baber/WOPTO huggingface dataset:
Patent JP-H03190689-A (JP)
Title: Method and device for detaching tool
Inventor: YAMAZAKI HIDETAKA
IPC: B25J15/04
Filed: 1989-12-20
Abstract: PURPOSE:To easily perform the exchange work of a tool by piercing a key hole-shaped hole composed of a small diameter part in almost same diameter as that of the shaft of a fixing tool and a large diameter part in almost same diameter as that of the flange part of a fixing part. CONSTITUTION:When a tool plate 4 is press-fitted to a plate 2 while inserting pins 10a, 10b into positioning holes 4c, 4d, by moving a fixture 9 from the large diameter part of a hole 4e to the small diameter part with the slight movement of the tool plate 4, after inserting the fixture 9 to the large diameter part of the key hole-shaped hole 4e by actuating an actuator 8, stoppers 11a, 11b consisting of sheet springs nip and hold one part of the tool plate 4 with the elastic return so as to close after the elastic deformation so as to open. Namely, one part of the stopper 11a is fitted into an oblong hole 4f, the other part of the stopper 11b is spliced to the end face of the tool plate 4 and one part of the tool plate is nipped and held. The actuator 8 is then operated, the fixture 9 is retreated and the plate 2 and tool 4 are fixed with their positioning.
Patent JP-H09171207-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B13/02
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To take a photograph intended by a photographer with accurate focus and exposure under water and on the land by providing two kinds of finders and selectively using them in accordance with use conditions. SOLUTION: On the rear side of a finder objective lens 10, the eyepiece part of an optical finder incorporated in a camera body 2 exists. In normal photographing in the land, the photographer 18 observes an object with the eyepiece part of the optical finder and the finder objective lens 10. On the other hand, in photographing under water, the photographer 18 operates a changeover switch 16 to give instruction to execute underwater photographing and erect a sport finder 20. Thus, it is unnecessary that the photographer 18 looks through a small-sized finder incorporated in the camera body 2 and the object can be observed by using the sport finder 20, to take the photograph with composition intended by the photographer.
Patent JP-H08158280-A (JP)
Title: Production of steel cord element wire for reinforcing rubber
Inventor: TAGUCHI JINICHI
IPC: D07B1/06
Filed: 1994-12-13
Abstract: PURPOSE: To provide a method for producing a high strength steel cord element wire excellent in corrosion resistance, fatigue resistance and ductility and used for reinforcing rubbers by slightly improving a conventional wire-drawing device without using a specific kind of wire material. CONSTITUTION: When an element wire is finally drawn on the production of a steel cord element wire having a strength of >=3500N/mm<2> and used for reinforcing a rubber, the element wire is subjected to a tension of >=1/4 based on the strength of the finished element wire, before sent to a final die 3, contracted into the diameter of the finished wire with the final die, and subsequently repeatedly bending 4 the processed element wire at least in two directions.
Patent JP-H08227065-A (JP)
Title: Image display device
Inventor: AOKI TORU
IPC: G02F1/133
Filed: 1995-12-20
Abstract: PURPOSE: To provide excellent image quality which is free from dark longitudinal unequalness in a display even if the characteristics of respective discrete circuits of phase development circuits vary. CONSTITUTION: This image display device consists mainly of phase development circuits 50, rotation circuits 60, sampling means and control circuits 35 for these circuits and means. The phase development circuits 50 have plural sample holder circuits for receiving the continuous signal strings (serial data) consisting of plural pixel signals, develop the respective pixel signals and form plural pieces of first signal strings of the development pixel signals in parallel. The combination of the development pixel signals corresponding to the specific positions of the pixels arranged in the one matrix of the signal trains is different from the another combination of the development pixel signals corresponding to the specific positions of the pixels of another signal string.
Patent JP-H10173723-A (JP)
Title: Data transfer method and data transfer equipment
Inventor: OI KENJI
IPC: H04L69/14
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer method and a data transfer requirement, capable of making chip size small. SOLUTION: A plurality of basic size FIFO circuits 41 whose size is equal to that of each of packet data are provided in parallel in an FIFO block 23 that stores the received packet data according to the AV/C protocol. Either one of reading or writing is conducted on each basic size FIFO time by time. Then a conventional RAM (single port type) having one input/output port is employed for each basic size FIFO 41.
