baber/WOPTO huggingface dataset:
Patent JP-H085736-A (JP)
Title: Proximity warning device for vehicle
Inventor: UENO YASUSHI
IPC: G01S13/93
Filed: 1994-06-21
Abstract: PURPOSE:To suppress erroneous alarms and unnecessary primary alarms (for calling driver's attention) and to prevent the occurrence of am alarming delay when a vehicle excessively approaches a preceding vehicle by providing a means which recognizes a measurement impossible state and another means which recognizes that the distance between the two vehicles remarkably changes and setting alarming distance holding time and alarm suppressing time in accordance with the state. CONSTITUTION:After radar equipment 21 measures the distance L to a preceding vehicle from its own vehicle, an information processing circuit 25 calculates the relative speed Vr between the two vehicles when the distance L can be measured, does not change remarkably, and can be continuously detected by, for example, four values only. Then the circuit 25 calculates the alarming distance D0 which becomes a reference distance for issuing an alarm. The distance D0 is divided into a primary alarming distance D1 for awakening the attention of the driver of its own vehicle and secondary alarming distance D2 for emergency case and a primary alarm is issued when D2<=<D1. When L<D2, a secondary alarm is issued. When the distance L cannot be measured or remarkably changes, the circuit 2 holds the distance D0 immediately before recognition for a fixed period of time and actuates an alarm generator 27 after discriminating the need of issuing an alarm by comparing the distance D0 with a newly measured distance L.
Patent JP-H06333746-A (JP)
Title: Noise preventive multiple filament conversion connector
Inventor: TAKAGI KUSUO
IPC: H01R13/719
Filed: 1993-05-19
Abstract: PURPOSE:To reduce stray capacity between the input terminals of coils and improve the attenuation characteristics in high range by arranging a plurality of pair wires related to the signal transmission of multiple-filament transmission line at a predetermined position of central magnetic path of core, by providing part-winding and by changing the number of turns to denser one at the short portion of central magnetic path and to thinner one at the remaining longer portion. CONSTITUTION:A coil 10 made by densely turning pair wires in alignment around a spool is provided at the portion of a small length l1 of a central magnetic path of a square-shaped closed magnetic path core 9 for high frequency (after inserting the coil to E-type core, an I type core is closely adhered and made to a square shape), and a coil 11 made by thinly turning pair wire around a spool is provided at the portion of a large length l2 of a central magnetic path. By doing this, attenuation characteristics for common mode noise current can be widened in band and the transmission loss and cross talk for signal current of normal mode can be reduced by decreasing the stray capacity by the selection of magnetic permeability of core and the method of winding.
Patent JP-H04364632-A (JP)
Title: Relay line selection system
Inventor: KAWAGUCHI KEIKO
IPC: H04L12/70
Filed: 1991-06-12
Abstract: PURPOSE:To reduce the processing delay time for data sequential correction at a receiver side of a packet exchange. CONSTITUTION:A logic channel of a communication opposite party represented by a packet header is identified. Whether or not the logic channel is in use is discriminated. When the channel is in use, a packet type identifier is identified, whether the packet type is a CQ or a CI is discriminated. A relay line is selected from a logic channel/relay line reference table based on the result of discrimination.
Patent JP-H04364692-A (JP)
Title: Pushbutton telephone set
Inventor: YAMASHITA HIDEO
IPC: H04M1/72
Filed: 1991-06-12
Abstract: PURPOSE:To make it clear which single telephone set is in a call state. CONSTITUTION:When a pushbutton telephone set 2 makes an extension call to a single telephone set 3, a pushbutton telephone set interface section 6 sends a dial pushbutton telephone set number and an opposite extension dial data to a main control section 8. The main control section 8 sends a caller pushbutton telephone set number to a control section 7-3 of a single telephone set interface section 7. The control section 7-3 of the single telephone set interface section 7 accesses a memory section storing a call signal pattern of the single telephone set 3 in advance according to the inputted caller pushbutton telephone set number to read a call signal pattern and controls a ring signal changeover section 7-2 in the single telephone set interface section 7 according to the call signal pattern and sends the result to the single telephone set 3. As a result, the single telephone set 3 rings at an interruption period exclusive for the single telephone set 3.
