baber/WOPTO huggingface dataset:
Patent JP-2000183396-A (JP)
Title: Epitaxial wafer and led manufactured using the wafer
Inventor: SATO TADASHIGE
IPC: C30B29/40
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To increase the light output of a LED by allowing the carrier density of a graded composition layer in an epitaxial layer to have such a carrier density profile that may have the maximum value at a place within the graded composition layer a specified distance away from the termination point within the graded composition layer. SOLUTION: This epitaxial wafer has an n-type GaAsP epitaxial layer 16 on an n-type single crystalline substrate 20. The epitaxial layer 16 at least comprises a graded composition layer 21 and fixed composition layers 22 and 23. The carrier density of the graded composition layer 21 has such a carrier density profile that may have the maximum value at a place within the graded composition layer (including the termination point) 2 μm or more away from the termination point within the graded composition layer. The start point and the termination point of an epitaxial layer such as the graded composition layer mean a start point and a finish point of growth of the layer respectively. For example, the maximum value of the n-type carrier density is 2-30×1017 cm-3.
Patent JP-2000182999-A (JP)
Title: Wafer unloader and manufacture thereof
Inventor: KAJIWARA JIRO
IPC: H01L21/304
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a wafer unloader and a method for manufacturing a wafer capable of stably receiving a wafer with its polishing process completed from a polishing head and securely giving it to the next process. SOLUTION: An unloader 1 comprises a plane circular unloading section 2 provided by a base section 17, a wafer mounting section 18, and a washing mechanism 16. The base section 17 and the wafer mount section 18 are connected by an action-force-absorption mechanism for absorbing vertical forces, and the wafer mounter 18 vertically movable in the base of the base section 17 reduces a moment acting to a thin planar robot arm which carries the wafer to be stably absorbed by the robot arm. Since the wafer and the polishing head are washed by the washing mechanism 16, the wafer damage caused by foreign matter is reduced.
Patent JP-H11184469-A (JP)
Title: Timbre parameter variation control unit
Inventor: SATO HIROTAKE
IPC: G10H1/24
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To vary and control the values of timbre parameters not always associatively, but only when a player desires according to variation in the manipulated variable of a playing operation element. SOLUTION: In a switch process of a step S2, a control mode and variation control parameters are set first. Then the state of a modify switch is confirmed and an on/off flag is set to $0≈ or '1' according to the state of the modify switch. Then which mode is specified is confirmed and it is confirmed whether a state wherein the values of timbre parameters are varied is entered or not according to the pitch bend value that bend information indicates, conditions of the specified mode, and the value of the modify switch. When the variation state is entered, the displacement quantity is found by using the difference between the last found pitch bend value and currently found pitch bend value and the variation value of the timbre parameter is found from the displacement quantity.
Patent JP-H10181846-A (JP)
Title: Residual grain remover in grain conveyor
Inventor: KANEKO AIJIRO
IPC: B65G45/18
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To reliably remove residual grains on the flight chain of a flow conveyor therefrom by pressing a brush body on the flight chain so as to sweep away the residual grains without causing any backward flip of the brush body by the travel of the flight chain. SOLUTION: A residual grain remover for a grain conveyor involves a brush body 11 arranged corresponding to a grain discharge port 7 in a flow conveyor so as to sweep away residual grains on a flight chain 6. The brush body 11 comprises a brush plate 13 having a brush part 12 adapted to contact with the flight chain 6. The brush plate 13 elastically presses the brush part 12 on the flight chain 6 by its spring hinge 14. The brush part 12 of the brush body 11 is brought into press contact with the flight chain 6 in synchronism with a shutter mechanism for opening or closing the grain discharge port 7 while the grain discharge port 7 is opened.
