baber/WOPTO huggingface dataset:
Patent JP-S60255461-A (JP)
Title: Thermal head driving circuit
Inventor: KATOU ICHIROU
IPC: B41J2/36
Filed: 1984-05-31
Abstract: PURPOSE:To decrease irregularities of lights and shades caused by differences in electrical power consumptions for simultaneous heating of the number of dots by inserting an appropriate resistance between a common terminal of heat generating elements and an electric source, and by causing voltage drop corresponding to the number of dots to which electricity is applied. CONSTITUTION:A resistance 11 is provided between a common terminal of heat generating elements 21-2n of a thermal head 3 and an electric source 4. If the number of dots to which electricity is applied increases, electric power consumption per each element decreases, and the range in difference of electric power consumption due to difference in the number of dots to which electricity is applied becomes smaller, preventing heat accumulation at the head, and the irregularities of lights and shades may be decreased.
Patent JP-H09296252-A (JP)
Title: Thin hot rolled steel sheet excellent in formability and its production
Inventor: TOSAKA AKIO
IPC: C22C38/00
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To produce a thin hot rolled steel sheet showing good formability even in the tip part in the width direction by specifying the steel componental compsn., hot rolling conditions, the quantity of crowns and the relation between the same and the sheet thickness. SOLUTION: A steel slab contg., by weight, 0.02 to 0.20% C, <=1.00% Si, 0.05 to 1.50% Mn, <=0.04% P, <=0.015% S, 0.005 to 0.150% Al, <=0.020% N, and the balance Fe is heated at <=1200 deg.C and is subjected to rough rolling, and the obtd. sheet bar is coiled and is held hot. This is recoiled and is joined with the article preceding thereto, the sheet width edge part is heated in such a manner that its temp. is made higher than that of the sheet width center part by >=50 deg.C, and finish continuous rolling using pair cross rolling in one or more stages is executed in the poststage. Next, it is air-cooled for >=2sec, is thereafter water-cooled in such a manner that cooling water from one or more directions of the upper and lower directions does not directly hit the edge part of the steel sheet and is coiled.  Then, the steel sheet in which the sheet thickness is regulated to <=1.2mm, the quantity of crowns is regulated to <=30μm, and the ratio of the crown quantity/the sheet thickness is regulated to <0.030, having a ferritic structure free from strains over the whole width direction, and in which the surface hardness in the center part in the width direction does not fall below the surface hardness at a position of 5mm sheet edge in the width direction can be obtd.
Patent JP-S5636459-A (JP)
Title: Separation of isoquinoline
Inventor: OKAZAKI HIROSHI
IPC: C07D217/10
Filed: 1979-09-03
Abstract: PURPOSE: A kind of alkyl halide is used to form selectively the quarternary salt of isoquinoline from isoquinoline in a quinoline base mixture and the product is used as an anticorrosive agent directly or is decomposed to give isoquinoline.  
     CONSTITUTION: A quinoline base mixture such as a fraction boiling at 240W250°C which has been separated from coal tar is combined with an alkyl halide of the formula: RX (R is 1W20C substituted or unsubstituted alkyl; X is Cl, Br or I) such as lauryl chloride in an amount of 0.8W1.5 times the molar quantity of the isoquinoline in the base mixture and the reaction is effected at 100W250, preferably 100W200°C to form a quarternary alkylated compound of isoquinoline. The reaction mixture is cooled and stood to conduct the layer separation for isolation of the quarternary salt. When the fraction boiling at 240W250°C from coal tar is employed, the unreacted quinoline base is almost composed of methylquinoline, which is used as a raw material for quinophthalone pigments. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10306529-A (JP)
Title: Partition wall system
Inventor: FUJITA KUNIKAZU
IPC: E04B2/74
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To dispense with a waste member, standardize a partition wall, and improve the execution property by forming the surface of a column shape section fitted with a column cover member around a column main body on grid lines, and forming the partition wall from the surface of the column shape section. SOLUTION: A column cover member 2 fixed with a surface material 9 made of a plaster board on the surface side of a wooden substrate 8 is fitted around a column main body 1 to form a column shape section 3. The thickness of the column cover member 2 is set so that grid lines 1 are located on the surface of the column shape section 3, i.e., the size between the opposite surfaces of the column shape section 3 is made equal to the size P between the grid lines G on both sides of a column center Q. One or multiple partition panels 1 having the lateral length one or integer times a module M are erected between the surfaces of the adjacent column shape sections 3 to form a partition wall.  Since the partition wall is formed from the surface of the column shape section 3 formed on the grid line 1 the end section position on the column side of the partition wall is made constant, and a partition wall constituting member can be standardized. No waste material is generated, and the execution property is improved.
