baber/WOPTO huggingface dataset:
Patent JP-2002145358-A (JP)
Title: Device for inserting/extracting coverable matter
Inventor: BUTZ WOLFGANG
IPC: A45D40/04
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent detachment of a coverable matter from a piston type element without damaging a tightly closing function of the device, which has a sleeve type storage portion and is used for inserting/extracting coverable matter. SOLUTION: An annular tightly closing element (21), which is brought into close contact with a sleeve base (6) and a front face (12a) of a rotary grip (12) fitted in the sleeve base is set radially outside an open passage (7) of the sleeve base (6). At least one vent (22) is provided radially inside or in the area of the tightly closing element (21) of the sleeve base. Distance increasing means (23, 24) are provided on the sleeve base (6) and/or the front face (12a) of the rotary grip (12). At least in one determined rotating position in the operating location, distances between the sleeve base (6), rotary grip (12), and the front face (12a) are increased.
Patent JP-2003102179-A (JP)
Title: Power supply device
Inventor: MAKIMURA SHINJI
IPC: H02M7/5387
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit which operates at a high efficiency rate, without using complex means. SOLUTION: Serial circuits of switching elements Q1 and Q2 are connected to a dc supply E, and a high-frequency signal from a high-frequency oscillating circuit OSC is inputted to their control terminals. The output voltage of the circuit OSC is applied to a primary winding n1. Secondary windings n21 and n22 are connected so that connection polarities of the control terminal of the switching elements Q1 and Q2 become mutually reverse in polarities. A series circuit of a resonance circuit RS1 and a load circuit LD are connected in parallel with the switching element Q2, on the side of a negative pole of the dc supply E. A serial resonance circuit RS2 is connected to the secondary winding n21 in parallel, and a serial resonance circuit RS3 is connected to the secondary winding n22 in parallel.  An output waveform of the circuit OSC is made substantially a sine wave, and the resonance frequencies of the serial resonance circuits RS2 and RS3 are set higher than the drive frequency of the circuit OSC.
Patent JP-2003097276-A (JP)
Title: Scavenging air/fuel-air mixture control device for stratified scavenging two-cycle engine
Inventor: NONAKA TAKUMI
IPC: F02M23/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To properly control a scavenging air/fuel-air mixture in a stratified scavenging two-cycle engine with a crankcase compression scavenging system by using an optional carburetor. SOLUTION: A driving member 32A which is turned by an accelerator operation is installed on the air valve 15A of an air passage 14 to enable an angular reciprocation. Further, a driven member 37A which always contacts the cam 35A provided on the driving member 32A is installed at the throttle valve 22A of a carburetor 18A to enable a linear reciprocation interlocking with a fuel flow control mechanism 61. Consequently, the carburetor 18A can freely be designed irrespective of the air passage 14, and also the opening degree relation of the air valve 15A with the throttle valve 22A is properly maintained by an interlocking mechanism 31A in which the cam 35A and spring 44A are used and causes no looseness or play. Therefore, the engine can safely be operated without deranging an air/fuel ratio.
Patent JP-2003102258-A (JP)
Title: Method for cultivating fruit or vegetable
Inventor: SHIMOGAKI KAZUHARU
IPC: A01G7/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for cultivating fruits or vegetables, by which a planting ditch sloping for drainage can be easily and efficiently formed on variously shaped ground level, moderate water retainability and permeability can be imparted to the surfaces of the ground to make the plants well root, and leakage of soil from dressing soil layers, and root rot or disease/insect damage are prevented. SOLUTION: The method for cultivating fruits or vegetables comprises the following steps: digging a vegetation ditch 5 running in a predetermined direction so as to form a gently inclined slope for drainage, forming a vegetation bed 1 comprising a dressing soil layer 7 made of a water-permeable and water- retainable organic material, and a water-permeable drainage layer 6 formed under the dressing soil layer 7 and on the bottom surface 5a of the ditch, and making the drainage layer 6 connect to a drainage part 9 provided at the outside of the vegetation ditch 5, and sowing or planting fruits or vegetables on the dressing soil layer 7 inside the vegetation ditch 5.
