baber/WOPTO huggingface dataset:
Patent JP-S6351167-A (JP)
Title: Printer
Inventor: KONO HIROSHI
IPC: B41J17/32
Filed: 1986-08-20
Abstract: PURPOSE:To facilitate the mounting/detaching operation of printing paper, by providing a coil spring for pressing a pair of pinch rollers held to the slot of a frame to a platen and further providing a releasable frame engaging means for holding the frame at a predetermined operative position on the side of a housing. CONSTITUTION:In order to mount and detach printing paper, a lock lever 38 is released at first and a lid housing 13 is opened in a counterclockwise direction. In this case, the lid housing is held at an open angle of 90 deg. or more to a housing main body 11. In this state, when a hooking jig 34 is revolved in the counterclockwise direction against a coil spring 36 and the hook piece 35 thereof is detached from the side plate extension part of a frame, pinch rollers 26, 26 move along the circular arc surface of a platen 24 in directions approaching each other by coil springs 32, 32. By this mechanism, the frame 27 rotates around the rotary shaft 27a thereof in a clockwise direction and, since the pinch rollers 26, 26 separate far away from the platen 24, the mounting/detaching of the printing paper P can be easily performed.
Patent JP-H0482239-A (JP)
Title: Tab-type semiconductor integrated circuit device
Inventor: KODAMA YASUYOSHI
IPC: H01L21/66
Filed: 1990-07-25
Abstract: PURPOSE:To select an arbitrary chip, to simultaneously transmit a signal to all chips, to apply a signal to the arbitrary chip and to observe it by a method wherein, by paying attention to a two-dimensional spread when a plurality of rows of chips, are mounted, an x-decoding function mode and a y-decoding function mode are used. CONSTITUTION:An x-decoding line 21 and a y-decoding line 22 are patterned in the x-direction and the y-direction of a film carrier on which a plurality of rows of chips are mounted. Signals are applied to mounted chips 1311, 1312...1312, 1322,... from an external tester and a decoder. For example, a mode which can select an arbitrary chip by '0' and '1' of an x-decoding signal and a y-decoding signal is provided. By this comparatively simple constitution, various tests can arbitrarily and easily be made.
Patent JP-H0943706-A (JP)
Title: Camera
Inventor: WATANABE HIROSHI
IPC: G03B17/02
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To eliminate a fear than an optical member is damaged at the time of assembling by fixing an appearance member to a base member and then, fitting and fixing the optical member to the appearance member. SOLUTION: The base member 4 closely stuck to the apperance member 2 is provided thereinside. The optical member 3 such as an AF auxiliary light window is into a lens barrel shape. This window is the one for projecting auxiliary light on an object as necessary, when the autofocus(AF) operation of the camera is executed. An opening part 2a for the AF auxiliary light window provided in the appearance member 2 and the base member 4 is formed so that the optical member 3 for the AF auxiliary light window is fitted to the opening part 2a. An edge left for sticking 3a provided on the circumference of the opening part 2a of the base member 4 with a fixed width is for sticking the optical member 3 for the AF auxiliary light window to the base member 4.  In this case, the appearance member 2 is assembled in the base member 4 and then, the optical member 3 is stuck/fixed on the base member 4 in assembling order.
Patent JP-H0358414-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTAKE YOSHIO
IPC: H01L21/28
Filed: 1989-07-26
Abstract: PURPOSE:To prevent generation of cavities and to cobtrive improvement of reliability by a method wherein, after a first aperture part has been formed in a third insulating film, a second aperture part is formed by etching the first and second insulating films simultaneously, or a step-type aperture part is formed by etching each insulating film separately. CONSTITUTION:After an element, consisting of a diffusion layer 2, has been formed on a semiconductor substrate 1 made of silicon and the like, a thin thermal oxide film 3 is formed on the surface of the above-mentioned element through thermal oxidization processing. A silicon nitride film 4 is formed thereon using CVD method, and then an oxide film 5 is grown by CVD method in such a manner that it has a sufficient field film thickness. Thus, a first aperture part 6 is formed by etching the oxide film 5, and the silicon nitride film 4 is exposed. Finally, the silicon nitride film 4 in the first aperture part 6 and the thermal oxide film 3 are etched simultaneously using anisotropic etching method, and the diffusion layer 2 is exposed, thus completing formation of the contact aperture part. As a result, generation of cavities is prevented, and the improvement in reliability can be achieved.
