baber/WOPTO huggingface dataset:
Patent JP-2001279407-A (JP)
Title: Method for producing precipitation type copper alloy
Inventor: HENMI YOSHIO
IPC: C22C9/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a useful producing method in which, as at the time of producing a precipitation type alloy precipitation which affects mechanical properties occurs during a hot rolling process, the inconvenience is prevented and, as the result, variation in strength or the like small, heat resistance can be improved, and further the production cost is kept relatively low. SOLUTION: When producing a precipitation type copper alloy containing 0.05 to 4 mass % Fe which is precipitations essentially consisting of Fe, a slab continuously cast to a thickness of <=40 mm is directly carried to an annealing furnace. The sheet obtained is held to (the solid solution limit temperature in which precipitations are again melted into solid solution minus 50 deg.C) to (the melting point minus 30 deg.C) for >=5 min, is subjected to a homogenizing treatment and is directly cooled to <=300 deg.C at a cooling rate of >=10 deg.C/s.
Patent JP-2001284604-A (JP)
Title: Semiconductor device
Inventor: KITADA MIZUE
IPC: H01L29/872
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a Schottky diode structure which is improved in forward characteristics by lessening the reverse leakage current. SOLUTION: On the surface of an N type substrate 1 connected to a cathode 9 and formed with an N type low concentration layer 2, recesses 4 are formed at intervals of Wm. The recesses 4 are filled with polycrystalline silicon to form P regions 5. On the upper face 7 of the P regions 5 and the upper face 6 of the other part, an anode 8 which satisfies the following formulae is Schottky-bonded:  Wm≈Wt×Na/Nb (Wm is the intervals between the recesses 4, Nd is the concentration of the second N type layer 2, and Wt and Na are the width and the concentration of the P regions 5 respectively), Wm<= 2×ε0×εS×(BVAK/n)/q×Nd}1/2 (the breakdown voltage BVAK=60×(Eg/1.1)1.5×(Nd/1016)-3/4, Eg is the energy band gap of the semiconductor material, ε0 is the permittivity of vacuum, εS is the dielectric constant of the semiconductor material, q is the elementary electric charge, and n>1).
Patent JP-2001285632-A (JP)
Title: Printer control system and printer control method
Inventor: TAKEDA HIROMI
IPC: B41J5/30
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a printer control system and a printer control method that can conduct high quality printing by applying optimum image processing to each of image information for character and line drawing and image information for an image without the need for independently providing an image drawing area for characters and line drawings and an image drawing area for an image. SOLUTION: The printer control system (printer control section) relating to the form the of this embodiment substantially comprises a CPU 1, a print control section 2 and a memory (MEM) as shown in Figure 1. The memory 3 has an image drawing area 4 that stored image data 40 generate by the CPU 1. The print control section 2 applies image processing for high quality printing to the image data 40 received from the image drawing area 4 and gives the processed image to a print section 5.
Patent JP-2001288295-A (JP)
Title: Biodegradable composition and its molded product
Inventor: MATSUBAYASHI KATSUAKI
IPC: C08J7/04
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive biodegradable composition and its molded product which exhibit excellent water resistance and wet strength in natural environmental use and have high flexibility and are rapidly biodegraded after use. SOLUTION: The biodegradable composition comprises a corn gluten meal and a natural rubber as the major components. Particularly, the ratio of the corn gluten meal to the natural rubber is preferably in the range of 30:70 to 70:30, and the composition may further contain a biodegradable plasticizer. The composition can be used in the form of a paper impregnated therewith or a molded product obtained by melt molding.
