baber/WOPTO huggingface dataset:
Patent JP-2000057512-A (JP)
Title: Tape drive device and storage medium
Inventor: TAKAYAMA YOSHIHISA
IPC: G11B20/12
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To quickly form partitions. SOLUTION: Control information areas such as device area D1, system area S1, S2, optional device area OD1 are generated by writing required data. The running quantity of a magnetic tape in accordance with the capacity is calculated for data area to run a magnetic tape by running quantity. As for search and the like when reproducing/recording are performed for partitions formed in this way, the running quantity of the required magnetic tape is calculated to run the magnetic tape by running quantity.
Patent JP-H0893469-A (JP)
Title: Exhaust port of exhaust tube
Inventor: ONISHI KAZUKI
IPC: B60K13/04
Filed: 1994-09-26
Abstract: PURPOSE: To prevent the turbulent flow generated rearward of a vehicle from affecting the emission of the exhaust gas when the vehicle is running at high speed. CONSTITUTION: An outer cylinder 3 is fitted close to an exhaust port of a exhaust pipe 1 to make the part double-cylinder structure, a lower opening of the exhaust pipe 1 is an expanded part 5, the rear end opening of which is aligned with the rear end opening of the exhaust pipe 1, and an in-flow port 6 which is expanded larger than the section of a muffler 2 is formed on the upper side. An air flow passage 7 having a contraction in the midway is formed between the exhaust pipe 1 and the outer cylinder 3, and the outer air which flows into the in-flow port 6 passes the air flow passage 7, and emitted so as to form a barrier around the exhaust gas to be emitted from the exhaust pipe 1.
Patent JP-H04110983-A (JP)
Title: Premium for game house
Inventor: TSUCHIDA SHOJI
IPC: A63F7/02
Filed: 1990-08-31
Abstract: PURPOSE:To remarkably improve the grade of the whole of a premium and to prevent forgery by fitting the projecting part of a housing case having a specific transfer printing method in the recessed part of a covering body and carrying out assembling in such a manner that both bodies are fitted and fixed to extrude the covering body from the outer circumferential edge of the housing case. CONSTITUTION:A housing recessed part 2, a long and slender recessed part 5, and a recessed part for fitting 6 are previously formed on the surface part of the housing case 1. The housing case 1 which is mainly a quadrangle, and formed in such a manner that specific printing is carried out on the surface part, etc., of a thin housing case material made of plastic, and a gold or silver plate and the printing plate of a hologram are housed inside the housing recessed part 2, has the fixing of the covering body 9 having the formation of the projecting part for fitting 6 inside, via an adhesive, to obtain the premium. Thus, an extremely more expensive premium is obtained compared with the premium for the prize of a game, etc., which conventionally used in a game house, and the number of the premiums to be given to a customer is reduced. Therefore, hand-carrying is extremely simplified, simultaneously, the expensive premium so as to correspond to the amount of the premium is obtained, and father, the forgery is hardly carried out.
Patent JP-H04254034-A (JP)
Title: Regulating device for varying phase angle between drive shaft and driven shaft for chain drive device for sheet printer
Inventor: PEETAA TOOMA
IPC: F16H35/02
Filed: 1991-09-10
Abstract: PURPOSE: To provide an adjusting device for varying the phase angle between the drive shaft and the driven shaft of a chain drive between the sheet feeder and the printing unit of a printing press having a higher accuracy in terms of the improved functions of a high-speed printing press and the maintaining of set positional angles. CONSTITUTION: An additional chain tensioner is provided for a slack side 7b and the tension members 18, 19 of the chain tensioner work on the slack side 7b from the outside and are adjustably movable within a plane 26 containing the respective axes of a drive shaft and a driven shaft relative to a tension member 12 working from inside.
Patent JP-S59123533-A (JP)
Title: Catalyst for reforming methanol
Inventor: MASUDA GOUJI
IPC: B01J23/74
Filed: 1982-12-29
Abstract: PURPOSE:To improve the activity and the durability of a catalyst by depositing >=1 kind of base metals among the I B, IIB, VIA, VIII groups of the periodic table on a catalyst carrier covered previously with oxides of rare each metals. CONSTITUTION:An inorg. compd. such as activated alumina is covered with oxides of rare earth metals. Then, >=1 kind of base metals or their oxides selected among the elements of the I B, IIB, VIA, and VIII groups of the periodic table are deposited on this catalyst carrier. By using this catalyst, methanol is reformed to gaseous hydrogen and gaseous carbon monoxide and the activity and the durability are superior.