Patent JP-H07322725-A (JP)
Title: Rolling controller of planting part in transplanter
Inventor: YOKOYAMA YOSHIKI
IPC: A01C11/02
Filed: 1994-05-30
Abstract: PURPOSE:To protect a forced rolling control mechanism by utilizing a seedling placing table stay and a seedling placing table. CONSTITUTION:In installing a forced rolling control mechanism, for forcibly rolling an intermediate frame 12 in lateral direction based on driving of a motor 17 between a holder frame 4 and an intermediate frame 12, the forced rolling control mechanism is installed in space being triangle when viewed from the side which is surrunded in a seedling placing table supporting stay 6a and the seedling placing table 9.
Patent JP-H09298225-A (JP)
Title: Low temperature test device
Inventor: TANOGUCHI MINORU
IPC: G01R31/26
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a low temperature test device which can securely conduct the electric test of a specimen, can automatically start a low temperature test under a prescribed test environment and can save air at a low dew point without making a mounting stand and the specimen to be frosted even if a drying state at the low dew point in the whole device main body fluctuates and the supply condition of air at the low dew point fluctuates. SOLUTION: A probe device 1 is provided with a dew point monitor device 23 for cooling a main chuck 9 in the device main body 14 to a prescribed setting temperature, supplying cooled air into the device main body 14 and monitoring the dew point of dried air in the device main body 14 at the time of conducting the electric test on a semiconductor wafer W loaded on the main chuck 9 under the prescribed low temperature (-10 deg.C). The flow rate of dried air and the temperature of the main chuck 9 are controlled through the dew point monitor device 23 and dew condensation in the main chuck 9 is prevented.
Patent JP-S5566135-A (JP)
Title: Power unit of electronic counter
Inventor: IWATANI KATSUZOU
IPC: H03K21/40
Filed: 1978-11-13
Abstract: PURPOSE:To prevent the malfunction of the counter occurring at the service interruption time by providing the voltage detection circuit and the service interruption time backup battery to the power unit and thus supplying the voltage of the backup battery to the counter when the output voltage of the power unit becomes lower than the fixed voltage due to the interruption of the power supply. CONSTITUTION:Rectifier circuit 23 is connected to AC power source AC, and constant voltage circuit 25 turns the output voltage of circuit 23 into the constant voltage. In addition, voltage detection circuit 27 is provided to generate the detection signal when the output voltage of circuit 25 becomes lower than the fixed level. The output voltage of circuit 25 is supplied to the counter via circuit 27 as well as to electronic unit 26 which supplies the counter input signal. Circuit 27 detects that the output voltage of circuit 25 becomes lower than the fixed level due to variation of source AC by the service interruption or the like, and then the service interruption detection signal is supplied to the counter via buffer circuit 28 to stop the supply function of the input signal. At the same time, the voltage of service interruption time backup battery is supplied to circuit 27 and unit 26.
Patent JP-S63306831-A (JP)
Title: Wire lower part supporting device for wire electric discharge machine
Inventor: FUTAMURA SHOJI
IPC: B23H7/02
Filed: 1987-06-03
Abstract: PURPOSE:To prevent exerting of an external force on a main arm and to accurately position a wire, by a method wherein an auxiliary arm is situated in non-contact with the main arm and in adjacent to the main arm so that a wire running through a lower wire guide attached to a main arm is stretched and supported. CONSTITUTION:A wire 9 runs to a machined hole 10-1 of a workpiece 10, a nozzle 4, a lower wire guide 7 of a main arm 1, a wire running hole 1-1, and a guide roller 6 of an auxiliary arm 2. In this case, a mechanical force for stretching and supporting the wire 9 is exerted on the guide roller 6 and is supported by means of the auxiliary arm 2. Meanwhile, since, when the wire 9 runs through the lower wire guide 7 and the wire running hole 1-1, it runs therethrough simply straightly, a particular force is not exerted on the main arm 1 in non-contact with the auxiliary arm 2, and the main arm 1 positions the wire 9 without being influenced by an external force.
