baber/WOPTO huggingface dataset:
Patent JP-2002027168-A (JP)
Title: Transmission/reflection image scanner provided with protection device
Inventor: LU JIH YUNG
IPC: H04N1/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an image scanner and especially a transmission/reflection image scanner that is provided with a protection device so as to prevent a foreign objects, dust or the like from entering into the inside. SOLUTION: An enclosure 11 of this scanner has a slit through which a 1st type tray 21 or a 2nd type tray is selectively inserted. The 1st type tray 21 is inserted to the slit for reflection scanning processing and the 2nd type tray is selectively inserted to the slit for transmission scanning processing. Furthermore, a 1st device is provided to the inside of the enclosure, the 1st type tray 21 is provided with a 2nd device and selectively coupled with the 1st device. When the 2nd type tray is inserted to the slit, an original cover cannot be opened, and when the 1st type tray 21 is inserted to the slit, the original cover can be opened. When the original cover is opened, the 1st type tray 21 cannot be extracted from the slit. However when the original cover is closed, the 1st type tray or the 2nd type tray can be extracted from the slit.
Patent JP-2002213953-A (JP)
Title: Instrument and method for measuring position of propulsion pipe train
Inventor: KIMURA NOBUHIKO
IPC: E21D9/06
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To make rapidly measurable the position of a propulsion pipe train with practically sufficient accuracy by a measuring instrument having a relatively simple structure even in high electromagnetic noise surroundings. SOLUTION: A vertical magnetic field 13 generated by a magnetic field generator 12 on the propulsion pipe train including an advancing machine 10, etc., advancing under the ground is detected by a pair of left and right magnetic field detectors 20 and 20 on the ground surface. Output signals from the detectors 20 and 20 are repeatedly displayed as time-varying images SL and SR on a display screen 42 of an image display 40. While the output images SL and SR on the display screen 42 are observed, the detectors 20 and 20 are moved along the ground surface so that the output images may represent the state of conformity of the output signals from the detectors 20 and 20. When the output images represent the state of conformity, it is determined that the pipe train including the detector 12 and advancing machine 10 exists under the ground at equal distances from the detectors 20 and 20.
Patent JP-2002210619-A (JP)
Title: Work feed jig
Inventor: WAKAMORI TAKEHISA
IPC: B60K6/24
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a work feed jig capable of easily fitting a work to a through hole provided on a predetermined member with a play. SOLUTION: The work feed jig is provided with a rotor retaining jig 50 and a rotor placing jig 200. A rotor 16 placed on the rotor placing jig 200 is retained by a rotor retaining means 50 through pins 62a, 62b. After the rotor retaining means 50 is positioned and fixed to a housing 34 of a stator 12 by clamping mechanisms 60a, 60b, the rotor 16 is directed to a through hole 14 (insertion port part) of the stator 12 under an action of a feeding mechanism 58 constituting the rotor retaining means 50 to carry out an advancement action. Thereby, the rotor 16 is left from the rotor retaining means 50 and is inserted into the through hole 14. Finally, after the rotor retaining means 50 is removed from the rotor 12, the rotor 16 is connected to a crank shaft CS through a bolt 32.
Patent JP-2002214037-A (JP)
Title: Power damper for high power laser, laser power meter and laser power measuring method
Inventor: KIDO MOTOI
IPC: H01S3/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a power damper for a high power laser capable of preventing the power damper from melting damage due to concentration of laser power locally on a laser light receiver, a laser power meter thereof and a laser power measuring method with using the power meter. SOLUTION: The power damper which makes a light receiver absorb the laser power of laser beam irradiated inside light receiver having a hollow rectangular parallelepiped shape by converting to heat has a light receiver position controller for introducing the laser beam inclined against a center axis and shifted to the direction perpendicular to the center axis. In the laser power measuring method, the laser beams proceeding after multiple reflection on the inner plane of the rectangular parallelepiped is made not to overlap to each other in the longitudinal direction for 1.5 times return or more.
