baber/WOPTO huggingface dataset:
Patent JP-H04152870-A (JP)
Title: Packaging of food
Inventor: HOSOKAWA TAKANAO
IPC: A23L3/3526
Filed: 1990-10-15
Abstract: PURPOSE:To make possible of preserving food for a long time by imparting antibacterial properties and anti-mold properties by inserting a base material coated with chitosan together with food. CONSTITUTION:In packaging food, a base material coated with chitosan is inserted into the package together with said food. Besides, an amount of chitosan applied on the base material such as a film, etc., is preferably 1.0g/m<2>.
Patent JP-H0978677-A (JP)
Title: Method for forming free slope side ditch bottom
Inventor: HATORI TERUO
IPC: E03F5/04
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To use a single precast frame and to make it possible to construct a road side ditch bottom having proper bottom shape and drainage slope. SOLUTION: A precast frame 1 forming proper bottom shape or low water level water section on a base 17 is installed in accordance with a channel slope, and sponge members 8 stuck on both sides of the lower surface of a frame in advance are conformed to variations in the space height to adhere, and the outflow of the infilled concrete 9 poured form an opening section 4 can be prevented. Then, water expansive rubber packings 7 are directly arranged to both sides of the frame or small stages 5 provided to the lower parts of both sides thereof with the sponge members 8 in a state of double layer, and after the installation of the side ditch, water-tight seal between the sponge members and side ditch main body 3 of the rubber packings is ensured by water retentivity of the sponge members.
Patent JP-H1191377-A (JP)
Title: Travel driving device of working vehicle
Inventor: MAEDA ISAO
IPC: B60K17/06
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To perform the very low speed travelling of which a speed is further lower than a conventional low speed travelling. SOLUTION: In this device, a hydrostatic transmission 11 is connected with a motor 10, a sub-transmission 12 is interlocked with the hydrostatic transmission 11, and the left and right drive wheels 6, 6 are connected with the sub- transmission 12. A transmission 13 is mounted between the sub-transmission 12 and the drive wheels 6, 6, and a transmission input shaft 21 and a transmission output shaft 24 are coaxially mounted in the transmission 13.
Patent JP-2001096424-A (JP)
Title: Circular sawing machine and cutting method using circular sawing machine
Inventor: YONEZAWA MASAYUKI
IPC: B23D47/04
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To shorten the travel of circular saws and reduce the installation area in cutting machines for cutting work by moving circular saws. SOLUTION: A head 11 carries thereon a circular saw 14. The head 11 is slidable in relation to an inclined guide rail 12. The inclined guide rail 12 extends in an inclined position perpendicularly to the feed directions of work W.
Patent JP-H09112473-A (JP)
Title: Rotary compressor
Inventor: KOMORI HIROYUKI
IPC: F04C29/02
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent liquid refrigerant from touching a terminal or motor winding so as to get rid of deterioration of insulation, etc., by opening the returning port of a leading-in pipe through which the refrigerant ejected from compression elements driven by electrically driven elements inside of a tightly sealed container is returned to the side of electrically driven elements of the tightly sealed container in the internal wall direction of the tightly closed container. SOLUTION: In a rotary compressor, an electrically driving element 2 and a compression element driven by the driving element are stored inside of a tightly closed container 1 and the compression element compresses gas by means of turning movement of a roller 6 fitted to its eccentric part 5 thereof. This gas reaches a cooling part 13 through a pre-cooler pipe 12 and after being cooled, it returns again to the tightly closed container 1 from a loading-in pipe 14 and is ejected from an ejecting pipe 15 after cooling electrically driven/compressed element. In this case, the returning port of the leading-in pipe is opened in the internal wall direction of the tightly closed container 1.  Thereby, the liquid refrigerant returning form the cooling part 13 is prevented from directly touching terminals and the motor winding so as to prevent the insulation deterioration of the terminal part and coating separation of the motor winding on account of heat shock etc.
Patent JP-H06201055-A (JP)
Title: Sealing device
Inventor: NORUBERUTO KURAIN
IPC: F16J15/3224
Filed: 1993-11-02
Abstract: PURPOSE: To allow a sealing device for sealing a shaft guided through a casing wall to maintain a good sealing action during a long period of use. CONSTITUTION: A jacket 10 is surrounded on the side facing a housing wall 1 in a partial axial area by a second reinforcing ring 11 made of elastomeric material, and the second reinforcing ring 11 makes contact with the casing wall 1 at least partially during proper use under radial biasing. The jacket 10 projects radially beyond the second reinforcing ring 11 outside the partial axial area as manufactured.
