baber/WOPTO huggingface dataset:
Patent JP-H02217014-A (JP)
Title: Automatic equalizing circuit
Inventor: KATOU NOBUYOSHI
IPC: H04B3/04
Filed: 1989-02-17
Abstract: PURPOSE:To prevent operation from being unstabilized due to the variation of a recording medium or the gain dispersion of a reproducing circuit by setting up the factor values of respective taps in a transversal filter, and when some of factor values exceed a prescribed range, inhibiting the variation of all the factor values. CONSTITUTION:The circuit has a waveform equalizing circuit using a transversal filter 2, a factor setting circuit 3 for setting up the factor values of the filter 2 from the input and output of the equalizer and a factor monitoring circuit 5 for inhibiting the change of all the factor values when some of the factor values exceed the prescribed range. Namely, when an abnormal signal is inputted, variation from reference characteristics can be suppressed by restricting factor setting operation to a prescribed range. When some of the factor values of respective taps exceed the prescribed range, the change of the factor values of all the taps is inhibited without independently monitoring the respective tap factors in the transversal filter 2. Consequently, the execution of abnormal factor setting due to abnormal factor values and the deterioration of a signal error ratio can be suppressed.
Patent JP-S59186973-A (JP)
Title: Octahydronaphthalene derivative and production thereof
Inventor: HIRAMA MASAHIRO
IPC: C07D309/30
Filed: 1983-03-09
Abstract: NEW MATERIAL:A compound of formula I (R1' is benzyl, tert-butyldimethylsilyl or triethylsilyl; R2 is lower alkyl; R3 is H, tert-butyldimethylsilyl, triethylsilyl or benzyl; R4 is lower alkyl). USE:An intermediate for mevinolin and mevinolinic acid. The mevinolin is a remedy for hyperlipemia and a preventing agent for arteriosclerosis. PREPARATION:A compound of formula II is oxidized with chromic acid or dimethyl sulfoxide (DMSO), and the oxdiation product is then treated with an acid to give a compound of formula I (R1' is H), which is then reacted with a compound of the formula R1'X (X is halogen) to afford the aimed compound of formula I .
Patent JP-H04257857-A (JP)
Title: Coloring method of damping waterless photosensitive planographic form plate
Inventor: NOGAMI AKIRA
IPC: G03F7/105
Filed: 1991-02-12
Abstract: PURPOSE:To obtain a damping waterless photosensitive planographic form plate which does not make stain hands, clothes, equipments or the like with dying solution and obtains a bright image. CONSTITUTION:In the coloring method of damping waterless photosensitive planographic form plate by successively laminating a primer layer, photosensitive layer and ink-repelling layer on a substrate, at least one layer of the primer layer or photosensitive layer contains a dye coloring at pH>=7 and colored image is obtained by processing with alkaline processing agent after or simultaneously developing.
Patent JP-S57153147-A (JP)
Title: Solid fuel burning heater for greenhouse gardening
Inventor: FURUYASHIKI KAZUAKI
IPC: F24H3/06
Filed: 1981-03-17
Abstract: PURPOSE:To keep the inside of a greenhouse at the most appropriate temperature by a method wherein an inducing fan for discharging smoke is started or stopped in accordance with a temperature in the greenhouse. CONSTITUTION:A combustion chamber, a secondary combustion chamber 2 and a heat exchanger 3 are arranged in a main frame a while the main frame is provided with an open air inducing fan 5 at the upper part thereof and a hot air discharging port 6' opened at the lower part thereof. The heat exchanger 3 is connected to a smoke discharging tube 4 at the outside of the main frame a through the inducing fan 10 for discharging smoke. A thermostat 11 is provided in the greenhouse while the inducing fan 10 is started or stopped by the signal of the thermostat 11.
Patent JP-H10241003-A (JP)
Title: Coin receiving and dispensing device
Inventor: GOMI YOSHIAKI
IPC: G07D1/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain high reliability, to effectively secure carrying force and to selectively carry a coin by arranging a carrying mechanism on the paying-out port side of a coin carrier and rotating a roller in accordance with the carriage of the coin by a carrying belt while depressing the roller to the carrying belt side. SOLUTION: An auxiliary carrying roller 10 forming the center part of an external peripheral face as a recessed shape and forming the surface of its side cylindrical part or a projected part by an elastically deformable rubber material or the like is arranged in the vicinity of the paying-out port side of the coin carrier from a coin shatter 7. The roller 10 can be provided with structure having rigid strength necessary for suppressing the carriage of a coin by elastically deforming it so as to depress and stick the coin close to the belt 1 so as not to slide the coin without being brought into contact with the leading end and rear end of the coin. The carrying force of the belt 1 is surely applied to the coin, and when the shatter 7 is brought into contact with the upper surface of the coin, the loss of carrying force due to frictional force generated on the coin can be prevented.
