baber/WOPTO huggingface dataset:
Patent JP-H10158751-A (JP)
Title: Method for recovering valuable metal from used lithium secondary battery
Inventor: ABE ISAO
IPC: H01M10/54
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to recover valuable metals, such as Co and Ni, at a good yields by roasting used lithium secondary batteries, then pulverizing and sieving these batteries, mixing the valuable metal concentrate which is the minus sieve thereof with a calcium compd., melting the mixture and removing the formed slag. SOLUTION: The used lithium secondary batteries are roasted at about 350 to 1000 deg.C, by which org. materials are decomposed, burned or evaporated and are removed. The roasted matter is pulverized and is sieved by using a sieve below about 3350μm. The primary valuable metal concentrate represented by Co and Ni is obtd. as the minus sieve. This concentrate is mixed with the Ca component, such as calcium hydroxid and is heated to a temp. above the temp. at which the metal components in the concentrate melt. The Al contained as an impurity in the melt is removed into the slag and the metals (the alloys of the valuable metals) are recovered as the secondary valuable metal concentrate. At this time, the Al of the impurity is oxidized and is brought into reaction with the CaO component in the Ca compd., by which the Al2 O3 -CaO slag having a low m.p. and good flow property is formed.
Patent JP-H02190651-A (JP)
Title: Tightening apparatus for belt driving of grinding machine or cutting/grinding machine
Inventor: MANFUREETO KUROFUTO
IPC: F16H7/14
Filed: 1989-12-07
Abstract: PURPOSE: To replace a belt by another at a correct time by causing an adjuster gripping a belt tensioning device to block the action of a tensioning force in a first position and releasing the tensioning force in a second position. CONSTITUTION: An adjuster 15 grips the pressing piece 14 of a belt tensioning device 12, holds the pressing piece 14 in a non-operation position in its first position, and holds the same in an operation position in its second position. A rotary knob 16 carries one mark or a similar one, and this mark is added to one mark provided on an arm metal for indicating the tensioning process of the arm metal 1. Thus, a belt is replaced by another at a correct time.
Patent JP-H08172676-A (JP)
Title: Communication controller
Inventor: EJIRI MASAHITO
IPC: H04Q9/00
Filed: 1994-12-20
Abstract: PURPOSE: To provide the communication controller to individually control a multi-projector or the like in which plural projectors are interconnected. CONSTITUTION: A recognition number selection key, a recognition number designation key, a recognition number setting key and a release key are provided to a remote control transmitter 100 as operation keys. A recognition number is given to devices 101 to 103 connected in cascade in advance and the remote control transmitter 100 sends a control command for setting a recognition number and a control command for an operation command to the devices. A selection key signal is sent to set all the devices 101 to 103 to be a waiting state of entry of a recognition number. Then a recognition number designation key signal is sent, a setting key is used for an enter key to transfer the recognition number to all the devices 101 to 103. Each device compares the sent recognition number with the recognition number provided in advance, and the transmitter 100 makes the device whose recognition number is coincident with the sent recognition number operative based on the control command and leaves as they are if the devices are not coincide in their recognition numbers.
Patent JP-2000145847-A (JP)
Title: Friction material
Inventor: FUJIKAWA HIROYUKI
IPC: C08J5/14
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent cracking likely generated during thermal loading in the interface between the upper layer and lower layer of friction material of double layer structure. SOLUTION: A non-asbestos type friction material composition is formed from a fiber base material selected among inorganic fiber, organic fiber and metal fiber, a friction adjusting material, cashew dust, other fillers, and a binder resin, to provide a friction material of double layer structure, wherein the peripheral edge of the lower layer 3 contacting with a rear plate 2 is shaped as higher than the central part. Preferably the crude material mixture of the lower layer 3 should be pelletized granularly, which will enhance the bonding strength with the rear plate 2.
