baber/WOPTO huggingface dataset:
Patent JP-2002241812-A (JP)
Title: Method and equipment for manufacturing metallic ultrafine particle
Inventor: TANAKA TSUTOMU
IPC: B01J19/08
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide equipment and a method for manufacturing metallic ultrafine particles which enable formation of high-quality metallic ultrafine particles having smaller article size and minimal variance in particle size by suppressing the agglomeration and growth of the metallic ultrafine particles in forming the metallic ultrafine particles using arc discharge. SOLUTION: For example, an ultrafine-particle-introducing pipe 38 is provided in the transfer path for the resultant metallic ultrafine particles, and further a pipe-cooling part 51 and a part 52 for cooling the inside of the pipe which are used to cool the atmospheric gas flowing through the ultrafine-particle- introducing pipe 38 are provided. Because the metallic ultrafine particles formed by arc discharge can be cooled thereby in the formed stage of recovery, the growth of the metallic ultrafine particles can be suppressed and finer particles can be obtained.
Patent JP-2002242274-A (JP)
Title: Flushing stool urinal
Inventor: NAKAJIMA TADASHI
IPC: E03D13/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce generation of accumulation of urine on a rim upper face of a flushing stool urinal drip receiver in urinary use by a man for lowering a cleaning frequency of the flushing stool urinal. SOLUTION: This flushing stool urinal is provided with a standing wall type bowl part, a drip receiving part formed below the bowl part and provided with a projection part projecting forward, a vertical rim part having a duct inside for supplying washing water to the drip receiving part from the upper part of the urinal body and arranged in the front face side circumference part of the bowl part, and a drip receiving rim part formed continuously from the vertical rim part and arranged in the upper part circumference part of the drip receiving part. The width dimension of the drip receiving rim upper face part in the drip receiving rim part is set to be smaller than that of the upper face part of the vertical rim part.
Patent JP-2002252251-A (JP)
Title: Apparatus and method for mounting semiconductor chip
Inventor: HANAI NOBUHIRO
IPC: H01L21/60
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for mounting a semiconductor chip in which its structure of apparatus is simplified and the price is lowered, damage of the semiconductor chip and deterioration of reliability are prevented, and improvement of productivity can be attained. SOLUTION: The apparatus comprises a transfer nozzle 18, which is a transfer means for sucking a bare IC chip 12 in a face-up state on its active element surface side for transfer, an assembly head 20 for loading the bare IC chip 12 on the upwards loading surface as kept in the face-up state, a head driving device 22 for holding the assembly head 20 at its bottom and removing it in the counter-gravity-direction, and a substrate-fixing base 24 which is located above the assembly head 20 and holds a wiring substrate 26, where the assembly surface formed with wiring is faced downwards, on the back side. Thereby, a reversing mechanism which turns over the transfer nozzle 18 for holding the bare IC chip 12 on the way of process and a head dead-weight canceling mechanism are not needed.
Patent JP-2002248428-A (JP)
Title: Vibration type brush-less motor
Inventor: KAJIWARA HIDETOSHI
IPC: H02K29/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a vibration type brush-less motor capable of arbitually setting the vibration degree without increasing a cost and numbers of the processes. SOLUTION: The vibration type brush-less motor A has a structure of an axial gap type brush-less motor and comprises a rotor yoke 1 to which a magnet 2 is fixed, a shaft 3 whose one end 3a is fixed in the rotation center of type rotor yoke, a rotor 8 whose bearing part 6 is journalled in the other end 3b of the shaft 3 in a freely rotatable manner, a plurality of air-core coils 5 arranged circularly in the surrounding of the bearing part 6, and a plurality of arc-like magnets 2 installed on the opposite to the air-core coils 5 and formed by radially cut in the direction from the rotation center of the rotor yoke 1 to the outer circumferential and the motor generates vibration by unbalanced rotation of the rotor 8.
