baber/WOPTO huggingface dataset:
Patent JP-2000187897-A (JP)
Title: Magneto-optical recording medium
Inventor: SEKINE MASAKI
IPC: G11B11/10
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a magneto-optical recording medium capable of individually reproducing high density recorded information with high resolving power. SOLUTION: The magneto-optical recording medium 100 has a dielectric layer 2, a reproduction layer 3, a reproduction assisting layer 4, a nonmagnetic layer 5, a recording layer 6 and a protective layer 7 in this order on a substrate 1. The reproduction assisting layer 4 comprises a perpendicularly magnetized film whose Curie temperature is lower than the maximum temperature in a region irradiated with reproduction light. In reproduction, the magnetization of the reproduction assisting layer 4 in a high temperature region in a spot of reproduction light vanishes and only the desired recording magnetic domain is transferred to the reproduction layer 3 by magnetostatic coupling.  Since the reproduction assisting layer 4 having perpendicular magnetization is present on the reproduction layer 3, a boundary region between a mask region formed by exchange coupling with the reproduction assisting layer 4 and a region to which the recording magnetic domain is transferred in the reproduction layer 3 becomes very narrow, accordingly resolving power in reproduction is remarkably enhanced.
Patent JP-H05176687-A (JP)
Title: Modification of lecithin and edible fatty oil composition containing modified lecithin
Inventor: OTANI YUTAKA
IPC: C07F9/10
Filed: 1991-12-31
Abstract: PURPOSE:To accomplish the subject modification of lecithin excellent in oil splash-preventive effect, etc., and causing no browning on its heating at a low cost, by extracting crude lecithin of plant-origin with a lower alcohol and bring ing the crude lecithin into contact with a specific strongly basic anion exchange resin followed by distilling off the solvent. CONSTITUTION:Crude lecithin of plant-origin is incorporated with 5 to 10 vol. times of a lower alcohol (pref. 1-3C alcohol) followed by agitation at 60-80 deg.C for 10-30min to carry out extraction. The resulting extract is then brought into contact with a strongly basic anion exchange resin of acetic acid or bicarbonate type followed by distilling off the solvent, thus accomplishing the objective modification so as to contain 0.1-20wt.% of modified lecithin.
Patent JP-H09206603-A (JP)
Title: Removal of metal compound from acid solution
Inventor: ZAIDA DEIASU
IPC: B01D15/04
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To remove an alkali metal compd. from an acid soln. also containing nickel and aluminum compounds. SOLUTION: This process contains a stage (i) bringing an acid soln. into contact with a first ion exchange resin functional to remove nickel and aluminum compounds from the acid soln. and a stage (ii) bringing the acid soln. thus obtained into contact with a second ion exchange resin having functional to remove an alkali metal compd. from the acid soln.
Patent JP-2000180843-A (JP)
Title: Liquid crystal display device
Inventor: MUROYA HIROAKI
IPC: G02F1/1335
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent temperature rising and light scattering in a liquid crystal panel and to obtain excellent heat and light resistance by arranging plural polarizing plates on the incident side of the liquid crystal panel. SOLUTION: When light is made incident on a liquid crystal panel 1, a polarizing plate 3a, being irradiated with the light, transmits light vibrating in parallel with the direction of the axis of polarization and absorbs other light. Thereby unnecessary light is absorbed by the front polarizing plate 3a. Though heat is generated on the polarizing plate 3a, for the purpose of avoiding the liquid crystal panel 1 to be influenced thereby, the distance between the polarizing plate 3a and the liquid crystal panel 1 is suitably set to prevent it from temperature rising. Next, the light transmitted by the polarizing plate 3a irradiates a polarizing plate 3b through a glass plate 5, which transmits light vibrating in parallel with the direction of the axis of polarization and absorbs other light.  As a result, light scattering does not take place in the liquid crystal panel 1 as only the components of the polarized light, having the direction of vibration fitting together in one direction, are made incident on the liquid crystal panel 1.
