baber/WOPTO huggingface dataset:
Patent JP-2003148297-A (JP)
Title: Device for fixing fuel injector
Inventor: WAGNER WERNER
IPC: F02M61/14
Filed: 2002-11-13
Abstract: PROBLEM TO BE SOLVED: To easily remove a fuel injector by drawing the fuel injector through an opening of a valve cover without removing the valve cover. SOLUTION: In this device for fixing a fuel injector 1 formed with a diameter d0 inside a cylinder head 12 and having a fixed screw 3 screwed into the cylinder head 12 and a fork-like fastening bracket 2 provided with two forks 2a and 2b each having a length l2 and having a distance d2 between them, a shaft 7 of the fuel injector 1 has a diameter d1 reduced toward an injection nozzle 6, and the shaft is provided with additional parts 5a and 5b directed opposite to each other at a narrow part of the shaft, and the width l1 of a part provided with these additional parts is made so as not to exceed the original diameter d0 of the fuel injector.
Patent JP-2004162148-A (JP)
Title: Electroless tin-plating bath
Inventor: OKADA TAKASHI
IPC: C23C2/24
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent a phenomenon of abnormal particles formation or excessive precipitation on a tin film obtained by using an electroless tin-plating bath.  <P>SOLUTION: The electroless tin-plating bath includes a soluble stannous salt, an organic sulfonic acid and thioureas, wherein the organic sulfonic acid includes the anion part of an alkanol-sulfonic acid, but not the anion part of an alkanesulfonic acid, and the bath further includes a carboxylic acid along with the alkanol-sulfonic acid. The alkanol-sulfonic acid is preferably a 1-5C alkanol-sulfonic acid, and the carboxylic acid is preferably an aliphatic hydroxy-carboxylic acid or an aliphatic polycarboxylic acid. Because of excluding the alkanesulfonic acid and including the alkanol-sulfonic acid together with the carboxylic acid, the bath effectively prevents abnormal deposition of the tin film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161711-A (JP)
Title: Water surface-floating type agrochemical solid preparation
Inventor: NOZAWA SHUNTARO
IPC: A01N43/70
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water surface-floating agrochemical solid preparation floating a water surface and uniformly diffused and exhibiting excellent control effect when an agrochemically active ingredient is scattered into a paddy field.  <P>SOLUTION: The water surface-floating type agrochemical solid preparation comprises an agrochemically active ingredient, a high-boiling point solvent having <1 specific gravity and one or more kinds of compounds represented by general formula (1): CH<SB>3</SB>O-[CH<SB>2</SB>CH(CH<SB>3</SB>)O]<SB>n</SB>-H (wherein n is an integer of 1-10).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003222687-A (JP)
Title: Radio controlled watch, standard-wave receiving method and electronic apparatus
Inventor: TAKADA AKINARI
IPC: G04G5/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio controlled watch in which received data can be extracted precisely even when a demodulation result is disturbed and in which a data extraction and processing operation can be performed quickly and efficiently as far as possible.  <P>SOLUTION: The radio controlled watch is provided with a reception circuit 2 which receives standard waves including time information so as to output a received signal, a sampling part 5 in which the received signal to be output by the reception circuit 2 is sampled in a prescribed sampling cycle at each bit so as to output a sampled result, a smoothing part 5 in which the received signal is smoothed on the basis of the sampled result to be output by the sampling part 5, a waveform discrimination part 7 in which a waveform at each pin of the received signal is discriminated on the basis of the received signal smoothed by the smoothing part 6 and a decoding circuit 8 in which the time information is specified on the basis of the waveform discriminated by the waveform discrimination part 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004007374-A (JP)
Title: Method for monitoring and recording picture by using motion detection and remote supervisory system
Inventor: YUBIKAWA YOSHINORI
IPC: H04N5/76
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a small object cannot be specified when a wide angle camera is used, it is necessary to increase the number of cameras to be set when preference is placed on specification of the object and communication costs are increased to constantly monitor images because the states of a remote place cannot be grasped only by reports in the case of remote supervisory.  <P>SOLUTION: A remote supervisory system is constituted of a wide angle camera capable of photographing an area to be monitored, a camera B having panning/tilting/zooming functions and allowed to be driven by an external signal, a motion detection unit 5 for controlling the camera B by detecting a moving object from pictures of the wide angle camera A or a sense signal from a sensor 3 and outputting a signal in detection, a picture recording unit 7 for recording pictures from the camera B and starting/stopping the recording of pictures by the signal in detecting which is outputted from the motion detection unit 5, and a communication unit 8 for controlling the picture recording unit 7 and sending the information of pictures or the like to a supervisory source 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003221219-A (JP)
Title: Silica gel carrying heteroelement
Inventor: MORI HIROSHI
IPC: C01B33/12
