baber/WOPTO huggingface dataset:
Patent JP-H03116953-A (JP)
Title: Semiconductor device
Inventor: NISHIOKA TSUTOMU
IPC: H01L23/31
Filed: 1989-09-29
Abstract: PURPOSE:To improve a semiconductor device in reliability of moisture resistance by a method wherein the semiconductor device is sealed up with epoxy resin composition composed of a main component which is, at least, partially formed of specific epoxy resin and a setting agent component. CONSTITUTION:A semiconductor device is sealed up with epoxy resin composition composed of a main component which is, at least, partially formed of specific epoxy resin represented by a formula I and a setting agent component. In the formula I, at least one of R1-R4 is an aryl group, the rest are hydrogen atoms or methyl groups, and R5-R8 are hydrogen atoms or methyl groups. When epoxy resin represented by the formula I where an aryl group is introduced into a part of epoxy resin possessed of a biphenyl skeleton is used as sealing resin, the sealing resin can be made low in moisture absorption. By this setup, a semiconductor device can be improved in reliability of moisture resistance.
Patent JP-2000089258-A (JP)
Title: Production of electrochromic element
Inventor: NAKAMURA TORU
IPC: G02F1/15
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an EC element which makes it possible to obtain the EC element having the characteristics better heretofore relating to the visible light transmittance and the visible light transmittance of a non-display section at the time of decoloring of the EC element and the response speed coloring and decoloring colors. SOLUTION: The process for producing the electrochromic element by disposing at least an electrochromic layer 23 and a pair of electrode layers 21, 22 holding this electrochromic layer 23 on substrates 20 or between these substrates is the process for producing the electrochromic element which is characterized in that at least one layer among the respective layers are heat treated in an oxygen-contg. atmosphere after deposition.
Patent JP-H1194035-A (JP)
Title: Endless rotational belt tension structure
Inventor: MAKIZONO HARUMICHI
IPC: F16H7/10
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a structure for well holding a wheel and for energizing a belt by a simple structure. SOLUTION: A wheel 16 on which an endless rotational belt 13 is stretched is rotatably supported on the floating end of a wide plate spring member 20 bent-formed such that one end is positioned and held in a machine body fixing part 34 and the floating end is elastically displaced to the stretching side of the endless rotational belt 13, and a supporting shaft 24 of the wheel 16 is held by a cylindrical part bent-formed on the floating end of the plate spring member 20.
Patent JP-S61134913-A (JP)
Title: Magnetoresistance type thin film head
Inventor: NAGATA YUJI
IPC: G11B5/39
Filed: 1984-12-05
Abstract: PURPOSE:To eliminate Barkhausen noises due to discontinuous magnetic wall movement by constituting a pat, which faces an MRE, of a conductor thin film for bias of a YMR head with soft magnetic materials at least. CONSTITUTION:Preliminarily, a bias current is flowed to the first conductor thin film 13 to generate a bias magnetic filed, and the magnetic balance point of an Ni-Fe film of an MRE17 is set to a point B in the figure. The reproducing sensitivity and the linear responsiveness are most excellent in this set bias position. an address magnetic field flowed from a magnetic recording medium passes a front yoke 20 and a rear yoke 21 and acts upon the MRE17, and the variance of the resistance of the MRE17 is detected as the variance of voltage if a sense current is flowed to the MRE17 at this time. Since the MRE17 is adjacent to a soft magnetic thin film 15 constituting the conductor thin film 13 for bias, magnetic wall do not exist, and thus, the Barkhausen noise is not generated at the reproducing time to obtain the reproduced output of high S/N.
Patent JP-H05103217-A (JP)
Title: Two-color image forming device
Inventor: NAKATANI MUNEHIRO
IPC: H04N1/46
Filed: 1991-10-03
Abstract: PURPOSE:To reduce a memory capacity by converting multilevel picture data into binary picture data and storing the data at the time of delaying the multilevel data by using the memory. CONSTITUTION:Black picture data outputted from an output B are delayed only for a prescribed line and then tentatively stored in a line memory 634 being a FIFO memory in a real time. Then, the black picture data are the multilevel data and binarized by a second multilevel/binary converting part 633, and stored in the line memory 634. The line memory 634 is equipped with the number of lines by the shift of positions where outputs from a first semiconductor laser and a second semiconductor laser arrive on a photosensitive body in a sub-scanning line and the line memory 634 is equipped by the number of picture elements for the scanning of the laser in a main scanning direction. Then, the binary picture outputted from the line memory 634 for delay is restored again to the multilevel picture data in a real time by the second binary/ multilevel converting part 635, and transmitted to a second laser control part 636.
