baber/WOPTO huggingface dataset:
Patent JP-2000131879-A (JP)
Title: Toner
Inventor: TAYA MASAAKI
IPC: G03G9/09
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide toner particles superior in developability and transferability in forming a full color image in black development under various environments and capable of reproducing a black color high in image quality by incorporating a binder resin having a specified acid value or more, a carbon black, blue and yellow and red pigments, and a metal compound of an aromatic oxycarboxylic acid derivative in the toner. SOLUTION: The toner particles contain the binder resin having an acid value of >=1 mgKOH/g, the carbon black, the blue and yellow and red pigments, and the metal compound of an aromatic oxycarboxylic acid derivative. It is preferred that this acid value is 1.0-40 mgKOH/g. When the acid value is <1.0 mgKOH/g, carbon black and the pigments are dispersed insufficiently and aggregated in the toner, and fog and scattering are ready to occur, and when it exceeds 40 mgKOH/g, the hygroscopicity of the binder resin rises and the relief of the toner charge is increased resulting in enhancing tendency to scatter the toner.
Patent JP-H03218967-A (JP)
Title: High-strength alumina-zirconia-based ceramics sintered body
Inventor: YOMO RYOICHI
IPC: C04B35/48
Filed: 1990-11-06
Abstract: PURPOSE:To more enhance strength of this sintered body by specifying the blending ratio of ZrO2 contg. prescribed amount of Y2O3 and Al2O3, particle diameter and crystal form in the sintered body wherein the mixed powdery raw material consisting of the compds. is treated by HIP and sintered. CONSTITUTION:An Al2O3-ZrO2-based ceramics sintered body consists of both by weight 90-30% ZrO2 (Y-TZP) contg. 1.5-4.5, Y2O3 and 10-70% Al2O3. The crystal particles of ZrO2 and Al2O3 having mean particle diameter of <=0.3mum and <=2mum respectively are uniformly dispersed in the sintered body. Further the crystal phase of ZrO2 in the sintered body mainly consists of tetragonal system. Al2O3 content and flexural strength at room temp. have the value shown in a table. In this sintered body, strength is made insufficient in the case of ZrO2 less than 30%. The additional effect of Al2O3 is not sufficiently exhibited in the case of ZrO2 exceeding 90%. Further when the mean particle diameter of ZrO2 exceeds 0.3mum, effect of HIP treatment is inhibited and stability of tetragonal ZrO2 is deteriorated. When the mean particle diameter of Al2O3 exceeds 2mum, a flaw in crystal inhibits enhancement in strength of the sintered body.
Patent JP-H06132935-A (JP)
Title: Optical frequency multiplex carrier controller
Inventor: MIYAZAKI TETSUYA
IPC: H04B10/572
Filed: 1992-10-15
Abstract: PURPOSE:To provide a highly accurate and high speed optical frequency multiplex carrier controller which can measure the fluctuation of the pulse incoming time interval by means of a counter having a highly accurate clock. CONSTITUTION:The photodetector output 4f is supplied to a frequency spectrum interval measuring means 5 consisting of a counter as the electric signal pulses Pst and P1-PN equivalent to the optical frequency reference and the multiplex carrier spectrum in response to the increase of a sweep signal 4e. The signal 4e (or a rectangular wave synchronous with the signal 4e) is supplied also to the counter 5, and the means 5 starts to count the frequency spectrum intervals concurrently with start of the sweeping of the counter 5. When a measurement starting command is given to the counter 5 from a counter measurement control/ control information transmitter means 6 consisting of a control computer, the counter 5 measures the time DELTAT0 covering the sweep start time through the arrival of an optical frequency reference pulse and the time intervals DELTAT1, DELTAT2 and DELTATN set between the optical frequency reference pulse and each multiplex carrier pulse based on the set threshold value.
Patent JP-2001123195-A (JP)
Title: Transparent soap composition
Inventor: NAGAHAMA DAIJI
IPC: C11D1/37
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent soap composition excellent in foaming property together with transparency while maintaining a good using property and a low swelling property in the transparent soap. SOLUTION: This transparent soap composition contains a transparent soap component and a carboxylic acid expressed by the general formula (A) (R is a 4-34C straight chain or branched alkyl group or alkenyl group; at least one of X1 and X2 is CH2COOM and the other may be H atom; M is H atom, an alkali metal, an alkaline earth metal, ammonium, a lower alkanolamine cation, a lower alkylamine cation or a basic amino acid cation) as essential components.
