baber/WOPTO huggingface dataset:
Patent JP-H11176692-A (JP)
Title: Manufacture of laminated ceramic capacitor
Inventor: SATO TAKASHI
IPC: H01G4/30
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminated ceramic capacitor by which the capacitor can be manufactured at low cost without reducing a production yield and can be reduced in size and have high capacity. SOLUTION: In a process for manufacturing a laminated ceramic capacitor comprises the steps of: making a plurality of sheets of a thin film dielectric layer 2 comprising dielectric powder and a binder; forming an internal electrode layer 1 having a predetermined pattern, on a part of the surface of the sheets, of slurry containing conductive metallic powder; laminating the sheet on which the internal electrode layer 1 is formed and the sheet having only the dielectric layer 2 in a predetermined order and sticking them together by pressing; cutting and sintering the sheets; and subjecting the sheets to an external electrode forming and an insulating protection processing, according to the present method for manufacturing a laminated ceramic capacitor.  A binder-containing solution is applied to the surface of the sheet of the dielectric layer 2 before forming the internal electrode layer 1 by a microgravure method or the like to form a binder layer 3.
Patent JP-H11182317-A (JP)
Title: Rotational position sensing device for internal combustion engine
Inventor: HANASATO MAKI
IPC: F02D45/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To sense an angle position with high speed and high accuracy even under low engine speed, without applying a load to a CPU. SOLUTION: This device is provided with a first signal transmission means outputting a crank angle position signal according to rotation of an engine; a second signal transmission means 1-1 outputting a reference position signal; a first and a second waveform shaping means 3, 3-1 by receiving outputs from the first and second signal transmission means for waveform shaping; a dividing means 4 by inputting a crank angle position signal from the first waveform shaping means to divide it with the specified dividing ratio; and a computation means 5 receiving outputs from the dividing means and the second waveform shaping means, for computing a changeover timing of the dividing means.
Patent JP-H11179697-A (JP)
Title: Automatic positioning method, device and plate-shaped material
Inventor: HACHIKAWA SHUICHI
IPC: B26D7/01
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To easily surely perform highly accurate positioning, make highly accurate work possible in accordance with more elaborate pattern, by eliminating an influence by a clearance of deflection, warp, positioning hole, pin, etc., and without a complicated constitution of knock out mechanism or the like. SOLUTION: After a plate-shaped material 6 is once temporarily positioned in a lower metal mold 1, in accordance with lowering down of an upper metal mold 2, a tip end 4a of an accurate positioning pin 4 is inserted (b) in an accurate positioning hole 7 of the plate-shaped material, next by inserting to a diameter 4e of the accurate positioning pin of diameter almost equal to the accurate positioning hole, accurate positioning of the plate-shaped material is performed, the plate-shaped material is interposed (c) by a product retainer, and when a prescribed shape of the plate-shaped material is punched, a taking margin part 9 in the periphery of the accurate positioning hole is punched (d) in the direction of lower metal mold side.
Patent JP-H11287395-A (JP)
Title: Lubricant supplying method for device having many place to be lubricated and centralized lubricating equipment for executing method
Inventor: GRAF WALTER
IPC: F16N11/08
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To establish a method for supplying a lubricant oil to a number of places to be lubricated which are isolated from one another spatially. SOLUTION: The distribution time to permit a lubricant supplying device to make preparation for the operation is detected by a control device of the lubricant supplying device, continued and stored in memory, and when it attains the time previously specified by the control device, the control device allows the lubricant supplying device to discharge the lubricant.  This control device 18 of lubricant supplying device has a microprocessor 35 and a data memory 36 capable of reading and writing the stored contents independently of the current feeding part of the microprocessor 35, and the distribution time elasped with data exchange performed between the microprocessor 35 and data memory 36 is stored as the operating value, and a central control unit has an input signal lead for the device operating condition signals and is connected with the control device 18 via the output device for output signals.
