baber/WOPTO huggingface dataset:
Patent JP-2000114438-A (JP)
Title: Semiconductor device
Inventor: YAMADA KUNIHIRO
IPC: H01L23/42
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To make a semiconductor device exhibit its assured heat radiating effect and improve the reliability of the whole of electronic parts, by interposing between the surface of an IC package and a radiation a heat-conductive material having a specific heat conductivity and specific thickness. SOLUTION: On a printed circuit board 3, an IC package 2 is provided to weld pressingly a radiator 4 onto the surface of the IC package 2, and a heat- conductive material 1 having a thickness of 50-500 μm and a heat conductivity not lower than 2.5 W/mK is interposed between the IC package 2 and the radiator 4. As the heat-conductive material 1, a heat-conductive silicon grease for heat radiations is used from the view point that its configuration makes no clearance occur between the IC package 2 and the radiator 4. As the grease composition for heat radiations, e.g. a well-known base oil (organo-polysiloxane, etc.), and the mixture of one or more kinds of an aluminum nitride powder, boron nitride powder, zinc oxide powder, and aluminum powder, etc., are subjected to blending and mixing. Thereby, the heat radiating effect of a semiconductor device can be exhibited surely to improve the relaiability of the whole of electronic parts.
Patent JP-H02124204-A (JP)
Title: Tool fixing construction
Inventor: NAITO TSUTOMU
IPC: B23B31/107
Filed: 1988-11-02
Abstract: PURPOSE:To form a tapered hole and tapered projection easily by aligning the axes of a main body and a tool holder through elastic deformation generated between the internal surface of a tapered hole in a main body and the external surface of a tapered projection in a tool holder, in a tool fixing construction. CONSTITUTION:When a tapered projection is pushed into a tapered hole 4, the external surface 12a of the tapered projection 12 is contacted to the internal surface 4a of a tapered hole 4. By this contact, the axis Ac of a main body A is aligned with that Bc of a tool holder B. Then, when a control body c is screwed into a receiving hole 15 by turning it with a tool closely fitted in a recess 18, a pressing portion 17 is contacted to an engaged portion 15a and the control body positioned deeply into the receiving hole 15 and, therefore, an engaged portion 15a exerts pressure against the deep portion of a holding hole 5. Since grooves 13 are formed in the external portion of the tapered projection 12 to absorb difference in dimensions, the external surface 12a is deformed elastically toward the axis of the tool holder B to absorb the difference in dimensions between the internal surface 4a and the external surface 12a. Thus the projection 12 comes into the hole 4 and a working face 11 is closely contacted to a mating surface 3.
Patent JP-H10154057-A (JP)
Title: Active user supporting method
Inventor: TANAKA TADASHI
IPC: G06F3/048
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an active user supporting method which performs various supports in accordance with the state of a user even without a support hoping input by the user. SOLUTION: For instance, an insurance information service system which applies this method consists of user state detecting data 122 which associates the user's state of a user with an operation pattern which appears at the time of the user's state, support feature selecting data 124 which associates the user's state with a user support feature name activated at the time of the user's state and one or more user support features 126 to 132.  In such cases, whenever an input is received from a user, the content of the input is stored as operation log data 120, collation between operation pattern data of the data 122 and the data 120 is performed, when operation pattern data that coincides exists, the data 124 is retrieved with the corresponding user's state data as a key, a corresponding support feature name is read, and the support feature which corresponds to the support feature name is activated.
Patent JP-H09121534-A (JP)
Title: Dc-dc converter
Inventor: MAEDA TAKAMI
IPC: H02M3/155
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce the ripple voltage and noise of a DC-DC converter by stably controlling the output voltage of the converter at a low-load time so as to improve the reliability of the converter by turning on switches respectively connected in parallel with a plurality of choke coils in accordance with a detected load current. SOLUTION: Firstly, whether or not the magnitude of a load current detected by means of a current detecting section 8 indicates that only a choke coil 3 can become a continuous choke coil. When the discriminated result is 'Yes', a switching control section 9 turns off a switch 5 and turns on another switch 6. As a result, the overall inductance value equivalently becomes the inductance value of the choke coil 3 only. Since the load current is detected and, when the load current is lower than a prescribed level, the choke coils 3 and 4 are switched so as to prevent the occurrence of a discontinuous part in a choke coil current in such a way, stable PWM oscillation can be obtained and the ripple current of a DC-DC converter can be reduced.
