baber/WOPTO huggingface dataset:
Patent JP-H02147262-A (JP)
Title: Head driving ic
Inventor: ISHIHARA SHUJI
IPC: H04N1/032
Filed: 1988-11-29
Abstract: PURPOSE:To perform high gradation recording at a high speed with good resolving power by mounting function for controlling a current supply time while the irregularity of the characteristics of a recording body is corrected in a driving IC. CONSTITUTION:A head driving IC determines a current supply time corresponding to directly inputted multivalue image data and the irregularity of characteristics at every recording body to control a current supply time. The inputted image data is stored in the first memory 5 in an IC and stored gradation data is continuously read. The correction data corresponding to the irregularity of the characteristics of each recording body is preliminarily stored in the second memory 7 and the stored correction data is continuously read. Recording data being a current supply time for recording the gradation on the recording body is determined from the read gradation data and correction data by a multiplier 8 as a correction means. By comparing the determined recording data with the value of a gradation counter 9 by a comparator 10 being a comparing means, said recording data is converted to one-bit data showing ON/OFF of each pixel and the converted data is serially transmitted to a shift register 4. Actually, a plurality of head driving ICs are used and extremely high speed recording can be performed.
Patent JP-H04173092-A (JP)
Title: Dna coding protein bonding to enhancer of alpha--fetoprotein gene
Inventor: MORINAGA TOMONORI
IPC: C12N15/12
Filed: 1990-11-07
Abstract: PURPOSE:To readily prepare the subject DNA by screening as cDNA library originated from cells producing alpha-fetoprotein (alpha-PH) with a probe comprising a DNA in the enhancer region of alpha-PH gene. CONSTITUTION:An alpha-PH-producing cell such as human liver cell HuH-7 is cultured, and the produced cells are extracted to prepare (a) a mRNA. The component (a) is fractionally extracted to prepare (b) a poly(A) RNA. The component (b) is converted into a double-strand cDNA and introduced into a phage to prepare (c) a recombined phage. A cDNA library obtained by multiplying the component (c) is screened to prepare a DNA sequence which has an amino acid sequence of the formula, etc., or an amino acid sequence of the formula in which the No.508 base is changed into some other amino acid, and which codes a protein specifically combined with the enhancer of alpha-PH gene.
Patent JP-H1198832-A (JP)
Title: Switching power supply equipment with snubber circuit of small loss
Inventor: SATO MORIO
IPC: H02M1/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce surge voltage and noise without power loss by making the polarities of the capacitor-side terminals of a primary winding of a transformer and a reset winding agree with each other and allowing a diode to conduct when the flyback voltage of the reset winding becomes higher than the input voltage. SOLUTION: When a switching device 4 is turned on, the voltage induced in a reset winding 1C becomes equal to the input voltage and the voltage at the switching device 4 side terminal of a capacitor 3 becomes nearly zero and the voltage at the opposite terminal becomes equal to the negative input voltage. When the switching device 4 is turned off, the voltage at the switching device side terminal of the capacitor 3 becomes the sum of the input voltage and flyback voltage and the voltage at the opposite terminal becomes equal to the flyback voltage and the voltage across the capacitor 3 becomes equal to the input voltage. The gradient of the fall current of a primary winding 1A at the time of turn-off of the switching device 4 is determined by the capacitance and the leakage inductance of the capacitor 3. Therefore, the bigger capacitance the capacitor has, the gentler the gradient becomes and thereby noise can be reduced.
Patent JP-2001123086-A (JP)
Title: Production of titanyl phthalocyanine
Inventor: OHASHI TOYOJI
IPC: C09B67/50
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide titanyl phthalocyanine crystals suitable for electrophotographic photoreceptors. SOLUTION: Titanyl phthalocyanine crystals are produced by reacting titanyl phthalocyanine with a diol derivative and thermally treating the resulting diol- added titanyl phthalocyanine in a solvent mixture comprising water and an organic solvent. Thus, titanyl phthalocyanine crystals having a peak at 27.2±0.2 deg. in an X-ray diffraction diagram with Cu-Kα ray can be produced without using sulfuric acid or the like.