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silica gel having not only a large pore volume and a large specific surface area but also a narrow pore size distribution as well as excellent heat resistance and waterproofness, capable of carrying a desired amount of useful elements and suppressing amounts of useless metal impurities.  <P>SOLUTION: This silica gel is characterized in that (a) the pore volume is 0.3 to 1.6 ml/g, (b) the specific surface area is 200 to 900 m<SP>2</SP>/g, (c) the most frequent diameter (D<SB>max</SB>) of pores is <20 nm, (d) the total volume of pores having diameter in the range of D<SB>max</SB>±20% is ≥40% of the total volume of all pores, (e) the total content of elements belonging to the group comprising alkali metals and alkaline earth metals is ≤300 ppm, (f) the content of useful heteroelements belonging to the group comprising groups XIII, XIV and XV in the periodic table and transition metals is ≥0.1%, (g) simple substances and/or compounds of the useful heteroelements are carried or held on the surface of the silica gel in the form of particulates and (h) the diameter of the particulates is ≤D<SB>max</SB>×2.5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221220-A (JP)
Title: Silica gel carrying heteroelement
Inventor: MORI HIROSHI
IPC: C01B33/12
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silica gel having not only a large pore volume and a large specific surface area but also a narrow pore size distribution as well as excellent heat resistance and waterproofness, capable of containing a desired amount of useful doping elements and suppressing amounts of useless metal impurities.  <P>SOLUTION: This silica gel is characterized in that (a) the pore volume is 0.3 to 1.6 ml/g, (b) the specific surface area is 200 to 900 m<SP>2</SP>/g, (c) the most frequent diameter (D<SB>max</SB>) of pores is <20 nm, (d) the total volume of pores having diameter in the range of D<SB>max</SB>±20% is ≥30% of the total volume of all pores, (e) the total content of elements belonging to the group comprising alkali metals and alkaline earth metals is ≤300 ppm, (f) the content of at least an element belonging to the group comprising groups XIII, XIV and XV in the periodic table and transition metals is ≥0.1%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004138232-A (JP)
Title: Vibration isolation equipment
Inventor: YAMAGUCHI HIDEYA
IPC: F16F15/04
Filed: 2002-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that the return action stops due to positional deviation at the position where the relative displacement becomes smaller and then the restoring power of a spring becomes smaller than the friction power, because the friction power is constant without depending on the relative displacement of a table and a base for the conventional friction damper that gives the push power on the friction face and generates the friction power in the vibration isolation equipment composing of a spring and a friction damper.  <P>SOLUTION: The table installing an aseismic isolation object and the base for placing on the foundation are connected through a linear slider, and one end of a spring is connected to the table under face and another end is connected to the contact member that can be rotated around the hinge axis installed on the base upper face and then it is constructed so that the contact member presses the friction plate installed on the table under face. Hereby, a positional displacement is not generated because the friction power changes according to the direction of the relative displacement and the relative speed of the table and the base. Furthermore, the operating condition of the friction power can be adjusted substantially by devising the ratio of the installation position of the hinge axis and the dimension of the contact member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176299-A (JP)
Title: Floor slab structure with step
Inventor: HARADA MASATOSHI
IPC: E04C5/18
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a high construction cost due to much labor and time required in a conventional construction method wherein a step is formed at a floor slab by forming a mold at a site while surrounding a part to be stepped, arranging reinforcements inside a mold, and putting timbering under this part to support this part from below.  <P>SOLUTION: This floor slab structure with the step is provided with adjacent floor slab structures different in installation heights; a connecting steel plate for connecting vicinities of ends of back faces of the adjacent floor slab structures; and a space holding member for connecting the vicinities of the ends of truss structures inside the adjacent floor slab structures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174858-A (JP)
Title: Inkjet printer head unit
Inventor: SUGIYAMA JUN
IPC: B41J2/16
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a good printing quality regardless of a pattern to be formed even after a long-time printing operation by maintaining the temperature uniformity of a head.  <P>SOLUTION: An inkjet printer head 1a formed of a piezoelectric ceramic of a low thermal conductivity, and a base member 15 having a low thermal conductivity equal to that of the piezoelectric ceramic are bonded and fixed to each other while a high thermal conduction adhesive 16 of a relatively higher thermal conductivity than that of these members 1a and 15 is interposed at an entire bonding face. The high thermal conduction adhesive 16 held between the low thermal conduction members 1a and 15 works as a heat insulation layer. Heat stored at a nozzle part through long-time image formation is stored in the high thermal conduction adhesive 16 without being radiated to the outside. Moreover, the heat is supplied to the whole of the inkjet printer head 1a. The inkjet printer head 1a is maintained uniform in the temperature, so that a temperature difference among nozzles is avoided even after the long-time printing operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185906-A (JP)
Title: Fuel cell
Inventor: TERAOKA KATSUZO
IPC: H01M8/06
