baber/WOPTO huggingface dataset:
Patent JP-2001302243-A (JP)
Title: Method for recovering toxic substance remover
Inventor: HARADA ISAO
IPC: B01J20/34
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for carrying out a recovering treatment of a used toxic substance remover for a waste gas by a safe and efficient method and recycling active ingredients on the other hand without adversely affecting the natural environment. SOLUTION: This method for recovering the toxic substance remover consisting essentially of any one or more kinds of a solid metal oxide, a solid metal carbonate and a solid metal hydride comprises dissolving the toxic substance remover treating the waste gas containing any one or more kinds of a metal hydride gas or an organometallic gas in sulfuric acid or nitric acid and converting the dissolved metal component into the solid metal oxide, solid metal carbonate or solid metal hydride.  The method for recovering comprises adding an Si compound, an As compound or a P compound contained in insoluble components to a reactional vessel of a rock phosphate with sulfuric acid in a phosphoric acid factory, reacting the Si with fluorine components in the rock phosphate, recovering the Si as H2Si6, bringing the As together with As in the rock phosphate into contact with H2S or NaHS in an arsenic removing step, recovering the As as As2S3 and recovering the P as phosphoric acid as a method for recovering the As contained in the insoluble components therein or further an industrial method for recovering.
Patent JP-2001307393-A (JP)
Title: Magneto-optical reproducing device
Inventor: HOZUMI YASUSHI
IPC: G11B11/105
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the disk rotating speed of a domain wall migration reproduction system needs to be slow so as to be <=2 m/s and then a data transfer rate is therefore slow. SOLUTION: Recording information is reproduced by domain wall migration by using an optical system whose light beam for reproduction has a beam waist diameter 2W0 of <900 nm. Consequently, the migration speed of a domain wall is made fast by forming a step temperature distribution on a medium to enable stable domain wall migration reproduction even when the disk rotating speed is made fast.
Patent JP-2001305923-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: MIURA KOJI
IPC: G03G21/10
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge capable of preventing the lowering of the cleaning ability for an end seal by eliminating scattered toner forcibly attracted to the outer periphery of a photoreceptor drum due to the rubbing of the end seal and the photoreceptive layer of the photoreceptor drum. SOLUTION: This process cartridge B which can be attached to/detached from an electrophotographic image forming device is provided with at least the photoreceptor drum 1 and a cleaning device (cleaning means) 6 removing the toner on the drum 1 by making the cleaning blade 28 supported on base substance abut in a counter direction to the advancing direction of the drum 1. In the cartridge B, the length in the longitudinal direction of the photoreceptive layer of the drum 1 is made nearly the same as the dimension in the longitudinal direction of the blade 28.
Patent JP-2001308499-A (JP)
Title: Circuit board and manufacturing method therefor
Inventor: TSUKAMOTO HIROSHI
IPC: H05K3/24
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem of weak adhesive properties between a nickel plating layer and a gold plating layer covering a surface o a wiring layer. SOLUTION: A circuit board comprises a nickel-boron plating layer 6 exposed on the surface of the wiring layer 2 formed on an insulating base 1 and a gold plating layer 7 to be sequentially covered. In this case, an opening diameter of each of air gaps A formed on a surface of the layer 6 covered with the layer 7 is 3 μm or less. The overall opening area of the gaps A is 5% or less to a surface area of the layer 6.
Patent JP-2001306732-A (JP)
Title: Originality guaranteed document managing method and storage medium
Inventor: NISHIZAWA HIDEKAZU
IPC: G06Q50/26
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily confirm the originality of an electronic file. SOLUTION: This method uses a document managing system 10 for managing an electronic file (f) and a history managing system 20, which is connected to the document managing system, for managing the history of the electronic file, when the electronic file as a guarantee object of originality is inputted to the document managing system, the summary value of the inputted electronic file is found, the provided summary value is held in the history managing system and the inputted electronic file is held in the document managing system.  In such a state, when the confirmation request of originality is inputted concerning the electronic file, it is decided whether a summary value newly found from the relevant electronic file in the document managing system and the relevant summary value in the history managing system are coincident or not and when the decided result shows the coincidence of two summary values, a certificate C is issued with the descriptions the relevant electronic file is not falsified and the relevant electronic file is a latest version.
