baber/WOPTO huggingface dataset:
Patent JP-H08163532-A (JP)
Title: Reception point signal amplification method for catv system and reception point amplifier used for it
Inventor: MONMA MINORU
IPC: H04N21/647
Filed: 1994-11-30
Abstract: PURPOSE: To obtain the CATV reception point amplifier simple in constitution by converting a reception signal of plural channels into an intermediate frequency signal with the same frequency for each channel and amplifying the converted signal so as to adopt identical configuration to each frequency conversion amplifier unit of each channel. CONSTITUTION: A VHF equipment input signal of plural channels is distributed to each frequency conversion amplifier unit 10 via an input section 3. Each input signal is converted into an intermediate frequency of the same frequency by a VCO 12 of a 1st frequency conversion section 5 and a frequency converter 14 of the unit 10 and processed by a BPF 11 and an amplifier 1. This is similar to the processing of an input OHF signal and then the frequency conversion amplifier unit 10 with the same configuration of the 1st frequency control section 5, the BPF 11, and the amplifier 10 or the like is employed and the CATV reception point amplifier with simple configuration and easily coping with increase in the number of channels is realized. Furthermore, the 2nd frequency conversion section 6 is used to restore an output signal frequency to a frequency of the original signal.
Patent JP-H11156616-A (JP)
Title: Boring cutter
Inventor: MIZUTANI MASANORI
IPC: B23B51/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a boring cutter, for equalizing cutting resistance to obtain high-accurate roundness, and also shortening a working time, with the arrangement of a cutting blade tip devised, in a boring cutter in helically sending a tip while making contouring cutting. SOLUTION: In a boring cutter for inserting cutting blade tips 3 into the blade grooves 2 of a cutting head 1 arranged in the tip outer periphery of a tool holder, and being fixed adjustably to a cutting diameter to the cutting head 1 by presser metals 4, the fixed phases of the plural cutting blade tips 3 are fixed in an axial direction, by optionally slipping the fixed phases in the range of a helically sending pitch proceeding in one time revolution of the tool holder.
Patent JP-H06175427-A (JP)
Title: Rotational body drive control device
Inventor: KIDO MAMORU
IPC: G03G15/16
Filed: 1992-12-01
Abstract: PURPOSE:To minimize deterioration of rotational precision following change of a control system in the control system to control rotational speed of a rotational driving body. CONSTITUTION:This is a rotor drive control device to control drive of a rotor used in an image formation device and it is furnished with a motor 15 to rotationally drive the rotational body, a rotary encoder 21 to detect rotational angle speed of the rotational body, a CPU 23 to control rotational angle speed of the motor 15 in accordance with the rotational angle speed of the rotational body detected by this rotary encoder 21, an interval counter 27, and a rotational control means consisting of a motor driver 29 and others, and it finds a transfer function in the rotation control means by the CPU 23, finds a phase margin and a gain margin from the transfer function, and at the time when the phase margin or the gain margin is out of a specified region, it selects the most suitable control parameter from an ROM 24 and carries out rotational control by the rotational control means.
Patent JP-2001139009-A (JP)
Title: Device and method for coating sheet-shaped adherend
Inventor: MATSUGUCHI TADASHI
IPC: B65C9/22
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a coating device for a sheet-shaped adherend used for uniformly applying a coating agent on the sheet-shaped adherend, in which air is not infiltrated between the coating agent and the coated face of the sheet- shaped adherend when the coating agent is applied while the coating device is transferred at a high speed and also provide a coating method thereof. SOLUTION: Air removing means 20 is provided on a position close to a position of coating a coating agent 14 so that the air adhered on the surface of a sheet-shaped adherend 12 whereon the coating agent 14 is applied is gradually removed and transferred to a position whereon the coating agent 14 is applied. Also in a coating method for the sheet-shaped adherend 12, the coating agent 14 is applied on the sheet-shaped adherend 12 while transferring the sheet- shaped adherend 12 at a first speed, and before the coating agent 14 is applied, the air adhered to the surface of the sheet-shaped adherend 12 whereon the coating agent 14 is applied is gradually removed, and the sheet-shaped adherend 12 is transferred to the position whereon the coating agent 14 is applied, and the coating agent 14 is applied to the applying face of the sheet-shaped adherend 12 in the sub-vacuumized state.
