baber/WOPTO huggingface dataset:
Patent JP-H09283298-A (JP)
Title: Discharge lamp lighting device
Inventor: TOYAMA KOICHI
IPC: H05B41/282
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide such a discharge lamp lighting device with more lighting startability as being capable of releasing sufficient electric energy when a discharge lamp turns from glow discharge into arc discharge. SOLUTION: A charge passage for the first and second capacitors 382, 383 is formed with a series circuit ranging from a resistor 381 through the first capacitor 382 and a resistor 386 to the second capacitor 383. The first and second capacitors 382, 383 has withstand voltage being 1/2 time that a take-over circuit is formed with one conventional capacitor, resulting in an equivalent series resistance value being about 1/2. On the other hand, a discharge passage is formed with parallel circuits, which contains the first series circuit ranging from the first capacitor 382 through the resistor 381, a discharge lamp 4 and the first diode 384 back to the first capacitor 382 and the second series circuit ranging from the second capacitor 383 through the second diode 385, the resistor 381 and the discharge lamp 4 back to the second capacitor 383.  As a result, a resultant equivalent series resistance value is about 1/4 as large as conventional, resulting in a sufficient energy release amount per unit time.
Patent JP-S5425549-A (JP)
Title: Ice-making unit
Inventor: TOTANI KOU
IPC: F25C1/22
Filed: 1977-07-28
Abstract: PURPOSE: To improve a freezing efficiency, by locating a coolant passage so as not to contact through the medium of a metal plate but to contact directly a back surface of an ice-making can. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04299546-A (JP)
Title: Method and device for thermocompression bonding electric circuit parts
Inventor: NAKATSUKA YASUO
IPC: H01L21/603
Filed: 1991-03-27
Abstract: PURPOSE:To connect the electrical connecting sections of electric circuit parts to each other by thermocompression bonding under a uniform pressure with electrical connecting members in between. CONSTITUTION:After an electrical connecting member 3 provided with a conductive member 3a is put between substrates 1 and 2 respectively provided with electrical connecting sections 1a and 2a, the electrical connecting sections 1a and 2a are stuck to the conductive member 3a part by part under a pressure by oscillating a pressing board 5 provided with a pressing surface 5a bent in an arc-like shape while the board 5 is pressed against the substrate 1 or 2.
Patent JP-H04300257-A (JP)
Title: Method of joining ceramics
Inventor: YOSHIDA TOSHIHIRO
IPC: C04B37/00
Filed: 1991-03-28
Abstract: PURPOSE:To obtain ceramics joint parts having high bond strength and high airtightness by oxidizing ceramic members to be joined, using an inorganic joining material consisting essentially of SiO2, heat-treating the members in vacuum and joining. CONSTITUTION:At least two ceramic members to be joined, constituting a ceramics joined material, are oxidized. Then, the members are heat-treated with an inorganic joining material consisting essentially of SiO2 in vacuum and joined. By the joining method, since the ceramic members to be joined are oxidized before joining, the surface properties of the members to be joined, such as wetting to the joining material, are changed and hardening properties of the joining material are improved with the vacuum heat treatment to form joint part having few pores and no defects. In the heat treatment, the members to be joined are allowed to stand and treated in an oxygen-containing gas atmosphere, e.g. in air or an oxygen gas at about 800-1,000 deg.C for about 1-2 hours. In the operation, the whole ceramic members to be joined may be oxidized or only joining part of the ceramic members may be oxidized.
Patent JP-S5615219-A (JP)
Title: Improved method of separation of normal paraffin
Inventor: SATOU ATSUSHI
IPC: C07C9/14
Filed: 1979-07-17
Abstract: PURPOSE: In the separation of normal paraffin from a hydrocarbon mixture by using a molecular sieve, an aromatic hydrocarbon having a boiling point different from that of normal paraffin is added to the mixture and they are brought into contact with the molecular sieve to produce normal paraffin used as a starting material with low content of aromatic hydrocarbon.  
