baber/WOPTO huggingface dataset:
Patent JP-H01216653-A (JP)
Title: Demodulator
Inventor: HASEGAWA MASATO
IPC: H04L27/00
Filed: 1988-02-24
Abstract: PURPOSE:To attain adjustment without deteriorating the bit error ratio by using a reference carrier so as to apply phase detection to a received digital signal string thereby adjusting automatically a pi/2 phase shifter. CONSTITUTION:A signal wave form at terminals 18, 19 is observed by a measuring instrument 21 and the observed data is sent to a controller 22. The controller 22, based on the observed data, forms a control signal and gives respectively it to a carrier phase control signal input terminal 17 and waveform shaping circuit control signal input terminals 15, 16. The signal inputted to identifier device 10, 11 is set optimizingly by the control signals as above. Thus, the demodulator is adjusted automatically by fixing a carrier phase control signal inputted to a carrier phase control circuit 14 to eliminate improper adjustment.
Patent JP-S55134131-A (JP)
Title: Production of ferrite-base stainless steel plate
Inventor: SHIMURA MUNEAKI
IPC: C21D9/52
Filed: 1979-04-04
Abstract: PURPOSE:To considerably improve the toughness of the medium-thickness plate of high-Cr ferrite-base stainless steel by hot-rolling said stainless steel under the specific conditions then applying heat treatment thereto. CONSTITUTION:The ferrite-base stainless steel ingot containing Cr; 17-40%, C<0.01%, N<0.04%, and further, if necessary, Mo<4%, Ni<4% is hot-rolled to a plate material. The final pass of this rolling process is accomplished under the conditions of temperatures 500-750 deg.C and drafts 20-80%. In the case of producing medium-thickness plates of 6mm-15mm thickness, the hot-rolled structure of  the steel plate having been hot-rolled under the above conditions are thermally low  in stability and therefore it is annealed at 750-900 deg.C to improve the structure to  fine grains of about 8-9 in ASTM crystal grain number. Or from the results of impact test, softening heat treatment of 5-10 minutes at 900-1,000 deg.C may be further  applied thereto to improve its impact characteristic.
Patent JP-H07249964-A (JP)
Title: Automatic channel selecting receiver
Inventor: ISHIKAWA YUTARO
IPC: H03J5/00
Filed: 1994-03-10
Abstract: PURPOSE:To improve the operability of format scanning operation. CONSTITUTION:A channel selection controlling means 7 retrieves a current position by automatic position control and sets up a current position block in its inside. Channel selecting operation 15 executed based upon broadcasting station information being incidental relatively to the current position block. Receiving means 2, 6 can selectively receive a broadcasting radio wave from a broadcasting station based upon the channel selection control of the means 7. A judging means 12 judges the receiving state of a properly received broadcasting radio wave and supplies a signal indicating the judged result to the means. When the judged result signal indicates the deterioration of the receiving state, i.e., a broadcasting radio wave in receiving can not be easily received, the means 7 judges the shift of the current position due to its movement. Thereby the means 7 executes automatic position control for retrieving the current position at the time of the judgement and sets up a new current position block. Thus the current position can be automatically updated.
Patent JP-S60183897-A (JP)
Title: Wire broadcast telephone exchange
Inventor: KUNIDA TSUTOMU
IPC: H04H20/81
Filed: 1984-03-02
Abstract: PURPOSE:To enable a high rate transmission of telephone number information for connecting subscribers mutually between two stations by a simple I/O circuit by providing a serial transmission means for transmitting/receiving data between other exchanges in a variance system exchange. CONSTITUTION:A central controller 21 in an exchange is microcomputerized, where a microcomputer package 17 and a serial I/O package 20 are connected by a data bus 22. The serial I/O package 20 is connected to a MODEM24 by an interface cable 23. Exchanges 26-28 are connected mutually by serial transmission signal lines 35-37 through MODEMs 29-34, and sound signal lines 38-40 are separately connected mutually. For example, in case where a caller 42 makes a call to a subscriber 42, a telephone number is transferred from the exchange 26 to the exchange 27 through the MODEM30, on the basis of which a connection is made, thereby enabling the subscribers 41 and 42 to make a call by using the sound signal line 38.
