baber/WOPTO huggingface dataset:
Patent JP-2003018022-A (JP)
Title: Decoding method and device
Inventor: AGATA AKIRA
IPC: H03M13/29
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To shorten an arithmetic time and/or enhance correction capability. SOLUTION: A soft decision circuit 12 applies soft decision to an output of a light-receiving device 10 and stores its decision result R to a memory 14. An arithmetic circuit 16 executes U=R+ap ×W for each decoding, expressed later. A row-decoding circuit 18 and a column-decoding circuit 20 respectively execute decode processing to each row and each column of the U. A hard decision circuit 22 applies hard decision to the final U. A row vector extract circuit 30 of the circuit 18 sequentially reads each row vector Uk1 from the U in the memory 14. A retrieval circuit 34 retrieves a code word D2 of a code 2, whose humming distance is closest to the vector Uk1 . A calculation circuit 326 calculates a row vector Wk1 from the code word D2 , outputted from the circuit 34 through the most probable retrieval code in an inverted state of each bit, when finding out the code word D2 .  When the circuit 34 cannot find the code word D2 , a hard decision circuit 38 applies hard decision to the Uk1 , and a calculation circuit 40 decodes (error correction) the result of decision by the circuit 38, by an algebraic operation to calculate the Wk1 , on the basis of the decoding result.
Patent JP-2003012247-A (JP)
Title: Pushbutton device for elevator
Inventor: OHASHI NOBUSHIGE
IPC: H01H13/04
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To effectively prevent generation of breakage or burning in a pushbutton body caused by bad behavior of a user of an elevator even when a resin mold or the like of a relatively low rigidity is used for the pushbutton body. SOLUTION: To a surface 11a of the pushbutton body 11 facing the outer side from an opening part 2a of a face plate 2, a protective plate 15 of a higher rigidity than the pushbutton body 11 is fixed.
Patent JP-2003018885-A (JP)
Title: Multi-shaft interpolation controller
Inventor: YUBAZAKI NAOYASU
IPC: H02P5/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To attain the interpolation operation of a plurality of motors for multiple shafts without performing calculation. SOLUTION: When the data x, y of a pulse length for operating motors 2, 3 for X-axis and Y-axis respectively at a prescribed speed are read out respectively from a memory part 10, pulse signals Px, Py having the pulse lengths of the read-out data are outputted respectively from pulse signal forming parts 20x, 20y. The pulse signals Px, Py are reset at the same time in response to the reset timing of a unit time counter 30 with pulse signal synchronizing parts 40x, 40y. At the same time, the read-out address of the memory part 10 is changed by a read-out address control part 50.
Patent JP-2003017754-A (JP)
Title: Surface mount semiconductor device
Inventor: ISHINAGA HIROMOTO
IPC: H01L33/56
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To improve the density of a surface mount light emitting device mounted on a circuit board. SOLUTION: A front surface-side opening end 14a and a rear surface-side opening end 14b of a first through hole 14 are arranged on the respective surfaces of die bonding electrode 18 and a first surface mount electrode 22 which are formed in a substrate 12, and an LED chip 30 is bonded on the die bonding electrode 18. Thus, a space for forming the die bonding electrode 18 on the substrate 12 and a space for connecting electrically the die bonding electrode 18 and first surface mounting electrode 22 can be used in common, resulting in making the horizontal width of the substrate 12 smaller by common space. Then, the first surface mount electrode 22 can be connected with the wiring pattern 40a of a circuit board 38 with solder 42a, so that no space is needed for soldering excluding mounting of a light emitting device 10 to the circuit board 38.
Patent JP-2003009801-A (JP)
Title: Method and apparatus for producing noodle-type konjak jelly or the like, and perforated plate used for producing the same
Inventor: IWASAKI TAKAYUKI
IPC: A23L19/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for producing noodle-type konjak jelly or the like, infiltrating the taste of broth or the like into the inside of noodle-type konjak jelly, and to provide a perforated plate used for producing the noodle-type konjak jelly. SOLUTION: This method for producing noodle-type knojak jelly or the like comprises a process of extruding a konjak raw material through a perforated plate 18; wherein a hole 25 of the perforated plate 18 for extruding the konjak raw material has plural sub-holes 26a, 26b and 26c on the upstream side thereof, and a main hole 27 with which the sub-holes 26a, 26b and 26c join on the downstream side thereof.
