baber/WOPTO huggingface dataset:
Patent JP-2000166260-A (JP)
Title: Piezoelectric actuator and its manufacture
Inventor: OSHIMA KIYOSHI
IPC: H02N2/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To increase the amount of displacement and generation force by joining a laminated voltage element so that its lamination direction becomes the same as the longitudinal direction of a substrate, and further performing polarization in the lamination direction in advance. SOLUTION: In a laminated voltage element 6, piezoelectric ceramics and an internal electrode 9 are alternately laminated, which is cut in a thin-plate shape. The internal electrode 9 is exposed to the junction surface with a substrate 7 and a surface that opposes the substrate 7, and the internal electrode 9 is exposed on a surface at a side in the longitudinal direction of the element at every other layer and is electrically joined to an external electrode 10. The external electrode 10 is connected to an external power supply 12 by a lead wire or the like, and the internal electrode 9 is connected to either positive or negative electrode while sandwiching the piezoelectric ceramics.  Further, the laminated voltage element 6 is polarized in the longitudinal direction of the element 6 in advance by applying a specific DC voltage to the external electrode 12, thus increasing the amount of displacement and generation force.
Patent JP-2000160730-A (JP)
Title: Painted steel panel for partition
Inventor: YAGUCHI HIDEMI
IPC: E04B2/74
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a painted steel panel for a partition, capable of imparting a dignified feeling while preventing the generation of metallic sounds that feel like lower quality. SOLUTION: A steel plate finish painted on its front surface has its four sides bent inward at right angles at least twice to form a surface plate 5 having a panel front peripheral edge part 3 and a back outer peripheral part 4 of U-shaped cross section. Vibration absorbers 6 are inserted over the back of the surface plate 5 in such a way as to abut against the inner surface of the surface plate 5 and fill the opposite back outer peripheral part 4 of U-shaped cross section.
Patent JP-H04204441-A (JP)
Title: Silver halide photographic sensitive material containing novel dye
Inventor: KANEKO YUTAKA
IPC: G03C1/83
Filed: 1990-11-29
Abstract: PURPOSE:To dye a hydrophilic colloidal layer with a novel dye which does not adversely affect the photographic characteristics of a silver halide emulsion layer by incorporating a specified dye. CONSTITUTION:At least one kind of dye represented by formula I is incorporated into a silver halide photographic sensitive material. In formula I, R1 is H or a substituent, each of L1-L3 is optionally substd. methine, (n) is 0, 1 or 2, X is 0 or S and Z is a group of nonmetallic atoms required to form an N- contg. 5-membered hetero ring which may have a substituent. The dye is rapidly decolored or leached out even in case of rapid photographic processing and does not adversely affect the photographic characteristics of the photographic emulsion.
Patent JP-2000163808-A (JP)
Title: Optical disk substrate formed from aromatic polycarbonate resin
Inventor: ISHIDA MAKOTO
IPC: G11B7/2534
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain stability during forming and high long-term reliability by preparing a substrate from an aromatic polycarbonate resin having specified % or smaller residual catalytic activity index, a specified ppm range of a metal catalyst and a specified molar range of a catalyst deactivator per mol of the metal catalyst. SOLUTION: A catalyst deactivator is added to deteriorate the activity of a metal catalyst by a melt-polymn. method in order to decrease the residual catalyst activity index of an aromatic polycarbonate resin to <=2%, preferably <=1%. The aromatic polycarbonate resin contains 0.01 to 50 ppm metal catalyst and 0.5 to 50 mol catalyst deactivator per mol of the metal catalyst. The aromatic polycarbonate resin prepared by the melt-polymn. method has preferably 12000 to 20000 viscosity average mol.wt. and is produced by melt-polymn. condensation of an aromatic dihydroxy compd. and a carbonate diester in the presence of a metal catalyst for polymn. condensation. The metal catalyst is an alkali metal compd. or the like, and the catalyst deactivator is a sulfur-contg. ester compd.
