baber/WOPTO huggingface dataset:
Patent JP-2004076995-A (JP)
Title: Refrigerator and its control method
Inventor: NOGUCHI YOSHIFUMI
IPC: F25D21/08
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-cooled refrigerator having an evaporator for evaporating refrigerant and a fan for circulating nearby cold air through the refrigerator and operated to remove frost clinging to the evaporator or nearby portions, and its control method, while omitting a heating means for defrosting at the position of the evaporator for a cold storage area, thereby ensuring defrosting while providing a simplified structure and achieving a reduction in manufacturing cost and power saving.  <P>SOLUTION: Air blowing is continued by a fan 25 for the cold storage area until the surface of the evaporator 15 for the cold storage area reaches a temperature of 3°C, even after a cold storage area cooling mode for circulating the refrigerant through the evaporator 15 has ended. At appropriate time intervals, e.g., once every twenty hours, the air blowing is continued until the surface of the evaporator 15 reaches a temperature of 5°C after the cold storage area cooling mode has ended.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075307-A (JP)
Title: Foreign matter pulling-in prevention device for door
Inventor: MORIKURA DAIKI
IPC: B66B13/28
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foreign matter pulling-in prevention device for a door capable of operating only when foreign matter is pulled into a clearance between the slide door and a longitudinal frame and preventing the occurrence of abnormal sound and external disturbance from being given to the slide door.  <P>SOLUTION: This foreign matter pulling-in prevention device is provided in the vicinity of an inlet of the clearance and is separated from the slide door. It is provided with a discharge roller provided at a blocking position to block the clearance substantially, a movable member supporting the discharge roller so as to move between the blocking position and a retraction position where it is retracted from the inlet of the clearance, a spring device for making the discharge roller eccentric to the blocking position always, and a conversion roller which is supported on the movable member, comes into contact with the discharge roller externally, and comes into contact with the slide door only when the discharge roller is at the retraction position. The slide door rotates the conversion roller, which rotates the discharge roller in the opposite direction to the direction of its rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074044-A (JP)
Title: Vertical crusher
Inventor: TERAOKA SHINJI
IPC: B02C13/28
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical crusher for crushing industrial waste consisting of metal and synthetic resin etc. and domestic waste such as bulky refuse etc. which can simply adjust the weight balance when a fixed hammer disposed on the upper part of a rotation main shaft is worn.  <P>SOLUTION: The vertical crusher is provided with a vertical rotation shaft on the central part of a casing and a fixed hammer on the upper part of the rotation shaft. Therein, a hollow part 40 capable of attaching a weight 42 for balance adjustment to arm parts 10a, 10b which support a hammer blade of the fixed hammer is disposed and the weight corresponding to the wear rate of the hammer blade can be stored and retained in the hollow part. The hollow part is covered with a cover liner disposed on the fixed hammer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074369-A (JP)
Title: Long form member cutting device
Inventor: MURASE YASUSHI
IPC: B23D15/14
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device for a long form member which easily and speedily cuts and removes a subject part that composes part of the long form member such as a rail on an existing lower frame.  <P>SOLUTION: A first cutting member 22 has a first edge part 21 having an edge having such a width as to be inserted between rails 4 and 6, and extended straight to face the rail 4. A second cutting member 25 has a second edge part 24 having an edge having such a width as to be inserted between the rail 4 and a rib 14, and extended straight facing the rail 4 to be parallel to the edge of the first edge part 21. As the second cutting member 25 is pushed by a pushing means 26 in such a direction B1 as to get closer to the first cutting member 22, the second edge part 24 moves parallel to the first edge part 21, so that the rail 4 is cut by the first edge part 21 and the second edge part 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077433-A (JP)
Title: Diamond film ultraviolet sensor
Inventor: HAYASHI KAZUYUKI
IPC: G01J1/02
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diamond film ultraviolet sensor for accurately correcting sensor output and stably detecting and measuring light in the ultraviolet region over a long period.  <P>SOLUTION: A polycrystal diamond layer 2 is formed on a substrate 1. A first electrode 3 and a second electrode 4 for impressing an external electric field and a third electrode 5 for trapping carriers are formed on the polycrystal diamond layer 2. A voltage is impressed between the first electrode 3 and the second electrode 4, an external electric field is impressed on the polycrystal diamond layer 2 as an ultraviolet detecting layer, and an intermediate potential between the first electrode 3 and the second electrode 4 such as a ground potential is provided for the third electrode 5. Since the third electrode 5 traps carriers by this, it is possible to prevent the carriers from being trapped in trap levels present in grain boundaries. Therefore, it is possible to prevent output instability such as sensor output response delay caused by the carriers trapped in the trap levels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084808-A (JP)
