baber/WOPTO huggingface dataset:
Patent JP-H1151170-A (JP)
Title: Gear change ratio controller of continuously variable transmission
Inventor: ASHIZAWA HIROYUKI
IPC: F16H61/10
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To smoothly perform foot return up shift in addition to auto up shift and foot leave up shift by changing dynamic characteristics in accordance with gear change mode at the time of up shift. SOLUTION: Driving torque input from an engine is input into a continuously variable transmission 17 through a torque converter 12 and is transmitted to a secondary pulley 26 through a V belt 24 from a primary pulley 16. When power is transmitted, a movable conical plate 22 of the primary pulley 16 and a movable conical plate 34 of the secondary pulley 26 are displaced to the axial direction to change a gear change ratio continuously. A gear change ratio of the continuously variable transmission 17 and contact friction of the V belt 24 are controlled by a hydraulic control valve 3. Furthermore, a line pressure control means which adjusts line pressure and a step motor 64 which drives a gear change control valve in accordance with a target gear change ratio from a CVT control unit 1 are stored and mounted.  The CVT control unit 1 reads signals which indicate various driving conditions and controls a gear change ratio variably in accordance with demands of a vehicle and a driver.
Patent JP-H0744018-A (JP)
Title: Developing device
Inventor: NODA NOBUTAKA
IPC: G03G15/08
Filed: 1993-07-30
Abstract: PURPOSE:To shorten the time required until developer in a developing device is electrostatically charged when an image forming device is set up for initial set by arranging a surface member coming in contact with the developer before a doctor blade opposite a sleeve. CONSTITUTION:The surface member 13 is fixed on the wall surface of a casing 3 before the doctor blade 9 along the width direction of the sleeve 7 in a state where it is curved so as to be opposed to, separated from and cover a part of the periphery of the sleeve 7; and it is provided with an opening 14 bent toward the outside of the sleeve at an entrance part at its end. The developer 2 fed by a stirring arm 10 enters from the opening 14, passes and moves between the sleeve 7 and the surface member 13 by the rotation of the sleeve 7 and the line of magnetic force of a magnetic roll 8. In such a case, the developer 2 is fed so that it is rubbed by the surface member 13. Thereafter, the developer 2 is fed to a photoreceptor drum 4 while the thickness of a magnetic brush is regulated by the doctor blade 9.
Patent JP-S6189412-A (JP)
Title: Method of preventing corrosion for air preheater
Inventor: MUTO KAZUYOSHI
IPC: F23L15/04
Filed: 1984-10-05
Abstract: PURPOSE:To prevent an air preheater from being corroded, by heating an air in normal temperature up to the temperature in dew point of exhaust gas by juxtaposedly contacting a pipeline of normal temperature air to a pipeline of exhaust gas in high temperature, and by bringing the heated air into contact with the exhaust gas by counter flow. CONSTITUTION:Combustion exhaust gas is fed into the primary group of air preheaters 1A-1B through a pipeline 3. The air in normal temperature is fed into the primary group of air preheaters from their exhaust gas inlets through a pipeline 4. The exhaust gas in high temperature and the air in normal temperature are made to contact to each other by making those gases flow juxtaposedly through pipelines respectively, and the air in normal temperature is heated up above the temperature in dew point of exhaust gas. The exhaust gas cooled in the primary group of air preheaters is fed into the secondary groups of air preheaters 2A-2D passing through a pipe-line 5. On the other hand, the air heated by the primary group of air preheaters is fed in reverse into the secondary group of air preheaters passing through a pipeline 6 from the reverse direction of exhaust gas which is flowing in the secondary group of air preheaters, contacted to the exhaust gas while counter-flowing. By this method, air preheaters are prevented from being corroded.
Patent JP-S58108808-A (JP)
Title: Push-pull amplifier
Inventor: KUWABARA HISAO
IPC: H03F3/213
Filed: 1981-12-23
Abstract: PURPOSE:To suppress crossover distortion and to drive the TR at a low power voltage, by reducing the influence of the curent amplification factor of a transistor (TR) in use. CONSTITUTION:Collector currents of output TRs Q20 and Q16 when there is no signal are determined merely by current gains N1 and N2 of the 1st to the 4th current returning circuits 11-14 and the currentI1 of a constant current source, so their outputs when there is no signal do not depend upon the current amplification factor of a TR in use. When an input current Iin flows to a terminal IN, IC1<I1<IC2. In this state, a current transfer circuit 15 is inserted to flow a current from the TRQ14 to the TRQ15, and the current gain of the current returning circuit 12 inceases approximately to the current amplification factor beta14 of the TRQ14, obtaining an output current IOUT. Futher, the flowing of the input current Iin from the terminal IN is the same. Thus, push-pull operation is peformed when a signal is inputted.