Patent JP-H1121367-A (JP)
Title: Expandable rubber-modified styrenic resin particle and its production
Inventor: HARAGUCHI KENJI
IPC: C08L25/06
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide expandable rubber-modified styrenic resin particles that can give a foam excellent in impact resistance and flexibility in a shortened molding cycle of foams and to provide a process for producing them. SOLUTION: This is a rubber-modified styrenic resin particle comprising 100 pts.wt. styrene resin, 5-20 pts.wt. butadiene polymer having a 1,4-cis structure content of 70% or above and 0.05-5.0 pts.wt. thermoplastic block copolymer comprising a vinylaromatic hydrocarbon and a conjugated diene, wherein a disperse phase of the butadiene polymer and a disperse phase of the thermoplastic block copolymer are dispersed in the form of particles in the styrene resin as a continuous phase, and a volatile blowing agent having a boiling point of 80 deg.C or below is contained in an amount of 1-15 wt.%.
Patent JP-2001025010-A (JP)
Title: Multi-media information communication equipment and method therefor
Inventor: ICHIGUCHI TETSUICHIRO
IPC: H04N19/895
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent a decoding processing from becoming a waste in the case that an error is present and to quickly perform an error propagation evading processing thereafter. SOLUTION: In a medium separation part 4, a data separation part 41 separates a video packet 100 and an audio packet 200 and a CRC arithmetic operation part 43 performs the same arithmetic operation as the arithmetic operation performed on an encoding part again through a CRC code separation part 42 and outputs the arithmetic result to an error information addition part 44. In the error information addition part 44, the arithmetic result and a CRC code added to the video packet are compared and whether or not they match is judged. Then, when a judged result is generated, the error information addition part 44 adds the judged result to the video packet 100 as error information and outputs it through a buffer 7c to a video decoder 5 as a new video packet 110.
Patent JP-S6439091-A (JP)
Title: Connecting device of double-sided printed board
Inventor: ISHIYAMA TAKESHI
IPC: H05K3/40
Filed: 1987-08-04
Abstract: PURPOSE:To make it possible to form an electrical conducting part for the upper and lower surfaces of a board, by inserting a connecting tool into the through holes of the board, and fusing the solder, which is applied on the surface of the connecting tool. CONSTITUTION:A pair of through holes 7a and 7b are provided by punching and the like on both sides of upper and rear conducting patterns 8 and 9 to be connected in a double-sided printed board 7 so as to stride the patterns 8 and 9. When the upper and rear conducting patterns 8 and 9 are electrically connected with a connecting tool 6, at first, the connecting tool 6 is bent in a U-shape. Then both ends thereof are inserted into the through holes 7a and 7b. Then, the parts of the connecting tool 6, which are extruded from the through holes 7a and 7b, are bent inward and temporarily fixed to the board. When another part to be mounted undergoes reflow soldering, the connecting tool 6 is heated. when a temperature higher than the fusing point of the solder is reached, the solder 6b, which is coated on a core material 6a, is fluidized. The solder is attached to the core material 6a and the upper and rear conducting patterns 8 and 9 by a capillary phenomenon with the aid of flux and the like. Thus, the core material 6a of the connecting tool 6 is soldered to the upper and rear conducting patterns 8 and 9 with its own solder 6b. In this way, the electric conducting part for the upper and rear surfaces of the board is formed.
Patent JP-S6439904-A (JP)
Title: Lawn mowing work vehicle provided with steering control device
Inventor: ITO KATSUMI
IPC: A01B69/00
Filed: 1987-08-05
Abstract: PURPOSE:To facilitate sure detection of the motion of a work vehicle in a state shifted toward the treated field and to improve the safety of the work, by operating a safety device according to the signal alarming that a judging means is not in a preset optimum state. CONSTITUTION:A memory means 103 stores a prescribed number of detection results of a pair of sensors S1 and S2 every time when the traversing distance of the work vehicle or the working time of the vehicle reaches a prescribed level. Based on the information stored in the memory means 103, a judging means 104 judges whether the prescribed number of the detected results of the sensor pair S1 and S2 are in prescribed optimum state or not. A safety device 105 is operated when the judging means 104 judges that the work vehicle is out of the prescribed optimum state. The vehicle is forcibly driven over a prescribed distance by the safety device 105 in a state steered toward the untreated working field.