Patent JP-S621238-A (JP)
Title: Semiconductor device
Inventor: OKADA KENJI
IPC: H01L21/60
Filed: 1985-06-26
Abstract: PURPOSE:To prevent the connection of a bonding wire by setting the size of a space between a bonding pad, to which the bonding wire is connected on the basis of an angle formed with a chip side of the bonding wire, and a bonding pad adjacent to the bonding pad so as to be proportional to the inverse number of the sine of the angle. CONSTITUTION:The size of spaces among a plurality of bonding pads disposed on a chip is set so as to be proportional to the inverse number of the sine of angles shaped with a chip side of a bonding section for an external lead and bonding wires connected among the bonding pads on the basis of said angles so that the bonding wires are not brought into contact mutually even at either position of the bonding pads. Spaces among bonding wires 15a-15e severally connecting the bonding pads 12a-12e and bonding sections 14a-14e are equalized even at either position, and are not reduced at the corner sections of the chip. Accordingly, contacts in all the bonding wires can be prevented effectively.
Patent JP-H11329077-A (JP)
Title: Composition for semi-conductive layer and power cable
Inventor: MASUDA MAKOTO
IPC: H01B9/02
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a power cable with a semi-conductive layer having excellent peeling property and excellent mechanical strength, which suppresses an occurrence of blocking when manufactured (when kneaded) and has excellent heat resistance, and a composition for the semi-conductive layer enabling it. SOLUTION: This composition for semi-conductive layers is composed of carbon black having a specific surface of not less than 20 m<2> /g but not more than 60 m<2> /g and DBP oil absorption of not less than 160 ml/100 g but not more than 400 ml/100 g, and ethylene-vinyl acetate copolymer having a percentage content of a vinyl acetate unit of not less than 25 wt.% but not more than 40 wt.%. In this power cable, a semi-conductive layer is formed by the above composition for semi-conductive layers.
Patent JP-H09305118-A (JP)
Title: Frp sealed display board
Inventor: SUZUKI JUNICHI
IPC: B32B27/30
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration by ultraviolet rays and to enhance weather resistance by using electrostatic recording paper or thermosensitive paper and applying fluororesin coating excellent in chemical resistance and ultraviolet resistance as a surface protective layer. SOLUTION: An original image is formed by a computer and outputted on the electrostatic recording paper by an electrostatic recording type full color plotter, so that a display sheet 1 is formed. Next, a printing surface is coated with fluororesin 2 in order to prevent the deterioration by the ultraviolet rays, and the sheet 1 is placed on a glass 4 being a jig so that the printing surface may be opposed to the glass 4. In such a case, a layer is formed on the glass surface 4 by previously coating the glass surface 4 with unsaturated polyester 5. Then, the unsaturated polyester 5 and glass fiber 6 for enhancing strength are alternately and successively laminated on the back surface 1a of the sheet 1, whereby a back surface plate 7 is formed. By removing the glass 4 on the surface after it is softened, the FRP sealed display board having the front surface and the back surface where an unsaturated polyester layer is formed is produced.
Patent JP-S5473036-A (JP)
Title: Developing device of diazo copying machine
Inventor: TAKAHASHI YASUHIRO
IPC: G03D5/06
Filed: 1977-11-21
Abstract: PURPOSE: To suitably coat developer without using any blade by specifying the surface roughness and contact pressure of both feed and coating rollers.  
     CONSTITUTION: The mean surface roughness of a feed roller 1 which is covered with a non-porous elastic material of good surface finishes is made 3μRa or under and the mean surface roughness of a coating roller 2 at 0.5 to 1.6μRa respectively, and both rollers 1, 2 are made pressure-contactable through pressure roller 13 under a suitable pressure. Then, at the driving of the developing device, an arm 16 is turned with force P and the pressure, coating and feed rollers 3, 2, 1 are mutually pressure contacted by way of the pressure roller 13, after which the coating roller 2 revolves and excess volume of the developer 12 having been scooped up by the feed roller 1 is adjusted to a slight volume in the contact parts of both rollers 1, 2, then part of the developer evenly remains on the surface of the coating roller 2 and is evenly transferred onto photosensitive paper. If a liquid removing member 19 is provided at the protruding end part of the feed roller 1, the developer 12 having gone to the back side of the coating roller 2 is removed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6122126-A (JP)
Title: High voltage generating device
Inventor: NINOMIYA TOORU
IPC: F23Q3/00
Filed: 1984-07-05
Abstract: PURPOSE:To enable a shocking force to be varied to an electric discharging energy under a long electric discharging time with an efficient manner by a method wherein the material quality of an outer case is constituted by nylon resin material containing 10% or higher glass fiber and a high adhesive epoxy resin is filled in a clearance between a piezo-electric element and the outer case. CONSTITUTION:The housing space of an outer case 12 is arranged in such a way as a piezo-electric element 2 can be inserted at the side part of the case, the outer case is constituted by nylon resin material containing more than 10% of glass fiber, both ends of the piezoelectric element 2 are provided with an abutment plate 13 and receptacle 14 having an outer diameter larger than an outer diameter of the piezo- electric element 2, the piezo-electric element is pressed with a pressing spacer 15, thereafter a high adhesive epoxy resin 16 is filled in a clearance between the piezo-electric element 2 and the case 12. With the foregoing arrangement, the piezo-electric element 2, abutment plate 13, receptacle 14 and outer case 12 are forcedly adhered and held by adhesive agent 16, so that the piezo-electric element 2 is resonated together with the adhesive agent 16 and the case 12 to cause an efficient vibration to be induced and to elongate an electric discharging time T2 and at the same time its vibrating waveform is positively generated and an electric discharging energy is increased.