Patent JP-H09228074-A (JP)
Title: Surface treated steel sheet excellent in fingerprint resistance and its production
Inventor: NAKAMOTO TADASHIGE
IPC: B32B15/08
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To produce a surface treated steel sheet good in fingerprint resistance, in a surface treated steel sheet in which at least one side is provided with a covering layer for improving fingerprint resistance, by prescribing the total reflectivity of the covering face and the total reflectivity of the original sheet before surface treatment by an specified inequality. SOLUTION: For improving the fingerprint resistance of a steel sheet, at least one side thereof is provided with a covering layer composed of an organic resin film of polyolefine series such as polyethylene to produce a surface treated steel sheet. At this time, the covering layer is formed so as to satisfy the inequality of R1 <=0.80R, in the case the total reflectivity of the covering face in the surface treated steel sheet is defined as R1 and the total reflectivity of the original sheet before the surface treatment is defind as R0 . Thus, the surface treated steel sheet good in fingerprint resistance even in the case the surface treated covering layer does not perfectly cover the original sheet and small in the change of appearance even in the case fingerprints adhere thereto can be obtd.
Patent JP-H07182801-A (JP)
Title: Optical disk data reproducing system
Inventor: IZUMI HARUHIKO
IPC: G11B20/18
Filed: 1993-12-27
Abstract: PURPOSE:To generate a correct reproduced data without being adversely affected by the changes in environmental temperature by detecting synchronizing signals from reproduced signals and generating data signals employing a maximum likelihood decoding system based on the sampling level of the reproduced signals. CONSTITUTION:Rising and falling edges of binary coded reproduced waveforms are detected by an edge detecting circuit 22 and front and back edges are outputted from respective PLLs 23 and 24 by synchronization clock. Moreover, respective maximum likelihood data detecting circuits 25a and 26b, which are synchronized to the synchronizing clocks, sample the level of reproduced waveforms and reproduced data are generated through an OR circuit 26 which generates data signals in accordance with a partial response maximum likelihood decoding system with the circuits 25a and 26b and a data distinguishing circuit 27. Due to the signal generation employing the synchronization clock based on the fluctuation of reproduced signal waveforms and the level signals, fluctuations in data conditions caused by environmental temperature fluctuation during a recording and sensitivity deviation of the recording medium are eliminated and reproduced data corresponding to correct recording of a recording medium are obtained.
Patent JP-H06154516-A (JP)
Title: Structure of filter plate
Inventor: URYU SHUNJI
IPC: B01D25/12
Filed: 1992-11-20
Abstract: PURPOSE:To avoid deterioration of filtration performance due to clogging and increase in maintenance work for filter cloth in a filter press for performing liquid-solid separation. CONSTITUTION:A filter plate 1 having the structure of double filter cloths is constituted by spreading internal filter cloth 4 fine in a mesh thereof on the side of the filter plate 1 and arranging dummy filter cloth 5 side by side which touches the outside of the internal filter cloth 4 and also has the mesh of the same degree as the internal filter cloth 4 or the nearly coarse mesh.
Patent JP-H10176882-A (JP)
Title: Refrigerator
Inventor: SHIRATORI HIROMI
IPC: F25D25/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To vertically contain vegetables between a vegetable case and a fruit case by a method wherein the fruit case is movably arranged at the vegetable case having an upper part being opened and containing vegetables and the fruit case is moved. SOLUTION: A laterally movable fruit case 2 is arranged above a vegetable case 1, and a containing space 23 is formed as a vegetable containing part between the vegetable case 1 and the fruit case 2. When vegetables 4, such as stalk vegitables and root vegirables, are contained, the fruit case 2 is laterally moved and the vegetables 4 are vertically contained in a supported state in a containing space 3 between the vegetable case 1 and the fruit case 2. By nipping the proper number of stopper, arranged at the portion, supported by the fruit case 2, of the vegetable case 1 by the fruit case 2 and fit-in, fixing is effected. This constitution reduced the damage of the vegetables 4 by containing the vegetables 4, such as stalk and root vegitables, improves an effect to suppress aspiration operation, and preserves freshness of the vegetables 4 for a long period.
