baber/WOPTO huggingface dataset:
Patent JP-S649320-A (JP)
Title: Weighing of powder
Inventor: TAKEUCHI TOSHIO
IPC: G01G13/08
Filed: 1987-06-30
Abstract: PURPOSE:To enable a powder to be accurately weighed in a short time by increasing the feed quantity of the powder by the high speed rotation of a rotary valve when a weighing is started, decreasing the feed quantity of the powder by a low speed rotation near a set weighed value and performing a fine weighing. CONSTITUTION:When a controller 23 is instructed for the start of a weighing, a butterfly valve 19 is opened by a fluid cylinder 18. At the same time, an inverter 16 applies a high frequency power supply to a driving motor 15 by the command signal of a flow velocity setting unit 26 and a rotary valve 14 is rotated at a high speed to increase the feed quantity of a powder at the early stage of the weighing. When a weighed value in a weight detector 21 reaches a value set in advance to a fine weighing setting unit 25, the inverter 6 applies a reduced power supply frequency to the motor 15 by the command of the flow velocity setting unit 26 and rotates the supplying vanes 13 of the valve 14 at a low speed to reduce the feed quantity of the powder, performing a fine weighing. Thus, when a weighed value reaches a value obtained by subtracting a head correcting value from a set weighed value, the cylinder 18 closes the valve 19 and the motor 15 is stopped.
Patent JP-H0918328-A (JP)
Title: Voltage level shifting circuit
Inventor: SUZUKI RYOICHI
IPC: H03K19/0185
Filed: 1995-06-30
Abstract: PURPOSE: To provide the level shifting circuit of low power consumption usable at a voltage higher than a pMOSFET gate withstand voltage. CONSTITUTION: MOSFETs Q5 and Q6 are made into high voltage nMOSFETs for which a current value is limited so as not to make the gate potential of a pMOSFET lower than the withstand voltage. When Vin is an 'H' level, the MOSFET Q5 is 'ON' and an output terminal N5 becomes an 'L' level, however, since the current value is limited, the voltage is applied to the nMOSFET and the gate potential of the MOSFETs Q1 and Q2 does not become lower than the withstand voltage. Since the high voltage MOSFET for which the current value is limited so as not to make the gate potential of the pMOSFET lower than the withstand voltage is used, this circuit can be used even by the voltage higher than the pMOSFET gate withstand voltage.
Patent JP-S5787910-A (JP)
Title: Film forming device in vacuum forming method
Inventor: TERADA HIDETO
IPC: B29C45/00
Filed: 1980-11-21
Abstract: PURPOSE: To make a whole device simple and compact, by a method wherein a heater and a film holding frame with a vacuum chamber are mounted on a truck which can travel above a pattern plate, and a film extending plate, a film fixing suction box and a film cutter are installed at lateral side of the pattern plate.  
     CONSTITUTION: A film holding frame 10 with a vacuum chamber is hung and supported to lower surface of a truck 5 to travel freely through a heater 7 and a lifting cylinder 8. A film fixing suction box 18 is installed at outside of one end of a film extending plate 17 hung at intermediate position of a vertical frame 2 which is installed at lower side or the truck, and a nichrome wire cutter 20 is mounted on outside of the film fixing suction box 18. A film 25 is unwound from a film roll 21 onto the film extending plate 17 and moved downwards on the film holding frame 10 and held to lower surface thereof by suction. The film is moved forwards to vertical upward direction of a pattern plate 22 by a traveling cylinder 14 and heated by the heater 7, and then moved downwards and fused by the cutter 20 and closely contacted to surface of the pattern plate 22 by negative pressure action at surface of the pattern plate 22. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6321033-A (JP)
Inventor: UMADATE HARUHISA
IPC: A61B3/028
Filed: 1986-07-14
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-H0461102-A (JP)
Title: Mn-zn ferrite single crystal and magnetic head
Inventor: YONEDA SUKEHITO
IPC: H01F1/34
Filed: 1990-06-22
Abstract: PURPOSE:To reduce slide noises while securing advantages possessed by a magnetic head by making the head of a composition in a specified region of an Mn-Zn derrite single crystal loaded with a metal oxide which can be dissolved in it and by specifying the range of its magnetic characteristics. CONSTITUTION:The main constituent should be an Mn-Zn ferrite single crystal whose compositional range is in a range surrounded by four points A(50, 35, 15), B(55, 30, 15), C(57, 18, 25), D(53, 22, 25) [(Fe2O3, MnO, ZnO) mol% each] in a ternary state diagram or an Mn-Zn ferrite single crystal loaded with 0-6wt.% of a metal oxide which can be dissolved in the composition of that range. In addition, the magnetic characteristics factor is restricted so that the initial permeability at 0.5MHz is 700-1000 each, initial permeability at 5MHz is 250-500, a temperature indicating the local maximum on the colder side initial permeability is -50 deg.C or less in the temperature-initial permeability relation at 0.5MHz, and saturation flux density at a magnetic field intensity of 10 oersted is 4500gauss or more. This process can reduce sliding noises.
