baber/WOPTO huggingface dataset:
Patent JP-2000116765-A (JP)
Title: Material for preventing adhesion
Inventor: MOTOYASHIKI YUKIKO
IPC: A61L31/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a material for preventing adhesion which has adhesiveness to a tissue surface, exists stably for a long period on the surface of a damage part desired to prevent adhesion and prevents the adhesion to the other vial tissue near the damage part by constituting the material of a dry film of a polyion complex formed of a polyanionic material and a polycartionic material. SOLUTION: Sodium alginate is dissolved at 0.1 g in 10 ml distilled water to prepare a solution 1. Chitosan is dissolved at 0.1 g in 10 ml 0.1 N acetic acid to prepare a solution 2. The entire volume of the solution 1 and the solution 2 is applied as double layers to a thin layer form on a glass plate in such a manner that the solution 1 constitutes the lower layer and the solution 2 constitutes the upper layer and thereafter, these layers are dried by blasting. The films of the glass plates are peeled after drying and are subjected to a sterilization treatment with γ rays of 25 kGy, by which the material for preventing adhesion is produced.  Any methods are usable as the method of using the material for preventing adhesion, insofar as such methods are capable of gelatiizing the material by absorbing the moisture of blood, tissue fluid, etc. after the material is stuck to the lesion.
Patent JP-S63144520-A (JP)
Title: Pattern formation
Inventor: MATSUMOTO NOBUYUKI
IPC: G03C1/00
Filed: 1986-12-09
Abstract: PURPOSE:To facilitate the fine pattern formation while improving the throughput by a method wherein two kinds of resists with different characteristics are laminated with each other complementing the mutual defects to form resist patterns with specific shape and characteristics. CONSTITUTION:A silicon substrate 1 is coated with PMMA 2 e.g. 0.8mum thick to be baked. Then, the PMMA layer 2 is coated with RE 5000 P 3 as novolak base electron beam resist,e.g., 0.2 mum thick to be baked. First, the RE 5000 P layer 3 is written with electron beams 4. Second, the layer 3 is developed with organic alkali exclusive for RE 5000 P to form the first patterns in line width not exceeding 0.2mum. Then, the layer 3 is subjected to RIE by oxygen to remove degenerated layers 5. Third, when overall surface is irradiated with far ultraviolet rays 6, the upper and lower layer resists are exposed. Finally, when the upper and lower layer resists are developed with xylene, uncoated region with RE 5000 P on PMMA as the lower layer resist only is melted away to transfer the upper resist patterns to the lower layer resist.
Patent JP-H09108461-A (JP)
Title: Spare blade supplier for razor
Inventor: SAITO TATSUYA
IPC: B26B21/24
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent a spare blade from being unloaded from a spare blade housing part and to instantaneously discriminate whether the spare blade is a non-used blade or a used blade. SOLUTION: Concerning this spare blade supplier in which the upside is opened so as to take a housed spare blade out of the upside by providing plural parallel grooves 8 for supporting a spare blade 9 so as to house the spare blade 9 in the state of erecting the spare blade with its blade edge downward, the spare blade supplier is provided with a blade presser 16 for pressing the spare blade 9 from the upper edge for each spare blade in order to prevent the housed spare blade from being naturally unloaded from the spare blade supplier. At the same time, the blade presser 16 is provided with a snap-off part for snapping off the spare blade with ordinary force so as to cancel the blade pressing state in the case of using the spare blade.
Patent JP-H10139906-A (JP)
Title: Antifogging resin sheet
Inventor: DOUSAKI SHINJI
IPC: C08J7/04
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To improve the antifogging properties of a transparent resin sheet without detriment to its transparency or making it sticky by applying a polyglycerol fatty acid ester to its surface. SOLUTION: A stock resin such as a polystyrene, an acrylonitrile/styrene copolymer, a rubber-reinforced polystyrene, an ABS resin, an MBS resin, a polyester resin, a polypropylene or a vinyl chloride resin is molded by e.g. the T-die method or the inflation method to obtain an unoriented transparent resin sheet. A solution prepared by dissolving a polyglycerol/fatty acid ester in a solvent is applied to the surface of the sheet in a coating amount of 0.01-0.15g/m<2> of the polyglycerol/fatty acid ester. The polyglycerol/fatty acid ester is an ester of a 10-18C saturated or unsaturated fatty acid with a polyglycerol. The degree of polymerization of the polyglycerol used is 2-16. The ester may be any of the mono-, di- and tri-esters of a polyglycerol.
