baber/WOPTO huggingface dataset:
Patent JP-2001025399-A (JP)
Title: Production of (r)-epihalohydrin
Inventor: TO FUJIO
IPC: C12P17/02
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain an (R)-epihalohydrin useful e.g. as a synthetic raw material for various pharmaceuticals and physiologically active substances in high efficiency by treating a 1,3-dihalo-2-propanol with a microorganism of the genus Aureobacterium. SOLUTION: The objective (R)-epihalohydrin having high optical purity and useful e.g. as a synthetic raw material for various pharmaceuticals and physiologically active substances such as L-carnitine, dihydroxybutanoic acid and 4- amino-3-hydroxybutanoic acid is produced in high efficiency in one step from a 1,3-dihalo-2-propanol by the action of a microorganism belonging to the genus Aureobacterium [e.g. Aureobacterium sp.DH095 (FERM P-12360)].
Patent JP-2002002214-A (JP)
Title: Pneumatic radial tire
Inventor: KOMURA EIJI
IPC: B60C9/08
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a light weight pneumatic radial tire that has 1 ply structure of polyester carcass ply cord, excellent durability and to be free from causing an uneven appearance because of erregularies on the surface of buttless part. SOLUTION: In unvulcanized tire production step, when percent elongation (%) under load of 2.0 cN per coprd 1 dtex in 23 deg.C of carcass ply cord is set as A, and dry heat shrinkage (%) after heating for 30 minutes 150 deg.C under no-load as B, the dimensional stability index defined by the sum with A and B is (A+B)<=8.0. When the total linear density consists of 1 ply structure of polyester cord from 4000 to 5000 dtex, the thickness of ply coating rubber layer in tire crown part 2 of the carcass ply 6 is Gc, the thickness of ply coating rubber layer in tire buttless 4 of the carcass ply 6 is Gb, and the thickness of ply coating rubber layer in turn-up part 8 of the carcass ply 6 is Gt, the following inequalities should be satisfied: 4Gc<=Gb<=8Gc, and 4Gc<=Gt<=8Gc.
Patent JP-2002007503-A (JP)
Title: Modeling method for memory of computer
Inventor: HASEGAWA TOMOHIDE
IPC: G06F17/50
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To build models by an easy method both the demand that memory access to addresses in a wide range is frequently desired although the size of a memory actually used for memory access in simulation may be small and the demand that some part of the memory needs to be initialized to a certain fixed value. SOLUTION: A means which converts the address of an object computer to be simulated to the address of a memory of a simulation executing computer and a means which reads the specified fixed value in some addresses are available and they are used discriminatingly to build models of the memory access to addresses in a wide range and the initially fixed value.
Patent JP-2002007526-A (JP)
Title: Ride reservation system
Inventor: SHIMIZU KATSUMASA
IPC: G06Q50/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an efficient ride reservation system which prevents mischievous ride reservation. SOLUTION: This ride reservation system 1 manages a vehicle 4 for service, receives ride reservation at a center 3, and sends a service indication to the vehicle 4 for the ride reservation received at the center 3 which registers users 2 in advance, and the registered users 2 have electronic wallets 33 and ride fares are automatically collected in advance. Each registered user is given an ID card 22 where a unique ID is stored and when the registered user reserves a ride on the vehicle 4, the center 3 automatically collects a ride fare from the electronic wallet 33 of the user. When the user rides on the vehicle, it is determined from the intrinsic ID information, whether or not the fare is already collected.
Patent JP-2002006491-A (JP)
Title: Negative resist composition for electron beam or x-ray
Inventor: AOSO TOSHIAKI
IPC: C08F22/30
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To enhance performance and to solve technical problem in the microfabrication of a semiconductor device using electron beams or X-rays and to provide a negative type chemical amplification type resist composition for electron beams or X-rays which satisfies characteristics such as sensitivity, resolution, resist shape, development defects and appliability in the use of electron beams or X-rays. SOLUTION: The negative chemical amplification type resist composition contains a compound which generates an acid and/or a radical species when irradiated with electron beams or X-rays, an alkali-soluble resin, a crosslinker which causes crosslinking under the acid and a fluorine- and/or silicon-containing surfactant.
