baber/WOPTO huggingface dataset:
Patent JP-H07201939-A (JP)
Title: Reliability test method for semiconductor element
Inventor: KOIKE NORIO
IPC: G01R31/26
Filed: 1993-12-28
Abstract: PURPOSE:To determine a hot carrier life from a time when the rate of change before and after hot carrier stress application has reached a constant value by measuring, before and after a hot carrier stress application, a drain current when a specific gate voltage and a drain voltage are applied. CONSTITUTION:A drain current 11 when a gate voltage of + or -10% of the voltage of a power supply 17 for driving a MOS transistor 15 and a drain voltage of + or -10% of the one-half voltage of said power supply voltage are applied is measured before and after a hot carrier stress application. The time when a change or a rate of change reaches a constant value after the hot carrier stress application relative to the value obtained before the hot carrier stress application of this drain current 11 is regarded as a hot carrier life. In this way, the circuit characteristics of a product seen from the point of delay time can be monitored by the drain current under the gate voltage equal to the power supply voltage of the MOS transistor and the drain voltage one-half of the power supply voltage.
Patent JP-H10178241-A (JP)
Title: Printed wiring board and method for manufacturing the same
Inventor: WATANABE MITSUHIRO
IPC: H05K3/38
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a flat board which can be manufactured by a simple processing at low cost, and has accuracy of circuit position and high reliability, and further a printed wiring board is wide applicability to not only a multilayer board but also a metal core board. SOLUTION: A printed wiring board has copper foils 4, semi-cured or cured insulating resin layers 11 thicker than the copper foil 4 not including inorganic fiber etc., and an insulating core material 10 consisting of fillers such as a wring insulating resin and an inorganic fiber or an inorganic powder etc. The insulating resin layers 11 and the insulating core material 10 are formed sequentially on the copper foils 4, and desired circuits 6 are formed on the copper foils 4 using etching etc. Thereafter the insulating resin layer 11 are heated and pressed using a hot press etc., at the curing temperature higher than the softening temperature of the insulating resin layers 11 to embed the circuits 6 in the insulating resin layers 11 and form fla surfaces of the circuits 6 and the insulating resin layers 11.
Patent JP-2001156726-A (JP)
Title: Pilot signal eliminating method
Inventor: EBISAWA NAOTO
IPC: H04B17/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To realize a pilot signal eliminating method by which deterioration in the C/N of a receiver can be much more reduced in digital transmission. SOLUTION: An HYB extracts a pilot signal; the phase of the pilot signal is varied 180-degrees; a variable ATT matches the level; and the resulting pilot signal is synthesized with the original pilot signal.
Patent JP-H04204294-A (JP)
Title: Boiling water reactor power plant
Inventor: NISHIYAMA HIROYUKI
IPC: G21D3/08
Filed: 1990-11-30
Abstract: PURPOSE:To improve stability of control system by excluding pressure set point changing circuit from a reactor pressure control system in the case the output of pressure set point changing circuit is nearly equal to zero or in the case the load cut of a generator is detected at the time pump revolution set speed of recirculation control system is switched to other than automatic mode. CONSTITUTION:A pressure set point changing circuit exclusion circuit 41 is constituted of NOT circuits 42, 43, And circuit 44 and OR circuit 45. The inputs for the exclusion circuit 41 are a signal (a) showing the switching of the switch for automatic/manual of the recirculation control system, a signal (b) showing the maximum output during operation of a pressure set point changing circuit 31 and a signal (c) showing the detection of load cut of generator. If the pressure set point changing circuit 31 outputs nearly equal to zero during the switching of the pump revolution speed switches to manual mode, or load cut of generator is detected, exclusion signal 41a is given to the contact point 34 to open it and the pressure set point changing circuit 31 is excluded from the reactor pressure control system 5.
