baber/WOPTO huggingface dataset:
Patent JP-H0956372-A (JP)
Title: Stirred vessel type bioreactor
Inventor: KURIYAMA KIYOSHI
IPC: C12M1/02
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus, designed to rotate and move microorganism-immobilized beds in a state thereof dipped in water to be treated and good in contact efficiency of the immobilized microorganisms with the water to be treated. SOLUTION: This stirred vessel type bioreactor is capable of holding microorganism- immobilized beds 22 comprising nonflocculating microorganisms-immobilized in a state thereof dipped in water W to be treated in a treating vessel 2 on each porous holding unit with a rotor 32 and rotating and moving the beds 22 in the treating vessel 2. The microorganism-immobilized beds 22 composed so as to enable the removal are preferably convenient for replacement. When the microorganism-immobilized beds 22 are provided with a structure in which a flexible porous support comprising an open-cell sponge, etc., is supported with a porous supporting member comprising a net unit of a rustproof material, the beds 2 can preferably be rotated without trouble in the water W to be treated.  The nonflocculating microorganisms are preferably immobilized by, e.g. bringing an active carbon suspensible in water into contact with the nonfluocculating microorganisms in the water, immobilizing the nonflocculating microorganisms in pores of the active carbon and then filling the particles of the active carbon in the porous material of the porous holding unit.
Patent JP-S6276304-A (JP)
Title: Amplifier circuit for monolithic ic
Inventor: SUZUKI TOMIHIRO
IPC: H04B10/60
Filed: 1985-09-27
Abstract: PURPOSE:To improve the margin due to a cause to variation such as fluctuation of a threshold voltage of a MESFET or power voltage fluctuation and to increase the voltage amplification gain at a high frequency region by constituting a feedback path by a low-pass filter. CONSTITUTION:A resistor 7 and a capacitor 8 constitute a low-pass filter, which forms the feedback path to the MESFET 3. A strong negative feedback is operated in the region of a low frequency and DC, the DC bias of the amplifier circuit is fixed to a potential having a maximum voltage amplification gain and the DC potential difference between the input and output is minimized at the potential. Since the negative feedback is not almost acted at the high frequency region, the voltage amplification gain at the high frequency region is not suppressed by the negative feedback and a high voltage amplification gain is obtained.
Patent JP-S59104520-A (JP)
Title: Optical apparatus for measuring infrared characteristic of crystal
Inventor: KOUKADO KOUICHI
IPC: G01J3/02
Filed: 1982-12-08
Abstract: PURPOSE:To remove influence of a refractive index and to measure exactly by changing an optical flux from a light source to parallel light by a concave mirror to irradiate a sample in a Fourier transform spectrometer. CONSTITUTION:Light is deflected from a light axis of a source-side light velocity 1 to make the light incident to the concave mirror 3 by using a plane mirror 2. The light is once condensed at an O1 point in front of the mrror 2, but if the O1 point is made coincident to the focus of the mirror 3, the light reflected by the mirror 3 becomes parallel light. The sample 4 is placed on the light path so that it is parallel to the parallel light 5, and the end surface is made perpendicular to the light 5. The light 5 advances straightly through in the sample 4. The parallel light passed through the sample as it is reflected again by a concave mirror 6 and imaged at a focus O2, then reflected by a plane mirror 7 and advanced to a detector 8.
Patent JP-H05203844-A (JP)
Title: Data transmission by optical fiber
Inventor: ROORENSU POORU BUREEMU
IPC: H04B10/2581
Filed: 1992-08-11
Abstract: PURPOSE: To provide an optical fiber data transmission system increasing a signal to noise ratio (SN ratio) by increasing the quenching ratio of a laser diode. CONSTITUTION: The optical fiber data transmission system including a laser diode 16, an attenuating and focusing lens 22 and an optical fiber 34 and its method are provided. The system is driven by impressing an input driving current to the laser diode 16 so as to increase the quenching ratio of the diode 16. When the quenching ratio of the diode 16 is increased, the SN ratio of the system is remarkably increased, a bit error rate due to the transmission of data transmitted through the fiber 34 is reduced and operation in a prescribed safety limit can be attained by attenuating the output of the diode 16.
