baber/WOPTO huggingface dataset:
Patent JP-H03181846-A (JP)
Title: Apparatus for detecting pinhole
Inventor: FUKUSHIMA SHINZO
IPC: G01N21/84
Filed: 1989-12-12
Abstract: PURPOSE:To specify the position of a pinhole simultaneously with the inspection of the pinhole by providing a bubble gathering means gathering the air bubbles generated in the liquid received in a container and an air bubble detection means. CONSTITUTION:An object 1 to be inspected is continuously supplied to a detection part from a feed-out part and the object 1 to be inspected fed out of the detection part 4 is taken up by a take-up part 3. The object to be inspected is a tubular body and, for example, both surfaces of the tubular body are closed in such a state that pressurized N2-gas is sealed in the tubular body. The detection liquid 6 in a detection container 10 is sucked by a pump 9 to be drawn up above a bubble gathering device 7 and returned to the detection container 10 through a detector 8, piping 11 and the pump 9. When there is a pinhole in the object 1 to be inspected, air bubbles are generated from the pinhole and sucked by the pump 9 to rise through the constricted part 7a of the bubble gathering device 7. The detector 8 detects air bubbles to output an air bubble detection signal to a control part 5. When the part where the pinhole is detected emerges out of the detection liquid 6, marking is applied to this part.
Patent JP-H01163305-A (JP)
Title: Settling of pipeline
Inventor: KOTSUKI ZENJI
IPC: G01M99/00
Filed: 1987-12-18
Abstract: PURPOSE:To settle down a pipeline at a low cost as well as make burying work of pipes easier by a method in which a settled layer of soluble solids is formed of a plurality of soluble solid matters on the bottom of an excavated trench, a solving liquid is spread from pipes in the settled layer to dissolve the solids or the solids are dissolved by ground water. CONSTITUTION:A settled layer 4 consists of soluble spherical solids which are composed of an oil soluble substance or water-insoluble substance such as sand as nucleus 9a and a water-soluble substance as the covering substance 9a of the nucleus 9a. After completion of burying work, a solving liquid such as water is supplied from a storage tank through pipes 3 set in the layer 4 to the layer 4 to dissolve the substance 9b of the solids 9 forming the layer 4. Soil on the layer 4 and the pipeline 6 set on the layer 4 are made to collapse so that the pipeline 6 is settled down and at the same time settling displacement is allowed to occur.
Patent JP-H06141791-A (JP)
Title: Gelated food
Inventor: ASAMI TOMOKO
IPC: A23L29/281
Filed: 1992-11-09
Abstract: PURPOSE:To obtain the gelated food resisting to high temperature treatments when it is thermally cooked, and excellent in a water-retaining force, useful for the fried fish balls, etc., by gelating the solution of the mixture of whey protein. fats and oils, etc. CONSTITUTION:This gelated food is characterized by gelating the solution of the mixture of whey protein, fats and oils and/or grain flour.starch. The food is heated and cooked to provide the gelated cooked food.
Patent JP-H07172859-A (JP)
Title: Production of porous glass preform for optical fiber
Inventor: TERAJIMA MASAMI
IPC: C03B37/018
Filed: 1993-12-21
Abstract: PURPOSE:To produce a high quality porous glass preform for optical fiber by efficiently discharging waste gas containing gaseous hydrochloric acid generated in the flame hydrolysis of silicon tetrachloride or the like out of the system and preventing soot-like silica stuck to a discharging hood from falling on the porous glass preform. CONSTITUTION:In a method for depositing glass fine powder to be the clad part of an optical fiber on the outer circumference of a starting core member 2 made of a glass rod by using vapor phase reaction, the discharging hood 8 for discharging the generated waste gas from the system is fixed, plural numbers of a discharging pipe 11 are provided in a flue gas pipe 10 and the discharging quantity of the waste gas is controlled by opening and closing a damper 12 provided in the discharging pipe 11 so as to synchronize with the reciprocal movement of a burner 4 for vapor phase reaction in the longitudinal direction.
Patent JP-H05131106-A (JP)
Title: Filter backwashing device
Inventor: MORISHITA SHIGEZO
IPC: B01D46/52
Filed: 1991-11-11
Abstract: PURPOSE:To perform the backwashing of a filter without generating trouble in a mechanical driving part even when the filter is arranged under high- temperature environment close to a specific temp. CONSTITUTION:The feed screw 9 for moving a backwashing nozzle 11 is made hollow to form a cooling air passage 12 in the screw 9. A large number of fine holes 13 reaching the surface of the feed screw 9 from the cooling air passage 12 are provided to the screw 9 to also supply cooling air to the meshing surface of a moving nut 10.