Patent JP-S60121300-A (JP)
Title: Detecting method of oxidized metallic film
Inventor: IZUMIDA TATSUO
IPC: G21F9/28
Filed: 1983-12-06
Abstract: PURPOSE:To detect conveniently, precisely, and on an on-line basis the thickness of an oxidized film of a metal by impressing a current or a voltage which changes periodically to the metal in a soln. of an electrolyte, and measuring the polarization potential of the metal or the amplitude of the periodical variation of the current. CONSTITUTION:A metallic sample whose oxidized film on the surface is to be measured and an opposite electrode are immersed in an electrolytic soln., and a current or a voltage which changes periodically is impressed through the electrolytic soln. between the opposite electrode and said sample as an electrode. The polarization potential of said sample or the amplitude of the periodical variation of the current is measured by using a probe arranged in the vicinity of said sample. The presence or absence of the oxidized film on the surface of the sample and its thickness can be detected by comparing the measured value with an empirical value. The frequency of the periodically varying current or voltage impressed to said sample is preferably regulated within the range of 0.1-10<5>Hz.
Patent JP-H0973392-A (JP)
Title: Background execution system for register saving and restoring
Inventor: SAKAI RYUJI
IPC: G06F9/38
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To enable saving and restoring processes for registers in the background and stop the decrease in the executability of a program. SOLUTION: An instruction execution managing means 3 allows a plurality of instructions to be executed individually according to the data dependency relation among the instructions, a register saving means 5 reads the value of each register 4 specified with a saving instruction and saves it when the saving instruction for several registers among registers 4 where data can be read out and written is issued and the instruction execution managing means allows the saving instruction to be executed, and a register restoring means 5 writes the saved value in registers specified with a restoring instruction when a restoring instruction for the registers where the value is saved by the register saving means 5 is issued and the instruction execution managing means 3 allows the restoring instruction to be executed.
Patent JP-S61108864-A (JP)
Title: Fuel supply device for alcohol blended fuel
Inventor: TSUKASAKI YUKIHIRO
IPC: F02M37/00
Filed: 1984-11-02
Abstract: PURPOSE:To enhance the separation efficiency to enhance the restartability of an engine upon high temperature operation, by disposing, in a fuel tank, a high-polymer membrane which allows alcoholic components to be selectively permeated therethrough, and by introducing pressurized air from a supercharger. CONSTITUTION:Hydrophilic components of an alcohol blended fuel A in a fuel tank 1, are filtered through a high-polymer membrane 3 on the bottom surface of the tank 1, and a rich alcohol fuel B is reserved in the tank 4. Further, fuel pumps 10, 11 are driven in accordance with a signal from a computer 33, and therefore, a solenoid change-over switch 14 is operated in accordance with the operation thereof. Meanwhile, pressurized air from a supercharger 21 is fed from a surge tank 25 to the engine, and a part of the pressurized air is led from a position upstream of a throttle valve 24 to the space in the fuel tank 1 through a one-way check valve 29. The pressurized air is maintained at a predetermined pressure by means of a pressure regulator 30 so that the osmosis and diffusing rate of alcohol components through the high-polymer membrane 3 are increased, thereby it is possible to enhance the separation efficiency.
Patent JP-H0394461-A (JP)
Title: Integrated circuit provided with metal substrate
Inventor: IZUMI TOMOMI
IPC: H01L25/00
Filed: 1989-09-07
Abstract: PURPOSE:To selectively change over and execute logic processing operations by a method wherein a logic processing operation corresponding to a logic processing mode judged in a judgment means in at least two kinds of logic processing contents in a circuit element is executed on the basis of a potential of a metal substrate. CONSTITUTION:When a potential input via an input line 22c2 is 0(V), a judgment circuit 42 judges it to be an ordinary mode on the basis of a potential impressed on a conductive substrate main body constituting a first circuit substrate 16a on which a CPU 22d1 has been mounted as a bare chip; the circuit outputs a '0' level signal to a changeover terminal of the CPU 22d1 via an output line 22c1 so that a first logic processing content functioning as an engine control unit can be executed. When a potential input via the input line 22c2 is +5 (V), the circuit outputs a '1' level signal so that a second logic processing content to carry out a diagnostic function can be executed. Thereby, logic processing operations can be changed over and executed selectively.
