baber/WOPTO huggingface dataset:
Patent JP-2001171177-A (JP)
Title: Optical printer head
Inventor: OKA SHINJIRO
IPC: H04N1/036
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical printer head capable of reducing in size the overall structure of a printer body by making a spatial allowance between adjacent devices when associating with an electrophotographic printer or the like. SOLUTION: A light emitting element array chip 3 having many light emitting elements 4 on an upper surface on a first board covered with many circuit conductors 2, and a second board 7 being thicker than the thickness of the chip 3 and having a plurality of circuit conductors 8 connected to the conductors 2 of the board 1, are aligned. The end faces 9 of the chip 3 side of the board 7 is inclined to the board 1 side. The part of the oblique surface 9 is extended onto the element 4 of the chip 3, and the extended part is covered with a light reflecting layer 10 for changing the direction of the light of the element 4.
Patent JP-H11127841-A (JP)
Title: Removal of oily matter in shochu
Inventor: OBAYASHI AKIRA
IPC: C12H6/02
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing oily matter in shochu (low-class distilled spirits), which secures the actual effect of such removal, obviates the occurrence of cloudinesses or oily odor due to the oily matter during long-term storage of shochu, facilitates its maintenance with neither gas odor unique to shochu nor its quality deterioration, and affords shochu of light flavor and excellent fanciness. SOLUTION: This method for removing oily matter in shochu comprises the following processes: (1) the temperature of shochu obtained by distilling unrefined sake is kept at the cloud point of the oily matter in the shochu to effect clouding the oily matter, (2) the resulting shochu is centrifuged, and (3) the oily matter as supernatant segregated from the shochu by the above centrifugal separation is removed.
Patent JP-H11261032-A (JP)
Title: Dram element and its manufacture
Inventor: KIM HYUNG GI
IPC: H01L27/108
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To improve the capacity of a capacitor, by bringing the capacitor into contact with a second junction area, and containing the impurity area of a first conduction type forming the junction capacitor with the second junction area of a second conduction type. SOLUTION: A second interlayer insulating film 36 whose surface is flattened is formed on a first interlayer insulating film 32 containing a bit line 34. The second interlayer insulating film 36 and the first interlayer insulating film 32 are selectively etched and second contact holes 38 from which sources 28 are exposed are formed. Contact hole spacers 40 are formed on the inner walls of the second contact holes 38 for insulating a word line and a capacitor. The capacitor which is brought into contact with the sources 28 through the second contact holes is formed on the second interlayer insulating film 36 adjacent to the second contact holes. Thus, the capacity of the capacitor in a unit cell can securely be secured.
Patent JP-2000241695-A (JP)
Title: Camera, and adjusting method for finder coverage of camera
Inventor: ISHII HIROYUKI
IPC: G03B17/04
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an adequate finder coverage according to change of a focal distance of a zoom lens, by controlling so that a lens mount stops at a plurality of positions in the optical axis for changing multiplication of the lens, based on the result detected by a position sensor and position data stored in a memory. SOLUTION: With rotation of a cam cylinder by a driving means for transmitting driving force of a driving motor using a gear mounted to a shaft of the driving motor and a gear row engaging with a series of gears, the cam cylinder and a lens mount are straight driven in the optical axis direction, and zooming or focusing of a photographing lens is performed. In this case, a CPU(central processing unit) 100 controls so that the lens mount stops at a plurality of positions in the optical axis direction for changing multiplication of a lens, based on the result detected by an absolute position detecting means 380 of the lens mount, a first relative-position detecting means 350, and a second relative-position detecting means 310, and position data stored in an EEPROM 5.
Patent JP-2001181546-A (JP)
Title: Photosensitive colored resin composition
Inventor: ANDO NOBUYUKI
IPC: C09C3/06
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive colored resin composition which shows a good dispersion stability, is highly sensitive against ultraviolet exposure, may be developed by alkaline aqueous solution and yields a cured film which has a high electrical resistance and light-shielding property, possesses an excellent chemical resistance, heat resistance and adhesion to base plates, possesses a high film strength and forms a black matrix showing a low reflectance. SOLUTION: The photosensitive colored resin composition is prepared using a coloring material dispersion which is obtained by placing coloring material fine particles and a polymer solution within a stirrer wherein multiple particulate media are positioned within a vessel, and dispersing them while heating.
