baber/WOPTO huggingface dataset:
Patent JP-S6258091-A (JP)
Title: Rotary compressor
Inventor: NISHIHARA HIDETOSHI
IPC: F04C29/12
Filed: 1985-09-09
Abstract: PURPOSE:To facilitate assembling of a rotary compressor having a suction valve by setting the length of a coil spring in a check valve arranged between a suction tube and a compression chamber shorter than the depth of the tubular spring holding section of cylinder. CONSTITUTION:A tubular spring holding section 28 also serves as a suction path is formed in the cylinder 5 while a coil spring 26 of a suction valve is arranged in said spring holding section 28. One end of a coil spring 26 abutted on the wall face of a main bearing 6 while the other end is abutted on a reed valve body 25 corresponding with the opening of a suction tube 13 fitted to a sub-bearing 7. Since the length of the coil spring 26 is set shorter than the depth of the spring holding section 28, the coil spring 26 and a reed valve body 25 will never fall off.
Patent JP-H0733423-A (JP)
Title: Device for recovering carbon dioxide from dry ice packing device
Inventor: FUKIHARU MINEO
IPC: C01B32/50
Filed: 1993-07-15
Abstract: PURPOSE:To provide the dry ice snow packing device capable of efficiently forming dry ice snow with simple equipment constitution by enhancing an effective consumption rate of carbon dioxide. CONSTITUTION:An evaporating gas discharge port 8 formed on the bottom wall of a casing 3 of the dry ice snow packing device is connected to a discharge fan 13 disposed within a semi-hermetic discharge pit 15 by a discharge duct 12. A flow rate regulating valve 14 is arranged in this discharge duct 12. A suction path 18 equipped with a negative pressure damper 17 is connected to the discharge duct 12 within the semi-hermetic discharge pit 15. The semi- hermetic discharge pit 15 is connected via a precooler 20 to the suction port of a compressor 21 and the discharge port of this compressor 21 is connected via this precooler 20 to a liquefying machine 23. The outlet of this liquefying machine 23 is connected to a liquefied carbon dioxide storage tank 1 by a liquid leading-out path 30 and a branch path 33 led out of the inlet part of the liquefying machine 23 is communicated with the upper part of the carbon dioxide storage tank 1.
Patent JP-H0865456-A (JP)
Title: Image scanner
Inventor: YAMAUCHI JUNICHI
IPC: G06T1/00
Filed: 1994-08-24
Abstract: PURPOSE: To obtain an image scanner in which installation space is reduced and an image read speed and its accuracy are almost the same as those of an independent scanner by using a signal of a linear image sensor for main scanning signal data and using a signal for each unit length by paper feed for a subscanning timing signal of the scanner. CONSTITUTION: A close contact linear image sensor 10 and a guide roller 11 are arranged in the part at which paper 6 supplied by a paper feed roller 3 passes. A paper feed pulse motor 4 is connected to the paper feed roller 3 and the feed quantity of the paper 6 is controlled by the number of pulses given to the pulse motor 4. A sub-scanning timing signal circuit 41 counts pulse signals given to the pulse motor 4 to generate a subscanning signal. The close contact linear image sensor 10 is used for a main scanning means and the paper feed function of a cut sheet feeder is used for a sub-scanning means and the sub-scanning timing signal circuit 41 generates a subscanning signal to read an original image.
Patent JP-H08123739-A (JP)
Title: Inactive-state termination tester
Inventor: FURANSHISU EMU SAMERA
IPC: G06F11/267
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a tester for measuring the number of terminating units connected to a bus when the bus is in an inactive state. SOLUTION: A bus inactive state detector 12 is used with the bus or is connected to the bus. A bus active signal 18 showing whether the bus is in an active state or in the inactive state is inputted. When the bus is in the inactive state, the bus inactive state detector transmits a signal showing to start the test of the bus to a terminating unit detector 14. The terminating unit detector measures the number of the terminating units connected to a bus transmission line 20 and the result is inputted to a display 16 and is displayed.
Patent JP-2000351980-A (JP)
Title: Solid fuel produced from general waste, industrial waste, etc., and its production
Inventor: WATANABE HIROMITSU
IPC: C10L5/44
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a solid fuel produced from general waste and industrial waste, generating reduced amount of CO2, effective for decreasing the amount of waste disposal and useful as a substitute for heavy oil and kerosene. SOLUTION: This process for the production of solid fuel from general waste, industrial waste, etc., comprises the crushing of general waste and industrial waste, mixing of the crushed waste with a waste solvent, the solidification of the mixture and the use of the solid material as an alternative thermal energy source substituting heavy oil and kerosene. A solid fuel produced from general waste, industrial waste, etc., taking advantage of the properties of the raw materials is obtained by collecting general waste, industrial waste, waste wood and waste organic solvent.