Patent JP-2002251883-A (JP)
Title: Semiconductor memory and information processing system
Inventor: UCHIDA TOSHIYA
IPC: G11C11/413
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To secure operation margin in high speed operation of a semiconductor memory. SOLUTION: A command input means 100 receives an input of a command. A bank selecting means 191 selects the prescribed bank corresponding to a command. A burst transfer means 102 performs burst transfer for a bank selected by the bank selecting means 101. A command input exhibiting 103 exhibits that the command input means 100 receives an input of a new command when burst transfer is started by the burst transfer means 102.
Patent JP-2002248011-A (JP)
Title: Knapsack type bag
Inventor: KITADA MASAHIKO
IPC: A45C3/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To improve a knapsack type bag by reducing the weight, lowering the manufacturing cost and increasing safety during commutation to and from school for students or to and from office for general people. SOLUTION: A fabric using reclaimed thread of PET bottles is used for main members of a knapsack type bag A including the front 1, the back 2, the upper gusset 7, a bottom gusset 5, side gussets 4, the upper lid 3, and the like, in place of a conventional leather or synthetic leather, considering the environment. As a result, the weight could be reduced and the manufacturing cost could be lowered. Concerning improvement of ease of use, reflective plates 3a1, 3a2, 4a, and 10a are attached to the upper lid 3, the side gussets 4 and carrying belts 10 to avoid the risk of students or general people meeting a traffic accident during commutation to and from school or office. In addition, as a storage case has a shape of approximately parallelepiped or of four-side pyramid to prevent it from deforming, it is convenient for storing square documents.
Patent JP-2002248297-A (JP)
Title: Washing machine
Inventor: NAKADA KAZUO
IPC: D06F39/08
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To remove soil, lint, dust and the like attached to washing during washing and rinsing processes. SOLUTION: The washing water or the rinsing water overflowing to an annular drain pipe 7 by the left and right reciprocating rotation of the washing and spin-drying tub 1 is guided to a side pipe 8 provided with a demountable filter to be filtered there, and sent to a three-way branch pipe by a pump P mounted on the way to perform the washing and rinsing under recirculation to the washing and spin-drying tub 1.
Patent JP-2002248459-A (JP)
Title: Method for cleaning contaminated soil and apparatus for the same
Inventor: TOMOGUCHI MASARU
IPC: B09C1/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an economical method for cleaning soil containing heavy metals and the carbonaceous organic pollutants, wherein carbonaceous organic pollutants are removed and soil particles in which the heavy metals are concentrated to a degree treatable by metal refining are efficiently recovered, and the soil is cleaned to such a degree that the original contaminated soil can be recycled. SOLUTION: A separating and recovering treatment of heavy metals is carried out for such decarbonized heavy-metal containing soil that the slurry of the contaminated soil crushed and classified to 150 μm or less in size is added with a scavenger and a foaming agent, and that the carbonaceous organic halogen compounds are removed being accompanied by air bubbles by introducing air. A flotation means is applied for the heavy metals recovering process including the removing process of the carbonaceous organic pollutants, and heavy-metal concentrates are effectively recovered and also the elution value of the heavy metals is reduced to the soil environmental quality standard value or below by repeating continuous flotation treatments, and of a plurality of steps as required, thereby the cleaned soil is obtained which can be provided for recycling as an earth cover material or the like.
Patent JP-2002256677-A (JP)
Title: Waterproofing construction for floor surface of building
Inventor: FUKUCHI YASUO
IPC: E04F15/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a waterproofing construction for the floor surface of a building which hardly causes water leakage even after the use for a long period of time in the waterproofing construction for the floor surface of the building. SOLUTION: In the waterproofing construction for the floor surface of the building laminated with layers containing oil component such as asphalt on the upper surface of the rubber sheet, an oil repellant protection film is applied at the upper surface side of the rubber sheet.
