baber/WOPTO huggingface dataset:
Patent JP-H0575815-A (JP)
Title: Picture processor
Inventor: EMA HIDETOSHI
IPC: B41J2/44
Filed: 1991-02-14
Abstract: PURPOSE:To reproduce a picture processor which is suitable for the picture forming device of an electronic photograph system and can reproduce a high- definition picture. CONSTITUTION:This processor is provided with a digital/analog converter 20 for converting an input digital video signal into an analog video signal, an analog processing circuit 21 for converting the analog video signal of the output of the converter 20 into a second analog signal to change to a positive direction as centering around a reference value and a third analog signal to change to a negative direction as centering around the reference value, a pattern signal generation circuit 22 for generating the pattern signal of a period determined by an inputted period setting signal, and pulse width modulation signal generating means consisting of comparators 23, 24 for generating a pulse width modulation signal to be inverted according to whether this pattern signal is located between the second analog signal and the third analog signal and a NOR gate 25. Also the pattern signal generation circuit 22 consists of a means to generate a switching signal and a current synchronizing with the period setting signal and generate a triangular wave as the pattern signal by this switching signal and the current.
Patent JP-2000243691-A (JP)
Title: Exposure method
Inventor: SHIOBARA HIDESHI
IPC: H01L27/10
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of the overlay accuracy of an exposure method, by using a mask wherein the patterns formed correspondingly to a common periodicity are provided, and by performing the exposure of a substrate repeatedly under the same illumination condition while moving the mask and the exposed substrate relatively to each other. SOLUTION: A wafer put on a wafer stage is set in a predetermined position relatively to a mask. The position of the wafer is sensed by moving an xy-position sensing mechanism of the wafer stage through its control unit. On the wafer stage, the wafer is moved without its exposure from a center point A of a pattern to a point B shifted left or right from the center point A. Subsequently, the exposure of the wafer is performed by an exposure amount for obtaining a pillar-form pattern having a predetermined dimension. Thereafter, by moving the wafer stage left or right, the exposure of the wafer is performed again by the same exposure amount. As repeating this operation, the wafer is moved to a point C of the pattern, and this movement distance is made not larger than one-hundredth of a whole movement distance to reduce a roughness generated in the edge portion of a resist.  As a result, the deterioration of the image quality of the pattern can be prevented as satisfying the dimension controllability and focal depth of an exposure method.
Patent JP-H04259360-A (JP)
Title: Manufacture of copper alloy wire
Inventor: MIYAKE YASUHIKO
IPC: H01B1/02
Filed: 1991-02-14
Abstract: PURPOSE:To simply manufacture a copper allay wire without executing soln. treatment by subjecting the continuously cast slab of a Cu alloy contg. specified amounts of Zr and Mg to hot rolling into a rough drawing wire, subjecting it to aging treatment under specified conditions and thereafter executing cold wire drawing. CONSTITUTION:The molten metal of a Cu alloy contg., by weight, <0.3% Zr and <0.3% Mg is fed to a continuous casting apparatus and is subjected to continuous casting under the condition of >=150mm/min solidifying rate. This continuously cast slab of the copper allay is heated to <=37O deg.C and is hot-rolled into a rough drawing wire, which is thereafter subjected to aging treatment at 370 to 480 deg.C and is successively subjected to cold wire drawing to manufacture a copper allay wire excellent in strength. This copper alloy wire is manufactured by reduced stages at low cost without requiring soln. treatment on the way of the process.
Patent JP-H08242558-A (JP)
Title: Method and device for detecting defect of bearing section of rotor of cooled rotary electric machine
Inventor: MARUYAMA KATSUMI
IPC: H02K11/00
Filed: 1995-03-02
Abstract: PURPOSE: To measure the defect of the shaft seal of the rotor main body of a rotary electric machine while a coolant is enclosed in the electric machine without separating the shaft seal from the rotor main body by stopping the supply of shaft sealing oil. CONSTITUTION: A surface HS wave probe 12 is attached to the surface of the main body 1 of a rotor so that the probe 12 can receive reflected waves of ultrasonic surface HS waves made incident to the main body 1 from the probe 12 and an electric computer 14 finds the depth to a flaw in the main body 1 and the distance to the flow from the probe 12 based on the peak value of the reflected waves.
