baber/WOPTO huggingface dataset:
Patent JP-H02240678-A (JP)
Title: Printer
Inventor: FUKAZAWA HISASHI
IPC: G03G5/08
Filed: 1989-03-14
Abstract: PURPOSE:To always maintain a photosensitive drum which is periodically replaced due to the deterioration and life of the drum at the preliminary level and to eliminate the necessity to replace the drum by providing a reproducing mechanism and maintaining the characteristic of the photosensitive body which always reproduces a water repellent coat of the drum surface. CONSTITUTION:The photosensitive drum 1 is constituted of an amorphous silicon as a material, and electrophotographic process is repeated. A reproducing mechanism 12 which maintains the characteristic of the photosensitive drum 1 is provided between a cleaning blade 11 scraping the residual toner on the photosensitive drum 1 and an eraser 2. The press-contacting roller 14 of the reproducing mechanism 12 brings the cleaning material into contact with the drum 1. A roll paper 13 which impregnates the material having water repellency such as fluoro-silicone oil is used as a cleaning material and scrapes the drum 1, so that the surface of the photosensitive drum 1 and the water repellent coat are formed. Therefore, the faults that the deterioration of the surface of the drum occurs and the photosensitive drum which needs to be periodically replaced are eliminated.
Patent JP-S51137847-A (JP)
Title: An earth trouble detecting apparatus with a detection circuit
Inventor: EDA NOBUO
IPC: H02H3/14
Filed: 1975-05-22
Abstract: PURPOSE: In an earth trouble detecting apparatus operating according to the zerophase voltage introduced by a voltage transformer, the detecting circuit detects any wire snapping of the secondary lead wires of the transformer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5245257-A (JP)
Title: Device for automatically putting and removing cover to and from glass products
Inventor: SASAKI SHIYOUZOU
IPC: H01J29/86
Filed: 1976-05-27
Abstract: PURPOSE: To enable covers to be automatically put on or removed from faces thereby fully automating hydrofluoric acid treatment operations at the seal edge portions of braun tube faces. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59189043-A (JP)
Title: Endless track type continuous casting machine
Inventor: ASARI TAKASHI
IPC: B22D11/06
Filed: 1983-04-08
Abstract: PURPOSE:To eliminate the gap between dam blocks and between the blocks and a lower belt by disposing a roll which contacts with an upper belt, a pushing roll which contacts with the dam blocks and a roll which presses the dam blocks on the inlet side of a mold. CONSTITUTION:Belts 1, 3 which are inclined downward from the horizontal are wound between respectively a pair of nip pulleys 2, 4, and dam blocks 5 connecting blocks 6 each havng a length (c) are held between the belts. An idler roll 10 which contacts with the belt 3, a stepped pushing roll 11 of which the large diameter part D contacts with the blocks 5 and the small diameter part (d) contacts with the roll 10, and a pressing roll 12 which presses the blocks 5 are suspended on the inlet side of a mold provided with a linear traveling path (e). The roll 11 in this stage is set at D/d>=(c+x)/c to exert the force in the casting direction on the block 6a, thereby eliminating the inter-block gap (x). The gaps between the blocks and between the blocks and the lower belt are thus eliminated and the level of the molten steel in the mold is raised.
Patent JP-S59187738-A (JP)
Title: Liquid instant coffee
Inventor: YOKOTA AKIKO
IPC: B65D77/12
Filed: 1983-04-08
Abstract: PURPOSE:Liquid instant coffee capable of reproducing taste equal to that of coffee immediately after preparation, simply by pouring hot water to it, obtained by sealing a concentrated extracted solution of coffee in an airtight closed container. CONSTITUTION:Each small amount of a highly concentrated extracted solution of coffee is sealed in an airtight closed container, to give the desired liquid instant coffee. In order to prevent deterioration during long term preservation, the extraction and sealing are preferably carried out in a deoxidizing atmosphere. Since an extracted solution of coffee having characteristical fragrance and taste depending upon extraction temperature, concentrated extracted solutions of coffee having different extraction temperature are properly blended and sealed in a container, to give liquid instant coffee suitable as commond coffee. The prepared liquid instant coffee can produce improved taste simply by pouring hot water to it, and it is readily soluble in cold water, so ice coffee can be prepared easily.