Patent JP-2002261927-A (JP)
Title: Program downloading method
Inventor: TANAKA SATOSHI
IPC: H04M3/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a program downloading method capable of downloading program data by one operation to a plurality of subscriber circuits assigned telephone numbers. SOLUTION: A download part 122 continuously performs formation of connection paths with subscribers and transfer, that is, downloading of program data to the storage parts of subscriber circuits based on a telephone number list or telephone number range designation. At the time of downloading the program data, the matching of the program data to be downloaded with the subscriber circuits, for example, the attributes of the subscriber circuits and the classification and edition number of the already existing program data are confirmed, and only when the matching is confirmed, the downloading of the program data is permitted.
Patent JP-2002265438-A (JP)
Title: Method for lactam production
Inventor: HATADA KIYOTAKA
IPC: B01J3/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously producing a lactam in high- temperature and high-pressure water. SOLUTION: This method for lactam production is characterized in that a lactam is selectively synthesized by introducing an oxime into high- temperature and high-pressure water which is circulated without causing a hydrolysis reaction. The method for lactam production is characterized in that a lactam is continuously synthesized from an oxime at a high rate under a high-temperature and high-pressure water condition of >=250 deg.C temperature range and >=12 MPa pressure range.
Patent JP-2002265094-A (JP)
Title: Document conveyance device and image formation device
Inventor: TAKAYAMA KENJI
IPC: G03G21/14
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a document conveyance device capable of avoiding that a document is obliquely inserted and is conveyed in a skew condition and an image formation device. SOLUTION: A large with copying machine performing document knocking operation manually is provided with a document tip sensor 11, a preceding drive roller 5 and a preceding driven roller 6, a document insertion processing timer (not shown) measuring time elapsed from the insertion of the document, and a display device (not shown) displaying numerical value indicating a difference between stand-by time from the insertion of the document to the start of conveyance and the elapsed time. When the document tip sensor 11 detects the insertion of the document, the elapsed time after the insertion of the document is measured by the document insertion processing timer to display the numerical value indicating, based on the elapsed time, the difference between the stand-by time from the insertion of the document to the start of conveyance and the elapsed time.
Patent JP-2002263498-A (JP)
Title: Hydrogenation catalyst bed and method of hydrogenating heavy hydrocarbon oil using catalyst bed.
Inventor: KAGAMI SHIGEARI
IPC: C10G45/08
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogenation catalyst bed capable of the increase treatment of crude oil by prolonging the operation period of the catalyst or the decrease of the frequency of catalyst exchange even in the case of heavy oil such as normal pressure residual oil or reduced pressure residual oil containing large quantity of metallic portion in the crude oil, and a method of hydrogenating heavy hydrocarbon oil using the catalyst bed. SOLUTION: In the hydrogenation catalyst bed, the upstream side is composed of a catalyst supporting group 6 metal and group 8-10 metal in periodic table and 0.5-3.0 mass% phosphorus expressed in terms of oxide based on the catalyst and having 140-180 Å average fine pore diameter (PD) and the down stream side is composed of a catalyst supporting group 6 metal and group 8-10 metal in periodic table and 3.0-8.0 mass% phosphorus and having <140 Å average fine pore diameter (PD). The packing ratio of the catalyst in the upstream side is 5-95 vol.% and the packing ratio of the catalyst in the downstream side is 5-95 vol.%. The method hydrogenating the heavy hydrocarbon oil uses the catalyst bed.
