baber/WOPTO huggingface dataset:
Patent JP-H06172443-A (JP)
Title: Method of adjusting melting point and molecular weight of syndiotactic polyolefin by using metallocene catalyst system
Inventor: JIYON YUUEN
IPC: C08F4/60
Filed: 1993-06-21
Abstract: PURPOSE: To vary the melting point and molecular weight of a syndiotactic polyolefin by using a metallocene catalyst having substituent groups in specific positions on aryl rings of a fluorene ligand.  
     CONSTITUTION: At first, a catalyst containing a metallocene compound of formula I is formed, subsequently, the catalyst is introduced in a polymerization reaction zone containing a ≥3C olefin monomer and the polymerization is carried out thereby obtaining a syndiotactic polyolefin with a low molecular weight. In formula I, (C 5 H 4 ) is a cyclopentadienyl ring; formula II is fluorenyl; R' is a hydrocarbyl, a halogen or the like; R" is a stereo-rigidity-giving structural bridge between C 5 H 4  and a ring of formula II; Q is a hydrocarbon or a halogen; Me is a metal of groups IIIB, IVB or the like; (m) is 1 to 4; (n) is 0 to 4; (p) is the valence of Me minus 2; R is electron-donating substituents present at C1 to C3 or at C2 and C7 on fluorene ligand, having higher or equivalent capability to donate electrons compared with t-butyl, Cl or the like. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2001007970-A (JP)
Title: Misalignment diagnosis method for image reader
Inventor: KAMISUWA YOSHIKATSU
IPC: H04N1/04
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an misalignment diagnosis method for image reader which accurately diagnoses misalignment of an image reader in a short time to obtain the diagnosis result of high reliability. SOLUTION: A scanner unit 11 is provided with a platen glass 2 on which a document is placed, a light source unit 3 which illuminates the document, a CCD line sensor 4 which receives reflected light from the document to photoelectrically convert it, first to third mirrors 5 to 7 which lead the reflected light from the document to the CCD sensor 4, and a lens 8. A chart which has a plurality of marks for diagnosis to diagnose 'misalignment' of each component constituting the unit 11 is printed or stuck in a position off a document effective area on the platen glass 2. In the case of misalignment diagnosis, the chart is detected through the sensor 4, and the extent of misalignment is calculated on the basis of the detection result, and the calculation result is displayed to an operator through a display part.
Patent JP-S6154838-A (JP)
Title: Shearing type damper
Inventor: ITAGAKI AKIYOSHI
IPC: F16F15/023
Filed: 1984-08-23
Abstract: PURPOSE:To attain sufficient damping force for increasing rotational capability and a bearing service life by regulating horizontal movement of a bearing portion by mean of a plurality of cantilevers. CONSTITUTION:When a rotor shaft 1 rotates at high speed, the vibration caused by unbalance in the rotor body is transferred to a bearing 2 for vibrating disc 3 to produce a shearing force against the oil film existing in a damper gap 7, so that the vibration is decreased. There is provided a plurality of cantilevers 11 fixed to an oil tank 4 in equal space for connecting to the disc via a coupling link 12. The horizontal movement of the bearing is restricted by bending stiffness of the cantilever 11 and thereby the movement more than required quantity is prevented toward peripheral direction of the disc 3.
Patent JP-H0223666-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L29/78
Filed: 1988-07-12
Abstract: PURPOSE:To speed up the operation of a transistor by forming a gate electrode in a trench gate MOS FET without superposition of the gate electrode with respect to source and drain diffusion layer regions. CONSTITUTION:A gate electrode 3 is formed by forming a gate oxide film 2 on the inner wall of a trench formed on the surface of an Si substrate 1 and burying polycrystalline Si in the resulting gate oxide film 2. Since the surroundings of the gate electrode 3 has been covered with the oxide film, part of the gate electrode 3 is etched more deeply only by a depth of a diffusion layer from a window portion of a photoresist to form the electrode 3, and the diffusion layers 4, 4' are formed by ion-implantation and so on such that the part or whole of the gate electrode 3 is not superimposed with the diffusion layers 4, 4'. Thus, a superimposed fraction between the gate electrode and the drain diffusion layer is reduced and hence capacitance is reduced to speed up the operation of the device.