     CONSTITUTION: A 5W30C hydrocarbon mixture containing normal paraffins, isoparaffins and aromatic hydrocarbons is combined with an aromatic hydrocarbon having a different boiling point from the normal paraffins such as benzene, alkylbenzene, fused polycyclic aromatic hydrocarbon, nonfused polycyclic aromatic hydrocarbon such as distyrenated xylene, oligomers from 9W10C aromatic unsaturated hydrocarbon fraction or styrene oligomers. Then, the resultant mixture is brought into contact with a molecular sieve with an average pore diameter of 5Å for adsorption. Then, normal paraffins are desorbed, resulting in low aromatic hydrocarbon content. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1149560-A (JP)
Title: Coloring agent, color developing clay and glaze for ceramic products as well as production of coloring agent and glaze
Inventor: INAGE FUMIHIRO
IPC: C04B41/86
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the grinding chips of metal which is heretofore discarded as industrial waste and to easily and inexpensively obtain a coloring agent by using metal oxide powder obtd. by oxidizing the grinding chips of the metal as a basic raw material. SOLUTION: The metal oxide powder obtd. by heating the grinding chips of the metal which is preferably a ferrous metal or further preferably bearing steel, at 450 to 500 deg.C in, for example, a rotary sintering furnace and oxidizing the chips is used as the basic raw material. The coloring agent is added to raw material clay and glaze for ceramic products, by which the ceramic products may be colored or made to develop colors according to the contents incorporated into the metal oxide powder and the content ratio of the components. If the metal is the ferrous metal, the iron oxide is the basic raw material for the coloring agent which causes the color development of the ceramic products to a dark brown or blackish brown color by the ratios of additions.  The glaze which consists of the metal oxide powder which contains SiO2 , Al2 O3 and basic oxides ((e.g.; K2 O, CaO, etc.) as the basic raw material and is mixed with the coloring agent is preferable as the glaze.
Patent JP-H02270287-A (JP)
Title: Heating of thin plate in induction heating apparatus
Inventor: MATSUBARA SHIGEJI
IPC: H05B6/10
Filed: 1989-04-10
Abstract: PURPOSE:To heat the whole of a thin plate uniformly or with a prescribed temperature distribution by installing a plurality of pairs of cross magnetic flux-type tap-attached heating coils in transferring direction of the thin plate and either combining various coil widths the coils or modulating the gaps between the coils. CONSTITUTION:A plurality of pairs of cross magnetic flux-type tap-attached coils 2a, 3a, 2b, 3b are installed in transferring direction of a thin plate 1, and the taps of the coils 2a, 3a, 2b, 3b are switched by a tap switching apparatus 4 according to the width or material of the thin plate 1 and/or the gaps of the coils are modulated. Consequently, temperature distribution in the cross direction of the plate in induction heating of the thin plate 1 is modulated controllably and easily and thus temperature difference in the center and the end of the tin plate at heating is eliminated. As a result, heating in cross direction at high precision or heating with an optional temperature distribution in a prescribed cross direction can be carried out.
Patent JP-H10323994-A (JP)
Title: Ink pressure maintaining system for ink jet printer
Inventor: PETER J JOHN
IPC: B41J2/175
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To maintain an ink maintain pressure of a print head in a constant level without providing a secondary ink supply vessel section in an ink jet printing system. SOLUTION: Pressurizing springs 42-48 are respectively provided in chambers 34-40 housing ink tanks 50-56, respectively so that a level of ink in each of ink tanks 50-56 is maintained to be constant. As the inks in the ink tanks 50-56 are discharged therefrom, lowering of the ink level in each ink tank 50-56 is compensated by the respective pressurizing springs 42-48 so that the level of the ink is maintained at a predetermined level. Thus, the ink pressure at a nozzle face of each of print heads 14-20 is maintained to be constant.
Patent JP-S61248527-A (JP)
Title: Exposure device
Inventor: NUMAKURA TAKASHI
IPC: G03F7/20
Filed: 1985-04-26
Abstract: PURPOSE:To attain to mass production without eneven irradiation by a method wherein multiple wafers to be exposed are placed on a rectangular table while photo-leading frames fitted with electric light source, collimater and exposure controller are intermittently shifted to each column of wafers to successively irradiate the unit wafer on each colomn with light. CONSTITUTION:Unit semiconductor wafers 3 to be exposed are arranged in order on a rectangular table 4 while continuously connecting bodies 10 comprising an exposure device per column 30 are intermettently shifted by connecting arms protruding from both ends and driving belts 5. These continuously connecting bodies 10 are composed of multiple square photo-leading frames 1 connected with one another through the intermediary of connectors 101 while each photo-leading frame 1 is fitted with an exposure lamp 2, a photometer 7 and a collimater 20 forming exposure light into light flux. In such a constitution of exposure device, the continuously connecting bodies 10 are intermittently shifted over the columns 30 of wafers 3 to irradiate the wafers 3 with specified quantity of light by means of repeating said shifting operation as necessary.