Patent JP-H04204281-A (JP)
Title: Present position display device using gps
Inventor: YAMAGUCHI TAKASHI
IPC: G01S19/42
Filed: 1990-11-30
Abstract: PURPOSE:To enable operation without carelessness in driving by calculation, with converging calculation with small step number the present position using a receive and a calculation means when a user select the area corresponding to the present position among a multitude of areas indicated. CONSTITUTION:A switching device 2 has a measurement switch to direct the measurement of the present position of the car by operating a present position display device 1, a selection switch to select the area where the car is running from the area distinction displayed on a display 7 and a switch to input and output the present position. When the measurement switch is turned on, GPS initializing screen with a rough area distinction, for example east Japan or west Japan is displayed on the display 7. If an area is selected with the area selection switch, one specific point in the selected area is input to the GPS receiver 4 and the present position of the car is obtained through the converging calculation and is displayed.
Patent JP-H04203357-A (JP)
Title: Engine ignition timing control device
Inventor: FUJII MASAKI
IPC: F02P5/15
Filed: 1990-11-29
Abstract: PURPOSE:To realize appropriate control in the cold starting and in the hot starting by realizing direct ignition timing control by means of a pulse signal, not by timer processing at the engine starting. CONSTITUTION:A control unit 30 is provided with a timer processing means 31 which outputs to an igniter 6 an ignition timing control signal by the timer processing with reference to the pulse signal from a pulse generator 10 or 20 except at the engine starting, and at the same time, the control unit includes an ignition timing control means for starting use 33 which realize the ignition timing control at the engine starting according to the detected value by a detecting means 32 which achieves starting detection on the basis of the signal 36 from a starter switch and the temperature condition detection on the basis of the detected signals 37, 38 of the water temperature and the intake air temperature respectively. The ignition timing control means for starting use 33 transmits the signal to the igniter 6 so that the ignition timing may be the switching timing of the pulse signal from the pulse generator 10 at the cold starting to off or from the pulse generator 20 at the hot starting to off respectively without realizing timer processing at the engine starting.
Patent JP-H08166786-A (JP)
Title: Special effect varying mechanism by treadle pendulum plate
Inventor: NAGASE KEIJI
IPC: G10H1/053
Filed: 1994-12-12
Abstract: PURPOSE: To make it possible to rapidly change an effect set value even during playing by mounting a treadle pendulum plate at an effect adjusting function section. CONSTITUTION: This mechanism is composed of a variable resistor 11 for adjusting special effects mounted on the front and rear of a special effect device body 1 and the pendulum plate 7 provided with an antislip rubber plate 2, 'Teflon (R)' rubber 8, a hole for mounting a shaft and a hole for tightening the shaft. The pendulum plate 7 is mounted at the shaft part 12 of the variable resistor 11. The pendulum plate 7 and the shaft 12 are fixed by a screw 15 for tightening the shaft. In such a case, a user places the foot on the antislip rubber 2 disposed on the front surface of the pendulum plate 7 and moves the toe laterally, by which the pendulum plate 7 is eventually rotated laterally around the variable resistor 11 as a fulcrum.  This rotation is interlocked to the shaft part 12 mounted at the pendulum plate 7 and eventually the resistance value of the variable resistor 11 is changed.
Patent JP-H07199261-A (JP)
Title: Image blurring correcting device for camera
Inventor: IMADA SHINJI
IPC: H04N5/232
Filed: 1993-12-28
Abstract: PURPOSE:To accurately detect image blurring in accordance with the state of a photographing lens by restricting an area which is made effective by an area sensor and preventing the detection of image blurring in an ineffective area. CONSTITUTION:Image information is inputted in the area sensor 110 from an optical system dedicated to detecting the shake of a camera. The correlative arithmetic operation of two image data temporally different is two-dimensionally performed to detect image blurring, and an image blurring correcting driving system 113 is actuated in accordance with the image blurring data. The data expressing the effective area by the area sensor 110 according to a focal distance is stored in a ROM 114. From information on the area used to detect the image blurring, which is read out from the ROM 114, only the data on the area is read out from a memory 112, and the correlative arithmetic operation of a signal before one sequence with a previous signal is performed to detect the image blurring. The image blurring correcting system 113 is actuated according to the detected image blurring data so as to correct the image blurring.