Patent JP-S6383736-A (JP)
Title: Method for developing electrostatic latent image
Inventor: MINOBE AKIRA
IPC: G03G13/08
Filed: 1986-09-29
Abstract: PURPOSE:To improve electrostatic charge imparting power by regulating the current value which indicates the electric resistance of a magnetic carrier within a specified range at the time of developing an electrostatic latent image deposited on the surface of an electrostatic latent image carrier by a two- component developer. CONSTITUTION:The current value of the magnetic carrier is regulated to a 0.3-2.0muA range to prevent the electric charge implantation by latent image induction to the magnetic carrier and to eliminate sticking of the carrier to the electrostatic latent image. A mixture of 70wt% ferrous oxide of <=3mum average grain size, 16wt% zinc oxide, and 14wt% copper oxide is prepd. into a slurry with water and after a suitable amt. of a binder resin is added to the slurry, the slurry is mixed and is spray dried by an atomizer. The dried powder is calcined and classified and is then coated with an acrylic resin on the surface, by which the magnetic carrier is obtd. The current value of the is regulated by regulating the thickness of the resin-coated film on the surface of a ferrite core to 0.2-30muA. The average grain size thereof is adjusted to 30mum. The image having the good reproducibility of fine lines is thereby stably obtd.
Patent JP-H037290-A (JP)
Title: Thienopyridine-based mevalonolactones
Inventor: FUJIKAWA YOSHIHIRO
IPC: A61K31/44
Filed: 1989-09-07
Abstract: NEW MATERIAL:Compound of formula I {R<1> and R<2> are R, chloro, etc.; R<3> and R<4> are H or 1-8C alkyl; Y is CH2, CH=CH, etc.; Z is formula II or III [Q is C(O), CH(OH), etc.; W is C(O), C(R<11>) (OH) (R<11> is H or 1-3C alkyl), etc.; R<12> is H or R<14> (R<14> is alkyl of hydrolyzable alkylester part), etc.], R<5> is H or 1-8C alkyl}. EXAMPLE:(E)-7-[4'-(4''-fluorophenyl)-2'-methyl-6'-(1''-methylethylthie no[2,3- b]pyridine-5'-yl]-3,5-dihydrohept-6-enoic acid. USE:An antihyperlipoproteinemia agent and an antiatherosclerosis agent. PREPARATION:A compound of formula IV (R<21> is 1-4C lower alkyl) is initially subjected to reduction, oxidation and acid hydrolysis in order and the resultant compound of formula V is subsequently added to a double anion of an acetoacetic ester. The obtained compound of formula VI is then reduced using a reducing agent.
Patent JP-H11254832-A (JP)
Title: Thermal recording medium
Inventor: HATA TOSHIAKI
IPC: B41M5/26
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording medium which shows a high recorded image quality, and is almost free from a curling phenomenon and an uneven surface after recording. SOLUTION: This thermal recording medium has an undercoat layer and a heat-sensitive recording layer containing a leuco dye and a coloration agent formed sequentially on a heat-shrinkable support. In this case, the build-up of the undercoat layer is 5-20 g/m<2> and the content of a thermoplastic compound with a 35-150 deg.C melting point in the undercoat layer is 10-70 wt.% of the total build-up of the undercoat layer.
Patent JP-H0955597-A (JP)
Title: Semiconductor device
Inventor: EGAWA HIDENORI
IPC: H01L23/28
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To enhance the adhesion of a shield layer to the surface of sealing resin in a package where an IC chip or other passive element chip is mounted in a recess of a wiring board and the recess is sealed and then the sealed part is further sealed by printing a conductor paste. SOLUTION: An IC chip 14 or other passive element chip is mounted on an inner conductor layer 19 in a recess 13 of a wiring board 10 and the recess is sealed. A conductive adhesive, e.g. Ag paste, is then printed onto a region simultaneously covering the sealed part 16 and a neighboring GND pattern part 20 for contact thus forming an adhesion enhancement layer 18. Furthermore, a conductor paste of Cu, for example, is printed to form a shield layer.