Patent JP-H10263128-A (JP)
Title: Tossing machine for volley ball
Inventor: KARAWAN TETSUJI
IPC: A63B69/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a tossing machine which does not need the attendance of somebody (for example, a coach), is capable of tossing balls with a simple operation, and enables the attack as if the balls were tossed with hands, whereby practices such as the attack can be done efficiently without a sense of unsuitability and the height and the interval of tossed balls can be regulated according to the necessity. SOLUTION: This tossing machine for volley ball comprises a driving part 2 by a motor, a speed reducer interlocked with the driving part 2, a rotating arm 5 mounted on the speed reducer, and a throwing part 6 having a throwing board, swung so as to throw up the volley ball A with the arm 5, with a spring in a box 7 provided with casters for travelling. The arm 5 is provided with a piece for pushing up to successively push the back part of the throwing board upwardly.
Patent JP-H11308765-A (JP)
Title: Power supply device
Inventor: HAYASHI HIROSHI
IPC: H02J1/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device that does not consume wasteful power, such as excitation current on standby, while using a compact and inexpensive switch. SOLUTION: A power supply device for supplying power from a commercial AC power supply via transformer 4 is provided with a relay switch 2, that is provided between a commercial AC power supply and a primary coil L1 of the transformer 4, an AC/DC converter 10 that is connected to the commercial AC power supply and performs a low-voltage conversion from AC to DC, a transistor Q1 that is inserted in a current path for supplying the output of the AC/DC converter 10 to a relay coil 3 of the relay switch 2, and a tact switch 15 that is connected to the output terminal of the AC/DC converter 10 and to the base of the transistor Q1.
Patent JP-S5444819-A (JP)
Title: Measuring instrument for pickup dimensions
Inventor: FUJITA KOUJI
IPC: H04N7/18
Filed: 1977-09-16
Abstract: PURPOSE: To obtain measurement values with high precision and high accuracy through the registration between a cursor and detected-body image without trouble of viewing, by freely setting the display position and display region of the cursor.  
     CONSTITUTION: Cursors are overlapped which are displayed by cursor signals 106 and 107 at positions 3 and 4 of detected-body image 2 facing mutually and whose bright lines are parallel, thereby finding the interval between the cursors electrically. In this case, the cursor position is displayed by using cursor display control circuits MV 5  and MV 6 , and the display region is set freely by variable resistor R 3 , etc., so that the registration between cursors and detected-body image 2 will be done without trouble of viewing. Consequently, measurement values can be obtained with high precision and high accuracy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01281462-A (JP)
Title: Image forming device
Inventor: KURIHARA HAJIME
IPC: G03G15/05
Filed: 1988-05-09
Abstract: PURPOSE:To eliminate the need of electrostatically charging and image exposing and forming processes and to make the title device smaller in size and lower in cost by making an image forming member interpose between a member for supporting conductive powder and an electrode head divided into plural and impressing a voltage corresponding to an image. CONSTITUTION:By impressing the specified voltage between the conductive powder 1 and the electrode head 8 divided into the plural, charges are injected into the conductive powder 1 from the member for supporting the conductive powder 1. At the same time, the opposite charges are injected into the image forming member 5 from the electrode head 8 corresponding to respective picture elements or the image forming member 5 is made to generate spontaneous polarization. The conductive powder 1 is thus held on the image forming member 5 with an electrostatic force to form a desirable image (character, picture and dotted picture, etc.). After forming the desirable image, the image is transferred on other image forming member (fine-quality paper, middle-quality paper, low-ranking paper and OHP paper, etc.) by using at least one force out of heat, pressure, magnetic force and electric force. Thus, the device can be made smaller in size and lower in cost.