Patent JP-2001144671-A (JP)
Title: Radio communication system
Inventor: YAMAMOTO MASAHIRO
IPC: H04B7/26
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system that can prevent a communication failure due to mis-carrier-sensing and wrong data reception in the case of receiving data. SOLUTION: Upon the receipt of a signal denoting the end of measurement from a timer means, a carrier sensing means B5 senses the carrier of a concerned channel. When a reception discrimination means 6 receives an output from the carrier sensing means B5, the means 6 stops the reception by a radio reception means 3. Thus, even when a carrier sensing means A2 discriminates the presence of a radio wave of the concerned channel to be 'presence of carrier' in mistake and a 'specific pattern' is received, since the carrier sensing means B5 confirms the presence of the carrier again, the carrier sensing by the other channel can be attained.
Patent JP-H11158874-A (JP)
Title: Structure and method for protecting slope
Inventor: KEGI HIROAKI
IPC: E02D17/20
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To protect a surface of the earth, and to perform planting, especially to perform the bulkhead construction and planting of a river at the same time by surrounding the filling earth with a plastic net body, and arranging a plant mat between the filling earth and the net body. SOLUTION: A slope abutment surface 3 formed of a plastic net body and having a surface shape following to the surface shape of a slope of the earth and an outer surface 5 forming appearance of a structure are made to abut on each other at a lower end line 7 under a slope. Furthermore, each upper end line 9 is made to abut on each other in the ceiling direction of the slope so as to form a bag structure. Both side surfaces 11, 13 of this bag structure are formed of a plastic net body or a rope or the like. The filling earth is surrounded by the plastic net body so that the filling earth and the sediment forming the slope directly contact with each other for integration, and generation of slip of the bag structure on an inclined surface of the bank is prevented.  With this structure, since the net body is used, a plant mat and the filling earth can tightly contact with each other so as to promote the grow-up of the plant, and flow-out of the plant is prevented.
Patent JP-H10157300-A (JP)
Title: Optical recording medium
Inventor: TANIGUCHI YOSHITERU
IPC: G11B7/2467
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium for recording at high packing density with small crosstalk. SOLUTION: In the optical recording medium comprising a recording layer containing dye for absorbing a laser beam directly or via other layer on a transparent board having grooves, and a metal reflecting layer directly or via other layer on the recording layer, when r indicates a diameter of a recording beam represented by λ/NA [here, λ is a recording wavelength (μm), NA indicates numerical aperture of an objective lens], P (μm) indicates a pitch of grooves on the board, and Wg (μm) indicates a width of the groove, the Wg and P satisfy 0.24r<=Wg<=0.35r, 0.69r<=P<=0.83r, and dye contained in the recording layer is azo compound represented by a formula I, or its metal complex. Formula I.
Patent JP-H01165719-A (JP)
Title: Production of austenitic iron alloy
Inventor: MASUKO OSAMU
IPC: C22C38/00
Filed: 1987-12-22
Abstract: PURPOSE:To produce an austenitic iron alloy having excellent mechanical properties at a low cost by subjecting the iron alloy having a specific compsn. contg. C, Si, Mn, Cr, Ni, Mo, V, Ti, and Al to a soln. heat treatment by specific hot rolling. CONSTITUTION:The iron alloy having the compsn. contg. <=0.06wt.% C, <=1.0% Si, <=2.0% Mn, 10-16% Cr, 22-30% Ni, 1.0-2.0% Mo, 0.1-0.5% V, 2.0-3.0% Ti, and 0.15-0.8% Al is smelted. The alloy is rolled at 1050 deg. rolling and is then subjected to the hot rolling to apply the reduction of >=10% draft in a temp. region of <1050 deg.C and >=960 deg.C and to end the rolling at >=960 deg.C as the soln. heat treatment at the time of hot rolling the iron alloy. The hot rolled sheet is then subjected to an aging treatment to hold the sheet for 5-15 hours in a 650-750 deg.C temp. region. The austenitic iron alloy having the high-temp. strength and excellent mechanical properties such as the strength and toughness, etc., in a temp. range from an ordinary temp. down to a cryogenic temp. is thereby obtd. by omitting the reheating treatment.
