baber/WOPTO huggingface dataset:
Patent JP-2001206122-A (JP)
Title: Hinge structure of reclining seat
Inventor: SAKAI MITSUHIRO
IPC: B60N2/42
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a hinge structure of a reclining seat having a seat deformation inhibiting function at the time of front surface collision and capable of being manufactured at low cost. SOLUTION: Rotation prevention engagement claws 14a, 14b are provided on a lower bracket 10 mounted to a body and rotation prevention engagement claws 5a, 5b are provided on an upper brackets 1, 6 mounted to a seat back. An eccentric bush 12 is buried in a bush mounting hole 13 of the lower bracket 10 and these brackets are bonded by a bonding pin 2. When the seat back 7 receives a force, the bonding pin 2 is displaced in the eccentric bush 12 and a relative position of the lower bracket 10 and the upper brackets 1, 6 is varied. The rotation prevention engagement claws 14a, 14b and the rotation prevention engagement claws 5b, 5a are engaged and the upper brackets 1, 6 are locked to the lower bracket 10. Thereby, a deformation of the seat back is inhibited.
Patent JP-2001205218-A (JP)
Title: Method for treating neutral/acidic fly ashes
Inventor: SUDO MASAHIRO
IPC: B09B3/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent the eluation of lead from occurring even when a pH value after treatment is high, while the addition amount of a heavy metal fixing agent is reduced. SOLUTION: A Ca compound is added to neutral or acidic fly ashes to be discharged from a refuse incinerator and the like and this mixture is heated at 550-800 deg.C in an air atmosphere or a high oxygen atmosphere. Thus the lead contained in the fly ash is transformed into a substance insoluble in water and the heavy metal fixing agent is added.
Patent JP-2001211442-A (JP)
Title: Contents information transmission method, contents information recording method, contents information transmitter, contents information recorder, transmission medium, and recording medium
Inventor: SUGAWARA TAKAYUKI
IPC: G06F21/10
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a contents information transmission method that can properly reproduce (decode) encrypted contents information only under a regular limit and to provide a recording method, a transmitter, a recorder, a transmission medium and a recording medium. SOLUTION: The contents information transmission method transmits or records information that results in producing a 1st key including ID information set to obtain a authentication element value with a prescribed degeneration function and encrypted contents information resulting from encrypting contents information by using the 1st key generated by the information resulting in producing the 1st key and the specific authentication element value.
Patent JP-2001210625-A (JP)
Title: Method of detecting etching depth
Inventor: YAMAZAWA YOHEI
IPC: H01L21/302
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem, where in the conventional method etching depth used to be detected by means of frequency analysis, etc., by obtaining an interference waveform using monochromatic light such as a laser beam, in the case of this interference waveform, a cyclic distortion at a specific phase cannot be avoided and the etching speed at the distorted part cyclically deviates to a great extent, so that etching depth cannot be measured or monitored accurately. SOLUTION: In the method of detecting etching depth based on the present invention, three kinds of interference lights L1, L2 and L3, having different waveforms reflected from the upper surface of surface E to be etched and surface E' to be etched on a semiconductor wafer W, are detected, and then frequency analysis of each frequency is performed to obtain frequencies ω1 (t), ω2 (t) and ω3 of respective interference waveforms. Then, etching speed suitable for each interference frequency is calculated based on these frequencies, and the calculated etching speed is obtained as E1 (t), E2 (t) and E3.  Subsequently, deviation of the etching speed calculated, based on the distortion of any of the interference waveforms, is averaged by the calculated etching speed of another distortionless waveform, and then the averaged etching speed Eave is integrated to calculated etching depth σ.
