baber/WOPTO huggingface dataset:
Patent JP-2002307261-A (JP)
Title: Printed circuit board supplying device
Inventor: ITO YASUSHI
IPC: H05K3/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board supplying device allowing easy execution of the preparatory works and capable of processing a large and thick base board effectively. SOLUTION: On a dolly 1 furnished with an elevating/sinking device, a storage box 20 for large and thick base board 21 is held in such a way as rotatable round a horizontal shaft 30. If the box 20 is positioned horizontally, the undersurface of the base board 21 located over becomes flush with the top of a supporting device 52 installed on the table 51 of a printed circuit board processing machine, so that it is possible to move from the box 20 to the table 51 only by moving the base board 21 horizontally. For any region left unprocessed, the base board 21 is once returned to the box 20, and upon rotating the dolly 1, the bottom plate 25 is removed and a transfer is made to the table 51. Because the operator has no need to support the board 21, it is possible to locate it 21 on the table 51 easily and quickly.
Patent JP-2002313743-A (JP)
Title: Plasma treating equipment, plasma treating method, thin film formed by the equipment and the method, substrate and semiconductor device
Inventor: MORITA HARUYUKI
IPC: C23C16/505
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an excessive or too small an electric field is generated in the vicinity of a gap on a surface of each small electrode which is generated by superposition of high frequencies applied to each of the small electrode, in the case that a high frequency electrode is only divided into a plurality of small electrodes, so that it is insufficient to generate a uniform plasma. SOLUTION: In this plasma treating equipment, phases of high frequency voltages to be applied to an arbitrary first small electrode and an adjacent second small electrode are different from phases of high frequency voltages to be applied to a plurality of the small electrodes 22, 24 for constituting high frequency electrodes. The phase of a high frequency voltage to be applied to a third small electrode which is not adjacent to the first small electrode and adjacent to the second small electrode is made equal to that of a high frequency voltage to be applied to the first small electrode. Thereby distribution of film thickness and distribution of etching speed are improved.
Patent JP-2002320370-A (JP)
Title: Flat polyphase permanent magnet type stepping motor and its exciting circuit
Inventor: ISOZAKI KOKI
IPC: H02K3/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To ensure high resolution and high accuracy of a flat stepping motor without increasing the diameter. SOLUTION: The stepping motor comprises a first unit motor comprising a first unit rotor R11 rotatably supporting a magnetic disc where a permanent magnet magnetized alternately with N poles and S poles through a specified gap is disposed oppositely to the coil surface of a first unit stator S11 arranged radially with a specified number of air-core coils on an electrically insulated magnetic disc, and a second unit motor comprising a second unit rotor R12 and a second unit stator S12 arranged coaxially through a nonmagnetic disc by inverting the structure of the first unit motor. Position of a coil formed in each unit stator is displaced by 1/2 pitch angle, position of a pole formed in each unit rotor is displaced by 1/4 pitch angle, and the coils are connected in star so that a plurality of phases can be excited.
Patent JP-2002315964-A (JP)
Title: Computer readable recording medium with program of video game recorded thereon, program of video game, video game processing method, and video game processor
Inventor: RIMOTO SHIYU
IPC: A63F13/812
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To precisely and flexibly perform an evaluation and a commentary of a present play through voice in a form fitted to the preference of a player. SOLUTION: Each time when a select button 55 is pushed once, present commentator data are replaced with one of a plurality of prepared commentators data, and when the data replacement is completed, a name of a virtual commentator corresponding to the data is sequentially displayed so as to notify the player the replacement of the commentator. When an ordinary play is operated and commanded, a commentary process using a reference table is performed, the commentary information is extracted based on new play information and old information, and the commentary of prescribed contents of a prescribed commentator is outputted as the voice according to the extracted commentary information.
