baber/WOPTO huggingface dataset:
Patent JP-2002210196-A (JP)
Title: Controller for ball lifting device
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide the controller of a ball lifting device with which the ball lifting device installed to a plurality of pachinko island bases is operated without causing stoppage by an overcurrent. SOLUTION: This controller is provided with a batch operation panel for simultaneously instructing power supply/power supply stoppage to power source units installed in a plurality of the pachinko island bases, a ball lifting device board and a relay board for transmitting instructions from the batch operation panel to a plurality of the power source units and a switch for ball lifting device delay setting capable of setting the instruction timing of the power supply instruction from the back operation panel to a plurality of the power source units at least at two or more different timings. Thus, when the power supply to the ball lifting device is instructed from the batch operation panel to the power source units, the timings of the power supply from the power source units are made different by the switch for the ball lifting device delay setting.
Patent JP-2002222890-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KOBAYAKAWA MASAHIKO
IPC: H01L23/48
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To reduce restrictions on a semiconductor chip to be employed or reduce the size of a semiconductor device while at the same time securing a high heat radiation property and preventing the influence by a noise component. SOLUTION: A semiconductor device X1 constituted as a surface mount device comprises a semiconductor chip 4 is provided with electrodes on one surface 40 and on the other surface 41 respectively, a first conductor 1 which has a first terminal section 12a and is connected to the electrode on one surface 40 in continuity with the electrode, and a second conductor 2 which has a second terminal section 22a and is connected to the electrode on the other surface 41 in continuity with the electrode. The first conductor 1 and the second conductor 2 are disposed on one and the same plane so as to be opposite each other along a bottom surface 50 of a resin package 5. At least part of the first conductor 1 is disposed immediately below the semiconductor chip 4.  The first conductor 1 is connected to the electrode on one surface 40 in continuity with the electrode via a third conductor 3 having a first part 30 bonded to one surface 40 and a second part 31 extended in the thickness direction of the resin package 4, and the second conductor is directly connected to the electrode on the other surface 41 in continuity with the electrode.
Patent JP-2002219530-A (JP)
Title: Caulking structure
Inventor: NIIHAMA MASATAKE
IPC: F16B4/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a caulking structure capable of easily and positively fixing a No.2 member to a No.1 member in connection with the caulking structure for fixing the No.2 member to the No.1 member. SOLUTION: The caulking structure characterized by the feature that a protrusion 23c formed in the No.2 member 23 is inserted into an opening section 11a formed in the No.1 member 11, and a deformation section 23d formed in the tip end of the protrusion 23c is twisted and a contact surface 23e of the opening section 11a side of the deformation section 23d is pressed to the No.1 member 11 and the No.2 member 23 is fixed to the No.1 member 11.
Patent JP-2002228887-A (JP)
Title: Package for optical communication and method for producing the same
Inventor: ITAKURA HIDEAKI
IPC: G02B6/42
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive package for optical communication ensuring good work efficiency and having reliability of airtightness and to provide a method for producing the package. SOLUTION: In the package 10 for optical communication obtained by piercing a through hole 20 which communicates with a cavity 14 in a lateral part of a ceramic or metallic substrate 15 having the cavity 14 for mounting a semiconductor device for optical communication in the interior and disposing a light transmissive member to be faced to the leading end of an optical fiber in an insertion hole 22 in a metallic fixing member 21 inserted and fixed in the through hole 20, the insertion hole 22 in the fixing member 21 has an Ni plated stepped part, the light transmissive member comprising a glass plate 26 is joined to the stepped part with low melting point glass and the fixing member 21 is joined to the substrate 15 with a low temperature brazing filler metal after the joint surface of the fixing member 21 is subjected to Ni plating and Au plating.