Patent JP-2000185393-A (JP)
Title: Ink jet recorder and method for detecting discharge fault of recorder
Inventor: YANAGAWA HITOSHI
IPC: B41J2/01
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To easily detect a discharge fault lacking ink at an ink discharge unit at each discharge unit with a simple constitution by comparing a current value obtained by a current calculating means to flow when a voltage of a second heater is applied in the case of energizing to drive a first heater in the discharge unit with a predetermined value. SOLUTION: Two heaters 401Hs and 402H1 provided nearer to each other at the same ink discharge units on a base plate 403 bring about film boiling in the ink to discharge inks from ink discharge ports 404 by a pressure of bubbles generated therein then. In this case, the temperature of the heater 401Hs is raised by a heat generated from the heater 402H1 so that its resistance value changes. Since the resistance becomes large when no ink exists as compared with when the ink exists, a current value flowing to the heater 401Hs becomes lower when no ink exists. Accordingly, the current value is calculated by an MPU and compared with a predetermined threshold value, and if the current value is more than the threshold value, presence of the ink is decided, or if it is less than the threshold value, no ink is decided.
Patent JP-2000188536-A (JP)
Title: Reset circuit
Inventor: TAKAHASHI YUJI
IPC: H03K17/22
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To realize a reset circuit with less power consumption that stably outputs a reset signal to initialize a circuit at application of power. SOLUTION: The reset circuit consists of an inverter consisting of a P-channel enhancement FET 4 and an N-channel FET 5 and a differentiation circuit consisting of a capacitor 3 and a resistor 2, where an output signal of the differentiation circuit is given to an input stage of the inverter. An absolute value |VTP| of a threshold voltage VTP of the P-channel enhancement FET and a threshold voltage VTN of the N-channel enhancement FET are selected so that the threshold voltage VTN of the N-channel enhancement FET is higher than a value (1st potential-|VTN|). Thus, the reset circuit can generate a reset signal stably at application of power with the circuit configuration of less power consumption.
Patent JP-2001172470-A (JP)
Title: Phenol resin molding material
Inventor: MURAYAMA HIDEKI
IPC: C08L97/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a phenol resin molding material slightly causing burr in molding. SOLUTION: This phenol resin molding material is characterized in that 100 pts.wt. of a phenol resin is compounded with 150-500 pts.wt. of a filler having a peak of distribution at 30-50 μm and >=90% distribution of particles having 1-100 μm particle diameter.
Patent JP-2001184970-A (JP)
Title: Portable device
Inventor: HAYASHI NAOHIKO
IPC: H01H13/70
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To improve operability of a setting means of a portable device, which has the setting means, such as a pair of operation buttons, for setting functions that are in reciprocal relation with each other. SOLUTION: In a portable device having setting means for setting functions that are in repulsive relation with each other, the setting means comprises a pair of operation buttons that are disposed opposite to each other on the opposite faces of the portable device body, respectively.
Patent JP-H11182866-A (JP)
Title: Floor heating system
Inventor: YOKOYAMA TAKESHI
IPC: F24D3/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating system excellent in floor heating temperature response employing a GHP for suppressing start/stop frequency of gas engine. SOLUTION: In a floor heating system 1, a hot water supply system is provided with a valve for controlling the floor heating of a plurality of rooms individually and the opening time of the valve is controlled in combination with the hot water delivery temperature (high and low stages). A water supply pump 21 is operated when only one room is heated. When the temperature is lower than a target level even in one room, temperature of floor heating circulation water is raised by increasing the output of a gas engine 102 and the water supply valve for the floor heating panel is opened for a long time for a low temperature room but opened for a short time for a high temperature room. When the temperature of a temperature sensor is higher than a reference level for in all rooms, temperature of floor heating circulation water is lowered by lowering output of the gas engine.
