baber/WOPTO huggingface dataset:
Patent JP-2003159096-A (JP)
Title: Simple screening of medicine for regeneration treatment
Inventor: TERAJIMA MASAZUMI
IPC: A61P21/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for screening a medicine enabling induction of differentiation to a target tissue cell in a regeneration treatment, and further to provide an induction promoter of the differentiation.  <P>SOLUTION: This method for screening the medicine for the regeneration treatment comprises detecting presence or absence of the induction of the differentiation of a cultured cell to a specific cell by adding a testing material to a cultured cell of a myeloid cell containing an undifferentiated somatic stem cell, and/or a muscle cell containing an undifferentiated somatic stem cell. The induction promoter of the differentiation to a skeletal muscle and/or a cardiac muscle contains a p38MAP kinase inhibitor as an active ingredient.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165382-A (JP)
Title: Load collapse prevention cover for vehicle
Inventor: WAKABAYASHI NOBUYUKI
IPC: B60P7/08
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load collapse prevention cover for vehicle capable of being quickly engaged and disengaged with a simple mechanism and stored compactly.  <P>SOLUTION: This load collapse prevention cover for vehicle comprises a load compartment floor board having a drawer window operated in a direction laterally crossing a vehicle body opened at the rear thereof and installed in a vehicle load compartment, a case installed on the rear surface of the load compartment floor board so as to face the drawer window, a windup mechanism incorporated in the case, and a flexible cover member installed on the windup mechanism so as to be wound thereon, allowed to be drawn from the drawer window of the load compartment floor board, and having a lock part holding a drawn state by the detachable engagement thereof with the vehicle body provided at the end of a drawer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164636-A (JP)
Title: Grounding for pachinko game machine
Inventor: YOSHINARI MASAYUKI
IPC: A63F7/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine which achieves high workability and maintainability by facilitating the loading or unloading of ground wires.  <P>SOLUTION: An alignment gutter 42 which guides game balls being aligned from a tank member not illustrated and a prize ball waiting path 52 are installed on a back set board which is openably supported on a front frame with a playing board set and held thereon and a prize ball cassette 53 for putting out prize balls is mounted below an outlet of the prize ball waiting path 52. A grounding device 550 having an grounding metalware contacted the game balls passing through the prize ball waiting path is mounted on a lid member 55 covering the prize ball waiting path 52 as protruding thereinto with a mounting attitude. The connection part with the ground wire in the grounding metalware is formed into a shape of a terminal detachably fitted and connected into a connector member fastened on the ground wire.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168615-A (JP)
Title: Method for disposal of transformer
Inventor: SHIMA MITSUMASA
IPC: H01F41/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for the disposal of a transformer, which is capable of efficiently removing insulating oil containing harmful additives as it restrains members subjected to disposal from increasing in volume.  <P>SOLUTION: An iron core 9 is separated from a coil, and a first core 14 is inserted into a window provided to the iron core 9 (Figure 4 (b)). Then, the iron core 9 is clamped by the first core 14 and lateral rams 12 and 12 by legs 9a and 9a and compressed with vertical rams 11 and 11 (Figure 4 (c)). As a result, cracks occur between the layers of the iron core 9 associated with deformations of yokes 9b and 9b, so that evaporation paths for insulating oil left between the layers can be formed. The yokes 9b and 9b are pressed by the vertical rams 11 and 11 furthermore in the direction of lamination, by which the insulating oil left between the layers can be squeezed out. Thereafter, the iron core 9 is heated and decompressed through vacuum thermal treatment, so that insulating oil can be efficiently removed by evaporation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166691-A (JP)
Title: Pipe protection tool
Inventor: KIMOTO KENZO
IPC: F16L1/028
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the surface of a pipe from being damaged even if a bucket is bumped into an existing pipe by mistake.  <P>SOLUTION: A suspension portion 11 is provided at a top portion of a protection tool main body 5 having a predetermined length with a substantially curved shape along a top outer surface of an existing pipe 1. Also, a projection portion 8 is provided at a substantially center portion in the longitudinal direction of the protection tool main body 5 so that a pipe protection tool 4 is pushed and moved along the existing pipe 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172900-A (JP)
Title: Device, system, and method for image projection display
Inventor: IMAIDE SHINICHI
IPC: H04N5/74
