baber/WOPTO huggingface dataset:
Patent JP-2001291782-A (JP)
Title: Semiconductor device
Inventor: KUMAGAI TAKASHI
IPC: H01L27/092
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an SRAM capable of miniaturizing a memory cell. SOLUTION: A semiconductor device is constituted so that an SRAM part and a logic circuit part can be formed on the same semiconductor substrate. Also, gate electrode layers 21a and 21b of the first conductive layers, drain/drain connection layers 31a and 31b of the second conductive layers, and drain/gate connection layers 41a and 41b of the third conductive layers are constituted as conductive layers for the flip flop of the SRAM part. The logic circuit part is not provided with any wiring layer at the portion in the same level as that of the drain/drain connection layers 31a and 31b.
Patent JP-2001297574-A (JP)
Title: Recording and/or reproducing device into which both storage element medium and recording medium can be loaded
Inventor: TSUCHIYA TATSUHIKO
IPC: G11B33/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the restriction on the design of an operation surface, etc., exists largely in order to have to provide a supply and discharge part of each medium separately in apparatus into which both of a memory card and a disk can be loaded. SOLUTION: By a changeover member 41, a supporting body 21 and a recording medium drive part 31 face an insertion and discharge slot alternately. Thus, from the same insertion and discharge slot the memory card M can be mounted to the supporting body 21, and the disk can be inserted to a recording medium drive part 31. Thereby, one insertion and discharge slot at the front part of a casing 1 is enough and the degree of freedom on the design of the operation surface is increased.
Patent JP-2001294437-A (JP)
Title: Chamfering method for glass substrate of liquid crystal display device and heater used for this method
Inventor: YAMADA MASAHIRO
IPC: G02F1/13
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a chamfering method of glass substrates for a liquid crystal display device which is capable of chamfering all of the corner parts of the outer peripheral edges of the glass substrate right after parting of the glass substrates without contaminating the glass substrates and further does not damage the display circuits, etc., disposed at the glass substrates. SOLUTION: The chamfering method of the glass substrates for the liquid crystal display device consists in brining heaters into contact with the corner parts at the outer peripheral edges of the glass substrates and chamfering the corner parts by melting the corner parts in the liquid crystal display device consisting of the glass substrates facing each other across liquid crystals.
Patent JP-2001293582-A (JP)
Title: Link made of aluminum
Inventor: KONNO YOSHIHIRO
IPC: B23K20/12
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To improve a strength and to decrease a manufacturing cost. SOLUTION: The link 1 made of aluminum is provided with a main body 2 of the link and fixing parts 3 and 4 for bush joined with both ends of the main body 2 of the link. The joining of the end parts of the main body 2 of the link and the fixing parts 3 and 4 for bush is performed by a friction stir welding for the whole periphery using a friction rod. The position of withdrawal port 10 left after the friction rod is drawn out at the completion of the welding work is located by being shifted in a peripheral direction with respect to the axis line O1 of the bush fixed on fixing parts 3 and 4 for the bush.
Patent JP-2001295244-A (JP)
Title: Wave-absorbing device
Inventor: YAKUSHIJI HIDEO
IPC: E02B3/06
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a wave absorbing device having a float and a wave absorption section suspended from the float, capable of sufficiently obtaining wave absorbing performance in an installed state without increasing the weight of the whole device and adaptable to a water area shallow in depth. SOLUTION: The wave absorbing section 3 is formed with a pair of suspended sheets 31 and 32 suspended from the float 2 and arranged to face the propagating direction of waves and a horizontal sheet 33 connecting both suspended sheets 31 and 32 together and extended in the horizontal direction. A region surrounded by the suspended sheets 31 and 32, the horizontal sheet 33, and the lower face of the float 2 is used as a water holding area K. When this wave absorbing device 1 is installed in an installation water area, water flows into the water holding area K, additional weight is given to the wave absorbing device 1 to increase inertial force, thereby the wave absorption performance is improved.
