baber/WOPTO huggingface dataset:
Patent JP-H07154983-A (JP)
Title: Air conditioner
Inventor: IZAWA YUICHI
IPC: H02H7/08
Filed: 1993-11-29
Abstract: PURPOSE:To prevent a compressor from overheating by a method wherein, when the compressor is started, only the generation-stop-current level of an inverter output frequency is made valid so as to avoid a wasteful current flow. CONSTITUTION:When a compressor is started and a target output frequency >=a prescribed frequency Ft, an output frequency is raised from the start of the compressor. Until the output frequency reaches the prescribed frequency Ft, only the generation-stop-current level It of the output frequency is made valid, and a detection current signal Io is compared with only the generation- stop-current level It. That is to say, when the target output frequency coincides with the output frequency, the frequency is held. When the target output frequency does not coincide with the output frequency, the frequency is raised or lowered. Thereby, a wasteful current does not continue to flow, and it is possible to prevent the compressor from overheating.
Patent JP-H01138975-A (JP)
Title: Linear actuator
Inventor: IKEMOTO YOSHIHIRO
IPC: H02N2/00
Filed: 1987-11-25
Abstract: PURPOSE:To continuously move a device on every slight displacement, by arranging a rod-formed yoke member having magnetic pole teeth, fitted on a piezoelectric ceramics, a multilayer winding coil, and a rod-formed magnetic unit. CONSTITUTION:A linear actuator is provided with a laminated piezoelectric ceramic actuator 11, and the green sheet 12 of a piezoelectric ceramic for composing the actuator 11 has a metallic electrode 13, an external electrode 14, an insulator 15, and power terminal ends 16a-16b, and is provided with a driving power source 17. The one end of the actuator 11 is fitted on a fixed unit 18, as a fixed end. Besides, a rod-formed yoke member 19 having magnetic pole teeth 20, a multilayer winding coil 21, a rod-formed magnetic unit 23, rollers 24-25, and a guide 26 are arranged. When a power source 22 is applied to the multilayer winding coil 21, then it is turned into an electromagnet, and the rod-formed magnetic unit 23 is constrained by the magnetic pole teeth 20, and a slight displacement is applied to the rod-formed magnetic unit 23 from the rod-formed yoke member 19. As this result, a linear slight displacement degree is continuously taken out in the fixed direction.
Patent JP-H06145005-A (JP)
Title: Water-soluble composition containing 2-bromo-2-nitropropane-1,3-diol
Inventor: NAKAYAMA MITSURU
IPC: A01N33/18
Filed: 1992-11-09
Abstract: PURPOSE:To specifically and largely reduce the heat release value of 2-bromo-2- nitropropane-1,3-diol and facilitate its handling by compounding the compound with an inorganic compound. CONSTITUTION:The water-soluble composition comprises 35-65wt.% of 2- bromo-2-nitropropane-1,3-diol and 65-35wt.% of sodium sulfate.
Patent JP-H11133871-A (JP)
Title: Plasma display device
Inventor: MICHIMORI KOUJI
IPC: G09F9/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display device which has an almost flat front face of a good design and allows an optical filter to be easily attached thereon, and is capable of preventing or suppressing unwanted magnetic waves from radiating. SOLUTION: This plasma display device is configured by comprising a case 1 housing the plasma display unit 2 therein, being provided with an opening part 10, and having a conductive area on the side of the outer face around the perimeter of the opening part 10; an optical filter 3 formed out of a conductive thin film; a bonding member 4 for bonding an outer peripheral part of the filter 3 to the peripheral outer face side of the opening part 10 of the case 1; and an elastic conductive member 5 for electrically connecting the conductive thin film with the conductive area.