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To make a data projector device more small-sized, lightweight, and low-cost by greatly simplifying basic constitution and to reduce the influence of a light source on visual sensation.  <P>SOLUTION: An image projection display device which modulates illumination light emitted by a light source part to project video data is characterized by that the light source part (block image light emission unit 104) comprises an image block light source (high-luminance light emitting diode 109) constituted by arranging a plurality of light source parts in two dimensions to enable modulated light emission corresponding to the pixel array and gradations of an arbitrary local image of a projection image and is equipped with a two-dimensional scanning part (horizontal scanning mirror 106 and vertical scanning mirror 107) which can make a scan so that an image block light emission image moves on a projection surface in two dimensions within a specified range at a specified scanning frequency to draw the whole projection image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174082-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: ODERA HIROKI
IPC: H01L21/762
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency silicon semiconductor device so improved that noise propagation is reduced at a low cost.  <P>SOLUTION: A groove 10 passes vertically through a semiconductor substrate 1. An insulating material 11 is filled into the groove 10. A transistor including a gate electrode 2 is formed on the semiconductor substrate 1. A wiring 3 is connected to the transistor. The noise propagating via the semiconductor substrate 1 can be reduced by providing the groove 10 passing through the semiconductor substrate 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170478-A (JP)
Title: Mold having porous structure
Inventor: IKEBE MASAAKI
IPC: C22C1/04
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold in which durability is improved by conducting air exhaust in a short time without influencing the deforming speed of a blank material or a fluid material in the mold.  <P>SOLUTION: The mold comprises the porous structure 6 partly in molds 2, 4 in such a manner that the structure 6 is used as an air exhaust structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178827-A (JP)
Title: Mulch connector for high speed communication device and mounting method thereof on printed circuit board
Inventor: MURATA YUICHIRO
IPC: H01R12/58
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the necessity to make a distance between a signal terminal and a gland terminal in a mulch connector in case the signal terminal and the gland terminal of the mulch connector for a high speed communication device is connected with a printed circuit board, and suppress that the specific impedance between both terminals changes.  <P>SOLUTION: When the female-type terminal 12 is inserted into a through hole 17 of the printed-circuit board 16, copper metal plating 18 is separated to copper metal platings 18a, 18b at the knife edge-shaped tip part A and further a land part 19 is separated to land parts 19a, 19b, and respectively connected with copper patterns 20a, 20b via respectively separated land parts 19a, 19b. As for the separated part like this, the signal use part is formed by the copper metal plating 18a, the land part 19a and the copper pattern 20a, and further the gland use part is formed by the copper metal plating 18b, the land part 19b and the copper pattern 20b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176895-A (JP)
Title: Header and fixing structure therefor
Inventor: NAKAMURA TOMOHIRO
IPC: F16L41/02
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a header and a fixing structure therefor capable of simply connecting and fixing a resin coupling in respective receiving ports of a resin header body not depending on a screw method.  <P>SOLUTION: The header comprises the resin header body 11 having receiving ports 112 for connecting a coupling; and the resin coupling 12 in which a pipe connection part is provided at a tip end part and an insertion part 122 is provided at a base end part. In the header, the insertion part 122 of the resin coupling 12 is inserted into the receiving ports 112 of the resin header body 11 and both members are fixed by a connection fitting 13. An expanded part 113 for engaging the connection fitting is provided on an outer surface of the receiving ports 112 of the resin header body 11 and a flange part 123 is provided on an outer surface at a central part side of the insertion part 122 of the base end part of the resin coupling 12. The expanded part 123 of the receiving ports 112 of the resin header body 11 and the flange part 123 of the base end part of the resin coupling 12 are clamped by the connection fitting 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187504-A (JP)
Title: Method of manufacturing optical information recording medium
Inventor: TSUNODA TAKESHI
IPC: G11B7/2542
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical information recording medium which is good in jitters, is little in noise and has stable recording and reproducing characteristics.  <P>SOLUTION: The method of manufacturing the optical information recording medium which has a track pitch of 200 to 400 nm and a groove depth of 20 to 150 nm and performs recording and reproducing with light below 450 nm in wavelength has a metallic reflection layer forming process step of forming a metallic reflection layer on a substrate; a recording layer forming process step of forming a recording layer of an organic dyestuff system on the metallic reflection layer and a cover layer forming process step of forming a cover layer of 0.01 to 0.5 mm on the recording layer in this order, in which the time from right after the end of the metallic reflection layer forming process step to the start of the cover layer forming process step is below 12 hours.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185347-A (JP)
Title: Heating device
Inventor: NISHITANI HISAHIRO
IPC: F27D7/04
