baber/WOPTO huggingface dataset:
Patent JP-H06188856-A (JP)
Title: Communication equipment
Inventor: NAKADA KENJI
IPC: H04J13/00
Filed: 1992-12-21
Abstract: PURPOSE:To weight and to enable utilization for controlling trains by superimposing and outputting plural diffusion signals from a transmission part, detecting the synchronization of PN codes from the diffusion signals and outputting output signals at a reception part. CONSTITUTION:Carrier waves generated from a carrier generator 1 are diffused and modulated by the PN codes from a PN code generator 4 at a diffusion circuit 2a and sent to an adder circuit 23. The diffusion signals diffused and modulated at the diffusion circuit 2b are also inputted to the adder circuit 23. To the diffusion circuit 2b, the carrier waves whose phase is different for pi/2 compared with the diffusion circuit 2a are supplied and also the PN codes whose cycle is different only for T/2 are supplied. The signals superimposed at the adder circuit 23 are sent out to the reception part. Demodulation signals from a demodulation signal generator 14 are also inputted to a demodulator 7 on a reception part side, the output of the demodulator 7 includes two PN codes caused by the diffusion circuits 2a and 2b, correlation with the PN codes inputted from the PN code generator 16 is obtained at a correlation device 9 and reception synchronizing signals are extracted at a synchronization detector 24.
Patent JP-2001136889-A (JP)
Title: Container for storing insect repellent for drawer and case for clothes
Inventor: MIZUNO SHIGERU
IPC: B65D81/28
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a container for preventing the insect-repellent activities for a drawer or a clothes box from being reduced. SOLUTION: This container capable of storing one insert repellent is attached to the upper board or the bottom board of the upper tray in the interior of a drawer and clothes box with a double sided adhesive tape.
Patent JP-2001174803-A (JP)
Title: Method for manufacturing reflection plate of reflection type liquid crystal display device
Inventor: TANABE MITSUHARU
IPC: G02B5/08
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a reflection plate for an excellent liquid crystal display device, capable of optionally and easily changing the surface shape and the surface roughness of the reflection plate. SOLUTION: A hardened material 2a is formed on a substrate 1 using a photo-thermosetting resin material 2 and a rugged shape M is formed on the surface of the hardened material 2a by controlling its internal stress. The reflection plate 1 has at least a double structure consisting of waviness and roughness.
Patent JP-2000156591-A (JP)
Title: Composite member for shielding electromagnetic wave and production thereof
Inventor: OKADA ATSUSHI
IPC: H05K9/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To realize perfect tight protection by bonding the surface of an electromagnetic wave shielding sheet provided with a meshed conductive pattern of specified thickness or above on an electric insulating sheet to a protective sheet through a film-like coreless both-sided adhesive material. SOLUTION: The surface of an electromagnetic wave shielding sheet provided with a meshed conductive pattern of 3 μm thick or above on an electric insulating sheet is bonded to a protective sheet through a film-like coreless both-sided adhesive material. When the conductive face of the electromagnetic wave shielding sheet is protected by bonding the protective sheet through a film-like coreless both-sided adhesive material, the conductive pattern face can be protected perfectly and durbly. When it is applied to a rigid and planar object of large size, it can be completed as one panel supporting the electromagnetic wave shielding sheet itself.
Patent JP-H0678050-A (JP)
Title: Switchboard network
Inventor: UOOREN AARU MOO
IPC: H04Q3/00
Filed: 1992-12-24
Abstract: PURPOSE: To provide a network which can easily process incoming telephone calls related to respective network services. CONSTITUTION: An initial address message for discriminating an incoming call is intercepted before the message is transmitted to toll exchanges 210, 215 to be related for processing the call. This intercepted message is checked next in order to discriminate toll exchange service logic for processing the call. Then discrimination information of the service logic is added to the message, then the message is transmitted to the toll exchange 210 or 215, therefore the discriminated service logic is called and the call can be processed by a requested service.