Patent JP-2001151682-A (JP)
Title: Substance for activating biofunction
Inventor: KATSURAGAWA KAZUHIKO
IPC: A61K35/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a substance for activating biofunctions which is capable of efficiently utilizing materials present in the natural world and activates biofunctions. SOLUTION: This substance for activating biofunctions is obtained by gelatinating the impalpable powder of quartz porphyry which shows a negative redox potential and contains silicic acid, aluminum, iron, calcium, magnesium and potassium.
Patent JP-2000164776-A (JP)
Title: Package for storing semiconductor element
Inventor: TOGA TAKAYOSHI
IPC: H01L23/34
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To keep a semiconductor element, stored in a package at an appropriate temperature, to cause it to operate normally and stably at all times by forming a heat-radiating board in the package for storing a semiconductor element from a ceramic-metal composite material which is made of silicon carbide and aluminum. SOLUTION: A package for storing a semiconductor element has a heat- radiating board 8 attached on the outer surface of an insulating container 4 where a semiconductor element 3 is stored. The heat radiating board 8 is made of a ceramic-metal composite material containing, for example, 20 wt.% to 45 wt.% of silicon carbide and 55 wt.% to 80 wt.% of aluminum and having a coefficient of thermal conductivity of at least 200 W/m.K. With this structure, heat generated by the semiconductor element 3 during operation is absorbed by the heat-radiating board 8 and is efficiently dissipated into the air via the heat radiating board 8. As a result, the semiconductor element 3 becomes appropriate in temperature at all times and thereby can be operated normally and stably over the long period of time.
Patent JP-H06182881-A (JP)
Title: Foamable resin block and manufacture thereof
Inventor: SUGAWARA TOSHIO
IPC: B29C44/00
Filed: 1992-12-17
Abstract: PURPOSE:To obtain a foamable resin block to be used for a civil engineering work, etc., which can also contribute to resources conservation by effectively using used resin foamed material of industrial waste. CONSTITUTION:A foamable resin block is obtained by the steps of disposing a cylinder 10 filled with pulverized parts 20 of used resin foamed material in a cavity 1c of a foam molding machine 1, then clamping molds, and thereafter conducting steps of filling formable thermoplastic resin particles, heating with vapor, cooling with water, etc., according to a conventional method.
Patent JP-H07194109-A (JP)
Title: Power supply circuit
Inventor: NISHIHARA TAKAHIRO
IPC: G06F1/26
Filed: 1993-12-28
Abstract: PURPOSE:To provide a power supply circuit in which a gate driving voltage and the gate input capacitance of a MOS-FET are varied in accordance with the load factor of a DC power supply and a conversion efficiency with a low load factor is improved and which facilitates the energy savings in a stand-by period and a long time continuous use. CONSTITUTION:A pulse width modulation power supply circuit employs one MOS-FET which functions as a switching device. Further, the power supply circuit has a radio frequency converter 101, a rectifying smoothing circuit 102, a rectifier 103, a first output stabilizing controller 104, a second output stabilizing controller 105 and an output current limiter 106 and, in addition, a voltage halving circuit 107 which halves a voltage in accordance with the output signal of the output current limiter 106. In the output current limiter 106, if a current applied to the drain terminal of the MOS-FET 6 is below a certain value, the voltage halving circuit 107 is operated to decline the driving voltage of the MOS-FET 6 to the half of the basic voltage.