Patent JP-2002221144-A (JP)
Title: Wind mill for small size wind power generator
Inventor: EGUCHI HIDENORI
IPC: F03D9/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a windmill for a small-sized wind power generator capable of preventing a secondary disaster from fragments of a blade flew all around when the blade of the windmill is destroyed during rotating, with low rotation noise and superior in mobility to respond to the change of a wind speed or direction. SOLUTION: In the windmill 11 for the small-sized wind power generator 10 provided with a plurality of blades 13 converting wind power into rotation, each blade 13 includes a blade body 15 receiving the wind power and generating a rotational force and a blade attachment member 16 fixed on the blade body 15 and attaching the blade body 15 on a rotating shaft 14 of the windmill 11. The blade body 15 is made of a porous flexible material.
Patent JP-2002045125-A (JP)
Title: Apparatus and method for adjusting component in liquid food
Inventor: YUASA TAKESHI
IPC: A23L33/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for adjusting a component in a liquid food, capable of treating the liquid food to remove or decrease a specific component before an intaker a having an intake limit of the specific component takes the liquid food, and then making the intaker take the liquid food over the intake limit of the component. SOLUTION: This apparatus 1, 1A, 1B, 11, 21, 21A, 31, 31A, 41 and 41 or 41A for adjusting a component in the liquid food is obtained by sealing or packing a component adjuster 3 capable of removing or decreasing the specific component in the liquid food in a packaging material-like housing 2, 2A or 2B, a tubular housing 12, 22, 22A, 42 or 42A or a container-like housing 32 or 32A.
Patent JP-2002218019-A (JP)
Title: Mobile communication terminal equipment and method for controlling the same
Inventor: SAKO YOICHIRO
IPC: H04W88/02
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To improve convenience by selectively or simultaneously performing the reproduction of contents and speech. SOLUTION: A portable telephone set 1 for performing the speech of a radio telephone is provided with an IC card 9 for storing audio data, a speaker 10 for reproducing the audio data stored in the IC card 9, an incoming detecting part 26 for detecting incoming, and a control means for controlling the speaker 10 when the incoming is detected by the incoming detecting part 26 while the audio data stored in the IC card 9 are reproduced by the speaker 10.
Patent JP-2002210315-A (JP)
Title: Fly ash removing apparatus
Inventor: WATANABE TAKASHI
IPC: B01D45/08
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To peel tacky fly ash from a member to which the tacky fly ash in high temperature exhaust gas adheres by applying peeling action to the member to collect the same with high efficiency. SOLUTION: In a fly ash removing apparatus, a perforated plate 4 made of a chromium alloy is formed at a part of a flue, through which high temperature exhaust gas flows, as an adhesion plate to which fly ash is allowed to adhere and, when it is detected that the defference between pressures before and behind the perforated plate 4 generated because of an adhesion product is a definite value or more from the measuring signals from pressure sensors 8 and 8, vibration is applied to the perforated plate 4 by the vibration means 7 connected to the perforated plate 4 to peel the adhesion product and an on-off valve 5 is opened to house the adhesion product in an ash pot 6.
Patent JP-2002220042-A (JP)
Title: Hydraulic control device and vehicle braking device using it
Inventor: NAKANO KEITA
IPC: B60T13/14
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device and a vehicle braking device using it, whereby a proportional pressure control valve is actuated by a brake pedal for regulating (amplifying) the liquid pressure supplied from a pressure source to each wheel brake into a value decided according to the pedal stamping amount and further it is possible to apply brakes even in the case the pressure source goes in failure. SOLUTION: A hydraulic pressure generator 30 is installed in consolidation with the proportional pressure control valve 20, an input from a brake pedal 11 is transmitted to a spool valve 22 in the control valve 20 from a first piston 31 of the hydraulic pressure generator via a first spring 32, a second piston 33, and a second spring 34. When the pressure source 2 and/or any wheel brake 6 belonging to the first system go in failure, the second piston 33 performs full stroke and the brake fluid in a liquid chamber 35 is applied to the first piston 31, and the generated hydraulic pressure is passed through a copy valve 8 in the open condition and supplied to wheel brakes 7 belonging to the second system.