Patent JP-2000356980-A (JP)
Title: Video display method, video display device and video output device
Inventor: KAIBUKI FUTOSHI
IPC: H04N5/45
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To enable various functions which are provided in a video display device to be efficiently used in → external equipment connected with a prescribed network. SOLUTION: This device is a video display device which is to be connected to a prescribed network. In this case, the device is provided with a first input part 30a or 30b receiving video data which are to be transmitted via the network, a second input part 30c receiving specific display data which are to be transmitted via the network, a display control part 31 selecting display modes by a video display by the video data received by the first input part 30a or 30b and a specific display by the display data received by the second input part 30c and a display part 33 displaying the display mode selected by the display control part 31.
Patent JP-2001302138-A (JP)
Title: Main rope device for elevator
Inventor: KAWAGUCHI MORIYA
IPC: B66B7/06
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a main rope device for an elevator capable of elongating the life by preventing the deterioration by wrapping and suspending a main rope on a pulley at a fixed side and a pulley at an ascending and descending side while bent in the same direction as the pulleys. SOLUTION: A hoist 3 and an elevator body 5 are mounted, at least one pulley is pivoted on one of an upper fixed body 2 of a hoistway 1 and the elevator body 5, and at least two pulleys are pivoted on the other one. One side of the main rope 9 is wrapped on the pulley of the elevator body 5 from the hoist 3, bent in the direction same as the bending direction of this pulley and wrapped on the other pulley, further the other end of the main rope 9 is connected to the elevator body 5 in the odd number: 1 roping constitution by pulleys, and connected to the fixed body 2 in the even number: 1 roping constitution by pulleys. Whereby the main rope 9 can be bent in the same direction as the pulleys to be wrapped on all of pulleys pivoted on the fixed body 2 and the elevator body 5, and suspended without producing the reverse winding.
Patent JP-2001297149-A (JP)
Title: Customer management for service providing store and network system for service provision
Inventor: AKASE YOICHI
IPC: G06Q50/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide customer management for a service providing store and a service providing network system where service providing stores such as beauty salons or the like are used as key stations for member registration by using an Internet network and utilizing these key stations. SOLUTION: The system is constituted of plural computer terminals 34 arranged in respective beauty salons 12, 22, connected to the Internet network 15 and capable of preparing and storing customer's inherent data on the basis of relation between each customer 13 and a beautician, a head office server 32 arranged in an association head office 10 and connectable to each of plural computer terminals 34 through the network 15 and a data base 33 related to the server 32.
Patent JP-2001299143-A (JP)
Title: Shell dredge net for harvesting submarine shell
Inventor: KUDO MASAHIRO
IPC: A01K80/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent scallops from being damaged and maintain the strength of nails as usual. SOLUTION: Nails to be fixed to a shell dredge net are vertically moved by coil spring. Nail materials (main nail bodies) are removably attached to a holder material by using a cylinder material, a coil spring installed in the cylinder material and the holder material fixed to the coil spring to be vertically moved.
Patent JP-2001306735-A (JP)
Title: Selling method for software and sales management server to be used therefor
Inventor: KATSUMA YOSHIHIRO
IPC: G06F21/10
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a selling method for the use of software and a server for sales management to be used therefor, with which software can be used for the unit of time or for the unit of a number of times even by a terminal not connected to a net. SOLUTION: A user purchases a recording medium with software at the store, connects his/her own terminal to a server for selling the use of the relevant software and transmits purchase data required for purchasing the use of the software. The server checks the purchase data and when there is no problem, execution permission data required for starting the relevant software are transmitted. On the user side, the software is executed on the basis of the execution permission data.
