baber/WOPTO huggingface dataset:
Patent JP-2002075879-A (JP)
Title: Method and device for doping semiconductor, and semiconductor material
Inventor: AOYANAGI KATSUNOBU
IPC: C23C16/34
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor material having a large electrical conductivity by increasing carrier concentration even in doping p-type and n-type impurity raw materials to a crystal layer. SOLUTION: In a doping method of a semiconductor for doping a crystal layer that is formed by a crystal raw material, a plurality of types of impurity raw materials are supplied in pulse form at close timing each within one cycle where each of all kinds of crystal raw materials is supplied once when the plurality of types of crystal raw materials are alternately supplied in pulse form with a specified purge time apart.
Patent JP-2002070986-A (JP)
Title: Differential device
Inventor: TERAOKA MASAO
IPC: F16H48/38
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent a loss of a differential limiting force caused by an energizing means, to improve rise of the differential limiting force, and to arrange the energizing means by utilizing an existing space. SOLUTION: This device is equipped with a differential mechanism 9 having a pinion gear 25 and output side side gears 27, 29, a friction clutch 11 for restricting its differential rotation, and the energizing means 13 arranged on the inside of each gear 25, 27, 29, for applying an initial torque by pressing the friction clutch 11 in the same direction as an interlocking reaction force of the side gears 27, 29.
Patent JP-2002066084-A (JP)
Title: Game machine monitoring equipment
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide game machine monitoring equipment capable of accurately finding and preventing the illegal lending of game media using an illegal recording medium. SOLUTION: This game machine monitoring device monitors the game condition of the game machine for playing the game by using the recording medium for the game having information capable of specifying the size of a value for the game usable for the game recorded thereon. It is provided with a reporting means for calculating a difference between the number of lent game media lent to a player and the number of used game media used for the game and performing reporting in the case that the calculated difference exceeds a prescribed reference value and the state continues for prescribed time.
Patent JP-2002078418-A (JP)
Title: Bench
Inventor: KANAMORI RYOICHI
IPC: A47C11/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a bench on which anyone can sit with a feeling just as sitting on plants, but giving no damage to the plants. SOLUTION: This bench has a shrubbery of plants and a cover openably arranged on the upper part of the shrubbery; wherein the upper surface of the cover functions as a seat surface, the cover has air permeability and optical transmittance, and the shrubbery can be seen through the cover.
Patent JP-2002081226-A (JP)
Title: Ventilator of gravestone family vault
Inventor: IIDA MITSUO
IPC: E04H13/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a ventilator of a gravestone family vault for securing ventilating performance in a backwater stopper even if long years and months pass and holding an appearance without decaying. SOLUTION: A ventilating port is arranged in a family vault peripheral wall for surrounding a family vault, the ventilator for sealing the ventilating port so as to be ventilable in the backwater stopper is incorporated into the ventilating port, and a main assembling member for constituting the ventilator is formed by cutting work of stones. Thus, since the ventilator can be assembled by a member by working the stones, the backwater stopper provided in the ventilator and the ventilating performance are semipermanently secured, the family vault can be eternally held in a moldless clean state, and it suitable for respectfully weathering without staining the remains, and the appearance is aesthetically held by harmony of a gravestone and a raw material.
Patent JP-2002092856-A (JP)
Title: Magnetic recording tape
Inventor: KASUGA AKIRA
IPC: G11B5/735
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording tape suitable for a magnetic recording and reproducing system using a linear recording method and incorporated with a magnetoresistive reproducing head. SOLUTION: The magnetic recording tape has a nonmagnetic layer containing a binder and nonmagnetic powder and having >=0.1 μm and <=3 μm thickness and a magnetic layer for information recording containing ferromagnetic fine powder and a binder and having >=0.03 μm and <=2 μm thickness successively formed on one surface of a nonmagnetic substrate. The tape has a magnetic layer for servo signal recording containing ferromagnetic fine powder and a binder formed on the other surface of the nonmagnetic substrate. The Young's modulus in the longitudinal direction of the magnetic layer for servo signal recording is equal to or lower than the Young's modulus in the longitudinal direction of the magnetic layer for signal recording.