Patent JP-2002222794-A (JP)
Title: Etching/cleaning treatment method and device thereof
Inventor: TSUJI HIROKI
IPC: H01L21/304
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of a prior art such that etching treatment liquid sinks at the lower section in a bath in the conventional device and hence the substitution of the etching treatment liquid in the bath to pure water cannot be made smoothly, although work for substituting the etching liquid in the bath with pure water for cleaning during work is required in a one-bath type etching/cleaning treatment device for etching and cleaning an object to be treated such as a semiconductor wafer and a substrate for liquid crystal within the same bath. SOLUTION: The object to be treated is suspended in vertically placed state, and is immersed into the etching treatment liquid that is introduced into the bath for etching treatment. Then, pure water is introduced into the bath from an injection nozzle 10 that is provided at the lower section of a position for suspending the object to be treated in the bath, the etching treatment liquid is diluted and discharged by the up flow of the pure water for substituting the pure water to clean the surface of the object to be treated, and at the same time liquid in the bath within 5% of the amount of injected pure water is leaked from the lower section of the treatment bath to the outside simultaneously with the start of injection of pure water or after the lapse of arbitrary setting time.
Patent JP-2002230195-A (JP)
Title: Management system, management device, relay server, device to be managed and management method
Inventor: YOSHIDA TOMOYA
IPC: G06Q50/10
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a management system and method for allowing an image forming device to automatically recover from a trouble by itself without depending on any recovery processing to be performed by a dispatched serviceman. SOLUTION: A relay server 31 allows an image forming device 11 to acquire recovery processing information preliminarily stored corresponding to trouble classification information based on the trouble classification information acquired from the image forming device 11. Therefore, the image forming device 11 which acquires the recovery information is able to perform the recovery operation by itself based on the information. Thus, it is not necessary for any serviceman to visit the job site, and to reduce any labor required for maintenance.
Patent JP-2002227988-A (JP)
Title: Hydraulic pressure control unit of automatic transmission
Inventor: TAKATORI KAZUHIRO
IPC: F16H59/72
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic pressure control unit of an automatic transmission which can dissolve a problem that causes a delay in a supply of working fluid to frictional elements as the frictional elements are brought into a high revolution condition. SOLUTION: According to this invention, a large standby pressure Ps(Nt) is supplied to a low clutch L/C and the filling up of the working fluid to the clutch L/C finishes quickly by commanding the standby pressure Ps(o) as the hydraulic pressure Ps(Nt) which increases as much as a hydraulic pressure correction ΔP as shown in a solid line corresponding to increase of the number of turbine revolution Nt between the time t1 of finishing the control precharge pressure Pr and the torque phase starting time 2, so a time difference between the commanding pressure PI of the torque phase starting time t2 and an actually supplied clutch supply pressure Pc can be reduced. So, according to this invention, the delay in supply of the clutch supply pressure Pc to the clutch L/C can be solved as the low clutch L/C is brought in high revolution condition. Additionally, a surge pressure ΔP at the torque phase starting time t2 can be reduced as shown in the area γ according to that invention, so the shock caused by this surge pressure ΔP can be softened.
Patent JP-2002226393-A (JP)
Title: Composition for selectively suppressing bacteria harmful for human health, and plant resistant to infection with the bacteria
Inventor: MITSUHARA ICHIRO
IPC: A61P31/04
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for selectively suppressing bacteria harmful for human health and provide a plant resistant to the infection with the bacteria. SOLUTION: The composition selectively suppressing the bacteria harmful for human health contains sarcotoxin IA or its homolog and a pharmacologically acceptable carrier.