Patent JP-2001301227-A (JP)
Title: Optical printer head and its driving method
Inventor: OTOSE TOMOHIKO
IPC: B41J2/44
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical printer head which can be driven using a driver IC of a low drive frequency while realizing high density, small size and high speed print easily. SOLUTION: Assuming that a spot 69 is located initially at position A, the spot 69 does not exist below any light emitting element 111, 112 which are thereby unlighted. When the spot 69 moves to position B below the light emitting element 111, the light emitting element 112 is controlled to emit light and the spot 69 is irradiated wit light emitted from the light emitting element 111. When the spot 69 moves to position C, the light emitting element 112 is unlighted. When the spot 69 moves to position D below the light emitting element 112, the light emitting element 112 is controlled to emit light and the spot 69 is irradiated wit light emitted from the light emitting element 112.
Patent JP-2001303705-A (JP)
Title: Self weight bracket of alc panel
Inventor: NAKAMURA FUMIHIKO
IPC: E04C2/30
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a self weight bracket easily fitted to an ALC panel when constituting an external wall by mounting the ALC panel on a steel skeleton of a building. SOLUTION: The bracket comprises a vertical surface 42 abutted on the ALC panel, a horizontal surface 43 extended from the vertical surface 42 to carry a lower butt end surface of the upper ALC panel, and a folded portion 45 extended to a counter-panel side from a lower end of the vertical surface 42, and has a cutout 44 for passing a bolt extending from the folded portion 45 to the vertical surface 42. Any projection may be used in place of the folded portion 45. The projection is arranged at a position from which a head of the bolt passed in the notch does not come off. Each projection is preferably arranged on both sides though one projection is acceptable.
Patent JP-2001308015-A (JP)
Title: Method for forming thin film
Inventor: NOZAWA KATSUYA
IPC: C23C16/52
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the thickness of a thin film can be controlled easily with high accuracy, even when the objective substrate has a large individual difference in a single-wafer thin-film process. SOLUTION: When a single-wafer thin-film process device performs thin-film process for attaining a prescribed thickness, the device once suspends the process before the process reaches the prescribed thickness, and after measuring the film thickness obtained in the process performed thus far, starts the remaining thin film process by deciding the condition of the process, based on the measured film thickness.
Patent JP-2001307308-A (JP)
Title: Magnetoresistive effect type head and information reproducing device
Inventor: NOMA KENJI
IPC: H01L43/08
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistive effect type head in which an exchange coupled magnetic field Hin imparted to a free magnetic layer is lowered. SOLUTION: The magnetoresistive effect type head is provided with a magnetoresistive effect film having a first anti-ferromagnetic layer 2, a fixed magnetic layer 3 formed on the anti-ferromagnetic layer 2 and having magnetization whose direction is fixed, a first non-magnetic layer 4 formed on the fixed magnetic layer 3, a free magnetic layer 5 formed on the first non-magnetic layer 4 and having magnetization whose direction is changed in accordance with an external magnetic field, a second non-magnetic layer 6 formed on the free magnetic layer 5 and a second anti-ferromagnetic layer 7 formed on the second non-magnetic layer 6 and imparting a bias magnetic field generated by a static exchange coupling and having a direction reverse to the magnetization direction of the fixed magnetic layer 3 to the free magnetic layer 5.
Patent JP-2001313732-A (JP)
Title: Line controller
Inventor: NAKAZAWA KAZUO
IPC: H04M11/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent an exchange 21 from malfunctioning due to erroneous recognition in the case that an incoming signal of a voltage higher than an operation voltage of a circuit protection part 4 enters a data transmission line. SOLUTION: An RI signal detection part 2 receives the incoming signal from the exchange 21, and a CML relay 1(2) (a first switching part) connects and disconnects a line and a DC loop forming part on a line connection circuit 20, and the circuit protection part 4 prevents a surge voltage coming from the line from entering the DC loop forming part, and a switching part 5 (a second switching part) connects and disconnects the circuit protection part 4 and the DC loop forming part, and when receiving an RI detection signal, a control part 12 controls the CML relay 1 (2)  to connect the DC loop forming part and the circuit protection part 4 and controls the switching part 5 to temporarily disconnect the DC loop forming part and the circuit protection part 4 and connects the DC loop forming part and the circuit protection part 4 after the completion of communication preparation and then performs the line connection operation in accordance with line connection procedures.
