baber/WOPTO huggingface dataset:
Patent JP-H097789-A (JP)
Title: Brightness controller of cold cathode fluorescence lamp
Inventor: BUIRUFURIITO SHIRAA
IPC: H05B41/392
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To lower the fluctuation of luminance by setting a pulse width of the operating voltage in response to the luminance of a lamp at the time of setting the luminance, and controlling the pulse width of the operating voltage in response to the temperature drift of the luminance during the operating period. SOLUTION: Temperature drift of the luminance of a cold cathode fluorescent lamp 1 is detected by a temperature sensor 12, and sent to a computer 7. The computer 7 combines this temperature drift with each set value of a peripheral sensor 11, an operation mode switch 10 and a luminance control unit 9 on the basis of the operating program, and outputs a control signal to a control stage 5. The control stage 5 is triggered from an oscillating unit 6, and controls the pulse width of the operating voltage to a cold cathode fluorescent lamp 1 through a control switch 4 and a lamp converter 2.  On the other hand, a heating element is provided in the surface in response to the lowering of the efficiency of the lamp, and a power source from a heating closing and connecting switch 15 is controlled through a measured value amplifying unit 13 connected to the temperature sensor 12 and a heating switch 14. Change of the luminance during the operation period can thereby be remarkably reduced by the control of the temperature dependency of the pulse width of the operating voltage and the additional heating at need.
Patent JP-H0719824-A (JP)
Title: Shape measuring apparatus
Inventor: SUZUKI MASUO
IPC: G06T7/00
Filed: 1993-06-16
Abstract: PURPOSE:To make it possible to measure the shape of a material to be measured in high resolution at a high speed by applying moving fringe light, whose intensity of light is periodically changed in the direction perpendicular to the irradiation direction and light-intensity distribution is moved in time, to the material to be measured. CONSTITUTION:A moving-fringe-light projecting means 1 applies linear light in the oblique direction within a plane, which is perpendicular to the reference line of a material to be measured 4. The intensity of the linear light periodically changes in the direction perpendicular to the irradiation direction. The light is modulated so that the light intensity distribution is moved in time. When the moving fringe light is applied to the material to be measured 4, an area CCD (two-dimensional light detecting means) is located on the mapping plane with a lens at a Z-Y plane. The image of all the reflected light in the measuring range is focused on the CCD2. The coordinates of the luminescent spot and the phase of each point are obtained with a luminescent spot coordinate determining means 5 and a phase measuring means 6 based on the image, which is obtained with the CCD2. A height computing means 7 obtains the height and detects the shape of the material to be measured 4.
Patent JP-H0719315-A (JP)
Title: Differential gear
Inventor: IZAWA TAKASHI
IPC: F16H48/28
Filed: 1993-06-16
Abstract: PURPOSE:To strengthen a differential limitting force at the time of driving a vehicle ahead and to make it larger than at the time of engine braking. CONSTITUTION:This invented differential unit 7 is furnished with a differential case 21 rotatively driven by an engine, helical pinion gears 35, 37 stored in its storage holes 31, 33, helical side gears 47, 49 separately engaged with them and flange parts 55, 57 to press end parts of the pinion gears at the time of driving a vehicle ahead by engagement thrust force with the pinion gears provided on these side gears.
Patent JP-S5847716-A (JP)
Title: Discharge gate for rotary drive type conveyor
Inventor: FUJIWARA YOSHIYUKI
IPC: B65G33/22
Filed: 1981-09-14
Abstract: PURPOSE:To reduce leakage of powdery substance and to prevent staying of it, by a method wherein a gate is formed into a rotary type which turns around a shaft of a cylinder along the inner surface of the cylinder, and a shape in a conveying direction in the cylinder is formed into reverse triangle. CONSTITUTION:A powdery substance, charged to a conveyor 1 from a supply part, stops being supplied to the conveyor 1 at a point of time when a quantity, detected by a weight detector 6, reaches a given quantity. With a coil 3 rotatively driven, the powdery substance is gradually carried to a rotary type discharge gate 7 from a spot in the proximity of a charging port 4, and the powdery substance in a cylinder 2 is all discharged from a discharge port 5 to a part to be supplied. At the discharging time, gates 8 in the discharge gate 7 are formed in a triangle, and thereby, even in case the powdery substance stays in a dead space 9, the both sides edges of the gates 8 push out the powdery substance toward the discharge port 5 at a time when the next discharge gate 7 is closed.
