baber/WOPTO huggingface dataset:
Patent JP-H02122246-A (JP)
Title: Through hole inspecting device for printed wiring board
Inventor: OKA HIROSHI
IPC: G01N21/956
Filed: 1988-10-31
Abstract: PURPOSE:To detect a signal at an appropriate slice level according to the change of the level of a detection signal even if such change occurs by comparing a reference signal and a leaked light signal in a decision circuit and outputting the detection signal. CONSTITUTION:In an inspecting device which projects inspecting illuminating light 8 from one surface side of a printed wiring board 1, where a through hole 4 having a land part 6 evaginating on an opening periphery continuing to metallic plating 5 which is performed to an inner circumferential surface is formed, and detects the quantity of the leaked light 10 from the through hole 4 on the other surface side of the substrate 1, a reference signal generation circuit 100 which detects the luminous intensity level of the land part 6 of the through hole 4 and outputs the reference signal Vth and a decision circuit 200 which compares the reference signal Vth with the leaked light detection signal Vl and decides the faulty part of the plating in the through hole 4 are added. The circuit 100 generates the reference signal Vth every through hole 4 based on the luminous intensity level of the land part 6. The reference signal Vth and the leaked light signal Vl are compared in the decision circuit 200 and the detection signal VD is outputted as the compared result.
Patent JP-H11120681-A (JP)
Title: Electronic equipment system
Inventor: TABUCHI TATSUTO
IPC: G11B19/08
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To control plural electronic equipments by using a single remote controller and to use operation keys in common by plural electronic equipments. SOLUTION: A remote control transmitter 1 includes plural electronic equipment specifying keys and an operating key which is used in common among the plural equipments. Whenever these keys are operated, the transmitter 1 generates a single remote control code corresponding to the operated key. The remote control signal from the transmitter 1 is only received by a main body electronic equipment 2 and other electronic equipment 3 are connected to the equipment 2. When the electronic equipment specifying key is operated, the equipment 2 recognizes that the remote control signal received after the receipt of the first remote control signal is the remote control signal for the electronic equipment specified by the key.  If the specified equipment is the main body electronic equipment itself, the process is conducted the main body electronic equipment corresponding to the received remote control signal. If the specified equipment is other than the main body electronic equipment, the signal is converted into the control signal of the designated other equipment and supplied to the other equipment.
Patent JP-H05122459-A (JP)
Title: Optical output controller for electro-photographic device
Inventor: YAMAGUCHI ATSUHIKO
IPC: G03G15/04
Filed: 1991-10-24
Abstract: PURPOSE:To quickly control the quantity of light emitted from a laser diode to a certain value. CONSTITUTION:An optical output controller 20 of an electro-photographic device provided with an optical output correction control means 24, which applies an optical output control signal CNT to a driver 12 driven by a laser diode turning-on signal LDON while comparing a detected quantity of emitted light LMD and a preliminarily set reference quantity of emitted light STD with each other on the condition of input of a monitor start signal LMEN, is provided with a time setting means 40, a period setting means 40, and a chopping control means 30 which controls chopping of the laser diode turning-on signal LDON with a set period (f) set by the period setting means 40 within a set time Tst set by the time setting means 40 after an input time t1 of a laser diode enable signal LDONE.
Patent JP-2001098508-A (JP)
Title: Artificial lawn for stadium
Inventor: NISHIKAWA TOMOYUKI
IPC: E01C13/08
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the frictional resistance of a lawn surface without impairing its external appearance in an artificial lawn for a stadium made from a slit yarn. SOLUTION: When a slit yarn 10 is spread in the width direction to form a meshy expanded lattice body, the ratio a/b between the frame width (a) of a vertical lattice frame 11 appearing along the longitudinal direction of the yarn 10 and the frame width b of a horizontal lattice frame 12 appearing to cross the vertical lattice frame 11 at the prescribed angle is set in the range of 1.5-4.0.