Patent JP-S5920802-A (JP)
Inventor: UIRIAMU ERU DE BOINTON
IPC: G01B21/16
Filed: 1983-06-23
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-H04340192-A (JP)
Title: Cup type automatic vending machine
Inventor: FUJITOMI HIROSHI
IPC: G07F13/10
Filed: 1991-05-17
Abstract: PURPOSE:To allow a cup type automatic vending machine provided with a cup feeder for feeding cups one by one to pour drinking merchandise also into a cup brought by a customer to vend it. CONSTITUTION:The automatic vending machine is provided with a command device 41 for outputting a command signal indicating whether a cup 16 is to be fed from the cup feeder to a receiving board 2 or not at the time of vending to a control device 18. The device 41 outputs the command signal indicating the necessity/unnecessity of cup feeding to the device 18 based upon the detection of the existence of a cup by a cup detector 40 for detecting the existence of a cup 16 on the receiving board 12 or the operation of an input apparatus such as a pushbutton arranged on an operation part 8.
Patent JP-S5639905-A (JP)
Title: Inflator for tubeless tire
Inventor: MARUYAMA YUUJI
IPC: B60C25/12
Filed: 1979-09-01
Abstract: PURPOSE: To inflate a tire for sure easily and quickly by arranging the tire to be inflated at the uppermost part of an inflator not to permit any obstacle between the mouthpiece of an air-hose and a valve.  
     CONSTITUTION: A wheel 7 is composed of a tubeless tire 8, a rim 9, and a disk 10. A circumferential part 12 of a support frame 2 is provided with a packing 13 on its truncated cone part, and fitted into a pushing cylinder 14 to be hermetically slided via an O-ring 16. To inflate the tire, at first, the wheel 7 is horizontally placed on the support frame 2, and after a piston 5 is lifted up and fitted with a metal clasp 11, a fixing shaft 3 is pulled down to stick the packing 13 to the rim 9 and a cushion rubber 19 to the tire 8 tightly. Since the tire 8 is pushed upward to stick an upper bead 30 hermetically to the upper circumference 31 of the rim, high pressure air can be injected into a valve 29 through a mouthpiece 28 fitted thereto. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07313671-A (JP)
Title: Touch sensor circuit
Inventor: IKEDA SHINJI
IPC: A63F7/02
Filed: 1994-05-26
Abstract: PURPOSE:To provide a touch sensor circuit which can exclude a control regulation to be done from exterior according to changes in environment. CONSTITUTION:A touch sensor circuit 20 is provided with a central processor 8 which connects the output terminals of a first circuit 12 and a second circuit 13 to a peak hold circuit 11, compares the output voltage Va of the first circuit 12 detected by the peak hold circuit and the output voltage Vb of the second circuit 13, and, when Va<Vb, judges and controls that a human body touched a touch plate.
Patent JP-H047734-A (JP)
Title: Character processor
Inventor: MAEDA SHOICHI
IPC: G06F3/048
Filed: 1990-04-26
Abstract: PURPOSE:To easily read the messages by erasing a control code out of the sentence data for production of the sentence data where only the character codes are arranged in a row and displaying the produced sentence data in telop on a display device. CONSTITUTION:A storage means 1 is provided together with a read means 2, a decision means 3, an exchange means 4, and a display control means 5. When a power supply is applied, the specific sentence data storage previously in the means 1 as a message are read out. Then it is decided whether a control code is included in the read-out sentence data or not. If so, the control code is erased out of the sentence data for production of the new sentence data where only the character codes are arranged in a row. This new sentence data are displayed in telop of a display device. Thus a message is offered to a user in an easy-to-read array of characters.
Patent JP-H04317914-A (JP)
Title: Chain conveyor
Inventor: SOE MASAO
IPC: B65G17/34
Filed: 1991-04-17
Abstract: PURPOSE:To provide a chain conveyor which can scoop up a desired amount of articles stored in the lower portion and transport the same even if the upward slant is steep. CONSTITUTION:A recess portion 35a is formed in every two slat 35 of slats S installed on both end portions of two lines of chains 31. The rotational frequency of an electric motor 16 for driving the chains 31 can be controlled.
Patent JP-H01284791-A (JP)
Title: Speech recognition watch
Inventor: ANPO YOKO
IPC: G10L15/00
Filed: 1988-05-11
Abstract: PURPOSE:To perform the management of schedule in time units by adding the functions of recognizing and storing the schedule by speech to a watch. CONSTITUTION:Inputted sounds are analyzed in terms of sound in a speech recognition part 2 and collated with a word standard pattern or a syllable standard pattern previously registered in a storage part 3 to perform the recognition. The recognized result is displayed on a display part 4 in order to confirm it. A scheduled time which is a part of schedule data and a reference time generated in a clock part 6 are compared in a control part 5 and the schedule data is read out from the storage part 3 before it is a previously set time. Then said data is displayed on the display part 4 with the reference time.
