baber/WOPTO huggingface dataset:
Patent JP-2001199245-A (JP)
Title: Sunroof device
Inventor: ITO NOBUO
IPC: B60J7/057
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a sunroof capable of preventing a tilt-up lid from being left open. SOLUTION: In the lid closing directional movement, the lid is prevented from stopping in a tilt-up position, so that if an occupant operates a switch to close the lid, the lid passes through the tilt-up position and can surely move to a full-close position.
Patent JP-2001208093-A (JP)
Title: Self-lubricating coupling
Inventor: KANEHIRA MAKOTO
IPC: F16D3/18
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a coupling which can survive a longer term of operation under no external oil supply, by adding a self-oiling function in the coupling. SOLUTION: The coupling 10 comprising of sprocket 12, 12 fixed on a shaft face to face and a roller chain 16 engaged with the external teeth 14 of the sprocket 12 is made possible to transmit a torque from one side of the shaft to the other side thereof. Since a pair of sprocket 12, 12 are composed of oil- impregnated sintered materials, the lubricating oil tends to move radially outward by centrifugal force, while the coupling 10 is in operation. And then, the, the lubricating oil is effused from both edges of the external teeth 14 which have a maximum diameter in the sprocket 12, and is supplied to the spaces between the teeth of roller and the sprocket, between the roller and a bush and between the bush and a pin.
Patent JP-2001200856-A (JP)
Title: Bearing device
Inventor: SHIROSAKI YOSHIHIKO
IPC: F16C33/62
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device capable of restraining the occurrence of fretting while maintaining clearance of a fitting surface. SOLUTION: This bearing device is provided with an outer race 12 fitted to an inner hole 2a of a housing 2, an inner race 11 fitted to a shaft 1 and plural rollers 13 rollingly arranged between the outer race 12 and the inner race 11, and since at least one surface of an inner peripheral surface of the inner hole 2a, an outer peripheral surface of the outer race 12, an inner peripheral surface of the inner race 11 and an outer peripheral surface of the shaft 1 is formed as a fretting restraining surface having hardness not less than a prescribed value, even if strong vibration is imparted to the fitting surface of a loose fit state, the fretting can be effectively restrained.
Patent JP-2001198301-A (JP)
Title: Pachinko game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine which can make an efficient use of the whole game area and has two game characteristics of aiming a ball into a prize hall or letting it pass. SOLUTION: The pachinko game machine is structured in such way that a ball is launched onto a certain game area by the operation by a player and the launched ball enters into any of the ball receiving holes while drifting down the game area. On the lowest part of the game board 12 one or two or more 'SAFE' holes are arranged, while one or two or more 'OUT' holes are arranged above the 'SAFE' holes. The 'OUT' holes are provided with an opening degree adjusting plate in the proximity and the probability of a ball entering into the holes is changed by opening and closing the plate.
Patent JP-2001200109-A (JP)
Title: Ethylenic resin composition and film comprising the same
Inventor: NAGANO YOSUKE
IPC: C08J5/18
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an ethylenic resin composition which gives a film having a good antistatic performance, an excellent slipping performance, and an excellent antiblocking performance, after laminated, and to provide a film. SOLUTION: This ethylenic resin composition characterized by comprising 100 pts.wt. of an ethylenic polymer having a melt flow rate of 0.1 to 10 g/10 min and a density of 0.900 to 0.960 g/cm3, 0.01 to 0.25 pt.wt. of a glycerol fatty acid ester, 0.01 to 0.50 pt.wt. of a propylene glycol fatty acid ester and 0.01 to 0.15 pt.wt. of a fatty acid bisamide, and a film for a laminate, comprising the ethylenic resin composition.