Patent JP-H04149358-A (JP)
Title: Method for combining tile into unit
Inventor: SUZUKI TOMOYUKI
IPC: E04F13/08
Filed: 1990-10-15
Abstract: PURPOSE:To combine tile walls into a unit by placing a plurality of tiles at appropriate joint intervals, and vacuum bonding to the tiles a supporting member via a mold, the supporting member being formed by a plastic sheet of predetermined thickness and a pressure sensitive adhesive of predetermined thickness. CONSTITUTION:A plurality of tiles 7 are placed on a plane at intervals corresponding to joint portions 8. A supporting member 6 comprises a polyester sheet 4 on one side of which a pressure sensitive adhesive 5 of thickness about 30mu is formed having about 100 parts by weight of an acrylic copolymer, about 15 parts by weight of terpene phenol and about 2 parts by weight of isocyanate blended therewith. The tiles 7 are placed on the supporting member 6 via a mold while the pressure sensitive adhesive 5 and each of the tiles 7 are made to abut on each other. The supporting member 6, the mold and the tiles 7 are integrated together and vacuum bonded to one another under reduced pressure of the degree of pressure reduction about 25 to 50mmHg. The plurality of tiles 7 are thus combined into a unit so as to make it easy to construct a tiles wall surface.
Patent JP-S63129438-A (JP)
Title: Memory controller
Inventor: MIZUGUCHI TAKAYUKI
IPC: G06F12/06
Filed: 1986-11-19
Abstract: PURPOSE:To increase data processing speed, by increasing odd address by one by an address incrementor at the front stage of an even bank memory when an address is the odd address, and increasing even address by one by the address incrementor at the front stage of an odd bank memory when the address is the even address. CONSTITUTION:When a CPU 11 outputs the even address, the even bank memory 14 is accessed, and one is added on the even address by a first address incrementor 19, then, the odd address is generated. And the odd bank memory 13 corresponding to the odd address is accessed, and a data equivalent to one word is generated by merging it with the data of previous even bank memory 14. Also, when the CPU 11 outputs the odd address, the odd bank memory 13 is accessed, and one is added on the odd address by a second address incrementor 20, then, the even address is generated. And the odd bank memory 14 is accessed, and the data equivalent to the one word is generated by merging it with the previous byte data.
Patent JP-S61156567-A (JP)
Title: Disk auto changer device
Inventor: KAWAKAMI HIROSHI
IPC: G11B17/28
Filed: 1984-12-28
Abstract: PURPOSE:To execute stably and smoothly a return operation of a disk to a tray, and to improve the number of contained pieces of the disk by providing a reset mechanism for abutting on the disk and applying a pressing force until the disk returns to the tray completely, on the second loading part for unloading. CONSTITUTION:In a state of the time point for starting groove 203 of a tray body 202, a reset lever A802 is energized by a spring 803 to the inside of a disk guide A801 provided in relation to the second loading part 603. In this state, when the unloading operation is started, the reset lever A802 abuts on a reset lever B804 at a prescribed position. In this case, the reset lever B804 is attached so as to be freely turnable to a slider 805 which has been provided so as to be freely slidable on a slot 651, but it is in a state that it has been energized in the direction A by a spring 806.
Patent JP-H10120607-A (JP)
Title: Production of dialkylphenol
Inventor: YAMAMOTO MINORU
IPC: C07B61/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To selectively obtain a 3-alkyl-6-alkylphenol useful as an agrochemical, etc., in good purification by reacting a 3-alkylphenol with an α-olefin-based compound in the presence of a catalyst at a specific temperature. SOLUTION: (A) A phenol having methyl or ethyl at 3 position is reacted with (B) an α-olefin-based compound such as propylene, butylene, cyclohexene or styrene in the presence of (C) an aluminum-based catalyst such as aluminum allkyl oxide at 210 deg.C t 300 deg.C. Furthermore, the component c is preferably used as a mixed solution of aluminum aryl oxide with the component A by previously reacting an excess amount of component A with aluminum.