Patent JP-H02143875-A (JP)
Title: Image signal processor
Inventor: KUROSAWA TOSHIHARU
IPC: G06F3/12
Filed: 1988-11-25
Abstract: PURPOSE:To enable the reproduction of a high-quality artificial gradation in an n-gradation level recording system by a method wherein an addition allocation is sequentially determined in the order of original image signals with respect to an image signal levels Cn each obtained by dividing a maximum value C of an image signal by (n-1), a residual A, and 0. CONSTITUTION:An image signal level addition value Sm of four pixels R00, R01, R10, R11 in a scan window Wr of a reallocation memory means 2 is added with a multi-value correction amount Ea to find S (=Sm+Ea). An allocation number N and a residual A of an image signal level Cn obtained by dividing a maximum value C of an image signal by (n-1) are operated so as to meet S=CnXN+A. Next, a neighborhood correction amount Eb (=KaXEca) is operated from an average value Eca of four sequencing correction amounts Ec for sequencing correction amount memory positions Ee1-Ee4 in a scan window We of a correction amount memory means 9 and a factor Ka. After the neighborhood correction amount Eb is added to the image signal level of a pixel O00 of a scan window W0 of a sequencing memory means 4, the image signal levels of four pixels O00, O01, O10, O11 are compared with each other, and the pixel sequence is determined in the order of decreasing level.
Patent JP-H03177423-A (JP)
Title: Novel copolymer consisting of trimethylene carbonate and optically inert lactide
Inventor: BERUTOHORUTO BUTSUKUHORUTSU
IPC: A01N25/10
Filed: 1990-11-02
Abstract: The present invention relates to novel copolymers made from trimethylene carbonate and optically inactive lactides, to their preparation and to their use.
Patent JP-H03159363-A (JP)
Title: Focused state display device for image forming device
Inventor: UEMORI SATOSHI
IPC: H04N1/19
Filed: 1989-11-16
Abstract: PURPOSE:To easily adjust and confirm focusing by estimating a read image signal of prescribed pattern at every same level, and displaying it in a histogram. CONSTITUTION:A test pattern original of one line on which a lateral striped- pattern at constant interval is plotted is read, and after prescribed correction is applied at a correction circuit 29, it is stored in an image memory 32a in a CPU 32. Following that, the CPU 32 calls data of light-and-shade level fetched in each cell of one line of a CCD one by one sequentially by itself, and extracts the data with the same level from level data, and estimates the number of data at every level, and the histogram setting the level as an axis of abscissa and the number of data as an axis of ordinate is displayed on a display part 35. In other words, the level data are collected in the intermediate part of the histogram when no focusing is obtained, and they are collected at both ends when the focusing is obtained. Thereby, it is possible to judge the normal/ defective condition of a focused state in a main scan direction based on the distribution state of histogram display.
Patent JP-H09121033-A (JP)
Title: Fabrication of capacitor
Inventor: ONO KEIICHI
IPC: H01L21/02
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To fabricate a reliable capacitor having large capacitance by retarding deposition of natural oxide as a part of dielectric film of the capacitor. SOLUTION: A poly-Si film 15 containing impurities is shaped into a lower electrode and covered, at least partially, with a poly-Si film 31 containing no impurity before being covered with the dielectric film of the capacitor. Since oxidation is not accelerated in the poly-Si film 31 containing no impurity, deposition of natural oxide is retarded on the side face of poly-Si film 15 covered with the poly-Si film 31.
Patent JP-H06147654-A (JP)
Title: Heat sink device
Inventor: GYOTEN HISAAKI
IPC: H01L23/427
Filed: 1992-11-10
Abstract: PURPOSE:To provide a compact heat sink device using a vapor compressive type heat pump for restricting an increasing of temperature of an electronic circuit, a semiconductor integrated circuit(IC) and a display device mounted densely with many component elements and the like. CONSTITUTION:Some zig-zag grooves are formed in a resin plate 1 such as an electronic circuit board, and then an evaporator 2, a condensor 3, an expansion valve, a flat plate type rotary compressor 5 and a fluorocarbon feeding flow passage are buried in the grooves. The flat plate type rotary compressor 5 is constructed to be driven from its rear surface by a motor, for example. Then, a lid 8 for the resin plate 1 is adhered with anti-fluorocarbon adhesive agent. The condensor 3 is provided with thermal radiation fins 9. The evaporator 2 is provided with an electrical signal processing circuit box 10 for an electronic equipment.