Patent JP-2001206079-A (JP)
Title: Oil filler for fuel tank
Inventor: YOKOYAMA YOSHIKI
IPC: F02M37/00
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent water reserved in an overflow receiving tray and the like from coming into a fuel tank through a cutout groove. SOLUTION: The fuel tank 32 comprises a base part 34 formed to an oil filler and a cap 36 mounted to the base part 34, and an upper end opening part of the base part 34 is covered by the cap 36 and the cutout groove 38 is formed between the cap 36 and the base part 34. The overflow receiving tray 42 for reserving fuel overflowed is provided bellow the oil filler because the fuel can overflow outside through the cutout groove 38 when temperature in the tank is increased. The overflow receiving tray 42 is exposed outside and thereby easily reserves rainwater and the like, and the rainwater can come into the tank through the cutout groove 38. A lower surface of the cap 36 on the tank side is thereby set higher than an upper surface of the overflow receiving tray 42 on an opening side to prevent the rainwater and the like from coming into the fuel tank 32.
Patent JP-2001206763-A (JP)
Title: China and porcelain
Inventor: KAWAI KAZUYUKI
IPC: C04B35/16
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide china and porcelain small in thermal expansion coefficient and high in flexural strength when manufactured by a rapid firing method. SOLUTION: The china and porcelain are obtained by blending 20-50 parts weight clay, 0-30 parts weight porcelain stone, 0-50 parts weight feldspar and 10-60 parts weight no-alkali borosilicate glass to prepare a raw material, compacting the raw material and firing the compact. The no-alkali borosilicate glass consists, for example, of 40-60 wt.% SiO2, 0-20 wt.% Al2O3, 0-10 wt.% CaO, 0-4 wt.% MgO, 0-6 wt.% SrO, 0-20 wt.% BaO and 2-16 wt.% B2O3.
Patent JP-2000280475-A (JP)
Title: Ink-jet recording device
Inventor: MOMOSE KAORU
IPC: B41J2/485
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent recording failure by specifying the time interval between the micro dot waveform and the middle dot waveform in terms of a cavity vibration cycle in a device for ejecting large dot ink droplets by applying a micro dot waveform and a middle dot waveform on a pressure generating element. SOLUTION: A print controller 1 is provided with a driving signal generating circuit 9 for generating driving waveform signals including a printing slight vibration waveform 13, a micro dot waveform 14, and a middle dot waveform 15. By applying a series of driving waveform signals continuously to a piezoelectric vibrator of a recording head 8 via an I/F 10, large dot ink droplets are ejected. At the time, the time interval T μm of the micro dot waveform and the middle dot waveform is set in the vicinity of a value obtained from the formula T μm=Tc×(n/2). In the formula, Tc is a cavity vibration cycle, and n is an odd number of 3 or more. Accordingly, generation of recording failure is prevented even in the case of recording a recording pattern of a high recording density.
Patent JP-2001205623-A (JP)
Title: Apparatus for cutting ingot and method therefor
Inventor: OMORI HITOSHI
IPC: B28D5/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cutting an ingot which can efficiently cut the hard ingot which has a large bore diameter and is difficult to be processed, while a margin for cutting, the warpage of a finished surface, nonuniformity in thickness, and crystal damage by processing are reduced, and is low in running costs and capable of labor saving, and a method for the apparatus. SOLUTION: Tension is applied to a belt-shaped thin grindstone 12 to be held horizontally, and the grindstone 12 is reciprocated in the longitudinal direction and moved in the diametric direction of the cylindrical ingot 1 for cutting. A metal bond grindstone is used as the belt-shaped grindstone 12, at least paired electrodes 23 are installed on both sides in the diametric direction of the ingot at distances from both surfaces of the metal bond grindstone, the grindstone is made an anode, and a direct current pulse voltage is applied between it and the electrodes. At the same time, a conductive processing liquid 25 is supplied between the grindstone and the electrodes, the ingot is cut by the grindstone, and simultaneously on its both sides, both surfaces of the grindstone are subjected to electrolytic dressing.
Patent JP-2001205982-A (JP)
Title: Blackboard and method of forming blackboard
Inventor: AOI JIYUNJI
IPC: B43L1/04
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a blackboard which makes it possible to replace a surface material alone and which is easy to manufacture and can be made inexpensive in the cost. SOLUTION: One face fastener 5 of paired face fasteners 5 and 6 which can be engaged with and disengaged from each other is bonded on the surface of a base 1 made of plywood and the other face fastener 6 is bonded on the rear of a blackboard surface material 7 made of a steel sheet, while the two face fasteners 5 and 6 are engaged with each other. As a result, the blackboard surface material 7 is stuck on the surface of the base 1 so as to constitute the blackboard.
