baber/WOPTO huggingface dataset:
Patent JP-H04104109-A (JP)
Title: Optical connector ferrule
Inventor: KOMATSU YASUCHIKA
IPC: G02B6/36
Filed: 1990-08-24
Abstract: PURPOSE:To securely connect a fiber by setting the diameter of the minimum internal diameter part of the taper of a ferrule main body less than the diameter of the maximum internal diameter part of the taper of a capillary tube member. CONSTITUTION:A ferrule main body 13 is extended to the capillary member 10 in the opposite direction from an auxiliary optical fiber 11 fixed in the capillary tube member, the extension part is tapered 17 at the end part on the side of the capillary member, and the diameter of the minimum internal diameter part of the taper 17 of the ferrule main body 13 is set less than the diameter of the maximum internal diameter part of the taper 14 of the capillary tube member 10. Therefore, when an optical fiber to be connected is inserted, the end part of the optical fiber where the edge is cut and raised owing to stress rupture, etc., is guided to the small-diameter hole of the capillary tube member without chipping, cracking, and breaking owing to a collision against the capillary tube member, operation for connection with the auxiliary optical fiber is easily realized, and an excellent fiber connection is securely made without being affected by a working place, etc.
Patent JP-2000050891-A (JP)
Title: Production of erythritol
Inventor: ABE SHUICHI
IPC: C12N1/16
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a production process for erythritol that does not need an excessive power cost. SOLUTION: A fermentable saccharide and an yeast capable of producing erythritol from fermentable saccharides are used to culture the yeast in an aqueous medium in a stirred tank and produce erythritol. In this process, the liquid-phase dissolved oxygen concentration is measured in the stirred tank and the rotation number of the stirrer is properly changed corresponding to the measurement result.
Patent JP-H0888025-A (JP)
Title: Charging/discharging device for battery-jar formation of lead-acid battery
Inventor: KOIKE KIICHI
IPC: H01M4/22
Filed: 1994-09-16
Abstract: PURPOSE: To switch positive and negative electrodes without failure and breakage of a constant current circuit and start battery-jar formation by discharging a battery to about 0 volt before the positive and negative electrodes are switched. CONSTITUTION: When a sealed lead-acid battery 6 is reversely charged, positive and negative electrodes are switched, then battery-jar formation is conducted, current for charging is supplied in the opposite direction to regular charging, and voltage immediately after starting falls at first, then gradually rises. The reverse charging is conducted at constant current for 4 hours. Then, charging/discharging switching relay 2 is operated to discharge the battery 6 through a constant load of a discharging resistance 3 to about 0 volt. A positive and negative electrodes switching relay 5 is operated so that terminal polarity becomes opposite, and a charging circuit is connected to regular positive and negative electrodes of the battery 6. Constant current charging is conducted in the same way as regular battery-jar formation.  Voltage becomes opposite to the reverse charging and shows regular voltage. Reverse charging is conducted in a constant current circuit 1, and control of the amount of supplied electricity in reverse charging is made easy.
Patent JP-S60114236-A (JP)
Inventor: NANBU KIYOUJIROU
IPC: A61B6/03
Filed: 1983-11-26
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-S6464403-A (JP)
Title: Oscillation circuit
Inventor: SAITO TOSHIO
IPC: H03B5/36
Filed: 1987-09-03
Abstract: PURPOSE:To suppress an oscillation amplitude without degrading an oscillation characteristic by using a voltage variable resistance body and a control voltage generating circuit for an oscillation circuit. CONSTITUTION:An oscillator by a C-MOS transistor(TR) to use a crystal oscillating element 101 is composed of a direct current returning resistance Rb, MOS TRs 103 and 105 for driving, a Pch depression MOSTR 104 as a drain resistance and a voltage generator 1 for the control of this drain resistance. A resistance value can be changed by changing the gate voltage of this TR 104. A generator 106 has a characteristic to increase an output voltage with accompanying the increasing of the amplitude of an input alternating current signal. Accordingly, the more an output voltage goes to be large, the more a drain resistance by the TR 104 goes to be large. Thus, when the oscillation amplitude grows up, an operating point is moved in a direction to decrease a dynamic range and a gain and the amplitude is suppressed. However, at an oscillation starting time, the operating point is in a position near a condition not to insert the drain resistance. Then, since the enough gain and dynamic range necessary for the oscillation are possessed, the oscillation characteristic is not degraded.