Patent JP-2002277055-A (JP)
Title: Hot-water supplier with immediate hot-water discharging function
Inventor: TOUYA KENJI
IPC: F24H1/10
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water supplier with immediate hot-water discharging function capable of satisfying various demands of a user. SOLUTION: The hot-water supplier is provided with a hot-water storage tank 4 provided near the hot-water supplying terminal 2 of a hot-water supplying pipe 3, a heating means 15 for heating the hot-water in the hot-water storage tank 4, a mixing means 11 for mixing the hot-water heated in the hot-water storage tank 4 with cold water and an immediate hot-water discharging control means 18 for discharging hot-water obtained from the mixing means 11 when the cock of the hot-water supplying terminal 2 is opened. The immediate hot-water discharging control means 18 is provided with a communicating means 19 between the hot-water supplier 1, a waiting time setting means 21 for setting a waiting time until the discharging of hot-water is permitted and an informing means 22 for informing that the hot-water discharging has become possible.  The immediate hot-water discharging control means 18 is capable of freely selecting a first function wherein hot-water in the hot-water storage tank 4 is heated when the hot-water supplier is put ON to achieve a predetermined set temperature within the waiting time, a second function wherein the hot-water in the hot-water storage tank 4 is heated when the hot-water supplier 1 is put ON to achieve the set temperature and a third function wherein the hot-water in the hot-water storage tank 4 is heated at all times to maintain the set temperature.
Patent JP-2002281643-A (JP)
Title: Bus bar structure
Inventor: ITO HIROKAZU
IPC: H01R4/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a bus bar structure which can easily and surely enhance the connection strength between both bus bars and assure easier positioning of the welding points. SOLUTION: A first connecting piece 14 formed of a first bus bar 13 is projected horizontally, from a first bus bar laminate 11. The first connecting piece 14 is formed almost into a narrow rectangular shape and a hole 15, which does not communicate with the external side in the width direction is provided almost at the center thereof through the thickness direction. A second connecting piece 17 formed of a second bus bar 16 is projected in the horizontal direction from a second bus bar laminate 12. At the end of the second connecting piece 17, a protrusion 18, projected in the thickness direction of the second connecting piece 17 is formed, in such a manner as to be bend to the lower side. The protrusion 18 is formed to be fitted with the hole 15 of the first connecting piece 14.  The connecting pieces 14, 17 are welded, as illustrated in the welded part 19, at the portions overlapped, when the hole 15 and protrusion 18 are fitted.
Patent JP-2002278453-A (JP)
Title: Merchandise tag
Inventor: KOMATSU KYOICHI
IPC: G09F3/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise tag which is provided with a function to guarantee merchandise by devising the display content, sizes, shapes, etc., of the merchandise tag, makes which merchandise is the object of the guarantee identifiable at a glance and allows the easy storage of the merchandise. SOLUTION: A warranty 32 is formed on a portion of the tag 31 of the merchandise (jacket 30) and the objective merchandise of the warranty 32 is indicated by a photograph or drawing 33. The merchandise tag may be provided with a personal name column. The merchandise tag is formed to the same shape as the shape of a cash card or the merchandise tag is annexed with means for fastening a key.
Patent JP-2002281106-A (JP)
Title: Method for communicating data and its system
Inventor: OBATA HITOSHI
IPC: H04L12/841
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for communicating data, capable of suppressing decrease in utility efficiency of a communication channel constituting a communication network, when data communication using a TCP is executed via the communication network which includes a radio communication channel and prevents congestion of the communication channel, and to provide its system. SOLUTION: The method for communicating the data comprises a step of data communicating using the TCP between a plurality of communication terminals via a portable telephone communication network including the radio communication channel. In this method, the time for a retransmission time-out, when the data is communicated from the terminal equipment, is set longer than recommended for the retransmission time-out time, when the channel of the communication network is constituted only of a wire communication channel. The retransmission time-out time, when the data is transmitted from the terminal equipment, is preferably a fixed value.
Patent JP-2002282244-A (JP)
Title: Image processing unit, method and program
Inventor: ARAHATA HIROYUKI
IPC: G06T1/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To stably extract characteristic values from a medical image with high accuracy. SOLUTION: In this image processor, the medical image is analyzed to extract a specified anatomical region. The image processor has a detecting means for detecting a recessed part region in the medical image, and an extract means for extracting the specified anatomical region according to the specified anatomical region.