Patent JP-2000175810-A (JP)
Title: Rice cooker
Inventor: KATAOKA TOSHIMITSU
IPC: A47J27/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker which enables quick cooking of rice deliciously with excellent flavor without exhausting steam during the cooking of rice. SOLUTION: This rice cooker is provided with an inner pot 3, a body 1 for housing the inner pot 3, a lid body 2 for closing the inner pot 3 and a heating means 6 for heating the inner pot. The lid body 2 has a double structure which is provided with an inner lid 11 and a heat sink 12 arranged as spaced from the inner lid 11 with a clearance 13 formed between the inner lid 11 and the heat sink 12. Steam generated in the inner pot 3 is introduced into the clearance 13 from an inner lid steam port 12a to be condensated into dew within the clearance 13.
Patent JP-2000182270-A (JP)
Title: Proximity light recording/reading device
Inventor: HOSHINO TAKAYUKI
IPC: G11B7/122
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a proximity light recording/reading device capable of detecting a gap between a probe tip end and a recording medium by a constitution of light weight and simple structure and generating no disorder such as flaring of recording spot. SOLUTION: A proximity light recording/reading device having at least a tip end of an optical fiber probe 21 covered with a layer of conductive material 25 and, at the same time, a recording medium 10 provided with a layer of conductive material 12. The layer of conductive material 25 is connected to a high-frequency power source 32, and the layer of conductive material 12 is earthed. Electrostatic capacity between the conductive material layers 25 and 12 is detected as a voltage value of a connecting point terminal 34 of the power source 32 and a resistor 33, and then is made to feed back for control of a gap between the probe 21 and the recording medium 10.
Patent JP-H11191973-A (JP)
Title: Flexible board and ultrasonic motor
Inventor: FUKUI TAKASHI
IPC: H02N2/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a flexible board and an ultrasonic motor where the detection voltage is insusceptible to noise. SOLUTION: A flexible board 21 comprises a flexible plate 22 and a feedback conductor 27 formed on the flexible plate 22 in order to detect a voltage from the feedback polarization region of a piezoelectric element, and a ground conductor 28 formed on the flexible plate 22 while being connected electrically with a specified region of the piezoelectric element. The ground conductor 28 is arranged to hold the feedback conductor 27 from the opposite sides.
Patent JP-H11189123-A (JP)
Title: Gas generator
Inventor: OKADA JUN
IPC: B60R21/272
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To heighten safety in the case of closing a pressure vessel by welding after charging inflammable gas in a gas generator using inflammable gas. SOLUTION: A gas generator 1 is so constituted that a pressure vessel 11 is provided with a gas passage 15 communicated with the inside and outside of the pressure vessel 11 and that the gas passage 15 is provided with an opening/closing body 17 allowing flow only from the outside to the inside of the vessel 11. After charging inflammable gas, the gas passage 15 is therefore closed with the opening/closing body 17 so as to impede outflow of inflammable gas in the gas generator itself, and safety to inflammable gas after charging is further improved.
Patent JP-H10189003-A (JP)
Title: Electrode for fuel cell and its manufacture
Inventor: SEKI TSUTOMU
IPC: H01M8/10
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To improve performance of a cell while increasing a coefficient of use of catalyzer and enhancing characteristics of an electrode, by treating in advance catalyzer particles of a fuel cell with oxidizer such as hydrogen peroxide. SOLUTION: An electrode contains catalyzer particles, electolyte and water repellent agent. Platinum black powder and the like are appropriate for the catalyzer particles. By treating in advance the catalyzer particles, coating by the electrolyte in the next process can be sufficiently performed, and as a result, characteristics of the electrode and performance of a cell are improved. The oxidizer mentioned above should be used as a solution. It is appropriate to use a resin in perfluorocarbonsulfonic acid family. A polymer in polytetrafluoroethylene family is appropriate. A mixture of the catalyzer particles, the electrolyte and the water repellent agent is kneaded for instance, so that it is rolled to a sheet and used as a catalyzer layer.