Patent JP-S52123491-A (JP)
Title: Production of modified polyurethane
Inventor: TANAKA ATSUSHI
IPC: C08G18/60
Filed: 1976-04-09
Abstract: PURPOSE: To produce a modified polyurethane, having good flex resistance, reduced tackiness and lower friction coefficienty, by the reaction of a specific polyester and/or a polyether, a specific chain extender, and a specific linear polyamide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01124495-A (JP)
Title: Appliance with reservation timer
Inventor: NAKANO SHIGEHARU
IPC: D06F33/02
Filed: 1988-02-24
Abstract: PURPOSE: To prevent noises of buzzer sounds by preventing a buzzer from being sounded at the end of operation by fetching and storing the information showing a reserved operation at the time of reserved operation. CONSTITUTION: In the case of reserved operation, after a power switch is turned on, current time is set by the switches of time correction 14 and setting 15. When a reservation switch 11 is pressed, a reservation LED 12 is turned on and an auto-on switch is turned into 'OFF' state. Afterwards, reservation time is set by the switches of time correction 14 and setting 15 and when the standard of an external operate button 4 is pressed, reserved operation is started. Before the lapse of a required time, an auto-on switch 16 is automatically turned on, a driving signal from a microcomputer is outputted, the respective processes of set standard cycles are automatically performed and washing is finished but in the case of reserved operation, since a buzzer-off signal is outputted without fail after the reservation switch 11 is turned on, all the processes are finished without sounding the buzzer after the end of washing.
Patent JP-S52122458-A (JP)
Title: Electron gun for electron beam recording
Inventor: KUNIYOSHI HIDEO
IPC: H01J29/48
Filed: 1976-04-08
Abstract: PURPOSE: To form a rectangular image formation which possesses a clear frame, by means of radiating an electron bean which possesses an uniform current density distribution in its cross section from an electron beam rectification hole, by means of possessing a rectangular shape cross section with a large ration of length and breadth. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51114709-A (JP)
Title: Apparatus for detecting liquid leakage from a tank
Inventor: IMAI KATSUYUKI
IPC: E02D27/38
Filed: 1975-03-31
Abstract: PURPOSE: A liquid leakage detecting apparatus for large-size tanks from which oil leakage is difficult to be found by external inspection. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55133029-A (JP)
Title: Silver halide photographic material
Inventor: FUJIMORI NOBORU
IPC: G03C1/28
Filed: 1979-04-02
Abstract: PURPOSE:To prevent pressure fogging of a silver halide photographic material without lowering the sensitivity, strength, developing speed, etc. by forming a color sensitized silver halide emulsion layer and an adjacent matting agent-containing gelatin protective layer. CONSTITUTION:A silver halide emulsion layer is formed containing a shortwave sensitizing dye represented by general formula I (where each of Z1 and Z2 is a thiazole ring, a selenazole ring or the like; each of R1 and R2 is alkyl, sulfoalkyl or sulfate alkyl; X is an anion; and n ia 1 or 2), e.g., the compound of formula II in an amt. of about 50-500mg per mol of silver halide. A gelatin protective layer containing about 0.5-5wt% of a matting agent such as silicon dioxide or magnesium oxide having a grain size more than twice as large as the thickness of the gelatin layer is then formed so that the emulsion layer and the gelatin layer are adjoining each other, thus obtaining a photosensitive material.