Patent JP-H07199415-A (JP)
Title: Method for forming image
Inventor: KAWABE TORU
IPC: G03C5/08
Filed: 1993-12-28
Abstract: PURPOSE:To provide a method of image formation whereby images equivalent to those formed when an actual scene is photographed can stably be formed in large quantities. CONSTITUTION:This method is for forming a second image on, a color negative film by photographing a first positive image formed from an original image consisting of at least three color images: yellow, magenta, and cyan, which are held on a support. The MTF of the first positive image for the original image is 1) 0.8-1.5 when the spatial frequency of the first positive image is 8mmm<-1>'; 2) 2-6 when the spatial frequency of the first positive image is 16mmm<-1>; and 3) 6 or less when the spatial frequency of the first positive image is in the range not less than 24mmm<-1> 4) the absolute value of the gradient of an MTF-to-spatial-frequency (in mm<-1>) curve is 5/mm or less when the spatial frequency of the first positive image is in the range not less than 24mmm<-1>; (m) represents photographic magnification employed when the first positive image is photographed to form the second image.
Patent JP-H06280816-A (JP)
Title: Operating device for hydraulic actuator by pressure proportional correction signal
Inventor: HAINTSU FURAI
IPC: F01D21/18
Filed: 1993-12-28
Abstract: PURPOSE: To simply and inexpensively manufacture an operating device stably adjustable under any operation condition without damaging the certainty and dynamics of operation. CONSTITUTION: A piston and cylinder unit 4 functioning as a convertor is arranged between an actuator 2 and a disk valve 20 functioning as an exhaust booster, to form a single structure group of the valve 20 and the unit 4.
Patent JP-H07202511-A (JP)
Title: Dielectric filter
Inventor: ISHIHARA YASUMASA
IPC: H01P1/205
Filed: 1993-12-28
Abstract: PURPOSE:To couple adjacent resonators without requiring a coupling hole and to cope with the change of the filter characteristic without changing a mold by providing a foundation zone of a dielectric in the vicinity of the aperture on one side of each resonator hole of a dielectric block filter. CONSTITUTION:The open end of a lambda/4 resonator is constituted in the vicinity of the aperture on one side of each of resonator holes 2a to 2d of a dielectric block 1 by a dielectric foundation zone 3 for demarcation between an outer conductor and an inner conductor. Adjacent resonators 2a to 2d are coupled like comb lines by floating capacities formed among them. Measuring electrodes 4 and 4 are formed in the dielectric foundation except the outer conductor in open end sides on the outside races or resonator notes 2a and 2d. In this constitution, the characteristic waveform of single resonators or the filter is referred to perform tuning and adjustment of the frequency when the dielectric foundation zone 3 for demarcation between inner and outer conductors is formed in the vicinity of one side of each of resonator holes 2a to 2d.
Patent JP-H04209843-A (JP)
Title: Yarn for cloth and method for weaving the same
Inventor: TANAKA TAKAAKI
IPC: D03D15/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain yarn for cloth capable of suppressing the occurrence of fluff in weaving by blending a specific aqueous acrylic size with a specific amount of a wax emulsion and applying the resultant size in a specified amount to splittable type conjugate fiber. CONSTITUTION:The objective yarn is obtained by blending (A) a water-soluble acrylic size modified with a water-soluble polyester with (B) a natural wax and/or a synthetic wax having >=50 deg.C melting point and 10-200 saponification value at (25-75)/(75-25) ratio of the components [(A)/(B)], and applying the resultant size in an amount of >=4wt.% to splittable type conjugate fiber (fiber, having a flat cross section and constructed from multilayered splittable components). Furthermore, the aforementioned yarn is used as warp yarn for cloth.
Patent JP-H10178954-A (JP)
Title: Filter top exchange station for animal cage
Inventor: PARK CHIN SOO
IPC: A01K1/035
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a filter top exchange station by which a filter top retainer can easily be separated from a cage bonnet. SOLUTION: This filter top exchange station has a base board 100. A left side guide holder 110 and a right side guide holder 120 are attached to the base board while facing each other. A separator 130 or 140 is attached to the 1st guide holder at least along with the slide path of cage top so as to separate the filter retainer from the cage top when moving the bonnet along with the guide holder inside the slide path.
