baber/WOPTO huggingface dataset:
Patent JP-2002258574-A (JP)
Title: Image forming apparatus, image forming method, program to make computer implement image forming method and computer readable recording medium on which the program is recorded
Inventor: KAMIYA TAKUO
IPC: G03G15/16
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To detect a rotating state of an image carried and to control a rotating position of the image carrier in response to the detection signal. SOLUTION: This image forming apparatus is constituted so that an interface 706 for state detection is provided with a counter to process encoder output, to be digitally processed and to count the number of encoder pulses, the interface 706 for state detection can take correspondence with a transfer position of an intermediate transfer belt by storing origin information owned by an encoder and an initial position when a power is turned on into a RAM 703, thus, the interface 706 for state detection manages a position of the intermediate transfer belt 704, an interface 712 for driving converts a digital signal of an arithmetic result in a CPU 701 into an analog signal, provides the converted signal to an amplifier for driving motor and controls the rotating position of the image carrier by controlling voltage and current to be applied to a motor 710.
Patent JP-2002267087-A (JP)
Title: Saddle type electric fusion joint
Inventor: OKI KENJI
IPC: F16L41/08
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To suppress bubble from generated on a platform in a saddle type electric fusion joint increasing a rising angle of carrying wires reaching from a heating wire buried in a contact surface with a resin pipe to a terminal pin and raising a fitting position of the terminal pin by providing the platform for preventing short circuit caused by contact with the heating wire. SOLUTION: The platform 15 to be provided with the terminal pin 14 is separately formed and carrying wires 1a and 1b are so disposed as to avoid the platform 15.
Patent JP-2001323009-A (JP)
Title: CATALYST FOR POLYMERIZING alpha-OLEFIN AND METHOD FOR PRODUCING alpha-OLEFIN POLYMER
Inventor: FUJITA MASAYUKI
IPC: C08F10/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for polymerizing an α-olefin, capable of producing an α-olefin polymer having higher stereoregularity, and further to provide a method for producing the α-olefin polymer having the higher stereoregularity. SOLUTION: This catalyst for polymerizing the α-olefin is obtained by bringing (A) a modified aluminumoxy compound modified with a compound having a hydroxy group, and having >=0.60 ratio M2/M1 of the intensity M2 at 30 ppm to the intensity M1 at 10 ppm in 27Al-solid NMR spectrum thereof, into contact with (B) a transition metal compound having an ability for carrying out a stereoregular polymerization of the α-olefin. The method for producing the α-olefin polymer comprises using the catalyst for polymerizing the α-olefin.
Patent JP-2002272101-A (JP)
Title: Power supply
Inventor: NAKANISHI TSUTOMU
IPC: H02M3/335
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a constant current power supply for use in an electrostatic recorder, e.g. a copy machine or a printer, in which the size of the power supply and the peripherals is prevented from increasing due to large insulation required for high-voltage rise under noload. SOLUTION: The power supply comprises a voltage-doubler-rectifier circuit 5 connected with the secondary winding 1b of a transformer 1, where a diode 13 is connected between a transistor 3 and the primary winding 1a of the transformer 1 and overvoltage protection is effected by detecting the AC voltage at the joint of the primary winding 1a of the transformer 1 and the diode 13. Since the voltage under noload is lowered, by decreasing the difference between the maximum working voltage and the voltage under no-load, size of the power supply and the peripherals is reduced.
Patent JP-2002271020-A (JP)
Title: Printed wiring board, and built-up wiring board and its manufacturing method
Inventor: KOBAYASHI MIDORI
IPC: H05K3/46
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To manufacture a built-up layer with a different thickness through an easy process. SOLUTION: Transfer plates 13 and 13' having conductive pastes 12a and 12a', and 12b and 12b' for wiring which are different in thickness, conductive pastes 12c and 12c' for a via hole, and insulating resin layers 13 and 13' are laminated on an internal layer wiring board IC while heated and pressed, to transfer the conductive pastes 12a and 12a', and 12b and 12b' for wiring, conductive pastes 12c and 12c' for the via hole, and insulating resin layers 14 and 14' to the top and reverse surface of the internal layer wiring board IC.