Patent JP-H05177276-A (JP)
Title: Method for controlling press stating position in press feeder line
Inventor: SAKURAI HITOSHI
IPC: B21D43/00
Filed: 1991-12-27
Abstract: PURPOSE:To always enable the starting of a press at an optimum position without changing the setting of press starting position even if moving speed of a feeder is changed. CONSTITUTION:In a press feeder line for carrying a work 4 at interval between plural sets of the presses 1 tandem-arranged, a distance from the preset press starting position to a feeder stopping position is calculated from the preset time until when the feeder 2 is stopped to the stopping position from the press starting position, and the obtd. distance data and the positional data detected from the feeder 2 are compared, and by outputting the press starting signal at the time when the data are matched with each other the press 1 is started without changing the setting of the press 1 starting position even if the moving speed of the feeder 2 is changed.
Patent JP-2000169147-A (JP)
Title: Titania powder
Inventor: TANNO MASANOBU
IPC: C04B33/13
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain certain conductivity by preparing the powder containing Ti, Nb and Ta in a specified compsn., containing ZrO2 in a specified proportion to TiO2, colored in yellow and having a specified primary particle size. SOLUTION: This powder has the compsn. of (Ti1-x, Mx)O2, wherein M is Nb and/or Ta and x is between >=0.0005 and <=0.05, and contains ZrO2 by 0.1 to 2.0 wt.% to TiO The primary particle diameter of the powder is <=0.1 μm. The powder is produced in the following process. First, an aq. soln. containing a specified amt. of Nb or Ta or both of them and ZrO2 dissolved in the soln. is prepared, which is then added to an aq. soln. of titanium in an acidic state by hydrochloric acid or sulfuric acid and stirred. The obtd. soln. is added to an aq. ammonium soln. to precipitate. The precipitated product is separated, dried, calcined in air and pulverized. Thus, even when Nb and Ta are in an as extremely small amt. as <=1 mol%, these elements can be uniformly dispersed to produce a solid soln. in the TiO2 crystal lattice.
Patent JP-H11188949-A (JP)
Title: Printing control device, and resources allotting method for printing control device, and record medium which stores program being readable by computer
Inventor: OMORI AKIRA
IPC: G06F3/12
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of printing device resources by a method wherein a plurality of the same printing device resources wherein the same resources are divided into an optional number in the same printing device resources, are individually set into a plurality, and are identified and administered, and respective the same printing resources are simultaneously allotted and controlled. SOLUTION: A computer terminal unit 1 and a printing device 2 are made communicatable in both directions. The computer terminal unit 1 displays a virtual printer setting screen on a display device 1c, and makes the printing device 2, e.g. two virtual printers A, B. It is set which steps of a five step paper feeding cassette device 2e, and ten step discharged paper tray device 2f as printing device resources, are allotted and administered to the virtual printers A, B. For the printing device 2, a CPU 2a administers the set information through a setting stored memory 2g, and a control program is executed, and the allotments of respective paper feeding cassettes, and respective discharged paper trays for the five step paper feeding cassette device 2e and the ten step discharged paper tray device 2f are controlled.  The printing device resources can be used while considering them as individual resources, and the utilization efficiency can be improved.
Patent JP-H06196934-A (JP)
Title: Output circuit
Inventor: OSAKA MORIO
IPC: H03G3/30
Filed: 1992-12-25
Abstract: PURPOSE:To prevent an output transistor(TR) from being saturated without increasing the current consumption of a circuit more than required amount. CONSTITUTION:This output circuit is constituted of an output stage circuit E in which a serial circuit consisting of resistors R1, R2 is connected between the base and emitter of an output transistor(TR) TR1 and the collector of the TR1 is connected to an output terminal 6, a differential amplifier circuit B for comparing the voltage Vd of a node between the resistors R1, R2 with the collector voltage Vc of the TR1, a current mirror circuit D for supplying a current to the base of the TR1 and the serial circuit consisting of the resistors R1, R2 in accordance with the compared result of the circuit B, and an input stage circuit A for switching the ON/OFF operation status of the circuit B in accordance with an input signal.
