Then, the installation members 22 are heated to melt the solder 24 and thereby the electrodes 14 and the installation members 22 are soldered. At the same time, the solder 24 is let to enter the inside of the recesses 16 and after that, the solder 24 is hardened.
Patent JP-H03186492-A (JP)
Title: Scooter type motorcycle
Inventor: WATANABE SHOEI
IPC: B62K11/10
Filed: 1989-12-15
Abstract: PURPOSE:To improve the rigidity of a vehicle body and expand a storage space of auxiliary apparatuses by forming the storage space surrounded by side frames into a frame shape below a seat in a scooter type motorcycle with a unit swing type engine below the seat. CONSTITUTION:Side frames 9, 9 are formed widely in the vertical direction, they are connected to a rear frame 13 at rear end sections, a frame structure is formed with a frame 11 and the rear frame 13, and an opening section S is formed at the inside. Various auxiliary apparatuses such as an oil tank, a storage box 38 and a fuel tank 39 are arranged in this space partially overlappingly on the side frames 9, 9 in the side view. The storage space of the auxiliary apparatuses can be expanded, and rigidity can be improved.
Patent JP-H07180997-A (JP)
Title: Bulletproof helmet
Inventor: NAGAI KANETOMO
IPC: F41H1/04
Filed: 1993-12-22
Abstract: PURPOSE:To perform improvement of bullet resistance and to improve lightness and mounting ability by a method wherein a cap body is formed of a molded product molded in a way that a prepreg formed of a specified resin composition is lamination-molded and meanwhile, an impact buffering material is formed of foamed polystylene having a specified expansion ratio. CONSTITUTION:A bulletproof helmet to be proof against the bullet of a gun comprises a cap body 1, and an impact buffering material joined with the inside of the cap body. In this case, the cap body 1 is formed of a molded product lamination-molded by using a prepreg prepared such a manner that aramide fiber woven cloth is coated or impregnated with a resin composition consisting of polyvinyl butyral and phenol resin so that a resin content is contained in 5-20wt.%. Meanwhile, the impact buffering material is formed of foamed polystylene having an expansion ratio of 30-60. This constitution provides a bulletproof helmet which has excellent bullet resistance and impact absorbing ability and is light and excellent in mountinability.
Patent JP-H10163984-A (JP)
Title: Radio communication system
Inventor: TOGAMI HIROSHI
IPC: H04B17/309
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system capable of performing data communication with high communication quality at all times by making plural slave stations distributed over a wide range utilize a common master station. SOLUTION: The slave stations 2-1-2-3 are provided with a function for performing radio communication with the master station 2-20 and the function for relaying the radio communication of the other communication stations and the master station 2-20. In this system, by experimentally transmitting data between the master station 2-20 and the slave stations 2-1-2-3, the quality of the radio communication between the respective slave stations and the master station is evaluated. The slave station 2-2 recognized as being capable of performing the radio communication of the communication quality at a prescribed level with the master station by the evaluation performs the radio communication with the master station and relays the radio communication of the other slave station 2-3 and the master station.
Patent JP-2000208629-A (JP)
Title: Semiconductor device pad and manufacture of the same
Inventor: LEE JAE-GOO
IPC: H01L27/108
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To use all remaining parts other than an etched region as a pad, by utilizing the selection ratio between a pad formation conductive film and mask insulating film for an etch-back process at pad formation. SOLUTION: An inter-layer insulating film 112 with a selection ratio to a silicon nitride film 110 is formed over the entire surface of a semiconductor substrate 100, over which a polysilicon film 116 with a selection ratio to a silicon nitride film 105 is formed. A part of the thickness of the polysilicon film 116 is etched, with the inter-layer insulating film 112 done as an EPD(end point detect) film. Other polysilicon film 116 and inter-layer insulating film 112 are etched for a specified period after time-etching, and then an etching process utilizing selection ratio is performed to isolate a contact pad, so that a storage contact pad 116 and bit line contact pad 116b are formed.
