baber/WOPTO huggingface dataset:
Patent JP-2002353363-A (JP)
Title: Ceramic wiring board for taking many pieces
Inventor: KAJIYA KAZUHIRO
IPC: B28B11/14
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To easily and precisely divide a ceramic base substrate along dividing grooves. SOLUTION: On a substantially square tabular base plate part 2a having a mounting part 2c where electronic components are mounted on upper side in the central part, a number of wiring substrate regions 2 are formed by stacking a substantially square frame-shaped frame part 2b surrounding the mounting part 2c where a step 2e protruding inside a pair of sides facing each other of the inner peripheral surface. On the upper side of ceramic base substrate 1 which is arrayed and formed in lengthwise and breadthwise lines, dividing grooves 3a, 3b dividing each wiring substrate region 2 are formed in the direction being parallel to the face of the side having the step 2e and in the direction being perpendicular to this.  Depth of the dividing groove 3a in the direction being parallel to the face of the side having the step 2e is slighter than that of the dividing groove 3b being perpendicular to this.
Patent JP-2002346302-A (JP)
Title: Crystallization method
Inventor: OYAMA AKIRA
IPC: C07B63/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely crystallizing a precipitated solid organic compound with good operability when the precipitated solid organic compound containing impurities is cooled and crystallized in a combustible organic solvent. SOLUTION: In the method for crystallizing the precipitated solid organic compound containing not only impurities but also particles with a final sedimentation speed of 0.1 m/sec or more using the combustible organic solvent making the solubility of impurities contained in the solid organic compound larger than that of the solid organic compound, the precipitated solid organic compound and the combustible organic solvent are charged in a crystallization tank in this order and inert gas is blown in the crystallization tank in the vicinity of the bottom part thereof to fluidize the solid organic compound and, if necessary, the obtained liquid is heated to be cooled under stirring.
Patent JP-2002351203-A (JP)
Title: Image forming apparatus
Inventor: GOCHI TAKAHIKO
IPC: G03G15/08
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that simplifies the operation procedure of mounting/dismounting a toner container to improve the operability of supplying toner and to prevent toner leakage and toner scattering when supplying toner. SOLUTION: The image forming apparatus has an open-close mechanism for automatically opening or closing a toner outlet on the toner container with the operation of mounting the container to a container holder and inserting or pulling out the container holder into or from the main body of the apparatus.
Patent JP-2002354325-A (JP)
Title: Imaging device and imaging system having the same
Inventor: ISHIZAKI KOJI
IPC: G03B17/56
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain an imaging device which can readily rotate a photographing screen on a monitor at an arbitrary angle, when the photographing screen formed on an imaging means in a photographing system is displayed on the monitor for observation, and an imaging system having the same. SOLUTION: In an imaging device, to which a lens body and a camera body containing an imaging means are turnably mounted by a joining means with the optical axis as a rotation center, the camera body is turned, based on an external input signal or through a manual operation.
Patent JP-2002315978-A (JP)
Title: Small-type electric appliance with light emitting display
Inventor: YASUFUJI YOSHINORI
IPC: G09F13/18
Filed: 2001-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting display exhibiting various and vivid impressions and capable of displaying clear and various planar light emission even in a position separated from a light source. SOLUTION: The appliance body 1 is provided with longitudinally long planar light emitting parts 37 in the left/right of its front surface. This appliance body 1 is provided with a light source 21 in its inside, a display light radiated from the light source 21 is guided and transmitted to the light emitting parts 37 via a light guide body 25 and planarly emits light along the light emitting parts 37. Display devices 27 and 28 displaying an operation mode and the operation states of the appliance and switch buttons 33 and 34 are disposed in a surface wall 32 between the light emitting parts 37.