Patent JP-2003020670-A (JP)
Title: Locking structure for underground structure lid
Inventor: GONDO YUKINORI
IPC: E05C19/06
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a locking structure for an underground structure lid preventing inflow of rainwater and soil into a manhole and surely exhibiting a locking function even when the underground structure lid is arranged on a slope or when turbulence uplift pressure water is generated inside the manhole. SOLUTION: This locking structure for the underground structure lid is constructed of a locking hook 7, which is provided with an engaging projection 7a arranged in the lower part for engaging with a lock seat 2b in a receiving frame 2 and an unlocking projection piece 7d formed on the upper face and journalled freely oscillationally below an opening part 3a in a lid main body 3, a closing plate 8 installed to the locking hook 7 via a resilient member 9 movably downward by pressing force, a guide face 7 arranged in the locking hook 7 for guiding the closing plate 8 so that the closing plate 8 is not brought into contact with an inner circumferential face 2a of the receiving frame 2 when it opens/closes the opening part 3a, and a projection part 8h arranged in the closing plate 8 for sliding a guiding face 7j when the closing plate 8 is pressed and lowered downward.  When the lid main body 3 is closed, the engaging projection 7a engages with the lock seat 2b, and the closing plate 8 closes the opening part 3a resiliently.
Patent JP-2003021480-A (JP)
Title: Cooling device
Inventor: MATSUKI TERUYUKI
IPC: H01L23/473
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device of as small a size as possible, which efficiently and uniformly sinks heat emitted from a heat source. SOLUTION: The cooling device 1 is provided with a cooling unit 10 which is provided with; a hollow panel 11 accommodating therein a cooling medium and having an evaporating portion 11V, at the side of an endothermic surface 11a, for absorbing heat with the evaporation of the cooling medium, and a condensing portion 11C, at the side of an exhaust heat surface 11b, for emitting heat with the condensation of the cooling medium, while the endothermic surface 11a being confronted with a heat diffusing furnace H and being allowed to extend in the vertical direction; and a cooling jacket 12 which is disposed so as to face the surface 11b of the panel 11 and define a cooling channel 13 that confronts the surface 11b.
Patent JP-2003020415-A (JP)
Title: Blend polymer electrolyte, electrolytic membrane based on the same, and membrane/electrode conjugate using the electrolyte
Inventor: KITAMURA KOTA
IPC: H01M8/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a polyelectrolyte having high ionic conductivity at low humidities and suitable for a proton exchange membrane or the like in fuel cell, to provide an electrolytic membrane based on the polyelectrolyte, and to provide a membrane/electrode conjugate including the polyelectrolyte. SOLUTION: This blend polymer electrolyte is composed of a blend of an acidic group-bearing polymer with a water-absorbing compound.
Patent JP-2002086733-A (JP)
Title: Method of ink jet recording and ink jet recorder
Inventor: MURAKAMI SHUICHI
IPC: B41J2/05
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To improve a driving frequency characteristic, a durability and a reliability and to suppress recording variation. SOLUTION: Two hundreds fifty five (one hundred twenty eight in one side) electrothermal conversion elements 14 in segments 0-255 are arranged at both sides of an ink supply hole 15 in the longitudinal direction thereof. The electrothermal conversion elements 14 are arranged in a line in a staggered fashion in 600 DPI. The electrothermal conversion elements 14 in the segments 0-255 are divided into blocks in which the electrothermal conversion elements 14 are heated at roughly the same time.  The electrothermal conversion elements 14 in the segments 0-31 are divided into total 16 blocks in such a manner that the electrothermal conversion element 14 in the segment 0 and the electrothermal conversion elements 14 in the segment 1 are in the block 0 and the electrothermal conversion elements 14 in the segment 2 and the electrothermal conversion elements 14 in the segment 3 are in the block 1.