Patent JP-H08264790-A (JP)
Title: Thin film field-effect transistor and liquid crystal display device
Inventor: AKIYAMA MASAHIKO
IPC: H01L29/417
Filed: 1995-03-22
Abstract: PURPOSE: To provide a TFT and a liquid crystal display device wherein drive ability is high when channel length is made short after optical leak is reduced, an on-current can be improved, and high speed operation is possible. CONSTITUTION: A gate electrode 2 is formed on a glass substrate 1. A gate insulating film 3 is formed on the glass substrate 1 and the gate electrode 2, an amorphous silicon layer 4 turning to a channel region is formed at a position corresponding to the gate electrode 2 on the film 3, and ion-implanted amorphous silicon layers 7 which turn to a source.drain region are formed on both sides of the amorphous silicon layer 4. One side of a source.drain electrode 9 is overlapped on an upper part insulating film.
Patent JP-H07265456-A (JP)
Title: Fire extinguishing facility
Inventor: KURODA TOSHIAKI
IPC: A62C35/64
Filed: 1994-03-31
Abstract: PURPOSE:To make pressure rise absorbed and to guarantee the performance of an automatic alarm valve. CONSTITUTION:In this fire extinguishing facility which performs fire extinguishment by force feeding water for fire extinguishment to a sprinkler means 49 via the automatic alarm valve 31 by a pressure water supply device 28 and performing fire extinction by spraying water, and a valve means 50 which releases the pressure rise on the secondary side of the automatic alarm value 31 to the primary side and blocks a flow from the primary side to the secondary side are formed in parallel with the automatic alarm valve 31.
Patent JP-H06250664-A (JP)
Title: Electronic musical instrument
Inventor: TAKAUJI KIYOMI
IPC: G10H7/08
Filed: 1993-03-01
Abstract: PURPOSE:To provide the electronic musical instrument which has a sine composition system musical sound waveform generating means and can vary a fixed formant filter with time. CONSTITUTION:The electronic musical instrument which has the sine composition system musical sound waveform generating means is equipped with a means which generates respective higher harmonic levels of a musical sound signal, a means 82 which generates a formant envelope, a means 82 which adds the output of the formant envelope generating means 82 to pitch information of each higher harmonic corresponding to a key, e.g. a key number value, a means which generates formant coefficients at every higher harmonic from the output key number value of the adding means on the basis of formant characteristics set in a memory 86, etc., storing formant coefficients corresponding to key number values, a means which multiplies each higher harmonic level by a formant coefficient, and a waveform composing means which composes a musical sound waveform on the basis of the output of the multiplying means.
Patent JP-H04277984-A (JP)
Title: Solid-state image pickup device
Inventor: MIZOGUCHI TOYOKAZU
IPC: H04N5/341
Filed: 1991-03-05
Abstract: PURPOSE:To realize the solid-state image pickup device able to obtain a projection signal in the vertical direction and the horizontal direction required for tracking a mobile body and a video signal required for the detection of a focal point at any time with simple system constitution. CONSTITUTION:A read signal VRD is simultaneously applied to all row lines 2-1, 2-2,... 2-m from a vertical scanning circuit 10 to bring all picture elements CMD1-11, 1-12,...1-mn into the read state, and a signal summed in the unit of columns is read by sequentially selecting column lines 3-1, 3-2,...3-n by a horizontal scanning circuit 11 as a vertical direction projection signal. Moreover, the vertical scanning circuit 10 applies a read signal sequentially to each row line and the horizontal scanning circuit 11 selects all source lines simultaneously to read the signal summed in the unit of rows to be a horizontal direction projection signal.
Patent JP-S54153745-A (JP)
Title: Method and apparatus for laser processing
Inventor: TAKAYA AKIHIRO
IPC: B23K26/064
Filed: 1978-05-24
Abstract: PURPOSE:To process a brittle material with good efficiency by performing concurrently a heat treatment using laser and a processing treatment, e.g., cutting, welding, etc., on a material to be processed. CONSTITUTION:The laser beam 2 emitted from the laser oscillator 1 is split by the beam splitter 4 consisting of a half mirror, and then the laser beam reflected and bent downward vertically by the half mirror is regulated to an energy density  suitable for preheating by the lens 8. The laser beam which permeated through the  half mirror is bent downward vertically by the beam bender 3 consisting of a total  reflection mirror and then focused into a small spot of a high energy density suitable for processing using the lens 7. When a material to be processed is sent in the  processing progressive direction 10, preheating and cutting or welding are concurrently conducted. Or, when the processing progressive direction is inversed, a processing- postheating treatment is made possible. The method is applicable to the  cutting of brittle materials, e.g., glass, etc., and also to the welding of high-carbon  steel materials or the like.