Patent JP-2001170571-A (JP)
Title: Granule examination device
Inventor: YAMAZAKI YUICHI
IPC: B07C5/342
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a granule examination device which is capable of performing an appropriate examination while a granule is smoothly allowed to flow under guidance in a stable state without suffering an outer disturbance through the connect between the granule group and another object. SOLUTION: A flow-down guide means H guides the granule group (k) flowing down in such a state that the granule group (k) is kept afloat by air. Further, the means H detects the presence of a defective in the granule group (k) guided in its flow-down motion while it is kept afloat by air, and sorts out the granules as the defective and the normal grade after separating them.
Patent JP-H11178644-A (JP)
Title: Pen style toothbrush set
Inventor: HYODO TAKESHI
IPC: A46B11/02
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation, and improve the convenience by a method wherein a bellows-form container is compressed in the direction of a nozzle, and a toothpaste is discharged to a draining port, and when not being used, a cap wherein a lid for the draining port is provided, is attached, and at the same time, this toothbrush set is carried by engaging with a pocket or the like by a pocket clip. SOLUTION: At a lower part 6 of the main body, a stretchable bellows-form container 7 having a nozzle 8 in which a toothpaste is contained, is included, and a straw-form passage 9 in which the nozzle 8 is inserted is provided to the rear side of a brush part 10, and the internal structure of the lower part 6 of the main body is formed into a spiral shape 11. Then, at the time of usage, an upper part 5 of the main body is rotated in the reverse direction such as a lip stick, and the bellows-form container 7 is compressed in the direction of the nozzle, and the toothpaste is discharged to a draining port 13. Also, when not being used, a cap 4 wherein a lid 14 for the draining port 13 is provided, is attached, and this toothbrush set is engaged with a pocket or the like by a pocket clip 15 which is provided on the main body, and is made portable.
Patent JP-2001186290-A (JP)
Title: Image processor, image processing method and computer readable recording medium recording program to make computer execute image processing method
Inventor: TAKAHASHI YUJI
IPC: H04N1/21
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can perform the optimum control for an entire system. SOLUTION: An image data control unit 100 is connected to an image reading unit 101 and/or an image memory control unit 102 and/or an image processing unit 103 and/or an image writing unit 104, receives the 1st image data which are read out of the unit 101 and/or the 2nd image data which are read out of the unit 102 and/or the 3rd image data which are processed by the unit 103 and then transmits these received image data to the unit 102 and/or the unit 103 and/or the unit 104. Then a path is prepared to transmit the image data stored in an image memory to the unit 103 with no intervention of the unit 100.
Patent JP-H11190430-A (JP)
Title: Piston ring and manufacture thereof
Inventor: TANAKA SHOJI
IPC: F16J9/26
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a piston ring to be excellent in wear resistance even under a server condition on an internal combustion engine and reduced lubricating oil consumption amount. SOLUTION: A combination oil ring 10 consist of an oil ring 11, and a coil expander 12. The oil ring 11 is a ring made of a martensite base stainless steel formed approximately in an I-shape in cross section. The outer peripheral surfaces of upper and lower rails 13 and 14 are formed such that hard films 17 and 18 are respectively formed on a gas nitrided layer 16 through PVD treatment, and an axial width is 0.6 mm or less. The hard films 17 and 18 are a film formed of a mixture of CrN and Cr2 N or a film formed of a mixture of CrN, Cr2 N and Cr, and Vickers hardness of the film is in a range of HV1300-2200. Further, the thickness of the film is 1-50 μm.
Patent JP-2000189860-A (JP)
Title: Trigger type liquid jetting container
Inventor: MIZUSHIMA HIROSHI
IPC: B05B11/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To make a liquid in a bag usable without leftover only by housing a bag for storing a spare liquid inside a container by opening the bottom wall of the container. SOLUTION: The lower face of a circumferential wall 21 is closed in a freely openable manner by a bottom wall 21 made of a tapered cylinder having a peak part and a wider diameter on the lower side, a first suction pipe 41 is hung down from an upright cylinder 3, and a communication chamber 49 is formed in the lower end of the first suction pipe. A second suction pipe 48 having rigidity is hung down to the upper center part of a container body from the communication chamber 49 and the pipe lower end face of the second suction pipe is tilted as to water-tightly penetrate the center part of the bottom wall of a water-proof and soft bag 50 for storing a spare liquid and which is housed in the container.