Patent JP-2001212098-A (JP)
Title: Equipment for measuring bioelectric impedance whose circuit is integrated into one chip
Inventor: OGUMA KOJI
IPC: A61B5/05
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost and highly accurate equipment for measuring bioelectric impedance that needs fewer parts for circuits and is made in fewer manufacturing processes and to provide a device for measuring body fat using it. SOLUTION: The equipment is made with a microcomputer which contains one chip where most of the necessary functions to measure bioelectric impedance are integrated. The equipment for measuring bioelectric impedance also contains a one-chip microcomputer for most of the necessary functions for measurements in multiple frequencies or with multiple electrodes. The equipment for measuring bioelectric impedance contains a one-chip microcomputer for most of the necessary functions for measuring other parameters by connecting to outside sensors besides measuring biological electric impedance.
Patent JP-2001206339-A (JP)
Title: Paper cup and its manufacturing method
Inventor: NAGAE MINORU
IPC: B65D3/06
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a paper cup not lowering its lateral pushing strength even when the basis weight of a paper is lowered and also provide its manufacturing method. SOLUTION: A paper cup is formed of a body section 11 and a bottom section 12 and having a mouth edge section with an opening peripheral edge curling outwardly, and the vertical section shape of the mouth edge section 14 is formed into a square shape.
Patent JP-2001216988-A (JP)
Title: Humidifying system for fuel cell
Inventor: SHIMANUKI HIROSHI
IPC: H01M8/04
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To achieve sufficient humidification at the side of a fuel pole and prevent the breakage of a stack during starting of a fuel cell. SOLUTION: A humidifying system having a water permeable humidifying device uses a wet air offgas OAw to be exhausted from the side of the air pole of the fuel cell 1, as a humidifying source for humidification at the side of the fuel pole of the fuel cell. A first shutoff valve 7, a second shutoff valve 9 and a fourth shutoff valve 10 are provided in hydrogen piping 22 at the upstream and downstream sides of an anode humidifying device 4. A purge pipe 27 is parted from a branch connection 22A of the hydrogen piping 22 and the second shutoff valve 8 is provided in the purge piping 27.
Patent JP-2001217029-A (JP)
Title: Connecting struture of tape wire
Inventor: SAITO YASUSHI
IPC: H01R12/78
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of a tape wire in which welding is not used for electrical connection of tape wires themselves and can preserve the electrical connection of conductor lines for a long time. SOLUTION: The connecting portions 10a, 20a of the two tape wires 10, 20 having the conductor lines covered with insulating film, of which each of one surface of the insulating film is cut and exposed, are put overlapped each other. And the overlapped connecting portions 10a, 20a have a connecting part 1 of nearly U-shape of which at least one of both ends 3, 4 penetrates from one side to the other side of the overlapped connection portions 10a, 20a, and the penetrating portion of the both ends 3, 4 has a curved portion 3b, 4b which is bent in a mutually approaching direction, thereby at least one of the two curved portion 3b, 4b presses elastically the overlapped connection portions 10a, 20a.
Patent JP-2001216402-A (JP)
Title: Wide area digital information transmitting and printing system, wide area digital information transmitting and printing method and wide area digital information transmission and print charging method
Inventor: MATSUMURA EISEI
IPC: G06Q30/06
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To improve a detect that information can be received by an information transmitting means only at a place, where a printer for personal computer terminal is located. SOLUTION: Concerning the wide area digital information transmitting and printing system, in at least one print station connected with a document server by the Internet, the required part of digital data preserved in the document server can be outputted and printed or watched on the screen of an Internet information receiving terminal. In the wide area digital information transmitting and printing method and the wide area digital information transmission and print charging method, after a payment is confirmed while being linked with equipment for charge collection, target information can be disclosed on the screen of the Internet information receiving terminal or can be printed.
Patent JP-2001218139-A (JP)
Title: Digital broadcast reception system and digital broadcast receiver
Inventor: KITAMURA YOSHIO
IPC: H04N5/44
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast reception system which performs flexible print operations efficiently at low cost. SOLUTION: A set-top box STB 30 receives a digital broadcast program and a display device 31 displays this digital broadcast program, and a printer 32 prints out an image included in the digital broadcast program. In this case, an image drawing engine section 53 generates image data included in a digital broadcast program and a video RAM section 54 temporarily stores the data. Furthermore, the image data stored in the video RAM section 54 are transferred to a print RAM section 55. Then the image data stored in the video RAM section 54 are outputted to a display device 31 and the image data stored in the print RAM section 55 are outputted to the printer 32.