Patent JP-2002267341-A (JP)
Title: Refrigerator
Inventor: HOSHINO HITOSHI
IPC: F25D23/04
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a convenient refrigerator in which a PET bottle and the like are properly contained. SOLUTION: One of heat insulation spaces is divided at least into three chambers located laterally with a heat insulating wall, and there is supplied air cooled to a temperature or lower effective for cooling for drink water and the like with a vaporizer of a freezing cycle to the room put between the left and right chambers among these chambers, and further air at a lower temperature than the temperature of the air is supplied to the chambers at the left and right ends. The chamber put between the right and left chambers is used as the chamber effective for cooling for drink water and the like, and the chamber having a larger weight can be disposed on the side of the center of a refrigerator and hence stability of the refrigerator can be increased.  Further, to the left and right end chambers lower temperature air than the temperature of the air supplied to the chamber put between the left and right chambers is supplied, the chamber put between the left and right chambers is likely to be cooled, and hence energy required for the cooling for the chamber can be suppressed to be smaller.
Patent JP-2002270144-A (JP)
Title: Battery contact terminal device
Inventor: UJIKANE YUKIKAZU
IPC: H01M2/10
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a battery contact terminal device facilitating assembling, preventing faulty connections even if repeatedly putting in/taking out the battery, and decreasing a current loss. SOLUTION: Flat portions 1c flatly wound so as to surround coil center holes are provided at a second end of a conical coil spring 1 attached to an electrode portion 2 of a battery chamber or a battery case at a first end to be an anode battery contact. In a battery contact plate 3 attached to the second end of the conical coil spring 1, a cylindrical portions 3a formed a center portion of the battery contact plate 3 are fitted in the coil center holes, and electrically connected to the opposite flat portion 1c by soldering. At the time of assembling, the conical coil spring 1 and the battery contact plate 3 can be easily positioned in a concentric position, and an area on which a soldering iron is put and a connecting area can be ensured, which enables stably keeping the positions of both components and accurately and securely fixing the components.
Patent JP-2002266773-A (JP)
Title: Pump valve member
Inventor: ISHITA KATSUISA
IPC: F16K15/06
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a pump valve member capable of easily detaching a seal member from a base member. SOLUTION: This pump valve member is provided with a valve body opening/ closing a channel of a pump body, the ring-shaped base member proving a seat surface of the valve body and incorporated in the channel, and the seal member detachably installed in the base member and sealing an interval between the outer circumferential part of the base member and the internal circumferential part of the channel. A grip piece part projecting outward from the seal member is provided in the seal member.
Patent JP-2002271413-A (JP)
Title: Internet facsimile device and internet facsimile system
Inventor: TANIMOTO YOSHIFUMI
IPC: H04N1/32
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an internet facsimile device through which a sender is capable of acquiring a delivery acknowledgement, reducing a cost for replying a delivery acknowledgment, and simplifying a delivery acknowledgement when a broadcast communication is carried out in a case of sending data by the use of the internet. SOLUTION: When a user sends an image from a facsimile device 11 to a facsimile device 17 by the use of the internet, the facsimile device 11 sends the image as a facsimile to an internet facsimile device 13. The internet facsimile device 13 transfers the image as an electronic mail to an internet facsimile device 15, and then the internet facsimile device 15 sends the images to the facsimile device 17. A delivery acknowledgement is replied to the internet facsimile device 13 from the internet facsimile device 15, and a delivery acknowledgement is sent as a facsimile from the internet facsimile device 13 to the facsimile device 11.