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device for raising a temperature of a heating chamber by the heat of a heater, capable of inhibiting the oxidation and deterioration of a heating element of the heater to prevent the shortening of the life of the heater.  <P>SOLUTION: This heating device comprises the heating chamber 1, the heater 2, a circulation fan 3, a temperature detecting sensor 4, a temperature control means 5 and a time control means 6. As the control temperature within a constant time Δt from the start of heating is kept low by the time control means 6, a heater temperature TH is not over a working limit temperature TX, which inhibits the progress of the oxidation and deterioration of the heating element of the heater, and the life of the heater can be prevented from being shortened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186373-A (JP)
Title: Image forming apparatus
Inventor: IGUCHI YUKINORI
IPC: H04N1/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can achieve energy saving and noise reduction in a cooling function, a moisture eliminating function and a condensation preventing function.  <P>SOLUTION: The image forming apparatus 10 is consolidated through an air conditioner 2, etc., and a home server 11. The image forming apparatus 10 reads a print job quantity and transmits it to the air conditioner. The air conditioner 2 cools and warms a room in response to the print job quantity. The air conditioner 2 detects a temperature and a humidity in the room and transmits them to the image forming apparatus 10. The image forming apparatus 10 controls a drive fan 130, a condensation preventing heater 140 and a dehumidification heater 150 in the apparatus and adjusts a temperature and a humidity in the apparatus based on the temperature and the humidity in the room.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182960-A (JP)
Title: Passenger conveyor
Inventor: KOJIMA WAHEI
IPC: B66B23/04
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passenger conveyor capable of reducing an installation area sufficiently.  <P>SOLUTION: Outer peripheral parts of drive wheels 32, 51 and a side frame 5A constituting a main frame 4 are arranged in such a way that mutual vertical projections are overlapped. A handrail drive sprocket 26 is provided on an anti-step side of a main sprocket 14 positioned on the opposite side to the drive wheels 32, 51 to drive a pair of handrail drive devices 25 through an intermediate shaft 28 from the handrail drive sprocket 26.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002303846-A (JP)
Title: Field sequential liquid crystal display device
Inventor: MIZUTANI YASUSHI
IPC: G02F1/13357
Filed: 2001-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a field sequential liquid crystal device which can display a color image of good quality by providing a liquid crystal display element with sufficient fast response characteristics and stable operation characteristics. SOLUTION: This device is equipped with a homogeneous alignment type liquid crystal display element 1 provided with a liquid crystal layer wherein liquid crystal molecules are aligned in one direction when applied with no electric field and vary in tilt angle to surfaces of substrates 102 and 103 according to an applied electric field, a lighting device 5 which selectively emits a plurality of light beams of unit colors and make the light beams of the unit colors incident on the liquid crystal display element 1 from behind, and a controller which supplies display signals corresponding to the light beams of the unit colors to the liquid crystal display element 1 in sequence in cycles each wherein one of the unit colors of the light beams is displayed and selects and generates the light beams of the unit colors corresponding to the display signals by a lighting means 5 in the cycles.
Patent JP-2003187433-A (JP)
Title: Master carrier for magnetic transfer
Inventor: NIITSUMA KAZUHIRO
IPC: G11B5/86
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a master carrier for magnetic transfer which can perform magnetic transfer with high transfer quality, without needlessly increasing the adhesion pressure, and in which evacuation of air from a concave part is made properly and air accumulation will not occur.  <P>SOLUTION: In a substrate 33, having a concavo-convex pattern corresponding to the information to be transferred in a master carrier 3 for magnetic transfer, the bottom face of a concave part 33b between a convex part 33a and a convex part 33a in the pattern has an inclined plane 33c. The evacuation of air from the concave part 33b, when adhesion to the slave medium is facilitated and the generation of air accumulation, which causes deterioration of transfer quality, is suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181321-A (JP)
Title: Garbage disposal appliance
Inventor: OGAWA MITSUYASU
IPC: F26B9/06
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To make no problem that will be caused for garbage treatment in the next day, and make an operation load of a worker be reduced when power cut was generated by carrying out drying treatment as early as possible by detecting recovery and automatically starting again.  <P>SOLUTION: A garbage container 1 for containing the garbage, a heater for drying the garbage by heating, a garbage agitation mill and a display 31 for displaying an operating condition are provided. A treatment situation in the last time is judged when power cut is generated during operation and treatment. If the situation is judged that it is not normally ended then it is automatically started again.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187676-A (JP)
Title: Gas insulation circuit breaker
Inventor: FUJITA DAISUKE
IPC: H02B13/02