Patent JP-H10183851-A (JP)
Title: Eave soffit plate support structure
Inventor: YAMANISHI HIROKAZU
IPC: E04D13/158
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To facilitate attaching working by forming the attaching tool of a substantially U-shaped body attached to be fitted to the edge part of the eaves side of an eave soffit plate and an attaching part risen, and locking the hook piece of a the upper end of the attaching part with the support tool of the rear face of fascia board. SOLUTION: A ridge ceiling plate attaching tool 4 composed of a substantially U-shaped body 2 fitted to the edge part of an eaves side of an eave soffit plate 1 and an attaching risen from the edge of the body 2 is formed in the form of a plate spring folding a strip such as metal. The hook piece 5 of the upper end of the rise piece 16 of the attaching tool 4 fitted to the eave soffit plate 1 is locked with the upper end of the rise plate 8 of an eaves ceiling plate support tool 7 attached to the rear face of the edge plate 6, and the edge part of the eave soffit plate 1 is attached to the lower part of the edge plate 6.  A plurality of the attaching tools 4 are attached at intervals, and a plurality of ventilation openings 9 communicating with an eaves ceiling space and an outdoor space are formed from eaves soffit plate 1 to the lateral plate 11 of the support tool 7 between the right and left attaching tools 4. Thus the eaves ceiling plate can be easily attached to a fascia board.
Patent JP-H10179092-A (JP)
Title: Maintainance of freshness of sardine and fish paste products made from sardine
Inventor: KAKE MASUYUKI
IPC: A23L17/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the odor of sardines as an inexpensive food having a high nutritive value and the fish paste products made from these sardines and to maintain the freshness thereof. SOLUTION: The sardines are immersed into a soln. of 3mg/ml epigallocatechin. In production of fish meat paste dumplings made from the sardines, the fish meat paste dumplings are produced by adding 0.75wt.% epigallocatechin to 100g sardines.
Patent JP-H06190847-A (JP)
Title: Production of carbon fiber-reinforced plastic molded body
Inventor: ONODA HIROSHI
IPC: B29K105/12
Filed: 1992-12-25
Abstract: PURPOSE:To produce a fiber-reinforced plastic molded body of a complicated shape, a light weight, a high-rigidity, and a high strength by a method wherein a female mold of a rigid body and a male mold of an elastic body are used, and an external pressure is applied to at least the male mold. CONSTITUTION:A female mold 3 is made of a rigid body, such as iron, for obtaining an outer dimension accuracy. A male mold 2 is made of an elastic body, such as silicone rubber, for easily loading a molding material on the female mold 3. After a prepreg laminate 1 is loaded on the surface of the male mold 2, the prepreg laminate 1 is also loaded on the female mold 3. At this time, the male mold 2 made of the elastic body facilitates the loading. At the time of molding, while a run-off of the resin is suppressed by a sealing material 4, an external pressure is applied to the male mold 2 and the female mold 3, and an internal pressure is applied to the circumference using a degree of freedom of the elastic body. This is inserted into a pressure molding equipment 5, where an external pressure is applied to cure the resin. In this manner, a fiber-reinforced plastic molded body can be obtained with a R part, a rib, or other parts of a complicated shape, a high rigidity, a high strength, and a small thermal expansion.
Patent JP-H10192158-A (JP)
Title: Mixer
Inventor: SONE YASUSHI
IPC: A23G9/08
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a mixer by which finely crushed ice can be made, and the usability of which can be improved. SOLUTION: This mixer 10 is provided with a drive part 3 including a built-in motor 31, a bottle base 2 placed on the drive part 3, a bottle 1 detachably mounted on the bottle base 2, an upward faced cutter 4 rotatably disposed on the bottle base 2 to be rotatively driven by the motor 31, and a down- narrowed cylindrical body inserted into the bottle 1 and positioned around the cutter 4 at a lower end. A rib (flange part) is formed on an upper outer surface of the cylindrical body to be abutted to a bottle opening edge, when the cylindrical body is inserted into the bottle 1, to rotate the cylindrical body nearly coaxially relative to the bottle 1.
Patent JP-H10195709-A (JP)
Title: Helmet with ventilator
Inventor: KOBAYASHI TORU
IPC: A42B3/06
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a cheep and comfort helmet with a ventilator by decreasing a parts count, further decreasing steps for attaching the parts and reducing the expense of the administrative expenses of the parts, etc. SOLUTION: This helmet with a ventilator has a cap shell 1 comprising an outer shell material 2 and an inner shell material 3 arranged to have a gap 4 between them, and an edge side wall 5 for connecting the outer shell material 2 to the inner shell material 3, and air inlets 11 and outlets communicating to the gap 4 and used for flowing in and flowing out the air, at least one of which is formed on the edge side wall 5 connecting the edge part of the outer shell material 2 and the inner shell material 3.