Patent JP-2001177432-A (JP)
Title: Portable wireless device
Inventor: YOSHIHARA SHIGEO
IPC: H04B1/44
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a composite portable wireless device that suppress a transmission loss of a signal and simplifies its configuration so as to reduce the cost and save the space. SOLUTION: The portable wireless device has at least an antenna, a common unit (caption 7 in Figure 1) that employs a low pass filter (caption 7a in Figure 1) and a high pass filter (caption 7b in Figure 1) to separate a signal received by the antenna into signals with different frequency bands, a PDC wireless section (caption 2 in Figure 1) that sends/receives a signal passing through the low pass filter, a PHS wireless section (caption 3 in Figure 1) that sends/ receives a signal passing through the high pass filter. The low pass filter of the common unit and a high pass filter (caption 5 in Figure 1) provided to the PDC wireless section configure a band pass filter, and the high pass filter of the common unit and a low pass filter (caption 9 in Figure 1) provided to the PHS wireless section configure a band pass filter.
Patent JP-H06203346-A (JP)
Title: Microscopic instrument for measuring head position
Inventor: HIYAMA KOJI
IPC: G02B21/00
Filed: 1992-12-30
Abstract: PURPOSE:To pick up an image pickup part in a surely focused state by providing this microscopic instrument with an aperture having a shape corresponding to the shape of an image pickup part to be picked up on a head and an iris means for sending only the image of the image pickup part to a storing means. CONSTITUTION:An iris 25 is arranged in a lens-barrel 2A of a microscope body 2 and a projection part 26 projected from a sliding hole 2c of the lens- barrel 2A to the outside is fixed to a part of the iris 25 and moved in the shown arrow (a) direction or its reverse direction, so that the iris 25 also is smilarly moved. Only a necessary part can be obtained as an image by moving the iris 25 in the arrow (a) direction or the reverse direction in accordance with the size of a part to be forcused on the magnetic head 5. Consequently a required position can surely be focused.
Patent JP-H05181370-A (JP)
Title: Image forming method
Inventor: HATORI KAZUYUKI
IPC: G03G15/16
Filed: 1991-12-30
Abstract: PURPOSE:To perform fixation with preventing the offset and excessive penetration of toner by pulse-like heating, attain a lower melting point of the toner, and prevent the generation of a rapid thermal shock to an internal member and a radio noise to an external equipment. CONSTITUTION:A toner image 73 formed on a photoreceptor 11 is transferred to an adhesive belt 43 and, then, transferred and fixed to a recording paper 79 by a fixing heating head 51 to form a fixed image 75 (image). The fixing heating head 51 is formed of a heating element 53 divided into blocks, a thermal accumulating body enclosing it, and a heat insulating body 57 enclosing the thermal accumulating body 55 with leaving a slit opening part, and the toner image receives a heat pulse by the slit opening part and is heated within a short time.
Patent JP-H06105630-A (JP)
Title: Suspension pin
Inventor: FUJITA YASUHIRO
IPC: A01K61/00
Filed: 1991-12-17
Abstract: PURPOSE:To provide a suspension pin having an arbitrary number of sharp protrusion pieces symmetrically attached to proper positions on both sides of a main core part and a plurality of properly arranged fixing pieces having a hole at the center of each piece and capable of fixing juvenile shells of oyster, pearl oyster, etc., to obtain a well-grown shell. CONSTITUTION:The suspension pin for the culture of shellfish is composed of a root core part, fixing parts and protrusion pieces. An arbitrary number of the sharp protrusion pieces 2 are symmetrically attached to both ends of the root core part 1, a plurality of fixing pieces 3 having holes 4 are properly attached to the middle part of the root core part 1, a suspension rope 5 is inserted into an end of the root core part 1 of the suspension pin, the rope is pulled in the state and fixed when one of the fixing pieces 3 comes out of the suspension rope 5. The suspension rope 5 is attached to a part between a fixing piece 3 and adjacent fixing piece 3. The tip end of the root core part 1 is passed through a hole opened on the ear of a juvenile shell 6 and the protrusion piece 2 is also passed through the hole of the juvenile shell 6. The tip end of the main core part 1 is passed through the hole 4 of the fixing piece 3 to prevent the drop of the juvenile shell 6. Bivalves such as oyster, pearl oyster and scallop can be grown at high growth rate by this process.
