baber/WOPTO huggingface dataset:
Patent JP-H02281127-A (JP)
Title: Vibration type density meter
Inventor: HARADA MANABU
IPC: G01N9/00
Filed: 1989-04-24
Abstract: PURPOSE:To make it possible to measure the density of fluid accurately by arranging a fluid path which is formed of a fluid inlet/outlet port and a straight pipe and a fluid sucking/discharging means on the approximately same axial straight line. CONSTITUTION:A fluid inlet/outlet port 10 is provided at one opening end part on the same axial line of a straight pipe 9. A fluid sucking/discharging means 13 is provided at the other opening end part. A fluid path which is formed of the inlet/outlet port 10 for fluid to be measured and the means 13 are arranged on the same axial straight line. A piezoelectric vibrator 15 is fixed at the approximately intermediate part of the straight pipe 9 through a supporting post 14. The oscillating circuit of the vibrator 15 is constituted of a positive feedback amplifier circuit. Since the positive feedback amplifier circuit which is to become the oscillating circuit is used, the vibration of the vibrator 15 is transferred to the straight pipe 9 through the supporting post 14 when the fluid to be measured is sucked and accommodated in the path 11 through the inlet/outlet port 10. After all, vibration occurs at the synthesized natural frequency of the vibrator 15 and the straight pipe 9 accommodating the fluid. The vibration vibrates the straight pipe 9, and the density of the fluid can be readily obtained.
Patent JP-S63270912-A (JP)
Title: Crankshaft bearing structure for engine
Inventor: SATO KAZUO
IPC: F16C9/02
Filed: 1987-04-27
Abstract: PURPOSE:To prevent seizure of a bearing metal by forming a crankshaft and the bearing members with a cast iron which is composed of a mixed structure of bainite and retained austenite. CONSTITUTION:A crankshaft is manufacture with globular graphite cast iron which is austempertreated so that a retained austenite amount in its base can be 25-50 vol.%, and the bearing members are manufactured with the globular graphite cast iron which is austempertreated so that the retained austenite amount in its base can be 25-50 vol.%, similarly to the above, a flake graphite case iron, or a vermicular graphite cast iron. Therefore, the bearing members with the same thermal expansion ratio as that of the crankshaft can be obtained, then seizure of the bearing metal caused by the friction between the crankshaft and the bearing can be prevented.
Patent JP-H05299994-A (JP)
Title: Semiconductor output circuit
Inventor: HAYAKAWA YASUSHI
IPC: H03K17/567
Filed: 1992-04-23
Abstract: PURPOSE:To reduce the time change ratio of an output waveform, to suppress a switching noise, and to improve a reliability by serially connecting a resistor with the drain of an MOS transistor. CONSTITUTION:The second stage CMOS invertor circuit and BiMOS invertor circuit are connected in parallel with the first stage CMOS invertor circuit, and the first stage CMOS invertor circuit is constituted by serially connecting the drain of a (p) channel MOS field effect transistor 1 with the drain of an (n) channel MOS field effect transistor 2. And also, the second stage CMOS invertor circuit is constituted by serially connecting the drain of a (p) channel MOS transistor 3 with the drain of an (n) channel MOS transistor 4. Then, the second stage BiM0S invertor being the output stage is constituted by serially connecting the drain of a (p) channel MOS transistor 5 with the drain of an (n) channel MOS transistor 6 with a resistor 15 interposed between those MOS transistors.
Patent JP-S58222096-A (JP)
Title: Phosphonomethylamino derivative
Inventor: TOYOHARA KENICHI
IPC: C07F9/40
Filed: 1982-06-16
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 is 1-6C alkoxycarbonylmethyl, or cyanomethyl; R2 is 1-8C alkyl; n is 0 or 1). EXAMPLE:( N- Ethoxycarbonylmethyl -N- diphenylphosphonomethyl ) isopropoxysulfenamide. USE:A herbicide. Especially useful as a treatment for arables before and after seeding of crops and before transplanting of crops. PROCESS:A compound (e.g. N-ethoxycarbonylmethyl-N-diphenylphosphonomethylamine, etc.) shown by the formula II (ph is phenyl) together with triethylamine, chloroform, etc is cooled, and reacted with thionyl chloride, to give a compound shown by the formula III. This compound is recooled and reacted with an alcohol (e.g., methanol, etc.) shown by the formula R2OH in the presence of triethylamine and chloroform.
