baber/WOPTO huggingface dataset:
Patent JP-H04206920-A (JP)
Title: Electrode and electric double layer capacitor
Inventor: SHOJI MASANORI
IPC: H01G11/66
Filed: 1990-11-30
Abstract: PURPOSE:To make the manufacture of an apparatus easy, the separation of a collector difficult and an electric resistance sufficiently low also in the direction of thickness by equipping the apparatus with a block containing an activated carbon and with a collector part being a metal film formed on the surface of the block. CONSTITUTION:An activated carbon block is formed by carbonization and activation of a phenol formalin resin foam, substantially has an open-cell structure and has 0.1g/cm<3> or more bulk density and 500m<2>/g or more specific surface area. A pair of polarizable electrodes 1, 1 equipped with this block and a collector part being a metal film formed by plasma spraying on the surface of the block and separator 3 arranged between are housed in a case 5 and impregnated with an electrolytic solution. The collector is composed of at least one sort selected from the group consisting of Al, Ta, Cu and Ti.
Patent JP-H10180583-A (JP)
Title: Main spindle driving device for machine tool
Inventor: TAKADA TORU
IPC: B23Q5/10
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide possibility of setting the maximum revolving speed higher without restricting the output of a motor or causing drop of the structural strength of a casing. SOLUTION: A switched reluctance type of motor 21 is used on the built-in system in the main spindle driving device 20 of a machine tool, which permits shortening of the protruding length of the coil end 24 of a stator 23, compared with a conventional induction motor, and also elimination of provision of any end ring of a cage form conductor, so that the length of the spindle 25 can be shortened accordingly to lead to heightening of the natural frequency. Therefore, the maximum revolving speed of the spindle 25 can be set higher without restricting the output of the motor or dropping the structural strength of the casing 22.
Patent JP-H08183562-A (JP)
Title: Package and manufacture of package
Inventor: YAMAGATA KAZUNORI
IPC: B65B31/02
Filed: 1994-12-28
Abstract: PURPOSE: To form a recessed surface with the same shape as an article on the package to stably perform the stacking by a method wherein a flat plate form article with a recessed surface such as a dish or a mat for gas stove is pinched with top and bottom two sheets of a thermoplastic resin film, and after those two films are fused along the peripheral edge of the article, the inside air is removed. CONSTITUTION: For a mat 2 for gas stove, a circular hole 3 is made at the center of a square flat plate, and an area around the hole is swollen upward as a mound 1. When such a mat 2 is packaged, a thermoplastic resin film sheet is continuously fed, and the mat 2 is placed on the top of the sheet. In addition, the thermoplastic resin film sheet is fed on the top of the mat 2, and the mat 2 under a condition wherein the mat 2 is pinched under a sandwich state is fed to a fusion punching out table by a pitch transfer. Then, the films along the periphery of the mat 2 are fused while being punched out by remaining a deaerating hole 4 at one part. Then, the film sheets are sealed 6, so that an intermediate package 5 is obtained.  Then, the inside of the intermediate package 5 is deaerated in a vacuum chamber, and a package on which a recessed surface with the same shape as the mat 2 is formed is obtained.
Patent JP-2001153537-A (JP)
Title: Refrigerator
Inventor: SONOBE HIDEAKI
IPC: F25D23/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which is excellent in setup work efficiency. SOLUTION: A gap 29 is made integrally at a band 37, and the band 37 is mounted into an inner box 12 by inserting a cap 29 into the mounting hole 28 of the inner box 12 from rear. In the case of this constitution, the necessity of caring about the break of the inner box 12 when winding the band 37 around a lead wire 48 vanishes, and besides the necessity of blocking a mounting hole 28 by attaching a tape to the inner box 12 vanishes, so the setup work efficiency rises. In addition, since the cap 29 is provided with a thread 34 where a duct cover is screwed, an exclusive member to fix the duct cover becomes needless, and the number of parts becomes small.
