baber/WOPTO huggingface dataset:
Patent JP-H11108044-A (JP)
Title: Ball joint
Inventor: SHIMURA TSUTOMU
IPC: F16C11/06
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a ball joint, capable of a preventing damages to a dust cover, when assembled on a mating member to be mounted, and facilitating mounting work. SOLUTION: A collar protrusion 51 is provided on the shank of a ball stud 11. On one face of the protrusion 51, a first step 55 is formed to lock a dust cover 14 at its end 43. On the other face of the protrusion 51, a second step 56 is formed to be put in contact with the opening edge 30a of a mounting hole 30. Before the shank 15 is inserted into the mounting hole 30 in a mating member 21 to be mounted, the end 43 of the dust cover 14 is moved to the spherical portion 16 to be locked to the first step 55. In such a state, when the shank 15 is inserted into the mounting hole 30, the second step 56 is put in contact with the opening edge 30a of the mounting hole 30, so that the ball stud 11 can be positioned in the axial direction of the mating member 21 to be mounted.
Patent JP-H06133155-A (JP)
Title: Multi-gradation picture printer
Inventor: YAMASHITA KYUKICHI
IPC: H04N1/405
Filed: 1992-10-15
Abstract: PURPOSE:To obtain a picture output with excellent gradation at all times even various print condition are fluctuated and to improve the print speed. CONSTITUTION:The printer is provided with an adder 11 adding a noticed picture element of an input gradation signal and an accumulated error corresponding to a noticed picture element stored in an error accumulation memory 12 and outputting the gradation signal, subtractors 13a-13e obtaining differences DELTAXa-DELTAXe between a threshold level signal of each density stage density stage received for multi-value processing of ternary or over and gradation signal from the adder, and gradation level discrimination device 14 discriminating the density grade where the absolute value of the difference from each substractor is minimized and outputting an output gradation signal corresponding to the density grade, a picture output section 16 printing out the picture based on the output gradation signal, and an error distributer 17 using a minimum difference discriminated by the gradation level discrimination device as a diffused error, correcting the diffused error by the data based on a various fluctuation cause, distributing it in the error accumulation memory, in which the result is accumulated.
Patent JP-H10104997-A (JP)
Title: Electronic photography photosensitive body drum, process cartridge and electronic photography image forming device
Inventor: WATANABE KAZUFUMI
IPC: G03G15/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide the tightening structure of a photosensitive material drum suitable for the occurrence of a large load by applying the constitution that a shaft coupling with a twisted polygonal post and a hole fitted to each other is jointed at the time of a start. SOLUTION: The drum flange 36 of a photosensitive body drum 7 has the projection 37a of a twisted polygonal post. In this case, when a twisted hole fitted to the projection 37a is used for a prime mover side, torque and thrust act on the drum flange 36 at the time of a start. A radial square hole 36n is, therefore, drilled through the drum flange 36, and the end of a drum cylinder 7d is bent into the square hole 36n via caulking 7m.
Patent JP-H09119955-A (JP)
Title: Field strength calculation apparatus and field strength estimation method
Inventor: INUKAI YUICHIRO
IPC: H04W16/18
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To calculate the field strength at a receiving point quickly by finding the position of each subelement obtained by decomposing a road linearly based on a road data, finding the distance between buildings on the opposite sides, the width of road and the position of continuous wall surface from a building data, and then finding the track of radio wave from a transmitting point to a receiving point. SOLUTION: A node subelement processing section 42 decomposes a road rectilinearly based on a road data 47 indicative of the position of road and calculates the position of subelement. A road width processing section 44 calculates a road width data from the distance between buildings on the opposite sides of each element based on a building data 48 storing the position of building with respect to the road and stores the data as a position of continuous wall face in a memory. A ray trace section 54 binds the track of radio wave from a transmitting point to a receiving point based on the wall surface position and a receiving level calculating section 56 calculates the field strength at receiving point based on the track thus quickening the calculation according to ray trace method.