Patent JP-H06144694-A (JP)
Title: Paper feeder
Inventor: TSUJI HIROYUKI
IPC: G03G15/00
Filed: 1992-11-07
Abstract: PURPOSE:To reduce the number of pins in a connector and the number of input ports of a body side control device in a paper feeder with the paper feed deck and the pull-out type connector connected to each other electrically. CONSTITUTION:A paper feed deck 2 is mounted in the freely going-in/out state to the paper feed part of a body 1, and at the mounting time, the deck side and the body side are electrically connected to each other through a pull-out type connector 6. The paper feed deck 2 is provided with a sheet placing part with sheet width aligning mechanism, and a variable resistor 11 for changing the resistance value interlockingly with the sheet width aligning mechanism and outputting voltage for detecting the sheet width. On the deck side, a resistance R1 for avoiding the sheet width detecting voltage becoming supply voltage (or ground voltage) even when the resistance value Rs of the variable resistor 11 becomes the maximum value (or the minimum value) is connected in series to the variable resistor 11. On the body side, a pull-up resistance 18 (or a pull- down resistance) is connected to the connector 6b, and the voltage in the body side connector 6b can be discriminated between the voltage at the mounted time of the paper feed deck and that at the non-mounted time.
Patent JP-H06143083-A (JP)
Title: Transshipping device for roller shaped work
Inventor: UMEMIYA MASATOSHI
IPC: B65G47/90
Filed: 1992-11-06
Abstract: PURPOSE:To provide a transshipping device for a roller shaped work, which can shorten time required by mounting/demounting the work in a grinding process and the like, and facilitates automatic carrying of the work between the grinding process and its previous or its subsequent process. CONSTITUTION:The device is equipped with a first slide base 13 which is interposed between the feed position B of a rubber roller A and a forward set position C in such a way as to be freely advanced/retreated, a second slide base 14 which is disposed over the aforesaid slide base in such a way as to be freely advanced/retreated. Paired guide arms 20 which are pivotally supported so that they can vertically be rotated, and also are provided with the rest section of the rubber roller A at their front end section, a cam 23 allowing the front end sides of the guide arms 20 to be vertically moved up and down, and with a drive motor 12 which allows the second slide base 14 to be advanced/retreated by a stroke beyond the advanced/retreated range of the first slide base 13.
Patent JP-H09154744-A (JP)
Title: Electromagnetic meat roasting device
Inventor: YAMAZAKI KATSUHIRO
IPC: H05B6/12
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To prepare delicious roast meat in a short time with high output and to perform cooking in a comfortable atmosphere without smoke. SOLUTION: A top plate 4 made of a glass ceramic is fitted above a heating coil 2 installed on an inverter 1 and a meat roasting plate 7 slightly larger than the outer shape of the heating coil 2 is mounted on a broth tray 6 to be filled with water mounted on it. The meat roasting plate 7 is made of an iron casting, the bottom surface is flattened, a surface is provided with a groove tilted from a center to left and right, opening parts for dropping broth are formed on both end faces of the groove and an outer case 61 larger than the outer diameter of the meat roasting plate 7 is formed on the outer periphery of the broth tray 6.  An inner case 62 for supporting the meat roasting plate 7 is disposed in the inside, a temperature sensor 8 for detecting the temperature of the bottom surface of the meat roasting plate 7 is disposed and the inverter 1 controls the temperature of the meat roasting plate 7 to be <=300 deg.C.
Patent JP-H07176607-A (JP)
Title: Fabrication of semiconductor device
Inventor: MORITA SHIGERU
IPC: H01L21/76
Filed: 1993-12-21
Abstract: PURPOSE:To provide a semiconductor device having a profile for isolating the elements sufficiently without having any adverse effect on the characteristics of the device. CONSTITUTION:The method for fabricating a semiconductor device comprises a step for making a trench 5 selectively in a silicon substrate 1 deposited with a silicon oxide 2, a step for filling the trench 5 with an oxide 6 while bulging therefrom, the surface, a step for forming a resist material on the side wall of the oxide 6 bulging from the trench 5, and a step for removing the silicon oxide 2 using the resist material as a mask and then removing the resist material 8 to form an isolation region for buried element filled with the oxide 6.
