baber/WOPTO huggingface dataset:
Patent JP-2004312470-A (JP)
Title: Method of manufacturing quartz crystal oscillator
Inventor: HIRATSUKA HARUYUKI
IPC: H03H3/02
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a quartz crystal oscillator for realizing stable bonding in a bonding step for bonding the quartz crystal oscillator and an inner lead set on an airtightly sealed terminal by using paste solder, solder plating or wax material.  <P>SOLUTION: In a bonding step for bonding the quartz crystal oscillator and an inner lead set on an airtightly sealed terminal, high-temperature heating on a minimum area can be carried out by using LD laser for melting paste solder, solder plating or wax material as a bonding member.By providing a nozzle for spouting out an inert gas while the quartz crystal oscillator or the inner lead is pressed to the bonding part, the bonding can be carried out without an influence of outer atmosphere.In addition, by covering the bonding part, the effect of the inert gas can be enhanced in the manufacturing method of the quartz crystal oscillator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306877-A (JP)
Title: Car washing machine
Inventor: TAKANO HIROAKI
IPC: B60S3/06
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve drying efficiency in a drying process of a car washing machine by preventing water drops adhering on the outer periphery of a drying nozzle from adhering again to a surface of a car.  <P>SOLUTION: The car washing machine 10 has an air blowing means 40 supported by a car washing machine frame 12, and a top nozzle 16 which is connected to the air blowing means 40 and can swing about a nozzle axis. A wiper 61 is arranged on the side of the air blowing means 40 so as to come into contact with the outside periphery of the top nozzle 16, and to elongate in the longitudinal direction of the top nozzle 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003273013-A (JP)
Title: Mask used for lithography, method of forming the mask, lithographic apparatus, and device-manufacturing method
Inventor: EURLINGS MARKUS FRANCISCUS ANT
IPC: G03F1/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To avoid or alleviate the problem caused by a contrast loss, that is induced by radiations reflected first from the dark part of a mask and second from the other absorbing layer in a lithographic apparatus.  <P>SOLUTION: A reflective mask has a sub-resolution texture applied to absorbing area to reduce the amount of power in specular reflection. The texture may form a phase contrast grating or may be a diffuser. The same technique may be applied to the other absorbers in the lithographic apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004320150-A (JP)
Title: Piezoelectric device, package therefor, method of manufacturing the same
Inventor: IKEDA TATSUO
IPC: H01L41/22
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To perform sealing in a vacuum or inert gas atmosphere without using a metal ball for sealing.  <P>SOLUTION: A sealing hole 22 is formed by the corner of a package frame 16 forming a mount space 14 of a piezoelectric vibrating piece 12 and a through hole 20 opened on a package base 18 partially sealed with the corner. The sealing hole is closed with a package material molten material on the inner wall of the through hole 20. Alternatively, the through hole is arranged on a mounting electrode of the package base, a metal film is provided in the through hole, and the mount space of the piezoelectric vibrator is hermetically sealed by closing the sealing hole with the metal film molten material of the inner wall of the through hole. The following method may be taken as required in which a through hole or a notch is provided on a lid, a sealing hole formed by partially closing the through hole or the notch with a package frame is provided and a lid material is molten to close the sealing hole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313871-A (JP)
Title: Ultrasonic atomizer
Inventor: ICHIKAWA MASAHIRO
IPC: B06B1/02
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensively producible ultrasonic atomizer where an almost fixed atomizing amount can be secured even if the driving voltage of a circuit and the properties of a vibrator are varied more or less.  <P>SOLUTION: The ultrasonic atomizer is provided with: a driving circuit 10 of controlling the driving of the ultrasonic atomizer; a power source 11 of feeding power source voltage to the driving circuit 10; an ultrasonic vibrator 14 consisting of a piezoelectric element 12 and an ultrasonic horn 13; an atomizing liquid tank 15 of storing a liquid (L) to be atomized; and a fibrous strand 16 of feeding the liquid (L) from the atomizing liquid tank 15 to the ultrasonic vibrator 14. It is suitable that the fibrous strand 16 is arranged at a position deviated from the vicinity of the center of an atomization working face 13a in the ultrasonic vibrator, and twine of cotton is adopted as the fibrous strand 16. Further, a support for the ultrasonic vibrator 14 is made of metal, and a signal line is reduced by obtaining the electric power of the ultrasonic vibrator from the support, so that cost reduction is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314107-A (JP)
Title: Tension control method for continuous rolling mill
Inventor: SUZUKI AKIO
IPC: B21B37/48