Patent JP-2001253087-A (JP)
Title: Replaceable ink container for ink jet printing system
Inventor: STEINMETZ CHARLES R
IPC: B41J2/175
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent insertion of an ink supply source unconformable to an ink jet printing system. SOLUTION: The receiving station 14 of a replaceable ink container 12 has a keyed portion 32 indicative of a replaceable ink container parameter of a plurality of replaceable ink container parameters. The replaceable ink container 12 includes a reservoir portion having a leading end and a trailing end relative to an insertion direction into the receiving station 14. Also included is a keying portion disposed on the trailing end and configured to be complementary to the keyed portion 32 thereby allowing the replaceable ink container 12 to be fully inserted into the receiving station 14.
Patent JP-2002226494-A (JP)
Title: Method for preventing crystallization of l-ascorbyl magnesium phosphate and skin care preparation using the method
Inventor: OGAWA ETSUKO
IPC: A61K8/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a skin care preparation of L-ascorbyl magnesium phosphate having high stability, with which crystallization of L-ascorbyl magnesium phosphate in the skin care preparation can be effectively prevented. SOLUTION: Crystallization of L-ascorbyl magnesium phosphate can be effectively prevented by using an amino acid, an alkanolamine, an organic chelating agent or their salts.
Patent JP-2002144590-A (JP)
Title: Ink jet printer head and its manufacturing method
Inventor: HIROTA ATSUSHI
IPC: B41J2/045
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To secure a plurality of front head units accurately and quickly to the lower surface of the body frame 1 of an ink jet printer. SOLUTION: A plurality of nozzles arranged in array, a cavity plate 10 provided with pressure chambers for respective nozzles, a piezoelectric actuator 20 for imparting ejection energy to ink in each pressure chamber, and a flexible flat cable 40, are laid in layer on the front surface of a front head unit 6 which is then mounted on the surface of a jig 42. Under a state where a nozzle plate 43 on the surface side of the cavity plate 10 is positioned by fitting positioning pins projecting from the jig 42 into positioning holes made in front and rear of the nozzle array, a supporting part 8 on the lower surface of the bottom plate 5 of a body frame 1 is applied to the front head unit 6, and UV adhesive is injected from voids 9a and 9b exposed to the upper side of the body frame 1 and then irradiated with UV-rays thus bonding the front head unit 6.
Patent JP-2002229473-A (JP)
Title: Manufacturing method for display device
Inventor: YONEHARA TAKAO
IPC: G02F1/1362
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is made thin and which is used in a display area and a peripheral circuit area, and to provide its manufacturing method. SOLUTION: A manufacturing method of a display device which has a process for preparing a member 120 having the semiconductor film 110 provided with a first area 111 which has switching elements 109 and a second area 112 which has peripheral circuits 108 on a separation layer 100, a process for forming a picture display part 113 on the first area 111 and a separation process for separating the first area and the second area from the member, is provided.
Patent JP-2002226945-A (JP)
Title: Steel tube and manufacturing method
Inventor: ISHIKAWA NOBUYUKI
IPC: B21C37/08
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a steel tube having excellent buckling resistance and high internal-pressure fracture resistance, and its manufacturing method. SOLUTION: The steel tube has a chemical composition containing, by mass, 0.03-0.15% C, 0.01-1% Si and 0.5-2.0% Mn and also has a metallic structure which consists of 5-50% by area fraction of bainite and the balance composed essentially of ferrite and in which the average aspect ratio of bainitic phases is made to >=2, and further, YSL/YSC<=0.90 is satisfied and also yield ratio in a tube-axis direction, YSL/TSL, satisfies YSL/TSL<=85% when YSC and TSC represent yield strength and tensile strength in a tube-periphery direction, respectively, and YSL and TSL represent yield strength and tensile strength in a tube- axis direction, respectively.  This steel tube can be obtained by subjecting steel to hot rolling at (Ar3+10) deg.C to (Ar3-50) deg.C rolling finishing temperature and to cooling at >=2 deg.C/s cooling rate and <=500 deg.C finish cooling temperature and then subjecting the resultant steel plate to tube making by means of cold forming at >=0.4% tube expanding rate in the final step of tube making.