Patent JP-S6035944-A (JP)
Title: Diode cooling structure of rectifying fin
Inventor: ISHIKAWA HIROAKI
IPC: H02K11/04
Filed: 1983-04-08
Abstract: PURPOSE:To reduce the size of a generator by soldering diodes to a plurality of recesses formed on an approximately flat metallic cooling fins to construct a rectifier and providing a projection at opposite side to the recesses, thereby improving the cooling effect. CONSTITUTION:A plurality of recesses are formed by a boss 2 on an approximately flat metallic cooling fins, diodes 4 are soldered at 5, thereby constructing a rectifying circuit. One or two projections 1 are formed at the projection side of the boss 2. Thus, the cooling effect of the rectifying circuit is improved to enable to reduce the size, and this is adapted for a generator for a vehicle.
Patent JP-H07310126-A (JP)
Title: Cooling of tubular body and quenching apparatus
Inventor: HANNOKI MICHIHARU
IPC: C21D9/08
Filed: 1995-03-22
Abstract: PURPOSE:To provide a quenching apparatus which improves cooling capacity in a simple construction and can restrain bending caused by cooling and can easily be incorporated in the existing line. CONSTITUTION:Two portions of cooling water each with platy shape 5-1, 5-2 are flowed down and cooled so as to interpose the uppermost part of a tubular body when observed in the axial direction from the upper part of the tubular body 1 which is laid horizontally and rotated. In the other way, the cooling water portion 5-1 flowed down near to the uppermost part when observed in the axial direction of the tubular body and the two portions of cooling water 5-1, 5-2 flowed down so as to interpose its uppermost part are used switchingly for cooling from the upper part of the tubular body 1 which is laid horizontally and rotated. Further, the quenching is executed by providing a means for horizontally rotating the tubular body 1, a means for flowing the water in the inner surface side of the tubular body and a means arranged with two slitting nozzles 2-1, 2-2 above the tubular body and adjusting their interval and their positions.
Patent JP-H11316236-A (JP)
Title: Multispecimen analytical system
Inventor: MIMURA TOMONORI
IPC: G01N35/04
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a multispecimen analytical system which can change the number of analyzers in an operating state so as to be capable of complying with an increase or a decrease in the number of requested specimens, when the analytical system provided with a plurality of analyzers is used. SOLUTION: Analyzers 3A to 3C for serum, analyzers 3D, 3E for blood plasma and analyzers 3F, 3G for urine are arranged along a main conveyance line 20. A reagent for an emergency inspection item is housed in reagent supply parts 32, 27. In the case of a time zone in which the number of requested specimens is small such as at night or the like, the analyzer 3C is set to an operating state, and the analyzers 3A, 3B are stopped. In a time zone in which the number of requested specimens is increased, the analyzers which are stopped are reoperated.
Patent JP-S56158863-A (JP)
Title: Changing device for direction of strip in galvanizing vessel
Inventor: SEKIGUCHI KATSUMASA
IPC: C23C2/00
Filed: 1980-05-14
Abstract: PURPOSE:To change the direction of a strip in a noncontact state by spraying molten zinc from a plurality of nozzles arranged along a curved line corresponding to the changing angle of a section for changing the direction of the strip. CONSTITUTION:In a galvanizing vessel 3 the surface 40 of a strip 4 is passed by a nozzle 1 with a pluraity of nozzle holes 11 arranged along the semicircular part  101 of a heat insulating nozzle body 10 having a hollow part 102. Molten zinc circulated with a molten zinc feeder 2 composed of a suction pipe 20, a pump 21 and  a feed pipe 22 is sprayed from the nozzle holes 11, and by the dynamic pressure the direction of the strip 4 is changed along the place of the nozzle 1 in a noncontact  state at a fixed distance from the roll body 10. Since the strip 4 does not contact  with the nozzle 1 and the roll body 10, it does not wear out, and little dross is  formed, resulting in a higher operation rate of the apparatus and enhanced quality  of the product.