Patent JP-S6376002-A (JP)
Title: Numerical controller
Inventor: WATANABE TETSUO
IPC: G05B19/4155
Filed: 1986-09-19
Abstract: PURPOSE:To easily execute a part of a program by skipping a working cycle up to its start code and end code, and when either one of the codes is searched during automatic operation, stopping operation. CONSTITUTION:At the time of skipping the working cycle from its start up to its working end, a motor G code is automatically set up at the time of ending a search. When a cycle stop instruction is inputted by a cycle stop instruction inputting part 18, the instruction is recognized by a process cycle function part 13 and reading operation from an NC program memory 4 to a CPU 1 is interrupted. When a command is inputted to a process search command input part 16 or a cycle search command input part 17, the function part 13 enters data from respective number setters 14, 15 correspondingly to the inputted command and stores the data. On the other hand, the suspended CPU 1 restarts to read out the interrupted NC program from the memory 4. Thus, a part of the program can be easily executed.
Patent JP-H0385434-A (JP)
Title: Measuring method of trace of low-pressure oxygen at room temperature and element used therefor
Inventor: FUKUSHIMA SEITARO
IPC: G01N27/12
Filed: 1989-08-30
Abstract: PURPOSE:To enable precise detection of low-pressure oxygen of a very small quantity at room temperature by utilizing a section of a multilayer thin film as an oxygen detecting element. CONSTITUTION:After a multilayer thin film body is formed by laminating an electrode material of ITO (In2O3.SnO2) 33 on an insulative substrate 32 of glass or the like, an insulatin film 34 of SiO2 thereon and further an electrode of platinum 35 thereon sequentially by a high-frequency sputtering method or the like, the lateral part of the thin film body is cut to expose the section thereof, and this section 31 is used as an oxygen detecting element. Besides, the other lateral part of the thin film body is cut to have a stepped shape, connecting terminals 50 and 51 are fitted to the platinum 35 and the ITO 33 respectively, and thereby the electrodes are formed. By using the electrodes thus formed, low-pressure oxygen of a very small quantity can be detected precisely at a room temperature.
Patent JP-S59111339-A (JP)
Title: Mounting device for semiconductor integrated circuit
Inventor: TSUZUKI MASAJI
IPC: H01L21/60
Filed: 1982-12-17
Abstract: PURPOSE:To adjust the positioning of the IC simply, to mount ICs through multikind and small quantity prodocution, easily, to simplify the mechanism of the device further and to manufacture the low-cost device by a smaller space by downward directing both active sides of an integrated circuit chip and simultaneously connecting each terminal of the ICs to a pattern of a circuit substrate. CONSTITUTION:The ICs 1 are fed to a glass board 6 as wafer-shaped phosphorus is left as it is and fixed with wax, etc., and the ICs diced one by one are set to an IC supply base 7. The IC supply base 7 can be moved accurately in the plane direction. A pickup 5 reaches and picks the ICs up from the glass board 6 by a vacuum chuck while heating the ICs 1, and is moved accurately to the predetermined position of the substrate 4, and each terminal of the ICs is connected to each pattern of the substrate 4 at the same time.
Patent JP-H0892255-A (JP)
Title: Physical state of dihydro-2,3-benzodiazepine derivative
Inventor: BENJIYAMIN ARAN ANDAASON
IPC: A61P25/16
Filed: 1995-08-30
Abstract: A physical form of (R)-7-acetyl-5-(4-aminophenyl)-8,9-dihydro-8-methyl-7H-1,3-dioxoloÄ4,5 -hÜÄ2,3Übenzodiazepine of formula I having an X-ray powder diffraction pattern with d spacings at 10.61, 8.83, 6.78, 5.83, 4.13 and 3.74  ANGSTROM . The compound is useful as an AMPA antagonist. <CHEM> R is methyl, X is acetyl and Aryl is p-nitrophenyl.i
Patent JP-H0962702-A (JP)
Title: Information retrieving method
Inventor: HANIYUDA HIROMI
IPC: G06F17/30
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To retrieve information matching retrieval requests at all the retrieval requests even when the field of information that a user needs or operator's interest or concern changes by extracting words semantically related to a keyword from respective object files, and generating a set of words suitable to the retrieval and performing the retrieval. SOLUTION: Word sets 301 and 302 consisting of high-order concepts, low- order concepts, and synonyms for the given keyword are extracted by fields in a field list 201 by using thesauruses corresponding to the respective fields. For example, 'study, learning, and work' and extracted as the word set 30 from the thesaurus 10 and 'imitation, vacuum action, and imprinting are extracted as the word set 302 from the thesaurus 11. Then the words in the word sets 301 and 302 are arranged according to the order of the fields in the fields list 201 to generate a retrieval word set 401. The words in the retrieval word set 401 are used as retrieval words to perform retrieval from a data base 30, thereby obtaining a data set 501.