Patent JP-H09230813-A (JP)
Title: Nighttime safety device
Inventor: FURUTA YOICHI
IPC: E01F9/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a nighttime safety device which is simple in its structure, is inexpensive and is improved in safety. SOLUTION: This device consists of a light passing member 1 which passes light and a light accumulating member 2 including a light accumulating material which accumulates and emits the light past the light passing member 1. The light passing member 1 absorbs the light from the upper part in the light accumulating member 2 and is so disposed to incline with the light accumulating member 2 in such a manner that the light emitted from the light accumulating member 2 by the absorbed light is reflected in a horizontal direction.
Patent JP-S62198614-A (JP)
Title: Gelled material coated on substrate having coat film
Inventor: ISHIGURO JUNICHI
IPC: A61K8/73
Filed: 1986-02-27
Abstract: PURPOSE:To provide a gelled material coated on a substrate having a coat film, effective in preventing the elongation and deformation of the substrate, enabling the use of a soft substrate and decreasing the air-permeability and moisture-permeability of the substrate. CONSTITUTION:A coat film is laminated on a surface of a substrate in a manner peelable at a peel strength of 2-10g/cm and a gelled material is applied to the other surface of the substrate to obtain the objective gelled material such as poultice, pack, etc., to be applied to body or face for medical treatment or beauty treatment. The substrate is reinforced with the coat film attached to a surface of the substrate and the adhesivity and compliance of the product to the body or face can be improved by the use of soft gel and soft substrate. The quality and coatability of the gel can be also improved. Especially, the dissipation of the component can be prevented, the oozing of the gelled material can be suppressed, the gelled material can be uniformly applied to the substrate, and the protrusion or adhesion of gel to a cutter in cutting can be prevented to improve the cutting efficiency.
Patent JP-S62198773-A (JP)
Title: Locating method for fault point on power-transmission line
Inventor: HORI MASAO
IPC: G01R31/08
Filed: 1986-02-27
Abstract: PURPOSE:To locate a fault point on a power-transmission line which has many branches without being affected by branch loads by distributing the measured value of a current at the transmission terminal of the power-transmission line at a set ratio and estimating currents of respective branch loads. CONSTITUTION:The power-transmission line 1 has the branch loads L1-L4. Input converting circuits 4 and 5 convert the outputs of a transformer 2 and a current transformer 3 to proper levels and their outputs are A/D converted 6 and inputted to an arithmetic circuit 7. The circuit 7 sets an estimated distribution ratio branch load electric power and calculates a load current in case of a one-line earth accident by using the vector difference current (inter-line current) between currents of two phases which do not relate to the accident phase of its terminal current. This calculated value is used to find load currents flowing through the branch loads L1-L4 according to the estimated distribution ratio of load electric power, thereby locating the accident point by using the value obtained by subtracting the measured value of its terminal current from the branch load current and the measured value of its terminal voltage.
Patent JP-S58161636-A (JP)
Title: Setting part structure of weather strip
Inventor: MURAKAMI MASAMITSU
IPC: B60J5/04
Filed: 1982-03-16
Abstract: PURPOSE:To prevent rainwater, etc., from entering into the inside of a compartment with cetainty, by making up a drain passage extending in the longitudinal direction of a weather strip in a space between a setting surface to be formed at the opening edge of a hinged opening body such as car doors and a setting basal part of the weather strip. CONSTITUTION:A plane-shaped setting surface 3 is formed on the outer side of a lock pillar 2 serving as a car body panel at a door opening edge, and a weather strip BW at the side of a car body is made up of both a setting basal part 4 making contact with its setting surface 3 and a seal lip 5 solidly extending from the setting basal part 4. At the center of the reverse side of this setting basal part 4, a groove part 20 for draining is made up there along its longitudinal direction. Likewise, a proper number of setting holes 21 are formed in the setting surface 3 and a screw grommet 27 is fitted in these holes 21 in advance. And, disposing a retainer 6 at its obverse side, the said strip BW is attached to the setting surface 3 by inserting a screw 7 through from this retainer 6 and  screw holes 17 and 18 of the setting basal part 4 to the screw grommet 22.