Patent JP-H11118138-A (JP)
Title: Melting treatment equipment
Inventor: KOMINE SHINPEI
IPC: B09B3/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce the emission concentration of dioxin, etc., into the atmosphere by providing an active carbon feed passage to feed the active carbon which adsorbs dioxin from an active carbon adsorption tower to a tuyere of a melting furnace. SOLUTION: A vertical moving layer type granular active carbon adsorption tower 8 to adsorb dioxin in the exhaust gas is provided between an air preheater 3 and a dust collector 5. Level gages 15 to detected the filling quantity of the active carbon are installed at appropriate positions, a rotary valve 12 and a vibrator 13 to discharge the active carbon C are provided on a bottom part of the active carbon adsorption tower 8, and a screen 14 to sieve and remove the fly ash A to be slightly discharged accompanied with the active carbon is installed below the rotary valve 12. An active carbon feed passage 17 to feed the active carbon to a tuyere of a melting furnace 1 from the oversize side of the screen 14 through a double flap damper 16 is provided.
Patent JP-S63138990-A (JP)
Inventor: KOBAYASHI HEIKICHI
IPC: B65G65/40
Filed: 1986-11-25
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-H01119919-A (JP)
Title: Production of magnetic recording medium
Inventor: TATSUSONO FUMIO
IPC: G11B5/84
Filed: 1987-11-04
Abstract: PURPOSE:To decrease the number of drop-outs without deteriorating the electromagnetic conversion characteristics of a magnetic coated film by subjecting the surface of a film material on the side opposite to the magnetic coated film to a cleaning treatment every time when a compressing the smoothing stage ends once. CONSTITUTION:The magnetic coated film of the film substrate 18 passed along a preheating roll 7 is subjected to the smoothing treatment in a first compressing and smoothing section 12a. The PET film on the surface of the film substrate 18 on the site opposite to the magnetic coated film is thereafter brought into contact with the cleaning tape 16 of a first cleaning device 13a, by which the materials sticking to the PET film are removed. The film material 18 is then changed in direction by a guide roll 6a and the magnetic coated film thereof is subjected to the smoothing treatment in the 2nd compressing and smoothing section 12b. The materials sticking to the PET film are removed by the cleaning tape 16 of the 2nd cleaning device 13b. The materials sticking to the film are thereby prevented from being transferred to the magnetic coated film during the transfer of the film substrate and the number of the drop-outs is decreased without deteriorating the electromagnetic conversion characteristics of the magnetic layer.
Patent JP-2000103126-A (JP)
Title: Image output apparatus, image output control apparatus, and image output system
Inventor: MASANARI TADAO
IPC: B41J29/38
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the flexibility of the system as a whole by selecting whether outputted and supplied image data obtained by converting first image data into second image data are inputted to a converting means as the first image data or to an image output means as the second image data. SOLUTION: An interpreter 13 comprises a parser 31 and a render 33. The parser 31 analyzes a PDL command for classification into each display object for producing a display list. The render 33 produces image data based on the display list. Whether image data inputted into an image output apparatus are inputted into the parser 31 as a PDL command, inputted into the render 33 as a display list, or inputted into a printer engine 17 as image data is selected by a switch 14. Accordingly, the flexibility of the system as a whole can be improved.
Patent JP-H05309329-A (JP)
Title: Application of sealing material
Inventor: MINAMIHORI TAKASHI
IPC: B05D7/24
Filed: 1991-10-25
Abstract: PURPOSE:To achieve excellent sealing effects by setting the viscous properties of a sealing material to a specified value using an airless nozzle with a specified sector chip, then feeding back a sealing material temperature to maintain the sealing material at a constant temperature, and controlling a discharge volume to perform spray coating. CONSTITUTION:An airless nozzle with a sector tip having an equivalent bore of 0.01 to 0.02'' and a design pattern width of 3 to 5'' is used. The distance between the tip and the seamed surface is set to 30 to 70mm, and the viscous properties of the sealing material are set to 40 to 1000 poises, 50 to 150 poises, 10 to 30 poises and 4 to 10 poises of viscosity at a shearing speed at 20 deg.C of 4.3sec<-1>, 62sec<-1>, 860sec<-1> and 10<4>sec<-1>, respectively. In addition, the sealing material temperature measured using a temperature sensor provided at a gun tip is fed back then, the sealing material is maintained at a constant temperature by adjusting the output of a tape heater, and spray coating is carried out with the concurrent control of a discharge volume to a constant level.