Patent JP-2001181664-A (JP)
Title: Engine oil composition
Inventor: KURIHARA ISAO
IPC: C10M169/04
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain an engine oil composition excellent in low fuel consumption and low temperature viscosity characteristics and having little evaporation loss. SOLUTION: This engine oil composition comprises (A) a lubricant base oil having 2-6 mm2/s dynamic viscosity at 100 deg.C, >=120 viscosity index and <=15 mass % of a total aromatic content added with (B) a polymethacrylate- based viscosity index-improving agent in an amount to cause 4.0-9.3 mm2/s dynamic viscosity at 100 deg.C. For further improving its performance, molybdenum dithiocarbamate is further added to the engine oil composition.
Patent JP-2001183323-A (JP)
Title: Mildew detector for powder particle
Inventor: TAKO IWAO
IPC: G01N27/12
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a simple mildew detector for powder and granular material at a low cost capable of effectively, simply, and quantitatively measuring the presence or absence of a mildew of a large quantity in the powdery material in a short time (about 5 to 10 min) without depending upon a visual observation or an experience. SOLUTION: The mildew detector for powder and granular material comprises a conveying inlet for supplying the powdery material such as seeds, grains (in particular, unmilled rice particles), another food item a drug, a Chinese medicine or the like, a measuring tank having an odor/gas sensor for detecting the presence or absence of the mildew in the supplied powdery material, and a delivery port for discharging the powdery material after the measurement. In this case, mildew odor emitted when the mildew is generated and propagated in the powdery material is detected by the sensor to detect the presence or absence of the mildew.
Patent JP-2000196576-A (JP)
Title: Clock synchronization method and reception circuit for serial data transmission
Inventor: KOGA KAZUNORI
IPC: H04L7/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent a reception error in the case that data with a deteriorated duty ratio or data having jitter are received in a reception method of received data in serial data transmission. SOLUTION: An edge is detected from a change point of input data and a phase difference of a PLL between the input data and a recovered clock is detected on the basis of the presence of the edge detection signal and a count of a PLL counter 5. A phase control variable is decided to a numeral being 4 values or over including 0 in response to the phase difference to set a count of the PLL counter 5. That is, a succeeding count PLLCNT(t+1) of the PLL counter 5 is set depending on the phase difference from the current count PLLCNT(t) of the PLL counter 5. Since a phase control variable of the recovered clock can be changed depending on the phase difference between the input data and the recovered clock, the recovered clock synchronous with the input data can be generated.
Patent JP-2001184133-A (JP)
Title: Current mirror circuit
Inventor: KIMURA TAKESHI
IPC: H03F3/343
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a current mirror circuit whose space factor on a semiconductor substrate is reduced. SOLUTION: The gates of both transistors(TRs) Q1, Q2 of the same conductivity type are mutually connected and the drain and gate of one TR Q1 are short-circuited. A level shift circuit 4 consisting of a TR Q3 whose drain and source are short-circuited is connected between the sources of the TRs Q1, Q2 and the source of the TR Q1 is connected to a prescribed connection terminal 3 of the current mirror circuit. Voltage differences between the gates and sources of respective TRs Q1, Q2 are controlled by the level shift circuit 4 so that a current of a required amount is allowed to flow into a main current line of the TR Q2.
Patent JP-2000185167-A (JP)
Title: Game card processor
Inventor: ISHII YUZO
IPC: A63F7/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To improve the practicality of a game card processor by simply executing cleaning of the card carrying mechanism and the reading head in a short time. SOLUTION: When cleaning of the inside of a card processor unit 22 of an intermachine device 1 is required, a member of staff operates rotation of the key switch in front of the device and then throws a cleaning card into a card prot 10. The cleaning card is taken into a card carrying mechanism in the card processor unit 22 and then reciprocated a prescribed times in the carrying passage and discharged through the card port 10. During the reciprocating motion, soil on the rollers in the unit and the magnetic head are wiped off.