Patent JP-H02168179-A (JP)
Title: Integrated circuit
Inventor: SHIMONO TAKESHI
IPC: G01R31/28
Filed: 1988-12-21
Abstract: PURPOSE:To shorten a delay time from an input terminal to a logical circuit by setting one of a plurality of external input signals to a predetermined value while setting the other input signal to the value reverse to the predetermined value to check a result corresponding to the exclusive OR operation of the input signals. CONSTITUTION:For example, wiring, wiring 11-j to be tested is arranged between the output terminals 3-1-1, 3-1-2 of LSIs 1-1, 1-2 on an input side or the external terminal 12 of a logical circuit and the input terminal 7-j-3 of an LSI 1-3 on an output side. The selector circuit 5-1-1, 5-1-2 in the LSIs 1-1, 1-2 are set so that the outputs of scanning FFs 4-1-1, 4-1-2 are applied to the terminals 3-1-1, 3-1-2. A test pattern is set to the FFs 4-1-1, 4-1-2 and the terminal 12 and the output of XOR gate 8-3 in the LSI 1-3 on the output side is taken in a scanning FF 9-3 and the value of the FF 9-3 is subsequently scanned out to check a result.
Patent JP-H03185672-A (JP)
Title: Loading device for magnetic disk recording and reproducing device
Inventor: MASUMOTO KANEHITO
IPC: G11B21/12
Filed: 1989-12-13
Abstract: PURPOSE:To hold the height of the whole device to be low by engaging a parallel plate which moves up and down in a parallel state with a magnetic disk case holder which tilts when ejecting a magnetic disk and moving it up and down, and engaging it with a second carriage to turn this second carriage. CONSTITUTION:A holder 1 is moved freely using a holder fulcrum 1a as a turning fulcrum, and against the turning of this holder 1, the parallel plate 9 engaged with a holder pawl 1c executes an up and down operation using a shaft 10 as a guide. In a state where a magnetic disk case 2 is ejected, the holder pawl 1c engages with the parallel plate 9 and lifts the parallel plate 9, and during that time, the wing part 9a of the parallel plate 9 and the carriage wing 7b of a second carriage 7 are engaged, and the second carriage 7 is lifted. Thus, the engaged position of the parallel plate and the holder is constant regardless of the position of a first magnetic head, the lifting height of the second carriage can be maintained at a constant even when the engagement position of the parallel plate and the second carriage is changed, and the height of the whole device can be kept at its minimum.
Patent JP-H07153514-A (JP)
Title: Superelastic cone disc spring and manufacture thereof
Inventor: FUKUSHIMA YUJI
IPC: F16B39/24
Filed: 1993-11-29
Abstract: PURPOSE:To increase fastening force in connecting members and widen an applicable environmental temperature range by setting the ratio of a load in on-load to a load in off-load in the deflection in a spring test in a specified value or higher. CONSTITUTION:A cone disc spring is made of a Ni-Ti alloy comprising 50.7-51.2at.% Ni and the rest Ti or a Ni-Ti base alloy obtained by replacing part of Ni and/or Ti of the Ni-Ti alloy with 0.01-5.0at.% at least one metal selected from V, Cr, Fe, Co, and Nb and 0.01-10.0at.% Cu, and has superelastic effect. The cone disc spring having a disc shape H/h of 0.1-1.5 (H is cone disc spring height and h is cone disc spring plate thickness.) has the ratio of load P2 in off-load to load P1 in on-load, P2/P1, in 75% deflection of the maximum deflection of 0.35 or more in a spring test showing deflection in X axis and load in Y axis at normal temperature.
Patent JP-H09155203-A (JP)
Title: Composite carrier for purifying exhaust gas
Inventor: OTA HITOSHI
IPC: B01J35/04
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To improve the purification efficiency of an exhaust gas by arranging a metallic honeycomb body and a ceramic honeycomb body in tandem to make a use of each merit. SOLUTION: The metallic honeycomb body 2 formed by laminating and winding a flat foil and a corrugated foil, which one composed of a heat resistant metallic foil, and the ceramic honeycomb body 3 are alternately put into one casing with making a non-expandable elastic sealing material 4 intervene on the outer periphery of the metallic honeycomb body 2 and an expandable elastic sealing material 5 on the outer periphery of the ceramic honeycomb body in series. At this time, the metallic honeycomb body 2 and the ceramic honeycomb body 3 can be arranged respectively at the upstream side and the downstream side in series or can be arranged alternately and as a result, the heating and heat insulation of the metallic carrier are efficiently executed. Further, the arrangement can be constituted so as to arrange the metallic honeycomb body 2 between the ceramic honeycomb bodies 3.