Patent JP-S587733-A (JP)
Inventor: KOBAYASHI KEIJI
IPC: H01H47/22
Filed: 1981-07-06
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-S62262086-A (JP)
Inventor: SAKAMOTO HIROSHI
IPC: G09G1/16
Filed: 1986-05-07
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-S586641-A (JP)
Title: Multiple address communication load decentralization system
Inventor: TANABE KATSUHIRO
IPC: H04L12/18
Filed: 1981-07-06
Abstract: PURPOSE:To decentralize readout loads on respective channel devices and storage devices, and to prevent call loss due to call congestion by reading out stored information out of the storage devices through several channel devices at different places when transmitting the information to plural receiving terminals. CONSTITUTION:A calling subscriber A dials a discrimination number for facsimile multiple address communication and plural addressee telephone numbers on a telephone set 1 to connect an exchange 7 to a facsimile storage converter 8, and call information is sent to the control and storage part 9 of the converter 8. Then, the storage part 9 sends a special signal to the telephone set 1 through the exchange 7 to instruct the calling subscriber A to connect the device 8 to a facsimile terminal 4. The terminal 4 transmits and receives transmission control signals to and from the storage part 9 and then facsimile signals are sent to the storage part 9 and a channel device 10. After the signals are stored in the storage part 9, the signals are grouped by some number of multiple address called subscribers on the basis of the call information and the signals are copied as many as the groups to decentralize a readout load.
Patent JP-H10294501-A (JP)
Title: Piezo-electric element and its manufacture
Inventor: YAMAGUCHI TOMOKAZU
IPC: H01L41/257
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To facilitate the polarity discrimination by forming two silver containing electrodes on both opposite faces of piezo-electric ceramics and then a silver chloride layer is formed on a part of either one electrode. SOLUTION: Both end faces of a piezo-electric ceramics 1 are coated with silver paste and then baked to form opposing electrodes. Next, in the state of the piezo-electric ceramics 1 fitted to a polarization jig, one side of the opposing silver electrodes 2 is coated with sodium hypochlorite aqueous solution so as to form a silver chloride layer 3. Through these procedures, the silver is blackened to facilitate the polarity discrimination of the polarization. Furthermore, the polarity of the piezo-electric ceramics 1 can be displayed while it is being fitted to the polarization jig, thereby enabling the productivity of the piezo-electric ceramic 1 to be improved.
Patent JP-S59227960-A (JP)
Title: Underwater antifouling paint
Inventor: MOCHIZUKI FUJIAKI
IPC: C09D5/08
Filed: 1983-06-10
Abstract: PURPOSE:To provide an underwater antifouling paint which is highly safe, has anexcellent antifouling effect, effectiveness persistence, etc. and is suitable for use in coating vessels, by mixing an active antifouling component composed of two specified org. compds. contg. halogen with a paint vehicle. CONSTITUTION:An active antifouling component (A) composed of a compd. of formula I (wherein X is halogen; n is 1-4) such as 1,4-dibromoacetoxy-2,3-dibromobutane and a compd. of formula II (wherein X1 is H, halogen; X2 is halogen; m is 1-3) such as 2,3,3-triiodoallyl alcohol is mixed with a paint vehicle (B) in such a quantity that component A accounts for 0.5-50wt% of the entire paint compsn., thus obtaining the desired underwater antifouling paint. Examples of the vehicles are vinyl chloride resin, rosin ester resin, etc. If desired, other inorg. or org. antifouling agent may be incorporated.
Patent JP-H10296824-A (JP)
Title: Manufacture of coated tube material
Inventor: KIMURA HIDEKI
IPC: B29C48/92
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To continuously completely coat a tube material without connecting. SOLUTION: A tube material 10 of a predetermined length coated is manufactured by matching axes of a plurality of tube materials 10 cut in a predetermined length to a straight line, forming a gap 22 of a predetermined width between ends of the materials 10, continuously supplying the materials 10 to a molding unit 14, integrally coating outer surfaces of the materials 10 continuously supplied with coating materials 10 of melted state including the gap 22, cooling it by a cooler 15 of a downstream side, detecting a position of the gap 22 by a detecting means, and disconnecting the coating materials 28 of the gap 22 by a cutter 18 of a downstream side.