Patent JP-H0199666-A (JP)
Title: Method for preventing stringing of adhesive agent
Inventor: INOUE KATSUMI
IPC: B05C5/00
Filed: 1987-10-12
Abstract: PURPOSE:To prevent the stain of articles caused by stringing by detaching the injection port of an adhesive agent injector from a bonding point by a slight distance after injection of the adhesive agent and holding this state for several seconds, then resetting the adhesive agent injector. CONSTITUTION:The high-viscosity adhesive agent 5 is injected to the adhesive point 25 by using the adhesive agent injector 1 to adhere articles 10, 11. The nozzle 3 of the adhesive agent injector 1 is applied to the adhesive point 25 and a desired amt. of the adhesive agent 5 is injected to said point at this time. The injection port 3A of the nozzle 3 is detached from the injection point by a slight distance and after this state is maintained for a few seconds, the adhesive agent injector 1 is reset. As a result, the stain of the articles occurring in the stringing is prevented and the adhesive strength is stabilized.
Patent JP-H02103328-A (JP)
Title: Clean room
Inventor: CHIBA TAKAO
IPC: F24F7/06
Filed: 1988-10-12
Abstract: PURPOSE:To make it possible to obtain work spots having various kinds of cleaning degrees without using any partition and quickly respond with the change in a production line by installing highly efficient filers with a resistance coefficient conformable to the degree of cleanness every spot where the degree of cleanness is different from each other, and feeding air to all the filters from the common ceiling chamber. CONSTITUTION:If it is necessary to form a plurality of work spots which call for a different degree of cleanness in a single room, for example, per work spot, for example, 6A, and 6B where a different degree of cleanness is called for, HEPA filters 1A and 1B having a different resistance coefficient respectively are to be installed. At the same time, air must be supplied from a common ceiling chamber 7. This construction makes it possible to equalize the supply pressure of air to the respective air filers 1A and 1B, and eliminate any differential pressure before and after the same filters, since no partition is provided therein. For example, in the case of a filter having a small resistance coefficient 1A, the air capacity and the air velocity are increased compared with the other filter 1B so that a work spot 6A may become a space where a higher degree of cleanness is called for than other work spot. It is, therefore, possible to respond with any attempt to change the production line merely by changing the installation spot of the filter 1.
Patent JP-H08120100-A (JP)
Title: Fluorine-containing cation-exchange membrane
Inventor: WATAKABE ATSUSHI
IPC: B01J47/12
Filed: 1994-10-21
Abstract: PURPOSE: To prepare a fluorine-contg. cation-exchange membrane which has high resistance to practical conditions, e.g. can maintain a high current efficiency even when electrolysis conditions, such as concn. of caustic soda and electrolysis temp., are varied by laminating films of particular fluorine-contg. polymers. CONSTITUTION: This fluorine-contg. cation-exchange membrane comprises a laminate of a first film of a fluorine-contg. polymer having a sulfonic group and a second film which comprises a fluorine-contg. polymer, comprising repeating units of formulae I, II, and III (wherein R1 is a 1-5C perfluoroalkyl; M is H or an alkali metal; (formula II + formula III) to (formula I + formula II + formula III) molar ratio is 0.12 to 0.25; and formula II to formula III molar ratio is 0.02 to 0.05) and has a thickness smaller than the first film and in the range of from 5 to 50μm and a large specific electrical resistance. The content of the sulfonic group in the first film is pref. 0.7 to 1.5 milli-equivalents/ g-dry resin in terms of ion exchange capacity, and preferred examples of the polymer constituting the first film include a copolymer of CF2 =CF2 with CF2 = CFOCF2 CF(CF3 )OCF2 CF2 SO3 M.