Patent JP-2000237492-A (JP)
Title: Washing machine
Inventor: YOSHIZAKI KOICHI
IPC: H02K19/10
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine causing no deterioration in a motor characteristic and capable of maintaining high reliability for a long time even if a load is abnormally increased by an overload of laundry in a washing and dehydrating tub and the like. SOLUTION: A switched reluctance(SR) motor 10 is used as a rotation driving source for a pulsator 6 and a washing and dehydrating tub 4, and rotational driving force of the motor 10 is transmitted to a spindle 7 by means of a wrapping belt transmission mechanism having a speed reduction ratio determined by a diameter ratio between a motor pulley 11 and a main pulley 9. Since no permanent magnet is used for a rotor in the SR motor 10, no demagnetization is caused even when an overload locks rotation of the motor and heavy- current flows through a stator.
Patent JP-S63216330-A (JP)
Inventor: SAN MIN RAN
IPC: H01L21/205
Filed: 1987-02-25
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-H04258506-A (JP)
Title: Hydraulic circuit of load pressure detecting type
Inventor: YOSHIDA NOBUSANE
IPC: F15B11/00
Filed: 1991-02-13
Abstract: PURPOSE:To enable supply of a large flow rate to an actuator with the simple structure by providing a directional control valve for connecting and intercepting a discharge passage and a load pressure introducing passage of a hydraulic pump and by interlocking this directional control valve with an operation valve so as to satisfy a predetermined state. CONSTITUTION:In a hydraulic circuit of a load pressure detecting type in which an actuator 3 is provided at a discharge passage of a hydraulic pump through an operation valve 2, a flow rate supplied to the operation valve 2 from the hydraulic pump 1 is controlled by a control valve 5 and this control valve 5 is pressed in the direction to increase the supply flow rate by a load pressure of a load pressure introducing passage 10, there is provided a directional control valve 21 for connecting and intercepting the discharge passage of the hydraulic pump 1 and the load pressure introducing passage 10. This directional control valve 21 is switched to a load pressure control release position G for connecting the discharge passage 20 to the control valve side 10A by a pilot pressure supplied by a pressure receiving part 23. And a pilot line 24 connected to the pressure receiving part 23 of the directional control valve 21 is connected to an outlet 26 of a shuttle valve 25, while a first and a second inlets 27 and 27 of this valve 25 is connected to a first and a second pilot pipings 14 and 15. respectively.
Patent JP-2000242633-A (JP)
Title: Typeface data preparation method
Inventor: KATAOKA TADASHI
IPC: G09G5/24
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To easily prepare typeface data with a feature. SOLUTION: In this typeface data preparation method, a normal outline font is analyzed by an analysis software 4 and a knowledge type font data base 5 including basic knowledge about the writing order of a center line and the constituting elements of a left side and a right side, etc., is constructed. Handwritten samples 2 for plural characters set beforehand are read by a scanner 3, the features are extracted by the analysis software 4 and a feature data base 6 is constructed. The center line is automatically recognized from the image of a handwritten character and compared with the shape of the center line to be a reference stored in the knowledge type font data base 5 and the feature is extracted.  An operation software 7 reads the knowledge type font data base 5 and the feature data base 6, deforms the shape of the character and generates the character corresponding to the attributes.
Patent JP-2000242933-A (JP)
Title: Optical pickup device applicable to recording and reproducing device for optical disk
Inventor: KUWAYAMA YASUNORI
IPC: G11B7/085
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To enable detecting the focusing zero crossing point of a focus error signal with a simple circuit constitution even when a servo processor in which the comparison level of a focusing zero cross can not be changed is used as it is in an optical disk pickup device. SOLUTION: When a servo processor 4 acceleratingly kicks a focus driving voltage at the time of changing over the information recording layer of an optical disk on whose one surface has two layer of information recording layers, a microcomputer 8 makes a section in which a focus error signal is not outputted so as not to coincide with a focusing zero cross by controlling the impressing of an offset voltage on the focus error signal while changing over the connection of an FE offset circuit 7. Thus, it is made possible for the servo processor 4 to detect the focusing zero crossing point.