Patent JP-H06269613-A (JP)
Title: Filter press with controller
Inventor: GERUHARUTO TOUREEGAA
IPC: B01D25/12
Filed: 1993-08-11
Abstract: PURPOSE: To provide a filter press having a controller which enables sure automatic operation, is simple in constitution and is compact. CONSTITUTION: A filter plate 20 is provided with expansion clips 30 around the transverse axis on a lower side. The expansion clips are made swivelable between a reference position existing within the surface common to the respective flanks 22 of the filter plate and an open position. Filter cloth 32 which is fixed to the filter plates on the lower side, is stretched on the flanks and is fixed to the expansion clips on the upper side is arranged between the filter plates. The torque smaller than the torque generated from the total weight of the expansion clips, the filter cloth and the deposited filter cake C at swiveling is acted on the expansion clips.  A displacement mechanism 40 is controlled by a controller to permit the filter plates by the displacement mechanism only when the expansion clips facing each other of the filter plates to be displaced and the displaced filter plates and the filter cloth exist in a stop position.
Patent JP-S58101420-A (JP)
Title: Forming method of deposited film
Inventor: OGAWA KIYOUSUKE
IPC: C23C16/50
Filed: 1981-12-11
Abstract: PURPOSE:To form the deposited films with excellent properties very efficiently by a method wherein a cylinder type substrate is utilized as discharging electrode and DC bias is impressed between a pair of electrodes. CONSTITUTION:A deposition chamber 101 is connected to a vacuum pump through an exhaust pipe 111 and the internal pressure of the chamber may be controlled corresponding to the optimum pressure specified to discharge. Among the opposing cylinder type substrates 102, 103, one is connected to the high voltage side of RF through high tension cable 109 and the other is grounded together with other metallic parts. Now the internal pressure of the deposition chamber 101 is adjusted to say 0.2Torr. Next turn RF power supply switch ON with DC bias of +200V preliminarily impressed to supply both electrodes with power of 300W discharging electricity. Through these procedures, several deposited films with excellent properties may be formed from both electrodes very efficiently.
Patent JP-H0861119-A (JP)
Title: Air-fuel ratio control device for lean combustion engine
Inventor: IWAKIRI YASUNORI
IPC: F02D41/14
Filed: 1994-08-24
Abstract: PURPOSE: To improve the NOx purifying efficiency of catalytic converter rhodium by controlling the air-fuel ratio near the theoretical air-fuel ratio in response to the active degree of the lean NOx catalyst. CONSTITUTION: A three-way catalytic converter is provided in the downstream of a lean NOx catalyst 101, and a means 102 for detecting the real air-fuel ratio and a means 103 for controlling feedback of the air-fuel ratio at the predetermined amplitude around the target air-fuel ratio on the basis of the detected real air-fuel ratio are provided. Furthermore, a means 104 for detecting active degree of the lean NOx catalyst 101 and a means 105 for setting the amplitude large in the case where the active degree of the lean NOx catalyst is high in the operation near the theoretical air-fuel ratio are provided.
Patent JP-S58137102-A (JP)
Inventor: HORUSUTO REETORITSUHI
IPC: G11B3/00
Filed: 1982-11-16
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-S5986975-A (JP)
Title: Timepiece provided with liquid crystal television
Inventor: ONOMI KOUJI
IPC: H04N5/66
Filed: 1982-11-10
Abstract: PURPOSE:To execute an effective display in accordance with a use purpose by constituting so that a television mode for displaying the time on a liquid crystal display means together with a picture of a television, and a timepiece mode for displaying the time only on the liquid crystal display means can be selected by a changeover switch. CONSTITUTION:When a changeover switch selects a television mode, a television signal receiver 12 is operated, a prescribed reception is started and a television video signal is supplied to a synthesizer 20. At the same time, a timepiece function display signal forming device 16 supplies a timepiece function display signal A to a synthesizer 20. In this case, a timepiece function display signal B is not formed, and only an output of the synthesizer 20 is supplied to a display device 22. When the changeover switch is set to a timepiece mode, an operation of the television signal receiver 12 stops. At the same time, the timepiece function display signal forming device 16 forms the timepiece function signal B. In this case, the timepiece function display signal A is not formed, and only the timepiece function display signal B is supplied to the display device.
