baber/WOPTO huggingface dataset:
Patent JP-H06199485-A (JP)
Title: Lifting device
Inventor: TANABE MIZUO
IPC: B66B9/02
Filed: 1992-12-29
Abstract: PURPOSE:To provide a lifting device which permits easy installation to an ordinary house and easy movement onto a lower floor and an upper floor with a lifting port facing the front side. CONSTITUTION:Rollers 2, 3, 3, 3 whose axial direction is horizontal are rotatably-mounted respectively on the front top part and bottom part of a frame body 1, and conveyer belts 5 are engaged between the rollers 2, 3, 3, 3. A lifting box 12 for occupants with a lifting port 13 facing the front side is fixed on the inner periphery side of the front part of the conveyer belt 5, and at least one of the rollers is rotatably-driven by a drive means, by which the lifting box 12 is lifted by the conveyer belts 5 driven together.
Patent JP-H11195640-A (JP)
Title: Anodization device, anodization treatment and porous substrate
Inventor: MATSUMURA SATOSHI
IPC: H01L21/3063
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an anodization device which can increase the efficiency of an anodization treatment while preventing wafers from being contaminated. SOLUTION: An anodization device, which is constituted for performing an anodization treatment or treatment object substrates 6 and 7 in an electrolytic solution 3, is provided with a treating tank 1, which is housed with the solution 3 and has an open hole formed in the wall surface thereof, a cathode 2 arranged in opposition to the open hole in the tank 1 and an anode 11 coming into contact with the surface, which is opened to the outside of the tank 1 through the open hole, of the substrate 7 arranged in such a way as to seal the open hole from the inside of the tank 1.
Patent JP-2001171587-A (JP)
Title: Collapsible bicycle frame
Inventor: ARAI TADASHI
IPC: B62K15/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a folding type bicycle frame capable of being simply collapsed is parallel to a ground surface by releasing a tightened portion at a position. SOLUTION: A main pipe 5 of a bicycle frame is divided to a front and rear portion at an intermediate portion to constitute a front frame A and a rear frame B. A rear end of the front frame A and a front end of the rear frame B opposed thereto are turned to one side by a hinge portion connected to one side surface respectively to foldably connect them. An upper plate 8 and a lower plate 9 of which respective base ends are connected and on which an engagement means is formed are projectingly provided on an upper portion and a lower portion of any one of the rear end of the front frame A and the front end of the rear frame B opposed thereto. The upper plate 8 and the lower plate 9 are opposed to a vertical surface at the rear end of the front frame A or the front end of the rear frame B at the opposite side.  An engaging/ tightening means for engaging and tightening the upper plate 8 and the lower plate 9 is arranged at the rear end of the front frame A or the front end of the rear frame B opposed thereto.
Patent JP-2000245836-A (JP)
Title: Releasing apparatus for high pressure releasing of liquid
Inventor: MENNE ANDREAS
IPC: A61B17/32
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a releasing apparatus which enables protection of a liquid to be released from contamination along with cleaning and sterilization. SOLUTION: A releasing apparatus 1 adapted to release a liquid or a liquid containing solid particles under a high pressure is provided with a head unit 2 and a pressure chamber 11 which is interfaced by a working piston 14 while being released into a release opening at the final end thereof. When given an elastic impact at an end part opposite in the direction to the pressure chamber 11, the working piston 14 can transmit a compression wave, which in turn, works to deform an end part facing the pressure chamber 11 of the working piston 14 into the pressure chamber 11 for reducing the capacity of the pressure chamber 11. The reduction in the capacity of the pressure chamber 11 makes the capacity of the pressure chamber 11 remarkably smaller than the original capacity of the pressure chamber 11.  A drive unit 22 is provided with a drive member which is accelerated traversing an acceleration part in the drive unit 22 to generate an elastic impact to be transmitted to the working piston 14.