Patent JP-2003103315-A (JP)
Title: Method and machine for punching work
Inventor: ABE NOBUO
IPC: B21D28/24
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and machine for a punching work capable of performing a deburring work. SOLUTION: A ram 21 moves up and down to approximate a punch P and a die D and when a punching work is performed on a workpiece W by a collaboration of the punch P and the die D, the punching work is executed while performing a twisting motion by adding a twisting oscillation to the punch P, which enables a deburring work to cause no burrs to be generated, and which prevents the punch from biting. At the same time, when the twisting oscillation is added on the die D, too, more effective deburring work to generate no burrs on the working position can be executed as well as preventing the punch from biting.
Patent JP-2003105111-A (JP)
Title: Manufacturing method of unsaturated polyester resin- molded product
Inventor: UMEHARA TOSHIMASA
IPC: C08K3/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an SMC-molded product having high strength as well as the inexpensive SMC-molded product by including a patterning material only on the surface layer. SOLUTION: In a method for manufacturing an unsaturated polyester resin- molded product molded by laminating plural sheet molding compounds in which an unsaturated polyester resin composition containing an unsaturated polyester resin, a polymerizable monomer, a low shrink material, a curing agent and a thickener is impregnated into a fiber base material, the method for manufacturing the unsaturated polyester resin-molded product is made to contain a pattern material of the sheet molding compound only corresponding to the surface.
Patent JP-2003104224-A (JP)
Title: Crawler traveling vehicle
Inventor: YAMAZAKI HIROAKI
IPC: A01D69/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To avoid malfunction such as a lowering of stability of a machine body and the generation of a high load to be applied to an engine in a crawler traveling vehicle such as a combine when turning the crawler traveling vehicle at a small radius during the high-speed traveling. SOLUTION: In this combine 1, when turning the machine body in a falling direction of a steering lever 71, several turning patterns having a different turning radius are set, and as the falling quantity of the steering lever 71 is larger, the turning pattern is changed to a turning pattern having a smaller turning radius. A transference of the turning pattern corresponding to the falling quantity of the steering lever 71 is regulated in response to the car speed.
Patent JP-2003112004-A (JP)
Title: Flocculation method
Inventor: WAKIMURA YOSHIRO
IPC: B01D21/01
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost flocculation method exhibiting a rapid flocculation effect and capable of treating hardly treatable liquid from which water and a solid component cannot be separated by the known techniques. SOLUTION: Prescribed amounts of the silicate of an alkali metal and a gelatinizing agent that reacts with the silicate are added to water or seawater to prepare gelatinized water in which a gelatinized silicate is scattered as flocks in water and the gelatinized water is added to the liquid to be treated.
Patent JP-2002197812-A (JP)
Title: Data modulation and detection method
Inventor: SHIM JAE-SEONG
IPC: G11B20/12
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a code modulation method that is immune to channel distortion and to provide a detection method that can correct a detection error in the case of detecting data produced by the modulation method. SOLUTION: The modulation method of this invention that modulates data recorded on an optical recording and reproducing medium adopts an RLL (d, k, m, n, s) (Run-length Limited Code) modulation code, where d is minimum run-length, k is a maximum run-length, m is a data bit length before modulation, n is number of bits of a code word after modulation, and s is an inter-run-length space. The modulation method for data recorded on the optical recording and reproducing medium is characterized in that the method adopts the RLL (d, k, m, n, s) modulation code where the inter-run-length space s is selected to be 2 or more. The redundancy in physical addresses on an optical recording storage medium can be reduced and detection performance with immunity to external disturbance can be secured.
