baber/WOPTO huggingface dataset:
Patent JP-2000311697-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: TATEISHI YUJI
IPC: C01G37/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte type fuel cell capable of restraining the volume expansion of a LaCrO3 based material in a reducing atmosphere and of improving the jointing of a collector to the solid electrolyte. SOLUTION: This solid electrolyte type fuel cell is so structured that a solid electrolyte 31 formed of a partially stabilized or stabilized ZrO2 and a fuel electrode 33 are sequentially formed on the outside surface of a cylindrical air electrode 32, and a collector 35 covering a cut-out part 36 formed in the solid electrolyte 31 is jointed to the air electrode 32 exposed from the solid electrolyte 31 and the cut-out part 36. In this case, the collector 35 contains perovskite type crystals containing La, Cr and Mg as metal elements as main crystals, and a high Mg substitution crystalline region A having a Mg substitution quantity of the perovskite type crystals more than that of another region B is present on the solid electrolyte side of the collector 35.
Patent JP-S5910738-A (JP)
Title: Scavenging device for rotary piston engine
Inventor: MATSUDA IKUO
IPC: F02B53/04
Filed: 1982-07-10
Abstract: PURPOSE:To provide the proper value of rotational frequency of an engine in idling by opening a scavenging port between intake and exhaust ports of an engine operating chamber and providing a timing valve in a pressurized air path from an air pump to the scavenging port. CONSTITUTION:A scavenging port 11 opens to the intermediate position between an intake port 1 and an exhaust port 2 to communicate to a pressurized air path 13 having an air pump 12 and an solenoid switched system timing valve 14 interposed. The outputs of a fuel supply controlling signal E and a timing valve controlling signal F are supplied to a fuel injection valve 10 and a timing valve 14 respectively on the basis of input signals A-D of a control unit 16. When the rotational frequency of an engine in idling is higher or lower than a desired one, corrective signals of a comparation circuit are generated to decrease or increase the injection amount of a fuel injection valve 10 so that the flow of pressurized air into an intake operating chamber 5 is blocked or the pressurized air is introduced from the scavenging port 11 to maintain the desired rotational frequency.
Patent JP-H1071307-A (JP)
Title: Fuel filter
Inventor: BIERE DAVID A
IPC: F02M37/42
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a fuel filter which is fixed in a spin-on style and can separate water. SOLUTION: To form a sump port at the connection end of a spin-off filter 20, a built-in type central drain tube 60 is provided. Water removed from fuel is collected into a sump 36 in the bottom part of the filter 20. The drain tube 60 supported in the bore 48 of the filter element 40 has a sump end 64 projected in the sump 36 and an outlet end 62 which is positioned near a central opening part equipped with screw threads of the connection end of the filter 20 and matches with them. When the filter 20 is attached to a mounting head 11, the outlet end of the drain tube 60 is connected with a stub tube 16, and a sealed passage for extracting water from the sump is formed.
Patent JP-2000309398-A (JP)
Title: Refueling apparatus
Inventor: KOMUKAI SHIGEMI
IPC: B67D7/32
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To automatically optimize the output voltage for an oil vapor concentration sensor for detecting the kind of oil. SOLUTION: A control circuit 44 of a refueling apparatus samples a voltage value divided at an oil vapor concentration sensor 34 detecting the concentration before supply of the oil vapor and by an input resistance value at a sensor input circuit 48, and judges the kind of oil, based on the amount (or the rate) of change of the sampled voltage value. A fixed voltage is being applied to the oil vapor density sensor 34 and a voltage value divided by a resistance value R1 at the oil vapor concentration sensor 34 and input resistances R3-R5 at the input sensor 48 is converted into a digital value at an A/D converter 49, and the converted voltage value is read at the control circuit 4 and the kind of oil is judged, based on the amount of change in the voltage value during a fixed period of time. Resistance changeover switches 50a-50c are selectively closed, based on the sampled voltage value, at the control circuit 44, and the input resistances R3-R5 are selectively switched so that the output voltage value at the oil vapor concentration sensor 34 becomes optimum.
