baber/WOPTO huggingface dataset:
Patent JP-H05123628-A (JP)
Title: Coating device
Inventor: KOJIMA KAZUO
IPC: B05C13/00
Filed: 1991-11-07
Abstract: PURPOSE:To provide the coating device for sheets, such as paper, which effectively prevents the curling of the paper sheet in particular and effectively eliminates the unequal specks generated on the coated surface at the time of bright finishing of the coated sheet. CONSTITUTION:The coating device for coating the continuously traveling sheet with water or a coating liquid is provided with cylindrical guide rolls having many pieces of fine pores, guide rolls having many spherical crown-shaped or spherical band-shaped small projecting parts on the peripheral surfaces of the rolls or the rolls combining both as rolls for guiding the sheet by coming into contact with the noncoated surface of the sheet right after coating.
Patent JP-H02135985-A (JP)
Title: Method for driving solid-state image pickup element
Inventor: HIGASHITSUTSUMI YOSHIHITO
IPC: H04N5/353
Filed: 1988-11-17
Abstract: PURPOSE:To prevent the superimposition of noise on a picture signal to be caused by a reverse transfer for discharge-driving by setting the effective photoelectric conversion period of the title solid-state image pickup device and a picture charge transfer period to respective different fields. CONSTITUTION:In a period for transferring the picture charge, namely, in the period in which a drive pulse (d) exists, a discharge transfer pulse phiB does not have a driving pulse, and the picture charge is transfer-outputted without the superimposition of the noise on it. In such a manner, the period for storing a photoelectric conversion charge and the period for transfer-outputting the charge are executed in the respective separate fields. Thus, in timing for discharging the photoelectric conversion charge, the read-driving of the picture charge is not executed, and the superimposition of noise on the picture signal to be caused by the reverse transfer of the charge for the discharge-driving is prevented. Further, since a first field, from which the picture signal is not outputted, is interpolated by the picture signal obtained in a second field immediately before the first field, continuous picture signals can be obtained.
Patent JP-S63147944-A (JP)
Title: Air-fuel ratio learning control device for internal combustion engine
Inventor: YUZURIHA YOSHIKI
IPC: F02D41/00
Filed: 1986-12-09
Abstract: PURPOSE:To make a uniform learning correction factor accurately correspond to a change in air density, by updating a learning correction factor every operational region according to a deviation of an air-fuel ratio feedback correction factor from a reference value, and correcting the uniform learning correction factor according to an average of updated quantities. CONSTITUTION:A control circuit 14 reads a suction air quantity from a data map according to a detection value from a throttle sensor 15 and an engine speed from a crank angle sensor 17, and computes a basic fuel injection quantity. When an engine is at low and medium speeds and under low and medium loads, the control circuit 14 computes an air-fuel ratio feedback correction factor according to a detection value from an O2 sensor 20, and updates a learning correction factor every operational region corresponding to the engine speed and the basic fuel injection quantity, according to a deviation of the learning correction factor from a reference value. An average of updated quantities is multiplied by a correction constant to correct and rewrite a uniform learning correction factor corresponding to a change in air density. A fuel injection quantity is computed from the basic fuel injection quantity, the air-fuel ratio feedback correction factor, the learning correction factor every operational region and the uniform learning correction factor.
Patent JP-H04167274-A (JP)
Title: Video signal recorder/reproducer
Inventor: TAKAHASHI TAKAO
IPC: G11B20/00
Filed: 1990-10-31
Abstract: PURPOSE:To easily retrieve a desired stationary picture without increasing a circuit scale by reproducing an analog video signal regarding the picture to be recorded on a first region to be output when a stationary picture to be recorded on a second region is retrieved. CONSTITUTION:When a stationary picture is recorded as a digital video signal on a second region by first recording means 30, 40, an analog video signal regarding the picture is recorded on a first region 2 by second recording means 20, 40. When the picture is retrieved, reproducing means 52 automatically reproduces the analog signal regarding the picture recorded on the first region 2 at a high speed to be output. Thus, a desired stationary picture can be easily retrieved without increasing a circuit scale.