Patent JP-H02178087-A (JP)
Title: Thermal recording material
Inventor: NIGORIKAWA KAZUNORI
IPC: B41M5/327
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the title recording material having a thermal recording layer excellent in transparency and light fastness before use by using a specific fluorane compound as a color former. CONSTITUTION:A fluorane compound represented by formula (wherein R1 and R2 are an alkyl group which may have a substituent, R3 is a hydrogen atom, an alkyl group which may have a substituent or an alkoxy group and a ring A is an aromatic ring) is included in a microcapsule as a color former and the use amount of this color former is set to 0.05-5.0g/m<2> and polyurethane is used in the wall material of the microcapsule. As a coupler to a leuco dye, a phenol compound is used and dissolved in a hardly water-soluble or water- insoluble org. solvent such as ethyl acetate to be emulsified and dispersed. A coating solution containing the microcapsule having the color former included therein, a dispersion containing a partial saponification product of polyvinyl alcohol having the coupler emulsified and dispersed therein and a binder is prepared and applied to a support such as paper or a synthetic resin film to be dried.
Patent JP-H01174566-A (JP)
Title: Pigment dispersion liquid
Inventor: NISHIWAKI AKIRA
IPC: C09B67/46
Filed: 1987-12-28
Abstract: PURPOSE:To provide a dispersion of a pigment such as organic photoconductive pigment, characterized by specific shear rate and dispersion specific viscosity, having excellent dispersibility and dispersion stability and useful for the production of photosensitive material for electrophotography. CONSTITUTION:The objective dispersion has a shear rate Ds of <=10sec<-1> in the measurement of apparent viscosity and has a dispersion specific viscosity of 0.75-1.40, preferably 0.95-1.40 defined by the formula and measured by using a halogenated hydrocarbon solvent.
Patent JP-2001149127-A (JP)
Title: Engaging means for cover of bag
Inventor: IKEDA HIROYUKI
IPC: A45C13/10
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an engaging means of a bag which can increase a magnetic attaching force and improve the engaging action of an engaging plate without changing the size of a magnet. SOLUTION: The engaging means A of the bag comprises the metallic engaging plate 1 having a slit 6 provided at the end of a suspended cover of the bag such as a knapsack, a base 11 in which the magnet M for magnetically attaching and engaging the engaging plate 1 and a tab 14 rotatably provided so as to be engaged with the slit of the engaging plate. The base 11 is provided with a recessed groove 15 trapezoidal in section with one end side opened for housing the magnet M so as to expose the surface of the magnet M. The magnet M is fitted to the recessed groove 15.
Patent JP-H07187378-A (JP)
Title: Carrying tool
Inventor: ARAI TOSHIO
IPC: B65G47/74
Filed: 1993-12-28
Abstract: PURPOSE:To perform a carry in the longitudinal direction and various works while an operator is getting on a carrying tool without changing direction by forming the under surface as a surface to be guided, and forming at least one side surface as a dislocation preventive operation surface in a part to be guided in the longitudinal direction and a part to be guided in the lateral direction. CONSTITUTION:A carrying tool supplied to a starting end part of a stationary carrying part in a vertically carrying device, places a surface 6A to be guided of a part 6 to be guided in the longitudinal direction on a roller 29, and can carry it in the longitudinal direction by moving force of a roller flight conveyor. At this time, the one side part 6 to be guided in the longitudinal direction is carried without being laterally dislocated since both side dislocation preventive surfaces 6B are opposed to a jaw. A surface 8A to be guided of a part 8 to be guided in the lateral direction is placed on a roller 48, and is carried in the lateral direction by the moving force of the roller flight conveyor 43. At this time, both parts 8 to be guided in the lateral direction are carried in the lateral direction without being laterally dislocated since the inside dislocation preventive operation surface 8B is opposed to a guide plate 49.