Patent JP-H01292249-A (JP)
Title: Quantitative analysis of alkaline earth metal by ion chromatography
Inventor: SHIGEHIRO KIYOTAKA
IPC: G01N30/46
Filed: 1988-05-19
Abstract: PURPOSE:To quantitatively analyze an alkaline earth metal with high sensitivity, by using a holding column composed of a cation exchanger between a concn. column for an alkaline earth metal and an alkaline earth metal separation column composed of the cation exchanger. CONSTITUTION:A diluted sample is sent in the concn. column 9 within a six-way change-over valve 11 by a pump 8. An alkaline earth metal is selectively adsorbed and concn. in the concn. column 9. Next, a washing solution is sent to the concn. column 9 to discharge the salt adhered to said column to a drain 10. Subsequently, an eluate 23 is sent to the concn. column 9 to be transferred to the holding column 13 in the six-way change-over valve 12. A part of the initial eluent passing through the holding column 13 is purged from a drain discharge port 14. Next, the alkaline earth metal held to the holding column is eluted by the eluant 15 to be transferred to a separation column 17. Each element separated by the separation column is determined by an ion conductivity detector.
Patent JP-S62277924-A (JP)
Inventor: TAGAWA KIYOMI
IPC: A47K3/02
Filed: 1986-05-26
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-S5816644-A (JP)
Inventor: FURANKU JIYOSEFU FURAIDAA
IPC: C12P7/64
Filed: 1982-07-13
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-S5245090-A (JP)
Title: Resin molding product comprising metal conductor buried and making met hod
Inventor: ICHITSUKA KOUICHI
IPC: H01B19/00
Filed: 1975-10-08
Abstract: PURPOSE: To prevent the void discharge in the mold releasing space by forming the field loosening layer in the peripheral face of the mold releasing layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5245698-A (JP)
Title: Improved preparation of ring opening polymer
Inventor: KOBAYASHI MASAO
IPC: C09D165/00
Filed: 1975-10-08
Abstract: PURPOSE: To prepare a ring opening polymer having excellent mechanical properties, moldability, transparency and adhesion by the polymerization of a specific norbornene derivative or a norbornadiene derivative, in the presence of a specific highly active polymerization catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5912086-A (JP)
Inventor: YAMADA AKIMASA
IPC: B66C13/08
Filed: 1982-07-12
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-H10311071-A (JP)
Title: Water feed device
Inventor: MIYATA MASANORI
IPC: E03D5/10
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent a water feed device from being judged faulty when it delivers water so as to charge a battery. SOLUTION: A water feed device is provided with a first mode means 171 which opens a water path 11 by a solenoid valve 34 so as to deliver water from a delivery port 15 only when a man uses water and a second mode means 172 which opens the water path 11 by the solenoid valve 34 so as to deliver water from the delivery port 15 when the man uses water and also opens the water path 11 by the solenoid valve 34 so as to deliver water from the delivery port 15 when the man is not present in order to generate power by a hydraulic power generator 35. Also it is provided with a mode determining means 170 which reads the detaching and attaching conditions of the battery to a battery installation part 850 so as to select either of the first and second modes.  By this, when the device is installed where men are present all the day long, the battery is installed so as to operate the first mode and, when it is installed where there is a time band in which men are not present, the battery is detached so as to operate the second mode.
Patent JP-H01290093-A (JP)
Title: Ic memory card
Inventor: MIZUTA MASAHARU
IPC: G11C7/00
Filed: 1988-05-17
Abstract: PURPOSE:To decrease the size of an IC memory card device by transmitting the signals of the type and the capacity of the memory card to a bus line which is used in common to all memory cards only when the chip selection signal applied to the memory card is significant. CONSTITUTION:For a memory card to which no chip selection signal CE is applied, four buffers 12 have high impedances and the type and capacity signals are not transmitted to a common bus line. Thus the wired OR connection is finally secured between two memory cards 1a and 1b. Then only the type and capacity signals of a desired memory card received the signal CE are transmitted to the common bus line and the correct data are transmitted. As a result, only the type and capacity signals of a selected memory ship can be transmitted to the common bus line with no use of a special converting circuit nor bus lines allocated to each memory chip even in case plural memory card having optional types and capacities are connected to each other. In such a constitution, the size of an IC memory device can be decreased.
