baber/WOPTO huggingface dataset:
Patent JP-2001220957-A (JP)
Title: Fittings
Inventor: HOUKIDA MINORU
IPC: E06B3/12
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To easily attach a batten and improve assembling performance and heat insulating performance even when indoor shapes of rail assemblies are small in depth dimension. SOLUTION: These fittings have a frame body 1 composed of an upper frame 1a, a lower frame 1b and left and right vertical frames 1c, 1d and paper sliding screens 4, 5 arranged in a single sliding or double sliding way in this frame body 1 so as to be freely openable-closable. The paper sliding screens 4, 5 have the rail assemblies 7, 9 by assembling upper rails 7a, 9a, lower rails 7b, 9b and left and right stiles 7c, 7d, 9c, 9d, a panel body 8 incorporated into these rail assemblies 7, 9 and the batten 11 for fixing at least two sides of this panel body 8. The rails facing to at least the inside of a room of the rail assemblies 7, 9 are formed by joining metallic outdoor sections 7x, 9x and the metallic indoor sections 7y, 9y via synthetic resin bridge materials 7z, 9z. A locking part 16 for locking the batten 11 is formed on these bridge materials 7z, 9z. The batten 11 is locked on this locking part 16.
Patent JP-2001212394-A (JP)
Title: Drum type washing machine
Inventor: KAWABATA SHINICHIRO
IPC: D06F25/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent the concentration on the stress to a specified part of a bearing for supporting an air fan when rotating a drum at a high speed in a drum type washing machine attached with the air fan to a water tub through a bearing. SOLUTION: A drying fan is rotated in a dewatering process for rotating a drum at a high speed as one of washing process. Condition of a bearing for supporting the air fan is changed by rotating the air fan, practically, positional relation between each ball of a ball bearing and an outer wheel and an inner wheel is changed, and even if the exciting force generated by the high- speed rotation of the drum is applied to the air fan through a water tub, concentration of the stress to a specified part of the bearing is prevented, and while a lock of the oil film is prevented.
Patent JP-2001188598-A (JP)
Title: Fast searching method of line spectrum pair-quantizer
Inventor: YOON BYUNG SIK
IPC: G10L19/08
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a fast searching method for reducing a calculation quantity needed for a code book search for a voice encoder which user predictive division matrix quantization of a line spectrum pair coefficient and a predictive division vector quantization system. SOLUTION: A targer vector having sequential property and an error code book are constituted and respective code books, which are so reconstituted as to have sequential property are rearranged and arrayed, in the descending order on the basis of element values of one selected specific array. The start point and end point of a retrieval area of an object code vector satisfying sequence property are found through forward and backward comparisons between elements in the specific array in each code book and element values, in front of and back of a corresponding array in the target vector. The start point and end point are thus found, and then an error reference value (criterion)1 having a large calculation quantity only in this search rate is found for finding the object code vector.
Patent JP-2001212107-A (JP)
Title: Mir apparatus
Inventor: SAKAKURA YOSHITOMO
IPC: A61B5/055
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To suppress noises generated attributed to a magnetic field leaked at the axial end part of a shield coil of ASGC while maintaining the pattern length in the axial direction thereof at a value as short as possible. SOLUTION: This MRI apparatus is equipped with a gantry which has an inclined magnetic field coil arranged in the bore of a magnetostatic field magnet. The inclined magnetic field coil is ASGC having a shield coil 12shield. The pattern length of the magnetostatic field magnet of the shield coil 12shield is determined so that an eddy current generated at the axial end part thereof on the surface of the bore of the magnetostatic field magnet attribute to a magnetic field leaked at the axial end part thereof is equal to or less than an eddy current that is generated at a part other than it.  Regarding the pattern length, a wound part CR of the shield coil 12shield is extended by about 20 mm, for instance, outward in the axial direction of the bore from the side end part of the magnetostatic magnetic field while a coil is arranged at the wound part CR axially outside the bore so as to be biased to the axial center of the bore from the position thereof theoretically analyzed.