Patent JP-2002322111-A (JP)
Title: Method for producing 3-1-menthoxypropane-1,2-diol
Inventor: AMANO AKIRA
IPC: C07C43/196
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing safely and efficiently a high purity 3-1-menthoxypropane-1,2-diol and to provide an intermediate using in the method. SOLUTION: As shown in the below reaction formula, a 1,2-epoxy-3- halogenopropane represented by general formula (I) (wherein, X is a halogen atom) is additively reacted with 1-menthol in an organic solvent in the presence of a Lewis acid to produce a 1-halogeno-3-1-menthoxypropane-2-ol represented by general formula (II), then the latter is reacted with an alkali metal salt of a 1-5C aliphatic carboxy acid to produce a 1-acyloxy-2-substituted-3-1- menthoxypropane represented by chemical formula (III), then the latter is hydrolyzed to produce 3-1-menthoxypropane-1,2-diol represented by chemical formula (IV).
Patent JP-2002330345-A (JP)
Title: Image pickup device
Inventor: TAKAHASHI HIDEKAZU
IPC: H04N5/365
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device with hyperfine structured pixels and a high S/N. SOLUTION: The image pickup device is provided with a plurality of pixels placed in vertical and horizontal directions, in each of which a floating well of an amplification purpose field effect transistor stores electric charges photoelectrically converted from light, the transistor outputs a signal in response to a potential change in the floating well to an output line, the floating well is brought into a depletion state and the electric charges photoelectrically converted from light is reset; a drive means which reads a 1st signal from the pixel after storing the electric charges photoelectrically converted from light for a prescribed time, brings the floating well into the depletion state after reading the 1st signal from the pixel to reset the electric charges photoelectrically converted from light, and reads a 2nd signal from the pixel;  and a differential output means which outputs a difference between the 1st and 2nd signals.
Patent JP-2002326124-A (JP)
Title: Internal thread grinding device
Inventor: SAEGUSA TOSHIAKI
IPC: B24B41/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To grind an internal thread efficiently by increasing the rigidity of a wheel spindle and using a large-diameter grinding wheel. SOLUTION: A wheel head 4 is supported on a wheel spindle stock 3 so as to swing in a vertical plane including an axis of the wheel spindle 5, and the angle of swing of the wheel head 4 is adjusted along arc guides 20 by an operating shaft 23 opposite to the grinding wheel. The wheel spindle stock 3 is supported on a bed 2 so as to swing in a horizontal plane, and the angle of swing of the wheel spindle stock 3 is adjusted by an operating shaft 40 at an end opposite to the grinding wheel.
Patent JP-2001357937-A (JP)
Title: Electrical connector assembly
Inventor: WARD BOBBY GENE
IPC: H01R13/432
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a secondary lock type electrical connector assembly without complicating a mold structure of its housing, and yet with a waterproof function. SOLUTION: The waterproof electric connector assembly is equipped with a cap connector enabling to plug in to plug connector. A cap connector housing is equipped with a front housing section 30 and a back housing section 60 of another body which has a shroud 61. Both the housing sections 30, 60 are attached with each other, and two secondary sliding lock plates 40, 50 are caught between them. Each secondary lock plate has projections 41 an 51 penetrating an opening 32 of the front housing section 30. The plug connector housing has a similar structure to it. A waterproof gasket is mounted in the plug connector and hooked to a lip of the cap connector shroud 61. An alignment plate 20 has a cam finger which guarantees that the secondary lock plates 40, 50 shift to the position of completion the insertion to a transverse direction at time of the insertion.
Patent JP-2002333860-A (JP)
Title: Device for driving display panel
Inventor: IDE SHIGEO
IPC: G09G3/296
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide the driving device of a display panel, capable of preventing calorific values of respective row electrode drive circuits from increasing, by substantially informing power consumption of the respective row electrode drive circuits of row electrode groups. SOLUTION: The drive device is provided with a plurality of row electrode groups, each of which is constituted of a plurality of row electrodes and a plurality of columnar electrodes which are arranged in a direction orthogonal to respective row electrodes of the row electrode groups and which form display cells at intersections with the row electrodes and in the device, a control circuit individually generates a control signal for every row electrode group and a row electrode drive circuit generates drive pulses, in response to the control signal and the circuit supplies the driving pulses to respective row electrodes, and moreover, the supply of a control signal from the control circuit to a row electrode driving circuit is delayed and controlled by each row electrode group.
