baber/WOPTO huggingface dataset:
Patent JP-H0575097-A (JP)
Title: Organic material for electronic device
Inventor: KAMIYAMA TOMOTSUGU
IPC: C12P21/02
Filed: 1991-09-17
Abstract: PURPOSE:To increase the electron travel speed between the functional group in the protein molecular and the other functional group or a conductor such as electrode by adding an aromatic ring to the protein which holds the functional group having an electron transferability in the molecular. CONSTITUTION:An aromatic amino acid, phenylalanine, is introduced to a protein 2 holding heme 1 as its functional group by a positional specific displacement method, for example. Thus, it is possible to obtain a material 4 for electronic devices, which holds the heme 1 as the functional group and a benzeng ring 3 as the aromatic ring. In this way, the aromatic ring can be arranged in a desired position. In other words, since the aromatic ring can be introduced into an electron traveling passage, it is possible to increase the electron travel speed between the functional group in the protein molecular and the other functional group or a conductor such as an electrode.
Patent JP-S60128454-A (JP)
Title: Electrophotographic sensitive body
Inventor: KIN ISHI
IPC: G03G5/06
Filed: 1983-12-16
Abstract: PURPOSE:To obtain a photoconductive material having high spectral sensitivity from the visible region to the near IR region by forming a photosensitive layer contg. a squarium pigment represented by a specified general formula on a conductive substrate. CONSTITUTION:A photosensitive layer 4 is obtained by laminating an electrostatic charge generating layer 2 contg. a squarium pigment represented by the formula shown here alone or together with a binder resin in a pigment/binder ratio of 10-90wt%, and a charge transfer layer 3 contg. a charge transfer material on a conductive substrate 1. In the formula, X is H or 1-4 C alkyl, and Y is H, 1-4 C alkyl or such alkoxy, or OH.
Patent JP-H0285790-A (JP)
Title: Device for inspecting contamination of goods
Inventor: KONO ETSUO
IPC: G01T1/167
Filed: 1988-09-22
Abstract: PURPOSE:To correctly discriminate a change in the background counting rate caused by the radiation absorption of an object itself by compensating the background counting rate when no object exists by using the variation of the radiation absorbing quantity which is different depending upon the object. CONSTITUTION:A counting rate meter 3 which counts and measures the output pulse of a radiation detector 1 for fixed time, counting rate meter 3A which counts and measures the output pulse of radiation detectors 1A for fixed time, and memory 5 which stores the measuring values of the meters 3 and 3A are connected to a signal processing means 8. The detecting signal of a weighing instrument 6 which measures the weight of goods 2 is connected to a weight correcting means 7 added to the means 8 The means 7 calculates a correction factor Cm to a weight M. The means 8 calculates the natural counting rate of the goods 2 into which the absorption of the goods 2 themselves is considered by multiplying a natural counting rate NB by the corrected factor Cm and comprares the counting rate measured from the goods 2 with a set value A after subtracting the calculated natural counting rate from the measured counting rate. Then the natural counting rate of the goods 2 when the radiation is measured on the goods 2 is accurately discriminated and the radiation contamination of the goods is judged.
Patent JP-2000062475-A (JP)
Title: Device and method for eliminating heat energy from partition room
Inventor: MARC KOTTERO
IPC: B60K11/08
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To use engine surrounding components and various materials constituting an auxiliary machine by cooling, with satisfactory efficiency, all the high temperature zones of an environment in an engine partition room, irrespective of moving components or stationary components. SOLUTION: This device eliminates heat energy from a partition room 1 housing a heat engine 2 by using a duct 3 passing through the upper part of the partition room 1. In this case, air is drawn in from the outside, and discharged into at least one zone opened to the outside 6 where a pressure is lower than that in the partition room 1 or equal to the pressure therein. At least one opening 8 is provided, which is passed by ambient air when it is drawn from the partition room 1 into the duct 3. In the method of eliminating heat energy from the partition room 1, air is drawn in from the partition room 1 through at least one opening 8 formed in the duct 3. In the duct 3, air flows from one surface 5 of the partition room 1 opened to the outsides 7 and 13 to a pressure reducing zone.