Patent JP-2001113629-A (JP)
Title: Dry film laminator
Inventor: ISHIGURO HIROYUKI
IPC: H05K3/06
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a dry film laminator capable of enhancing the lamination quality of a copper-clad laminated sheet and a dry film so as to make a defect such as breakage or residual copper hard to generate at the time of formation of a fine pattern circuit. SOLUTION: In a dry film laminator wherein a copper-clad laminated sheet 1 and dry films 2A, 2B are thermally bonded under pressure by laminating rolls 3A, 3B to form resist layers on the copper-clad laminated sheet, preheating rolls 4A, 4B for preheating the copper-clad laminated sheet 1 and film preheating parts 5A, 5B for preheating the dry films 2A, 2B are provided to the front stage of the laminating rolls 3A, 3B.
Patent JP-H11274017-A (JP)
Title: Method and circuit for predicting fault rate of semiconductor device
Inventor: WILLIAM EDWARD BARCHANOWSKY
IPC: H01L21/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To detect the drifting ion pollution of a semiconductor device. SOLUTION: A circuit 10 under inspection for detecting the presence (or absence) of drifting ions, and two transistors 12 and 14 on the same silicon chip, are provided. The inspection includes adding the silicon chip in such a condition that drifting ions present in that can be moved in the structure. By measuring electrical parameters such as band gap voltage crossing the transistors 12 and 14 before/after the addition of such a condition, a reliable indication on presence of drifting ions is provided.
Patent JP-H05144182-A (JP)
Title: Optical recorder and optical reproducer
Inventor: SANADA SATORU
IPC: G11B20/10
Filed: 1991-11-18
Abstract: PURPOSE:To improve the reliability by detecting a resynchronizing byte allowed to have a function as a synchronizing byte without an error so that data can be restored surely, in the case the synchronizing byte cannot be detected. CONSTITUTION:A switching timing generating circuit writes a resynchronizing byte having good mutual correlativity outputted from a first resynchronizing byte generating circuit in a first to an m-th resynchronizing byte parts (m is 1<=m<=Em/NR, Em denotes the maximum number of error correction bytes, and NR denotes the number of bytes between the resynchronizing byte and the next resynchronizing byte). Thereafter, the resynchronizing byte having good self-correlativity outputted from a second synchronizing byte generating circuit is written in an (m)+1-th to an n-th resynchronizing byte parts.
Patent JP-2001124743-A (JP)
Title: Method and apparatus for ultrasonic inspection of junction of thin sheet
Inventor: TAKESUTE YOSHINORI
IPC: G01N29/04
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus, for an ultrasonic inspection, in which only reflected waves from a lower-part junction are obtained by removing the influence of transmitted waves from an upper-part junction in such a way that, when a component having thin multilayer junction faces on both faces of a thick wall part is inspected, transmitted waves from the upper-part junction are not overlapped with reflected waves from the lower-part junction so as not to interfere and that the reflected waves from the lower-part junction are obtained at a stable amplitude. SOLUTION: When an upper-part junction is moved back and forth, first ultrasonic transmitted waves E, second ultrasonic transmitted waves E' and ultrasonic transmitted waves A are used, an inverse correlation computing and processing operation is performed, the influence of transmitted waves from the upper-part junction is removed, and only reflected waves, from a lower-part junction, which do not contain any interference are extracted.
Patent JP-H06144997-A (JP)
Title: Copper oxide superconductor and its production
Inventor: ADACHI HIDEAKI
IPC: H01B13/00
Filed: 1992-11-12
Abstract: PURPOSE:To obtain a new copper oxide superconductor by forming a laminated structure consisting of thin layers of a structure with infinite copper-oxygen faces and thin layers of an electric conductor. CONSTITUTION:A laminated film consisting of thin layers 12 of SrCuO2 as a structure with infinite copper-oxygen faces and thin layers 13 of niobium added strontium titanate (Nb; SrTiO3) as an electric conductor is produced on the (100) face of a substrate 11 of strontium titanate (SrTiO3). Vapor deposition by sputtering is adopted so as to form the thin layers and a dual high-frequency magnetron sputtering device is used for carrying out laminating. A multiple oxide represented by Sr1Cu1.2O1.5 for the thin layers 12 of SrCuO2 and a multiple oxide represented by Nb0.02Sr1Ti1.3O2.5 for the thin layers 13 of Nb; SrTiO3 are formed into a discoid shape and used as a target for sputtering.