Patent JP-S60187106-A (JP)
Title: Antenna measuring instrument
Inventor: KATAKI TAKASHI
IPC: G01R29/10
Filed: 1984-03-07
Abstract: PURPOSE:To measure the amplitude and phase of each element without using a probe by fixing the phase of the measuring element only while keeping all the arrays in operating state, changing equally the phase of the rest elements at the same time and measuring the synthesized power level. CONSTITUTION:In measuring the amplitude and phase of each element antenna 1, a switch 10 is thrown to the position of control circuit 11, and a transmission source 8 is operated so as to transmit a radio wave from an opposite antenna 9. The control circuit 11 fixes the phase of a measuring antenna as to each element antenna 1, changes equally the phase of all the rest element antennas by a variable phase shifter 2 and a receiver 12a and a computer 12b measure the change in the array synthesis reception level in this case at the same time. The relative amplitude (k) and the relative phase X of the measuring antenna are obtained by equation by using a ratio (r) of the maximum value and minimum value and data of phase shift DELTA0 with respect to the maximum point.
Patent JP-H09327381-A (JP)
Title: Pressure lock assembly body and pressure vessel
Inventor: DANA ANDORIYUU KAARIRU
IPC: A47J27/08
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an unexpected release by applying the constitution that the first body member is movable from the second body member, a flexible member is communicated to a through-hole, a bracket is retained on both body members in a sealed state from a uniform pressure position, and a leg moves to a different pressure position for sealing the through-hole against the flexible member. SOLUTION: At a pressure releasing position 44, the first body member 16 is movable from the second body member 18 and a flexible member 30 is communicated to a through-hole 24. When pressure in the first zone 12 begins to rise over pressure in the second zone 14, the flexible member 30 begins to expand for a leg 42. High pressure acting on the leg 42 causes a latch 36 to rotate around a pivotal shaft 58. This rotation of the latch 36 continues until engagement surfaces 60 and 62 come to be coupled to the second contact surfaces 64 and 66, and a bracket 40 comes in contact with a contact part 50. Then, further rotation does not take place. The engagement surface 60 and 62, and the second contact surfaces 64 and 66 are radially positioned for the pivotal shaft 58, and an arm 52 and the bracket 40 are arranged as a pair of opposite lever arms.  Also, the flexible member 30 to prevent the unexpected motion of the latch 36 is actuated by the arm 52 thereof.
Patent JP-S54136055-A (JP)
Title: Apparatus for detecting trouble of elevator
Inventor: ANDOU TAKEYOSHI
IPC: B66B3/00
Filed: 1978-04-14
Abstract: PURPOSE: To provide an apparatus for detecting trouble of elevator, in which there is provided a means for controlling the output of a speed detector according to the cage position, and a trouble detector is operated by the controlled output, whereby structure of the apparatus can be made simple and reliable, and at the same time, it is enabled to detect trouble with ease when some trouble is caused with speed instructing means.  
     CONSTITUTION: Operation speed controlling resistance 32 and trouble detector 33 are connected in series to the output circuit of speed detector 7, and resistance value of said resistance 32 is controlled by normally closed contacts 21bW28b of speed  notch relays 21W28 and normally closed contact 20b of operation relay 20 indicating the cage position. Thus, in accordance with the above arramgement, resistance  value of said resistance 32 is changed with the position of cage 10, so that it can be monitored whether or not elevator speed is controlled at a required value corresponding to each position of cage 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54136625-A (JP)
Title: Control unit for commutatorless motor type motor generator
Inventor: TANAMACHI TOKUNOSUKE
IPC: H02P11/06
Filed: 1978-04-14
Abstract: PURPOSE: To improve the relation of output voltage to load current by detecting the DC input current of inverter or the current of motor and then by the feed-back of it to voltage controller.  