Patent JP-H0340977-A (JP)
Title: Method for biological treatment of artifi- cial matter surface and artificial matter treated thereby
Inventor: JIYAN PIEERU ADORUFUE
IPC: C04B41/00
Filed: 1990-03-15
Abstract: Process intended for the protection and/or treatment of an artificial surface, preferably of inorganic origin, by virtue of a surface coating. This surface coating is produced in situ on the artificial surface by placing the latter in contact with mineralising microorganisms. Application to the building and construction materials industry.
Patent JP-H06341487-A (JP)
Title: Damping method
Inventor: JIEFURII UIRIAMU MAKUCHIEON
IPC: F16F1/36
Filed: 1994-03-31
Abstract: PURPOSE: To improve the vibration damping property over a wide temperature range by arranging first and second vibration damping materials in a single layer and bringing each of them into direct mechanical contact with an article. CONSTITUTION: A vibration damping structure comprising first and second vibration damping materials 14, 16 is mounted on an article. The first and second vibration damping materials 14, 16 are arranged in a single layer, whereby a structure lighter and smaller than a one using a multilayer vibration damping material can be provided. Further, since each vibration damping material 14, 16 is in direct mechanical contact with the article 10 to be damped, each material directly gives the damping characteristic to the article 10. The direct mechanical contact includes the use of a rigid and hard mechanical standoff for fixing the vibration damping materials. For example, one vibration damping material 15 shows the damping property at a relatively high temperature, and the other vibration damping material 16 can give low-temperature impact resistance.  On the other hand, each vibration damping material 14, 16 can damp the article 10 in different zones of a wide temperature range.
Patent JP-H0196180-A (JP)
Title: Benzoimidazole compound, manufacture and cardiac dysfunction treatment composition
Inventor: PIITAA MERUSUDORUFU
IPC: C07D403/04
Filed: 1988-03-15
Abstract: NEW MATERIAL: A compd. of formula I [a pyridazino ring is bonded to the 5- or 6-position of a benzimidazole ring; R 1  is H, a 1 to 4C alkyl; R 2  is H, a 1 to 4C alkyl, an alkoxyl, OH, a halogen, amino, nitro, A is H, -C(O=)R 3  (R 3  is H, an alkyl, etc.), etc.; (n) is 1 to 6] and its physiologically acceptable salt.  
     EXAMPLE: 6-[2-(3-Aminopropyl)-1H-benzimidazol-5-yl]4,5-dihydro-5-methyl-3(2H)- pyridazinone.  
     USE: A cardial function insufficiency therapeutic agent.  
     PROCESS: The compd. of formula I in which A is H is obtd. by dissociating the phthalimide group of a compd. of formula II with a hydrazine, aliphat. primary amine, etc. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06249971-A (JP)
Title: Torrential rain disaster predictive system
Inventor: INOUE MASAYUKI
IPC: G01W1/02
Filed: 1993-02-27
Abstract: PURPOSE:To provide a torrential rain disaster predictive system for predicting rainfall or possibility of disaster by obtaining rainfall per unit time at an observing point continuously in time series thereby calculating a rainfall torrent distribution curve (RT). CONSTITUTION:The torrential rain disaster predictive system comprises a rainfall measuring instrument 1 and a communication unit 2 for transmitting rainfall data measured every unit time, disposed at an observing point. At a management center, the rainfall data is received by a receiving unit 12 and fed to an operating unit 20. The operating unit 20 comprises an RT curve determining means 21, a rainfall predicting means 22, and means 23 for deciding the occurrence of torrential rain disaster, wherein a predictive data obtained is delivered to an external display 30 and stored and managed in a memory 40. When a torrential rain disaster is predicted, information is transmitted to a communication means for delivering alarm or alarm release, a broadcast means, and other information means 50 thus preventing torrential rain disaster appropriately.
Patent JP-S6323435-A (JP)
Title: Data bit rate conversion circuit
Inventor: MORITA YOSHIO
IPC: H04L13/08
Filed: 1986-03-20
Abstract: PURPOSE:To convert the bit rate with less hardware while keeping the state of a parallel data as it is possibly by applying bit rate conversion to a bit string different in transmission speed to an effective bit string in n-bit unit. CONSTITUTION:An incoming data is fed to a parallel application terminal 1 and stored once in a data storage memory 2. A parallel shift device 3 extracts an n-bit reconstruction data from a parallel data from the data storage memory 2 and a storage data not outputted in the preceding time. Further, a bit number counter 4 counts an effective bit in a parallel data corresponding to the transmission speed of the incoming data and the effective bit number not outputted and applies output control of normal data to the parallel shift device 3. Further, a data storage device 5 stores the storage data not outputted in the preceding time and its effective number of bits and transmits it to the parallel shift device 3 and the bit number counter 4. Thus, the bit rate is converted without converting it into a serial data so as to eliminate the need for the circuit of serial/parallel or parallel/serial convertion thereby attaining high speed operation.