Patent JP-H069540-A (JP)
Title: Aminourethane
Inventor: HORUSUTO IEGAA
IPC: C09B43/124
Filed: 1993-02-05
Abstract: PURPOSE: To obtain new aminourethanes useful as intermediates for preparation of reactive direct dyes.  
     CONSTITUTION: Compounds of formula I {R a  and R b  are each H or a (substd.) alkyl; R 1  is a (substd.) alkyl, (substd.) aryl or (substd.) cycloalkyl; D is divalent arom. [except for OH-substd. phenyl, and also except for compounds of formula II shown in DE-A-4027970 (D is a diazo component; A is H, an alkyl, alkoxy, halogen, carboxyl or sulfo; R is H or an alkyl; R 1  is an alkyl, aralkyl, aryl or cycloalkyl; n is 1 or 2)]}, such as a compound of formula III are provided. The compd. of the formula I can be obtained by hydrolyzing a compd. of formula IV (R 2  is H, an alkyl, alkenyl, aralkyl, phenyl or carboxyl) in an acidic medium. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S52123816-A (JP)
Title: Modem
Inventor: FURUYA TSUNEYUKI
IPC: H04B3/04
Filed: 1976-04-10
Abstract: PURPOSE: To simplify the decision of the equalizing state of the line equalizer by displaying the control level of the automatic phase control circuit, which is one of the MODEM, in digital by the lamps. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53125466-A (JP)
Title: Corrosion proof extrusion molding t-die
Inventor: WATANABE JIYUNKICHI
IPC: B29C48/08
Filed: 1977-04-08
Abstract: PURPOSE:The title extrusion molding T-die capable of maintaining the potential of liquid surface in contact with the T-die below the corrosion potential, wherein an auxiliary electrode is inserted in the polymer path of B-die as the anode and the T-die itself is made the cathode.
Patent JP-S55134116-A (JP)
Title: Modifying method of converter slag
Inventor: NOZAKI TSUTOMU
IPC: C21C5/28
Filed: 1979-04-03
Abstract: PURPOSE:To modify the molten slag from a converter to the slag of good disintegrable property which hardly contains free CaO, MgO by receiving said slag in a slag pan and blowing oxygen gas therein to raise its temperature then adding the waste slips from an enamel factory. CONSTITUTION:The molten slag from the converter is received in the slag pan. Oxygen gas is blown by using a consumption type lance to raise the slag temperature. The waste slips of a low melting point produced in an enamel factory are added into the slag which has become easier to flow. The acidic oxides of SiO2, B2O3, TiO2, etc. contained in the slips readily react with the free CaO, MgO in the slag, thereby forming the composite oxides. When this is next cooled, it is modified to the slag of good disintegrable property which hardly contains free CaO, MgO. This slag may be effectively utilized for compounding raw materials for blast furnaces, sintering furnaces, etc., ballast materials, raw materials for cement, etc.
Patent JP-H11236669-A (JP)
Title: Formation of thin film and apparatus for forming thin film
Inventor: FUNO HIDEKAZU
IPC: C23C14/56
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for forming thin films which is capable of heating a film substrate to a prescribed deposition temp. and enables the texturing of electrodes and the higher adhesion of the film substrate and the electrodes. SOLUTION: In the method for forming the thin films on the surface of the flexible substrate 10 by holding the flexible substrate at the prescribed deposition temp. while transporting the flexible substrate from a feed roll 4 toward a take-up roll 5, the surface of the flexible substrate on the side opposite to the substrate surface to be subjected to deposition is moved in the same speed at the transporting speed of the flexible substrate and is brought into contact with an endless belt 30 heated by a heater 9, by which the flexible substrate is held at the deposition temp.
Patent JP-H0264795-A (JP)
Title: Memory card and signal recording device or signal reproducing device to use memory card
Inventor: FUJIMORI HIROYOSHI
IPC: G06K17/00
Filed: 1989-02-21
Abstract: PURPOSE:To attain the recording and keeping of a lot of data signals with a memory card by compressing and storing an input data signal. CONSTITUTION:When primary color picture signals R, G and B of 8 bits are respectively inputted to 3-R, 3-G and 3-B of an encoding and compressing circuit 3 to a memory card 1, the signals are compressed and converted to the code data of 2 bits (R), 4 bits (G) and 2 bits (B) in the circuit 3. The code data are respectively stored to 4-R, 4-G and 4-B of a picture storing memory 4. The respective code data to be read from the memory 4 are inputted to decoding circuits 5-R, 5-G and 5-B and converted to the primary color picture signals R, G and B to be same as the time of the input. After that, the signals are inputted to a signal reproducing device. Thus, even when the picture storing memory has small capacity, much data can be stored.