Patent JP-H02142330-A (JP)
Title: Laminated yoke for dc rotary machine
Inventor: MIYAZAWA YUKIO
IPC: H02K1/18
Filed: 1988-11-21
Abstract: PURPOSE:To reduce the volume of a DC rotary machine by constructing a yoke with two semi-tubular bodies formed by sandwiching a laminated block of thin steel strips in the laminating direction with sideboards having identical profile, and then pressurizing the block and bending it. CONSTITUTION:Plural sheets of thin steel strips are laminated to form a block 17 which is then held by sideboards 12 having identical profile at the opposite ends in the laminating direction and pressure is applied thereon. A plurality of reinforce chips 13 are fixed to the block 13 under pressurized condition, then the block is bent semi-tubularly with the reinforce chips directing outward thus forming a semi-tubular thin steel board block 18. Two blocks 18 are welded to provide a tubular yoke for a small electric machine, while two blocks 18 are integrated through a fitting flange 14 then a foot board 15 and a foot 16 are fixed to one block thus constituting a yoke for a large electric machine. By such arrangement, rigidity of yoke is improved and the volume of a DC rotary machine is reduced resulting in reduction of the size and the weight.
Patent JP-H04168369-A (JP)
Title: Measuring method for resistance value of heater of thermal head
Inventor: MATSUMOTO ATSUHIKO
IPC: G01R27/02
Filed: 1990-10-31
Abstract: PURPOSE:To shorten a standby time and to improve measuring efficiency by applying a specified voltage on a capacitor by using a constant-voltage means, thereafter supplying a measuring current into heaters. CONSTITUTION:At first, a control circuit 52 and a power source circuit 53 are prepared and connected to control terminals 51 of a thermal head 50. Heaters 50b-1 and 50b-2 are connected to an IC driver 50a of the thermal head 50. A noise absorbing capacitor 50C is connected between these heaters and the grounding potential. Then, a charging voltage is applied to the capacitor 50C by the constant-voltage operation of a constant- voltage means 53-2. The charging is completed at an instant. Then, the operation of the circuit 53 is switched to the constant-current operation. The voltages generated across a heater power supply terminal 51-5 and a grounding terminal 51-6 at the time of the constant-current operation are measured by several times with a voltmeter 54. When the difference between the measured values at the previous time and the latest time no longer exists, the resistance values of the heaters are computed. There after, the circuit 53 is fixed at the constant-current operation, and the voltages generat ed in the heaters corresponding to each bit are measured by the same way.
Patent JP-H04167367-A (JP)
Title: Processing device for atmospheric gas of fuel cell
Inventor: TAKASHIMA TADASHI
IPC: H01M8/04
Filed: 1990-10-30
Abstract: PURPOSE:To completely process a combustible gas flowing out from a cell stack or reaction gas piping into a battery storage container so as to prevent abnormal burning by installing a combustible gas processing device inside the battery storage container or an atmosphere gas line. CONSTITUTION:Should a combustible gas leak into a heat-retaining body 5 during operation of a battery, the gas is discharged from an atmospheric gas exhaust pipe 8 and a sensor 13 senses the density of the gas and transmits it to a computing element 16. The computing element 16 calculates the necessary amount of air for burning the combustible gas according to the flow signal of atmospheric gas and the detected density of the combustible gas and adjusts the degree to which a valve 14 is opened. Air is introduced in the vicinity of a combustion catalyst 10 from a pipe 11 and the air supplied burns and consumes the leaking combustible gas. As a result, the density of the combustible gas is lowered or becomes zero inside an atmospheric gas exhaust line. By this constitution the combustible gas inside the battery atmospheric gas exhaust pipe can be removed and a combustor 7 is located inside the heat-retaining body 4 and so the effect of heat insulation of the inside of the heat-retaining body itself prevents the combustor 7 from having adverse effects on the surroundings.