Patent JP-H1046701-A (JP)
Title: Soundproof material and execution work method of soundproof material
Inventor: MATSUNAGA KENJI
IPC: G10K11/162
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To exhibit a soundproof effect by bringing nonwoven fabrics into close contact with both surfaces of a rubber-like material in which metallic particulates are filled, molding a soundproof material by sticking outer layer base materials to both surfaces of these nonwoven fabrics, and installing this soundproof material by electromagnetic heat treatment. SOLUTION: Nonwoven fabrics 2 and 3 made of an animal, a plant and synthetic resin or the like are adhered to both surfaces of a rubber-like material 1 by filling/ blending magnetic substance metallic particulates in/with a base material of viscoelastic rubber. Electromagnetic wave passable outer layer base materials 4 and 5 such as wood, a synthetic board and a plastic plate are also stuck to both surfaces of these nonwoven fabrics 2 and 3, and a soundproof plate is molded. Next, this soundproof material is butted, and is fixed on a base material, and an electromagnetic heating machine is brought into contact with a surface of a heating area containing a joint part, and electromagnetic heat treatment is performed.  The rubber-like material 1 turned into a magnetic substance is heated by this electromagnetic heat treatment, and partially melts, and mutual adjacent rubber-like materials 1 are fused on each other, and are integrally formed. Therefore, a leakage sound in the joint part can be reliably prevented.
Patent JP-H0387571-A (JP)
Title: Refrigerant circuit of cooling and heating apparatus
Inventor: AKAIKE KAZUO
IPC: F25B29/00
Filed: 1989-08-29
Abstract: PURPOSE:To form a refrigerant circuit with a sort of an outdoor apparatus, which does not affect to the life of a compressor, by a method wherein a solenoid valve A, which is closed in cooling operation and opened in heating operation, is provided in parallel with an outdoor heat exchanger A and a pressure reducing device A, and a solenoid valve B, which is opened is cooling operation and closed in heating operation, is provided in parallel with a pressure reducing device B and an outdoor heat exchanger B. CONSTITUTION:As a solenoid valve A15 is closed during cooling operation, the refrigerant is condensed in an outdoor heat exchanger A4, passes through connecting pipe A7 and a joint A8, after the pressure is reduced by a pressure reducing device A5, evaporates at a room heat exchanger 9, exchanges heat with room air to cool it, passes through a joint B10, a connecting pipe B11 and a three-way valve 12, mainly passes through a solenoid valve 16 due to the resistance of a pressure reducing device B13 since the solenoid valve 16 is opened, and returns to a compressor 3. As solenoid valve 15 is opened during heating operation, the refrigerant mainly passes through the solenoid valve 15A, condenses at the room heat exchanger 9, exchange heat with room air to heat it, evaporates at an outdoor heat exchanger B14 after the pressure is reduced by a pressure reducing device B14 as the solenoid valve B16 is closed, and returns to the compressor 3. Thus, refrigerant circuits are formed respectively both in heating and cooling operation.
Patent JP-H0652687-A (JP)
Title: Semiconductor memory device
Inventor: IKEBE MASAZUMI
IPC: G11C11/413
Filed: 1992-07-28
Abstract: PURPOSE:To obtain the stability and the high speed of operating a device by changing over the external load capacity of an output buffer at the time of access between blocks and within the block. CONSTITUTION:A detecting circuit 3 for an address change detects the changes of access between blocks and within the block and generates pulses L3, CO at the time of the change in a block address. Data sense amplified in a sense amplifier 7 is held by a holding circuit 8 responding to the pulse L3 and the CO signal controls the driving capacity of the external load in the output buffer 10. That is, when the block address is changed and the sense amplification is operated i.e., the access between blocks is executed, only a part of output transistors drives the external load, the output data are held by the output data holding circuit 8 and the load is driven at a low speed hardly affected by the fluctuations of a power source voltage and a reference voltage and at the time of access within the block, all transistors drive the external load. Consequently, the stable and the high speed operation of the device is performed.