Patent JP-H04148945-A (JP)
Title: Thermal head
Inventor: SUZUKI MASABUMI
IPC: B41J2/335
Filed: 1990-10-12
Abstract: PURPOSE:To easily perform gradation printing by preventing the sudden change of printing density by partially changing the thickness of the resistor layer constituting the heater of a thermal head. CONSTITUTION:Thick film regions 40a, 40b and a thin film region 42 are provided to the region constituting the heater 38 of a resistor layer 34. These thick film regions 40a, 40b and the thin film region 42 are strip-like regions extending in the direction mutually connecting conductors 36, 36 opposed to each other and, in any region within the range from one conductor 36 to the other conductor, the cross section of the heater 38 within the plane vertical to the direction mutually connecting the conductors 36, 36 is constant. The power consumption of the thin region 42 becomes less than that of the thick regions 40a, 40b and the heat value thereof also becomes little. The change of the printing density of the heater 38 becomes gentle with respect to the change of applied pulse width and good gradation printing is obtained by the use of a thermal head 30.
Patent JP-H06122777-A (JP)
Title: Plastic substrate easily bondable to thin metal film, plastic coated with thin metal film, and their production
Inventor: NORITAKE YUUGO
IPC: B32B15/08
Filed: 1992-10-13
Abstract: PURPOSE:To provide the subject substrate which is improved in adhesion to a thin metal film. CONSTITUTION:A plastic substrate, which has optionally been pretreated to improve the adhesive properties, is coated with a silanol primer and thermally dried to give the objective substrate. On the primer layer, a thin film of. e.g. indium tin oxide is formed by vacuum deposition. The silanol primer improves the adhesion between the substrate and the film.
Patent JP-S63127281-A (JP)
Inventor: TOMITA HIDEO
IPC: B61L23/00
Filed: 1986-11-18
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-H06123951-A (JP)
Title: Heat developing method
Inventor: OBAYASHI KEIJI
IPC: G03C8/40
Filed: 1992-10-13
Abstract: PURPOSE:To provide the heat developing method which has improved DELTAD giving a high max. density and a low min. density and causes no soft gradation at stem part while speeding up heat developing. CONSTITUTION:In the heat developing method which diffuses and transferes a diffusion type dye to a receiving layer by forming or releasing the diffusion type dye by heat developing after exposure or at the same time with exposure of the heat developing photosensitive material containing a photosensitive silver halide emulsion, a binder and dye-providing material which forms or releases the diffusion type dye in the time of heat developing on a supporting body, the heat developing is attained by executing in the presence of at least one kind selected from among chain thioethers, cyclic thioethers or nitrogen containing heterocylic compd. which is capable of coordination with a silver ion and at least one compd. expressed by a general formula R-X. In the formula, R is an alkyl, alkenyl, cycloalkyl or cycloalkenyl group which may have substd, group respectively, X is bromine atom or iodine atom.
Patent JP-S63127699-A (JP)
Title: Manufacture of diaphragm
Inventor: HIROSHIMA YUKIMI
IPC: H04R31/00
Filed: 1986-11-17
Abstract: PURPOSE:To form a desired diaphragm regardless of the viscosity of a plastic before cooling and solidification by selecting the thickness of a cavity thicker than the thickness of a diaphragm to be formed, injecting a molten resin through a gate to a volume less than the entire volume in the cavity and pressing and pushing down a male die so as to manufacture the diaphragm. CONSTITUTION:A female metallic die 1 and a male metallic die 2 form the cavity 3. The thickness (t) of the cavity 3 is set thicker than the thickness T of the diaphragm. Then the molten resin 5 is injected through the gate 4 into the set cavity 3. Furthermore, the molten resin 5 is injected with less volume than the volume of the cavity 3, that is, the resin is injected while a space is left in the cavity 3. After the injection of the molten resin 5 is finished into the cavity 3 and before the molten resin 5 is cooled and solidified, the gate 4 is sealed. Moreover, after the gate 4 is sealed, the male metallic die 2 is pressed under a pressure P and pushed down till the thickness of the cavity reaches the thickness T of the diaphragm to be formed. Thus, even if the resin flow is not excellent, a thin diaphragm is manufactured such as a diaphragm 0.3mm thick or below.
