baber/WOPTO huggingface dataset:
Patent JP-H0289286-A (JP)
Title: Semiconductor memory device
Inventor: HANAOKA TOSHIKI
IPC: G11C11/41
Filed: 1988-09-27
Abstract: PURPOSE:To improve an operation speed by providing a pulse width controlling circuit to change the pulse width of an address change detection signal with the use of a control signal being obtained from a write-enable signal for an address change detection signal synthesization circuit. CONSTITUTION:The width of a one-shot pulse is decided by the delaying time of a delay circuit and is the minimum value of the pulse width of ATD to be finally obtained. These signals 1-3 are received by the gate electrodes of NMOS 31-33. When a positive pulse is generated in at least one of the ATDn, the NMOS being connected to a signal line is made into a conductive state, the potential of an intermediate signal 11 is decreased to a grounding potential after pulse synthesization, after the lapse of the time of the pulse width, the NMOS is cut off again, and the potential of a signal 11 is increased again. The gate electrode of PMOS 41 is grounded to be constantly in the conductive state, the PMOS 41 constitutes the pulse width control circuit, and the pulse width control signal is inputted into the gate electrode. Thus, the unnecessary waiting time at the time of read or write can be eliminated.
Patent JP-H0799573-A (JP)
Title: Original reader
Inventor: SAITO MASAHIKO
IPC: H04N1/401
Filed: 1993-09-28
Abstract: PURPOSE:To provide an original reader by which sharp reading data are always obtained by detecting a dirt in an intermediate color or a small dirt so as to detect a dirt early. CONSTITUTION:In the case of a facsimile equipment, a dirt is detected automatically when the operator makes a transmission operation. After the transmission operation, in the state of absence of an original before an original reaches a predetermined read position, a read unit 11a reads a white roller 26 by one line. Since the original is not in existence, a dirt sensing control section 24 discriminates a dirt sensing state. Changeover switches 24a, 24b are thrown to the position of dirt sensing and a dirt sensing discrimination voltage VTH2 whose threshold level is set to a white color is applied for a discrimination voltage of a binarizing circuit 12. When any dirt is in existence, a voltage level of a signal corresponding to the dirt is lowered. Even when the dirt is small or an intermediate color dirt, black data corresponding to the dirt are outputted based on a dirt detection discrimination voltage VTH2 of a threshold level set to a white color.
Patent JP-2001063530-A (JP)
Title: Bearing structure of wiper arm in wiper device
Inventor: HOSHINO TAKASHI
IPC: B60S1/18
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To do away with a play in a link pivot part of a wiper arm having a multi-joint link mechanism in spite of the thin type link pivot part to protect the link pivot part from pry torque. SOLUTION: In this structure, an arm support throughhole 2b constituting a first link pivot part J1 is formed with a step face part 2d, while a conical washer 13 is interposed between the step face part 2d and a flange part 11a of a bearing member 11 pressed into the arm support throughhole 2b. Thereby, because a first pivot shaft flange part 8a deforms the conical washer 13 when fixing a first pivot shaft 8 by caulking, an axial dimensional tolerance (error) in the first link pivot part J1 is absorbed.
Patent JP-H1089786-A (JP)
Title: Scroll compressor
Inventor: ITO DAISUKE
IPC: F25B1/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent an increase of a driving force and a decrease of refrigerating capacity in a capacity control scroll compressor used for an air conditioner for an automobile. SOLUTION: A mechanism having discharge pressure Pd as a power source is provided at a position symmetrical to bypass holes 50a, 50b, 51a, 51b, 52a, 52b in a cylinder 61, is continuously pressed to close gaps 54, 55 between a shuttle valve 60 and the cylinder 61 to prevent flow of bypass gas from the holes 52a, 52b to the holes 50a, 50b or holes 51a, 51b via the gaps 54, 55. Thus, the capacity control scroll compressor prevents an increase of a driving force and a decrease of refrigerating capacity with high efficiency.
Patent JP-H0874373-A (JP)
Title: System ceiling
Inventor: TABATA MUNETAKA
IPC: E04B9/00
Filed: 1994-09-08
Abstract: PURPOSE: To employ even at middle and small sites having no mass merit and facilitate the change of arrangement of an arrangement element according to variation of a layout. CONSTITUTION: A lattice-form frame body 3 having a plurality of square opening parts 33 is arranged throughout the whole of a ceiling surface. A relay part 7 for an arrangement element is located in the surrounded part of a ceiling. A unit board 5 having the equipment element connected to the relay part 7 and a unit board 5 having no equipment element are installed in an arbitrary square opening part 33 of the frame body 3.