Patent JP-H0980209-A (JP)
Title: Prism sheet
Inventor: OHARA SHUZO
IPC: F21V8/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide the uniform prism of high luminance sheet which generate no interference fringe and is hardly flawed. SOLUTION: Many lens parts as prismatic units formed of substantially triangular prisms are arranged on one surface having their long axes almost in parallel to one another, an uneven structure is formed on the other surface; when the characteristic value when the uneven structure is a flat surface is assumed to be 100, a characteristic value is >=50 as to the degree of glossiness and <=70 as to recursive reflection performance and the friction coefficient when the surfaces of the peak parts of the prisms are rubbed against the uneven structure surface is <=70.
Patent JP-S61136172-A (JP)
Title: Picture processor
Inventor: MITA YOSHINOBU
IPC: G06T5/00
Filed: 1984-12-07
Abstract: PURPOSE:To attain a picture processing with the suppression of moire by feeding the mean density difference between periods before and after the dither processing of a block proportional to the moire generation degree back to a picture signal before receiving the dither processing of the next block or to the threshold value of a dither matrix. CONSTITUTION:The input gradation picture signal is turned into a binary picture signal by a dither processing part 1 via an adder 7. While the mean density of picture signals obtained before the dither processing is obtained by a block averaging part 2. At the same time, the mean density of those picture signals is obtained by a block averaging part 3 after the dither processing. The mean density is normalized by a normalizing part 4. This normalization is due to the following fact. That is, a single picture element contains plural bits since the picture signal has gradation before the dither processing. However a single picture element has just the binary value for the picture signal obtained after the dither processing as long as a systematic dither process is applied. Therefore the coincidence is required between the dimensions of both picture signals. In such a way, not only the moire but the noise of the picture signals are suppressed effectively compared with a conventional mean error minimizing method since a feedback operation is given for each block.
Patent JP-H1082568-A (JP)
Title: Hydrogen occluded alloy using regenerator and method for operating the same
Inventor: TAKEDA HARUNOBU
IPC: F25B17/12
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a cooling operation by using three MH containers, moving hydrogen which is recovered to a first MH container from a second MH container using night-time electric power between adjacent MH containers in two stages. SOLUTION: A hydrogen occluded alloy using regenerator comprises first, second and third MH containers 1, 2 and 3 for respectively accommodating hydrogen occluded alloys A1, A2 and A3, a first hydrogen pipe 4 through which the first MH container 1 can communicate with the second MH container 2, a second hydrogen pipe 5 through which the second MH container 2 can communicate with the third MH container 3, a third hydrogen pipe 6 through which the third MH container 3 can communicate with the first MH container 1, a low temperature cooling source 7 for cooling the hydrogen occluded alloy A1 of the first MH container 1 by using night-time electric power, a cold heat using device 9 which can be selectively connected to the first MH container 1 or the third MH container 3, a heating source 12 connected to the second MH container 2 to heat the hydrogen occluded alloy A2,  and a cooling source 10 which can be selectively connected to the second MH container 2 or the third MH container 3 to cool the hydrogen occluded alloys A1 and A3 to intermediate temperature between the low temperature cooling source 7 and the heating source 12.
Patent JP-H0598999-A (JP)
Title: Fuel injection timing controller in diesel engine
Inventor: INOUE SAKAE
IPC: F02B3/06
Filed: 1991-10-04
Abstract: PURPOSE:To prevent a diesel engine from the degradation of cooling performance under the condition of temperature rise of cooling water when fuel injection timing in a fuel injection pump is controlled according to the temperature of cooling water for the diesel engine. CONSTITUTION:An amount of cooling water to a temperature sensitive type actuator 21 for controlling fuel injection timing in a fuel injection pump 16 according to the temperature of cooling water is regulated to a small one as the temperature of the cooling water rises.