Patent JP-2002270733-A (JP)
Title: Semiconductor device
Inventor: MORI SHIGERU
IPC: H01L23/28
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device wherein mounting in a gap or the like of a product cabinet is facilitated, and miniaturization and weight reduction of an apparatus to be mounted, improvement of impact resistance and protection of a circuit can be realized by making the whole body flexible. SOLUTION: In a flexible printed wiring board 1, a connector 3 and conductors 7a, 7b are formed, and semiconductor storage devices 2a-2c are mounted on prescribed positions. The surface and the back face of a mounting region of the semiconductor storage devices 2a-2c are coated with silicon coat 6. The flexible printed wiring board 1 and the silicon coat 6 make deformation of a semiconductor device 10 easy, so that arrangement in a narrow space and a three-dimensional space having unevenness or the like in an electronic component becomes possible, and miniaturization and weight reduction can be realized.
Patent JP-2002276901-A (JP)
Title: Vapor dryness or wetness measuring device
Inventor: MORII TAKAYUKI
IPC: G01F23/296
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a vapor dryness or wetness measuring device wide in a measurable range of dryness and enable simple measurement of dryness or wetness. SOLUTION: A vapor feed pipe 2 to feed vapor to be measured is connected to a measuring container 5 to store a given amount of liquid. An ultrasonic vapor amount detecting means 20 to detect an amount of vapor to be fed is mounted. Temperature sensors 18 and 19 to detect the temperature of the liquid at an internal part are mounted on the side of the container 5. From the increase of the temperature of liquid in the container 5 and a feed vapor amount, enthalpy of vapor to be measured is computed and from the enthalpy, dryness or wetness of vapor is calculated.
Patent JP-2001280867-A (JP)
Title: Thermal regeneration unit
Inventor: COTTINGHAM NEIL DOUGLAS
IPC: F24F13/20
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermal regeneration unit which can be reduced in size and weight. SOLUTION: The thermal regeneration unit comprises an outer housing 2 and a thermal regeneration cell 1 having two separate air passages 11, 12 opening through the faces 13, 15, 16, 18 of the cell. The upstream side faces 13, 15 of one passage are contiguous, respectively, to the downstream side faces 16, 18 of the other passage and inclining by 90 deg. against these faces 16, 18. Turrets 33, 35, 36, 38 located above respective inlets 1, 2 and outlets 3, 4 of the housing 2 are turnable about the axis thereof and provided, respectively, with an angled coupling 43 turnable about the axis of the turret at a specified angle. The turrets 33, 35 on the upstream side of the inlet contain filters 133, 135, respectively, and the turrets 36, 38 on the downstream side of the outlet contain centrifugal fans 136, 138, respectively.
Patent JP-2002279005-A (JP)
Title: Method, device and program for generating three- dimensional analytic model and its recording medium
Inventor: UJIIE KAZUYUKI
IPC: G06F17/50
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To fast generate an approximate model for design change such as parts layout change and an approximate model for an analysis by automatically simplifying an original three-dimensional detailed model. SOLUTION: This three-dimensional analysis program generating method is to input a three-dimensional detailed model 54 composed of a plurality of parts, to convert the three-dimensional detailed model 54 into a first approximate model (three-dimensional patch approximate model) 56 by simplifying the three-dimensional detailed model 54 into a shape suitable for a layout, and further to convert the first approximate model 56 into a second approximate model (approximate model for analysis) 58 obtained by simplifying the first approximate model 56 into a shape suitable for an analysis by an analysis program.
Patent JP-2002296356-A (JP)
Title: System and method for nondestructive probing, and program for executing nondestructive probing and storage medium
Inventor: SUGIYAMA KENTARO
IPC: G01S7/41
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for a nondestructive probing operation, where an object to be probed, which is buried inside a matrix can be probed nondestructively and with high accuracy, for providing program for executing the nondestructive probing operation, and to provide a computer- readable storage medium in which the program is stored. SOLUTION: A signal processing means 30 comprises a means 34 which is used to generate a prescribed group Gi , on the basis of a radar reflected signal, a storage means 36 by which the radar reflected signal is stored for each prescribed group, a means by which a standard background signal SB is calculated on the basis of the radar reflected signal for each prescribed group, a means 38 by which a difference signal between the radar reflected signal and the signal SB is calculated for each prescribed group Gi and a means, by which the reflected signal of the object 14 to be probed is specified, on the basis of the difference signal.