Patent JP-2000186415-A (JP)
Title: Installation structure of water-permeable floor material for roof balcony, and construction method
Inventor: KATO YOSHIO
IPC: E04D13/04
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent peeling by a strong wind and to facilitate replacement by sticking porous pottery plates to a semi-hard resin base, and sticking and fixing them to a substrate floor surface with adhesive double coated tapes. SOLUTION: Porous pottery plates 21 are stuck to a semi-hard resin base material 30 to form water-permeable floor materials 10 for a roof balcony. A required number of the water-permeable materials 10 for the roof balcony are installed on the substrate floor surface of the roof balcony with adhesive double coated tapes T stuck to the back faces, and the water-permeable materials 10 are stuck and fixed by the adhesive double coated tapes T. The porous pottery plate 21 has fine communicating holes and water permeability, it hardly becomes slippery even when it is wetted by water, and it has good walkability and high durability. The water-permeable floor material 10 does not damage the substrate floor surface of the balcony, it is easy to replace, and it is not peeled by a strong wind.
Patent JP-H11240912-A (JP)
Title: Catalyst for olefin polymerization and production of polyolefin
Inventor: KAMINAKA MANABU
IPC: C08F4/659
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst capable of efficiently producing polyolefin exhibiting high activity and having excellent bulk density. SOLUTION: This catalyst for olefin polymerization comprises a preliminary polymerization catalyst obtained by preliminarily polymerizing propylene in the presence of a catalytic component comprising (A) a metallocene compound, (B) an aluminoxane compound, (C) an inorganic fine particle support and then carrying out catalytic treatment of a solid component obtained by the above preliminary polymerization with an aluminoxane compound or a non- coordinating ion compound and (D) an organoaluminum compound.
Patent JP-2001186566-A (JP)
Title: Communication system and communication method between mobile terminal and device
Inventor: KATO KATSUTOSHI
IPC: H04W88/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of a response with respect to a call of a mobile terminal through the interlocking between the mobile terminal and a computer, in a system where communication is attained between the mobile terminal and the computer. SOLUTION: A mobile terminal 200 being called through a telephone line is detected, and when this call is continued for a fixed time interval, a PC 10 able to be communicated with the mobile terminal is retrieved and the mobile terminal informs the PC about a state change, such as occurrence of a call. The PC receiving this notice executes a predetermined function such as display of occurrence of a call to the mobile terminal onto a display device. If a user is in the midst of PC operation, even if the user is not noticed of a ring tone or vibration of the mobile terminal, the user can confirm the generated call to the mobile terminal and the user can respond to the call of the mobile terminal without omission.
Patent JP-2000192707-A (JP)
Title: Door stop
Inventor: YAGI KATSUMI
IPC: E05F5/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a door stop permitting safe walking and movement of luggage or the like and capable of enhancing the appearance of a floor face around a door and surely stopping the door. SOLUTION: This door stop comprises a plate 3 which is manufactured, at least partially, from a magnetic substance and provided on a floor, an abutting element 4 provided on the plate 3, and a magnet 2 fixed to the lower part of the door, the magnet 2 comprising a case with a downwardly open recess formed therein and a magnet main body housed in the case, with the magnet main body stored in the recess of the case in such a way that at least a portion thereof can protrude to the outside.
Patent JP-2000196517-A (JP)
Title: Mobile station device and method for preventing mis- detection of synchronizing word for the mobile station device
Inventor: ASAMI HIROAKI
IPC: H04J3/06
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce a probability of a mobile station device used for a mobile communication system adopting the TDM/TDMA system that is synchronized with other word than an original synchronizing word during channel switching from a control channel to a communication channel. SOLUTION: Aftar detecting a synchronizing word of a channel designated by its own station by a mobile station device in the case of synchronization to a communication channel (step S11), a synchronizing word at other channel is detected in a timing estimated for its presence on the same carrier (gaps S12-S14) so as to reduce probability of mis-synchronization.