Patent JP-2000105318-A (JP)
Title: Y-branched type optical waveguide
Inventor: SAITO MINORU
IPC: G02B6/122
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a low-loss optical waveguide with little mode conversion loss even by providing a tip of a branched part with a gap and securing a wide gap so that a core is completely embedded in a clad layer in an embedded optical waveguide in order to reduce an influence on the branching characteristic by unevenness of the form of the branched tip part. SOLUTION: This Y-branched type waveguide is provided with one input waveguide 22, two or more dummy waveguides 26, 27 arranged on the same side as this input waveguide 22, two output waveguides 23, 24 arranged to be opposed to the input waveguide 22, and a slab optical waveguide 25 which is formed between the input waveguide 22 and the output waveguides 23, 24 and has a sufficiently large waveguide width compared with the input waveguide 22 and the output waveguides 23, 24.
Patent JP-S63130541-A (JP)
Title: Antimicrobial composition
Inventor: KITA KAZUYOSHI
IPC: A61K9/06
Filed: 1986-11-18
Abstract: PURPOSE:To obtain the titled composition having long-period prolonged effects, capable of being directly administered to periodontal diseases, etc., containing a specific hydrogen, a methacrylic acid copolymer, a solubilizer in a specific weight ratio of the solubilizer to the hydrogen and the copolymer and a local antimicrobial agent or a salt thereof as an active ingredient. CONSTITUTION:An antimicrobial composition consisting of (A) 0.2-10wt% based on sum of the composition of a hydrogel comprising a water-soluble high polymer substance and a polyhydric alcohol and a methacrylic acid copolymer selected from aminoalkyl methacrylate copolymer E, aminoalkyl methacrylate copolymer RS and a mixture thereof, (B) a solubilizer which dissolves the methacrylic acid copolymer but has no compatibility with the polyhydric alcohol and an active ingredient selected from a local antimicrobial agent and a salt thereof in a weight ratio of the component A and B of 1:2-1:25. Polyvinyl alcohol, etc., may be cited as the water-soluble high polymer substance. This composition has excellent adhesivity to the affected part.
Patent JP-H02120484-A (JP)
Title: Transmitting device
Inventor: TSUTSUMI SHUNSAKU
IPC: E05B45/00
Filed: 1988-10-31
Abstract: PURPOSE:To reduce the consumption of electric power by a method in which a transmitting control circuit, a situation sensor switch, a control terminal, and a switching element are provided, and the action of the switching element is stopped by the output of the transmitting control circuit after sending out signals by a transmitter. CONSTITUTION:A transmitting device 30 is set on a locker provided to windows, etc., having a transmitting control circuit 31, a sensor-operating switch 24, and a transistor 36. When the handle of the locker is operated to provide detection signals for the input port I1 of the circuit 31, the transistor 36 is turned ON to supply electric power to the circuit 31, stand-by mode is switched to action mode, and signals to display code numbers are supplied to an outgoing device 51. On the basis of the output of the circuit 31, the action of the transistor 36 is stopped after sending signals of the device 51, and the circuit 31 is restored to stand-by mode by switching. The consumption of electric power can thus be reduced.
Patent JP-H06103418-A (JP)
Title: Character recognizing and determining system
Inventor: ARAI KAZUHIRO
IPC: G06K9/70
Filed: 1992-09-18
Abstract: PURPOSE:To reduce the recognition error of a character classification and a character by determining the character classification and the character in a reading range on the basis of character classification priority order. CONSTITUTION:Plural character classifications are designated as the character classification data of a character classification data table 1. This character classification data is stored in a character classification storage means 3. Thus, a character reading means 4 recognizes plural classifications of, for instance, the alphabet and a numeral, etc. A recognized result is stored in a read-out result storage means 5. As the result, when the character classification is undecided like, for instance, the alphabet 'O' and the numeral '0', the character classification of a high priority order set in a character classification priority order table 2 is determined by a character judging means 6. For instance, the alphabet 'O' is determined from between the alphabet 'O' and the numeral '0'. This result is stored in a character judged result storage means 7.