Patent JP-2001289025-A (JP)
Title: Exhaust muffler for motorcycle
Inventor: MATSUDA YOSHIHARU
IPC: F01N1/08
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To secure the volume of an expansion chamber, and to reduce the weight thereof while maintaining the assembling property in an exhaust muffler for a motorcycle. SOLUTION: The inside of an exhaust muffler is divided into plural expansion chambers 11, 12 and 13 by partition walls 7 and 8, and a tale tube 25 having a flare 25 at a tip thereof is inserted into a tube insertion hole 23 formed in the partition wall 8. The peripheral wall of the tale tube 25 is formed into a sealed wall having no-hole, and a diameter of the tube insertion hole 23 is formed larger than the flare diameter of the tale tube 25. A swelling tube 30 to be fitted in the tube insertion hole 23 is fixed to the peripheral surface of the tale tube at a part corresponding to the tube insertion hole 23, and the peripheral surface of the swelling tube 23 and an edge of the tube insertion hole 23 are air-tightly bonded to each other.  In order to reduce the weight, the tale tube 25, the partition walls 7 and 8, the swelling tube 30 and a muffler inner cylinder 3 are made of titanium or a titanium alloy. The heat resistant filling 31 is filled inside the swelling tube 30.
Patent JP-2001286809-A (JP)
Title: Transporting device for web
Inventor: SUGIHARA MASAHIRO
IPC: B05C9/14
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To avoid the disconnection or the breaking of a web caused by being loosened during the travelling. SOLUTION: This transporting device for the web possesses a press coater 11 for applying a coating liquid to both surfaces of the continuously travelling web 12, a floater 17 for changing the moving direction of the web 12 transported from the coater 11 side by floating with air and a hot air dryer for drying the web 12 transported by the floater 17 and the floater 17 machine is constituted so as be moved in the vertical direction with respect to the transporting direction of the web 12 by an actuator 30.
Patent JP-2000300874-A (JP)
Title: Buttonhole sewing machine
Inventor: KAEHLER DIETRICH
IPC: D05B19/12
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To continuously form a group of buttonholes with ease by providing a controller for inputting, storing and processing information of the change of the design and/or size of a group of buttonholes and controlling a jog driver and a pivot driver or the like in accordance with a control signal generated therein. SOLUTION: In a buttonhole sewing machine for forming a group of buttonholes different in their design and size, a jog driver 23 is provided in which a needle 12 is driven to reciprocate vertically by a driving motor 6 to form zigzag seams in accordance with the movement of the needle 12 relative to a material to be sewn. Further, the needle 12 can be swung about an axis by a pivot driver 18. Further, a holder 30 can be driven to be displaced in X and Y directions. In this case, an operation control unit is provided for inputting, storing and processing the information of change of the design and/or size of a group of buttonholes is provided. Each driver is controlled by a control signal generated therein to continuously form the buttonholes.
Patent JP-2001289080-A (JP)
Title: Marine auxiliary engine
Inventor: YAMASHITA YOSHIAKI
IPC: F16C9/02
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a marine auxiliary engine that can avoid being damaged by fretting. SOLUTION: This marine auxiliary engine is provided with a detecting means for detecting that the stop time of the auxiliary engine during the operation of a main engine has reached the preset specified time, and an auxiliary engine idling control means for making the auxiliary engine idle for a fixed time after the stop time of the auxiliary engine has reached the preset specified time. The auxiliary engine at a stop during the operation of the main engine is periodically put in idling operation to change a contact position between a crankshaft and a bearing of the auxiliary engine, thus avoiding the damage of the crankshaft and bearing of the auxiliary engine caused by fretting.
Patent JP-2001289836-A (JP)
Title: Method and apparatus for measuring harmful substance in incinerated fly ash
Inventor: KUMAGAI CHIKANORI
IPC: G01N21/3563
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To simply measure a harmful substance in an incinerated fly ash. SOLUTION: The method for measuring the harmful substance in the incinerated fly ash comprises the steps of collecting the fly ash in an exhaust gas in a waste incinerator 10, measuring and digitizing its color by using a colorimeter 28, and thereby simply calculating a concentration of a harmful organic chlorine compound such as dioxins or the like in the fly ash.
Patent JP-2001295179-A (JP)
Title: Treating agent for textile
Inventor: HASEGAWA YOSHITAKA
IPC: D06M15/267
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a treating agent for textiles capable of easily removing foulings at the time of the next washing. SOLUTION: This treating agent for the textiles comprises (I) an amphoteric polymer comprising a monomer unit having an anionic group and a monomer unit having a cationic group in which the sum total of the monomer unit having the anionic group and the monomer unit having the cationic group accounts for >=40 mol% of the whole constituent monomer units, an electrolyte and water.