Patent JP-H03195549-A (JP)
Title: Artificial knee joint
Inventor: AMINO HIROICHI
IPC: A61F2/38
Filed: 1989-12-26
Abstract: PURPOSE:To obtain an artificial knee joint with a long useful life by forming a thigh member with ceramics, and constituting a shank member with a combination of a sliding section made of high-density polyethylene and a seat section made of a metal. CONSTITUTION:A thigh member A fixed at the lower far position of a thigh is made of ceramics such as alumina ceramics or zirconia ceramics, end a shank member B fixed near a shank T is constituted of a combination of a sliding section b1 made of high-density polyethylene and a seat section b4 made of a metal such as a titanium alloy. The abrasion of the joint face b2 of the sliding section b1 of the shank member B accepting the joint support walls a2, a2 and the joint rear wall a3 of the thigh member A in the sliding state under a high load is remarkably reduced. The seat section 64 behind the sliding section b1 has high shock-resistant strength, its thickness is made the minimum to the extent that the support effect is not lost, and the thickness of the sliding section b1 can be increased that much. The useful life of the sliding section b1 is sharply improved.
Patent JP-H07195613-A (JP)
Title: Fancy precoated steel panel excellent in edge corrosion resistance
Inventor: UCHIDA MORISHIGE
IPC: B05D5/06
Filed: 1993-12-28
Abstract: PURPOSE:To provide a fancy precoated steel panel having a film structure excellent in edge corrosion resistance and capable of being subjected to double coating. CONSTITUTION:After a zinc phosphate film 2 is formed on the both surfaces of a plated steel panel in an amt. of 0.2-2.0g/m<2> per the single surface of the steel panel, a ground coating film 3 containing 5-20wt.% of strontium chromate as corrosionproof pigment is formed on the zinc phosphate film 2 on the surface side of the steel panel and a pearl like clear film 4 is formed on the film 3 as a topcoating film to form two-coating constitution and a film layer containing 5-25wt.% of strontium chromate as corrosionproof pigment is provided on the rear surface of the steel panel.
Patent JP-2000163349-A (JP)
Title: Home page preparing method for two-way communication and storage medium recording home page preparation program for two-way communication
Inventor: MURAYAMA KYOHEI
IPC: G06F17/30
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a home page preparing method for two-way communication and a recording medium therefor with which the content change of a home page for two-way communication is facilitated and a processing load on the side of a WWW server can be reduced. SOLUTION: When a program designated in an HTML file stored in the WWW server is run on the side of a client (step S4), a text file designating the relevant program in the HTML file is downloaded from the WWW server (step S5), a page picture for two-way communication s prepared based on the contents of that text file (step S6) and after processing such as answer contents or scoring is performed (step S7), the picture is transmitted to the WWW server (step S8).
Patent JP-H0524269-A (JP)
Title: Document processing method
Inventor: SHIBAMIYA YOSHIKAZU
IPC: B41J5/30
Filed: 1991-12-20
Abstract: PURPOSE:To obviate the need for specifying a font again to improve a printing operability by a method wherein if an external memory means for storing a predetermined font is not connected when a stored document is to be printed, the stored document is printed in a font stored in an internal memory means regardless of a specified font. CONSTITUTION:A CPU 1 prints and edits a document while controlling each component. A ROM 2 stores a program for controlling each component. A ROM 3 stores operation result data from the CPU l, input data from a keyboard 4, and the like. A printer 5 prints the document in a predetermined font. A display 6 indicates the content of a document memory 7 and the like. A built-in ROM 8 stores a predetermined font. On the other hand, ROM packs 10, 11 individually storing a predetermined font different from the aforesaid incorporated font are connected to a connector 9. At this time, if the respective ROM packs 10, 11 are not connected to the connector 9 when the stored document is to be printed, the stored document is printed in the font stored in the built-in ROM 8 regardless of a specified font.
Patent JP-H11174960-A (JP)
Title: Label set, and data managing method using the same
Inventor: AIZAWA AKIFUMI
IPC: G09F3/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To reduce the labor and time for sticking a label by previously providing a machine-readable code which can make information on an examination slip number correspond to a sample container and performing management using the code. SOLUTION: Sets of sample labels 3 are prepared which have mutually different information as machine-readable codes and are stuck on sample containers 1 such as test tubes. Further, labels 4 for label set management are prepared which have mutually different information as machine-readable codes and are stuck on storage bodies 2 containing sample containers 1 together so that they are made to correspond top the label sets. Furthermore, individual labels 5 are prepared which have mutually different information as machine-readable codes and are stuck on forms where information on a name is entered so that they are made to correspond to the sample labels 3 and label set management labels 4, and pieces of information from the respective labels are made correspond to each other.