Patent JP-2001223573-A (JP)
Title: Semiconductor integrated circuit
Inventor: AOYAMA HARUKO
IPC: H03K17/16
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which improves driving ability at the time of transmitting data, can speed up operation switching and can reduce noise and power consumption when data is received. SOLUTION: When the instruction of transmission start is outputted from a CUP 6 to a macro circuit 5, a transmission start bit SB starts up. Then, the output signal of an AND gate AND 2 starts up and an N channel transistor for driving ability adjustment MN4 is turned on. Thus, a P channel transistor MP1 is driven by two transistors for driving ability adjustment MN3 and MN4. When output data DOUT is changed to low in a state where an output enable signal ENOT is high and the transmission start bit SB is high, the P channel transistor MP1 is driven by a P channel transistor MP2 and is turned off. An N channel transistor MN1 is driven by P channel transistors for driving ability adjustment MP3 and MP4 and is turned on.
Patent JP-2001218531-A (JP)
Title: Protective cover for nursery stock
Inventor: SUGAWARA NORIYASU
IPC: B31B50/25
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a protective cover for nursery stock made of synthetic resin, and prevented from causing tearing breakage. SOLUTION: This protective cover for nursery stock H is made into a cylindrical form the cross section of which is of polygonal shape, by folding a synthetic resin sheet S along pleat lines p; wherein holes h or cut sites v each for stress dispersion are formed at intersections of pleat lines p and cut lines c so that the tear strength of the end part of the pleat lines p adjacent to the cut lines c is improved.
Patent JP-2001229588-A (JP)
Title: Information recording method
Inventor: INABA AKIRA
IPC: G11B11/105
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To make a linear direction mark length of a recorded mark (magnetic domain) constant regardless of a disturbance in a recording process and the fluctuation of a recorder, etc. SOLUTION: In a recording method for recording information by applying a magnetic field whose polarity is inverted synchronized with a reference clock and corresponding to a symbol of recording information while discontinuously heating a magnetic recording medium by emitting an optical pulse synchronized with the reference clock for recording, by forming a recording magnetic domain by applying at least one or above of recording magnetic field intensity, the timing of recording magnetic field polarity inversion for the reference clock, to the medium with asymmetric size, different timings (|Hw0|≠|Hw1|, TH0≠TH1), the linear direction mark length of the recording mark is controlled.
Patent JP-2001229509-A (JP)
Title: Method for separating device sheet
Inventor: KATSUMI MASATAKA
IPC: G11B5/31
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To realize smooth separation of device sheets from a substrate without generating cracks and the like of the device sheets. SOLUTION: When a thin film device layer formed on the surface of a substrate 1 interposing a separation layer 4 is cut into plural device sheets 3 to separate them from the surface of the substrate 1, the thin film device layer is so formed that bending stress is generated in its inner part and the thin film device layer is cut and separated into the prescribed shaped device sheets 3 by using a laser beam, then the device sheets 3 are bent and deformed into projecting shapes to the surface of the substrate 1 by the bending stress when the separation layers 4 of the device sheets 3 are removed.
Patent JP-2001227301-A (JP)
Title: Steam turbine
Inventor: MATSUZAKI RYOKO
IPC: F01D5/20
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a steam turbine capable of preventing erosion of a base part of a bucket due to collision of wet steam. SOLUTION: This steam turbine 1A uses an inside ring 3 on an inner peripheral surface 73 of a portion to be the downstream side of a clearance 9a part with a stepped part (shielding body) 31 formed concerning the conduction direction of seam 99 as an inside ring against a conventional example. The stepped part 31 is integrally formed with the inside ring 3, and its end surface 32 has a facial shape capable of sufficiently cover the clearance 9a. Additionally, thickness of the stepped part 31 (dimensions in a direction along the conduction direction of the steam 99) is set so that a through-hole, etc., are not formed even by erosion by drain of the steam 99. A member different from the inside ring 3 can be employed for the shielding body for drain prevention in place of the stepped part 31.