Patent JP-2000109448-A (JP)
Title: Production of salicylic acid derivative
Inventor: UNO SHINICHI
IPC: C07B61/00
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a salicylic acid derivative containing a large proportion of a disubstituted derivative by reacting salicylic acid with a styrene-based compound in the presence of an acid catalyst in a mixed solvent consisting of a fatty carboxylic acid and a fatty, aromatic or alicyclic hydrocarbon. SOLUTION: Salicylic acid and a styrene-based compound are reacted in the presence of an acid catalyst in a mixed solvent consisting of (A) a fatty carboxylic acid (preferably acetic acid or a halogen-substituted acetic acid such as chloroacetic acid, dichloroacetic acid, trichloroacetic acid or trifluoroacetic acid, especially preferably acetic acid) and (B) at least one kind of hydrocarbon selected from a fatty hydrocarbon (e.g. hexane, heptane, octane, etc.), an aromatic hydrocarbon (e.g. benzene, toluene, xylene, etc.), and an alicyclic hydrocarbon (e.g. cyclohexane, methylcyclohexane, etc.), to give the salicylic derivative containing a compound of formula I [R5 and R6 are each formula II (R3 and R4 are each H or methyl) or either is formula III or formula IV and the other is H] as a main component.
Patent JP-H10137433-A (JP)
Title: Ball box for pachinko game
Inventor: SUGA NOBUHIRO
IPC: A63F7/02
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a ball box for pachinko balls capable of preventing balls from spilling while transferred. SOLUTION: This ball box 1 for pachinko balls is provided an upper opening 1a into which balls for pachinko balls are inserted. A supporting shaft 3 around which a sheet 2 for opening and closing the upper opening is wound is rotation- freely provided for one side of the upper opening and the sheet 2 is withdrawable over the ball box. An engaging member 4 which is engaged with the other side of the upper opening and fastens the sheet to a position to cover the upper opening is provided for the end part of the sheet. An energizing member 5 which energizes the sheet in the direction of winding is installed to the supporting shaft.
Patent JP-H09121221-A (JP)
Title: Data transmitter-receiver
Inventor: HOSOYA YUKIKOTO
IPC: H04L12/40
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To extend a transmission distance by providing a first transmission means transmitting the pulse string signal group of a first reception means to a second transmission line while a detection signal is generated and a second reception means connected with a second transmission line preventing the reception of the pulse string signal group transmitted to the second transmission line. SOLUTION: The data of an input device is fetched by an output device 12 and an arithmetic unit 13. In the output device 12 and the arithmetic unit 13, the same number as the device number 01 of the input device 11 is set as a fetching number 01. The output device 12 discriminates and selects only the data which is matched with the fetching number 01 and to which the device number 01 of the corresponding input device 11 is imparted of the data flowing in a first transmission line L1, fetches the data and outputs the data to the outside after a prescribed processing. The arithmetic unit 13 selects and discriminates only the data to which the device number 01 of the input device L1 matching with the fetching number 01 is imparted of the data flowing the first transmission line L1 and fetches the data.  The device number 03 of the arithmetic unit 13 is imparted to the data and the data is transmitted to the line L1.
Patent JP-H06124793-A (JP)
Title: Vacuum chamber
Inventor: NAKANISHI TETSUYA
IPC: H05H1/00
Filed: 1992-10-13
Abstract: PURPOSE:To install ion electrodes in more places, and increase resistance to an eddy current of a pulse electromagnet by dividing metal coatings into plural parts in the circumferential direction while leaving a part. CONSTITUTION:Metal coatings 3 and 4 are divided into four parts in the circumferential direction of a chamber, and the earth surfaces 4 being the left and right coating surfaces are continued electrically to a flange 1, and the electrode surfaces 3 being the upper and lower coating surfaces are coated so as to be insulated from the flange 1. High voltage is impressed upon electrode terminals 5 extending to the electrode surfaces 3, and (+) voltage is impressed on the upper side, and (-) voltage is impressed on the lower side. When chamber center vicinity electric potential produced by this voltage is higher than electric potential of a beam, residual gas ionized by the beam is attracted to an electrode without staying around the beam. Thereby, it can be circulated stably without being influenced by a beam ion.
Patent JP-2000120657-A (JP)
Title: Manufacture of rollers
Inventor: YOKOYAMA TAKASHI
IPC: F16C13/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To establish a manufacturing method for a roller having a buffer tire at the periphery of a hub of a roller core capable of ensuring roller manufacturability of the specified quality and preventing attachment of a molten substance to the hub caused by leaking to the area not required even in case the cast hub remains in as-cast surfaces and there is dispersion in the accuracy of the surface roughness. SOLUTION: The sides of the periphery 23 of a hub 21 are formed tapered 23a, which constitute mating surfaces with dies 6 and 7, and therein a seal ring 25 having flexibility and capable of exfoliating is previously adhered to the hub along its tapered portions 23a as preparation for being set in the dies. The seal ring 25 is deformed freely to seal the gaps generated at the mating surfaces with the dies. Then a molten substance 24A is poured in and a buffer tire 24 is molded.