Patent JP-2001141401-A (JP)
Title: Expander for scale
Inventor: YOSHIDA TOMOSHI
IPC: G01B3/04
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an expander for a scale which facilitates confirmation of displayed numeric values of a scale in a configuration measurement photograph picked-up with a compact camera by facilitating confirmation of the size of a measurement object by expanding the graduation of the scale. SOLUTION: This expander consists of an expanding lens 2 and a holding part 3 which penetrates and holds a scale movably in the horizontal direction and holds the expanding lens 2 on the held scale. The expanding lens 2 has a structure wherein a column is vertically divided into two equal parts. By installing a reference line 2a on the lens 2 which is drawn in the same direction as the graduation of the scale, and a rod member 35 which protrudes in the same direction as the reference line 2a from a part of the holding part 3 which corresponds to the side of the reference line 28, configuration measurement and photographing are possible in the state that numeric values are easily confirmed.
Patent JP-H04196038-A (JP)
Title: Vacuum gage sensor for electron gun
Inventor: EHATA TOYOAKI
IPC: B23K15/06
Filed: 1990-11-28
Abstract: PURPOSE:To prevent system-down when a welding process by attaching a cover having a sealing mechanism to a vacuum gage sensor connecting part upon measurement of the degree of vacuum in an electron gun. CONSTITUTION:Although the degree of vacuum in a welding chamber and that in an electron gun 20 are always maintained and monitored to the extent of lower than a certain constant value during a welding process, discharge takes place at an electron gun vacuum gage sensor connector part 10, in the case when the degree of vacuum in the electron gun and that in the welding chamber are lowered by a metal vapour or the like during the welding process. But the degree of vacuum in the welding chamber becomes independent of the vacuum gage sensor connector part 10 by attaching, for instance, a cover 13 having an O ring 12 to the vacuum gage sensor connector part 10. Consequently the vacuum gage sensor normally operates so that no system-down takes place.
Patent JP-2001142910-A (JP)
Title: Method and system for transacting data
Inventor: INOMATA KIYOTO
IPC: G06Q30/06
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for transacting data obtained by experimenting, observing or measuring means. SOLUTION: A server 101 of a data transactor and the computer system (work station 102, personal computer 103 or main frame 104) of a data provider or data recipient are mutually connected through an internet 100, attribute information related to data provided by the data provider are stored in the attribute information file of the server 101, and the data recipient retrieves the attribute information file and receives the provision of data. The rating information of data is displayed in the retrieved result and the provision of data is directly transferred from the data provider to the data recipient.
Patent JP-H07151440-A (JP)
Title: Low temperature display case
Inventor: WATANABE KEIICHI
IPC: F25D29/00
Filed: 1993-11-30
Abstract: PURPOSE:To provide a low temperature display case in which only a desired apparatus can be stopped without affecting other low temperature display cases. CONSTITUTION:Cold gas circulating fans 4 of a plurality of low temperature display cases installed in a store are turned ON or OFF by a fan switch 16. A liquid solenoid valve provided in a cooler of the case is turned ON or OFF by a solenoid valve switch. Further, the switch 16 and the valve switch 14 are mounted at fan covers 8 of the fans 4 and operated to be switched in cooperation with the switching operations of the covers 8.
Patent JP-H0333068-A (JP)
Title: Monolithic refractories for spraying
Inventor: YORITA EIICHI
IPC: C04B35/66
Filed: 1988-12-23
Abstract: PURPOSE:To allow preservation over a long period of time and to improve density and corrosion resistance by constituting the above refractories of a wet refractory compsn. part which is preliminarily kneaded with moisture of a part of the moisture content for application and a soln. part contg. the moisture of the remaining part and a binder part. CONSTITUTION:The wet refractory compsn. part is obtd. by preliminarily kneading 95 to 70 pts.wt. (hereafter pts.) refractory aggregate (e.g.: electromelting alumina, 5 to 30 parts refractory superfine powder (e.g.: fine powder silica) having <=50mu particle size, 0.01 to 2 pts. one or >=2 kinds of dispersants selected form alkaline metal phosphate and alkaline metal polyphosphate, and 0.01 to 1 pt. one or >=2 kinds of wetting agents selected from polymer nonionic activators composed of polyoxyethylene glycol and polyoxyethylene polyoxypropylene glycol ether component with the moisture of 1/5 to 3/4 moisture content for application. The soln. part is obtd. by dissolving 1 to 50wt.% binder (e.g.: sodium silicate) with the water of the remaining part of the moisture content for application. The above-mentioned compsn. part is force fed to a spraying gun and is sprayed by the spraying nozzle while the above-mentioned soln. part is added thereto.