Patent JP-2002214816-A (JP)
Title: Laminated electrophotographic photoreceptor, image forming method and image forming device using the same, and process cartridge for the image forming device
Inventor: SAKON HIROTA
IPC: G03G9/08
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor applied to a digital high-speed electrophotographic process and superior in wear resistance. SOLUTION: In this laminated electrophotographic photoreceptor, where at least a charge generating layer, a charge transporting layer and a protective layer are formed on a conductive substrate, filler is incorporated in the protective layer. The filler has a peak at 0.2 to 0.3 μm in particle size distribution, including secondary particles, and the filler having particle size of >=0.3 μm exists more on the surface layer side than on the substrate side.
Patent JP-2002226010-A (JP)
Title: Automated storage and retrieval warehouse
Inventor: OKADA MINORU
IPC: B65G1/04
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an automated storage and retrieval warehouse capable of simplifying an agitation mechanism for subject matter, reducing cost, and omitting labor of agitation. SOLUTION: This automatic storage and retrieval warehouse provided with a rack 11 to store the subject matter 10, and forks 12 to carry the subject matter 10 onto/out of the rack 11, an oscillating mechanism to oscillate the forks 12 at least in one direction is provided.
Patent JP-2002224340-A (JP)
Title: Game machine
Inventor: KAWAGUCHI SATORU
IPC: A63F7/02
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine strongly drawing a player's attention and making a game enjoyable, even if the game is played for a long time, by maintaining the player's hope for the occurrence of a special game condition, etc. SOLUTION: A variable symbol displayed in each variable-symbol display area 12A is displayed as it is changed from '1' to the next '2', in such a way that the elements of the variable symbol '1' for the first to fifth lines of each row are changed into the elements of the first to fifth lines of each row of the next variable symbol '2', in the order of row L1→L2→...→L6→L7.
Patent JP-2002236123-A (JP)
Title: Method of selecting color pigment paste, metallic paint obtained by using the same
Inventor: SHIOMI YASUKIYO
IPC: G01N33/26
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of selecting a color pigment paste having excellent stability for fine aggregation of the color pigment which occurs during circulation of a paint, to provide a metallic paint obtained by using the method, to provide a method of forming a metallic film using the paint, and to provide a metallic film obtained by using the method. SOLUTION: An aromatic organic solvent, which is immiscible with the color pigment paste but is phase separated, is mixed with the color pigment paste containing at least the color pigment, a dispersing resin and an organic solvent, wherein the ratio of the solvent to a solid content of the color pigment paste is 1:20 to 3:1 (weight ratio). The extent in which the color pigment contained in the color pigment paste transfers from the color pigment paste phase to the aromatic organic solvent phase is used as the reference to test whether dispersing stability of the color pigment is good or bad to select the color pigment paste.
Patent JP-2002234080-A (JP)
Title: Method for manufacturing transmission belt
Inventor: TAKAHASHI RYO
IPC: F16G3/10
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a transmission belt by which butting on bias end faces on both ends of a sheet body of an ethylene-alpha- olefin elastomer composition containing short fibers as a compressed rubber layer is made well and this butting part is prevented from being cracked. SOLUTION: After a cover canvas 3 is wound on the first face and a core wire 4 is wound thereon, a laminated body prepared by laminating in advance a sheet-like adhesive rubber layer 5 of the ethylene-alpha-olefin elastomer composition and a sheet-like compressed rubber layer 6 of the ethylene-alpha-olefin elastomer composition containing the short fibers is butted on the bias end faces 9 of its both ends and these parts 10 are bonded by contact bonding while these parts 10 are locally heated at 50-90 deg.C to form a belt molded body 7 and this is vulcanized and a transmission belt is finished from the belt sleeve obtained.