Patent JP-H11199812-A (JP)
Title: Ink composition
Inventor: GUNDLACH KURT B
IPC: C09D11/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a quick-drying ink composition capable of manifesting potentially excellent characteristics, and hardly causing color-mixing and bleeding by including water, a coloring matter, a nonionic surfactant and a specific fluoride. SOLUTION: This ink composition includes (A) water and (B) a coloring matter and (C) a nonionic surfactant and (D) a fluoride selected from the group comprising fluorides of formula I [(n) is an integer of about 8 to about 20; B is a cation] and fluorides of formula II [X is a cation; (n) is an integer of about 3 to about 20]. The component A is an aqueous liquid vehicle which comprises only water or a mixture of water with an organic constituent soluble in or miscible with the water. Preferably, the ink composition normally contains about 60 to about 95% component A. The content of the component C is normally about 0.1 to about 5% in the ink composition, and the content of the component D is about 0.1 to about 10%. The ink composition is preferably used for the ink jet printing method.
Patent JP-H10131097-A (JP)
Title: Substrate for wallpaper and wallpaper using the same
Inventor: TAKEUCHI KUNIAKI
IPC: D21H21/34
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate for wallpaper capable of preventing a hydrophobic resin from penetrating into a fiber sheet and a lining material, and excellent in fireproofing properties by laminating the fiber sheet and the lining material by using a solvent-type hydrophobic resin mixed with a fireproofing agent having a large specific gravity. SOLUTION: The objective substrate 5 is obtained by laminating a fiber sheet 1 made of cellulosic fiber or an interlaced nonwoven fabric and having 35-70g/m2 surface density, and a lining material 2 having 80-200g/m<2> surface density by using a solvent-type hydrophobic resin 3 mixed with 25-60 mass % fireproofing agent having a large specific gravity such as aluminum hydroxide. The fiber sheet 1 and/or the lining material 2 preferably includes an antimicrobial agent and/or a mildewproofing agent.
Patent JP-H10122555-A (JP)
Title: Air capacity control method by inverter device of boiler
Inventor: OBATA NAOKI
IPC: F23N3/08
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent the balance of air capacity from being lost when air capacity control means is changed over in a boiler which adjusts the air capacity by an inverter device after the air capacity is limited by a damper during an ignition time. SOLUTION: This boiler is provided with a fan 6 which connects an inverter device 8 to a fan motor 7 and a damper 9 which limits the air capacity on the way of an air duct which ties up the fan 6 which a burner 2 and a wind pressure detection device 11. In this case, the air capacity is limited by the damper 9 during an ignition time. After the ignition the damper is full-opened, thereby adjusting the air capacity by the inverter device 8. When a specified time gas elapsed from the ignition, a command is transmitted to the inverter device so as to change the operation frequency of the fan motor 7 to a low combustion frequency. Since then, when a wind pressure value detected with the wind pressure detection device 11 reaches a damper changeover setting value, the damper 9 is changed to a full-opening position.
Patent JP-2000130821-A (JP)
Title: Air conditioning system
Inventor: YOKOYAMA MASAO
IPC: F24F11/02
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To make a decision whether communication with a central controller for controlling the operation of a plurality of indoor units is interrupted or not quickly by receiving, in each indoor unit, the communication between the central controller and that indoor unit or other indoor unit so that the operating condition of the central controller can be determined. SOLUTION: An air conditioning system comprises a plurality of indoor units 11, 12, and a plurality of indoor units 13-15 which are controlled by a central controller 16. During central control of the indoor units 13-15 through the central controller 16, communication between the central controller and a relevant indoor unit or other indoor unit is received in order to determine the operating condition of the central controller 16. More specifically, an addressed control signal is received constantly from the central controller 16 and a decision is made that the central controller 16 is failed and not operating if no control signal is transmitted for a predetermined time or longer. Upon occurrence of a failure, operation is sustained while altering the operating content of each indoor unit 13-15 to a preset one.