Patent JP-H06145515-A (JP)
Title: Polyimide resin composition
Inventor: TSUTSUMI TOSHIHIKO
IPC: C08K5/3412
Filed: 1992-11-12
Abstract: PURPOSE:To obtain the title composition excellent in moldability, mechanical properties, and crystallizability by mixing a polyimide resin and a bisimide in a given proportion. CONSTITUTION:The composition comprises 100 pts.wt. polyimide resin [e.g. a polyimide obtained by reacting pyromellitic dianhydride with 4,4'-bis(3- aminophenoxy)biphenyl in N,N'-dimethylacetamide and treating the reaction product with triethylamine and acetic anhydride] and 0.1-20 pts.wt. bisimide [e.g. one obtained from 4,4'-bis(3-aminophenoxy)biphenyl and phthalic anhydride].
Patent JP-H11105843-A (JP)
Title: Cut structure, inclination angle and manufacturing metal mold form of resin bottle
Inventor: NONAKA KENJI
IPC: B29D22/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce a volume of an empty bottle after contents in a resin bottle have been consumed for convenience of a consumer life and also to make a form excellent in collection efficiency for recycling. SOLUTION: A guide protrusion 6 is provided on a cut line 2 and a cut line 3 of the resin bottle, so that a constant position can be cut on the bottle. An uncut part 8 is provided on a part of the cut line 2, so that upper and lower parts of the bottle may not separate after cutting. Other equivalent bottles can be inserted and stacked in the cut bottle.
Patent JP-H07148372-A (JP)
Title: Thread tension adjusting device for sewing machine
Inventor: KATAYAMA NAOKI
IPC: D05B47/02
Filed: 1993-12-02
Abstract: PURPOSE:To make adjustable arbitrary tension necessary for needle thread at the sewing process of a sewing machine over a wide range using a simple device, without adding any new component. CONSTITUTION:Desired voltage is applied to a piezoelectric element 21 and thread retaining plates 31 and 33 are thereby actuated. As a result, the thread retaining sides thereof having deposited particulates 41 and 43 of high hardness clamp and give tension to thread. In this case, the thread tension can be adjusted with the particulates 41 and 43 over a wide range.
Patent JP-H10133911-A (JP)
Title: Debugging device
Inventor: ISHIKAWA KYOKO
IPC: G06F9/45
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To display the same value as in the case when instructions are not rearranged, at the time of displaying the value of a variable at an interrupting point by setting the interrupting point to a object program in which instructions are rearranged by the optimizing processing of a compiler. SOLUTION: A preprocessing setting processing means 21a searches a precedent executed sentence an instruction corresponding to it comes to be positioned before the interruption point by the rearrangement of the instructions by the compiler 10, and a postprocessing setting processing means 22a searches an un-executed sentence an instruction corresponding to it comes to be positioned after the interruption point by the rearrangement of the instructions. A preprocessing means 25 stores the value of a variable just before the instruction corresponding to the searched precedent executed sentence and post processing means 26 stores the value of a variable at the time of pseudo-executing to an instruction corresponding to a last un-executed sentence. An information display processing means 23 displays a stored value when the display-indicated variable value is stored by the means 25 or 26.
Patent JP-H11137627-A (JP)
Title: Body washing method and device therefor
Inventor: YOKOGAWA AKIRA
IPC: A47K7/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To simply wash the body of even a person requiring nursing care. SOLUTION: A bathing person 10 is placed on a wheel chair and a door 16 is opened to put him within a bathtub. Particles 18 are put into the tub 14 from a particle washing bathtub 24A perforated plate 20 opening many holes without transmitting the particles 18 is placed on the bottom surface of the tub 14 at a short interval. Washing liquid in a washing liquid tank 40 is sprayed to the person 10 from injection nozzles 46 and 50. A blower 28 and a heater 30 are operated and a valve 34 is opened to feed warm air under the plate 20 to fluidize the particles 18 to the degree of the height of the shoulders 10 of the person 10 within the tub 14. Washing is finished and blowing is stopped.  The used particles 18 are stored in a groove 56 to be returned to the tub 24 through a valve 62, an air transporting pipe 64 or a valve 66 and washed in preparation for next using. 30 and 32 are closed and a valve 86 are opened to inject hot water from injection nozzles 36. Hot water is also injected from a shower nozzle 80.
