baber/WOPTO huggingface dataset:
Patent JP-S6153674-A (JP)
Title: Contactless developing method using insulating nonmagnetic one-component developer
Inventor: HIRANO RYOICHI
IPC: G03G15/08
Filed: 1984-08-24
Abstract: PURPOSE:To form sharp images by providing a control electrode member between a developing roll and a carrying roll and electrifying a nonmagnetic developer with an AC electric field while oscillating it and electrifying the developer uniformly with one polarity by a DC electric field. CONSTITUTION:A control electrode 12 consisting of conductive wires or the like which is connected to a DC power source 13 is provided in a prescribed gap between a developing roll 3 and a carrying roll 4, and an insulating nonmagnetic developer 5 is electrified by the AC magnetic field due to an AC bias voltage applied to the roll 4 from an AC power source 11 while being oscillated, and therefore, the developer is not flocculated. Meanwhile, the developer 5 electrified with a prescribed polarity by the DC electric field between the roll 3 to which a DC bias voltage is applied from a DC power source and the electrode 12 which intercepts the AC electric field is electrified uniformly when passing the electrode 12, and a uniform developer layer is formed on the roll 3. The developer which is not flocculated and has the prescribed polarity and a uniform electrification quantity is flied to a latent image carrier to form a vivid image.
Patent JP-H0468673-A (JP)
Title: Waveform distortion removing circuit
Inventor: KOBAYASHI SATOSHI
IPC: H04N5/21
Filed: 1990-07-03
Abstract: PURPOSE:To remove ghost without delaying the convergence of a transversal filter by separating a ghost wave component Sg and calculating the Sg from a pair of GCR signals SGCR only when the level of the Sg exceeds a maximum level. CONSTITUTION:A video signal SY is supplied from an A/D converter 2 to a subtraction circuit 51 and supplied through a transversal filter 52 to the subtraction circuit 51. This output signal is further supplied to a subtraction circuit 53 and the output signal of the circuit 53 is supplied through a TVF 54 to the circuit 53 and a D/A converter 4. On the other hand, a signal ST is supplied to the filters 52 and 54 as the control signal of the filtering characteristic. Therefore, from the circuit 51, the video signal is taken out after removing close ghost including preceding ghost or a long ghost wave component.
Patent JP-S6145392-A (JP)
Inventor: UGAWA SHOHACHI
IPC: G07B1/00
Filed: 1985-08-09
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-S5968169-A (JP)
Title: Battery
Inventor: NISHIMURA SHIGEOKI
IPC: H01M4/66
Filed: 1982-10-08
Abstract: PURPOSE:To provide a low-cost battery having a strong stable electrode by forming the electrode by the use of a conductive macromolecular compound such as polyacetylene and using thitanium plates as current collectors. CONSTITUTION:As electrodes, for example, polyacetylene electrodes 2 and 4 having a density of 0.5g/ml, a thickness of 150mum and a diameter of 10mm. are used. As a dopant, LiClO4 is used. As a solvent, mixture prepared by combining propylene carbonate and diethoxyethane in a ratio by volume of 1 to 1 is used. After a separator 3 impregnated with electrolyte of 0.5mol/l concentration is placed between the electrodes 2 and 4, two pieces of thitanium plates with 0.5mm. thickness used as current collectors 1 and 5 are placed outside the polyacetylene electrodes 2 and 4, thereby assembling a battery. The battery characteristic of such a battery was investigated by repeatedly carrying out charging and discharging for 30min at a current density of 1mA/cm<3>. As the result of the investigation, a current efficiency of about 90% was obtained, and the battery was stable up to 100 times of repeated charging and discharging.
Patent JP-H0522122-A (JP)
Title: Asynchronous counter device
Inventor: SHIROUCHI NAOTO
IPC: H03K23/58
Filed: 1991-07-17
Abstract: PURPOSE:To reduce signal delay time by half. CONSTITUTION:Two D flip-flops 1A and 1B are provided to be driven by one clock signal CLK. A positive output Q of the preceding step flip-flop 1A is connected to a D input of the rear step flip-flop 1B, and an inverted output BA of the rear step flip-flop 1B is connected to a D input of the preceding step flipflop IA. For plural two-bit counters 10X, an inverted output BQ of the rear step flip-flop 1B in a preceding step two-bit counter 10X-1 is inputted as the clock signal of the respective flip-flops 1A and 1B in the rear step two-bit counter 10X, and the rear step two-bit counters 10X are serially connected so as to be driven.