Patent JP-2002002780-A (JP)
Title: Film for stretch packaging
Inventor: SASAKI YOSHIHIKO
IPC: B65D65/40
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a film for stretch packaging, which is excellent in stretch packaging property, and tightening property by the stretch packaging property, and at the same time, excellent in gas barrier property for oxygen, steam or the like, and fragrance-retaining property, and prevents a quality deterioration especially by oxygen, steam or the like from occurring, and is suitable when a housing body for an article to be packaged, wherein fragrance-retaining property is required, is pallet-stretch-packaged. SOLUTION: This film for stretch packaging has characteristics shown in (1) to (4). (1) The 180 peeling strength between the front and rear surfaces after a load of 5 kg is applied for 5 minutes is 2 to 35 g/30 mm. (2) The tensile breaking elongation in the molding direction is 50% or higher. (3) The oxygen permeability is 40 cm3/m2.24 h.atm or lower. (4) The moisture permeability is 30 g/m2.24 h or lower.
Patent JP-2002011427-A (JP)
Title: Impervious sheet slope structure
Inventor: SHIMOMURA TORU
IPC: E02B7/02
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To assure a greater capacity without the occurrence of collapse of cover soil 6 for nourishment of impervious sheets and cracking of the sheets even if the slopes of a waste disposal plant, impounding reservoir, etc., laid with the impervious sheets are steeply graded. SOLUTION: A structure consisting of plural block regions 5 enclosed by partition plates 4 is arranged on the slope 1 laid with the impervious sheets 2 and the cover soil 6 is arranged within the block regions 5 of this structure, by which the holding of the cover soil 6 on the impervious sheets 2 is made possible.
Patent JP-2002016498-A (JP)
Title: Current addition type d/a converter
Inventor: TAKEYA AKIFUMI
IPC: H03M1/06
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To improve characteristics in an ordinary band at the time of small amplitude or the like by reducing an error close to the central point of input data. SOLUTION: In plural current cells 101-116 of the current addition type D/A converter, the switching order is set so that current cells having the great dispersion of an output current quantity (such as 101 and 116 positioned on both terminal sides) can be turned on in the correspondent order close to the maximum or minimum value of the input data and current cells having the small dispersion (such as 108 and 109 positioned closely to the center) can be turned on in the order close to the central point. In this case, the difference of the dispersion of the output current quantity between the pairs of current cells in the adjacent order of turning-on can be fixed, namely, the sum of location numbers for each pair can be fixed to '17' of current cell number + '1' (16+1).
Patent JP-2002014767-A (JP)
Title: Mouse
Inventor: OKAWA HIROCHIKA
IPC: G06F3/0354
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a mouse which can suppress symptoms of a tendon sheath by reducing stress on the arm, shoulders, back, cervix, etc., even when the mouse is operated for a long time and is superior in operability. SOLUTION: The housing 40 of the mouse 50 comprises a hollow main body part 10 in a swelling shape which has an index finger mount part 11, a middle finger mount part 12, a third finger mount part 13, a little finger mount part 14, and a palm mount part 15 provided on its top surface and a base plate part 20 which has a thumb finger mount part 21 provided on its top surface and is shaped along the bottom of the main body part 10; and the hand operating the mouse 50 can be turned over after relaxing the fingers with the palm up, and the mouse can be operated while all the five fingers and the palm are placed so that the index finger is curved and the middle finger, third finger, and little finger are bent down obliquely at the 2nd joints (proximal knuckle joint). The mount parts 11, 12, 13, and 14 for the respective fingers may have recessed parts 16, 17, and 18 formed.
