baber/WOPTO huggingface dataset:
Patent JP-2003049187-A (JP)
Title: Biodegradable and penetrating lubricant
Inventor: GARMIER WILLIAM W
IPC: C10M133/16
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable penetrating lubricant overcoming defects of petroleum-based oils. SOLUTION: This biodegradable penetrating lubricant comprises (A) at least one species of triglyceride oils expressed by the formula (wherein R<1> , R<2> and R<3> express each an about 7-23 aliphatic hydrocarbon group), (B) an organic solvent or solvents selected from (1) ethyl lactate, (2) soy bean methyl ester, (3) at least one species of mineral spirits and (4) a combination of (1), (2) and (3), (C) an antioxidant, (D) an abrasion-preventing agent, (E) a corrosion inhibitor, (F) a pour point depressant and (G) (1) an adhesion-adding agent of food quality, (2) molybdenum disulfide and (3) at least one species selected from a group including the combination of (1) and (2).
Patent JP-2004004236-A (JP)
Title: Light receiving/light emitting element connector
Inventor: NODA ATSUTO
IPC: G02B6/42
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light receiving/light emitting element connector which can be made shorter in height.  <P>SOLUTION: The back 15 of a holder 13 of an optical element module 11 is provided with contacts 17 electrically connected with an internal optical element 12. When the optical element module 11 is mounted on a housing 1, the contacting part of a terminal 4 attached to the housing 1 comes into resilient contact with the contacts 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007183-A (JP)
Title: Method for transmitting radio data
Inventor: OURA SATOSHI
IPC: H04W92/18
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio data transmission system in which a video transmission speed does not change regardless of a radio propagation status, breaking does not occur in received image data of a receiving part and irregularities in a video image do not occur.  <P>SOLUTION: In the case of transmitting compressed video data, a transmitting part determines and fixes a data transmission speed to transmit the compressed video data, responding to a compression method of the video data and an image size, and a receiving part responds to and fixes the data transmission speed of the transmitting part to receive the compressed video data. In the case of data other than the compressed video data, the data is transmitted at the fastest speed at which the data can be sent according to a radio propagation status at that time with respect to a data transmission speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013300-A (JP)
Title: Information code reader
Inventor: ISHIBASHI TOSHIJI
IPC: G06K7/10
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent reduction of continuous working ratio due to a situation in which the logic of FPGA (field programmable gate array) for controlling picture capturing processing is rewritten by noise carelessly.  <P>SOLUTION: The FPGA 10 performs picture capturing processing including a process which imports a picture signal from a CCD area sensor 4 and stores the signal in a memory 11. A control circuit 5 makes a judgment on the presence/absence of abnormality in the picture capturing processing with the FPGA 10 on the basis of time required for the picture capturing processing, and if determined that the abnormality is present, executes the configuration of the FPGA 10 forcibly, thus making the FPGA assume an initial defined state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003055912-A (JP)
Title: Method of constructing grade separation at grade crossing part and viaduct
Inventor: SAKAMOTO OSAMU
IPC: E01D11/04
Filed: 2002-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of constructing a grade separation at a grade crossing part, and a viaduct, which can reduce the range and period of traffic control compared with conventional construction work of a grade separation at a grade intersection or crossing, that is, capable of minimizing traffic jams due to the construction work. SOLUTION: The method of constructing a grade separation at a grade crossing part of a traffic way by use of a cable-stayed bridge includes a construction base building process for building a construction base 3 over an existing road without obstructing traffic on existing traffic roads; a main tower building process for building a main tower 1a by use of the construction base 3; a floor slab erecting process for erecting using the construction base 3 a floor slab 1b of a horizontal part and a floor slab 1b' which serves as a diagonal path leading to a first road 10a, by suspending the floor slabs from the main tower 1a by use of diagonals 1c, an horizontally overhanging the floor slabs for erecting in sequence;  and a floor slab tilting process for tilting the floor slab 1b' as the diagonal path into a predetermined gradient by adjusting the diagonal 1c after erection of the floor slabs.