Patent JP-2000008352-A (JP)
Title: Shock absorbing tire structure in dam
Inventor: NOAMI TOSHIO
IPC: E02B7/02
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce impact force by avalanche of sand and stone in a sand control dam by a shock absorbing structure using tires which can be recycled for preventing breakage of a dam body, and contribute to saving resources, and improving earth environments. SOLUTION: Impact by avalanche of sand and stone is absorbed by shock absorbing tire structures 7 each comprising plural tire columns disposed flat in a river width direction on a surface of a dam body 2 of a sand control dam 1 on the upstream side in a width direction, and disposed in one or two or more layers in a river stream direction. The tire column 9 is composed of plural tires stacked on each other, and a core column inserted through wheel holes of the tires to be applied to inner surfaces of the wheel holes to set the inside of the tires in a semi-sealed condition.
Patent JP-H0340917-A (JP)
Title: Production of porous spherical alumina grain
Inventor: SHIMAMURA SHOICHI
IPC: C01F7/30
Filed: 1989-07-07
Abstract: PURPOSE:To improve quality and shape by heating a raw-material solution containing Al salt and hydrolytic dissociation agent at a temp. in a specific temp. range and then applying heat treatment to the resulting spherical Al2O3 hydrate grains. CONSTITUTION:A raw-material solution is prepared by mixing a 0.01-0.2mole/l aqueous solution of Al salt, such as Al2(SO4)3, heated to about 50-90 deg.C and a 0.04-0.4mole/l aqueous solution of hydrolytic dissociation agent, such as urea, so that Al2(SO4)3/urea by mole is regulated to a value in the range from 1/3 to 30. The above raw-material solution is heated at a temp. in the range of + or -1 deg.C based on a temp. selected from the range between 80 and 98 deg.C and is then allowed to stand in the above state for about 4-24hrs by which perfectly spherical Al2O3 hydrate of 0.8-15mum grain size is formed. The above spherical Al2O3 hydrate is dried at 90-120 deg.C and then subjected to heat treatment at 1000-1600 deg.C, by which porous spherical Al2O3 grains having pores of hundreds- several thousand Angstrom  can be obtained.
Patent JP-H06294564-A (JP)
Title: Ice thickness measuring apparatus for ice heat storage apparatus
Inventor: NIWA SENJI
IPC: F25C5/18
Filed: 1992-07-03
Abstract: PURPOSE:To provide an ice thickness measuring apparatus for an ice heat storage apparatus which enables the measuring of the thickness of ice to be formed on the surface of a heat-transfer tube at a high accuracy and continuously. CONSTITUTION:In an ice heat storage apparatus in which a heat-transfer tube 2 is set in a heat storage tank to make ice in the perimeter of the heat-transfer tube with a refrigerant passing through the heat-transfer tube 2 while melting the ice as cold heat source, a plurality of temperature detection elements 11 (11a-11b) are arranged on the surface of the heat-transfer tube 2. The thickness of the ice formed on the surface of the heat-transfer tube 2 is measured from temperature detection signals to be outputted from the temperature detection elements 11.
Patent JP-S5878873-A (JP)
Inventor: TAKAMIYA KIKUZOU
IPC: B62K19/06
Filed: 1981-11-04
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-S6337063-A (JP)
Title: Residual quantity display unit for roll-form printing paper in printer
Inventor: NAKAMURA FUMIO
IPC: B43L1/04
Filed: 1986-07-29
Abstract: PURPOSE:To know a residual quantity of printing paper accurately, by making a tip of an arm contact with the roll-form printing paper, and detecting a variation in a contact angle of the arm due to reduction in the printing paper as resistance value. CONSTITUTION:A contact angle alpha of the arm 21 made contact with the printing paper 17 wound in roll form becomes smaller little by little as a roll diameter diminishes in size by use of the printing paper 17. And, the angle variation is proportioned to the residual quantity. Accordingly, the angle variation is detected by a potentiometer 20 as resistance value, whereby the residual quantity of the printing paper 17 is detected. At this time, for example, this resistance value is converted into voltage and it is analog-displayed. Thus, the residual quantity of the printing paper can be known accurately.