Patent JP-2001225615-A (JP)
Title: Radial tire for heavy load
Inventor: SHIBANO KEIZO
IPC: B60C15/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To solve a problem that another trouble is linked up by increase of tire weight accompanied to addition of a reinforcing layer and increase of wall thickness in a brad part, when the addition of the layer and the increase of the wall thicness are carried out in a radial tire for a heavy load because a crack is generated in an upper end part of a body ply provided to be wound up along the periphery of a bead core. SOLUTION: Respective correlations of A>C, 0.7<=B/A<=1.2, 0.4<=D/F<=0.5, 0.2<=E/G<=0.4 are satisfied, and the addition of the reinforcing layer and the increase of the wall thickness are not carried out, where A represents a winding height in a tire width-directional outside in the body ply from an inner end in a tire diamertic direction with respect to the bead core, B represents a height of a bead filler inside a diameter, C represents a winding height of a steel filler, D represents a height of a bead filler outside the diameter, E represents the minimum wall thickness of the sidewall in the vicinity of the maximum width position of the tire, F represents the maximum height of the tire, and where G represents the maximum wall thickness of the bead part.
Patent JP-2001227181-A (JP)
Title: Ceiling attaching structure of unit room
Inventor: KITADE ATSUSHI
IPC: E04B9/30
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To enhance execution while easily connecting a wall panel and a ceiling panel without being screwed. SOLUTION: Connecting tools 5a, 5b whose one face is an engaging face 3 and whose other face is a contact face on each of the wall panel 1 and the ceiling panel 2 are attached so that the contact faces 4, 4 are opposed to each other. The connection part of the wall panel 1 and the ceiling panel 2 is covered, and a corner bead 7 contriving watertight seal is formed in the form of a cross sectional substantially U-shape to form engaged parts 6, 6 in an inner face. In the ceiling attaching structure of a unit room the engaging parts 3, 3 of each of the wall panel 1 and the ceiling panel 2 are engaged between the engaged parts 6, 6. A cover part 8 covering the edge part of the lower connection tool 5a on the edge part of the upper connection tool 5b being a pair of the upper and lower connection tools is formed.  A recess part 28 inserting the edge part of the lower connection tool 5a is formed on the cover part 8.
Patent JP-2001231600-A (JP)
Title: Method for purifying starch sugar solution
Inventor: ASAKAWA TOMOJI
IPC: C13B20/14
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a starch sugar solution-purifying method excellent in stability of pH of processing liquid sugar and capable of being especially suitably used for purifying millet jelly, for the finish desalination processing of millet jelly particularly by using an ion-exchange resin. SOLUTION: A starch sugar solution is made to pass through a mixed bed- type ion-exchange resin tower 6 using a strong base anion exchange resin and a slightly acidic cation exchange resin. At the front stage, a desalination system where a single flooring-type strong acid cation-exchange resin tower 2 and a mixed bed-type ion-exchange resin tower 4 using both of a weakly basic anion exchange resin and a strong acid cation exchange resin are combined may be installed.
Patent JP-2001227276-A (JP)
Title: Underground excavating device
Inventor: TANAKA MASATOSHI
IPC: E21B25/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an underground excavating device capable of excavating the ground and extracting ground samples regardless of the property of the ground owing to the capability of impact type and rotating type excavation with one device and continuously extracting from the object ground by excavating down to the desired depth, thereby permitting rapid and smooth work. SOLUTION: This underground excavating device is provided with an impulsive force imparting means and a rotating drive mechanism. While properly using the impact type and the rotating type according to the property of the ground, a core tube for sampling soil is fitted to the lowermost end part, and a rod is extended to penetrate the underground of desired depth. In excavating while rotating the rod, the peripheral surface of the rod is provided with fluid apertures preferably surrounded with a rotatable shaft sealing part, and rod hollow holes piercing as far as the core tube. A fluid is discharged around the core tube through the hollow holes to remove frictional heat generated at the core tube.