     CONSTITUTION: The motor current IM is detected by the detector 5 and then fed back to the voltage controller AVR. Thus, in case where DC power voltage ES is varied, e.g., lowered, and thereby the motor current IM is increased and the output voltage V 0  is lowered, the excitation amount of the field system 33 becomes greater by the action of the voltage reference value VP in an apparently increased manner, thus preventing the lowering of output voltage V 0 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60186580-A (JP)
Title: Continuous adhesion with heat between metal foil and sheet
Inventor: NAKAGAWA SHIZUKA
IPC: B23K20/04
Filed: 1984-03-07
Abstract: PURPOSE:Metal foil with a large expansion coefficient and a sheet of metal are continuously heated and laminated with pressure rolls to produce a composite material free from wrinkles on the foil. CONSTITUTION:Metal foil with a large expansion coefficient, preferably aluminum foil 4 is heated on its surface coated with an adhesive, as being allowed to run, then the heated foil is laminated to a sheet of steel 2 which is continuously fed with pressure rolls. Preferably, the sheet is heated while running, before it is fed to the pressure roll 10.
Patent JP-S62200955-A (JP)
Title: Voice response selection system
Inventor: ITO HITOSHI
IPC: H04M3/50
Filed: 1986-02-28
Abstract: PURPOSE:To improve the serviceability of a voice storage system by returning an exclusive reply sentence in place of a conventional reply sentence when the exclusive reply sentence is stored and returning the conventional reply sentence when no exclusive reply sentence is stored. CONSTITUTION:A voice storage system 1 returns an exclusive reply sentence OG in place of the conventional reply sentence RG when the exclusive reply sentence OG is stored in an external storage device 100 and returns the conventional sentence RG when the exclusive reply sentence OG is not stored. Thus, the user uses the reply sentence generated independently without stopping the service of the voice storage system and the serviceability of the said voice system is improved.
Patent JP-H11242705-A (JP)
Title: Spreadsheet input information verification system
Inventor: HARA YUJI
IPC: G06Q10/10
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To easily discover the unit of the cell of a table or the error of the formula of calculation between cells. SOLUTION: This system includes a cell formula preserving part 110 which preserves an inputted calculation formula, a cell information unit preserving part 120 which preserves the unit of the numeric of the inputted cell, a parameter mutual validity verifying and judging part 130 which judges whether or not it is necessary to make the same the units of the numerics to be calculated in the formula, a parameter mutual validity verifying part 140 which judges whether or not the units of the numerics of the designated cells are the same, a calculated result unit calculation processing part 150 which calculates the unit of the result of the designated formula, calculated result validity verification processing part 160 which judges whether or not the units of the two kinds of designated numerics are the same,  and a cell status preserving part 170 which preserves the state of the validity of the formula preserved in the cell.
Patent JP-2000243340-A (JP)
Title: Ion beam working method and device therefor
Inventor: FUJISAWA TATSUYA
IPC: H01J37/305
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To apply highly accurate trimming work to a work part of a sample. SOLUTION: A base board held by a base board holder 36 is arranged in a state of tilting to the beam axis of an ion beam 100, the ion beam 100 is irradiated to the base board from an ion source 12 in this state, the base board holder 36 is thereafter reversed by 180 degrees with the beam axis of the ion beam 100 as the rotational center, and the ion beam 100 is irradiated to the base board on the base board holder 36 in this state.
Patent JP-H09149814-A (JP)
Title: Sales for related product by general advice of individual style utilizing video equipment
Inventor: MARUOKA MITSUJI
IPC: A45D44/00
Filed: 1995-01-24
Abstract: PURPOSE: To propose most suitable styles to respective customers for clothes for instance and to sell optimum products by freely using knowledge possessed by an expert and a video equipment and giving appropriate advice to the customer by the expert and selling the related products and the knowledge. CONSTITUTION: At the time of execution, in order to recognize present conditions first, the weak points of the customer are recognized while viewing video images for which a walking state on the street and gestures indoors and outdoors, etc., are recorded by photographs and the video equipment. Also, the general advice is given by the expert based on the weak points and the most suitable style is selected while considering the preference of the customer as well. Then, the selected product and an advice charge are connected to sales. The contents of the advice include bad postures and habits in addition to the clothes, accessories, hairstyles, make-up and bags, etc., suited to a body shape. Obtained individual characteristics are managed by a computer and utilized in management thereafter by distributing a chart to the person himself/ herself or the like.