Patent JP-2001186831-A (JP)
Title: Device for tightening body
Inventor: TERAJIMA YUJI
IPC: A01K91/06
Filed: 2000-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a body-tightening device which does not need a nose ring causing complicated operations, while a conventional body tightening device is used for hooking Plecoglossus altivelis by the use of a decoy Plecoglossus altivelis, and is greatly excellent on the operation of the decoy Plecoglossus altivelis, but needs the very complicated operations that the nose ring for fixing the decoy Plecoglossus altivelis and the body-tightening ring must be attached to the live decoy Plecoglossus altivelis. SOLUTION: This body-tightening device which can fix the decoy Plecoglossus altivelis in an easy operation not needing a nose ring and can realize the ideal swimming of the decoy Plecoglossus altivelis, characterized by using an elastic string-like raw material such as rubber yarns for the body-tightening ring of the conventional body-tightening device.
Patent JP-2001218540-A (JP)
Title: Fishing lure
Inventor: TSUBOI HITOSHI
IPC: A01K85/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a lure having a new system for moving the gravity center, capable of achieving the increase cf flying distance, capable of rapidly going under water, and capable of carrying out stable floating and irregular action (flatly floating action) by a simple structure. SOLUTION: This fishing lure has a movable sinker (4) installed in the interior of a lure body (1) and moving in the front and rear direction. The movable sinker (4) is constituted so as to move in the front and rear direction of the lure body (1) by rotatably moving along a guide (9). The lure is characterized in that a guiding member (5, 51, 52) for guiding the movable sinker (4) in either direction of the right and left directions when the movable sinker (4) moves in the front and rear direction, is stood in the guide (9).
Patent JP-2001229875-A (JP)
Title: Time-of-flight mass spectrometer of vertical acceleration type
Inventor: NUKINA YOSHIHIRO
IPC: H01J49/40
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method with OA/TOFMS to avoid deterioration in time convergence derived from higher order of coefficient for OA/TOFMS. SOLUTION: The optical axis of an optical system of introducing ions into an ion reservoir is aligned in the position to shift toward Y direction by a given distance from the center axis of the ion reservoir. The resolution for OA/TOFMS is made to be controlled through changing at least one of the values for the followings; the acceleration voltage applied to the entire flight space of ions, the potential difference between the plate to squeeze ions and the first grid, the potential difference between the first grid and the second grid and the reflector voltage.
Patent JP-2001226504-A (JP)
Title: Method for manufacturing antifogging film
Inventor: NAKANISHI MITSUKO
IPC: B05D3/02
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing an antifogging film having an antifogging layer on a substrate film comprising a thermoplastic resin. SOLUTION: This method for manufacturing an antifogging film comprises applying a substrate film continuously being fed from a substrate film forming device with a liquid containing an antifogging agent and forming a layer containing the antifogging agent therein by continuously removing a medium liquid contained in the applied antifogging agent containing liquid. Rolling of the substrate film should not be done before the application of the antifogging agent.
Patent JP-2001193225-A (JP)
Title: Tile fixture and method for fixing tile using tile fixture
Inventor: MORIYA TOMOAKI
IPC: E04D1/34
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a tile fixture, which deals with various tiles having different thickness and shapes and can fix a tile called a Hate tile to be laid at a corner ridge and obliquely cut in conformity with the shape of the corner of a roof on a job site simply. SOLUTION: One end 2 of the tile fixture 1 is directed towards the eave-edge side by using the tile fixture 1, in which chevron-shaped notches 6, 6' formed of a beltlike metal plate and a long-sized through-hole 7 for a tile fixing nail and a circular through-hole 8 for the tile fixing nail are arranged and formed, a connector 13 inserted to the long-sized through-hole 7 for the tile fixing nail of the tile fixture 1 or the circular through-hole 8 for the tile fixing nail is fixed onto a batten for holding the tile from an inserting hole formed to a lower-side tile 12, a section protruded from the front edge 16 of an upper-side tile 15 superposed and laid on the lower-side tile 12 of the tile fixture 1 is bent in a U shape in the upper-side tile 15 direction so that the front edge 15 can be fitted, and the front edge 16 of the upper-side tile 15 is fitted to a U-shaped bent worked section 9 and the upper-side tile 15 is fixed.
