baber/WOPTO huggingface dataset:
Patent JP-2001154152-A (JP)
Title: Optical engine, and video displaying device using the same
Inventor: OUCHI SATOSHI
IPC: G02B27/28
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a display technique capable of achieving brightness and high picture quality under conditions of a small size, lightweight and low cost. SOLUTION: Two polarization converting elements for converting the polarized direction of lights and two color separating and synthesizing means for reflecting or transmitting lights only in a specific wavelength area are combined, or three polarization converting elements and a color separating and synthesizing means are combined on the optical axis of a reflective liquid crystal display element.
Patent JP-2001234468-A (JP)
Title: Metal coated fiber and use thereof
Inventor: IMAI HIROYUKI
IPC: D06M101/16
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a metal coated fiber excellent in adhesion of a film. SOLUTION: This metal coated fiber is characterized in that the surface of a metal film which is prepared by coating the fibrous material assumes an orange peel and preferably has the orange peel with 0.01-1 μm surface roughness.
Patent JP-2001229187-A (JP)
Title: Plant name retrieval system
Inventor: NAGAKURA MASAAKI
IPC: G06T1/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a plant name retrieval system which enables a person who does not have detailed knowledge about the forms of plants to accurately retrieve the name of a plant. SOLUTION: This system uses a means which retrieve a plant name from the external shape and vein shapes of leaves of a plant, etc., by a database regarding the external shape and vein shapes of leaves, a scanner, image analyzing software, pattern recognition software, etc., by using the fact that plants are different in external leaf shape and vein shape by kinds. Specially, a means is employed which uses a light transmission type scanner to obtain the shapes of veins of leaves and an ultraviolet-ray lamp as its light source.
Patent JP-2001233502-A (JP)
Title: Sheet feeder
Inventor: SATO SHIGEYOSHI
IPC: B65H7/06
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder capable of performing a jam treatment automatically in a short time without causing a trouble on a user side. SOLUTION: This sheet feeder comprises a feeding route 18 for feeding sheets, jam sheet feeding rollers 22a and 22b for feeding a sheet S1 jammed in the sheet feeding route 18 to the outside of the sheet feeding route 18, and an jam sheet storage boxes 44 and 46 for storing the jammed sheet S1 fed by the jam sheet feeding rollers 22a and 22b.
Patent JP-2001235831-A (JP)
Title: Heat developable material, image forming method, heat developing method and sheet material
Inventor: HANIYU TAKESHI
IPC: G03C1/76
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable material having uniformity of the film surface after coating and drying, having low fog and high sensitivity, excellent in preservability before and after processing, excellent also in conveyability in a heat processing machine and less liable to surface scuffing and stain, a heat developing method which ensures superior conveyability in a heat processing machine and suppresses stain and an image forming method which reduces unevenness in exposure and to provide a sheet material having improved conveyability, particularly a sheet material recording a printed image or a medical image and a sheet material having conveyability improved without adversely affecting its photographic performance and recording an image with light and heat or heat rays without passing through wet processing. SOLUTION: In the heat developable material containing photosensitive silver halide grains, an organic silver salt and a reducing agent in at least one layer on the base, a specified fluorine-containing surfactant is contained in at least one layer or a compound of formula 1 is contained. Each of the sheet materials contains a compound of formula 2 in a layer on the base.
Patent JP-2001232822-A (JP)
Title: Ink-jet head
Inventor: MOTO YOICHI
IPC: B41J2/205
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet head which can dry ink in a short time even when 'solid printing' is executed. SOLUTION: Many diaphragms 2a and 2b for forming ink channels therebetween are set in two arrays to an upper face of a substrate 1 to make adjacent diaphragms confront each other. A top plate 5 is placed to top parts of the diaphragms 2a and 2b. Many discharge holes 6a and 6b to communicate with the ink channels are formed in two arrays to the top plate 5 so that discharge holes 6a in one array are positioned between discharge holes 6b and 6b of the other array. An interval W2 between the diaphragms 2b and 2b disposed to both sides of the discharge hole 6b is set large to make a quantity of ink drops discharged from the discharge holes 6b of the other array smaller than a quantity of ink drops discharged from the discharge holes 6a of the one array.