Patent JP-H06164709-A (JP)
Title: Cordless automatic answering telephone set
Inventor: HORIOKA SEIJI
IPC: H04W4/16
Filed: 1992-11-26
Abstract: PURPOSE:To surely hold a recording content and to prevent the recording con tent from being recognized by a 3rd party by selecting a switch through a control means based on a detection result of a confidential recording detection means and connecting the recording means and a ciphering circuit to record the confidential content onto a tape. CONSTITUTION:When a DTMF receiver 276 of a confidential recording detection means of a master set 3000 detects the confidential recording, a ciphering circuit 222 and a head 252 of a recording means are connected via a microprocessor 1291 of a control means and via a switch group 1231. Then the voice signal from a slave set 1000 through reception of a radio wave is recorded on a magnetic tape by the head 252 in a ciphering way. Through the constitution of employing the magnetic tape without the use of a memory, the recording content is not destroyed even on the occurrence of a power failure, and the recording content is not recognized by a 3rd party because of the ciphering recording.
Patent JP-H09161377-A (JP)
Title: Disk reproducing device
Inventor: KAWAMOTO KOTARO
IPC: G11B19/247
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To shorten a rotation waiting time when the data of a disk outer peripheral part are accessed and to enhance a transfer rate near the limit of a signal processing circuit. SOLUTION: This device reproduces the disk recording the data at a constant linear velocity, and is provided with a means for setting a boundary position between an inner peripheral part and an outer peripheral part of the disk, a reproducing position detection part 15 for detecting a reproducing track position on the disk and a comparison part 17 for comparing the detected reproducing track position with the set boundary position.  When it is judged when that the reproducing track is positioned at the disk outer peripheral part side from the boundary position, the revolving speed of the disk is controlled so that the linear velocity higher than a standard reproducing linear velocity within the range of a data reproducible linear velocity (capture range) of a data strobe PLL circuit 8 is obtained from the time when present data reproducing is ended to the time when a next data reproducing command is issued.
Patent JP-H08174114-A (JP)
Title: Forming method of cylinder shaped battery can
Inventor: TORITSUKA TAKAHISA
IPC: B21D22/28
Filed: 1994-12-20
Abstract: PURPOSE: To form a cylinder shaped battery can with a small equipment and a few numbers of processes, further to make the side face of can to a comparatively thinner wall than the bottom face of can, or to do not make only the neighborhood of can mouth part of the battery of the side face adding of making the side face of can thinner comparatively than the bottom face of can. CONSTITUTION: A steel sheet 4 is mounted on a die 1, while the steel sheet 4 is held with a holder 2, it is pressed with a punch 3, after drawing is executed, the total spinning part 8 is rotated with a gear 9 and a motor 10 making the center of the cross-section of the punch 3 as the axis, and spinning roll forming is executed. In this time, by making the clearance between the punch 3 and the spinning roll 6 more narrow than the thickness of the steel sheet 4, the side face of can is made to a thinner wall. Further, only the neighborhood of the battery can mouth part is formed only with drawing without forming with spinning roll, and only the neighborhood of battery can mouth part is not made to the thinner wall.
Patent JP-H09159032-A (JP)
Title: Oil seal
Inventor: KITANO AKIRA
IPC: F16J15/3252
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation in stress to a rotary shaft in an oil seal so as to suppress increase of a contact area to the axial displacement of the rotary shaft by forming an inner circumference seal face of the oil seal into a polygon in a diameter directional vision. SOLUTION: An oil seal 10 is constructed of an elastically deformable ring type lip part 11 made of rubber, a steel back up ring 13 provided with a J- shaped cross section, and a rubber ring part 14 connected to one end of the lip part 11. In the lip part 11, a taper type inner circumference seal face S1 and a taper type relief face S2 are formed in the axial direction on the inner circumference side of a ring type space R which is formed between the lip part 11 and the back up part 13 and can store hydraulic oil of the predetermined oil pressure. In the taper type inner circumference seal face S1, toward the inside of a valve housing, approximately 2/3 of the axis directional dimension on the small diameter side is formed into a right dodecagon in the diameter directional cross section vision.  In the taper type relief face S2, toward the inside of the valve housing, a large diameter side axial directional dimension is formed into a steep inclination with a length shorter than the axis directional dimension of the taper type inner circumference seal face S1.