Patent JP-2002235642-A (JP)
Title: Flywheel for ignition device
Inventor: KAWAKAMI SHINICHI
IPC: F02P1/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a desired advance of an ignition timing while holding the highly efficient output state and to dispense with an advancing means in a structure in an ignition circuit side by rotationally displacing a magnetic steel of a flywheel in the advancing direction according to change in the rotation speed on an internal combustion engine. SOLUTION: This flywheel for the ignition device is so constituted that a magnetic rotary plate 9 having the magnetic steel 11 is coaxially and rotationally assembled to a nonmagnetic rotary plate 2 with its circumferential end closely opposed to a fixed ignition coil, radial displacement of a fly weight 15 fitted to the other end of a spring 14 with its one end fixed to the rotary plate 2 is guided by a guide part 6, the displacement limit is set by a stopper 7, and a connecting rod 16 comprises a link mechanism by connecting the fly weight 15 to the magnetic steel rotary plate 9. This constitution can provide a large automatic advance in the ignition timing by the rotational displacement of the magnetic steel 11 caused by the centrifugal force acting on the fly weight 15 following to the rotation speed.
Patent JP-2001252714-A (JP)
Title: Driving device for metal extruding press
Inventor: SIEMER EKHARD
IPC: B21C23/21
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To enable high-speed running and further greatly shorten the high speed retreating motion and non-productive time for retreating motion by controlling a a die holding body and a running lateral material which is brought with the body and, furthermore, dispense with installation of an additional device such as another pump or an accumulator in that case, with respect to the driving device for metal extruding presses. SOLUTION: During return motion, a cylinder chamber 9a on the side of a ring face of an auxiliary cylinder unit 9 of a die is simultaneosly connected to the cylinder chamber 12b on the side of the ring face of the auxiliary cylinder unit 12 of the running lateral material and the cylinder chamber 12a on the side of a piston face of the auxiliary cylinder unit 12 of the running lateral material through its pressure supply part.
Patent JP-2002245642-A (JP)
Title: Unit and method for track jump control
Inventor: ONO HIROYUKI
IPC: G11B7/085
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To put an objective normally on a track by preventing the moving direction of the objective from being inverted. SOLUTION: A disk drive 10 includes a DSP(digital signal processor) 36 which controls respective circuit components as instructed by an MCU 44. When brake pulses are applied to a driver 38b at the end of a jump, a tracking actuator control voltage corresponding thereto is applied to a tracking actuator 16. Then a DSP core 36a decides whether a TE signal becomes lower than a specific value in a specific period shorter than the zero-crossing cycle of the TE signal. If the TE signal does not become lower than the specific value within the specific time, the DSP core 36a decides that the moving direction of the objective over a disk 22 begins to be inverted and applies correcting pulses having the opposite polarity from the brake pulses to accelerate the objective 14.
Patent JP-2002241854-A (JP)
Title: Method for manufacturing briquette by utilizing grinding-wheel swarf
Inventor: HATTORI TAKEHISA
IPC: B30B9/32
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce the energy to be used for briquetting when grinding-wheel swarf is briquetted and reused and also to simplify allied equipment, etc. SOLUTION: The grinding-wheel swarf generated in grinding is dried by air drying to make grinding fluid content to <=20%. Shot dregs resultant from shot blasting and gear cutting chips generated at gear cutting and having <=6% oil content are added to the grinding-wheel swarf and also the blending ratio among them is regulated so that (grinding-wheel swarf):(shot dregs):(gear cutting chips)=2:1:7 is satisfied. After mixing and agitation, pressing pressure is applied to the resultant mixture to carry out briquetting.
Patent JP-2001289260-A (JP)
Title: Mechanical clutch assembly for rotational motion transmission shaft of cleaner for household or commercial use
Inventor: MASSARO MICHELE
IPC: A47L11/14
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To ensure the torque of the maximum limit to be transmitted to a cleaning tool, and prevent the damage of a motion transmitting system of a cleaner by producing the slipping on a certain point of the motion transmitting system in a case when the tool receives the torque over a limit value. SOLUTION: This mechanical clutch assembly for a rotational motion transmission shaft of the cleaner for household or commercial use comprises a first driving disc and a second driven disc coaxially inserted into the transmission shaft, the first driving disc is fixed to the shaft, the second driven disc is free to the shaft and freely moved in parallel along a shaft center of the shaft to be engaged with a transmission joint, the transmission joint is connected to a corresponding cleaning tool, the first driving disc and the second driven disc are respectively provided with first teeth radially projecting from surfaces opposite to each other to be engaged with each other, the transmission joint is free to the shaft, and accommodates an energizing means for the second driven disc,  and the energizing means keeps the engagement of the first teeth until the transmission torque of a predetermined limit is achieved.