Patent JP-H10126341-A (JP)
Title: Optical transmitter and optical network system
Inventor: MIYAZAKI SATOSHI
IPC: H04B10/294
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To superpose a monitor signal equally over wavelength channels of wavelength-division multiplex light signals by superposing the monitor signal on respective light signals to be supplied to a multiplexer through modulation. SOLUTION: A carrier beam 40 is obtained by a laser diode 42 and modulated by an external modulator 44 supplied with a main signal MS, and a light signal 46 is outputted. Then the light signal 46 is divided in wavelength through an optical multiplexer 48, and a wavelength-division multiplex signal 4 is outputted. To superpose the monitor signal on respective light signals 46, modulating circuits 50 are connected to laser diodes 42. Then the modulating circuits 50 are supplied with the monitor signal from a superposing circuit 52 respectively. This superposing circuit 52 is equipped with an oscillation circuit 54 which generates a subcarrier and a mixer 58 which is supplied with monitor data inputted to a port 56.
Patent JP-H06109874-A (JP)
Title: Voice recognizing apparatus for setting time for clock
Inventor: YOSHIDA MINORU
IPC: G04C9/04
Filed: 1992-09-24
Abstract: PURPOSE:To reduce the capacity of registered memories and to shorten pattern- matching time by dividing a time voice into standard syllables, and comparing several standard patterns, which are formed by combining the syllables with the syllable of the detected time voice signal. CONSTITUTION:The time speech related to the (hour) and the (minute) of the time of a clock is divided into 2-4 standard syllables for every time voice. Several standard patterns obtained by combining these syllables are registered in a register part 19 beforehand. The voice electric signal at the time of the clock, which is detected through a microphone 11, is inputted into an operating part 15 after A/D conversion 14. Frequency analysis is performed, and the signal is divided 16 into four syllable signals. The characteristics of the syllable signal, i.e., the steady syllable signal and the non-steady syllable signal, are extracted with a parameter extracting part 17. The characteristics are compared 18 with the standard pattern. When the agreement degree is high, the signal is outputted as the recognized voice signal. Thus, the capacity of the memories in the register part 19 can be decreased. The pattern matching is not required for the (hour) and the (minute) for the steady syllable. Therefore, the matching time can be shortened.
Patent JP-S61157382-A (JP)
Title: Method for directly flocking sheet like molded product
Inventor: HAMADA MASATOSHI
IPC: B05D1/14
Filed: 1984-12-28
Abstract: PURPOSE:To enhance economical efficiency, by guiding a sheet like molded product made of a synthetic resin held to a molten state onto a metal plate and scattering charged piles to the surface of said molded product. CONSTITUTION:The sheet like molded product R made of a synthetic resin extruded from the die 1 of an extruder is guided onto a metal plate 1 or roll 2' through heated rolls 6, 6'. Both of the metal plate 2 and the roll 2' are smoothly finished so as to have mirror like surfaces and hard chromium plating is applied thereto. In order to keep proper temp., both of them are heated by an electric heating means or other method. A pile supply apparatus 3 receiving piles 4 are provided above an electrode 5 and piles 4 charged by the electrode 5 are fallen and advanced to be erected on the surface of the molded product R held to a molten state and the leading ends thereof are penetrated in the surface of the molded product R to solidify said molded product R under cooling.
Patent JP-H04154186-A (JP)
Title: High frequency circuit board
Inventor: YAMAGUCHI MASAYOSHI
IPC: H05K1/02
Filed: 1990-10-18
Abstract: PURPOSE:To make it possible to bond an electronic component on a board at a highly accurate position by installing a component mark which indicates the position said electronic component is mounted on the board. CONSTITUTION:A component mark 10 which positions a beam lead diode 4 (electronic component) and a component mark 12 which positions a bare chip capacitor 5 (electronic component) are installed on a ceramic board at a specified position. The mark 11 is formed so as to surround a specified position so that a diode 4 may be mounted at a specified position between each gold pattern 2. The mark 2 is formed in the shape of U on both sides at a specified position with the pattern 2 between so that the capacitor 5 may be mounted on the pattern 2 at the specified position. The components 4 and 5 are mounted on the board 1 in alignment with the marks 11 and 12, which makes it possible to bond the components 4 and 5 on the board 1 at an accurate position and obtain excellent electric properties for the circuit.
