baber/WOPTO huggingface dataset:
Patent JP-H01234741-A (JP)
Title: Multi-chamber type cooling and heating device
Inventor: KURACHI MASAO
IPC: F24F11/02
Filed: 1988-03-16
Abstract: PURPOSE:To enable a stable operation with less variation of a room temperature to be carried out by a method wherein a coolant cycle at a heating source and a coolant cycle at a utilization side are separated, a coolant pressure of both coolant cycles is detected and a capacity of the coolant cycle at the heating source is controlled by a sensed pressure. CONSTITUTION:A pressure sensor device 31 at a heating source for sensing s coolant pressure of a coolant cycle of heating source and a pressure sensor device 31b at a utilization side for sensing a coolant pressure of coolant cycle at a utilization side are fixed to pipings of coolant cycle at the heating source and coolant cycle at the utilization side. A control device 32 may control a capability of an outdoor unit (f) in reference to a difference of pressure detected by the pressure sensor device 31a at the heating source and the pressure sensing device 31b at the utilization side. If the loads at the indoor units (g) end (h) are increased, a coolant pressure of the coolant cycle at the utilization side is varied at once, thereafter the coolant pressure of the coolant cycle at the heating source is varied. This is detected by the pressure sensing devices 31b and 31a at the utilization side and heating source. The control device is operated in response to a pressure difference so as to control a capability of the coolant cycle at the heating source, so that no delay is made in response to a variation in load and further a variation indoor temperature is low and its comfortable feeling is improved.
Patent JP-H07271526-A (JP)
Title: External storage
Inventor: MOMOO AKIO
IPC: G06F3/06
Filed: 1994-03-31
Abstract: PURPOSE:To provide an external storage which quickly reflects an access state from a host and improves the access performance by updating an access frequency table in order of earlier sequences of an access sequence table and reflecting this updating result on the frequency data. CONSTITUTION:The addresses recorded on an access sequence table 16 are checked and a data cache device is processed based on the address check results. Then the access frequency is checked for all data. As a set type optical disk device 20 usually has an extremely large quantity of data, a host 50 has an access to just several percents of all data in many access. Therefore the access frequency check is preferentially given to the part that received an access from the host 50. Thus the access state can be quickly reflected on the rationalization of access frequency. As a result, the mean access time including the exchange of optical disks can be shortened and also the access state can be quickly reflected on the cache state from the host 50.
Patent JP-S51138703-A (JP)
Title: Pressur ized apparatus for gasifying low quality coal
Inventor: ARISAKI KENJI
IPC: C10B49/00
Filed: 1975-05-27
Abstract: PURPOSE: Pressurize apparatus for gasifying low quality coal intended for higher thermal efficiency and reduced environmental pollution by the adoption of a gas turbine and pressurized system. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02243551-A (JP)
Title: Method for retarding curing of lime aluminate-containing cement
Inventor: TSUYUKI HISAMITSU
IPC: C04B28/06
Filed: 1989-03-15
Abstract: PURPOSE:To carry out curing retardation capable of readily operating and controlling by adding a specific amount of H2O2 to a cement based mixture containing a hydraulic cement containing lime aluminate and water. CONSTITUTION:H2O2 of >=0.01wt.% based on an amount of water ingredient is added to a cement based mixture containing a hydraulic cement containing lime aluminate and water and the blend is kneaded. Thereby curing of the cement based material can be effectively retarded. Effect interrupting reaction of H2O2 and reacting H2O2 after consuming a reducing agent can be attained by adding a reducing substance having equivalent smaller than that of H2O2 to the above-mentioned blend.
Patent JP-H05263206-A (JP)
Title: High-tensile galvanized steel sheet of high silicon content
IPC: C23C2/02
Filed: 1992-03-18
Abstract: PURPOSE:To provide a high-tensile galvanized steel sheet of high silicon content especially improved in the adhesive strength of the galvanization. CONSTITUTION:A layer of Fe2SiO4 and SiO2 having 0.001-1mum thickness is formed on the surface of a steel material (a base material) consisting of, by weight, 0.03-0.20% c, 0.3-2.0% Si, 0.5-2.0% Mn, <=0.03% P, <=0.01% S, 0.0003-0.0060% Ca, 0.01-0.10% Al and 0.005-0.015% Cr, an Fe layer having 0.01-1mum thickness is formed on the layer of Fe2SiO4 and SiO2, and further, the Fe layer is galvanized.