Title: Hydrogen gas supply system for vehicle
Inventor: KUROMAME TOMOTAKA
IPC: F17C11/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the re-filling time of a hydrogen gas supply system for vehicle provided with a plurality of high-pressure hydrogen tanks.  <P>SOLUTION: A vehicle 1 is loaded with the plurality of high-pressure hydrogen tanks 2, and each of the tanks is provided with a filling valve 3, a discharge valve 4, a pressure sensor 5 and a temperature sensor 6. A vehicle control unit 13 controls the filling valve 13 and the discharge valve 4 on the basis of results of detections by the temperature sensor 6 and the pressure sensor 5. When consuming the hydrogen gas, one high-pressure hydrogen tank is selected among the plurality of the high-pressure hydrogen tanks 2, and hydrogen is supplied from the selected tank to a hydrogen consuming apparatus by priority to lower the pressure. When filling hydrogen, hydrogen is transferred to the tank, in which hydrogen is consumed by priority, from other tanks to lower temperature of other tanks. Thereafter, hydrogen is filled from a filling station 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082629-A (JP)
Title: Recorder and spare jetting control method
Inventor: IWASAKI OSAMU
IPC: B41J2/07
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder capable of an efficient spare jetting control also in the case where a time interval for ensuring normal recording is equal to one recording scanning time by an ink jet recording head, and to provide a spare jetting control method.  <P>SOLUTION: For the ink jet recording head which records by jetting ink from a plurality of recording elements through reciprocative scanning by a carriage, the number of jetting times of ink from each of the plurality of recording elements is measured during recording scanning by the reciprocative scanning. It is judged at a predetermined time interval whether or not the measured number of jetting times of ink from each of the plurality of recording elements reaches a predetermined number of times. A recordable time is adjusted according to the judged result, and the adjusted recordable time is compared with a time required for next recording scanning every time one recording scanning by the reciprocative scanning is finished. Spare jetting from the ink jet recording head is controlled to be executed in accordance with the compared result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093715-A (JP)
Title: Liquid crystal display device
Inventor: ARAI NORIHIRO
IPC: G02F1/139
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective liquid crystal display device capable of displaying a color image with excellent quality in a reflective displaymode and also in a transmissive display mode.  <P>SOLUTION: A reflection film 8 is formed on the rear side of a liquid crystal element 1 more backward than a liquid crystal layer 4 corresponding to predetermined regions in a plurality of pixels A. A reflection part A1 is formed by the region where the reflection film 8 is disposed on a plurality of the pixels A in which light incident from the front side is reflected by the reflection film 8 and is emitted to the front side. A transmission part A2 is formed by the other region, in which light incident from the rear side is transmitted and is emitted to the front side. At the same time, color filters 9R, 9G, 9B, with a plurality of openings 10 formed on parts corresponding to the reflection part A1 of the pixels A, are disposed on the inside surface of a front side substrate 2 corresponding to respective pixels of a plurality of the pixels A. A flattening transparent film 11 which buries the inside of the openings 10 is formed on the color filters 9R, 9G, 9B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095711-A (JP)
Title: Jet stream type heating element cooling apparatus having multiple headers and power electronics device
Inventor: NAKAHAMA YOSHIFUMI
IPC: H01L23/473
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a difference of a heat transfer rate which occurs in a collision area by interference of orthogonal currents from holes, to reduce dispersion of a cooling performance for each heating element, and to reduce a difference of stress which occurs in the heating element.  <P>SOLUTION: The jet stream type heating element cooling apparatus has the multiple headers configured by arranging a heating element 5 on a front surface of a heat sink 4, providing a plurality of holes 3 for jetting a cooling medium toward the heating element 5 on a rear surface of the heat sink 4, arranging a plurality of headers 2 and 8 on the opposite side of the heating element, and arranging a channel 9 for returning the cooling medium jetted out of the holes 3 to the other header 8. In the apparatus, a branch 9a is arranged from the channel 9 for returning to the other header 8 approximately perpendicularly to a flowing direction to make approximately equal shortest distances from the channel 9 for returning to the other header 8 to the holes 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090726-A (JP)
Title: Mounting structure of seat belt device
Inventor: NISHIDE HARUTAKA
IPC: B60R21/015
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the erroneous detection of a weight sensor due to the tension of a seat belt in the seat belt device of the seat equipped with the weight sensor.  <P>SOLUTION: A seat belt anchor 4 is fixed to a base plate 21 at the seat 1 side from a sensor plate 24 and an arm 23 of the seat 1. A tongue 9 of the seat belt device 2 and a locking buckle 10 are fixed above the sensor plate 24 and the arm 23 of the seat 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093301-A (JP)