Patent JP-H11196227-A (JP)
Title: Original reader and information processing unit
Inventor: AOKI NORIYUKI
IPC: H04N1/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the assembling performance and the recycle performance of an original read means and to realize cost down. SOLUTION: A container member 40 provided with a claw 41 engaging with a locked part 19a of a contact sensor mount board 19 is provided between a contact sensor 15 of a main body chassis 1 and a feed roller 13, and a gap T between the contact sensor mount board 19 and a roller shaft 13a of the feed roller 13 is selected smaller than an engagement width S with respect to the locked section 19a of the claw 41.
Patent JP-H11261508-A (JP)
Title: Device controller and its method
Inventor: SHIMIZU HIROSHI
IPC: H04H1/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a device controller which efficiently shares a device among plural host control terminals. SOLUTION: Host control terminals 11 to 13 set priorities to devices for broadcasting and prepare (occupy) use start. A system controller 14 controls the occupancy of plural devices for broadcasting based on the priorities set by the terminals 11 to 13. Thereby, a broadcasting transmission system 10 can preferentially carry out an open command that has a high priority, preferentially use a device for an operation having a high priority and realize an efficient system.
Patent JP-2000196268-A (JP)
Title: Heat radiative unit and circuit unit equipped therewith
Inventor: HORI MASATOSHI
IPC: H05K7/12
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To arranged heat radiative plate which elastically contact with an IC mounted on a printed wiring board without putting restriction on the pattern design of the printed wiring board. SOLUTION: This unit comprises a heat radiative plate 8 which is equipped with plural heat radiative fins 8A at specified intervals on one side, a rectangular frame 11, and a plate spring 10 which is equipped with at least two crosspieces 10A at the head being bent so that at least one end may be positioned under the mounting face to the frame. The plate spring 10 is connected integrally with the bottom of the frame 11, and further the crosspiece 10A of the plate spring 10 and the heat radiative fin 8A of the heat radiative plate 8 are integrally connected with each other.
Patent JP-H11194297-A (JP)
Title: Projection device
Inventor: KOYAMA OSAMU
IPC: G02B5/30
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a projection device capable of obtaining monochromatic and color projection images having high contrast and utilizing a liquid crystal. SOLUTION: In this projection device having a projection lens for introducing a light beam from a light source 1 to at least one of image modulating elements 9, 10, 11 and projecting the light beam from the image modulating element on a screen, an aperture is provided on a conjugate position with the diaphragm aperture of a projection lens 13, at least a part of the light beam is shielded and a light beam made incident on the diaphragm aperture is substantially reduced.
Patent JP-2001180333-A (JP)
Title: Mounting structure of steering support member
Inventor: FUJIOKA TOSHIHIRO
IPC: B62D25/08
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a steering support member that is improved in rigidity and workability and inexpensive in a vehicle structure. SOLUTION: A side bracket 2 larger than the sectional figure of a steering support member 1 is welded to each end of the steering support member 1, and a reinforcement 6 is welded between the rear of each side bracket 2 in longitudinal vehicle directions and the periphery of the steering support member 1 so as to delimit a space of a substantially triangular sectional figure. This strengthens each end of the steering support member 1, improves the workability by virtue of no interference in each mounting position, improves the vehicle body rigidity and provides better effects of steering vibration suppression.