Patent JP-H03139603-A (JP)
Title: Optical phase difference plate
Inventor: KOJIMA YUJI
IPC: G02F1/133
Filed: 1989-10-26
Abstract: PURPOSE:To facilitate production and to lessen a change with time by tightly adhering and forming two kinds of optical phase difference films to one sheet on both sides of a tacky adhesive agent layer and specifying the retardation of the sheet. CONSTITUTION:The 1st optical phase difference film 2 formed by unidirectionally stretching a compsn. consisting of a polyvinylidene fluoride resin and polymethyl methacrylate resin at >=55/45 and <=85/15 mixing ratios by weight and the 2nd optical phase difference film 3 formed by unidirectionally stretching a polycarbonate resin are tightly adhered and formed to one sheet on both sides of the tacky adhesive agent layer 4. The retardation of the sheet is maintained within the range of 500 to 650nm. The optical phase difference plate 1 is formed in such a manner, by which the change of the DELTAnd of the two optical phase difference films with time is nearly offset and the change characteristics of the DELTAnd over the entire part of the optical phase difference plate 1 with time is stabilized; in addition, the production is facilitated.
Patent JP-H04155457-A (JP)
Title: Memory access control circuit
Inventor: SUDO KIYOSHI
IPC: G06F12/08
Filed: 1990-10-19
Abstract: PURPOSE:To improve the efficiency of memory access processing by delaying a stage processing starting cycle to be restarted after ending the data transfer of erroneous hit data only when invalidation is generated. CONSTITUTION:This memory access control circuit is provided with a stage transition inhibiting signal(STINH) generating circuit 11 for generating a signal for inhibiting the stage transition of the 2nd cycle at the time of generating an erroneous hit in the 1st cycle, a memory access request permission signal(MRQOK signal) generating circuit 12 for turning off an MRQOK signal at the time of generating an erroneous hit and turning on the MRQOK signal in a cycle immediately before the final data read out from a main memory arrives at a cache memory and an STINH stopping circuit 13 for stopping the generation of an STINH from the circuit 11 only when the MRQOK signal is turned on. Only when an invalidation request is generated in the cache memory in a mishit state, stage processing is restarted with the delay of one cycle after ending the data transfer of erroneous hit data. Consequently, the efficiency of the memory access processing can be improved.
Patent JP-S61152191-A (JP)
Title: Writing clock generating circuit of time base correcting device
Inventor: YOSHINAKA TADAAKI
IPC: H04N9/86
Filed: 1984-12-25
Abstract: PURPOSE:To derivate a synchronized video signal and to use it generally even when the device to use a different clock in the recording and reproduction is adopted by synchronizing at the time of starting respective component signals at the reproducing side and generating a sampling clock. CONSTITUTION:A VCO30 gives an output having a writing clock frequency N2fH to a phase shifter 35 and a frequency dividing circuit 31, the circuit 31 makes an input into 1/N2 and gives it to a phase comparing circuit 32, compared with a horizontal synchronizing signal H of a frequency fH formed from a reproducing chrominance signal, and in accordance with the phase difference, the VCO30 is controlled. At a shifter 35, a saw-tooch wave signal SAW is generated and given to a comparing circuit 37 based upon the rise of the input signal, and a comparing output with direct current voltage V1 or V2 given through a switch 38 is supplied to an A/D converter and a memory control circuit as a chrominance signal writing clock.
