baber/WOPTO huggingface dataset:
Patent JP-2004172212-A (JP)
Title: Semiconductor light receiving device, optical device equipped therewith, and manufacturing method thereof
Inventor: NAKAMURA HIRONORI
IPC: H01L31/10
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light receiving device with high performance which realizes a high speed operation.  <P>SOLUTION: The semiconductor light receiving device is provided with a light receiving part (region PD) where a photodiode is formed and a non-light receiving part (region T) where a bipolar transistor constituting a signal processing circuit for processing an output signal of the photodiode is formed on the same semiconductor layer. The semiconductor layer includes a p-type silicon substrate 1 and a p<SP>-</SP>-type epitaxial layer 2, which are first conductive semiconductor layers, and an n-type silicon substrate 5a which is laminated and arranged on the p<SP>-</SP>-type epitaxial layer 2. The semiconductor layer in the light receiving part (region PD) has a pn junction in a junction part of the p<SP>-</SP>-type epitaxial layer 2 and the n-type silicon substrate 5a. The semiconductor layer in the non-light receiving part (region T) has a first buried oxide film 3a between the p<SP>-</SP>-type epitaxial layer 2 and the n-type silicon substrate 5a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170133-A (JP)
Title: Torque detection device
Inventor: TOKUMOTO YOSHITOMO
IPC: G01L3/10
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque detection device to which a sensor is fitted accurately with a simple member constitution while restraining the assembly manhour and which can prevent the removal of the sensor by a user.  <P>SOLUTION: A pin 17 having positioning function based on the constitution a tip part of a conical shape or the like is forcibly inserted in a hole 13b of housing 13, thereby permanently fixing the sensor 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167754-A (JP)
Title: Ink jet recorder
Inventor: NINOMIYA MAMORU
IPC: B41J2/01
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To detect deterioration in the sliding performance of a guide shaft in detail in the early stage through an inexpensive and simple arrangement.  <P>SOLUTION: The ink jet recorder recording on a recording medium while scanning with an ink jet recording head 1 comprises a carriage 3 for mounting the ink jet recording head, a guide shaft 6 for guiding movement of the carriage in the scanning direction with respect to the recording medium, a motor 22 for driving the carriage in the scanning direction, a command value generating section 115 for delivering a drive command value to the motor, and a section 113 for detecting the sliding resistance between the guide member and the carriage based on the drive command value generated from the command value generating section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003224778-A (JP)
Title: Image pickup device and image pickup method
Inventor: KUBOTA KOJI
IPC: H04N5/376
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device and an image pickup method by which sampling signals can individually and properly be adjusted for pixels constituting an imaging element.  <P>SOLUTION: In a digital camera 10 including an electric charge coupled device (CCD) type image pickup part 16 and a correlational dual sampling part (CDS part) 22 in which an image signal 16a detected by the image pickup part 16 is inputted and that samples the image signal 16a, sampling signals 20b, 20c for sampling are inputted in the CDS part 22. The sampling signals 20b, 20c are generated according to a cycle of the image signal 16a and a cycle of a clock of a digital signal processing system 32 different from the cycle of the image signal 16a and inputted in the CDS part 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004168703-A (JP)
Title: Microcapsule and method for producing the same
Inventor: FUKAZAWA MIYUKI
IPC: A61K47/36
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide microcapsules and a method for producing the same regardless of the water solubility/oilsolubility of the core substance using neither gelatin nor organic solvent problematic in safety and using a low-toxic polymeric base material.  <P>SOLUTION: The microcapsules comprise the oily core substance immiscible with water and a sheath substance comprising gum arabic and an enteric anionic cellulose derivative. A method for producing the microcapsules comprises suspending the oily core substance immiscible with water with an aqueous solution of gum arabic followed by addition of an alkaline aqueous solution of the enteric anionic cellulose derivative.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169440-A (JP)
Title: Hinge device for door in furnitures
Inventor: HONMA KAZUO
IPC: E05D3/06