Patent JP-2001046571-A (JP)
Title: Hand-throwing ball game
Inventor: KUSHIDA RYOJI
IPC: A63B67/02
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a new outdoor game similar to golf in the rule that flight distance is made with hand-throwing and bouncing of a ball and holing is eventually aimed. SOLUTION: This is a hand-throwing ball game to aim finally at holing. An elliptic plate 1, a plurality of flying ball plates 2 with a slope 2a having a different slant angle and an elastic ball 3 with diameter of 6 cm are combined, and the elliptic plate 1 has a bottom fitting groove bottom of the flying ball plate 2 at the center of the upper face and a foldable stake to drive into the ground on the bottom face. Flight distance is given by bouncing of the ball 3 that was hand-thrown toward the slant face 2a of the flying ball plate 2 fit to the bottom fitting groove.
Patent JP-H08118976-A (JP)
Title: Four-wheel drive working vehicle
Inventor: OTSUBO HIROSHI
IPC: B60K17/348
Filed: 1994-10-24
Abstract: PURPOSE: To carry out highly reliable setting of two states - one state that a front wheel speed change gear is operated to change over to a speed increasing state at the time of turning and the other state that it is not operated to change over to it on a four-wheel drive working car furnished with the front wheel speed change gear free to operate to change over to a standard state and to the speed increasing state. CONSTITUTION: This working car is furnished with a change-over operating part 23 to operate to change a front wheel speed change gear to over to a standard state and a speed increasing state and an operating member 12 to be operated to displace by steering operation of a front wheel, and a first contact part 23a is fixed on the change-over operating part 23.  When the operating member 12 is operated to displace, it makes contact with the first first contact part 23a and supports a second contact part 24 on the operating member 12 free to operate to oscillate it to a working position where the changeover operating part 23 is operated to push it from a standard state position A to a speed increasing state position B and to a non-working position where the operating member 12 does not make contact with the first contact part 23a even when the operating member is operated to displace and the changeover operating part 23 is left at the standard state position A.
Patent JP-S61122407-A (JP)
Inventor: IMAIKERU SUKOTSUTO MATSUKAATON
IPC: F23D1/00
Filed: 1985-11-19
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-S63111150-A (JP)
Title: Sliding contact material
Inventor: MIYAMOTO MOTOHARU
IPC: H01R39/02
Filed: 1986-10-29
Abstract: PURPOSE:To obtain a sliding contact material remarkably excellent in wear resistance and reduced in the size of worn particles, by providing a surface layer consisting of one or more elements among W, V, Mo, and Ta to an alloy consisting of Al, Ag, and Cu by means of plating and by diffusing the surface layer to carry out alloying. CONSTITUTION:The surface layer consisting of one or more elements among W, V, Mo, and Ta is provided to the alloy consisting, of by weight, 60-65% Au, 26-34% Ag, and 6-11% Cu by means of sputtering, etc. It is preferable that the thickness of this surface layer is regulated to 0.01-5mum. Subsequently, this surface layer is subjected to diffusion treatment under the conditions, e.g., of 500-600 deg.C and 0.5-1hr to undergo the alloying of the surface layer, so that desired sliding contact material is obtained. By using this sliding contact material, a sliding contact having low and stable contact resistance for an extremely long period can be obtained.
Patent JP-S62117350-A (JP)
Title: Manufacture of substrate for semiconductor device
Inventor: KUDO KAZUNAO
IPC: H01L23/52
Filed: 1985-11-18
Abstract: PURPOSE:To remove pin holes in an insulating layer, and to improve the heat- dissipating properties and electrical insulating properties of a substrate by forming the insulating layer onto a metallic plate having excellent thermal conductivity, changing an evaporation rate by two steps. CONSTITUTION:An insulating columnar crystal 11 consisting of Al2O3 in 1-10mum thickness is deposited onto the surface of a metallic plate 10 (such as a sintered body of Cu powder and Mo powder) having excellent thermal conductivity at an evaporation rate of 0.1mum/min or more first. Insulator particulates 13 composed of Al2O3, etc. in 1-5mum thickness are deposited at an evaporation rate of 0.02mum/min or less. According to the method, pin holes 12 shaped at the corner sections of the columnar crystal 11 are buried with the particulates 13, thus forming an insulating layer with no pin hole at the fast rate of film formation, then improving both the heat-dissipating properties and electrical insulating properties of a substrate.