Patent JP-S6420020-A (JP)
Title: Binder
Inventor: KANEKO TATSUMI
IPC: A01D37/00
Filed: 1987-07-15
Abstract: PURPOSE:To improve weight balance in front, back, left and right, by providing a mission case between a wheel and an engine installed in the back and a binding device of a reaping part in front of the wheel. CONSTITUTION:An engine 2 is installed behind a wheel 1 and a mission case 3 is provided between the wheel 1 and the engine 2. The mission case 3 has a structure of the head part 4 thereof a little higher than the upper part of the wheel 1 and a power transmission shaft case 7 is protruded forward at the front end 6 of the head part 4. A pulling up device 9 is provided on a vertical transmission shaft 8 installed in the tip of the case 7. A binding device 10 of a reaping part is provided under the transmission shaft 8 obliquely to the front of the wheel 1 to position the mission case 3 and binding device 10 on the diagonal line to the center 14 of the wheel 1.
Patent JP-H0724402-A (JP)
Title: Coating application method
Inventor: TAKETOSHI MASAHIRO
IPC: B05D5/06
Filed: 1993-07-16
Abstract: PURPOSE:To improve the adhesion between an electrodeposition coating film and a black coating film and prevent the dripping of coating material and lack of hiding power comes from a slight variation in the film thickness, etc., by applying the electrodeposition coating film with the black coating film with a high drape. CONSTITUTION:A water-based black coating is applied on a wet electrodeposition coating film 2 to form a black coating film 3. The electrodeposition coating film 2 is relatively stable even when it is wetted, and the black coating is applied thereon with a high drape. Consequently, the adhesion between the films 2 and 3 is improved, and the dripping of coating, lack of hiding power, etc., comes from a slight variation in film thickness, etc., are hardly caused. The films are baked and dried, the black coating film 3 is masked, and an intermediate coat and an overcoat are formed. The black coating film 3 is hidden by the upper intermediate coat 5, and the overcoat 6 is not affected by the black coating film.
Patent JP-H0225427-A (JP)
Title: Treatment of patient suffering from chronic pain and cough
Inventor: MARII JIIN KURIIKU
IPC: A61P25/04
Filed: 1988-07-14
Abstract: PURPOSE: To treat patients who have trouble with chronic pain or chronic cough without inducing the intestinal dyscinesia by orally administrating opioid analgesics or antitussive and opioide antagonists or the precursors. CONSTITUTION: This treatment is carried out by orally administrating a pharmaceutically efficient amount of opioid analgesics or antitussives (e.g. morphine, meperidine, oxycodone, hydromorphone, methadone, codeine, hydrocodone and propoxyphene) and opioid antagonists (e.g. naloxone) or antagonist precursors (e.g. naloxone-glucuronide and nalmefene-glucuronide) having no substantial competitive inhibition when administrated to patients 1-5 times a day to display systematic analgesic or central antitussive action without crisis of intestinal motor decrease. It is suitable to contain 1.5-100mg of the opioid analgesic or antitussive and 1-18mg. of the opioid antagonist or the antagonist precursor per dosage units.
Patent JP-S6069637-A (JP)
Title: Production of all solid-state electrocoloring display element
Inventor: NAKAJIMA YUUKO
IPC: G02F1/1524
Filed: 1983-09-27
Abstract: PURPOSE:To obtain a stable electrocoloring display element having good characteristics such as coloring and decoloring contrast, response speed, etc., high reliability and reproducibility and a long life by laminating a solid electrolyte layer of a thin dielectric film exhibiting proton conductivity then subjecting the base plate to a chemical hydration treatment. CONSTITUTION:A transparent electrode 2 consisting of In2O3-SnO2 or the like is formed on a glass base plate 1 and a solid-state electrolyte layer 3 consisting of a thin dielectric film exhibiting proton conductivity such as ZrO2, Y2O3, Ta2O5, etc. is formed by vapor deposition on the electrode 2. The base plate is treated, upon formation of the layer 3, in an aq. soln. of, for example, 0.2M KH2PO4 and 0.2N NaOH kept at 5-10pH and 20-30 deg.C for long time if temp. is low and for short time if the temp. is high, by which the base plate is hydrated. Otherwise the bare plate is hydrated under steam atmosphere of 5-200atm pressure, 100-500 deg.C temp. and 5-11pH. The base plate is dried at about 105 deg.C after the hydration and thereafter an electrocoloring layer 4 consisting of transition metal oxide such as WO3, MoO3 or the like is formed. A counter electrode 3 is then provided on the layer 4. The display body having the longer life and higher relibility than in the case of not subjecting the base plate to the hydration treatment is thus obtd.