Patent JP-H07159220-A (JP)
Title: Powder and liquid detector
Inventor: ONO TOSHIO
IPC: G01F23/22
Filed: 1993-12-07
Abstract: PURPOSE:To detect powder and liquid using a detector of identical specifications by feeding power to a resistive temperature sensor to cause self-heating thereof and comparing the voltage or current values being sampled a plurality of times during conduction thereby simplifying the structure. CONSTITUTION:A constant current source 2 supplys current to a resistive temperature sensor 1 based on a pulse signal delivered from an oscillation circuit 3. Consequently, the sensor 1 is self-heated to raise the temperature thereof thus increasing the resistance thereof gradually. Since the heat dissipation conditions vary depending on the presence of powder or liquid around the sensor 1, the temperature of the sensor 1 immediately before the end of conduction varies. The difference of output voltage from the detection section immediately after the start of conduction and immediately before the end of conduction represents the relative variation of resistance of the sensor 1 which depends on the presence of powder or liquid around the sensor 1. In other words, the voltage values corresponding to the resistance of the sensor obtained by sampling two times during conduction are compared by a comparator to produce an output signal representative of the presence of powder or liquid.
Patent JP-H03200613-A (JP)
Title: Screw conveyor
Inventor: KOJIMA JUJI
IPC: B65G33/04
Filed: 1989-12-28
Abstract: PURPOSE:To prevent lowering of conveying efficiency and production of a conveying residue by inserting a shaft having an outer diameter larger than the inner diameter of a coil in a coil made of a resilient material, and rotating a shaft in a coil winding direction, in a device to convey a powdery material, e.g. toner of a duplicator. CONSTITUTION:A shaft 2 having an outer diameter larger than the inner diameter of a coil 1 is inserted in the coil 1 pitch-wound at a given pitch as the shaft is rotated in the direction of an arrow mark A in which the diameter of the coil 1 is increased. This insertion brings the coil 1 and the shaft 2 into an integral forming state in an adhering state. By rotating the shaft 2 in the direction of an arrow mark B in which the coil 1 is wound to convey a powdery material. This constitution eliminates a soldering work and prevents jolting and pulsation of the coil.
Patent JP-H10169484-A (JP)
Title: Output torque control device for vehicular internal combustion engine
Inventor: TAKAGI YASUO
IPC: F02D9/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To positively reduce shift shock by setting the target value of output torque according to a shift pattern, and changing the target value according to an estimated shift clutch oil state at the time of increasing/decreasing output torque of an internal combustion engine to reduce shift shock at the shift time of a hydraulic automatic transmission. SOLUTION: At the time of performing engine output torque control at the shift time of a hydraulic automatic transmission 26, in an ECU 5, target engine output torque corresponding to accelerator opening AP and engine speed NE is retrieved by a map. The engine output torque correction quantity for reducing shift shock is computed to correct the target engine output torque according to the correction quantity. At this time, the target value of output torque is set according to the shift pattern of the automatic transmission 26, and the state of shift clutch oil of the automatic transmission 26 is estimated. The target value is changed according to the estimated clutch oil state, and output torque of an internal combustion engine is corrected to increase/decrease according to the changed target value.
Patent JP-H09181773-A (JP)
Title: Method for packet communication between one terminal and plural terminals
Inventor: NORIZUKI SHUJI
IPC: H04L12/70
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To simultaneously perform packet communication between one terminal and plural terminals by transmitting communication information, which is extracted after one-to-one communication link is established between terminals, to that terminal. SOLUTION: A single side terminal 2a to transmit the communication information composed of packets to plural terminals 3a at the same time requests connection to a single side dummy terminal 11a provided inside a packet exchange 1a. When one-to-one communication link 4a is established between the terminals 2a and 11a by the processing means of exchange 1a detecting this request, destination information corresponding to the respective plural terminals 3a at the transmission destinations and the communication information are transmitted from the terminal 2a to the terminal 11a.  Plural side dummy terminals 12a are connected to the plural side terminals 3a, to which the destination information is designated by the processing means, and when one-to-one communication link 5a is established, the communication information extracted in advance is transmitted to the respective connected terminals 3. Since this transmission is parallelly performed by the plural terminals 12, it is similar to the simultaneous transmission of communication information from the terminal 2a to the terminals 3a.
