baber/WOPTO huggingface dataset:
Patent JP-H09132468-A (JP)
Title: Hot-repairing material for furnace bottom brick
Inventor: YAMAZAKI MASAKATSU
IPC: C04B35/66
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a hot-repairing material for the bottom brick of a DC electric furnace having self fluidity under high temps., capable of excellently seizing on an electrode brick and prolonging the service life of the electrode brick. SOLUTION: On hundred wt.% repairing material contains 30-50wt.% fine powder having <=0.125mm grain size. The material is kneaded with a novolac phenolic resin soln. prepared by dissolving a novolac phenolic resin as a binder in org. solvent so that the phenolic resin component is controlled to 10-20wt.% as an external addition to obtain the repairing material. Otherwise, terpenes as an additive is substituted for a part of the phenolic resin to obtain repairing material so that <=80wt.% terpenes are jointly used. The repairing materials are excellent in self fluidity at high temps. and has a high strength.
Patent JP-H08227208-A (JP)
Title: Electrifier and image forming device incorporating the same
Inventor: KIKUCHI SUSUMU
IPC: G03G21/10
Filed: 1995-11-09
Abstract: PURPOSE: To obtain an electrifier which ensures steady cleaning of an electrifying roller over a long period of time. CONSTITUTION: A cleaning roller member, which cleans the electrifying roller 4, comprises an elastic roller 5. The elastic roller 5 is driven and rotated in a direction to have forward feed rotation in the position where it is in contact with the electrifying roller 4. Further, the rotating speed of the elastic roller 5 is set so that the peripheral speed of the elastic roller 5 in the contact position is higher than that of the electrifying roller 4.
Patent JP-H11134966-A (JP)
Title: Push button switch
Inventor: OHASHI TOMONARI
IPC: H01H13/36
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an economical push button switch with excellence in mass production by eliminating complicated assembling process of assembling a movable contact piece and an operational plate in a common terminal through a coil spring conventionally carried out in the case of a conventional push button switch and lessening the number of parts. SOLUTION: A movable contact piece 7 comprising a beam part 9 made of an elastic member and one end cantilever-fixed in a common terminal 18 is arranged and further an elastic tongue piece 11 comprising a second free end part 12 projected out of the free end part 10 of the movable contact piece 7 to be pushed by a plunger 5 is planted. Assembling of a push button switch comprising those pieces constituted in such a manner is extremely easily carried out and optimized to automated production. Moreover, since the number of the parts is lessened, the push button switch can be manufactured at low cost and high mass productivity.
Patent JP-H04187546-A (JP)
Title: Method for preparing optical fiber
Inventor: NAKA YASUHIRO
IPC: C03B37/10
Filed: 1990-11-21
Abstract: PURPOSE:To prevent the increase in the vibration of an optical fiber between the draw-starting time and the target line speed-reaching time and simultaneously enable to coat the optical fiber with a resin by controlling the flow of a cooling gas, when the drawn optical fiber is cooled in a cooling zone. CONSTITUTION:The tip of an optical fiber matrix is thermally softened and drawn, and the formed optical fiber is passed through a cooling zone and simultaneously cooled with the flow of a cooling gas. The cooled optical fiber is passed through a resin coating device to coat the outer periphery of the optical fiber with a resin. In the process, the flow of the cooling gas is adjusted to control the maximum vibration amplitude to <=0.2mm and also control the temperature of the optical fiber entering a resin coating device to <=100 deg.C.
Patent JP-H04187300-A (JP)
Title: Treating agent and treatment of muddy waste
Inventor: YAMAGUCHI YOSHIRO
IPC: C02F11/02
Filed: 1990-11-20
Abstract: PURPOSE:To solidify muddy waste with simple operations at a low working cost by incorporating powder or granules of quicklime and plural kinds of high-polymer org. compd. decomposing enzymes for dehydrogenating, decarbonating, deaminating, desulfurizing, dechlorinating, etc., with the muddy waste. CONSTITUTION:The treating agent for the muddy waste is prepd. by mixing or sticking the powder or granules of the quicklime (CaO) and plural kinds of the high-polymer org. compd.-decomposing enzymes for dehydrogenating, decarbonating, deaminating, desulfurizing, dechlorinating, etc. (e.g. pineapple enzyme extracted from pineapple juice). This treating agent is incorporated into the muddy waste, by which the muddy waste is solidified with the simple operations at the low working cost. The generation of harmful gases and smells is suppressed by incorporating or sticking the powder or granules of a porous adsorbent, such as zeolite or active carbon, into or to the above-mentioned treating agent. Then, the muddy waste is utilized by molding and solidifying the waste to proper shapes and working the moldings to building materials, tiles for laying, etc.
