baber/WOPTO huggingface dataset:
Patent JP-2002116341-A (JP)
Title: Wavelength multiplexer/demultiplexer
Inventor: TEI SHIYOUKOU
IPC: H04B10/27
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To widen a transmission band and to secure a stop amount of a stopband in a wavelength multiplexer/demultiplexer which alternately demultiplexes or multiplexes a wavelength in wavelength multiplexed light. SOLUTION: A resonator 11 in a first stage is formed as a resonator which is provided with two times FSR of a frequency interval of inputted wavelength multiplexed light and in which a peak wavelength is shifted by a shift frequency ΔfS from input light. Also, resonators 12 and 13 in a second stage are formed as resonators which have the same constitution as that of the resonator 11 and in which the shift frequency in the inverse direction is shifted. Also, resonators 14 and 15 provided in a third stage are used as resonators which are provided with FSR of the same interval as that of an input frequency and are attenuated maximum at the peak wavelength. Thus, the transmission band and the stopband are widened and the stop amount is also enlarged.
Patent JP-2002117568-A (JP)
Title: Aberration correction optical unit, optical pickup device, and method for driving the device
Inventor: MAEDA TAKANORI
IPC: G02B5/30
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device having a high performance by simplifying wirings to movable parts including an aberration correction element. SOLUTION: The device is provided with an optical unit including an objective lens, the aberration correction element which corrects aberration arising in an optical system, and actuator which drives the objective lens and the aberration correction element for focusing and/or tracking, and with a generation means of superimposing signal which generates a superimposing signal in which the driving signal for driving the actuator and the aberration correction signal for driving the aberration correction element are superimposed. A signal separation means which separates the aberration correction signal from the superimposed signal is provided in the optical unit.
Patent JP-2002114159-A (JP)
Title: Steering column device
Inventor: NOMURA TETSUO
IPC: B60R22/46
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a steering column device capable of improving a driver's safety in case of a collision and realizing decrease in number of components. SOLUTION: When an automobile collides with some other automobile or an obstacle on a road at medium-high speed, an ECU 37 first supplies an ignition current to a gas generator 59 of a column retract mechanism 47. When the column retract mechanism 47 is operated, an outer column 41 is retracted forward by a designated amount together with a steering wheel 11. After that, the ECU 37 supplies an ignition current to an inflator 18 for deploying an air bag. Whereupon, while the air bag is developed and inflated, a gap between the steering wheel 11 and a driver 21 is secured enough because the outer column 41 is retracted forward at that time, whereby the rear of the air bag is prevented from strongly striking the driver's face and breast.
Patent JP-2002122233-A (JP)
Title: Controller for automatic transmission
Inventor: KUBO TAKAYUKI
IPC: F16H61/16
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an automatic transmission capable of performing off up operation without waiting for a fixed time at all times. SOLUTION: This controller for the automatic transmission consists of an off up judging means 21 for judging whether gear shift operation is off up operation or not, an input torque computing means 21 for computing engine torque per predetermined time when it is judged that the gear shift operation is off up operation, an input torque stabilization judging means for monitoring fluctuation of computed engine torque as time elapses and judging whether engine torque is stabilized or not, and a friction engaging element drive control means for performing engaging operation accompanied with up-shift operation of a friction engaging element when it is judged that engine torque is stabilized.  Off up operation can be immediately done when an engine output becomes a condition suitable for off up operation without waiting for a fixed time at all times by performing up-shift operation when engine torque is stabilized so that speedy off up operation becomes possible.
Patent JP-2002125314-A (JP)
Title: Protective circuit against improper connection of connector
Inventor: MINAMIBAYASHI SEISAKU
IPC: H02H11/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent misoperations of electronics and giving damages to a circuit element, caused by improper connection of a connector used in the electronics. SOLUTION: A connector, having groups of power feed paths corresponding to each of electronic boards 3, 4, and so on has a group of first paths (C-21a, C-22a, and so on) having the number of paths L (L>=2), in which the power supply path passes through one end of both connecter terminals, a group of second paths (C21-b, C22-b, and so on) having the number of paths M (M>=2) in which the power supply path backs through the central part, and a group of third paths n (C21-c, C22-c, and so on) of the number of paths N (N>=2) in which the power supply path re-passes through the other end, and one path is selected from among the three groups of paths respectively, so that the path may be different from the other for each electronic substrate, and the paths are connected in series via connector external wires P1, P2, thereby feeding power to the electronic boards 3, 4, and so on.
