baber/WOPTO huggingface dataset:
Patent JP-2002176818-A (JP)
Title: Seedling transplanter with fertilizing device
Inventor: YAMAZAKI HITOSHI
IPC: A01C11/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To eliminate disadvantages that an operating tool becomes a device easily providing an obstacle when seedlings are supplemented to a seedling planter or it is difficult to provide a machine body constitution of a short front and rear length due to the operating tool arranged at the front of the machine body in a delivering part though a shutter can suitably be closed to partially stop the delivery of a fertilizer because a conventional seedling transplanter is equipped with the operating tool for the shutter capable of partially intercepting a fertilizer to the delivering part and stopping the delivery of the fertilizer. SOLUTION: This seedling transplanter with a fertilizing device is characterized by arranging the operating tool 35 for performing, operations to partially stop the driving of a plurality of delivering parts 21 on the lateral side of the delivering parts 21 stopping the driving by making the operating tool 35 enter a space under a hopper 20 between the left and the right of the delivering parts 21 when viewed from the front of the machine body so as to be operable from the front side of the machine body in the seedling transplanter equipped with the plurality of delivering parts 21 for delivering a fertilizer in the hopper 20 for storing the fertilizer under the hopper 20 in the left and right arranged transversely in a row at the rear of a traveling car body and on the front side of the seedling planter.
Patent JP-2003127458-A (JP)
Title: Led array apparatus
Inventor: SEKIYA TOSHIYUKI
IPC: B41J2/45
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the image quality by obtaining shading correction data for quantity of light irregularities of an LED printer head for writing images with the use of a general-purpose image reader connected to a network in a printer single body having no image reader. SOLUTION: An electrophotographic printer using an LED write head is provided. A test output obtained by printing a predetermined test pattern is read by a scanner on the network and correction data is formed on the basis of the test output and stored. An emission strength of each emission dot or imaging data is modulated on the basis of the data of a storage means to carry out the correction.
Patent JP-2003131551-A (JP)
Title: Learning support system and learning support method
Inventor: YAMAUCHI YUHEI
IPC: G06Q50/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To support a learner to attain a way of thinking useful in a real society, independence, creativity and behavioral abilities by providing learning environment wherein learning motivation can be maintained and promoted. SOLUTION: The learning support system 100 is applied to a network N constituted of a learner G, a supporter C (a supporter E), and a learning material K via a learner terminal 102 and a supporter terminal 103. In response to a request from the terminal (102 or 103) used by the learner G or the supporter C (the supporter E), the learning support system 100 extracts, out of a prescribed database in a server 101, a picture obtained by imaging the state of accomplishment of the corresponding learning material K, an evaluation mark of the state of accomplishment of learning to the point of time, and comments to the state of accomplishment, and outputs them to the terminal (102 or 103) from which the request comes so that they can be displayed on the terminal (102 or 103).
Patent JP-2003131636-A (JP)
Title: Liquid crystal display device
Inventor: TSUMURA MAKOTO
IPC: G02F1/1362
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which realizes a low voltage drive with crosstalk-free high picture quality independent of a driving method and also which has a small number of wiring lines, a high aperture ratio and high brightness. SOLUTION: In this display device, first and second pixel electrodes and active elements are arranged in a pixel and the output terminals of the elements are connected to respective pixel electrodes and column wiring or common wiring. The elements are driven by the difference voltage between the column wiring lines or the column wiring and the common wiring. Moreover, a superimposition part where the first pixel electrodes and the second pixel electrode overlaps via an insulator film is provided in the vicinity of the center of the column direction of the pixel and also a storage capacitor is formed in the superimposition part and, furthermore, the pixel is made to be a shape in which the first and second pixel electrodes form a relation of line symmetry in the column direction.
Patent JP-2003127870-A (JP)
Title: Steering wheel and method for manufacturing the same
Inventor: YAMAMOTO RYUTARO
IPC: B62D1/06
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing steering wheels of a good design with a high material yield rate. SOLUTION: A steering wheel 10 has a core metal hole along the circumference direction of a core metal 16 formed to penetrate a wood member 20 formed in a circular shape along the circumference direction of the core metal 16. The core metal 16 is housed in the core metal hole built in the wood member 20. Since the wood member 20 is formed in the circular shape by bending a bar-shaped wood material, the waste of the part except the wood member cut out of a rectangular plate wood material can be eliminated to improve the yield of material. Since a grain 28 of wood material is set along the longitudinal direction of wood material, the grain 28 of the wood member 20 after bending is set along the circumference direction of the core metal 16 at all parts.  Consequently, the steering wheel 10 of a good design is provided and cracks at the grain 28 during a cutting process of the like of the wood member 20 can be prevented at all parts of the wood member 20.