Patent JP-2001300762-A (JP)
Title: Aluminum alloy brazing sheet
Inventor: TAKENO SHINJI
IPC: B23K35/28
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum brazing sheet which does not require costly equipment, such as a vacuum furnace or hermetic atmosphere furnace, does not consume a flux and inert gas, is low in a cost and allows brazing with excellent simplicity of work. SOLUTION: This brazing sheet is formed of a structure obtained by inserting an Al-Si-Mg-base brazing filler metal as an intermediate between a thin skin material and a core material and is used for fluxless brazing in a non-oxidative atmosphere. The >=1 kind selected from Bi, Zn, Cu and Ge may be further incorporated into the brazing filler metal.
Patent JP-2001308707-A (JP)
Title: Pulse encode type a/d converter
Inventor: ITO TATSUYA
IPC: H03M1/34
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a pulse encode type A/D converter having constitution which simplifies level comparison action performed by a conventional subtraction calculation amplifier built-in A/D converter, improves operating speed and does not use a comparator and a flip-flop for every reference voltage, and realizing reduction of power consumption and simplification of the entire constitution. SOLUTION: The pulse encode type A/D converter inputs N reference voltage lines from a reference voltage generating resistance network 1 in a pulse encoder 5 while sequentially switching by an analog multiplexer 3. Then, after comparing the N reference voltage lines with analog input voltage by the comparator 6, an N-bit serial pulse encode signal is generated by a shift register 7. Because a state of an analog input voltage value sample-and-held by a sample-hold circuit 4 and the pulse encode signal corresponds to one on one within limits of the resolution by quantization, the acquired pulse encode signal is transformed into data corresponding to the input voltage value by a cord transformation table 8.
Patent JP-2001300283-A (JP)
Title: Emulsifying and dispersing agent
Inventor: GYOTOKU NAMI
IPC: C09K23/42
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsifying and dispersing agent having a more excellent emulsification and dispersion power and a lower foaming property than the conventional one containing a sulfate ester. SOLUTION: This emulsifying and dispersing agent contains a sulfate ester B of an aliphatic alcohol alkylene oxide addition product A represented by a specified general formula (1) and satisfying specified relation (2) or (3), R1-(OA)k-OH (1), Mw/Mn <=0.030×Ln(v)+1.010 (wherein v<10) (2), Mw/Mn <=-0.026×Ln(v)+1.139 (wherein v>=10) (3).
Patent JP-2001015173-A (JP)
Title: Lithium secondary battery
Inventor: HONBO MICHIKO
IPC: H01M4/505
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a battery having a long service life under high temperature, capable of responding to fluctuation in power supply or load, and quickly receiving and feeding the power, by using a material including specific amorphous carbon for a negative material, using specific spinel type crystal structure for a positive electrode, and forming it of a specific composite oxide including Li and Mn. SOLUTION: This lithium secondary battery is so formed that an active material of a negative material includes amorphous carbon, its negative electrode density is larger than 0.95 g/cm3 and smaller than 1.5 g/cm3, an active material of the positive electrode has the half width of 2θ angle of the (400) peak of X-ray diffraction pattern smaller than 0.2 deg., the positive electrode includes composite oxide including Li and Mn having a spinel type crystal structure, Li/Mn atom ratio of the composite oxide is larger than 0.55 and smaller than 0.8, the lattice constant in the spinel type crystal structure is larger than 8.031 Å and smaller than 8.23 Å, the specific surface of secondary particles of the composite oxide is larger 0.1 m2/g and smaller than 1.5 m2/g,  and the mean grain size of the primary particles of the composite oxide is larger than 1 μm and smaller than 20 μm.