Patent JP-2001173777-A (JP)
Title: Slewing operation device for working vehicle having hst device
Inventor: NAKAO TADASHI
IPC: F16H61/26
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To make the operation feeling of a steering wheel excellent by adding a proper operation load on the steering wheel during slewing operation of a machine body by the steering wheel, in a working vehicle provided at running parts on both sides an HST devices to perform gear shifting operation by a gear shifting lever. SOLUTION: A control mechanism for an HST device is provided with a ring gear 29 rotated by operation of a steering handle 9. The HST device situated inside slewing is decelerated in linkage with rotation of the ring gear 29 and a machine body is slewed and an elastic machine 38 applying a slewing operation load on the steering handle 9 is located between the ring gears 29.
Patent JP-H06193278-A (JP)
Title: Fixing metal fitting
Inventor: FUJITA YASUHIRO
IPC: E04G21/32
Filed: 1992-12-24
Abstract: PURPOSE:To fix a fixing metal fitting easily and safely to enhance the workability by installing it to a protective sheet material and a locking assembly scaffold member by the actions of a stopper piece and a stopper metal fitting. CONSTITUTION:When a protective sheet material is installed on a locking assembly scaffold member, the end of a fixing metal fitting with a stopper piece 2 is passed through the eye of the protective sheet material and the scaffold member at its proper location. Next a stopper metal fitting 4 is pushed down, and the stopper piece 2 is rotated to release the pressing of the stopper metal fitting 4. The fixing metal fitting is locked fixedly to the protective sheet material and the assembly scaffold member by the actions of the stopper piece 2 and stopper metal fitting 4. Then one end of a rope, etc., is installed and locked to a hole 13 in a mounted furniture main body 1, and the other end of it is passed through the eyelets, etc., of the protective sheet material in order and fixed. Subsequently the end of the rope, etc., is fixed to the hole 13 in the fixing metal fitting main body 1, and the fixing metal fitting is passed through the protective sheet material and assembly scaffold member and fixed.
Patent JP-2001179557-A (JP)
Title: Bed for machine tool
Inventor: UCHIMURA HIROSHI
IPC: B23Q1/01
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a bed for machine tool simplified in the structure and facilitated in the clamp work thereof at a low cost. SOLUTION: This bed for machine tool for supporting a tail stock 11 as a body to be set freely to be moved along the predetermined guide directions C1, C2 is provided with guide surfaces 3a, 4a formed of flat surfaces along the guide directions C1, C2, a bed main body 2 provided with a vertical reference surface 4b in the guide surface 4a, and a clamp mechanism 21 as a clamp means for clamping the tail stock 11 to the bed main body 2 while generating the pushing force for pushing the tail stock 11 to be set in the guide surfaces 3a, 4a toward the guide surfaces 3a, 4a and the pushing force for pushing an opposite surface 14a opposite to the reference surface 4b toward the reference surface 4a at the same time.
Patent JP-H11158312-A (JP)
Title: Production of polyethylene-based open-cell foam
Inventor: NAKAMURA SHINYA
IPC: C08J9/06
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To improve the heat resistance and rubber elasticity of a polyethylene- based open-cell foam, by using a polyethylene-based open-cell foam together with a styrene-butadiene-based thermoplastic elastomer and an ethylene- propylene-based polymer. SOLUTION: A mixture obtained by adding 5-30 pts.wt. of an ethylene- propylene-based polymer to 100 pts.wt. of a base resin comprising 80-95 pts.wt. of a polyethylene-based resin and 20-5 pts.wt. of a styrene-butadiene-based thermoplastic elastomer is compounded with a blowing agent and a crosslinking agent to give a foamable cross-linkable, which is expanded in not airtight molds to form a foam. Then the foam is mechanically deformed to make cells open.
Patent JP-2001171134-A (JP)
Title: Head cap-closing device in ink-jet printer
Inventor: ONOZATO TAKU
IPC: B41J2/165
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent the periphery of nozzles from being stained with ink, prevent ink from being undischarged from nozzles and eliminate an instability in an ink discharge direction. SOLUTION: A moving means 33 is set for quickly moving a head cap 9 when the head cap 9 moves to cover an outer periphery of the nozzle 17 at one position and moves from the position where the head cap 9 covers the outer periphery of the nozzle 17 to a position where the head cap frees the capping to the nozzle 17 at the other position.