Patent JP-2003133484-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAJIMA KIYONARI
IPC: H01L23/433
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device to improve the adhesive property between a package and a housing, and being capable of improving moisture proofness. SOLUTION: The semiconductor device 11 is provided with a housing 12 made of polyphenylene sulphide, a package 13 made of liquid crystal polymer is formed in the internal part thereof, and resin burrs 13a and 13b are formed at the package 13. The resin burr 13a is formed in a given thickness in a manner to protrude toward the housing 12 side from an outer peripheral edge on the same plane as a surface on which a lead terminal 14a is situated. The resin burr 13b is formed in a given thickness in a manner to cover the base end peripheral edge of the lead terminal 14a. After the resin burrs 13a and 13b are molten when the package 13 is insert-molded in the housing 12, the burrs are cured. The lead terminal 14a is situated at one side of the housing 12 in a manner to extend in a protrusion state.
Patent JP-2003133632-A (JP)
Title: Semiconductor laser module and manufacturing method thereof
Inventor: KUNO FUMIO
IPC: H01L23/40
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact semiconductor laser module having cooling capability and excellent durability. SOLUTION: In the semiconductor laser module where a Peltier module having a semiconductor laser element 1 and a Peltier element 8 for cooling the semiconductor laser element are accommodated in a package 11, an electric insulating layer 22, an ITO layer 23, and an electrode layer 24 for Peltier elements are successively formed on the inner surface of the package 11.
Patent JP-2003136973-A (JP)
Title: Antitheft device for construction machine
Inventor: OZAKI KAZUTOSHI
IPC: B60R25/01
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an antitheft device of easy operation and a low cost, and capable of being easily installed on an existing machine. SOLUTION: A suction line 17 of a fuel tank 16 is cut off by a fuel cutting off member 22 to block fuel supply from the suction line to an engine. The engine thereby cannot start and mischief and theft of the machine can be prevented. Since the fuel cutting off member 22 has a simple structure provided with a hollow semispherical body 23, an operating rod 24, and a spring 25, the same can be easily attached and detached.
Patent JP-2003141478-A (JP)
Title: Contactless ic media with invisible conductive circuit part
Inventor: TAKAHASHI HIRONARI
IPC: B42D15/10
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide contactless IC media capable of performing a security check without being noticed by anyone, freely printing thereon stacked on an antenna, preventing conductivity from being lost by bending, mass-producing at a low cost, and applying to those of such shapes as contactless IC cards, tags, labels, forms, post cards, and envelopes. SOLUTION: This contactless IC media comprises an invisible conductive circuit part having the invisible conductive circuit part formed thin mainly of conductive conjugate high polymer so as to transmit 80% or more of light with a wavelength of 1000 nm. The conductive conjugate high polymer doped with dopant is desirably used.
Patent JP-2003136877-A (JP)
Title: Ballpoint pen
Inventor: ANDO MASASHI
IPC: B43K1/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent a rod part from getting into the peripheral edge end part of an ink outflow gap in assembling. SOLUTION: An inward fore end edge part 21 is provided in the fore end of a tip main body 2 made of metal. A plurality of inward projecting parts 22 are provided inside the tip main body 2 in the rear of the fore end edge part 21 by inward pressing deformation. A ball 3 is held rotatably between the fore end edge part 21 and the inward projecting parts 22. The ink outflow gap 4 extending outward diametrically and radially from the central part is formed among the inward projecting parts 22. The rod part 51 urging the ball 3 forward and bringing it into close contact with the inner surface of the front end edge part 21 is inserted through the ink outflow gap 4. The diameter of an imaginary inscribed circle of the central part of the ink outflow gap 4 is set to be larger than the outside diameter of the rod part 51.  The minimum dimension of the ink outflow gap 4 is set to be smaller than the outside diameter of the rod part 51.
Patent JP-2003142091-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KITAO HIDEKI
IPC: H01M10/05
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery using a lithium manganese compound oxide and a lithium nickel compound oxide for the positive electrode material, having an excellent charge-discharge cycle characteristic, and capable of suppressing a sudden drop in the potential at the positive electrode in the last stage of discharge and also easily suppressing capacity drops occurring due to over-discharging, even when the depth of discharge is increased, thereby obtaining a sufficient capacity. SOLUTION: In the nonaqueous electrolyte secondary battery provided with a positive electrode 121, a negative electrode 12, and a nonaqueous electrolyte 14, a sintered material is used as the positive electrode material made by mixing and sintering the lithium manganese compound oxide and the lithium nickel compound oxide.