Patent JP-H05155334-A (JP)
Title: Pressure transmittor and brake control device
Inventor: YAGI EIJI
IPC: B60T8/48
Filed: 1991-12-06
Abstract: PURPOSE:To enhance the responsibility in a low pressure high frequency regions a pressure transmittor to transmit an input pressure through a plunger piston as an output pressure, obtain a brake control due to a high response from a low pressure to a high pressure and from a low frequency to a high frequency, in a brake control device to control the braking pressure regardless of the existence of a braking operation. CONSTITUTION:Sliding seals 124 and 125, and a metallic bellows (an elastic fixed seal) are provided to a plunger piston 121, and a hydraulic composite unit 12 (a pressure transmittor) with a high response in a low pressure and a high frequency area is applied to the plunger piston 121. And a control pressure PC or a master cylinder pressure PM is applied directly to a wheel cylinder 4 in this constitution.
Patent JP-H02170127-A (JP)
Title: Color liquid crystal display element
Inventor: OKAMOTO MASATAKA
IPC: G02F1/1335
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the color liquid crystal display element which does not deteriorate in display contrast for a long period by forming a partition wall which parts liquid crystal between the internal surfaces of both upper and lower electrode substrates at the position of light shield masks succeeding in a right-left direction by using an adhesive. CONSTITUTION:The partition wall adhesive 3 is formed extending in the right-left direction of the liquid crystal display element 1 to outside a display pattern 2 so as to hold the gap between the upper and lower electrode substrates to specific length, and the adhesive is formed at the same position with the light shield masks 4 to narrow width which is 20 - 50mum narrower than the width of the light shield masks without touching a display pattern 5, so when a display is viewed, the adhesive is not conspicuous, so the display quality is not deteriorated. A color filter 6 is arranged overlapping with the display pattern 5 and the partition wall adhesive 3 is formed at height which is 3 - 10mum than the thickness of a liquid crystal layer before the upper and lower substrates are assembled; when the liquid crystal layer is parted into horizontally small parts which are narrow in vertical direction, the pressure difference between the upper and lower parts in the liquid crystal layer becomes slight in each small part and there is no difference in the thickness of the liquid crystal layer, so that a difference in neither display contrast nor color tone is recognized.
Patent JP-H11157672-A (JP)
Title: Paper feeder
Inventor: ARAAKI SATORU
IPC: B65H1/28
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent an accident caused by the inattention of a user by providing a shield piece stretched between both storage sections so that at least one paper storage section closes the gap between both storage sections when the other paper storage section is set. SOLUTION: A solenoid is turned on, and a connecting bracket is rotated by a release lever to release the engaging with a lock lever. When a front cover 2 is pulled, only the left tray 1 is drawn from a main body. The right tray 4 is held by a lock means so that the right tray 4 is not drawn by mistake during paper feeding. A stopper 10 is provided near the front face (inner cover 7 portion) of the held right tray 4, and a side projection 11 in the rear end range of the left tray 1 is allowed to abut to the stopper 10 to close the gap between the left tray 1 and the right tray 4. When the right tray 4 is first supplied with paper sheets and set at the time of paper supply, the gap between both trays 1, 4 is likewise closed by the contact between the stopper 10 and the side projection 11.
Patent JP-2001138584-A (JP)
Title: Printer
Inventor: MATSUDAIRA MASATOSHI
IPC: B41J5/30
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To efficiently process printing even when a loaded memory amount is small by effectively utilizing a vacant region of a recording medium such as a PC card or the like. SOLUTION: A PC card 5 is set detachably in a printer 1. An image file to be printed is recorded beforehand to the PC card 5. A control part 10 sets a temporary file in a vacant region of the PC card 5 in accordance with contents of image processing. The temporary file is used by an image-processing part 8. Image data restored from a compressed file, image data after a rotation process or the like, intermediate information in the middle of printing, thumbnail images, image statistical information, etc., can be held in the temporary file. Even if a loaded memory amount is small, an efficient printing process can be executed.