Patent JP-2000005164-A (JP)
Title: Ultrasonic photographing and device therefor
Inventor: TAKEUCHI YASUTO
IPC: A61B8/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To properly perform photographing based on high-frequency echo by connecting a plurality of high pass circuits, in which shut-off frequencies differ, with input signals in series in the order starting from the lowest shut-off, frequency and extracting a high-frequency from echo using a filter changing over output signals of a plurality of high pass circuits and outputting them. SOLUTION: In a plurality of high pass circuits connected in series, Values of a capacitor and an inductor are selected in such a manner that a shut-off frequency becomes high sequentially. A shut-off frequency in the high pass circuit at an initial step of a capacitor 320 and an inductor 322 is, for example, 3 MHz, and the frequency is increased sequentially stepwise and the shut-off frequency in the high pass circuit at a final step of a capacitor 348 and an inductor 350 is, for example, 12 MHz. Since the shut-off frequency at each step is set to become higher sequentially, a signal passing the high pass circuit at one step does not shut off in the high pass circuit at a previous step. Consequently, the signal sampled in the high pass circuit at a following step is not substantially affected by the high pass circuit at a previous step.
Patent JP-H051356-A (JP)
Title: Rare earth magnet material
Inventor: SUZUKI TOSHIHARU
IPC: C22C38/00
Filed: 1991-06-21
Abstract: PURPOSE:To provide a rare earth bond magnet capable of securing excellent magnetic performance and temp. characteristics even when hydrogen is not contained and furthermore having sufficient heat resistance. CONSTITUTION:This is a magnet material contg. rare earth metal (R) and C, N and Fe in the ratio of 5 to 15% R, 0.1 to 20% C, 0.1 to 20% N and the balance Fe (where C+N is regulated to 5 to 25%), in which the above rare earth metal is constituted of at least one kind among Sm, Ce, Nd, Pr and S, furthermore contg. an R2 Fe17 type intermetallic compound as a main phase and in which a part of the above Fe is substituted by total <=40at.% Co according to desire.
Patent JP-H09183668-A (JP)
Title: Silicon nitride sintered body
Inventor: TAJIMA HIROSHI
IPC: C04B35/645
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To produce a silicon nitride sintered body excellent in oxidation resistance while keeping high strength and high toughness by incorporating Mg, Zr and Ca or Sr by a specified percentage respectively expressed in terms of oxides and the balance Si3 N4 with inevitable impurities and sintering this composition under gas pressure in an inert atmosphere. SOLUTION: This silicon nitride sintered body is composed of 1-10wt.% Mg expressed in terms of MgO, 1-10wt.% Zr expressed in terms of ZrO2 and 0.5-5.0wt.% Ca and/or Sr expressed in terms of their oxides and the balance Si3 N4 with inevitable impurities and obtained by sintering this composition under gas pressure in a nitrogen atmosphere or the inert atmosphere. The silicon nitride sintered body is appropriately used as a member for industry which requires the oxidation resistance, such as engine parts, tools for hot working such as dies and parts for chemical plants since this sintered body is excellent in the oxidation resistance while keeping also the strength and toughness.
Patent JP-H0228074-A (JP)
Title: Intake air introducing device for motorcycle
Inventor: KUBO YUTAKA
IPC: B62J35/00
Filed: 1988-07-15
Abstract: PURPOSE:To contrive the spreading of area of a recessed part and the improvement or the like of introducing efficiency of the outside air by forming an extension part in the front end of a fuel tank thus the recessed part, containing an intake system, in the bottom part of the fuel tank by the extension part while connecting a pipe, introducing the outside air to the intake system, to the extension part. CONSTITUTION:In a motorcycle, a fuel tank 7 is set up in right and left main frames 6 extended to the rear from a head pipe 3. An air cleaner 9 and a carburetor 10, constituting an intake system of an internal combustion engine, are set up in the bottom of the fuel tank 7. Here the fuel tank 7 forms in its front end an extension part 19a extended from an outer plate 19, forming a tank chamber 7a, and not facing to the tank chamber 7a. A sleeve 34 is connected to the extension part 19a, while an outside air introducing pipe is fitted to the sleeve 34. While the air cleaner 9 is arranged approaching the extension part 19a, and a storage chamber of the air cleaner 9 is spread.
Patent JP-H1127580-A (JP)
Title: Method and device for generating edge key
Inventor: OKUDA NOBUKATSU
IPC: H04N5/275
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To allow a device to use respective interlace edge generating means with respect progressive video signals separately distributed on two system lines respectively. SOLUTION: This device is provided with a pre-edge processing circuit 11, that applies proper pre-edge processing to progressive video signals separately distributed on two system lines, depending on a state of both the signals and with edge-generating circuits 18, 19 that apply pre-edge generating processing similar to that for interlace pre-edge generating processing with respect to the signals of two systems receiving the pre-edge processing to avoid any nonconformity from being caused in the progressive video signals.