Patent JP-2002335443-A (JP)
Title: Image changeover device
Inventor: NAKAMURA SENZABURO
IPC: H04N5/20
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an image changeover device that can efficiently operate hardware for soft edge processing so as to prevent lost or duplicate processing of the soft edge processing thereby generating an image with high quality by the accurate operation. SOLUTION: A composite changeover control section 6 stores a processing pattern designated for an image composite changeover section 2a and requests the assignment of special effect processing sections 4a, 4b in use. When an assignment management section 7 correctly assigns the special effect processing sections 4a, 4b, a prescribed input bus in the image composite changeover section 2a is connected to an output bus to the assigned special effect processing sections 4a or 4b, the hardware relating to the soft edge processing in the image composite changeover section 2a is assigned,  and the control section 6 informs the special effect processing sections 4a or 4b about whether or not a soft edge processing section provided to the image composite changeover section 2a conducts soft key generating processing and multiplication processing between an image signal and a soft key signal by means of an output image signal to the special effect processing sections 4a or 4b.
Patent JP-2002335031-A (JP)
Title: Method and apparatus for inspecting semiconductor laser diode
Inventor: SATO KAZUNORI
IPC: H01S5/02
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for inspecting a manufactured semiconductor laser diode, which reliably inspects the strength of the bond of a diode chip and a chip fixture in a short time. SOLUTION: A semiconductor laser diode 10 under test is supplied with a current of a fixed value for a fixed time to measure the change quantity of its light emission intensity. If the change of the measured emission intensity is a specified value or more, the bond intensity of a diode chip 11 to a chip fixture 12 is determined to be low and a signal is outputted for indicating a defect. If the change quantity of the measured emission intensity is a specified value or less, a signal is outputted for indicating nondefect.
Patent JP-2002339219-A (JP)
Title: Porous compressed fibrous material, method for producing the same and its application
Inventor: TEZUKA KOICHI
IPC: D04H1/541
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a porous compressed fibrous material of a tabular body, having high density, high surface smoothness and high tensile strength and, having air permeability and excellent liquid absorptive function due to continuous holes. SOLUTION: This porous compressed fibrous material is a tabular body obtained by compressing a web or a nonwoven fabric comprising a sheath-core conjugate fiber consisting of a sheath component of a low melting thermoplastic resin and a core component of a high melting thermoplastic resin and has 0.1-0.6 g/cm<3> density and 0.05-0.3 mean frictional coefficient (MIU).
Patent JP-2002331936-A (JP)
Title: Passing-each-other timing correction method in passing- each-other part on car running track, passing-each-other timing correction system and car traffic system
Inventor: KANAYAMA MICHITAKA
IPC: B61D37/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To make operation of non-stop with no stop standby on a passing- each-other part, by correcting an error even when causing the error at passing time in the passing-each-other part. SOLUTION: This passing-each-other timing correction method is applied to a control system 1 of a car traffic system 100 in a track for shuttle running having a passing-each-other part R2. This control system 1, relating to a car TR, TR running to pass each other from on a main line R1, R2 in both sides of the passing-each-other part R2 to make a pair, recognizes a mutual delay time of each car TR, TR before advancing into the passing-each-other part R2, based on this recognized delay time, mutual passing-each-other timing of each car TR, TR is corrected so as to be equal in a prescribed permissible range, in this corrected passing-each-other timing, running of each car TR, TR is controlled so as to enable operation to pass each other in the passing- each-other part.
