baber/WOPTO huggingface dataset:
Patent JP-H08228502-A (JP)
Title: Rear cover structure of rotary of tiller
Inventor: NAKADA SHIGERU
IPC: A01B33/12
Filed: 1995-12-26
Abstract: PURPOSE: To enable sure and excellent leveling action without deeply shaving the tilled ground surface in the tilling at the maximum tilling depth to obtain an excellently finished ground surface and enable good leveling action even in a shallow tilling work. CONSTITUTION: A rotary cover 2 is attached to a tilling rotary 1 having a radius nearly equal to the maximum tilling depth. In a tiller having the above structure, the rear end 2a of the rotary cover 2 is positioned on the extension of a straight line L connecting the ground-side tangent of a wheel 3 at the front part of the machine body and the axis 4 of the rotary 1 and the front end part 5a of a rear cover 5 having a form of a broad flat plate is rotatably pivoted to the rear end 2a of the rotary cover.
Patent JP-H10176622-A (JP)
Title: Fuel injector for engine
Inventor: NEMOTO HIDEKI
IPC: F02M47/04
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injector for an engine which, when fuel that has entered its spring chamber is excessively discharged therefrom, absorbs part of the discharged fuel through the compression of its air chamber adjoining the spring chamber to ensure a pressure increase for fuel by means of a pressure intensifying piston. SOLUTION: An annular chamber 200 defined around a smallerdiameter part 24 in a pressure-intensifying piston 9 includes a spring chamber 30 in which a return spring 17 is disposed and an air chamber 208 in which a set spring 209 is disposed, which are both separated from each other by means of a separator piston 207. When the pressure of fuel in the spring chamber 30 rises at pressure increase for rapid acceleration after a longer period of idling and the like, the separator piston 207 is correspondingly displaced to compress the air chamber 208. This permits the work of the pressure-intensifying piston 9 to be utilized for pressure increase rather than fuel discharge to thereby ensure a target quantity of fuel injected.
Patent JP-H11182182-A (JP)
Title: Downward inclined shaft tunnel boring machine
Inventor: TAYAMA MINORU
IPC: E21D9/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a downward inclined shaft tunnel boring machine capable of preventing lowering of suction force of mud water at a sludge pipe opening on the side of a working face even in the case when a sludge pump is arranged on a rear part of the inclined shaft tunnel boring machine and excellent in suction efficiency of mud water. SOLUTION: A suction port 19 of a sludge pipe 18a to suck excavated muck drilled by a drilling rotational board 3 with water reserved in a cell 5 provided in front airtightly partitioned by a bulkhead 2 is opened to a bottom part of the cell 5, and mud water without containing excavated muck divided by a flow separator 25 in pumped up by a jet pump 42 and jetted toward the downstream from a nozzle part of a converging pipe 40 through a jet pipe 41. Consequently, pressure to wash away the mud water sucked from the cell 5 to the side of a sludge pipe 18b is generated, and lowering of suction force of the suction port 19 by water pressure of the mud water in the sludge pipes 18b-18e between themselves and a sludge pump 24 arranged in the rear of a tunnel boring machine main body 1 is compensated.
Patent JP-H05168001-A (JP)
Title: Image coder
Inventor: YANAGIHARA HISAFUMI
IPC: H04N19/136
Filed: 1991-12-18
Abstract: PURPOSE:To reduce block distortion or quantizing distortion by detecting an image block of a complicated pattern by omitting the image block having a horizontal or vertical edge. CONSTITUTION:A blocking circuit 12 divides image data into image blocks. A DCT circuit 13 executes discrete cosine transformation to the image data. An activity detection circuit 51 divides respective high frequency components in horizontal, vertical and oblique directions into respectively internally existent areas concerning transformation coefficients, detects the coefficients showing fidelity in the respective areas, ANDs these coefficients and detects the fidelity of the image block based on the ANDed value. A weight coefficient generating circuit 52 generates a weight coefficient based on the fidelity, and a multiplier 53 multiplies the weight coefficient to the transformation coefficients. A quantizer Qm quantizes the weighted transformation coefficients with mutually different quantizing widths. A coding circuit 15 codes respective quantized data and selectively outputs the coded data for which the data amount is smaller than a prescribed value and the quantizing width is minimum.