Patent JP-2003024943-A (JP)
Title: Water treatment apparatus
Inventor: NAKANISHI MINORU
IPC: B01D19/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment apparatus constituted so as to perform the sterilization treatment of water to be treated by electrochemical decomposition using an electrolytic cell, removing scale precipitated on the surfaces of the electrode plates of the electrolytic cell or making scale hard to adhere and capable of reducing the maintenance labor of the electrolytic cell. SOLUTION: In the water treatment apparatus provided with the electrolytic cell having at least two electrode plates, a vibration generation means for vibrating the water in the electrolytic cell to remove scale or to prevent the readhesion of scale is provided in the electrolytic cell.
Patent JP-2003027061-A (JP)
Title: Liquid crystal composition and liquid crystal element
Inventor: TOTANI YOSHIYUKI
IPC: C09K19/34
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal composition which maintains a bookshelf structure, and has an enlarged tilt angle and liquid crystal temperature range, and high-speed response characteristics. SOLUTION: The liquid crystal composition contains one or more naphthalene compounds of formula 1 (wherein R11 and R12 are each an optionally halogen- substituted 1-24C linear or branched alkyl, or the like; Y11 is a single bond or O; Y12 is COO, CH2 CH2 , OCH2 or CH2 O; X11 and X12 are each H or a halogeno; and (n) is 0 or 1) and one or more optically inactive thiadiazole compounds of formula 2 (wherein (m) and (m') are each an integer of 1 to 20; Y21 and Y22 are each a signal bond or O; and X21 and X22 are each H or a halogeno). The composition is used to give a liquid crystal element.
Patent JP-2003047469-A (JP)
Title: Human epidermal autoantigen protein and gene thereof
Inventor: FUJIWARA SAHEI
IPC: C07K19/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a screening method for an epiplakin activator or an inhibitor of an epiplakin, or the like, a therapeutic agent for an autoimmune disease, a diagnostic kit for the autoimmune disease, and the like, especially applicable to diagnosis of the skin, and the like, in the autoimmune disease, and an immunotherapy by using an antigen proteins existing in the human skin and mucous membrane of the digestive tract, an epitope of such antigen protein, a DNA encoding the proteins, and the like, relating to a protein regarding a human epidermal autoantigen and a gene encoding the protein. SOLUTION: The cDNA of the epiplakin which is a 450 kDa human epidermal autoantigen recognized by serum of an autoimmune bullous dermatosis patient is isolated, full base sequence and amino acid sequence are determined, and an antigen epitope that is specifically recognized patient serum is identified.
Patent JP-2003024699-A (JP)
Title: Shirt finish machine and cover to be arranged in body stand
Inventor: UCHIKOSHI MITSUYUKI
IPC: D06F73/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To tightly finish not only a long-sleeved shirt but a short-sleeved shirt by hot blow in a shirt finish machine which tightly finishes sleeves by hot blowing. SOLUTION: The machine is provided with a body stand 2 for dressing a shirt 1, a pair of front and rear press irons 6 for pressurizing the front and rear part of the body stand 2 to press-finish the shirt 1 and a pair of left and right support arms 7 arranged at the both sides of the body stand 2. An iron stand 10 where the sleeve end of the shirt 1 is inserted and set and a heating iron 11 for press-finishing the tucks and cuffs of the shirt 1 are disposed in the upper part of each support arm 7. Cramp devices 12 for holding the sleeve end of the short-sleeved shirt 1 and fixing it are respectively arranged in the upper part of each support arm 7. A rotating device 13 is arranged in each support arm 7 which rotates the upper part of the support arm 7 having the cramp devices 12 and positions the cramp devices 12 at the side parts of the body stand 2 in an opposing state.
