baber/WOPTO huggingface dataset:
Patent JP-H06186678-A (JP)
Title: Light shielding molded body for photographic sensitive material and its production
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1992-12-17
Abstract: PURPOSE:To uniformly disperse carbon black and Al powder in a light shielding molded body for a photographic sensitive material such as a light shielding film for a photographic sensitive material or a spool for a photographic sensitive material. CONSTITUTION:Polyolefin resin and carbon black and/or Al powder surface- coated with a surface coating material are mixed and melted at >=130 deg.C to prepare a colored master batch contg. 5-80wt.% of the carbon black and/or Al powder. This colored master batch and a diluting thermoplastic resin are mixed and melted at >=130 deg.C and the objective light shielding molded body la for a photographic sensitive material is produced using the resulting mixture.
Patent JP-H09178228-A (JP)
Title: Humidifier
Inventor: TAJIMA FUMIO
IPC: F24F6/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To purify air while releasing steam in a humidifier which heats water and releases the steam generated into a room by a fan. SOLUTION: An evaporation dish 3 including a heater 2 is fixed in a body case 1 while a water receiving part 6 is provided to supply water at a fixed water level to the evaporation dish 3 through a link tube 5 from a water tank 4 set in the body case 1. The evaporation dish 3 is heated by the heater 2 to generate steam. The body case 1 is provided with an air purifier 9 comprising a fan 7 and a dust trapping part 8, the air sucked from outside is purified through the air purifier 9 to be guided to a steam guide 10 provided above the evaporation dish 3 and released at a steam release port 11 together with the steam. On the other hand, the purified air does not pass through the steam guide 10 and is guided to an air path 14 penetrated into a purified air release port 12 provided in the body case 1 to be released.
Patent JP-2000161250-A (JP)
Title: Scroll type fluid machine
Inventor: HARASHIMA TOSHIKAZU
IPC: F04C18/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To stabilize the behabior by receiving the autorotation of a turning scroll constantly, as well as by increasing the durability of a slider and the like by making it into a small size. SOLUTION: Between a casing 1 and a turning scroll 4, three autorotation preventive mechaniss 9, 13, and 17 are provided. And the casing side guides 10, 14, and 18 of the autorotation preventive mechanisms 9, 13, and 17 are provided to the casing 1 by inclining different angles to the X-axis respectively. On the other hand, the turning scroll side guides 11, 15, and 19 are provided to the turning scroll 4 in the condition orthogonal to the casing side guides 10, 14, and 18. And sliders 12, 16, and 20 are provided between the casing side guides 10, 14, and 18, and the turning scroll side guides 11, 15, and 19. As a result, the sliders 12, 16, and 20 are sliding displaced in the directions of orthogonal two shafts, following to the turning operation of the turning scroll 4, and they are guided at the different angles to the X-axis and the Y-axis respectively.
Patent JP-H11158520-A (JP)
Title: Operation of vertical furnace for treating powdery waste material
Inventor: NAITO MASAAKI
IPC: C21B11/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To treat powdery iron source and C-containing dust powder in a low fuel ratio operation using fine grain solid fuel. SOLUTION: In the operational method, by which iron source and the solid fuel are charged in the furnace from the upper part of the vertical furnace 1 having multi-stage tuyeres 9a, 9b in the height direction of the sidewall in the furnace body 9 and oxygen-containing gas at room temp. or <=600 deg.C is blasted from the tuyere 9 to execute a reduction-melting, a raceway part 10 is formed only to the upper step tuyere 9b and the powdery iron source and/or the C-containing dust powder are blown from the upper step tuyere 9b and treated.
Patent JP-H10177143-A (JP)
Title: Optical scanner
Inventor: MASUDA KOJI
IPC: G02B7/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To attain a mechanically and electrically advantageous and inexpensive optical scanner by making it possible to use a common optical housing even when the printing speed or resolution is changed and making it unnecessary to prepare a movable part and an adjusting/changing means. SOLUTION: The optical scanner consists of a light source part 10, a 1st optical system 11a to 11c for guiding a beam from the light source part 10 to a light deflector 12, the light deflector 12 for scanning the beam, a 2nd optical system 13 for converging the deflected beam on a face 14 to be scanned as an optical spot, a photodetection part 17 for generating a synchronizing signal for determining a write starting position, and a 3rd optical system 15 for guiding the scanning beam to the photodetection part 17. In this case, plural holding mechanisms 18a to 18c for holding at least one (e.g. 11b) of optical systems constituting the 1st, 2nd and 3rd optical systems are arranged in accordance with the fitting position of the optical element.