Patent JP-H094883-A (JP)
Title: Air conditioning system
Inventor: INOUE YOSHINORI
IPC: F24F5/00
Filed: 1995-06-15
Abstract: PURPOSE: To provide an inexpensive air conditioning system capable of performing cooling operation while performing a heat accumulation by enabling both an ice making operation and a cooling operation to be carried out with the same refrigerant. CONSTITUTION: An indoor side heat exchanger 1, an outdoor side heat exchanger 4 and a compressor 2 are connected through refrigerant pipes R1... to cause refrigerant of which phase can be changed into gas and liquid to be flowed. Bypass pipes B1, B2 are connected in parallel with the indoor side heat exchanger 1 at the refrigerant pipes R1... and concurrently a heat exchanger 5 is connected to the bypass pipes B1, B2 and then its heat exchanger 5 is provided with a heat accumulating tank 9.  Along with this arrangement, a head difference sufficient to transfer the refrigerant of which phase is changed into liquid to the indoor side heat exchanger 1 is provided between the heat exchanging means 5 and the indoor side heat exchanger 1 so as to enable an ice making, a cooling with forced circulating flow of the refrigerant under an operation of the compressor 2 and a cooling under an automatic circulating flow of the refrigerant to be carried out.
Patent JP-H0727400-A (JP)
Title: Dehumidifier/humidifier
Inventor: MURAKAMI SHIGERU
IPC: F24F1/00
Filed: 1993-07-14
Abstract: PURPOSE:To provide a maintenance-free dehumidifier/humidifier convenient for use. CONSTITUTION:A dehumidifier/humidifier is provided with an air feed path and an exhaust path, which are so constituted that an indoor side can be changed over to an outdoor side, and vice versa, a blower 8 mounted on an air feed path side for feeding air, a heater 11 disposed at the outlet portion of the blower for heating air blown therefrom, an adsorption member 13 formed in porous structure and arranged in the downstream of the heater, and a temperature sensor 6 and a humidity sensor 5 for detecting a feed air temperature and feed air humidity, both being provided at the inlet portion of the blower. Thus, the dehumidifier/humidifier is so constituted that each operation of dehumidification, humidification, ventilation and circulation and the combined operation thereof are carried out in response to signals from the temperature sensor and the humidity sensor. According to these arrangements, the dehumidifier/ humidifier free from maintenance and covenient for use by utilizing the moisture adsorption and desorption action of the adsorption material can be provided.
Patent JP-H09329403-A (JP)
Title: Inspection jig of circular rod for seismic isolation steel damper
Inventor: WADA KENICHI
IPC: G01M13/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To easily set a measurement body in the exactly horizontal condition, and to easily perform the inspection of each part, by comprising a positioning plate fixed on a surface plate, and a clamp swivelably attached. SOLUTION: A positioning plate 20 is fixed on a surface plate 12 for inspection by a bolt 21, and a clamp 23 swivable on a pressure bolt 22, is attached near the positioning plate 20. A circular rod 3 is positioned by the positioning plate 20, and is set in the exactly horizontal condition by the clamp 23 and the bolt 22, and then the positions perpendicular to the axis, of the both ends, an interval in the vertical direction, and the parallelism are inspected by using a square 28 and a height gage 29. After the inspection, the clamp 23 is lifted by an additional spring when the bolt 22 is loosened, and the clamp 23 is swiveled to an evacuation position. Then the displacement in the circumferential direction, of the both ends of the circular rod 3 is inspected by an inspection jig having a positioning base part 27a and a build-up limit gage part 27b.
Patent JP-S5962846-A (JP)
Title: Bidirectional original illuminating device of picture scanner
Inventor: FUJII TERUO
IPC: H04N1/04
Filed: 1982-10-04
Abstract: PURPOSE:To illuminate both faces of an original with less thermal influence and a sufficient quantity of condensing light in a small-sized constitution, by interposing a lamp between an optical fiber and a ring-shaped concave mirror to illuminate the original and illuminating the original from an illumination system in an optical guide tube with the light transmitted through a window hole of the ring-shaped concave mirror. CONSTITUTION:The light of a lamp 44 illuminates a transmission original 2 through an auxiliary condenser lens 48, an aperture 49, a mirror 50 in an optical guide tube 43, and a condenser lens 51 and is transmitted through the original 2. A filament of the lamp 44 is focused onto a light receiving end face of an optical fiber 47 by a ring-shaped concave mirror 45, and the reverse face of the original 2 is illuminated from a light receiving head 41. Therefore, the focal length is made longer and the image of the filament is made larger, but a lamp house 42 is not made longer considering the focal length. Since the concave mirror 45 can be approximated sufficiently to the lamp 44, the quantity of condensed light is larger considering the diameter of the concave mirror to illuminate reflectively the original 2 with a sufficient quantity of light, and the dia meter of a window hole 46 is so set that the quantity of light for transmission illumination is deficient. Further, the production is easy because the constitution is simple, and a fear of troubles is lessened.