Patent JP-H08174362-A (JP)
Title: Drill holding tool
Inventor: NAITO SHIRO
IPC: B23Q3/12
Filed: 1994-12-20
Abstract: PURPOSE: To attach a drill and a chamfering chip to the main spindle of a machine tool in a short time, to effect drilling to a given depth simultaneously with chamfering with high workability when drilling is applied on a work, and further to perform very easy variation of a chamfering size. CONSTITUTION: An attaching part F attached to the main spindle of a machine tool is arranged at one end side in an axial direction of a body E and at the other end, a drill mounting part G is arranged in the axial position of the other end and a chip mounting device H is located in the vicinity thereof. The chip mounting part H comprises a holding tool mounting part 17 formed on the other end side of the body E; and a chip holding tool H1 attached to the holding tool mounting part 17 in such a manner that position exchange in the axial direction of a body is practicable. A chip setting part to set a chamfering tip D is arranged at the chip holding tool H1.
Patent JP-H09176999-A (JP)
Title: Production of glassine paper
Inventor: YAMAMOTO MANABU
IPC: C09J7/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain glassine paper exhibiting excellent releasing property even in solvent-free type releasing agent applied in a small coating amount and capable of re-utilizing as waste paper-regenerated pulp by applying a coating composition consisting essentially of a water-soluble polymer to base paper plural times and carrying out pressurizing treatment of the coated paper. SOLUTION: A coating composition consisting essentially of a water-soluble polymer such as polyvinyl alcohol having >=1,500 polymerization degree and >=80mol% saponification degree is applied onto raw paper plural times so that coating in final time is carried out so as to provide a layer having excellent barrier property using a bar coater and the coated paper is subjected to pressurizing treatment by various kinds of calender such as super-calender to provide the objective glassine paper.
Patent JP-H08171040-A (JP)
Title: Gearing device for photographing lens
Inventor: WATABE TADAO
IPC: F16H55/06
Filed: 1994-12-19
Abstract: PURPOSE: To reduce impact caused by the collision of the meshing surface of gears. CONSTITUTION: A photographing lens main body 11 is provided with a ring gear 12 for focusing, a ring gear 13 for adjusting zoom, and a ring gear 14 for adjusting an iris, and a damper gear 17 consisting of high rigidity material and an elastic gear 18 consisting of flexible material, which are fixed on the input shaft 16 of a damper 15, are meshed with the ring gear 13. The meshing surface of the elastic gear 18 is molded so as to be projected further than the meshing surface of the damper gear 17 in the meshing direction of the ring gear 13, and the elastic gear 18 is installed at an identical angle position on the damper gear 17. The elastic gear 18 reduces backlash and collides with the ring gear 13 earlier than the damper gear 17 when the ring gear 13 is rotated or reversely rotated. Therefore, the elastic gear 18 smoothly transmits the rotation of the ring gear 13 to the damper gear 17 while it absorbs the impact and prevents collision noise from being made.
Patent JP-H0540062-A (JP)
Title: Condition-reaction member and forming method thereof
Inventor: SHIERUDON ESU HOWAITO
IPC: H01H11/00
Filed: 1991-12-18
Abstract: PURPOSE: To enable moving from the original plate shape to reversed plate shape by using a thermostat metal material causing a snap effect at a specific temperature on receiving thermal expansion difference in temperature change. CONSTITUTION: A member 10 consists of a thermostat metal material 12. That is, a first metal layer means 12.1 made of a material having a relatively high thermal expansion coefficient is placed on the projection surface side 10.1 of the member 10 and is metallurgically combined along the boundary 12.2 with a second metal device 12.3 made of a material having a relatively low thermal expansion coefficient which is placed on the projection surface side 10.2. A series of each artificial matter 16 provided inside produces a local stress pattern 18 in the member 10. According to the experience of different thermal expansion by the devices 12.1 and 12.3, the stress pattern 18 is modified. When the degree of the modification becomes sufficient, the member 10 moves via the overcenter position 10b to a reversed plate shape at the specific temperature accompanied by a snap effect.