Patent JP-2000041260-A (JP)
Title: Image decoder and image decoding method
Inventor: SATO KAZUFUMI
IPC: H04N19/51
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain an MPEG down-decoder where a phase deviation of a pixel between a field DCT mode and a frame DCT mode is eliminated without losing interlace performance of an interlace scanning image. SOLUTION: A reduction inverse discrete cosine transform device 14 executes 4×4 reduction IDCT to MPEG data when a DCT mode is in a field mode. A reduction inverse discrete cosine transform device 15 executes IDCT to all coefficients of a DCT block when the DCT mode is in a frame mode to separate the block into two pixel blocks corresponding to interlace scanning, and it executes DCT to the two separated pixel blocks respectively. Then IDCT is executed for low frequency coefficients of the two pixel blocks to composite the two pixel blocks.
Patent JP-H0663558-A (JP)
Title: Electrochemical treating method of water to be treated
Inventor: TAKAHASHI TAKESHI
IPC: C25B15/08
Filed: 1991-07-26
Abstract: PURPOSE:To provide a method enabling to dissolve a deposit again into water to be treated without inhibiting electrochemical treatment. CONSTITUTION:The water to be treated incorporating microorganisms, Ca ions and/or Mg ions, is supplied to a three-dimensional electrode-type electrolytic cell 22 having a fixed bed type dimensional electrode, and while the water to be treated is treated electrochemically, the polarity of the three dimensional electrode 25 (fixed bed) is changed, thus hydroxide, etc.. of Ca or Mg depositing on the cathode side are oxidatively dissolved again into the water to be treated.
Patent JP-S6269225-A (JP)
Title: Image formation for wave motion
Inventor: TAKEDA HIROSHI
IPC: G02B27/46
Filed: 1985-09-24
Abstract: PURPOSE:To improve resolution by applying a maximum entropy method and estimating a high frequency range, and widening the band width. CONSTITUTION:A reproduced image is processed by Fourier transform firstly. The data are band-limited by the wavelength of wave motion in use, so as spectrum only in a spatial low frequency band is obtained. For the purpose, the obtained data are denoted as x1, x2...xn in increasing frequency order and are regarded as time series data; and an autoregressive relational equation (3) are assumed among the data to find a filter coefficient aj the same as the ordinary frequency analysis. The filter coefficient aj is calculated by the maximum entropy method. Then, a high frequency band removed by band limitation is calculated. This the found by operating an equation (4). In this case, (i) is a positive integer and l is the number k of filter coefficients or the number (n) of Fourier transformed data in a low frequency band. Then, a target image is obtained by reverse Fourier transform.
Patent JP-H02139724-A (JP)
Title: Actuator for optical head
Inventor: MATSUMOTO HIROYUKI
IPC: G11B7/09
Filed: 1988-08-23
Abstract: PURPOSE:To improve the sensitivity of drive by leading out a current supply lead wire for a coil wound around a holding body from the vicinity of the rotating center of the holding body. CONSTITUTION:Since a focusing driving coil 15 is fixed on the lower end face of a cylindrical part 13 and no coil is wound around the outer peripheral face of the cylindrical part 13, respective contacts parts 29, 30 can be appropriately stuck to the outer peripheral face of the cylindrical part 13 and respective contact parts 29, 30 are symmetrically arranged in the extremely vicinity of the rotating center. Consequently, influence exerted upon inertia moment due to the weight of respective contacts 29, 30 can be reduced and transient responseness can be improved due to excellent dynamic balance.