Patent JP-H11188374-A (JP)
Title: Ozone water manufacturing apparatus
Inventor: KASHIWABARA HIROSHI
IPC: C01B13/10
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prepare ozone water with high purity being utilized for cleaning in a semiconductor manufacturing field, etc., such as integrated circuits and contributing to decrease in processing cost for waste liq. and to prevent environmental disruption from occurring. SOLUTION: An ozone water manufacturing apparatus is provided with an ejector 60, a storing tank 70, a pipeline 71 connecting this storing tank 70 with the ejector 60, a valve means 90 and a forwarding pipe 73 for forwarding ozone water to an aimed point. The ejector 60 injects pure water and sucks ozone gas. The storing tank 70 stores a gas-liq. mixed phase generated by suction of the pure water and the ozone gas of the ejector 60. The valve means 90 vents a gas phase separated among the above described gas-liq. mixed phase in the storing tank 70. Among these constitutional members, those members which are brought into contact with the above described mixed phase or the ozone water are prepd. of an ozone-resistant material. In addition, a liq. level meter 78 is made into one which can non-contactly measure.
Patent JP-H11191212-A (JP)
Title: High strength smooth glass substrate
Inventor: MORISANE TOSHITOMO
IPC: C03C3/076
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To achieve a finished surface with high safety and accuracy without occurrence of spontaneous destruction by immersing a glass surface of a specific composition in alkali molten salt, and forming a stress layer where the alkali ions on the surface layer is ion-exchanged for those of a larger ionic radius. SOLUTION: A glass substrate is obtained by adding >=12% of one or more kinds of PbO, BaO, TiO2 , CaO, ZrO2 , MgO, SrO, As2 O3 , Sb2 O3 , and Sb2 O3 to >=88% of basic composition containing of SiO 58.0-71.0%, Al2 O3 0-19.0%, R2 O (R is alkaline metal) 10.0-32.0%, ZnO 0-15.0%, and B2 O3 0-1.1% by weight. This substrate surface is immersed in an alkali molten salt, and ion-exchanged to obtain a stress layer. Thus, a glass substrate is obtained which has a surface finished accuracy Ra of <=5 angstrom, an average coefficient of linear expansion of <=70×10<-7> / deg.C, a compressive strength of 60 Kgf/m<2> and anti-case strength of >=6000 kgf/cm<2> .
Patent JP-2000194520-A (JP)
Title: Printing system and printing data processing method
Inventor: OMURA HIROSHI
IPC: B41J29/38
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To improve printing speed when a printer initiative system is sleeted by sending printing data out to a printer while judging the printing mode of the printing data. SOLUTION: On receiving a printing request from an application 11, a printing mode judging means 121 and a PDL command generating means 122 in a driver 12 operate in parallel. The PDL command generating means 122 converts the printing data that the driver 12 has received into a PDL command that the printer can interpret and transfers it to the printer 20. Simultaneously, the print mode judging means 121 judges whether or not the printing data can be printed on a printer initiative basis. When the printing data can be printed on the printer initiative basis, the task of a geometry converting means on the side of a data processor is not activated and the print mode judging means 121 issues a PDL determination command to the printer 20.