Patent JP-2002247076-A (JP)
Title: Managing method of network group to be constituted among web servers
Inventor: ISOBE TETSUYA
IPC: H04L12/70
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for performing inquiry and service from the outside and more efficiently than in the conventional manner by unitary managing constitutional information of a work group network optionally constructed on a WEB. SOLUTION: Application to be made to recognize mutual WEB servers as a specific group, a data base to record the constitutional information held by the respective servers to constitute the group and classification of the respective servers in the group, application to reflect the contents described in a group data base on management information of an external data base to manage the group and system to provide a specific IP address, etc., by inquiring group information to management application on a management server are invented to achieve the purpose. By this invention, relative specification such as a classification name in the group is performed in the case of accessing the specific server in the group from the outside.
Patent JP-2002247403-A (JP)
Title: Image forming device and image forming method
Inventor: TOYODA YASUTAKA
IPC: B41J5/30
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that outputs a color image on a recording medium and receives contents information denoting use of purpose and contents of data being a print object to automatically select a color material suitable for the contents. SOLUTION: The image forming device can select a suitable color material for contents of data to be printed out by building up a table data that selects a suitable color material from contents information denoting use of purpose and contents of print data and number of color materials in use and by entering the contents information such as use of purpose and contents of print data.
Patent JP-2002243336-A (JP)
Title: Cleaning device for show case
Inventor: KATO KIYOHIKO
IPC: A47F3/04
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a show case to easily clean the lower part of a cooler without removing a cooler, in the show case formed that a fan for cooling and a cooler are provided in a cooler chamber situated in a case. SOLUTION: In the show case provided with a fan 16 for cooling and a cooler 1 in a cooler chamber situated in the base 5 and effecting circulation of cold air, a removable refuse receiver 2 having an insertion part 2b formed in a sheet-form state and having an area wider than that of the bottom of at least the cooler 1 is situated in a gap provided between an inside bottom 13 of the display chamber of a cooler chamber and the cooler 1.
Patent JP-2001292098-A (JP)
Title: Communication method and communication unit
Inventor: MONOGIOUDIS PANTELIS
IPC: H04J13/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To realize a reverse-link outer loop power control(ROLPC) based on a bit error rate BER that has adaptive compensation with respect to a BER target and takes the difference between the mean value and the median of the BER into account in a wireless communication system. SOLUTION: In the case of carrying out the ROLPC based on a BER after decoding, a user metric target is changed as a function of the 'signature' of a communication channel. The base station utilizes the ROLPC system using the BER after decoding for the user metric target. The ROLPC system uses either of an instantaneous value of the BER and a value weakly filtered to compare the target SNR with the target BER for the adjustment. The target BER value is changed as a function of a secondary statistic of the received SNR (e.g. variance, standard deviation). The secondary statistic of the received SNR represents the signature of a communication channel.
Patent JP-2002251774-A (JP)
Title: Optical pickup and its wave front aberration correcting device
Inventor: YAMAMOTO KENJI
IPC: G02F1/13
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To appropriately correct wave front aberration caused in an optical system by a liquid crystal element without being affected by a quarter wave plate disposed on an optical path from a light source via a recording medium to a light detector. SOLUTION: A liquid crystal element A4 is disposed at an advancing light path (a first light path) from the laser light source 1 to an optical disk 8 so as to align a liquid crystal in a polarization direction of light made incident into the optical disk 8 to correct the aberration of advancing light. Separately from the liquid crystal element A4, a liquid crystal element B10 is additionally disposed at returning light path (a second light path) from the quarter plate 5 to the light detector 13 so as to align the liquid crystal in the polarization direction of returning light to correct the aberration of the returning light. Thus, since the polarization states of advancing light and returning light are different from each other by 90 degrees, respective aberrations are independently corrected.