Patent JP-H0285676-A (JP)
Title: External refrigerant type cooler
Inventor: SASAKI MICHIO
IPC: F25D21/14
Filed: 1988-09-22
Abstract: PURPOSE:To prevent an explosion from occurring due to leakage of a gas by separating an electric system and a gas circulation system from each other, at the time of placing component parts in a single frame in providing an external refrigerant cooler separately from a conventional refrigerant cooling. CONSTITUTION:In an external refrigerant type cooler 7, a highly humid circulating gas in a rotary electric machine is sampled by a circulating pump 2, is dehumidified by a cooler 1, and is than again circulated into the electric machine through a refrigerant pipe 8. Where component parts are mounted in a single frame, a partition plate 9 is provided between a circulating pump motor 3 in an electric system and the circulating pump 2 in a circulating system, thereby providing a preventive effect on explosion due to leakage of an inflammable gas. Possibility of explosion is further lowered by disposing a system of an inflammable gas having a low specific gravity, such as hydrogen gas, at an upper part.
Patent JP-S6392289-A (JP)
Title: Controller for ac motor
Inventor: ASAEDA TAKEAKI
IPC: H02P6/08
Filed: 1986-10-03
Abstract: PURPOSE:To perform commutation stably, by a method wherein phase difference between terminal voltage and no-load induced voltage and field current are controlled according to armature current, and a vector arithmetic unit to control amount of the terminal voltage is installed. CONSTITUTION:A power factor angle command circuit 18 commands lead angle of armature current with respect to terminal voltage of a motor 3, and a no-load terminal voltage command circuit 19 commands terminal voltage of the motor 3 at no-load state. A vector arithmetic unit 20 receives command of the power factor angle command circuit 18 and the no-load terminal voltage command circuit 19 and armature current detection signal as input, and outputs field current command and phase command of a converter 2. On the basis of command of a phase detector 4 and the vector arithmetic unit 20, a phase control circuit 21 controls conduction phase angle of the power converter 2.
Patent JP-H1186314-A (JP)
Title: Optical element for spot shaping
Inventor: ODAJIMA WATARU
IPC: G11B7/135
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To simultaneously embody the degradation of a side lobe and the reduction of a spot diameter while suppressing the degradation in central intensity by forming a phase displacement region specified in an opening diameter and thickness on the opening surface of an optical element consisting of a transparent material and changing the phase of the light past the phase displacement region without changing the phase of the light past the regions exclusive of the phase displacement region. SOLUTION: The optical element 2 for spot shaping is formed of the transparent glass material to nearly a short columnar shape and is arranged between the collimating lens 80 of a light source 1 and a beam splitter 82. The optical element 2 for spot shaping has the concentric belt-like phase displacement region 3. The diameter in the central part of the circular belt of the phase displacement region 3 is >=50% in the opening diameter. The phase displacement region is formed to vary in the thickness from the remaining region in the region on the side inner than the outer periphery of the opening. The phase displacement quantity in the phase displacement region 3 is set at <=1/2 the wavelength, more preferably about 1/5 wavelength. The phase displacement region is formed by partial thin film vapor deposition, etching or lithography.
Patent JP-2000068392-A (JP)
Title: Non-volatile semiconductor memory and manufacture thereof
Inventor: SAKAKIBARA KIYOHIKO
IPC: H01L21/8247
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To suppress the large increase in impurity concentration in a channel region by disposing the source and the drain so that the end of the source at the channel region side may be extended more into a floating gate than that of the drain. SOLUTION: On the principal plane of a silicon substrate 1, the source 2 and the drain 3 are formed at a distance so as to demarcate a channel region 5. And, a p+ impurity region 4a is so formed as to surround the drain 3 and p+ impurity region 4b is so formed as to surround the source 2. At that time, the n-type impurity concentration in the source 2 is set higher than that in the drain 3. And, the end of the source 2 at the channel region side is extended more into a floating gate 7 than that of the drain 3. As a result, the increase in impurity concentration in the channel region 5 can be suppressed.
Patent JP-S63190496-A (JP)
Title: Earphone
Inventor: MATSUI SUSUMU
IPC: H04R1/00
Filed: 1986-10-04
Abstract: PURPOSE:To obtain a decorative earphone by providing a main body having a transparent part, an optical fiber whose one end is assembled to the main body and a light source sending light to the other end of the optical fiber. CONSTITUTION:Light is sent to the transparent part 5 through an optical fiber 7 from a device having a light source placed to send the light to the transparent part 5 to emit the light of the transparent body 5. Since the light emission is applied independently of the external light and optional transparent body 5 is selected, the optional luminescent mode is created and it is possible to emit intermittently or to vary the color of luminescence.