Patent JP-H04189427-A (JP)
Title: Position detecting device for hub bolt
Inventor: KURIBAYASHI MASAAKI
IPC: B60B3/16
Filed: 1990-11-21
Abstract: PURPOSE:To detect a position of a tub bolt correctly by fixing a hub and a position detecting means integrally putting an end part of a rotary body in contact with a hub surface, and measuring the position at a close position to the hub bolt. CONSTITUTION:When a hub 12 is transferred to a front surface of a position detecting means 10, a cylinder 34 is actuated to apply an applied stopper 22 of a rotary body 26 is applied to the hub 12. When the rotary body 26 is then actuated by a rotation drive source 40 to start rotating, a sensor arm 50 also starts rotating, and detection data relating to a timing when light from a light emission part 52a to a light receiving part 52b starts being disconnected and a time of disconnection are supplied to a controller 58. Simultaneously, rotation angles for two detection data are measured by an encoder 48, and signals for the rotation angle data are supplied to the controller 58. An actual center position of the hub 12 and a rotation angle to a reference rotation position are computed based on the rotation angle data.
Patent JP-2001129186-A (JP)
Title: Game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To match a pattern change time with the performance time of one phrase of a plurality of phrases of BGM. SOLUTION: A sound control base board 70 decides the execution time (continuation time) of BGM by a change pattern number (S402) when the change pattern number is reported (S401: YES), selects BGM in accordance with the execution time, starts the generation of a sound signal by BGM data and stars the counting of the performance time (S403). When the counted performance time reaches a change time corresponding to the change pattern number (S404: YES), a BGM output is ended (S405). The BGM output is started when pattern change display is started and BGM for one phrase or a plurality of phrases is ended nearly simultaneously with pattern stop display. Then, the game player does not have a strange feeling (frustration) owing to the halfway stop of BGM and comfortably enjoys the game.
Patent JP-H06164985-A (JP)
Title: Digital signal processor
Inventor: YAGI NOBUYUKI
IPC: H04N7/12
Filed: 1992-11-26
Abstract: PURPOSE:To efficiently utilize a digital signal processor for processing high- speed digital signals for the processing of low-speed digital signals by dividing a transmission clock period into plural stages and changeover controlling the connection state of a network part at the respective stages. CONSTITUTION:The network part 11 of an NTSC system takes in control instructions from a host computer through a sequencer 20 to a network control part 111, switches the corresponding connection state and leads optional channel input to optional channel output. The digial video signals Sin1-Sin6 of the NTSC system are supplied to input terminals IN11-IN16. ALU 141-144 are capable of a high-speed processing for HDTV, the transmission clock period is divided into the plural stages and the connection state of the network part 11 is changeover controlled at the respective stages. Further, variable delays DL 181 and 182 are used as a latch circuit for one stage and respective high-speed computing elements are used in multiplex.
Patent JP-2001138191-A (JP)
Title: Polishing and deburring device
Inventor: KAWASUMI SHIGEAKI
IPC: B24B3/60
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a polishing and deburring device capable of properly polishing or deburring a polishing article to be polished by uniformly abutting a grindstone on the polishing article. SOLUTION: The polishing and deburring device comprising a placing table 3 for horizontally supporting the polishing article 11 to be polished and the grindstone 4 for polishing or deburring of the polishing article 11 is provided with a table turning means 5 for rotatedly driving the table 3 on the horizontal surface around its turning axis and a grindstone supporting/rotating means 8 for supporting the grindstone 4 so as to abut on the polishing article supported by the table 3 and for roatedly driving the grindstone 4 around its turning shaft which is dislocated from the turning shaft of the table 3.
Patent JP-H05323852-A (JP)
Title: Automatic constant-wavelength holographic exposure system
Inventor: JIEEMUSU EE AANZU
IPC: G03H1/04
Filed: 1992-11-26
Abstract: PURPOSE: To obtain a holograph exposing system for forming a spherically curved fixed wavelength holograph without using a point light source and a complicated optical system. CONSTITUTION: A spherically curved reflecting mirror surface 17 concentrical to the surface of a substrate is arranged adjacently to the substrate and a hologram recording layer assembly 20, a reflector 17, a recording layer and the assembly 20 are rotated around 1st and 2nd axes X, Z by the 1st means 11 for rotating the curved reflecting mirror surface 17 around the 1st axis X passing the center of a curve on the surface of the substrate and a point on a hologram recording layer and a 2nd means 15 for rotating the mirror surface 17 around the 2nd axis Z vertical to the 1st axis X and intersecting with the 1st axis X on the center of the curve of the substrate surface to expose and illuminate the hologram recording layer by an exposure beam EB passed through the recording medium so as to be made incident upon the recording layer on an intersecting point between the 1st axis X and  the recording layer and reflected by the mirror surface 17.