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas insulation circuit breaker of which, freedom of chosing material is improved, and the material is easily processed.  <P>SOLUTION: A shield comprises a supporting member electrically connected to a main contactor, of which, one end s fixed to the fixed side main contactor, and a through hole is formed to the other end; an arc resistant member arranged to the other end of the supporting member so as to cover the top end part of the fixed side main contactor, having a convex-shaped curved part at the opposite side of the supporting member; and a bolt penetrating through a through hole of the supporting member, screwed to the opposite side of the curved part of the arc resistant part, and fixing the arc resistant part to the supporting part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190751-A (JP)
Title: Mixing method, mixing device and inspection device using the mixing device
Inventor: HAYAMIZU SHUNICHI
IPC: G01N37/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixing method capable of allowing two liquids, which are allowed to stand using a water repelling valve, to meet with each other in good timing to mix them in a laminar flow state, a mixing device and an inspection device using the mixing device.  <P>SOLUTION: The mixing method includes a first step for holding the leading end of a first liquid and the leading end of a second liquid on the upstream side of a confluent point 29 by a first water repelling valve 27a and a second water repelling valve 27b, a second step for sucking the first and second liquids on the downstream side of the confluent point 29 by first pressure larger than both of the first and second folding forces for respectively holding the leading end of the first liquid and the leading end of the second liquid by the first and second water repelling valves 27a and 27b and a third step for sucking the first and second liquids on the downstream side of the confluent point 29 by second pressure smaller than the first pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194646-A (JP)
Title: Pressure measuring device
Inventor: TSUJI TOMOHARU
IPC: G01L9/06
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure measuring device equipped with a pressure sensor having an accurate output and portable because the power consumption of the pressure sensor is small.  <P>SOLUTION: This pressure measuring device 1 is provided with an impedance bridge circuit (pressure sensor part) 12 for measuring pressure; a driving means (sensor driving part) 11 for applying a voltage to the bridge circuit 12; a measurement means (voltmeter) 13 for sampling and measuring the potential at the middle point of both arms of the bridge circuit 12 at a certain time interval; and a determination means (control part) 14 for determining whether or not the difference between the latest pressure sampled and measured by the measurement means 13 and the last pressure becomes a certain threshold value or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191330-A (JP)
Title: Method for melt molding inner tube in duct
Inventor: IKE NOBUKATSU
IPC: B29L23/00
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for melt molding an inner tube in a duct which enhances an efficiency of a performing work and strengthens the duct.  <P>SOLUTION: The method for melt molding the inner tube in the duct has: a tubular interior finishing material 2 made of a polyethylene resin inserted into the duct 1; a heating cylinder 3 having a concentric heating passage 33 formed between an inner cylinder 31 and an outer cylinder 32 containing heaters 34 in entire peripheries, supported to an inner surface of the duct 1, towed by a towing means 6 to move in the duct 1; and a radially enlarged molding cylinder 4 extended to a rear end of the inner cylinder 31 in the cylinder 3. The method also comprises the interior finishing material melting step of heating to sequentially melt the material 2 by moving the cylinder 3 having the material 2 inserted into the passage 33, and the inner tube molding step of gradually enlarging to mold the melted interior finishing material 21 by moving the cylinder 4 and sequentially molding an inner tube 22 made of the polyethylene resin on the inner surface of the duct 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193115-A (JP)
Title: Iron-rhodium magnetic powder and its production method
Inventor: KASASHIMA NOBUKO
IPC: H01F1/053
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide iron-rhodium magnetic powder whose magnetic properties can be controlled to develop its use by applying peculiar magnetic properties of the conventional iron-rhodium magnetic powder, and to provide an alloying method therefor.  <P>SOLUTION: The iron-rhodium alloy powder consists of iron and rhodium. When the iron-rhodium alloy components are expressed as Fe<SB>1-x</SB>Rh<SB>x</SB>, x is 0.4 to <0.8, and the grain sizes lie within the range of 20 nm to 200 μm, and also, heat treatment conditions are changed with in the temperature range from 300 to 1,200°C, so that its magnetic properties can be controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194915-A (JP)
Title: Positioning apparatus and system
Inventor: ITANI KENJI
IPC: G01C15/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a positioning apparatus capable of speedily determining an integral bias at the starting of positioning after the power-on of the positioning apparatus and performing positioning using information on a carrier phase by intermittent operation.  <P>SOLUTION: When performing positioning by intermittent operation, the location of a positioning station obtained during positioning is held while positioning is not performed. A phase difference by computation is computed from the held and stored positioning location at the starting of positioning. The computed phase difference is modified in such a way that a decimal part of an observed phase difference is matched with the observed phase difference in a ±0.5 cycle range. The computed phase difference after the modification is determined as the integral bias of the observed phase difference.  <P>COPYRIGHT: (C)2003,JPO