Patent JP-H08139183-A (JP)
Title: Method of forming multilayer interconnection
Inventor: HATTORI ATSUO
IPC: H01L23/522
Filed: 1994-11-11
Abstract: PURPOSE: To reduce the connecting area of lower wiring layer to an interlayer connecting layer even if the formed position of a resist layer is slightly deviated by forming the lower wiring layer on an insulating film covering the surface of a substrate, and then forming the interlayer connecting layer by selectively etching a connecting material layer covering the lower wiring layer. CONSTITUTION: After a wiring material layer is formed on an insulating film 12 covering the surface of a semiconductor substrate 10, it is patterned to form a lower wiring layer 14A. After tungsten is formed as the connecting material layer covering the layer 14A by a CVD method, with a resist layer 18 as a mask the connecting material layer is selectively etched to form an interlayer connecting layer 16A. Thereafter, the layer 18 is removed to form an interlayer insulating film and an upper wiring layer. Thus, even if the forming position of the layer 18 is slightly deviated, the contact area of the layer 14A with the layer 14B is not reduced, thereby avoiding the increase in the connecting resistance.
Patent JP-H11143668-A (JP)
Title: Printing system, printer and printing method
Inventor: OKIMOTO SATOSHI
IPC: G06K15/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a printing system which can execute the printing processing of various modes in part units by once executing simple setting for respective part units before the printing processing is executed and to provide a printer and a printing method. SOLUTION: A selected macro display area 21 where plural macros which are registered and can be selected and corresponding ID of the macros are displayed, a macro printing processing area 26 setting the macros in the part unit and the image display area 25 of printing data generated by the setting of the macros are provided for the setting screen of the macros. A user sets the macros used for the respective part units on a printed matter which is to be printed hereafter. In the setting, the desired macro is selected in the macros displayed in the selected macro display area 21 and it is inputted to the macro printing processing area 26. To put it concretely, setting data is inputted to an ID designation part 27 and a designation part for number of copies 28, which are provided for the macro printing processing area 26.
Patent JP-H09146980-A (JP)
Title: Logical delay simulation method
Inventor: WATABE YASUNORI
IPC: G06F17/50
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a logical delay simulation method which performs simulation in consideration of delay variance in an IC. SOLUTION: In the input/output truth value table (c) of a gate 10, an indeterminate level 'S' is set in addition to determinate levels 'H' and 'L' and the delay variance state in the gate 10 is set. Further, a delay time Ts due to the indeterminate level 'S' is set in the propagation delay time table (d) of the gate 10 and the delay variance in the IC can be simulated.
Patent JP-H10176892-A (JP)
Title: Noded plate fin type heat exchanger
Inventor: HUGHES GREGORY G
IPC: F28F1/32
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a noded plate fin used for a plate fin type heat exchanger. SOLUTION: In a plate fin type heat exchanger having a plurality of pipes extended penetrating a stack of noded plate fins 20 perpendicularly to the stack, the plate fin 20 has a plurality of pipe through-holes 28 for receiving the pipes, and these holes 28 are arranged in a line and are defined with a non-corrugated collar surrounding those holes 28. A plurality of ellipsoidal cross section rigidity reinforcing beads 42, 44 are formed integrally with the plate fins 20 forming a line between rows of the pipe through-holes 28, and the row of each rigidity reinforcing beads 42, 44 comprises alternately disposed long rigidity reinforcing bead 44 and the short rigidity reinforcing bead 42. The row of the pipe through- holes 28 is conicident with a row of a circular arc shaped nodes of the plate fin 20.