Patent JP-2002011651-A (JP)
Title: Polishing device, and method for manufacturing semiconductor device
Inventor: KIMURA TAKESHI
IPC: B24B37/04
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device, a polishing method and a semiconductor device manufacturing method, for improving polishing precision by applying polishing pressure distribution on a semiconductor wafer through the combined use of a compression fluid pressure when unevenness of the surface of an integrated circuit element consisting of an insulation film, formed on a semiconductor wafer surface, is flattened by polishing. SOLUTION: When unevenness of an insulation film and a metal film of the surface of the semiconductor wafer is polished and flattened in a state that the semiconductor wafer 5 is pressed against a polishing pad 6 by a pad 3 for pressurization consisting of a rigid plate 2, situated at a head body 1 for pressurization, and a stretchable film, the arbitrary pressure of compressed fluid for through holes 8 formed in the rigid plate 2 is applied on the back of the outer peripheral part of the semiconductor wafer through a pad 3 for pressurization. A mechanical pressure from the rigid plate is applied on the central part of the semiconductor wafer and polishing pressure distribution is regulated in a wafer surface.  Thus, since the insulation film, formed on the surface of the semiconductor wafer surface, and the metal film can be uniformly polished for flattening, tolerance of the depth of focus of photolithography can be increased and since machining precision of dry etching is improved, a fine pattern can be formed with high precision and density of a semiconductor integrated circuit can be increased.
Patent JP-2002014087-A (JP)
Title: Gas chromatograph oven
Inventor: FURUKAWA MASANAO
IPC: G01N30/54
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce the cooling time for a gas chromatograph oven for performing a programmable temperature increase analysis. SOLUTION: An oven enclosure is composed of an inner wall material, where the channel of liquid for cooling is provided inside, and air or the like is circulated to the channel in cooling. More specifically, the inner wall material 10 is composed by sealing and compressing, sandwiching a spacer material 10b between two metal thin plates 10a, and a gap that is surrounded by the metal thin plate 10a and the spacer material 10b is set to the channel of liquid for cooling. A channel 13 is formed on the entire surface of the inner wall material 10, by folding for many times at both ends from one corner to its opposite angle, and a conduit 12 is provided at both the end parts of the channel. The inner wall material thus composed is folded into a square shape and both the ends are jointed, and a rear wall is mounted to compose the oven enclosure.  When the oven is to be cooled, air is fed through the conduit 12, for cooling from the inside of the inner wall material. By using method concurrently with the conventional cooling means, cooling time is further reduced.
Patent JP-2002013845-A (JP)
Title: Oil separator, and freezing cycle, and its oil separation method
Inventor: TOYOSHIMA MASAKI
IPC: B01D45/12
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability on a compressor, by raising the recovery efficiency of oil discharged from the compressor of art air conditioner or a freezer, and securing the quantity of oil of the compressor. SOLUTION: In an oil separator which is constituted by connecting a inlet pipe, an outlet pipe, and an oil return pipe to the main body container, a spiral passage is made within the container, whereby the centrifugal separation effect by swirl flow so as to enhance the oil separation efficiency.
Patent JP-2002019760-A (JP)
Title: Heat-insulating container for food
Inventor: NANBA TOSHIYUKI
IPC: B65D81/38
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulating container for food which is excellent in heat-insulating property, can ensure a proper strength, and at the same time, can prevent a short shot from being generated even when a thin-molding by an injection-molding is performed, and of which the molding property is excellent, and which can be made light-weight. SOLUTION: For this heat-insulating container for food, vertical ribs 7 in the vertical direction are molded by the injection-molding in a manner to project under a radial state on the outer peripheral surface of a container main body 3 of a cylindrical shape having bottom. In such a heat-insulating container for food, the base section width T of the vertical rib 7 and the thickness t of the peripheral wall 3a of the container main body 3 satisfies relationship of t<=T<=4t.
Patent JP-2002021510-A (JP)
Title: Hollow cam shaft
Inventor: YOSHIMOTO AKIO
IPC: F16H53/02
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a hollow cam shaft having a simple structure and capable of reducing its weight and ensuring a small cross section passage. SOLUTION: This hollow cam shaft is provided with a hollow cam shaft body provided with an oil supply hole in a wall part and a hollow part in the axial direction, an insertion member having a smaller outside diameter than an inside diameter of the hollow part and arranged in the hollow part, and an oil supply passage communicating with the oil supply hole formed between an internal wall in the hollow part and an external wall of the insertion member.