Patent JP-2001154716-A (JP)
Title: Multi-axis control board and communication method using the multi-axis control board
Inventor: TAKAGI MORIMICHI
IPC: H04L29/10
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To materialize wire saving when there are many controlled means. SOLUTION: The multi-axis control board is provided with plural communication large scale integrated circuits(LSIs) 7 serially connected to a personal computer(PC) through a wire 3 and capable of receiving a control signal from the PC 1 and plural central processing units(CPUs) 8 corresponding to respective LSIs 7 and constituted so as to transmit the control signal from the PC 1 to plural motor drivers 6.
Patent JP-H04204442-A (JP)
Title: Silver halide color photographic sensitive material having superior color reproducibility
Inventor: HIOKI KATSUHIKO
IPC: G03C7/26
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material having superior rapid processability and color reproducibility by incorporating a specified blue-sensitive silver halide emulsion layer. CONSTITUTION:The silver chloride content of silver halide particles contained in a blue-sensitive silver halide emulsion layer is regulated to >=80mol%. The max. sensitivity wavelength lambdaBmax of the spectral sensitivity distribution of the emulsion layer is regulated to 406-480nm and the blue sensitivity at 410nm is regulated to >=1/2 of the blue sensitivity at the wavelength lambdaBmax. The spectral sensitivity distribution of the blue-sensitive silver halide emulsion layer is regulated as mentioned above by carrying out spectral sensitization with a sensitizing dye having its absorption spectrum in the desired wavelength range or incorporating a proper optical absorber into a sensitive material with the emulsion layer. A silver halide color photographic sensitive material having superior rapid processability and color reproducibility is obtd.
Patent JP-H11153341-A (JP)
Title: Air-conditioning facility
Inventor: SAWADA IKUO
IPC: F24F13/32
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To make a whole indoor area a comfortable space for human body, by a method wherein ceiling adhered jet stream of cold air blown into a room from a ceiling surface near opposing one side wall, by conducting the same so as to crawl horizontally along a lower surface of the ceiling to the lower surface of the ceiling near the other opposing wall, and the other stream converted at the lower part of inside of a room, are formed. SOLUTION: A room air conditioner 2 is hung in a hung ceiling 1 and the slot type conditioned air outlet port C is provided near one opposing wall 12 in a room while a discharging air port D is provided near the other opposing wall 13. The outlet port C and the discharging air port D are connected to the air conditioner 2 through a flexible duct 3. Upon cooling operation, air, whose latent heat is conditioned optimally, is blown out of the air conditioner 2 into the room horizontally through the air outlet port C. The blown-out cold air forms ceiling adhered jet stream, flowing so as to crawl horizontally along the vicinity of the ceiling surface. The jet stream is lowered slowly near the opposing wall 13 after passing through the vicinity of the ceiling surface and forms a stream converted at the lower part 14 in the room, then, is returned to the side of the air outlet port C.
Patent JP-2001154815-A (JP)
Title: Device and method for processing picture
Inventor: IWADATE MASAHIRO
IPC: B41J29/38
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To improve a user friendliness by informing the user that instructed processing is properly processed. SOLUTION: This picture processor is provided with a data inputting and outputting part for transmitting and receiving data with the origin of transmission of picture information, a picture developing part for developing the received picture information into a visual picture, and a picture outputting part for outputting the developed picture information. This picture processor is also provided with a picture storing part for storing the information developed by the picture developing means, a picture designating part for designating picture data to be outputted to the picture outputting part from the pictures stored in the picture storing part, and a communicating part for communicating the result of the storage or output processing to a prescribed destination of communication.