Patent JP-H10264999-A (JP)
Title: Nozzle mechanism for oil feeder
Inventor: KANAMORI AKIFUMI
IPC: B67D7/46
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an oil feeder with a nozzle mechanism which causes almost no oil leak even in used for many years. SOLUTION: A pump, a flow meter, and an opening/closing valve are attached to the particular parts of an oil feed pipe 13. A first elbow 17 is vertically connected to the oil feed pipe 13 so as to be freely turnable, and a second elbow 19 is connected to the front end of an arm pipe 18 connected to the elbow 17. A third elbow 20 is vertically connected to the elbow 19 so as to be freely turnable, and an oil feed nozzle 21 is provided for the elbow 20. Coil springs 23 and 22 are provided for urging the upward turn of the arm pipe 18 and oil feed nozzle 21, respectively. A first gear 26 is fixed to a pin 25 set in the first elbow 17 on the axis around which the first elbow turns, a second gear 29 which engages with the gear 26 is provided, and a manual lever 30 is attached to a shaft 28 to which the gear 29 is fixed.
Patent JP-S59217223-A (JP)
Title: Track follow-up servo system of magnetic disk device
Inventor: TANAKA HIDEO
IPC: G11B5/596
Filed: 1983-05-23
Abstract: PURPOSE:To prevent deterioration in positioning precision due to a defect of the servo medium layer of a magnetic double-layered medium by stacking three stages of respective transducers for data recording and reproduction, servo signal reproduction I , and servo signal reproduction II, at the same place, and obtaining a sum signal of pieces of track servo information and positioning the transducer for data recording and reproduction. CONSTITUTION:Data is recorded and reproduced by the transducer 26, and servo information for positioning this transducer is detected by the transducers 28 and 30 dedicated to servo signal reproduction to detect the difference between the sum signals of the frequencies of respective tracks of the servo signals of the transducers 28 and 30 as a position error signal. Nonmagnetic layers 27 and 29 which are 10-100mum thick are interposed among transducers 25, 28 and 30 for data recording reproduction, servo signal reproduction I , and servo signal reproduction II to reduce the influence of the transducer 26 for data recording and reproduction upon the transducer 28 for servo signal reproduction until it can be ignored.
Patent JP-S63255736-A (JP)
Title: Unit operating element
Inventor: MATSUZAKI NATSUME
IPC: G09C1/00
Filed: 1987-04-13
Abstract: PURPOSE:To refer to a memory with lower data to execute addition of three inputs in the processing time corresponding to addition in one stage of a two- input adder by preparing the sum between the carry from a lower unit operating element and a remainder table value in the memory. CONSTITUTION:n-number of bits are inputted from the just lower unit operating element through an external input terminal 2 to shift the value in an SA register left by n-number of bits. Simultaneously, the value of a CA register where carry data of the just lower unit operating element is stored is inputted from an external input terminal 10. Since the sum among carry data, the remainder table value, and the shifted value in the SA register is certainly smaller than (2<128>+2<129>), two-bit carry data inputted from the external input terminal 10 is (0, 0), (0, 1), or (1, 0). The unit operating element selects one of remainder tables 4, 5, and 6 in accordance with this two-bit value.
Patent JP-2000284859-A (JP)
Title: Connecting device utilizing pci bus and information display device utilizing the same
Inventor: FURUKAWA HIDEAKI
IPC: G06F1/18
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the whole functions from stopping even though a part about PCI(peripheral component interconnect) bus control mounted on a PC motherboard fails. SOLUTION: The connecting device 67 is provided with a PCI extension board 78 which connects other devices, such as a LAN 54, a displaying part 58 and an HDD 62 to a motherboard 56 having a PCI bus 74 and also has a local bus 76, local bus extension boards 68, 70 and 72 which are connected to the bus 76 of the board 78 and also connected to the other devices 54, 58 and 62 and a local CPU 92 which is provided in the board 78 and can control the boards 68, 70 and 72.