Patent JP-2003034342-A (JP)
Title: Tubular container with barrier property
Inventor: TSUJINO MANABU
IPC: C23C16/27
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a tubular container with a barrier property to which the barrier property is imparted by a simple method at low cost. SOLUTION: A ceramic thin film layer 110 having either one of silicon oxide, diamond-like carbon, alumina or aluminum as a main ingredient is applied on the inner face of a resin layer 120 of the tubular container by a chemical vapor deposition method or a physical vapor deposition method. A part whose inner face is not coated the ceramic thin film is provided at the lower part of the end seal part, and the ratio of the height of the uncoated part is a range of 50-90% with respect to the whole height of the end seal part.
Patent JP-2003033177-A (JP)
Title: Substrate for high density cell array, production method, and method for using the same
Inventor: YAMATO MASAYUKI
IPC: G01N33/53
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a culture substrate, a cell array, a device for automatically injecting a chemical substance, and an assay system, which are used for assaying chemical substances such as various medicines and toxic substances. SOLUTION: This substrate for high density cell array has a surface in which cell-adhesive polymer-coated areas are discontinuously finely and regularly arranged, surrounded with areas coated with a cell-non-adhesive hydrophilic polymer, and further continuously surrounded with an area coated with a cell- non-adhesive strongly hydrophobic material. The substrate for the high-density cell array, and the assay system using the substrate are used for optimizing the kind of a medicine (for example, an anticancer medicine) and its using concentration. Thereby, the adverse effects of the medicine can highly be suppressed, and the treatment results of disease can largely be improved. The technique can be effectively utilized for the development of medicines, environmental assessments and basic life science researches.
Patent JP-2002132345-A (JP)
Title: Autonomous navigation robot system
Inventor: KOLESNIK MARINA
IPC: B25J13/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an autonomous navigation robot system which determines its direction in its environment by a simplified method. SOLUTION: The robot system which performs autonomous navigation determines the direction on the basis of previous decision on the course and arrangement of reflecting line patterns 44 and 48 obtained during the projection of a line pattern by a laser projector in a different known direction in environment according to the current laser projection line patterns 44 and 48 photographed by a camera.
Patent JP-2002107060-A (JP)
Title: Method for manufacturing dried powder
Inventor: ONO TAKUYA
IPC: F26B3/24
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing dried powder to easily crush a fixed layer of an organic compound powder formed in a gap between the inner wall of a drier and an agitating means and efficiently discharge the dried powder. SOLUTION: By using a drier comprising at least a charge port for a wet organic compound powder; a discharge port for the dried organic compound powder positioned at the rear part or the lower part of the drier; and an agitating means rotating centering around an axis, the dried organic compound powder is manufactured by indirectly heating the wet organic compound powder by a medium for heating. The method described above for dried powder is one, where by injecting pressure gas toward the internal part of a drier through the discharge port for the dried organic compound powder, the dried organic compound powder is discharged as the fixed layer of the organic compound powder formed is a gap between the inner wall of the drier and the agitating means is removed.
Patent JP-2003044281-A (JP)
Title: Knowledge base editing method, knowledge base editing device, knowledge base editing program and recording medium
Inventor: OUCHI MAKOTO
IPC: G06F9/44
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To generate a general purpose rule and to facilitate system management. SOLUTION: When a new frame is added to a hierarchy between a frame referred to in a rule and a high-order frame to which the frame directly belongs, whether or not the new rule of turning the frame referred to in the rule to the new frame is established under the same condition as that of the rule is discriminated, and when the new rule is established under the same condition as that of the rule, the rule is replaced with the new rule. Or, when the new rule is added to the low-order hierarchy of the frame and the frame referred to in the rule, whether or not the new rule of turning the frame referred to in the rule to the new frame is established under the same condition as that of the rule is discriminated, and when the new rule is established under the same condition as that of the rule, the rule is replaced with the new rule.