Patent JP-2001236786-A (JP)
Title: Dynamic circuit and semiconductor integrated circuit device using its dynamic circuit
Inventor: MURAYAMA KOSHIRO
IPC: G11C16/06
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic circuit in which malfunction never be caused even in a short pre-charge period by performing charge-up for dynamic wirings. SOLUTION: This circuit is provided with a MOS transistor 6 for pre-charge (pre-charge circuit) provided between a power source node Vcc and a dynamic wiring 3 and controlled by a pre-charge control signal, a NMOS transistor 7 (discharge circuit) pre-charging the dynamic wiring 3 in a period for which the transistor is controlled by the pre-charge signal and discharging electric charges of the dynamic wiring 3 by performing on-off-operation in accordance with an input signal 2, and a potential compensating circuit forming an adjacent wiring 11 closing to the dynamic wiring 3 and having a coupling function, and raising a potential level of the dynamic wiring 3 by pre-charging the adjacent wiring 11.
Patent JP-2001229984-A (JP)
Title: Photoelectric conversion element and photoelectric cell
Inventor: NAKAMURA YOSHISADA
IPC: H01L31/04
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element with an superior energy conversion efficiency, and a photoelectric cell using the same. SOLUTION: In a photoelectric conversion element, having at least the first electrode, the second electrode, a semiconductor layer being sensitized by the pigment, and an electric charge migration layer the first electrode is light reflective, the second electrode is light transmissive, and an amount of photoabsorption of the electric charge migration layer is 1/4 or lower than that of the semiconductor layer being sensitized by the pigment.
Patent JP-2001228355-A (JP)
Title: Optical coupling and branching module and its manufacturing method
Inventor: NISHIWAKI KENJI
IPC: G02B6/26
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical coupling and branching module which is manufactured by a simple operation and whose mechanical strength is excellent. SOLUTION: In the optical coupling and branching module, a groove 14a traversing the central axis C of a 1 pitch green lens 14 is provided in the position of 0.25 pitch from the incident side of the 1 pitch green lens 14, a dielectric multilayer film 15 is inserted into the groove 14a, an optical fiber element wire (optical fiber) 13 for an incident port 16 making incident light and an optical fiber element wire (optical fiber) 13 for a reflecting port 17 receiving light reflected by the dielectric multilayer film 15 are provided in the incident side of the 1 pitch green lens 14, and an optical fiber element wire 13 for a transmitting port 18 receiving light transmitted by the dielectric multilayer film 15 is provided in the emitted side of the 1 pitch green lens 14.
Patent JP-2001236137-A (JP)
Title: Guide robot, information processor and information processor with guide robot
Inventor: YOKAWA TOMIKI
IPC: G06F3/048
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To enjoyably operate an information processor with a feeling as if having a dialogue with a pet. SOLUTION: Operations of this information processor 200 are guided by a guide robot 100 with three-dimensional shape to remind a person of animals and to guide a user by its performance and voice by moving its eyes, mouth and head. Thus, use efficiency of the information processor is enhanced by arousing the user's attention and interest by the guide robot. The use efficiency by aged people and children is also enhanced by taking in a toy-like feeling.