Patent JP-2000181830-A (JP)
Title: Network managing method, network device, and its managing device
Inventor: TORII MINORU
IPC: H04L12/24
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain the managing method which has high reliability and generates no useless traffic by setting information, needed to send prescribed data from a network device to the device managing device, to the network device. SOLUTION: The network board 101 of a printer 102 receives manager information from a personal computer(PC) as a manager and registers it in a manager information storage memory of a RAM 302. The network board 101 retrieves the frame type of bound IPX, sends SAP packets to the nearest sever by using the selected frame type, and obtains the network number for the used frame type from the server. The frame type and network number are mapped and registered in a network number storage memory of the RAM 302.
Patent JP-2001176412-A (JP)
Title: Inner magnetic shield for cathode-ray tube
Inventor: AKIYAMA YUSUKE
IPC: H01J29/02
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an inner magnetic shield for cathode-ray tube, superior in work efficiency during process of manufacturing the cathode-ray tube with reduced adhesion over a wide range, without damaging the magnetic shielding effect. SOLUTION: In this magnetic shield, a frame structure shaping quadrangular pyramidal trapezoid that covers the majority of electron beams is numbered 12, and fold parts that folds the quadrangular pyramidal trapezoid 12 bent outwardly at its base-side opening as 10, projections provided on the fold parts 10 as 11, and fold flaps folded at the fold parts as 13, respectively. When the inner magnetic shield 5 of this device is piled up, it makes contact with the projections 11 and prevents close adherence, when piling.
Patent JP-2001181774-A (JP)
Title: EXTRUDED PRODUCT MADE OF Mg ALLOY AND PRODUCING METHOD THEREFOR
Inventor: MURATA HITOSHI
IPC: C22F1/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an Mg alloy extruded product excellent in mechanical properties, corrosion resistance and formability. SOLUTION: This extruded product made of an Mg alloy is formed of an Mg alloy containing, by weight, 4.5 to 6.5% Zn and 0.2 to 2.0% Zr, and the balance Mg. The maximum crystal grain size is controlled to <=60 μm, and the ratio of the crystal grains with the crystal grain size of <=10 μm is controlled to >=60% of the whole.
Patent JP-2000186264-A (JP)
Title: Adhesive for nonwoven glass fabric and nonwoven fabric using same
Inventor: FUJII MIKIYA
IPC: D04H3/004
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To improve the soldering heat resistance of printed circuit board laminated sheets and the solvent resistance of nonwoven glass fabrics to be used in the laminated sheets. SOLUTION: Nonwoven glass fabric adhesives comprise a self-emulsifiable modified epoxy resin having a conjugated diene polymer in its molecule, a novolak type epoxy resin, and, as curing agent 1, a melamine resin having a methylol group or a resol type phenolic resin and, as curing agent 2, dicyandiamide and a silane coupling agent having an amino group in the solids content incorporated into a binder.
Patent JP-2000176360-A (JP)
Title: Applying method for chemical liquid easily to be set
Inventor: UMAGOE TOSHIYUKI
IPC: H01L21/31
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce the deposition of solid materials and also reduce the frequency of cleaning of a cup by forming a coupling mechanism for flowing a rinsing liquid all over the whole periphery of the cup on the upper side of a position, whereon an excessive chemical liquid separated from a wafer of the cup hits. SOLUTION: Jet outlets 7 from which a rinsing liquid is jetted out toward the inner face of a cup 5 are so formed as to flow the rinsing liquid all over the whole periphery of the cup 5 on a pipe-shaped flow path 7a along the upper end opening of the cup 5. A rinsing liquid feed mechanism for feeding the rinsing liquid such as isopropyl alcohol is connected to be operated on-off on the flow path 7a by a piping. A wafer 3 is placed on a spin head 1, sucked and held thereon, and the rinsing liquid 7c is jetted out of a cup rinsing mechanism 7. A spin head 1 is rotated by one round at the timing of sufficiently wetting an essential site of the cup 5 (a section whereon an excessive coating fluid is scattered from the wafer 3) to drop the coating fluid from a nozzle 4 and apply the same for coating.
