baber/WOPTO huggingface dataset:
Patent JP-2003324411-A (JP)
Title: Code error measuring apparatus and method, pn pattern generating apparatus and method, and synchronization apparatus
Inventor: TSUTSUMI SEIICHI
IPC: H04L1/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a measuring time of a code error rate.  <P>SOLUTION: The apparatus is provided with a synchronization detecting part a21 for parallel converting a receiving pattern obtained from a target, detecting a specific element pattern for a bit length as long as the number of stages of a predetermined PN out of its parallel bits, as a synchronous pattern, outputting a detection trigger signal representing the detection, shifting the bits of the receiving pattern such that the synchronous pattern becomes a head of the parallel bits, and outputting the receiving pattern as a receiving pattern for measurement, a PN pattern generating part a22 for successively generating and outputting a PN pattern of a mark rate 1/2 restored based upon the detection trigger signal and the synchronous pattern, a mark rate varying part a23 for varying the mark rate of the PN pattern of the mark rate 1/2 outputted from the PN pattern generating part in accordance with a mark rate of the receiving pattern and outputting the PN pattern as an expected pattern, and an error detecting part a24 for detecting a code error of the receiving pattern by comparing the expected pattern and the receiving pattern for measurement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320135-A (JP)
Title: Ashtray for game machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ashtray for a game machine, which enables an ashtray body to be surely fixed in use and nonuse states and facilitates fixation and the release of a fixed state to be performed with ease.  <P>SOLUTION: An ashtray device 1 for the game machine is provided in the game machine which enables a game to be played by using a prescribed value and which can impart a prescribed game value in accordance with the result of the game. The ashtray device 1 is equipped with: turning means 8, 15 and 17 for turnably supporting the ashtray body 2 in a use position for receiving ash and a nonuse position for unreceiving the ash; and a fixing means 40 which enables the ashtray body 2 to be fixed in the use position and the nonuse position, and performs the fixation of the ashtray body 2 and the release of the fixation in response to the same pushing operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320485-A (JP)
Title: Motor driven type link press
Inventor: NAGAE MASAYUKI
IPC: B30B1/26
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven type link press, which is capable of working with a high press load and working at a high speed and is excellent in controllability and whose cycle time can be further improved by lowering the top dead center position of a tool even when using a relatively small output motor.  <P>SOLUTION: A link mechanism 1 for converting rotating motion to linear motion and a ram 6 vertically moved by the linear motion for press working are provided. The link mechanism 1 has a crank member 2 with a crankshaft 3 and an eccentric shaft part 4, a rocking link 5, a connecting rod 7, and a restricting link 8. A driving transmitting system 14 which transmits driving from a motor 13 to the crankshaft 3 in the link mechanism 1 is provided. The system 14 transmits the driving in such a manner that it controls the vertical motion of the ram 6 by controlling the rotation of the motor 13. A ram shift mechanism 20 which shifts the lower end position of the ram 6 to an upper shift position or a lower shift position independently of the motion of the crank member 2 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327135-A (JP)
Title: Motor-driven power steering gear
Inventor: MATSUBARA TAKESHI
IPC: B62D5/04
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To secure a sufficient energy absorption quantity in secondary collision, in a column assist type motor-driven power steering gear provided, coaxially to a column shaft, with a steering-assisting motor driven in response to steering.  <P>SOLUTION: In the constitution provided with the steering assisting motor 5 coaxially to the column shaft 1 inside a motor housing 22 provided adjacently in an lower part of a column housing 2, a lower bracket 25 provided with a slot 26 extended along an axial length direction is protruded outside the motor housing 22, a fixing bolt 27 inserted into the slot 26 is tightened to a support part 28 provided in a body to be fixed, and secondary collision energy is absorbed by sliding resistance in sliding of the bolt 27 along the slot 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335313-A (JP)
Title: Method and device for cutting upper lid of corrugated cardboard box
Inventor: SUDO TATSUO
IPC: B65B69/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for cutting the upper lid of a corrugated cardboard box which cuts and opens the upper lid of the corrugated cardboard box so as not to damage a content.  <P>SOLUTION: A constitution is so made that a side slide contact guide 7 and an upper slide contact guide 80 which guide the pushed and pressed corrugated cardboard box 10 to a rotary blade 60 inwardly energize the corrugated cardboard 10 box, since both ridge angular sections x, x' in opposite width directions in the upper lid which are narrowed and drawn in an acute angular form are cut by getting in contact with the blade 60, and ridge angular sections x, x' can be cut without damaging the content inside the corrugated cardboard box even in a little cutting margin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329393-A (JP)