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge device, facilitating assembling by simplifying the structure, reduced in man-hour by decreasing the number of parts, and reduced in cost.  <P>SOLUTION: This hinge device is fixed onto the lower side of a door so that a fitting plate end part projecting a support shaft 3 at the door side end part is projected, a locking edge is formed on the top face of the front edge of a support shaft receiving member 5 to be rotated by the support shaft 3 of the fitting plate 4, a door side support shaft 6 is projected on the side of the support shaft receiving member 5, and the door side support shaft 6 is welded and fixed to an upper reinforcing plate 2' rotatably inward the door. A bent projection 7 formed on the upper reinforcing plate 2' is provided to engage with a cutout groove 8 of the support shaft receiving member 5, the door 2 is turned on the support shaft 3 substantially in a 90-degree arc with the projection locked in the cutout groove 8 of the support shaft receiving member 5, further the door 2 is turned on the door side support shaft 6, the projection 7 is turned substantially in 90-degree to abut on the locking part formed at the end part of the support shaft receiving member 5, thereby making the door 2 openable substantially 180-degree and stoppable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003146878-A (JP)
Title: Readily soluble solid preparation containing nilvadipine, and method for producing the same
Inventor: SATO MIKA
IPC: A61P9/08
Filed: 2002-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a readily soluble solid preparation containing nilvadipine as an active ingredient, and having improved solubility and bioavailability. SOLUTION: This readily soluble solid preparation having the improved solubility and good bioavailability is produced by formulating a hydroxypropyl cellulose and a polyvinylpyrrolidone in specific proportions with the nilvadipine. This preparation is the one which is not laminar and which has no barrier layer for regulating the release of the nilvadipine, and contains 0.5-10 pts.wt. hydroxypropyl cellulose and 0.5-10 pts.wt. polyvinylpyrrolidone based on 1 pt.wt. nilvadipine.
Patent JP-2004173732-A (JP)
Title: Button
Inventor: CHIYODA TATSUHIDE
IPC: A44B1/20
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a button allowing a button body easily to pass and inserted into a button hole even if a texture of the clothes is thick and easily fixed relative to the texture of the clothes.  <P>SOLUTION: This button comprises a base plate part, a leg part erected on the base part and inserted into the button hole of the clothes and a head part provided in the tip of the leg part and inserted into the button hole of the clothes, and is fixed with its base part abutting on the surface of the texture of the clothes. Threading holes are bored in the base part and fixed to the clothes by sewing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179210-A (JP)
Title: Vapor phase growth device and method thereof using it
Inventor: YAMAMOTO HIROHISA
IPC: C23C16/44
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a vapor phase growth device and a vapor phase growth method using it that undesired reaction product is accumulated on the inner wall of a part of a reaction pipe which is opposed to a susceptor whereby the thermal emissivity of the part is largely fluctuated or when the reaction product is provided with flake like shape, the reaction product is separated by the stress of expansion/contraction due to the difference of thermal expansion coefficients whereby a GaAs substrate is contaminated.  <P>SOLUTION: The vapor phase growth device 101 is constituted of the horizontal type reaction pipe 2, the susceptor 4 for mounting the GaAs substrate 3, a reaction product retaining body or a thin sheet 102 arranged on the inner wall of the reaction pipe 2 at a part opposed to the susceptor 4 and constituted of a material having a thermal emissivity and a thermal expansion coefficient which are approximated to the reaction product, a high frequency coil 5 arranged around the reaction pipe 2 to heat the susceptor 4 by electromagnetic induction, a gas supplying port 7 for supplying material gas 6 into the reaction pipe 2, and a gas exhausting port 8 for discharging reacted gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177158-A (JP)
Title: Hepatitis c affection inspection method
Inventor: NAGAI TATSUO
IPC: G01N33/543