Patent JP-H05319614-A (JP)
Title: Paper sheet conveying device
Inventor: SHIMIZU TADAFUMI
IPC: G03G15/00
Filed: 1992-05-14
Abstract: PURPOSE:To prevent image noise such as banding and smear and also slippage of image length due to paper sheet slippage in the course of conveyance by providing on a drive transfer body a play portion which holds a drive shaft rotatably only to an extend of a specified angle against the drive transfer body. CONSTITUTION:A play portion 32a which holds a drive shaft only to the extend of an angle as shown by a formula I (L1 indicates the length [mm] of the paper sheet to be passed through, L2 indicates the sheet passing distance [mm] between a first and a second conveying means, minVa indicates the minimum value [mm/s], including such factors as parts fluctuation, of the feeding speed Va of the second conveying means, maxVb indicates the maximum value [mm/s], including such factors as parts fluctuation, of the feeding speed Vb of the first conveying means and C indicates the feeding amount [mm] of sheets prepared for one drive rotation of the second conveying means.) against a drive transfer body 32 which transfers driving force to a drive shaft 9a of a second conveying means 9 located at the upper course of a first conveying means 10. Thus generation of image noise such as banding and smear can be prevent because fluctuation of drive load will not take place.
Patent JP-H04348632-A (JP)
Title: Inter-lan connector
Inventor: SUGIYAMA TAKASHI
IPC: H04L12/28
Filed: 1991-05-27
Abstract: PURPOSE:To improve the data transfer performance of the inter-LAN connector. CONSTITUTION:A MAC(medium access control) I/F 5 having a CPU 9 and an IP router I/F 6 having a CPU 10 connecting to a branch LAN 2 are connected respectively via respective transceivers 11a, 11b and a packet data obtained by allowing the CPUs 9, 10 singly to control the respective function is transferred to a trunk line LAN I/F 4 via an internal bus 7. The respective packet data is controlled by the trunk line LAN I/F 4 and transferred to the trunk line LAN 1.
Patent JP-H01291388-A (JP)
Title: Method and device for discriminating streak from two-dimensional distribution of physical quantity
Inventor: NAGAI HIDEO
IPC: G06T7/40
Filed: 1988-05-18
Abstract: PURPOSE:To discriminate linear and streak-like shapes at a high speed by extracting the physical quantity having a two-dimensional expanse from a data storage and generating projection data corresponding to each direction, and comparing it with data of the vicinity or a wide range. CONSTITUTION:A data storage (DS) 1 stores the physical quantity (input data) having the expanse of a three-dimensional space, a projection data generating device (PRJ) extracts object two-dimensional data, and after various processings corresponding thereto have been performed, projection data corresponding to each direction theta is derived by an operation by a Fourier-transform or a direct operation. Also, a shape discriminating device DET discriminates and decides whether linear and streak-like shapes exist or not from the projection data in each theta direction and length of each projection by data of a data storage device DS 2. Subsequently, discriminating and deciding information (or the correction quantity, the manipulated variable, etc., corresponding thereto) is outputted to a data storage DS 3 (or an arithmetic unit, an operating device, etc.). In such a way, a streak-like false image can be discrminated distinctly and at a high speed.
Patent JP-S63287199-A (JP)
Title: Ultrasonic probe
Inventor: HIKI SUSUMU
IPC: H04R17/00
Filed: 1987-05-20
Abstract: PURPOSE:To prevent a ground electrode and a signal-side electrode from being short-circuited with each other by making said two electrodes symmetrical with respect to the center axis in the longitudinal direction of a piezoelectric plate, and cutting off the both end parts of the signal-side electrode. CONSTITUTION:The signal-side electrode 1 is provided on one surface of the piezoelectric plate 7, and the both end parts of the electrode 1 are cut off for equal lengths L1, L2 from the end surfaces 7a, 7b of the plate 7. This length is set at the necessary minimum for preventing the shortcircuiting to the ground electrode 2. The ground electrode 2 is so provided on the other surface of the piezoelectric plate 7 that electrode 2 is turned to reach the end surfaces 7a, 7b of the plate 7. In such a way, the signal-side electrode 1 and the ground electrode 2 are formed symmetrically with respect to y-axis in the longitudinal direction of the piezoelectric plate 7. As a result, the shortcircuit between the ground electrode and the signal electrode can be prevented. Furthermore, the directional characteristic can be improved without reducing the size of the opening.