Patent JP-H11318890-A (JP)
Title: Ultrasonography and ultrasonograph
Inventor: TAKEUCHI YASUTO
IPC: A61B8/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To image a contrast while destroying a micro-balloon in an imaging range within an extremely short time by successively sending a first ultrasonic beam while varying azimuth in an imaging scheduled range, scanning the same range by a second ultrasonic beam and generating an image based on echo. SOLUTION: The first ultrasonic beam is provided with an instantaneous sound pressure level enough for sufficiently destroying the shell of the micro- balloon. Then, a two-dimensional area 206 being an imaging scheduled range is scanned by the first ultrasonic beam to destroy the micro-balloon. At the time, an ultrasonic beam (sound ray) 202 is speedily sent one after another by switching an azimuth fast to allow the wave faces of plural beams 202 different in azimuth to be advanced in parallel by successively delaying little at a time. Continually, in order to execute normal ultrasonic imaging the second ultrasonic beam for imaging is sent by each sound ray 202. Then, its echo is received to generate the image based on an echo receiving signal.
Patent JP-H0435721-A (JP)
Title: Method of suppressing corrosion of steel in carbon dioxide absorption process
Inventor: SEKINE ISAO
IPC: C10M135/28
Filed: 1990-05-31
Abstract: PURPOSE:To enable suppression of corrosion of steel material by use of a nonpolluting corrosion inhibitor in the process of absorbing carbon dioxide by using an aq. soln. of carbonate as the absorbent, by adding 2-aminothiophenol to the carbonate soln. CONSTITUTION:In the process of absorbing carbon dioxide by use of an aq. soln. of potassium carbonate as the absorbent, 2-aminothiophenol is added to the potassium carbonate soln. to >=30ppm concn. Thereby, suppression of corrosion of steel material by using a nonpolluting corrosion inhibitor can be realized.
Patent JP-H08316142-A (JP)
Title: Method for growing iii-v compound semiconductor
Inventor: FURUHATA NAOKI
IPC: H01L21/20
Filed: 1995-05-15
Abstract: PURPOSE: To make it possible to remove all impurities at an interface by low- temperature processing when a III-V compound semiconductor is grown again and to make it possible to improve the characteristics of a device by decreasing the contact resistance by the removal. CONSTITUTION: The surface of a GaAs substrate 11 having an n-type semiconductor layer 12 on the surface is made to react with activated oxygen, and an oxide film 13 is formed. The substrate is treated with ammonia sulfide solution 23, and the oxide film 13 is removed. At the same time, the surface is covered with sulfur 14. An n-type semiconductor layer 15 is grown on the surface of the substrate 11 at the temperature less than 550 deg.C. The carbon on the surface is removed by the activated oxygen. The removal of the oxide film can be performed at the low temperature. The oxygen is removed at the same time. The regrowing can be performed with the sulfur being remained. This can be utilized for dopant for the regrowing semiconductor layer. The very high carrier concentration is obtained at the regrowing interface, and the contact resistance is decreased.