Patent JP-2000336091-A (JP)
Title: Silane substituted with 2-(benz)imidazole, 2-(benz)oxazole and 2-(benzo)thiazole, and its production
Inventor: ABELE BORS CAJUS DR
IPC: C07F7/10
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a tertiary or secondary hydrocarbon group at the α-position with respect to the silicon atom and useful in the medicinal synthesis or agrochemical field. SOLUTION: This compound is a compound of the formula, RuR1ySi(A)a (A is of formula I or II; R is H or a 1-20C monovalent hydrocarbon substitutable with halogen(s) or the like; R1 is branched at the α-position with respect to the silicon atom and a 3-30C monovalent hydrocarbon substitutable with O or the like; E is e.g. N substituted with a 1-20C monovalent hydrocarbon substitutable with N or the like; (u) is 0-3; and (a) and (y) are each 1-3), for instance, 2-(t-butyldimethylsilyl)-1-methylimidazole. The compound is obtained by reacting a compound of formula III or IV (M is a group or subgroup 1 to 3 metal) (e.g. 2-lithio-1-methylimidazole) with a compound of the formula, RuR1ySi(X)a (X is a halogen) (e.g. t-buthyldimethylchlorosilane).
Patent JP-2001318364-A (JP)
Title: Liquid crystal display device
Inventor: KANEKO YASUSHI
IPC: G02F1/1337
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which uses two liquid crystal display devices side by side, spreads the devices for use while folding them for portage, and makes an easy-to-see display even when the devices are opened in a V shape. SOLUTION: The two liquid crystal display panels are provided with preference visual field angle directions in the directions symmetric each other making an axis of opening and closing as an axis of symmetry.
Patent JP-2001317010-A (JP)
Title: Paving material for peripheral section of ground-surface component
Inventor: MAKI KIMIAKI
IPC: E01C23/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a paving material for the peripheral section of a ground- surface component, by which the generation of a stepped section between the paving material and asphalt is prevented by previously rubbing the paving material against the peripheral section of the ground-surface component. SOLUTION: In the paving material for the peripheral section of the ground- surface component, the paving material is composed of a resin as a binder, aggregate and a curing agent, aggregate of 200-500 pts.wt. and the curing agent of 0.95-5.25 pts.wt. to the resin of 100 pts.wt. are set at the mixing ratio, silica sand is mixed with either one or both of granite and limestone in aggregate, the paving material 13 has the same quantity of abrasion as asphalt 9, the peripheral section of a cover 3 for an underground structure is paved by the same quantity of abrasion as asphalt 9, and the generation of the stepped section between the paving material 13 and asphalt 9 is prevented.
Patent JP-2001316577-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: YOSHIHARA NORI
IPC: C08L67/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polyester resin composition having small resistance to mold release and high productivity in molding process. SOLUTION: This thermoplastic polyester resin composition is characterized in that resistance to mold release of a cylindrical molded product is <=20N at 50-140 deg.C surface temperature of a mold in injection molding. The thermoplastic polyester resin composition comprises (A) 100 pts.wt. polyester resin consisting mainly of recurring units of ethylene terephthalate, (B) 0.1-30 pts.wt. polyalkylene terephthalate resin having <=5,000 molecular weight other than the above polyester resin, (C) 0.01-2 pts.wt. 26-32C aliphatic carboxylic acid or its derivative and (D) 0-150 pts.wt. inorganic reinforcing material.