Patent JP-H04169583-A (JP)
Title: Phenothiazine derivative and its production
Inventor: IKI MASAMI
IPC: A61P25/20
Filed: 1990-10-30
Abstract: NEW MATERIAL:The compound of formula I (R<1> and R<2> are H, halogen, alkyl, alkoxy or alkylthio). EXAMPLE:10-(3-Chloro-1-azabicyclo[2.2.21]oct-3-ylmethyl)-phenothiazine. USE:An intermediate for mequitazine having antihistaminic, cholinergic suppressing, antiadrenergic, nerve-sedative, tranquilizing and antispasmodic actions, etc. PREPARATION:A compound of formula II is made to react with 3- methylenequinuclidine oxide in the presence of a condensation agent (preferably potassium hydroxide or sodium hydride) in a solvent (preferably toluene) preferably at 80-110 deg.C.
Patent JP-H05136109-A (JP)
Title: Methods for washing and manufacturing photomask and manufacture of semiconductor device
Inventor: IWAI KAZUO
IPC: G03F1/82
Filed: 1991-11-11
Abstract: PURPOSE:To provide a photomask scrub/washing method by which such particles that their adhering forces to the surface of a photomask are weakened by brushing can be surely washed away and removed particles do not adhere to the surface of the photomask again. CONSTITUTION:A photomask 1 and brush 3 are arranged in a washing tank 7 into which pure water 10 is always supplied from a water supplying port 9 and the surface of the photomask 1 is scrubbed and washed with the brush 3 in the pure water 10.
Patent JP-H03155949-A (JP)
Title: Ink jet head
Inventor: USUI MINORU
IPC: B41J2/045
Filed: 1989-11-13
Abstract: PURPOSE:To ensure the enough projection speed and a projection amount of ink drops even when nozzles are arranged in high density and to improve frequency response and projection stability by a method wherein pressure generating members are mounted such that the mounting directions thereof are changed little by little. CONSTITUTION:Pressure generating members 30 are displaced at intervals of 50mum sixteen by sixteen like nozzles 21 and 32 pressure generating members in total are arranged in a zigzagging state. An interval between the nozzles is 0.21mm. Further, since the mounting directions of the pressure generating members 30 are changed little by little, the width of the mounting part of the pressure generating member is 0.30mm, the width of the part, near the nozzle, of the pressure generating member is 0.15mm, and a ratio between the width of the mounting part of the pressure generat ing member and the width of the part, near the nozzle, of the pressure generating member is 2 to 1. Thereby, the tip of the pressure generating member is tapered off toward the end without reducing a natural period so that identical displacement is provided, a distance between the nozzles can be reduced along with the taper-off of the pressure generating member, and density can be increased to a high value. Further, an enough power can be generated by means of low energy.
Patent JP-H04167539-A (JP)
Title: Tabular material transfer device
Inventor: ONO YUJI
IPC: H01L21/677
Filed: 1990-10-31
Abstract: PURPOSE:To contrive a reduction in the amount of generated dust by a method wherein arms for supporting semiconductor wafers are respectively moved by a prescribed distance by a plurality of pulleys, which are provided on a driving shaft and whose diameters are different from each other, and driving belts and the interval between the semiconductor wafers is modified. CONSTITUTION:A driving shaft 10 connected to a motor via pulleys and a belt is provided at the lower part of an arm support part 4 and the diameter of a pulley 11 for outside arm drive use provided on the shaft 10 is set two times longer, for example, than the diameter of a pulley 12 for intermediate arm drive use provided on the shaft 10. When the pulley 11 is rotated, outside arms 2d and 2e are moved in parallel by a same distance in the vertically opposite directions according to the movement of a belt 13 for outside arm drive use and when the pulley 12 is rotated, intermediate arms 2b and 2c are moved in parallel by a same distance in the vertically opposite directions according to the movement of a belt 14 for intermediate arm drive use and the pitch between semiconductor wafers 1 is converted. Thereby, the number of revolutions of the motor, which is needed for converting the pitch, can be reduced and a reduction in the amount of generated dust can be realized.