Patent JP-H11188318-A (JP)
Title: Cotton swab
Inventor: NAKATANI TORU
IPC: A47L25/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a cotton swab capable of easily entering the detail of a precision apparatus or the like, in which a fiber is prevented from being caught in an uneven part of the periphery, separated and scattered. SOLUTION: A fibrous body 3 is wound in an extremely fine and cylindrical shape in the end part of a linear axial rod 1. A cleaning part 2 is formed by winding a fibrous sheet 4 on the side of the fibrous body 3. Thereby, the cleaning part 2 easily enters the detail of a precision apparatus or the like and the tip part of the fibrous body 3 free from the fibrous sheet 4 is hit and brought into contact with the aimed fine part and a stain is stuck to the fibrous body 3. Further, even if the axial rod 1 is rotated and cleaning is performed in this case, a fiber of the fibrous body 3 is prevented from being caught in an uneven part of the periphery, separated and scattered because of the fibrous sheet 4 provided on the side. The stain in the periphery is stuck to the fibrous sheet 4 itself by rotation.
Patent JP-H11195411-A (JP)
Title: Manufacture of tab in battery pack
Inventor: TAKESHITA TOSHIO
IPC: H01M50/528
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To substantially reduce waste of metal plate used for processing of a product, realize a tab product at low costs, process the tab product by one kind of small die even if the length in the tab is different in accordance with the number of cells, and facilitate inspection and management of nibs. SOLUTION: A metal plate 11 continuing predetermined widths which correspond to the positive or negative electrode of a cell is prepared. Pilot holes 12, slits 13, and nibs 14 for connecting cells are sequentially formed. The metal plate 11 is cut into the length securing the number of nibs 14 corresponding to the number of cells in the column direction, thereby forming tabs having a length corresponding to the number of cells.
Patent JP-2000252244-A (JP)
Title: Polishing liquid for metal and polishing method using the same
Inventor: UCHIDA TAKESHI
IPC: B24B37/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To condense a metal polishing liquid to meet the requirements of storage, transportation, and housing, etc., and to form an embedded pattern of metal film with high reliability when polishing with a diluted one. SOLUTION: A metal polishing liquid comprising a metal oxidant, metal oxide solubilizer, a protective film formation agent with a solubility to water at 25 deg.C being less than 5 wt.%, a protective film formation agent with a solubility to water at 25 deg.C and 5 wt.% or above, and water is diluted by adding water or water-solution when used. The diluted metal polishing liquid is applied to a polishing pad on a surface plate, and a surface to be polished and the polishing pad are relatively moved while contacting each other, for polishing.
Patent JP-H10218947-A (JP)
Title: Photosensitive film copolymer, its production, photosensitive film, its production, method for synthesizing monomer, production of semiconductor device and semiconductor device
Inventor: JUNG JAE CHANG
IPC: C07C69/753
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain an ArF photosensitive film resin having excellent etching resistance, heat resistance and adhesiveness and hardly soluble in a developer (aqueous THAM solution) by copolymerizing a mixture containing a bicycloalkene and maleic anhydride or vinylene carbonate. SOLUTION: The bicycloalkene (A) used is represented by formula I (wherein R is H, a 1-10C alkyl; and n is 1 or 2) and is exemplified by 2-hydroxyethyl-5- norbornene-2-carboxylate. Maleic anhydride (B) used is represented by formula II, and the vinylenecarbonate used is represented by formula III. Referring to an example of the polymerization, component A comprising the above carboxylate and t-butyl-5-norbornene-2-carboxylate is reacted with maleic anhydride (component B) at 65-120 deg.C under a pressure of 50-200atm. The molecular weight of the obtained photosensitive film copolymer falls in the range of 3,000-100,000.
Patent JP-H11195037-A (JP)
Title: Document analysis device/method and recording medium
Inventor: WANDA KOICHIRO
IPC: G06F17/21
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To analyze a document structure linked to the other HTML document such as an HTML(hyper text mark up language) document and to easily grasp the mutual association of the linked HTML documents. SOLUTION: In an information processor containing the device, CPU 11a sequentially tracks URL of a linked destination, which is mentioned in the HML document on the document which can be linked to the other document by indicating a part of a displayed mentioned content, the link destination is obtained and detected URL is displayed on the display screen of a display device 13 in a tree form and a list form.