Patent JP-H04205672-A (JP)
Title: Individual certification device
Inventor: TAKEDA MASAHIRO
IPC: G06T7/00
Filed: 1990-11-30
Abstract: PURPOSE:To improve operability by continuously collating feature information obtained from one certified person with collated feature information which plural persons register. CONSTITUTION:The picture signal IM(x, y) of a finger outputted from an A/D converter 24 is supplied to a control part 25 and the picture signal IM(x, y) of the finger transmitted to the control part 25 is added with picture element density in a direction orthogonal to the longitudinal direction of the finger F. Thus, feature information P(x) is extracted. Feature information P(x) extracted from a finger picture IM(x, y) inputted at the time of certifying the person himself is collated with collated feature information 1-n for n-number of persons. Thus, operation at the time of certification becomes smooth and operability can be improved.
Patent JP-2000161556-A (JP)
Title: Temporary fixing device for movable piping member
Inventor: KIKUCHI NOBORU
IPC: F16L27/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a temporary fixing device for a movable piping member facilitating the attachment/detachment of a fixing bolt to/from a fixing piece. SOLUTION: Pinch members projected in the direction of a fixing piece 8 can pinch the fixing piece 8 so that a bridging member 5 can be attached by pressurizing the fixing piece 8 by the pinch members 9 and detached by removing the pressurization, thereby dispensing with the long-distance moving work of the bridging member 5. The workability of attachment/detachment of the bridging member 5 to/from the fixing piece 8 is thus improved. The bridging member 5 can be attached across a movable part even if the projection of the fixing piece 8 is less, so that the fixing piece 8 left in the movable piping member after detaching the temporary fixing device can be miniaturized and difficult machining such as boring a hole and a notch in the fixing piece can be eliminated.
Patent JP-H10188788-A (JP)
Title: Method for forming partition in display panel
Inventor: NAMIKI FUMIHIRO
IPC: H01J9/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To ease limitations on a partition structure and a partition material by preventing deformations during the stage of formation of partitions that are arranged in a pattern such that the partition intervals differ depending on positions inside a display area. SOLUTION: In order to manufacture a display panel having partitions defining a display area, such that the partition intervals in at least one direction have different structures depending on positions inside the display area, plan- view-shaped cutting masks 61 corresponding to the partitions are provided on a partition material layer spreading over the entire display area, and when the unnecessary parts of the partition material layer are removed by spraying a cutting medium, auxiliary cut masks 61 for equalizing the mask intervals over the entire display area are formed at the same time that the cut masks 61 are formed. First cutting using both cut masks 61 and the auxiliary cut makes 62 and second cutting using only the cut masks 61 are performed in order to remove the unnecessary parts of the partition material layer.
Patent JP-H03198092-A (JP)
Title: Image signal processing circuit
Inventor: ARAI CHIHARU
IPC: G09G5/00
Filed: 1989-12-27
Abstract: PURPOSE:To analogically process a video signal corresponding to attribute data and to simplify the constitution of a circuit by inserting a signal composition circuit, which acts by an attribute data signal outputted from an attribute memory, in the signal path of an analog video signal sent to a CRT display device from a D/A converter. CONSTITUTION:Analog dot data signals outputted from the D/A converters 14a and 14b are inputted to the signal composition circuit 20 after the waveforms thereof are composed to one signal by a signal switching circuit 15. When an inversion signal is not transmitted, the waveform-composed signal is impressed on the CRT display device 2 as the video signal (i) through the normally closed terminal of a switching contact 20c. Under a state that the inversion signal is transmitted, the level of the signal whose waveform is com posed by the circuit 15 is inverted by a next operational amplifier 20b and the signal is inputted to the device 2 as the video signal (i) through the normally opened terminal of the contact 20c. Then, the inverting processing of respective characters is not executed by a digital circuit but executed by the analog signal composition circuit 20. Thus, the constitution of the circuit is simplified.