Patent JP-2001235608-A (JP)
Title: Method for manufacturing diffraction optical device
Inventor: YAMAZAKI MASARU
IPC: G02B5/18
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To remove air bubbles from a diffraction optical device consisting of two or more kinds of optical materials and having a relief pattern on the interface and to prevent generation of color irregularity or flare. SOLUTION: The diffraction optical device consists of layers of at least two kinds of different optical materials 3, 4 which are substantially transparent for the wavelength region to be used and has a relief pattern 5 on the interface of at least one optical material 3. The layer of the other optical material 4 in an unhardened state is laminated on the surface of the optical material 3 where the relief pattern 5 is formed, and the optical material 3 is vibrated to remove air bubbles 7 before the other optical material 4 is hardened.
Patent JP-2001238433-A (JP)
Title: Semiconductor power converter
Inventor: ICHIHARA AKIFUMI
IPC: H02M7/48
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To suppress a common mode leakage current of a three-phase power converter. SOLUTION: A bypass circuit 3 composed of the Y-connection of series circuits of capacitors C and resistors R is connected to output sides of reactors L for suppressing a common mode current of a three-phase power converter 1, and the neutral N of the Y-connection is connected to the DC side of the three-phase power converter 1, to make the common mode current circulate in the converter 1. With this constitution, the common mode current applied to the load side of the converter 1 can be suppressed.
Patent JP-2001231643-A (JP)
Title: Elevating/lowering storage device
Inventor: AKUTSU TSUNEO
IPC: B66F19/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven elevating/lowering storage device capable of elevating and lowering a storage rack elevating and lowering a storage cabinet. SOLUTION: The elevating/lowering storage device is constituted of the storage rack 17 installed within the storage cabinet 11, rotating arms 13, 14 supporting the storage rack 17 in such a manner as to be free to elevate and lower the storage rack 17, elevating/lowering support devices 15 supporting the rotating arms 13, 14 rotatably, and a driving means 22 mounted on each of the right and left support devices 15 for rotating the rotating arms 13, 14 in and against the normal direction of rotation. The storage device can elevate and lower the storage rack 17 freely in a motor-driven manner without using human power by being provided with the driving means 22 rotating in and against the normal direction of rotation, and also elevate and lower a heavy stored object by mounting the driving means 22 on each of the right and left support devices 15.  Secure balance, which does not generate torsion, etc., can be obtained in the case where the storage rack 17 is elevated and lowered.
Patent JP-2000253052-A (JP)
Title: Method for constructing qos session between terminals in different networks supporting ip communication
Inventor: CHEN XIAOBAO
IPC: H04L47/80
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a technique that gives requirements needed to set a prescribed session between plural host terminals in different networks by supporting Internet protocol communication to establish a quality of service session between at least one terminal and a terminal in another network. SOLUTION: It is assumed that a host terminal 44a in a 2nd network starts to communicate with a host terminal 41a. The terminal 44a in the 2nd network starting a quality of service(QoS) session transmits a QoS request to a proxy server 46 in the 2nd network through a network link 62. The server 46 in the 2nd network transmits a standard RSVP path message in response to the QoS request. The path message is communicated to the destination address of the 1st network related to the host terminal.
Patent JP-2000266207-A (JP)
Title: High flow rate pneumatic adhesive feed valve
Inventor: MCGUFFEY GRANT
IPC: B05B1/30
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To expedit the driving of a valve assembly and satisfy the requirement of a production line by forming a piston multiplier assembly having a ball valve part arranged in the bottom of a piston stem opening/closing a discharge or supply orifice for the valve assembly. SOLUTION: A second top piston 166, a second top piston rod or stem arranged in the top air cylinder housing 161 is provided and a center air cylinder housing 122, a first bottom piston 152, a first bottom piston rod or stem 116 and an air channel 174 for 'opening' the inside are included in the range of a structural arrangement. As a result a plurality or double type piston multiplier is effectively and integrally incorporated or provided in a valve assembly 110. This constitution can improve the driving speed of the valve assembly 110 in the both open/close driving states or stages.
Patent JP-2001242131-A (JP)
Title: Ion sensor
Inventor: ARII YASUTAKA
IPC: G01N27/414
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an ion sensor which achieves long stability and reliability with superior resistance to water and moisture. SOLUTION: Glass 5 is bonded on a semiconductor substrate 1 which covers a portion, except for an ion sensitive part 3 and an electrode part 16.