Patent JP-2001184342-A (JP)
Title: Compiler and recording medium
Inventor: YAMAJI NOBUYOSHI
IPC: G06F17/16
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To attain improvement in execution efficiency by globalizing a vector register in spite of a change in a vector length inside a certain loop of multiple loops even when that loop is vectorized concerning a compiler and a recording medium for performing globalization in the case of vectorizing a source program. SOLUTION: This device is provided with a means for vectorizing the source program, means for detecting the presence/absence of plural sub-loops inside a certain loop by analyzing the source program, means for respectively outputting an instruction for instructing the execution with the number of times of repetition as a vector length concerning plural loops when the presence of plural sub-loops inside the loop is detected and an instruction for expanding data from a memory to a global register before the loop, and means for respectively outputting an instruction for instructing the execution with the number of times of repetition as a vector length concerning the relevant plural loops when the presence of the plural sub-loops inside the loop is detected, and an instruction for transferring the contents of the global register onto the memory after the loop.
Patent JP-2001190034-A (JP)
Title: Power supply changeover circuit
Inventor: HORIGOME HIDEO
IPC: H02J9/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a power supply changeover circuit which can be driven by both an external DC power supply or a battery and can be driven by the battery for a long time by utilizing a limited battery capacity without increasing its size and cost. SOLUTION: A socket 3 which has a movable contact 3c in contact/ noncontact with a 2nd connection terminal 3b, with which a cathode of a DC plug 2 of an AC adaptor 1 is brought into contact, when the DC plug 2 is inserted into the socket 3, is provided. An FET switch 6 which is turned on/off according to a contact/non-contact state of the movable contact 3 is provided on an anode side of a secondary battery 5.
Patent JP-2001181586-A (JP)
Title: Adhesive film, substrate for semiconductor chip mounting, and semiconductor device
Inventor: YANAGISAWA SATOSHI
IPC: C09J7/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive film which, when the adhesive film is stuck to an organic substrate (e.g. a TAB tape) together with the cover film and then the cover film is peeled off, enables the cover film left stuck to the adhesive tape to be visually recognized at a glance. SOLUTION: This adhesive film has a colored polyethylene terephthalate film, as a cover film, of which at least one side is treated with a release agent and which is stuck to at least one side of the adhesive film. The adhesive film has an adhesive layer which is formed from a resin composition comprising (1) 100 pts.wt. epoxy resin and its curative, (2) 10-40 pts.wt. high-mol.-wt. resin compatible with the epoxy resin and having a wt. average mol.wt. of 30,000 or higher, (3) 100-300 pts.wt. epoxidized acrylic copolymer containing 2-6 wt.% glycidyl (meth)acrylate and having a glass transition temperature (Tg) of -10 deg.C or higher and a wt. average mol.wt. of 800,000 or higher, (4) 0.1-5 pts.wt. cure accelerator, and if necessary (5) 10-40 pts.wt. phenoxy resin. A substrate for mounting semiconductor chips to which this adhesive film is adhered is provided.  A semiconductor device produced by using the adhesive tape is also provided.
Patent JP-2000193502-A (JP)
Title: Flowmeter
Inventor: TASHIRO KOICHI
IPC: G01F1/32
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter in which the S/N ratio of a received ultrasonic signal can be improved. SOLUTION: In this flowmeter, a sensor holder 11 and a lining layer 21 of a material whose coustic impedance is different are formed so as to cover the surface (inclusive of insertion holes of screws 5) of a part excluding a diaphragm part 15, in the sensor holder 11 in which an ultrasonic element 16 is placed on the diaphragm part 15. The boundary face between the sensor holder 11 and the lining layer 21 attenuates or scatters leakage ultrasonic waves, which are propagated in the sensor holder 11 and which creep to the inside of a pipe 1 so as to reduce the leakage ultrasonic waves which are propagated to the pipe 1. As a result, the S/N ratio of a received signal which is received by a reception-side ultrasonic element 16b is improved.  It is possible to deal properly with the high pressure of a fluid to be measured, which requires an increase in the number of screws 5 and an increase in their size.