Patent JP-S6385522-A (JP)
Title: Optical fiber switch
Inventor: NAGASAWA SHINJI
IPC: G02B6/38
Filed: 1986-09-29
Abstract: PURPOSE:To realize a precise switch by easy assembling and to form a multicore batch switch by providing circular positioning guide pins between plugs in two states before and after the switching of an optical fiber switch, and circular holes and rectangular holes which are formed in the plug themselves. CONSTITUTION:An input-side optical fiber 1 is arranged in the input-side plug 9 of the optical switch and optical fibers 1' and 2' are arranged in the output- side plug 10 at a center interval. The circular holes 11 with an external diameter D are formed in the plug 9 on both sides of the fiber 1, and the circular guide pins 12 are inscribed with the circular holes 11 so that their one-end sides project by specific length. Further, the rectangular holes 13 which have long sides of length D+P and short sides of length D are formed on both sides of the fibers 1' and 2'. The projection parts of the pins 12 of the input-side plug 9 are inserted into the holes 13 of the output side and the plugs 9 and 10 are set in an abutting state to fix the plug 9; and the plug 10 is pressed upward or downward to realize the accurate switch by the easy assembly.
Patent JP-H04110955-A (JP)
Title: Electrostatic recorder
Inventor: YAMAMOTO TADAO
IPC: G03G15/00
Filed: 1990-08-31
Abstract: PURPOSE:To stably carry the toner and to stably form the recording image extending over a long period by satisfying a specific relation among a friction coefficient of the toner and the surface of a development carrying part, a friction coefficient of the toner and the peripheral surface except the development carrying part of a toner carrying and fixing sleeve, the outside diameter of the toner carrying and fixing sleeve and length in the toner carrying direction of the development carrying part. CONSTITUTION:When a friction coefficient of a toner T and the surface of a development carrying part 5a, a friction coefficient of the toner T and the peripheral surface except the development carrying part 5a of a toner carrying and fixing sleeve 5, the outside diameter of the toner carrying and fixing sleeve 5, and length in the toner carrying direction of the development carrying part 5a are denoted as mup, muc, D, and A, respectively, a relation of an expression I is satisfied. In such a way, the toner T can be carried uniformly and stably without sliding it by appropriate layer thickness to an electrode opposed part, while holding a minute gas to paper P, and a satisfactory recording image being free from an image failure caused by a toner carrying failure can be formed stably on plain paper.
Patent JP-2001056995-A (JP)
Title: Disk device
Inventor: MURANAKA YOSHIHARU
IPC: G11B17/056
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a disk device capable of preventing the damaging of a disk caused by stacking by moving a disk tray to a loading position if the disk is present in the disk tray when the non-operation state of a main body continues for a specified period, and promoting the removal the disk left loaded in the disk tray. SOLUTION: With the passage of first time after the stop of a main body, a control unit determines the loading of a disk 12 in a disk tray 11. If the disk 12 is loaded in the disk tray 11, then the disk tray 11 is moved to a loading position to promote the removal of the disk 12. Thus, when the main body 1 is used later, because of no loading of disk 12 in the disk tray 11, the damaging accident of the disk 12 caused by stacking is suppressed.
Patent JP-H0394073-A (JP)
Title: Production of electrically conductive coated, black plated steel sheet
Inventor: NAKAGAWA YOSHITAKA
IPC: B05D7/14
Filed: 1989-09-06
Abstract: PURPOSE:To improve electrical conductivity and wettability with solder by chemically treating a Zn-Ni alloy plated steel sheet with an aq. soln. contg. phosphoric acid, etc., and by forming a discontinuous resin coating film on the resulting black plated steel sheet by dispersion coating with org. resin particles. CONSTITUTION:An aq. soln. of pH<=3 contg. 1-20% phosphoric acid, 0.5-10% hydrogen peroxide and 1-4C prim. alcohol is prepd. A Zn-Ni alloy plated steel sheet contg. >=5% Ni in the uppermost layer is chemically treated with the aq. soln. and further chemically treated with an aq. soln. of pH<=1.5 contg. 1-40g/l Cr. A water-dispersible org. resin is atomized with an electrostatic atomizer and a discontinuous coating film is formed on the steel sheet by 0.1-2g/m<2> by dispersion coating with the resulting resin particles. A coated surface on which innumerable exposed parts are locally present is obtd. and electrical conductivity and wettability with solder are ensured.