Patent JP-2002277158-A (JP)
Title: Refrigerator
Inventor: MATSUMOTO NAOKI
IPC: F25D25/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator that can control the leftward and rightward positional deviations of its pulling-out door, uses a smaller number of parts, and can be reduced in material cost and working man-hour. SOLUTION: This refrigerator having the pulling-out door in a freely pulling out/inserting state is provided with a heat insulating box body forming a storage chamber having a front opening, a door which opens and closes the front opening, and fixed rails which are nearly horizontally laid on the facing left and right internal side faces of the storage chamber. This refrigerator is also provided with fixed rollers provided on the more opening side than the fixed rails, a pair of left and right door rails 16 which are fitted to the rear face of the door in a state that the rails 16 are slidably placed on the rollers, rolling rollers 17 provided on the outsides of the rear sections of the rails 16 and roll along the fixed rails, and a container 13 having an opened top face and a flange 13 at its top end.  In this refrigerator, locking sections 16a are formed by inwardly bending the rear ends of the rails 16 and engaging sections 13b which are engaged with the locking sections 16a are provided on the rear face of the container 13.
Patent JP-2002273152-A (JP)
Title: Apparatus for removing soot and smoke
Inventor: ICHIKAWA TADAKAZU
IPC: B01D53/72
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To propose an inexpensive apparatus for removing soot and smoke which can remove CO, HC, NOx, etc., efficiently from the exhaust gas of a diesel engine vehicle. SOLUTION: The apparatus 2 for removing soot and smoke is connected to the exhaust pipe 1 of the diesel engine vehicle, and the exhaust gas is released into the air through the pipe 1. The apparatus 2 has a plurality of filters 11, 12, and 13 arranged in the flow direction of the exhaust gas in the cylindrical housing 3 of the apparatus 2. Each filter 11, 12, and 13 is a mesh-shaped filter of an ion exchange resin, the filter 11 has the larges meshes, and the filter 13 has the smallest meshes. The exhaust gas introduced into the apparatus 2 is cleaned while passing through the filters 11, 12, and 13.
Patent JP-2002286694-A (JP)
Title: Electrophoretic separation apparatus
Inventor: TAKAMATSU SHUJI
IPC: G01N27/416
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrophoretic separation apparatus by which the separation state of a raw-material substance can be confirmed even when a fluorescent marker or the like is not put on the raw-material substance, by which the raw-material substance can be separated with high accuracy and by which the separated substance can be recovered easily. SOLUTION: The separation state of the raw-material substance 4 in an electrophoretic operation is observed by a pH sensor array 18, and the separation state by the electrophoretic operation can be grasped on the basis of a pH gradient obtained by the pH sensor array 18.
Patent JP-2002289405-A (JP)
Title: Electronic device and its manufacturing method
Inventor: MAKISHIMA MASAO
IPC: H01C7/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a surface-mounting electronic part simpler in structure and higher in reliability, and to provide a method of manufacturing the electronic device through a simple process at a low cost. SOLUTION: Insulating stripe-like partition walls 102 and 103 extending widely as prescribed in the lengthwise direction are formed on both surfaces of a tape-like active layer 101, respectively, and the both surfaces and lengthwise end faces of the active layer 101 are coated with a metal thin film 104 excluding the partition walls 102 and 103, and cut at prescribed intervals in the lengthwise direction to form the electronic devices 110.
Patent JP-2002285368-A (JP)
Title: Solid polymer film type water electrolytic device
Inventor: FUKAGAWA MASAYUKI
IPC: C25B9/19
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer type water electrolytic device for manufacturing oxygen and hydrogen by electrolyzing water using a solid polymer electrolytic film. SOLUTION: This solid polymer type water electrolytic device comprises a water electrolytic tank 14 partitioned into an anode chamber 12 and a cathode chamber 13 with a solid polymer electrolytic film 11, a water feeding means 16 for feeding electrolytic water 15 to the solid polymer electrolytic film 11 side in the anode chamber 12, and an oxygen separating means and a hydrogen separating means for separating oxygen (O2 ) from hydrogen (H2 ) generated by the water electrolysis. A water feed tank 20 is installed above the electrolytic tank 14 with the solid polymer electrolytic film 11 erected in the perpendicular direction, and water from the water feed tank 20 is naturally circulated and fed to the solid polymer electrolytic film 11 as circulating water.