Patent JP-2003116427-A (JP)
Title: Reel for fishing
Inventor: NANBU KAZUYA
IPC: A01K89/015
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a reel for fishing in which conventional switch installed on an operating panel is abolished to enable enlargement of a display screen of an indicator. SOLUTION: The reel body of the reel for fishing is equipped with an indicator for displaying setting conditions of various functions, operation state, a measured vales and the other data built in a storage means, an operating member for operating various functions and a control means for displaying various data derived from various functions on the indicator by carrying out driving control of various functions by operation of the operating member. In the reel for fishing, a touch panel is provided on the display screen of the indicator and the operating member is constituted of the touch panel and operation screen of various functions can be displayed on the indicator and operation of various functions is carried out by the touch panel on the display screen.
Patent JP-2003119436-A (JP)
Title: Can sealing tape
Inventor: SAIDA SEIJI
IPC: C09J7/02
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To solve the problems of conventional polyolefin tapes for the sealing of a can comprising poor sealability in the case of performing the sealing work (winding work to fix a lid of a metallic can or a metallic box the can or box body) at a sealing speed of as high as about 1,200 mm/sec caused by the incomplete recovery of the stretched tape owing to the inadequate elongation of the tape. SOLUTION: This can-sealing tape is composed of a filmy substrate and a tacky adhesive layer laminated on the back of the substrate. The filmy substrate is a polymer film containing a compound having carboxyl group or an ionomer resin film.
Patent JP-2003121355-A (JP)
Title: Sample information-acquiring method and terahertz light apparatus
Inventor: IWAMOTO TOSHIYUKI
IPC: G01N21/3586
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To reduce the trouble for measurement, simplify processing, and improve accuracy in the information of a sample that is obtained finally. SOLUTION: Terahertz light L4 that is generated from a terahertz light generator is guided to a specific region on the lower surface of a sample 100a, terahertz light L5 that is reflected by the specific region is detected by a terahertz light detector, and information on the sample 100a is acquired based on the detection result from the terahertz light detection section. The sample 100a is placed on a sample holder 40 where the upper surface is set to be a horizontal surface so that the lower surface of the sample 100a becomes a horizontal surface. The sample holder 40 has an opening for transmitting terahertz light L4 and L5.  The terahertz light L5 that is generated from the terahertz light generator is allowed to enter the specific region on the lower surface of the sample 100a from the lower side, and the terahertz light L5 that is reflected from the specific region is guided to the terahertz light detector.
Patent JP-2003122311-A (JP)
Title: Electrical discharge method and device for image display panel, image display panel, and image display device
Inventor: NEGI TAKESHI
IPC: G09G3/36
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To speedily eliminate a residual image at the time of switching OFF the power source of an image display device. SOLUTION: This invention relates to an electrical discharge device for an image display panel in the image display device having the image display panel comprising scanning signal lines, image signal lines, transistors connected with the scanning signal lines and image signal lines, pixel electrodes connected with the transistors, and common electrodes provided to face the pixel electrodes, and the electrical discharge device is provided with an analog switch 110 to drop the potential of the common electrodes lower than the lowest value of the gate potential of the transistors when the image display panel ceases to operate, and the transistors are brought into ON state by the operation of the analog switch 110, to discharge residual charges on the pixel electrodes to the image signal lines.
Patent JP-2002204020-A (JP)
Title: Heat sink, semiconductor laser device, semiconductor laser module, and raman amplifier
Inventor: KANAMARU SADAYOSHI
IPC: G02B6/42
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device for efficiently radiating heat that is generated from a semiconductor laser element by improving the shape of a heat sink for installing the semiconductor laser element, and to provide a semiconductor laser module and a Raman amplifier. SOLUTION: Inclined sections 5a and 5b that are inclined toward the bottom surface are formed at least at either side of the side of a first optical system 3, and the side of a second optical system 4 from the end section of a location for installing the semiconductor laser element on a top surface 2a of the heat sink 2 for installing the semiconductor laser element 1, thus expanding the radiation region of the heat sink 2 as compared with before without shielding the optical path of a laser beam being emitted from the semiconductor laser element 1 and without coming into contact with the first optical system 3 and the second optical system 4, and hence increasing the optical output of the semiconductor laser module. Therefore, even if high output is requested as in the excitation light source of Raman amplification, the semiconductor laser module can be applied.