Patent JP-H0279186-A (JP)
Title: Ticket issuing device with automatic encode adjusting function
Inventor: WATANABE SUSUMU
IPC: G07B5/00
Filed: 1988-09-14
Abstract: PURPOSE:To automate the adjusting work of a ticket issuing device by finding the encode start correcting value to a encode reference starting position and initially setting a ticket to the encode starting position by means of an encode controlling means by using the correcting value. CONSTITUTION:An issued ticket is led to a data processor 16 and clock data Da which are previously stored and set in a ROM 42 are written on the ticket as a reference encode density. Then the encode density of the clock data Da actually encoded in the course for reversely sending the ticket is detected by means of a clock detecting sensor S1. Then a CPU 41 compares the clock data Da found though the sensor S1 with a reference value stored in the ROM 42 and finds a correcting value for adjusting the encode density. Then CPU 41 automatically controls repeatedly the next ticket feeding quantity to the data processor 16 so that the feeding quantity can become the corrected appropriate encode density by using the correcting value. Therefore, no attendant is required for making the adjusting work and the adjustment can be performed efficiently in a short time.
Patent JP-S6474566-A (JP)
Title: Developing device
Inventor: KUBO TSUTOMU
IPC: G03G15/08
Filed: 1987-09-17
Abstract: PURPOSE:To smoothly supply the developer by using a material of the same electrification polarity as that of the developer as an inner wall material of a developer storage part and a wall face material of a bottom part of a developing part and setting the lower edge of an opening in the rear of the developing part to the upper part than the uppermost of a developer supply member. CONSTITUTION:When a wall surface of a bottom part 9a of a developing part, an inner wall material of a developer storage part 5 and a developer 4 are set to the same electrification polarity, an accumulation of the developer 4 in a gap between the bottom part 9a and a developer supply member 3, and a coagulation of the developer due to a frictional electrification against the inner wall of a storage part 5 are prevented. Also, the lower edge 8 of a communicating opening 11 of the developing part 9 and the storage part 5 is set to the upper part than the uppermost part 6h of the supply member 3, so that the developer 4 can be carried out easily by a rotation of a developing feeding-out member 6. Moreover, the upper edge 8a of the opening 11 is placed at the supply member 3 side from the lower edge 8 and by providing a blade 7 for making theta=5-45 deg. against the horizontal direction (m), when it is brought closest to the lower edge 8 on the tip of the feeding-out member 6, the developer is supplied more smoothly.
Patent JP-2000061732-A (JP)
Title: Electrical discharge machining device
Inventor: MAGARA TAKUJI
IPC: B23H1/02
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To improve fundamental performance such as machining speed or machining accuracy by controlling to change impressing voltage value based on the measured result of the rising time of pulse voltage. SOLUTION: When a machining area is large, interpole floating capacitance increases and pulse tear generates. By increase of interpole floating capacitance, the rising time of pulse voltage becomes long. In a voltage rising time measuring device 10, a reference voltage setter 23 outputs a low voltage level Vr1 at rising of pulse voltage, a reference voltage setter 24 outputs a high voltage level Vr2, respectively to comparators 25, 26. The comparators 25, 26 compare these reference voltage Vr1, Vr2 with the interpole voltage, and when the interpole voltage is higher than Vr1, Vr2, output becomes 'high' and is sent to an AND circuit. Hereby, generation of pulse tear at machining a large area is restrained, and in addition to reduce electrode consumption, machining speed can be prevented from lowering.
Patent JP-H0647552-A (JP)
Title: Production of tip for welding
Inventor: MASUMOTO MINORU
IPC: B23K9/26
Filed: 1992-08-05
Abstract: PURPOSE:To obtain a method for manufacturing a welding tip where an expensive swaging device is not required, working is simple and the feeding length of a electrode wire is able to lengthen. CONSTITUTION:In the method for manufacturing the welding tip which has a hole for threading a wire for feeding power in the axial center part, a long size holed bar having at least a pair of parallel surfaces 102, 102 on the outer peripheral surface and the wire threading hole 103 in the axial center part is used. This long size holed bar is cut off into a base stock 101 for tips of desired length, a male screw 106 is machined in one end part of the base stock 101 for tips and a tapered part 107 for guiding the wire which is communicated with the wire threading hole 103 is machined in the end part on the male screw side of the base stock 101 for tips.