Patent JP-H07144301-A (JP)
Title: Band saw machine
Inventor: IIDA TETSUYA
IPC: B23Q1/38
Filed: 1993-11-22
Abstract: PURPOSE:To simplify the work of cutting the edge of a work in a manner of forming a curved surface. CONSTITUTION:A transfer surface 5, on which a band saw machine main body 7 with a band saw 16 is placed and transferred horizontally, is formed horizontally on a fixing table 1, and a clamping component 4 is set on an upper step section 1a of the table, and a float 8 overlapped on the transfer surface 5 is set on the lower end of the band saw main body 7. Air regulating valves 21 are connected respectively with respective jet holes 20 set on the four corners of the float plate 8. Air is ejected between the lower face of the float plate 8 and the transfer surface 5 through respective jet holes 20 to float the band saw main body 7, and the air supply amount ejected through respective ejecting holes 20 is adjusted respectively by the air regulating valves 21 to float the float plate 8 in the horizontal state and transfer the band saw main body 7 horizontally.
Patent JP-H06116200-A (JP)
Title: New fluorinated valproic acid derivative and antiepileptic agent
Inventor: YANAKA MIKIRO
IPC: C07C53/21
Filed: 1992-10-06
Abstract: PURPOSE:To provide the new compound derivative consisting of 2-(3,3,3- trifluoropropyl)valeric acid (salt), having antispasmodic action comparable to sodium valproate, low side effect and useful for antiepileptic agent, etc. CONSTITUTION:The objective new fluorinated valproic acid derivative expressed by the formula, having excellent antispasmodic action and low side effect and useful as an antiepileptic agent, etc., is produced by reacting ethyl cyanoacetate with 1-bromopropane in dimethylformamide in the presence of anhydrous potassium carbonate at 65 deg.C for 4hr, filtering the reaction mixture with celite, collecting the filtrate, purifying by vacuum distillation to obtain ethyl 2- cyanovalerate, suspending the compound in dimethylformamide, adding 3,3,3- trifluoropropyl bromide to the suspension, reacting at 60 deg.C for 1hr in the presence of anhydrous potassium carbonate and hydrolyzing the reactional product with concentrated sulfuric acid.
Patent JP-H03154640-A (JP)
Title: Method for noble metal recovery from metal catalyst
Inventor: OGAWA HIROSUMI
IPC: B01J38/52
Filed: 1989-11-13
Abstract: PURPOSE:To heighten noble metal recovery efficiency by recovering catalytic components separately from a metal support after taking off a wash coat layer from the metal support by heating the metal catalyst in an aqueous nitric acid solution. CONSTITUTION:A metal catalyst containing at least one kind of noble metals selected from a group of platinum, palladium, and rhodium as a catalytic component and coated with a wash coat layer comprised of mainly alumina and ceria is heated in an aqueous nitric acid solution or an aqueous nitric acid solution containing an aqueous hydrogen peroxide solution so as to take off the wash coat layer from the metal support. Then, noble metals are separated and recovered from the metal support. Optionally, a method for recovery of the noble metals by dissolving only noble metals using aqua regia or a mixed solution of hydrochloric acid and hydrogen peroxide after the wash coat layer is taken off followed by precipitating and recovering the noble metals is adopted.
Patent JP-S63146021-A (JP)
Title: Color liquid crystal display element
Inventor: TAKAMURA SHOZO
IPC: G02F1/133
Filed: 1986-12-10
Abstract: PURPOSE:To make a prescribed cell gap uniform and to decrease man-hours by forming a black mask so that a section line in one direction side is thicker in film thickness than a section line in the other direction side. CONSTITUTION:The film thickness of one directional side section line of the black mask 17 is made larger than the film thickness of the other directional side section line, and the cell gap is prescribed by one directional side section line which is thicker. Consequently, black stripes 17x or 17y of the black mask 17 which are larger in film thickness are interposed in a liquid crystal cell to prescribed the specific cell gap, so the cell gap need not be prescribed by gap materials. Therefore, white absence due to the gap materials is prevented from being generated in an effective display area and no gap material need not be stuck, so the man-hours can be decreased; and the black stripes 17x or 17y as cell gaps are arranged at intervals in the liquid crystal cell, so uniform cell gaps are formed.