Patent JP-H10119164-A (JP)
Title: Transparent laminate and filter for display using it
Inventor: OKAMURA TOMOYUKI
IPC: B32B7/02
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To improve electromagnetic wave shielding properties, transparency, near infrared inhibitability and antireflectivity by superposing a plurality of transparent conductive laminates obtained by laminating transparent conductive layers on one main surface of a transparent base and specifying synthetic surface resistance and visible light ray transmittance. SOLUTION: The transparent laminate 10 is obtained by laminating at least two or more of transparent conductive laminates 15 obtained by laminating transparent conductive layers 12 on at least one main surface of a transparent base 11, and has 40% or more of visible light ray transmittance and 4Ω/square or less of a synthetic surface resistance, and preferably 10% or less of the transmittance of a long wavelength region of 820nm or longer. As the base 11, inorganic compound molding of glass or quartz and transparent organic polymer molding is used. The polymer molding is light weight and scarcely cracked to be suitably used. As the layer 12, high refractive index transparent thin film layer and metal thin film layer are repeatedly laminated, and further at least a high refractive index transparent thin film layer is laminated thereon.
Patent JP-H10119549-A (JP)
Title: Heater for vehicle
Inventor: AOKI SHINJI
IPC: F01P11/20
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To make blast control according to the temperature feeling of a crew in a heater for a vehicle having a heat retaining tank. SOLUTION: A water temperature sensor 117 detects the temperature of the hot water flowing into a heater core 12 from a heat retaining tank 40. When the detected temperature by an engine cooling water temperature sensor 121 is lower than 35 deg.C and the hot-water temperature detected by the water temperature sensor 117 is higher than 45 deg.C after an ignition switch is turned on, the immediate-effect heating air conditioning mode is started. The blast quantity of a blower 13 is increased as the detected temperature by the water temperature sensor 117 becomes higher in the immediate-effect heating air conditioning mode.
Patent JP-H1193727-A (JP)
Title: Power output device, and stopping method for prime mover therein
Inventor: YAMAGUCHI KATSUHIKO
IPC: B60L50/16
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To determine materialization of an executing condition for stopping time control to reduce an engine speed to zero with a prescribed deceleration in a power output device used in a hybrid vehicle. SOLUTION: This power output device 110 is provided with a planetary gear 120, an engine 150 coupled with a crankshaft 156 to its planetary carrier, and a motor MG1 mounted on a sun gear. The engine 150 is not stopped immediately even when operation of the engine 150 is not required already to be continued because of a SOC of a battery or the like, but, for example, processing to stop the speed of the engine 150 with a prescribed deceleration is executed only when an ABS device 140 is not operated, cancel for reaction force is allowed, and a vehicle speed is within a prescribed range. The engine is stopped without feeling a reaction shock accompanied with the engine stop.
Patent JP-S63133731-A (JP)
Title: Frame synchronizing circuit
Inventor: KURIYAMA NOBUMI
IPC: H04L7/08
Filed: 1986-11-26
Abstract: PURPOSE:To prevent a mistaken synchronization by forcibly bringing about a hunting state if the shut-down of a frame pulse agreement pulse is detected. CONSTITUTION:A reception code string including a frame pulse inputted to a reception signal input terminal 1 is inputted to a frame pulse agreement detection circuit 3 together with a frame pattern and a frame position pulse from a pulse pattern generator circuit 4. The frame pulse is detected to be a correct code or not. The frame pulse agreement pulse or a frame disagreement pulse is outputted to a shift register 6, and outputs at respective stages of the shift register 6 are added to a forward protecting circuit 7 and a backword protecting circuit 8. A frame asynchronous pulse from the forward protecting circuit 7 sets a set/reset flip flop 9, which is brought into a hunting state. Due to the output of the flip flop 9, the pulse pattern generator circuit 4 stops counting. That operation continues until a normal frame pulse is detected.
Patent JP-S63134588-A (JP)
Inventor: HIRASAWA IZUMI
IPC: C05D1/00
Filed: 1986-11-26
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-H05125920-A (JP)
Title: Lubricator for two-cycle engine
Inventor: YAMADA SEIICHIRO
IPC: F01M3/00
Filed: 1991-10-25
Abstract: PURPOSE:To enlarge a duty-control range of a lubricator by controlling the direction of passages of lubricating oil from an oil pump upon turning-on or turning-off of a solenoid by the use of a three-way solenoid valve, and simultaneously, controlling a discharge quantity of the oil pump by itself in the lubricator for a 2-cycle engine for controlling the discharge quantity on the basis of a duty ratio. CONSTITUTION:A lubricator for a 2-cycle engine is provided with an exhaust timing exhaust movable valve comprising an oil tank 4, an oil pump 3, a three- way solenoid valve 7, passages connecting the tank 4, pump 3 and solenoid valve 7 to each other, and a computer 10 for inputting an engine operating condition so as to duty-control the pump 3 and the solenoid valve 7. A plunger stroke of the oil pump 3 is operated in association with a drive means of an exhaust movable valve 2A which is controlled on the basis of at least an engine speed so that a discharge quantity in each rotation of the oil pump 3 can be regulated.