Patent JP-H04190732-A (JP)
Title: Extermination of harmful animal and exterminating tool used therefor
Inventor: NISHIHARA SADAYOSHI
IPC: A01M29/30
Filed: 1990-11-26
Abstract: PURPOSE:To avoid harmful animals from passageways and activating places thereof and to exterminate the animals by arranging plural destroying units having projections at the passageways and the activating places and making the animals feel pain in coming contact with the projections. CONSTITUTION:Plural destroying units 11 having needle-like projections 13 protruding from a support part 3 are arranged at passageways and activating places of harmful animals. When harmful animals come into contact with the projections 13 of the destroying units 11 of the passageways and activating places of harmful animals, the harmful animals feel pain. Consequently, the harmful animals having come into contact with the projections know the position of the destroying units and avoid the position.
Patent JP-H09162564-A (JP)
Title: Cover device for electronic equipment
Inventor: IMAGAWA SANEKI
IPC: H05K5/03
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent attachable/detachable electronic parts from being easily detached from a second cover and from being broken electrically by constituting the second cover in such a way that the movement of the second cover in the opening direction of the cover can be controlled when a first cover is closed and the second cover can house the electronic parts, and then, a switch can cut off the power supply to the electronic parts when the second cover is opened. SOLUTION: An electrical cover 6 which covers a battery housing section 1a and can be removed when the cover 6 is disengaged from a rib is attached to the main body 1 of an electronic still camera as a first cover. The part A of the cover 6 is brought into contact with the part B of a memory cover 10 and, when the cover 6 is attached, the removal of the memory cover 10 is controlled. The memory cover 10 covers a semiconductor memory 12 and the projection 10c of the cover 10 comes into contact with a detecting switch 13 and turns on the switch 13. When the memory cover 10 is removed, in addition, the switch 13 is turned on and the power supply to the memory 12 is cut off.
Patent JP-H0949299-A (JP)
Title: Gutter receiving tool
Inventor: SASAMOTO MORIO
IPC: E04D13/072
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To decrease cost, by reducing the number of basic constituting members of a gutter receiving tool. SOLUTION: A gutter receiving tool is constituted by the combination of two members of a gutter receive body 1 and a gutter lug fixing member 2. The gutter receive body is provided with an outside gutter lug fixing part 4 at one end and a fitting part 3 at the other end. The gutter lug fixing member 2 is constituted of the basal part 6, the inside extending-down part 10 formed at one end thereof, the inside gutter lug fixing part 7 formed at the lower end of the inside extending-down part 10, the outside extending-down part 8 formed at the other end thereof, and the gutter lug holder 9 formed at the lower end of the outside extending-down part 8. The gutter receive body 1 is fitted so as to freely slide to the insertion hole 11 provided in the inside extending-down part 10 and the outside extending-down part 8.
Patent JP-H06145257-A (JP)
Title: Production of methacrylic copolymer rubber and its composition
Inventor: SAITO KUNIYOSHI
IPC: C08L33/04
Filed: 1992-11-10
Abstract: PURPOSE:To produce acrylic copolymer rubber having not only excellent balance of oil resistance, freeze resistance and heat resistance but also no problems in terms of scorch resistance. CONSTITUTION:n-Butyl acrylate is copolymerized with 2-methoxyethyl acrylate, vinyl monochloroacetate and CH2=CHCOOC2H4O(COC5H10O)mCOCH3. The prepared copolymer rubber is vulcanized alone or blended with n-butyl acrylate-2-methylethyl acrylate-vinyl monochloroacetate terpolymer rubber and vulcanized.
Patent JP-H09144371-A (JP)
Title: Parking device
Inventor: SUZUKI SHORYU
IPC: G07B15/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to receive a parking fee even if a central fare adjusting machine causes a failure by providing a plurality of central fare adjusting machines in a device which releases a lock of a parked car based on a condition in which the parking fee is charged into the central fare adjusting machine to allow a vehicle to go out of a parking lot. SOLUTION: A pair of central fare adjusting machines a1 , a2 which have the same configuration are provided at a gateway 1 of a parking lot and are connected with parking machines b, b... installed in each parking space 2a, 2b...2n to form a communication network. When both central fare adjusting machines a1 , a2 are operating normally, the adjustment of parking fee is done by either of the central fare adjusting machines a1 , a2 based on the user's selection, and when the adjustment is completed, a vehicle which is parked goes out of the parking lot. However, if either of the central fare adjusting machines a1 , a2 causes a failure, the central fare adjusting machine which is operating normally performs fare adjustment.  Consequently, even if there are many users who go out of the parking lot simultaneously it is possible to eliminate an inconvenience that the user pays parking fee for fare adjustment wait time.