Patent JP-H0795616-A (JP)
Title: Video signal processing circuit
Inventor: MOTAI MASAHIKO
IPC: G11B20/02
Filed: 1993-09-24
Abstract: PURPOSE:To ensure the coincidence of pixels between an n-line video signal including the fluctuation of a time base and a zero-line video signal including the fluctuation of a time base after acquiring a signal by delaying the n-line video signal by a degree equal to (n) horizontal lines. CONSTITUTION:The identification data 22 showing a 1st position having a fixed time relation with a horizontal synchronizing signal 13 are put into a part of a digital video signal 23. Then the reading operation is discontinued to the memory 4 when the data 22 are detected in the data 19 read out of the memory 4. Then the reading operation is started again to the memory 4 at a 2nd position having a fixed time relation with the signal 13.
Patent JP-H0794157-A (JP)
Title: Battery pack holding structure for electronic equipment
Inventor: KOBAYASHI FUMIYUKI
IPC: H01M2/10
Filed: 1993-09-24
Abstract: PURPOSE:To prevent a fracture due to an excessive external force, regarding a lock lever for locking and holding a battery pack for small electronic equipment on the body thereof. CONSTITUTION:An electronic equipment body 1 has the first and second engagement sections 3 and 4. The first engagement section 3 is coupled to the hook 5 of a battery pack 2a. In this state, the second engagement section 4 comes to be coupled to a lock lever 6, when the pack 2a is pressed for contact with the body 1 and the lever 6 is thereby deflected in an A direction. Also, a wall section 7 with due consideration of resiliency and elasticity is laid outside the lock lever 6, thereby preventing the fracture thereof due to an excessive external force applied in a direction opposite to the A direction.
Patent JP-H04118276-A (JP)
Title: Thermal transfer printer and printing control method
Inventor: OTSUKA KEITA
IPC: B41J2/325
Filed: 1990-09-10
Abstract: PURPOSE:To demand the replacement of an ink ribbon cassette having no ribbon end detection means by providing a detection means detecting the stop of the rotation of either one of drive motors driving the delivery shaft and taking-up shaft of the ink ribbon cassette and the taking-up shaft of a ribbon core to the loading member of the ink ribbon cassette. CONSTITUTION:A carriage 12 is equipped with a drive motor 18 and a detection means 19 and a taking-up shaft 14 is engaged with the output shaft of the motor 18 when an ink ribbon cassette 11 is mounted to take up an ink ribbon 17. The detection means 19 electrically detects that the ink ribbon 17 is perfectly taken up and shafts 13, 14 and the motor 18 are stopped as the rapid monotonous increase of the supply current to the motor 18. When the ribbon 17 is perfectly taken up by a ribbon core 16, the ribbon 17 and the rotation of the delivery shaft 13 and the core 15 are stopped. The detection means 19 detects the stop of these rotations to stop printing operation by a detection signal and retracts a head to replace the cassette 11.
Patent JP-H03144301-A (JP)
Title: Measuring system
Inventor: GIRIESU DEIBITSUDO PITSUTO
IPC: G01B11/00
Filed: 1990-09-10
Abstract: PURPOSE: To measure the position of an object to be measured accurately by eliminating a cable giving bad effect to measurement by providing a sensor array at the head of the object to be measured and transmitting a measurement value to a control device by a radio signal. CONSTITUTION: Light from a laser 10 is applied to retroreflectors 20 and 22 of an interferometer system 16, interference fringes generated by recombination using a mirror 18 are detected by a detector 24, and the position of the reflector 22 mounted to a head of, for example, a machine tool is measured by a microprocessor 46. In this case, a temperature sensor 50 and an accelerator 62 are mounted to the head of the object to be measured, the measurement value is sent to the microprocessor 46 from a radio signal equipment 54 via a receiver 44, a laser oscillation frequency due to temperature change is stabilized, and at the same time an error due to vibration is corrected, thus eliminating the need for a cable giving poor effect to accuracy and accurately measuring the head position.