Patent JP-2001316235-A (JP)
Title: Gulcanase-blended liquid oral preparation
Inventor: SUZUKI YUHEI
IPC: A61Q11/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid oral preparation improving markedly a holding effect of a stay in oral cavity and prohibiting efficiently the formation of plaque. SOLUTION: This glucanase-blended liquid oral preparation is obtained by blending (A) a cationic polymer and (B) an organic acid or its water soluble salt. As the glucanase, conventionally known ones e.g. dextranase or mutanase are included. As the dextranase, although there is no particular limitation, the dextranases obtained from dextranase producing bacteria belonging to the genus Chaetomium, Streptomyces, Bacillus, Lactobacillus, Celvibrio, etc., by well known methods, and further the dextranases produced from the other microorganisms can be used. As the mutanase, well known ones can be used, e.g. the mutanasees prepared by culturing mutanase producing bacteria such as Pseudomonas s. p., Trichoderma harzianum, Streptmyces werraensis, etc.
Patent JP-2001319682-A (JP)
Title: Square alkaline storage battery, and unit battery and assembled battery using the same
Inventor: YUASA SHINICHI
IPC: H01M50/528
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a square alkaline storage battery that can optimize the balance between heat generation volume, heat radiation volume and heat storage volume, and has high output and excellent battery characteristics even in the repetition of charge and discharge and in a long-term use. SOLUTION: Rectangular positive plates 1 and negative plates 2 are laminated alternately through also rectangular separators 3, and electrode groups are constructed. These electrode groups are housed in a square casing together with alkaline electrolyte. Inside resistance is set at 5 mΩ or less, thickness of the electrode groups at 30 mm or less, and the volume of the electrolytic solution is at 1.3 to 8.0 g/Ah, respectively.
Patent JP-2001318209-A (JP)
Title: Optical element and molding tool for the same
Inventor: URAI SHIGEO
IPC: C03B11/08
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the release of an optical element such as a convex lens or a convex meniscus from a molding tool by designing the shape of the transfer faces of the element, other than the region of the optical effective diameter. SOLUTION: In a biconvex lens or a meniscus, at least one of both lens faces deviates from the elongations of a curved line which sets the curved surface in the optical effective diameter toward the lens side, with respect to the optical axis direction in regions at the outsides of the optical effective diameter and has such a shape of a face as to be transferred that the reduction of lens thickness is made larger than that of lens thickness formed by the elongations, in accordance with the increase of diameter in directions orthogonal to the optical axis and the face to be transferred is formed up to at least the required outside diameter of the lens.
Patent JP-2001315517-A (JP)
Title: Mounting structure of stabilizer
Inventor: NAGASHIMA TAKESHI
IPC: B60G21/055
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a stabilizer allowing a stabilizer link bracket for mounting a stabilizer link to act as a protector for protecting a ball joint, in the structure where the stabilizer and an suspension arm are connected by a stabilizer link, and the ball joint is interposed on a connecting part of the stabilizer link and the suspension arm. SOLUTION: The stabilizer link bracket 12 for mounting the stabilizer link fixed to the suspension arm, is composed of a longitudinal wall 12a for mounting the ball joint 11 at a lower end of the stabilizer link 9, a front side face 12b formed by bending front and rear ends of the longitudinal wall 12a to the outside of a car body into the shape of a flange, and a rear side face 12c. The ball joint 11 mounted on the longitudinal wall 12a is wrapped from three directions, that is, by the longitudinal wall 12a, the front side face 12b and the rear side face 12c.
Patent JP-2001314859-A (JP)
Title: Method for adsorbing and separating boron in wastewater
Inventor: KATAOKA TOSHIYASU
IPC: B01D15/04
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To suppress the generation quantity of a resin regeneration waste liquid and to conserve the usage of a regeneration chemical agent in a method for separating and removing boron in wastewater using a boron adsorbing resin. SOLUTION: The pH of the regeneration waste liquid is continuously measured and the supply of an acid and/or alkali used in the regeneration of the boron adsorbing resin is controlled by grasping a sudden change in the pH of the regeneration waste liquid.