Patent JP-2000249344-A (JP)
Title: Control panel assembly for microwave oven
Inventor: JEON SEI-ILL
IPC: F24C7/02
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a control panel assembly for microwave oven having beautiful appearance which can be operated easily and handled conveniently by anybody. SOLUTION: The control panel assembly 3 comprises a front panel section 10 where simple keys for first and second cooking modes comprising several simple function keys for selecting functions being used frequently in first and second cooking modes are arranged on the opposite sides of an elongated central hole, a switch 20 disposed movably to the opposite sides while following up the elongated hole in the front panel section 10, and a mode change switch 30 making a different contact as the switch 20 moves, wherein the first or second cooking mode is selected automatically by moving the switch 20 to either side and the simple key of only selected mode is exposed to the outside and operated.
Patent JP-2001206048-A (JP)
Title: Air conditioner for automobile
Inventor: NAGANO HIDEKI
IPC: B60H1/03
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for an automobile having high heating capacity. SOLUTION: In the air conditioner for a vehicle provided with an intake duct 1 having an opening 8, a blower unit 2 sucking air inside the interior via the intake duct 1, and an air conditioning unit 3 having a heater core 17 using engine cooling water as a heat source for heating the air from the blower unit 2. In the air conditioner, the air conditioning unit 3 is arranged below a floor 53 of a vehicle, while the intake duct 1 is arranged on the floor 53, and an electric heater 9 serving as an auxiliary heat source is arranged inside the intake duct 9.
Patent JP-2001210875-A (JP)
Title: Semiconductor element and manufacturing method thereof
Inventor: IKEHARA MASAHIRO
IPC: H01L21/301
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an improved semiconductor element by enabling manufacture of a flat chip that could not be obtained in the past. SOLUTION: One of wafer cutting planes is the top surface 1. The thickness of a chip at its assembled state is thin in such a degree that cannot be obtained in the direction where the chip is split by dicing alone or scribing alone. The efficiency of picking out the light from the top surface 1 is increased by using the fact that the reflectance into the chip inside is high against the emission of the semiconductor element on a cleavage plane.
Patent JP-2001209106-A (JP)
Title: Display device for equipment
Inventor: TAKANASHI TATSUO
IPC: G03B17/18
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent light from entering into equipment through an observation window, with a simple structure. SOLUTION: A plastic display window lens is fitted to the display window 13 as the observation window which is pierced in a freely open/closed rear cover 12 with reference to the camera main body 10 as the equipment main body, then, fixed to the rear cover 12, and a bellows-like light shielding cylinder 20 which freely expands and contracts in the axial direction of the cylinder is arranged around the display window 13 so that one end side of the cylinder may be fixed to the rear cover 12 and the free end on the opposite side may come into tight contact with the display information part of a film cartridge 22 when the rear cover 12 is closed, then, the light from the display window 13 is shielded by the light shielding cylinder 20, and a film 23 pulled out of the film cartridge 22 is prevented from being exposed.
Patent JP-2001218239-A (JP)
Title: Phone interface circuit for digital exchange
Inventor: SHIOMI JUNICHI
IPC: H04Q3/42
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a phone interface circuit for a digital exchange that can relieve a load, with respect to transmission processing or reception processing of a processing means. SOLUTION: A processing circuit (CPU) 11 sets control data to a transmission buffer 12, to start transmission start to a transmission control circuit 15. Data are read from the transmission buffer 12 in response to a transmission rate to apply parallel/serial conversion in a parallel/serial(P/S) conversion circuit 13, a 2B+D multiplexer circuit 14 multiplexes the data with voice data, the resulting data are sent to a telephone set. Since the transmission buffer 12 transmits control data to the 2B+D multiplexer 14, without the intervention of the processing circuit 11, the load on the processing circuit 11 with respect to the transmission processing can be relieved.