Patent JP-H08125507-A (JP)
Title: Variable delay circuit
Inventor: YAMADA HIROYUKI
IPC: H03K5/13
Filed: 1994-10-24
Abstract: PURPOSE: To extend the variable range of the delay time of a delay circuit by varying energy for transiting the state of a transistor latch circuit. CONSTITUTION: When a positive input signal IN is transited from 'H' to 'L' and an anti-phase input signal IN/N from 'L' to 'H', current for transiting the state of the latch circuit L is inputted and outputted through FET 32 and 42. Then, anti-phase output signal OUT2, becomes 'H' and a positive output signal OUT2 becomes 'L'. When the positive phase input signal IN is transited from 'L' to 'H' and the anti-phase input signal IN is transited from 'L' to 'H', current for transiting the state of the latch circuit L is inputted/outputted through FET 32 and 43. The anti-phase output signal OUT2 becomes 'L' and the positive output signal OUT2 becomes 'H'. When the voltage of the control signal CT is high, an impedance between the drain D and the source of FET 43 becomes small.  Thus, energy required for transition becomes small and the minimum value of the delay time, which can be controlled by the control signal CT, becomes smaller than a conventional one.
Patent JP-H04135314-A (JP)
Title: Voltage controlled oscillator
Inventor: OKAMOTO SEIJI
IPC: H03K7/06
Filed: 1990-09-27
Abstract: PURPOSE:To prevent an oscillation frequency from being fluctuated with the fluctuation of a power supply voltage by shifting a charging voltage by a prescribed voltage shifting amount and inputting the voltage to at least one of first and second voltage detection circuits. CONSTITUTION:A voltage detection circuit 50 has an almost equal reference voltage, detects the charging voltage of a capacitor 40 based on the reference voltage and outputs a logical signal at a high or low level to a flip-flop circuit 60. This circuit is composed of the first and the second voltage detection circuits 51 and 52. Then, a voltage shifting means 70 is provided to shift the charging voltage for the prescribed voltage shifting amount and to input the voltage to at least one of the first and second voltage detection circuits 51 and 52. Thus, dependency to the power supply voltage fluctuation of the oscillation frequency can be removed, and the stability can be improved.
Patent JP-H10106970-A (JP)
Title: Electrode structure and its manufacturing method
Inventor: KIN EIKO
IPC: H01L29/78
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a structure of an electrode on a substrate with an insulating film in between, and its manufacturing method, in which a deterioration in characteristics of an gate insulating film generating in plasma etching can be prevented. SOLUTION: At least an active region 6 other than an active region 2 that is separated by an element separation region 4 is treated in doping of conductive-type other than the type of a substrate 100 to form an ohmic contact region 8, and thereby an electrode 14 formed in the active region 2 is made in contact with the ohmic contact region 8. In this way the ohmic contact region 8 of conductive-type other than the substrate 100 is formed independently from the active region 2. and the electrode has a structure, in which the ohmic contact region 14 is elongated and put in contact with the ohmic contact region 8.
Patent JP-H01102411-A (JP)
Title: Device for adjusting optical element
Inventor: MINEO KOKI
IPC: G02B7/00
Filed: 1987-10-15
Abstract: PURPOSE:To reduce the cost of assembling of a light emitting part by including one or plural pairs of diaphragms arranged symmetrically about an optical axis and having auxiliary apertures in an optical system. CONSTITUTION:In case of executing adjusting operation, a spherical lens 26 and a diaphragm 28 are adhesively fixed on a lens holder 27, the whole light emitting part mounting a light emitting element 25 to be a light source on it is set up on an adjusting device base 36, luminous flux on the center part is received by a divided light receiving element 31 under the removed state of a shutter 29, and the element 31 is moved to a position where the light output difference between two upper and lower photodiodes 12 is removed to find out the optical axis of the light emitting part. After fixing the element 31 on a prescribed position of the optical axis, the shutter 29 is inserted to interrupt the luminous flux on the center part, so that only auxiliary light beams are applied to the element 11. If the convergent point of the beams 30 is shifted from the prescribed position, the output distribution of a divided photodiode array 13 is extremely expanded, so that the light emitting element 25 is moved on the lens holder 27 along the optical axis to minimize the distribution and adjust the convergent point.