Patent JP-H11204001-A (JP)
Title: Liquid sensitive switch
Inventor: MITAKA SHUNJI
IPC: H01H35/42
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid sensitive switch capable of quickly sensing the existence of moisture and the change thereof in a short time operation. SOLUTION: This liquid sensitive switch has a conductive deformable film A having conductive surface 2 on the side of a deformable film 1 deformable upon detection of moisture, and a printed circuit board 3 having contacts 4 and 5 on the side thereof laid toward the conductive surface 2. In addition, a gap between the conductive deformable film A and the printed circuit board 3 is made equal to the contact size of the conductive surface 2 of the conductive deformable film A and the contacts 4 and 5 of the printed circuit board 3.
Patent JP-2000150080-A (JP)
Title: Sealed multiple electric connector
Inventor: LIN CHENG-TE
IPC: H01R13/6594
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a compact type multiple electric connector assembly requiring a small occupation space. SOLUTION: A compact type electric connector assembly 30 comprises a conductive bracket 34 and at least two connectors 32. The bracket 34 is of integrated construction, is molded through a pattern draw molding from a sheet metal, and furnished with a plurality of walls 56 and 58 bounding a cavity which receives the connectors 32. The connectors 32 are arranged in line adjoiningly and juxtaposedly inside the bracket 34. The bracket 32 has a plurality of protruding elements, i.e., a tab 66 and flange 62, and they clamp the connectors 32 so as to hold the connector assembly 30 integratedly.
Patent JP-H0698058-A (JP)
Title: Facsimile equipment
Inventor: OMACHI MASAHIKO
IPC: H04N1/32
Filed: 1991-12-18
Abstract: PURPOSE:To easily transmit the same transmission image to plural different transmission destinations by comprising facsimile equipment of a transmission means which transmits image information, a storage means which stores transmitted image information, and a recall means which recalls stored image information. CONSTITUTION:When the stored image information is re-transmitted(recall transmission) by reading out from the image memory 5 of the facsimile equipment, a recall transmission preparatory state can be generated by depressing a recall button 12c, inputting a transmission destination number without depressing a copy button 12d, and depressing a transmission button 12b. A CPU 2 reads out the image information stored in the image memory 5, and continues reading until the transmission of an RTC signal is completed, and judges whether or not transmitted image information of one page shows the one of the final page, and performs the transmission of the image information of the next page when it shows the one other than the final page, while, when it is judged that it is the one of the final page, transmission is completed since no image information to be transmitted exists in the image memory 5, then, a transmission standby state is set again.
Patent JP-2001173316-A (JP)
Title: Method and structure for installing tube member and the tube member
Inventor: MORI KAZUHARU
IPC: E06B1/56
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a technique of installing a tube member, which can rigidly install a square stud as a tube member to be attached to a partition wall, for instance, from the side of the stud to the target object, facilitates installation, eliminates distortion of the stud, and dispenses with generation of an unnecessary gap between the stud and the target object. SOLUTION: A through hole 11 is formed in a peripheral wall. Then, the tube member 3 being annular in cross section is provided, which has an opening 12 for installing access, which is formed in the peripheral wall portion facing the through hole 11. Thus, access is made through the opening 12 for access from the interior of the tube 3 to the installing through hole 11, and the tube member 3 is installed on the side of the target object 8 by means of screws, for instance.
Patent JP-2000178755-A (JP)
Title: Substitutional electroless gold plating liquid
Inventor: UESUGI MASAMI
IPC: H05K3/24
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To form a gold plated coating film having excellent adhesion property even to an electroless nickel-boron plated coating film by specifying the concentration of gold ion, the concentration of hydroxy carboxylic acid and the pH of an aq. solution containing a cold compound and a camplexing agent. SOLUTION: The concentration of gold ion is >=0.008 mol/l, preferably 0.01-0.02 mol/l, the concentration of hydroxy carboxylic acid is <=0.01 mol/l, preferably 0.003-0.007 mol/l and the pH is <=6.5, preferably 5-6. The gold compound is a water soluble gold compound such as cyanoaurate, chloroaurate, potassium or ammonium chloroaurate and as the aomplexing agent, hydroxy carboxylic acids, aliphatic carboxylic acids, amino carboxylic acids and amines are preferable in the case of applying the electroless plating on a metallic base material containing nickel. In a process necessary for the electroless nickel- boron plating, a substitutional gold plating is performed without electroless nickel-phosphorus plating.