Patent JP-H0759322-A (JP)
Title: Small sized dc motor
Inventor: YAMAGUCHI TADAO
IPC: H02K7/075
Filed: 1992-10-30
Abstract: PURPOSE:To provide a small sized DC motor that can be mounted on a printed circuit board without an angle member and the like, along with good efficiency by enlarging a coefficient of permeance. CONSTITUTION:A small DC motor has a four-pole field magnet magnetized with N- and S-poles alternately. A case 1 for holding a field magnet 2 has a square shape in cross section, and the center of the magnetic pole is formed at each corner. The field magnet 2 is made of plastic magnet and molded integrally with the case 1.
Patent JP-H06169527-A (JP)
Title: Integrated circuit with power supply shut-off function
Inventor: SUDA KOICHI
IPC: H02J1/00
Filed: 1992-11-26
Abstract: PURPOSE:To add a power supply shut-off function of circuit unit within an integrated circuit without increasing the number of external terminals of the integrated circuit. CONSTITUTION:In an integrated circuit equipped with a plurality of circuit units, a transistor 27 is provided which is able to detect a potential at a signal input terminal 2 in a circuit unit OP, to turn on when the potential of this signal input terminal 2 is at the level of non-operation region of the circuit unit OP, and to turn off during the level of the operation region; and also a transistor 31 is provided which is in ON state during the time period when the transistor 27 is ON thereby setting the current supplies 20 and 21 of the circuit unit OP to non-operative state and shutting off the supply of power to the circuit unit OP and which is off state during the time period when the transistor 27 is OFF thereby supplying power to the circuit unit.
Patent JP-H09197390-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1335
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain an effective arrangement of light shielding films by providing a display device with thin-film transistors(TFTs) of which output is connected to pixel electrodes, interlayer insulating films which are arranger above these TFTs and are made from resin material and a light shielding film for shielding the light of the TFTs. SOLUTION: A source region 108, channel forming region 107, offset gate region 110 and drain region 111 are formed in a self-matching manner. Next, a silicon oxide film 112 is formed as the first interlayer insulating film. The interlayer insulating film 112 is subjected to formation of contact holes and to formation of source electrodes 113 which come into contact with the source region of the TFTs. Next, the second interlayer insulating film 114 is formed by using a transparent polyimide resin or acrylic resin. Further, the light shielding film of the TFTs and the light shielding film consisting of chromium film in common uses as black matrice are formed and are patterned, to form the light shielding films. In such a case, a resin material having a low specific dielectric constant is selected for the resin material constituting the second interlayer insulating film 114.
Patent JP-2000168065-A (JP)
Title: Ink jet printer improving space resolution of mark to be printed and assembling method thereof
Inventor: LUBINSKY ANTHONY RICHARD
IPC: B41J2/51
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet printer in which the space resolution of a plurality of marks to be printed is improved, and an assembling method thereof. SOLUTION: A printer has a print head body 60 comprising a nozzle block 65 including a plurality of adjacent ink grooves arranged at a pitch in order to print an image on a image receiver. The nozzle block 65 can move while sliding on the print head body 60. A moving mechanism moves the nozzle block 65 by a specified distance shorter than a specified pitch. Before the nozzle block 65 is moved, a mark is formed on the image receiver with a space resolution corresponding to the pitch. The nozzle block 65 moved by a specified distance through the moving mechanism forms an extra mark between first marks formed before movement. Since all marks on the image receiver exhibit a space resolution higher than that of the first marks, space resolution of an image is enhanced.