Patent JP-H07149518-A (JP)
Title: Apparatus for producing aqueous solution of slaked lime
Inventor: FUNAHASHI ISAO
IPC: C02F1/68
Filed: 1993-11-30
Abstract: PURPOSE:To reduce the size and improve the production capacity of the subject apparatus by quickly precipitating undissolved slaked lime. CONSTITUTION:The apparatus for the dissolution of slaked lime is provided with a cylindrical dissolution tank 1 having a water-feeding pipe 6 connected to the lower part, a lime water discharging pipe 8 connected to the upper part and a stirring blade 10 placed at the bottom of the dissolution tank. A straightening apparatus 12 to straighten the eddy turbulent flow of the slaked lime solution is placed above the stirring blade 10 in the dissolution tank 1.
Patent JP-H11158495-A (JP)
Title: Washing method of glass mold for plastic lens
Inventor: KONDO JUNJI
IPC: C11D7/32
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a washing method of a glass mold for plastic lens excellent in washing of resinous stain and safety to human body, and washable without corroding the metal parts of a washing equipment and related materials. SOLUTION: This washing method comprises washing a glass mold for plastic lens with an aromatic detergent contg. not less than 50 wt.% aromatic compd. shown by the formula [wherein, R<1> is H or a 1-4C hydrocarbon group, X is O, an oxymethylene group, carbonyl group, or -(CH2 )k - group (k is 1 or 2), Y is an OH group, 1-7C hydrocarbon group, or-(R2 O)j H group (R2 is a 2 or 3C alkylene group, j is 1-8 integer)], washing the glass mold with an alkaline detergent contg. 0.5-50 wt.% org. alkali agent, and rinsing the glass mold with a rinse water.
Patent JP-H11225198-A (JP)
Title: Keyboard for detecting simultaneous depression of two keys and device provided with the same
Inventor: DE CROUY-CHANEL REMY
IPC: H04M1/26
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a device which is specially economical in a keyboard structure and also which is economically used. SOLUTION: The device is provided with a keyboard having plural keys (K1,...K7) to which at least one electric contact part (I1,...I7) is applied and a detecting device for detecting that the keys are simultaneously depressed. The detecting device is provided with the network of resistors (R1,...R6) mutually connecting the contact parts, generators 15 and 16 for generating an electric magnitude in order to give the first electric magnitude to the end of the network, meters 18 and 19 for measuring the second electric magnitude, which are positioned in the neighborhood of the end part, and a meter analyzer 25 for deciding the key which is depressed as the functions of indexes generated by the meters 18 and 19.
Patent JP-2000144266-A (JP)
Title: Method for charging raw material into sintering pallet
Inventor: SASAGAWA AKIRA
IPC: C22B1/20
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To stably charge a small quantity of carbonaceous material in the width direction of a pallet on the upper layer part of a blended raw material layer piled the pallet. SOLUTION: In the charging method of the raw material into a sintering pallet through a chute, a long pipe 11 is set in the width direction of the pallet 6 so as to become parallel to the upper surface of the pallet 6 at the upper part of a single stage chute 12. Dried carbonaceous material containing >=50 mass % of <=1 mm grain diameter, supplied in the long pipe 11 is discharged from discharging holes opened in the axial direction of the long pipe 11 together with the blended raw material 1 supplied from a surge hopper 3 through the single stage chute 12. Sintering reaction at the upper layer part can suitably be controlled and even in the case of changing the assimilation of used ore, the sintering reaction (melting quantity) in the height direction in the blended raw material layer can be fixed.  Particularly, over-melting state in the lower layer part or melting shortage state in the upper layer part when the lower layer part is made to the suitable melting state, can be avoided and the product yield is improved.
Patent JP-H01166363-A (JP)
Title: Information recording medium
Inventor: MURAKAMI MIKI
IPC: G11B20/10
Filed: 1987-12-23
Abstract: PURPOSE:To easily prepare an information recording medium by recording second audio information, which corresponds to the block of first audio information to a second sound track in the reverse direction of the time flowing direction of the first audio information so that time position relation can be coincident. CONSTITUTION:The first audio information, which are English, for example, is recorded to the first sound track 12 of an information recording medium 11 and the second audio information, which is correspondent translation, is recorded to a second sound track 13 respectively. Namely, the second audio information is recorded to the second sound track 13 in the reverse direction of the time flowing direction of the first audio information so that the time position relation can be coincident to the correspondent block of the first audio information. Thus, the information recording medium can be easily obtained.