Patent JP-H11143174-A (JP)
Title: Magnetic brush electrifier and image forming device
Inventor: INOUE AKIRA
IPC: G03G15/02
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To circulate/stir magnetic grains carried on a sleeve, with miniaturiza tion by providing a stirring means coming into contact with the conductive magnetic grains restrained on the sleeve, so as to stir them. SOLUTION: In electrifying a photoreceptive drum 1 with the magnetic grains C, the top end part of the stirring plate 13 of a stirring device 10 is in contact with the magnetic grains C carried on the sleeve 3, so that in the contact part of the stirring plate 13, the amount of the carried magnetic grains C is extremely small. Therefore, the magnetic grains C can be supplied onto the sleeve 3 from a storage part 5a. At this time, the magnetic grains C are extruded onto the sleeve 3 being not in contact with the stirring plate 13. By this movement, the magnetic grains C are stirred in the axial direction of the rotation of the sleeve 3 as well.  Further, rotary shaft 11 is moved in its longitudinal direction, to rock the stirring plate 13 in the longitudinal direction of the rotary shaft 11, so that the magnetic grains C can be uniformly stirred to circulate the filled magnetic grains C as a whole.
Patent JP-H09141461-A (JP)
Title: Method for controlling output of excimer laser apparatus
Inventor: YAMAZAKI MASATAKA
IPC: B23K26/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to control laser output without sacrificing the life of the apparatus itself of an excimer laser apparatus used for drilling, etc., of an org. material. SOLUTION: This method for controlling the output of the excimer laser apparatus has a stage 11 for setting an initial charging voltage, a stage 13 for replenishing gas and a voltage operating stage 15. The laser gas is injected while oscillation is executed at the specified charging voltage to maintain the output at a specified set vale or above in the stage for replenishing the gas. The stage is shifted to the voltage operating stage when the execution of the gas injection is no more possible. The charging voltage is then varied under the specified gaseous pressure, by which the set value of output is held constant.
Patent JP-H03162126-A (JP)
Title: Semiconductor logic circuit
Inventor: OGAWA ROKUTARO
IPC: H03K19/0185
Filed: 1989-11-21
Abstract: PURPOSE:To improve the operating speed of an interface part and to improve the operating speed of the whole logic circuit by constituting the circuit so that an appropriate current flows to a current limiting depression type FET being in the interface part, and charge and discharge of the parasitic capacity can be executed quickly. CONSTITUTION:In a depression type FET 48 of an interface part 14, its drain 48D is connected to an output terminal 40 of an ECL logic circuit 16, and its source 48S and gate 48G are coupled and connected to an input terminal 46 of a DCFL logic circuit body part 12, therefore, the gate 48G becomes the same potential against the source 48S. Accordingly, since an appropriate current flows to the FET 48, charge and discharge of the parasitic capacity are executed quickly. In such a way, an operating speed of an interface part 4 can be enhanced, and an operating speed of the whole semiconductor logic circuit can be enhanced.
Patent JP-H09140697-A (JP)
Title: Radioactive radiation ct apparatus and its manufacture
Inventor: MURANO YOSHIHIRO
IPC: A61B6/03
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To make handling of a touch sensor easy and simplify the installation thereof by providing a cover for an inserting hole for inserting into an examinee on a gantry having a hole and a touch sensor assembly having a touch sensor disposed on a base with a stiffness and engaging to the hole. SOLUTION: A touch sensor assembly 23 engaging to a through hole 22 on a gantry 20 comprises a base 24 made of an FRP, etc., having sufficient stiffness so as to have the same curvature as the curvature of cone portion 21a, a touch sensor 25 fixed by screwing method using screws and nuts on the base 24. Also, the touch sensor assembly 23 is formed to have no step between the touch sensor 25 and the cone portion 21a when the touch sensor assembly 23 is disposed to the through hole 22. By this constitution, as the touch sensor assembly 23 comprising the touch sensor 25 is installed on the base 24 having a stiffness, the touch sensor 25 becomes easy to handle and its installation to the through hole 22 is simplified.