Patent JP-H06158666-A (JP)
Title: Device for carrying out earth and sand for use with pneumatic caisson
Inventor: OKAHARA MICHIO
IPC: E02D23/08
Filed: 1992-06-01
Abstract: PURPOSE:To enhance operability by using a clamshell bucket to transfer earth and sand drilled in a high pressure working room to a pressure container located on the slab of a caisson, and transferring the earth and sand to an open shaft adjacent to the container, the working room being located beneath the slab. CONSTITUTION:In a high pressure working room 7, a clamshell bucket 8 in which earth and sand are taken is hoisted using a winch 12 and transferred to the upper portion of a pressure container 3 along a slide guide rail 14 and fixed guide rail 13. The earth and sand are then discharged into a hopper 15 and are transferred into an open shaft 10 via a hermetic rotary feeder 16 and a screw feeder 17 and accumulated there. The earth and sand are then discharged to the outside using the clamshell bucket 11. To repair or remove devices in the container 3, a hutch 9 on the back of a slab 2 is closed and the inside of the container 3 is decompressed and operations are carried out under atmospheric pressure. Therefore, the drilled earth and sand can be carried out while the bucket is prevented from turning over when landing, and the work of extending the shaft as a caisson sinks can be made very easy.
Patent JP-H0910247-A (JP)
Title: Body shaping device
Inventor: HIDAKA MASAYOSHI
IPC: A61F5/042
Filed: 1995-06-30
Abstract: PURPOSE: To provide a body shaping device capable of absorbing the engagement and connection errors and work errors, etc., of the constituting elements of a driving mechanism and achieving the smooth swing of a base. CONSTITUTION: In this body shaping device 1 for mounting the part of a body equivalent to a part of the spinal 7 column on the swingable bases 3a and 3b of a frame shape bent in an arched shape whose middle part is recessed and shaping the body by swinging the bases 3a and 3b, the bases 3a and 3b are swung by the action of a link 20 extended from one end side of the bases 3a and 3b and the link 21 extended from the other end side and the connection medium 22 of a function similar to a spring type butter is interposed in the middle of one of the links 20 a nd 21.
Patent JP-S5867060-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SHIMIZU MINEO
IPC: H01L29/73
Filed: 1981-10-19
Abstract: PURPOSE:To reduce the area of a base and the area of an element largely by forming a polycrystal silicon film to the first surface of a silicon base body, selectively injecting the first conduction type impurity to the silicon film and selectively oxidizing said polycrystal silicon film while using a nitride film as a mask. CONSTITUTION:When an isolation oxide film 103 is completely formed, a silicon nitride film 106 and a silicon oxide film 105 are removed, and the base body is oxidized. A deep collector region 107 is shaped into a collector region 104'' through a known method. A surface oxide film remaining in sections except an isolation region is all removed, non-doped polysilicon 108 is grown on the whole surface, a pattern is shaped onto the polysilicon 108 by a photo-resist 109, and boron ions (the first conduction type impurity) are selectively injected to the polysilicon 108 while employing the pattern as a mask. The photo-resist 109 is removed, nitride films 111 are grown on the polysilicon 108 and patterned, and the whole is selectively oxidized while using the nitride films 111 as masks.
Patent JP-H0331259-A (JP)
Title: New fucositase interruptor
Inventor: JIYOOJI UIRIAMU JIYON FURIITO
IPC: A61K31/445
Filed: 1990-06-26
Abstract: NEW MATERIAL: 2,6-Imino-2,6,7-trideoxy-D-glycero-D-gluco heptitol.  