Patent JP-2000105842-A (JP)
Title: Element dividing method for analysis by finite element method
Inventor: MATSUHASHI DAIKI
IPC: G06T17/20
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to generate a mesh structure having less obtuse- angle triangles making calculation precision worse and to automatically divide it by dividing an object area of mesh division into opposite segments and outlines and dividing the opposite segments into closed spaces so that the numbers of divisions are equal. SOLUTION: Segments 1 and 2 are different in the interval and length of division, but their numbers of divisions are both 3. Under the conditions, nodes are generated on a function where an outline 3 and an outline 4 are arranged side by side. At this time, the generated nodes are given node numbers in a fixed direction and rearranged in the order of the serial numbers so that a node number is neither repeated nor omitted. The number of the generated nodes is determined in consideration of the numbers of divisions of the outline 3 and outline 4.  The segment of the outline of an analytic model is weighted on the basis of the number of divisions at a certain plate, a rate is defined for the segment, and division is performed at this rate; when the number of divisions is calculated, 1 is added so that the number of divisions will not be less than zero, and the part below the decimal point is discarded.
Patent JP-H04153140-A (JP)
Title: Sheet carrying mechanism
Inventor: NAGAI TOMIO
IPC: G06K13/00
Filed: 1990-10-16
Abstract: PURPOSE:To make correct reading at an optics without manning a maintenance personel by providing a cleaning means, automatically removing paper powder or dust accumulated in a path, in a carrying path for sheets. CONSTITUTION:A document 12, separated one by one with a separating roller 16, is carried with drive rollers 20 and tension rollers 22 on a carrying path prescribed with a guide group 18. An optics part 26 conducting image reading is provided in the carrying path, and a cleaning part 28 is installed corresponding to the glass plate 30 of the reading surface of the optics part 26. In a cleaning part 28, first and second fixing plates 46 and 48 are fitted to a cleaner shaft 44 rotated in a positive direction with a motor, a brush 50 is attached to the fixing plates 46 and 48 respectively, and also a spring, rotating the cleaner shaft rotated in a positive direction to an opposite direction, is provided. Consequently the cleaner shaft 44 is normally and reversely rotated by the intermittent drive of the motor, and the glass plate 30 is automatically cleaned with a brush 50 to make correct reading.
Patent JP-H02122539-A (JP)
Title: Inspection of soi substrate
Inventor: ARIMOTO YOSHIHIRO
IPC: G01B11/30
Filed: 1988-10-31
Abstract: PURPOSE:To nondestructively detect a fine size non-bonded area by forming the one surface of an SOI substrate into a mirror surface and detecting the unevenness formed on said one surface corresponding to said non-bonded area through optical means. CONSTITUTION:There may sometimes be existent a non-bonded area 4 in an insulating layer 2 when first and second semiconductor substrates 11, 21 are integrally united into an SOI substrate 1. Accordingly, a surface semiconductor layer 3 is formed by polishing an exposed surface of the semiconductor substrate 21 into a mirror surface. Thereupon, projected deformation corresponding to the non-bonded area 4 is produced on the exposed surface of the semiconductor substrate 21. Such deformation is left behind after the polishing. Light from a light source 5 impinges upon the mirror surface of the surface semiconductor layer 3 surface, parallely to the same through a lens 61. Reflected light from the surface of the surface semiconductor layer 3 is incident upon a television camera 7 through a lens 62. Herein, light reflected on the projected portion on the surface of the surface semiconductor layer 3 corresponding to the non-bonded area 4 tends to diverge compared with light reflected from other flat portions, so that that portion detected by the television camera 7 is dark. The sensitivity is very high, i.e., about 10nm unevenness can be detected.