Patent JP-2002341230-A (JP)
Title: Camera and af auxiliary light control method
Inventor: ISHII HIROYUKI
IPC: G03B13/36
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent an error in range finding due to too intense or too weak reflected light from a subject when the emission of auxiliary light is controlled according to the state of the subject. SOLUTION: The camera with an automatic focus control function of controlling the emission of the auxiliary light according to the state of the subject 4 is equipped with an electronic flash 17 which emits the auxiliary light for making the luminance of the subject 4 higher, a range finder 26 which measures the state of the subject 4 corresponding to whether or not the electronic flash 17 emits the auxiliary light, and a CPU 25 which decides whether or not the auxiliary light is emitted according to the state of the subject 4 in the auxiliary- light absence state measured by the range finder 26 and performs control for photography inhibition according to the reflected light from the subject 4 which is increased in luminance by the electronic flash when it is decided that the auxiliary light is necessary.
Patent JP-2002340509-A (JP)
Title: Rotary driving apparatus having reduction gear
Inventor: FUJITA ATSUSHI
IPC: G01D5/245
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To realize a rotary driving apparatus, having reduction gears for detecting the rotation angle of an output shaft with less restrictions in layout and without causing increase in the size of a side, where a robot or the like is installed. SOLUTION: The rotary driving apparatus comprises a motor 3 for importing rotary drive force to a coaxial shaft 2; a reduction gear 4 that is provided on the coaxial shaft 2 for reducing rotary drive force imported by the motor 3 at a specified reduction ratio (i), and rotating an output shaft 5 with the reduced rotary driving force; a timing belt 9 for transmitting the rotary driving force imported by the motor 3 to a coaxial shaft 7 and for rotating the coaxial shaft 7 by the transmitted rotary driving force; a reduction rear 13 that is provided on the coaxial shaft 7 for reducing the rotary driving force which is transmitted by the timing belt 9 at a specified reduction ratio; a coaxial shaft 12 for rotating by rotary driving force being reduced by the reduction gear 13; and an angle detector 14 for detecting the rotation angle of the coaxial gear 12.
Patent JP-2002336464-A (JP)
Title: Game machine
Inventor: MINAMI RYOTA
IPC: A63F7/02
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which enables to sustain the pleasure of players by displaying the movement of more patterns while reducing burden on the processing. SOLUTION: A three-dimensional image processing part reads out a master object POJ from a character memory part to be arranged in a world coordinate system. The three-dimensional image processing part also reads out a plurality of slave objects COJ1 to COJN from the character memory part to be arranged in the world coordinate system based on position data stored in a program ROM. Moreover, when the master object POJ varies with time based on varying data stored in the program ROM, the slave objects COJ1-COJN also vary in linkage. Thus, the varying of a picture image is displayed concerning a tornade composed of the master object POJ and the slave objects COJ1 to COJN.
Patent JP-2002344499-A (JP)
Title: Method and device for securing transmission band in the internet
Inventor: INMAKI HIDEYASU
IPC: H04L47/724
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To enable a band-controlled data communication, even when the communication is conducted across a plurality of ISPs. SOLUTION: A method of securing a transmission band for the transfer of data between two communication equipment (DTE-a, contents server α) across a plurality of ISPs (ISP-a, ISP-b) in the Internet. One of the communication equipment applies to a band securement intermediary agent server (intermediary agent's server β), which mediates the securement of a transmission band in the Internet for securing a band for a data transmission route along which data is transmitted, and the band securement intermediary agent server secures a transmission band on the data transmission route on behalf of the two communication equipment.
Patent JP-2002154333-A (JP)
Title: Weather strip for automobile
Inventor: MIYAMA NORIKO
IPC: B60J10/08
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To improve a door closing performance by releasing airtightness affecting a door closing performance in a weather strip attached on a door edge part and sealing a clearance between the door edge part and a vehicle body opening edge part. SOLUTION: The weather strip 10 is provided with an attachment base part 12 to be attached on the door edge part and a seal part 14 projecting from the attachment base part 12 and contacting the vehicle body opening edge part. When a door is closed, the seal part 14 separates from the vehicle body opening edge part by a pressure rise of a space in passenger compartment side to release air of the passenger compartment to vehicle outside.