Patent JP-S60256007-A (JP)
Title: Ring resonator type single polarized wave fiber rotary sensor
Inventor: OKAMOTO KATSUNARI
IPC: G01C19/00
Filed: 1984-06-01
Abstract: PURPOSE:To obtain a long durable stable and high-precision rotary sensor free from distances, such as vibration and temperature fluctuations, etc., by using as a fiber a single polarized single mode (SPSM) fiber in which the X polarized wave only is transmitted actually. CONSTITUTION:A laser beam 17 (Oscillation frequency of f0) is equally bisected by a half-mirror 18 and each portion is led to an SPSM fiber 23 through a supersonic modulator 19 or 20. Each beam is transformed into a beam transmitted in an SPSM fiber coil 25 in the clockwise or counter-clockwise direction by a photo-coupler 24. By selecting a core radius (a) of an optical fiber or specific refraction coefficient difference DELTA, the SPSM fiber transmitting only x polarized is obtained. As a result of using this kind of the SPSM fiber in a ring resonator type fiber sensor, a problem of change at random at a resonance phase caused by the conventional mode couplings can be eliminated.
Patent JP-H11296081-A (JP)
Title: Label printer, and label
Inventor: NISHIMURA HIROSHI
IPC: B65C9/46
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To actualize a label printer and label which can easily and efficiently print and issue discount information and special discount information for commodity in addition to ordinary sale information on commodity name, general sale price, etc. SOLUTION: In the memory of the label printer, an commodity master wherein print data are registered for every commodity, is stored. In this case, contents regarding a 1st pattern for printing and issuing ordinary prices, commodity names, and other ordinary sale information, contents regarding a 2nd pattern for printing and issuing the ordinary prices and discount information on special discount prices, and contents regarding a 3rd pattern for printing and issuing special discount information on member's discount prices and time-service prices are registered, item by item, as a print format. Then contents registered in the commodity master are printed on the label according to a specified pattern.
Patent JP-S5236279-A (JP)
Title: Speed control equipment body of revolution
Inventor: KUBO KANJI
IPC: G01P3/64
Filed: 1975-09-17
Abstract: PURPOSE: Not to be affected by mechanical accuracy of a space of teeth in a frequency generator (FG), detecting speed of revolution using thickness of detector head. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01282922-A (JP)
Title: Transmission type photoelectric switch
Inventor: FUKUMOTO HIDEHIRO
IPC: H03K17/78
Filed: 1988-05-09
Abstract: PURPOSE:To apply self-diagnosis for a transmission type photoelectric switch by providing a photodetection circuit and its signal processing circuit to a projector side. CONSTITUTION:When an object passes by, a light radiated from a projection circuit 12 is shut by the object, and when the object does not reside between a projector 10 and a photodetector 30, the light from the projector 10 is received by the photodetector 30 to detect the presence of the object. Then the photodetection circuit 13 in the projector 10 receives a reflection light in the object when the object passes by and an amplifier 14 detects the light. If the output of a detection circuit 15 is decreased due to the deterioration in a light projection element of the projection circuit 12, the output of a window comparator 16 is increased and the output of an integration circuit 18 is gradually increased. When the output exceeds a threshold value of a Schmitt circuit 19, an output is obtained from an output circuit 20 to recognize the deterioration in the projection level.
Patent JP-H04228075-A (JP)
Title: Extraction of specific nucleic acid fragment from all sequences of nucleic acid
Inventor: KISHIMOTO TOSHIHIKO
IPC: C12N15/00
Filed: 1991-05-17
Abstract: PURPOSE:To provide a method for extracting a nucleic acid fragment containing a specific nucleic acid sequence from the nucleic acid. CONSTITUTION:All the sequences of a nucleic acid is cleaved with two kinds or more of restriction enzymes so that a desired nucleic acid fragment is cleaved as a fragment having specific restriction enzyme-cleaved termini. The resultant nucleic acid fragment mixture is allowed to react with two kinds of different linkers capable of linking to the respective cleaved termini of the desired nucleic acid fragment. The reaction solution is mixed with an immobilizing probe complementary to either of the linkers for their hybridization, and the hybridized nucleic acid fragment is separated. The separated fragment is again hybridized with an immobilizing probe complementary to the other linker.