Patent JP-S6068054-A (JP)
Title: Recovering method of copper catalyst
Inventor: SAKAI MASATO
IPC: C07C231/12
Filed: 1983-09-22
Abstract: PURPOSE:To recover advantageously the used copper catalyst by adding metallic iron to a residual liquid generated from the extraction of monohalo-acetoacetamide from the reaction liquid with an organic solvent in converting dihalo- acetoacetamide into monohalo-acetoacetamide. CONSTITUTION:When the catalyst used in the conversion of dihalo-acetoacetamide shown by the formula (X is a halogen, and R is H or an alkyl group having 1-4C) into monohalo-acetoacetamide in an acidic aq. solvent is recovered, the monohalo-acetoacetamide is firstly extracted from the reaction liquid with an organic solvent (e.g. lower halogenated hydrocarbons). The metallic iron is added to the residual liquid in (1.0-2.0):1.0 molar ratio of the iron to the copper in the liquid to be treated. The copper can be recovered in good yield in this way, and the recovered copper can be repeatedly used as the catalyst.
Patent JP-S5983008-A (JP)
Inventor: JIYANNPIEERU WATANHOFUERU
IPC: G06F7/60
Filed: 1983-09-22
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-S6417464-A (JP)
Title: Complete contact type sensor
Inventor: SHIMADA MASUMI
IPC: H04N5/376
Filed: 1987-07-10
Abstract: PURPOSE:To simplify a whole sensor unit, to improve its reliability and to save a substrate material by disposing a sensor, a TFT unit and an electrode for its connection on a substrate. CONSTITUTION:Connecting electrode terminals 4 for connecting a sensor section 2 and a TFT unit 3 of a completely sealed type sensor formed integrally with the sensor section and the TFT unit for its drive circuit on a transparent insulating substrate, to other electric circuit, are provided at the longitudinal both ends of a substrate 1. Thus, the length of a sensor unit S in a direction perpendicular to the longitudinal direction can be reduced to (a), and the size of the whole sensor unit can be largely reduced. Or, a load due to a paper retainer from its top at a connector can be alleviated.
Patent JP-H1124794-A (JP)
Title: Method and device for controlling cooling fan in information equipment
Inventor: OMORI MIKIO
IPC: H05K7/20
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To secure original cooling performance by compensating the reduced air quantity of a fan by detecting a fan fault and controlling the remained number of fan rotations at the time of fan stop. SOLUTION: A voltage varying device 17 controls a voltage to be applied to a fan 18 based on information from an ASD 3. Since it is necessary for the fan 18 to adopt redundant configuration, plural fans 18 are constituted. The rotation speed of the fan 18 changes in respect to whether a power supply voltage is high or low. When the high voltage is supplied to the fan 18, it is rotated at high speed but when the low voltage is supplied, the fan is rotated at low speed. Besides, a temperature sensor 15 is provided inside and outside a casing, and control in the number of fan rotations is reflected with temperatures detected by the temperature sensors 15. Then, the operation of respective fans 18 is monitored and when any error occurs at one cooling fan 18 and this is detected, the other cooling fans 18 are controlled so as to increase their rotation numbers.  Namely, the cooling fans can be ordinarily used in quiet states but in the case of fan fault or temperature rise, cooling ability is improved by high-speed rotations.
Patent JP-2001004482-A (JP)
Title: Water leakage detector
Inventor: IRIE TSUTOMU
IPC: G01M3/26
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To discriminate and detect water leakage and oil leakage by switching and monitoring the output voltage of a resonance circuit formed by a capacitor being formed between a metal container and an electrode and built-in inductance and a resonance circuit that is composed by adding an auxiliary capacitor. SOLUTION: A detection head 30 is provided with a switch 31 and an auxiliary capacitor 32. When the switch 31 is opened, a first parallel resonance circuit is composed of a capacitor C being formed between a metal container 15 and an electrode 16, a coil 17, and a high-frequency resonance circuit 34. When the switch 31 is closed, a second parallel resonance circuit where the auxiliary capacitor 32 is added to the first parallel resonance circuit is composed. The capacitance of the auxiliary capacitor 32 is selected so that the capacitance of the capacitor C, where the first resonance circuit resonates after the switch 31 is opened and cooling water is stored in the container, becomes equal to the synthetic capacitance of the auxiliary capacitor 32 and the capacitor C, where the second resonance circuit resonates after the switch 31 is closed and leaked oil is stored.  Therefore, by opening or closing the switch 31 and monitoring the peak value of the high-frequency voltage of the resonance circuit, it can be discriminated whether the stored liquid is cooling water or leaked oil.