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To automatically adjust and keep constant the tension of a material to be rolled between rolling stands without adopting a loop control.  <P>SOLUTION: In this tension control method, known data which are necessary to control tension are inputted to a tension calculator 34. The target value f<SB>0</SB>of interstand tension is set with a tension setter 40. When the rolling of a material 12 to be rolled is started, a first and the second rotational speeds, currents and voltages are inputted from both motor driving circuits 36, 38 to the tension calculator 34. A first rolling reaction force p<SB>1</SB>and the second rolling reaction force p<SB>2</SB>which are measured with a first load cell 30 and the second load cell 32 are inputted to the tension calculator 34, The measured values (f) of the interstand tensions are calculated on the basis of inputted various data in the tension calculator 34. A first driving motor 24 is rotationally controlled so that the measured values f of the interstand tensions are equalized with the target value f<SB>0</SB>with the tension controller 42.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318958-A (JP)
Title: Optical head, and recording and/or reproducing device
Inventor: NISHI NORIAKI
IPC: G11B7/085
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain good track determination and track error signals without increasing the number of components or complicating the constitution of components.  <P>SOLUTION: A diffraction optical element 17 separates a luminous flux emitted from a light emission means 10 into a main luminous flux to form a main spot and a pair of sub-luminous fluxes which hold the main spot to form a pair of subspots, and separates the pair of sub-luminous fluxes into a pair of half sub-luminous fluxes to form a pair of half subspots in positions shifted in a direction orthogonal to a recording track. Thus, based on optical detection signals which an optical detection means 16 receives the five separated luminous fluxes to output, good track determination and track error signals are obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317683-A (JP)
Title: Polystyrene foamed board for advertisement
Inventor: TOBA KENICHI
IPC: B32B27/32
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polystyrene foamed board for advertisement in which direct printing onto a surface is conducted due to its superior printing characteristics, warping caused by atmospheric moisture and moisture in printing ink is prevented by providing waterproofing, long duration storage is made possible, warping caused by tension of the paper pasted on the board and own weight is prevented by the hard surface and a small shrinking rate, no auxiliary equipment is required to prevent warping, scratchproofing is made superior and long outdoor use is possible.  <P>SOLUTION: The board is provided with a rectangular shaped core member made of foamed polystyrene, paper layers which are adhered to both surfaces of the core member through adhesive layers and polyethylene antiwarping layers which are laminated onto the surface of the paper layers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317315-A (JP)
Title: Anticorrosion metal thermal mass flow sensor and fluid supply equipment using it
Inventor: IKEDA SHINICHI
IPC: G01F1/692
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anticorrosion metal thermal mass flow sensor capable of heightening the corrosion resistance of a thermal mass flow sensor, improvement of the response, particle-free, and prevention of dispersion of the product quality or the like, and fluid supply equipment using the sensor.  <P>SOLUTION: This sensor is constituted of a sensor part 1 comprising an anticorrosion metal substrate 2 formed to be a thin plate by applying electrolytic etching on the back side of an anticorrosion metal material W, a temperature sensor 3 provided on the back side of the anticorrosion metal substrate 2 and a thin film F forming a heating heater, and a sensor base 13 formed by sticking airtightly by laser welding, the peripheral edge of the anticorrosion metal substrate 2 of the sensor part 1 interfitted into a fixing groove 13a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313970-A (JP)
Title: Transport method and treatment system for organic sludge
Inventor: HAYASHI TOMOYUKI
IPC: C02F11/04
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To effectively perform a treatment in sludge treatment equipment with respect to a system of transporting organic sludge produced in a sludge producing facility to the sludge treatment equipment via a pipe line, and to provide a transport method therefor.  <P>SOLUTION: In plants A, B, an anaerobic treatment apparatus 12 is disposed and the produced sludge is subjected to acidic fermentation. Then, the acidic fermentation sludge is supplied to a plant C via a pump 14 and a sludge transport pipeline 16. The plant C has a sludge treatment apparatus 20 which treats the sludge sent thereto. Therein, the sludge is already subjected to the acidic fermentation and has a stable property and, therefore, the sludge treatment can be efficiently performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315072-A (JP)
Title: Box with handle
Inventor: NAKAO YOSHIKAZU
IPC: B65D5/462
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a box with a handle of which the handle piece is excellent in strength, and which can self-stand without tumbling down.  <P>SOLUTION: Two sheets of the handle pieces 9 and 10 for which the top surface central part is made the proximal end are formed by respectively cutting in an internal lid plate 6 and an external lid plate 7 which are superposed with each other from the proximal end side for the internal lid plate 6 and from the distal end side for the external lid plate 7. On the external lid plate 7, a lock piece 11 which protrudes from the inside of the base part of the handle piece 10 is provided. When the handle pieces 9 and 10 are erected under the superposed state, the lock piece 11 is inserted in the handle piece 9 of the internal lid plate 6, and both side parts of the lock piece 11 are engaged with the base part of the handle piece 9. Thus, the handle pieces 9 and 10 are kept under the erected state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006326-A (JP)