Patent JP-H07144440-A (JP)
Title: Page printer
Inventor: HAYASHIDA SATOSHI
IPC: B41J5/30
Filed: 1993-11-24
Abstract: PURPOSE:To provide a page printer capable of producing printing results approximate to a specified output format without treating unconditionally an excess of a memory capacity necessary for selected multiple functions over the actually- equipped capacity as an error. CONSTITUTION:A page printer which has many additional functions to choose from and reads information stored in the actually-equipped frame memory and a means for canceling selected additional functions in accordance with set priority, if a memory capacity necessary for selected many additional functions exceeds the actually-equipped memory capacity.
Patent JP-H08131703-A (JP)
Title: Vacuum distillation apparatus
Inventor: KOYANAGI TADAHIKO
IPC: F04B37/16
Filed: 1994-11-15
Abstract: PURPOSE: To perform distillation of a combustible and explosive liq. with less possibility of hazards of fire, explosion, etc., by using fluid pressure as a power source for a driving machine for a vacuum pump and performing distillation at ordinary temp. CONSTITUTION: A vacumm pump 4 is connected with a distillator 1 through a connecting pipe 3. A driving machine 5 is connected with the vacuum pump 4 and in addition, a distillation pipe 6 is connected with it. A liq. 7 is put in an apparatus consisting of such constitution and when a lid 2 for the distillator is closed and the driving machine 5 is worked, the distillator 1 becomes vacuum and the liq. is started to evaporate. It is liquified and recovered through the distillation pipe 6. In this case, by providing explosion-proof properties by using liq. pressure as a power source for a driving machine 5 for a vacuum pump 4 and elevating the degree of vacuum, it is possible to keep the liq. above its critical point at ordinary temp. and to distill it.  It is possible thereby to remarkably decrease the possibility of hazards of fire and explosion as the vacuum is destroyed and evaporation of the liq. is immediately stopped as under ordinary temp. even if the apparatus is destroyed during operation of the apparatus.
Patent JP-H09174715-A (JP)
Title: Seaming method for tire tread server to tread
Inventor: UIRIAMU DATSUDORII KARII
IPC: B29D30/58
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a tire assembling means having a driving roller which makes it possible to move a tread member cut in a predetermined length in the lateral direction and a driven guide roller engaged within the rising shoulder of the tread and the procedure. SOLUTION: To effectively laminate both the ends of the tread 35, the length of the tread is measured before it is wound on a drum 18 and during winding, the tread length is controlled by altering the tension and the mounting ratio of the tread to the drum based on the measured length, and the end is mounted on the drum. Then, to seam it as required, the positions of both the ends of the tread are regulated by a pricker bar 52 so that the end is effectively mounted on the rear end on the drum.
Patent JP-H05130099-A (JP)
Title: Ciphering talking system
Inventor: MATSUMOTO HIROYUKI
IPC: H04K1/00
Filed: 1991-11-05
Abstract: PURPOSE:To provide the common key system ciphering talking with high safety by allowing each telephone set to have only to possess its own ciphering key. CONSTITUTION:A common key system is adopted for a ciphering device 12 of each telephone set 1 and a ciphering device 25 for a ciphering key management device 2. Each telephone set 1 stores its own ciphering key, a telephone number and an opposite telephone number of the device 2. The ciphering key management device 2 manages the ciphering key for each telephone number and the telephone number of a transfer destination and has a generating means 24 of a session key used for ciphering talking. Upon the receipt of a call from a caller section, the ciphering key management device 2 generates a session key and ciphers it and sends the result to the caller. The caller telephone set decodes it by using its own key and stores the result and sends it to the callee party without decoding it. The callee telephone set decodes it by using its own key and stores it. Then both the caller and the callee sides use each session key to implement ciphering talking.