Patent JP-2001220289-A (JP)
Title: Production unit of high quality silicon single crystal
Inventor: OKUI MASAHIKO
IPC: C30B15/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a unit capable of producing a large diameter and long length high quality single crystal stably and collecting a wafer having less Grown-in defects such as a dislocated cluster or an infrared rays-scattering body. SOLUTION: This production unit of the silicon single crystal is provided by installing a cooling member surrounding the single crystal and having an inner circumferential surface which has the same axis as the pulling out shaft, and a heat-insulation material at the outside of the outer surface and the lower side of the lower end surface of the cooling member. By setting the diameter of the pulled out single crystal as D, the cooling member has 1.20D-2.50D inner circumferential diameter, <=0.25D length and 0.30D-0.85D distance from the surface of molten liquid to the lower end surface of the cooling member, and the heat insulation material at the lower side of the lower end surface of the cooling member has a smaller inner diameter than the inner diameter of the lower end part of the cooling member.
Patent JP-2000299926-A (JP)
Title: Power supply control device and method therefor
Inventor: ASAKURA TOSHIYUKI
IPC: H02H3/087
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive power supply controll device that can be integrated by reducing noise and load failures which are generated due to rush current at a large current load drive without using microcomputers, and power supply control method. SOLUTION: An FETQA with a built-in temperature sensor controls power supply from a power supply 101 to a load 102, while being subjected to switch control in response to a control signal that is supplied to a gate terminal, and a resistor Rr sets the threshold current between normal and abnormal currents when current flowing to the load 102 increases to an abnormal current and when the load 102 is driven, and then decreases from the abnormal current to reach constant, normal current. A comparator CMP1 compares the value of a current flowing to the load 102 with a threshold current when the load 102 is driven, and an on/off control circuit 108 alternately repeats the on and off control of the FETQA with built-in temperature sensor as a result of the comparison, when the value of current flowing to the load 102 exceeds the threshold current.
Patent JP-2001222159-A (JP)
Title: Method for attaching conductive member to developer sealing member, process cartridge, developing cartridge and electrophotographic image forming device
Inventor: CHATANI KAZUO
IPC: G03G21/18
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To improve sticking ability of a metallic foil seal for detection which is used to automatically unseal a toner seal. SOLUTION: A thin metallic foil is set as a conductive part 22 formed on the toner seal 21, and an attracting member 50 is used as the sticking method of the metallic foil. The positioning bosses 16a and 16b of a toner container 16 are used to position an attracting tool 50. Then, a recessed part 50a is provided on the attracting tool 50 in order to improve the peeling property of peeling paper.
Patent JP-2001226281-A (JP)
Title: Antistress agent and antistress food
Inventor: WATANABE SHIGEAKI
IPC: C07K14/47
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain both an antistress agent and an antistress food continuously usable daily, having excellent safety, capable of alleviating and preventing mental/physical symptoms caused by various stresses. SOLUTION: This antistress agent comprises a peptide obtained by decomposing hemoglobin β chain and/or a pharmacologically acceptable its salt as an active ingredient. This antistress food comprises the antistress agent.
Patent JP-2000225373-A (JP)
Title: Sol-gel method
Inventor: CHEN DIN-GUO
IPC: G02B1/11
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a plastic article having a multilayered anti-reflection coating and a method for producing the same. SOLUTION: In a method for bonding a membrane-like optical coating of polymerized titanium dioxide to a plastic substrate, a polymerized titanium- containing soln. containing titanium alkoxide, alcohol and water is provided to be applied to the plastic substrate so that a predetermined amt. of the soln. is bonded to the substrate. Coating is performed in a coating chamber with a relative humidity of at least 40% and the bonded titanium-containing soln. is cured to bond a white film-like optical coating of polymerized titanium dioxide on the substrate.