Patent JP-H07246194-A (JP)
Title: Mr system
Inventor: YOSHIZAWA FUMIHIRO
IPC: A61B5/055
Filed: 1994-03-10
Abstract: PURPOSE:To enable direct monitoring of the dose of electromagnetic wave absorbed by a patient. CONSTITUTION:An SAR arithmetic unit for computing an absorbed dose of electromagnetic wave by a person being examined on the basis of a progressive wave voltage Vf, a reflected wave voltage Vr, and a coil voltage Vc that are measured by a directional coupler 20 is provided with; No.1 analog subtractor for computing (Vf-Vr), an analog adder for computing (Vf+Vr), No.1 analog multiplier for computing (Vf-Vr) (Vf+Vr), No.2 analog multiplier for computing Vc<2>, No.3 analog multiplier for computing the output of No.2 analog multiplier, Vc<2>, multiplied by the reciprocal number of a coil resistance Rc, i.e., Vc<2>/Rc, and No.2 analog subtractor for computing an absorbed dose indicator voltage Vo=(Vf-Vr)(Vf+Vr)/50-Vc<2>/Rc. Also, the system makes it possible to change over the coil resistance Rc value via a DA converter from the output of a computer 7.
Patent JP-H11223036-A (JP)
Title: Structure of sanitary unit
Inventor: YOSHIDA HIROYUKI
IPC: E04H1/12
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a sanitary unit, in which the rebuilding of a sanitary area and the alteration of the inside can be executed easily and advantageously in cost. SOLUTION: A peripheral wall section 4 and further a ceiling section 5 are assembled to a floor section consisting of a waterproof pan 3 and a prefabricated type waterproof structure 2 is formed, and the waterproof structure 2 is installed to the building 1 of a residence. A bathroom 12 and a washroom 13 are formed into the waterproof structure 2, and a bathtub 14 is mounted on the waterproof pan 3 while the floor 16 of a washing plate 15 is set up while being upwards separated from the waterproof pan 3 in the bathroom 12. The floor 20 of the washroom 13 is fitted while being upwards separated from the waterproof pan 3 even in the washroom 13.
Patent JP-S55133048-A (JP)
Title: Manufacture of metal mask
Inventor: MIURA YOSHIMASA
IPC: G03F1/80
Filed: 1979-04-04
Abstract: PURPOSE:To obtain a metal mask of high precision for microelectronics by etching an electrically conductive metal sheet to make a specified through hole; filling a low m.p. metal in the hole; forming a resist pattern on the metal; plating the metal surface; and removing the resist and the low m.p. metal. CONSTITUTION:On electrically conductive metal sheet 1 resist 2 of a pattern a size lager than a predetermined pattern in formed, and sheet 1 is etched with an etching solution to make through hole 3. After removing resist 2 low m.p. metal 4 such as solder is filled in hole 3, and surface 5 is polished. On polished metal 4 resist 6 of a predetermined pattern is formed, and metals 1, 4 are plated with Ni, Cu or the like to form film 7. Finally resist 6 and metal 4 are removed to obtain a metal mask having hole 8 of the predetermined patter. This mask is tough and highly precise.
Patent JP-H06253776-A (JP)
Title: Removal of vitamin d
Inventor: IGUCHI TAKASHI
IPC: A23L33/155
Filed: 1993-03-01
Abstract: PURPOSE:To obtain a food or feed material effective for preventing hypervitaminosis D by removing vitamin D from a fish soluble originated from the guts of fish and shellfish. CONSTITUTION:Fish soluble prepared by the autodigestion of the guts of fish and shellfish is subjected to precision filtration or ultrafiltration to obtain a filtrate free from vitamin D. It can be used for the preparation of food material or feed material free from vitamin D.
Patent JP-S52123379-A (JP)
Title: Desulfurization of exhaust gas
Inventor: YOSHIDA MASABUMI
IPC: C01F11/46
Filed: 1976-04-09
Abstract: PURPOSE: To desulfurize exhaust gas by simple and steady operation by means of absorbing SO 2  contained in the exhaust gas with an aqueous solution containi ing specific amount of alkali hydroxide and alkali sulfite, then precipitating CaSO 3  by adding slaked lime to the absorbent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000242651-A (JP)
Title: Method and device for mining data
Inventor: OBATA YASUSHI
IPC: G06F9/44
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent a correlation rule from becoming vast and to accurately estimate the expected value of an execution time by predicting the execution time of a correlation rule extracting process through discrete setting that a user specifies. SOLUTION: When a receipt file 2 for correlation rule extraction is generated, minimum to maximum properties to be set are displayed by a display means 30 and a user specifies a division number to set a division border for dispersion. Then a receipt file generating means 10 retrieves only some records from a database 1 and puts the retrieved records in receipt files. Then a correlation rule extracting means 20 extracts a correlation rule from a small number of generated receipt files 2 and records the time needed for execution. Then a display means 30 finds the expected value of the time needed for the correlation rule extraction by all the records by multiplication by the division number. Consequently, the expected value of the execution time can be displayed on the display means 30 in a short time.