Patent JP-2002350195-A (JP)
Title: Waveform-measuring instrument
Inventor: KURIBAYASHI HIROYUKI
IPC: G01D9/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a waveform-measuring instrument for searching for measurement data based on event data by inputting the event data to an arbitrary position on a time axis. SOLUTION: The waveform-measuring instrument comprises a record medium for storing the digital data of input waveforms, a display section for displaying data in the record medium, and a control section for controlling the storage of the measurement data in the record medium and the display on the display section. The waveform-measuring apparatus also comprises an event data- inputting means for inputting event data into an arbitrary position on the time axis of measurement data to be stored, an event data storage means for storing the event data at the record medium corresponding to the measurement data, and a data-searching means for searching for measurement data being stored in the record medium based on the stored event data.
Patent JP-2002354099-A (JP)
Title: Area code complement method and apparatus for the same
Inventor: YOSHIASA MASAHIRO
IPC: H04W88/18
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To dispense with area code input in telephoning a fixed telephone from a mobile terminal. SOLUTION: An area information storing part 13 memorizes area codes of out-of-town regions in the covering areas, and local codes and digits number summations of subscriber numbers in the out-of-town regions. A wireless part 12 receives the other party's telephone number from the mobile terminal at the time of dialing from the mobile terminal to the fixed telephone. A control part 14 determines whether it is necessary or not to add an area code to the other party's telephone number depending on the digits number and the first number value of the other party's telephone number, sends by adding the area code of the out-of-town regions in the areas covered by a base office 1 when it is necessary to add an area code, and sends without adding an area code when it is not necessary to add an area code.  An audio responding part 18 generates audio guidance in notifying the mobile terminal of the other party's telephone number alternatives for selection with the area codes added.
Patent JP-2002357335-A (JP)
Title: Outdoor machine of air conditioning apparatus
Inventor: KUROISHI MASAFUMI
IPC: F24F1/38
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce resistance of an air flow passage through which blow-off air from an air fan flows. SOLUTION: A casing (10) includes a front surface section (16) in which a suction inlet (26) is formed, an upper surface section (14) in which an upper- surface blow-off outlet (21) is formed, and a back surface plate (11). The casing (10) includes therein a heat exchanger (30) provided at the suction inlet (26), and a mixed flow fan (51) provided on the back surface side of the heat exchanger (30) for driving a fan rotor (52) with a fan motor (53). The mixed flow fan (51) is provided such that the fan motor (53) is positioned at the front surface side of the fan rotor (52). On the back surface side of the mixed flow fan (51) there is formed a blow-off flow passage (27) through which part of blow-off air from the mixed flow fan (51) flows backward the upper surface blow-off outlet (21) between the mixed flow fan (51) and the back surface plate (11) of the casing (10).
Patent JP-2002361922-A (JP)
Title: Imaging apparatus
Inventor: TSUKAHARA SHIGEKI
IPC: B41J2/44
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which high image quality excellent in reproducibility of a microdot and gradation can be realized without complicating an exposing unit even when an a-Si photosensitive body is used. SOLUTION: A semiconductor laser is employed in an exposing unit, and the rising part of optical output from the semiconductor laser is provided with an overshoot of overexposure intensity P1 for holding an electrostatic latent image strongly by overexposing an amorphous silicon photosensitive body. Following to the overshoot, an exposure intensity P2 for forming an electrostatic latent image corresponding to the gradation on the amorphous silicon photosensitive body depending on the pulse width corresponding to the gradation of dots forming the image is provided. A microdot can be reproduced by the overshoot of overexposure intensity P1 and gradation can be reproduced by the exposure intensity P2 .
Patent JP-2002371456-A (JP)
Title: Stretchable composite sheet and method for forming many folds on the stretchable composite sheet
Inventor: UKEKAWA KAZUO
IPC: A61F13/15
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a stretchable composite sheet capable of stretching to an almost constant length in the longitudinal direction with an almost identical strength in the whole region in the lateral direction without forming many irregular shrinks and folds and a method for forming many folds on a stretchable composite sheet. SOLUTION: The stretchable composite sheet 1 is constituted with a non- stretchable nonwoven fabrics 2, 3 extending in the longitudinal direction and plural rows of elastic members 4 extending in the longitudinal direction and arranged with a specific space between rows in the lateral direction, and the elastic members 4 are fixed to the nonwoven fabrics 2, 3 in a stretched state. The composite sheet 1 has many folds which are formed by the repetition of alternating ups and downs in the longitudinal direction created by the nonwoven fabrics 2, 3 and the elastic members 4. The folds 5 extend in the lateral direction substantially continuously, and they are arranged in the longitudinal direction with a roughly equal space between rows.