Patent JP-H1141660-A (JP)
Title: Communication system for mobile object
Inventor: KANEKO KAYO
IPC: H04W28/20
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication of high quality in accordance with a user request by providing plural demodulation/modulation parts having different bands with a base station and a mobile station and switching to any of the demodulation/modulation parts which have the same band width in accordance with an instruction the user. SOLUTION: A changeover instruction part 8 of a mobile station 1 instructs which of a narrow band width or a wide band width is used as a band communication channel 11 provided in a radio section between a base station 20 and the mobile station 1. The mobile station 1 selects either a narrow band demodulation/modulation part 4 or a wide band demodulation/modulation part 5 at a switchboard 6 and informs a mobile exchange station 22 through a control channel 12, the base station 20 and a radio channel controller 21. A switchboard for mobile object 22 gives an instruction of the communication channel 11 to the mobile station 1 and the base station 20. Thus, the communication quality in the radio section can be selected as needed, the communication quality can be provided in accordance with a user's request and services can be improved.
Patent JP-H0621789-A (JP)
Title: Delay circuit
Inventor: MURAKAMI DAISUKE
IPC: H03K5/13
Filed: 1992-06-30
Abstract: PURPOSE:To expand variable delay time width by generating a ramp waveform based on the frequency division output of an input signal, and obtaining delay time by slicing it by a reference voltage. CONSTITUTION:Frequency division signals SA1-SD1 with long period are generated for an input digital signal CLK by a frequency division circuit 11. The ramp waveforms SA2-SD2 can be obtained from the signals by ramp waveform generation circuits 14-17, and they are compared with a threshold value set from the outside by comparators 22-25, thereby, output SA3-SD3 can be obtained. Timing pulses SA4-SD4 in accordance with inversion time at that time are generated at pulse generation circuits 26-28. A delay signal Sout can be formed at a delay signal formation circuit 30 based on the timing pulses SA4-SD4.
Patent JP-2000027616-A (JP)
Title: Valve system for internal combustion engine
Inventor: ARIGA KENJI
IPC: F01L13/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To lower the noise due to a collision in the case of opening and closing an electromagnetic driving type valve system having air springs. SOLUTION: Spring force of a valve opening air spring 7 is strengthened by cutting the communication of an air chamber 11 with a spare chamber 23 near zero lift in the case of closing a valve, and the colliding force of a plunger 3 with a valve closing solenoid coil 5 is weakened. Spring force of a valve closing air spring 8 is strengthened by cutting the communication of an air chamber 14 with a spare chamber 24 near full lift in the case of opening the valve, and the colliding force of the plunger 3 with a valve opening solenoid coil 6 and the colliding force of a valve element 1 with a valve seat 29 are weakened, and the noise due to a collision in the case of opening and closing operation is thereby lowered.
Patent JP-S6254952-A (JP)
Title: Designing semiconductor integrated circuit
Inventor: SHIRAKI HIROYUKI
IPC: H01L27/04
Filed: 1985-09-04
Abstract: PURPOSE:To improve the accuracy by deciding the size of a polycrystalline silicon film resistance element based on the frequency dependency of electric conductivity in response to the conducting mechanism of a polycrystalline silicon film. CONSTITUTION:Frequency dependency is explained by a mechanism that electrons or holes are conducted by hopping between local states caused by the disorder of long distance order of a silicon crystal, and the frequency dependency is approximated by the formulae when the frequency omega is approx. 100MHz or higher, where nuph is phonon frequency. When a polycrystalline silicon film is formed under the prescribed conditions and a curve is obtained by an actual measurement, a resistance element of a resistance value substantially equal to the designed value can be obtained by controlling the forming conditions. Thus, the displacement of the designed value from the operating value can be reduced to improve the designing accuracy of a semiconductor integrated circuit.
Patent JP-S6176771-A (JP)
Title: Bottom cover of valve casing in concrete pump
Inventor: TANAKA KATSUSHI
IPC: F04B15/02
Filed: 1984-09-19
Abstract: PURPOSE:To prevent accumulation of concrete on the inner face of bottom cover by making the up/down motion of the bottom cover of valve casing regulatable thereby maintaining the gap between the valve and the inner face of bottom cover constant at anytime. CONSTITUTION:An opening is made through the bottom of valve casing for the purpose of cleaning. A bottom cover 9 for opening/closing said opening is arranged. The rear end of said cover 9 is pivoted to the shaft 11 of bracket 10. Elongated holes 12, 12 for inserting bolts are made vertically through said bracket 10. Said holes 12, 12 will enable regulation of up/down motion of the bottom cover 9. While a projection 14 is provided at the tip of the bottom cover 9. Said projection 14 is secured by a tapered pin 15 to enable regulation of up/down motion.