Patent JP-H0363642-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KAWASHIMA YASUHIKO
IPC: G03C1/83
Filed: 1989-08-01
Abstract: PURPOSE:To obtain a dye-contg. sensitive material hardly causing fog and having superior aging stability by incorporating two kinds of compds. represented by specified general formulae. CONSTITUTION:At least one photographic constituent layer contg. a compd. represented by general formula I and/or a compd. represented by general formula II is formed on a support. In the formula I, R<1> is alkyl or aryl, each of R<2>, R<3> and R<5> is H, alkyl or aryl, R<4> is H, Z<1> is cyano, trifluoromethyl, etc., Z<2> is trifluoromethyl, aryloxycarbonyl, etc., each of (l) and (m) is 0 or 1 each of L1 - L4 is methine. In the formula II, R<1> is alkyl or aryl, each of L1 - L4 is methine, each of (l) and m is 0 or 1, Z<3> is cyano, trifluoromethyl, etc., Z<4> is trifluoromethyl, etc., of R<6> and R<7> is H, alkyl, etc., and R<6> and R<1> may bond to each other to form a 5- or 6-membered ring. A dye-contg. sensitive material hardly causing fog and having superior aging stability is obtd.
Patent JP-S6181162-A (JP)
Title: Brushless motor
Inventor: SUZUKI YASUO
IPC: H02K29/08
Filed: 1984-09-25
Abstract: PURPOSE:To inexpensively obtain a brushless motor of lightweight with a simple structure by disposing salient poles of a stator at an obtuse angle, forming one pole width approx. 1/2 of the other, and converting by a current converter the magnetic flux direction of the stator. CONSTITUTION:A 2-pole salient pole stator 3 is secured to the periphery of a cylindrical support 2 fixed to a body casing 1, and armature windings 6 are formed on both poles 4, 5. A rotational shaft 8 is held through a bearing 7 inside the support 2, and a cup-shaped yoke 9 and a permanent magnet 10 are secured thereto to form a rotor. The magnet 10 is magnetized at two poles at an equal interval of N- and S-poles, a stator is composed of the wide pole 4 of a pole width D1 and the narrow pole 5 of 1/2 of width D2 of the pole 4, and the narrow width side is further displaced at 20-40 deg. in the rotating direction. A magnetic responsive element 11 for detecting the passing polarity of the rotor pole is mounted in the 90 deg. rotating direction side of the side side, a current converter is controlled by the output of the element 11 to supply alternately the current to the windings 6.
Patent JP-H0485538-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: TONISHI MASAKAZU
IPC: G03C1/30
Filed: 1990-07-28
Abstract: PURPOSE:To prevent the deterioration of photographic performance due to harmful gas such as formaldehyde and to reduce the humidity dependency of a hardened film by incorporating a specified compd. into a photographic constituent layer and hardening this layer with a prescribed hardening agent. CONSTITUTION:A compd. represented by formula IOTA as an aldehyde scavenger is incorporated into a photographic constituent layer of a sensitive material and this layer is hardened with a carboxyl group activation type hardening agent. In the formula IOTA, R1 is H or a substituent and R2 is a substituent having >=0.2 Hammett's substituent constant sigmap. the aldehyde scavenger may be incorporated into a layer contg. a magenta coupler and/or a layer above the layer contg. the magenta coupler and a compd. represented by formula PI may be used as the scavenger. The hardening agent is a hardening agent reacting with carboxyl groups in a binder and may be a compd. represented by formula III.
Patent JP-H0546232-A (JP)
Title: Displaying system for intersection
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/409
Filed: 1991-08-09
Abstract: PURPOSE:To facilitate the selection of an intersection in the selection of the intersection at the time of inputting a shape by an interactive numeric value controller. CONSTITUTION:When plural intersections P4 and P5 exist from two auxiliary graphics, that is, an auxiliary straight line L2 and an auxiliary circle C1, scaling in which the auxiliary straight line L2, the auxiliary circle C1 and the intersections P4 and P5 are simultaneously displayed on the displaying screen is performed. The intersections P4 and P5 become candidate points. In accordance with the scaling, all graphics determined so far are re-displayed by actual lines, the auxiliary graphic is displayed by the broken lines and the candidate point is displayed by a cursor block. Subsequently, the candidate point is selected. Then, the displaying is performed so as to judge visually the position relation between two auxiliary graphics and these plural intersections, the selection of the intersections is easily performed, the program time is shortened, and the correct program can be generated.