Patent JP-2001294400-A (JP)
Title: Buzzer warning against failure in lowering fork
Inventor: AOYANAGI TERUKI
IPC: B66F9/24
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To give an alarm for safety of cargo handling work if an operator turns off a key switch and leaves a vehicle with a fork kept in lifted condition during cargo handling work so as to prevent danger of an accident possible when no warning device is provided. SOLUTION: In a buzzer warning against a failure in lowering a fork, an alarming circuit 9 is constructed of a buzzer 3, which is operated by means of a battery 2 when a key switch 1 in a forklift truck driver's seat is set to turning off, and a limit switch 4 arranged at the tip of the fork 11, and the alarming circuit 9 is shut off only when the limit switch 4 is brought into contact with a floor and operated, or alternatively, the alarming circuit 9 is constructed by arranging limit switches 5, 6 detecting two positions, which are the lowering end of an inner mast 12 and the forward tilting position of a tilt cylinder 13, in parallel instead of the limit switch 4.
Patent JP-2001296890-A (JP)
Title: On-vehicle equipment handling proficiency discrimination device and on-vehicle voice outputting device
Inventor: OKADA JUN
IPC: G10L15/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle equipment handling proficiency discriminating device which discriminates the degree of proficiency of an-on-vehicle equipment handling by an operator and to provide an on-vehicle voice outputting device which automatically sets the outputting speed of voice guidance in accordance with the degree proficiency of the on-vehicle equipment handling by the operator. SOLUTION: In an on-vehicle equipment operation control system 1, an input condition detecting section 7a successively detects input conditions of the input (an inputting speed, the frequencies of various kinds of input or the time from an input reception starting to actual inputting) executed for an input device 3. Based on the detected input conditions, a handling proficiency discriminating section 7b discriminates the degree of proficiency of an on-vehicle equipment 5 handling by the operator. Based on the discrimination result, a voice information outputting section 7c determines speed parameters that specifies the output speed of voice used when a voice synthesis processing section 17 conducts voice synthesis based on the voice information.
Patent JP-2001295058-A (JP)
Title: Method for manufacturing metallized substrate
Inventor: KURODA KOTARO
IPC: C04B41/88
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method which improves the adhesion property of a metallic film and a base material, such as glass or ceramics, in plating the base material with the metallic film and is capable of manufacturing a metallized substrate by a simple method. SOLUTION: The method for manufacturing the metallized substrate 5 consists in subjecting the surface of the substrate 1 to surface treatment with a silane coupling agent 2 having at least one functional group selected from a mercapto group, amino group, ureide group, amide group and cyano group, adhering a metallic particulate dispersion thereto to fix the metallic particulates 3 onto the substrate and cleaning the substrate, then providing the surface of the substrate 1 with a metallic film 4 by electroless plating.
Patent JP-2001295657-A (JP)
Title: Engine generator
Inventor: SUZUKI MISAO
IPC: F02B75/16
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an engine generator, capable of easily performing disassembly and an assembly and maintenance operation. SOLUTION: This engine generator comprises an engine 2, a generator 3 having a power generating body 16 formed of an outer rotor 11 and a stator 12, and a cooling fan 5 disposed between the engine 2 and the generator 3. The power-generating body 16 is stored in a fan cover 16 for storing the cooling fan 5 therein. The stator 12 is installed in the fan cover 19. The power- generating body 16 is stored in a single fan cover 19, to reduce the number of parts and to increase a waterproof performance. In addition, the stator 12 can be separated, by merely removing the fan cover 19 so that the stator 12 can be replaced with a new one, without having to remove the other parts in order to increase maintainability and reduce man-hours.