Patent JP-H06249744-A (JP)
Title: Method and apparatus for cooling coil of moving coil-type vibration generator
Inventor: ISHITA YOSHIO
IPC: G01M7/02
Filed: 1993-03-01
Abstract: PURPOSE:To provide a method and an apparatus for cooling a coil of a moving coil-type vibration generator in which replacement and cleaning of cooling medium are almost eliminated. CONSTITUTION:In the case of a method for cooling a coil, fluoric inactive liquid as cooling medium is cooled by heat exchanging, circulated to be supplied to a vibration generator 1, and an exciting coil 3 is dipped in the liquid to be cooled. Further, in the case of an apparatus for cooling a coil, a cooling chamber 6 for containing the coil 3 is formed in a yoke 5, fluoric inactive liquid as cooling medium to be externally heat exchanged, circulated and supplied is filled in the chamber 6, and the coil 3 is dipped in the liquid.
Patent JP-2000242307-A (JP)
Title: Method and device for assisting program generation
Inventor: MURANAKA TSUNETAKA
IPC: G05B19/05
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To generate a mnemonic program and a ladder program from data generated in a text editor by pasting a text in a statement list block in a ladder window. SOLUTION: A program in text format (mnemonic language) is generated (S201) by using an external text editor. This text is copied on the display of a personal computer (S202) and pasted in the statement list block on the display (S203). The adequacy of the pasted text is checked (S204). After the adequacy check, it is checked whether the text contents are proper (S205); when not, an error display is made and when the contents are proper, the text generated through the function of the external text editor is pasted as a mnemonic program (S207).
Patent JP-H08237266-A (JP)
Title: Optical buffer memory
Inventor: MAEDA TAKUJI
IPC: H04L12/70
Filed: 1995-02-28
Abstract: PURPOSE: To shorten fiber delay line length to realize a small system as much as possible in an optical buffer memory used for an optical ATM exchange system or an optical STM exchange system. CONSTITUTION: Optical cells or time slots which are wavelength-selected by a filter are reflected on a reflector through m-1-pieces of fiber delay lines delaying them by delay quantity different by 1/2 optical cell time slots and they are sequentially inputted/outputted one by one or they are delayed through the fiber delay lines having length delaying them by one optical cell time slot for respective outputs which are made to pass through by peculiar transmission wavelength by filters and 2×1 couplers different in branching ratios and they are synthesized by the 1×2 couplers.
Patent JP-S63209009-A (JP)
Title: Magnetic head
Inventor: MORITA SEIJI
IPC: G11B5/127
Filed: 1987-02-25
Abstract: PURPOSE:To be excellent in insulation and pressure-resisting and to enhance to be a low inductance by constituting the internal edge part of a magnetic circuit on a front gap side of reinforcing member made of nonmagnetic material. CONSTITUTION:An Mn-Zn ferrite having an excellent high frequency characteristic is used for the magnetic circuit part 1 and the reinforcing member 7, which is made of ceramic nonmagnetic material such as a barium titanate, a potassium titanate or a foresterite, etc., having a thermal expansion coefficient equal to that of the material of the magnetic circuit part 1 bound with a glass bonding, is provided in the internal edge on the front gap side of the magnetic circuit part 1. Thus, the fault of insulation and pressure-resisting does not occur in the front gap side, and by making the cross-sectional area of the magnetic circuit on the front gap side small, the magnetic field which leaks inside the magnetic circuit can be reduced and the low inductance of the magnetic circuit can be enhanced.
Patent JP-H0644990-A (JP)
Title: Molten carbonate type fuel cell
Inventor: NAKAGAWA KAZUAKI
IPC: H01M8/02
Filed: 1993-03-01
Abstract: PURPOSE:To reduce an outflow of an electrolyte in an electrolyte plate while suppressing an increase in internal resistance resulting from the outflow of the electrolyte and generation of gas crossover for attaining a longer life by making a porous substance contain a lithium complex oxide having the prescribed density. CONSTITUTION:A cell contains an anode (fuel electrode) 11, a cathode (air electrode) 12 and an electrolyte plate 13 arranged between the electrodes 11, 12. A unit cell consists of the anode 11, cathode 12 and electrolyte plate 13, and a plurality of unit cells are layered by interposing separators 14 between them. The electrolyte plate 13 contains a holding material for preventing outflow of an electrolyte liquefied at the time of high temperature operation and a reinforcing material to prevent generation of cracks at the time of temperature rise while a part or the whole thereof has the constitution wherein a porous substance consisting of an Li complex oxide having density 4.00g/cm<2> or more is impregnated with mixed alkaline carbonate which is an electrolyte, in a molten state. Lithium tantalate can be used as a lithium complex oxide.