Patent JP-H09135106-A (JP)
Title: Antenna support fixture
Inventor: INOUE NOBUTAKA
IPC: H01Q1/12
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To install plural antennas in a prescribed relation of positions by placing a mount face onto a reception face while a projection is inserted into a throughhole so as to tentatively fit a support lever mount to a reception member. SOLUTION: Each support lever mount B12 of plural arms B1 for antenna support is respectively fitted to plural reception members B22 provided to a coupling fixture B2. Then an arm B1 is held by a hand and a mount face 24 is placed on a reception face 16 of the reception member B22. In this case, a projection 18 is inserted into an insertion hole 28. That is, an end face 25 of the arm B1 is butted to a reception stop face 12 and the arm B1 is descended by using the reception stop face 12 as a guide face, then the projection 18 is inserted into the throughhole 28 without any additional force. Thus, the arm B1 is tentatively fitted to the coupling fixture B2 through the insertion of the projection 18 into the throughhole 28.  In the case of the amount of the arm B1, the arm B1 is tentatively fitted to the reception member B22 by placing the mount face 24 onto the reception face 16 while the projection 18 is inserted into the throughhole 28.
Patent JP-H07176734-A (JP)
Title: High-breakdown-strength mos transistor
Inventor: YANAGAWA HIROSHI
IPC: H01L29/78
Filed: 1993-12-17
Abstract: PURPOSE:To lower an ON resistance while a high breakdown strength is maintained without restricting the concentration and the depth of a high- concentration layer. CONSTITUTION:In a lateral MOS transistor of a double-reserve structure, an epitaxial layer 2 of the other conductivity type is formed on a substrate 1 of one conductivity type, a diffused layer 3 of one conductivity type is formed in the epitaxial layer 2 by a selective impurity diffusion operation, a base region 7 of one conductivity type is formed in the surface-layer part of the epitaxial layer 2 so as to be adjacent to the diffused layer 3, a source region 9 of the other conductivity type is formed inside it, and a gate electrode 12 is formed, via a gate oxide film 11, between the diffused layer 3 and the source region 9. A high-concentration layer 13 of the other conductivity type is formed in a channel region in the epitaxial layer 2 which is situated directly under the gate electrode 12.
Patent JP-H01201239-A (JP)
Title: Ear pad
Inventor: TOOMASU JIYON PATSUKAADO
IPC: H04R1/10
Filed: 1988-12-15
Abstract: PURPOSE: To make it possible to fit an ear connector to an ear path for comfortable acoustic transfer, by providing the connector with a wall formed to be thinnest at an inner zone and gradually thicker to an end of an outer second part to a wall forming the second portion and expanding in the inner zone at the end of the second part. CONSTITUTION: An ear connector comprises a first part 7 mounting a tube 3 and a second portion 9 acting as an end of a stethoscope coming into contact with an ear. Wall 21 thickness of the second portion changes nearly from a minimum inner part of an exit 27 with a maximum outer diameter region of the second portion to maximum at the exit port 27, and increases gradually from minimum to maximum. Therefore, the second part 9 can be bent in the region 29 at minimum thickness or expand and overhang to outer part when receiving a force of the stethoscope with a spring. Thereby, a dense connection in the ear path can be obtained to form a better acoustic sealing.