Patent JP-S5269354-A (JP)
Title: Detection of coordinate position of plasma dispaly panel
Inventor: KURAHASHI KEIZOU
IPC: H01J11/10
Filed: 1975-12-08
Abstract: PURPOSE: To perform detection of coordinate positions at an extremely high speed using a light pen in a plasma dispaly panel by taking advantage of sustain voltage-applying circuits. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07325582-A (JP)
Title: Musical sound generation device
Inventor: YOSHIDA KIYOSHI
IPC: G10H7/02
Filed: 1995-06-12
Abstract: PURPOSE:To simplify the constitution of the muscal sound generation device by making a waveform decoding circuit and a waveform interpolating circuit share a waveform buffer. CONSTITUTION:The musical sound generation device is equipped with a waveform memory which stores a series of compressed samples of compressed waveform data, an address generation part which accumulates pitch information to generate address information having an integer part and a decimal part, a read means which reads a compressed sample MEMD out of the waveform memory according to the integer part of the address information, a waveform buffer 708 which stores plural reproduced samples of a waveform expanded in the past, a DPCM demodulation part 7 which performs waveform expansion arithmetic by using the read-out compressed sample MEMD and the reproduced sample of the waveform buffer 708 and calculates and supplies a reproduced sample for the compressed sample MEMD to the waveform buffer 708, an interpolation arithmetic part 8 which perform interpolation arithmetic on the basis of the reproduced sample stored in the waveform buffer 708 and the decimal part FRAC of the address information and calculates an interpolation sample, and a musical sound generating means which generates a musical sound on the basis of the interpolation sample.
Patent JP-H01312373-A (JP)
Title: Temperature controller for automatic vending machine
Inventor: HANIYU YUTAKA
IPC: G07F9/10
Filed: 1988-06-13
Abstract: PURPOSE:To enable appropriate shift-up setting to be made without modifying a circuit by using a matrix system for a correcting method, a circuit for selecting one of combinations of conditions such as outside air temperature and operating mode of a machine chamber, and setting of a shift-up temperature. CONSTITUTION:A condition detecting circuit 32 receives an outside air temperature inputted from an outside air temperature sensor 13 through a comparing circuit 21 and an operating mode, by a matrix system based on a correcting mode set by a correcting mode setting part 31, and outputs a predetermined signal. Based on the signal from the condition detecting part 32, a shift-up output part 33 outputs a preset shift-up temperature by the matrix system. The shift-up temperature and a set temperature T' set on a temperature setter 12a are added to each other in an adding part 25 to obtain a correcting temperature Tz, which is compared with a storage space temperature Tx detected by a storage space temperature sensor 5, and a compressor 11 is controlled through a relay X. With this construction, a temperature controlling circuit for an automatic vending machine is obtained which enables an outside air temperature correction, a correction for the operating mode, a combined correction thereof or the like and which facilitates modification of the shift-up temperature.
Patent JP-H10328540-A (JP)
Title: Film-forming stock solution
Inventor: OISHI TERUHIKO
IPC: B01D71/42
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To form a polyacrylonitrile based film excellent in strength and water permeable performance by using a film-forming stock solution prepared by dissolving a specific quantity of an acrylonitrile based polymer in propylene carbonate or a mixed solvent of propylene carbonate with other organic solvent. SOLUTION: The film-forming stock solution is composed of the acrylonitrile based polymer dissolved by 2-50 wt.% in propylene carbonate or the mixed solvent of propylene carbonate with other organic solvent. And the film-forming stock solution is prepared by charging the solvent and the acrylonitrile based polymer in a temp. controllable vessel and dissolving with a stirrer. As the acrylonitrile based polymer, an acrylonitrile copolymer of acrylonitrile and <=30 wt.% one or more kinds of vinyl compound copolymerizable with acrylonitrile and the like are used.