Patent JP-2002037754-A (JP)
Title: Method for producing higher ketone from unsaturated aldehyde
Inventor: KRAMER ANDREAS
IPC: C07C45/74
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a higher ketone in high selectivity and in a high yield. SOLUTION: This method for producing a higher ketone comprises reacting an aldehyde of general formula I [R1 is a substituted or nonsubstituted unsaturated 2-20C alkenyl group or a substituted or nonsubstituted 3-7C cycloalkenyl group] with a ketone of general formula II [R2 and R3 are each a substituted or nonsubstituted 1-20C alkyl or 2-20C alkenyl group or a substituted or nonsubstituted 3-1C cycloalkyl or cycloalkenyl group or R2 and R3 are bonded to form a substituted or nonsubstituted 3- to 7-membered carbon ring] in the presence of hydrogen and a catalytic system. The catalytic system is constituted of one or more kinds of components capable of transferring hydrogen to a double bond and a rare earth metal oxide, an alkaline earth metal oxide or their mixture.
Patent JP-2002373511-A (JP)
Title: Electric discharge lamp igniting equipment and its manufacturing method
Inventor: TAKAMATSU KENICHI
IPC: F21Y101/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide electric discharge lamp lighting equipment, of which the manufacturing cost is reduced than before by making no resistance welding needed on the occasion of connection to a connecting terminal in contact with a HID lamp and a pulse transformer. SOLUTION: Terminal parts 1a, 1b, and 2a of a primary winding 1 and a secondary winding 2 in a transformer main part 4, which constitutes the pulse transformer, are connected to a lead frame 7. The connection terminal 10 connected to the terminal part 2a of the secondary winding 2 is fixed by caulking to the lead frame 7.
Patent JP-2002370238-A (JP)
Title: Steam vulcanization apparatus
Inventor: TSUCHIIWA NORIAKI
IPC: B29C33/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a steam vulcanization apparatus capable of uniformly supplying steam to the whole of a container regardless of the size or shape of the container to uniformly vulcanize the whole of unvulcanized matter. SOLUTION: A cooling medium supply part 20 is provided in a hermetically closed vulcanizer 1, and a steam supply pipe 2 and a compressed air supply pipe 3 are connected to the vulcanizer 1. A pressure sensor 12 and regulation valves 7, 8, 10 and 11 are connected through a pressure controller. Steam and compressed air are supplied into the vulcanizer 1 under predetermined pressure to perform vulcanization under the arbitrary pressure and temperature condition corresponding to the respective partial pressures of them. The steam in the vulcanizer 1 is condensed in the cooling medium supply part 20 to accelerate the convection of steam.
Patent JP-2002372231-A (JP)
Title: Liquid feeding device and liquid fuel burning device having the same
Inventor: TSUDA TSUTOMU
IPC: F24H3/04
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce troublesome work of a user at the time of supplying a liquid. SOLUTION: A liquid feeding device comprises a tank part 12, a tank part upper plate 400 formed to cover a space above the tank part 12; and a moving part. The tank part upper plate 400 includes a supply port outer cover 402 situated above a supply port 44 of the tank part 12. The moving part is provided with a supply port cap 301 to close the supply port 44; a moving part locking means to hold a state to close the supply port cap 301; and a moving part locking release button to release locking by the moving part locking means. The supply port outer cover 402 and the moving part are interlocked with each other in such a way that the supply port 44 is closed by the supply port cap 301 and the moving part starts being locked by the moving part locking means when the supply port outer cover 402 is pressed down to close.