Patent JP-S6483583-A (JP)
Title: Method for forming cellular film
Inventor: EGUCHI KIYOHISA
IPC: C04B41/86
Filed: 1987-09-26
Abstract: PURPOSE:To obtain a cellular glass film having sufficient joining force and homogeneous pores, by forming a glass layer capable of separating a phase through a glass layer without separating the phase by heat treatment on a ceramic substrate surface and subjecting the resultant substrate to heat and acid treatment. CONSTITUTION:A glass layer without separating a phase by heat treatment is formed on a ceramic substrate surface to improve glass adhesivity of the substrate surface to glass. A glass layer capable of separating a phase by heat treatment is then formed on the above-mentioned substrate surface to carry out heat treatment and then acid treatment to provide a cellular glass layer. An oxide based ceramic, such as steatite or alumina, and nonoxide based ceramic, such as silicon carbide or silicon nitride, are cited as the ceramic substrate used. Glass, such as borosilicate based or lead based glass, is cited as the glass without separating the phase by heat treatment. Glass, such as R2O-B2O2-SiO2 based or R2O-B2O2-ZrO2 based glass, is cited as the glass capable of separating the phase by heat treatment.
Patent JP-2001067591-A (JP)
Title: Communication system
Inventor: NAKAMORI TOSHIHIRO
IPC: G08G1/09
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To transmit local information of a data pattern similar to VICS(vehicle information communication system) information in a blank zone where the VICS information is not transmitted and to enable a receiver dedicated to VICS to receive it. SOLUTION: This system is equipped with a transmission part which transmits local information generated by altering the AM signal part of the VICS information and a reception part which receives the local information transmitted from the transmission part and the VICS information transmitted from a radio wave beacon.  The reception part is constituted including an amplifying circuit 1, a band-pass filter 2, a frequency converting circuit 3, an FM demodulating circuit 4, an AM demodulating circuit 5, an image and sound processing part 6, an output part 7, a filter circuit 8, a microcomputer 9, etc., and the microcomputer 9 discriminates which of the VICS information and local information received information is based upon the AM signal part demodulated by the AM demodualting circuit 5 and controls the FM demodualting circuit 5 and image and sound processing part 6 to process the received local information.
Patent JP-S6396925-A (JP)
Title: Apparatus for cleaning wafer
Inventor: MAEBA YOSHIYASU
IPC: H01L21/304
Filed: 1986-10-14
Abstract: PURPOSE:To efficiently remove a dust particle which is deposited on the surface of an Si wafer by a method wherein, while the flow of a gas is being fed to the wafer on a wafer stage, the wafer is vibrated via a vibrating plate. CONSTITUTION:While a wafer such as an Si water or the like is put on a wafer stage 1, it is fixed, in a detachable manner, on the stage 1 through a vacuum chuck 4 which is connected to a vacuum pump. A jet-nozzle type opening 7 which is connected to a supply source 5 of a pressurizing gas is formed on the side of the stage 1, and the flow of the gas generated in front of the opening is fed to the surface of the wafer 2. In addition, the stage is connected to an ultrasonic generator 8 via a horn 9, and a vibrating plate which is vibrated by the output of the generator 8 is installed so that the wafer 2 can be vibrated in a prescribed way via the vibrating plate. Through this constitution, a dust particle which is deposited on the surface of the wafer can be removed with high efficiency by the flow of the gas and the vibration.
Patent JP-2001063649-A (JP)
Title: Vehicle body assembling device
Inventor: FUKUMORI MASAYUKI
IPC: B23K37/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To shorten a cycle time by providing receiving members for side sill and pressing members for side panel on a set carriage capably of being drawn in a turnout position not generating interference with a weld robot during welding work. SOLUTION: A set carriage 2 is provided with right/left a pair of and front/ rear two set of receiving members 211, 212 for side sill and pressing members for side panel 221, 222. The receiving member 211, 212 for side sill is fitted to an elevatable frame 26 so as to swing in the vertical direction by a cylinder through a toggling mechanism. By downward swinging, it is drawn in a turnout position not interfering with a weld robot 11 during welding work. The pressing member 221 for side panel is fitted to a slide frame movable in the lateral direction by a cylinder so as to derrickingly move in the longitudinal direction. The slide frame is moved to the inner end position in the lateral direction under the condition of derricking in front of a vehicle body, and drawn in a turnout position not interfering with the weld robot 11 during welding work.