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inspecting hepatitis C viruses in serum by a simple apparatus and a simple operation.  <P>SOLUTION: The method for inspecting hepatitis C affection comprises: a stage for bringing the serum specimen of a subject into contact with a carrier, where Ga1β1-3GP and affinity lectin are immobilized, in a non-frozen cold state less than 37°C; a stage for bringing an enzyme label second antibody to a human IgM into contact with the carrier after performing the cold washing of the carrier obtained in the previous stage in a non-frozen cold state less than 37°C; and a stage for performing the cold washing of the carrier obtained in the previous stage and then detecting the label being combined with the carrier. By this method, an immune complex made of abnormal IgM peculiar to a patient of hepatitis C viruses is estimated, thus distinguishing a hepatitis C patient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175690-A (JP)
Title: Preparation in which saccharides different in particle diameter is formulated
Inventor: YOSHIDA TATSUMORI
IPC: A61K47/26
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To produce a granulated substance in which a ratio of crude particles is reduced by a fluidized bed granulating machine and the content segregation of a medicine is small.  <P>SOLUTION: Powder for fluidized bed granulation comprises at least two kinds of saccharides different by ≥5 times in particle diameter and a medicine. The granulated substance having small content segregation of the medicine can be produced by granulating the powder for fluidized bed granulation by using the fluidized bed granulating machine. In the granulated substance, the ratio of crude particles remaining on a sieve having ≥500 μm sieve opening is slight and the ratio is ≤15% and a medicine content in every particle size which becomes an index of the content segregation of the medicine is 80-130% and the difference between the maximum value and the minimum value of the content is within 45%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176577-A (JP)
Title: Engine control system
Inventor: KAWAI TOSHIMOTO
IPC: F02D41/04
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration in engine operating performance due to divergence between automatic clutch disengagement and engine output control different from a driver's request that causes a transmission to output a driving force unintended by the driver and so on.  <P>SOLUTION: If a system is in a clutch disengaged state (NO in S112), a transmission control request torque Ttm is given priority over a driver's request torque Tdr (S116). Even when the transmission control request torque Ttm has a priority, since it is the clutch disengaged state, a change in a driving force applied to a drive wheel does not widely diverge from a range intended by the driver. Further, even if the transmission control request torque Ttm is set while it is not the clutch disengaged state (YES in S112) for some reason, since the upper limit is the driver's request torque Tdr (S114, S118), in no case the driving force transmitted to the drive wheel becomes abnormally high, thereby preventing deterioration in the engine operating performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179867-A (JP)
Title: Image reader
Inventor: AOYAMA TAKESHI
IPC: H04N1/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high quality read image in which density unevenness caused by changes of the light amount is reduced by effectively and safely cooling a lamp in an image reader to read an image by illuminating an original manuscript by a fluorescent lamp with an external electrode.  <P>SOLUTION: A heat irradiating plate is brought into contact with the lamp surface by coming close to a low voltage electrode in a pair of the external electrodes provided to the lamp. Also, a fan is provided to blow air by being directed toward the lamp. A windbreak wall of the heat irradiating plate is formed on the fan side to the lamp.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174356-A (JP)
Title: Air purifier
Inventor: NAKAGAWA YOSHIHIDE
IPC: F24F13/28
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dust and pollen stuck to clothes or the body from being scattered in various rooms.  <P>SOLUTION: This air purifier is constituted so that a freely movable sucking tool 20 having an auxiliary air intake 21 is fit to a purifier case 1 having a hole 5 as a main air intake, air is taken in the case 1 through the hole 5 and the intake 21 by driving a blower 14 arranged in the case 1, the taken air is purified by a filter 17 and the purified air is made to blow out of the case 1. As a result, the dust and the pollen contained in the air sucked through the hole 5 can be removed, those stuck to clothes or the body can be removed directly by moving the tool 20 to a desired position, and those stuck to clothes and the body can be prevented from being scattered in various rooms.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175932-A (JP)
Title: Polypropylene resin, and sheet and film obtained therefrom
Inventor: INUKAI AKIHIRO
IPC: C08J5/18