Patent JP-2001010887-A (JP)
Title: Straw
Inventor: HIRAKAWA MOTONORI
IPC: C05G5/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain straw in a compact packaged form convenient for distribution as a litter for private vegetable gardens and pet beds. SOLUTION: This straw is obtained by the following steps: 1st step: rice straw, barley straw or the like collected from the field is cut to a specified length by a cutter or the like; 2nd step: the straw thus cut: is dried by such a means as a gas dryer, heavy oil dryer or sun drying; 3rd step: the straw thus dried is put into a laminated bag of nylon, polypropylene or the like followed by deaeration and sealing by means of heat sealing or the like; and 4th step: the necessary number of these bags is put into fiberboard containers and sealed by such a means as tape sealing.  According to the production process described above, the final straw is dried, the bags are sealed under deaeration, therefore having effect of hardly breeding insects and also being compact because of being compressed in volume to about one-third of the original volume, thus being highly effective in terms of distribution activities including transportation and storage.
Patent JP-H1154487-A (JP)
Title: Plasma cleaning device and plasma cleaning method for electronic component
Inventor: HAJI HIROSHI
IPC: H01L21/304
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To maintain a unit process time and realize improvement in productivity, by determining the timing for maintenance of a vacuum chamber from the result of measurement of the degree of vacuum at the time of vacuum exhaust inside the vacuum chamber, and indicating maintenance of the vacuum chamber on the basis of a command from the result of determination. SOLUTION: A plasma generation gas such as argon gas is supplied into a vacuum chamber 5 by a gas supply unit 17, and vacuum exhaust inside the vacuum chamber 5 is carried out by a vacuum exhaust unit 14. In this case, the degree of vacuum inside the vacuum chamber 5 is measured by a vacuum gauge 15 as means for measuring the degree of vacuum, and measurement data is sent to a control section. The control section judges the degree of attainment with respect to the degree of vacuum at the time of vacuum exhaust inside the vacuum chamber 5 from the result of measurement of the vacuum gauge 15, and determines whether or not to carry out maintenance from the judgment. On the basis of a command from the result of determination, maintenance such as cleaning and replacement of a shield member inside the vacuum chamber 5 is indicated.
Patent JP-H0965661-A (JP)
Title: Inverter device
Inventor: AKIZUKI TETSUJI
IPC: H02M7/48
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a trouble at the time of exchanging a main aluminum electrolytic capacitor for smoothing DC or a fan for forcible cooling which decides the service life of an inverter device and, at the same time, to use the inverter device for a longer period by proposing such a structure that can easily replace the capacitor and fan. SOLUTION: An inverter device provided with a main aluminum electrolytic capacitor 1 for smoothing DC and a fan 3 for forcible cooling is constituted so that the components of the inverter device can be easily exchanged from the outside of a product without opening the case, etc., of the product.
Patent JP-2001039661-A (JP)
Title: Handrail for moving walk
Inventor: KASHIWAGI KATSUFUMI
IPC: B66B23/24
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To smoothly guide a hand of a passenger even in a transfer part to another moving handrail by forming one moving handrail into a projecting cross section and the other moving handrail into a recessed cross section in a moving walk arranging a plurality of moving handrails in series on the side of a carrier belt for carrying passengers along the carrier passage. SOLUTION: In a moving walk of belt transfer type, a plurality of belts are arranged in series and moving handrails 10, 20 are similarly arranged in series into a transfer type. In this case, one moving handrail 10 of adjoining ones out of a plurality of moving handrails is formed into a projecting shape and the other moving handrail 20 is formed into a recessed shape, and the moving handrails 10, 20 are oppositely arranged so that the projecting part and the recessed part are fitted together across the minimum clearance (g). Because the curvature radius of the projecting-shape moving handrail 10 can be set smaller than that of the C-shaped moving handrail, the overlapped part of the moving handrails 10, 20 is made to incline so that the area of the opening between the adjoining moving handrails 10, 20 can be reduced and the hand of a passenger put on one handrail can be smoothly changed onto the other handrail.