Patent JP-2004011985-A (JP)
Title: Storage shed with hinged double door
Inventor: WATABE MAMORU
IPC: F25D23/02
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hermetic mechanism completely hermetically closing clearances between upper/lower respective end parts of a closing member 14 and upper/lower respective edge parts in a front side opening part in a storage body 11 in a storage shed with hinged double doors.  <P>SOLUTION: The hermetic mechanism 10a comprises seal members 15 fixed to the front surfaces of the upper/lower respective end parts of the closing member 14, projecting upward or downward from the upper/lower respective end parts, and abutting on the front surfaces of the upper/lower respective edge parts of the storage body 11, pushing members 16 fixed to the front surfaces of the seal members 15 and pushing the seal members 15 from the front sides, and elastic transmission members 17 positioned between the pushing members 16 and the seal members 15 and transmitting the pushing force of the pushing members 16 to the seal members 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010239-A (JP)
Title: Paper aligning device
Inventor: TAKAYAMA MAMORU
IPC: B65H31/38
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper aligning device that can load paper bundles by offsetting them, and that can ensure alignments of the paper bundles.  <P>SOLUTION: This paper aligning device includes a paper loading member on which pieces of paper are loaded in a bundle, a standard aligning member and a shift aligning member that can come closer to each other or separate from each other from both sides of the paper loaded on the loading member, and a drive means for moving the loading member, standard and shift aligning members. There is also provided a drive control means for controlling the drive means to move the standard aligning member to a standard position selected by a size of a paper bundle or the like from a plurality of standard positions, move the shift alignment member to a position according to the size of the paper bundle to make an alignment for the first paper bundle, separate the member from the paper bundle, move down the paper loading member to a position at which the first paper bundle does not interfere on movement of the member, move the standard and shift aligning members to a position in which the members are shifted at a predetermined distance from the first paper bundle, raise the loading member to a position at which the member can align paper bundles, align and load the second paper bundle at a position offset from the first paper bundle by the aligning member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014480-A (JP)
Title: Plasma display panel
Inventor: TAKADA YUSUKE
IPC: H01J11/20
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel capable of performing a high-definition image display in high brightness without causing discharge interference among pixels.  <P>SOLUTION: For the plasma display panel, a plurality of barrier ribs 11 partitioning discharge spaces 13, and a plurality of auxiliary barrier ribs 15 formed between the barrier ribs 11, are formed on a base board 8, and the corner F at the upper surface 15a of the auxiliary barrier ribs 15 is formed into rounded shape. With this structure, a height of the auxiliary barrier rib contracting in solidification by baking can surely be made smaller than that of the barrier rib, so that a high-definition image display is realized in high brightness without causing discharge interference among pixels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022232-A (JP)
Title: Cathode-ray tube device
Inventor: UENO HIROBUMI
IPC: H01J29/48
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode-ray tube device that can stably display a picture of high definition and high resolution.  <P>SOLUTION: A prefocus lens is constituted of a screen electrode G2 and a cylindrical first additional electrode G3. A sub lens is constituted of a first additional electrode G3, a plate-formed second additional electrode G4, and a focus electrode G5. A main lens is constituted of the focus electrode G5, an intermediate electrode GM, and an anode electrode G6. A voltage which is higher than a focus voltage and lower than an anode voltage is impressed on the first additional electrode and the intermediate electrode. A voltage which is lower than the focus voltage is impressed on the second additional electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022722-A (JP)
Title: Projection optical system and exposure device equipped with the same
Inventor: TAKAHASHI YUTO
IPC: H01L21/027
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection mirror projection optical system, in which the reflecting mirror is prevented from getting large-sized and further aberration correction can be favorably performed.  <P>SOLUTION: There is provided the projection optical system equipped with six reflecting mirrors (M1 to M6) to form a reduced image of a first surface (4) on a second surface (7). The optical system is also equipped with a first reflecting imaging optical system (G1) for forming an intermediate image of the first surface and a second reflecting imaging optical system (G2) for forming the intermediate image on the second surface. The first reflection imaging optical system includes a couple of convex reflecting mirrors (M2, M3), arranged opposite to each other and sandwiching an aperture diaphragm (AS).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020993-A (JP)
Title: Polarization conversion element and projection type liquid crystal display
Inventor: HAYASHI SHIGETOSHI
IPC: G02B1/113