Patent JP-S6087505-A (JP)
Title: Voltage controlled oscillator
Inventor: NAKAMURA TOSHIAKI
IPC: H03B5/18
Filed: 1983-10-20
Abstract: PURPOSE:To attain low current operation by using a switching diode added with a breeder resistor for reverse bias in a frequency shift circuit of a voltage controlled oscillator so as to decrease leakage of a high frequency signal at switch- off. CONSTITUTION:When a voltage is applied to a switching input terminal 19, the switching diode 15 is switched on, a shift capacitor 14 connected to an inner conductor of an open end of a dielectric coaxial resonator 10 is grounded via a bypass capacitor 16 so as to allow the dielectric coaxial resonator 10 to be added with the shift capacitor 14, causing the resonance frequency to be shifted and the oscillating frequency to be shifted. When the switch is turned off, a voltage divided by reverse bias breeder resistors 11, 12 is applied to the switching diode 15 as a reverse bias and the shift capacitor 14 is not added to the dielectric coaxial resonator 10.
Patent JP-S6173786-A (JP)
Title: Alkali halide phosphor
Inventor: TSUCHINO HISANORI
IPC: C09K11/61
Filed: 1984-09-18
Abstract: PURPOSE:The Tl-activated title phosphor having excellent luminescence brightness of accelerated phosphorescence, response characteristic, and persistence characteristic of accelerated phosphorescence, obtained by mixing a Tl compound and other four kinds of coactivator components in the specified proportions, and baking this mixture in a weakly reducing atmosphere or a neutral atmosphere. CONSTITUTION:Coactivator components comprising compounds of LiX, NaX, RbX, CsX, etc. (A), BeX2, MgX2, etc. (B), YX3, LaX3, GdX3, etc. (C), TlX, Tl2O, etc, (D), and Eu, Tb, Ce, etc. (E) in the proportions to give a composition of the formula (wherein MI is Li, Na, K or Rb; MII is Be, Mg, Ca, Sr, Ba, etc.; MIII is Y, La, Lu, Sm, Al, Ga, Gd, In, etc.; X, X' and X' each are a halo gen; A is Eu, Tb, Ce, Tm, Nd, Gd, Lu, Na, Mg, etc; 0<=X<0.9; 0<=a, b<0.5; 0<=c, d<0.2) are weighed and mixed. This mixture is baked at 450-1000 deg.C for 0.5-6hr in a weakly reducing atmosphere or a neutral atmosphere, and is then ground. This ground material is baked again under the same conditions as mentioned above, and is then quenched.
Patent JP-S6087321-A (JP)
Inventor: CHIYAARUZU PIITAA MARABETSURA
IPC: G03C5/00
Filed: 1984-09-19
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-H0727623-A (JP)
Title: Method and apparatus for measuring high-temperature property of iron ores
Inventor: YAMAGUCHI KAZUYOSHI
IPC: G01K1/14
Filed: 1993-07-15
Abstract: PURPOSE:To detect the difference in properties of iron ores generated in actual furnace even by the measurement with a measuring apparatus so that the heating and reducing phenomena of the iron ores occurreing in the actual vertical furnace such as a blast furnace can be measured with the measuring apparatus. CONSTITUTION:Electric furnaces 1 and 2 are arranged at two upper and lower stages. The joint between both electric furnaces 1 and 2 is connected with a flange. Reducing gas is introduced from the lower side of the lower-stage electric furnace 1, and the temperature of the lower-stage electric furnace 1 is increased in the vacant state. A crucible 8 containing iron ores 3 is arranged in the upper-stage electric furnace 2. The temperature of the upper-stage electric furnace 2 and the temperature of the iron ores 3 in the crucible 8 are measured at the same time. The electric power of the upper-stage electric furnace 2 is adjusted so that the difference in temperatures becomes a preset constant value of 20-40 deg.C.
Patent JP-H0361057-A (JP)
Title: Thermal transfer recorder
Inventor: SHINADA YASUYUKI
IPC: B41J11/42
Filed: 1989-07-31
Abstract: PURPOSE:To prevent the occurrence of an irregular recording medium feeding or the like to reproduce a good image by controlling a recording medium feed force in accordance with the number of black pixels in a recording image. CONSTITUTION:The adhesion between recording paper and an ink sheet is increased with the increase of the number of black dots to be recorded at that time. Therefore, when data for one line is transmitted to a shift register 130 in a thermal head 13, the number of dots (bits) with a value '1' is counted. When a value (m) obtained as the result of the counting is judged to be a predetermined number or more, the increase of the flow of an electric current is instructed by an electric current control circuit 200. As a result, a recording paper feed motor 24 is driven with a larger drive force, and a step-out and an irregular recording paper feeding can be prevented.