Patent JP-H08232816-A (JP)
Title: Equipment and method of detecting trouble of cylinder by using rail pressure signal
Inventor: JIEEMUZU BII MADOTSUKU
IPC: F02D45/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To find a failure of a fuel injector by detecting a hydraulic operation fluid pressure, sampling a pressure throughout a subsequent injection cycle and checking vibration in a hydraulic operation fluid. SOLUTION: A micro-processor judges whether or not all injectors are appropriately burned by sampling a pressure sensor 95 signal related to a vibration 200. The micro-processor 20 measures a first pressure level in a conduit 90 within the time when it transmits a driving command and confirms that the vibration 200 is generated by calculating a second pressure level smaller than the first pressure level. The micro-processor samples the pressure sensor 95 signal and compares a value sampled with the second pressure level. When the value sampled is descended to the second pressure level or less, the vibration 200 generates. The micro-processor 20 can detect the vibration 200 by this method.
Patent JP-H04200574-A (JP)
Title: Rubber for ping-pong racket
Inventor: OHASHI NORIO
IPC: A63B69/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the ping-pong racket rubber which is suitable as rubber for wind ping-pong and ping-pong executed in a comparatively narrow room, and also, can widen technical game width of game ping-pong by forming it from a sheet of urethane compound elastomer having specific hardness. CONSTITUTION:As for urethane compound elastomer used for this ping-pong racket rubber, it is necessary that a measured value by a Shore 00 hardness tester is 15-80 degrees. As for the urethane compound elastomer of such Shore hardness, Sorbosein (commodity name) developed as viscoelastic elastomer of low hardness is exemplified. This ping-pong racket is formed by sticking a Sorbosein sheet 3 to one ball hitting area side of a racket main body 1, and sticking a natural, rubber sheet 4 to the other ball hitting area side. As a result, this rubber is suitable as rubber for a racket to be used for wind ping-pong and ping-pong executed in a comparatively narrow room.
Patent JP-H10178543-A (JP)
Title: Image expanding method
Inventor: YAMAMOTO KAZUHIRO
IPC: H04N1/393
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a satisfactory expanded image when expansion that is not an integer multiple is performed by calculating the pixel value of an expansion pixel so that the pixel value of plural adjacent pixels of an original image and the pixel value of the expansion pixel that is newly placed between the pixels may linearly change and creating pixel data of the expansion pixel. SOLUTION: An expansion pixel table 4 stores a result that is calculated by an expansion pixel number calculating means 11 in a table format of shapes of the pixel number of an original image and an expansion pixel number that corresponds to it. A pixel value calculating means 12 calculates the pixel value of an expansion pixel that is created between pixels from each pixel value of original image data according to an expansion pixel number. That is, the means 12 reads a pixel value from the original image data 1 and calculates the pixel value of an expansion pixel according to the expansion pixel number stored in the table 4 so that two adjacent pixels of the original image and an expansion pixel that is newly placed between them may linearly be arranged.
Patent JP-H11177939-A (JP)
Title: Digital broadcasting method and its receiver
Inventor: SUZUKI HIDEKAZU
IPC: H04N7/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcasting method and its receiver to realize a user interface that does not miss the opportunity of program viewing and program recording by sending link information in the case of broadcasting an identical program through a plurality of transmission channels in a digital broadcast. SOLUTION: A video image of a program is generated and broadcast through one transmission channel among a plurality of transmission channels. A descriptor describing information of the identical program broadcast through other transmission channels is generated. The descriptor together with other descriptors is placed on an event information table(EIT). The EIT and other tables are multiplexed to configure program arrangement information (SI).