Patent JP-2003123895-A (JP)
Title: Electric connector
Inventor: NAKADA NAOTOSHI
IPC: H01R13/46
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector having small size which is made possible by making the pitch between terminals small, having terminals prevented from buckling, further, not requiring high locking accuracy for the prevention of buckling. SOLUTION: A seal member 30 having a plurality of hole parts 33 is made to closely contact an end surface part 11a of a locking protrusion part 11 of a female connector 10 by making the hole part 33 conform with an opening part 13A of a terminal mounting hole part 13 of the locking protrusion part 11. A fitting part 22, located at a base part of terminals 23, is formed to a fitting concave part 21 of a male connector 20. The fitting part 22 is inserted into a hole part 33 when the terminal 23 of the male side connector 20 is made to touch a female terminal 15, and the fitting part is made to closely contact with the seal member 30.
Patent JP-2002178491-A (JP)
Title: Technique for detecting upper edge/lower edge of medium by using linear array for full bleed printing
Inventor: ARQUILEVICH DAN
IPC: B41J2/01
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer enabling full scale printing on a printing medium from one edge to the other edge thereof. SOLUTION: The front and rear edges of the printing medium are detected by using a medium detection switch and a linear array optical detector to adjust printing data to prevent the printing protruded from the edges of the printing medium. The medium detection switch also controls the feed operation of the medium, and the edges of the printing medium can be set to the detection visual field of the linear array optical detector.
Patent JP-2003116426-A (JP)
Title: Reverse rotation-preventing device for fishing reel
Inventor: MATSUHASHI MANABU
IPC: A01K89/00
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a reverse rotation-preventing device for a fishing reel by improving a reverse rotation-preventing function in real fishing by preventing unnecessary slip of a reverse rotation-preventing body. SOLUTION: This reverse rotation-preventing device for the fishing reel has the reverse rotation-preventing body connected to a rotor synchronously rotating with a handle operation through a one-way clutch, and an engaging member capable of being engaged with an engaging part for preventing the reverse rotation, installed in the reverse rotation-preventing body in the periphery direction. The engaging part is constituted of engaging parts for reverse rotation, capable of engaging with the engaging member when the reverse rotation-preventing body is rotated in the reverse direction, and engaging parts for normal rotation, having sizes nearly equal to or more than those of the engaging parts for the reverse rotation, protruded in the radius direction, and capable of engaging with the engaging member when the reverse rotation- preventing body rotates normally.
Patent JP-2003122880-A (JP)
Title: Data distribution system for environment measuring device
Inventor: KAMISAKA HIROJI
IPC: G06Q50/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a data distribution system for an environment measuring device that can appropriately and easily measure the discharge quantity of environment-related substance and prepare an accurate report without imposing an unnecessary burden on each organization. SOLUTION: This data distribution system for the environment measuring device comprises measuring devices 3a, 3b, etc., for measuring the discharge quantity of environment-related substance and outputting the measured result as measured value data Da, Db, etc., through the Internet 4, and a center 6 connected to the Internet 4 to receive the measured value data Da, Db, etc., form the respective measuring devices 3a, 3b, etc., totaling the measured value data Da, Db, etc., by arithmetic processing, and preparing and distributing a discharge report 7 of the environment-related substance.
Patent JP-2003119629-A (JP)
Title: Polyester conjugate multifilament yarn and method for producing the same
Inventor: KIMURA TOSHIHIKO
IPC: D02G1/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a polyester conjugate multifilament yarn having improved process-passage such as yarn-unreeling properties and tail-transferring properties, and imparting soft feeling to a product by improving swollen feeling, and rough and hard feeling, and further to provide a method for producing the yarn. SOLUTION: This polyester conjugate multifilament yarn is constituted of a side-by-side type filaments of which one sides are composed of a polyester consisting essentially of a polytrimethylene terephthalate, and the other sides are composed of a polyester consisting essentially of a polyethylene terephthalate, and has 50-95% ratio of diameters of yarn bundles, and 0-5 turns/50 cm twist count by remaining torque.