Patent JP-H05138409-A (JP)
Title: Throwaway tip
Inventor: MURAKAMI YASUNORI
IPC: B23C5/16
Filed: 1991-11-19
Abstract: PURPOSE:To enhance the durability of a tip by bonding the part of an extra-high hardness sintered body stably and securely by means of making the width of the bonding surface between the extra-high hardness sintered body and the high hardness sintered body of a cutting edge member in the direction along the direction of tip thickness not less than 1.0mm. CONSTITUTION:The width (d) of the bonding surface of the extra-high hardness sintered body 31 and the high hardness sintered body 30 of a cutting edge member 52 along the direction of tip thickness is made not less than 1.0mm, thereby the extra-high hardness sintered body 31 wherewith a cutting edge 34 is formed is stably and securely bonded with the high hardness sintered body 30 to prevent the separation of the extra-high hardness sintered body 31 from the high hardness sintered body 30. Further, this bonding surface 33 is formed parallel to a flank 24 that connects to the cutting edge 34, and the bonding surface 33 is arrayed parallel with respect to the cutting edge 34. With these means, even when force that shears the cutting edge member 32 bonding surface 33 is acted by means a load that acts on the cutting edge 34 at the time of cutting, this shearing force becomes to act on the bonding surface 33 equally.
Patent JP-H11119687-A (JP)
Title: Information presentation device for operator
Inventor: TENTO HISASHI
IPC: G09F9/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an information presentation device for an operator which can surely present the operator instrument display information showing the confirmation of a surrounding situation and the state of equipment even if a watching point of the equipment operator moves and which improves safety by speeding up an urgently evading action, etc., and can also improve workability by reducing a load of the operator. SOLUTION: An image corresponding to an instrument display information signal corresponding to display information on instruments showing the state of equipment 1 and an image corresponding to an image signal sent from an image pick-up device in a visually recognized area in the case of operating the equipment are displayed by a display unit 6a. The display unit 6a is held by a holding member and is also mounted on the head of an operator 2. The display light of an image 21 emitted and selected from the display unit 6a is led to the pupils of the operator 2 through an optical system 6b.
Patent JP-H11141471-A (JP)
Title: Scroll type fluid machinery
Inventor: YOSHIMURA KEIJI
IPC: F04C18/02
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To supply a sufficient oil to the sliding part of a movable scroll by providing a drive shaft having an oil feeding opening on the end surface of an eccentric part and a cylindrical member for transmitting the driving force of the drive shaft to the movable scroll, and providing a support part for supporting the bottom of the cylindrical member from under on the drive shaft. SOLUTION: A movable scroll 3 to which the rotating force of a rotor 10 by a motor M is transmitted through the eccentric part 2a of a crank shaft 2 is rotated around it by an Oldham's coupling 6. At this time, oil is pushed up from an oil sump on the bottom part of a casing 13 into an oil feed passage 2c within the crank shaft 2 to lubricate the sliding surfaces of a slide bush 1 and a sliding bearing 5, and then returned to the oil sump. Since the space between the seat surface 1d of the slide bush 1 and the sitting surface of a collar part 2b is kept minutely during this oil feeding operation, a large passage resistance can be imparted to the oil passing this opposed area. Thus, a sufficient quantity of oil can be supplied to the sliding part between the slide bush 1 and the sliding bearing 5.
Patent JP-H07156350-A (JP)
Title: Print laminate
Inventor: ABE SHIGEHIKO
IPC: B32B7/12
Filed: 1993-12-03
Abstract: PURPOSE:To obtain a print laminate having excellent gloss and transparency and no curl by providing an adhesive layer on one side surface of a film having a smectic crystalline structure and adhering the film to a printed matter. CONSTITUTION:A homopolymer of propylene is extruded by an annular slit 1 of an inflation molding machine at a resin temperature of 230 deg.C to form a tubular film 2. The film 2 is cooled by a cooling mandrel 5 cooled with cooling water of 10 deg.C and an external cooling liquid tank 8 in which cooling water of 10 deg.C is fully filled. The film 2 separated from the mandrel 5 is wound via a nip roller 14 at a speed of 25m/min to obtain a film having a thickness of 200mum. An adhesive layer of a laminated film and a printed side of a synthetic sheet which is offset-printed are pressed by a press to obtain a print laminate.