Patent JP-2002086651-A (JP)
Title: Multi-layer sheet
Inventor: MARUMO TAKESHI
IPC: B65D65/40
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin sheet excellent in resistance to cracking, sliding properties, and transparency during molding at room temperature or at a low temperature. SOLUTION: In the multi-layer sheet, both outer layers of a substrate sheet of a copolyester in which 10-70 mol% of the ethylene glycol component of polyethylene terephthalate is replaced with 1,4-cyclohexane dimethanol contains 0.1-3 pts.wt. of inactive particles per 100 pts.wt. of the polyester.
Patent JP-2002089205-A (JP)
Title: Method of removing metallic sulfide and method of forming corrosion resisting coating member
Inventor: NAKAHAMA SHUHEI
IPC: F28F19/02
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of removing metallic sulfide as a corrosive product produced on a surface of a metallic member, and a method of forming a corrosion-resisting coating member capable of recycling a component from which the metallic sulfide is removed. SOLUTION: The metallic member on which the metallic sulfide is produced, is heated in an oxidizing atmosphere of 600-1200 deg.C for 3-30 h. To recycle the metallic member on which the metallic sulfide is produced, the metallic member with metallic sulfide is heated in the oxidizing atmosphere of 600-1200 deg.C for 3-30 h to remove the metallic sufide, then a surface of the metallic member is cleaned, and a high-temperature resistant sulfidization coating is formed thereon.
Patent JP-2002088198-A (JP)
Title: Tire
Inventor: KUSUNOKI HIDEKI
IPC: B60C1/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and high-strength tire. SOLUTION: This tire 1 is constructed by using a rubber composition containing carbon black, silica and an organosilane compound; wherein the rubber composition also contains at least inorganic hollow particles <=1 μm in average size. Incorporation of the hollow particles provides the tire with lightweightness, and by designing the average size of the hollow particles to be <=1 μm, the hollow particles can be prevented from breakage and the lightweightness of the tire can be secured; furthermore, by composing the hollow particles of highly hard inorganic matter, the rigidity of the tire 1 can be raised, improving both the abrasion resistance and puncture resistance thereof.
Patent JP-2002086304-A (JP)
Title: Spindle device
Inventor: HAMANAKA KENJI
IPC: B23B31/117
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a spindle device capable of suppressing generation of vibration by reducing a change of balance of a spindle due to dislocation of a spring member. SOLUTION: The spindle device can clamp and unclamp a tool holder 6 against a head end of the spindle 5 by advancing and retreating a draw bar 9 by telescopic action of a hydraulic cylinder 16 by inserting the draw bar 9 into the spindle 5 rotatably supported in a housing 2 freely advancingly and retreatingly in the shaft center direction and in a energized state to the side to constantly retreat by compression coil springs 14a, 14b. In this device, particularly central dislocation of the compression coil springs 14a, 14b is prevented by bringing the compression coil sprints 14a, 14b wound around on the draw bar 9 with spacers 15a, 15b, 15c for bearing the compression coil springs 14a, 14b on the draw bar 9 contact on tapered surface parts 20a, 20b and a tapered surface 19.
Patent JP-2002086749-A (JP)
Title: Liquid kind identifying method
Inventor: TSUKADA KENJI
IPC: B41J2/175
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid kind identifying method capable of accurately detecting the kind of a liquid, a liquid container and an ink without the need of a complicated sealing structure, and a liquid container. SOLUTION: A liquid kind identifying method for identifying the kind of a liquid in a liquid container by detecting the frequency of the residual vibration remaining in a piezoelectric device provided in the liquid container, is provided.