Patent JP-S6420721-A (JP)
Title: Output circuit for mos memory device
Inventor: MORITA YASUSHIGE
IPC: G11C11/409
Filed: 1987-07-15
Abstract: PURPOSE:To suppress the level of a DC output signal sufficiently lower by providing plural field effect transistors (TRs) to decrease the level of an output signal splittingly. CONSTITUTION:A field effect TR Q10 is provided to increase a level of an output signal DOUT and TRs Q11-Q12 are provided to decrease the level of the signal DOUT. That is, when the output low level activation signal IN is enabled at first, all TRs Q10-Q12 are turned on to decrease the level of the signal DOUT thereby preventing the access delay. When the level of the signal DOUT is lowered to a degree, feedback is applied to turn off one TR in the two TRs to suppress the current flowing to a ground line thereby preventing ringing of a low level of the signal DOUT due to parasitic inductance. Moreover, after a prescribed delay, the TR turned off is restored to be turned on thereby suppressing the level of the DC output signal DOUT sufficiently lower.
Patent JP-S6336828-A (JP)
Title: Production of dried particulate material and vacuum freeze dryer
Inventor: FUKAZAWA SEIKICHI
IPC: A61K9/19
Filed: 1986-07-30
Abstract: PURPOSE:To efficiently obtain a dried product at a small quantity of energy by subjecting the aq. soln. of a raw material to be irradiated with far infrared rays under reduced pressure to concentrate it and thereafter icing and freezing it to form a particulate material to be dried and then projecting far infrared rays thereon under vacuum to freeze-dry it. CONSTITUTION:The inside of a concentration tank 11 is maintained at reduced pressure by actuating a decompression device 17, and a raw liquid A is fed to the tray 25 of an uppermost step provided in the concentration tank 11. Far infrared rays radiators 30 are simultaneously heated and while the raw liquid A naturally falls down in multiple trays 25, it is irradiated with far infrared rays. Thereby the water content incorporated in the raw liquid A is evaporated to concentrate it. The concentrated raw liquid A is fed into an ice making machinery 40, frozen and iced and made to a particulate material B to be dried. Then the inside of a vacuum tank 51 is maintained at vacuum by actuating a vacuum exhauster 57 and the frozen particulate material B to be dried is fed to the uppermost conveyor 63 by actuating the conveyor 63. While this particulate material B to be dried is carried by the conveyor 63, it is projected with the far infrared rays fed from far infrared radiators 64, and the water content of the inside is efficiently sublimed and a dried particulate material C is obtained.
Patent JP-S5969258-A (JP)
Title: Polishing method of glass rod
Inventor: MITACHI NARIYUKI
IPC: B24B37/02
Filed: 1982-10-09
Abstract: PURPOSE:To polish the glass rod surface into an optical column smooth face by clamping a glass rod of an optical fiber base material at both ends with rotary chucks and reciprocating an abrasion plate fitted with the abrasion paper, burnishing cloth, etc. for abrasion. CONSTITUTION:Both ends of a glass rod 21 to be machined are clamped by rotary chucks 3, 8. At the same time, a limiter switch 24 is set in such a position that it can be operated by an abrasion plate support bed 20 when the end of an abrasion plate 19 reaches a position very near the rotary chuck 8. Then, a chuck rotating motor 10 is rotated to rotate the glass rod 21 and also rotate an abrasion plate support bed moving motor 22, and the abrasion plate 21 is repeatedly reciprocated against the glass rod 21 along its whole length, thus the rod 21 is polished by the abrasion paper stuck to the abrasion plate 19. Finally, the burnishing cloth is stuck to the abrasion plate and the suspension of fine abrasion grains is fed through a liquid feed hose 25, then the glass rod 21 can be finished into an optical column smooth face.
Patent JP-H02202975-A (JP)
Title: Heat conductive,electrically resistant, diamond-filled epoxy resin adhesive
Inventor: CHIYUN RII
IPC: H01L23/373
Filed: 1989-07-10
Abstract: PURPOSE: To improve the thermal conductivity and electrical resistance of an epoxy resin by compounding it with a particulate diamond filler.  
     CONSTITUTION: An epoxy resin (e.g. an epoxy or novolak epoxy resin prepd. from an arom. or aliph. polyhydroxy compd.) is compounded with 75-85 wt.% particulate diamond filler which has diameters of 2-15 μm and comprises the larger particles having diameters of 10-15 μm and the smaller particles having diameters of about 1/5 of the larger particles. 
     COPYRIGHT: (C)1990,JPO