baber/WOPTO huggingface dataset:
Patent JP-H04142428-A (JP)
Title: Piezoelectric vibration sensor
Inventor: TAKAHASHI KATSUHIKO
IPC: G01H11/08
Filed: 1990-10-02
Abstract: PURPOSE:To precisely adjust the output by providing an auxiliary load body made of metal fine pieces and an adhesive on a basic load body made of a head material closely fixed to a measurement face to form a load body closely fixed on a film-shaped piezoelectric body. CONSTITUTION:A sensor 10 has a pedestal 11 serving as a vibration transfer body, a film-shaped piezoelectric body 13 closely fixed to the measurement face 12 of the pedestal 11 in the perpendicular direction to the detection axis G of acceleration or vibration, and a load body 14 closely fixed on it and constituted of a basic load body 15 and an auxiliary load body 16. The basic load body 15 is made of a material rarely absorbing the vibration from a measured object, e.g., relatively hard steel, brass, hard aluminum alloy. The auxiliary load body 16 is mixed with metal fine pieces serving as a load in an adhesive and stuck on the basic load body 15, and the weight of the metal fine pieces is preferably set to 0.1% or below of the weight of the basic load body 15 to precisely adjust the output of the piezoelectric body 13.
Patent JP-H1199761-A (JP)
Title: Aluminum alloy supporting body for ps plate, and its manufacture
Inventor: GOTO HIROMI
IPC: C22F1/04
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity of a roughened surface by making each wt.% of Fe, Si, Cu, In, Pb, Sn, Bi (remaining Al and inevitable impurity) which are trace elements contained in an aluminum alloy stay in a specified range for the uniformity of the roughtened surface. SOLUTION: By wt.%, Fe: 0.05-1%. An effect wherein the crystal grain is refined, and the texture is equalized is provided. When the wt.% exceeds 1%, there is an inclination that the uniformity of a roughened surface by an etching is damaged because the compound becomes bulky. Si: 0.01-0.2%. When it exceeds 0.2%, the uniformity of the roughtened surface by the electrolytic etching is damaged. Cu: 0.001% or lower. Cu is an element which inhibits the uniformity of the roughened surface after the electrolytic etching, and is reduced to 0.001% or lower. In, Pb, Sn, Bi, one kind or two kinds or more: 0.001-0.05%.  By applying a proper heat treatment, an effect wherein it segregates oh the surface part of a plate member, and the electric potential of a matrix is reduced, is provided, and for this reason, an electric potential difference between the matrix and an intermetallic compound becomes larger, and the uniformity of the roughtened surface can be further improved.
Patent JP-S62126220-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: ISHII KATSUYUKI
IPC: F02B23/08
Filed: 1985-11-25
Abstract: PURPOSE:To restrict the generation or increase of the pressure fluctuation within a combustion chamber, by furnishing a vibration member with a particular vibration frequency almost same as the minimum inherent vibration frequency of the inherent vibration mode of the pressure waves in the combustion chamber, at a part of the combustion chamber. CONSTITUTION:An intake valve 22 and an exhaust valve 24 are installed at a cylinder head 16. A vibration plate 28 is furnished at the side of the axis of the cylinder bore 12 opposite to an ignition plug 26. The vibration plate 28 is vibrated freely which converting the form of an elastic body 32 as the pressure in the combustion chamber 18 rises. The vibration plate 28 and the elastic body 32 have a particular vibration frequency almost same as that of a constant pressure wave mode of the minimum inherent frequency within the combustion chamber 18. In such a way, the generation or increase of a pressure fluctuation in the combustion chamber can be restricted.
Patent JP-2001091629-A (JP)
Title: Information processor
Inventor: BANDO HIROYUKI
IPC: G08G1/005
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To mount an information processor to another device. SOLUTION: A GPS device 1 is provided with a PC mounting part 38 at a body part. The PC mounting part 38 is normally enclosed in the body of the GPS device 1 so as not to get in the way, but the PC mounting part, 38 is pulled out when the GPS device 1 is connected to a personal computer 4, and hooked in the pulled-out state to one end of a display 19 of the personal computer 4. At this time, the display 19 is held by the PC mounting part 38 and the body of the GPS device 1.