Patent JP-H1033860-A (JP)
Title: Feeding mechanism for body to be sewn in sewing machine
Inventor: NAKAO YOSHITAKA
IPC: D05B27/14
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To easily perform a sewing operation by a sewing machine. SOLUTION: A feeding body 15 for intermittently feeding a body 6 to be sewn forward as the body 6 to be sewn is sewn in a sewing part 10 is provided near the sewing part 10. A pair of rollers 16 and 17 turned mutually in opposite directions around respective axial centers synchronized with the feeding body 15 for which the axial centers are respectively extended to the left and right are provided in front of the feeding body 15. A part where the respective outer peripheral surfaces of both rollers 16 and 17 face each other is turned to a holding part 18 for holding a part of the body 6 to be sewn and the body 6 to be sewn held by the holding part 18 is fed forward by the turning of the respective rollers 16 and 17. An annular belt 26 circulated and moved synchronized with the feeding body 15 is provided.  The part of the body 6 to be sewn from the sewing part 10 to the holding part 18 is held by the forward motion part 27 of the belt 26 moved forward and the upper surface 5 of a work table 3.
Patent JP-H0371370-A (JP)
Title: English word retrieving device
Inventor: TAKEUCHI MASANORI
IPC: G06F17/30
Filed: 1989-08-11
Abstract: PURPOSE:To attain the retrieval of the English words including the non- character codes as well as the normal English words by providing a character/ non-character code English word mixture storage means, a non-character code check means, and a non-character code English word retrieving means. CONSTITUTION:A character/non-character code English word mixture storage means A stores the English words consisting of the character codes only and the English words including the non-character codes into an English-Japanese dictionary 5 storing the English words. A non-character code check means B adds a code to a specific position of an English word to show the result of identification between an English word consisting of the character codes only or an English word including the non-character codes and decides whether an English word includes the non-character codes or not based on the code added to the specific position. Then a non-character code English word retrieving means C retrieves the English words including the non-character codes that are decided by the means B. Thus it is possible to retrieve not only the normal English words but the English words that include the non-character codes.
Patent JP-S6269232-A (JP)
Title: Liquid crystal display element
Inventor: TAKANASHI HIROSHI
IPC: G02F1/1333
Filed: 1985-09-20
Abstract: PURPOSE:To prevent elusion of metal ions contained in a segment glass substrate and a common glass substrate and to prevent simultaneously leakage current from a segment electrode and a common electrode by providing respectively inorg. film to between the common electrode and org. orientation film, and to between the segment electrode and the org. orientation film. CONSTITUTION:Common electrodes 19..., inorg. film 17b and org. orientation film 14b are formed to layers in the order, and inorg. film 17a and org. orientation film 14a are formed to layers below segment electrodes 18.18 in the order. Elusion of Na ions in a segment glass substrate 20 and a common glass substrate 22 is prevented by the inorg. film 17a.17b. Further, the inorg. film 17a.17b is not broken by the effect of electroconductive foreign matters 24 such as Fe, Al, etc., which are mixed in a liquid crystal 15 in the stage of prepg. a liquid crystal display element even if the org. orientation film 14a.14b may be broken by the foreign matters 24.
Patent JP-2001036679-A (JP)
Title: Computer system
Inventor: KUSUMOTO KAZUHISA
IPC: H04N1/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To fetch a picture to a computer system even without a scanner system by receiving data using the computer system through a pseudo line apparatus and a modem device and providing a software capable of reading the data as a picture image. SOLUTION: The connection-switching switch 9 of a computer system 1 is switched so as to be connected to a pseudo public line apparatus 8. An original is set to a facsimile machine 10 and a specific dial is call-originated to open the apparatus. The machine 10 reads the original and transmits it to a modem device 6 through the apparatus 8. Facsimile-received data is sent to the device 6 built in the system 1 through the apparatus 8. The transmitted facsimile data is demodulated by the device 6. Data received like this is read on the display part 4 of the system 1 by a FAX application software.
Patent JP-2001039788-A (JP)
Title: Water resistant explosive powder
Inventor: ARAMAKI SHOSAKU
IPC: C06B31/28
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To effect reaction with water in a water hole to generate gas, to expel the water infiltrating the inside of explosive powder, to facilitate ignition and to obtain a stable detonation reaction by consisting the above explosive powder of granular explosive powder essentially consisting of ammonium nitrate and a gas generating agent reacting with the water. SOLUTION: The gas generating agent reacting with the water is sodium nitrite, sodium hydrogencarbonate, ammonium hydrogencarbonate, ammonium carbonate, or the like, preferably for production, which efficiently generates the gas by contact with or dissolution in the water if the pH value of the water is in an adequate range. If a pH control agent, such as an acidic or alkaline material, is previously added thereto for this purpose, the gas may be generated without being affected by the pH of the water around a use site and a gas generation rate) may be controlled by the amount of the pH control agent to be added. For example, the sodium hydrogencarbonate is small in the gas generation rate with the neutral water and, therefore, the gas generation rate is increased by changing the water to the acidic side by using boric acid, or the like.