Patent JP-2002093688-A (JP)
Title: Substrate-processing apparatus
Inventor: YOSHIOKA KATSUJI
IPC: G03F7/30
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a substrate-processing apparatus which can lower the running cost of the device by effectively removing contaminant substances in the surrounding. SOLUTION: A processing device body 10 is connected to an adsorptive removing device 20 via a cleaned air flow passage 13. The adsorptive removing device 20 is equipped with an adsorption member, which adsorbs chemical contaminant substances in the outside air and is recycled by processing such as heating. Cleaning processing using part of the adsorption member and the recycling processing of other parts by the adsorption member are carried out in parallel. Cleaned air obtained by the adsorptive removing device 20 is supplied to a substrate-processing part 11 via a dust removing filter 12. The adsorption member is recycled and used, so that the running cost of the device is can be reduced.
Patent JP-2002085213-A (JP)
Title: Hook stopper
Inventor: HAYASHI MITSUZO
IPC: A47F5/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a hook stopper which can be used suitably to a hook for displaying merchandise provided with a shaft part of different diameters. SOLUTION: The hook stopper 11 is fitted to the shaft part of the hook for displaying the merchandise to prevent the merchandise arranged at the shaft part from moving back. In order to fit the stopper 11 to the plural shaft parts of different diameters at the hook, plural fitting holes 16 and 20 provided with housing hole parts 17 and 21 having inner diameters a little smaller than the diameter of the shaft part when fitting the stopper 11 and insertion port parts 18 and 22 for inserting the fitting shaft part to the parts 17 and 21 by opening a part of the parts 17 and 21 are formed for the stopper 11 respectively corresponding to the respective shaft parts.
Patent JP-2002096414-A (JP)
Title: Synthetic resin sheet
Inventor: UEKI ETSUO
IPC: D04H1/4374
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin sheet which posses high productivity, high heat insulation, appropriate air permeability, appropriate moisture absorbency and high durability. SOLUTION: A synthetic resin sheet is made by laminating cloth-shaped bodies on both sides of a non-woven fabric. The cloth-shaped bodies are formed by weaving mono-axially stretched tapes lengthwise and bradthwise. The non- woven fabric is formed with fiber blend of water absorbent fibers and synthetic resin fibers. The synthetic resin sheet is characterized by that (1) a content of water absorbent fiber in the non-woven fabric is 20-80 wt.% in weigh, (2) both void ratios of the cloth-shaped body shown in formula (1) are 10% or more, and at least on of the void ratio is 80% or less. Void ratio (%)= AxBx100/(A+warp tape width)x(B+weft tape width), (A=25.4/warp tape number (25.4 mm))-warp tape width (mm)), (B=25.4/weft tape number (25.4 mm)-weft tape width (mm))...(1).
Patent JP-2002099200-A (JP)
Title: Study and training support method
Inventor: ENDO KEIJI
IPC: G06Q50/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a study and training support system which lowers a study and training cost, is high in the rate of achievement in the study and training of trainees and enables persons in charge of education to easily recognize the conditions of attending the lecture of the trainees by utilizing network and adopting printing media for teaching materials and setting plural passwords by each of network user IDs. SOLUTION: A study and training management means 10 for executing this study and training support method approximately comprises, as shown in Figure 1, a text issuing means 10A of distributing the teaching materials, such as textbooks, to users 20, such as enterprises, and a study and training support site (study and training support means) 10B of sending and receiving data between the users 20 and leading lecturers 30 via the network, such as the Internet.
Patent JP-2002096747-A (JP)
Title: Electric steering gear
Inventor: NOGUCHI HIDEAKI
IPC: B62D5/04
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To increase a degree of freedom in layout of an electric steering gear. SOLUTION: In order that a rack shaft 2 coaxially provided in a hollow casing 1 can be subsidiarily driven by a motor 4, the rack shaft is passed through a hollow rotor shaft 4a and a ball screw portion is provided therebetween. The ball screw portion is provided on the motor at the side of a steering gear portion 3 and apart from a body center line C. As a result, the motor can be provided at a position, not located near the body center, in the state of being mounted on a body and interference between lower passing articles including a propeller shaft and a muffler near the body center line and the motor can be avoided, thus increasing a degree of freedom in layout.