Patent JP-2002020858-A (JP)
Title: Jig for vacuum vapor deposition apparatus
Inventor: ISHIBASHI KOJI
IPC: H01L41/08
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To easily exchange a part of components constituting a jig, and to eliminate an accident of breakage caused by stacking the jigs. SOLUTION: This jig comprises a base part 1, first and second set parts 2 and 3 installed on the base part, a holder plate 4 fitted to an outer surface side of the both set parts and a mask plate 5 fitted to an inner surface side of the both set parts. Each component except the base part comprises a plurality of members, and the mask plate is attracted by the magnetic force.
Patent JP-2002018110-A (JP)
Title: Game medium lending device
Inventor: KOBAYASHI RIKIO
IPC: A63F7/02
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To quickly lend out game media without performing a card feeding operation after feeding money. SOLUTION: An inter-stand machine 1 is provided with a function for selling a card 8 having a money amount value and a function for lending the game media within the range of the money amount value of the received card 8. The inter-stand machine 1 is provided with a card processor 40 for issuing the card 8, sending it out to the outside and then fetching it to the inside and a lending request switch 21 for requesting the lending of the game media. The controller of the inter-stand machine 1 validates the lending request switch 21 when the card processor 40 sends out the card 8 to the outside and then fetches it to the inside or when it receives the feed of the card 8 from the outside and invalidates the lending request switch 21 when a storage medium sent out to the outside by the card processor 40 is pulled out.
Patent JP-2002025665-A (JP)
Title: Snapper stopper structure in electric part
Inventor: OBA KATSUICHI
IPC: H01R12/79
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a snapper stopper capable of preventing a snap leg from being easily removed by a special relationship between a claw part and an engagement hole. SOLUTION: This snap stopper structure comprises a first member 20 having the claw part 22 provided with the snap leg 21 and a projecting part 23 extending in a direction substantially orthogonal to the snap leg 21, and a second member 30 having the engagement hole 31 engaged with the claw part 22 of the snap leg 21 with the first member 20 fitted thereto by engaging the claw part 22 in the engagement hole 31. When engaging the claw part 22 of the snap leg 21 in the engagement hole 31, the claw part 22 is inserted in the engagement hole 31 by allowing the projecting part 23 to elastically deform an inner wall surface 33 of the engagement hole 31, and engaged in the engagement hole 31.
Patent JP-2002022685-A (JP)
Title: Method for quantitatively analyzing organic compound in metal surface treatment liquid and method for controlling concentration of organic compound
Inventor: SHIMURA MAKOTO
IPC: G01N1/10
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for quantitatively analyzing an organic compound in a metal surface treatment liquid and a method for controlling the concentration of the organic compound. SOLUTION: The organic compound is quantitatively analyzed with respect to a supernatant liquid, which is obtained by precipitating paramagnetic metal ions in the metal surface treatment liquid, by hydrogen nucleus nuclear magnetic resonance analysis to calculate the concentration of the organic compound and the organic compound is supplied and added while the concentration of the organic compound is monitored.
Patent JP-2002022085-A (JP)
Title: Branch pipe fitting piping and branch pipe fitting construction method
Inventor: SHIMIZU HARUHIKO
IPC: F16L41/06
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a branch pipe fitting pipe member and a branch pipe fitting construction method easily and surely separating the top end of a fireplug from the ground surface by 150 mm or more, even if the fireplug is fitted to an existing pipe buried in a shallow layer with an earth covering set to 600 mm under the ground. SOLUTION: This branch pipe fitting pipe member has a split shape and an approximately T shape capable of watertightly retaining the existing pipe A, and is formed with an opening part capable of fitting the fireplug 9 on the way to the approximately T-shaped leg part, and with an opening part capable of watertightly fitting a perforator A perforating the existing pipe A, in the end of the leg part.