Patent JP-2001300681-A (JP)
Title: Manufacturing method of transmission gear
Inventor: TAKANO YUTAKA
IPC: B21K1/30
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a cold forging method capable of manufacturing a transmission gear with a transmission gear unit and a clutch gear unit integrated with each other less man hour. SOLUTION: An annular work W is placed in a die 5 (A), and swaged by a counter punch 6 after an upper side thereof is closed by an upper punch 7 to form the transmission gear unit 2 (B). A space is formed in an inner circumference of the work by raising a mandrel 10 by a predetermined quantity, and the work is further swaged by the counter punch 6 so as to fill the space, and the degree of completion of the transmission gear unit 2 is increased thereby (C). A stepwise space is formed by raising an intermediate punch 12, an inner punch 11 and the mandrel 10 by a predetermined quantity, the work W is further swaged so as to fill the space, and the clutch gear unit 4 and a boss 3 are formed thereby (D).
Patent JP-2000311968-A (JP)
Title: Chip-support substrate for semiconductor package
Inventor: SODA YOSHIKI
IPC: H01L21/52
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent a package crack and to manufacturing a reliable compact semiconductor package by forming at least one metal pattern for maintaining the flat plate property of an insulation, film-shaped adhesive material being formed later at a part where a semiconductor chip is mounted. SOLUTION: A support substrate is prepared, where a plurality of sets of inner connection parts, development wiring, and outer connection parts are formed by punching into a frame shape using a punching mold. Then, after a die bond film 8 is tentatively glued to the semiconductor chip-mounting region of the support substrate, a semiconductor chip 9 is glued to the specific position of the support substrate. Further, a semiconductor chip electrode and an inner connection part 5 are electrically connected by bonding a gold wire 10, which is loaded into a transfer mold die for sealing each by an epoxy resin 11 for sealing semiconductors. After that, a solder ball 12 is arranged at the outer connection part for melting before finally separating into each package by punching.
Patent JP-2001299217-A (JP)
Title: Leaf beating method in tea processing and leaf beating machine
Inventor: UCHIDA TAIZAN
IPC: A23F3/06
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a leaf beating method and leaf beating machine for tea processing capable of performing uniform drying of tea leaves without causing the state of excessive water content on the surface of the tea leaf by the quick exudation from the inner part of the leaf. SOLUTION: The beating machine is provided with a leaf-beating drum 3, a rotary shaft 8a horizontally extending in the drum 3 along the longitudinal direction of the drum and leaf scrapers 10 attached to the rotary shaft 8a with regular intervals. Dry air is introduced into the drum 3 and the steamed leaves A charged into the drum are beaten and stirred with the scrapers 10 to remove the water from the leaves. The rotational speed of the leaf scraper 10 is set to 15-23 rpm.
Patent JP-2001304112-A (JP)
Title: Reciprocating pump and air-conditioning device having the pump
Inventor: YAMAGUCHI TATSUYA
IPC: F25B1/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical pump capable of performing operation for a long period without maintenance and providing an increased life. SOLUTION: A reciprocating pump 50 is constituted such that a moving member 53, a flexure bearing 70, and a linear motor 80 are contained in a housing 51. A cylinder part 52 is protruded from the end part of the housing 51. A piston part 54 formed integrally with the moving member 53 is inserted in the cylinder part 52 to partition a pump chamber 56. The moving member 53 is supported by the flexure bearing 70. The moving member 53 is driven by the linear motor 80 for reciprocating. The piston part 52 is reciprocated in a state to be held in non-contact with the cylinder part 52.
Patent JP-2001299784-A (JP)
Title: Oral rinsing cleaning implement
Inventor: SHIBUYA MASAYUKI
IPC: A46B11/04
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an oral rinsing cleaning implement capable of pouring a large quantity of water or electrolytically ionic water and cleaning an oral cavity by using integrally with a cleaning member by executing an accident treatment of an oral soft part tissue damage, or the like, when used and an infection therapy of bacteria and providing many types of functions in a cleaning tube. SOLUTION: A support member 14 is detachably mounted at a grip 12. The cleaning tube is connected to the member 14 in a loop-like state. The cleaning member 18 is mounted at the member 14. A sponge, a brush, or the like, 50 is mounted at the member 18. Water pouring ports 34, 36 and a suction port 32 are provided at the tube 16.