Patent JP-2002229081-A (JP)
Title: All-optical light signal reproduction method and device
Inventor: UENO YOSHIYASU
IPC: H04B10/299
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To exhibit a desired intensity and noise suppression effect with respect to a light signal, even if the magnitude of the nonlinear phase shift to be imparted to input pulse light does not reach π, without increasing the injection current of a semiconductor optical amplifier. SOLUTION: An output pulse light S3 of a delay interference device 3 is subjected to a phase shift by a nonlinear semiconductor waveguide 4 and is then made incident, together with a clock pulse light S10 on a delay interference device 6. In the delay interference device 6, an interference pulse light S6a is formed from the output pulse light S3 and interference pulse light S6b of the logic opposite to that of an input pulse light SIN from the clock pulse light S10 is formed. The interference pulse light S6a is subjected to phase shift by a nonlinear semiconductor waveguide 7 by this interference pulse light S6a and is then sent to the delay interference device 9. The interference pulse light S9 of the same logic as the logic of the input pulse light SIN is formed from the interference pulse light S6b by the delay interference device 9.
Patent JP-2002224734-A (JP)
Title: Manufacturing method of wire by drawing with floating die
Inventor: IKEDA DAISUKE
IPC: B21C3/12
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a wiredrawing method with a floating die which can improve straightness and surface cleanliness of wire. SOLUTION: Wiredrawing work is done by a wiredrawing die which can change freely its angle in relation to a die holder. A curved surface of exit side of the wiredrawing die contacts with a curved surface inside the die holder. An inner diameter of the die holder is made large enough to allow the drawing die to change its angle. The drawing die is held by hydrostatic pressure and its medium is desirable to be commonly used for both hydrostatic medium and drawing lubricant.
Patent JP-2002231766-A (JP)
Title: Work touch detection circuit for flip-chip bonder
Inventor: ICHIYAMA YUZO
IPC: H01L21/60
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a work touch detection circuit for quickly detecting the work touch of a flip-chip bonder. SOLUTION: Rectangular waves for which sine wave signals from an encoder 4 are waveform-shaped in a zero-cross detector 12 are used as the enable gate of the counting operation of a counter 13. Separately, clock pulses inputted from a clock pulse generator 14 to the counter 13 are counted only for the width time of the gate, and sent to a comparator 15 as a numerical value proportional to the width of the rectangular wave. When the numerical value reaches a predetermined work touch reference value, work touch signals are outputted. Thus, each rectangular wave is compared with the reference value, and shortening is performed compared to the time of being over a plurality of the rectangular waves so as to obtain frequency information as before.
Patent JP-2002234060-A (JP)
Title: Stamper replacing mechanism for disc mold
Inventor: ASAI IKUO
IPC: G11B7/26
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a stepped part 24 of a small engagement must be groped for engaging a stamper 16 with the part 24 to dispose the stamper 16, this becomes a very severe work and further there is a danger of damaging or dropping the stamper. SOLUTION: A stamper replacing mechanism for a disc mold comprises a guide projected perpendicularly from an end plate for mounting the stamper and provided at a position corresponding to an outer periphery of the stamper of the end plate, and a guide groove provided at the outer periphery of the stamper to be engaged with the guide.
Patent JP-2002240913-A (JP)
Title: Article control system using mark and tag
Inventor: YASUI KEIJI
IPC: G06Q50/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an article control system using a bar code and an RF tag capable of confirming an article to be received and a place to be controlled. SOLUTION: This system is provided with a bar code reader for reading a bar code showing an article code fitted on an article, a RF tag writer for writing one or more bar codes read by the bar code reader in the RF tag, a pallet for carrying and controlling the article, a RF tag reader for reading the RF tag fitted on the pallet and a host computer which is connected with the reader via a communication line and stores the article and a position for controlling the article.