Patent JP-S63155505-A (JP)
Inventor: KOTOGAMI KEIICHI
IPC: H01B3/12
Filed: 1986-12-19
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-H0347883-A (JP)
Title: Coating composition
Inventor: SAKAGAMI TOSHIKI
IPC: C09D183/04
Filed: 1989-11-24
Abstract: PURPOSE:To provide the subject composition containing an organo-alkoxysilane compound, etc., and a filler comprising manganese dioxide, etc., as a main component having excellent heat resistance, water resistance, chemical resistance, electric insulating property, adhesivity, hardness, cold heat cycle property, impact resistance, etc. CONSTITUTION:The objective composition contains (A) an organoalkoxysilane of the formula (R is 1-8C organic group; R' is 1-5C alkyl or 1-4C acyl; n is 1 or 2), a hydrolysate thereof, a partial condensate thereof and/or a partial cocondensate thereof with a silane compound excluding the organo-alkoxysilane and (B) (i) a filler containing manganese dioxide as a main component or (ii) a filler containing a double oxide comprising the manganese dioxide and chromium trioxide as a main component. The composition has a far IR ray radiation efficiency and can form coating films having good flexual processability.
Patent JP-H02148386-A (JP)
Title: Controller for automatic vending machine
Inventor: ANZAI KAZUHIRO
IPC: G07F9/10
Filed: 1988-11-30
Abstract: PURPOSE:To sell commodities kept in good temperature states by measuring the time elapsed after the commodities are housed in each column and preferentially selling the commodities in the column the measured time of which exceeds a preset value. CONSTITUTION:A microcomputer 20 is provided with time counting means to each manual switch 24-27. The time counting means measure the time elapsed at each column 1-4 after columns 1-4 are charged with commodities when an attendant who replenishes the columns 1-4 with the commodities operates the manual switches 24-27 respectively corresponding to the replenished columns 1-4. Then the commodity of the column, the time of which measured by the time counting means exceeds a preset value, is preferentially sold. Therefore, the commodities in a good temperature state can be sold and purchasers do not feel any unpleasant feeling.
Patent JP-H07133380-A (JP)
Title: Crystalline polyolefin composition
Inventor: NAKAJIMA YOICHI
IPC: C08K5/20
Filed: 1993-11-09
Abstract: PURPOSE:To obtain the title composition which can give a molding excellent in rigidity, heat-resistant rigidity and impact resistance by mixing a specified crystalline polyolefin with a plurality of specified compounds. CONSTITUTION:100 pts.wt. crystalline polyolefin containing a magnesium halide compound as a catalyst residue is mixed with 0.001-1 pt.wt. at least one member selected from among compounds of formulas I and II (R1 is a 1-28C aliphatic, alicyclic or aromatic dicarboxylic acid residua; R2 and R3 are each cycloalkyl, cycloalkenyl, 7-18C alkylphenyl, alkenylphenyl, cycloalkylphenyl, biphenyl, alkylcyclohexyl, alkenylcyclohexyl, cycloalkylcyclohexyl, phenylcyclohexyl, 7-10C phenylalkyl, or cyclohexylalkyl; R4 is an aliphatic, alicyclic or aromatic amino acid residue; and R5 and R6 are each R2 or phenyl) and 0.001-1 pt.wt. at least one member selected from among metal salts of aliphatic and alkanoyllactic acids (wherein the metal is Mg, Ca or Zn) to obtain the title composition.
Patent JP-H07133529-A (JP)
Title: Pretreatment apparatus for package inspection
Inventor: MASAI TETSUJI
IPC: D01H13/32
Filed: 1993-11-09
Abstract: PURPOSE:To increase the treating speed of a package and enable smooth treatment of the package. CONSTITUTION:A package vertically put on a tray 3 is treated before inspection by using a pretreatment apparatus provided with a rotating apparatus 6 for rotating the package in normal and reverse directions and a clamping means 36 to clamp the package together with the tray 3 from above and below.
Patent JP-H05610-A (JP)
Title: Device for monitoring pressure of vehicle tire
Inventor: PEETERU BARUCHIERU
IPC: B60C23/04
Filed: 1991-09-06
Abstract: PURPOSE: To rapidly display a pressure drop with a small tolerance limit value by providing a valve unit operating by a receipt of a tire pressure at a control inlet between a pressure inlet connected to a tire and an operating member for displaying the tire pressure, communicating with the pressure at a predetermined value or above, and shutting off the pressure at the predetermined value or below. CONSTITUTION: An operating member 4 connected to a pressure inlet 2 connected to a tire 3 through a pressure conduit 5 is constituted to receive a tire pressure against a reset force of a compression spring 6. An operating distance S is generated according to the tire pressure, and a constituting member 11 is disposed relatively movably to a sensor 12 through an elastic transmission mechanism. Meanwhile, a valve device 7 is provided between the inlet 2 and the member 4. When the tire pressure received by a control inlet 8 is a predetermined value or above, the inlet 2 communicates with the member 4, while when the pressure is the predetermined value or below, both are shut off, and the member 4 communicates with the atmosphere. Thus, when the tire pressure is lowered to a target value or below, it can be rapidly displayed with a small pressure tolerance limit value.