Patent JP-2001232612-A (JP)
Title: Method of manufacturing glass ceramic substrate
Inventor: YAMAMOTO KOJI
IPC: C04B35/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of obtaining a glass ceramic substrate having high dimensional accuracy and high accuracy in formation of a surface circuit pattern, by surely constraining the sintering contraction of glass ceramic green sheet. SOLUTION: This method comprises a process wherein a laminate is prepared by laminating a plurality of glass ceramic green sheets having a first conductor pattern formed on the surface (i), a process wherein a constraining green sheet containing a hardly-sintered inorganic material and glass and having a second conductor pattern formed at least on one side fitted to the laminate is laminated on both sides of the laminate (ii), a process wherein the glass ceramic substrate which holds the constraining sheet and on the surface of which the second conductor pattern is formed by transfer is prepared by removing an organic component from the laminate and by sintering it subsequently (iii) and a process wherein the constraining sheet is removed from the substrate.  The glass content of the constraining green sheet is an amount enough to connect the sheet with the glass ceramic green sheet in sintering and not to contract it substantially within the side of lamination (v).
Patent JP-2001241989-A (JP)
Title: Piping pitch setting fitting for microcomputer gas meter
Inventor: TAKAHASHI NOBORU
IPC: G01F15/18
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a pitch setting fitting with a reset manual for eliminating troubles of blown by wind, disturbance of reset button operation and change of direction. SOLUTION: In front of the fitting 1 for setting a piping pitch of inlet side and outlet side of a gas meter 100, a seal placed by a description 6 concerning procedure and the like of reset operation to be conducted in the case of operation of a microcomputer is added.
Patent JP-2001242498-A (JP)
Title: Polarization inversion method of ferroelectric substance, optical wavelength converting element and its production method
Inventor: NIHEI YASUKAZU
IPC: G02F1/37
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To enable growth of polarization inversion controllable uniformly, in a surface in a method for forming a local polarization inversion part, corresponding to a pattern of an electrode in ferroelectric crystal by forming the electrode having the prescribed pattern in the one surface of the monopolarized ferroelectric crystal, and applying electric field to the front and back surfaces of the ferroelectric crystal via the electrode. SOLUTION: In the method of forming the local polarization inversion part corresponding to the pattern of the electrode 2 in the ferroelectric crystal 1 by forming the electrode 2 having the prescribe pattern in one surface 1a of the monopolarized ferroelectric crystal 1, and applying electric field to the front and back surfaces of the ferroelectric crystal 1 via the electrode 2, applying of electric field is separated into 2 step or more, and is performed by changing electric field applying conditions.
Patent JP-2001240445-A (JP)
Title: Hydraulic cement composition
Inventor: HONMA KENICHI
IPC: C04B28/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a hydraulic cement composition which can enhance durability without lowering initial strength. SOLUTION: This hydraulic cement composition comprises 5.5 to 150 pts.wt. of fine powder limestone and 5.5 to 150 pts.wt. of fine powder blast furnace slag or fly ash each based on 100 pts.wt. of cement, wherein the content of cement is in the range of 40 to 90.9% pts.wt. of the composition.