Patent JP-S6482347-A (JP)
Title: Magneto-optical use optical head
Inventor: HOSHINO ISAO
IPC: G11B11/10
Filed: 1987-09-24
Abstract: PURPOSE:To obtain an information reproducing signal having a high quality by taking a difference of outputs of photodetecting elements positioned in the directions before and after the scanning direction of an information pit train, using it as an output of each photodetector, bringing it further to differential processing and detecting an information signal. CONSTITUTION:Photodetectors 11, 12 consist of detecting elements 11a, 11b, 12a and 12b which is respectively divided into two, and is placed so as to have its partition line in the direction orthogonal to a recorded information pit train 17. From the photodetecting elements 11a, 11b, 12a and 12b, information signals 101a, 101b, 102a and 102b are obtained and by differential amplifiers 13, 14, output signals 103, 104 are obtained. By this differential processing, such a noise component as a variation of a plane of a polarization generated due to a double refraction generated in a disk substrate is eliminated. By further taking a difference of the output signals 103, 104 of these differential amplifiers 13, 14 by a differential amplifier 15, an information reproducing signal 105 which is required actually is obtained. In such a way, a signal from a magneto- optical storage medium whose signal component is small can be detected with a high quality without complicating an optical system.
Patent JP-H1185502-A (JP)
Title: Softwarae utilization management system
Inventor: HIRANO HIDEYUKI
IPC: G06F21/12
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To allow a content user to pay a charge that corresponds to the use frequency of the content by producing information that becomes a source of a charge to be paid based on a use charge which corresponds to the use number and use time of the content. SOLUTION: An optical disk information management device 2 consists of an accounting managing part 9, a reproducing part 10, an accounting storing part 11 and an MO disk drive unit 12 and executes accounting processing in each produced content. A controlling part 8 executes the control of processing that acquires accounting information that is offered together with content and the control of processing that reproduces a file content which can not be read by a host computer 1 into a readable file format. The part 9 executes accounting processing based on the accounting information that is acquired by the part 8 when a user uses a content and generates information that becomes a source with which a provider requests the user for a charge.
Patent JP-H1183141-A (JP)
Title: Vibration-proof joint
Inventor: SEKI MASAHIDE
IPC: F24F13/02
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-proof joint which does not generate end scrap by easily executing at a duct of various size. SOLUTION: In the vibration-proof joint comprising a plurality of units each having plate-like elements 22 adhered to upper and lower surfaces of an elastic material of a rectangular section, and a mounting bolt 23 fixed to outer surfaces of the elements 22 in such a manner that the plurality of the units are coupled in a shape coincident with an end face of a duct of a rectangular section to be fixed to the duct by the bolt 23, the plurality of the units each has side units C, E disposed at sides of the duct end, and a unit A for a corner disposed at a corner of the duct end, and a recess 24 and a protrusion 25 to be engaged with one another are provided at both coupling faces of each of the units. In this case, the adjacent units are coupled therebetween by engaging the protrusions 24 with the recesses 25.
Patent JP-S6391960-A (JP)
Title: Flat type nonaqueous electrolyte cell
Inventor: HINO YOSHIHISA
IPC: H01M6/12
Filed: 1986-10-06
Abstract: PURPOSE:To improve the utilization factor of an active material and increase the discharge capacity of a cell by bringing an electrolyte-proof liquid holding material into contact with the end of a separator. CONSTITUTION:A positive electrode black mix 3 is stored on the inner bottom of a positive electrode can 1 via a positive electrode current collector 2. A lithium negative electrode 6 pressed to the inner bottom of a negative electrode terminal plate 5 is located on the positive electrode black mix 3 via a separator 8. The terminal plate 5 is formed into a dish shape and has a reinforcing step section 5a on its outer periphery, and an electrolyte-proof liquid holding material 4 is stored between this step section 5a and the inner bottom of the positive electrode can 1. The upper section of the positive electrode can 1 is in contact with the end 8a of the separator 8. Accordingly, this contact is well maintained until the end of discharge.