Title: Impact sensor
Inventor: YAMADA TAKASHI
IPC: G01P15/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact sensor which can confirm the presence or absence of an impact at a non-energizing time later irrespective of a direction of the impact.  <P>SOLUTION: The impact sensor contains a spherical weight 2 of an insulating surface in a rectangular parallelepiped frame 1. Metal foils 3a and 3b are wound on six surfaces of the frame 1. One ends of the foils 3a and 3b are connected to a disconnection diagnosing circuit 4, and the other ends of the foils 3a and 3b are connected to a ground. When an impact of a predetermined value or more is applied from an arbitrary direction of an exterior, the weight 2 breaks the wall surface of the frame 1 and further breaks at least one of the foils 3a and 3b wound on the frame 1. Thus, when the foils 3a and 3b are inspected by the circuit 4 and at least one of the foils 3a and 3b doe not have an electric energization, it is diagnosed that the impact of a predetermined value or more is applied irrespective of the direction of the impact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057181-A (JP)
Title: Method for paring hard shell of chestnut
Inventor: MORIMOTO RYOICHI
IPC: A23L19/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for paring hard shells of chestnuts, capable of producing the hard shell-pared chestnuts of good quality in a high yield throughout the year, by using a relatively simple device.  <P>SOLUTION: Many cuts are given to the hard shell by moving knives in the direction of forming a tangential plane to a curved surface of the hard shell of the frozen chestnut with the hard shell, then the chestnut is rapidly defrosted, so that the hard shell is spontaneously fallen off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090475-A (JP)
Title: Inkjet head
Inventor: UEDA MASATO
IPC: B41J2/01
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inkjet head in which a flexible wiring board can be prevented from being expanded/contracted and damaged due to an external impact or heat shock.  <P>SOLUTION: The inkjet head 2 comprises an inkjet head chip 15, driving circuit boards 19a and 19b, and flexible wiring boards 18a and 18b for connecting the inkjet head chip electrically with the driving circuit boards, contained in a housing frame 14. The connection end part for head chip of the flexible wiring board and the connecting face of the inkjet head chip with the flexible wiring board are connected substantially in parallel, the connection end part for the driving circuit board of the flexible wiring board and the connecting face of the driving circuit board with the flexible wiring board are connected substantially in parallel, and the inkjet head chip and the driving circuit boards are secured in the housing frame while inclining the connecting faces against each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096966-A (JP)
Title: Voltage-converting circuit
Inventor: TOMIOKA SATOSHI
IPC: H02M7/12
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage-converting circuit which enables exchange of power between different voltages, using a simple constitution.  <P>SOLUTION: A first capacitor C1 is connected between terminals 1 and 2 on one side, and a second capacitor C2 is connected between terminals 3 and 4 of the other side. Moreover, between both ends of the first capacitor C1, a series circuit consisting of a first switching element Q1 and a second switching element Q2 is connected, and between both ends of the second switching element Q2, a series circuit, consisting of a choke coil L and a second capacitor C2, is connected. Furthermore, this voltage-converting circuit is equipped with a control means 6, which switches on or switches off each switching element Q1 and Q2 alternately by a pulse-drive signal P of fixed cycles T and duty.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090585-A (JP)
Title: Method for manufacturing block
Inventor: KAMEI HIROAKI
IPC: C04B28/02
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a block which is cost effective and global-environmentally friendly without a baking process while effectively utilizing an alternative viscous material and an industrial waste as a block material without the use of clay, i.e., a finite terrestrial resources.  <P>SOLUTION: Shale and optionally waste viscous soil, waste mass and waste fines are used as main raw materials. If necessary, a curing agent is added to the main raw materials. The mixture is mixed with cement and water, followed by kneading. The mixture is extruded while deaerating the mixture by vacuum suction. The extrudate is dried without baking to prepare a block.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097451-A (JP)
Title: Wheelchair
Inventor: HIRAOKA SHINSUKE
IPC: A61G5/02
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheelchair which facilitates the transfer of a user from or to other locations (bed, or the like).  <P>SOLUTION: A seat surface 24 is installed on a rotatable rotary board to make the seat surface 24 alone rotatable, not the whole of the wheelchair. The seat is made liftable with a hydraulic jack. As a result, even in a narrow place such as the side part of a bed in a sickroom or a rest room, the seat surface 24 can be turned in the direction of facilitating the transfer of the user onto it. Furthermore, the seat surface 24 is moved vertically to facilitate the transfer of the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101896-A (JP)
Title: Developing member for electrophotographic device
Inventor: KUME AKINARI
IPC: C08L83/07