Patent JP-H0791127-A (JP)
Title: Coated shackle lock
Inventor: HORUSUTO REBUREKUTO
IPC: E05B67/22
Filed: 1991-05-27
Abstract: PURPOSE: To improve safety by screwing a removable cover to a lock cylinder insertion port being formed at an outer shell from the inside by a wrench, and at the same time by blocking a wrench insertion hole by a cam plate when a lock is set to a closing position. CONSTITUTION: From an opening part being provided at a front half part 11 of a casing for covering a curved shackle lock 16, a cylinder 21 for activating the shackle lock 16 is inserted, and is screwed by a wrench 28 from the inside with a retention cover 15. Also, at a back half part 12 of the easing, a shackle driving cam 17 is mounted, and at the same time an insertion port 12a of the wrench 28 is blocked by the cam 17 when the shackle lock 16 is set to a locking position. Furthermore, to mutually fix the front and back part members 11 and 12 of the casing for forming in one piece, a lock retainer ring with a lateral part that can be bent is used as a circular base part, and the lateral part is bent for covering and is subjected to spot welding, thus improving the safety of the lock.
Patent JP-S5241728-A (JP)
Title: Combustion output device of internal combustion engine
Inventor: SUGIMOTO TAKEJIGE
IPC: F02M25/022
Filed: 1976-10-12
Abstract: PURPOSE: To bring water requiring intensive heat treatment to a gaseous fluid by utilizing explosive combustion heat of cylinder head and thus, to improve fuel economy by increasing a mixture ratio to fuel oil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S617581-A (JP)
Inventor: AOKI SHIGEO
IPC: H01R43/04
Filed: 1984-06-13
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-S5823443-A (JP)
Title: Manufacture of mnos transistor
Inventor: NAKAJIMA SEIICHI
IPC: H01L29/792
Filed: 1981-08-04
Abstract: PURPOSE:To prevent the increase of the film thickness of a UTO, by improving the system for nserting an Si substrate into a vapor growing device, when vapor growth-adhering an Si nitride film or a poly Si film by laminating an extremely thin Si oxide film (UTO) of a semiconductor substrate. CONSTITUTION:A small window 3a used only when operating (pressing in and extracting) a support base by inserting a semiconductor substrate operating jig is provided on a lid body in the pressure reduction type vapor growing device. Besides, the lid body 3' is formed to open only when take-out and in of the support base. Therefore, when the Si substrate whereon the extremely thin Si oxide film (UTO) is placed on the region of a vapor growing temperature, the film thickness of the Si oxide film of the UTO does not increase because of no inflow of air. Besides, the dispersion of the film thickness of the Si oxide film is reduced.
Patent JP-S5745941-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAWASAKI SOUICHI
IPC: G01R31/316
Filed: 1980-09-02
Abstract: PURPOSE:To obtain an IC device which can evaluate the characteristics of a function circuit without using any pins exclusive for a test. CONSTITUTION:When a signal ''1'' is applied to a pin T1R in synchronism with the energization of a power source, a latch circuit 16 is reset, and produced an output ''0''. At this time a decoder 17 produces a signal ''1'', a function circuit 19 is set through an OR gate 18 to a normal mode, and an IC is ordinarily operated. When a pulse having a frequency larger than a pin Ia is applied to a pin Ib in this state, a binary counter 14 repeates ''0'' or ''1'', the latch circuit 16 stores the counted value, the signal ''1'' of the decoder 17 is fed to and resets the binary counter 14 via the gate 15, and the signals of the pins Ia, Ib can be used for the input signal. When a pulse signal of high frequency is applied to the pin Ia, the decorder selects a test mode, a function circuit 19 will dispatch a signal with this output, and performs the characteristic test of the corresponding function block. When the signal is again applied to the pin T1R, it returns to the normal mode, and no pin exclusive for the test is necessary.
Patent JP-H10278800-A (JP)
Title: Disaster prevention warning flasher installed on crossing gate arm
Inventor: HIROSE HISAYA
IPC: G08B5/36
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide usage for disaster prevention warning in the daytime under sunlight by arranging a storage battery of a specific range volt on each of the inside and the outside of a balancer respectively as a crossing emergency power source based of a specific volt or a charging power source for a solar power generation type specific volt storage battery. SOLUTION: As a crossing emergency power source or a charging power source for a 24 V storage battery, a 12 V storage battery, a 6 V storage battery, a 3 V storage battery or the like in a direct current power source based on solar power generation, a 3-6 V storage battery and a 3-6 V solar battery are individually arranged on the inside and the outside of a balancer connected between a gate machine and a gate arm. In the inside of a joint part 3 serving as a balancer between gate arms C-4, C-4 constructed of lightweight aluminum tubes 4, 5, 6, for which tubes made of magnesium alloy, resin, bamboo, plywood and paper can be substituted, a xenon tube light emitting device 7 is built in so as to be used as a disaster prevention warning xenon tube flashing apparatus, so that a crossing can be recognized from a distance.