Patent JP-H10156317-A (JP)
Title: Organic waste treatment apparatus
Inventor: ITO AKIRA
IPC: B09B5/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an org. waste treatment apparatus capable of efficiently heating the inside of a housing vessel housing org. waste, executing the drying or fermentation treatment of the org. waste and well discharging the hot air in a heating chamber even when a blower for hot air circulation goes out of order. SOLUTION: This org. waste treatment apparatus is provided with an agitating device 15 in the housing vessel 1 for housing the org. waste and executes the drying or fermentation treatment of the org. waste by heating the bottom of the housing vessel 1 and introducing the hot air generated by the heating into the housing vessel 1. The heating chamber 4 is disposed to enclose the outer side of the bottom section of the housing vessel 1 and a ventilation path 7 is disposed in the upper part of the heating chamber 4 in communication therewith. The upper section of this vent path 7 is provided with an outdoor air introducing port 9 and is provided with a combustion burner 5 for heating the inside of the heating chamber 4. A perforated cover 6 to enclose the combustion flames of a combustion burner 5 is disposed.  A blower 10 and a duct 12 are so connected as to send the hot air in the heating chamber 4 to the inside of the housing vessel 1. A discharge duct 13 is connected to the upper part of the housing vessel 1.
Patent JP-H05149014-A (JP)
Title: Three-dimensional parking equipment
Inventor: YAMANE KEIZO
IPC: H02H7/00
Filed: 1991-12-02
Abstract: PURPOSE:To enable auto cars with discharged batteries to easily and quickly actuate to take them out from garage by a method in which power source is supplied to automobiles from a sel-motor-operating power source provided at the outlet of a three-dimensional parking lot. CONSTITUTION:On the ground surface of a three-dimensional parking equipment with an outlet, a sel-motor-operating power source 31 for supplying a power source V necessary for actuating an automobile W to the batteries B of the automobile W is set. In case where the automobile W incapable of coming out due to shortage of power source V is present, the power source V is switched to the first or second sel-motor power source V1 or V2 according to the automobile W by switcher 32 of an operation board provided on the outlet side. The plug of a sel-motor-operating power source supply cable 34 is inserted into a given plug socket according to the setting position of the batteries B of automobile W and the clips 33a and 33b provided on their other ends are connected to the terminals B1 and B2 of the batteries B to operate the sel-motor.
Patent JP-2000151505-A (JP)
Title: Optical transmitter-receiver
Inventor: NISHIZAWA HIDEKI
IPC: H04B10/61
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To avoid waveform deterioration dependent on a mark rate by providing an optical receiver with a Mach-Zehender interferometer, a balance type light receiver for photoelectric converting a signal light from the Mach-Zehender interferometer and a three value decision discriminator which identifies a signal sequence of an AMI code the balance type light receiver outputs and converts it into an NRZ code. SOLUTION: A Mach-Zehender(MZ) interferometer 14 is set so that an output of a balance type light receiver 15 becomes not an NRZ code but an AMI code and the AMI code outputted from the balance type light receiver 15 is identification reproduced by a three value decision discriminator 17. Since the AMI code has a feature that it has a ground level when '0' and a plus amplitude and a minus amplitude are alternately outputted when '1', it does not essentially have an AC component. Thus, even if an optical receiver is constituted by an AC connection system, waveform deterioration dependent upon a rate of mark does not occur and stable reception is enabled for any input signals.
Patent JP-H05153096-A (JP)
Title: Synchronizing circuit in supervisory and controlling device
Inventor: SATO JUN
IPC: H04B1/74
Filed: 1991-12-02
Abstract: PURPOSE:To reduce the deviation of a pannel selecting signal by obtaining the synchronization of counters where a clock pulse is generated concerning a synchronizing circuit where the synchronization of pannel monitoring boards is obtained in a supervisory and controlling device where the pannel monitoring board has duplexed structure. CONSTITUTION:The pannel monitoring boards of a current system and a stand-by system are provided in the supervisory and controlling device which is provided with second clock generators 14a and 14b which generates the clock pulse of a frequency being higher than in a conventional practice as the clock generator, frequency-dividing circuits 15a and 15b and control means 16a and 16b. The frequency-dividing circuits 15a and 15b frequency-divide the output clock pulses of the clock generators 14a and 14b. The control means 16a and 16b execute sampling to the output pulses of the frequency-dividing circuits 15b and 15a of another system by the output clock pulses of the clock generators 14a and 14b of the own system so as to set a prescribed value in the frequency-dividing circuits 15a and 15b based on the sampling output.