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly stereoregular polypropylene resin which, when formed into a sheet, easily gives a sheet with a high β-crystal content even when not compounded with a β-crystal nucleating agent, a sheet prepared therefrom, and a capacitor film excellent in electrical insulation properties, antiblocking properties, mechanical characteristics, etc.  <P>SOLUTION: This polypropylene resin is prepared by using a supported titanium-based catalyst and has a melt flow rate (MFR) of 0.5-10 g/10 min. When measured by GPC, its Mn is 100,000 or lower; its Mw/Mn is 5.4 or higher; and its Mz/Mn is 20 or higher. Its stereoregularity index [M<SB>5</SB>] obtained by equation (Eq-1), wherein Pmmmm and Pw are each an absorption intensity in a<SP>13</SP>C-NMR spectrum, is 0.950-0.995.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003156748-A (JP)
Title: Liquid crystal display device
Inventor: MIYAJI KOICHI
IPC: G02F1/1337
Filed: 2002-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a wide visual field angle characteristic and no afterimage phenomenon. SOLUTION: A pixel area to be a unit for display has a plurality of sub pixel areas wherein liquid crystal molecules are axisymmetrically aligned. At least one of first and second electrodes having a liquid crystal layer interposed therebetween has a plurality of aperture parts regularly disposed in the pixel area, and its sub pixel area is defined by a sub electrode area having aperture parts at at least one of the corners and sides of a polygon. At least one end side of the sub electrode area coincides with at least one of the end sides of the pixel electrode.
Patent JP-2004181538-A (JP)
Title: Method for forming minute structure and device used for the same
Inventor: TANIGAWA TAMIO
IPC: G01Q60/24
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming and stabilizing a minute structure of a selectable material in an intended position of a selectably processed surface, and also provide a device used for the same.  <P>SOLUTION: A means for forming the minute structure comprises mounting a material 3 for forming a meniscus on a processed surface of a substrate for forming the minute structure; installing a sharpened probe 4 opposed to the material 3 for forming the meniscus; installing an electromagnetic field applying means 8 to induce mutual electromagnetic operation between the processed surface and material 3 for forming the meniscus and the sharpened probe; and installing a curing means to cure the meniscus formed between the processed surface and the sharpened probe, in the device for forming a minute object by inducing a liquid meniscus of the selectable material on the processed surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181560-A (JP)
Title: Return mechanism for stapler
Inventor: KITAMURA TAKUYA
IPC: B27F7/19
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To mechanically brake a mechanism, save a space and simplify a structure.  <P>SOLUTION: In an electric stapler for stapling by closing a driver unit 3 and a clincher unit 4 vertically located to each other, a first link 10 for driving the driver unit or the clincher unit to staple is made to link with a second link 12 activated by a cam. A paper thickness adjust spring 20 provided between the first and second links stretches/contracts as the first and second links reciprocate once for carrying out one cycle of stapling. Spring force of the paper thickness adjust spring is structured to decrease immediately before the driver unit or the clincher unit reaches the home position when the first and second link return after the first half of their reciprocation, and the spring is deformed when they move to the home position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184304-A (JP)
Title: Apparatus for detecting illicit drug
Inventor: TANAKA SEIJI
IPC: G01N1/22
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To analyze the mass of gases at a high speed, by raising the vapor pressure of an object to be detected containing amino groups, condensing generated gases, and converting them into high concentration gases.  <P>SOLUTION: The object to be detected, housed in a housing container 1, is heated by halogen heaters 4A and 4B. The gases, generated from the object to be detected, are fed to the side of an intake part 2 by air from a gas-feeding fan 3. In a process for feeding atmospheric gases containing the gases to a bypass piping 12, while heating the atmospheric gases containing the gases in gas inlet piping 5, the atmospheric gases are made to adhere to a filter 61. Then a solenoid vale 13 is turned off to close the bypass piping 12, and a heater 62 for heating is turned on, to rapidly heat the filter 61 up to 200°C, desorb drugs (gases) which have adhered to the filter 61, and convert them into high concentrations of the gases. The condensed gases are fed to an ion source 50. The masses of the gases ionized into positive ions in the ion source 50, are measured by a mass spectrometer, to determine whether illicit drugs are contained in the gases.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190216-A (JP)