Patent JP-H0950818-A (JP)
Title: Solid electrolyte fuel cell and its manufacture
Inventor: TAKENOIRI SHUNJI
IPC: H01M8/12
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell of which electricity generating function and reliability can be improved and provide a manufacturing method of the fuel cell. SOLUTION: Different from a conventional one, a fuel cell 1 is a supporting membrane type flat fuel cell for which a solid electrolyte layer 2 of YSZ comprising a plurality of atmospheric plasma spraying layers(APS layers) respectively treated for sealing. An electricity generating apparatus using solid electrolyte fuel cells is composed by layering a plurality of fuel cells 1 having such a structure while setting separators between neighboring fuel cells. Each of the APS layers has a thickness within a range from 10μm to 30μm, and an organometallic yttrium solution or an organometallic zirconium solution is used for the sealing treatment and thus sealing treatment is carried out.
Patent JP-S6093651-A (JP)
Title: Optical element
Inventor: KOGURE SHIGERU
IPC: G11B7/135
Filed: 1983-10-26
Abstract: PURPOSE:To obtain an optical element enabled to reduce the size of an optical pickup by using an optical element having a curved surface of a cylindrical lens on one of two adjacent planes out of four incident planes of a half prism and a diffraction grating on the other plane for the optical pickup. CONSTITUTION:The cylindrical lens 11 and the diffraction grating 10 are stuck to the half prism 9 by a bonding agent such as ''Canadian balsam''. Since the two optical elements are stuck to the half prism and united as one body, the optical pickup can be easily reduced in its size. In addition, the three optical elements are united as one body, so that the number of assembling processes can be reduced and these optical elements can be prevented from positional shear due to impact or the like.
Patent JP-S6260290-A (JP)
Inventor: TAKAHASHI HIROSHI
IPC: C09J121/00
Filed: 1985-09-10
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-S58100648-A (JP)
Title: Electrical contact material
Inventor: SHINODA SANKICHI
IPC: C22C5/06
Filed: 1981-12-11
Abstract: PURPOSE:To obtain an electrical contact material with superior welding resistance and improved contact resistance by dispersing specified percentages as  metals of oxides of Bi, Sn, In and Pb in an Ag matrix. CONSTITUTION:Oxides of Bi, Sn, In and Pb are dispersed in an Ag matrix so as to provide a composition consisting of, by weight, 1.5-5.0% Bi, 1.5-7.0% and <2 times as much Sn as Bi, 0.5-4.0% In, 0.1-2.0% Pb and the balance Ag when expressed in terms of metals. To the composition may be added 0.05-1.0% Co in the form of oxide.
Patent JP-H0615569-A (JP)
Title: Electrolytic in-process dressing grinding method and device therefor
Inventor: KISHIDA NAOYUKI
IPC: B24B53/00
Filed: 1992-07-03
Abstract: PURPOSE:To keep off any drop in an electrolytic current as well as to perform good electrolytic in-process dressing. CONSTITUTION:A lens 3 is rotated subordinately to rotation of a conductive grinding tool 1. An electrode 6 installed as opposed to this grinding tool 1 is rotated by a motor 7. A rotation of this electrode 6 is the same revolution as a subordinate one of the lens 3, and the electrode 6 rotates in the same rotative direction of the conductive grinding tool 1. Accordingly, when the electrode 6 is rotated, it is rotated in the same direction as the rotational direction of the tool 1 in an outer peripheral part where the revolution of the tool 1 is faster, while the electrode 6 is relatively rotated in the rotational direction of the tool 1 in a central part faster in the revolution. With this constitution, a difference in relative velocity distribution between the conductive grinding tool 1 and the electrode 6 is reducible, thus any possible drop in electrolytic current is prevented.
Patent JP-S58101598-A (JP)
Title: Flat speaker
Inventor: FUJII NAOKI
IPC: H04R9/04
Filed: 1981-12-11
Abstract: PURPOSE:To assemble a voice coil in a magnetic gap of a magnetic circuit without eccentricity, by providing a hole having the same or over the voice coil diameter for the center of a flat diaphragm, assembling the voice coil in the hole and coupling the coil with the flat diaphragm via a drive cone. CONSTITUTION:A magnetic circuit 14 consists of a plate 16 having a center pole 15, a ring shape magnet 17, and a ring shaped upper plate 18. A circumference of an edge 22 sticked to the circumference of a flat diaphragm 21 is coupled to the circumference of a frame 19 together with a gasket 20. A hole 23 is provided at the center of the diaphragm 21 and a cap 28 is sticked to the hole 23. A drive cone 24 is sticked to the lower surface of the diaphragm 24 and a voice coil 25 is coupled.