Patent JP-S5899694-A (JP)
Title: Heat-accumulating material and production thereof
Inventor: YANATORI MICHIO
IPC: F28F23/02
Filed: 1981-12-09
Abstract: PURPOSE:To enable to obtain an inexpensive heat-accumulating material, by adding industrial calcium chloride to water in an amount of 52-65wt%. CONSTITUTION:After adding industrial calcium chloride to water contained in a container in an amount of 52-65wt%, the resulting solution is heated at a predetermined temperature for a predetermined period of time so that substances unsuitable for the heat-accumulating material are precipitated at a lower part of the container, and a supernatant liquid is taken out. After adding calcium hydroxide to the supernatant liquid as a nucleating agent in an amount of not less than 1wt%, at least one substance selected from the group consisting of strontium hydroxide, strontium hydroxide octahydrate, strontium chloride hexahydrate, strontium oxide, strontium phosphate, strontium iodide and strontium iodide hexahydrate is added to the liquid to produce the heat-accumulating material.
Patent JP-H0642772-A (JP)
Title: Air conditioning facility
Inventor: IRI CHIKA
IPC: F24F1/34
Filed: 1992-07-23
Abstract: PURPOSE:To improve appearance by eliminating exposed pipelines on the outer wall of a building while improving workability. CONSTITUTION:In an air conditioning facility 10, an outdoor machine installing frame 16 is installed along the outer wall 15 of a building 11 and the frame body 17 of the outdoor machine installing frame 16 is extended from the pipeline end passing hole 15A of the outer wall 15 of the building 11 to the vicinity of an outdoor machine 13 while a pipeline 14A, positioned at the outside of the building, among the pipelines 14 is extended through a pipeline passage, provided in the frame body 17, and the pipeline passage is covered by a cover 18.
Patent JP-S6089045-A (JP)
Title: X-ray-image multiplier tube
Inventor: AZUMA TAKAYOSHI
IPC: H01J29/38
Filed: 1983-10-21
Abstract: PURPOSE:To increase the characteristics Reso and GX of an X-ray-image multiplier tube by using small columnar crystals for the input fluorescent film, making a first photoelectric surface thick, making a first output fluorescent film thin and providing a second output fluorescent film. CONSTITUTION:The input screen 12 of a vacuum envelope 11 is made by coating a base plate 13 with both an input fluorescent film 14 containing small columner crystals and a thick first photoelectric surface in that order. Next, a first anode 17, a thin first output fluorescent film 18 and a second photoelectric surface 19 are provided on the output side of the envelope 11. After that a second anode 20 and a second output fluorescent film 21 are provided near the output window 11a of the envelope 11, thereby making an X-ray-image multiplier tube. Therefore it is possible to increase the characteristic Reso by making the first photoelectric surface 15 thick and making the first output fluorescent film 18 thin. It is also possible to increase the characteristic GX by providing the second photoelectric surface 19, the second anode 20 and the second output fluorescent film 21. Accordingly it is possible to greatly improve the general characteristic of the multiplier tube.
Patent JP-H0485225-A (JP)
Title: Printer apparatus
Inventor: TOYAMA SHINTARO
IPC: B41J13/00
Filed: 1990-07-25
Abstract: PURPOSE:To automatically feed out cutform sheet by sheet to be printed and store the printed cutform in a cutform storing portion by feeding out cutform by a platen and a pressure roller. CONSTITUTION:When cutform 2 is inserted between a platen 6 and a pressure roller 4, the platen 6 is controlled to rotate clockwise. The cutform 2 is sent to a printing position. When the platen 6 is rotated clockwise, an idle gear 10 is moved in the direction of separating from a roller gear 11 centering round a shaft of the platen 6 not to transmit the rotation of the platen 6 to a paper feed roller 3. Accordingly, the next cutform 2 is not fed out. When the platen 6 rotates clockwise, the cutform 2 is advanced to a printing position by the platen 6 and the pressure roller 4 to conduct the printing operation. After the completion of printing operation, the cutform is stored in a cutform storing portion provided in the rear portion of a printer apparatus by the platen 6 and a pressure roller 5. The above operation is repeated.