Patent JP-H08209459-A (JP)
Title: Production of polyetherester elastic yarn
Inventor: AKUTSU AKIKO
IPC: D06M101/16
Filed: 1995-02-07
Abstract: PURPOSE: To easily produce a polyesterether elastic yarn having excellent elastic recovery, excellent in chemical resistance, weather resistance and heat resistance, homogeneous in physical properties as yarn and easy in post-treatment on an industrial scale. CONSTITUTION: A polyesterether elastic material having a hard segment of a polyester consisting of mainly polyethylene terephthalate and/or polybutylene terephthalate and a soft segment consisting of a linear polyalkylene glycol is subjected to melt spinning at a spinning speed of >=300m/min. After the obtained fiber is solidified by cooling, an oiling agent containing >=10wt.% polydimethylsiloxane is applied on the fiber in an amount of 2-5wt.% and the fiber is wound into a cheese-shape with a tension of <=0.05g/d followed by a heat treatment at a temperature between (Tm-120) deg.C to (Tm-20) deg.C [Tm is the melting point ( deg.C) of the elastic material] for >=30min.
Patent JP-H06261264-A (JP)
Title: Television signal discriminating circuit
Inventor: HOSOYA NOBUKAZU
IPC: H04N9/47
Filed: 1993-03-04
Abstract: PURPOSE:To easily integrate all circuit elements into an integrated circuit without using a ceramic filter and a resonance filter. CONSTITUTION:In a burst period, a color signal passing through a 90 deg. phase shifter 28 is subjected to frequency-phase conversion by an APF 14 and applied to a phase comparator 40, compared with a color signal from a route 39 by the phase comparator 40, and becomes a voltage signal by an LPF 42. In a SECAM system, two kinds of voltage signals are outputted alternately at every 1H, but in other system, one kind of voltage signal is outputted. A square wave signal is generated from the voltage signal by a sample holding circuit 46, and compared with a square wave signal of a 1H delay passing through a 1H delaying circuit 48 by a phase comparator 50. By the phase comparator 50, a signal corresponding to comparison of two square wave signals is outputted. This signal is different in the SECAM system and other system, and can discriminate a television system. Also, by feeding back a control signal from the phase comparator 40, the APF 14 is operated stably.
Patent JP-S52127671-A (JP)
Title: Device for preventing water mist from reversely flowing
Inventor: SHIOKAWA TAKEYASU
IPC: B01F35/60
Filed: 1976-04-19
Abstract: PURPOSE:To providea device for preventing water mist from reversely flowing to continue in prefereable state for long term without necessity of powder dust cleaner by shutting off the reverse curren tof water mist and powder dust by flowing water to be mixed with powder in film state.
Patent JP-S61206246-A (JP)
Inventor: ARUBAATO ETSUCHI UIRUSON
IPC: H01L23/32
Filed: 1985-03-07
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-H08241322-A (JP)
Title: Electronic book player
Inventor: KATAYAMA YOSHITAKA
IPC: G06F17/30
Filed: 1995-03-03
Abstract: PURPOSE: To provide an excellent page fast-forwarding function by using an LCD which has an afterimage phenomenon. CONSTITUTION: This electronic book player displays data, accumulated in a data memory 1 by plural pages, on the screen of the LCD 3 and is equipped with a video RAM 4 which has row addresses and column addresses corresponding to the screen of the LCD 3, and a CPU 7 and an LCDCYNC 5 which divide the row-directional and column-directional addresses of this video RAM 4 into eight, allocate character data of the respective pages to the divided areas by every optional rows or columns, and switch the respective data at 8-page intervals when page feed operation is done through a key operation part 2.
Patent JP-S56141237-A (JP)
Title: Macadam loading method for railroad bed
Inventor: IMOTO MASAKUNI
IPC: E01B27/04
Filed: 1980-04-02
Abstract: PURPOSE: To enable loading and carrying of macadams while macadams on a railroad bed are dipped up with a device run on a railroad shoulder at a rail side part which has a narrow road width, by a method wherein a running unit, which can run on the roadbed at the rail, side part, and a loading unit, which dips up macadams on the railroad bed, are mounted.  