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization conversion element which realizes a projection type liquid crystal display having improved display quality in black display even in a high contrast condition, and to apply the polarization conversion element to a projection type liquid crystal display.  <P>SOLUTION: The polarization conversion element for the projection type liquid crystal display is provided which has an anti-reflection layer 25 formed on one side face of a linearly polarizing plate 21 and is subjected to heating treatment at 50 °C or higher in this state. The polarization conversion element is usually used by being laminated on such a transparent substrate 30 as glass on the opposite side of the face on which the anti-reflection layer 25 is formed. The heating treatment may be given at a state that the linearly polarizing plate 21 is laminated on the transparent substrate 30. A retardation plate 23 can be inserted between the linearly polarizing plate 21 and the transparent substrate 30. The projection type liquid crystal display in which such polarization element is arranged in the optical path is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023536-A (JP)
Title: Communication terminal
Inventor: YAMAKAWA JUN
IPC: H04B1/40
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a dual-band portable terminal, and to reduce the size and weight of the terminal.  <P>SOLUTION: The dual-band portable terminal is a dual-band communication terminal which transmits and receives signals based on the PDC system and W-CDMA system and is provided with an antenna 110 which has an antenna length of one wavelength of the W-CDMA system, transmits and receives signals based on the W-CDMA system, and receives signals based on the PDC system under the diversity control of the PDC system and another antenna 120 which transmits and receives signals based on the PDC system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020462-A (JP)
Title: Weight measuring apparatus, stocktaking support system and method for grasping actual number in stock of articles
Inventor: YOSHIE SHIYUUKEI
IPC: G01G23/42
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weight measuring apparatus which contributes to a reduction in a labor hour in stocktaking and grasp of accurate actual number in stock and to provide a stocktaking support system and a method for grasping the actual number in stock of the articles.  <P>SOLUTION: The weight measuring apparatus 1 includes a total weight measuring means 3 for measuring a total weight of one or the same types of a plurality of the articles, an article identifying input means 4 for inputting what is the article 2, and an external transmitting means 5 for externally transmitting total weight information of the article 2 obtained by measuring by the total weight measuring means 3 and identifying information of the article 2 obtained by inputting to the article identifying input means 4. The stocktaking support system 9 includes the weight measuring apparatus 1 and an information processing unit 13. The information processing unit 13 has an information receiving means 10, a number-of-articles calculating means 11 and a number-of-articles output means 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017003-A (JP)
Title: Catalytic wet oxidation apparatus and method
Inventor: KONISHI SUGIHIRO
IPC: C02F1/74
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize a COD (chemical oxygen demand) concentration of oxidation treated waste water and to reduce wasteful driving power relating to the intrusion of oxygen-containing gas into waste water by suppressing the fluctuation of the amount of intrusion of the oxygen-containing gas from its optimum value.  <P>SOLUTION: The catalytic wet oxidation apparatus for subjecting the waste water X to be treated to oxidation treatment by a catalyst in the state of mixing a prescribed amount of the oxygen-containing gas with the waste water X is equipped with a COD measuring means 1 for measuring the COD concentration of the oxygen-containing gas, an oxygen-containing gas adjusting means 7 for adjusting the supply amount of the oxygen-containing gas to be mixed with the waste water X, and a control means 14 for optimally controlling the oxygen-containing gas adjusting means 7 so as to maximize the reduction rate of the COD of the oxidation treated waste water X' with respect to the waste water X on the basis of the COD concentration of the COD measuring means 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334492-A (JP)
Title: Vibration type alarm clock
Inventor: KOMATSU KENZO
IPC: H02K7/065
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a position of a vibration node is supported and fixed for holding a small-sized motor in order to reduce the power consumption of the motor for transmitting the vibration to a body, as a result, the amplitude of a transmitted vibration force becomes small, thereby a person who has low sense of feeling is hardly aware.  <P>SOLUTION: In order to become aware of the large vibration without bothering people around, the vibration by the amplitude of the motor itself combined by a projection for fixing the small-sized motor provided in a part of the case and the case having an escape space of the small-sized motor in the amplitude range is provided, as a result, the vibration is efficiently developed by the vibration motor with small power. Since a vibration motor case 4 comes into collision with a case 6 by the large amplitude of a small-sized motor 1, a cushioning 9 is arranged and an impulsive noise is relieved, as a result, the large vibration can be noticed without bothering the people around.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030038-A (JP)
Title: Image processing apparatus, image data conversion program, inverse conversion and shaping table creation program
Inventor: TANIMOTO YOSHIFUMI
IPC: G06K9/03
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus and a program therefor in which character code data converted by OCR software are shaped without over a character area of an original document when inversely converting the data into image data again.  <P>SOLUTION: An image processing apparatus 20 is provided with an image processing means 1 for converting a character read from a source image into a character code, identifying a character string area wherein the character is included, next specifying a character array area which is not over the identified character string area, and allocating each converted character code into the character array area while inversely converting and shaping it into image data of a prescribed size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031566-A (JP)