Patent JP-H10164549-A (JP)
Title: System for hiding in authentication information is image and image authentication system
Inventor: SHIMIZU SHUICHI
IPC: H04N7/167
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a new system capable of supplying authentication information in a form which is inseparable from an image data. SOLUTION: An image is halved and authentication information to hide in one image is obtained from the other image itself. Objective image data photographed by a digital camera is divided into an area D1 for generating a hush value and an area D2 for hiding a hush value H. A digest-calculating part calculates H from data of D1 and ciphers it by a secret key different for each digital camera, etc., to hide D2 , hiding can be executed by operating a pixel value in a real space or a frequency space to a degree of not being recognized visually. In D2 , additional information such as a time stamp, positional information of GPS can be hidden before hiding data from D1 .
Patent JP-H08153514-A (JP)
Title: Film-shaped negative electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery using same
Inventor: KUROSAWA YOSHIKO
IPC: H01M10/05
Filed: 1994-11-28
Abstract: PURPOSE: To provide a secondary battery not via complex fabrication processes that has a high capacity, a low self-discharge rate and good low temperature characteristics by constructing its negative electrode from a multilayer film having a graphite layer and an amorphous carbon layer. CONSTITUTION: Natural graphite is dissolved in N-methyl pyrrolidone, together with a binder, and phenol resin is dissolved in the N-methyl pyrrolidone as amorphous carbon, together with the binder. They are then admixed in an inert gas to form a paint solution. The solution is applied onto a current collector and dried and then an amorphous carbon layer is laid on the film to obtain a sheet-shaped electrode. The electrode is used as a negative electrode. An Li plate is used as a positive electrode. A solution obtained by dissolving of 3 moles of LiBF4 in one liter of mixed liquids of PC and DME mixed in a ratio of 7 to 3, and a solution obtained by dissolving of 3 moles of LiBF4 in one liter of mixed liquids of EC and DME mixed in a ratio of 7 to 3, are used as electrolytes.
Patent JP-2000148675-A (JP)
Title: Device and method for providing customized advertisement on www
Inventor: MARK LANGHEINRICH
IPC: G06F15/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for selecting and distributing customized advertisement on a world wide web(WWW) on the Internet. SOLUTION: An advertisement system 100 is provided with a data base server 104 for storing advertisement and campaign information and an advertisement server 103 for preparing electronic advertisement to be obtained by a client system. In this system 100, customizing process for customizing electronic advertisement to be distributed to each client system is executed. Then, a user is connected with a certain web site, and offered edited pages or a retrieved result list. In this system 100, customizing advertisement suited to page contents or retrieval topics is inserted into a page. Identifiable data are not collected during interaction with a user. An advertiser can designate display constraint on each advertisement. In this system 100, all unconstrained parameters are made suitable so that the click-through probability of the user is maximized.
Patent JP-H04199287-A (JP)
Title: Method for recognizing slip
Inventor: TERAMOTO MASATO
IPC: G06K9/70
Filed: 1990-11-26
Abstract: PURPOSE:To improve the processing speed and rate of character recognition by discriminating the category of business by segmenting character information specifying the category of business contained on a slip and narrowing candidate characters by using character recognizing dictionaries prepared for each category of business during the course of a character recognizing process. CONSTITUTION:A slip recognizing device is constituted of a host processor 10, interface control section 11, process control section 12, internal bus 100, recognition processing section 13, image memory 14, and picture reading section 15. In addition, character dictionary tables are provided to each category of business and characters peculiar to the category of business written on a slip are segmented. Then the category of business is discriminated on the basis of the segmented characters and the character dictionary table corresponding to the discriminated category of business is selected. Since the selected table stores character patterns which are frequently used in the category of business, character candidates can be narrowed and character recognition is performed by using the selected character dictionary table. Therefore, the rate and processing speed of character recognition can be improved.
Patent JP-H09178828-A (JP)
Title: Sensor device
Inventor: KURAUSU MIIKURAI
IPC: G01N27/72
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To accurately and independently compensate for the temperature fluctuation characteristic of sensitivity at a slight cost. SOLUTION: This device is provided with a sensor H and an electric circuit device, a control current is fed to the sensor H, and the internal impedance of the sensor H has a prescribed temperature coefficient. The electric circuit device is connected to the sensor H, and the electric circuit device can compensate the effect of temperature deteriorating the sensitivity of the sensor H. The temperature coefficient of the control current is formed from the temperature dependency change of the internal impedance of the sensor H with a compensating circuit (F, LR, OV1, O, T, +U, KR, R), and this temperature coefficient is selected to compensate the inverse temperature coefficients of other physical quantities determining sensitivity. The compensating circuit can be formed relatively simply, and the temperature fluctuation characteristic of sensitivity can be accurately compensated.