Patent JP-H0994033-A (JP)
Title: Automatic water supply device for irrigation
Inventor: KONNO TAKAMICHI
IPC: A01G25/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a new non-electric automatic water supply device used for irrigation and saving a manual work. SOLUTION: When the water level of a paddy field is lowered below a preliminarily set value, a lower limit set for controlling the water level is lowered with a float 36 to press down a water level sensor 42. When the water level sensor 42 senses the lower limit, water in a water-tight pack 21 is discharged with a pilot valve 49. A water supply valve is opened with the inner pressure of a water supply pipe line due to the discharge of the water to supply water from a water supply nozzle. When the water level of the paddy field is raised above a preliminarily set value, an upper limit set for controlling the water level is raised with the float 36 to press up the water level sensor 42. When the water level sensor 42 senses the upper limit, water is supplied into the water-tight pack 21 from the water supply pipe line with the pilot valve 49 to press the water.  By the elevation of the pressure, the water supply valve is closed to stop the supply of the water. A liquid fertilizer, a chemical agent, etc., are preferably added to the water passing through the water supply nozzle in small portions during the water supply from the water nozzle, but the addition of the liquid fertilizer, etc., is automatically stopped during the stoppage of the water supply.
Patent JP-H10126812-A (JP)
Title: Direct print adapter
Inventor: TANIZAKI MASANORI
IPC: H04N9/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a direct print adapter capable of directly outputting a high quality image to a printer and of video output to a video equipment or image selecting processing under print-operating by inputting a video signal or a digital image signal. SOLUTION: In a video print mode, when receiving a print start command by the printer 60 from an operating part 17, a data processing part 14 controls the switch of an output video signal switching circuit 16, and directly supplies the video signal to a video monitor 50 by turning on the switch on a type side of the current input video signal, as well as interrupting signal input to a video signal processing part 11 and enabling the display of the video image under printing. Then, in a digital camera mode, a menu picture and an image selecting picture or the like are displayed on a video monitor 50 under printing by a parallel operating control program to perform the selection of an image to be printed next, condition setting or the like.
Patent JP-H05254194-A (JP)
Title: Paper pressing mechanism for image forming device
IPC: B41J15/04
Filed: 1992-09-21
Abstract: PURPOSE:To avoid deviation of a cut part of a paper occurring due to weight of the paper when the paper is to be cut by a cutter. CONSTITUTION:When a cutter 28 is moved in the direction crossing a platen 2 so as to cut a paper on the platen 2, a presser belt 54 is delivered on the platen 2 from a belt case 52 following the movement of a cut unit 22. The bottom face of the presser belt 54 presses the paper on the platen 2 to the platen 2 so as to avoid deviation from the platen 2 when the paper is being cut. A pressing position of the bottom face of the presser belt 54 for the paper is set on an opposite side of the paper pinching side of a drive roller 12 and a pressure roller based on a cutting part of the paper.
Patent JP-H10118528-A (JP)
Title: Detection of rotor overspeed of centrifugal machine
Inventor: NUMATA TETSUSHIYUU
IPC: B04B13/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To enable operation even in the case of pulse lack of RPG signals by adding an oscillation circuit which adds and corrects a pulse lack component to a pulse lack detection circuit, thereby constituting a circuit. SOLUTION: The pulse lack detecting circuit is constituted by a multishot 12, a retriggerable multishot 13, a NAND 14 and an F/F 15. If the pulse lack exists in the RPG signals 5, the F/F 15 is set and the output signal (g) of Q of the F/F 15 rises to an 'H' level from an 'L' level. The oscillation circuit 7 is an oscillation circuit which oscillates at a frequency 13.5kHz at which the pulse lack detecting circuit starts detection. When there is the pulse lack in the RPG signals 5 and the output (g) of the F/F 15 rises to the 'H' level, the signal is outputted as a signal to add and correct the pulse lack through an AND circuit 8 to (i). The signal is ORed of an OR 9 with the pulse lacking RPG signals 5, by which the signal is outputted as the signal of (j) subjected to addition and correction and an RPG-C signal 16 is obtd.
Patent JP-H03137636-A (JP)
Title: Photographic sensitive material using polycarbonate film
Inventor: MITA FUMIO
IPC: B29K69/00
Filed: 1989-10-24
Abstract: PURPOSE:To enhance toughness and firmness of a support made of a polycarbonate film by using the polycarbonate having an average molecular weight in a specified range. CONSTITUTION:The polycarbonate having an average molecular weight of 1X10<5> - 2X10<5> is used to form a film as the support of the photographic sensitive material. It is preferred to form this film from a solvent solution, and to regulate the residual amount of the solvent to <= 1.0 %, and to stretch the film in the advancing direction of a film forming machine by >= 10 % at the time of forming the film.