Patent JP-H07186221-A (JP)
Title: Injection-molding machine
Inventor: FUJITA SHIGERU
IPC: B29C45/67
Filed: 1993-12-28
Abstract: PURPOSE:To obtain an injection-molding machine which allows a high-speed action to open and close a die for clamping using a small amount of oil and is compact without providing a protrusion on an injection device side (opposite side to a movable die plate). CONSTITUTION:Die clamping plungers 11A, 11B are integrally provided to four tie bars installed on a movable die plate 1, and die clamping plungers 11A, 11B are introduced into die clamping cylinders 7A, 7B provided integrally on a fixed die plate 5 in a freely forward/backward movable manner. This injection-molding machine is equipped with a differential circuit which allows at least, a rod side oil chamber 13A or a head side oil chamber 15A for the die clamping cylinder 7A at one spot to communicate with at least with a head side oil chamber 15B and/or a rod side oil chamber 13B at one spot for the remaining other die clamping cylinder 7B.
Patent JP-2000161931-A (JP)
Title: Visual inspection device
Inventor: HIRAOKA SHINSUKE
IPC: G01B11/245
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a visual inspecting device which can securely and relatively easily perform visual inspection in a short time. SOLUTION: This visual inspection device 1 is so constituted as to enable visual inspection as to the quality of a substrate Pi to be inspected, by mounting a reference substrate Ps and the substrate Pi to be inspected adjacently on an XY table 2, programming the feed of the XY table 2 in the computer in a controller 3 in the order of inspection places, feeding the XY table in accordance with the program, photographing a prescribed part of the substrate Pi to be inspected by a video camera 410 for inspection, photographing the same part of the substrate Pi with the reference substrate Ps by a video camera 420 for inspection, projecting both the images adjacent on the screen of a television monitor 5 via a screen dividing device 310, and comparing both the images with each other.
Patent JP-H06188414-A (JP)
Title: One-dimensional field effect transistor and manufacture thereof
Inventor: TAKAHASHI TSUNEO
IPC: B82B1/00
Filed: 1992-12-16
Abstract: PURPOSE:To provide one-dimensional field effect transistor and its manufacturing method for easily realizing a structure with one-dimensional channel where the channel region of a MOS-type transistor is narrowed. CONSTITUTION:A crystalline silicon layer 8 with an end face on the line connecting a source 14 and a drain 15 and a gate electrode 12 which is formed on the opposite side of the crystalline silicon layer 8 while sandwiching an insulation layer 10 formed on the end face are constituted on an insulation film 7 on a substrate 1 of a MOS-type transistor.
Patent JP-H09151575-A (JP)
Title: Reinforcing and repairing method of waterproof sheet
Inventor: KURIHARA HIDETOSHI
IPC: E04H4/02
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent the flapping or separation of a sheet caused by strong wind, etc., and the expansion of a crack in the sheet by increasedly sticking a belt-shaped reinforcing sheet on the exposed surface of the existing waterproof sheet in a state of parallel crosses, and properly inspecting and repairing the reinforcing sheet every division in parallel crosses. SOLUTION: In order to ensure sufficient adhesion, the same kind of a waterproof sheet as that of the existing waterproof sheet 1 is made to adhere to the surface of the existing sheet 1 with adhesive, welding, etc. Or, when there is breakage or crack in the deteriorated aheet 1 by impact from the outside, the breakage or expansion of crack is prevented in an increasedly parallel cross-shaped sticking part K of a repairing sheet. Then, the flap of the sheet by gusts is prevented by increasedly parallel cross-shaped sticking, and emergency procedures are taken by only partial repair caused by the generation of crack. Inspection is also executed in detail every increasedly parallel cross- shaped division K, and the roof-top surface over a wide area is sufficiently inspected.  By the constitution, repair is properly executed in accordance with a state of the surface of the existing sheet 1 in the division K, and durability of the existing waterproofing sheet 1 can be promoted.
Patent JP-H08178764-A (JP)
Title: Calibration of r thermocouple
Inventor: HAMADA TOKIO
IPC: G01K15/00
Filed: 1994-12-24
Abstract: PURPOSE: To obtain temperature-thermoelectromotive force characteristics accurately in a high temperature region without measuring a Pd point under the equal state, wherein the measured value at the Pd point is added. CONSTITUTION: An R thermocouple is calibrated at the at least one point of a Zn point and an Al point and two points among an Au point, an Ag point and a Cu point. The result and the deviation from the Table of JIS-C-1602 are regressed by the method of least square by a quadrative expression, and the value is extrapolated into a high-temperature region.