Title: Driving method of cleaning plate of heat transfer plate surface in heat exchanger, and cleaning device
Inventor: OKANO SHOZO
IPC: F28G1/08
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To always operate tensile force on sliding of cleaning plates for removing a sticking object of a heat transfer plate of a heat exchanger.  <P>SOLUTION: A cleaning device of a heat transfer plate surface in the heat exchanger is characterized in that: two lower rotary shafts parallel to upper rotary shafts are installed under the two upper rotary shafts installed in parallel at a prescribed interval; rotary shafts having the same height as the upper rotary shafts and the lower rotary shafts are connected with a driving means to be respectively rotated in the same direction, respective base end parts of at least two arms are fixed to the two upper rotary shafts and the two lower rotary shafts so that a pair of upper and lower arms become respectively parallel; suspending rods are respectively installed in a tip part of the respective arms so as to become parallel to the respective rotary shafts; the upper and lower ends of a plurality of cleaning plates are respectively fixed to the upper and lower suspending rods; the pair of upper and lower arms of the upper rotary shafts and the lower rotary shafts are fixed at the same angle to the respective rotary shafts; and the pair of arms having the same height are respectively set at a different angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329947-A (JP)
Title: Apparatus and system for switching optical path
Inventor: WAKAYAMA TOMIHIRO
IPC: H02K33/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumption of an optical path switching apparatus when a reflecting member, which reflects light from an optical fiber, etc., is moved.  <P>SOLUTION: A self-holding type solenoid 2 is adopted to move a reflection member 3 which has a reflection part 34 reflecting light between a position where the reflection member interferes with the optical path and a position where it does not interfere. By adopting the self-holding type solenoid 2, the solenoid 2 is electrified only to move the reflecting member 3 and the power consumption is reducible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332928-A (JP)
Title: Substrate for use in semiconductor device
Inventor: SAKAGAMI YOICHI
IPC: H05K9/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for use in semiconductor devices that can mount a tuner for receiving a plurality of waves to equipment that regards miniaturization, thinning, and a cosmetic design property as important and has a free shape without changing a ready-made case shape.  <P>SOLUTION: The substrate for use in semiconductor devices is accommodated in a shield case for semiconductor devices having a circuit that receives a radio signal and can be tuned to a desired frequency channel. The substrate for use in semiconductor devices is formed in a multilayer structure, a plurality of circuits that can be tuned to the desired frequency channel are provided inside the substrate, and an insulating layer is provided among the circuit layers for accommodating into the shield case.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003031019-A (JP)
Title: Arc discharge lamp
Inventor: HAYASHI TAKAKAZU
IPC: F21Y101/00
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent discoloring of a filter used in a lamp, in an arc discharge lamp having a glass face plate (16). SOLUTION: Glass, forming a face plate (16) is a transparent non- photochromic silicate glass containing precipitated fine crystal of cuprous halide dispersed inside. The face plate (16) absorbs radiation of wavelength shorter lower than 420 nm and can present a clear cutoff of transmission of such radiation, equipped with an ultraviolet-reflecting film (22) on its inside face (24). As a result, the face plate is kept at a low temperature for the whole service life period of a lamp (10), and thus ultraviolet absorption characteristics arte maintained.
Patent JP-2003075363-A (JP)
Title: Device and method for inspecting defect
Inventor: ISHIURA SUKEAKI
IPC: G01N21/952
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To efficiently inspect an uneven-shaped defect and an uneven- concentration defect to reduce a loss caused by excessive inspection. SOLUTION: This defect inspecting device of the present invention has the first optical system including the first light source 6 for emitting light toward a surface of an inspected specimen at coaxial falling radiation, and the first image picking-up means 10 for receiving regular reflection light from the inspected specimen to be converted into the first electric signal, the second optical system including the second light source 11 for emitting light toward the inspected specimen at diagonal illumination, and the second image picking-up means 13 for receiving scattered light from the inspected specimen to be converted into and the second electric signal, and a computing means 14 for comparing the first electric signal from the first image picking-up means with the first preset threshold value to detect the uneven-shaped defect on the surface of the inspected specimen,  and for comparing the second electric signal from the second image picking-up means with the second preset threshold value to detect the uneven-concentration-of-color defect of the inspected specimen.