Patent JP-H05294168-A (JP)
Title: Integrated control device of engine output and constant speed running
Inventor: TASHIRO KENJI
IPC: F02D41/04
Filed: 1992-04-23
Abstract: PURPOSE:To prevent to generate a feeling of physical disorder to the vehicle acceleration property when an accelerator pedal is depressed by providing the second throttle valve opening property converting means to convert the second throttle valve opening property to the second throttle opening property selected by a property selecting means when the running condition is decided to be overriding. CONSTITUTION:Even though which control mode of the second throttle valve control mode is selected in a normal running condition, the second throttle valve control mode is specified to a certain second throttle valve control mode necessarily in a constant running time, the first throttle opening decided by this specified second throttle valve control mode is given, and the second throttle valve f is operated at the opening corresponding to the given first throttle valve opening. When the running condition is decided to be in an overriding condition by an override detecting means p in a constant running period, the second throttle valve control mode is converted by the driver to the second throttle valve control mode selected by a property selecting means i with a converting means q.
Patent JP-S59229355-A (JP)
Title: Needle for dot printer
Inventor: YOSHIMATSU TETSUO
IPC: B41J2/49
Filed: 1983-06-11
Abstract: PURPOSE:To enhance the anti-wear property and impact resistance of a needle, by applying solution heat-treatment to a marageing steel wire material obtained by containing an age-hardening element such as Ti or Al in an alloy comprising a specific amount of Ni, Co, Mo and Fe. CONSTITUTION:An age hardening element such as titanium or aluminum is contained in an alloy consisting of 10-20% of nickel, 8-20% of cobalt, 5-15% of molybdenum and the remainder of iron to prepare a marageing steel wire material. This steel wire material is subjected to solution heat-treatment at 800- 850 deg.C and the treated material is drawn into a fine wire by cold processing while twist correcting processing is applied to the fine wire to impact true linearity thereto and ageing treatment is further applied thereto to obtain a needle for a dot printer formed of a wire material having Vickers hardness of HV800 or more. The aforementioned correcting processing is performed, for example, by twisting a wire material with a length of 300mm. and a diameter of 0.3mm. 25 times from one end thereof in such a state that both ends thereof are fixedly held.
Patent JP-H10304056-A (JP)
Title: Exchange system maintenance operation system
Inventor: MURAKAMI TADASHI
IPC: G06F9/445
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To improve the operability and maintainability of an exchange system by offering quickly and accurately the information necessary for maintenance operation of the exchange system. SOLUTION: A support center 3 is connected to every exchange system 1 via a communication circuit 2. At the center 3, a maintenance operation data base 33 stores the contents 30 of a latest maintenance operation manual to the system 1. Then a data base operation terminal 34 designates and calls out a maintenance operation terminal 14 of the system 1 via a communication control part 32 and sends the manual contents 10 to the terminal 14. Thus, the terminal 14 updates the contents 10 to be stored in the system 1. Meanwhile, the terminal 14 calls out the port 3 via a communication control part 15 and requests the contents 30 of the data base 33 to update the contents 10 in the system 1.
Patent JP-S587349-A (JP)
Inventor: ITOU KOUJI
IPC: B32B27/12
Filed: 1981-07-03
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-S62267139-A (JP)
Title: Printer with printing unit
Inventor: ANTON ROODEI
IPC: B41F33/00
Filed: 1987-04-30
Abstract: A printing machine (1) with at least one printing unit (4-7) is proposed in which there are a multiplicity of sensors for monitoring the printing operation and a multiplicity of actuators for the adjustment of, for example, the ink profile, the moisture profile, the paper guidance and the like. The complete processing of the sensor signals, their integration and the output of adjustment signals as well as of display signals takes place in a comprehensive electronic control unit (11), which is connected by data leads (21, 22) with the printing machine or with the sensors and the actuators in the printing machine (1). The comprehensive electronic control unit (11) is, furthermore, connected to measuring instruments, for example a printing plate reader (12) or a quality inspection facility (13), and the measurement signals for adjustment of the printing machine are correspondingly processed. The monitoring of the printing operation and, possibly, necessary interventions in the control of the printing machine take place via a control panel (15), which is connected to the comprehensive electronic control unit (11) by means of a data lead (26). The printing machine itself does not include any additional electronic or electrical control devices apart from the sensors and actuators other than the display indicators necessary for the monitoring of the printing operation on the machine, or operating facilities. <IMAGE>
Patent JP-S5534609-A (JP)
Title: Continuous hot dipping apparatus
Inventor: TABUSE KENJI
IPC: C23C2/00
Filed: 1978-08-30
Abstract: PURPOSE:To make fast the line speed of the hot dipping process, and to extent the life of bearings, by employing plural units of sink rollers placing their bearings out of the hot dipping bath, in case of the hot dipping for the strip. CONSTITUTION:Plural units of sink rollers 24, 25, 26, are arranged so as to be partly immersed in the plating bath 21 of the hot dipping bath 20, and their bearings 22 are placed out of the plating bath 21. The strip 23 is introduced into the plating bath 21 by the sink roller 24 and is plated between the sink rollers 24, 25; after that, the strip 23 is introduced into the upper weir 30 by the sink rollers 25, 26, and is again plated in the plating bath, before being taken away. The bearings 22 of the rollers are placed out of the plating bath 21, so that the ball bearing, the roller bearing, etc., are available; hereby, the line speed can be heightened and the damage of the bearing is reduced.