Patent JP-2002290513-A (JP)
Title: Communication terminal provided with mail-receiving function
Inventor: TOGAWA MASAMICHI
IPC: H04M1/72436
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To improve manipulation flexibility by easily conducting, within the short period of time, manipulations of registration of communication partner identifying information for a telephone directory. SOLUTION: When a user tries to conduct registration of telephone directory using a received short message, the simultaneous registration mode for simultaneously registering a mail address of the call originator and a call-back telephone number and the individual registration mode for individually registering a mail address of the call originator or a call-back telephone number are displayed as a menu with the registration menu selection and accepting function 12a. When a user selects one of these modes from the displayed menu, a call originator information registration control function 12b simultaneously or individually registers the mail address of call originator and call-back telephone number included in the received short message to the telephone directory.
Patent JP-2002285395-A (JP)
Title: Electrodeposition coating method and electrodeposition coating equipment
Inventor: KUDO AKIRA
IPC: C25D13/22
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeposition coating method and electrodeposition coating equipment capable of assuring the adequate film thickness of materials to be coated and the appearance of coating films. SOLUTION: The electrodeposition coating equipment having an electrodeposition tank for storing an electrodeposition liquid, a conveyor and hangers for transferring the materials to be coated into the electrodeposition tank, electrodes for electrodeposition coating of the materials to be coated and voltage impressing means is equipped with a first power feed bar which is capable of impressing a set voltage to the materials to be coated which are conveyed in the electrodeposition liquid and a second power feed bar which is capable of impressing a fluctuating voltage to the materials to be coated while at least portions of the materials to be coated are begun to emerge from the electrodeposition liquid in the electrodeposition tank before the materials to be coated nearly completely emerge from the tank.
Patent JP-2002286749-A (JP)
Title: Probe device and probe fixing method
Inventor: OKAMURA MATSUO
IPC: G01R1/06
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a probe device efficiently holding many probes without enlarging a probe holder. SOLUTION: The probe holder 40 installed in the other part of a housing 31 and holding a probe 50 is equipped with a holder body 41; a through-hole 42 passing through the holder body 41 and into which a probe 50 is inserted; a guide hole 45 installed in the through hole 42; a counter boring part 43 installed in the other part; and a female screw part 44 formed between the guide hole and the counter boring part, and the probe 50 is equipped with a reference shaft 53 engaging with the guide hole 45; an adjusting screw 51a screwed on a female screw part 44 installed in the outer circumference of the probe body 51; and a fixing nut 54 screwed on the adjusting screw 51a and locked in the counter boring part 43.
Patent JP-2002286575-A (JP)
Title: Diaphragm-protecting cover for pressure sensor, and pressure sensor
Inventor: KIMURA YUJI
IPC: G01L19/06
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a diaphragm cover caused by welding so as to stabilize a temperature characteristic. SOLUTION: The metal diaphragm 20 is sandwiched by a flat part in a peripheral edge of the diaphragm protecting cover 22 and an upper opening edge part of a housing 11 for a pressure detecting element, so as to be welded. The central part of the diaphragm protecting cover 22 is formed into a convex shape toward an opposite side of a metal diaphragm side. The deformation of the cover 22 caused by the welding is prevented thereby so as to prevent the temperature characteristic of the pressure sensor from being worsened by contact of the cover 22 with the diaphragm 20.
Patent JP-2001297721-A (JP)
Title: Color cathode-ray tube device equipped with expanded shadow grill
Inventor: NAKAMURA KOJI
IPC: H01J29/86
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube equipped with a tensed shadow grill with further improvement in apparent flatness of the screen. SOLUTION: When the vertical direction toward the viewer from a panel screen 3 passing the center of the screen is set as Z axis, an outer cross section of a panel 1 is convex toward Z axis to both vertical and horizontal directions of the screen 3, and an inner cross section of the panel 1 is almost linear in a vertical direction and convex toward Z axis in a horizontal direction. Thus, an apparent screen 20 is made flat.