Patent JP-H04116387-A (JP)
Title: Flowing-down droplet film type plate evaporator
Inventor: SUMITOMO HIROYUKI
IPC: F28D3/00
Filed: 1990-09-06
Abstract: PURPOSE:To enable a liquid preheating operation to be carried out while evaporation of low boiling substance at an inlet port of an evaporator is restricted by a method wherein a plate is locally projected at an upper part of an evaporation passage formed between the adjoining plates toward the vapor passage to form an adjusting part, the upstream side over the adjusting part is set as a preheating chamber and the downstream side is set as an evaporating chamber. CONSTITUTION:An evaporation passage 2 is formed between a pair of adjoining plates 1. An adjusting part 10 is formed by locally projecting the plates 1 to the evaporation passage 2. A preheating part 2b is defined at an upper part of the evaporation passage 2 by the adjusting part 10 and the lower part becomes an evaporation chamber 2a. Liquid supplied from a liquid supplying port 4 is at first made to flow into the preheating chamber 2b and restricted at the adjusting part 10, dispersed in a width direction of the plates 1, thereby the preheating chamber 2b is filled with the liquid. The liquid in the preheating chamber 2b is preheated by the heating medium flowing in the heating passage 3. In this way, the preheated liquid is made to flow out of a clearance or orifice at the adjusting part 10.
Patent JP-2001068026-A (JP)
Title: Cathode-ray tube dividing device
Inventor: SATO EIJI
IPC: B09B5/00
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a dividing device for a substantially rectangular cathode- ray tube into a panel part and a funnel part involving less possibility of uneven heating of the divisional surfaces and having no generation of local breakages. SOLUTION: The divisional surfaces of a cathode-ray tube 2 installed on a rotary table 1 are heated uniformly by a gas burner 6. A drive controller 36 operates at a certain distance between each divisional surface and the tip of gas burner in conformity to the signal obtained by sensing the position of the divisional surface with respect to the rotational center, and a gas burner driving means 5 is actuated according to the rotational position of the rotary table 1. This allows for maintaining a prescribed distance along the divisional surfaces of the panel part and funnel part and also heating with a constant heating speed.  Because the requisite data is taken, prior to dividing in the condition that the cathode-ray tube is installed in place, it can cope satisfactorily with any cathode-ray tube of varying sorts and sizes and works with the tube may be conducted, even if the center of the tube is misaligned from the center of the rotary table.
Patent JP-S6480333-A (JP)
Title: Dish dryer
Inventor: MORI TOSHIHIRO
IPC: A47L19/00
Filed: 1987-09-22
Abstract: PURPOSE: To reduce a using electric amount and to achieve a dish drying effect about same as before by intermittently operating an electric heater for heating air by a timer and holding a temperature inside a drying case above a specified temperature. CONSTITUTION: This dish drier is provided with the electric heater 3 for heating air, a blower 4 for sending the heated air to the drying case and the timer 2 for intermittently energizing the electric heater 3. Then, the timer 2 intermittently operates the electric heater 3 and holds the temperature inside the drying case above 40 deg.C. As a result, the using electric amount is reduced and the dish drying effect about same as before is achieved.
Patent JP-H03101055-A (JP)
Title: Hydrogen storage alloy electrode for alkaline storage battery
Inventor: ISE TADASHI
IPC: H01M4/24
Filed: 1989-09-13
Abstract: PURPOSE:To enhance high rate discharge performance and cycle performance by constituting a hydrogen storage alloy layer with a first hydrogen storage alloy layer, arranged near a current collector, comprising hydrogen storage alloy powder having small particle size and a second hydrogen storage alloy layer, arranged on the surface of an electrode, comprising hydrogen storage alloy powder having large particle size. CONSTITUTION:A first hydrogen storage alloy layers 2 comprising hydrogen storage alloy powder whose average particle size is small are formed on both sodes of a current collector 1 made of a nickel plated punched metal, and a second hydrogen storage alloy layer 3 comprising hydrogen storage alloy powder whose average particle size is large are formed on the first hydrogen storage alloy layers 2. Hydrogen ion absorption-desorption reaction progresses mainly in the vicinity of the current collector 1. By the arrangement of the first hydrogen storage alloy layer 2 comprising fine hydrogen storage alloy powder in the vicinity of the current collector 1, reaction area is increased and high rate charge-discharge performance is improved. High rate charge-discharge performance and cycle performance are enhanced.