Patent JP-2002120655-A (JP)
Title: Storage device for personal handy phone system
Inventor: ISHIKURA KUNIHIKO
IPC: H04M1/11
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To eliminate requirement for connection of a personal handy phone to an ear phone or a microphone, and easily allow attachment in an optional position, when the handy phone is used in an automobile by hand-free speaking. SOLUTION: Attaching holes 21, 22 of a storage device 10 for the personal handy phone system and asist grip attaching holes 70, 71 inside the automobile are positioned to be fixedly tightened by screws 80, 81. A personal handy phone 100 is stored in the storage device 10 fixed onto the position of the asist grip attaching holes 70, 71. When the phone 100 is under a speaking condition, the hand-free speaking is allowed by a speaker or the microphone provided in the storage device 10.
Patent JP-2002125165-A (JP)
Title: Composite reception distribution device
Inventor: HIRATA KOZO
IPC: H04N7/16
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To easily build up an environment where optional places in a subscriber's home can view broadcast programs of broadcast enterprises. SOLUTION: The composite reception distribution device of this invention has receivers #1-#3 2a, 2c each having a reception section 22a that extracts and receives a specific carrier signal and having a signal conversion section 23a that converts the carrier signal into a base band signal of a common signal form and has a composite reception distribution device main body 10 provided with receiver container spaces #1-#3 3a-3c, that contain the receivers and can output the converted base band signal, with a signal processing section 4 that applies signal processing to the base band signal outputted from the receiver container spaces #1-#3 3a-3c to generate a digital signal, with a program selection section 5 that selects a signal related to a specific program from the digital signal and provides an output,  and with a program transmission section 8 that transmits the selected and outputted signal to one or more display devices 110a-110c.
Patent JP-2002085488-A (JP)
Title: Patient movement sensing and warning device
Inventor: KUDO CHIHIRO
IPC: G08B21/02
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a device to reliably sense and warn the movement of a patient to watch from his bed in a case where an existing nurse call system and familiar materials available at one's elbow are used and a case where mass production products are used. SOLUTION: A control plate made of a cardboard, a wood plate having projections, a plastic plate, an iron plate or the like is adhered to a nurse call alarm by a Velcro or a flat spring, a towel ball made of a slenderly cut towel, a U flat spring or a coil spring is inserted between the pushbutton of the nurse call alarm and the control plate, a cord is attached to one end of the control plate by a detent and the control cord is threaded to the hook of the nurse call alarm, and the control cord is adhered to the clothing of a patient lying on a bed by an adhesive tape. When the patient tries to move from the bed or rise, the control cord is pulled, pulling the control plate, and the pushbutton of the nurse call alarm is pressed, passing power to the nurse call alarm and a nurse station, giving a warning.
Patent JP-2002134693-A (JP)
Title: Semiconductor integrated circuit
Inventor: ISHIBASHI KYOSUKE
IPC: H01L27/04
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a technology which enables to reduce noise applied to a top layer interconnection, to make an area of a semiconductor integrated circuit smaller and to simplify a semiconductor process. SOLUTION: A BLM film Mb is formed on a silicon oxide film YZ and is electrically connected with the top layer interconnection (a third layer interconnection M3). A capacitance element C for noise reduction in the top layer interconnection consists of the BLM film Mb on which a bump electrode BP is formed, the silicon oxide film YZ and an aluminum film Ma under the silicon oxide film YZ.
Patent JP-2002131076-A (JP)
Title: Position display device and storage medium storing position display program
Inventor: KANEKO KIYOSHI
IPC: G06F3/048
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a position display device and a storage medium storing a position display program capable of easily and quickly obtaining the position and road information of a destination or the like made a target by the minimum operation without performing complicated operation by an operator. SOLUTION: The position display device is provided with a key operation part 10 for inputting the current position of the operator and the destination position of a building or the like which the operator desires to know, and a position calculation part 15 for calculating a distance between the current position and the destination position on the basis of a coordinate value added to map data.
Patent JP-2002129712-A (JP)
Title: Composite rain gutter
Inventor: KITAGAWA RIYOUTA
IPC: E04D13/064
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a composite rain gutter hardly damaged and deformed by heat expansion resulting from temperature variations in summer and winter/ day and night. SOLUTION: The composite rain gutter can be prevented from being damaged and deformed by heat expansion resulting from temperature variations in summer and winter/day and night since a carbon fiber core waste is added (scattered) into a basic matedrial layer 1 constituted of an acrylic denatured polystyrene resin to hold a linear coefficient of expansion in a low level. Carbon ends as wastes are reused for reinforced fiber to reduce the burden or the like imposed on a site/an incineration equipment required for the disposal of carbon ends as wastes.
Patent JP-2002131106-A (JP)
Title: Microheater and thermal air flowmeter
Inventor: MINAMITANI RINTARO
IPC: G01F1/692
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To improve long-term stability of a thermal air flow sensor. SOLUTION: The microheater is provided with a thin film heating section established over a cavity section 3 formed on a monocrystal silicon substrate 2 to heat flowing gas to be measured. The above thin film heating section comprises heating resistors 4 and 5, a resistance temperature sensor 6, an air resistance temperature sensor 7, and an upper thin film 8/a lower thin film 9 vertically sandwiching these resistance temperature sensors. At least either of the upper thin film 8 or the lower thin film 9 is formed so as to contain a tensile stress film 10 and also a water-resistant compression stress film 11 is laminatedly formed.
Patent JP-2002125717-A (JP)
Title: Buckle
Inventor: BEIBI MITSUHARU
IPC: A44B11/25
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a buckle which is novel and excellent in functionality. SOLUTION: This buckle is provided with a pair of buckle component members 1, 2 which have a same structure and both one ends of which are arranged facing each other, fitting sections A1, A2 which are formed at the facing sections in the buckle component members 1, 2, and a fitting member 14 which is mounted detachably or fixedly on one of the fitting sections A1, A2 in the buckle component members 1, 2 and is fitted detachably into another of the fitting sections A1, A2 in the buckle component members 1, 2. A belt member is held to belt holding sections B1, B2 which are formed in another ends of the buckle component members 1, 2.
Patent JP-2001196748-A (JP)
Title: Circuit transferring hardening sheet
Inventor: KINOSHITA SHOZO
IPC: H05K3/46
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a circuit transferring hardening sheet which is high in productivity, and is made possible to precisely form a high density circuit, and is composed of a thermosetting polyphenylene ether-based resin composition which is high in a heat-resistance and water absorption resistance. SOLUTION: This circuit transferring hardening sheet is composed of a thermosetting polyphenylene ether-based resin composition, which contains (A) a reaction product with a polyphenylene ether resin and an unsaturated carboxylic acid or acid anhydride, (B) triallylisocyannate and/or triallylcyannate, (C) a hydrogenation block copolymer obtained by hydrogenating a block copolymer composed of a polymer block A, in which at least one vinyl aromatic compound is a subject and a polymer block B in which at least one conjugated diene compound is a subject, and (D) an inorganic filler, at a prescribed ratio, respectively.
Patent JP-2002126347-A (JP)
Title: Electronic multilingual shiritori game system, electronic multilingual shiritori game program and shiritori server in electronic multilingual shiritori game system
Inventor: KAMIYA YOSHIHISA
IPC: A63F13/35
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To learn a foreign language corresponding especially to a shiritori language by playing a shiritori game through responses between a game user and a computer. SOLUTION: A shiritori language selection section in which a shiritori language of game users is appropriately selected, a shiritori language equivalent foreign language selection section in which a foreign language equivalent to the shiritori language is appropriately selected, and a shiritori word input section in which shiritori words of users are appropriately inputted are provided.  A multilaingual storage section having a multilingual table of shiritori languages and shiritori language equivalent foreign languages in which a plurality of languages as words equivalent to shiritori words are arranged in series, and a shiritori response extraction section in which shiritori response words equivalent to shiritori words inputted in the shiritori word input section and a shiritori response word equivalent foreign words as foreign words equivalent to the shiritori response words foreign are extracted are provided. A display section appropriately displaying the shiritori words, shiritori languages, response words, foreign words and the like and a central processing unit controlling the series of operations are provided.
Patent JP-2002126561-A (JP)
Title: Shredding device
Inventor: HOSHINO HIDEKI
IPC: B02C13/18
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a shredding device capable of shredding a bulk material with a moisture content of 0-80% into particles of a uniform diameter. SOLUTION: This shredding device has a screen which is fixed and of a cylindrical shape with a raw material loading aperture for the bulk material to be loaded on the upper part of a cylindrical sleeve into which the bulk material is loaded and a plurality of holes internally perforated at the sleeve and an impeller having blades fitted to the surface of a cylindrical base rotating along the shape of the screen, internally provided at the screen. In addition, the device is characterized in that the bulk material supplied from the raw material loading aperture is shredded by sliding it between the screen and the blades and a discharge aperture for the shredded material to be discharged from the screen and discharged is provided at the lower part of the sleeve.
Patent JP-2002133669-A (JP)
Title: Optical pickup and device for driving optical disc
Inventor: UBUSAWA MINORU
IPC: G11B7/12
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup and a device for driving optical disc that make two contradicting conditions of securing space for circuit components and downsizing aiming at making the optical pickup thinner, compatible. SOLUTION: An optical pickup Pu is set up on the side opposed to the motor of the device for driving the optical disc. The optical pickup is provided with a circuit board Ipc that is set up, sticking out of a base Bs, to locate in a gap Cr1 between the base Bs of the optical pickup Pu and the motor in the innermost location of the optical disc wherein the optical pickup Pu is mobile.