Patent JP-2001187569-A (JP)
Title: Power transfer compensation device for rolling stock
Inventor: INOUE HIROSHI
IPC: B61C9/32
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To enable a power transfer compensation device for rolling stock to maintain travel safety and surely by transferring power through a power transmitting passage in other system immediately, in the event of failure in a hydraulic system therein. SOLUTION: This power transfer compensation device for a rolling stock is provided with a drive shaft A which is driven by power of engine, a variable displacement hydraulic pump 102 which is driven by the drive shaft A through a clutch D4, a hydraulic motor 105, a hydraulic motor driven shaft E, an intermediate shaft K for power transfer compensation, a clutch A5 for rotation in the forward direction and a clutch A7 for rotation in the backward direction which are selectively placed in a connected state and transfers rotational power by the drive shaft A to the intermediate shaft K for power transfer compensation when the hydraulic system is not operated, a clutch for power transfer E3 and an axle drive shaft J which transfers output power of a transmission 106 to the axle shaft as a power for travel.
Patent JP-2000177904-A (JP)
Title: Sheet stock device
Inventor: YAMAUCHI JUNICHI
IPC: B65H29/34
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a sheet stock device capable of placing and stocking sheets without causing warps. SOLUTION: A sheet stock device has a table 3, which is arranged so as to be slidable in one way, a plate 5 having a groove-shaped hole, which can suck outside air, in parallel with the sliding direction of the table 3, and a flat face of the same level as that of the table 3 at an end section in the sliding direction of the table 3, and is provided with guide rails 12 crossing this flat table at a right angle on both sides of the sheet stock device and a vertically movable placing table 6. The placing table 6 is arranged in such a way that when the table 3 moved to the placing table 6, the table 3 is separated at a fixed interval from the top section of the sheets placed on the placing table 6.  Grooves crossing each other to form a grid shape on the top face of the table 3 and a through hole, which crosses the top face of the table 3 at a right angle and reaches the bottom face, are provided. Only when the table 3 moves to the top section of the piled sheets, the suction caused by the grooves, through hole and groove-shaped hole is cut off to release the sheets 1 on the table 3.
Patent JP-2000182368-A (JP)
Title: Information recording and reproducing device
Inventor: WATABE TETSUO
IPC: G11B33/12
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To make a device thin by efficiently mounting an electric substrate without dividing it. SOLUTION: An electric substrate 29 is constituted within a horizontal face so that the mounting area can be the most effectively ensured, and the mounting parts are arranged on the both faces. Generally, flat parts are offered as a resistance or an IC or the like so that the mounting can be attained within the height of an area 29c which is 2-3 mm. On the contrary, it is necessary to use a part 29b whose height is large enough to be more than 7 mm for a capacitor which needs a large capacity. The part 29 whose height is large is arranged at an empty space position at the optical head 21 side so that this device can be made thinner by several mm than a conventional device.
Patent JP-2000178031-A (JP)
Title: Production of bulk body
Inventor: YAMADA YUKO
IPC: C03B19/12
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To drastically reduce the drying time of a wet gel and to rapidly produce a glass bulk body by supplying a gas inactive to liquid used for a sol-gel process, to the inside of a wet gel storage vessel. SOLUTION: This production process involves continuously supplying a gas at a constant flow rate to the inside of a wet gel storage vessel when an initial wet gel obtained by a sol-gel process is dried, wherein, as the gas, not only an inert gas such as N2, He or Ar, but also dry air, air, hot air, or the like can be used, however, N2 is preferred; as the temperature of the gas supplied, a temperature the nearer to the wet gel storage temperature in the wet gel storage vessel is the more desired and the wet gel storage temperature is about 9-200 deg.C and desirably about 100 deg.C; and although the amount or flow rate of the supply gas or discharge gas stream is different dependently on the gel size and kind of a solvent contained in the raw material, the typical flow rate of the supply gas is about 0.5-1,000 ml/min per 100 g of the sol.  Alternatively, as the gas, a gas having an unsaturated vapor pressure(s) of a solvent and/or water, used in the sol-gel process, can be used for drying the wet gel in the wet gel storage vessel.