Patent JP-H03199811-A (JP)
Title: Stable combustion process in fluidized bed type incinerator
Inventor: NAITO TAKEYUKI
IPC: F23G5/30
Filed: 1989-12-28
Abstract: PURPOSE:To perform a stable combustion and reduce discharging of nonignited gas by a method wherein an ignited substance is fed while an entire fluidizing of an incinerator floor is weakened, the fluidizing is intensified and a circulation mixing in the fluidized bed is carried out, thereafter the fluidizing operation is weakened again and a cycle for performing a feeding of the ignited substance is repeated. CONSTITUTION:An amount of air fed into a fluidized bed through air feeding pipes 6 and 6 is made low at first at a fluidized bed type furnace 1, an entire furnace floor is kept at a weak fluidizing state and then the ignited substance (dust) is uniformly fed into an entire furnace floor as much as possible. With such an arrangement, even if the ignited substance having a large amount of volatile component is fed, a rapid gasification is restricted and then a stable combustion can be carried out. Then, after stopping supply of the ignited substances, a weak flow of the substance is continued for a specified period of time, the entire furnace floor or divided portions 12 and 13 of the furnace floor are applied with an intensified pulse-like flow alternatively through the air feeding pipes 5 and 6 and then solid carbonic substance produced under a gradual combustion is ignited. Then, the flowing state is returned to a weak state, supply of the ignited substance is restarted and the aforesaid process is repeated.
Patent JP-H06185784-A (JP)
Title: Method for controlling air conditioner
Inventor: KUWAMURA SHUNICHIRO
IPC: F24F11/02
Filed: 1992-12-18
Abstract: PURPOSE:To provide a method for controlling an air conditioner in which comfortableness is not impaired by the stop of a compressor when a set temperature is high in the case of cooling during sleeping. CONSTITUTION:Since an air conditioner has 'a sleeping operation mode' capable of preventing excessive cooling at the time of sleeping (which is a function of stepwise increasing a set temperature at the time of cooling at each predetermined time) and 'a dehumidifying operation mode' for lowering m humidity in a room, the two modes are differently used as shown in the drawing. When the 'sleeping operation mode' is set by a remote controller, a controller of the conditioner judges whether the set temperature is a predetermined value or high or not (step ST1), switches to the 'dehumidifying operation mode' if it is the predetermined value or more (step ST2), or conducts cooling by the 'sleeping operation mode' if the set temperature is lower than the predetermined value (step ST3). If the 'sleeping operation mode' is eliminated during operating, all the operation is stopped (step ST4).
Patent JP-H11174458-A (JP)
Title: Press-bonding device and manufacture of liquid crystal display device using it
Inventor: TOYOSHIMA MEIKI
IPC: G02F1/1339
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a liquid crystal display device permitting to form a uniform space between two substrate to be bonded with a sealant which is component of a liquid crystal cell and a press-bonding device of a single-wafer processing system used for this manufacture. SOLUTION: A press-bonding device is used which is constituted of a sealed structure body formed of an O-ring 7 arranged between the frames 6 and rubber sheets 5 having two metal plates 4 supported by each frame 6, and a heating device 9 for heating via the metal plates 4 a pair of substrates 1 inserted between the metal plates 4. And, after the pair of substrates 1 provided with spacers 2 and sealants 3 is inserted between the two metal plates 4, the two metal plates 4 are brought into close contact with the pair of the substrates 1 and pressed with a uniform force by reducing the pressure in the structure body through the air outlets 8. At the same time, the pair of substrates 1 is heated by the heating device 9 via the metal plates 4, and thus, a liquid crystal cell is made up by the cure of the sealants.
Patent JP-2000161488-A (JP)
Title: Cylinder device
Inventor: KAMAE RYOSUKE
IPC: F16F9/56
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce number of items and basic length of a cylinder device which can be kept at a maximum contraction state. SOLUTION: A flange 25a is integrated with a piston nut 25, while a flange 10b and a cutout are formed on an engagement member 10. In order to provide a maximum contraction state of a hydraulic buffer 20, the flange 25a is faced to the cutout, and a piston rod 6 is pushed/contracted to pass the flange 25a through the cutout. The piston rod 6 is relatively rotated to an inner cylinder 2. The flange 25a is hung from the flange 10b. The maximum contraction state of the hydraulic buffer 20 can thus be kept. Since the flange 25a is integrated with the piston nut 25, number of items can be reduced. In addition, axial measurement of the hydraulic buffer 20 can be reduced for improving design freedom of the hydraulic buffer.