Patent JP-H03200289-A (JP)
Title: Automatic player
Inventor: MATSUYAMA SHIGERU
IPC: G10H1/00
Filed: 1989-12-28
Abstract: PURPOSE:To enable automatic performance wherein individually shows up by carrying on performance by a player himself in player's tempo over timing and normalizing note data according to performance data on the performance so that the individuality of the player is maintained. CONSTITUTION:The player carries on the performance operation, the performance data based upon the performance operation is outputted, and time timing is inputted to the player together with the performance operation by the player, thereby outputting time timing data based upon the input operation. Time data indicating the input timing of the performance data and time timing data outputted from a performance operation means and a time timing input means in order is generated and written in storage means 7 and 8 together with the performance data and time timing data. Further, the time data stored in the storage means 7 and 8 are normalized and written so that sections determined by time timing data in the storage means 7 and 8 which adjoin to each other with time become equal in time. Consequently, the performance operation wherein the individuality of the player shows up becomes possible.
Patent JP-H10219267-A (JP)
Title: Improvement in fuel profitability of lubricant by reduction of friction and composition useful for the improvement
Inventor: PATEL JITENDRA A
IPC: C10N30/06
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To enable to reduce the friction of a lubricant to improve the fuel profitability of a lubricant by mixing an aliphatic carboxylic acid molybdenum salt with a specific dialkyldithio zinc compound to the lubricant. SOLUTION: This method for improving the fuel profitability of a lubricant comprises adding (A) a 2-12 aliphatic carboxylic acid molybdenum salt (preferably 2-ethylhexanoic acid molybdenum salt) and (B) a dialkyldithio zinc compound selected from a dialkyldithiophosphoric acid zinc salt and a dialkyldithiocarbamic acid zinc salt. The component A and B are preferably added in amounts of 0.25-10wt.% and 0.5-2wt.%, respectively, based on the weight of the lubricant. The components A and B are preferably added in an A:B weight ratio of 1:1.5. The base oil of the lubricant is preferably a mineral lubricant, an alkylene oxide polymer, etc. The addition of the components A and B reduces at least 50% of the friction coefficient of the lubricant preferably at 100 deg.C.
Patent JP-2001158962-A (JP)
Title: Film forming apparatus and its method
Inventor: YAMAMOTO TOSHITAKA
IPC: C23C14/50
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a film forming apparatus which can form the film with high throughput and easily deliver a substrate. SOLUTION: The substrate W carried out from a cassette CA by a first carrying device 2 is delivered to a second carrying device 4 in an airtight container 61 through a load lock chamber 61a. The substrate W delivered to the second carrying device 4 is carried to the delivery position in a delivery space S1 above, for example, a first ion plating apparatus 31, and placed on and fixed to a supporting member 53 provided on a first substrate handling device 51. The supporting member 53 is in the delivery position when receiving the substrate W, and driven and inverted by a driving device 54 to face the substrate W in a treatment space S2, and moves the substrate to W the treatment position with a film forming surface on a lower side. The supporting member 53 moved to the treatment position covers an adjacent opening, i.e. the treatment space S2.  Then, the film forming on the lower surface of the substrate W by the first ion plating apparatus 51 is started.
Patent JP-H05168341-A (JP)
Title: Structure for grain recovering part of combine harvester
Inventor: KOMOTO NOBUMI
IPC: A01F12/60
Filed: 1991-12-25
Abstract: PURPOSE:To enable a lightweight unloader device to change over from a posture of use to that of housing by internally installing a coil screw in a flexible pipe and constructing the screw type unloader device. CONSTITUTION:A coil screw 10 is internally installed in a flexible pipe 9 to construct a screw type unloader device 7. The base is supported so as to enable tilting with the shaft center of a transverse feed screw 5 as the center. A support 14 is erected so as to enable rocking about the vertical shaft center near the base end of the screw type unloader device and the side of a discharge port 15 is supported by the tip of the support and made flexible in the intermediate part of the support with a driving mechanism 19.