     USE: A fucosidase inhibitor.  
     PROCESS: 6-Azide-7-O-tert-butyldimethylsilyl-1,6-dideoxy-3,4-O-isopropylidene-L-gulo- heptul-2-ose is catalytically hydrogenated and, subsequently, silyl and isopropylidene protecting groups are removed by hydrolysis to obtain 2,6- imino-2,6,7-trideoxy-D-glycero-D-gluco heptitol. The catalytic hydrogenation is performed in an ethyl acetate solvent in the presence of an oxidizing platinum catalyst. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000354009-A (JP)
Title: Communication system
Inventor: MIURA MASAYUKI
IPC: H04B3/48
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a communication system which can obtain received signals which has high S/N characteristics at a high probability, even when the transmission loss of a transmission line becomes larger due to the deterioration of the line or a desired gain is not able to be obtained due to the fault of an optical amplifier on the transmission line. SOLUTION: A communication system distributes optical signals S23 by means of an optical distributor 24 and transmits the signals S23 via optical transmission lines 21 and 22. Optical amplifiers 261,1-261,n and 262,1-262,n detect the optical level of optical signals inputted from the upstream side and, when the optical level is a prescribed reference value or higher, output the optical signals on the downstream side. When the optical level is lower than the reference value, the amplifiers 261,1-261,n and 262,1-262,n stop the output of the optical signals on the downstream side.  A receiver 25 receives optical signals S24a and S24b respectively transmitted through the optical transmission lines 21 and 22, detects the optical levels of the received optical signals S24a and S24b, and generates received signals S25 corresponding to one of the optical signals S24a and S24b based on the detected optical levels.
Patent JP-S5866929-A (JP)
Inventor: UORUTAA ERU MATSUKINTOTSUSHIYU
IPC: G03B27/72
Filed: 1982-09-22
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-S5865056-A (JP)
Inventor: MANFURETSUTO SHIYUIIRAA
IPC: D06B3/26
Filed: 1982-09-22
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-S6322989-A (JP)
Inventor: WATANABE TOSHIO
IPC: E21D9/06
Filed: 1986-07-15
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-S5867335-A (JP)
Title: Vertical multitubes type vapor phase catalytic oxidation reactor
Inventor: NAKATOMI MASAO
IPC: F28D13/00
Filed: 1981-10-16
Abstract: PURPOSE:To obtain a reactor which is scaled up to an industrial level in a reactor which uses fluidized baths for the refrigerant in reaction tubes by controlling the velocity of flow and temp. of the air to be supplied into the fluidized beds provided internally with plural pieces of vertical reaction tubes. CONSTITUTION:The gaseous starting material entering a reactor 1 through an inlet 5 is distributed into the respective vertical reaction tubes 3 in which catalysts are packed and catalyst phases 4 are formed. After the gas is oxidized therein to evolve heat, the gas is discharged through a forged gas outlet 6. Particles 9 are packed in a shell 2 slightly above the phases 4. In the stage of startup of oxidation reaction, warm air 12 is supplied into the reactor 1 to fluidize and heat the particles 9 thereby heating the phases 4. When the temp. of the phases 4 rises higher than the set value, a TIC 14 starts operating to actuate a solenoid valve 15 and to mix cold air 16 with the warm air so that the temp. of the air for fluidization is made lower than the set value. On dropping of the temp. of the phase 4 below the set value, the valve 15 is closed in the same manner to supply the air 12 alone so that the particles or the phases 4 are heated.
Patent JP-H0888967-A (JP)
Title: Charge pump circuit with feedback control
Inventor: ATOSU KIYANKURIINI
IPC: H01L21/822
Filed: 1995-06-30
Abstract: PURPOSE: To adjust the output of a charge pump circuit by a method, wherein a current is supplied from a 1st capacitor to a 2nd capacitor through a switching circuit and the conductivity of the switching circuit is adjusted according to the output voltage of a charge pump circuit. CONSTITUTION: An output voltage 14 is fed back to bias circuits 41, 43 and 45. The bias circuits adjust the conductivities of their respective switching circuits, in response to the output voltage 14. If the output voltage 14 is higher relative to a desired voltage, the bias circuits 41, 43 and 45 reduce bias currents 64 applied to their respective switching circuits, and at that time, reduce the conductivities of respective switching circuits 40, 42, and 44. On the other hand, if the output voltage is lower relative to the desired voltage, the bias circuits 41, 43 and 45 increase the bias currents 64 applied to the respective switching circuits, and at that time, increase the conductivities of the respective switching circuits. Therefore, the output voltage 14 is adjusted to the desired voltage.