Patent JP-2000185029-A (JP)
Title: Method for detecting eddy current in nuclear spin resonance device
Inventor: WEISENBERGER VOLKER
IPC: G01R33/48
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting an eddy current induced by the switched magnetic field gradient of a nuclear spin resonance device and including a cross term, so that at least the cross term of the eddy current can be determined within a selected layer in a short time. SOLUTION: This method includes the following steps: (a) a spatially broadened phantom is put in the inspection range of a nuclear spin resonance device; (b) a measurement gradient pulse GM having a predetermined pulse width tG is switched on; and (c) after the measurement gradient pulse GM is switched off, at least two image pickup sequence blocks that succeed at intervals t1, t2, tn are generated and at least two-dimensional complex data sets are generated from their image pickup signals, in which case phase information ϕi (x, y) is proportional to the strength B (x, y, t) of a magnetic field.
Patent JP-2001140569-A (JP)
Title: Stability/safety device for ladder
Inventor: KAWAHARA KOJI
IPC: E06C7/48
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a stability/safety device for a ladder in the high-place work. SOLUTION: Semicircular P-shaped metals are removably fitted to the object contact portions at the tip section of a ladder frame, and rubber or resin rubber is stuck to the object contact sections of the metals. When the ladder is leaned against an object, the contact area is stably secured, the frictional resistance is increased, and the object is prevented from being damaged and is protected. The ladder can be satisfactorily hooked on a roof by the P-shape of the fitting metals, and the installation work is facilitated. The ladder can easily jump over a rain gutter, the contact area is secured, and the rain gutter is protected.  The ladder can cope with a wall face at an inclination angle freely selected by the protruded semicircular sections, the friction is increased by the secured contact area and the use of rubber, a side slip is prevented, and the object can be cured by this stability/safety device. Rotating half-moon type hook metals are fitted to the semicircular portions to obtain a side slip preventing stability device capable of coping with the handrail of a veranda, a scaffold, and an overhead electric wire and capable of being used as a vertical lift suspended ladder in a wide range.
Patent JP-H11249660-A (JP)
Title: Musical sound generator
Inventor: WACHI MASATADA
IPC: G10H7/02
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To set an optimum sampling frequency even though the constitution of a musical sound generator is changed. SOLUTION: A musical sound generator generates musical sounds based on waveform data generated at a prescribed sampling frequency. In the generator, a CPU 10 and a coprocessor 17 compute the data of the waveform samples required for one sample employing a prescribed system and set a sampling frequency from time required for the computations in a reversed manner. If the quality of musical sounds generated is not adequate with the sampling frequency set by the time required for the computations, the CPU 10 changes the musical sound generating system to a system which puts less workload on the CPU 10.
Patent JP-2001169873-A (JP)
Title: Chair for infant and sheet for seat
Inventor: SEKI AKIO
IPC: A47D1/10
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a chair for an infant capable of easily mounting/ dismounting the seat of a chair for an infant such as a table chair and which can prevent the seat from dropping and is safe and provide a sheet for a seat used for such a chair for an infant. SOLUTION: In a chair for an infant having a near U-shaped chair frame 2, and a sheet seat 30 supported by the chair frame 2, on which an infant sits, the seat 30 is turned into a double-sheeted structure made up of an inside sheet 31 and an outside sheet 32 both suspended, by pinching the chair frame 2 by using a sheet 3 for a seat formed into a sac. The sheet 3 can form the seat 30 of the double-sheeted structure suspended by pinching the chair frame 2.
Patent JP-2000185297-A (JP)
Title: Method and apparatus for crushing sludge
Inventor: NAWA YOSHIHARU
IPC: C02F11/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To stably and continuously crush sludge in the crushing treatment of sludge by a wet stirred media mill, by mixing sludge stored in a sludge storage tank to supply the same to the wet stirred media mill. SOLUTION: At first, sludge 1 discharged from waste water treatment facilities is introduced into a sludge storage tank 2. A sludge stirrer 3 is provided to the sludge storage tank 2 and sludge is stirred by the sludge stirrer 3 before supplied to a wet medium stirring type mill 6 and sent to the wet stirred media mill 6 through a sludge crushing piping 5 by a sludge supply pump 4. The sludge 1 subjected to crushing treatment in the wet stirred media mill 6 is discharged as crushed sludge 7 from the mill 6. As mentioned above, since lower sludge increased in concn. by the sedimentation of the solid component of sludge during the storage in the sludge storage tank and upper sludge are mixed to be supplied to the mill, it is prevented that the concn. of the sludge in the storage tank is partially enhanced and sludge can be stably subjected to crushing treatment.