Patent JP-H0396737-A (JP)
Title: Coated band
Inventor: PAURUUBUERUNERU MATSUKU
IPC: B23Q11/08
Filed: 1990-08-15
Abstract: PURPOSE: To reduce a radius of curvature and weight of a covering body, by arranging cylindrical connecting projections on both sides of a flat member through joining webs, arranging connection receiving cutouts on both sides of a joint member, and forming the joining web and both cutout legs as a stopper. CONSTITUTION: A covering body 8 is arranged on the upper/lower sides of an energy conductor support chain, for example. The covering body 8 is composed of a wide flat member 13 having connecting projections 15 of the cylindrical contour on both sides and a narrow joint member 14 having connection receiving cutouts 16 of the complementary cylindrical inner contour on both sides. A stopper 19 for regulating a maximum mutual swinging angle is formed between a joining web 17 to the connecting projections 15 and the free leg sides 18 of the joint member 14. The mutual swinging angle is decided by an angle of the joining web and a winding angle of the free leg sides 18. This constitution reduces a radius of curvature of the covering body and weight. A member can be pulled out and opened sidways to allow multiple used.
Patent JP-S6368180-A (JP)
Inventor: KOMATSU KUNIHITO
IPC: A61N2/00
Filed: 1986-09-11
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-H1065722-A (JP)
Title: Udp multicast method of star-shaped network system
Inventor: TSUJI AKIRA
IPC: H04B7/185
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To permit a host or a terminal connected to a network to multicast a same UDP message to the plural hosts or the terminals connected under the plural different slave stations. SOLUTION: A system consists of a master station 1 which is connected to the hosts 4-1 and 4-2 or the terminal 5-1 and broadcasts the UDP(user datagram protocol) messages transmitted by them as against the plural slave stations by radio lines 3-1 to 3-n and the plural slave stations 2-1 to 2-n which receive the UDP messages and broadcast the UDP messages to the hosts 4-3 to 4-n or the terminals 5-2 to 5-n. Then, the plural UDP port numbers of the UDP messages received by the respective slave stations 2-1 to 2-n are set in the master station 1 and the respective slave stations 2-1 to 2-n and the UDp messages to be broadcasted to the hosts or the terminals connected to the slave stations are selected and rejected by collation with the UDP port numbers.
Patent JP-S60106306-A (JP)
Inventor: TAKAHASHI MASARU
IPC: H02G5/06
Filed: 1983-11-15
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-H0675897-A (JP)
Title: Method and device for managing buffer memory for allowing division
Inventor: MANO KEE SAMANTA
IPC: G06F12/08
Filed: 1992-08-12
Abstract: PURPOSE:To maximize the effective utilization of a buffer memory by managing a division of its memory for communicating with a data device. CONSTITUTION:A buffer memory 14 is managed in order to execute a communication to a first and a second data devices 10, 12. In this case, a buffer controller 16 is operated so that a buffer address which is selected but does not necessitate to continue it, in order to store a data block, and its address is loaded in a register location of a list register 22. Subsequently, the respective data blocks are written in each address read out of the list register 22. Accordingly, by accessing the sequence of the register location in order to retrieve the inside of the buffer address, the data is transferred from the buffer 14 to a second device 12, and these retrieved data blocks are read out to a second device 12.
Patent JP-S60107792-A (JP)
Title: Magnetic bubble cassette
Inventor: ONODERA TOSHIYA
IPC: G11C11/14
Filed: 1983-11-16
Abstract: PURPOSE:To attain ease of confirmation of a defective loop and also to prevent missing of data sheet of the defective loop by adopting the constitution that a card attached and detached freely where a label displaying defects of a magnetic bubble chip is adhered to the surface is loaded to the case inside from the loading slot of the magnetic bubble cassette. CONSTITUTION:The card loading slot 31 is provided to the front face of an upper cover 2' of a cassette, and the card 33 freely attached and detached where a label 25 displaying a defective loop of a magnetic bubble chip is adhered to the surface and made of an insulator is loaded to the slot 32 from the card loading slot 31. Furthermore, a step is provided between a tip 34 of the card 33 and the other part so as to prevent the card 33 from being fallen off simply by locking the tip 34 to the card loading slot 31 in loading the card 33 to the depth. Moreover, even in loading the card 33 to the depth, a semicircular notch 35 is provided at the center of the front ridge of the upper cover 2' so as to expose a part of the step of the tip 34 thereby attaining ease of ejection of the card 33.