Patent JP-H08307868-A (JP)
Title: Moving image decoder
Inventor: TAMIYA ICHIRO
IPC: H04N19/59
Filed: 1995-04-28
Abstract: PURPOSE: To realize the moving image decoder for a storage system medium of a video rate at a low cost. CONSTITUTION: The decoder is made up of a variable length code decoding circuit 1, an inverse quantization circuit 2, an inverse discrete cosine transformation circuit 3, and an inter-frame motion compensation prediction generating circuit 4. A buffer memory 5 is arranged between the inverse quantization circuit 2 and the inverse discrete cosine transformation circuit 3 and a buffer memory 5 is used to realize a matrix transposition function required for inverse zigzag conversion processing and 2-dimension inverse DCT transformation.
Patent JP-S60248920-A (JP)
Title: High-frequency heating appratus
Inventor: ISHIMURA YOUZOU
IPC: H05B6/76
Filed: 1984-05-23
Abstract: PURPOSE:To enable to take extremely large volumetric capacity for a heating chamber in comparison with the whole size of a heating apparatus, by molding a shell body from a single sheet of metal plate, and by partitioning the inside into a heating chamber and a power section. CONSTITUTION:A front panel 1 has an opening 4 for putting in and out of a material to be heated, and an opening 5 for fitting an operating panel. A freely opened door is fitted to the opening 4 so as to cover it. A shell plate comprises a ceiling plate 6, a left side panel 7, a right side panel 8, a bottom plate 9, and a bulkhead 10. All of them are molded of a sheet of metal plate in the shape as shown in the figure, and are jointed to the front panel 1 and a back panel 2. Partitioned by the bulkhead 10, the left space is to be a heating chamber, while the right space will be a power section 12 in which electric parts including a high-frequency generator are housed. Jointing is made by clouble-seaming, which is to be applied to the whole periphery of a shell plate with the front and back panels 1 and 2.
Patent JP-H07311704-A (JP)
Title: Directory system
Inventor: WAKAMOTO MASAAKI
IPC: G06F12/00
Filed: 1994-05-19
Abstract: PURPOSE:To provide a directory system which can retrieve information regarding an object fast and obtain high reliability. CONSTITUTION:The directory system wherein a system control part 2 having responded to access to the information regarding the object actuates a directory access part to retrieve a directory to obtain the information is provided with a hash directory 6, a hash directory access part 8, and a hash function operation part 10; and when no information is obtained by the retrieval in the directory, the system control part 2 actuates a hash function operation part 10 to determine the identifier of the hash directory by making a hash function operate on the identifier of the object, and actuates the hash directory access part 8 identified with the identifier to retrieve the hash directory, thereby obtaining the information.
Patent JP-S61262447-A (JP)
Title: Production of electrical thick steel plate
Inventor: OKAMOTO SETSUO
IPC: B22D7/06
Filed: 1985-05-17
Abstract: PURPOSE:To produce an electrical thick steel plate having excellent magnetic characteristics without requiring blooming, rolling, etc. by casting longitudinally short the melt of a pure iron for a magnetic material in such a manner that the ratio of the height in the casting direction and the short side of the horizontal section attains a specific value or below. CONSTITUTION:The melt 4 of the pure iron for the magnetic material having the compsn. consisting, by weight %, of <0.05% C, < 0.50% Si, <0.15% Mn, < 0.015% P, <0.015% S, <0.07% Cu, <0.07% Ni, <0.07% Cr, <0.05% Al, <0.005% N and the balance Fe is cast into a longitudinally short casting mold 1 on a mold stool 2. A heat insulating material 3 is adhered to the inside surface of the mold 1 to be used and a heat insulating material 5 is sprayed onto the surface of the cast metal 4 to insulate the heat of the casting. The molten metal is cast to have such a size of the casting that the ratio H/D between the eight H in the casting direction R in the mold 1 and the short side D of the horizontal section attains <=i. The casting is subjected, if necessary, to a soaking treatment to eliminate the C segregated in the head part of the ingot. The longitudinally short steel plate having the excellent magnetic characteristids as cast is thus produced.