Patent JP-S6379709-A (JP)
Title: Oxygen enricher
Inventor: KATO AKIRA
IPC: B01J20/00
Filed: 1986-09-22
Abstract: PURPOSE:To stably obtain oxygen enriched gas having high or low concn. by fitting a throttling means to a duct through which oxygen enriched gas is discharged from an adsorption bed for selectively adsorbing nitrogen and by regulating the throttling means according to the desired concn. of oxygen in oxygen enriched gas. CONSTITUTION:Air compressed with a compressor 4 is introduced into an adsorption bed 1 or 2 through a cooler 4 and a drain trap 6. After nitrogen is selectively adsorbed, the resulting oxygen enriched gas is sent to a storage tank 3 through a three-way valve 11 or 15 and an orifice 12 or 16 or an orifice 13 or 17. The orifices 12, 13 and the orifices 16, 17 have different opening ratios. The oxygen enriched gas stored in the tank 3 is discharged at a prescribed concn. and a prescribed flow rate P through a filter 30, a flow rate setter 31 and a bubbler type humidifier 32.
Patent JP-H0752665-A (JP)
Title: Cooling device for electrical equipment of vehicle
Inventor: HABA YOSHITAKA
IPC: B60K11/06
Filed: 1993-08-13
Abstract: PURPOSE:To provide a cooling device for vehicle electrical equipment, which enhances the heat releasing property of a relay box and the like and thus reduces the accumulation of heat. CONSTITUTION:In a vehicle in which an engine room 11 is equipped with electrical equipment such as a relay, an opening is formed in part of a relay box 22 enclosing such electrical equipment, and the inside of the relay box 22 is communicated with the upstream of an air cleaner 15. Therefore, when the engine is started, heat in the relay box 22 connected to the air cleaner 15 is sucked toward the air cleaner by the intake negative pressure of the engine. The relay, etc., that is incorporated into the relay box is thus cooled.
Patent JP-S61102341-A (JP)
Title: Deceleration driving controller for automatic transmission mounted car
Inventor: YAMAGUCHI HIROSHI
IPC: B60W10/10
Filed: 1984-10-24
Abstract: PURPOSE:To aim at improvements in a rate of fuel consumption, by making a fuel cut unperformed at a time when a slip in a torque converter is in an increment state at deceleration but performing the fuel cut when an engine speed comes into a state of being suddenly reduced. CONSTITUTION:During the setting time, after transition to the deceleration driving that an accelerator pedal 1 is released free, clamping force of a high gear clutch 5 is lowered down to some extent by a high gear clutch controlling device 11. With this method, a torque converter 4 is made into a slip increment state. And, with a fuel cut device controlling device 12, a fuel cut device 2 is made into a fuel cut forbidden state whereby an engine speed is made so as not to be suddenly dropped. And, after the elapse of the setting time, the high gear clutch controlling device 11 makes the torque converter 4 into a slip decrement state by an increase in the clamping force of the high gear clutch 5, causing the engine speed to increase to some extent, while the fuel cut device controlling device 12 makes the fuel cut device 2 perform the fuel cut.
Patent JP-S61100268-A (JP)
Inventor: SHINOHARA HIDENOBU
IPC: A63B24/00
Filed: 1984-10-24
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-H0540372-A (JP)
Title: Image formation unit
Inventor: SANPEI ATSUSHI
IPC: G03G15/08
Filed: 1991-08-07
Abstract: PURPOSE:To hold the quantity of intrusion of the fur brush of a cleaning device into a photosensitive drum. CONSTITUTION:Abutting rolls 26 and 26 are fitted to both ends of the shaft 25 of the fur brush roller 24 of the cleaning device 10 rotatably and movably in a thrust direction. A ring 50 equipped with a pin 50a is fitted rotatably to the boss peripheral surface of each of the abutting roll 26. The pin 50a is slidably intruded into the groove 29a of a cylindrical cam 29 fixed on a rotary shaft 34. Further, cleaning rolls 28 are provided fixedly to the front and rear end parts of the rotary shaft 34. Then the cylindrical cam 29 on the rotary shaft 34 is rotated through a gear 30 engaging the gear 32 of the shaft 25 and the abutting rolls 26 are swung in the thrust direction through the pin 50a engaging the groove in the peripheral surface to expand the abutting range on the photosensitive drum 14.