Patent JP-H10194535-A (JP)
Title: Winding machine
Inventor: NARITA KEIZO
IPC: B65H18/26
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To remove or mitigate the vibration of a tracking roller by applying the tensile load in the axial direction to the tracking roller to be brought into contact with a winding roll, and reducing the deflection. SOLUTION: A tracking roller 2 is supported by a pair of arms 4 arranged on each side. The arms 4 are connected to a pair of cylinders 5, and supported at a support point 6 in an oscillating manner. The arms 4 and the tracking roller 2 are oscillated by operating the cylinders 5, and the tracking roller 2 is brought into contact with the winding roll 3 and pressed thereagainst. The contact pressure is generated between the tracking roller 2 and the winding roll 3, and a continuous web 1 is correctly wound without including the air. A cylinder 7 is connected to a rod 8 and arranged between the arms 4. The cylinder 7 is operated, the load is transmitted to the tracking roller 2, and the tensile load in the axial direction is applied.  The deflection of the tracking roller 2 is reduced, and even when the continuous web 1 is wound at high speed, it is bound from the winding roll 3 and is not oscillated, keeps the contact condition and improves the quality of the product.
Patent JP-2000184220-A (JP)
Title: Calibration method
Inventor: IMORI TAKASHI
IPC: B41J29/46
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily adjust the density of an outputted color image with high accuracy by minimizing fluctuation in the coloring and density of color image to be outputted. SOLUTION: A color image output device outputs a test chart consisting of a patch at least in any of black, cyan, magenta and yellow, is outputted from a color image output device, and compared with a patch of a reference chart prepared in advance to conduct density adjustment (step S100). Other color materials whose adjustment has already be finished are adjusted for gray balance matching (step S102). Thus, the adjustment taking the respective balance of the black, cyan, magenta and yellow into account an be conducted and the user can easily conduct the adjustment with high accuracy.
Patent JP-H11185983-A (JP)
Title: Discharge lamp lighting device
Inventor: SHICHIRI KAZUMASA
IPC: H05B41/24
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device not requiring an AC 100 V-line to be arranged long in a circuit board for lighting an incandescent lamp, not requiring an expensive connecting element for electric insulation such as a photo-coupler, capable of saving space and being miniaturized at a low cost, and capable of dimming the incandescent lamp. SOLUTION: This device is provided with a full-wave rectifying circuit 4 full-wave-rectifying an AC power supply 1, a rectifying diode D1 connected to one output end of the full-wave rectifying circuit 4, a smoothing capacitor C1 connected between the output end of the rectifying diode D1 and the other output end of the full-wave rectifying circuit 4, an inverter circuit 5 cascade- connected to the smoothing capacitor C1, and a discharge lamp 3 cascade- connected to the inverter circuit 5. An incandescent lamp 2 is connected directly after the output of the full-wave rectifying circuit 4 via a switching element 9.
Patent JP-2000179001-A (JP)
Title: Method for backfilling ditch and device thereof
Inventor: YAMAZAKI TSUTOMU
IPC: E02F5/12
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To efficiently backfill a ditch without destroying the ground in the vicinity of the ditch. SOLUTION: A vessel 10 is set to an inclined posture to fall earth and sand in a hopper 16, the vessel 10 is turned to one side of right and left sides to locate an outlet 26 of the hopper 16 to an upper part of a ditch C, an auger 18 in the hopper 16 is rotated to travel a traveling device 2 along the ditch C while falling the earth and sand from the outlet 26, and the earth and sand fall in the ditch C to backfill. Hereby, the ditch can be efficiently backfilled without destroying the ground in the vicinity of the ditch only by adjusting the traveling device 2 to position far away from the ditch C, and performing an inclining and turning operation for the vessel 10.