     CONSTITUTION: A moving working vehicle A is constituted such that a single rail type crawler running unit 2, which is positioned below a front part of a body 1, and a single wheel type steering unit 3, which is located below the rear part of the body 1, are set in a straight line. The running unit 2 consists of a drive wheel 5, which is driven from a prime mover 7 through a transmission case 4, a driven wheel 6, and a crawler belt 7, and the steering unit 3 consists of a wheel 9 and a handle 11. A carriage box 12 for earth and rocks is located on a body 1' positioned astride between the running unit 2 and the steering unit 3, and a loading device B for earth and rocks is mounted at a location extending downward from the side of the carriage box 12. The device B provides with an elevator 13 and a conveyor 14, and is constituted such that it can move optionally by means of lifters 21 and 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54135796-A (JP)
Title: Preparation of ansamytocins
Inventor: HASHIMOTO NAOTO
IPC: C07D498/18
Filed: 1978-04-13
Abstract: PURPOSE: To prepare ansamytocins having anti-bacterial, anti-fungal, anti-protozoal, and carcinostatic activities, by the acylation of maytansinol with a carboxylic acid in the presence of carbodiimides.  
     CONSTITUTION: Ansamytocin of formula is prepared by acylating maytansinol with a carboxylic acid of formula R-COOH (R is lower alkyl) in the presence of carbodiimide. Preferably, the amount of the carboxylic acid is ≤about 30 moles and that of the carbodiimide is ≤about 50 moles per 1 mole of the maytansinol. The carbodiimide is a compound of formula R 1 -N=C=N-R 2  (R 1  and R 2  are organic residue which can convert the carbodiimide bond to urea bond during the acylation reaction), e.g. dicyclohexyl carbodiimide. The reaction proceeds smoothly in the presence of a solvent and a catalyst (e.g. triethylamine, etc.). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11239891-A (JP)
Title: Welding wire
Inventor: MATSUMOTO YOSHIAKI
IPC: B23K9/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To improve a preservation performance and to improve weld soundness by applying a coating technique capable of holding an air film under water to a flux cored welding wire or welding rod. SOLUTION: A surface treatment is applied to flux 21 which is enclosed into the internal part of a sheath 20 using coating agents capable of holding an air film in a surface coming into contact with water at the time of sinking under water, plastic working wherein flux is enclosed by a metallic or non-metallic sheath 20 becoming a welding core wire is executed, and whereby a welding wire wound on a drum or straight welding rod cut into a proper length is manufactured. Finally, a regular coating treatment is executed to the whole surface of the sheath by the same method as that in flux. According to such a constitution, quality degradation caused by moisture absorption is prevented owing to an air film holding performance repelling water, and preservation management is easy. Also, regular or tack welding under water is easily executed.
Patent JP-H03251071-A (JP)
Title: Drive mechanism
Inventor: SHOJI TAKASHI
IPC: H02K37/22
Filed: 1990-02-23
Abstract: PURPOSE:To keep a driven body in static position without consuming power by producing a static position sustaining force through a static position sustaining force generator or a movable brake force generator. CONSTITUTION:Contact area between the rotary shaft 4 of a step motor 1 and bearings 3a, 3b is set larger when compared with a conventional step motor. Consequently, a static position sustaining force, higher than the detent torque and lower than the limit sustaining force for allowing start of motor upon power supply, is provided by the static frictional force. Consequently, a driven body can be held at current position while resisting against a force with which the step motor 1 moves toward a stable position upon power interruption.
Patent JP-H04215332-A (JP)
Title: Device and method for detecting data transfer error
Inventor: FUOORESUTO II NOROTSUDO
IPC: H04L1/00
Filed: 1991-02-15
Abstract: PURPOSE: To improve accuracy in the detection of error generation without depending on the order of data by comparing an error detection signature with an expectation signature. CONSTITUTION: When data sets A, B, C and D are sent from a source 10 through a bus 12 to a receiver 14, before an additional bit to be added to an input data word is stored, its result is abandoned and by comparing an error detection signature S at the time of reception at the receiver 14 with an expectation signature SE, an error can be displayed. Probability in error detection is improved and the signature independent of order can be provided.
Patent JP-S51120075-A (JP)
Title: Metal vapor discharge lamp
Inventor: SUENAGA MASAHIDE
IPC: C03C27/04
Filed: 1975-04-14
Abstract: PURPOSE:To obtain a metal vapor discharge lamp containing Na sealed in it such as high pressure sodium lamp and metal halide lamp, and which uses appropriately selected glow tube material and protective film so that is can be readily manufactured and ensures steady characteristics for a long period of time.