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell wherein each cell is made uniform in voltage and higher in output, and is of high efficient cell stack construction while inhibiting a secular deterioration.  <P>SOLUTION: The fuel cell includes a cell stack 3 wherein a plurality of cells 1 of which negative pole and positive pole are displaced in a mutually facing manner are stacked with an electrolyte membrane placed therebetween. The cell stack 3 includes a central hole 3a at the center formed in a direction approximately intersecting perpendicularly to each cell 1, and a fuel flow passage 4 divided and formed in the central hole 3a. The fuel flow passage 4 is formed at a prefixed pitch in a longitudinal direction, and includes a plurality of fuel supply ports 4b to feed a fuel to each cell 1 via the central hole 3a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181492-A (JP)
Title: Ceramic end tab for gas shield welding
Inventor: TAKASUKA YOZO
IPC: B23K37/06
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end tab equipped with recessed-steps which can effectively vent a shielding gas used in welding without causing any harmful effect.  <P>SOLUTION: The end tab is employed when welding a 1st base material and a 2nd base material in such a manner that the 1st base material with a groove face is butted against the side surface of the 2nd base material, and the end tab includes: a welding-metal contact surface which is formed so as to be recessed nearly corresponding to the cross section of a groove; a 1st base-material contact surface which protrudes relatively from the welding-metal contact surface and is brought into contact with the edge surface of the 1st base material; and a 2nd base-material contact surface which is brought into contact with the side surface of the 2nd base material. In the bottom part of the welding-metal contact surface, the recessed-step, whose length is a half or more of the length of the bottom part, is formed. The height of the recessed-step is 0.2-0.8 mm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003271297-A (JP)
Title: Digital information processing device with japanese alphabet input function
Inventor: EO YOON-HYOUNG
IPC: H03M11/08
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital information processing device to which Japanese alphabet can be input.  <P>SOLUTION: In the digital information processing device, numerous Japanese alphabets such as 46 characters of hiragana, 46 characters of katakana, double consonant, contracted sound, voiced sound and p-sound are easily input using the restricted number of keys. Furthermore, by displaying frequency used words starting with the input hiragana or katakana to a display part, input can be easily carried out by the user using the direction key without inputting the whole desired word.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216164-A (JP)
Title: Architectural sound enhancement system
Inventor: HENDRICKS RICHARD S
IPC: G10K11/175
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for transmitting evenly distributed masking sound to a space for masking distracting noise.  <P>SOLUTION: This system for generating a selected sound in a space having a suspended ceiling, a plenum on the suspended ceiling and a hard ceiling on the plenum includes at least one flat panel transducer selectively arranged on the suspended ceiling for directing the sound toward the space when the system is driven by an audio signal, an electronic module connected with the flat panel transducer and a system controller in the electronic module connected with a sound generator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004185749-A (JP)
Title: Estimation device of birefringence of optical disk, method, and optical disk drive
Inventor: FURUKAWA KENICHI
IPC: G11B7/004
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To estimate the amount of birefringence resulting from the influence of the stress applied to an optical disk when rotating.  <P>SOLUTION: A central processing unit (47) rotates a measurement object optical disk (DISC) at a desired rotation speed to measure. In this state, the central processing unit (47) moves an optical pickup (15) of a non-polarized optical system and an optical pickup (17) of a polarized system toward the circumference from an interior of the measurement object optical disk (DISC). Then, the central processing unit (47) measures the first and second signals (levels of I-TOP) acquired by reflecting from the measurement object optical disk (DISC) by the optical pickup (15) of the non-polarized optical system and the optical pickup (17) of the polarized system via first and second analog signal processors (55-1, 55-2).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189014-A (JP)
Title: Air conditioner for vehicle
Inventor: AOKI SHINJI
IPC: B60H1/26
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To independently control respective air conditioning temperature on each seat to desired temperature.  <P>SOLUTION: Exhaust ports 8 are provided in the vicinity of a plurality of respective seats 7. Air blown from a blow-out port does not flow in such a way that it is concentrated in one exhaust port and flows in such a way that it flows into the exhaust ports 8 provided in the vicinity of each seat 7. Since it is possible to prevent mixing of air conditioning air blown from each blow-out port, respective air conditioning temperature on each seat 7 can be independently controlled to desired temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190535-A (JP)
Title: Centrifugal air blower and air blower for air conditioner
Inventor: SUGATA YASUSHI
IPC: F24F1/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To restrain turbulence of an air flow in a bell mouth part.  <P>SOLUTION: Among an outer wall surface of a scroll casing 74, a suction side outer wall surface 74c continuing with the bell mouth part 76 is formed in a flat shape without a level difference. Thus, since the occurrence of turbulence such as a vortex in suction air flowing toward a suction port 75 can be restrained, turbulence of the air flow in the bell mouth part 76 can be restrained, and induction of a new vortex loss and noise can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192756-A (JP)