Patent JP-H08335018-A (JP)
Title: Image recording apparatus
Inventor: KONYA YOSHIHIKO
IPC: B41J29/50
Filed: 1995-06-07
Abstract: PURPOSE: To simplify adjustment work in the main scanning direction by correcting the positions of latent images to a photoconductor for every port of a plurality of paper feeding ports after calculating the difference of the position of an end part of respective copy paper sheets in the main scanning direction based on a detection result of transfer paper sheets supplied from any one of a plurality of paper feeding ports as a standard. CONSTITUTION: A LED array 17 and a photosensor 18 are positioned above and blow in the middle of a transportation line before a position where image copying to a transfer paper sheet P is carried out and so arranged as to detect the end part in the transfer paper main scanning direction of the transfer paper sheet P. The transportation position detection data of the end part of the transfer paper sheet P corresponding to a first supplying port to supply transfer paper sheets set in a paper supplying cassette 11 is detected, and based on the data, the positions of end parts of transfer paper sheets from the first paper supplying port and another paper supplying port are obtained.  Based on the resultant data, the shifting degree of the transfer paper sheets P led out of respective paper supplying port is corrected while using the data of transfer paper sheets from the first paper supplying port as the standard. Consequently, manual adjustment work in production processes should be done only for one paper supplying port which is used as the standard and correction for other paper supplying ports is carried out automatically.
Patent JP-H09324709-A (JP)
Title: Auxiliary circuit for engine start
Inventor: HOSOKAWA KIYOSHI
IPC: F02M31/135
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To aim at prevention of useless electrification as the result of no electrification on an electric heater used for sucked air heating during a state requiring no electric power by providing a detection means for detecting the running state of a vehicle and providing a means for cutting a power supply circuit for supplying power to a heater relay wen the detection means includes any output. SOLUTION: When a vehicle is in its running state, this state is detected by the output of a paring brake switch 7 making its linking motion to a parking brake. When the parking brake is operated for the purpose of turning a starting key 4, starting an engine so as to advance a vehicle, the parking brake switch 7 comes in its OFF state so as to set a power supply relay 8 in its OFF state. Accordingly, the power of power source supplied to a control circuit 5 disappears so that a relay 3 goes in its OFF state. Thereby, the power supply to a heater 2 is cut off, so that heating on an air suction passage 1 may be automatically stopped to prevent any wasteful electrification when a vehicle is in its runnable state or running state.
Patent JP-S6118604-A (JP)
Inventor: SHIMOMURA TAKASHI
IPC: B65F1/08
Filed: 1984-07-06
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-H04364512-A (JP)
Title: Touch panel coordinate detection device
Inventor: OIMATSU MUNEYUKI
IPC: G06F3/045
Filed: 1991-06-12
Abstract: PURPOSE:To speed up an arithmetic process for the coordinate detection of the touch panel coordinate detection device composed of a touch panel. CONSTITUTION:The difference voltage between a voltage VDX(VDY) applied to the touch panel 1 and the ground voltage Vg of the touch panel 1 is regarded as the reference voltage of an A/D converter 3 for interface with an arithmetic circuit 4 such as a microcomputer. The difference voltage between a coordinate voltage Vo corresponding to the coordinates of a pressed point on the touch panel 1 and the ground voltage Vg is inputted to the A/D converter to exactly detect the coordinates of the depressed point even if there is variance in the resistance value of the touch panel or variance in the resistance value of a detection mode switch.
Patent JP-S5364464-A (JP)
Title: Polishing sheet
Inventor: KASHIWARA MINORU
IPC: B24B37/20
Filed: 1976-11-22
Abstract: PURPOSE:To reduce damaging on surface by making even supply of abrasive grains and working liquid to the entire contact sliding surface of the work with a multiplicity of recesses or fine grooves formed through the decrease in the voids of the fibrous texture of a polishing sheet.
Patent JP-H034800-A (JP)
Title: Testing paper for determining cholesterol
Inventor: OKAMOTO TAKAHIRO
IPC: A61B10/00
Filed: 1989-06-02
Abstract: PURPOSE:To obtain the subject testing paper capable of rapidly and simply determining cholesterol amount in blood by sight by adding cholesterol oxidase, peroxidase and H2O2 color former to a filter paper. CONSTITUTION:A filter paper for quantitative or qualitative analysis or chromatography is dipped into an aqueous solution of oxygen-color former consisting of 10ml phosphoric aid buffer having pH 6-8, 5-40 unit cholesterol oxidase, 0.1-20 unit peroxidase, 10-200mug H2O2 color former (e.g. 3,3,- diaminobenzidine.-4HCl) and 10ml water and preferably further 1-5% aqueous solution of polyvinyl pyrrolidone (of 10ml as total amount of water and the above-mentioned aqueous solution) for 10-60sec and pulled up and then subjected to freeze drying to provide the testing paper.