Patent JP-H07152291-A (JP)
Title: Copying machine provided with forgery preventing function
Inventor: OKAWA YASUNOBU
IPC: B42D15/10
Filed: 1993-11-30
Abstract: PURPOSE:To easily recognize that the formed copy is a forgery in the case where the original is a copy-inhibited original, and not to give a user a great deal of trouble, even if an authorized original is erroneously judged as the copy-inhibited original. CONSTITUTION:When read image data is similar to the copy-inhibited original stored in advance and the paper sheet of a color tone different from the copy- inhibited original is housed in one of paper cassettes 41-44 and 32, the paper is fed and a normal copy is made. When the paper of the different color tone is not housed, the paper of the same color tone is fed and a copy is made, but at this time, the peeling of toner after being fixed is made to occur by the external force of folding, rubbing, etc., by lowering the fixing temperature of a fixing part 37.
Patent JP-H06143175-A (JP)
Title: Hand mounting and demounting device
Inventor: AZUMA YUSAKU
IPC: B25J15/04
Filed: 1992-11-10
Abstract: PURPOSE:To eliminate necessity to apply high-precise processing on a part having a lock function by arranging a part having a function to lock the part to be held of a hand, individually from a part to having a function to position a hand. CONSTITUTION:A piston 72 arranged in a hand holding part is caused to perform only operation to bring the contact surface 14j of a part to be held into pressure contact with the mounting surface of a hand holding part in a state that lock members 74a and 74b are protruded, and positioning of the hand holding part is effected by means of a differently arranged positioning means. Further, the hand holding part comprises a first lock part to selectively mount a first engaging member 60 to automatically mount and demount a part to be held and a second engaging member to mount and demount the part to be held through manual operation and lock the part to be held to a first engaging member 68; and a second lock part locked to a second engaging part. This constitution facilitates execution of switching between a state wherein a hand is fixed to the hand holding part and a state wherein the hand is held in a removable state.
Patent JP-2001123980-A (JP)
Title: Pump
Inventor: MATSUO NAOKI
IPC: F04D29/048
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a pump capable of maintaining the high efficient operation by reducing the bearing friction loss in the radial direction of an impeller, as one big cause of the deterioration of pump efficiency. SOLUTION: This pump is provided with a casing 5 having a suction port 9 and a delivery port 10, a fixed shaft 101 arranged in the casing 5, a slide bearing 102 rotatably supported around the fixed shaft 101 and to be freely moved in the axial direction, an impeller 1 constituted integrally with the slide bearing 102 and having a driving magnet 4, a stator 7 arranged around the impeller 1 and for magnetically driving the magnet 4, and a thrust bearing 6 fixed to the casing 5 side and for supporting the end surface of the slide bearing 102 and receiving thrust load to be generated by the rotation of the impeller 1. The fixed shaft 101 and the slide bearing 102 are made of magnetic materials magnetized so as to reduce radial load between them.
Patent JP-H02146443-A (JP)
Title: Kitchen ventilation device
Inventor: NAKAMURA KUNIO
IPC: F24C15/20
Filed: 1988-11-28
Abstract: PURPOSE:To restrict a smoke or oily vapor from being dispersed upwardly and enable an efficient collection and ventilation to be carried out by a method wherein an auxiliary air discharging port is arranged in opposition to a duct interior side opening at a rear upper surface of a cooking unit and a control air flow is ejected toward a duct opening. CONSTITUTION:A duct 2 having a discharging part 2b with its one end being communicated with an opening 2a at a rear upper surface of a cooking unit and the other end being communicated with an outside part of a room is provided with a main air blower 3 near a discharging part. A control air flow is ejected from an auxiliary air discharging port 4 toward an upper part of a duct interior side opening 2a under an action of an auxiliary air blower 6. Due to a presence of the control air, smoke or oily vapor generated by a cooking operation is restricted from being dispersed upwardly, they are collected from the opening 2a under an action of the main air blower 3, passes within the duct 2 and then is discharged from a discharging part 2b out of a room. Since an auxiliary air discharging port 4 is arranged above a heating part 1a such as a burner or the like and below the duct opening 2a, the control air flow may not strike against the heating part 1a directly. As a result, a combustion characteristic is not damaged, the smoke or oily vapor can be efficiently collected and discharged.