Patent JP-S51139274-A (JP)
Title: Method of manufacturing semi_conductor device
Inventor: NAGASAWA KOUICHI
IPC: H01L29/78
Filed: 1975-05-28
Abstract: PURPOSE:To manufacture a CMOSIC with high precision and with flat surface for preventing breakage of the A1 wiring by making use of a selectively plasma-etched silicon nitride film as diffusion mask for forming the source and drain.
Patent JP-S59233073-A (JP)
Inventor: SETO KAZUO
IPC: E04H1/12
Filed: 1984-03-29
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-S55154648-A (JP)
Title: Disc cash control system
Inventor: SENBA KIYOSHI
IPC: G06F12/08
Filed: 1979-05-22
Abstract: PURPOSE: To increase the performance of disc cash, by switching the operating mode of disc cash every region on a disc and enabling to control the disc cash according to the file architecture and application.  
     CONSTITUTION: Data transmission is made among a channel interface circuit 1, a small capacity of buffer circuit 2, device interface circuit 3 and a cash memory 7. Further, when data are in the memory 7 with the read-in instruction, data are fed from the memory 7 via the circuit 1 and if absent in the memory 7, read-in instruction is given to the disc via the circuit 3 and the data from the disc is fed to the circuit 2 via the circuit 3, and the output of the circuit 2 is transferred via the circuit 1. These controls are made with the controls of a control memory 4, control circuit 5 and read only memory 6. The control memory 4 is located with the directory table for cash and various control tables, and the mode table displaying the operating mode every region of the disc is provided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000257595-A (JP)
Title: Suction straightening plate of pump
Inventor: TSUGAWA TAKUJI
IPC: F04D29/54
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a suction straightening plate of a pump capable of making a flow-in amount into an impeller uniform in the circumferential direction of the impeller, preventing the occurrence of peeling at an inlet of the suction straightening plate, and flowing the straightening flow into the impeller to improve pump efficiency. SOLUTION: Flowing-in angles βP2 to βP7 of water for tangential line S of a foundation circle R at each inlet P2 to P7 of suction straightening plates BV2 to BV7 other than suction straightening plates BV1, BV8 which exist on a straight line Y-Y passing through a center O along a flow F from a suction water channel 4 toward a suction bellmouth 3 are unified to a predetermined value β and are set. A section between upper ends of each inlet P2 to P7 and outer ends 5 in the radial direction of each outlet P12 to P17 is continuous by a smooth curved face 6 so that the outer ends 5 are at the maximum expanded positions, and a section between lower ends of each inlet P2 to P7 and inner ends 7 in the radial direction of each outlet P12 to P17 is continuous by a smooth curved face 8 so that the inner ends 7 are at the maximum expanded positions.
Patent JP-H08270036-A (JP)
Title: Covered overflow device of bathtub,etc.
Inventor: UEIDO DABURIYU SUMISU
IPC: E03C1/24
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To make the manufacturing easier and reduce cost by forming a conduit tube to a gutter shape having flange at each side, bending its lower end portion down to a point below a drain hole of the bathtub, and fixing the conduit tube to the outer face of the bathtub with an adhesive. SOLUTION: An overflow conduit tube 35 having an open hole 37 connectable to a main drain opening 30 of a bathtub is formed to a gutter shape having a flange 36 at each side and is fixed with an adhesive to an exterior wall surface from an overflow opening 34 to a drain opening 30. This conduit tube 35 is made of a metal, a resin, a polymer material or a composite material as same as a bathtub and is molded in one united body but separately made from the bathtub; and the overflow device 12 is formed only by fixing with an adhesive. By doing this, the number of parts can be reduced and said device can be assembled easily.
Patent JP-S63226290-A (JP)
Title: Method for recovery and purification of useful substance and apparatus therefor
Inventor: YAMAMOTO TOSHIYUKI
IPC: C12P21/02
Filed: 1987-03-17
Abstract: PURPOSE:To recover the objective useful substance in high efficiency, selectivity and specificity, by separating the useful substance with a selective permeation membrane and an elutant using specific fine particles capable of bonding with the useful substance. CONSTITUTION:A ligand such as polyclonal antibody, monoclonal antibody, protein A and concanavalin is bonded to the surface of fine particles of polystyrene, etc., having an average particle diameter of 0.01mum-5mm, preferably 0.01-500mum and a specific gravity of about 1, usually 0.5-2.0, preferably 0.9-1.5. The treated particles are contacted with a cell culture liquid containing a useful substance to specifically bond the useful substance to the fine particle via the ligand. The mixture system is passed through a selective permeation membrane made of e.g. cellulose or acetyl cellulose having an average pore diameter of 0.005-500mum, preferably 0.01-100mum. The fine particles bonded with the useful substance are separated from the cell culture liquid by this process. The particles are made to contact with a liquid to elute the useful substance and the substance separated from the fine particle is recovered by the use of another selective permeation membrane.