Patent JP-2003339101-A (JP)
Title: Lubricating oil heater
Inventor: YOSHII KINYA
IPC: B60L3/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil heater capable of controlling the efficiency of a motor, in which the coils of the motor are energized, thereby causing heat generation thereon, with the heat causing the oil to be heated.  <P>SOLUTION: In an oil heating apparatus, in which the coils of the motor are energized, thereby causing the coils to generate heat, and the heat of the coils is made to be transmitted to the oil, thus heating the oil, the apparatus includes a means for controlling the energization (step S6) which is adapted to energize only the coil that comes into contact with the oil, among the coils of the motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335217-A (JP)
Title: Retractor for seat belt
Inventor: NISHIKAWA MASANARI
IPC: B60R22/46
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To stop a rack in a prescribed position with a lower shock.  <P>SOLUTION: The rack 50 projects and moves from an upper end side opening of a cylinder 42, and rotates a winding drum 2 in the winding direction of webbing by rotating a pinion gear body 55. A first abutting part 8 for covering the opening of the cylinder 42 is arranged in one side plate 7a of a housing body 5 so as to be capable of abutting to a piston 51. A cover body 60 for forming a movement guiding passage of the rack 50 is arranged on the opening extension of the cylinder 42. Second abutting parts 62 and 63 for covering the opening of the cylinder 42 is arranged in the cover body 60 so as to be capable of abutting to the piston 51. When a pretensioner mechanism is operated, the piston 51 of the rack 50 abuts to the first abutting part 8 and the second abutting parts 62 and 63, so that the movement of the rack 50 stops.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339953-A (JP)
Title: Slot machine and control method for the same
Inventor: ANDO KEIJI
IPC: A63F5/04
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine and a control method for the same in which a stop switch is depressed as speedily as possible when a rotary reel starts rotating.   <P>SOLUTION: A motor controller performs control to accelerate a stepping motor so that a rotating speed of a rotary reel (40) becomes equal to or higher than an ordinary rotating speed during a game and to decelerate the rotating speed of the rotary reel (40) being equal to or higher than the ordinary rotating speed to the ordinary rotating speed, and a stop operation validating means is operated for validating the stop switch (60) after the rotating speed of the rotary reel (40) is decelerated from the speed equal to or higher than the ordinary rotating speed to the ordinary rotating speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339257-A (JP)
Title: Apparatus for protecting and raising seedling
Inventor: AZUMA YASUO
IPC: A01G13/10
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for protecting and raising seedlings formed in transportable developing state by stacking a plurality of materials, assembled and installed in a protective cylindrical body by attaching it to the seedling from the sides and capable of surely protecting seedlings from wild animals and the natural environment, because the installed protective cylindrical body is extremely strong.   <P>SOLUTION: The apparatus for protecting and raising seedlings is equipped with a protective cylindrical body, composed of two semi-cylindrical materials connected in length direction by a hinge part, in which engaging pieces mutually engaging are provided at open end of each semi-cylindrical material and the semi-cylindrical materials surround the seedling by engagement of the both engaging pieces and installed, and supporting poles for supporting the protective cylindrical body in standing state by fixing both the engaged engaging pieces and the hinge part, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341066-A (JP)
Title: Thermal inkjet head and its resistance value adjusting method
Inventor: MOTO YOICHI
IPC: B41J2/05
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance thermal inkjet head capable of imaging clearly on a recording sheet while suppressing distortion in which a high recording speed can be dealt with while sustaining a simple arrangement.   <P>SOLUTION: On a head substrate 1 formed by applying a large number of heating elements 3 made of a thin resistive film and power supply wiring 4 connected electrically with the heating elements onto the upper surface of a base plate 2, a top plate 7 having a large number of ink ejection holes 8 corresponding to the heating elements is placed to form a specified gap being filled with ink 9. In such a thermal inkjet head, electric resistance of the heating element 3 is set to increase as the distance to the surface of a protective film located directly under the ink ejection hole 8 becomes shorter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001309-A (JP)
Title: Injection molding method for resin molded product and injection molding mold used for the method
Inventor: YAMAMURA AKIRA
IPC: B29L9/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a large-size resin molded product with a deep rib shape and a fine irregular shape without unexpediency using a small molding machine with a comparatively lower mold clamping capability.  <P>SOLUTION: A cavity space l0 is partitioned into a lower cavity space l0a and an upper cavity space l0b by a sliding block 4 installed inside the core 3 of the injection molding mold l, and a molten resin 6 is packed into the cavity spaces l0a and l0b individually from injection gates 5a and 5b corresponding thereto respectively. Further, a single resin molded product is molded under pressure through multi-stages of molding operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003570-A (JP)
Title: Drill screw with flat head
Inventor: SHINJO KATSUMI
IPC: F16B25/10