Patent JP-S63100005-A (JP)
Title: Preparation of alpha-type tertiary calcium phosphate
Inventor: INOUE SENYA
IPC: C01B25/32
Filed: 1986-10-14
Abstract: PURPOSE:To obtain alpha-type tertiary calcium phosphate having a thermodynamically stable phase by prepg. a raw material soln. by dissolving in water or an org. solvent compatible with water an inorg. compd. of Ca and an inorg. compd. of P soluble in water or in said org. solvent, and atomizing the raw material soln. into a hot zone to cause thermal decomposition reaction under a specified condition. CONSTITUTION:A raw material soln. is prepd. by dissolving a mixture of an inorg. Ca compd. and an inorg. P compd. adding, if necessary, an acid to the mixture in water alone or in an org. solvent compatible with water alone, or in a mixed solvent consisting of water and said org. solvent. Then, the raw material soln. is atomized into flame or a hot zone to cause thermal decomposition reaction. In this stage, such condition wherein the thermal decomposition reaction is caused at >=1,200 deg.C and the temp. of the powder material produced thereby is also >=1,200 deg.C is adopted.
Patent JP-H0291779-A (JP)
Title: Information recognizing system
Inventor: FUTAKI TORU
IPC: G06K9/62
Filed: 1988-09-29
Abstract: PURPOSE:To include a correct recognized result and to more efficiently contract the number of candidates by generating the threshold to contract the candidates by the maximum value and the minimum value of the distance of a pattern inputted to a contraction function and a standard pattern. CONSTITUTION:The distance of respective standard vector information groups of the pattern information of input information extracted by an extracting means 2 is calculated by a calculating means and based on the minimum distance, the threshold is determined by a threshold determining part 8. Thereafter, the distance group calculated by the determined threshold is contracted and the candidate group based on the standard vector corresponding with selection outputting means 7 and 9 is outputted. Thus, when the information to be a recognizing object is recognized and a candidate is outputted, the correct recognized result can be included in a small number of output candidates with high probability. By generating the threshold contracting the candidates by the maximum value and the minimum value of the distance of the pattern inputted to the contraction function and the standard pattern, the correct recognized result is included and the contraction of the number of candidates is made more effective.
Patent JP-2000073398-A (JP)
Title: Fluidizing device
Inventor: TAKADA RYUJI
IPC: B01F15/02
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To rapidly and surely discharge a fluidized earth generated in a fluidizing tank for backfill, etc. SOLUTION: In an agitating and mixing means 26 to generate the fluidized earth by mixing an earth, water and a hardener in a fluidizing tank 20, an agitating blade 28 is fitted to a rotary shaft 27 to be rotated by a hydraulic motor, and a discharge promoting plate 45 is fixed to an auxiliary agitating plate 31a provided on a lower surface of a main agitating plate 30. The discharge promoting plate 45 is continuously narrow in width toward a forward end side, an end part on the forward side in the rotational direction is inclined by a specified angle θ relative to the radial line from the center of rotation, a gap δ is formed relative to a bottom surface 20a of the fluidizing tank 20, and the discharge promoting plate 45 is arranged extremely close to the bottom surface 20a in a non-contact condition.
Patent JP-H0696316-A (JP)
Title: Radio transmitter-receiver
Inventor: GUNJI TATSUYA
IPC: G06Q50/00
Filed: 1992-09-11
Abstract: PURPOSE:To provide a radio transmitter-receiver which eliminates restrictions on the installation place of a radio card and performs stable transmission and reception with an extremely small low read and a write error. CONSTITUTION:The radio transmitter-receiver sends a radio signal between a read/write antenna 23 and a radio card 11 through the double antenna consisting of a 1st loop coil 20 provided in an automobile 10 and a 2nd loop coil 21 provided outside the automobile 10.