Patent JP-H06179838-A (JP)
Title: Soft magnetic coating material
Inventor: OHASHI TAKESHI
IPC: C09D5/23
Filed: 1992-12-15
Abstract: PURPOSE:To obtain a soft magnetic coating material which suppresses the generation of an eddy current on the surface of a conductor. CONSTITUTION:The coating material contains 20-50vol.% soft magnetic particles having a diameter of 1-50mum and a B100 (a magnetic flux density in the magnetic field of 100 Oe) of 6000G or above. The above particles are suitably flat amorphous alloy particles surface-treated with an organic hydroxy compound.
Patent JP-2000182521-A (JP)
Title: Metal barrier rib for image display device and manufacture thereof
Inventor: INOUE RYOJI
IPC: H01J11/34
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To make the luminance of PDP, PALC, etc., better and feasible by setting a ratio of a distance from a line for connecting corners of a surface and a back surface of a barrier rib to a hole or to a material side to plate thickness at a specified value or less in a vertical cross section of a metal barrier rib formed with cells by providing multiple through holes while performing wet etching to a metal board. SOLUTION: Etching is performed to a metal board from both surfaces or one surface thereof by using the FeCl3 solution so as to provide the board with multiple through holes, and a cell is thereby formed so as to form a metal barrier rib 1. A distance (y) from a straight line for connecting a surface corner 2 and a back surface corner 3 of the metal barrier rib 1 to a hole or to a material side is set at 20% or less of the plate thickness (t). As the ratio of the distance (y) to the plate thickness (t) is smaller, higher luminance at 200 cd/m2 or more can be obtained, and when this value exceeds 20%, luminance is remarkably lowered. Consequently, a metal barrier rib having a different cross section having a different size of a projecting part at the center of the plate thickness can be formed by adjusting the etching time.
Patent JP-H10185482-A (JP)
Title: Heat-exchanger
Inventor: CHIBA TOMOHIRO
IPC: F28F7/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-exchanger provided with a side tank for fluid path on the side of the heat-exchanger body in which the channel resistance can be reduced without sacrifice of the pressure withstanding strength by employing an irregular structure at least partially in the wall of the side tank. SOLUTION: The heat-exchanger 1 applicable to an evaporator for automobile is provided with a side tank 5 comprising a coolant lead-in tank 3 and a coolant lead-out tank 4 on the side part of a heat-exchanger body. A restriction block 15 coupled with the side tank 5 is coupled with a coolant lead-in tube 16 and a lead-out tube 17 and the side tank 5 is formed of a component member of inner side tank, i.e., a sheet of planar plate, and a component member of outer side tank provided with irregularities 22 by press. The irregular structure 22 is formed such that a plurality of recesses 23 and protrusions 24 extend in the transverse direction of the fluid path. Fluid resistance is reduced while enhancing the pressure withstanding strength of the side tank 5 by setting the cross-sectional area of the fluid path appropriately.
Patent JP-H06186105-A (JP)
Title: Pressure sensor
Inventor: KATO TOMIO
IPC: G01F1/20
Filed: 1992-12-15
Abstract: PURPOSE:To provide a pressure sensor wherein it corrects a vibration, a temperature fluctuation and a noise propagated to the whole of a fluid by means of a sensor structure, it executes an electric-signal processing operation, its S/N ratio is extremely high, its sensitivity is high and its reliability is high. CONSTITUTION:Two piezoelectric elements 2, 3 in which electrode layers have been formed on both faces of each filmlike piezoelectric body are arranged in such a way that faces in the same direction become the same polarizing polarity. Then, in a pressure sensor, a fluid pressure is introduced from two entrance nozzles respectively into a first face on the piezoelectric element on one side and into a second face on the piezoelectric element on the other side as well as into a first face on the piezoelectric element on the other side and into a second face on the piezoelectric element on one side, the faces, whose polarizing polarity is different from each other, on the piezoelectric elements 2, 3 are connected electrically, outputs from the piezoelectric elements are passed through a filter circuit 51 and the outputs are amplified.