Patent JP-2002338998-A (JP)
Title: Bleaching agent composition
Inventor: IMAIZUMI YOSHINOBU
IPC: C11D7/26
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a bleaching agent composition which prevents the inhibition due to calcium ions even in the presence of calcium ions and is excellent in solubility; and to provide a method for bleaching a fibrous material by using the composition. SOLUTION: This bleaching agent composition contains a peroxide and an organic peracid precursor salt comprising an organic peracid precursor anion having an anionic group and a magnesium ion. In the method for bleaching the fibrous material, the bleaching composition is used in hard water with a calcium ion concentration of 0.001 mol/L or higher.
Patent JP-2002337970-A (JP)
Title: Egg tray and egg package
Inventor: KAWASAKI SHUICHI
IPC: B65D21/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an egg tray which can easily prevent growth of salmonellae and is preferable as a returnable egg tray for an automatic egg filling apparatus wherein even if a plurality of trays are piled at random and collected, they do not stick to each other, and to provide an egg package comprising a combination of the egg tray and a setup box-formed container which can easily prevent growth of the salmonellae and can be used in a returnable manner. SOLUTION: The egg tray is made of a synthetic resin sheet and has numerous egg storage recesses arranged. Protrusions in a reversely tapered shape are formed on an upper surface of the egg tray.
Patent JP-2002349129-A (JP)
Title: Air damper of sliding door
Inventor: KAWAHARA FUMIO
IPC: E05F3/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To ensure that the backward movement of a piston rod is prevented when it is most extended and to achieve, using a simple structure, prevention of the backward movement of the piston rod when it is most extended, the absorption of impacts imposed on the piston rod, and the retention of the piston rod coaxial with an air cylinder. SOLUTION: This air damper 10 for a sliding door 1 has a rod guide 14 provided at an open end of the air cylinder 11 from which the piston rod 15 is drawn out. On either one of the outer periphery of the piston rod 15 and the inner periphery of the rod guide 14, an annular elastic member 50 is provided which resiliently fits around the other of the peripheries, with the outer periphery and the inner periphery being opposite to each other when the piston rod 15 is most extended.
Patent JP-2002352474-A (JP)
Title: Optical recording medium and its manufacturing method
Inventor: MIZUNO HIRONOBU
IPC: G11B7/24076
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a phase-change optical recording medium that improves its durability making its reproduced signal quality high even after repeated recording and erasing and is recordable for many times, and its manufacturing method. SOLUTION: This is a manufacturing method of a recording medium which consists of a base plate having grooves of a predetermined depth on its surface and a phase-change recording layer made on the surface through at least a dielectrics layer and formed thinner than the depth of the groove. It records, erases, or reproduces information using the inside of the grooves at least as the recording tracks by irradiating light. The depth d of the groove is larger than 1/20 but smaller than 1/8 the reproducing light wave length λ, and the tilt angle σ of the groove side wall is larger than 5 deg. but smaller than 25 deg..
Patent JP-2002339122-A (JP)
Title: Heat-resistant protective clothing
Inventor: FURUKI RYUJI
IPC: A41D13/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant protective clothing not only having excellent chemical resistance, moisture-permeable waterproofness, and heat-shielding properties but also having a light weight, flexibility, and a comfortable feel to wear. SOLUTION: This heat-resistant protective clothing has a composite structure comprising a front fabric layer and a back fabric layer, wherein the front fabric layer and the back fabric layer simultaneously satisfy the following requisites (a) and (b): (a) the front fabric layer is composed of heat-resistant flame- retardant fibers containing aramid fibers in an amount of >=55 wt.%; and (b) the back fabric layer comprises a woven fabric of an overlap weave composed of two or more kinds of aramid fiber threads between which their boiling-water shrinkage percentages are different, and further has the moisture-permeable waterproofness.