Patent JP-H01108223-A (JP)
Title: Synthesis of poly-p-phenylene
Inventor: NINOMIYA YAMAHITO
IPC: C08G61/10
Filed: 1987-10-19
Abstract: PURPOSE:To synthesize the title polymer economically by dissolving or dispersing a Friedel-Crafts catalyst and a catalyst based on a specific copper oxide in benzene and polymerizing the benzene through oxidative coupling while supplying oxygen thereto. CONSTITUTION:A Friedel-Crafts catalyst (AlCl3 is desirable from the viewpoints of reaction yields, low cost and the easiness of removal of catalyst from the product) and a catalyst based on Cu2O, CuO or 4CuO.H2O are dissolved or dispersed in benzene, and the benzene is polymerized through oxidative coupling while supplying oxygen thereto. The molar ratio of the copper atoms to the Friedel-Crafts catalyst is at most 2, especially, 0.5-1.0 to 3, and the reaction temperature is suitably 50-70 deg.C. Like conventional CuCl, the above catalyst has an excellent catalytic activity and can give economically poly-p-phenylene useful as a conductive material having heat resistance.
Patent JP-H03133740-A (JP)
Title: Easily-openable type full-opened can container preventing powder and grain from being scattering
Inventor: HIRAO HIROSHI
IPC: B65D17/40
Filed: 1989-10-11
Abstract: PURPOSE:To prevent powder and grain from being scattered when a can container is opened and allow opening the can container at once by a method wherein a score line is covered by a film with fine holes, a part of the film is wound into a lock seam and the other part is adhered on a lid. CONSTITUTION:A compressed gas outlet 11 is covered by a film 13 with fine holes 12. The film 13 keeps air-tightness of a can container even when the tip of a pull tab is pushed inside, causing the film to be stretched. An edge 13a of the film 13 is wound into and fixed by a lock seam 4 of a full-opened can container 1 and the other edge 13b is adhered on a lid 8 of the can container 1, or the whole edge of the film is wound into the lock seam 4 of the full-opened can container 1 and a part of it is adhered on the lid 8, so as to prevent the first breaking part 11 and the fine holes 12 from slipping off the position.
Patent JP-H02163905-A (JP)
Title: Overcurrent protector
Inventor: TOOMASU HANSON
IPC: H02H9/02
Filed: 1989-10-11
Abstract: PURPOSE: To obtain a comparatively simple and economical protector designed to allow a single device unit to function as both of a motor protector and a short-circuit protector by providing a thermister with a positive temperature coefficient and a thermal delaying device including at least one heat absorbing body in contact with the thermister and the like. CONSTITUTION: This overcurrent protector for electric equipment is provided with a thermister 1 serial connected with a contact device 2 and an excitation coil device 3 parallelly, connected with the thermister 1 to give influence to the device 2 and opening it at the time of overcurrent. The thermister 1 is produced from a conductive polymer mixture with a positive temperature coefficient and has a thermal delaying device including at least one heat absorbing body 5 is contact with the thermister 1. For example, the thermister 1 has the shape of a rectangular plate 4 and is provided with thick electrodes made of copper, etc., in contact with the flat side surface of the plate 4. I addition, a varistor 9 for overcurrent protection can be disposed in parallel with the thermister 1.
Patent JP-S61141808-A (JP)
Inventor: NOMURA MASARU
IPC: A01C11/02
Filed: 1984-12-14
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-H02139007-A (JP)
Title: Degassing process for dissolved gas in liquid
Inventor: TOZAWA OSAMI
IPC: B01D19/00
Filed: 1988-10-19
Abstract: PURPOSE:To degas dissolved gas efficiently by bringing dissolved gas containing liquid into contact with a selectively permeable double layer membrane composed of a synthetic non-porous active film formed on a porous substrate membrane. CONSTITUTION:An organic solvent solution of synthetic resin such as silicone- polymer, polypropylene or the like is brought into contact with the surface of a porous substrate membrane of aromatic polysulfone or the like, and a solvent is evaporated, volatilized and then dried to form a selectively permeable double layer membrane with a synthetic non-porous active film on the surface of the porous substrate membrane. Dissolved gas is degassed efficiently with high degassing speed and at low cost by treating liquid containing dissolved gas by means of said selectively permeable double layer membrane.