Patent JP-2001226053-A (JP)
Title: Elevator device
Inventor: ISHIWATARI TAKASHI
IPC: B66B5/28
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the depth of a pit in a hoistway. SOLUTION: This elevator device has a rope 5 disposed along the crossing direction to a horizontal virtual axis 21 connecting a pair of guide rails 10 disposed opposedly to each other along a hoistway 7 for guiding both sides of a lifting car 1 stretched between a pair of sheaves 2 installed at the bottom part of the car, and lifting the car. The guide rails 10 are fixed to the bottom part of the hoistway with a fixture 24, and a buffer 9 is installed on the bottom part of the hoistway so as to be separated by a specified distance from the projected plane of the rope 5 wound on the pair of the sheaves positioned at the bottom part of the car. By this, even if the car lowers fully to the state of full stroke of the buffer, a risk of the rope stretched between the sheaves interfering with the fixture of the guide rail is eliminated, and the depth of a pit can be reduced accordingly.
Patent JP-2001224239-A (JP)
Title: Winnowing fan
Inventor: HAMAYA KOJI
IPC: A01F12/48
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a winnowing fan that can increase the winnowing air flow from the winnowing fan in no need of increase in the air flow capacity of the winnowing fan itself. SOLUTION: An air flow-squeezing guide 19 is provided on the right side wall 11b in a wind tunnel 15 that induces the winnowing wind from the winnowing fan into a grain selection part. The squeezing guide 19 is constituted with a base edge 19A fixed to the right wall 11b and an inclined squeezing part 19A that is extended so as to be projected diagonally toward the inside of the wind tunnel 15 on the downstream side of the wind tunnel 15.
Patent JP-2001230426-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ARAI MANABU
IPC: H01L29/47
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device in which a Schottky electrode having excellent characteristics and an ohmic electrode having a flat surface are formed on a silicon carbide substrate. SOLUTION: When a metal electrode is formed on a silicon carbide substrate, a nickel film is formed on the silicon carbide substrate and then is subjected to a heat treatment at a heating rate of 100 to 180 deg.C/sec. When the Schottky electrode is formed, the temperature of the heat treatment ranges from 600 to 900 deg.C and when the ohmic electrode is formed, the temperature of the heat treatment ranges from 450 to 950 deg.C. Further, when the ohmic electrode is formed, the heat treatment is performed at a temperature ranging from 1000 to 1200 deg.C.
Patent JP-2001230082-A (JP)
Title: Organic el element
Inventor: INOUE TETSUJI
IPC: H05B33/14
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element which has a performance better than before and has a long life, weather resistance, high stability and high efficiency, and is of low cost and easy manufacture, and further, has a stabilized property in layer surfaces. SOLUTION: The EL element comprises a substrate, a hole filling electrode formed on the substrate, an electron filling electrode, and a luminous layer containing organic material provided between these electrodes. Between this luminous layer and the electron filling electrode, an inorganic electron filing transporting layer is provided, and between the luminous layer and the hole filling electrode, an inorganic hole filling transporting layer is provided. The luminous layer comprises a first luminous layer and a second luminous layer, which have a surface respectively facing with the inorganic electron filling transporting layer or the inorganic hole filling transporting layer. The inorganic electron filling transporting layer blocks the holes and has a conductive path to transport electrons.  The inorganic hole filling transporting layer blocks the electrons and has a conductive path to transport the holes. The first and the second luminous layer have a band gap of more than 2.8 eV for their host material contained.
Patent JP-2001231982-A (JP)
Title: Pachinko game machine
Inventor: SUGIJIMA KISHIO
IPC: A63F7/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine wherein freshness can be felt in the game in comparison with a conventional game machine and moreover interest in the game can be increased. SOLUTION: The pachinko game machine, in which a specific preliminary game process can be performed when a ready for winning state is established, includes a specific preliminary game process presentation means which presents a plurality of specific preliminary game processes having different modes, a specific preliminary game process selection means which selects one specific preliminary game process out of a plurality of specific preliminary game processes presented by the specific preliminary game process presentation means, and a specific preliminary game process execution means which executes one specific preliminary game process selected by the specific preliminary game process selection means.