Title: Surface light source and photo conductive member therefor
Inventor: HAYASHI YASUKO
IPC: G02F1/13357
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality surface light source by eliminating various luminance nonuniformities accompanied by use of a small number of primary point light sources to reduce the power consumption of surface light sources.  <P>SOLUTION: A photo conductive plate 4 guides light from LEDs 2, and has a light incident end surface 41 through which the light from the LEDs enters, and a light outgoing surface 43 from which the guided light goes out. In the plate 4, a plurality of lens rows, arranged in parallel with each other and extending in the direction (X direction) of directivity of the incident light into the photo conductive member in the plane parallel with the light outgoing surface 43, are formed on the back surface 44. In the vicinity of the LEDs 2, the cross-sectional shape perpendicular to the extending direction of the plural lens rows is such that the distribution proportion of the absolute values of the tilting angles of ≥20°and ≤50° made by the tangent in every infinitesimal region of the cross-sectional shape and the surface on which the lens rows are formed, is designed to be ≥10%. A light deflection element 6 disposed adjacently on the light outgoing surface 43 is provided with a plurality of lens rows 61a on the light incident surface 61 thereof which lens rows extend in the direction parallel with the light incident end surface 41 and are parallel with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004327556-A (JP)
Title: Semiconductor device and its manufacturing process
Inventor: FUKUI TARO
IPC: H01L23/28
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device exhibiting high reliability, e.g. soldering resistance, and excellent heat dissipation properties.  <P>SOLUTION: The semiconductor device is formed by face down mounting a semiconductor element 2 on an interposer 1 and flip-chip bonding the semiconductor element 2. A metal plate 4 is bonded to the side of the semiconductor element 2 opposite to the flip-chip joint. A gap formed at the flip-chip joint of the semiconductor element 2, the surface of the semiconductor element 2 other than the flip-chip joint and the bonding face with the metal plate 4, and the surface of the metal plate 4 other than the bonding face with the semiconductor element 2 are sealed with sealing resin 3 of the same material. Surface of the metal plate 4 is exposed to the surface of the sealing resin 3 at least partially. The semiconductor element 2 can be sealed with the sealing resin 3 having no interface. Heat generated from the semiconductor element 2 can be transmitted to the metal plate 4 and dissipated therefrom through the sealing resin 3 and also can be dissipated from the exposed surface of the metal plate 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279393-A (JP)
Title: At-home occult blood reaction kit
Inventor: NISHIZAKI TAMOTSU
IPC: G01N33/50
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To contribute to early discovery of cancer by readily performing occult blood reaction test at home without troublesome work of currently getting medical check or mailing a sample to a hospital for the occult blood test such as fecal examination for colon cancer or sputum examination for lung cancer.  <P>SOLUTION: This kit for the occult blood reaction test at home comprises a filter paper permeated with a first occult blood test reagent for checking the existence or not of occult blood in a fecal or sputum examination sample and a second test reagent to be dropped thereon. The sample is covered with the filter paper permeated with the first test reagent and pressed by a wood piece until the sample soaks into the filter paper. The second test reagent is dropped thereon. Depending on whether it is colored or not, the existence or not of the occult blood is determined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324477-A (JP)
Title: Method for determining failure of exhaust emission control system
Inventor: ISHIKAWA MASAHIKO
IPC: F02D45/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately determining deterioration of a function of each element constituting an exhaust emission control system as failure, in the exhaust emission control system for an internal combustion engine provided with a catalyst having an oxidizing function in an upstream side of a NO<SB>X</SB>catalyst occluding and reducing NO<SB>X</SB>in exhaust gas, performing control to add fuel to the exhaust gas in accordance with the temperature of the exhaust gas.  <P>SOLUTION: In the exhaust emission control system for the internal combustion engine, difference in temperature between the temperature of the exhaust gas flowing out of the NO<SB>X</SB>catalyst and the temperature of the exhaust gas flowing in the NO<SB>X</SB>catalyst is detected or estimated. When an amount of fuel to be added in adding the fuel to the exhaust gas by the control for adding the fuel to the exhaust gas to make the temperature of the exhaust gas coincide with the prescribed temperature of the exhaust gas exceeds the prescribed amount to be added (S100) and the detected or estimated difference in temperature of the exhaust gas is not less than the prescribed temperature difference (S101), it is determined that the oxidizing function of the upstream exhaust emission control catalyst is deteriorated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003297055-A (JP)
Title: Recording medium, recording device, reproducing device, and computer readable recording medium
Inventor: KAGEYAMA MASAHIRO
IPC: G11B20/12