Patent JP-2002286031-A (JP)
Title: Bearing life recognizing method, bearing life recognizing index, bearing life recognizing program, recording medium recording bearing life recognizing program, transmitting medium transmitting bearing life recognizing program, and bearing life recognizing system
Inventor: SHIBATA MASAMICHI
IPC: F16C19/52
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To understand new modified coefficient axyz as extension of the diagram of life calculation widely used up to now regarding a bearing life recognizing method recognizing a life of a rolling bearing, a bearing life recognizing index, a bearing life recognizing program, a recording medium recording the bearing life recognizing program, a transmitting medium transmitting the bearing life recognizing program, and a bearing life recognizing system. SOLUTION: Practical life is calculated from dynamic equivalent load, or dynamic equivalent load is calculated from practical life by using a bearing life assurance curve in which a vertical axis is set as a modified coefficient, a horizontal axis is set as k.Py /P, and a parameter is set as contaminated degree. The practical life of the bearing can be simply calculated from load applied to the bearing by contaminated degree of lubricating oil. Further, it is possible to simply know what level of load applied to a desired bearing is necessary, in order to obtain practical life of the desired bearing.
Patent JP-2002285040-A (JP)
Title: Aqueous inorganic coating agent
Inventor: GOTO YOSHIHIKO
IPC: C04B41/68
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous inorganic coating agent for forming a coating film having higher heat resistance and preventing from rising of dust from a surface. SOLUTION: This aqueous inorganic coating agent is formed by dispersing a water-swelling mineral, for example mica, bentonite and smecitite in water.
Patent JP-2002294771-A (JP)
Title: Joint
Inventor: SASAKI CHIKA
IPC: E03C1/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a joint capable of simply installing a water-saving top at an arbitrary place in the intermediate section of a piping. SOLUTION: The joint mounted on the piping is formed in a hollow cylindrical body, and a connecting screw section capable of being connected to a screw section formed at the end section of the piping is secured at at least one end section in the axial direction while a housing means in which the water-saving top is housed is fitted.
Patent JP-2002295694-A (JP)
Title: Motor-operated valve
Inventor: OUCHI TOMOARI
IPC: F16K31/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To realize substantially same flow rate characteristic in the flow in the forward and reverse directions, at any valve orifice opening from full opening to full closing. SOLUTION: A valve element 31 is disposed between an upper valve seat 30a and a lower valve seat 24a formed on a valve body 24 side, an upper valve orifice 30b and a bottom valve orifice 24b are provided at the upper and lower facing positions of the valve seats 30a and 24a; and a through-hole 31b communicating with the upper valve orifice 30b and the bottom valve orifice 24b is opened in the valve element 31. In addition, an arc-shaped groove 31c, communicating with the upper and lower surfaces of the valve element with its sectional area successively changing, is formed at the corresponding positions of the upper and lower surfaces of the valve element 31 with their sectional areas matching each other.
Patent JP-2002303460-A (JP)
Title: Cylinder block for heat engine
Inventor: SEKIYA HIROSHI
IPC: F04B39/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost by reducing the number of parts of a heat exchanger and a cylinder in a Stirling refrigerator, and improve heat exchanging capacity by effectively utilizing cooling water. SOLUTION: A Stirling cooling device comprises a cylinder block 30 which is an integration of all or part of a compressing cylinder 12, an expansion cylinder 13, a heat exchanger and the like. The cylinder block 30 communicates with an outflow path of a radiation heat exchanger 27 and is also integrated with a cooling water channel 41 that encloses the cylinder 12 and the cylinder 13.