Patent JP-S5963027-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: KUNIEDA TOSHIAKI
IPC: G11B5/858
Filed: 1982-10-04
Abstract: PURPOSE:To improve magnetic stength and corrosion resistance without reducing mass-production capability by vapor-depositing a metal whose standard electrode potential is negative, in an oxygen atmosphere, forming a foundation layer containing metal and oxygen, on a nonmagnetic substrate, and also forming a ferromagnetic metal thin film layer on this foundation layer. CONSTITUTION:A substrate carrying system consisting of an uncoiling roll 6, a guide roll 8, a vapor-depositing roll 10 and a winding roll 7 is installed in a vacuum tank 1. A nonmagnetic substrate 9 consists essentially of plastic, is wound around the uncoiling roll, is carried along the guide roll 8 and the vapor-depositing roll 10 in the direction as indicated with an arrow, and is wound by the winding roll 7 in the end. While the nonmagnetic substrate 9 is carried, a foundation metal 11 is vapor-deposited onto the nonmagnetic substrate 9 by a heating source 12, in the first vacuum chamber 2. In this case, oxygen gas is led in from a gas leading-in system 15 and a film is formed in an oxygen atmosphere. Subsequently, the substrate goes into the second vacuum chamber 3, in which a ferromagnetic matal 13 is vapor-deposited by a heating source. In this case, a main magnetic characteristic is determined by an incident angle of vapor prescribed by a diagonal vapor-depositing mask 17, and the leading-in quantity of oxygen from an oxygen leading-in system 16.
Patent JP-S6331331-A (JP)
Title: Decoding circuit
Inventor: MATSUMOTO YASUSHI
IPC: H04L7/08
Filed: 1986-07-25
Abstract: PURPOSE:To obtain a decoding circuit capable of taking block synchronization without any adjustment, by using a J-K flip-flop in a frequency division circuit, and inputting a step out detecting signal to the J and the K terminals of the J-K flip-flop. CONSTITUTION:The negative phase output f0CLKi of the J-K flip-flop 16 is phase-compared with a block detecting signal (d) at a phase discrepancy detec tion circuit 10, and a phase discrepancy detecting signal (j) set at 'H' when the phases are discrepant, can be obtained. The content of a phase discrepancy counter 13 is increased by one, at every setting of the phase discrepancy detecting signal at 'H' and a step out signal (n) is set at 'H' when the content detected at a phase discrepancy number detection circuit 14 arrives at a constant number. The timing of the step out signal (n) is rearranged by a 2f0 CLK at a step out detection circuit 15, and a step out detecting signal 0 can be obtained. When the step out detecting signal 0 is set at 'H', the J terminal and the K terminal of the J-K flip-flop 16 are set at 'H's, and the toggle operation of the J-K flip-flop 16 is stopped, and the phase of the f0CLK is shifted by (pi).
Patent JP-S6235459-A (JP)
Title: Inorganic nonaqueous electrolyte battery
Inventor: KAJII OSAMU
IPC: H01M4/06
Filed: 1985-08-08
Abstract: PURPOSE:To efficiently supply the electrolyte to the positive electrode during advancement of discharge and to advance application efficiency of positive electrode so as to improve heavy load discharge characteristic and low temperature discharge characteristic of a battery by laminating the positive electrode formed by a sheet of porous carbon with the carbon fiber and thereby housing it spirally within the battery. CONSTITUTION:The positive electrode 5 is formed by a sheet of porous carbon formed, for the stainless steel mesh used as the core material 6. It is then laminated with a carbon fiber 7 and is spirally wound and finally housed into the hollow part in the side of internal circumference of a cylindrical separator 3. Thereby, even when discharge advances and the empty hole of positive electrode 5 in the vicinity of negative electrode 1 is filled with biproduct of reaction, losing empty gap, the carbon fiber 7 works as the path for supplying electrolyte to the inside of positive electrode 5, namely to the part being far from the negative electrode 1 and electrolyte may be supplied to the inside of positive electrode 5. Thereby, application efficiency of positive electrode 5 may be improved and heavy load discharge characteristic and low temperature discharge characteristic may also be improved.