Patent JP-S63277230-A (JP)
Title: Method for ester interchange reaction
Inventor: YOKOTA KENJIROU
IPC: C08G63/78
Filed: 1987-05-09
Abstract: PURPOSE:To carry out ester interchange with good productivity and stable operation, by adding a catalyst in a specific proportion in obtaining bis- hydroxyethyl terephthalate from dimethyl terephthalate and ethylene glycol. CONSTITUTION:(A) Dimethyl terephthalate is reacted with (B) ethylene glycol by a batch method to provide (C) bis-beta-hydroxyethyl terephthalate (low polymer). In the process, (D) 5-50wt.% ester interchange reaction catalyst is added in the first stage to start reaction. The residual 50-95wt.% component (D) is then added when the reaction temperature attains <=150 deg.C to complete the reaction. Thereby the aimed ester interchange is carried out.
Patent JP-S5737915-A (JP)
Title: Soft clipping circuit
Inventor: HIRAMATSU MAKOTO
IPC: H03G11/00
Filed: 1980-08-18
Abstract: PURPOSE:To approximately obtain the desired soft clipping properties, by connection in paralle plural differential stages having different levels of the maximum output voltage and flowing the output currents of these differential stages to a common resistance. CONSTITUTION:The 1st differential amplifier AMP1 consists of transistors TRQ1 and Q4, two resistances RE1 and a common constant current source I1. In the same way, the 2nd differential amplifier AMP2 consists of TRQ2 and Q3, two resistances RE2 plus a common constant current source I2. These two amplifiers work with a common load resistance. The output voltage V0 is prescribed by the synthesized value of the current flowing to the TRQ4. One side of this synthesized value is identical with a current I1'' flowing through the TRQ4, and the other side is a current I2'' flowing through the TRQ3, respectively. As a result, the soft clipping properties with the input/output properties approximating to the maximum output voltage is obtained. Thus the desired soft clipping properties can be obtained more appoximately by using >=3 differential amplifiers.
Patent JP-S60259194-A (JP)
Title: Preparation of epoxide by microorganism
Inventor: HIRAKAWA YASUTO
IPC: C12R1/13
Filed: 1984-06-04
Abstract: PURPOSE:To obtain the titled compound advantageously without using a special culture medium, by cultivating a microorganism of the genus Corynebacterium, etc. in a culture fluid containing an amino nitrogen source, ammonia nitrogen source and carbon source in a specific composition. CONSTITUTION:A microorganism, consisting of a microorganism of the genuses Corynebacterium, Brevibacterium and Nocardia, and having the ability to oxidize an olefin and convert the olefin into the corresponding epoxide is used to oxidize the olefin and prepare the aimed epoxide. In the process, a culture fluid containing an amino nitrogen source, ammonia nitrogen source and carbon source, and having 0.02-0.2wt. ratio between the nitrogen element in the amino nitrogen source and the carbon element in the carbon source and 0.02-0.1wt. ratio range between the nitrogen element in the ammonia nitrogen source and the carbon element is used as the culture fluid to give the aimed compound.
Patent JP-H02294423-A (JP)
Title: Sliding material and method for treating surface thereof
Inventor: TADA NOBUHIKO
IPC: C21D9/40
Filed: 1989-05-02
Abstract: PURPOSE:To easily provide plural minute and smooth curved dent parts with wear resistance improved on the surface by blowing gas jet while melting surface of an iron series alloy-made sliding material with high-density energy heat source to form minute dent parts and quench-hardening the parts surrounding the above dent parts. CONSTITUTION:Converging concentrated plasma arc 11 as high density energy heat source is generated with the power source 10 between the above sliding material 1 and electrode 6, and the surface of the sliding material 1 is locally and rapidly heated to locally and rapidly melt this position by minute depth. At the same time, a part for a large part of the above molten metal is blown off with the gas jet of plasma gas 8 and shield gas 9 and the smooth curved- shape minute dent parts 2 are formed on the surface and the surface of dent part 2 becomes rapid cooled and resolidified fine structure part 3 to form the quenched-hardening part 4 surrounding this. Successively, spatter 12 and protected film 13, etc., stuck to the surface of the sliding material 1 are removed with shot blast treatment, etc.