Patent JP-H0497700-A (JP)
Title: Ceiling speaker for vehicle
Inventor: TOYOSHIMA ISAO
IPC: H04R17/00
Filed: 1990-08-14
Abstract: PURPOSE:To simplify a manufacture process and to reduce a manufacture cost by inserting a vibration unit formed through a piezoelectric acoustic driver inserted between foam plates to a throughhole of a ceiling plate molded as a prescribed shape as a ceiling member of a vehicle. CONSTITUTION:A vehicle ceiling speaker 10 is formed by inserting a vibration unit 9 formed through a piezoelectric acoustic driver 3 inserted between foam plates 1a, 1b to throughholes 9a, 9b of a ceiling plate 20 made of a foam molded as a prescribed shape as the ceiling member of a vehicle and arranging an interior 7 to a face in the inside of the cabin of the vehicle. Thus, the vibration unit 9 is assembled separately from the ceiling plate 20 and the vibration unit 9 is inserted only to the ceiling plate 20 to form the speaker. Thus, the manufacture process is simplified and the manufacture cost is reduced.
Patent JP-H0497558-A (JP)
Title: Semiconductor integrated circuit and its manufacture
Inventor: KATO NORIAKI
IPC: H01L21/60
Filed: 1990-08-15
Abstract: PURPOSE:To improve humidity resistance by transfer-molding a TAB package and to enable compactness of multiple pin thin type by further print-wiring a Cu pattern. CONSTITUTION:A semiconductor integrated circuit chip 4 is mounted on a flexible tape-like successive lead frame having a plated copper pattern. Wire bonding is carried out, resin is sealed by transfer molding, and the lead frame is cut to be separated respectively. Thereafter, each lead 11 outside resin 6 is bent and formed to be adhered to a mold resin side and a lower part thereof. Humidity resistance can be improved and compactness can be realized in this way.
Patent JP-S6194277-A (JP)
Title: Parallel recording digital data converter
Inventor: FURUYA KIYOTOSHI
IPC: G06F3/06
Filed: 1984-10-15
Abstract: PURPOSE:To attain parallel recording without deteriorating the highest recording speed of a recorder nor using a circuit which adds and detects the synchronizing signal for correction of phase, by converting input data into parallel blocks. CONSTITUTION:The input serial data are switched for every N bits and stored in an N-bit memory 14 by an amount equal to channels to be turned into a parallel form. When a recording action is through with the data equal to the necessary number of channels, the contents of the memory 14 are read in parallel at a speed of one-to-channel number of the input digital data 1. Thus the parallel recording data 3 on a recording part 11 is obtained. The data 3 is supplied to the rest N-bit memory prepared for an amount more than the number of channels in a reading mode of the memory 14. The effect given to the parallel data from the phase characteristics is reduced down to 1/N since the parallel conversion unit is divided into blocks every N bits. Thus it is possible to obtain a parallel recording digital data converter which can ignore the phase characteristics of a recorder by setting properly N in consideration of the recorder characteristics.
Patent JP-H04227462-A (JP)
Title: Cryogenic separation method of air
Inventor: RAKESHIYU AGURAWARU
IPC: F25J3/08
Filed: 1991-08-01
Abstract: PURPOSE: To insure ultra high impurity nitrogen with high yield, by withdrawing liquid nitrogen from a high pressure tower, inserting a cut thereof into a low pressure tower, withdrawing and removing nitrogen containing may volatile contaminants from the high pressure tower, and withdrawing a nitrogen product under a nitrogen vapor removal position in the low pressure tower. CONSTITUTION: A liquid nitrogen fraction and a high nitrogen vapor fraction containing volatile impurities are produced at an upper portion of a high pressure tower 202, and part of the liquid nitrogen fraction is removed and expanded and is introduced into an upper portion of a low pressure tower 204. The high nitrogen vapor fraction containing remaining volatile impurities is produced at the upper portion of the lower pressure tower 204, and the fractions are removed as an overhead. The produced high nitrogen vapor fraction is partly condensed, and part of a non-condensed high nitrogen vapor fraction concentrated in volatile impurities is removed from a boiler/condenser 208 as a purge flow.  Part of condensed high nitrogen vapor fraction is returned to the tower, and a ultra high impurity nitrogen fraction is produced and removed under a removal position of low pressure tower 204 high nitrogen vapor and under a position to which the liquid nitrogen fraction is returned.