Patent JP-H01135994-A (JP)
Title: Flat steel with rib
Inventor: TERANISHI MITSUTAKA
IPC: B21B1/08
Filed: 1987-11-20
Abstract: PURPOSE: To perform bending to a desired length in use and remarkably improve workability by forming the projecting ribs of a trapezoid cross section and projecting parts lower than the ribs on one surface of a flat steel. CONSTITUTION: Two ribs 3, 3' are projected in parallel to a middle section of one surface of a base plate 2 at a required width W on a flat steel. A plurality of projections 4 are formed in parallel from the ribs 3, 3' to one side edge. The projections 4 are formed lower than the ribs 3, 3'. The flat steel 1 constructed in such a way is suitable to be used as a joint ring of a concrete pipe. In this case, forming surfaces of the ribs 3, 3' are rolled inwardly to contact. An adhesion area with the concrete by the ribs 3, 3' and the projections 4 is increased, and a larger resisting force to an external force acting to an axis direction in embedding is given to the ribs 3, 3'.
Patent JP-H11116324-A (JP)
Title: High-density silica rock brick for coke oven
Inventor: HIRAI NAOKI
IPC: C04B35/14
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject brick causing no crack on itself even if temperature is raised at a rate equivalent to the case with conventional silica rock brick in coke oven start-up and also high in thermal efficiency during use thereof. SOLUTION: This high-density silica rock brick is such one that the bulk specific gravity is 1.95-2.10, a metallic phase is dispersed inside at 0.5-2.5 vol.%, and the increment of the bulk specific gravity after heat treatment in the atmosphere at 1,400 deg.C for 1,000 h. It is preferable that the metallic phase to be dispersed consists of a Si metallic phase, mixed phase of Si metallic phase and Fe metallic phase, and/or alloy phase of Si and Fe.
Patent JP-H02140958-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HINOOKA KIYONOBU
IPC: H01L27/04
Filed: 1988-11-21
Abstract: PURPOSE:To prevent the ratio accuracy of capacities from deteriorating and a layout area from increasing by disposing low impedance interconnection at an upper part or an upper part and a lower part between near interconnections. CONSTITUTION:An aluminum second layer interconnection 7 is so disposed as to cover an upper part of aluminum between first layer interconnections 5 and 6. Since the interconnection 7 is connected to a low impedance point (ground potential), lines of electric force are bent toward the interconnection 7, and a capacity between the interconnections 5 and 6 is reduced. Accordingly, the capacity when the interconnection 7 is disposed becomes, for example, 1/3 of that when no interconnection 7 is disposed. Further, the interconnection 7 is stereoscopically disposed at the upper part to eliminate an increase in its layout area. Thus, it can prevent the ratio accuracy of the capacities from deteriorating and the layout area from increasing.
Patent JP-H08162970-A (JP)
Title: Decoder and method therefor
Inventor: NAKAYAMA TADAYOSHI
IPC: H04N19/91
Filed: 1994-11-29
Abstract: PURPOSE: To perform a decoding at high speed by using a table of a small memory size. CONSTITUTION: An arithmetic part 501 inputs a Huffman code from an unpacking circuit 103 and calculates the redundant code number of the Huffman code and the upper 3 bits of code length information 106. A decoding table 503 inputs a 9-bit redundant code number signal 502, converts the signal into an 8-bit fixed length code and outputs the lower 1 bit of code length information 106.
Patent JP-S63184387-A (JP)
Title: Optical flip-flop
Inventor: INOUE YASUSHI
IPC: H01S5/00
Filed: 1986-12-10
Abstract: PURPOSE:To facilitate switching of ON and OFF by light pulses without converting the pulses into electric signals and obtain a totally optical logic circuit which can respond with a very high speed by injecting two lights whose frequencies are different from each other into a semiconductor laser. CONSTITUTION:If a light S whose frequency f1 is different a little from the free oscillation frequency f0 of a semiconductor 1 and creates a hysteresis relation between the input light intensity and the output light intensity of the semiconductor laser 1 is steadily injected into the semiconductor laser 1, an injection synchronous state synchronized with the frequency f1 is created in the semiconductor laser 1. In the injection synchronous state, the output frequency of the semiconductor laser 1 becomes f1 and the output intensity is increased in comparison with the output intensity in the free oscillation state (OFF state). This light output state is defined as ON. The ON state (injection synchronous state) is maintained even after the input light S is extinguished. Then, if a light pulse with a different frequency f2 is inputted as an input light R, the state of the semiconductor laser 1 is transferred from the injection synchronous (ON) state to the free oscillation (OFF) state and the free oscillation state can be maintained even after the input light R is extinguished.