Patent JP-2000273397-A (JP)
Title: Method and apparatus for coating substrate with crosslinkable silicone composition
Inventor: JEANPAUL BENAYUN
IPC: B05D5/08
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To constantly produce a high-quality antisticky coating from a composition which is not a cold-curing type nor a quick-curing type by continuously mixing a polyorganosiloxane with a crosslinker and a catalyst under specified conditions and continuously applying the resultant homogeneous mixture to a running flexible substrate strip to crosslink the applied mixture. SOLUTION: The mixing conditions are selected so that: the bath lifetime at 30 deg.C is in the range of 1-24 hr; the bath homogeneity by differential scanning calorimetry includes at least one Gauss-type peak characterized in that (1) T3 is 110-200 deg.C, (2) T1 is 100 deg.C or lower, (3) ΔT (=T3-T1) is 20-100 deg.C and (4) ΔT=ΔTref(=ΔT3ref-ΔT1ref)±10 deg.C (wherein T1 is the peak start temperature; T2 is the peak top temperature; and T3 is the peak end temperature); and the flow rate of the homogeneous mixture is set so that the time distance between the time when the three raw materials are put together and the time when the homogeneous mixture is applied to the running substrate strip is not longer than the bath lifetime.
Patent JP-2001243138-A (JP)
Title: Processing system, device and their control method information
Inventor: IKENO HIDEO
IPC: G06F9/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a system that can supplies automatically common resources to a device additionally connected to a network without a user's interruption. SOLUTION: A server connected to the network to which a plurality of peripheral devices are attached keeps the resources using the peripheral devices. The server judges whether a new device is attached to the network or not by inquiring each client on the network (step S3501 and S3502). If the server detects that the new device is attached to the network as a result of the judgment based on the inquiry, the server down loads the resources kept in it through the network (step S3503, S3504, and S3505).
Patent JP-2001248167-A (JP)
Title: Structure of building foundation
Inventor: CHIKUMA NOBUHIRO
IPC: E02D27/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a joint between a pile, a foundation beam and column and to improve its construction property. SOLUTION: Steel is used for the foundation beam 2 and a reinforced concrete column or filled steel pipe concrete column is used as the column 3. Concrete 11 to be integrated with the column is placed and filled at a joint and joining reinforcing bars 12 for joining the foundation beam with the pedestal of the column are anchored into the concrete. The head of the pile 1 is surrounded by an annular shear connector 13 projecting downwardly from the joint, to join the foundation beam with the head of the pile. A cast-in-place concrete pile is used as the pile, and the head of the pile, the foundation beam, and the pedestal of the column are joined together by the joining reinforcing bars vertically passing through the concrete placed and filled at the joint.  The joining reinforcing bars are anchored into the concrete placed and filled at the joint, whereby the pile head, the foundation beam and the pedestal are joined together.
Patent JP-2001248647-A (JP)
Title: Crowned cage
Inventor: ABE MASAMICHI
IPC: F16C33/38
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of vibration and noise when a ball is assembled and operated in a crowned cage. SOLUTION: This crowned cage 5 has such structure that a displacement tolerable quantity in the axial direction β=β1+β2 of a ball 4 in a pocket 10 is increased while reducing a displacement tolerable quantity in the peripheral direction α=α1+α2 thereof. That is, since a play in the peripheral direction is reduced in the same way as a conventional example and a contact region of the ball 4 and an inner face of the pocket 10 when the ball is rotated and operated is reduced when compared with the conventional example, the behavior of the ball 4 and the crowned cage 5 is easily stabilized. Moreover, since a play in the axial direction is increased when compared with the conventional example, the lubricity inside the pocket 10 is increased, and a degree of tolerance for relative positional deviation of the ball 4 and the crowned cage 5 is increased.  As a result, the behavior of the ball 4 and the crowned cage 5 is stabilized in any situation, and the generation of vibration of the crowned cage 5 is suppressed.