Title: Ventilation structure of roofing tile
Inventor: MASUDA TOSHIHIRO
IPC: E04D12/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation structure of roofing tiles improving ventilating and draining properties.  <P>SOLUTION: The roofing tile 10 is constituted of a number of sheets of roofing tiles 16, a plurality of tile battens 13 to which the roofing tiles 16 are attached, and sheathing roof boards 12 to which the tile battens 13 are fitted. A space along the slanting direction of the roof over the width of respective tile battens 13 is formed between the respective tile battens 13 and the sheathing roof boards 12. Therefor, as air flows through the space, ventilating property is improved. Even when rainwater, moisture, etc. intrudes into the roof, as drained from the space, the draining property can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192091-A (JP)
Title: Data integration device compatible with multiple design support systems
Inventor: SEKI HIROSHI
IPC: G06F17/50
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the reuse of structure transformation information in a data integration device compatible with multiple design support systems for supporting the integration of data structures between a plurality of design support systems.  <P>SOLUTION: This data integration device compatible with multiple design support systems comprises an integrated database 4000 that is a product structure information storage means storing one unified piece of product structural information; structure transformation information storage means 3110, 3210 and 3130; and structure inverse transformation information storage means 3210, 3220 and 3230. These structure transformation information storage means store structure transformation information that is the information related to the structure transformation used for the data transformation/inverse transformation performed between the data structure natural to each design support system 1100, 1200 or 1300 that is an object of data integration and the unified data structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187894-A (JP)
Title: Pinbal game machine
Inventor: NODA TSUYOSHI
IPC: A63F7/02
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of the conventional pachinko machine wherein a pay-out control board and a shooting control board are separated from each other to increase the number of parts related to pay-out control and shooting control, and the fully occupying space of the respective boards in an enclosure of the pachinko machine is liable to be large.  <P>SOLUTION: In this pinball game machine, a put-out and shooting control circuit 68 constituted by a pay-out control circuit for performing pay-out control and a shooting control circuit for performing shooting control is formed on a pay-out and shooting control board 66. The pay-out and shooting control circuit 68 includes: a ROM 69 storing a program for performing the pay-out control and the shooting control; and a CPU 70 for performing processing control according to the program stored in the ROM 69. In the pachinko game machine, when a game player operates a shooting handle 35, the rotational control input of the shooting handle 35 is detected by a shooting volume. The CPU 70 controls the drive of a shooting mechanism according to the rotational operation and also controls the drive of a pay-out device 47.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187589-A (JP)
Title: Fishing rod
Inventor: SHIOTANI YUKINOBU
IPC: A01K87/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing rod enabling a line-passing wire to be smoothly passed through a body of the fishing rod to enable the fishline-passing operation to be rapidly carried out.  <P>SOLUTION: The fishing rod 20 is the inner guide-type one having a fishline-introducing hole formed in the upper butt section 26. The line-passing wire 41 is constituted so as to be inserted from the fishline-introducing hole to the interior of the fishing rod. The third section 25 connected to the upper butt section 26 has a wire guide 34 installed in the rear end part thereof. The wire guide 34 is formed into a straight cylinder shape. The tip part of the upper butt section 26 has the first fitting part 39 having a prescribed taper, and the second fitting part 40 formed into a straight cylinder shape. The fishing rod 20 is constituted so that the wire guide 34 may be fitted in the inside of the second fitting part without chink in a drawn out state of the third section 25 from the upper butt section 26.  <P>COPYRIGHT: (C)2004,JPO&NCIPI