Patent JP-2001174117-A (JP)
Title: Tunnel type freezer
Inventor: MAKINO KOJI
IPC: A23L35/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel type freezer which can cool an article uniformly and efficiently. SOLUTION: Gas jet boxes 16 each comprising a gas jet plate 22 having a plurality of gas jet openings 23 in the surface facing a conveyor 13 are disposed above and below the conveyor 13 on the side closer to a carry-in opening 10 than a cryogenic liquefied gas jet nozzle 14 of a tunnel type freezer and a fan 20 is provided in order to suck low temperature gas in a tunnel 12 and to supply the sucked low temperature gas into the gas jet boxes 16.
Patent JP-2000178207-A (JP)
Title: Use of erythropoietin for treatment of anemia in pets and domestic animals
Inventor: BARAKRISHNAN RAJENDORA KRISHNA
IPC: A61K48/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To produce a sufficient amount of hormones for markedly increasing an endohematocrit level in an animal during the sustainable duration and treat canine anemia by administering an expression vector encoding a recombinant human erythropoietin thereto. SOLUTION: This expression vector includes a separated recombinant human erythropoietin (abbreviated to EPO thereafter), substantially comprising a nucleotide encoding a canine EPO, and the vector further includes a promoter element actably linked to the EPO sequence element and the vector is administered in such a sufficient dose to cause the statistically significant increase in the canine hematocrit. In a preferred embodiment, the vector is given without the transfection-promoting substance, complexed with a cationic liquid, followed by administration as a part of a ribosome.
Patent JP-H06113643-A (JP)
Title: Weed cutting disc with blade breakage preventive structure
Inventor: TSUCHIDA MASASHI
IPC: A01D34/73
Filed: 1991-12-27
Abstract: PURPOSE:To provide the weed cutting disc improved in mechanical strength, so designed that a disc is laminated with material piece(s) into a multi-layer structure with a flexible or hard-to-break material located on the upper side, thereby preventing the blade from being blown off due to breakage. CONSTITUTION:A weed cutting disc 2 is laminated with material piece(s) 1 equivalent or differing in impact strength to or from said disc into a multi-layer structure, making up a cutting edge 6 on the whole. In this case, a flexible or hard-to-break material is located on the upper side in the resulting laminate, which protects, serving as a cover, the blade from being broken.
Patent JP-H06201823-A (JP)
Title: Method for detecting direction for winding coil
Inventor: MINAMI HIDEKI
IPC: G01S15/04
Filed: 1992-12-26
Abstract: PURPOSE:To detect the winding direction of a coil easily on suspension by a crane at carrying-in to a line. CONSTITUTION:An ultrasonic sensor 3 is installed at the coil-abutment part of a tip claw 1a of a crane hook 1. When a coil 2 is engaged to the tip claw 1a of the crane hook 1 and is suspended and carried, plate wave ultrasonic wave from the ultrassonic sensor 3 is discharged in either one direction of coil longer directions and the winding direction of the coil is detected by the presence or absence of refleected wave from a tip part 2a of the inner periphery of the coil.
Patent JP-H06180443-A (JP)
Title: Substrate and its production thereof
Inventor: NAGASE KATSUMI
IPC: H05K3/38
Filed: 1992-12-11
Abstract: PURPOSE:To form an electric conductive pattern on various kinds of substrate materials including such a substrate material having low heat resistance when the surface of the substrate is coated with a zinc oxide and then the conductive pattern is formed without heating the material, by specifying the compsn. or one zinc oxide film. CONSTITUTION:A substrate material 1 on which an electric conductive pattern is to be formed according to properties of the electronics parts for use is subjected to sputtering by using only argon gas as the sputtering gas to form a zinc oxide film 2 while the substrate is maintained at room temp. The obtd. zinc oxide film 2 has such a compsn. that when the crystalline orientation state is defined 1 for (002), the proportion of crystalline orientain except for (002) is >=10% of the axial orientation (002). The surface of the zinc oxide film 2 is subjected to catalytic treatment with palladium chloride soln. to adsorb palladium ion 3 to the surface of the zinc oxide film 2. Then the surface of the zinc oxide film 2 after catalystic treatment is subjected to electroless plating with copper as a metal part 4 to form a metal pattern.