Patent JP-H07110401-A (JP)
Title: Optical member and production thereof
Inventor: IKEDA HIROSHI
IPC: G02B1/113
Filed: 1993-10-08
Abstract: PURPOSE:To form an optical film layer on a substrate by sputtering by using aluminum fluoride (AlF3) as a target and using gas containing oxygen atom as a process gas. CONSTITUTION:A single layer antireflection film comprising a mixture film of AlF3 and Al2O3 is formed on a glass substrate. A glass substrate having 1.52 refractive index is set in a vacuum chamber, which is evacuated to 1X10<-5>Torr. Then Ar gas and O2 gas of 2X10<-3>Torr and 1X10<-3>Torr partial pressure, respectively, are introduced into the chamber. AlF3 is used as a target to form a film on the glass substrate by high frequency sputtering. The obtd. antireflection film has 1.4 refractive index and the compsn. of AlF3 and Al2O3 by 80atm.% and 20atm.%, respectively, analyzed by X-ray photoelectron spectroscopy.
Patent JP-H04154378-A (JP)
Title: Image monitor system
Inventor: NOGUCHI KAZUO
IPC: H04N5/232
Filed: 1990-10-18
Abstract: PURPOSE:To execute the switching of a video camera without providing an exclusive camera switching control line by superposing a DC offset component onto a signal for supplying an output of the video camera to a monitor means, varying a level of the signal line to the prescribed potential, and obtaining a camera switching control signal by detecting its level variation. CONSTITUTION:By an operation of a DC power source 7, a prescribed DC voltage VOFF is applied continuously to a core of a coaxial cable 10. In each monitor devices 11-13, switches SW1-SW3 are provided, therefore, when one of them is closed, a current flows to a ground side through a resistance R from the DC power source 7, and the core of the coaxial cable 10 drops to the potential being a little higher than the ground potential. As a result, its voltage drop is detected by a comparator 8, and the voltage drop is informed to a switching signal generating circuit 9. The switching signal generating circuit 9 triggers a pulse generating circuit, based on an edge signal supplied from the comparator 8, and generates a camera switching signal SEL.
Patent JP-S61154929-A (JP)
Title: Under water jointing of waterproof sheet
Inventor: KANO HIKARI
IPC: B29L7/00
Filed: 1984-12-28
Abstract: PURPOSE:To permit to joint under a circumstance in water by a method wherein a natural vulcanizing type adhesive tape, having autohesion property, is bonded to the end of the waterproof sheet. CONSTITUTION:The waterproof sheet 4, to which the adhesive tape 3 is adhered to the end thereof, is sunk onto the ground surface 2 under water 1, whereat a hydraulic pressure is 10m or less normally. The ends of the sheets 4 are piled and, at the same time, parting paper, bonded to the surface of the adhesive tape 3, is removed and the waterproof sheets 4 are bonded mutually by rolling by a rolling roller. The adhesive tape, consisting of EPT, IIR or the blended material of EPT and IIR, for example, and having natural vulcanizing property together with small water absorbing property, is suitable and is blended with vulcanizing agent, vulcanization promoting agent, adhesive agent and softening agent except stearic acid, carbon black, inorganic filling agent and ZnO in accordance with necessity. The adhesive tape is vulcanized as time is elapsed, therefore, the waterproof sheets are bonded mutually more strongly.
Patent JP-H0699044-A (JP)
Title: Zeolite membrane and production thereof
Inventor: SANO YOJI
IPC: B01J20/28
Filed: 1992-09-22
Abstract: PURPOSE:To obtain a zeolite membrane available as a functional separation membrane for efficiently and continuously separating alcohol or an organic material from an aq. alcoholic solution or an aq. solution in which the organic material is dissolved. CONSTITUTION:A high performance silicalite membrane is formed by hydrothermally synthesizing silicalite by using a water based gel solution having >=30H2O/SiO2 ratio as a starting material without stirring in a reaction vessel to densely and uniformly deposit a silicalite layer on a porous carrier placed on the bottom of the vessel. Thus, an alcohol selective separation membrane chemically and thermally stable, high in mechanical strength and remarkably large in separation coefft. is obtained.