Patent JP-H07248007-A (JP)
Title: Multi-stage cylinder device
Inventor: HIGASHIMOTO MASAO
IPC: F15B15/22
Filed: 1994-03-11
Abstract: PURPOSE:To prevent the speed of a movable cylinder in a multi-stage cylinder device from becoming abnormally high, so as to prevent occurrence of high impact at an end of the stroke thereof. CONSTITUTION:A multi-stage cylinder device composed of an outermost base cylinder 11 and a plurality of movable cylinders 12 to 14 which are incorporated in the base cylinder 11 in that order, is partitioned into an inner chamber PC2 and an outer chamber PC1 by a piston 42 of one of the movable cylinders which is not innermost, and a check-valve CV which allows free flow from the inner chamber PC2 to the outer chamber PC1, and a constriction passage 95 communicating the inner and outer chambers PC1, PC2 together are incorporated in the piston 42.
Patent JP-S56137182-A (JP)
Title: Time informing mechanism for clock
Inventor: NAKAMURA NORIHIKO
IPC: H01H43/10
Filed: 1980-03-29
Abstract: PURPOSE:To prevent the chattering of time informing device, by providing the contact device which electrically controls the operation of time informing device, hour cam controlling the contact device possible for closing, and contact release cam controlling the contact device in switching operation free. CONSTITUTION:The time informing device is provided with the contact device 10 to electrically control the operation of the electronic tone generator, and the contact device 10 is provided with the moving contact plates 11 and 12. The cam 19 in synchronizing revolution with the clock train wheels is provided to control the switching operation of the contact device 10, and the contact drive force of the hour cam 19 is delivered to the contact device 10 via the switch lever 14. Further, the contact release cam 30 is incorporatedly formed with the hour wheel as shown in figure to simplify the constitution, 12 pieces of cams 31 are formed at the external circumference and each cam is constituted so that it is turned by one pitch revolution in 1hr. Thus, the contact pressure can be kept constant to prevent the chattering.
Patent JP-S62198984-A (JP)
Title: Amplifier including integrator
Inventor: KAITO NOBORU
IPC: G06G7/186
Filed: 1986-02-26
Abstract: PURPOSE:To prevent the saturation of an integrator due to an excessive input and to attain a high-speed response by arranging a level detector in front of the integrator and forcibly holding the integrator in a non-saturated state when the level detector detects an excessive current. CONSTITUTION:When the absolute value of an current flowing in a resistance 5 exceeds the first threshold, the level detector 241 closes switches 14 and 17, shorts an integrating capacitor, forces the integrator to the non-saturated normal operation area, and prompts the input potentials of amplifiers 12 and 15 to ground electric potentials. When the absolute value of the current flowing in the resistance 5 becomes smaller than the second threshold, the said detector opens the switches 14 and 17, and immediately starts a normal operation. As to the two thresholds, the second one is preferably set lower than the first in order to secure the stability of the operation. Thus, a rapid and regular measurement and a control sequence can be incorporated, so the system can be easily and efficiently constituted.
Patent JP-H06256233-A (JP)
Title: Side chain alkalation of alkyl-substituted aromatic hydrocarbon
Inventor: HATANO MASAKATSU
IPC: C07B61/00
Filed: 1993-03-02
Abstract: PURPOSE:To obtain an alkyl-substituted aromatic hydrocarbon having carbon number larger than that of the alkyl-substituted aromatic hydrocarbon used as a raw material in a short time in high efficiency. CONSTITUTION:An alkyl-substituted aromatic hydrocarbon is subjected to side- chain alkylation with an aliphatic monoolefin by using a catalyst produced by supporting an alkali metal on a carrier composed of a rubidium compound.