Patent JP-H08153985-A (JP)
Title: System for locally cooling electronic device
Inventor: HAMADA CHIHARU
IPC: H05K7/20
Filed: 1994-11-28
Abstract: PURPOSE: To efficiently cool an electronic device with the minimum number of cooling fans by providing a perforated plate or a duct fitting plate fitting with ducts through which cooling air from the fans is locally blown out without dispersion and locally cooling only the heat generating section in the device. CONSTITUTION: A heat generating section 9 is efficiently cooled by locally blowing out cooling air from a cooling fan through a perforated plate and a duct fitting plate 18 fitted with ducts 12 without dispersion so that the wind velocity can be increased. When the perforated plate and a duct fitting plate through which cooling air from the cooling fan is locally blown out without dispersion are provided, the cooing air from the fan is locally blown out in a large quantity and the heat generating section 9 can be cooled efficiently. Therefore, the noise can be suppressed and the power consumption can be reduced. In addition, the cost can be reduced.
Patent JP-H06136014-A (JP)
Title: Polymerizable magnetic fluid
Inventor: TAKI TOMOYASU
IPC: C08F2/44
Filed: 1992-10-30
Abstract: PURPOSE:To obtain a polymerizable magnetic fluid, composed of magnetic fine particles treated with a specific surfactant and a polymerizable dispersion medium and capable of manifesting the stable dispersibility of magnetic fine particles and curable only in the polymerization without causing the polymerization during the preservation. CONSTITUTION:This polymerizable magnetic fluid is obtained by mixing (A) magnetic fine particles having preferably 3-500nm, especially <=100nm particle diameter (e.g. Fe, Ni, Co, an alloy thereof or magnetite) with (B) particles treated with a surfactant of the formula (R is 1-12C alkyl; n is an integer of 1-25; m is an integer of 10-12) in an amount of 2-50wt.% based on the component (A), e.g. particles obtained by thermally decomposing or photodecomposing a carbonyl complex of the metal in the presence of the component (B) when the component (A) is the Fe, Ni, Co or alloy thereof, (C) a polymerizable dispersion medium having preferably 1.9-50, especially 1.9-40 dielectric constant (e.g. ethyl acrylate or divinylbenzene) and, as necessary, further mixing (D) a polymerization initiator (e.g. a redox polymerization initiator) therewith.
Patent JP-H05130182-A (JP)
Title: Telephone set system
Inventor: MATSUI TOSHIHIKO
IPC: H04M1/00
Filed: 1991-11-08
Abstract: PURPOSE:To obtain the system in which each function of the telephone set and an external device is sufficiently utilized by using the external device so as to attain automatic dialing and automatic reception. CONSTITUTION:When the level of a ringer tone representing a calling state changes from an H to an L at the ringer terminal 19a of a portable telephone set 1, the reception state is automatically set. When a call comes to the telephone set 1, an external device 20 in response to the setting receives a ringer signal to close an internal relay. Thus, hook terminals 14a, 14b are connected and the telephone set 1 reaches a state equivalent to that when a switch 4 is closed. The device 20 throws changeover switches 6, 8 from the position of a contact (b) to the position (c) via changeover control terminals 16a, 16b and a data transmission reception section of the telephone set 1 and the device 20 is connected and the automatic reception is implemented via the device 20. The automatic dial reception is similarly implemented and the telephone set system in which the function of the telephone set and the external device is sufficiently enhanced is obtained.
Patent JP-H11217348-A (JP)
Title: Production of fluorenone derivative
Inventor: AKI SHINJI
IPC: C07B61/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a high-purity fluorenone derivative industrially safely and simply under mild conditions in a high yield without requiring a complicated separating means, by subjecting a biphenyl derivative to ring formation in the presence of methanesulfonic acid and dealkylating the obtained fluorenone derivative. SOLUTION: A biphenyl derivative of formula I (R<1> is H or a lower alkoxy; R<2> is H, a lower alkenyl or the like; R<3> is a lower alkyl; R<4> is H, a lower alkenyl or the like; (p) and (q) are each 1-3) is subjected to ring formation in the presence of methanesulfonic acid in a solventless state generally at a temp. of room temperature to 150 deg.C for 1-5 hours. The obtained fluorenone derivative of formula II is heat-treated and dealkylated in a mixture of an acid and a solvent usually at a temp. of 30-150 deg.C for 1-15 hours to give the objective compound of formula III (e.g. 2,5-dihydroxy-1,3,6,8-tetrapropyl-9- fluorenone or the like).