Patent JP-H0916524-A (JP)
Title: Automatic background illumination electricity calculator of display screen
Inventor: UON PON CHIYUN
IPC: G09F9/00
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric calculator capable of automatically controlling the illumination of background light for a liquid crystal display board in accordance with the brightness of a working environment. SOLUTION: In the electric calculator for automatically illuminating background light for a display screen, a keyboard, a microprocessor 2 and a liquid crystal display board in the calculator are connected to an electric circuit, the microprocessor 2 and the display board are provided with a photosensitive switch 41, an exciting power supply 42, an electronic light emitting board 43, and an automatic background light generating element 4 connected to the electric circuit and a photosensitive transistor Q1 in the switch 41 detects the brightness of a working environment.
Patent JP-H05135021-A (JP)
Title: Method and device for document processing
Inventor: ITO TATSUO
IPC: G06F17/21
Filed: 1991-11-12
Abstract: PURPOSE:To provide the device for changing an already set paragraph and updating the display of a document and paragraphs as well by separately displaying the continuous part of the paragraph and the partitioning part when the paragraphs are set to the document, and instructing the release/change of the paragraphs. CONSTITUTION:This device is mainly composed of a memory 1 for storing the various data of document editing, range paragraph block setting instructing means 2 for setting paragraph blocks partitioned by the respective paragraph marks of a paragraph continuation mark and a paragraph partition mark at arbitrary positions in the memory 1, paragraph setting range instructing means 3 instructing the range of the paragraph block, paragraph setting range discriminating means 4 for discriminating the paragraph blocks, and paragraph block setting means 5 for setting the paragraph continuation mark and the paragraph partition mark to the range block set based on the discriminated result. For setting/releasing the range paragraph mark, initialization is executed, a key input is executed, the inputted key is discriminated, and the processing is executed.
Patent JP-S62153945-A (JP)
Title: Reader printer
Inventor: SUGIYAMA KAZUHIDE
IPC: G03B27/32
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a highly definite and economical print in which with simple constitution in which a black frame and retrieval mark are not recorded by placing a masking means that diaphragm a flux of light on the light path in common when it is used as a reader or printer in the downstream from a projecting lens. CONSTITUTION:A reader light path is formed of the first reflecting mirror 11, a movable reflecting mirror for switching light path 12 and a stationary reflecting mirror 13, and a printer light path is formed of the first reflecting mirror 11, the second reflecting mirror 14 and the third reflecting mirror 15. Areas enclosed by chain lines A1.A2 are in the downstream of a projecting lens 6 and a common light path at the time of reader and printer. By placing either of the areas a black frame that appears on the printer can be erased, it is also made possible to confirm the state of masking beforehand on the screen. When the masking means is placed in the area A2, 26a.26b are rotatable around shutter axes 27.28. For instance, when a shutter 26 is rotated to a position shown by broken lines, a flux of light shown by oblique lines is cut.
Patent JP-2001119157-A (JP)
Title: Structure of drain box
Inventor: TAKASHIBA HIROYUKI
IPC: H02B1/46
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure by which rainwater can be prevented completely from entering. SOLUTION: Draining parts 2, to be placed around the circumference of an opening provided in front of the drain box 1, are connected to each other without gaps on a roof 3 for completely preventing the rainwater from entering between the roof and the drain.
Patent JP-2001112334-A (JP)
Title: Waste culm route selector plate for waste culm cutter
Inventor: KAWAMOTO KAZUYOSHI
IPC: A01F12/40
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a waste culm route selector plate for a waste culm cutter capable of easily maintaining a cutter mechanism by widely opening the upper side of the cutter mechanism. SOLUTION: This route selector plate is obtained by the following cutter constitution; a supporting shaft 4 is bridged between a left side frame 3 and a right side frame 3 and divided into a main shaft 5 mounting a selector plate 2 and a holding shaft 7 restricted its rotatable range, and the main shaft 5 and the holding shaft 7 are assembled to be rotatable and fixable.