Patent JP-H0372972-A (JP)
Title: Two-liquid mixing spray apparatus
Inventor: METOKU RIYOUJI
IPC: B05B7/04
Filed: 1989-08-11
Abstract: PURPOSE:To inject two liquids in a state certainly mixed in an accurate ratio by stirring the main agent and curing agent constituting the highly reactive room temp. curable two-liquid elastomer supplied to a mixing chamber under pressure between respective partition walls by a plurality of the stirring blades protruding from a stirring rotor. CONSTITUTION:Two liquids of the main agent and curing agent constituting the highly reactive room temp. curable elastomer introduced into a mixing chamber 11 from respective liquid introducing holes 14a, 14b under pressure are stirred between respective partition walls 12 by the stirring blades 22 protruding from a stirring rotor 20 during revolution and successively moved to the arrangement part of a nozzle member 19. Therefore, two liquids are sufficiently mixed during the passage through the mixing chamber 11. Since all of two supplied liquid are mixed in the mixing chamber 11, the mixing ratio thereof becomes equal to the supply amount ratio of two liquids to be stabilized. Two liquids mixed in the mixing chamber 11 are emitted to the nozzle member 19 from a liquid discharge port 15 and accelerated by the compressed air sprayed from the air introducing hole 16 around the liquid discharge port 15 to be injected to the outside from a nozzle 19a.
Patent JP-H0954737-A (JP)
Title: Management object managing system
Inventor: ARAI TOSHIMASA
IPC: H04L69/40
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To simplify the management message communication processing and also to facilitate a function updating job by performing the communication control of management messages according to the mounting position and form of a management object mounting substance and by referring to a management object table via the identifiers. SOLUTION: A management object table 3 stores the mapping information on the proper identifiers of management objects 1a to 1z and the proper identifier of a management object mounting substance 2 based on an identifier list 3a of the objects 1a to 1z and a mounting substance identifier list 3b of the objects 1a to 1z. A message communication control part 4 refers to the table 3 and makes the substance 2 perform the communication of management messages with each management part mounting substance via the communication interfaces 5 of the same constitution and according to the physical position and the mounting form of the substance 2.
Patent JP-H0373634-A (JP)
Title: Data collision detector in network system
Inventor: NODA KEISUKE
IPC: H04L12/40
Filed: 1989-08-11
Abstract: PURPOSE:To allow all terminal equipments to detect the state of collision simply and accurately at the same time by detecting the presence of collision from an OR output between a transmission signal from each terminal equipment and a transmission signal from a subsequent terminal equipment and giving its detection signal to a collision detection line. CONSTITUTION:A carrier sense signal CRS from each terminal equipment Tn and a carrier sense signal the inverse of CRSn-1 from plane side terminal equipments Ta-1, Ta-2... are ORed and ANDed and the ORed signal is given to an adjacent host side terminal equipment Ta+1. In this case, when the ANDed signal is valid, a collision detection signal the inverse of COL of a collision detection line L4 is brought into L level to allow each terminal equipment to detect it, then all the terminal equipments T1-T4 detect the collision state simply and accurately at the same time.
Patent JP-2000024223-A (JP)
Title: Pachinko machine
Inventor: WATANABE KANEHISA
IPC: A63F7/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine of fresh game contents and high fun in which a player can continue to play a game with interest for long. SOLUTION: In a pachinko machine 1, three special patterns displayed in a special pattern display part 3 start fluctuation when a game ball wins a normal electric accessory 4, and when combination of the special patterns displayed after fluctuation is that of a big prize, a big prize condition which is advantageous to a player is generated. A specific pattern and a non-specific pattern are set as the big prize patterns, and when the displayed big prize pattern is the specific pattern, a high probability condition which is advantageous to the player is generated after completion of the big prize condition. In the pachinko machine 1, when the non-specific pattern is once stopped after fluctuation of the special patterns, each special pattern is refluctuated to possibly display the specific pattern.