Patent JP-H11342822-A (JP)
Title: Occupant holder of automobile
Inventor: SHIMONAGANE JUNICHI
IPC: B60R21/20
Filed: 1998-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the head part and the back part of an occupant from striking on a headrest and a seat back by expanding a back part air bag so as to fill up a space between the back part and the head part of the occupant, the seat back and the headrest on the basis of detection of external force not less than a prescribed value applied to the car body front part. SOLUTION: A back part air bag 9 and a head part air bag 10 are folded up and housed in a housing space S3 formed inside a seat back 2, and the air bags 9, 10 formed in the upper part of the seat back 2 close a jumping-out outlet 13 by a lid 14 composed of resin. When detecting external force not less than a prescribed value applied to the car body front part by a front sensor, since the back part air bag 9 jumps outside the seat back 2 from the outlet 13 while expanding by gas sent inside, when an upper body and the head part of an occupant P maximally moves forward, the air bags can be expanded so as to fill up a space between the back part and the head part of the occupant P, the seat back 2 and a headrest 4.
Patent JP-H04368438-A (JP)
Title: Motor
Inventor: SUGIURA TOSHIYUKI
IPC: H02K1/18
Filed: 1991-06-12
Abstract: PURPOSE:To improve reliability on the fixing of a fixed armature and a case while simplifying production in a motor having the fixed armature and case structure. CONSTITUTION:A plurality of key-shaped projection sections 32a, 32b are formed to the outside diameter section of an armature core, faucets corresponding to the projections are formed to a case 33, and both projection sections and faucets are conformed, thus fixing both projection sections and faucets.
Patent JP-H0333079-A (JP)
Title: Method for curing fiber-cement board
Inventor: MATSUKAWA ATSUSHI
IPC: C04B40/00
Filed: 1989-06-28
Abstract: PURPOSE:To improve strength and flexibility by curing an unhardened fiber- cement board produced by a dry process in an autoclave at high temp. and pressure and immediately curing the board in water. CONSTITUTION:A fiber reinforced cement board is molded by a dry process, cured in an autoclave at high temp. and pressure and immediately cured in water for >=5 days.
Patent JP-S6057410-A (JP)
Title: Learning control method
Inventor: SHIMIZU KATSUHIKO
IPC: G05B19/42
Filed: 1983-09-08
Abstract: PURPOSE:To perform the accurate positioning with use of an inexpensive computer by varying the dynamic delay time to repeat the preliminary reproductions and calculating the integration value of a series of deviations to define the dynamic delay time with which the integration value is minimum as the delay time of a reproduction mode. CONSTITUTION:A deviation is calculated at the time (t+ntc) between a reproduction locus Y0 and the teaching value R0, and this deviation E(t+ntc) is added to the teaching value R0 which is earlier by the time ntc to obtain the target value R1(t). With this target value, the 1st preliminary reproduction is carried out. In this case, a preliminary reproduction locus Y1 is obtained. A deviation between the locus Y1 and the value R0 is detected between time ti and tj. The absolute values of those epsilon1. In the same way, the integration value epsilon2 is obtained. These values epsilon1 and epsilon2 are compared with each other. Hereafter the preliminary reproductions are repeated to obtain integration values epsilon3, epsilon4.... Then a delay time with which a series of these integration values are minimum is detected. This dynamic delay time is used to following operations of reproduction.