Patent JP-S54196-A (JP)
Title: Core cooling system for fast breeder at urgent time
Inventor: SASAZAWA ATSUSHI
IPC: G21C15/18
Filed: 1977-06-01
Abstract: PURPOSE: To improve the charactoristic and the reliability of an atomic power plant, by means of reliesing the thermal shock of each equipments installed in the cooling of this devices and of shortening the starting time of the removing of the core part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02242560-A (JP)
Title: Aperture type low pressure discharge lamp
Inventor: TSUNEKAWA SHINICHI
IPC: H01J61/35
Filed: 1989-03-15
Abstract: PURPOSE:To obtain a light distribution for illuminating a small area by restricting light emitted from a bulb with a slit of a light interrupting member. CONSTITUTION:A light transmission portion or an inner slit 3 for transmitting light is formed as an area left transparent on the inner circumferential surface of a light emitting bulb 1 substantially over the entire length of the bulb and over a specified circumferential angular range. A light interrupting member 7 is formed in an area covering the light transmission slit 3. An external slit 8 for transmitting light and having a width smaller than the width along the circumference of the light transmission slit 3 is provided on the light interrupting coat 7. Light tending to go out through the light transmission inner slit 3 is restricted from going out and interrupted with the light interrupting coat 7 formed on the outer surface of the light emitting bulb 1. This makes it possible to illuminate only a small width of area with a high luminance, take out a clear and distinct image without excess surrounding light, and improve reading accuracy.
Patent JP-H01238242-A (JP)
Title: Signal synchronizing system
Inventor: MATSUYAMA TAKAKAZU
IPC: H02H3/28
Filed: 1988-03-18
Abstract: PURPOSE:To effectively synchronize the instantaneous values of the voltage and the current of plural stations by allowing a synchronous slave station to receive a synchronous data frame from a master station, to adjust the synchronizing signal of it's own station based on the reception time of the synchronous data frame and to take the synchronization with a main synchronizing signal. CONSTITUTION:When a talken bus control circuit 12 finishes receiving a data frame D at one synchronous slave station, it generates an interruption request IRQ. When a processor 13 for a talken passing bus receives the request IRQ, it decides the frame D and generates a reception synchronizing pulse QR when it detects the synchronous frame data D1. This pulse QR is phase-compared 22 with a station synchronizing signal S outputted by a station synchronizing signal generator 20, A signal DPH according to the phase difference between them and the phase of the signal S is adjusted within a fixed limit based on the signal DPH. Thus, the station synchronizing signal of the synchronous slave station is made to coincide with earier time being equal to the sum of the decision processing lime and the station delay time of the device 13 for the pulse QR and it coincides and synchronizes with the main synchronizing signal S1.
Patent JP-H04298844-A (JP)
Title: Servo circuit
Inventor: FUJII KUNIAKI
IPC: G11B15/467
Filed: 1991-03-27
Abstract: PURPOSE:To improve the jitter of a regenerated signal even when an error is included in the jitter amount of an FG signal, and to stably improve the jitter even when the variance in the respective consecutive jitter amounts is large and when noise is superimposed on the regenerated signal by controlling a rotary head drum by means of the jitter amount of the FG signal for the rotary head drum and the averaged jitter amount of the regenerated signal. CONSTITUTION:A servo circuit 3 which is provided in a device obtaining the reproducing signal with the rotation of a rotary head drum 1 and which controls the rotation of the rotating member 1 based on the jitter amount, detects the jitter amount of the FG signal and that of the regenerated signal outputted by the rotary head drum 1 and controls the rotation of the rotating member 1 based on the both jitter amounts. The jitter amount of the regenerated signal is averaged while synchronizing with the FG signal.