Patent JP-2002098317-A (JP)
Title: Water granulation device for molten metal in ash melting furnace
Inventor: NOMA AKIRA
IPC: F23J1/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a water granulation device for molten metal in an ash melting furnace, which ensures prevention of steam explosion. SOLUTION: The device is provided with a means for moving water, and thus molten metal 13 falls on moving water. Accordingly, steam which is generated when the molten meal 13 comes into contact with water, is permitted to readily escape and thus the steam pressure can be readily relieved. In this way, prevention of steam explosion, which is caused by enclosing steam pressure, is ensured.
Patent JP-2002105757-A (JP)
Title: Method for producing polyurethane elastic fiber
Inventor: FURUBETSUPU SATOSHI
IPC: D01F6/94
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyurethane elastic fiber, by which the polyurethane elastic fiber controlled in the sublimation of hinokitiol and capable of expressing excellent antimicrobial and deodorizing functions is formed even by a dry spinning method. SOLUTION: This method for producing a polyurethane elastic fiber, characterized by dry-spinning a polyurethane solution containing the hinokitiol and a metal oxide and/or a composite metal oxide containing at least one element selected from Zn, Si, Cu, Ni, Fe, Al and Mg.
Patent JP-2002108897-A (JP)
Title: Electronic label device, electronic label attachment method and recording medium with electronic label program recorded therein
Inventor: MANABE TADAKI
IPC: G06F3/048
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic label device which can display individual label information corresponding to every user and shared label information to be shown to all users on an electronic page while keeping the prototype of electronic page such as an electronic manual as it is, and also to provide an electronic label attachment method and a recording medium where an electronic label program is recorded. SOLUTION: A server is provided with a user registration information storage means 8, an original electronic page storage means 9, confirmation means 5 and 6 which confirm users from user information inputted from the server and a client, an individual label information storage means 10 which stores the label information on every user and a shared label information storage means 11 which stores the label information to be shared by all users. Then an electronic label window showing the shared label information corresponding to the original electronic label and the individual label information are put on each other and shown at a prescribed position on the display screen of the electronic page in response to the users.
Patent JP-2002102076-A (JP)
Title: Member to be laid on tray for grill
Inventor: KAWASHIRI YOSHITAKA
IPC: B01J20/20
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To efficiently absorb gravy such as oil, etc., from food during cooking and also to improve grill quality of the food to be grilled. SOLUTION: A member 20 to be laid is the one to be stored on the inner bottom of a tray 16 for receiving gravy from the food F during cooking in a grill cooker 10 and consists of mixture grains which comprise silica grains 24 and charcoal grains 22. Characteristics of the silica grains 24 being excellent in absorbing gravy and the charcoal grains 22 being excellent for radiating far infrared rays are respectively and synergistically combined. Then gravy is efficiently absorbed and grill quality of the food is improved.
Patent JP-2002111474-A (JP)
Title: Semiconductor device
Inventor: SUZUKI AZUMA
IPC: H01L21/82
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of achieving an output buffer circuit enabling to suppress a reduction of a output current due to a parasitic resistance of an output signal line, and in a programmable impedance output buffer system, capable of reducing errors of impedance matching of the buffer circuit due to the resistance. SOLUTION: In the device comprising the buffer circuit composed of a parallel connections of a plurality of transistors with different sizes between the output signal line connected an output terminal and a power source line and an impedance control circuit to control on/off of each transistor to adjust impedances of the buffer circuit, in each transistor of the buffer circuit, transistors in large size are arranged close to the terminal, transistors in small size are arranged away from the terminal.