Patent JP-2001240165-A (JP)
Title: Egg packaging container
Inventor: KAMO MAMORU
IPC: B65D1/26
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an egg packaging container which is inexpensive, and wherein the label bonding surface of a lid body is made sufficient and uniform, and at the same time, the bonding degree between the container main body and the lid body when the lid is closed is made favorable, the reliability is increased, and a stable packaged state is presented. SOLUTION: Strut sections 12 and bulkheads 14, which isolate egg-housing recesses 11 of the container main body 1 from each other, are formed. In the lid body 2, the upper top surface under a lid closed state is approximately flat, and also, in the egg- housing recess section 21, protruding sections 22 which isolate eggs are formed. The tip end of the protruding section has a top section 23 which comes into contact with the top section 13 of the strut section 12. Then, for the protruding sections 22a and 22b at both ends of the lid body 2 in the longitudinal direction, sections facing to the outside in the longitudinal direction are shortened under a state wherein the top section 23 is left, and the remaining upper top surface is formed into an approximately flat surface 25.  An engaging protuberance 3 is formed on either one of the top sections 13 of all the strut sections 12 or the top sections 23 of all the protruding section 22. Then, an engaging section 4 which is relatively engaged with the engaging protuberance 3 is formed on the other side to the either one of the top sections.
Patent JP-2001245451-A (JP)
Title: Motor unit
Inventor: TAKAGI KEIICHI
IPC: G11B25/04
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor unit having a structure which enables its pickup or the like to effectively protect from a noise current emitted from the motor driven by a pulse width modulation. SOLUTION: The motor unit is constituted of a spindle motor M driven by a pulse width modulation, a frame 1 supporting a pickup 3 which is to be protected from an induced current generated by the spindle motor M, and spacers 6A to 6C made of a plastic resin for fixing the spindle motor M to the frame 1.
Patent JP-2001241835-A (JP)
Title: Land transporting refrigerator
Inventor: SHIMODAIRA YOSHIMI
IPC: F25D23/06
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce a weight of a heat insulation wall of a land transporting refrigerator having a unit integral with a capacitor and an evaporator via the heat insulation wall, and to decrease its manufacturing cost. SOLUTION: The heat insulation wall 30 integrally combined with the condenser 1 and the evaporator 2 has a foam molded heat insulator 50. A base member 41 made of a metal plate is mounted at an inside of a mounting side at a deep freezer 100, and a retaining member 42 is mounted at its outside of the insulator 50 and clamped by bolts 61. A reinforcing material 43 is mounted at a mounting site of the evaporator or the like, and a reinforcing material 44 is mounted at it outside and clamped by bolts 62. The end of the material 43 is welded to the member 41 at a position (1) to constitute a reinforcing case. The wall 30 is mounted at both sides at the freezer with a mounting bracket 60.
Patent JP-2001249638-A (JP)
Title: Driving method and diving circuit for electrooptical device, electrooptical device and electronic equipment
Inventor: KATO HIROKI
IPC: G09G3/20
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To perform high-quality assigning intensity levels with simple constitution. SOLUTION: One field is divided into three fields f1-f3 by making them relate with respective bits of multilevel data indicating the gradation of pixels and in each field, for example, respective columns in a scanning selection matrix with 4 rows×4 columns are made to correspond to 4 lines of scanning electrodes and also the 4 lines of scanning electrodes are selected four times corresponding to respective rows in the selection matrix and in the case of performing respective selections, voltages corresponding to elements of a row corresponding to the selection in the scanning selection matrix are applied respectively to scanning electrodes corresponding to the elements and, on the other hand,  values of bits corresponding to the field are compared with elements of the row corresponding to the selection in the scanning selection matrix among the multilevel data of pixels corresponding to intersections of one signal electrode and the 4 lines of the scanning electrodes and a voltage corresponding to the number of incidence or the number of no incidence is applied to the one signal line.