Patent JP-H0963285-A (JP)
Title: Flash memory
Inventor: IEGI TOMOMASA
IPC: G11C17/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To grasp an internal condition at the time of an operation by detecting the variation of internal signals, computerizing it as pulses and transmitting enumerated data diditized pulses to an input/output buffer. SOLUTION: A condition storing circuit 16 provides with a group of condition pulse generators which receive internal signal information from a control circuit 14 varying in a specified operation mode and computerize information as pulses by detecting the variation of internal signals. The theoretical sum of pulses outputted from respective condition pulse generators is ORed an OR gate, then the number of outputted pulse is counted and thereafter the content of right bits is latched by a latch circuit. If necessary, holding information is transmitted to the input/output buffer 4 to output information from the input/output line, whereby the internal condition at the time of the operation is grasped.
Patent JP-H0773691-A (JP)
Title: Sample-hold circuit
Inventor: OBARA TERUHISA
IPC: G11C27/02
Filed: 1993-08-31
Abstract: PURPOSE:To reduce the number of circuit elements per one output terminal and to prevent a chip area of an IC from increasing at the time of multi-output. CONSTITUTION:When a control signal SH becomes 'L' switches 42, 44 are turned off, and the switch 46 is turned on. An analog input signal Vin is charged on a capacitor 41. A stored charge on the capacitor 45 is inputted to a voltage follower 43 through the switch 46, and the output is outputted from an output terminal 47. When the SH becomes 'H', the switches 42, 44 are turned on, and the switch 46 is turned off. The stored charge on the capacitor 41 is sampled by the switch 42 to be inputted to the voltage follower 43, and the output signal is outputted from the output terminal 47, and the capacitor 45 is charged through the switch 44.
Patent JP-H0266783-A (JP)
Title: Head moving speed controller for rotary recorder
Inventor: TOKIDA KATSUHIRO
IPC: H02P29/00
Filed: 1988-09-01
Abstract: PURPOSE:To improve the resolution of a D/A converter by setting the input/ output characteristics of the D/A converter so that the rate of an output change with respect to an input change may be decreased when an aimed speed is slow, and it may be increased when the aimed speed is fast. CONSTITUTION:A D/A converter 8 generates a current iC21 obtained by multiplying 1/256 current values of a reference current iB17 supplied to a reference current input terminal 10 by eight-bit input data to an output terminal 11, and when a feedback resistance RD23 is connected from an aimed speed voltage output VO13 converted into a voltage by an operating amplifier 12 to a reference current input terminal 10, and when a current iD24 is supplied, the relation between the input data and the output voltage is made into a hyperbolic function passing through an origin. By suitably setting the value of the feedback resistance RD23 with the use of it, a nonlinear D/A converter 8, which raises the output resolution when the input data are small and gradually lowers the resolution as the input data become larger, can be obtained, and the head speed control at high accuracy is attained.
Patent JP-H0858686-A (JP)
Title: Semi-dry suit
Inventor: MORITA TETSUJI
IPC: B63C11/04
Filed: 1994-08-19
Abstract: PURPOSE: To provide a dry suit allowing the easy wear and removal thereof, having a high waterproof function and hardly undergoing plastic deformation even under a long-term use. CONSTITUTION: Regarding a dry suit with upper and lower sections integrated for wearing through an open section 10a formed at a freely telescopic nape section 10, the internal surface length of the section 10a in an ordinary condition (i.e. collapsed state) is set to be approximately 40 to 60% of a shoulder area length as length at the time of wearing the suit (i.e., expanded state). Also, a holding piece 2 with a through-hole 21 is laid around the section 10a. In this case, the hole 21 is capable of being coupled to the edge of the section 10a, while the holding piece 2 can adhere to an area surrounding the section 10a as collapsed.
Patent JP-S59106590-A (JP)
Inventor: SANTOU YOSHIKAZU
IPC: D06P5/20
Filed: 1982-12-10
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。