Patent JP-H08119184-A (JP)
Title: Cask binding device
Inventor: TAKEDA SATORU
IPC: B63B25/00
Filed: 1994-10-19
Abstract: PURPOSE: To facilitate remote operation of binding and releasing in a device for binding a cask (storage container for spent nuclear fuel) in a hold of a carrying vessel. CONSTITUTION: A hydraulic cylinder 12 is installed on a back surface of a mounting base 7 on which a frame 3 fixing a cask is placed to slide freely in the axial direction, clamp metals 10 installed on the head side and the rod side of the hydraulic cylinder 12 are reciprocated along a groove 8 formed in the mounting base 7 in the direction of an arrow 6, and inclination surfaces of the clamp metals 10 are pressed to inclination surfaces of clamp seats 11 in the frame 3, so the base 3 is bound on both sides simultaneously. Binding and releasing of the frame 3 can be performed by remote operation of the hydraulic cylinder 12, workers can be protected from exposure.
Patent JP-H03143274-A (JP)
Title: Circuit for stopping inverter device
Inventor: ITO HIROYUKI
IPC: H02M7/48
Filed: 1990-10-18
Abstract: PURPOSE:To prevent overvoltage due to irregular charging by continuing an inverter operation only for an inverter section when an inverter device is stopped, and transferring residual energy of a DC reactor to a load by AC current. CONSTITUTION:When a stop command is applied, a switch SW3 is immediately closed, and when an initial signal pulse is completely transmitted from a control leading angle (gamma angle) generator 8 to an arc firing circuit 9 and an oscillator 12, the switch SW3 is again opened. Simultaneously, a switch SW1 is opened, a switch SW2 is closed, and the oscillator 12 is set to a peculiar pulse oscillating state with an initial gamma-angle designation signal pulse as a starting point. Thereafter, an inverter 4 stops normal controlling of the gamma angle, enters an inverter operation by the residual energy of a DC reactor 3 with the oscillation pulses of the oscillator 12 as a reference, and transfers the reactor residual energy to a load 6.
Patent JP-H09128108-A (JP)
Title: Portable data collecting/recording device
Inventor: SATO SHOICHI
IPC: G06F1/32
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To save power by properly turing off power supply to respective parts in the device. SOLUTION: The device is provided with an input part for collecting signals, a reference signal generating part 107 and a comparing part 108, and when a signal higher than a reference signal is inputted to the comparing part 108, the comparing part 108 outputs a signal to a control part 101, which executes individual power supply control based upon the input signal. A brightness judging part 113 is added as a supplement means and a power supply switch 116 is constituted so as to turn on a display part 105 only when both signals outputted from the judging part 113 and the control part 101 are validiated.
Patent JP-H06127470-A (JP)
Title: Cargo handling equipment utilizing slurry ship
Inventor: HOSOGAYA KAZUYOSHI
IPC: B63B27/24
Filed: 1992-10-20
Abstract: PURPOSE:To perform storage of a substance to be conveyed and loading of it to a carrier ship capable of transporting slurry at a low cost. CONSTITUTION:A slurry ship 1 moored at an off shore and having storage equipment for slurry comprises a deck crane 12 with a grab capable of outputting silica sand from a hatch coaming 11; and conveyor devices 13-15 capable of conveying silica sand outputted from a crane 12 with a grab. A running type tripper 17 is installed to the belt conveyor device 14 arranged along a port. A belt conveyor device 18 for loading protruded in the direction of the port and capable of loading silica sand to a silica sand carrier ship is arranged to the running type tripper 17. In this equipment, the slurry ship is moored and used as a conveyance relay base for a substance to be conveyed.