Patent JP-2002027283-A (JP)
Title: Horizontal pll circuit
Inventor: ANDO HITOSHI
IPC: H03L7/14
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a vertical line bent and vertical line noise due to a phase comparison error occur in a television receiver and they are difficult to be compatible. SOLUTION: A horizontal PLL circuit is constituted of a horizontal PLL phase comparator 2 inputting a horizontal synchronizing signal and a horizontal output signal for receiving a video, a loop filter 3 smoothing phase error information outputted from the phase comparator, an oscillation circuit 4 changing an oscillation frequency with output from the loop filter as input, a frequency dividing circuit 5 which frequency-divides input from the oscillation circuit and generates the horizontal output signal, and a filter control circuit 8 detecting output from the loop filter 3 for a prescribed period and controlling a filter gain to be switched in accordance with the state. The gain of the loop filter is switched in accordance with the state of the input horizontal signal and stable horizontal output can be obtained.
Patent JP-2002029670-A (JP)
Title: Control device for elevator
Inventor: KOMATSU OSAMU
IPC: B66B13/14
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an elevator for restoring the opening and closing operation of the door of an elevator car just before a service interruption at the time of restoration from the service interruption. SOLUTION: This control device for elevator 3 for controlling the opening and closing the door 2 of the elevator car comprises a door drive unit 4 for opening and closing the door 2 and an announcement device 5 arranged within the car to announce the opening and closing operation of the door. This device further comprises a door control part 31 for storing the opening and closing state of the door in a prescribed period and outputting a door opening and closing instruction on the basis of the opening and closing state of the door stored just before an interruption of power supply when the power supply is ON again after the interruption of power supply.
Patent JP-2002021083-A (JP)
Title: Fill and construction method therefor
Inventor: SUKEGAWA TEI
IPC: E02D17/18
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide fill and a construction method therefor, enabling easy formation and hardly bringing about the collapse of a slope face even in the case of the steep slope face. SOLUTION: The fill is provided with a dam 12 formed cylindrically and fluidization-treated soil 16 poured into the opening 14 of the dam 12. The dam 12, provided with a plurality of box bodies 18 or bag bodies 22 and filling matter 20 infilled in the box bodies 18 or the bag bodies 22, is characteristically constituted in such a manner as to prevent the soil 16 poured into the opening 14 from running off outside.
Patent JP-2001054400-A (JP)
Title: Genotype determining two allele marker
Inventor: KEVIN L GUNDERSON
IPC: C12Q1/68
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To determine the ratio of allele from a reaction pattern by amplifying a double-strand DNA containing a polymorphic gene locus in a specimen using a primer pair and reacting the amplified product with a probe immobilized on a solid carrier. SOLUTION: In the amplification of a double-strand DNA region containing a polymorphic gene locus in a specimen using the 1st and the 2nd primer pair, the 1st primer locus specifically amplifies the 1st allele form of the polymorphic gene locus, the 2nd primer pair specifically amplifies the 2nd allele form of the polymorphic gene locus, each primer pair contains upstream and downstream primers, the upstream primer of each primer pair is complementary to a DNA chain opposite to the DNA chain complementary to the downstream primer, an amplified product is formed by using a primer labeled with different colored tag, the product is hybridized to two or more probes immobilized to known positions on a solid carrier and the ratio of allele on the polymorphic gene locus is determined from the pattern.
Patent JP-2002031227-A (JP)
Title: Control device for automatic transmission for vehicle
Inventor: YUASA HIROYUKI
IPC: F16H61/08
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To quickly detect a torque drop during a speed change in an automatic transmission having a structure changing speed by switching engagement conditions of a high speed stage friction engagement element and a low speed stage friction engagement element. SOLUTION: A torque converter speed ratio (e); e=Nt/Ne is calculated from an engine revolution speed Ne and a turbine revolution speed Nt. The speed ratio (e) is filtered to eliminate high frequency components and a lower limit value of the speed ratio (e) after filtering is defined. A reference value is defined as the lower limit value minus α and an occurrence of a torque drop is judged when the speed ratio gets below the reference value.