Patent JP-H11179553-A (JP)
Title: High-speed seam welding method and its equipment
Inventor: MORITA TADASHI
IPC: B23K11/24
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To sealize high-speed seam welding for auto fuel tanks and the like, and also enhance its welding quality. SOLUTION: In the case of seam welding of the flange of an object consisting of a linear and corner parts by holding the flange between a pair of seam electrode wheels, while imparting a rotary driving force and an electrode pressurizing force to it, and flowing a welding current; a rotary plate 4 supporting the object is made turnable by a link mechanism; a cam plate 7, provided on the rotary plate 4 to have a similar figure to the welding line of the flange, is guided and passed between guiding means; each guiding pin 8 arranged near each corner of the cam plate 7 successively advances or retreats from a prescribed position of a guide rail 10, at the time of changing from a rotary motion to a linear motion at each corner; with the linear and the corner part thus guided, the equipment is driven by a servo motor by engaging a gear 21 with the teeth provided in the circumference of the cam plate 7. As a result, since the welding line guiding method is changed from a seam electrode wheel base motion to a work jig base motion, a faster more stable weld locus movement in two- or three-dimensional direction is realized even for a sheet-like work, without applying an unreasonable force between the seam electrode wheel and the work.
Patent JP-H11178995-A (JP)
Title: Ball receiving unit for pachinko machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To enable a detecting means to confirm pachinko ball drop-in detection and to easily assembled on a game board without requiring a special guide passage, by parallelly equipping a number of dropping ball inlets and a pachinko ball passing type detecting means for balls passing through each dropping ball inlet in a space area between the front face of a game board and the back side of a glass plate. SOLUTION: This ball receiving unit 20 is formed of a ball receiving cover body 21 made of synthetic resin with dropping ball inlet ports 23 to coincide with a space area A between the front face of a game board and the back side of a glass plate 4 to cover the game board, a ball passing detecting part 32 to detect balls passing through the dropping ball inlet ports 23, upper and lower cover bodies 50, 51 of a ball detector made of synthetic resin, and a plane emitter 60 adhered with a decoration display plate.  When a hit ball gets into any of dropping ball inlet ports 23, a prescribed combination of dropping ball inlet ports is discriminated by a combination discriminating circuit of a controller and a ball dropped in is displayed on a number display and, when a specific prize winning is discriminated by a prize winning discriminating part, a prescribed number of coins are delivered from a prize coin delivery device to a first coin storage pan.
Patent JP-2000193375-A (JP)
Title: Substrate heat-treating apparatus
Inventor: NISHIHARA HIDEO
IPC: H01L21/26
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To make a film thickness distribution formed on a substrate uniform by more minutely regulating a temperature distribution of the substrate real time. SOLUTION: The substrate heat-treating apparatus 1 comprises a plurality of lamps a1 to c3 partitioned into a plurality of zones Za, Zb,..., and arranged in the zones. Thermometers 42a, 42b,..., for measuring temperatures of predetermined representative measuring points on the substrate corresponding to the respective zones are disposed. A heating command value to make the temperature distribution of the substrate uniform is obtained based on a deviation of a measured result Ta of the substrate temperature by the thermometer 42a from a measured result Tb of the substrate temperature by the thermometer 42b. In this case, a value reflecting a temperature distribution trend is calculated as a heat command value of the each lamp based on coefficients k1 to k3 for reflecting the relative positional relation between the thermometer 42a and the each lamp.
Patent JP-2001065887-A (JP)
Title: Hot water floor heater
Inventor: MURATA HIDETAKA
IPC: F24D3/16
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a hot water floor heater in which installation work and maintainability are enhanced by jointing hot water pipes built in a panel easily on the floor while preventing nailing of an inter-panel connection pipe surely. SOLUTION: In the hot water floor heater, a hot water pipe 2 comprising a supply pipe 3 and a return pipe 4 is built in a panel 1 and the hot water pipes 2 of a plurality of panels 1 are connected through inter-panel connection pipes. A piping tunnel 6 for pulling in an inter-panel connection pipe being connected with the hot water pipes 2 is formed in the panel 1 and a part of the piping tunnel 6 is opened above the panel 1 to form a pipe connection opening 7.