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill screw with a flat head capable of preventing it from coming out in spite of reducing thickness of a head part and transmitting high torque and provided with a tightening function taking the place of a blind rivet.  <P>SOLUTION: This drill screw 20 with the flat head is constituted in such a way that it has a drill part 17 at one end, a screw thread 18 is formed on a shaft part 11 by thread rolling having the flat head part 12 at the other end, and an engaging hole 14 of a turn tool provided in the flat head part 12 has a driving blade 15 extending substantially in parallel with an axial line. The flat head part 12 is formed into a flat truss head having the same head part diameter D and the same head part height H as dimensions of specifications for the blind rivet determined by the JIS specifications. An innermost end 15a of the driving blade 15 is extended to the vicinity of a seat face 13 of the flat head part 12, and a conical bottom part 16 formed in an innermost part of the engaging hole 14 is provided in an upper end part of the shaft part 11 adjacent to the flat head part 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015882-A (JP)
Title: Distributed power supply system and method and operation program
Inventor: YOSHIDA SHIRO
IPC: G06Q50/06
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the reliability and cost efficiency of energy supply.  <P>SOLUTION: A distributed power supply base A is constituted of a plurality of consumers 3 having a distributed power supply 4 and a load 5. The distributed power supplies 4 of the consumers 3 are connected to this intermediate system 2, and are provided with consumer controllers 6 for managing and controlling the distributed power supplies 4 and loads 5. The consumer controllers 6 are connected with a distributed power supply base controller 7 through the Internet 9. The distributed power supply base controller 7 manages and controls all the distributed power supply bases. If a request to buy power is made by a consumer 3 and a request to sell power is made by another consumer 3, the distributed power supply base controller 7 combines the consumers 3 together based on predetermined conditions. The combined consumers 3 sell and buy power between them. Thus, even if a consumer falls short of power, the consumer can be supplied with power from the distributed power supply 4 of another consumer 3. As a result, the reliability and cost efficiency of energy supply is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008079-A (JP)
Title: Apparatus for peeling vegetable and fruit
Inventor: NAGAOKA TATSUO
IPC: A23N7/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for peeling vegetable and fruit, with which a potato, or the like, are automatically and efficiently peeled and maintenance such as exchange and sharpening of cutting edges, cleaning of the inside of a container is facilitated.  <P>SOLUTION: This apparatus for peeling vegetable and fruit comprises an approximately semicylindrical container 3 whose both end faces are closed and top face is opened and the cutting edges 4 which are arranged closely to the peripheral surface of the container in the container 3 along the axial direction and rotatable in the peripheral direction of the container 3. The container 3 is reversely rotated in the vertical direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014305-A (JP)
Title: Terminal fittings and connector
Inventor: NANKO YUICHI
IPC: H01R43/16
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide terminal fittings suitable for reduction in size and to provide a connector.  <P>SOLUTION: A cutout part 44 in which a lance 13 can be inserted, is formed on an outer wall 37 of a female terminal fittings 30 inserted into a female housing 10 from rear, and the outer wall 37 is longitudinally divided by the lance 13. A locking protrusion 52 in which the lance 13 can be locked, is provided by partly externally projecting the front side cut end of the cutout part 44. The lance 13 is locked to the cut end face 44a of the front side of the cutout part 44 including the locking protrusion 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008945-A (JP)
Title: Method of insolubilization of harmful material
Inventor: MOROZUMI MASAKIMI
IPC: B01J2/10
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily confine harmful materials.  <P>SOLUTION: Five to therty wt% of cement is added to at least one of harmful materials such as incineration ash, sludge, soil, bottom sediment, stone dust, and regenerated dust. A granule precursor having unhydrated cement particles contained or deposited therein or/and on the surface thereof is prepared by varying the rotation speed of a chopper 10 or a stirring blade 9 of a stirring granulator 7. Further, a coating material containing a material capable of insolubilizing the harmful material is applied on the surface of the granular precursor by the stirring granulator 7 to prepare granules of which not less than 75 wt% is accounted for by a group of granules having a size of 0.3 to 2 mm. The granules are aged for solidification to confine the harmful material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003064017-A (JP)
Title: Method for distillation of oxystyrene derivative
Inventor: HIRAYAMA KAZUO
IPC: C07C41/46
Filed: 2002-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an economically efficient distillation method for an oxystyrene derivative in high recovery rate of the product while generating little polymers having high viscosity during the distillation process. SOLUTION: An oxystyrene derivative expressed by general formula (I) (R is an alkyl group, a haloalkyl group, a cycloalkyl group, a cycloalkylalkyl group, a substituted or unsubstituted aryl group (especially phenyl group), a substituted or unsubstituted aralkyl group (especially benzyl group), an alkoxyalkyl group, an alkanoyl group (especially acetyl group), an alkoxycarbonyl group, an aralkyloxycarbonyl group or an alkylsilyl group) is distilled in the presence of a polymerization inhibitor. The polymerization inhibitor to be added to the distillation system is benzoquinone or a benzoquinone derivative. Distillation of oxystyrene derivative can be carried out in high distillation recovery of the oxystyrene derivative while generating little polymers having high viscosity during the distillation process.