Patent JP-2000177296-A (JP)
Title: Sumi rubbing-down machine
Inventor: ODAKA NAOKI
IPC: B43M99/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To manufacture a Sumi stick (Japanese ink stick) rubbing-down machine for smoothly moving the Sumi stick on an ink stone surface. SOLUTION: A Sumi stick 702 is moved on the surface of an ink stone 701 by a Sumi rubbing-down machine 100. The Sumi rubbing-down machine 100 is provided with a motor 400 and a first direction moving mechanism 500. The first direction moving mechanism 500 includes a crank 501, a link 502, a slider 505 and a tail 504. The crank 501 is provided with one end 501a set around a rotating shaft for the rotating movement embedded by the motor 400. The link 502 is provided with one end 502 set rotatably on the other end 501b of the crank 501. The slider 505 is provided with one end 505a set rotatably on the other end 502b of the link 502 and the other end 505b holding the Sumi stick 702. The slider 505 is supported rotatably along the direction represented by an arrow mark 109 by the rail 504 and set on an L-shaped plate 300.
Patent JP-H07187053-A (JP)
Title: Motor-driven bicycle
Inventor: BAN ITSUKI
IPC: B60L15/28
Filed: 1993-12-27
Abstract: PURPOSE:To manufacture a motor-driven bicycle simply through the addition of necessary members without any change in the structure of the bicycle by distributing the driving torque of a DC electric motor on the basis of an established ratio at all times, so as to correspond to driving torque generated on the operation of a foot pedal. CONSTITUTION:An outer enclosure 47 is mounted on a bicycle body under a carrier 6b. The enclosure 47 houses a DC electric motor, the power control circuit thereof and a reduction gear device as a drive source for the operation of a sprocket 46 via the output power thereof. A chain 4 is thereby driven and a rotor in pressed contact with the upper center section of the chain 4 is detected in terms of vertical motion due to an increase or decrease in the tension of the chain 4 on the operation of foot pedals 2a, 2b, 3a and 3b. Also, this device is used to control power fed from the on-vehicle storage battery of the DC electric motor 47, or output torque. According to this construction, a travel on the operation of the pedals 2a, 2b, 3a and 3b is effectuated by the same means as conventional, and travel function on the operation of the motor 47 is added.
Patent JP-H10183284-A (JP)
Title: Aluminum alloy clad material excellent in pitting corrosion resistance
Inventor: KURODA SHU
IPC: B32B15/01
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain an clad material in which the anode efficiency of a cladding material is increased and resultantly the corrosion resistance of a core material is effectively improved, by cladding one side or both sides of an Al alloy core material with a cladding material having a composition consisting of specific amounts of Sn, Fe, and Zn and the balance Al. SOLUTION: For example, an Al alloy, having a composition consisting of, by weight, 0.3-1.8% Mn, 0.05-1.0% Si, 0.02-0.8% Cu, and the balance Al, is used as a core material. One side or both sides of this core material are clad with a cladding material having a composition consisting of 0.03-0.15% Sn, 0.1-1.0% Fe. 0.1-1.0% Zn, and the balance Al. Sn is finely precipitated and dispersed to high density in a matrix by coexistence with Fe and becomes a source of microscopic pitting corrosion. Zn has a function of weakening an oxide film in the interface between Sn and an Al matrix and regulates the number of pitting corrosions due to corrosion so that it is practically the same as the number of Sn grains and causes pitting corrosion to high density with Sn as the origin, by which planar corrosion is allowed to occur and local corrosion can be prevented.
Patent JP-H10181320-A (JP)
Title: Tire antislipping means
Inventor: AKIYAMA MASUMI
IPC: B60C27/20
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To facilitate install and removal to and from a tire by providing a tire antislippling means comprising an antislipping plate having a curved part and an inclined part and a fastening band. SOLUTION: A fastening band 3 of a tire antislipping means 3 is formed by a first band 3a and a second band 3b. One end of the first band 3a is inserted in an insert hole 2e of an antislipping plate 2, and a fastening means 5 is fitted to the other end thereof. One end of the second band 3b is passed through an insert hole 4a formed in a hook 4 to be fitted with the hook 4. A stopper means 7 is fitted to the other end thereof through an expansible band 6. The second band 3b is inserted in an insert hole 5b of the fastening means 5. The antislipping plate 2 comprises a flat part 2a, an inclined part 2b and a curved part 2c, wherein with the inclined part 2b formed on the flat part 2a, the sectional form is formed like a V-shape. The curved part 2c integrated with the flat part 2a has a upward curved structure.