Patent JP-H11255840-A (JP)
Title: Copolymer resin, manufacture thereof, photoresist containing the copolymer resin and semiconductor device
Inventor: JUNG MIN HO
IPC: G03F7/029
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem of malodor and to provide a photoresist having an excellent resolution. SOLUTION: A copolymer resin is obtained from a law material containing a monomethyl-cis-5-norbornene-endo-2,3-dicarboxylate monomer. A photoresist comprises the copolymer resin. In the formula, R represents a t-butyl group, a hydropyranyl group, hydrofuranyl group or ethoxyethyl group, and the ratio of x:y:z is (0.1-99%):(0.1-99%):(0.1-99%). This copolymer resin for forming a KrF or an ArF photosensitive film can be readily polymerized by an usual radical polymerization by incorporating a monomethyl-cis-5-norbornene-endo-2,3- dicarboxylate monomer into a polymer structure.
Patent JP-2000185016-A (JP)
Title: Corneal endothelium image pickup device
Inventor: TAKAGI AKINARI
IPC: A61B3/12
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To photograph a wide range of a corneal endothelium while observing the wide range without decreasing the accuracy of detecting alignment. SOLUTION: This corneal endothelium image pickup device S includes a photographic light projecting optical system 40 whereby photographic light for taking an image of the corneal endothelium of an eye E to be examined is projected diagonally to the eye E via a first slit plate 43, an observation light projecting optical system 90 whereby observation light for observing the image of the corneal endothelium of the eye E prior to photographing is projected to the eye E via the first slit plate 43, an observing photographing optical system 60 for observing and taking the image of the corneal endothelium of the eye E by guiding toward the image pickup device S the photographic light and the observing light reflected by the cornea of the eye E, a second slit plate 53 having a narrower slit width than the first slit plate 43,  and a Z-alignment detection light projecting optical system 50 whereby detection light for detecting alignment between the eye E and a device body with respect to longitudinal direction is projected to the eye E via the second slit plate 53.
Patent JP-H11193295-A (JP)
Title: Beta-d-xylopyranoside-based compound
Inventor: KATORIN MANI
IPC: C07H15/203
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound consisting of a specified β-D- xylopyranoside-based compound, having heparan sulfate and/or heparin elongation activity and useful as e.g. a medicine having antiproliferative activity specifically against cancerized and transformed cells. SOLUTION: This compound is a new hydroxynaphthyl-β-D-xylopyranoside based compound represented by the formula [(n) is an integer of >=1] [e.g. O(6-hydroxy-2-naphthyl)-β-xylopyranosidel and has heparan sulfate and/or heparin elongation activity, antiproliferative activity selectively against cancerized and transformed cells and no effect on proliferation of normal cells and therefore is expected to be useful as a medicine or the like. This compound is obtained by the process in which a reaction product of 2,3,4-tri-o-benzyl-D-xylopyranose with phenyl isocyanate is reacted with 2,6-dihydroxynaphthalenemonobenzoate and then trimethylsilyltrifluoromethanesulfonate is dripped thereto to carry out further reaction.
Patent JP-H11192595-A (JP)
Title: Automatic sorting device for metallic empty can
Inventor: KAMEI MANABU
IPC: B30B9/32
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide at low cost an automatic sorting device that automatically selects only metallic empty cans having a specific thickness and area when empty cans are thrown in the feeding port. SOLUTION: On the outer circumference of a cylindrical empty can feeding port 1, a primary coil 2 for generating magnetic flux inside the port 1 is arranged, as is a secondary coil 3 for generating a voltage by the magnetic flux, with a metallic body 4 disposed outside that collects the magnetic flux toward the enter direction; a voltage change is then detected which is generated when a metallic empty can having more than a specific thickness and area is thrown in the feeding port, so that such empty cans are automatically selected.