Patent JP-2003138283-A (JP)
Title: Solid fuel prepared from water treatment sludge as raw material
Inventor: ISHIGAKI MASANORI
IPC: C10L5/44
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a new technique for effectively utilizing a combustible waste mainly comprising woody or pulp fibers occurring in a paper/pulp factory and a water treatment sludge containing an organic dissolved and humified substance occurring in a water treatment apparatus in a paper/pulp factory; and a low-cost solid fuel made from a waste alone. SOLUTION: A solid fuel is produced by using, as the raw material, a combustible waste mainly comprising woody or pulp fibers occurring in a paper/pulp factory and a water treatment sludge containing an organic dissolved and humified substance occurring in a paper/pulp factory.
Patent JP-2003137780-A (JP)
Title: Antidepressant and antistress agent and composition containing the agent
Inventor: OIZUMI YASUSHI
IPC: A61P25/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain an antidepressant and antistress agent acting on a central nervous system of human or animal and having safety and a composition comprising the agent. SOLUTION: The antidepressant and antistress agent comprises a compound which is an N-acyl derivative of tryptamine represented by formula (1) [wherein R is a saturated or unsaturated 1-29C hydrocarbon] or a physiologically acceptable salt, hydrate or solvate thereof as an active ingredient.
Patent JP-2003147575-A (JP)
Title: Method of preparing magnetic plating bath and plating method
Inventor: ODAGIRI MITSURU
IPC: H01F41/26
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of opacity in a plating bath of a high Fe concentration and to prolong a pot life relating to a method of preparing the magnetic plating bath and a plating method. SOLUTION: The pH and the amount of Fe in the magnetic plating bath containing metal ions of Fe are controlled according to the planned minimum period for use, by which the occurrence of opaque matter is suppressed and the plating bath usable for a long period of time is obtained.
Patent JP-2003141281-A (JP)
Title: Organization chart preparing device
Inventor: SHIRAISHI TAKASHI
IPC: G06Q50/10
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To prepare an organization chart of newly added workers while confirming the organization chart in the middle of preparation or after preparation when the workers is newly added to the present section. SOLUTION: This organization chart preparing device is provided with a center plan data base 1, a sectional plan data base 3, a planning result output device 7 for outputting data for preparing the organization chart of the sectional plan data base in a prescribed form, a worker information storage part 9b, a worker information editing device 10b and a data preparation processing part 11 for preparing the organization chart for the new workers for performing takeout of the information about the new workers stored in a new worker information storage part 9b3, takeout of planning data on the new workers from the center plan data base 1, retrieval, takeout of the maximum work ID from a facility plan information storage part 3d, preparation of data for preparing the organization chart of the new workers, write of the data in the facility plan information storage part 3d,  write of the data in an allocated worker information storage part 3a, write of the data in a person in charge information storage part 3b and write of the data in a start of work schedule information storage part 3c.
Patent JP-2003140600-A (JP)
Title: Plasma display device
Inventor: SEKIZAWA TAKU
IPC: G09G3/291
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a data electrode drive circuit and also to reduce unwanted radiation. SOLUTION: Since this display device is provided with a vertical period detecting circuit 21, a minimum driving time setting circuit 22, a variable address period circuit 23, a driving electrode timing generating circuit 24 and a variable data electrode timing circuit 25, the display device lowers a clock frequency when a data electrode drive circuit 6 transfers data by detecting one field period of a video signal and by distributing a remaining time produced by subtracting one field period which becomes a reference and whose period is the shortest from the one field period of the video signal to entire address periods and by changing the timing of driving signals of respective data electrodes in accordance with the length of distributed address periods and by lengthening an address period per one scanning line of each sub-field in proportional to the length of the distributed  address periods.
Patent JP-2002237811-A (JP)
Title: Content protection feature for digital recorder
Inventor: ALVE JUKKA
IPC: G06F21/62
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and system by which the distribution of a copy recorded in a recorder can be limited. SOLUTION: The recorder for a digital data stream, such as a digital telecast, digital music, etc., stores the copy of the content of a program enciphered with the peculiar key of the recorder. Therefore, another recorder having a different key is not able to clearly reproduce the content of the program and becomes to give up the distribution of the content. In order to reduce the complexity of manufacture resulting form the need of primarily providing all bits of the key in hardware, the key is decided by combining the first portion of the key primarily provided in the hardware with the second portion of the key selected from among many candidates existing in a memory device following a prescribed rule. The second portion of the key is reselected at prescribed intervals from among the candidates. Only the payload portion of a packet is enciphered and the header portion of the packet is clearly held in order to make easier the auxiliary function, such as the fast forwarding function, high-speed rewinding function, program searching function, etc., of the recorder.
Patent JP-2003114817-A (JP)
Title: Information storage medium and information recording method
Inventor: ANDO HIDEO
IPC: G11B27/32
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an information storage medium which can make use of individual advantages of a plurality of file systems. SOLUTION: An information storage medium (1) has a logical space managed by a predetermined file system, wherein the logical space is managed by either one of two different types of file systems and a file (1007) to designate a space area of the other file system is provided in the logical space.