Patent JP-H11265751-A (JP)
Title: Electric connector with terminal position ensuring mechanism
Inventor: PILL ANTHONY J
IPC: H01R13/436
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector with an improved terminal position ensuring mechanism not only detecting incomplete insertion of a terminal but also moving the terminal incompletely inserted to a complete insertion position. SOLUTION: This electric connector is equipped with an insulating housing main body 32 having plural terminal accepting passage 46. Plural terminals are inserted in the terminal accepting passage 46. A terminal position ensuring mechanism 26 contains fingers 90 which can move to the terminal accepting passage 46, and these fingers 90 can move this way only when the terminal position ensuring mechanism 26 is moved to a final position in a place where the fingers 90 is projected in a recessed part of the terminal only when the terminal is completely inserted in the passage 46 from its previous loaded position. In addition, the terminal position ensuring mechanism 26 contains a pair of flexible latch arms 98 to hold a position at both ends of plural terminals.  The flexible latch arm 98 can be deflected in the same direction as a direction of the finger 90 moving toward the terminal accepting passage 46.
Patent JP-2000192118-A (JP)
Title: Operation for blowing auxiliary fuel into blast furnace
Inventor: NOZAWA KENTARO
IPC: C21B5/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an operating method for blowing auxiliary fuel into a blast furnace, by which pulverized fine coal having >=150 kg/ton of pig iron of the blowing rate of the pulverized fine coal, is stably blown into the blast furnace and the use of precious coke is restrained as less as possible. SOLUTION: In the operating method for blowing the auxiliary fuel into the blast furnace, by which the auxiliary fuel is blown from an auxiliary fuel blowing tuyere having a reduced diameter part smaller than the inner diameter of a blow pipe and the inner diameter of the tip part of the tuyere in the tube in the interval from the neighborhood of the connecting part of the blow pipe connected with the tuyere to the tip part of the tuyere and having the tip position of an auxiliary fuel blowing lance disposed at the tip part side of the tuyere from the reduced diameter part, a high original moisture-containing coal at >=4 mass % of the total blowing quantity is blended and the pulverized fine coal having >=25% of the average value of volatile matter, is blown from the auxiliary fuel blowing tuyere.
Patent JP-2000196297-A (JP)
Title: Method and equipment for mounting component
Inventor: FUJIWARA MUNEYOSHI
IPC: H05K13/08
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To detect a defect of a suction nozzle in an early stage without causing a loss of time and to reduce a loss of operation, a loss of components, lowering of a yield of products or the like. SOLUTION: Suction of a component 1 wherein the component 1 is picked up by a suction nozzle 21 in a component supply part 11, checkup of the component 1 in a checking part, and mounting of the component 1 on an object 2 of mounting in a component mounting part 14 after the checkup, are normally conducted repeatedly on the track of circulating movement of the suction nozzle 21. However, at the time point of starting the operation of mounting the component 1 on one object 2 of mounting, the suction nozzle 21 arriving at the checking part in a state of not having sucked the component yet is checked up for preparation of mounting the component, every time when it arrives at the checking part 13. Accordingly, the quality of the suction nozzle 21 is determined and the component is mounted by the suction nozzle 21 not being defective. The above purpose is thereby attained.
Patent JP-2001184220-A (JP)
Title: Parallel executing device, and recording medium
Inventor: TSUJIMURA HITOSHI
IPC: G06F9/45
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the executing efficiency of a processing in dependent relation in a parallel executing device for executing programs in parallel and a storage medium by converting synchronizing processing in the programs into an asynchronizing message and an instruction string for asynchronously executing the processing, and outputting an instruction string for performing library waiting. SOLUTION: This parallel executing device is provided with a means for converting a synchronization instruction detected by analyzing a program into an asynchronization instruction, a means for outputting an instruction string for executing prescribed processing when execution is instructed according to the asynchronization instruction, and a means for generating a library constituted of an instruction string for allowing the instruction string to execute processing according to the converted synchronization instruction, and to execute the processing by waiting for the reception of one or plural data, and to transmit the result to the designated destination.