Patent JP-2001235750-A (JP)
Title: Liquid crystal display device
Inventor: ITO NOBUYUKI
IPC: G02F1/1343
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device high in contrast and speed compared with conventional one. SOLUTION: The liquid crystal display device constituted of a liquid crystal provided in a gap formed between opposed plural substrates including at least one light transmissible substrate, wherein the substrate is provide with an electrode capable of optionally impressing the liquid crystal with a signal waveform electric field from an external part and a mechanism for changing the alignment state of the liquid crystal interposed between the substrates in accordance with the signal waveform applied, modulating the incident light and visualizing the modulation of the light is provided, is characterized that a surface of the electrode side of at least one substrate of a pair of substrates is subjected to an aligning treatment and when liquid crystal molecules are not impressed with the signal waveform electric field,  the molecules are vertically aligned at a display pixel part and uniaxially and horizontally aligned at the part except the display pixel part by the uniaxial aligning treatment.
Patent JP-2001241056-A (JP)
Title: Precast concrete retaining wall for greening
Inventor: HORI KOJI
IPC: E02D29/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a precast concrete retaining wall for greening, by which the coexistence of plants is enabled so that a natural landscape is not damaged. SOLUTION: The inverted T-shaped retaining wall 11 has a foundation section 12 buried into a ground and a wall body section 13 erected from the foundation section, and a plant cultivating bed 14 is formed integrally on the surface side of the wall body section 13. Inserts 15 are buried to the surface of the wall body section 13, and fixtures 17 for supporting plant cultivating tools such as flowerpots, trellises, nets or the like are installed to the inserts 15.
Patent JP-2001239111-A (JP)
Title: Petroleum cleaner and petroleum cleaning method using the same
Inventor: YANO NAOTOSHI
IPC: B01D15/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a petroleum cleaner having a small-sized simple structure and to clean petroleum by effectively utilizing the petroleum cleaner and the existing equipment of a tank lorry. SOLUTION: The petroleum cleaner 1 consists of a main flow channel 1a having a line filter 1g for removing particles with a small particle size provided therein and cleaning the contaminated petroleum 3d of a home tank 3 to allow the cleaned petroleum to flow to the empty container space 2b of the tank lorry 2, a bypass 1b for returning the cleaned petroleum stored in the empty container space 2b to the home tank 3, a flow channel changeover means for changing over the flow of the petroleum to either one of the main flow channel 1a and the bypass 1b, a flow channel 1c on the side of the home tank 3 connected to a hose 2f on the side of the home tank and a flow channel 1d on the side of the tank lorry 2 connected to a hose 2e on the side of the tank lorry 2.  A water absorbing filter is provided in the rear stage of the petroleum cleaner 1 or in the main flow channel 1a to efficiently remove water.
Patent JP-2001247339-A (JP)
Title: Method for producing microlens array and method for producing electrooptical apparatus
Inventor: SAITO HIROMI
IPC: C03C15/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a new production method capable of readily separating a matrix substrate in a method for producing a microlens array having a step joining two sheets of transparent substrates through a transparent material and making at least either one transparent substrate thin. SOLUTION: Slit holes 11b which extend in a direction which is perpendicular to paper face of the figure are formed by a photolithographic method on the reverse side of a glass substrate 10 as shown in the figure (b). These slit holes 11b are formed along the line separating in a post step. Then, recessed parts 10a composed of a nearly hemispherical concave surfaces are formed on the surface of the glass substrate 10 by subjecting the glass substrate 10 to wet edging as shown in the step (c) and recessed gloves 10b corresponding to the slit holes 11b on the rear surface of the glass substrate 10.
Patent JP-2001249554-A (JP)
Title: Image forming device
Inventor: SAKATA SHIRO
IPC: G03G15/16
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To restrain the change of impedance in a bias applying means for applying bias having a reverse polarity to transfer bias to a transfer member at the time of calculating transfer bias having an optimum value in accordance with the kind of paper being a transfer material. SOLUTION: When the transfer bias is applied to a transfer roller, a current flowing to the capacitor 44 of a negative bias application circuit 41 is cut off by a current cutoff diode 46, whereby the change of the impedance in the circuit 41 is restrained and the transitional change of the transfer bias is restrained. Therefore, the transfer bias having the optimum value in accordance with the kind of paper being a transfer material is calculated with good responsiveness and applied to the transfer roller.