Patent JP-S63154958-A (JP)
Title: Oxygen sensor
Inventor: FUKUDA YU
IPC: G01N27/41
Filed: 1986-12-19
Abstract: PURPOSE:To realize a sensor limited in variations in characteristic with a larger diffusion hole, by arranging a solid electrolyte plate with an electrode film formed thereon, a spiral type spacer and a seal plate to form a spiral type diffusion hole for oxygen. CONSTITUTION:An electrode film 2 is formed on both sides of a solid electrolyte plate 1 and a spiral type spacer 5 and a seal plate 6 are arranged surrounding one side of the electrode film 2. A spiral type diffusion hole 7 for oxygen is made up of opposed partitions of the spacer 5, the solid electrolyte plate 1 and the seal plate 6. The diffusion hole 7 is formed simultaneously with the adhesion and assembling work, which eliminates the need for boring difficult to do as in the past thereby minimizing variations in opening dimensions. In addition, the diffusion hole 7 is formed in the perimeter of the electrode film 2 thereby enabling reducing variations in the dimensions with an increase in the area and length of the diffusion hole and naturally, this leads to the realization of a sensor with limited variations in the threshold current.
Patent JP-H06206745-A (JP)
Title: Improved portland cement and production of alc
Inventor: ISOHATA TATSUO
IPC: C04B111/40
Filed: 1992-11-13
Abstract: PURPOSE:To provide improved portland cement capable of retaining low viscos ity until curing after slurry injection, quickly attaining the cuttable hardness and simultaneously capable of retaining the hardness long and a method for producing ALC using the cement. CONSTITUTION:The improved portland cement has 45wt.% to 70wt.% 3CaO.SiO2 content and a fine powder part is removed from the cement by adjusting particle size of cement. The ALC is produced by adding water to a blend consisting of this improved Portland cement, silicic acid-based raw material powder and calcareous raw material powder, further adding a foaming agent thereto to prepare slurry, then pouring this slurry into a frame mold to expand the slurry, cutting the expanded material into desired size in semi-plastic state after passing for a prescribed time, putting the material in an autoclave and subjecting the material to steam curing under high temperature and high pressure.
Patent JP-H11139021-A (JP)
Title: Heat sensitive stencil printing thermoplastic resin film, and base sheet using it
Inventor: KIDA KENJI
IPC: B41N1/24
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitivity, a good perforating shape and an excellent closed cell perforability. SOLUTION: The heat sensitive stencil printing film first comprises a thermoplastic resin having a tensile elastic modulus Exx parallel to a lengthwise direction of the film, a tensile elastic modulus Eyy parallel to a width direction of the film and a tensile elastic modulus E45 of a direction at 45 degrees to the lengthwise direction in the same plane as the lengthwise and width directions satisfying a formula of 0.45<=E45/(Exx+Eyy)<=1. Second, the film and a porous support are adhered to form the heat sensitive stencil printing base sheet.
Patent JP-H04176752-A (JP)
Title: Collision detecting device
Inventor: MAKI ICHIRO
IPC: B60R21/16
Filed: 1990-11-08
Abstract: PURPOSE:To ensure the safety of passengers by judging a collision from the comparison result by a first comparing means for comparing the output of a differentiating means for differentiating the output of an acceleration sensor with a determined level and a second comparing means for the charged voltage of a charge/discharge means with a determined level. CONSTITUTION:At the time of a strong shock, a pulse-like waveform and high output level signal having a large level fluctuation, which is the characteristic of the output build-up part of an acceleration sensor 1 at the time of the strong shock, is generated in the output build-up part of the acceleration sensor 1. Then, the pulse-like characteristic waveform contained in the acceleration sensor 1 output in the early stage of a collision is detected by a differentiating means 8 and a first comparing means 11, the high level signal of the acceleration sensor 1 is detected by a charge/discharge means 17 and a second comparing means 13, and when both the detection results are conformed to each other, a collision detection is judged. Thus, the collision can be precisely detected, and the safety of passengers can be ensured.