Patent JP-S63146272-A (JP)
Title: Compatible disk player
Inventor: ABE MASAO
IPC: G11B19/20
Filed: 1986-12-09
Abstract: PURPOSE:To obtain a compatible disk player with low cost by holding a 2nd turntable at a disk holding position and a non-disk holding position with magnetic force. CONSTITUTION:The circular magnets 11j, 12d, 14b and 14c are provided to a rotational frequency variable motor 11, a 1st turntable 12 and a 2nd turntable 14 respectively. The table 14 is held at a non-disk holding position with mutual attraction secured between both magnets 11j and 14c. Then the table 14 is held at a disk holding position with mutual attraction secured between both magnets 12d and 14b. In such a way, the table 12 is held at the disk holding and non-disk holding positions with the magnetic force. Thus, the table 14 is positioned firmly and with high accuracy.
Patent JP-S62154102-A (JP)
Title: Program writer
Inventor: KIKUCHI HIROSHI
IPC: G05B19/02
Filed: 1985-12-27
Abstract: PURPOSE:To eliminate the need to provide different devices for each type of devices by performing the conversion processing in response to the type of a programmable controller. CONSTITUTION:A program loader 151 supplies the device type code of a programmable controller 50 and a sequence control instruction group to a program writer 160. A CPU 162 searches the corresponding conversion processing out of a ROM 164 based on the input device type code. A group of instructions given from the loader 151 and including the relative address data, the type data on a relay, etc., which are shown in an intermediate type are converted by the corresponding conversion processing into the sequence control instructions of the executing type expression including the absolute address proper to the controller 50 and written to a PROM 61 of the controller 50 through a writing part 168. Thus the operability of a program writer is improved since the selection of device types is possible within the writer.
Patent JP-S62160032-A (JP)
Inventor: JIYON JIEIMUSU DOUGATEI
IPC: H02H3/093
Filed: 1985-12-27
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-H06137445-A (JP)
Title: Check valve
Inventor: YAMAMOTO AKIRA
IPC: F16K15/08
Filed: 1992-10-30
Abstract: PURPOSE:To provide a check valve for closing or opening a fluid path provided in the outer periphery of a bevel part by means of the elastic deformation of the bevel part while holding proper valve opening pressure so as to prevent the bevel part from hardly sticking. CONSTITUTION:A bevel part 13 continuous with a tubular part 12 to be incorporated on a center shaft provided in a liquid path and folded back to the outside of the tubular part 12 is provided. The maximum diameter of the bevel part 13 is set slightly larger than the diameter of the fluid path. A plurality of lugs 14 are formed on predetermined positions on the outer periphery of the tubular part 12 and opposed to the bevel part 13. When fluid is going to flow backward in the fluid path, the bevel part 13 is expanded to prevent the counter flow. When the fluid flows forward, the bevel part 13 is closed to open the fluid path. Then, the lugs 14 prevent the tubular part 12 from hardly sticking to the bevel part 13.
Patent JP-H04168098-A (JP)
Title: Manufacture of thermally curable resin decorative board
Inventor: TANAKA HIROSHI
IPC: B32B33/00
Filed: 1990-11-01
Abstract: PURPOSE:To make possible the formation of a pictorial pattern with adequate luster variations on the surface by using smooth surfaced or delustered thermally plastic resin film as a transfer member, and using curable ink as an ink used. CONSTITUTION:A pictorial pattern layer 2 is printed, with the help of graver printing technique, on polypropylene film 1 in which a delustering agent is kneaded, using polyester acylate ultraviolet-curable ink. Then gloss matte molding film 3 to which an ultraviolet beam is emitted using an ultraviolet emission device for curing ink is manufactured. Next, a prepared paper 4 impregnated with melamine resin where a sanded pattern is gravure-printed is stacked over a core paper 5 impregnated with phenol resin, and further, an overlay paper 6 impregnated with melamine resin is stacked over the paper 4. Finally, a molding film 3 is stacked over the top layer. Following this process, this laminated product is molded thermally under pressure between a pair of heating panels 7, 7 and after cooling the pressed product down to a normal temperature, pressure is released to take out the molded product 8. Thus polypropylene film 1 is peeled off the molded product to obtain a melamine resin decorative board.