Patent JP-H06198096-A (JP)
Title: Motor type driving device
Inventor: HASHIMOTO KATSUO
IPC: D06F37/00
Filed: 1992-12-29
Abstract: PURPOSE:To prevent a brake from being worked at the time of driving by a motor by providing a clutch means at the part opposite to a main gear which moves attachably/detachably by a driving source and providing the brake supporting a brake member opening and displacing by the centrifugal force and which is worked when an output shaft is rotated in a state without a clutch on a coupled gear. CONSTITUTION:A main gear 7 is opposed by the same axis by an axis 11 with a coupled gear 8 placed opposite to the main gear 7 and supported to rotate freely. A clutch 9 is constructed by a clutch claw 91 integrated with the main gear 7 and a clutch claw 92 integrated with the coupled gear 8. When the clutch 9 is connected, the rotation of the main gear 7 is transmitted to the coupled gear 8 through the clutch 9, further it is deaccelerated by gears 18, 19, and 20, and finally transmitted as the rotation clockwise to an output car 21. In this case, though the main gear 7 and the coupled gear 8 are integrally rotated and a pair of brake members 15 come contact with a peripheral wall 71, no brake power is generated as there is no relative rotation difference between the main gear 7 and the coupled gear 8.
Patent JP-2000196025-A (JP)
Title: Device and method for bringing conductive layer into contact
Inventor: ARNAUD EVE LUPERT
IPC: G06K9/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To realize an integrated circuit, equipped with a contact between a pad and conductive layers for making electrostatic charges escape in a sensor, and a method for forming the contact. SOLUTION: A pad 38 and composite insulating layers 16 are formed between and on conductive plates on a substrate. The insulating layers 16 can separate the conductive plates and the pad 38 and protect them from damages, and the insulating layers 16 are provided with dielectric regions which are present at the lower side of a conductive layer. Passivation layers 32 are formed on at least one part of the insulating layers 16, and a photoresist is pattern-formed on at least one part of the passivation layers 32. An opening 36 is etching- formed so as to be put through the passivation layers 32 and the insulating layers 16, and the photoresist and the conductive layer are used as a mask, in this case. Then, conductive materials are adhered in the opening 36, and an electric contact between the pad 38 and the conductive layer is formed.
Patent JP-H05181460-A (JP)
Title: Automatic playing device with display device
Inventor: INO MAYUMI
IPC: G09F27/00
Filed: 1991-12-27
Abstract: PURPOSE:To know changes of performance contents, etc., from display contents and to make the display contents attractive by switching screen data in relation with performance contents of beats, measures, etc. CONSTITUTION:An automatic performance memory part 7 is divided into plural tracks and the performance information which constitutes music are stored on the respective tracks. Plural screen data are stored in a display screen memory part 8. Once the track is specified at a switch part 4, a CPU 2 reads out the performance information of the specified track to make an automatic performance through a sound source 20. The beats and measures are detected from the timing of the automatic performance and the screen data are switched and read out of the display screen memory part 8 at intervals of the beats or measures. The screen data read out of the display screen memory part 8 are displayed, outputted on an LCD display device 10.
Patent JP-2000178461-A (JP)
Title: Coloring composition, and ink and toner using the same
Inventor: YANAGIHARA NAOTO
IPC: C09D11/16
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a coloring composition capable of being decolorized easily after a printing or photo printing for enabling papers, etc., having subjected to image formation to be recovered and reused and also obtaining a sufficient coloring concentration by making the composition contain a specific colorless dyestuff and an electron acceptor compound. SOLUTION: This coloring composition is obtained by containing (A) an electron donor colorless dyestuff of the formula [R1, R2 are each H, a (cyclo) alkyl, an aralkyl or the like, provided that the R1, R2 can not be H simultaneously; R3, R4 are each H, an alkyl or an aryl; R5, R6 are each H, an alkyl, a halogen or the like; X is NHC(O)R7 (R7 is an alkyl, an aryl, a heterocyclic residue or the like), NHC(S)R7 or the like; one or two of Y1 to Y4 are each =N-, and others are each =CH-] with (B) 0.1-20 pt.wt. electron acceptor compound based on 1 pt.wt. component (A). As the component (B), an acidic substance such as a phenolic compound, an organic acid (metal salt), a hydroxybenzoic acid ester, etc., can be cited.