Title: Plasma processing system
Inventor: KANEKO TAKUSHI
IPC: H01L21/3065
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing system capable of applying plasma processing to a large area with a low potential in a feeding part, excellent in-plane uniformity for the plasma processing, and excellent controllability.  <P>SOLUTION: The plasma processing system is characterized in to include: a vacuum container the internal pressure of which is controllable; a gas supply means for supplying a process gas into the vacuum chamber; electrodes placed in the vacuum container and on the upper face of which a substrate is placed; and an aggregate antenna 15 provided with a planar coil antenna 31 comprising two coils 31a, 31b opposed to the electrodes and arranged in parallel, and with capacitors 34a, 34b connected respectively in series with the coils 31a, 31b, and to apply high-frequency power between the aggregate antenna 15 and the electrodes to produce plasma for application thereof onto the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026706-A (JP)
Title: Method for producing dihydric hydroxy compound and dihydric hydroxy compound
Inventor: OGURA ICHIRO
IPC: C07D493/04
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high-purity dihydric hydroxy compound suitable as a raw material for a thermosetting resin, a thermoplastic resin, a photosensitive material such as a photoresist for a semiconductor, or the like, a developer for heat-sensitive paper, or the like, having excellent heat resistance, flame retardance, moisture resistance, electric properties, optical properties, or the like, and to obtain the compound.  <P>SOLUTION: The dihydric hydroxy compound is represented by formula (2) (R<SP>5</SP>-R<SP>8</SP>are each independently hydroxy group or a 1-4C alkyl group and one of them is surely hydroxy group; R<SP>9</SP>is hydrogen atom or an aryl group). The method for producing the dihydric hydroxy compound comprises subjecting a trisubstituted dihydroxybenzene (A) and a vicinal dicarbonyl compound (B) to a dehydration condensation reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030776-A (JP)
Title: Focus servo device
Inventor: OKUBO SHIYOURITSU
IPC: G02B7/09
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focus servo device in which a system is not broken down by closing focus servo to a focus position at which sufficient defocus margin can be secured even if tolerance of spherical aberration or the like exist for an optical disk in which the numerical aperture NA of an object lens is improved, a light source wavelength λ is shortened, and recording capacity is increased.  <P>SOLUTION: This device is a focus servo device for focusing light emitted from a light source in a recording medium surface through an object lens, wavelength of the power source is assumed as λ, the numerical aperture of the object lens as NA, average run length period of the recording medium regulated by λ/NA as RL. track pitch TP regulated by λ/NA as TP, capture range of the focus servo device as CR[μm] are relation of 0.114/(RL-0.72)+0.84≤CR≤18000(TP-0.65)<SP>5</SP>+3.13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032899-A (JP)
Title: Chopper regulator circuit and electronic device using the same
Inventor: TAKEUCHI HARUYUKI
IPC: H02M3/155
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chopper regulator circuit, capable of setting output voltage at a low value, increasing the variable range of the output voltage, and operating, even if the voltage of the input power supply is low.  <P>SOLUTION: This chopper regulator circuit 10 supplies voltage to a load 30, by switching the voltage of the input power supply 12 with a transistor 16 and includes an auxiliary power supply 24 for generating the voltage of polarity opposite to that of the input power supply 12 relative to the ground level, to generate a reference voltage in a control circuit 28 on the basis of the voltage of the auxiliary power supply 24, set the voltage at the output terminal of the chopper regulator circuit 10 control as a control voltage, and to control the transistor 16 so that the control voltage becomes constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029391-A (JP)
Title: Manufacturing method of mold for producing v-groove, manufacturing method of v-groove structured goods using the mold and obtained v-groove structured goods
Inventor: UMEKI KAZUHIRO
IPC: G03F7/20
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a mold by forming V-groove structure on a silicon substrate with high accuracy.  <P>SOLUTION: A thermally oxidized film (SiO<SB>2</SB>) 22 is formed on a (100) face of the silicon substrate 20 and then the thermally oxidized film 22 is patternized by lithography and dry etching. After O<SB>2</SB>ashing treatment is performed to the substrate for 1 minute to remove a resist, remaining resist is removed by washing with a mixture of sulfuric acid and water and then an oxidized thin film 28 is removed by etching with 1% hydrofluoric acid aqueous solution for 2 minutes. Further, etching is performed by using KOH solution of 85°C to form a V-groove 30 which has a V-shaped cross section and which stretches in a direction vertical to a paper surface. After performing callous washing, remaining mask of the oxidized film 22 is removed by etching with 7% hydrofluoric acid aqueous solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029581-A (JP)
Title: Ferrule and its processing method
Inventor: KOBAYASHI YOSHIHIRO
IPC: G02B6/36
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a ferrule 1 showing excellent durability in a high-temperature atmosphere where moisture exists.  <P>SOLUTION: In a ferrule 1 where a through-hole 1a for housing an optical fiber 30 is provided in the center of a cylindrical zirconia sintered body 100, a rhombohedral phase is formed in the range of at least 50 μm depth from an edge surface 1d in the sintered body 100.  <P>COPYRIGHT: (C)2004,JPO