Title: Optical pickup device
Inventor: NAKAYAMA MASAHIKO
IPC: G11B7/135
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize recording quality in an optical disk without reducing the quality of a track error signal and an address signal.  <P>SOLUTION: A phase difference in a wavelength plate 4 is set such that a synthesized phase difference of phase differences in the wavelength plate 4 and an optical disk 6 becomes (1/4+n)λ (where, λ is a wavelength in outgoing luminous flux of semiconductor laser, n is 0 or an integer). Return light to the semiconductor laser 1 becomes 0 as the result of such setting as described above, and 100% of reflected light from the optical disk 6 can be received as the luminous quantity received by a light receiving element 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200338-A (JP)
Title: Manufacturing method of ceramic multilayer laminate
Inventor: HIROSE YOSHIYUKI
IPC: H05K3/46
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic multilayer laminate capable of inexpensively forming a counterboring part having good dimensional accuracy and an excellent surface state.  <P>SOLUTION: The ceramic multilayer laminate is formed by superimposing a second ceramic green sheet having an opening on a first ceramic green sheet, placing an elastic body having the same shape as that of the opening on the opening in the green sheet, then laminating the superimposed green sheet and elastic body by heating and pressing them using a press machine, and further calcining them. Silicone rubber or fluorine rubber having rubber hardness of 20 to 90 Hs is preferably used as the elastic body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202692-A (JP)
Title: Image formation device
Inventor: MATSUKURA TAKASHI
IPC: B41J29/38
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To more save energy by reducing a standby power in an image formation device which has an AC load to be driven by an AC power supply and is connected to an external device by a single logic power supply line and a signal line.  <P>SOLUTION: A printer driver 11 and an engine controller 13 are operated by a 5V power supply voltage obtained via a USB cable 20. A relay 17 is turned off when the device becomes a standby state, thereby shutting the AC power supply to a driving power supply part 19, and also shutting the power supply to the AC load. When the standby state is canceled by the reception of a signal from a PC 30, an on signal is generated to the relay 17, so that the AC power supply is supplied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206165-A (JP)
Title: Image processing method and device
Inventor: IMADA MUNETOSHI
IPC: G06T1/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce processing time by reducing the cost of calculating template matching.  <P>SOLUTION: The differences Δgn, Δg1n; Δg2n, Δg3n of values gn, g1n; g2n, g3n related to the densities of adjacent pixels on a pixel line G in a template S0 and in a plurality (m0) of image areas Sj of concern which are scanned within one window are determined. Based on their magnitude relation, binary logical values bn, b1n are set for each of the pixels. A determination is made as to whether there is a mismatch between the binary logical values for each of the corresponding pixels between the template and each of the image areas of concern, to obtain a mismatch number criterion value Ujn. For each of the pixels, the criterion values are sequentially counted to determine the number Vjn of mismatches. When the number Vjn of mismatches counted is equal to or greater than a predetermined threshold Vr, a variety of computations about the remaining pixels is aborted and a scan is performed for the next image area of concern. By thus stopping the computations, the need to do computations for the pixels of all of the numbers n0 in each of the image areas of concern is eliminated. The position of the image area of concern where the number Vj of mismatches is at a minimum is determined.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206168-A (JP)
Title: Program, method, and device for processing document
Inventor: MIYASATO TAKUYA
IPC: G06F17/21
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable application data created by a general application to be opened to a layout application through a simpler operation.  <P>SOLUTION: A general application is started (S801) and application data B are created (S802). A printing procedure is started thereafter. When an electronic document writer is designated as the destination of printing, the electronic document writer 102 is started and the application data B are converted to a book file B in the format of electronic documents (step S804). On the other hand, a layout application 104 by which an existing book file A is opened and displayed adds the converted book file B to the book file A for display (S807).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004130055-A (JP)
Title: Colored absorbent article
Inventor: KUDO ATSUSHI
IPC: A61F13/472
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panty liner having a superior concealing performance of vaginal discharge and a superior visibility of menstruation.  <P>SOLUTION: The panty liner has a lightness, which is measured from the upper surface of a surface sheet 14 having a liquid receiving surface, within 5.7-8.7 in Munsell color system. Therefore, a difference between the lightness of the vaginal discharge and the lightness measured from the upper surface of the surface sheet 14 is reduced to have the superior concealing performance of the vaginal discharge. On the other hand, the difference between the lightness of the menstruation and the lightness measured from the upper surface of the surface sheet 14 is enlarged to improve the visibility of the menstruation, so that a wearer can notice the start of the menstruation in an early stage.  <P>COPYRIGHT: (C)2004,JPO