Patent JP-2003003174-A (JP)
Title: Method for producing hydrocarbons by fischer-tropsch method
Inventor: IWAMOTO OSAMU
IPC: C07C/
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hydrocarbons from a synthetic gas, by which the liquid hydrocarbons can efficiently, stably and smoothly be produced in high chain growth probability in excellent olefin selectivity in high catalytic activity and in high C5 <+> productivity. SOLUTION: This method for producing the hydrocarbons comprises preliminarily treating a catalyst which carries a sodium compound in an amount of 0.1 to 10 wt.% based on the catalyst and further ruthenium in an amount of 1 to 30 wt.% based on the catalyst on a carrier comprising an aluminum oxide and a manganese oxide having an average manganese charge number exceeding Mn<2+> and further exhibiting a specific surface area of 60 to 350 m<2> /g and a bulk density of 0.8 to 1.8 g/ml, dispersing the catalyst in liquid hydrocarbons in a concentration of 1 to 50 wt.%, and then bringing the catalyst into contact with a mixture gas consisting mainly of hydrogen and carbon monoxide at a pressure of 1 to 10 MPa and at a reaction temperature of 170 to 300 deg.C.
Patent JP-2003003018-A (JP)
Title: Resin composition for ligneous molded article
Inventor: MAKINO KOZO
IPC: C08L23/26
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for a ligneous molded article capable of giving a molded article which has an excellent ligneous tone appearance and highly enhanced physical properties such as bending strength or water resistance. SOLUTION: One of the resin composition for the ligneous molded article contains a polyolefin resin, a vegetable filler and an ionomer resin. The other composition contains a polyolefin resin, a vegetable filler and a tackifying resin. The third composition contains a polyolefin resin, a vegetable filler and a copolymer of ethylene monomer and ethyl acrylate monomer.
Patent JP-2003001639-A (JP)
Title: Device for removing burr of molding
Inventor: YAMADA TOMOJI
IPC: B29C37/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing the burr of a molding which can efficiently remove even a burr generated in a molding having a complex shape. SOLUTION: The device is composed of a burr removing means 2 for positioning a burr removing blade 11 at the burr removing position of the molding 14, a burr removing unit 5 which is provided in the burr removing means 2 and moves the blade 11 along the burr 14d of the molding 14, a press means 7 composed of a guide means 6 which is provided in the unit 5 and moves the unit 5 linearly in the approach/separation direction of the molding 14 and a fluid pressure cylinder 7a which biases the unit 5 in the molding direction and makes the blade 11 contact the burr generating position of the molding 14, and a molding support means 3 which supports the molding 14 and moves the molding 14 relatively to the blade 11. The burr 14d can be removed easily and efficiently even when the molding has a complex shape.
Patent JP-2003005143-A (JP)
Title: Magnetooptic element
Inventor: OKA YASUO
IPC: G02F1/09
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetooptic element which will be necessary in future as an optical element for optical communication and can modulate or switch short-wavelength visible light and ultraviolet light at a very high speed with high efficiency. SOLUTION: A semiconductor layer 23 which has a small (g) value of Zeeman effect and magnetic semiconductor layers 22 and 24 which have large (g) values are joined together and applied with a magnetic field to cross the energy bands of the semiconductor layer 23 and magnetic semiconductor layers 22 and 24; and exciters of downward spin are generated in the semiconductor layer 23 and exciters of downward spin are generated in the semiconductor layers 22 and 24 separately to obtain light emission differing in rotary polarization characteristic and light emission wavelength by magnetic field application and non- application.
Patent JP-2003002850-A (JP)
Title: Bicyclo[2.2.1]heptene derivative
Inventor: TSUBOUCHI TOSHIYUKI
IPC: C07B61/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a compound having a good compatibility with various organic substances and having a low viscosity index. SOLUTION: This bicyclo[2.2.1]heptene derivative is represented by formula (1). [wherein, R<1> and R<2> indicate each H or methyl group; R<3> indicates methyl group or ethyl group].