Patent JP-H07130931-A (JP)
Title: Lead frame
Inventor: TSUKAMOTO TAKETO
IPC: H01L23/50
Filed: 1993-11-05
Abstract: PURPOSE:To improve the connection strength between a lead and a gold wire by exposing the core material of a tape partially without exposing a binder all over the surface of the adhesive tape. CONSTITUTION:The inner lead of a lead 1 extended from an outer frame 6 is bonded to a heat radiation plate 2 through an insulating two-sided thermosetting adhesive tape 3. The junction part 7 with the inner lead section and the junction part 8 with the heat radiation plate 2 are constituted such that the adhesive face 32 and the core face 34 are partially exposed. Since the exposure of the adhesive face is small, the generation of the organic gas is suppressed, and the connection strength of the wire connection on a lead can be improved without causing the shortage of connection strength resulting from an adhesive adhering to the wire connection face on an inner lead.
Patent JP-H10118113-A (JP)
Title: Absorptive article
Inventor: KASAI TAKAO
IPC: A61F13/53
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an absorptive article which consists of absorbers of a thin type and with which the rapid absorption of liquid is possible. SOLUTION: This absorptive article has a liquid permeable front surface sheet 2, a liquid impermeable rear surface sheet 3 and the liquid foldable absorber 4 interposed between both sheets. The front surface sheet 2 consists of thermoplastic resins and the absorber 4 contains a highly absorptive polymer 13 of 45 to 90wt.% of the total weight thereof and the powder or fibers 14 of 0.5 to 20wt.% thermoplastic resin. The front surface sheet and the powder or fibers of the thermoplastic resin in the absorbers 4 are thermally fused. The water absorption rate of the physiological salt soln. by a centrifugal dehydration method of the highly absorptive polymer is 25 to 65g/g.  The liquid pass time when 0.5g highly absorptive polymer is packed together with the physiological salt soln. into a cylinder of a sectional area of 4.91cm<2> (bore of 25mm in diameter) to swell this cylinder to the attainment of the saturated state and 50ml physiological salt soln. is passed therethrough after the settlement of the highly absorptive polymer is below 20 seconds.
Patent JP-H07130180-A (JP)
Title: Semiconductor memory
Inventor: KIMURA KIKUO
IPC: G11C11/41
Filed: 1993-11-05
Abstract: PURPOSE:To make desired ROM data latent for each memory by providing differences between resistance values of each high resistance load of a pair of inverter of a memory cell of a SRAM. CONSTITUTION:An inverter is constituted of high resistance loads 5, 6 and transistors 7, 8. And storage nodes m1, m2 are connected to gate terminals of transistors 8, 7 respectively, a pair of inverter is cross-coupled and formed as a flip flop to constitute a memory cell. This memory cell makes a resistance value of one side of high resistance loads 5 or 6 larger or smaller than a normal value based on contents of ROM data desired to be latent within a range of normal operation as a SRAM. Then, the flip flop may have two stable points in order to operate normally as the SRAM. Therefore, for example, when the load 5 has a high resistance value higher than the limit point having only one stable point, it has two stable points, and one bit data of a high or low level can be held as the SRAM.
Patent JP-H02122677-A (JP)
Title: Optical coupling semiconductor device
Inventor: OSADA SADAO
IPC: H01L31/12
Filed: 1988-11-01
Abstract: PURPOSE:To facilitate machining and insertion of an insulating thin film sheet and to obtain an optical coupling semiconductor device having high dielectric strength between input and output and providing good light transmission by sticking an epoxy resin and a polyester plastic sheet and setting the thickness thereof to 50-200mum. CONSTITUTION:A light emission element 13, a light receiving element 14, lead wires 11, 12, wires 15, 16 and a three-layer insulating thin film sheet 17 are integrated through primary epoxy mold resin 18 having high transmittance. They are surrounded by a secondary black mold resin 19 in order to block external light from the resin 18. The three-layer insulating thin film sheet 17 is prepared by sticking polyester sheets 20, 21 through epoxy resin 22. Since three-layer structure having no opening is employed, the dielectric strength between input and output is higher than 5kV. The structure is thin and its transmittance is as high as 98%. Thereby very good transmission of light is made between the light emission element 13 and the light receiving element 14.