Patent JP-H09154790-A (JP)
Title: Long-length cleaning sheet
Inventor: YANAGIDA HIROYUKI
IPC: A47L13/16
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent easy tearing by friction and to easily perform cutting to a prescribed length from a long-length sheet with the hand of a human. SOLUTION: This long-length cleaning sheet 1 is composed by forming parts 3 to be cut over the entire width direction of the long-length sheet 2 with a prescribed interval in the longitudinal direction of the long-length sheet 2 and forming linear reinforcing members 4 with an appropriate interval on the long- length sheet 2 for cleaning composed of nonwoven fabric. Then, many cutting facilitating parts 7 are noncontinuously formed on the part 3 to be cut so as to surely cross the respective linear reinforcing members 4.
Patent JP-H02170051-A (JP)
Title: Liquid inspection instrument
Inventor: SASAKI MAKOTO
IPC: G01N33/543
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a convenient inspection instrument by stacking a liquid storage tank which has an easy-to-rupture filmy body on its bottom surface on the upper opening end of a cylindrical test tank which contains chemicals on its bottom surface, making a bar-shaped body crush into the filmy body when the liquid storage tank is filled with liquid to be inspected and making the liquid in the liquid storage tank falls in a test tank. CONSTITUTION:The liquid inspection instrument 1 consists of the test tank 4 which is positioned at the lower part, the liquid storage tank 2 which is stack thereupon, and a cylindrical body 3 which incorporates the bar-shaped body 5 to be pressed into the tank 2. A specific amount of chemicals 17 are put in the test tank 4 and the liquid storage tank 2 is stack closely on the top surface opening part. A liquid flow hole 14 is formed in the bottom part of the liquid storage tank 2 and the reverse surface of the tank 2 is covered with the filmy body 9, when the liquid to be inspected is put in the liquid storage tank 2, the rod body 5 in the inserted cylindrical body 3 is pressed down to break the filmy body 9 and the liquid is made to falling the test tank 4 and contact the chemicals 17. Further, marks indicating a test position 12 and a comparison position 13 are provided on the lower surface of the bar-shaped body 5 to facilitate the inspection.
Patent JP-H07181228-A (JP)
Title: Method and apparatus for testing semiconductor device
Inventor: IWASA TOMOE
IPC: G01R31/28
Filed: 1993-12-22
Abstract: PURPOSE:To reduce time for a function test of a semiconductor device by a method wherein a test having maximum testing number per unit time is selected and orders of execution of test patterns are ranked and the test item is eliminated from the other test patterns, then the eliminated test pattern is removed from the test pattern to be executed. CONSTITUTION:The apparatus comprises a CPU 14, a memory section 15 and a semiconductor device testing section 16. First, it is judged whether there is a test item in test patterns or not. A test having maximum testing number per unit time is selected. The numbering of the test patterns is executed. The result data of the ranked pattern is removed from execution data. It is judged whether there is a no-ranked test pattern or not. The ranked test item is removed from no-ranked result data so that an overlapped test is reduced. Thus, the test pattern of which all test items are overlapped with the ranked test pattern is removed from execution patterns, thereby reducing the testing time.
Patent JP-H11146143-A (JP)
Title: Image reader and image forming device
Inventor: DEN SORIN
IPC: G03G15/04
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To extend a service life by providing a heating means to maintain a fluorescent lamp at a prescribed set temperature and selecting a proper set temperature stepwise according to the degree of deterioration of the fluorescent lamp, service condition of a device, the lighting time of the fluorescent lamp, etc., so as to instantly radiate a required light quantity over a long period. SOLUTION: An original 1 mounted on an original platen glass 2 is irradiated by the radiated light of a fluorescent light. A fluorescent lamp heat-insulating heater 10 is provided at a pipe texternal wall of this fluorescent lamp 3. When a power source of the device is turned on, the number of used sheets (the number of copies) at the device is detected by a counter, and according to the detected number of used sheets, the heat insulating temperature of the heater 10 is set to 20 deg.C at the time of, <=10,000 sheets, 25 deg.C at the time of 10,000 to 40,000, 30 deg.C at the time of 40,000 to 80,000, 40 deg.C at the time of 80,000 to 100,000. Thereby, though the lamp 3 is deteriorated by using the device for a long period, it is possible to radiate the required instant light quantity by the lamp 3 to always allow stable read of an image.