Patent JP-2003153509-A (JP)
Title: Motor
Inventor: MURAKAMI HIROSHI
IPC: H02K1/22
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a motor capable of restraining generation of torque lowering at the time of overload and decreasing the temperature of a motor body immediately after the temperature of a motor body rises. SOLUTION: This motor, including a plurality of slots 4, teeth 3 having the same widths in an area ranging from the bottom of the slot 4 to the surface of an air gap section, a coil bobbin 7 where a conductor 6 is wound in a concentrated manner around a bobbin 5 previously formed out of an insulator such as resin, is provided with a stator 1 of which the whole is molded with resin, and a rotor 2 coaxially facing the stator on the outer periphery of the stator 1 through the air gap.
Patent JP-2003148701-A (JP)
Title: Water supply tank of exhaust gas economizer and method for controlling water supply temperature of the exhaust gas economizer
Inventor: MIYAWAKI KAZUHIRO
IPC: F22D1/32
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of deoxidizer use by reducing accumulation of red rust and scale. SOLUTION: A exhaust gas economizer 10 changes water to steam which is supplied from a water supplying tank 20 by utilizing an exhausted gas of a diesel engine 40. The steam is fed to individual parts of a ship through a steam line 70. In addition, in order to feed some amount of the steam to the water supplying tank 20, a steam supplying tube 80 diverged from the steam line 70 is connected to the water supplying tank 20. Consequently, some amount of the steam flowing in the steam line 70 is directly fed into the water supplying tank 20 through a steam supply port 100 which is located at the bottom of the water supplying tank 20. The amount of the steam fed to the water supplying tank 20 is controlled by a steam amount regulating valve 90.
Patent JP-2003152965-A (JP)
Title: Image scanner
Inventor: SUGIURA MASAO
IPC: H04N1/19
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To correctly decide a reference position of an image sensor without a home position sensor nor a complex pattern for setting the reference position. SOLUTION: A boundary between a black region and a white region provided on an original receiver glass 2 is detected by a contact image sensor 101, and it is used as a reference position. A detection error of the reference position is found in such a way that a compensation sheet on which pre-decided comparing line is recorded is scanned by the image sensor 101, and that displacement of the image sensor 101 is detected based on disagreement between the position on the memory of the comparing line and the position in place. Based on the found displacement, the reference position is compensated.
Patent JP-2003144004-A (JP)
Title: Method for purifying treatment of rearing water
Inventor: NAKAJIMA SHINICHI
IPC: A01K63/04
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for carrying out purifying treatment of rearing water with which the purifying treatment is efficiently carried cut to effectively circulate and reutilize the rearing water to be treated from aquariums, culturing facilities, etc., by combining removal of pollutants by a physical treatment of a method for separation using bubbles with removal of biological organic substances, ammonia and nitrites using a filtration tank filled with oyster shells. SOLUTION: This method for purifying treatment of the rearing water comprises introducing the rearing water to be treated from a rearing water tank 1 of the aquariums, culturing facilities, etc., into the filtration tank 21 filled with the oyster shells, decomposing and removing the organic substances in the water by actions of microorganisms sticking to the peripheries of the oyster shells 23 and carrying out nitrification of the ammonia, nitrites, etc. The rearing water to be treated is jet showered from a water jet perforated pipe 24 above the filtration tank 21 filled with the oyster shells on the liquid surface to thereby produce the bubbles in the liquid surface part. Fine pollutants, etc., in the water as scum are made to stick to the bubbles and removed. The pH concentration in the water is regulated with components in the oyster shells 23.
Patent JP-2002214967-A (JP)
Title: Image forming device
Inventor: NANATAKI HIDEO
IPC: G03G21/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To restrain temperature rise at the paper non-passing parts of a heating member and a pressing member in the case of fixing an image on small size transfer material, and the wrinkles of the transfer material and the breakage of the bearing part of a fixing device caused by the temperature rise of the paper non-passing part. SOLUTION: After finishing the consecutive printing of envelopes (S2), a next printing signal and a paper size designating signal are received (S3), and t' is decided according to the paper size in STEP 3 (S4). Decision of t' is made so that t'=ΔT in the case of (the width of the previous printing transfer material)>=(the width of the next printing transfer material), and t'=20 in the case of (the width of the previous printing transfer material)<(the width of the next printing transfer material). After finishing the preparation of image forming, a temperature difference ΔT between a paper passing part and the paper non-passing part on the surface of the heating roller is detected by temperature detection elements 113 and 120 (S7).  Only when the width of the next printing transfer material is wide and ΔT>20[ deg.C], requirement on next printing image data is stopped, and when ΔT<=20[ deg.C] is attained, the image data are required (S9) and printing is started (S10).