Patent JP-2000195950-A (JP)
Title: Semiconductor device and its production method
Inventor: ANDO MASATERU
IPC: H01L27/108
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuit between a conductive layer and a wiring by forming a contact hole on an interlayer insulating film on a semiconductor substrate, covering the portion of the inner surface of the contact hole with a sidewall insulating film and covering the insulating film and the remainder of the inner surface of the contact hole with the conductive layer. SOLUTION: A field oxide film 2 is selectively formed on a semiconductor substrate, 1 and N-type diffusion layer 3 is formed in an active region of the semiconductor substrate 1 partitioned by the field oxide film 2. A first interlayer insulating film 4 is formed over the whole surface, a silicon oxide film 6 and a second interlayer insulating film 7 are sequentially formed thereon, and then a contact hole is formed for exposing the portion of the N-type diffusion layer 3. Subsequently, a silicon oxide film 10 is formed over the whole surface, a silicon nitride film 11 is formed thereon, a sidewall insulating film is formed leaving only the contact hole inner wall portion of the silicon nitride film 11. In addition, the contact hole is filled with a conductive layer 12 and a capacitor upper electrode 13 is formed.
Patent JP-2001193963-A (JP)
Title: Air conditioning system
Inventor: UCHIDA MITSUAKI
IPC: F24F3/14
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system capable of constituting in response to a combination of air conditioning functions desired by a user, improving handleability and improving economy. SOLUTION: A plurality of functional units UA to UF are divided at respective air conditioning functions and constituted connectable to each other. Two or more units selected by a user from the plurality of the units UA to UF are combined to constitute the air conditioning system.
Patent JP-2000198861-A (JP)
Title: Epsilon-caprolactam polymer molded product containing filler and its production
Inventor: ABE MOTOHARU
IPC: B29K77/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an ε-caprolactam polymer molded product in whose whole body a filler is homogeneously dispersed, and to provide a method for producing the molded product. SOLUTION: This method for producing an ε-caprolactam polymer molded product containing a filler comprises a process for heating a mixture of ε- caprolactam polymer with ε-caprolactam at a temperature above the melting point of the ε-caprolactam to obtain the homogeneous solution of both the components, a process for adding the filler to the homogeneous solution or preliminarily adding the filler to the mixture, and a process for injecting the obtained homogeneously filler-dispersed mixture into a mold and then leaving the injected mixture under conditions for polymerizing the ε-caprolactam.
Patent JP-2001241813-A (JP)
Title: Freezing cycle device and electrical changing-over valve with check valve
Inventor: KANEKO MORIO
IPC: F25B1/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a freezing cycle device capable of attaining both a high performance and an energy saving of a refrigerator in a higher degree. SOLUTION: A condenser 2 is connected to a discharging side is of a compressor 1, an inlet port 5A of an electric changing-over valve 5 is connected to a downstream side of the condenser 2, and both a capillary tube 3 and an evaporator 4 are connected to a first outlet port 5B of the electric changing-over valve 5. The evaporator 4 is connected to a suction side 1b of the compressor 1 through a check valve 6 for preventing a reverse flow, and then the suction side 1b of the compressor 1 is directly connected to a second outlet port 5C of the electric changing-over valve 5.  The electric changing-over valve 5 performs a changing-over operation among a first changing-over position where the inlet port 5A is communicated with and connected only to the first outlet port 5B, a second changing-over position where the inlet port 5A is communicated with and connected only to the second outlet port 5C, and a third changing- over position where the inlet port 5A is closed and the first outlet port 5B and the second outlet port 5C are connected to each other.
Patent JP-2000250814-A (JP)
Title: Dynamic memory allocation method for maintaining uniform distribution of cache page address in address space
Inventor: WOODMAN LARRY WILLIAM
IPC: G06F12/1045
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To optimize the memory performance of a computer system by selecting a physical address for mapping to a virtual address and selecting a cache page address in that physical address in response to the system and process utilization of the cache page address. SOLUTION: A memory allocator 28 is equipped with a lot of data body structures provided with an empty memory array 30, a system counter 40 and a process counter 60 and a page allocator software routine 50 is connected so as to read data from the respective data body structures 30, 40 and 60. That software routine 50 is used when a page allocator receives a request for mapping a physical address to a virtual address with the system counter 40 and the process counter 60 and the cache page address in that physical address is selected in response to the system and process utilization of the cache page address.