Patent JP-2003128712-A (JP)
Title: Methacrylic resin and method for producing the same
Inventor: OKUNAKA OSAMU
IPC: C08F20/12
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a methacrylic resin having narrow molecular weight distribution and free from discoloration in melt-molding process. SOLUTION: The methacrylic resin is produced by carrying out the radical copolymerization of a raw material containing an acrylic acid ester and a methacrylic acid ester in the presence of a RAFT (reversible addition- fragmentation chain transfer) agent which is a kind of a chain transfer agent and optionally decoloring the product with an oxidizing agent or a nucleophilic reagent. The invention further provides a method for the production of the resin.
Patent JP-2003130152-A (JP)
Title: Automatic transmission
Inventor: MIYAZAKI TERUBUMI
IPC: F16H3/62
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission which can carry out multi-stage speed switching more than forward 7 stages by means of three pairs of planetary gear devices, and can carry out speed switching by changing a grip for two engaging elements. SOLUTION: A first rotational element RM1 is composed of a sun gear S2 of a second planetary gear device 16 and a carrier CA3 of a third planetary gear device 18, which are connected with each other. A second rotational element RM2 is composed of a carrier CA2 and a ring gear R3 connected to each other. A third rotational element RM3 is composed of a ring gear R2. A fourth rotation element RM4 is composed of a ring gear R3. RM1 and RM2 are connected to a case 26 via a brake B1 and a brake B2. RM4 and RM1 are connected to a ring gear R1 of a first planetary gear device 12 via a clutch C1 and a clutch C2. RM2 and RM1 are connected to an input shaft 22 via a clutch C3 and a clutch C4. RM3 is integrally connected to an output gear 24. Forward 8 stages, from a first stage to 8-th stage are achieved, according to an operation table shown in Fig. (b).
Patent JP-2003143244-A (JP)
Title: Demodulator adopting quasi-synchronization detection system
Inventor: MICHIDA MASAAKI
IPC: H04L27/20
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a demodulator adopting a quasi-synchronization detection system that uses a serial/parallel conversion means for an I component and a serial/parallel conversion means for a Q component so as to respectively apply processing to the I and Q components of a received signal that can immediately correct a frequency division phase shift between a plurality of the serial parallel conversion circuits even on the occurrence of momentary interruption generated from a VCXO or a frequency jump during the operation. SOLUTION: The demodulator of this invention is provided with a detection means and a reset means. When the detection means detects that the phase of the serial/parallel conversion by the serial/parallel conversion means for the I component is dissident with the phase of the serial/parallel conversion by the serial/parallel conversion means for the Q component, the reset means simultaneously resets the phase of the serial/parallel conversion by the serial/ parallel conversion means for the I component and the phase of the serial/ parallel conversion by the serial/parallel conversion means for the Q component.
Patent JP-2003141929-A (JP)
Title: Copper powder for copper paste
Inventor: SAKAGAMI TAKAHIKO
IPC: H01B1/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide copper powder for copper paste used for setting an inter- layer conductive part of a printed wiring board which, with small resistance value, can surely be filled in a via hole or the like at the time of setting the inter-layer conductive part. SOLUTION: The copper powder for copper paste is a mixture of small particle-size spherical copper powder and large particle-size polyhedral copper powder. From such copper powder, copper paste with lower viscosity and low enough resistance is obtained. If viscosity of the copper powder is low, copper paste can be easily and surely filled in a via hole without any gaps, which gives an effect of securing conductive cross section area of an inter-layer conductive part of a printed wiring board and lowering resistance of the inter-layer conductive area.