Patent JP-H09324664-A (JP)
Title: Supply air control device of planing vessel
Inventor: YAMAZAKI SUSUMU
IPC: F02D29/02
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To decrease the amount of blowby gas to an exhaust system and provide a fuel increase characteristic of a planing vessel by controlling a fuel increasing means so that the amount of fuel that was increased before a predetermined engine speed is reached is started during acceleration that starts with a throttle valve in an almost fully closed position. SOLUTION: In an engine, a carburetor 43 is connected via an intake manifold 42 to the external connecting opening 23a of an intake port 23 where a reed valve 41 is installed, and the carburetor 43 is provided with a fuel increasing mechanism 60 which causes fuel that returns to a fuel tank 51 from a fuel supply pump 47 to be injected into an intake passage 44a during sudden acceleration. The fuel increasing mechanism 60 comprises an increase passage 59a made to branch off from a return passage 59 and a switching valve 61 by which either the increase passage 59a or a return opening 59b is selectively opened.  In the case of sudden acceleration that requires a throttle lever to be abruptly opened to a fully open position, the rotation of a rotor 62 is transmitted to the switching valve 61 before expansion of an expansion mechanism 63, thereby opening the increase passage 59a and causing injection of the increased amount of fuel.
Patent JP-H10227041-A (JP)
Title: Bucket device
Inventor: HASEGAWA KATSUYUKI
IPC: E02F3/40
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To easily extract underground embedded materials with small force by using a bucket device such as a power shovel. SOLUTION: A vibrator 30 is attached to a bucket mainbody 21 to generate vibration in such a manner that the operating force of an arm on objects is repeatedly changeable with the vibrating force of the vibrator 30. With the vibrator 30 mounted on the upper face wall or the back face wall of the bucket mainbody 21 and a vibrating plate provided at the bottom face wall of the bucket mainbody 21, the objects can be vibrated via the vibrating plate. If the bottom of the bucket mainbody 21 is formed into a porous, meshed, latticed or grid shape, the objects can be sorted.
Patent JP-H07132806-A (JP)
Title: Braking energy regenerator
Inventor: TAKEDA NOBUAKI
IPC: B60T1/10
Filed: 1993-11-08
Abstract: PURPOSE:To reduce the lead of a working oil so as to prevent consumption of regenerating energy by stopping the supply of pressurized air to a low pres sure tank by means of a first valve means while releasing the air pressure of the low pressure tank to the atmosphere by means of a second valve means when the disconnection condition of a clutch is detected by a clutch disconnec tion detection means. CONSTITUTION:A working oil tank 30 is connected to a pressurized air tank 31 through an electromagnetic two-port switch valve 33 serving as a first valve means, a pressure reducing valve 35, and an air dryer 36, and to a sub-air tank 32 through an electromagnetic three-port switch valve 32 serving as a second valve means. The sub-air tank 32 and the working oil tank 30 are communicated together to stabilize the air pressure in the working oil tank 30. When the disconnected condition of a clutch is detected by a clutch disconnection detection means, the switch valve 33 is closed to stop the pressurized air of the pressurized air tank 31, while the air in a lower pressure tank 30 is released to the atmosphere by opening the switch valve 34. The amount of oil leaked from a rotation part, etc., is thus reduced.
Patent JP-H04153715-A (JP)
Title: Microcomputer
Inventor: MORI TAKEHIKO
IPC: G06F1/04
Filed: 1990-10-17
Abstract: PURPOSE:To reduce the power consumption in a subclock mode by providing this microcomputer with a means which stops supplying a clock to a unit that need not operate in the subclock mode. CONSTITUTION:Units 7 - 9 are circuit units which constitute the microcomputer; and the units 7 and 8 need not operate in the subclock mode and the unit 9 operates even in the subclock mode. In this subclock mode, a clock select signal 6 is at a high level, a clock phiS111 is fixed at the high level and a clock phiS212 is fixed at a low level. Similarly, a clock phiS114 is fixed at the high level and a clock phiS215 is fixed at the low level. Therefore, the clock supply to the units 7 and 8 is stopped and only the unit 9 is supplied with an internal clock. Consequently, the power consumption in the subclock mode is reduced.