Patent JP-S5669863-A (JP)
Title: Mos field-effect type integrated circuit
Inventor: MANO TOSHIHIKO
IPC: H01L21/763
Filed: 1979-11-09
Abstract: PURPOSE:To form a field oxide film and a selective oxide film simultaneously, stabilize and integrate to a high degree a device and shorten a process by oxidizing poly Si to which P is added at high pressure. CONSTITUTION:Gate oxide films 2, 2' are made up on a P type Si substrate 1, poly Si3 to which P is added and an oxide film 4 are stacked, an Si3N4 mask 5 is covered, ions are injected, and the whole is annealed to form an n layer 6. Windows are opened to the mask 5, and a field oxide film 7, a gate electrode 9 and a selective oxide film 8 separating the electrode 9 and wiring 10 are built up at the same time for a short time at a low temperature according to a high-pressure oxidation method. P is diffused from the poly Si10 at that time, and n layers 6, 11 are made up. The mask 5 and the oxide film 4 are removed, the whole surface is coated with a CVD oxide film 12, windows are selectively opened, and Al wiring 13 is formed. According to this constitution, since the wiring 13 and the n layers 6, 11 are not short-circuited due to the slippage of the mask, contact is made on a channel, and the penetration of Al can be prevented by the poly Si layer 10.
Patent JP-S5268361-A (JP)
Title: External light shielding plate for cathode-ray tube
Inventor: SUMIYOSHI HIROJI
IPC: H01J29/06
Filed: 1975-12-05
Abstract: PURPOSE: The external light shielding plate of cathode-ray tube is pressed with heat to sheet body in which transparent layer and light absorbing layer are laminated alternately between two sheets of transparent glass plates via heat plastic resin sheet. Thus, layer compound body is formed, avoiding external damages as well as increasing shielding effect. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01314037-A (JP)
Title: Noisy environment measuring method for radio data communication system
Inventor: SANO TOMOMI
IPC: H04B7/26
Filed: 1988-06-13
Abstract: PURPOSE:To measure noisy environment at the site of communication via a radio communication itself by devising the method such that a communication error data is stored respectively in a master and a slave station and a correspondence history data is stored respectively in the master and the slave station. CONSTITUTION:A master station having a master station antenna 1 installed on ground and a movable slave station 3 are provided and the master station and the slave station 3 are communicated by using a weak radio wave and the communication areas 2 of each antenna 1 are arranged so that they are not overlapped with each other. The master station is added with a function storing and analyzing communication error information in addition to usual communication function and the communication state data is stored to the master station in addition to the usual communication data. Moreover, the moving slave station 3 is provided with a function storing number of times of calls from the master station and communication data error information or the like and a function replying the data by a request from the master station. Thus, the communication environment data between the master and the slave stations is grasped correctly.
Patent JP-S626781-A (JP)
Title: Spot welding machine
Inventor: HIROTA YOSHITAKA
IPC: B23K11/36
Filed: 1985-07-02
Abstract: PURPOSE:To disuse the supply of water from the external part and to reduce the running cost by circulating a cooling water inside the cooling water circuit by driving a pump with linking to the pressure and release motions of an electrode supporting bar and by cooling the used cooling water by a heat exchanger as well. CONSTITUTION:The cooling water inside the front chamber of the pump 28 at one part is discharged from a discharge opening 28a and simultaneously the cooling water is sucked via a hose 40, etc. from a water supply tank 35 to the rear chamber when electrode supporting bars 20, 21 and electrode tips 23, 24 are pressed with the extension motion of a pressure cylinder 27 in welding. The cooling water is flowed from the front chamber to the rear chamber at the pump 29 on the other part. When the cooling water is discharged from the front chamber of the pump 28, it is circulated by flowing into a cooling water path 26 to cool the electrode tip 24. The cooling water discharged from the path 26 is then circulated by flowing into the cooling water path 25 at one part to cool the electrode tip 23. The cooling water discharged from the path 25 is flowed into a heat exchanger 34, cooled with heat exchanging and returned to the water supply tank 35 through a hose 39.
Patent JP-H07333862-A (JP)
Title: Method for developing photoresist film
Inventor: EGUCHI KOHEI
IPC: H01L21/027
Filed: 1994-06-03
Abstract: PURPOSE:To provide a method for developing a photoresist film by which the deposition of a solid component from a developer is prevented. CONSTITUTION:A substrate 1 coated with a novolak-contg. photoresist film 7 is exposed in a prescribed pattern shape and fixed by vacuum attraction on a spin chuck 2 held by a rotating shaft 3. An inorg. ammonium hydroxide- contg. developer 6 having about 0.1% concn. is dropped from a developer feeding nozzle 4 disposed above the substrate 1 and the developer 6 is made to stay on the substrate 1 by utilizing surface tension to develop the photoresist film 7.