Patent JP-H11169458-A (JP)
Title: Administration device
Inventor: YAMADA KEIICHI
IPC: A61M5/152
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To administer a prescribed amount of a liquid medicine just by one- shot operation in a bolus administration device capable of administering the prescribed amount of the liquid medicine to a patient by performing an operation as needed. SOLUTION: This device is provided with a primary tank 25 and a secondary tank 30 and a check valve 19 is provided between them. When the inside of the primary tank 25 is filled with the liquid medicine, an operation cap part 20 is projected and a pressuring operation is made possible. The secondary tank 30 is formed of rubber or the like and is spherically expanded when the liquid medicine is transferred from the primary tank 25 at once. When the secondary tank 30 is expanded, by an elastic restoration force, action of making the liquid medicine flow out to a patient is continuously added.
Patent JP-H09176984-A (JP)
Title: Composition for producing paper for construction
Inventor: SHIIYAMA EISUKE
IPC: D06M11/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for producing a paper suitable for a construction not developing the fall off of an inorganic powdery material by blending the inorganic powdery material to a binder consisting of a specific copolymer latex. SOLUTION: This composition for producing a paper for a construction is obtained by preparing a binder consisting of a copolymer latex prepared by an emulsion copolymerization of 30-65wt.% aliphatic conjugated diene-based monomer such as butadiene with 70-35wt.% copolymerizable monomer such as styrene, methyl methacrylate and acrylonitrile, and blending an inorganic powdery material such as calcium carbonate with 5-30wt.% above copolymer latex having adhesive strength so as not to develop the fall off of the inorganic powdery material as the binder. By applying the composition over a paper raw material, a pasting paper for construction effective for preventing a condensed water from dripping down is obtained.
Patent JP-H09178772-A (JP)
Title: Spring probe
Inventor: TAKAGI HIROYUKI
IPC: H01L21/66
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To maintain a stable electrical connection regardless of the movement of a plunger. SOLUTION: When a tip 11a of a plunger is pressed against an electrode 20 of a body to be inspected, the plunger moves toward the inside of a barrel 12. The inner-periphery side of a volute spring 13 is fixed to the plunger and the outer-periphery side is fixed the barrel 12. The move of the plunger is absorbed by the deviation between the inside and outside of the volute spring 13. Then, although the plunger is pressed against the electrode 20 by the force of the volute spring 13, an electrical connection can be stably maintained since there is no relative move of connection part due to the movement.
Patent JP-H04206055-A (JP)
Title: Magneto-optical recording element
Inventor: MIYAZAKI MITSUO
IPC: G11B11/10
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate the control of the amount of content of oxygen in a SIALON dielectric layer by adding a W element into the SIALON-based dielectric layer. CONSTITUTION:A W element is added into a SIALON-based dielectric layer. The action of the W on the SIALON dielectric increases a refractive index and also increases internal stress. With respect to the refractive index and the compression stress, the W is equal to Y, and the W can be used by freely substituting the Y by the W. The ratio of Y/W can be arbitrarily changed. As the source of Y, Y oxides such as Y2O3 are used. Oxygen from the Y source is inputted into the dielectric layer. As the W source, carbides such as WC and WC2 can be used. Oxygen doest not enter into the layer from the W source. Thus, the amount of content of the oxygen in the dielectric layer can be controlled.
Patent JP-H09180132-A (JP)
Title: Magnetoresistance effect magnetic head
Inventor: KUROSU MIKIYA
IPC: G11B5/39
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head capable of improving sensitivity and output without deteriorating S/N of a regenerative output while securing a thin film and a simple structure in an MR (magnetoresistance effect) element. SOLUTION: This head is constituted so that ferromagnetic films 11A, 11B magnetized in the easy direction of magnetization of the magnetoresistance effect element 5 opposite to both side edges of the magnetoresistance effect element 5. Then, the ferromagnetic films 11A, 11B are arranged on the area covering a front end electrode 7A and a rear end electrode 7B, and fixed intervals S1, S2 are provided between the magnetoresistance effect element 5 and the ferromagnetic films 11A, 11B, and both end parts of the front end electrode 7A are connected magnetically to the ferromagnetic films 11A, 11B.