Patent JP-H1146304-A (JP)
Title: Space-time-space signal processing method
Inventor: ICHIOKA YOSHIKI
IPC: G03H1/22
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To convert two-dimensional image signals into one-dimensional time series signals at a superhigh speed and with high efficiency for transmission of these converted signals by successively applying the time-space signal conversion and the time-frequency conversion and then the inverse time-frequency conversion and the inverse time-space signal conversion to the ultrashort optical pulse signals respectively. SOLUTION: Ultrashort optical pulses 10 radiated from an ultrashort optical pulse laser 1 are first made incident on a time-space conversion optical system 2 to undergo the time-space conversion and expanded into the one-dimensional spectrum signals 20. Then the signals 20 are transmitted through a filter 3, undergo the time-frequency conversion via a time-frequency conversion optical system 4 and are converted into spectrograms 30. The two-dimensional modulated image signals which are irradiated by the spectrograms 30 undergo inverse time-frequency conversion through an inverse time-frequency conversion optical system 5 and are converted into one-dimensional modulated spectrum signals 50.  The signals 50 are irradiated via an inverse time-space conversion optical system 6 to undergo inverse time-space conversion and then compressed into the superhigh speed one-dimensional time series signals.
Patent JP-H1146481-A (JP)
Title: Parallel multiple inverter device
Inventor: KURAKI MAKOTO
IPC: H02M7/48
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent large currents accompanied by resonances from flowing through the smoothing capacitors of a parallel multiple inverter device and to suppress the temperature rises of the capacitors, by providing damping resistors in the plus- and minus-potential buses of the plus-, intermediate-, and minus-potential buses of a DC linkage portion for connecting a plurality of three-level inverters in parallel with each other. SOLUTION: Three-level PWM inverters 1, 2 are provided respectively between a system power supply and, e.g. a motor M to connect the inverters 1, 2 by a DC linkage portion 3. In the DC linkage portion 3, providing three plus- interthediate- and minus-potential buses P, C, N for connecting the three- level PWM inverters, thereby smoothing capacitors 4a, 4c and 4b, 4d are provided respectively in parallel with each other between the plus and intermediate- potential buses P, C and between the intermediate- and minus-potential buses C, N to mount intermediately damping resistors 6a, 6b in the respective plus- and minus-potential buses P, N. By this configuration, making any resonance suppressible, no large current flows through the smoothing capacitors 4a-4d to make preventable the temperature rises thereof.
Patent JP-S6092345-A (JP)
Title: Vinyl chloride resin composition
Inventor: KUSHIDA YUUICHIROU
IPC: C08L33/02
Filed: 1983-10-26
Abstract: PURPOSE:The titled composition having excellent impact resilience, and highly balanced moldability with mechanical properties, consisting principally of a specified vinyl chloride resin, a plasticizer, and a thermoplastic polyurethane resin. CONSTITUTION:Into 100pts.wt. vinyl chloride resin having a degree of polymerization of at least 1,500, selected from among a vinyl chloride polymer and a copolymer of vinyl chloride with a small amount of a copolymerizable monomer (e.g. propylene), 70-200pts.wt. plasticizer (e.g. di-2-ethylhexyl phthalate), 20-200 pts.wt. polyester polyol- or polyether polyol-thermoplastic polyurethane resin and, if necessary, a polymeric assistants (e.g. an acrylic resin), a heat stabilizer, a filler, a foaming agent, etc. are incorporated. USE:Hoses, gaskets, leather, films, wire coating materials, shoe soles, etc.
Patent JP-H0757820-A (JP)
Title: Printed circuit board connector
Inventor: KOBAYASHI TOMOHIRO
IPC: H05K1/18
Filed: 1993-08-12
Abstract: PURPOSE:To provide a printed board connecter capable of mounting component parts thereon. CONSTITUTION:Four leads 1,..., 4 are projected from the side surface of a printed circuit board connector. The leads 1,..., 4 are connected to receiving contacts inside of the connector. Wiring patterns 5,..., 8 are formed on the surface of a case of the connector. The wiring pattern is connected at one end thereof to the corresponding lead. A component part 9 is connected between the wiring patterns 5, 7 while another component part 10 is connected between the wiring patterns 6, 8.