Patent JP-S6365343-A (JP)
Title: Instrument for measuring optical characteristic of photosensitive material
Inventor: TAKAHASHI SHIGERU
IPC: G01N21/59
Filed: 1986-09-08
Abstract: PURPOSE:To measure optical characteristics at the time of the same light intensity as that in patterning by providing a photodetecting element, etc., for measuring the optical characteristics in a semiconductor exposure device. CONSTITUTION:A quartz substrate 7 is coated with a photosensitive material 6. Then, the substrate 7 is set on a water mount base 8 and a reticle on a reticle mount base 4 is removed from a reduction projection exposing machine. Outputs of an illuminance measuring element 9 and the photodetecting element 11 are inputted to an oscilloscope 14 which measures two developing operations at the same time through amplifiers 12 and 13. Here, when a shutter 2 is opened, light enters a reduction projection lens 5 through a condenser lens 3 and reaches the element 11 through the film of the material 6 and substrate 7. Then the output of the element 11 is amplified 13 and measured on the oscilloscope 14. At this time, the oscilloscope 14 is triggered with a signal from the measuring element 9, so zero-point corrections are accurately made and measurement accuracy is increased.
Patent JP-S6187619-A (JP)
Title: Activated vitamin d3 for external use
Inventor: MAKINO YUJI
IPC: A61K9/70
Filed: 1984-10-08
Abstract: PURPOSE:To provide the titled agent for external use, capable of increasing the concentration of activated vitamin D3 in the local tissue when administered to the local part of the human body, and expected to be effective as a remedy for arthrorheumatism, cancer, etc., by using an activated vitamin D3 as an active component. CONSTITUTION:An agent for external use, containing an activated vitamin D3 (e.g. 1alpha,25-dihydroxycholecalciferol, 1alpha-hydroxycholecalciferol, etc.) as an active component. The amount of the activated vitamin D3 is preferably 1ng-2 mg/g, especially 5ng-0.5mg/g. It can be used in the form of ointment, cream, solution, aerosol, etc. The concentration of the activated vitamin D3 can be increased remarkably at the administered part or its neighborhood when applied to the skin, mucous membrane, etc.
Patent JP-S6187783-A (JP)
Title: Apparatus for producing coke
Inventor: MORISHITA YOSHIHIKO
IPC: C10B47/12
Filed: 1984-10-08
Abstract: PURPOSE:To improve the strength and productivity of coke, by applying pressure to the top surface of coal powder to inhibit free expansion of the surface layer of coal powder during dry distillation and also to prevent sponge coke having a low strength from being formed in the surface layer of coke. CONSTITUTION:A pressure block-introducing device 16 provided with a pressure block 15 at the lower side thereof is introduced into the upper part of a coking chamber 1 through a guide roll 18 and an elevating guide roll 19 from a small door hole 17 provided on a back door 12. The device 16 is moved to-and-fro several times between the back door 12 and the front door 11 of the coking chamber to level the uneven surface 13 of the upper layer of coal powder. The block 15 is then detached from the device 16 and placed on the surface of the coal powder layer, and the device 16 is drawn out through the small door hole 17. After dry distillation, a pulley device 22 is introduced into the chamber 1 through the hole 17 and attached in a similar manner to the detachment of the block 15, before coke formed is pushed out to the side of a guide car 9 by means of a pushing ram.
Patent JP-H1048780-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MITSUHASHI TAKESHI
IPC: G03C1/047
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide the photosensitive material superior in antistatic electricity and film adhesion and resistances to uneven development and uneven drying and capable of ultrahigh-speed processing. SOLUTION: This photosensitive material is provided with hydrophilic colloidal layers comprising an emulsion layer and a conductive layer and a protective layer on a support and this conductive layer contains a metallic oxide colloid and the above hydrophilic colloidal layer contains a gelatin in an amount of 10-40weight% of the total binders in all the hydrophilic colloidal layers and the above protective layer contains a mercapto compound or the above conductive layer contains a polymer latex having a glass transition point of 15 deg.C-150 deg.C and the above hydrophilic colloidal layer has a swelling rate of <=250% and it is hardened with a carboxy-activated hardener.