Patent JP-H09186100-A (JP)
Title: Manufacture of semiconductor device
Inventor: WADA SHIGEMI
IPC: H01L21/302
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device having excellent process controllability, opening uniformity and reproducibility in the case of forming fine openings at an insulating film such as a gate opening, a contact hole and a viahole of the device. SOLUTION: A method for manufacturing a semiconductor device comprises the steps of forming a W film 103 of a metal film on the SiO2 film 102 of an insulating film, then forming a resist film 104 on the film 103 to form a predetermined pattern, then removing the film 104 by etching while protecting the side face of the film 103 by using mixed gas 106 of SF6 and N2 of the gas containing no carbon with the film 104 as a mask to form a pattern on the film 103, and thereafter removing at least the part of the film 102 by etching with the film 103 as a mask to form an opening at the film 102.
Patent JP-H10186827-A (JP)
Title: Toner density sensor device
Inventor: FUJIKAWA ATSUO
IPC: G03G15/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To perform highly accurate toner density detection by deciding a reference voltage and a circuit amplifying ratio of the color amplifying circuit and the black amplifying circuit, to obtain respective output severally corresponding to color toner density and the black toner density. SOLUTION: In this device for detecting a density of the toner 9 stuck on a photoreceptor 8 based on an infrared ray quantity received by an infrared photodetector 2, the current-voltage conversion circuit 3 converts the output of the infrared photodetector, 2 to the voltage. Then, in respect of the color amplifying circuit 4, the reference voltage and the circuit amplifying ratio is severally decided so as to apply the output of the current-voltage conversion circuit 3 as an input, and to obtain the output corresponding to the color toner density such as yellow, magenta and cyan. Moreover, with regard to the black amplifying circuit 5, the reference voltage and the circuit amplifying ratio is decided so as to apply the output of the current-voltage conversion circuit 3 as the input, and to obtain the output corresponding to the black toner density.  In this way, the color image with excellent color reproducing property can be formed.
Patent JP-H06189266-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIBATA HIDEYO
IPC: G11B5/027
Filed: 1992-12-22
Abstract: PURPOSE:To provide a magnetic recording and reproducing device capable of noiseless reproduction even at the time of linear slow reproduction. CONSTITUTION:This system consists of a signal S5 to switch a video signal reproducing head fitted to a rotary cylinder, a CTL signal S6 recorded on a magnetic tape, a capstan FG signal S7, a memory part 2 to which an address part designated in the video signal of one field portion is to be written, a memory part control circuit 1 to output a write-in address designate signal to the memory part 2, and a memory switch signal S4 to switch a memory 3 and the memory 4.
Patent JP-2001158542-A (JP)
Title: Paper feeding device and image forming device
Inventor: UCHIDA KAZUYUKI
IPC: B65H3/52
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To suppress a noise caused by a spring of a sheet without enlarging a sheet stand. SOLUTION: In this paper feeding device, a paper sheet is fed by press- contacting a friction pad supported by a pad stand 10 to a paper feeding roller to separate the sheet with guiding the sheet by a bending guide. A side edge 16 of the pad stand 10 on a downstream side is tilted against a straight line X orthogonal to the sheet feeding direction. An edge on a rear end side of the sheet thereby passes the side edge 16 of the pad stand 10 with gradually changing its position with spending the time, and the edge on the rear end side of the sheet bent is prevented from springing at one stroke and the noise caused by the spring of the sheet is suppressed. The side edge 16 of the pad stand 10 is only tilted and the pad stand 10 is thereby prevented from being enlarged.