Patent JP-2002116427-A (JP)
Title: Method of manufacturing liquid crystal element and method of driving the element
Inventor: ASAO YASUSHI
IPC: G02F1/133
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the image persistence of a displayed picture from being generated by enabling aging processing in a short time. SOLUTION: When an active matrix type liquid crystal panel having chiral smectic liquid crystal is manufactured, a voltage for aging is applied to each pixel by turning a TFT(thin film transistor) ON periodically. In this case, the polarity of the voltage for aging is not changed at every time the TFT is turned ON but it is made so that the same polarity is continued as shown in the figure 7 (c). As a result, an aging processing time can be shortened by suppressing the loss of the voltage for aging to be accompanied by the spontaneous polarization inversion of the liquid crystal. Thus, the voltage-to-transmissivity characteristic of chiral smectic liquid crystal becomes stable and the image persistence of the displayed picture is prevented from being generated.
Patent JP-2003039247-A (JP)
Title: Electrode wire for electric discharge machining
Inventor: KURODA HIROMITSU
IPC: C22C18/02
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrode wire for electric discharge machining, which can be manufactured at a low cost because of its excellent wire drawing property, and has excellent high speed machining property, and can achieve high machining accuracy. SOLUTION: In the electrode wire for electric discharge machining in which a covering layer 2 composed of Cu-Zn alloys is formed on a core wire 1, the covering layer 2 is formed with a first covering layer 3 composed of a mixed phase of an α-phase 5 and a β-phase 6 and a second covering layer 4 composed of the α-phase, and a ratio t/D of the thickness t of the second covering layer 4 to an outside diameter D is set to be 0.005-0.05.
Patent JP-2003044099-A (JP)
Title: Pitch cycle search range setting device and pitch cycle searching device
Inventor: SATO KAORU
IPC: G10L19/12
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that it is difficult for a low bit rate CELP voice-coder to accurately encode a comparatively long pitch cycle because of a limit in the number of bits or the like. SOLUTION: In the pitch cycle searching device for selecting an optimal pitch cycle out of both a pitch cycle candidate with integer accuracy and a pitch cycle candidate with fraction accuracy, the pitch cycle search range of the fraction accuracy is adaptively set closely to the pitch cycle selected in a preceding sub-frame so that accuracy in pitch cycle search can be improved.
Patent JP-2002151176-A (JP)
Title: Battery clamp
Inventor: KRAUSE JENS
IPC: H01R11/28
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a battery clamp manufacturable simple at a low cost, capable of installing manually as well as automatically without risk of misinstallation while high certainty is secured, and of being removed again at a low cost. SOLUTION: The battery clamp is composed of a connect lug 12, a contact ring 10 having a slit and furnished with two clamp ends 14 facing each other, a spring 22 acting on the clamp ends of the contact ring 10 and an engaging wedge 28, wherein the wedge 28 can be regulated between three positions, i.e., the contacting position in which it releases the clamping ends and the spring 32 draws the clamping ends nearer to each other, the installing position in which it keeps the clamp ends 14 is the spread positioning so that this battery clamp can be fitted on a battery electrode, and the separated position in which it widens the clamp ends more than in the installing position so that the battery clamp can be separated from the battery electrode.
Patent JP-2003051106-A (JP)
Title: Device and method for measuring dimension of thin film magnetic head, and method for manufacturing thin film magnetic head
Inventor: YOSHIDA MINORU
IPC: G11B5/31
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique for measuring the track width of writing magnetic head formed on a substrate, orthogonally to the writing direction without cutting it out, namely, from the above with high precision, and also to provide a method for manufacturing a thin film magnetic head by using this technique. SOLUTION: The device is equipped with a lighting optical system for illuminating a light track bottom in a wafer with a light beam, an imaging optical system for forming image of scattering light from the light track bottom, and a measuring part for measuring the dimension of a predetermined portion from a formed image. The lighting optical system emits visible rays, ultraviolet rays or far ultraviolet rays as illuminating light, and is provided with a focusing optical system for focusing an objective lens on the light track bottom. As a result, image measurement of a light track width is made possible with high precision, high stability and high resolution on a wafer, enabling the narrow track width of a GMR head to be measured with high precision.