Patent JP-2001320799-A (JP)
Title: Body conducting auras device
Inventor: SOTOIKE MITSUO
IPC: H04R25/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a body conducting aural device which can be worn on various parts of the human body, and can easily correct and confirm the insertion state of a vibration transmission part, and can be brought and used for long period by charging a battery once. SOLUTION: The body conducting aural device to be substituted for the aural function of the person handicapped in the aural function is provided with a microphone to which at least either one of voice or sound is inputted to convert the voice or sound into an electrical signal and generate a voice or the sound signal, a sound amplifier which amplifies the voice or the sound signal to a prescribed level, a carrier signal generating part which generates a carrier signal, a DSB modulation part which applies DSB modulation to the voice or the sound signal by using the carrier signal to generate a DSB modulating signal, an output amplifier which amplifies the DSB modulating signal outputted from the DSB modulation part, and an ultrasonic transducer for converting the amplified DSB modulating signal into physical vibration,  and transmitting the vibration to a cerebral hearing function through the human skin, muscles or bone. Furthermore, the deice is is provided with a calibration signal generating part which is connected to the DSB modulation part to be switched to the sound amplifier and gives a calibration signal to the DSB modulation part.
Patent JP-2001322194-A (JP)
Title: Electric wave absorber and method for applying interior trimming material
Inventor: HATANAKA HIDEYUKI
IPC: B32B9/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric wave absorber showing high electric wave absorption performance and a method for applying an interior trimming material. SOLUTION: The electric wave absorber 10 has at least a first layer 14 and a second layer 16 which contain a conductive fiber respectively. The electric wave which is incident into the electric wave absorber 10 is attenuated through the passage of the wave inside the first layer 14 and the second layer 16. In addition, a reflected wave reflecting on the first layer 14 and a reflected wave reflecting on the second layer 16 interfer with each other to cancel their mutual effect and thus the attenuation is achieved. Consequently, the mutual interference of the reflected waves enhances the electric wave absorption performance of the electric wave absorber 10.
Patent JP-2001321205-A (JP)
Title: Shoe
Inventor: UMEZAWA NOBUYUKI
IPC: A43D21/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent wrinkles formed on an instep cover of a shoe which is made by sewing the instep cover and an inner sole together into a bag shape to be joined with a sole and reduce manufacturing cost by saving material cost. SOLUTION: In the shoe the periphery of the inner sole 2 is sewn to the periphery of the instep cover 1 made of the laminated body of a front instep material 1a and a back instep material 1b into a bag shape to be joined with the insole 3. By shortening the length of the front instep material 1a at least of a toe portion, the formation of wrinkles is prevented on the instep material 1a of the portion. At this point the length should be such that the end of the front instep material 1a does not reach the sewn portion g of the back instep material 1b and is hidden by the sole 3.
Patent JP-2001326238-A (JP)
Title: Semiconductor device and its manufacturing method, resin-sealed die, and semiconductor-manufacturing system
Inventor: FUKUDA MASATOSHI
IPC: B29C45/26
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device that can reduce manufacturing cost by eliminating an unnecessary resin when forming a resin-sealing body, a resin-sealed die, a semiconductor-manufacturing system, and the semiconductor device. SOLUTION: In this manufacturing method of a semiconductor device, at least a semiconductor device 52 is arranged inside a cavity 621 of a resin-sealed die 60. On the other hand, at a resin injection part 622 that is directly connected to the inside of the cavity 621, a resin body 55A for nearly filling the inside the cavity 621 is arranged. Then, the resin body 55A is filled into the cavity 621 from the resin injection part 622, and a resin-sealing body 55 for sealing the semiconductor device 52 is formed. In the resin-sealing body 55, the mark of the resin injection part 622 is generated as a recessed part 550 or a projection part.
Patent JP-2001323668-A (JP)
Title: Dwelling house provided with in-room staircase
Inventor: MONYA MIKIO
IPC: E04H1/02
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a dwelling house provided with an in-room staircase capable of standardizing planned design of a house of two floors or more, increasing feeling of openness of a living space of an upper floor part by devising disposition of the in-room staircase, achieving favorable flow line structure, and providing separateness of each room from each other. SOLUTION: In a house provided with the in-room staircase K for communicating the lower floor and the upper floor with each other in a building 1 comprising plural floors, a staircase room R provided with the in-room staircase K is disposed at a center of the living space L of the upper floor part on the upper floor of the building 1, and one side of the living space L parted by the staircase room R is set as a bedroom M, while the other side is set as a study S.