Patent JP-H11186190-A (JP)
Title: Fabrication of semiconductor device
Inventor: YAMADAI TSUTOMU
IPC: H01L21/285
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a wiring structure for suppressing deterioration of EM(electromigration) resistance while suppressing generation of side hole after forming an interconnection of an AlCu based alloy, and a fabrication method thereof. SOLUTION: When a wiring is formed by sequentially depositing titanium 3, titanium nitride 4 and aluminum alloy 5, titanium 3 is deposited to have an orientation of (002), titanium nitride 4 is deposited thereon at such thickness as the alignment of titanium is succeeded and then aluminum alloy 5 is deposited so that it has an alignment of (111). Thickness of the titanium nitride 4 is set in the range of 50-3000 Å.
Patent JP-H05168670-A (JP)
Title: Handy massager
Inventor: INUI KATSUMI
IPC: A61H15/00
Filed: 1991-12-25
Abstract: PURPOSE:To provide the handy massager which can obtain locally strong stimuli and enables effective massage even to any bent part. CONSTITUTION:A motive force transmitting member 6 is fitted to a second base 11 selectively and by changing the relative positions of rollers 9a and 9b respectively arranged on planes where first and second bases 10 and 11 are faced each other, the various kinds of massage are executed. Further, by protruding one part of the rollers 9a and 9b out of the terminal parts of the first and second bases 10 and 11, the massage is enabled even to the bent part.
Patent JP-H11237639-A (JP)
Title: Liquid crystal electrooptic device
Inventor: NISHI TAKESHI
IPC: G02F1/1339
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal electrooptic device with a high aperture rate. SOLUTION: This device has a 1st substrate 111 provided with a thin-film transistor using crystalline silicon and a pixel electrode 113 connected to the thin-film transistor, a 2nd substrate which has a counter electrode and is provided over the 1st substrate 111, and spacers 118 which are made of resin and provided between the 1st substrate 111 and 2nd substrate 112. Then the spacers 118 made of the resin are present not above the pixel electrodes 113.
Patent JP-2000047777-A (JP)
Title: Operation screen generating method for program type display device
Inventor: OTOMO TAKAO
IPC: G06F3/048
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To make easily judgeable an item which needs to have its settings changed in an operation screen and to easily generate the operation screen which is rich in variation without any special knowledge about the generation of the operation picture in a method for generating the operation screen for a program type display device which is connected to an external device and performs display and control operation corresponding to data variation on the external device side. SOLUTION: A general basic screen is generated in advance and when the basic screen is edited, necessary operation screen data 27 are generated by displaying a list of places where data need to be set or modified by functional components and also correcting the basic screen while referring to the data in the list among data wherein the converting procedure of the basic screen is entered.
Patent JP-H05173540-A (JP)
Title: Character display method by matrix display
Inventor: KOBAYASHI KAZUMI
IPC: G09G3/20
Filed: 1991-12-25
Abstract: PURPOSE:To display a character of >=2-fold size by decomposing the dot pattern of the display character into columns or rows of an arithmetic series and compressing them, and displaying the decomposed patterns successively and alternately by light emission. CONSTITUTION:The even-numbered columns are extracted from the display character pattern 14 of full size and compressed in the column direction to generate an even-numbered column pattern 16 consisting of 16 rows and 8 columns and the even-numbered columns are extracted and compressed in the column direction to generate an odd-numbered column pattern 18 consisting of 16 rows and 8 columns. Thus, the patterns 16 and 18 generated by dividing the display character pattern 14 of the full size into the even-numbered columns and odd-numbered columns and compressing them are displayed to 16X8 dot size, so each display is in what is called a half-sized display state. When the decomposed patterns 16 and 18 are displayed on a display device, the decomposed patterns 16 and 18 are switched and displayed successively and alternately within the display range of the 16X8 dots.