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing member for an electrophotographic device which can suppress the oozing of liquid substance without spoiling the low hardness, elasticity and low permanent strain characteristics of silicone rubber, prevent toner and other developing member from being stained, make the charging amount distribution of the toner very uniform, maintain excellent reproducibility in printing, and yield an image free from fogging stably over a long period of time.  <P>SOLUTION: The developing member for the electrophotographic device is molded of material obtained by blending ≥20 pts. mass and ≤80 pts. mass filler whose reinforcing property is low with 100 pts. mass silicone rubber or of material obtained by preparing a blend so that the ratio H/Vi (polysiloxane including an Si-H group/polysiloxane including a vinyl group) of an addition reaction crosslinking type silicone rubber material is 2.1 to 4.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002623-A (JP)
Title: Method for producing highly homogeneous cellulose solution
Inventor: LEE TAE-JUNG
IPC: C08L29/04
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a cellulose solution, with which a water removal process by reduced-pressure distillation is eliminated by using a liquid concentrated aqueous solution of NMMO, a more homogeneous cellulose solution is immediately obtained even without carrying out a separate swelling process by an extruder and yet a cellulose fiber having excellent fibrillation resistance is produced.  <P>SOLUTION: Mixed powder, comprising 0.1-20 wt.% of polyvinyl alcohol powder based on cellulose powder, in an amount of 5-20 wt.% based on the concentrated liquid NMMO together with the liquid NMMO is injected to a kneader at 75-80°C and swollen into a paste. Then the paste is injected to a kneader at 85-105°C and dissolved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099267-A (JP)
Title: Elevator control system
Inventor: IWATA MASAFUMI
IPC: B66B1/18
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator control system for arithmetically operating a simple approximate expression without simulating a proper control rule and a parameter.  <P>SOLUTION: This elevator control system is provided with a passenger number measuring part 42 for measuring the number of boarding-alighting persons in the respective floors, a load factor arithmetic operation part 43 for arithmetically operating an equipment load factor by using the number of boarding-alighting persons outputted from the passenger number measuring part, a traffic flow estimating part 44 for estimating a traffic flow by using the number of boarding-alighting persons outputted from the passenger number measuring part, a traffic flow factor arithmetic operation part 45 for arithmetically operating a traffic flow factor by using the traffic flow outputted from the traffic flow estimating part and a changing part 46 for changing the control rule based on an equipment load factor arithmetically operated by the equipment load factor and the traffic flow factor arithmetically operated by the traffic flow factor arithmetic operation part or changing use/nonuse of the control rule or changing a parameter value of the control rule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104651-A (JP)
Title: Balanced-to-imbalanced converter
Inventor: KOSUGI TOSHIHIKO
IPC: H01P5/10
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress frequency dispersion caused by dielectric substrate thickness and characteristic deterioration caused by surrounding structures.  <P>SOLUTION: In this balanced-to-imbalanced converter, wavelength λ from a coplanar line 3 to a coplanar strip line 8 on a dielectric substrate 6 is defined as a central wavelength. As shown in Figure (a), one of two slots constituting the coplanar line 3 is connected to a coplanar strip line 11 short-circuited with λ/4 length, and the other slot is connected to the coplanar strip line 8 for obtaining a balanced output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105988-A (JP)
Title: Rolling mill, and arrangement of rolling mill
Inventor: FURUMOTO HIDEAKI
IPC: B21B29/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling mill capable of obtaining high draft and imparting large shearing strain for improving the material.  <P>SOLUTION: An upper work roll and a lower work roll are made to cross each other through a material to be rolled, also either of the upper and lower work rolls is taken as a straight roll or a crown roll having the crown of ≤ 0.1% of its diameter and the other work roll is made into a roll the roll diameter of which is formed so as to increase from the middle part toward the roll end on both sides by a curve of secondary degree. It is possible to obtain the high draft and to impart the large shearing strain for improving the material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110220-A (JP)
Title: Method for updating program
Inventor: IKEGAMI MIYA
IPC: G06F9/445
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent troubles resulting from the updating of a program.  <P>SOLUTION: A copy (b) of a yet-to-be-updated program (a) in a program memory 22 is made into an external storage medium 5. When the normality of the copy is verified, start settings are set in the external storage medium 5 and a copy (c) of an updated program in the external storage medium 5 is made into a program memory 22 to restart electronic equipment. After the restart, when the start settings are for the external storage medium 5, the yet-to-be-updated program copied in the external storage medium 5 is started. Under these conditions, when a user selects the start of the updated program, the updated program in the program memory 22 is started. When the user selects the updating of the start settings, the start settings are restored to the program memory 22. Thus, the updated program in the program memory 22 is started at each subsequent restart.  <P>COPYRIGHT: (C)2004,JPO