Patent JP-H10160702-A (JP)
Title: Electric cartridge
Inventor: IRIBE KENTARO
IPC: G01N27/416
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric cartridge capable of performing heating experiment of a metal material by immersing an electrode in a sealed-in molten salt. SOLUTION: This electric cartridge 1 is provided with three protective tubes 3 which penetrate the wall surface on the fixed end side 1a of a sample cartridge 2 and whose both ends are sealed, three wires 4 for electrodes which each pass through the protective tubes 3 from the fixed end side 1a and are extended into a sample cartridge 2, three electrodes 5c, 5a, and 5r each connected to the wires 4 for electrodes, a wire 6 for thermocouples extended from the fixed end side 1a to the gap between the sample cartridge 2 and electric cartridge 1, and a thermocouple 7 connected to the wire 6 for thermocouples and glued to the outer surface of the sample cartridge 2.
Patent JP-2000144084-A (JP)
Title: Removable pressure sensitive adhesive and adhesive sheets comprising the same
Inventor: YAMANAKA TAKESHI
IPC: C09J7/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive exhibiting little increase in adhesivity with the lapse of time and easy to release by employing an aqueous dispersion of an acrylic copolymer comprising as a copolymerizing component a monomer having a -CON= bond in the molecule and another aqueous dispersion of an acrylic copolymer comprising a monomer having an acidic group in the molecule. SOLUTION: There are employed an aqueous dispersion of an acrylic copolymer (A) comprising 50-90 wt.% of an acrylic monomer represented by the formula: CH2=CR1COOR2, 0.1-30 wt.% of a monomer having a -CON= bond in the molecule such as (meth)acrylamide or the like and 0-20 wt.% of a monomer copolymerizable therewith such as vinyl acetate or the like and another aqueous dispersion of an acrylic copolymer (B) comprising 0.1-20 wt.% of an acrylic monomer represented by the formula: CH2=CR3COOR4 and 0-20 wt.% of a monomer copolymerizable therewith. The two components are mixed so that the ratio of the -CON= bond in the component A to the acidic group in the component B is 0.1-10 to give an adhesive. In the formulae, R1 and R3 are each H or methyl; and R2 and R4 are each a 4-14C alkyl.
Patent JP-H04193857-A (JP)
Title: New hydroxamic acid and n-hydroxyurea derivative and their composition
Inventor: KAWAI AKIYOSHI
IPC: C07C275/64
Filed: 1990-11-27
Abstract: NEW MATERIAL:The compound of formula I [R1 is H, alkyl, alkenyl, alkoxyalkyl or NR2R3 (R2 and R3 are H, alkyl, OH or aryl provided that R3 and R4 are not OH at the same time); R4 is H, cation, aroyl, etc.; A is alkylene or alkenylene; B is H, halo, NO2, CN, SH, OH, alkyl, etc. ; Ar is phenyl, naphthyl, pyridyl, etc.; (n) is 0 or 1; (m) is 0-3; (p) is 1-6; (q) is 1 or 2]. EXAMPLE:N-hydroxy-N-{(trans-2-phenyl-1-cyclopropyl)methyl}urea. USE:It has lipoxygenase-inhibiting activity and is useful for the treatment or mitigation of inflammatory diseases, allergy and cardiovascular diseases of mammal. PREPARATION:A compound of formula I wherein R1 is CH3 and R4 is H can be produced by reacting a hydroxylamine of formula II (Q is group of formula III) with acetyl chloride or acetic anhydride and selectively hydrolyzing the resultant diacetyl compound of formula IV.
Patent JP-H06270190-A (JP)
Title: Primary molding and manufacture of two-color molded product in use of the molding
Inventor: OKUTOMI HIROSHI
IPC: B29L19/00
Filed: 1991-11-12
Abstract: PURPOSE:To provide a primary molding which can uniformly transmit light, even with a blocked area present within indicating parts, and to manufacture two-color-products by a simple process. CONSTITUTION:A gap 12 which becomes an indicating part is formed with light-transmitting resin having been poured, and the gap surrounds a blocked area 14 to constitute a key-top, and the peripheral area 16 which surrounds the gap 12 and the blocked area 14 are connected by a boss 30 which crosses the gap.