Patent JP-H10102165-A (JP)
Title: Copper alloy for electronic material
Inventor: MAKI TETSUO
IPC: H01L23/48
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy for electronic material, excellent in surface characteristics and workability and used for lead pins and conducting wires for electrical and electronic equipment. SOLUTION: This copper alloy for electronic material has a composition containing one or >=2 alloy components selected from the group consisting of Ti, Be, Zr, Al, Mg, and Cr and also has a metallic structure in which the diameter of grains of the oxides formed by the alloy components is regulated to <=3μm and the number, in the cross section of an ingot, of cluster-like inclusions of >=100μm diameter, formed by the coagulation of the oxide grains, is regulated to <=1piece/100mm<2> on average. By this method, the copper alloy for electronic material, which has excellent surface characteristic free from the occurrence of peeling of plating and blister resultant from plating treatment owing to freedom from surface flaw of a sheet product and further has excellent workability free from cracking due to working such as bending, be provided.
Patent JP-H02123053-A (JP)
Title: Sheet conveyer
Inventor: HASHIMOTO HIROSHI
IPC: B65H5/06
Filed: 1988-10-31
Abstract: PURPOSE:To accurately perform conveyance from the first position to the second position in the fixed time by providing a control means which controls a sheet conveying means so as to start the conveyance of a sheet in the first position while to stop the conveyance being based on detection in a detecting means and so as to restart the conveyance of the sheet after the predetermined time from starting the conveyance of the sheet. CONSTITUTION:A control means 25 controls a sheet conveying means 23 starting conveyance of a sheet S placed in the first position. Next, a detecting means 4 detects this sheet S for its point end positioned in the third position placed between the first and second positions. Being based on detection in this detecting means, the conveyance of the sheet S is stopped by this sheet conveying means 23 and restarted after the predetermined time from starting the conveyance of the sheet, by the control means 25. As a result, the sheet S can be conveyed from the first position to the second position accurately in the fixed time.
Patent JP-H10100682-A (JP)
Title: Open-holding device for trap type vehicle door
Inventor: KATO KENJI
IPC: E05F11/50
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To put loads in and out rapidly in a narrow place and reduce labor and a burden at the time of opening/closing a door. SOLUTION: One end of a connecting wire is connected to a rear door springingly energized in an opening direction. A pulley body 6 for winding the connecting wire 1 is provided and energized in a winding direction by an additionally provided flat spiral spring 63. A one-way clutch 4 has a rotatable outer ring 44, and an input shaft 43 is positioned at its center. The input shaft 43 is integrally connected to the pulley body 6 and connected in the state of being relatively rotatable to the outer ring 44 only in the winding direction of the pulley body 6 by a roller body 42 interposed between the input shaft 43 and the outer ring 44.  In case of opening and holding the rear door with the requested opening, a stopper body is advanced by an electromagnetic solenoid and fitted into an engaging groove 443 provided at the periphery of the outer ring 44 so as to regulate rotation of the outer ring 44.
Patent JP-S63130021-A (JP)
Inventor: KITAMURA SHUSUKE
IPC: A47L5/28
Filed: 1986-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63131317-A (JP)
Title: Magnetic recording medium
Inventor: SUMITA KUNYU
IPC: G11B5/66
Filed: 1986-11-20
Abstract: PURPOSE:To uniformize magnetic characteristics by forming a control layer consisting of a thin alloy film composed of Co and Cr directly or indirectly onto a nonmagnetic substrate and forming a recording layer consisting of a thin alloy film composed of Co and Ni on the control layer. CONSTITUTION:An underlying 2 consisting of Cr, SiO2, etc., is formed on the disk-shaped nonmagnetic substrate 1 and the control layer 3 consisting of the thin alloy film composed of Co and Cr is formed on the layer 2. The recording layer 4 consisting of the thin alloy film composed of Co and Ni is formed on the control layer 3 and a protective layer 5 consisting of C, etc., is formed on the recording layer 4. The change in the magnetic characteristics in the intra-surface direction of Co and Ni which are the recording layer 4 eliminated by forming the recording layer 4 consisting of Co and Ni on the control layer 3 consisting of Co and Cr.