Patent JP-2003004569-A (JP)
Title: Pressure measuring device and pressure generating device
Inventor: NAGASHIMA HIROKAZU
IPC: G01L19/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a pressure measuring device or a pressure generating device a built-in tube for piping, and can connect it to an object to be measured and a supply object by feeding out the tube of a required length at the piping. SOLUTION: The pressure measuring device which is connected to the object to be measured through the tube composed of an elastic member and measures the pressure of the object to be measured, is provided with a rotating shaft on which the tube is wound, a holding means which holds the rotating shaft at an arbitrary rotational position, and a pressure sensor which is connected to the object to be measured through the tube. The tube wound on the rotating shaft is connected to the object to be measured at one end and to the pressure sensor at the other end.
Patent JP-2002319242-A (JP)
Title: Method and device for recording, transmission device, method and device for reproduction, reception device, recording medium, and transmission medium
Inventor: OKI TAKESHI
IPC: G11B20/10
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To enhance the density of a recording medium or transmission medium by increasing the encoding rate. SOLUTION: When a p-bit input data word is converted into a q-bit (where q>p) code word by using a plurality of encoding tables and a code word sequence, obtained by directly connecting code words is recorded on a recording medium, such as an optical disk and a magnetic disk and reproduced or transmitted via a transmission part, a recording signal generated by inserting a synchronizing signal for reproduced data decoding into the code word sequence to be outputted satisfying a specific run-length limitation rule over DSV control for each specified number of code words is recorded on the recording medium. Here, p bits are 8 bits and the q bits are 15 bits; and the specified run-length limitation rule is that the minimum runlength of a signal obtained from the code word through NRZI conversion except the synchronizing signal be 3T and that the maximum runlength be 11T, 12T, 13T, or 14T.
Patent JP-2002349768-A (JP)
Title: Inner tube holder for double tube
Inventor: MASUDA FUMIICHIRO
IPC: F16L9/18
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an inner tube holder for a double tube relatively inexpensively manufacturable with a simple structure, and capable of arranging an inner tube at a prescribed interval in the center of an outer tube. SOLUTION: A large coil part 61 having a coil spring shape with an inner diameter of the outer tube 2 as an outer diameter and a small coil part 62 with an outer diameter of the inner tube 3 as an inner diameter are alternately connected via a diametrally changing part 63 of a coil.
Patent JP-2003016634-A (JP)
Title: Coating film for magnetic recording medium and magnetic recording tape using the same
Inventor: TOJO MITSUMINE
IPC: C09D167/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film for a high-density magnetic recording medium causing no blocking between films and having excellent resistance against grinding, little contamination depositing on a cooling can in the process of vacuum vapor deposition and excellent electromagnetic conversion characteristics and error characteristics, and to provide a magnetic recording tape by using the film. SOLUTION: The coating film for a magnetic recording medium has a film layer (A) layered on one surface of a polyester film. The coating layer (A) has such properties that (1) it contains a cellulose derivative and resin having a fluorine or silicone compound as the copolymer component, that (2) the viscosity at 20 deg.C of the 2 wt.% aqueous solution of the cellulose derivative included in the layer is in the range of >=1 mPa.s and <=100 mPa.s, that (3) the surface of the layer not in contact with the polyester film has the square average roughness (Ra) of >=3 nm and <=20 nm and the ten-point average roughness (Rz) of >=20 nm and <=200 nm, and that (4) the thickness is >=10 nm and <=100 nm.
Patent JP-2003019538-A (JP)
Title: Method for manufacturing main piece for spark plug
Inventor: TANAKA KAZUHIKO
IPC: F02P13/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a main piece integrated with an insulator by caulking a packaging part in which the service life of a die is prolonged by forming the packaging part with a die, and cracks in caulking the packaging part can be prevented. SOLUTION: The outer circumferential surface of a packaging part 131a is formed by forming the packaging part 131a and a smaller diameter leg part 122 in separate steps during cold forging. Since the wall thickness of a die 23 can be sufficiently ensured, a large rounding R can be formed in the vicinity of a packaging part forming part on the inner circumferential surface of the die 23, the deformation resistance of a stock is thus reduced, the fluidity of the material in the vicinity of the packaging part forming part is improved, shrinkage is made to hardly occur, and cracks occuring in caulking the packaging part can be prevented.