Patent JP-H11314965-A (JP)
Title: Tuyere refractory material for ladle-refining process
Inventor: TAKAHARA SHINSAKU
IPC: C21C7/072
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain as the refractory material, an alumina-magnesia precast block concurrently having improved corrosion resistance and a structural-spalling inhibitory effect. SOLUTION: The production of this refractory material comprises subjecting an alumina-magnesia based mix to vibration pouring casting in a vacuum vessel under a 20 to 500 Torr pressure, wherein the mix comprises 30 to 60 wt.% of coarse alumina material grains having >=99% alumina purity and >=1 mm grain size; 5 to 30 wt.% of intermediate alumina material grains having >=99% alumina purity and 0.075 to 1 mm grain size; 10 to 30 wt.% of a fine alumina material powder having >=99% alumina purity and 0.010 to 0.075 mm grain size; 3 to 10 wt.% of a superfine alumina material powder having >=99% alumina purity and <=10 μ grain size; 3 to 20 wt.% of a magnesia material powder having >=98 wt.% magnesia purity and <=1 mm grain size; 5 to 20 wt.% of at least one low-thermal expansivity material powder having >=1 mm grain size; and <=7 wt.% of alumina cement having a >=70% alumina content.
Patent JP-S5637432-A (JP)
Title: Heat pump type air conditioner of air heating source
Inventor: TERADA FUSAO
IPC: F24F13/22
Filed: 1980-09-01
Abstract: PURPOSE:To provide a fast discharge of dew in a system in which an outdoor sirocco fan is laterally arranged below a driving electric motor placed over a heat exchanger at a heating source by a method wherein an end plate of said fan is curved downwardly and some water discharge holes are made in the curved end plate. CONSTITUTION:In the air heating source type integral assembly of the air conditioner, each of the indoor type sirocco fan 11 for suctioning or discharging the indoor air at the upper part and an outdoor sirocco fan 12 for suctioning or discharging the outdoor air at substantially a central part is laterally arranged in the casing 1 in such a way as it shows a lower blowing in or a lateral blowing out operation and driven by a coaxial electic motor 13. Heat exchanger device 14 for the air conditioned side is arranged in such a manner as it enclose the electric motor 13 and a heat exchanger 22 for a heating source is arranged at a lower part of the system. In this case, the end plate 37 of the sirocco fan 12 is deformed downwardly and some holes 38 are passed through the deformed end plate. The dew dripped in the supporting plate 16 over the fan 12 and onto the end plate 37 is rapidly discharged through the holes 38.
Patent JP-S61763-A (JP)
Title: Direction of rotation detector
Inventor: HORIKAWA KAZUO
IPC: G01P13/04
Filed: 1984-06-13
Abstract: PURPOSE:To enable easy detection of the direction of rotation of a rotor with a simple equipment, by checking for the presence of a specific pulse outputted when the rotor rotates in the direction as indicated. CONSTITUTION:When a motor rotates against intension, an A phase pulse train a' and a B phase pulse train b' shifted by 90 deg. are led out of a rotary encoder 10 while a signal C' of the level L is introduced into one input terminal of an exclusive OR gate 12 and the output thereof moves to a signal d'. The signal d' is utilized as clock pulse of an FF16 while introduced into a NOR gate 14 in inversion. On the other hand, the pulse train b' is fetched into a D terminal of the FF16 at the rising of the clock pulse and latched with the FF16 as it is at the level L at the rising of the output signal of the circuit 12 and the outputs thereof are at the levels L and H. The outputs of the NOR gates 14 and 18 remain at the level L and thus, there is no pulse-like output.
Patent JP-H09299038-A (JP)
Title: Production of feed composition
Inventor: NAKADA MASAHIDE
IPC: A23K1/16
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a feed composition having excellent rumen-bypassing property of proteins and amino acids and low dissolution rate to water by using a simple and inexpensive coating means. SOLUTION: A feed composition is produced by adding 1-250 pts.wt. of proteins and/or amino acids to 100 pts.wt. of a fatty acid, stirring and mixing the mixture, adding 3-70 pts.wt. of a metallic compound, stirring and mixing the mixture and finally adding 20-250 pts.wt. of water and stirring and mixing the obtained mixture. In the above process, 0.1-50 pts.wt. of a surfactant is added to the fatty acid or water.