Patent JP-H06260049-A (JP)
Title: Reference position setting device for switch mechanism and its method
Inventor: ITO KAZUO
IPC: H01H11/00
Filed: 1993-02-27
Abstract: PURPOSE:To provide the reference position setting device of a switch mechanism capable of setting the interruption point of a switch to a real aimed position. CONSTITUTION:Dogs 6, 7 are fitted to a fixed screw 2 supported by block bodies 3, 5, and the dogs 6, 7 are connected to an outer tube 8 via a clutch ring 16. Gear sections 12 are provided on the outer peripheries of the dogs 6, 7. Coupling members 24, 29 are protruded from the block bodies 3, 5, and they are coupled with the gear sections 12 to fix the dogs 6, 7.
Patent JP-S55154720-A (JP)
Title: Stabilizer for discharge lamp
Inventor: KATSUMATA MAMORU
IPC: H01F27/28
Filed: 1979-05-23
Abstract: PURPOSE:To suppress sparks to the minimum degree and heighten safety, by placing the section between the lead-out portion of a primary coil and a bobbin terminal portion, in a space defined covered with a main body and a casing and by snapping the wire of said section at the end of lifetime. CONSTITUTION:When the primary coil 3 and secondary coil 5 of a stabilizer 7 are short-circuited at the end of its lifetime, heat is generated. Since lead wires 24, 26 provided in a space 25 are surrounded by coil bobbins 2, 4 and the upper lid 9 of a casing 10, the heat is not transferred and a high temperature is produced to cause snapping. Because the space 25 is enclosed and has little air, firing is not caused by sparks. Therefore, safety is attained. Furthermore, no lighting is caused when a lamp 28 is replaced without noticing a trouble. The discharge lamp 28 is connected between the third terminal 15 of the bobbin 2 and the first terminal 13 of the other bobbin 4 and a glow switch 29 is connected between filaments. This results in providing a high-safety stabilizer fot the discharge lamp.
Patent JP-S60207399-A (JP)
Inventor: MORI HARUHISA
IPC: B65D85/86
Filed: 1984-03-31
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-H05268434-A (JP)
Title: Both-side copying machine
IPC: G03G15/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide a copy in the same state as a spread page original by copying a picture of a stored page in a succeeding spread page or a preceding spread page and a picture of a page in the front/rear relation onto a front side and a rear side of one paper. CONSTITUTION:With a mode switch 6 set to the storage position, a preceding page switch 7 set to the 'small' position, a spread original 1 is set to a both side copying machine 3, and when a copy switch 3A is operated, a 2nd page is copied. Then a picture of the 3rd page is read and stored in a storage device 5. When the switch 3A is operated, the 3rd page stored in the device 5 and the 4th page of a succeeding spread page are copied respectively onto the front and rear sides of the paper, and the 5th page is stored in the device 5. When a last page switch 8 is operated, it is judged that the copying is finished and the 5th page stored in the deice 5 is copied to one side of the paper. Thus, a copying book in which the left/right page position the same as the spread original is kept is easily generated.
Patent JP-H02269329-A (JP)
Title: Focal-plane shutter
Inventor: SUZUKI AKIRA
IPC: G03B9/66
Filed: 1990-03-14
Abstract: PURPOSE:To obtain a shutter having such simple constitution that a 1st blade and a 2nd blade block an aperture other than at the time of photographing and at the time of a shutter charging action by providing a 1st lock member for locking the return of a 2nd blade driving member and a 2nd lock member for locking the return of the 2nd blade driving member before releasing the locking of the 1st lock member. CONSTITUTION:A charging member 18 resists a spring 19 which works to rotate the member 18 clockwise and is held at what is called overcharge position. At such a time, since the locking part 18c of the charging member 18 abuts on the part to be locked 8b of a 1st post-driving lever 8, the 1st lever 8 is still prevented from rotating clockwise and the 2nd blade interlocking with the 1st lever 8 is in such a state that it blocks the aperture 1a. The state thereof is shifted to such state immediately after completing photographing, so that the aperture 1a is double blocked by the 1st blade and the 2nd blade and the countermeasure of shielding light to the aperture 1a is nearly perfect till next photographing. Thus, the focal-plane shutter whose light shielding effect is high and whose constitution is simple is obtained.