Patent JP-S63310368-A (JP)
Title: Semi-conductor switch
Inventor: HIROTOMI KAZUTAKA
IPC: H02M1/08
Filed: 1987-06-10
Abstract: PURPOSE:To run a load aautomatically, by connecting a semi-conductor switching element in series with an AC load. CONSTITUTION:A semi-conductor switching device D is connected in series with a load ZL, then power is fed from AC power source to the load ZL. The semi-conductor switching device D comprises a semi-conductor switch control mechanism S and a transformer connected in series therewith (in series with the load ZL), and power is obtained from the transformer when the switch is turned ON. Since electromotive force to be produced in the secondary winding of the transformer is proportional to load current, it is suitable for driving a constant load ZL.
Patent JP-H07328026-A (JP)
Title: Femur drilling jig
Inventor: KAWAI YASUHIRO
IPC: A61B17/56
Filed: 1994-06-03
Abstract: PURPOSE:To provide a femur drilling jig capable of setting the bone marrow center and capable of concurrently being used as a drill guide by making a gauge plate rotatable to the right and left of a slide block, and interlocking the drill guide with the gauge plate rotatably to the right and left by the same angle. CONSTITUTION:The vertical position of a drill guide 18 is changed in response to the ratio of the length between a base plate 22 and a gauge plate 14 against the length between the base plate 22 and the drill guide 18 in this femur drilling jig. The gauge plate 14 is made rotatable to the right and left of a slide block 12, and the drill guide 18 is interlocked with the gauge plate 14 rotatably to the right and left by the same angle. When the front and rear faces of the far end of a femur 44 are pinched by the gauge plate 14 and the base plate 22 to determine the vertical position of the drill guide 18, the gauge plate 14 can be faced to the shaft direction of the femur 44, the drill guide 18 is automatically faced to this direction, and a drill can drill the bone marrow center via the drill guide 18.
Patent JP-H06331231-A (JP)
Title: Absorption type ice-making/cold-storing device
Inventor: AIZAWA KAZUO
IPC: F25B15/00
Filed: 1993-05-25
Abstract: PURPOSE:To provide an absorption type ice-making/cold-storing device which does not need cooling water of a low temperature, can perform an ice-making operation, and can feed hot heat together with cold heat. CONSTITUTION:The theory of two-stage absorption type heat pump is adopted, i.e., an absorbing device is constituted of an absorbing device 4 on the high pressure side and an absorbing device 3 on the low pressure side, and an evaporating/coldness storage container (1a), in the place of an evaporator, is arranged in a circulating line for water which is a refrigerant, as a generating place of refrigeration by connecting the evaporating/cold-storing container (1a) with the absorbing device 3 on the low pressure side. The evaporating/cold- storing container (1a) receives and stores water which is condensed by a condenser 6 as a refrigerant. At the same time, the vapor phase content of water (steam) which is evaporated by a pressure difference of the steam between the water and a lithium bromide concentrated solution in the absorbing device 3 on the low pressure side is absorbed by the lithium bromide concentrated solution to generate a pressure-reducing reaction, and an icy water slurry is formed by the pressure-reducing reaction, and is stored as cold heat.
Patent JP-S5847473-A (JP)
Title: Preparation of tsukudani of mozuku
Inventor: MIYASATO KAZUKO
IPC: A23L17/60
Filed: 1981-09-14
Abstract: PURPOSE:To obtain TSUKUDANI (food boiled down in soy) of MOZUKU (Nemacystus decipiens, a kind of seeweed) having excellent taste and flavor and storable for a long period, by using chopped MOZUKU as a raw material after desalting by washing with water followed by draining, and putting millet brandy in the chopped MOZUKU as a hidden flavor. CONSTITUTION:MOZUKU is desalted by washing with water, drained, and chopped to fine pieces. Soy, sugar, etc. are added to the MOZUKU, boiled down over a medium fire for about 1hr, and when it is moderately boiled down, a proper amount of millet brandy is added to the MOZUKU.