Patent JP-S63130008-A (JP)
Inventor: HOSOKAWA KENICHI
IPC: F21V33/00
Filed: 1986-11-20
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-H04153243-A (JP)
Title: Thermoplastic polymer composition
Inventor: KAWAMURA SHINYA
IPC: C08K3/34
Filed: 1990-10-17
Abstract: PURPOSE:To obtain a thermoplastic polymer composition which is excellent in moldability and can give a coating film excellent in adhesion, bending strength, surface hardness and impact resistance by mixing an EPR with a propylene polymer, a linear ethylene polymer and talc in a specified ratio. CONSTITUTION:A thermoplastic polymer composition wherein the thermoplastic polymer component comprises an ethylene/propylene rubber, a propylene polymer and a linear ethylene polymer of a density of 0.93g/cm<3> or above, and 7-25 pts.wt. talc is contained in 100pts.wt. above component wherein the sum of component (A) soluble at 40 deg.C and component (B) insoluble at 40 deg.C and soluble at 110 deg.C and component (B) insoluble at 40 deg.C in the fractionation with o- dichlorobenzene is 50-70 pts.wt., the weight ratio of component (A) to component (B) is 0.7-2.0, and the amount of a component insoluble at 110 deg.C is 50-30 pts.wt.
Patent JP-H08118148-A (JP)
Title: Power supply unit for electric discharge machine
Inventor: MURAI MASAO
IPC: B23H1/02
Filed: 1994-10-19
Abstract: PURPOSE: To enable high accuracy machining at high speed by independently controlling each switching element inserted in series between a DC power and an interpole space formed by an electrode and a workpiece. CONSTITUTION: In a closed circuit formed of an interpole space and a DC power 1, switching elements 21, 22 are adjacently series-connected, and the pulse of a machining current flowing in the interpole space is controlled by controlling the switching elements 21, 22. The switching element 21 rises after delay time when an on command signal is inputted and falls after delay time when the on command signal S1 is off, thus being put in the on state. The switching element 22 rises after delay time when an on command signal is inputted and falls after delay time when the on command signal is off, thus being put in the on state.
Patent JP-2001100548-A (JP)
Title: Image forming device
Inventor: WATANABE TAKASHI
IPC: G03G15/16
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble that faulty transfer is caused in the case of transferring a toner image to a thick or thin paper, for example, because transfer efficiency is changed in accordance with the change of the thickness of a transfer sheet if the thickness of the transfer sheet is changed in the case of performing constant-voltage control or constant-current control based on one voltage value or one current value previously set to a transfer means for transferring the toner image on the surface of an image carrier to the transfer sheet. SOLUTION: A pair of detection rollers 3 (detection roller 3a and auxiliary roller 3b) is installed on the upstream side of a transfer part 6. A piezoelectric element layer put between a lower electrode and an upper electrode is provided on the surface of the roller 3a. A voltage detection part 4 detects the voltage value generated by the distortion of the piezoelectric element layer in the case of making transfer paper P pass through space between a pair of rollers 3. The table of optimum transfer voltage in accordance with detected voltage (that is, the thickness of the transfer paper P) by the detection part 4 is previously stored in a transfer bias control part 5.  By referring to the table, the optimum transfer voltage value in accordance with the detected voltage by the detection part 4 is acquired and the constant-voltage control of the roller 2 is performed according to the optimum transfer voltage value. Thus, the excellent transfer is always performed even when the thickness of the transfer paper P is changed.
Patent JP-H04155847-A (JP)
Title: Substrate temperature control means in vacuum treater
Inventor: KOBAYASHI HIDE
IPC: H01L21/66
Filed: 1990-10-19
Abstract: PURPOSE:To introduce gas in a space, which is made by the rear of a substrate and a heat block, and to make it possible to detect an actual temperature in the result of heating of the substrate by a method wherein a hole for observation use for observing the substrate rear by an infrared temperature indicator is provided in a base stage to be placed with the substrate and a vacuum treater is provided with a shutter for movable system optical path closing use for blocking the hole for observation use. CONSTITUTION:A small window B provided in a heat lock 1 is provided for making an optical path 6 pass through the block 1 so that infrared radiant light from the rear of a substrate 4 placed on the block 1 can be observed by an infrared (radiation) temperature indicator 5. The window 3 is hermetically sealed with cap 10. The cap 10 is supported by a crank-shaped drive shaft 11. The shaft 11 is vertically rotated. Ar gas, for example, is introduced in a space, which is made by the rear of the substrate 4 and the block 1. When the window 3 is blocked by the cap 10, a substrate temperature rises. The shaft 11 is made to descend and rotated after an elapse of a proper time, is removed from the path 6 and the rear of the substrate 4 is observed by the indicator 5.