Patent JP-2001250419-A (JP)
Title: Illumination device
Inventor: TAMAOKI SATOSHI
IPC: F21Y101/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device of small size and light weight construction as a whole, of a low heat generation and of long life. SOLUTION: This device is comprised of a base 14 supported at a designated location, an arm 15 radially extending from the base in an equal angular interval and supported swingably in the vertical direction against the base 14, plural light emitting parts 20 attached on a lower side of a tip of each arm, a moving member 30 supported movably in the vertical direction against the base 14, a driven device 40 moving the moving member 30 in the vertical direction against the base 14, a link 50 connecting a central light emitting part and a center part of each arm. A lighting device 10 is constructed in such a manner that each light emitting part is comprised of plural light emitting element 24 arranged in lines, lenses 2 arranged in front of each light emitting element 24, and a drive circuit 23a activating each light emitting element 24.
Patent JP-2001246336-A (JP)
Title: Cleaning device for air conditioning equipment
Inventor: KAMOSHITA AKIRA
IPC: B08B3/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for air conditioning equipment, by which an article to be cleaned is cleaned by easy operation with excellent cleaning efficiency without chemically damaging the article by a cleaning agent without necessitating to detach the article during cleaning work and cover the whole cleaning device with a sheet or the like. SOLUTION: This cleaning device is constituted of a cleaning liquid tank 2 filled with a non-corrosive cleaning liquid 1, a fresh water tank 4 filled with fresh water 3 to be used for rinsing the article after cleaned, a spray nozzle 5 for spraying the liquid 1 and the water 3 successively, a liquid sending means for sending the liquid 1 and the water 3 to the nozzle 5, a scatter preventing cover 6 which is disposed to surround the upper and lower sides, the right and left sides and the rear side of the nozzle 5 so that the spraying liquids are prevented from scattering to the outside of the subject, a switchover means for switching over the liquid 1 to the water 3 or the water 3 to the liquid 1 as the liquid to be sent to the nozzle 5, a control means for controlling the action of the switchover means and a recovery means for receiving the liquid waste 7 after cleaned and the liquid waste 8 after rinsed, which flow down from the article.
Patent JP-2001245926-A (JP)
Title: Multilayer structure absorbing member for sanitary article
Inventor: ONISHI KAZUAKI
IPC: A61F13/15
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer structure absorbing member for sanitary article capable of quickly diffusing excretion in a wide range to prevent remaining of the excretion, and the reverse flow of the absorbed excretion. SOLUTION: This multiplayer absorbing member 1 is formed by at least two layers of panels P having plural openings H penetrating in the direction of thickness and a fiber collecting part R extending between the respective openings H superposed one on the other in the direction of thickness. The openings H in the upper panel P are not aligned with the openings H of the other panel positioned right under it, so that the openings H of the upper panel P are respectively divided into two parts by the fiber collecting part R of the panel positioned right under.
Patent JP-2000311228-A (JP)
Title: Non-contact card and non-contact card processor
Inventor: HINOTO OKIFUMI
IPC: B42D25/29
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the handling of a prepaid card and to use it to other purposes by installing a storage means storing information used as the prepaid card and information used for the other purposes. SOLUTION: The card is a non-contact communication card and it communicates data with a data communication part on a cache register side by an electromagnetic wave. The area M1 of data communication with the cache register-side and an area M2 used for a season ticket, an identification card, a driving license and other purposes are secured in the memory of EEPROM in the card. Since information used for the other purposes except for the prepaid card can be stored, the card operability of a customer can be improved. When information for using the card as the season ticket is stored, for example, the card is put on the non-contact communication possible area of a ticket, examination machine and it can be used as the season ticket even if the customer does not separately possess the season ticket card.
Patent JP-2001252337-A (JP)
Title: Powder and granular material sterilization device
Inventor: TAKEOKA YOSHIHIKO
IPC: A23L3/32
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To solve such problems that the property of a powder and granular material itself changes and secondary environmental pollution has not been avoidable heretofore in sterilizing cereals and their pulverized materials, yeast and microfruits because such sterilization has been dependent upon boiling, superheat steam or drugs thus far. SOLUTION: The means which eliminates the adverse influence on the powder and granular materials and the environment pollution by supplying atmosphere pressure heated steam to the powder and granular materials to be sterilized and in addition, continuously and efficiently sterilizing the powder and granular materials is provided.