Patent JP-S59217642-A (JP)
Title: Spinning of optical fiber
Inventor: NISHIMOTO MASAYUKI
IPC: C03B37/025
Filed: 1983-05-23
Abstract: PURPOSE:To always keep the diameter of the core of optical fiber constant, by measuring the diameter of the core immediately after spinning, controlling the feed speed of a parent material or drawing speed depending on the diameter of the core. CONSTITUTION:The optical fiber 13 is drawn out from the tip of the molten parent material 11, and wound by the stretching machine 14, and the winder 15. In the vicinity of the outlet of the furnace 12, the television camera 16 with a magnifying glass is set, and the transmitted light from the light source 17 projects a pair of the dark lines 18 showing the boundary of the core and the clad of the optial fiber 13 on the screen 17 of the television camera 16. The distance between the dark lines 18 shows the diameter of the core. The distance is varied with the feed speed of the parent material 11 or the drawing speed of the optical fiber 13. Therefore, in order to obtain the desired core diameter, the feed speed and the drawing speed are controlled.
Patent JP-S58214569-A (JP)
Inventor: MARUYAMA JIROU
IPC: A01K74/00
Filed: 1983-05-23
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-S59216545-A (JP)
Title: Double-emulsified fat and oil composition
Inventor: YASUKAWA TAKUJI
IPC: B01J13/00
Filed: 1983-05-23
Abstract: PURPOSE:A widely used oil-in-water-in-oil type double-emulsified fat and oil composition useful for spreading, cooking, etc., obtained by adding specific amounts of milk protein and organic acid monoglyceride to a middle aqueous phase. CONSTITUTION:A middle aqueous phase is blended with >=0.05wt% (preferably 0.1-1.3wt%) milk protein such as casein, defatted powdered milk, etc. based on the total composition, and >=0.01g (preferably 0.1-1.0g) organic acid monoglyceride based on 1g milk protein, to give a widely used oil-in-water-in-oil type double-emulsified fat and oil composition useful for spreading and cooking.
Patent JP-S61247553-A (JP)
Title: Brake device
Inventor: WASHIZU SHOICHI
IPC: B60T13/68
Filed: 1985-04-25
Abstract: PURPOSE:To enhance the reliability of a switch for controlling brake holding operation, by providing at least one of brake pads in a disc brake such that it is replaciable by a predetermined distance in the circumferential direction in accordance with the variation of direction of braking force action, thereby the switch may detect the above-mentioned variation. CONSTITUTION:When a brake pedal is depressed during a vehicle running on an ascending slope, hydraulic fluid is fed from a master cylinder into a cylinder 2 in a disc brake so that a piston is pushed out, and therefore, brake linings on pad plates 8 arranged on both sides of a disc rotor 10 are made in press- contact with the rotor 10 to effect braking. Further, when the vehicle comes to a stop and therefore, a torque which is opposite to the torque obtained during running of the vehicle is effected, the pad plates 8 are displaced rightward to turn on a switch 20, and therefore, a brake holding solenoid valve is energized. At this time, each pad plate 8 is resiliently held to the arm sections 7a, 7b of a base member 7 by means of a swing-out side retainer 18 and a swing-in side retainer 19 which are formed of curved leaf springs, respectively, so that each pad is displaciable by a predetermined distance in the circumferential direction A.
Patent JP-S5717295-A (JP)
Title: Ear speaker
Inventor: YOSHIMI TOSHIKAZU
IPC: H04R1/10
Filed: 1980-07-04
Abstract: PURPOSE:To ensure the holding and to improve the characteristics, by holding a speaker unit case with tapered or radius plane having smaller diameter backward to a front recess of ear through the elasticity of ear shell. CONSTITUTION:A dynamic speaker unit 10 consisting of a voice coil and diaphragm plate located in a magnetic gap is contained in a case 12 made of light metal such as aluminum and hard plastic together with a sound absorbing member 13. The case 12 has smaller diameter backward with tapered or radius plane. The front surface of the case 12 is covered with a cover 14 having perforated elasticity or acoustic transmission such as foamed urethane, and the diameter of the cover is made greater than the case 12. The case 12 is inserted to an external ear shell (b) between the ears (e) and (f) to hold it with the elasticity of cartilage and muscline so that the cover 14 opposes to the ear (a). Thus, the acoustic energy hardly goes externally and the ear speaker can be held the ear shell surely. The acoustic characteristics can be improved.