Patent JP-S62125427-A (JP)
Title: Input tablet
Inventor: INOUE TAKASHI
IPC: G06F3/045
Filed: 1985-11-26
Abstract: PURPOSE:To eliminate a matter set between the upper and lower resistance sheets and to attain an input by fingers together with a transparent input screen, by utilizing the repulsive force of a spring member or a magnet to produce a gap between both resistance sheets. CONSTITUTION:The 1st transparent resistance sheet 22 is usually supported by a spring 28 with a fixed distance secured to the 2nd transparent sheet 23. When the slight pressure is applied to the center part P of an input part, the sheet 22 is bent by centering on the apex P. Then the part P is pressed with higher pressure, the spring 28 is compressed and the point P contacts with the sheet 23 and is conducted. As a result, the coordinates of the pressed area are detected in the same theory as that of the conventional technology. Thus a space is set between both sheets 22 and 23. This eliminates the matter like the pressure-sensitive and conductive rubber, etc., that is set between both resistance sheets and attains an input tablet with high transparency.
Patent JP-S62125672-A (JP)
Title: Charge transfer type a/d converter and driving method thereof
Inventor: YAMADA TAKAHIRO
IPC: H01L29/762
Filed: 1985-11-26
Abstract: PURPOSE:To reduce power consumption connecting in cascade (n) pieces of charge metering comparators so that charge storage amount of j-th charge storage unit is 2<j>XQmin, and using n-th charge metering comparator side as an input. CONSTITUTION:A threshold value controller in which n pieces of charge storage units 102 for metering 2<j>XQmin (where j=1, 2,..., n: n is positive integer number) are aligned at first, second,..., n-th to signal charges for metering and comparing by utilizing the potential changes of the storage units is provided. All or part of signal charges sequentially move n pieces of charge storages units from n-th toward first to finish A/D conversion of n-bits. Accordingly, to perform n-bit A/D converter, (n) pieces of charge metering comparators connected in cascade are used, and signal charges Qs are sequentially moved from larger side of metering charge amount Qj. Thus, a simple circuit, small size and high accuracy are provided to remarkably reduce power consumption by dynamic operation.
Patent JP-H1199871-A (JP)
Title: Manufacture of carpet for vehicle
Inventor: SUZUKI TOSHIO
IPC: B60N3/04
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the deviation of a blank of an insulator relative to a lower die in advance during the pressure forming, to reduce generation of defectives, and to improve the yield. SOLUTION: In a manufacturing method, a blank 4A of an insulator is positioned and arranged on a forming part 12A corresponding to a lower die 11B, a carpet raw material 2A is positioned and arranged thereon in a overlapped condition, an upper die is seamed relative to the lower die 11B and the pressure forming is achieved to manufacture a carpet with an insulator integrated on its rear face.  An erected piece member 20 for preventing the deviation which is projected in the direction where the upper die is moved relative to the erected forming surface of the forming part is provided, an insertion hole 21 in which the erected piece member 20 is preformed corresponding to the erected piece member 20 relative to the blank 4A, and when the blank 4A is positioned and arranged on the forming part 12A of the lower die 11B, the erected piece member 20 is fitted to the insertion hole 21 to regulate the blank 4A in a deviation-free condition.
Patent JP-H03126865-A (JP)
Title: Electron beam evaporating device
Inventor: MUKODA HIDETOSHI
IPC: C23C14/30
Filed: 1989-10-13
Abstract: PURPOSE:To stably generate a large volume of pure vapor over a long period of time with the device using a target impregnated with a metal to be evaporated into a porous high melting material by providing an aperture at the irradiated part of the target. CONSTITUTION:The target 5 formed by impregnating the metal 3 to be evaporated into the porous member 3 to be not deposited by evaporation is provided in a cup-shaped crucible liner 2 of, for example, the water-cooled copper crucible 1 opened in the upper part. The irradiated part 6 of this prescribed position is irradiated with an electron beam 7 to evaporate the metal 4 and a nearly hemispherical pool 8 of the metal to be evaporated larger than the area of the irradiated part 6 is formed in this irradiated part. The molten metal layer of the metal 4 is formed in the pool 8 by the irradiation with the beam 7. The metal 4 bleeds out of the inside and the fresh molten metal layer is formed when this metal evaporates and, therefore, the metal 4 is evaporated for a long period of time with a high output. Since only the irradiated part 6 is irradiated with the beam 7, the intrusion of impurities is prevented and since the melting or sintering of the member 3 hardly occurs, the evaporation rate is increased and the vapor is generated stably over a long period of time.