Patent JP-H0544097-A (JP)
Title: Manufacture of barium chromate particulate dispersed plated steel sheet excellent in corrosion resistance
Inventor: ISAKI TERUAKI
IPC: C25D3/22
Filed: 1991-08-08
Abstract: PURPOSE:To develope a method for carrying out easily and stably a barium chromate particulate dispersed plating. CONSTITUTION:A barium chromate particulates dispersed plated steel sheet having high corrosion resistance which is difficult to dissolve in a plating liquid and secures high depositing amt. to a plating layer can be manufactured by using barium chromate particulate which is formed by a deposition coating on the surface with an oxy-acid salt consisting of one or more than two kinds of barium sulfate, nickel chromate, chromium chromate, lead chromate and iron chromate.
Patent JP-2001046881-A (JP)
Title: Article having photocatalytic activity
Inventor: KAWAHARA TETSUO
IPC: C03C17/34
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To enhance photocatalytic function regardless of the thickness of a photocatalyst film by moving holes to the surface of the photocatalytic film by making the energy band gap of a first N-type semiconductor film being a substrate layer larger than that of the photocatalytic film and recoupling the holes to electrons in the film to lower a ratio of the holes disappearing without contributing to photocatalytic function. SOLUTION: A niobium oxide film being a first N-type semiconductor film with a thickness of 50 nm is applied to the surface of a glass plate as the substrate layer 4 of a photocatalytic film and the substrate layer 4 is coated with the photocatalytic film 5 with a thickness of 250 nm to obtain an article having photocatalytic activity on its surface. Both coating films can be applied by sputtering. The first N-type semiconductor film becoming the substrate layer 4 is selected so that the energy band gap thereof becomes larger than that of titanium oxide. By this constitution, a larger number of holes are generated in the vicinity of the surface film.
Patent JP-S60114083-A (JP)
Title: Picture processing system
Inventor: SUGISHIMA KIYOHISA
IPC: H04N1/405
Filed: 1983-11-25
Abstract: PURPOSE:To allow free assemblying of a system and improve efficiency of picture processing by providing a storage part to store picture information and a selection part to make a selective output of inputted picture information into at least one of output terminals. CONSTITUTION:A memory is a combination of memories 60 and 61 with memories 62 and 63, and when one part of the combination is writing the other part is reading. A combination of memories operates by being selectively given signals from a write counter 53 when writing, and operates by being selectively given signals of read counters 54 and 55 from selectors 56-59 when reading. A oscillation circuit 66 generates oscillation signals which are to be reference timing at the time of reading. Outputting multiple information from plural signal lines permits outputting the signals by delay frequency video clock, thereby making it unnecessary to use high performance elements in an input/output circuit.
Patent JP-H0778426-A (JP)
Title: Yoke structure for voice coil motor
Inventor: NAKAYAMA KAZUYA
IPC: G11B21/02
Filed: 1993-09-08
Abstract: PURPOSE:To provide a yoke structure for a voice coil motor allowing reduction of the cost of manufacturing a magnetic circuit. CONSTITUTION:The voice coil motor is constituted of an upper yoke 8 fixed with a permanent magnet 7 and a coil 6 positioned between it and a lower yoke 9. The upper yoke 8 is provided with side yokes 8a integral with the yoke 8 on both of its ends and excitation is operated between this upper yoke 8 and the lower yoke 9. Further, their connection is made in such a way that a projecting part 11 set on the lower tip of the side yoke 8a of the upper yoke 8 is inserted into a hole part 12 set on a position opposed to the lower yoke 9 and held by a magnetic force generated between the upper yoke 8 and the lower yoke 9. Further, it is effective in that the upper yoke 8 is formed in an inverse U shape using a thin plate.
Patent JP-H1156747-A (JP)
Title: Ultrasonic cleaning device for endoscope
Inventor: MIMORI NAOTAKE
IPC: A61B1/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent troubles when cleaning an endoscope due to peel, failure, etc., of an oscillator by detecting the strength of ultrasonic oscillation radiated to a cleaning fluid using an acceleration sensor to securely detect peel, failure, etc. SOLUTION: In this device, an ultrasonic oscillator 100 radiates ultrasonic wave to the cleaning fluid in a cleaning tank 16, and an acceleration sensor 104 detects the strength of ultrasonic oscillation radiated to the cleaning fluid. If an oscillation strength detected by the acceleration sensor 104 is attenuated to less than half that at the normal condition, the sensor determines that the ultrasonic oscillator 100 becomes failure such as peel, etc., and warns a user of this failure using an alarm 108 or a display panel 24.