Patent JP-H05135016-A (JP)
Title: Device for incorporating dictionary exclusive to user in document preparing device and method therefor
Inventor: ITO HIROSHI
IPC: G06F17/22
Filed: 1991-11-11
Abstract: PURPOSE:To prepare a KANJI (Chinese character) dictionary exclusive to a user by executing processings to that only the KANJI description high in utilization frequency can be the object of the incorporation in the case of incorporating the dictionary for more efficiently execute KANA (Japanese syllabary)/KANJI conversion at a word processor. CONSTITUTION:When an operator issues the instruction of a dictionary merge processing from a keyboard 1, first of all, all the data of a basic KANJI dictionary 5 are outputted to an exclusive KANJI dictionary 7. Continuously, the data of an adaptive KANJI dictionary 6 are buffered in a data register 41, and a utilization time detection part 42 compares the number of times using the KANJI description buffered in the data register 41 with a threshold value for selection inputted by the operator and buffered in a data register 43. Only when the former is larger than the latter, the KANJI description is outputted to the exclusive KANJI dictionary 7 and incorporated. This processing is continued until all the data in the adaptive KANJI dictionary 6 are finished, thus, the KANJI dictionary 7 exclusive to the user can be prepared.
Patent JP-H0596760-A (JP)
Title: Thermal transfer recorder
Inventor: SUZUKI SUSUMU
IPC: B41J2/32
Filed: 1991-10-14
Abstract: PURPOSE:To improve precision in positioning of a platen roller in a thermal transfer recorder which drives rotatively the platen roller with a platen driving motor. CONSTITUTION:When a platen driving motor is stopped, a platen roller 1 is excessively rotated. A pulse generator 2 detects this rotary quantity, and a pulse count storage circuit 3 stores this value. The pulse count storage circuit 3 takes said value as an overrun quantity of the platen driving motor 5. If a stop command timing for positioning the platen roller is set earlier by an overrun quantity, the actual platen roller 1 stops at a required position.
Patent JP-H01136872-A (JP)
Title: Structure for supporting steering of automobile
Inventor: TACHIKAWA TOMOKO
IPC: B62D1/16
Filed: 1987-11-20
Abstract: PURPOSE:To prevent the movement of a steering column toward an automobile room due to the movement of a pedal bracket by placing the pedal bracket between both leg piece portions of the mount bracket of the steering column. CONSTITUTION:The upper end base portion 17a of a portal mount bracket is fixed to the rear portion of a cowl box 3 in front of a steering column 4. The base portion 17a of the mount bracket 17 is welded to the cowl box 3 to strengthen the installing rigidity to the cowl box 3. The mount bracket 17 has a pair of leg piece members 17b, 17c mutually opposite in the vehicle width direction, and a steering bracket 18 is fixed in between the bottom end portions 17d of the leg piece members 17b, 17c using a holding bracket 18A. The mount bracket 17 and a pedal bracket 23 are linked together in such a way that the relative movement in a vehicle longitudinal direction between both is permitted while prohibiting the relative movement in the plane of a vehicle width direction.
Patent JP-S63146652-A (JP)
Title: System for testing automatic subscriber line
Inventor: SATO KENICHI
IPC: H04M3/18
Filed: 1986-12-10
Abstract: PURPOSE:To always use a subscriber line with excellent transmission characteristic by storing a subscriber line impedance obtained by the automatic subscriber line test as a subscriber data so as to set the balanced circuit network of the subscriber circuit. CONSTITUTION:In instructing the start of the automatic subscriber line test from a teletypewriter 11 to a central controller 1, the maintenance personnel allows the central controller 1 to give the instruction of the execution of the automatic subscriber line test to an automatic subscriber line measuring instrument 8, lead a subscriber line 12 connecting to a subscriber telephone set 4 to a pull-in line 13 for the test, the insulation resistance, the AC voltage, the capacitance are measured and an impedance measuring instrument 9 measures the impedance of the subscriber line 12. The central controller 1 stores the result of measurement of the impedance as a subscriber data of the subscriber to be measured, and an optimum balanced circuit network is selected when said subscriber makes a call or receives a call so as to obtain an excellent transmission characteristic to the subscriber line.