Patent JP-H09228733-A (JP)
Title: Folding door and storage cabinet
Inventor: SAKAMOTO MASAYA
IPC: A47B97/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a folding door which will not catch fingers since a gap between door panels is surely closed and to provide a storage cabinet to which the folding door is attached to effectively prevent the entrance of foreign objects. SOLUTION: Adjacent door panels 1a, 1b are pivotally connected together at the opposite back edges of their side end faces 2a, 2b, packing 3 that freely removably abuts to the side end face 2b of one door panel 1b is attached to the side end face 2a of the other door panel 1a, and a groove 4 is formed along a portion near the front edge of the side end face 2b of the door panel 1b. A cover piece 5 that is inserted into the groove 4 in such a way as to freely move back and forth is projected integrally with the packing 3. Also, this folding door A is mounted in an opening in the front of a storage cabinet.
Patent JP-H01250639-A (JP)
Title: Rubber supporter conducting damping by hydraulic pressure
Inventor: GERUTO HOISERUMAN
IPC: F16F13/26
Filed: 1989-02-22
Abstract: PURPOSE: To modulate damping force by installing a rotary slide valve in the longitudinal intermediate spot of a nearly two-roll coiled passage connecting two working chambers with each other, and changing the length of its passage leading to both the chambers through the rotation. CONSTITUTION: A nearly two-roll coiled passage 14 is installed in an annular wall, while a rotary slide valve 28 is installed in the nearly intermediate part and the passage 14 is divided into a lower length portion 29 and an upper length portion 30. With the rotary slide valve 28 set up, both length portions 29 and 30 are connected to each other, whereby damping fluid in these portions is vibrated as an integral liquid column, and thus specific natural frequency of fluid arises. In case of another setup of this rotary slide valve 28, the upper length portion 30 is directly connected to an opening 15 of the lower working chamber, therefore the lower length portion 29 is interrupted. Accordingly, a fluid quantity becomes lessened, to arise a high natural frequency.  Thus, a vibrating fluid quantity varies according to an operation of the rotary slide valve 28, and the natural frequency is varied between both extreme values, and the damping force is regulated.
Patent JP-H11243645-A (JP)
Title: Device and method for charge value display
Inventor: MASUDA ISAO
IPC: H02J7/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To display a charge value by a display means, while a battery is being charged by a charger. SOLUTION: A charge value display device is provided with a display unit 21, which displays charge values, a video camera device A which makes a control object operate based on the charge value, a battery B which supplies an accumulated voltage to the video camera device A and a charger C which charges the battery B. While the battery B is being charged by the charger C, the charged value is displayed by the display unit 21, so that the charged value can be displayed and monitored on the device side, in a state in which the battery being charged is attached to the device.
Patent JP-S60186301-A (JP)
Title: Automatic board
Inventor: TAKANO YASUHIRO
IPC: B23B7/00
Filed: 1984-03-05
Abstract: PURPOSE:To secure quiet operation by installing the individual driving source for a main shaft, camshaft and three-shaft attachment, in a main-shaft transfer type automatic board. CONSTITUTION:A main shaft, AC stepless speed change motors 53 and 55 for driving a three-shaft attachment and a stepless speed change DC motor 57 equipped with a reduction gear for driving a camshaft are arranged together with a tension pulley 59, electrical controlling box, etc. into the box-shaped leg 51 of an automatic board. An oil pan 61 is formed in the upper part of the leg 51. The motor 53 for main shaft drives the main-shaft pulley 69 of a fast head stock 67 by a drum pulley 63 and a flat belt 65. The attachment motor 55 drives a three- shaft attachment shaft 73 through a three-shaft clutch 71. The motor 57 for camshaft drives a worm wheel through a pulley 75, belt 77, and the worm gear, and drives a camshaft fixed onto the worm wheel.