Patent JP-H02243992-A (JP)
Title: Core of fast reacter and fuel exchange method
Inventor: MASUMI RIYOUJI
IPC: G21C1/02
Filed: 1989-03-17
Abstract: PURPOSE:To increase the thermal allowance of the core by successively substituting the fuel assemblies loaded in the outer peripheral part of the diametral direction of the core with the fuel assemblies contg. the fuel of the enrichment degree of fissile materials than the replacement fuel for the equil. core. CONSTITUTION:For example, the fuel of 1/3 the entire core is exchanged with the fresh fuel at every end of the operation of one cycle. Namely, about 1/3 the fuel assemblies 21a loaded in an inner region 11 of the core 1 are substd. with the equil. core fuel assemblies 22a including internal blankets 3. About 1/3 the fuel assemblies 21b loaded on the side inner than the core outer peripheral part of the outer region 12 are substd. with the equil. core fuel assemblies 22b without including the internal blankets 3. Further, about 1/3 the fuel assemblies 21b loaded in the core outer peripheral part of the region 12 are substd. with the shift core fuel assemblies 23b having the high enrichment degree. The figures indicated for the fuel assemblies express the number of the in-pile residence cycles. The exchange method of successively substituting the fuel assemblies to have the number 2 with the fresh fuel assemblies at the start of the next cycle is adopted.
Patent JP-H09259418-A (JP)
Title: Magnetic recording medium and its production
Inventor: OKUBO KEIJI
IPC: G11B5/73
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To produce a magnetic recording medium attaining high coercive force so as to increase the recording density of the medium such as a hard disk and generating low noise. SOLUTION: A seed layer 7, an underlayer 3, a magnetic layer 4 and a protective layer 5 are successively formed by sputtering on an Ni-P plated Al-Mg alloy substrate 1 or a glass substrate and the protective layer 5 is coated with a lubricative layer 6 to produce the objective magnetic recording medium. The seed layer 7 is made of one kind selected from among Al-Co, Cu-Si, Ni-Ga, Cu-Be, Mn-V, Ni-Zn or Fe-V in a specified compsn. region. In the case of the glass substrate, at least the underlayer 3 and the magnetic layer 4 are formed by sputtering at 150-300 deg.C temp. of the substrate and -300 to 0V bias voltage of the substrate.
Patent JP-S58181323-A (JP)
Title: Digital-analog converter with calibrating function
Inventor: SHIBAYAMA AKINORI
IPC: H03M1/74
Filed: 1982-04-16
Abstract: PURPOSE:To attain a high linearity, by correcting the linearity automatically by means of a digital technique. CONSTITUTION:A D/A converter consists of a D/A conversion section 15 receiving a digital signal corrected for error and outputting an analog voltage corresponding to it, an error detection section 16, a code conversion section 17, and a digital control section 18 having an error correction circuit and a control circuit. A microcomputer 26 controls automatic correction in the control section 18. The error detection value of the detection section 16 is stored in an error storage circuit 29, a corection value is obtained from a storage value and it is sotred in a correction data storage circuit 31. The correction data and lower- order digits of a digital input signal at input terminals 11-1n+m are summed at a summing circuit 32, and the conversion section 15 controls current sources 2a, 2b for correction.
Patent JP-S52147305-A (JP)
Title: Rotary type fluid pump
Inventor: SAKAMAKI HIROSHI
IPC: F04C29/00
Filed: 1976-06-02
Abstract: PURPOSE: To provide a volumetric efficiency by applying the atmospheric pressure or the back pressure and providing seal plate which makes close contact with the rotor side faces inducing to sealed condition of the pump room and eliminating liquid leakage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07232518-A (JP)
Title: Hydraulic spike accommodative tire
Inventor: KAWABATA YUKIO
IPC: B60C11/16
Filed: 1994-02-22
Abstract: PURPOSE:To project a spike from and accommodate it within the surface of a tire by using oil pressure or atmospheric pressure. CONSTITUTION:A cylinder 2 and an oil pressure regulator 3 on the bottom part of a spike 1 are filled inside with oil by passing an oil letting-flow pipe from the cylinder 2 to the oil pressure regulator 3. Thereafter, the spike 1 is projected from and accommodated within the surface of a tire by regulating the oil pressure.
Patent JP-H06274172-A (JP)
Title: Automatic music arranging device
Inventor: AOKI EIICHIRO
IPC: G10H1/36
Filed: 1993-03-23
Abstract: PURPOSE:To generate a backing part matching the style and feeling of music. CONSTITUTION:A backing kind table memory is stored with an indication of rhythm backing or non-rhythm backing corresponding to a combination of the style and strength of music and a melodic or rhythmic condition. The rhythm backing or non-rhythm backing is determined by referring to a backing kind table on the basis of arrangement conditions inputted from an input device. For the rhythm backing, a backing pattern is generated at the timing of a rhythm pattern in a rhythm pattern memory and for the non-rhythm backing, backing part is generated at the timing of a change in chord in a chord progression memory.