Patent JP-H02127263-A (JP)
Title: Packaging device
Inventor: NAKANO YAICHI
IPC: B65D77/26
Filed: 1988-10-21
Abstract: PURPOSE:To improve quality and enhance operativity by a method wherein a support rod stood from a bottom box where an object to be packaged is to be mounted, lateral connecting boards provided on an upper and a lower sections of this support rod and a top plate bundled with the bottom box via the support rod are provided while the upper and lower lateral connecting boards can be distinguished. CONSTITUTION:Right and left base cushions 8, 9 are mounted on both ends of a bottom box 7. At this time a gap 16 is formed between the cushions and a side wall of the bottom box 7. Then, by fitting a protrusion of an object 1 to be packaged into a supporting recess of the right and left base cushions 8, 9, the object is positioned and fixed. Then, with both ends of an upper face of the object 1 to be packaged protected by right and left top cushions 5, 6, they are fitted to an upper lateral connecting board 22 by front and back support rods 17, 18. A lower lateral connecting board 23 is stood at the gap 16 between the bottom box 7 and the right and left base cushions 8, 9 at this time. In a packaging device thus constructed, the front and back support rods 17, 18 are improved in quality to enhance operation. The upper lateral connecting board is made in an L-shape in cross section, and the lower lateral connecting board 23 is made in a flat plate so that the upper and lower boards can be distinguished.
Patent JP-H11111020-A (JP)
Title: Projector
Inventor: HAYAKAWA TOKUYA
IPC: F21S6/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a projector, capable of finding the attitude angle of a lighting fixture mainbody and easily resetting the lighting fixture mainbody into an attitude angle before changed, after it is changed. SOLUTION: A projector has a support 7 and a lighting fixture mainbody 8 provided with a projecting plane on the front face and mounted on the support 7 via a rotationally movable support shaft. It has variable radiating directions around the rotationally movable support shaft. In this case, a scale plate 11a having an angle scale around the rotationally movable supporting shaft is provided between the support 7 and the lighting fixture mainbody 8, a first mark 11b showing an attitude reset position is provided on the support 7 to be opposed to the angle scale and a second mark 11c rotationally moved together with the lighting fixture mainbody 8, showing the rotationally moving angle of the lighting fixture mainbody 8, is provided on the lighting fixture mainbody 8, the scale plate 11a being able to be fixed to the lighting fixture mainbody 8.
Patent JP-H0687430-A (JP)
Title: Hydraulic type booster
Inventor: ISHIWATARI ICHIRO
IPC: B60T13/12
Filed: 1992-09-08
Abstract: PURPOSE:To suppress the abnormal noise generated by the vibration of the movable valve body of a hydraulic type booster. CONSTITUTION:A movable valve body 67 is arranged in slidable manner in a piston 19 which slidingly moves in the cylinder opening of a hydraulic type booster 1. The movable valve body 67 is supported by a seal ring 99 on the left side on the figure by allowing a ring 98 made of Teflon to be interposed, and supported by a seal ring 54 accommodated in an annular groove 53 formed at the edge part of a valve guide 75 on the right side. Since the left and right edge parts of the movable valve body 67 are supported by these seal rings 54 and 99, the vibrational force of the movable valve body 67 which is generated by the liquid pressure stream can be absorbed.
Patent JP-H1086964-A (JP)
Title: Container with lid and mold
Inventor: ISOGAI TAKAMITSU
IPC: B65D43/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To visually judge with ease that a lid body is unsealed, by closing the opening of a top, with the to-be-engaged part of a container main body engaged with an undercut engaging claw provided on the lid body, and by allowing it to be unsealed by the separation and cut of the engaging-claw formation part of a peripheral part. SOLUTION: An undercut engaging claw 30 is formed on the peripheral wall 26 of a lid body 11, and a thin part 32 in the peripheral direction of a part joined to its upper face 25 is formed and a vertical thin part is also formed in a specific position in the circumferential direction of the peripheral wall 26. When the lid body 11 is engaged with the top of a container main body 10, a curl part 16 enters a recess surrounded by an inner wall 24, a top 25, and the peripheral wall 26, and a pressing part 31 presses the curl part 16 from inside, so that the engaging claw 30 slides over the curl part 16. Because the engaging claw 30 is in the form of undercut and the sliding of it over the curl part does not allow the detachment of the lid body 11, the peripheral wall 26 is removed by means of the vertical thin part and the peripheral thin part 32.  This makes it possible to notice surely with eyes that the lid body 11 is unsealed.