Patent JP-H09253169-A (JP)
Title: Rotary type medicine storage unit
Inventor: OMURA SHIRO
IPC: A61J3/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To achieve lightweight of a rotary body of a front medicine container- containing part in a rotary type medicine storage comprising a back medicine container-containing part in which medicine containers are arranged in plural stages, and the front medicine container-containing part in which medicine containers are similarly arranged in plural stages, and which is rotatably disposed in front of the back one, and increase a freedom degree in setting the size, number, disposition, and rotation direction of the rotary bodies. SOLUTION: A rotary medicine storage 2 is provided with back units, and a right front unit 20R and a left front unit 20L each comprising a medicine storage unit rotatably disposed in front of these. In each back unit and front unit 20R, 20L, medicine containers 31, and drive parts 32 for withdrawing medicines from the medicine containers 31 are vertically arranged in plural stages. Each front unit 20R, 20L is supported by a frame 6 to be rotatable about rotation center parts 26R, 26L.
Patent JP-H07282147-A (JP)
Title: Parked vehicle retrieval method
Inventor: MUNAKATA IKUO
IPC: G06Q50/00
Filed: 1994-04-06
Abstract: PURPOSE:To reduce the work for confirming vehicles and to shorten the time required for retrieval. CONSTITUTION:The video images of the entering vehicles of a parking lot are photographed and preserved in a file, the video images are retrieved and the vehicle is specified. The data of a prescribed part on screen coordinates for which the vehicle is photographed are sampled as color data and the color data are preserved in the file along with the vehicle room number of the parking lot, garage entering time and date and the video image of the vehicle. The garage entering time, date and the color data are retrieved from the file by the garage entering time for the retrieval of a prescribed range and the color data for the retrieval of the prescribed range, the reduced video images equal to or less than a certain number of the vehicles suited as the result of the retrieval are displayed at a monitor, the displayed reduced video images are magnified and displayed and the parked vehicle is retrieved.
Patent JP-H06158162-A (JP)
Title: Production of ferritic stainless steel excellent in workability
Inventor: OKUYAMA KAORU
IPC: C21D8/02
Filed: 1991-04-22
Abstract: PURPOSE:To inexpensively and widely provide a softening material by holding a ferritic stainless steel slab having a specified componental compsn. to a specified temp. under soaking and executing hot rolling. CONSTITUTION:A ferritic stainless steel slab is subjected to hot rolling and is subjected to annealing and cold rolling to produce a cold rolled steel sheet. The steel compsn. is constituted of a one contg., by weight, <=0.03% C, <=1.0% Si, 17.5 to 25% Cr, <=1.0% Mn, <=0.1% Al, <=0.03% N and 0.2 to 1.0% Nb and furthermore contg. one or two kinds of 0.02 to 0.15% Zr and 0.1 to 1.0% V, and the balance Fe with inevitable impurities. The slab is held under soaking to 960 to 1170 deg.C and is subjected to hot rolling. The steel is moreover incorporated with 0.02 to 0.15% Ti. Furthermore, <=2% Mo and <=2% Cu are incorporated therein. In this way, it can be produced stably in an operational manner.
Patent JP-S63256984-A (JP)
Inventor: TAKAGI SHIGEHIRO
IPC: G09F13/04
Filed: 1987-04-15
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-H06301777-A (JP)
Title: Picture data processor
Inventor: NAGAE HIROAKI
IPC: G06T5/00
Filed: 1993-04-19
Abstract: PURPOSE:To eliminate the noise of binary picture data at a high speed by comparing histogram data with a threshold value and erasing run length data when tire noise is discriminated. CONSTITUTION:In a histogram measuring part 6, the numbers of the picture elements of the run length data for respective labels are measured by using the run length data and labeling data and the histogram data are prepared. Then, the generated histogram data are stored in a histogram data storage part 7. Then, in a noise elimination part 9, noise elimination run length data are generated by using the generated run length data, labeling data and histogram data and the threshold value inputted from a threshold value input part 8. Then, by comparing a histogram value belonging to the label number of a black run with the threshold value and converting the black run to a white run, the noise is eliminated.