Patent JP-H107577-A (JP)
Title: Hypoglycemic agent
Inventor: MATSUZAKI TAKESHI
IPC: A61K35/747
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a hypoglycemic agent containing a lactic bacterium cell body as an active ingredient, capable of decreasing a blood glucose level in blood and effective in prevention and treatment for diabetes independent of insulin. SOLUTION: This hypoglycemic agent contains a lactic bacterium cell body such as Enterococcus faecalis, Enterococcus faecium, Streptococcus thermophilus, Lactococcus lactis, Lactococcus cremoris and Lactobacillus delbrueckii lactis as an active ingredient. The daily dose of the lactic bacterium cell body is 60-100mg/kg weight and the cell body is orally dosed with a food.
Patent JP-S6234371-A (JP)
Title: Multidisk player
Inventor: TAKAHASHI AKIRA
IPC: G11B17/26
Filed: 1985-08-08
Abstract: PURPOSE:To improve the carrying accuracy of a disk by constituting a device so that a disk carrying mechanism is equipped with a positioning means which positions the disk at a prescribed position on a disk carrying part. CONSTITUTION:The positioning means is equipped with, at least, three fluctuating levers 147, 148 and 155 which are freely fluctuated and are engaged with the outer peripheral part of a disk 17 at its free end part and coil springs 150 and 156 which give an engaging force with the outer peripheral part of the disk to each of the fluctuating levers. Either, at least, of the fluctuating levers 147 and 148 is arranged at vicinity a magazine 5, and when the disk requested to be performed is protruded to the outside of the magazine 5, it is fluctuated by a overhanging part 115a formed in the variable piece 115 of a disk protruding and containing means so that the free end part of at least one fluctuating lever presses the outer peripheral part of the disk. Thus, by fluctuating compulsorily the fluctuating lever provided at the vicinity the magazine 5 with the disk protruding and containing means, the disk can be certainly carried to the prescribed position.
Patent JP-S5878384-A (JP)
Inventor: KAKIZAWA TOSHIO
IPC: H05B6/06
Filed: 1981-10-31
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-S6418067-A (JP)
Title: Analyzing and displaying apparatus of electric signal
Inventor: TAKIGUCHI YOSHIHIRO
IPC: G01R13/34
Filed: 1987-07-14
Abstract: PURPOSE:To obtain an analyzing and displaying apparatus having a high resolution, an excellent SN ratio and high reliability, by a method wherein an electric signal to be measured is sampled by a photoelectron pulse. CONSTITUTION:A pulse light is generated by a laser beam source 2, and a source 1 of a signal to be measured is triggered by the pulse light transmitted through half mirrors 31 and 32, so that an electric signal to be measured be generated synchronously with the light. Simultaneously, an electron gate 5 is triggered through the mirror 31 to turn an electric signal display element 4 on. In addition, the pulse light is delayed through the intermediary of reflectors 33-35 and made to enter the display element 4. On the occasion, a deflection voltage depending on an amount of delay which is made variable by moving the reflector 34 by a driving element 6 is impressed on the display element 4 by a deflection circuit 7. In the display element 4 a photoelectron pulse is generated with a prescribed delay time between the pulse light and the electric signal to be measured, and is modulated in intensity by said electric signal. This hotoelectron pulse is deflected by the deflection voltage corresponding to the delay time and an image output is obtained. Then, the output is taken out in a two-dimensional image element 8, and the electric signal is processed as a two-dimensional image through an image processing element 9.
Patent JP-H0726543-A (JP)
Title: Back filling device
Inventor: SATO GIICHI
IPC: E02F5/12
Filed: 1993-07-15
Abstract: PURPOSE:To enable compaction of sand and earth to be refilled be simply carried out without requiring to occupy a road in a wide area because it is a simple thing such as a forklift truck when back filling of excavated ditch such as a pipe conduit laying work is carried out. CONSTITUTION:A vibrator unit 3 is supported in a freely elevating manner by an elevating device 24 of a vehicle 10 equipped with a forklift truck like elevating device 24. A space part 26 of a compaction tool 27 with downward facing protruding bars 25 provided in parallel with a distance in between is fixed on the vibrator unit 3.