Patent JP-H03267106-A (JP)
Title: Air cleaner
Inventor: SASAHARA FUMIHIKO
IPC: F24F7/00
Filed: 1990-03-14
Abstract: PURPOSE:To reduce noises by dividing the guide wall of the tongue of a volute chamber into the inner guide wall and outer guide wall to form a space in between and providing an inlet for an air current delivered from an impeller to the tongue of the inner guide wall and an outlet for the air current flowing through the space to the terminal end of the volute chamber. CONSTITUTION:The guide wall of the tongue 22 of the volute chamber 17 is divided into the inner guide wall 19 and the outer guide wall 20, a space 21 is formed between the walls 19 and 20, and the inlet 23 for the air current delivered from the impeller 16 is provided to the tongue 22 of the inner wall 19 and the outlet 25 for the air current flowing through the space 21 to the terminal end of the volute chamber 17. Consequently, the coarse and dense air currents delivered from the impeller 16 and colliding alternately with the tongue 22 are passed through the narrow and long space 21 provided between the walls 19 and 20 and then discharged, and the pressure fluctuation caused by the coarse and dense air currents is reduced.
Patent JP-H03263522-A (JP)
Title: Electric range
Inventor: OMORI SHIGERU
IPC: F24C7/06
Filed: 1990-03-14
Abstract: PURPOSE:To provide a heating device having a superior heating efficiency and redning manufacturing cost by a method wherein the heater is constructed with a V-shaped halogen lamp heaters arranged along the lower surface of a top plate. CONSTITUTION:Two V-shaped halogen lamp heaters 13 are arranged along a top plate 3 within a spacing 10 enclosed by a thermal insulation material 5 and the top plate 3. In this way, as the heaters 13 are arranged in a V-shape, a cooking device on the top plate 3 can be entirely heated, so that a superior heating efficiency can be attained. The V-shaped heaters 3 can be easily manufactured with a simple manufacturing facility by bending a straight pipe, and its yield is also improved.
Patent JP-H06253365-A (JP)
Title: Combustion device system
Inventor: SAKATA TAKESHI
IPC: F24H1/10
Filed: 1993-02-26
Abstract: PURPOSE:To switch an operation mode by simple discrimination at the time of remote controlling a combustion device by plural remote controllers and to provide a combustion device system excellent in operability and low in power consumption. CONSTITUTION:When the operation switch 13 of the remote controller 10 provided in plural numbers is operated, the remote controller 10 is turned to an operating state and radio communication with the combustion device 1 is started. The other remote controllers continue a standstill state. On the side of the combustion device 1, a communicating remote controller counting means 4 counts the number of the remote controllers 10 during the communication at present and an operation mode switching means 8 switches time combustion device 1 to an operating mode by counting increase and to a standstill mode by counting decrease.
Patent JP-H08236154-A (JP)
Title: Nonaqueous solvent lithium secondary battery
Inventor: TOBISHIMA SHINICHI
IPC: H01M4/58
Filed: 1995-02-28
Abstract: PURPOSE: To provide a lithium secondary battery which has a long charge and discharge life and excellent stability by composing organic solvent of the mixed solution of a specific substance, and specifying the volume mixing ratio of the specific substance. CONSTITUTION: A lithium secondary battery is composed of a negative electrode 1 which is made of lithium or can charge and discharge the lithium, a positive electrode 3 which is mainly made of amorphous V2 O5 , and electrolyte which is prepared by dissolving at least one kind of lithium salt in organic solvent. In the lithium secondary battery, the mixed solvent of ethylene carbonate and propylene carbonate is used as the organic solvent. The volume mixing ratio of the ethylene carbonate is set to 5 to 35%. The nonaqueous lithium secondary battery being excellent in charge and discharge characteristics and safety is obtained, thereby.