Patent JP-2001164786-A (JP)
Title: Parking display panel
Inventor: ODA MUNETAKA
IPC: G09F7/18
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a parking display panel that can be easily installed at a parking lot, can be viewed fully with a rearview mirror and can be used as a target for parking, cannot be damaged even if a car touches it, and cannot damage the car due to the contact. SOLUTION: A display panel body 1 is made of a rubber material, at the same time is composed of a base 2 that is mounted to the installation surface of a parking lot B, and a display surface 3 that is formed at the front end of the base 2 while being inclined at a specific angle for a surface 2A of the base 2. Also, at a surface 3A of the display surface 3, a nighttime display 5, a district display 6A where a district name in that the car number of a car 10 to be parked has been registered is displayed, a car number display 6B where the car number of the car 10 to be parked is displayed, and a display 7 of a name or the like where the name or the like of the owner of the car 10 to be parked is displayed are provided.
Patent JP-2000194895-A (JP)
Title: Vehicle operation management system and digital vehicle operation recorder
Inventor: EZAWA RYOJI
IPC: G01P15/18
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To recognize reckless drive, to instruct safety drive and to analyze accident conditions by recognizing the present state of a vehicle during an operation, continuously detecting an impact applied to the vehicle itself and recording it. SOLUTION: This vehicle operation management system is composed of an onboard device part A for detecting the impact and a speed generated during the travel of the vehicle or at the stoppage by signals and displaying and recording the signals and the various kinds of data relating to a driver and the vehicle and a management department device part B for controlling the signals and the data from the onboard device part A. In the onboard device part A, the signals from an acceleration sensor 6 and the data are mainly recorded in a memory card 5, the operation state of the vehicle is displayed and the various kinds of condition setting are performed. By reading the recorded signals and the various kinds of the data in the management department device part B by the memory card 5, the operation condition of the vehicle is recorded, preserved, displayed and analyzed.
Patent JP-2001188463-A (JP)
Title: Teaching implement for guiding arithmetic
Inventor: SEKIGUCHI TOSHIHARU
IPC: G09B19/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a teaching implement which enables a learning person to have a feeling about numbers closer than in the past as to addition and subtraction. SOLUTION: Ten beads are lined up sideways so as to be movable laterally and have markers for segmenting the ten beads by five pieces each. As a result, the learning person is able to know, at a glance, five plus what constitutes a one digit number. If the beads are shifted toward the left, the ten traces of the beads are written on the rear surface of the positions where the beads are ought to be found. When the number of the beads shifted to the left is indicated, the learning person is made to know what number is insufficient for ten by counting the traces of the beads on the rear surface. In an elementary stage, twenty beads in two rows are used and in the next stage, one hundred beads by adding ten rows are used.
Patent JP-2000198976-A (JP)
Title: Non-calcined heat-accumulating material for electric heat
Inventor: MIYAGAWA KAORU
IPC: C09K5/08
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat-accumulating material for electric heat which is prepared through a process which is easier than the conventional preparation process and requires lower costs for equipment and operation. SOLUTION: A heat-accumulating material is prepared without calcining by blending a binder consisting of either an alumina cement, water glass or sodium phosphate with an aggregate containing iron ore, which is then added with water, kneaded and molded. Preferably, the proportion of iron ore is 30 wt.% or larger against the total weight of the aggregate. Preferably, iron ore having a particle size of from 75 to 250 μm is chosen through grinding or sieving, wherein the particle has a specific surface area of 5.0 m2/g or smaller.
Patent JP-2000191512-A (JP)
Title: Skin detergent containing collagenase inhibitor derived from crocosmia x crocoameflora n. b. br. or tritonia crocosmseflora lemolne
Inventor: YOSHIDA MICHIO
IPC: A61K8/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a skin detergent improved in cleaning performances, humectant performances and skin irritation and having skin aging preventing performances imparted thereto. SOLUTION: This skin detergent is obtained by mixing and kneading a collagenase inhibitor obtained by extracting a bulb of Crocosmia X crocoamaeflora N. B. Br. or Tritonia Crocosmseflora Lemolne with an aqueous solvent in a skin detergent base of a natural refined oil and fat and has new skin care functions. The skin detergent can be used for washing the face or bathing to thereby efficiently remove skin foulings and impart an excellent humectant feeling to skin. When the skin detergent is especially continuously used for a long period, the skin health can be promoted and further skin aging can be prevented to reduce the irritation to the skin.