Patent JP-H06317327-A (JP)
Title: Automatic cooker
Inventor: AKAMATSU YOSHIO
IPC: A47J27/00
Filed: 1993-12-17
Abstract: PURPOSE:To provide an automatic cooker which can deep-fry delicious 'tempura' irrespective of an oil quantity and the type of a pan. CONSTITUTION:Electronic control means 62 for controlling heat quantity of heating means 48 has tempura temperature automatic control function unit, which has a temperature gradient sensor for sensing a temperature gradient of a pan, pan type deciding means 72, 73 for deciding by detecting a temperature gradient at an initial heating, and oil amount deciding means 74 for deciding by detecting thereafter temperature gradient, wherein a correction temperature obtained by the means 72, 73 and 74 is added to a set temperature to control a temperature of the pan. Accordingly, a temperature of 'tempura' oil can be matched to the set temperature irrespective of the type of the pan and oil amount.
Patent JP-H07172716-A (JP)
Title: Elevator device
Inventor: YUMURA TAKASHI
IPC: B66B1/18
Filed: 1993-12-17
Abstract: PURPOSE:To obtain an elevator device having high safety, capable of performing the stable operation without applying large load to a main rope or a hoist by increasing the transporting amount per one hoistway, and performing different operation services through a process of providing a plurality of cars in one rope drive system. CONSTITUTION:A plurality of rope drive systems 1 each of which is provided with a main rope 2a, a balance weight 6a, a hoist 3a, and a sheave 4a, for raising and lowering a car 1a are provided in a hoistway 1, so that respective rope drive systems may be raised and lowered while not being in contact with each other. Moreover, the car 1a and the main rope 2a, and the balance weight 6a and the main rope 2a can be attached/detached to/from each other. Moreover, a Plurality of ring-like main ropes 2a are provided in one hoistway 7 so as to be partially intersected to each other, and the car la is moved between the main ropes and raised/lowered while being attached/detached to/form the main ropes 2a.
Patent JP-H01163312-A (JP)
Title: Ground improving work
Inventor: OKAWA YASUO
IPC: E02D3/12
Filed: 1987-12-16
Abstract: PURPOSE:To improve the ground economically by a method in which soft ground is excavated to the bearing ground, aggregate for lean-mixed concrete is laid on the bearing ground, and cement is laid in a fixed thickness, mixed with the aggregate, and compacted while spreading water. CONSTITUTION:Soft ground 1 is excavated to the bearing ground 2, and the ground 2 is leveled off. Aggregate 3, e.g., crushed stone, etc., for lean-mixed concrete is laid on the ground 2, and cement 4, e.g., Portland cement, etc., is laid in a given thickness on the aggregate 3. The aggregate 3 and the cement 4 are well mixed together, and the mixture is leveled and sufficiently compacted by roller while spreading water. By repeating the processes, improved ground can be economically constructed at site without the needs to carry concrete from other places.
Patent JP-H04199220-A (JP)
Title: System for controlling kanji output to printer device
Inventor: FURUKAWA TOMOYUKI
IPC: G06F3/12
Filed: 1990-11-26
Abstract: PURPOSE:To easily prepare a user program which is easily used in common and adapted by simultaneously making two logic devices correspond to single printer device. CONSTITUTION:This system for controlling KANJI (Chinese character) outputs is constituted of two logic devices 10-1 and 10-2, two device drivers 20-1 and 20-2, a printer device 30, and a user program X. The two kinds of logic devices 10-1 and 10-2 corresponding with the printer 30 are made to correspond in advance to the device driver used for code conversion and the other device driver not used for code conversion and the user program X is prepared so that data is outputted to respective logic devices at the time of code conversion and at the time of no code conversion. Therefore, the user program X can be prepared without being aware of the details of the devices and an input- output mechanism.