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium for materializing a data management system capable of performing the change of the time zone representing an area recorded with data and the time difference correction of the data recording time information by accompanying the same by a short time of processing without the occurrence of a mismatch in the recording time information between the management information and the stream data or a data management system capable of reproducing the local time even after the change of the time zone or a data management system capable of performing the time difference correction without changing the time zone and a recording device and reproducing device for the same.  <P>SOLUTION: At least N pieces (N is one or more integer) of data are recorded to the recording medium and overall management information (VMGI) for managing N pieces of the data and M pieces (M is one or more integer below N) of data management information (VOB<SB>-</SB>GI) are recorded thereto. The overall management information (VMGI) has time zone information (TM<SB>-</SB>ZONE) representing the standard time of the representative area recorded with the data and the data management information (VOB<SB>-</SB>GI) is provided with data recording time information (REC<SB>-</SB>TB) representing the time when the data is recorded and time zone sub-information (TM<SB>-</SB>ZONE<SB>-</SB>SUB).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004323185-A (JP)
Title: Reach type forklift
Inventor: KAMIYAMA YOSHIYUKI
IPC: B66F9/075
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reach type forklift capable of improving a holding property of a driver.  <P>SOLUTION: A connected element 24 installed on an inner face of a side frame 15 of a driving part 10 has a waist pad 21 connected via a connectably connecting element 28, and a plurality of upper and lower elongated holes 23 capable of inserting the connecting element 28 are formed to the waist pad 21. A plurality of front and rear elongated holes 27 capable of inserting the connecting element 28 are formed to the connected element 24. When a driver 18 rides on a driving part 10, the waist pad 21 is moved in upper, lower, front and rear directions, and is brought into close contact with the waist of the driver 18, so that a holding property of the driver 18 can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324312-A (JP)
Title: Structural member connecting hardware for roof unit
Inventor: HAMAHIRO KOUZOU
IPC: E04B1/348
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structural member connecting hardware capable of enhancing the skeleton strength of the whole roof unit by improving construction efficiency, the connecting strength of a structural member and positioning accuracy.  <P>SOLUTION: A beam 2 and a cross beam 3 orthogonal to each other are connected to the upper part of a column 1 through the hardware 4. The hardware 4 comprises a vertical base plate (a vertical part) 6 to which the side faces of the column 1 and beam 2 are fixed, and a horizontal angle (a horizontal part) 7 provided at a right angle to the outer surface. The cross beam 3 is placed and fastened to the horizontal angle 7. The vertical base plate 6 is provided with locking pieces 8, 9 to which the end parts of length adjustable reinforcing metal rods 10, 11 are connected. The strength of a ceiling part and a sidewall part is reinforced by the horizontal ceiling reinforcing metal rod 10 and the inclined sidewall reinforcing metal rod 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285813-A (JP)
Title: Ball tap box with float
Inventor: TAKEUCHI KENJI
IPC: E03B11/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a float type ball tap box for supplying water for prevention of water shortage at a low cost when a water tank is made to have two water supplying passages.  <P>SOLUTION: The ball tap box 7 is structured in a manner that a ball tap 1 is fixed to a box 2, and a float 3 is fixed thereto so that the box 7 with the ball tap may float. The ball tap box 7 moves up and down on a water surface inside the water tank. When the ball tap box 7 becomes lower than a water shortage preventing water surface, the ball tap 1 works to start supplying water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331103-A (JP)
Title: Container with spout plug
Inventor: IIZUKA SHIGEO
IPC: B65D41/28
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with a spout plug with which a content liquid does not shift to a spout portion when the container is accidentally fallen or laid for storage and a small quantity of the liquid can be stably poured out when spouting the liquid.  <P>SOLUTION: The container with a spout plug consists of a container body 2 having a squeezable barrel 4 and a tubular nozzle 6 extending on a neck 5, and a plug member 3 having a rodlike plug 9 with its outer periphery in tight contact with the inner periphery of the nozzle 6, which is urged toward the spout 8 of the nozzle 6. A liquid flow path (a) connecting the upside and downside of the rodlike plug 9 is provided at a tight contact part between the outer periphery of the plug 9 and the inner periphery of the nozzle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335688-A (JP)
Title: Field-effect transistor and its manufacturing method
Inventor: NODA MAKOTO
IPC: H01L51/40
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field-effect transistor wherein carrier mobility can be improved.  <P>SOLUTION: The field-effect transistor is provided with at least (A) a channel formation region 18 formed in a semiconductor layer 17, and (B) a gate electrode 12 which is arranged in face to face with the channel formation region 18 through a gate insulating layer 13. In the semiconductor layer 17, a semiconductor material layer 15 and conductive particles 16 are intermingled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI