baber/WOPTO huggingface dataset:
Patent JP-2001341970-A (JP)
Title: Moving walk device
Inventor: KOJIMA MASATOSHI
IPC: B66B31/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a nonslipping and safe moving walk device. SOLUTION: A footboard belt V wound on plural pulleys 11 and 14 moves according to rotation of the respective pulleys 11 and 14. A comb plate 20 and a comb C are arranged in the vicinity of a boarding port and an alighting port for blocking up a space between a floor plate F and the footboard belt V. A water sprinkling mechanism capable of sprinkling water on a surface of the footboard belt V is arranged under the boarding port side floor plate F. Since the surface of the footboard belt V is wetted by the water sprinkling mechanism, carried-in snow melts soon. Water sticking to the surface of the footboard belt V is introduced under the respective floor plates F, and is drained by a drainage pump 44 of these respective floor plates F.
Patent JP-2001351063-A (JP)
Title: Bar code reader
Inventor: YOMOGIDA MATSUO
IPC: G06K7/10
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To accurately and efficiently read out a bar code by recognizing and easily correcting the scanning position and width of laser light on a bar code surface in both of manual scanning and automatic scanning. SOLUTION: The bar code reader is provided with a laser diode 2 and a rotary mirror 8 for deflecting laser light emitted from the laser diode 2 to perform scanning and a fine piece (a part to be detected) 20A fitted to the mirror 8 is detected by a photosensor 25 on the reading start position of a bar code 1 by laser light. In the case of automatic scanning, scanning time up to a final reading position is measured after the detection of the fine piece 20A and then the mirror 8 is stopped only for prescribed time. In the case of manual scanning, the rotation of the mirror 8 is locked when a half of the scanning time up to the final reading position is measured after the detection, so that the laser light can be easily recognized.
Patent JP-2001347174-A (JP)
Title: Method and device for crushing/molding clayey material
Inventor: NOMURA JUNICHI
IPC: B02C4/42
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a method and a device for crushing/molding a clayey material by which the clayey material, in which materials in a dry state and a wet state are contained or the clayey material having relatively high water content can be continuously crush-molded without being kneaded. SOLUTION: The method and the device for crushing/molding the clayey material is distinguished by that the clayey material which cannot be crushed by a crusher having a rotary bar or a rotary cutting blade is crush-molded by a device in which a pair of cylindrical rotary bodies having a plurality of grooves in a rotary shaft direction are arranged in parallel so that a projected part formed between the grooves of one cylindrical rotary body faces the groove of another cylindrical rotary body and these cylindrical rotary bodies rotate. The cylindrical rotary body may have a plurality of projections at the projected part.
Patent JP-2001352394-A (JP)
Title: Mobile wireless terminal with required battery residual capacity notice function
Inventor: SHIMOKAWARA YOICHI
IPC: H01M10/48
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a multi-function type mobile wireless terminal that allows a user to confirm a battery capacity required for a speech lasting a desired speech time even when other functions are in use. SOLUTION: The mobile wireless terminal obtains a battery capacity required for a speech lasting a desired time and also obtains a battery capacity Dd required to continue a waiting operation up to a charge schedule time, and then obtains a battery residual capacity De that should be secured from the battery capacity Db required for a speech lasting a desired time and the battery capacity Dd required to continue a waiting operation.  A microprocessor 3 periodically acquires information of a residual capacity Df of the battery by using a power supply control section 12, compares the information of the residual capacity Df of the battery with the residual capacity De of the battery that is obtained as above and should be secured, and raises warning when the residual capacity Df of the battery is not enough with respect to the residual capacity De of the battery that should be secured so as not to accept operations for other functions.
Patent JP-2001351990-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: INABA SHOGO
IPC: H01L27/092
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device for preventing impurity ions from going through a gate electrode in ion implantation, when forming source/drain regions. SOLUTION: A polysilicon film 9 is formed on a gate insulating film 7, a first resist film 14 is formed on the polysilicon film, and by etching with the resist film as a mask, a first gate electrode 9a is formed on the gate insulating film 7. An N-type impurity is subjected to ion implantation with the first resist film as a mask, thus forming diffusion layers 17 and 18 of the source/drain regions on a silicon substrate 1, forming a second resist film 15 on the polysilicon film. By etching with the second resist film as a mask, a second gate electrode 9b is formed on the gate insulating film 7. Also, by ion implantation of a P-type impurity with the second resist film as a mask, diffusion layers 23 and 24 of the source/drain regions are formed on the silicon substrate.
Patent JP-2001347865-A (JP)
Title: Storage structure for automobile seat
Inventor: SUGIURA SADAO
IPC: B60N2/30
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide storage structure for an automobile seat easily enclosable in a superposed state in a storage recessed part formed in an automobile body when the seat is not used. SOLUTION: In this storage structure for the automobile seat, the seat 1 with a seat back 1b brought down toward a seat face of a seat cushion 1a so as to be superposed on each other can be enclosed in the storage recessed part 2 formed in an automobile body floor 20 behind the seat, and a lock mechanism 3 is provided for fixing the enclosed seat.
Patent JP-2001355932-A (JP)
Title: Air conditioner
Inventor: IKEDA HIROSHI
IPC: F24F11/02
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent a return of a four-way valve during reduction of an operating frequency. SOLUTION: The discharge pressure or the suction pressure of a compressor is exerted on the four-way valve through the compressor to vary an operating frequency according to the magnitude of an air-conditioning load and a pressure supply mechanism. By utilizing a differential pressure, switching operation is effected, and during input of an ON-signal to the four-way valve, the four-way valve is held by the differential pressure after switching of the four-way valve and even after a stop of energization to the pressure feed mechanism through energization to a pressure feed mechanism for a given time, and the four-way valve is returned to an initial position as a result of the compressor stopping.  An air conditioner with the so formed four-way valve is provided with a frequency comparing means to compare the operating frequency of the compressor with a given value, and a deciding means for an ON-signal to the four-way valve. A control device is provided to effect re-energization to the pressure feed mechanism when it is decided by the frequency comparing means that a frequency is below a given value and an ON-signal to the four-way valve is decided.
Patent JP-2001357575-A (JP)
Title: Magneto-optical disk device, reproducing method and recording/reproducing method
Inventor: TAKAGI NAOYUKI
IPC: G11B11/105
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical disk device, reproducing method and recording/reproducing method capable of accurately reproducing a signal from a magneto-optical recording medium by accurately expanding and transferring each magnetic domain of a recording layer to a reproducing layer by the DC magnetic field. SOLUTION: The magneto-optical disk device 100 is furnished with a magnetic head 11, optical head 12, collator 18, pattern generator 19, circuit 22 for producing a current control signal, and circuit 24 for driving the magnetic head. By the circuit 24 for driving the magnetic head, the current value is changed with the current control signal from the circuit 22 for producing the the current control signal to drive the magnetic head 11. Then, the DC magnetic field, the intensity of which is changed, is applied to the magneto-optical recording medium 10 by the magnetic head 11, and a magneto-optical signal RFD of a specified recording pattern WDK is detected by the optical head 12.  By the collator 18, the intensity of the DC magnetic field making the reproduction signal RFD coincide with the specified recording pattern WDK from a pattern generator 19 is decided by the collator 18 as the suitable intensity.
Patent JP-2001352592-A (JP)
Title: Loudspeaker structure
Inventor: KOWAKI HIROSHI
IPC: H04R1/28
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker structure in simple configuration while maintaining satisfactory sound quality. SOLUTION: This loudspeaker has a first loudspeaker having a first diaphragm, a first frame for fixing the outer periphery of the first diaphragm and a first magnetic circuit for converting a signal to vibrations of the first diaphragm, a second loudspeaker having a second diaphragm, a second frame for fixing the outer periphery of the second diaphragm and a second magnetic circuit for converting a signal to vibrations of the second diaphragm and a fixing member for fixing the back of the first magnetic circuit and the back of the second magnetic circuit.
Patent JP-2001356620-A (JP)
Title: Image forming device
Inventor: YAMADA TAKANOBU
IPC: G03G15/16
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrences of the damage and the shortening of the life of an intermediate transfer belt by suppressing a current flowing through the intermediate transfer belt. SOLUTION: This image forming device is provided with a rotatable conductive or semiconductive intermediate transfer belt 12, plural image forming units 20Y, 20M, 20C and 20K arrayed and arranged along the intermediate transfer belt 12, primary transfer rollers 30Y, 30M, 30C and 30K which are respectively provided at positions at which they are opposed to respective image forming units by holding the intermediate transfer belt 12 so as to come into contact with the inside of the intermediate transfer belt 12 and to which primary transfer voltage for the primary transfer of an image formed by the respective image forming units to the outside of the intermediate transfer belt 12 is respectively applied and a secondary transfer roller 34 that is provided so as to come into contact with the outside of the intermediate transfer belt 12 and to which secondary transfer voltage having the  same polarity as that of the primary transfer voltage for the secondary transfer of the image on the intermediate transfer belt 12 on paper S passing through a contact part 36 thereof is applied.
Patent JP-2001358923-A (JP)
Title: Facsimile machine
Inventor: SATO MASARU
IPC: H04N1/32
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine that allows an operator at a transfer destination to recognize the reason why image data are transferred in the case received image data are transferred. SOLUTION: The facsimile terminal is provided with a transfer discrimination section 91 that decides whether or not received image data are to be transferred, an addition section 92 that transmits a reason of transfer together with the image data when the transfer decision section 91 decides that the image data are to be transferred, and an image recording section 3 that records the transferred image data with the reason of transfer added to them onto recording paper.
Patent JP-2002004689-A (JP)
Title: Housing structure of door stopper
Inventor: URYU TADAHIRO
IPC: E05C17/54
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a housing structure of a door stopper capable of housing a door stopper in a very simple structure without using a housing case to lessen the cost burden, and simply housing and taking out the door stopper. SOLUTION: This housing structure is provided for housing the door stopper 1 inserted between the lower end of the opened door 3 and the floor surface 4 to stop the door in the open state. The structure is provided with a pair of Hook-and-Loop fasteners 20, 21, one Hook-and-Loop fastener is mounted on the door stopper and the other one is mounted on the door or the wall surface of the periphery of the door.
Patent JP-2002008886-A (JP)
Title: Discharge lamp lighting device
Inventor: YAMASHITA KOJI
IPC: H05B41/24
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device to light up a discharge lamp within a specified time after recovery of the power to an illuminance which causes no trouble in driving a vehicles. SOLUTION: The discharge lamp lighting device is composed of a power supply circuit A1 connected with AC mains and at least including a rectifier circuit, a capacitor C1 connected with the output end of the power supply circuit A1, an inverter circuit B1 connected with the capacitor C1 and including a switching element to make switching operation with at least several tens of kHz, a discharge lamp LA1 connected with the output end of an inverter circuit B1, a control circuit M1 including a drive circuit G1 to drive at least oscillator circuit H1 of the inverter circuit B1 and the switching element, a power supply circuit N1 for the control circuit M1, a capacitor C2 for the control power supply circuit N1, and a detecting circuit K1 to sense momentary power failure, wherein the arrangement further includes a means to continue in the event of power failure,  at least oscillation of the oscillator circuit H1 during the specified period of momentary power failure upon receiving the output of the detecting circuit K1.
Patent JP-2002003491-A (JP)
Title: Method for producing 3-mercapto-1-(1,3-thiazolin-2-yl) azetidine
Inventor: ISODA TAKETOSHI
IPC: C07D417/14
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an industrially applicable simpler method for producing 3-mercapto-1-(1,3-thiazolin-2-yl)azetidine utilized as a side chain in the 2-position of a carbapenem compound. SOLUTION: This method for producing the 3-mercapto-1-(1,3-thiazolin-2-yl) azetidine represented by formula (I) comprises removing benzyl group from a compound represented by formula (II) (wherein, Ra denotes a sulfonyl residue; and Bzl denotes the benzyl group), then reacting the resultant compound with sodium thiosulfate, providing a compound represented by formula (IV), subsequently reacting the obtained compound with a 2-alkylthio-1,3-thiazoline derivative, the carrying out an acid treatment and further an oxidation, affording a compound represented by formula (VII) and subsequently subjecting the resultant compound to a reducing reaction.
Patent JP-2002009054-A (JP)
Title: Etching method and etching device
Inventor: OKUMURA TOMOHIRO
IPC: B81C1/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for stably etching noble metal and a substance including noble metal for suppressing the adhesion of a conductive thin film. SOLUTION: Gas is evacuated by a pump 3 as an evacuation device while prescribed gas is introduced into a vacuum container 1 from a gas supply device 2. The high frequency power of 100 MHz is supplied to an antenna 5 which is protrusively installed in the vacuum container 1 by an antenna high frequency power source 4 while the vacuum container is kept to prescribed pressure. Thus, plasma is generated in the vacuum container 1 and a substrate 7 placed on a substrate electrode 6 is etched. When 56 pieces of substrates with iridium films whose thickness is 200 nm are etched in the device, the formation of the conductive thin film to the vicinity of the antenna can be suppressed. Thus, an etching rate hardly drops and the interface uniformity of the etching rate is satisfactory to be ±1.45%.
Patent JP-2002002149-A (JP)
Title: Method and apparatus for gluing and bookbinding as well as image forming apparatus
Inventor: TSUCHIYA TAKESHI
IPC: G03G15/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent a sheet conveying fault due to a contact of a following glued sheet with a sheet of an uppermost layer of a sheet bundle on a sheet container in the case of loading the sized sheet on the container, pressurizing a gluing unit, adhering between sheets and bookbinding the sheets. SOLUTION: A method for gluing and bookbinding comprises the steps of loading the glued sheet S on the sheet container 52 by a sheet conveying means, pressing the sizing unit of the sheets S and bookbinding the sheets, the conveying means has a gripping means 51 for gripping a distal end of the sheet, and a moving means 54 for moving the means 51 in a sheet conveying direction. The method also comprises the steps of gripping the distal end of the sheet at a predetermined position near an inlet of the container 52, conveying the sheet in the container 52 in a non-contact state by the means 54, releasing the griping of the distal end of the sheet when the sheet is conveyed to the predetermined position corresponding to a sheet size, and bumping the distal end of the sheet against a stop member 53.
Patent JP-2002015555-A (JP)
Title: Disk drive device
Inventor: OISHI YOSHIYUKI
IPC: G11B33/12
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To enable loading of a board into a frame in proper state at all times, without being affected by the machining errors and the expansion and shrinkage, etc., of members. SOLUTION: A main control substrate 420, which mounts a motor control circuit which outputs a prescribed signal to a control circuit of a head drive mechanism and the motor drive circuit and a sensor circuit substrate 410, which mounts a sensor which detects the prescribed information of a disk are constituted as separated boards and the respective boards 420, 410 are mounted on the back surface side of bottom plate of the frame 10. In such a manner, by making the main control substrate 420 and the sensor circuit substrate 410 respectively separated substrates, the respective substrates 420, 410 are miniaturized, the lowering of positioning precision due to the machining errors and the expansion and shrinkage of the members is suppressed and the respective substrates 420, 410 can be mounted on the frame 10, in a proper state with few distortions.  Moreover, it is not necessary that the respective substrates 420, 410 be mounted on the same plane but that the substrates can be mounted with different heights on the frame 10, and therefore the flexibility of the mounting of parts on the frame 10 is widened.
Patent JP-2002011347-A (JP)
Title: SOx ABSORBING MATERIAL AND EXHAUST GAS CLEANING CATALYST AND EXHAUST GAS CLEANING METHOD USING THE SAME
Inventor: TANAKA TOSHIYUKI
IPC: B01D53/94
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an SOx absorbing material capable of being subjected to' regeneration treatment at a low temperature and capable of being subjected to regeneration treatment even in exhaust gas. SOLUTION: The SOx absorbing material is constituted of a porous material containing composite oxide consisting of a rare earth element M and aluminum oxide and characterized by that a molar ratio M/Al is 0.01-0.5 and M is present in aluminum oxide uniformly in a highly dispersed state and aluminate of M is not substantially contained. Since the basic site (M) necessary for absorbing SOx is present in large quantities in a highly dispersed state, absorbed SOx becomes easy to decompose and the SOx absorbing material can be regenerated at a low temperature of 450-600 deg.C.
Patent JP-2002014232-A (JP)
Title: Color filter, its manufacturing method and liquid crystal display device
Inventor: ICHIMURA KUNIHIRO
IPC: G02F1/1337
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality color filter which is thin, light in weight and is manufactured at a low cost. SOLUTION: The color filter 10 consists of a photoactive molecule layer 14 formed on a substrate 12, a dichroic coloring matter layer 16 applied to the photoactive molecule layer 14 and an coloring layer 18 on its upper side. The dichroic coloring matter is fixed in an aligned state together with the photoactive molecules and has a polarizing function.
Patent JP-2002015475-A (JP)
Title: Master optical disk exposing device
Inventor: NAKAGAWA EIJI
IPC: H01S3/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a master optical disk exposing device capable of preventing a human body from being irradiated with a scattered light, providing a space for enabling a human hand to reach an optical element in order to adjust the position of the optical element, and making the optical adjustment of the master optical disk exposing device without irradiating the human body with the laser beam of a harmful wave length of 400 nm or lower. SOLUTION: In an optical adjusting area for adjusting the optical element of the master disk exposing device, a shielding-off means is provided for shielding off a scattered light from an exposure light source.
Patent JP-2002026593-A (JP)
Title: Part mounting device and part mounting method
Inventor: OGIMOTO SHINICHI
IPC: H05K13/04
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To effectively and with high precision mount electronic parts to a liquid crystal substrate, etc. SOLUTION: When electronic parts 2 such as TCP or the like are attracted by a part attracting head 11 and are positioned at predetermined positions of a substrate 3 for mounting, a connection tape 4 such as anisotropic conductive tape, or the like stuck onto the substrate 3 is heated by a heater 18, etc., mounted to a pedestal 18 of the substrate 3. As a result, a thermal expansion of a thin film-like part 21 made of a film-like polyimide resin to which chip parts 22 are mounted is restricted, and a pattern slippage of a lead 22a, a positioning mark 22b and the like formed in the film-like part 21 are restricted, so that a positioning mounting with high precision can be performed.
Patent JP-2002023761-A (JP)
Title: Electronic siren device for vehicle
Inventor: KAMIOKA MIKIYOSHI
IPC: H04R3/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a multifunction and high performance electronic siren device for vehicle capable of preventing the peripheral residents of vehicle from being troubled by any siren sound from a loudspeaker. SOLUTION: The driving circuit 10 of a loudspeaker 1a which blows a siren sound is provided with a volume control circuit 20 for gradually increasing the volume of the blowing sound, and for maintaining the volume to the maximum value after the lapse of a fixed time so that the peripheral people of a vehicle can be prevented from being surprised at the siren sound. Also, the driving circuit 10 is provided with an error judging circuit 30 for judging an error such as the short circuit of the loudspeaker 1a according to the drop of the voltage, currents, and power supply voltage, and for executing LED display so that the maintenance check can be easily performed, and that the generation of the failure of the siren sound in emergency can be reduced.