Patent JP-2001330794-A (JP)
Title: Head mounting type video display device
Inventor: UENO FUMINORI
IPC: G09F9/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a head mounting type video display device which is simple in constitution, may be made inexpensive and is suitable for long-time use. SOLUTION: This head mounting type video display device has a video display means 37, optical systems 14 and 15 for projecting the videos projected by this video display means 37 and/or the ambient outside world to at least one eye part 102 of an observer, an armoring block 1 which contains the video display means 37 and the optical systems 14 and 15 and a supporting block 2 which is supported at the head 101 of the observer and holes the armoring block 1 at an observation position.  The supporting block 2 has an elastically deformable head band 5 which extends to an arcuate form in the circumferential direction of the head, right and left supporting members 6L and 6R which are respectively coupled to both ends of the head band 5 and are disposed abuttably on the head 101 and right and left regulating means 7L and 7R which regulate the positions of the right and left supporting members 6L and 6R relative to the head 101.
Patent JP-2001275536-A (JP)
Title: Weight fixed to fishing line by adhesive sheet
Inventor: GUNJI MITSUHIRO
IPC: A01K95/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a weight capable of being fixed to a fishing line simply without using a tool and strongly without damaging the fishing line. SOLUTION: This weight is obtained by pasting an adhesive sheet (2) on an opened mouthpiece part (1) thereof. The fishing rod which is called a weight is composed of the above configuration.
Patent JP-2001332172-A (JP)
Title: Method of producing discharge tube
Inventor: YAMASHITA TOYOMI
IPC: H01J9/32
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To shorten the non-emission region of a discharge tube and prevent the cracking of a glass bead. SOLUTION: A metal lead-in wire (1) is inserted in a hole (2a) formed in the glass bead (2) and an end (lb) of a protruded portion (1a) of the lead-in wire (1) protruded from the glass bead (2) is welded to an outside bottom face (3a) of a cup electrode (3). Then, the glass bead (2) is fused to the lead-in wire (1). Since the protruded portion (1a) is welded to the electrode (3) before the glass bead (2) is fused to the lead-in wire (1), the influence of thermal conduction and thermal expansion on the glass bead (2) is reduced and the non-emission region is made shorter than conventional construction. The lead-in wire (1), the glass bead (2) and the electrode (3) are arranged in a cylindrical glass tube (7) with its inner face (7a) coated with a fluorescent film (9) and the glass tube (7) is filled with a discharge gas containing a rare gas and then the glass bead (2) is fused to the glass tube (7).
Patent JP-2001333791-A (JP)
Title: Method for producing menaquinone-7
Inventor: OMORI TOSHIRO
IPC: C12N1/20
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing menaquinone-7 in a high yield while suppressing the production of ammonia by culturing a bacterium producing the menaquinone-7 by using a culture medium made from a distillation residue formed as a by-product in the production of a distilled sprit using barley. SOLUTION: This method for producing the menoquinone-7 is characterized by subjecting a distillation residual liquor formed as a by-product in the production of the distilled liquor using the barley to solid-liquid separation, providing a liquid portion, adding 1 wt.% of saccharides to the liquid portion, substantially neutralizing acids contained in the liquid portion, affording a prepared liquid, subjecting the resultant prepared liquid to a sterilizing treatment, using the obtained culture medium and culturing the bacterium belonging to Bacillus subtilis and capable of producing the menaquinone-7.