Patent JP-H0818554-A (JP)
Title: Charging system for exchange in hotel
Inventor: KANAMARU SHUSAKU
IPC: H04L12/14
Filed: 1994-06-28
Abstract: PURPOSE:To obtain the charging system for an exchange in a hotel in which the installation cost is reduced by obtaining the amount of paper consumed caused by the arrival of a call to a facsimile equipment installed in a customer room of a hotel to calculate a communication charge, avoiding distributed communication charge calculation means and applying centralized processing to the calculation. CONSTITUTION:A communication monitor means 7 is provided to a COT 4, a PBX 1 monitors a communication channel 9 connected externally to identify an incoming all received by a FAX 10 and prescribed information is extracted from the communication channel 9 and outputted. An incoming call communication calculation means 8 is provided to a CPU 5 and processes information received from a communication monitor means 7 to obtain number of paper sheets in use by the facsimile equipment and the utility charge of the facsimile equipment is calculated based on the obtained sheet number and recorded in a MEM 6. A bill of the charge is attained on a screen and to print out it.
Patent JP-H0310402-A (JP)
Title: Microstrip line
Inventor: ISHIKAWA YOHEI
IPC: H01P3/08
Filed: 1989-06-07
Abstract: PURPOSE:To obtain a microstrip line with small transmission loss and excellent electric characteristic by providing a magnetic substance to a position opposite to a strip conductor with a dielectric board inbetween. CONSTITUTION:A magnetic substance 4 is provided to a position opposite to a strip conductor 2 with a dielectric board 1 inbetween. Since a magnetic flux caused around the strip conductor 2 by a high frequency current flowing to the strip conductor 2 is attracted to the magnetic substance 4 with a high permeability placed to a position opposite to the strip conductor 2, the current distribution flowing to the strip conductor 2 is collected to the center of the strip conductor 2 more than the case with the current without the magnetic substance 4. Thus, the Joule loss is reduced and the electric characteristic of the microstrip line is improved.
Patent JP-H11333391-A (JP)
Title: Rotary drum device
Inventor: NOMURA YUKO
IPC: B08B3/06
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive rotary drum device with the driving of the drum and the structure of a lid opening and closing mechanism simplified and excellent in durability. SOLUTION: A horizontally arranged drum 3 is rotatably supported through a shaft 10 in the axial direction, a lid 15 for opening and closing an opening 14 is pivoted by a pivot 16 on the side edge of the opening 14 provided in a shell 7 of the drum 3, a free rotating member 17 attached to the shaft 10 of the drum 3 is interlocked with a rotating machine 4, the free rotating member 17 is interlocked with the pivot 16 of the lid 15, the free rotating member 17 is rotated by driving the rotating machine 4 to open or close the lid 15, and the rotation of the free rotating member 17 is transmitted to the drum 3 when an opening 14 is opened or closed by the lid 15. Consequently, the drum 3 is driven and the lid 15 is opened or closed only by providing the free rotating member 17 to the drum 3.
Patent JP-H023754-A (JP)
Title: Device for controlling line pressure during changing speed for automatic speed change gear
Inventor: KODAMA MIKIO
IPC: F16H61/06
Filed: 1988-06-14
Abstract: PURPOSE:To improve a speed change feeling by a method wherein shift control in which a line pressure characteristic pattern is caused to approach gradually by using one of line pressure characteristic patterns is effected during a time in which an automatic fluid oil temperature is increased to a set high oil temperature. CONSTITUTION:An A/T control unit 3 has a shift solenoid control part 31 which performs speed change by means of an engine load by a throttle opening sensor 6 and a signal from a car speed sensor 7, and by means of a speed change command and a signal from an ATF (automatic field) oil temperature sensor 8, a line pressure characteristic pattern is changed by a line pressure solenoid control means 32. In which case, the control means 32 has at least two different line pressure characteristics patterns, and shift control in which gradual approaching of an oil temperature to a high oil temperature pattern from a low oil temperature pattern is effected by means of at least one pattern is performed during a time in which an ATF oil temperature is increased to a set high oil temperature from a low oil temperature state. This constitution enables improvement of a speed change feeling in an ATF oil temperature region where the oil temperature approaches a set high oil temperature from a set low oil temperature.