Patent JP-H01117581-A (JP)
Title: Video signal recorder
Inventor: AKIYAMA TORU
IPC: H04N9/85
Filed: 1987-10-30
Abstract: PURPOSE:To prevent a beat component by a main carrier signal and a subcarrier signal from being reproduced on a picture as a thick color stripe by shifting the phase of an FM modulation signal recorded on a recording medium such as a disk carrying video information for each line and shifting the phase by each frame. CONSTITUTION:A signal frequency-dividing an H pulse period and a field inversion signal frequency-dividing a V pulse period by 1/2 respectively are inputted to an exclusive OR gate 7 and a signal inverted by one line and one field of a video signal is outputted. Thus, an output of a switch circuit 5 becomes an FM modulation signal shifted by 180 deg. by each line and each frame. A correction video signal including a correction pulse signal based on the FM modulation signal shifted by each line is supplied to the FM modulation circuit 4, resulting that the noise on the picture of the beam component due to the distortion component after FM demodulation becomes the luminance component with fine stripe. Moreover, since the waveform of the FM modulation signal is inverted for each frame, the signal is cancelled and not eminent because of the visual characteristic.
Patent JP-H10108264-A (JP)
Title: Device switched automatically by received radio wave
Inventor: SATO FUMINORI
IPC: H04B1/3822
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To allow a portable telephone set to control application and interruption of power from a wireless microphone adopted for a microphone of a hand- free device when the telephone set is in use. SOLUTION: A wireless microphone 3 is provided with a receiver 16 that receives a radio wave sent from a portable telephone set when it makes a call, receives an incoming call or makes a speech and with a switch circuit 9 that is turned on by an output signal from the receiver 16. When the portable telephone set sends a radio wave, since the switch circuit 9 is turned on by the output signal of the receiver 16 that receives the radio wave, a power is supplied automatically to the wireless microphone 3.
Patent JP-H04174330-A (JP)
Title: Method and tool for mounting sensor
Inventor: OSHIMA TAKESHI
IPC: G01K1/14
Filed: 1989-10-23
Abstract: PURPOSE:To enable measuring position to be selected freely by adhering and fixing a supporting member edge part to a pipe or an inner wall of a container and then fixing a capsule to a desired position. CONSTITUTION:A sensor capsule 10 utilizing a supersonic reverberation signal has a retention member 11 and a supporting arm 12, a pad 13 is provided at the edge part, and the pad 13 is adhered and fixed to an inner wall surface within a container 14. The member 11, the arm 12, and the pad 13 are formed in one piece by metal. The pad 13 is adhered onto an inner wall surface of the container 14 by an epoxy adhesive. The arm 12 vibrates due to vibration of the capsule 10 and vibration energy leaks from a part corresponding to a loop of the vibration. For solving this problem, the arm 12 is coated with a comparatively flexible tube 16 of a plastic or rubber through a proper gas, namely an air layer 15 in general.
Patent JP-H05122444-A (JP)
Title: Image forming device
Inventor: TANAAMI HIDEYUKI
IPC: H04N1/04
Filed: 1991-10-23
Abstract: PURPOSE:To copy an original for interruption without moving preceding original before interruption by making the original for interruption and the normal original different by set positions to prevent them from overlapping. CONSTITUTION:An interruption original set position B is set to a private position other than a normal original position A. In the case of normal copy, an original 10 is placed in the position A of a platen 11 in accordance with an original reference position mark 13. When an interrupt key is depressed, the display is switched to indicate the position where an interruption original 17 should be placed. The interruption original 17 is placed in the position B on the platen 11 in accordance with an interruption original reference position mark 14 by this display. After the prescribed display is given for a prescribed certain time by depression of the interrupt key, it is switched to another prescribed display where the copy mode can be set. Thus, a user places the interruption original 17 on the platen 11 and copies it by interruption without moving the original 10 before interruption after depressing the interrupt key.
Patent JP-S63128979-A (JP)
Title: Recording sheet
Inventor: SANO MASAJIRO
IPC: B41M5/327
Filed: 1986-11-19
Abstract: PURPOSE:To improve light fasteness of a microcapsule layer by adding p- substituted aminophenylindolylazaphthalide derivative and bisindolylphthalide derivative to an electron donor dye. CONSTITUTION:Bisindrylphthalide compounds as a color developing agent should preferably have hydrogen atoms and the methyl groups or phenyl group in the formula I. From a viewpoint of coloring element stability, it is desirable to use p-substituted aminophenylindolylazaphthalide derivative and bisindolylphthalide derivative so that the combined amount of these ingredients may be for instance, at least 30 weight% of the total amount of the color developing agent. The color developing agent used is applied to a support after being dissolved in a solvent and filled in a capsule.