Patent JP-H03106354-A (JP)
Title: Receiver of ultrasonic diagnostic device
Inventor: HANAMIYA IKUO
IPC: A61B8/14
Filed: 1989-09-19
Abstract: PURPOSE:To always obtain a clear tomographic image even for every patient of different physical constitution by inserting a physical constitution adjusting band pass filter in series in a receiving dynamic band pass filter, constituting a stagger connection circuit of these filters and operating a filter characteristic variable volume. CONSTITUTION:A physical constitution adjusting band pass filter 15 is inserted in series between an amplifier and a receiving dynamic band pass filter(D.B.P.F). The physical constitution adjusting band pass filter 15 is an active filter having an operational amplifier OP1. In a filter characteristic variable volume 16, when its resistance value is changed by a volume of a resistance volume VR moved by a diagnoser, division ratio of DC voltage Va, applied to the resistance volume VR, is changed with a value of input voltage to the operational amplifier OP1 changed and with also output voltage changed in accordance with this input voltage change, and by changing a value of electrostatic capacity of variable capacity diodes D1, D2, the center frequency as the band pass filter is changed. This center frequency is determined from values of capacitance of the variable capacity diode and of inductance of inductors L1, L2.
Patent JP-2000057679-A (JP)
Title: Audio reproducing device
Inventor: MORIMOTO TATSUYA
IPC: G11B19/02
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an audio reproducing device capable of reproducing vocal and musical performances while combining them freely. SOLUTION: This audio reproducing device is provided with plural sheets of musical disks 1 of CDs and MDs or the like on which vocal and musical performances are separately recorded, plural players 2 separately reproducing the plural sheets of the musical disks 1 by making the disks 1 be in synchronism with each other, plural amplifiers 3 separately amplifying signals to be outputted from the plural players 2 by separating the signals and plural speakers 4 connected to outputs of respective amplifiers 3.
Patent JP-S62104241-A (JP)
Title: Routing table generating system for multiple address communication
Inventor: HONDA TAKASHI
IPC: H04L45/16
Filed: 1985-10-31
Abstract: PURPOSE:To generate a routing table by using selectively two procedures of the system suppressing to the minimum an inter-network passing delay of a traffic and the system evading traffic load rapid increase, as a mechanical generating means depending on the urgency/priority. CONSTITUTION:In case of the inter-network delay minimum procedure, a master node Q0 sends a routing set packet P01/P02 in multiple address to adjacent node Q1/Q2. In the nodes Q1, Q2, the reception packet is transferred to the next stage in terms of multiple address as P13/P14 and P23/P24 respectively. When the packet P13 is selected, a negative relay N32 is returned to the packet P23 arrived later and the packet P23 is abolished. A node Q6 receiving a packet P46 generated after the packet P14 returns an affirmative response A64 instantly because no transmission path exists. In a node Q4, P45/P43 is sent in multiple address in addition to above, receives a reply N54/N34 and returns an affirmative reply A41 as the own reply. The procedures above are repeated recursively.
Patent JP-H0558054-A (JP)
Title: Thermal transfer recording medium
Inventor: SHIOKAWA KEIICHI
IPC: B41M5/30
Filed: 1991-08-28
Abstract: PURPOSE:To provide a thermal transfer recording medium capable of obtaining high density printing even when thermal transfer printing is repeatedly performed and reduced in the lowering of printing density. CONSTITUTION:In a thermal transfer recording medium wherein a hot-melt ink layer is provided on a support, the ink layer is based on a porous resin and hot-melt ink and, as the porous resin, a vinyl chloride/vinyl acetate/vinyl alcohol copolymer and/or a vinyl chloride/vinyl acetate/maleic acid copolymer are used. By the use of the porous resin, the ink amount of the ink layer can be increased.
Patent JP-H08103665-A (JP)
Title: Production of catalytic converter
Inventor: AOKI HIROSANE
IPC: B01D53/86
Filed: 1994-10-06
Abstract: PURPOSE: To provide a method for producing a catalytic converter to produce a metallic carrier with the heat capacity lowered and the purifying performance immediately after the start of an engine improved at a low cost with high productivity. CONSTITUTION: This catalytic converter consists of a metallic carrier 40 formed with the flat sheet 2 and corrugated sheet 3, a cylindrical part covering the periphery of the carrier 40 and a flange. A slit 4 extending in the orthogonal direction to the waste gas flow direction is formed on at least one exhaust upstream side of the metallic flat sheet 2 or corrugated sheet 3, and the flat sheet 2 and the corrugated sheet 3 are alternately laminated and wound with a shaft 23 as the center to constitute the carrier 40. A foil as the material for the flat sheet 2 and corrugated sheet 3 is inserted and fixed in the slit extending in the axial direction including the center of the shaft 23.