Patent JP-S61143196-A (JP)
Title: Thermal transfer recording medium
Inventor: SUZUKI AKIRA
IPC: B41M5/385
Filed: 1984-12-18
Abstract: PURPOSE:To provide a thermal transfer recording medium having high heat sensitivity and capable of giving high-density images having excellent preservability and gradation expression, by incorporating a reactive dye into a heat-fusible dye containing ink layer. CONSTITUTION:The reactive dye is a dye which forms a covalent bond with fibers, particularly, cellulose fibers in the molecule thereof, or is capable of self-polymerization, and is classified as IPC C09B62/00. Firm dyeing is ensured by the reaction of the reactive dye with cellulose fibers, so that the color fastness of images formed on an ordinary paper, namely, the image stability is enhanced. To further enhance the fastness and clearness of the images transferred, the transfer medium or a receiving sheet is treated with an alkali, as required, before or after transfer.
Patent JP-H01110093-A (JP)
Title: Detecting method for malfunction of semiconductor switch for switching motors
Inventor: KONNO SHUJI
IPC: H02P5/00
Filed: 1987-10-22
Abstract: PURPOSE:To effectively detect a short-circuit trouble by a simple circuit by comparing the output current of a controller with the current of a selected motor, and detecting the short-circuit trouble of a semiconductor switch for switching to a motor which is not selected. CONSTITUTION:If a semiconductor switch 4 is short-circuited when a motor 5 is, for example, selected, a current flows also to a motor 6. In this case, a difference is generated between the output current of a motor controller 1 and the current of the motor 5, a comparator 12 outputs a malfunction detection signal to a controller 2, the controller 2 outputs a motor stop command to the controller 1, thereby stopping the motor 6. Thus, the short-circuit trouble of the switch can be positively detected.
Patent JP-S62126215-A (JP)
Title: Side branch type muffler
Inventor: TAKIGUCHI SHIRO
IPC: F02M35/12
Filed: 1985-11-26
Abstract: PURPOSE:To employ a passage forming unit of a small size by connecting a branch passage having a specified length and a specified cross sectional area which are determined by related resonance frequency, with the halfway of an air passage pipe. CONSTITUTION:On the halfway of an air passage pipe 1, a passage forming unit 3 is communicated with the air passage pipe 1 as a branch passage 2. The passage forming unit 3 comprises a bent branch pipe 2 having a specified length and a specified cross sectional area which are determined by related resonance frequency. This constitution can employ the passage forming unit of a small size whereby the freedom of layout can be much improved.
Patent JP-H08122232-A (JP)
Title: Drier
Inventor: HIROSHIMA SHOICHI
IPC: G01N23/223
Filed: 1994-10-28
Abstract: PURPOSE: To dry droplets without heating a substrate itself so that at the time of drying droplets on a substrate sample, impurity metal is not diffused in the substrate. CONSTITUTION: A drier comprises a sample mount table 1 for installing a Si wafer 4 on which droplets 5 to be dried are placed, and a far infrared lamp 2 disposed above the table, wherein a filter 3 of the same material quality (Si) as that of a substrate sample is disposed between the sample mount table 1 and the far infrared lamp 2. The filter 3 transmits an infrared ray of such a wavelength as to dry the droplets 5 efficiently, but removes an infrared ray of such a wavelength as to heat the Si wafer 4, so that the droplets 5 can be quickly dried without heating the Si wafer 4.
Patent JP-H02112060-A (JP)
Title: Document editing system
Inventor: MIYATA AKIRA
IPC: G06F17/21
Filed: 1988-10-21
Abstract: PURPOSE:To output data in a short time by partitioning input information to the data of a sentence and a table, accumulating the data to respective files, and editing the separated and prepared data on a work station when a document is produced. CONSTITUTION:An original 1 is analyzed and partitioned to a table area 2 and a sentence area 3. According to the partition of the table area 2 and sentence area 3, the data are inputted to the separate files in a work station 6 and defined as a table file 4 and a sentence file 5. Then, the files are accumulated by an office processor 7. The table file 4 and sentence file 5 to be accumulated to the office processor 7 are coupled on the screen of the work station 6, edited and formed in the shape of a document 8. Thus, even in the case of the original to include the table and sentence, a time up to the output of the data is made short. Then, even when addition and correction is generated, an editing time is not prolonged.