Patent JP-2001303221-A (JP)
Title: PRESSURE HOLLOW BARREL BODY MADE OF AlZnMgCu ALLOY AND ITS PRODUCING METHOD
Inventor: SIGLI CHRISTOPHE
IPC: B21J5/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To economically produce a pressure hollow barrel body provided with formability as to the conical shape forming operation for the neck part of a cylinder, high resistance to stress corrosion and intergranular corrosion and ductile action at the time of a bursting test under the internal water pressure. SOLUTION: This method includes (a) a casting stage for a billet made of an AlZnMgCu alloy having a composition containing, by weight, 7.14% Zn, 1.67% Mg, 2.06% Cu, 0.04% Fe, 0.02% Si and 0.20% Cr, (b) a homogenizing stage in which the temperature of the metal is lower than the initial melting temperature, (c) a softening stage in which cooling is performed for 20 to 40 hr at 200 to 400 deg.C so as to control its hardness to <54 HB, (d) a cutting stage for the bloom, (e) a cold extruding stage for a vessel in which the starting temperature of the extrusion is <300 deg.C, (f) a conical shape forming stage for the vessel, (g) a solid solution stage for a time by which specific energy associated with an AED signal is controlled to <3 J/g, (h) a quenching stage with cooled water and (i) a tempering stage.
Patent JP-2002252989-A (JP)
Title: Piezoelectric power generating unit
Inventor: SUGAWARA TOSHIYUKI
IPC: H02N2/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric power generating unit which generates large power and is high in reliability. SOLUTION: In a piezoelectric bimorph in which a piezoelectric element is fixed to a part of a single rectangular or bar piezoelectric element or an elastic body, a mechanism for fixing the piezoelectric element or the piezoelectric bimorph to a node of a bending vibration of the piezoelectric element is provided.
Patent JP-2002255314-A (JP)
Title: Cassette storage system
Inventor: INOUE SHINJI
IPC: B65G49/06
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a cassette storage system capable of carrying optimum products of appropriate number into a stocker nearby in advance in an automated manufacturing line of a liquid crystal display device, a plasma display device, a semi conductor manufacturing device, etc. SOLUTION: Shelves of the stocker 11 are divided into preliminary shelves and input shelves, cassettes are stored in the preliminary shelves before the cassettes are treated, the cassettes stored in the preliminary shelves are carried to a predetermined step, the cassettes are stored in the input shelves after the treatment of the cassettes, and the cassettes stored in the input shelves are transferred to the preliminary shelves in the next step.
Patent JP-2002248876-A (JP)
Title: Intaglio surface, method for manufacturing the intaglio surface, method for printing intaglio using the intaglio surface, and intaglio printed matter by the same
Inventor: ONIKUBO NORITAKA
IPC: B41C1/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain an intaglio printed matter by an intaglio printing mechanism having an intaglio surface mounted thereon by providing the intaglio surface having a high ink acceptivity. SOLUTION: A method for manufacturing the intaglio surface comprises a step of forming a chromium-plated layer (14') on a metal material (11) to become a base, a step of forming a photosensitive film layer (12) by coating a photosensitive liquid on the plating layer (14'), a step of removing the film layer (12) disposed under a printing element part by closely contacting a film (13) in which printing elements are executed on the layer (12), printing, exposing and developing the film, a step of removing the layer (14') disposed under the element part (13a) with a release liquid, and a step of corroding the material (11) to become the element part by using a corrosion liquid.  The intaglio surface (A) in which the material (11) having the high ink acceptivity is exposed on the element part and the chromium material (14') having a low ink acceptivity of a non-printing element part coats on the material (11) is obtained.