Patent JP-2001122437-A (JP)
Title: Pallet/corrugated board charging equipment
Inventor: ICHIKAWA MASATAKA
IPC: B65H39/043
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide pallet/corrugated board charging equipment making a sheet difficult to be scratched in a short time and capable of charging not only a pallet but also a corrugated board or a protective plate into a sheet piling device. SOLUTION: This pallet corrugated board charging equipment is provided with a corrugated board charging device 3 for supporting corrugated board D and charging the supported corrugated board D into a sheet piling device 2 and a pallet charging device 4 for supporting a pallet P and charging the supported pallet P into the sheet piling device 2, on an upper part of the sheet piling device 2 installed at a termination of a conveyor 1 for carrying a cut sheet S from a coil, and a robot 5 having a hand 7 provided with corrugated board sucking pads 8 for sucking the corrugated board D and a hook 9 for grasping pallet for grasping the pallet P at a tip of an arm 6 near the sheet piling device 2.
Patent JP-2000127766-A (JP)
Title: Roof device for cargo bed of truck
Inventor: HAGIWARA MASAO
IPC: B60J7/08
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a roof device for a cargo bed of a truck, having an integrally formed roof which can be moved in its entirety, and which can be accommodated on one side of the cargo bed when the roof is fully opened. SOLUTION: A roof device 100 is composed of support parts which are arranged at positions where they span a roof part and side parts at least in the front and rear parts of a cargo bed 3 of a truck 1, and an integral roof 10 supported to the roof parts of the support parts, and adapted to be moved from the roof part of the cargo bed 3 to one side part of the cargo bed 3 along the support parts. Thus, the roof assembly can be set in a vertical posture in the side surface part of the cargo bed during no use. Accordingly, the roof part, a side surface and a rear surface are opened during full opening, thereby it is possible to easily load and unload to and from the cargo bed.
Patent JP-S63157022-A (JP)
Title: Phase difference detecting device
Inventor: MITSUIDA TAKASHI
IPC: G01M11/00
Filed: 1986-12-22
Abstract: PURPOSE:To detect a phase difference with high accuracy by providing an interpolating means which passes a signal which indicates a correlation quantity through a low-pass filter and detects the peak value of the output signal of the filter as a phase difference between a couple of formed image. CONSTITUTION:A signal Vout is converted by an A/D converter 18 into a digital signal, whose high frequency component is removed by a digital filter 19 which forms the low-pass filter which has specific order and a specific filter coefficient. For example, when a signal Vout like (a) is supplied, a discrete signal Vcom having a high frequency component removed like (b) is outputted. The peak lp of this signal Vcom indicates a further specific peak position in the peak of the original correlation quantity and indicate one point in a timing period T at the time of computing the correlation quantity to indicate a higher- accuracy phase difference than a conventional peak. Thus, the correlation quantity computed by analog signal processing is only passed through the low-pass filter to obtain a result close to the real phase difference.
Patent JP-H04177180-A (JP)
Title: Production method for memory lsi test pattern program
Inventor: KASAI SHIGENORI
IPC: G11C29/10
Filed: 1990-11-13
Abstract: PURPOSE:To produce a test pattern program without recognition of a hardware command by distributing expected values to multiple calculation paths in the connection calculation step number between the expected values of respective paths within the test cycle number so that the path number is within a determined parallel number. CONSTITUTION:An input part 10 unites an orbit independent from the hardware of a test pattern generator, a test signal and timing conditions etc. into an expected value information input 20 and inputs it to a test pattern program producing part 2. An expected value series calculation path selection processor 23 determines the calculation paths of expected values from the input 20 using a test cycle number, expected value and its regularity of each test cycle and operation conditions, etc., and distributes the expected values of each test cycle to registers. An expected value calculation command determination processor 24 determines a command at the calculation cycle of each register of each test cycle and produces a test pattern microprogram dependent on the hardware to calculate the expected value in parallel. The calculation command of each cycle is converted at a test pattern program formation and processing part 6 and output to a pattern generation control program 30 and a test signal is output from a test execution part 3.