Patent JP-2001254529-A (JP)
Title: Three-column type lifting-lowering parking device
Inventor: MATSUNUMA SETSUO
IPC: E04H6/18
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To easily get on and off to and from an automobile rapidly in a parking device on this side both in a driver and a crew without requiring the going of the driver up to the interior section of the lifting-lowering type parking device when the automobile is entered or left. SOLUTION: In the 3-column type lifting-lowering parking device, which is composed of the three lifting-lowering type parking devices on this side A, a center B and the interior side C forming files in the longitudinal direction, in which pallet traversing devices 7 are incorporated into each lifting-lowering type parking device, which has main lifts 3 lifted and lowered in elevator shafts 2 and parking shelves 4 installed at multistages, holding the elevator shafts 2 on a three floor or higher, and in which the automobiles 6 placed on pallets 5 are traversed and delivered among the main lifts 3 and each parking shelf 4, this side A is used as an entering-leaving space 10 and the lower section of the main lift 3 at the center B is used as an auxiliary entering-leaving space 9 on a first floor section, the automobiles 6 are arranged on this sides A on both sides,  holding the elevator shafts 2 and pallet longitudinal feed devices 20 on the interior sides C respectively on a second floor section, a movable truck 25 reciprocated and moved between the auxiliary entering-leaving space 9 and the entering-leaving space 10 is mounted between the space 9 and the space 10, and a traversing turning device 24 equipped with a turntable 28, into which a pallet traversing device 27 is incorporated, is secured onto the movable truck 25.
Patent JP-2001256760-A (JP)
Title: Disk housing case
Inventor: IKEBE MASARU
IPC: G11B23/03
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a disk housing case by which an user can easily know capacity capable of recording of a WO disk and can simply confirm residual capacity capable of recording or the like. SOLUTION: This housing case houses a WO disk-shaped medium D, a case main surface facing a recording surface 5 of the disk-shaped medium is transparent or translucent and a measure C6 displaying recording capacity of the recording surface is provided on the case main surface.
Patent JP-2000299311-A (JP)
Title: Plasma processing system
Inventor: TSUJIMOTO KAZUNORI
IPC: H01L21/306
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To etch grooves and holes having fine dimensions, with high accuracy and at high speed, by discharging a gas within a container at a predetermined effective evacuation speed or higher. SOLUTION: The pressure of a gas within a vacuum processing chamber 1 is set to 5 mTorr or lower, or desirably 1 mTorr or lower, and the resident time of a reaction gas is set to 300 msec or shorter at an effective exhaust speed of 500 l/sec or longer, or desirably the resident time of the reaction gas is set to 100 msec or shorter at an effective exhaust speed of 1300 l/sec or longer. A sample table 7 is provided at an electric discharge section 4, and a wafer 8 placed on the table 7 is etched by gas plasma. An etching gas after the processing is finished is discharged by an exhaust pump from an exhaust pipe 10 to the outside of the chamber 1, while passing through a gas introducing port 9, the section 4, and the chamber 1. During the evacuation operation, the evacuation speed can be varied by making a conductance valve 12 variable.
Patent JP-2001267551-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: UCHIDA MASANORI
IPC: H01L21/3205
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To restrain formation of silicide in a part between a lower conducting layer and an upper conducting layer composed of high melting point metal, when an oxide film is formed on the sidewall of the lower conducting layer in a polymetallic pattern, composed of polysilicon or amorphous silicon by using a selective oxidation method in a hydrogen/oxygen atmosphere, in the manufacturing of a semiconductor device which has a polymetallic gate pattern or a polymetallic wiring pattern. SOLUTION: A diffusion barrier layer which interposes between the lower conducting layer and the upper conducting layer is thermally treated in an inert atmosphere prior to selective oxidation heat treatment, and turned into high melting point metal siliconitride.