Patent JP-S602452-A (JP)
Inventor: HIGUCHI FUMIO
IPC: B65D17/34
Filed: 1983-06-13
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-H07310456-A (JP)
Title: Damping structure
Inventor: HAYASHI YASUHIRO
IPC: E04H9/02
Filed: 1994-05-19
Abstract: PURPOSE:To make a good damping so as to be performable without requiring a superfluous space in order to set up a damping device in space between a main structure and an auxiliary structure as well as without making nay excessive lateral force act on a mega-column of the main structure. CONSTITUTION:An auxiliary structure 12A partitioning off a room-living quarter space in a space to be formed in the inner part of a main structure 10 consisting of a main frame is hung down of its upper part by a lifting member 13 extending from a beam 10b of the main structure, while the lower part is housed after its movement to the side is checked by a damping device 14 installed in a gap with the main structure. The auxiliary structure is formed into a multilayer structure in the vertical direction, and another damping device 16 being made up of a steel material and a viscoelastic body are alternately stuck to each other plurally with a bond is interposed between layers of the auxiliary structure. Any shearing deformation in this auxiliary structure is absorbed by this damping device.
Patent JP-2000264275-A (JP)
Title: Cage cover of bicycle
Inventor: BUN JIHIME
IPC: B62J9/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a cage cover capable of being simply fixed to a bicycle and serving also as a knapsack or handbag. SOLUTION: A frill 3 is attached to a sack 1 in an appropriate position intercepting the height direction, and a rubber piece 4 is installed at the peripheral edge of the frill 3, and a pocket is provided whose bottom is positioned at the top of the sack 1, and part of a lid covering the top is attached to the pocket in its part near the opening. Additionally, cords for contraction are pulled out from the sides of the top edge of the sack 1 and threaded through holes in tabs provided at the ends of the sack 1 bottom so that it can be used also as a knapsack.
Patent JP-H09293859-A (JP)
Title: Semiconductor device
Inventor: IMOTO SHINYA
IPC: H01L21/8234
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device wherein characteristics degradation and fluctuation in breakdown strength are prevented by removing the effect of remaining electric charge generated in a protective layer. SOLUTION: Relating to a semiconductor device such as a high voltage resistance MOSFET, when an inverse bias is applied between two electrodes 16 and 17, a depletion layer 21 is formed. At the depletion layer, an electric field is generated, and especially near an PN junction part 19, electric field concentration is easy to occur, so, at least an upper protective film 18 at a junction part of the first and second areas is removed so as to form an opening part 20. Since at least the protective layer 18 where electric field is easily concentrated is removed, generation of electric charge in the protective layer due to the effect of electric field is suppressed.
Patent JP-S60248400-A (JP)
Inventor: SAKATA KAZUHIKO
IPC: B44C1/165
Filed: 1984-05-24
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-S60260794-A (JP)
Inventor: BURETSUTO EI HIYUUZU
IPC: F16L33/20
Filed: 1985-05-17
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-2000299382-A (JP)
Title: Layout cell for semiconductor integrated circuit
Inventor: TANAKA YASUHIRO
IPC: H01L21/822
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To easily correct a circuit with a small number of masks by arranging a spare transistor for circuit modification in a layout cell. SOLUTION: In a layout cell for a semiconductor integrated circuit, a P- channel MOS transistor 104 and a spare P-channel MOS transistor 110 are provided in a P-channel MOS transistor region 102 in a layout cell frame 101. Also an N-channel MOS transistor 105 and a spare N-channel MOS transistor 111 are provided in an N-channel MOS transistor region 103. Then, based on the layout cell for an integrated circuit where layout design is made, a circuit modification is made. Also by having only a metal wiring layer which is easily changed, an NOR, OR, or inverter circuit is obtained, to easily modify the circuit.