Patent JP-2001336773-A (JP)
Title: Wood floor structure, and wood floor material
Inventor: INOUE TAKAO
IPC: E04F15/04
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To build a flooring having a high external appearance design by enabling wood floor material to be used for the periphery of a water facility in a kitchen, a washroom, a bathroom, etc. SOLUTION: When the user covers a floor 1 with plural sheets of wood floor material 5, the user spreads wood floor material 5A with a built-in heater 11 in a region (for example, in the periphery of the sink 3 of a system kitchen 2) where the scattering of water on that floor face is forecast), and the user spreads wood floor material 5 without a built-in heater in other region. The scattered water transpires easily by the heat of a heater, and never permeates into wood floor structure.
Patent JP-2001340301-A (JP)
Title: Ophthalmography
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/14
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To perform three-dimensional ophthalmography and monocular photography at the same time by a relatively simple constitution using a single apparatus. SOLUTION: A perforated mirror 2 has a perforation 20 for monocular photography, the iris 21 provided in concentric relation to the perforation 20, a perforation 22 for three-dimensional photography and the diaphragm 23 thereof formed thereto and, corresponding to a photographing mode, the perforated mirror 2 is laterally moved so that the perforations 20 and 22 coincide with an optical axis. The diaphragm 23 for three-dimensional photography of the perforated mirror 2 is conjugated with a light deflecting prism and the luminous flux from the diaphragm 23 is deflected in both lateral directions by the light deflecting prism.
Patent JP-2001343958-A (JP)
Title: Device and method for memory transfer
Inventor: YOSHIDA YUKINORI
IPC: G06F12/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem that overhead of processing is increased and the processing speed is reduced when extended data of an image memory are written without destroying the data. SOLUTION: Image data to be transferred to a temporary region 102 are beforehand expanded in a buffer memory 3. A CPU 4 all at once reads R, G and B and expanded data arranged in the addresses that are made continuous from a leading portion of the buffer memory and transfers image data, that can be stored in the region 102, onto an image memory 1. A memory controller 2 copies the data of a red plane 11, a green plane 12 and a blue plane 13 of the region 10-2 into a leading portion of an image region 101. Image data are transferred without destroying the data stored in an expanded plane 14 of an image region by repeating transfer operations from the buffer memory to the temporary region and from the temporary region to the region 101.
Patent JP-2001336712-A (JP)
Title: Liquid fuel combustion equipment
Inventor: TAKAHASHI MUTSUHIKO
IPC: F23D11/02
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To enable the heat recovering section, which recovers part of heat of combustion to a carburetor, of liquid fuel combustion equipment to efficiently recover the heat by raising the temperature of the section to the heat-resisting temperature of the material constituting the carburetor and, to eliminate the abnormal temperature rise of a nozzle and partial defective combustion. SOLUTION: In the combustion equipment in which the heat recovering section 11 which recovers part of heat of combustion to the carburetor 6 is faced to the port 10 of a burner 9, the section 11 is formed in a comb-shaped state by forming a slit 12 in the section 11 and one comb tooth-shaped heat recovering section 11a is positioned closely to the end face of the port 10 by extending the section 11a to the other side of the center line A-A of the port 10. The other comb tooth-shaped heat recovering section 11b is positioned on the central side of the port 10 by facing the section 11b to the port 10 on this side of the center line A-A.
Patent JP-2001346339-A (JP)
Title: Power supply incorporating storage battery
Inventor: YAMAMOTO MASAAKI
IPC: H02J7/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To improve maintainability by controlling the dispersion of charging states caused by the difference in self-discharging characteristics of each battery in a power supply that comprises a group of storage batteries connected in series for inputting and outputting a large current and that utilizes a storage battery that charges and discharge the group of the storage batteries. SOLUTION: A DC power supply 16 and a voltmeter 18 are connected to each of batteries 11a, 11b, etc. connected in series to constitute a circuit between the batteries and the DC power supply. A closed circuit voltage when a current is supplied and an open circuit one when the current supply is stopped are measured. Then, a computing and controlling device 20 obtains the difference between a voltage permissible range specified in advance and the actually measured voltage of closed and open circuits of each battery, thereby charging each battery additionally with a certain capacity if necessary.