Patent JP-H0798427-A (JP)
Title: Intermediate lens barrel
Inventor: WATANABE KOJI
IPC: G03B17/14
Filed: 1993-09-29
Abstract: PURPOSE:To actuate a focusing lens moving mechanism in a lens barrel and a driving mechanism driving a diaphragm device only when a lens is mounted in an intermediate lens barrel (converter) by providing a means for discriminating whether or not a lens barrel is attached to the converter equipped with the moving mechanism and the driving mechanism. CONSTITUTION:When an interchangeable lens barrel is attached to a mount part 3a, a pin 15 is pressed in to push a switch 16. By pushing the switch 16, a circuit in the converter becomes in an on-state, and communication with a camera main body can be executed through a contact group 5 so as to transmit the inherent information of the lens to a video camera. Simultaneously, driving information for focusing and diaphragm control information are transmitted from the video camera, and motors 10 and 12 are actuated. Since the pin 15 is not pressed in when the interchageable lens barrel is not attached to the mount part 3A of the converter, the switch 16 is turned off, the communication with the camera main body is interrupted, and the motors 10 and 12 are not actuated.
Patent JP-S60135597-A (JP)
Title: Painting method of test piece for electrodeposition painting
Inventor: SHIBATA GIICHI
IPC: G01B21/08
Filed: 1983-12-22
Abstract: PURPOSE:To decrease the number of required test pieces in the stage of forming a coated film on the test piece for electrodeposition painting by devising the disposition of the test piece and regulating the route for the electrophoresis of the electrified paint. CONSTITUTION:A test piece 4 attached to a spacer 3 by a double-coated adhesive tape to a spacer 3 is vertically immersed in an electrodeposition vessel 1 in which an aq. electrodeposition paint soln. 6 is filled. Said test piece is used as an anode which is the 2nd electrode. The test piece 4 is made into a cylindrical diphragm opened at both ends and is installed in the vessel 1 by projecting the one end thereof from the liquid surface and spacing the other end from the bottom of the vessel 1. The anode 2 which is the 1st electrode is disposed on the outside part of the diaphragm. While the liquid is stirred by a stirring spring 5 to the extent of avoiding foaming, the liquid temp. is maintained at about 30 deg.C and electricity is conducted thereto. The test piece 4 is taken out upon ending of the electrodeposition.
Patent JP-H1182258-A (JP)
Title: Hybrid powered automobile
Inventor: YAMAMOTO YOSHIO
IPC: B60L50/16
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a small, lightweight, and inexpensive hybrid powered automobile by excluding an electric powered drive means such as a large battery, a starter motor AC generator used on a conventional hybrid powered automobile. SOLUTION: This hybrid powered automobile is provided with an generator motor 3 directly connected to a crank shaft or a drive wheel 6 of an internal combustion engine, and a motor drive control mean 2 that drives or regenerative controls the generator motor 3. The motor drive control mean 2 is provided with a plurality of electric double layer capacitors 13 for storing electric energy as a drive power source, a drive/regenerative mean 12 that returns the energy generated by the generator motor 3 to the electric double layer capacitors 13, a cell voltage smoothing mean 14 that regulates uneven voltages between cells of the electric double layer capacitors 13. The generator motor 3 serves both as a starter motor and an AC generator.
Patent JP-2000078863-A (JP)
Title: Driving circuit of vibration wave motor
Inventor: SHIOMI MAKOTO
IPC: H02N2/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide the driving circuit of a vibration wave motor which can make an A/D converter with a built-in microcomputer exhibit same performance both in the case of 8 bits and in the case of 16 bits. SOLUTION: A digital unit of which the driving circuit of a vibration wave motor is composed is divided into upper and lower hierarchy 8-bit D/A converters 1b and 1d. The revolution command value of a revolution command means 1 which 16-bit resolution is divided and inputted to the respective 8-bit D/A converters 1b and 1d. The analog DC voltage outputs of the respective 8-bit D/A converters are inputted to a ladder resistance network 2 composed of four resistors. As a result, the output voltage of the ladder resistance network is obtained as an analog DC voltage with 16-bit resolution by which the revolution of the vibration wave motor is controlled.