Patent JP-2002131072-A (JP)
Title: Position guide system, position guide simulation system, navigation system and position guide method
Inventor: KAMIYA TSUYOSHI
IPC: G10L15/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system suitable for sensitively grasping the position relation of an object and the current position of a vehicle 100 in an environment where the many objects exist. SOLUTION: In the system, a sound source is virtually arranged by making it correspond to the position of the object, and in the case that a voice is supposed to be output from the sound source with the movement of the vehicle 100, the voice from the sound source which will be observed at the current position of the vehicle 100 is output to be falsely generated, so that the arrangement position of the sound source is guided by acoustic change.  In details, a propagation route is specified to propagate a sound wave from the sound source to the vehicle 100 through the other object on the basis of position data from a positioning system 10, the voice expressed by the synthesis of a direct wave, a diffraction wave and a reflection wave reaching the vehicle 100 through the propagation route is falsely generated, and the sound source fixably outputs the generated voice from a plurality of speakers 34a-34d.
Patent JP-2002139540-A (JP)
Title: Probe structure and its manufacturing method
Inventor: TANIOKA MICHINAGA
IPC: H01L21/66
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To shorten the wiring from a probe pin to a connection electrode to an inspection substrate. SOLUTION: This structure is equipped with a body substrate 7, plural probe pins 3 erected on each prescribed position on the upper face of the body substrate, plural through electrodes 5 corresponding individually to plural electrodes K1 of the inspection substrate K, and a rewiring layer 4 for connecting individually each probe pin 3 to each through electrode 5 on the upper face of the body substrate. The probe pin 3 is formed by using silicon as a core and coating a conductive film 32 on its surface. Each through electrode 5 penetrates the inside of the body substrate 7 and arrives from one face up to the other face, and a pitch between each through electrode exposed on the other face side of the body substrate 7 is set larger than a pitch between each probe pin.
Patent JP-2002134733-A (JP)
Title: Safety operation method of electrostatic induction thyristor, protection circuit, pulse power supply circuit using the circuit, and high-voltage pulse power supply
Inventor: AOKI KENICHI
IPC: H03K17/73
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To ensure safety operation in an SI thyristor, without damaging the SI thyristor, and to prevent irreversible deterioration and damages due to reverse current. SOLUTION: A voltage VGK between the gate and cathode of the SI thyristor 10 is monitored for preventing the reverse current IR flowing in the SI thyristor 10 and the voltage VGK between the gate, so that the cathode is prevented from exceeding a breakdown point VBR, where the voltage is saturated and becomes flat according to the relationship of nearly first-order monotonous increase.
Patent JP-2002127434-A (JP)
Title: Cleaning device
Inventor: MITA KENJI
IPC: B41J2/165
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device with a cap evenly pressuring the bottom surface of a printing head in a capping operation and a cap disposed certainly at a lower position with respect to the bottom surface of the printing head without a capping operation. SOLUTION: This device comprises a printing head 17d, a movable slide member 31, a supporting member 35 with a cap 49 fixed, a supporting means 42 for supporting the slide member 31 and the supporting member 35, and a first forcing means 45 and a second forcing means 48 for functioning on the supporting member 35, wherein the supporting means 35 is supported at a low position by at least the force of the second forcing means 48 in the case the slide member 31 is disposed on one side.
Patent JP-2002140104-A (JP)
Title: Display for control, and recording medium recorded with program therefor
Inventor: YAMAZAKI NOBUHIRO
IPC: G06F3/0487
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To allow an image from the outside to be overlay-displayed on an original operation image, and to make control about the image indicated by reduced operations. SOLUTION: An input range for control about an overlay area is stored in a database 47 for overlay as relative coordinates with respect to the overlay area. The present range of the overlay area is stored in the database 47, and an overlay circuit 46 displays an image in the range. When it is determined that an input position to a touch panel 42 is within the present overlay range by an area determining part 48 referring to the database 47, a relative coordinate transforming part 49 transforms the input position into relative coordinates to the overlay area, and an HMI processing part 45 conducts control as to the overlay area when it is determined that the input position after the transformation is within the input range.
Patent JP-2002100462-A (JP)
Title: Hot plate
Inventor: HIRAMATSU YASUJI
IPC: H05B3/16
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To improve temperature rising-lowering characteristics. SOLUTION: Weight of this hot plate is adjusted to 5 kg or smaller. The heat capacity of the hot plate is adjusted to 5,000 J/K.
Patent JP-2002139025-A (JP)
Title: Roller for electronic apparatus and image forming device
Inventor: INOUE MASATO
IPC: B21C37/08
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus roller and an image forming device with an easy manufacture, a low cost, a high strength and a high accuracy. SOLUTION: A heating roller 12 used for a fixing part of the image forming device is provided with a roller body 14 made of an aluminum alloy material and formed into a thin long size cylindrical shape; and a short size cylindrical body 16 disposed at both end inner periphery parts 14A of the roller body 14 and reinforcing both ends of the roller body 14. The short size cylindrical body 16 is fixed to both end inner periphery parts 14A of the roller body 14 by a press-fitting.