Patent JP-2002101731-A (JP)
Title: Structure for transporting reaped grain culm of combine harvester
Inventor: MAEDA ICHIRO
IPC: A01D61/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To smoothly carry out delivery in a structure equipped with a pair of left and right engaging and transporting mechanisms and capable of delivering reaped grain culms engaged and transported from either one of the engaging and transporting mechanisms to the other engaging and transporting mechanism. SOLUTION: This structure for transporting grain culms of a combine harvester is obtained by connectedly installing a delivering and transporting area nearly parallel to a first engaging and transporting mechanism 11 subsequently to the terminal end of a transverse transporting area in a second ear tip engaging and transporting mechanism 13, composing engaging claws 13a for transportation so as to intersect a transporting passage at nearly right angles and moving the engaging claws 13a in the transverse transporting area and composing the engaging claws 13a for transportation of the second ear tip engaging and transporting mechanism 13 so as to move at a sweepback angle α in the delivering and transporting area.
Patent JP-2002104030-A (JP)
Title: Slide lock device of seat for vehicle
Inventor: MURAKAMI YUJI
IPC: B60N2/08
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a slide lock device in inexpensive constitution capable of certainly carrying out positional control, fixture and holding of a seat by simple operation. SOLUTION: A positioning mechanism 50 to position a lower rail 1 and an upper rail 2 in its sliding direction is provided so that a lock click 27 corresponds to a lock hole 26 in advance of engagement of the lock click 27 in the lock hole 26 in accordance with working from a lock-off state to a lock state between the lower rail 1 and the lock member 3.  In this constitution, it is possible to improve safety for using the seat and simplicity of seat position controlling operation as engagement of the lock click 27 in the lock hole 26 is carried out and it is certainly made in a lock state after positioning of the lock click 27 is carried out so as to correspond wit the lock hole 26 by the positioning mechanism 50 in advance of engagement of the lock click 27 in the lock hole 26 (that is, lock work) at the time or working from the lock-off state to the lock state after positional control of the seat.
Patent JP-2002103876-A (JP)
Title: Ball-point pen with resin tip
Inventor: ARISAWA KATSUJI
IPC: C09D11/18
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide aqueous ink for a ball-point pen, which is used for the ball-point pen with a resin tip and hardly blurs with almost no ink leakage and smooth writing touch during writing. SOLUTION: This ink for the ball-point pen contains at least a colorant, a shear-thinning substance and water, and has the viscosity of 20-20,000 mPa.s at a shear rate of 10 sec-1. The ball-point pen tip, mostly a ball holder holding a rotating ball set protruding from the tip, is made of a synthetic resin.
Patent JP-2002110260-A (JP)
Title: Light energy converting material and light energy converting method
Inventor: FUKUSHIMA YOSHIAKI
IPC: C09K3/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a light energy converting material and a light energy converting method for achieving both sufficiently high light energy absorbing efficiency and electron transfer efficiency from electron donators to electron acceptors and sufficiently high light energy converting efficiency. SOLUTION: The light energy converting material comprises light active coloring matters 1, the electron donators 2, the electron acceptors 3 and porous structures 4 having small pores 5a, 5b with small pore walls being 2 nm or less in thickness. The light active coloring matter 1 is arranged inside the pore 5a or the outside of the porous structure 4, at least one of the electron donator 2 or the electron acceptor 3 is arranged inside the small pore 5b and the electron donator 2 and the electron acceptor 3 are arranged via the small pore wall without directly neighboring each other.
Patent JP-2002111334-A (JP)
Title: Wireless communication device and its antenna control method
Inventor: KITANO MASAHIRO
IPC: H04B1/16
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To extend and contract an antenna easily and precisely according to communication condition. SOLUTION: A notebook PC10 compares a received signal level RL with a received signal level thresholds SA and RA, and based on the result of the comparison, extendes or contracts the antenna 18 so that an adequate received signal level RL is obtained. Thus, the wireless communication device is adjusted for an adequate received signal level not only when a bit error occurs due to a low received signal level caused by the contracted antenna 18, but also when the bit error occurs due to a too high received signal level caused by the extended antenna 18.