Patent JP-2001313408-A (JP)
Title: Small-sized laminating apparatus
Inventor: KUSHIHARA TOSHIAKI
IPC: B29C51/26
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized laminating apparatus which is constituted to be compact as a whole, whose overall dimension can be made small and light-weight so as to be handled easily, which can be moved and installed readily and which can be installed on the floor on the second story or higher. SOLUTION: In the laminating apparatus, inside a chamber which is sealed ad opened by relatively moving an upper chamber case 2 and a lower chamber case 1 which have a planar and nearly quadrangular shape, an object 21 to be laminated is housed when the chamber is opened, the chamber is sealed so as to be evacuated, and the object 21 is degassed, heated and pressurized to be laminated and worked. Raising and lowering guides 9 aisled by a fluid pressure cylinder are installed upward in four corners of the case 1. The upper end parts of raising and lowering bars 10, which are guided by the guides 9 so as to be raised and lowered are fixed to the four corners of the case 2, and the bars 10 are washe to operate by the guides 9, which are driven synchronously with reference to the case 1.
Patent JP-2001304075-A (JP)
Title: Injector installing structure of internal combustion engine
Inventor: HIRANO IZUHO
IPC: F02M61/16
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To improve installing workability of an injector by a screw nut. SOLUTION: The injector has a snap ring in an intermediate part, and is fixed by the screw nut 4 threadedly engaging with a cylinder head 2. The screw nut 4 is constituted by being divided into two parts of a pair of nut members 41 and 42 by a dividing surface running in the lengthwise direction, and a knock pin 9 and a positioning hole fitted to this knock pin are arranged on respective mating surfaces. The screw nut 4 is dividedly worked after working a screw part 4a in an outer peripheral part of a work preformed in an almost cylindrical shape, and a spacer 7 for compensating for a cutoff margin is inserted between the mating surfaces. The two nut member 41 and 42 are combined so as to sandwich the injector, and then, are screwed in the cylinder head be easily assembled.
Patent JP-2001313500-A (JP)
Title: Device for mounting electronic part
Inventor: YOSHII TAKASHI
IPC: H05K13/04
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To achieve accurate mounting by surely fitting a pin or protrusion projected to the mold of a part with a lead such as a connector to a hole opened at a printed circuit board. SOLUTION: An electronic part Pn is image picked up by a recognizing camera 16, and the electronic part Pn is recognized by a recognition processing part 33, based on the image. That is, the electronic part Pn is recognized based on the part data of 'group 1 data', 'group 2 data', 'group 3 data', and 'group 4 data' related with the image picked-up image. As for the recognized result, the 'group 1 data' are used for the lead inspection (dimension inspection of deviation in position or lead bending or the like), the 'group 2 data' and the 'group 3 data' are used for the calculation of the correction amounts of X and Y directions, and the 'group 4 data' are used for the calculation of the correction amounts of a θ direction.
Patent JP-2001314172-A (JP)
Title: Immunoactivating composition
Inventor: NAGABUCHI SHINYA
IPC: A23L1/30
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a nucleic acid composition which can be expected to stimulate the production of cytokine in intestinal epithelium to improve or prevent the deterioration of intestinal immune system or activate the immune system. SOLUTION: They were fount that the sub-set constitution ratio of a β-IEL to γδ-IEL in IEL was shifted in the direction for enhancing the expression ratio of the γδ-IEL by the oral intake of the nucleic acid composition, that the productions of INF-γ, IL-2, IL-7 and TGF-β were stimulated by the oral intake of the nucleic acid composition, and further that the production of an antigen- specific secretory IgA antibody was induced by the oral intake of the nucleic acid composition.
Patent JP-2001315053-A (JP)
Title: Dresser and dressing device using the same
Inventor: KOBAYASHI TATSUNOBU
IPC: B24B53/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an economically usable dresser and a dressing device using this. SOLUTION: This dresser 21 is composed of a substantially a disc-like dresser main body 22 and a dressing action part 23 provided individually from the dresser main body 22. A holding means detachably holding the dressing action part 23 with respect to the dresser main body 22 is provided in the dresser 21.