Patent JP-H11342436-A (JP)
Title: Corner piece fixing device for duct
Inventor: SHOJI MASANORI
IPC: B21D39/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a corner piece fixing device for a duct with which a caulking treatment at corner part can be carried out from the top and bottom of the main body simultaneously. SOLUTION: This fixing device 16 comprises, duct holding areas 21a, 21b with which an upper/a bottom end faces of the duct main body are abutting at an upper/a bottom symmetrical positions, and mounting tables 17A, 17B which are provided with caulking jigs 39 near the outside thereof are opposingly installed at top and bottom, wherein the upper mounting table 17A is elevatably supported via the supporting devices 18, 18 being equipped with an expansion and contraction adjustment means. With this device, the duct main body is set on the bottom mounting table 17B, and the upper mounting table 17A is made to descend via the expansion and contraction adjustment of the supporting devices 18, 18, so that each of holding areas 21a, 21b of the upper, bottom mounting tables 17A, 17B is abutted with the upper, bottom end faces of the main body respectively.  Under this condition, a turn-up, turn-down edges of the upper, bottom corner parts are caulked with the upper, bottom caulking jigs 39, 39 so as to fix the corner pieces at the top and the bottom simultaneously.
Patent JP-2000003328-A (JP)
Title: Address reference system for input/output control device
Inventor: KINOUCHI KAZUYUKI
IPC: G06F13/14
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To improve the input/output processing by sharing address conversion information in a mutual input/output control device and effectively utilizing it. SOLUTION: Physical addresses which are address-converted by an input/ output control device 1 and an input/output control device 2 respectively are registered in physical address buffers 4 and 9 by input/output control devices 1 and 2, the physical addresses registered mutually by communication between address conversion control circuits 7 and 12 in each of input/output control devices 1 and 2 are referred to when address conversion is performed next time, and the address conversion is performed without accessing the main memory 26 to be executed at the address conversion circuits 3 and 8.
Patent JP-2000352911-A (JP)
Title: Image forming device
Inventor: OKUDA KAZUHISA
IPC: G03G15/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having excellent convenience by which a user easily recognizes that image forming operation is not executed for a desired number of sheets. SOLUTION: The user of the device previously confirms the number of documents to be copied, and places the documents at the paper feeding tray of an ADF(automatic document feeder), and inputs the number of the documents and the number of copying sheets by a control part so as to start copying, and the number of feeding sheets of recording paper is counted by detecting the recording paper by a paper feeding sensor during copying operation, and in the case of judging that the copying operation is not executed for a specified number of sheets (a duplicate feeding is caused in document feeding) from a result thereof, which is immediately displayed on a display window.
Patent JP-S6059921-A (JP)
Inventor: ENDOU MAMORU
IPC: H02J3/00
Filed: 1983-09-10
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-S6229101-A (JP)
Inventor: ISHII MAMORU
IPC: H01C7/00
Filed: 1985-07-30
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-S6057873-A (JP)
Title: Toner density controlling method
Inventor: SAKAI YOSHIHIRO
IPC: G03G15/08
Filed: 1983-09-10
Abstract: PURPOSE:To improve copy quality and prolong the life of a toner supplementing member by adjusting the once supplementary amount of toner to a value suitable for consumption. CONSTITUTION:A CPU9 detects the starting point of development of each primary color to turn on a multiplexer 7, and receives toner density signals from respective oscillators 6Y, 6M and 6C on time division basis, one after another, to output a toner supplement signal when the density is lower than a set value. This toner supplement signal drives the toner supplementing member for a time T to supply a minimum unit amount of toner, and the toner supplement signal outputted during copying operation is counted simultaneously to measure its frequency of generation. If the toner consumption is very large, the counted value increases. Then when the counted value attains to ''3'', the operaton time of the toner supplementing member is extended double to 2T, and when the counted value increases up to ''5'', the operation time is set to 3T, i.e. full operation, thereby supplying toner suitably for the consumption.
Patent JP-H0337159-A (JP)
Title: Composite material of carbon/ceramic and its production
Inventor: SATO KIYOSHI
IPC: C04B35/589
Filed: 1989-06-30
Abstract: PURPOSE:To obtain a dense carbon/ceramic composite material having improved oxidation resistance and excellent moldability by calcining a carbon molded article containing a binder comprising a specific polysilazane-based preceramic polymer. CONSTITUTION:A carbon molded article containing a binder comprising a polysilazane having a repeating unit shown by formula 1 and about 100-50,000 molecular weight is calcined and the binder is made into ceramic. The amount of the integrated part made into ceramic is limited to <=70vol.%. The polysilazane is obtainable in an oily state or powder depending upon the degree of polymerization. In both the cases, the polysilazane is readily dissolved in a solvent such as xylene. Consequently, the polysilazane can be uniformly distributed as a binder into carbon powder by blending the solvent with carbon powder and the polysilazane.