Patent JP-H04203407-A (JP)
Title: Active cancel muffler
Inventor: MATSUURA MITSURU
IPC: G10K11/16
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate noise certainly by inputting the output signal of a pressure wave detecting means, and driving-controlling a pressure wave outputting means so as to set transfer function of an adaptive digital filter equally to transfer function of an exhaust noise passage according to output impulse of an edge detecting means. CONSTITUTION:A rotating signal is changed into impulse by an edge detecting means 8, and the impulse which is in synchronization with rotation of an internal combustion engine 1 is outputted to an adaptive digital filter 10. On the other hand, a signal according to output pressure wave from exhaust noise passages 2,3 is detected by a pressure wave detecting means 6, and outputted to the adaptive digital filter 10. Transfer function of the adaptive digital filter 10 is set thereby so as to equalize the transfer function with transfer function of the exhaust noise passage 3, so that a driving signal is outputted to a pressure wave outputting means 5 according thereto. Compression pressure wave is outputted from the pressure wave outputting means 5 to the outlets of the exhaust noise passages 2, 3 according to the driving signal so as to erase away pressure wave of noise from the exhaust noise passages 2, 3. It is thus possible to eliminate noise certainly.
Patent JP-H11175024-A (JP)
Title: Plasma display device
Inventor: SUZUKI AKIHIRO
IPC: G09G3/28
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To realize a plasma display device capable of coping with the magnifying of a display screen and the increasing of the number of display gradations with an inexpensive constitution without raising a reading rate from a memory in which image information is stored. SOLUTION: A write control part 1 writes video data in a frame memory 6 by summarizing them by every same bit data in advance while performing a pre-processing with respect to them preliminarily and making the data correspond to the arrangement of display pixels of a plasma display panel 4. The dual port type memory provided with a write port and a read port is used as the frame memory 6. Consequently, address data can be directly supplied from the frame memory 6 to address drivers 3, 5 without changing the order. Thus, the data transfer between the write control part 1 and the frame memory 6 is made highly efficient and the device can cope with the magnifying of the display screen and the increasing of the number of display gradations without raising a data transfer rate.
Patent JP-H10159336-A (JP)
Title: Level adjusting device of pillar formwork
Inventor: MIYAMORI SHIGERU
IPC: E04G17/14
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a level adjusting device which can simply conform the level of a pillar formwork to the height of a floor slab, when uneveness is generated on the floor slab. SOLUTION: This level adjusting device of pillar formwork is constituted so that the lower end part of a pillar formwork 12 made of metal plate is supported with a plurality of level adjusting pieces into the desired height position, or supported with a plurality of formwork receiving fittings 22, formwork receivers, level adjusting frames, and the like fitted to a level adjusting material 20 into the desired height position. The level adjusting pieces and the level adjusting material 20 are fixed to a floor slab 10 by a fixing means such as concrete nail 18.
Patent JP-H05176034-A (JP)
Title: Drip-proof lobby interphone
Inventor: SENOO JUNJI
IPC: H04M1/18
Filed: 1991-12-24
Abstract: PURPOSE:To provide a drip-proof lobby interphone which can discharge a waterdrop infiltrating into a internal part from the gap of a display window for display, which is formed in an internal box, to an external part without infiltrating it into a part where the electric parts of the internal box are housed. CONSTITUTION:In partition walls 31 and 32 which are formed in the internal box 3 and into which the respective parts are housed, a waterproof falling inclination guide surface 32a where the waterdrop drips toward a crossing part with the vertical parition wall 31 running in the vertical direction of the internal box from one end is formed in the lateral parition wall housing the electric parts such as a ten key formed at the lower part of the display window with the display part. A first waterproof discharge hole 33 is formed at the crossing part, and a second waterproof discharge hole 34 which discharges the waterproof dripping along the vertical parition wall 31 to the external part is formed at the trailing end of the vertical partition wall 31.
Patent JP-H10177887-A (JP)
Title: Bulb socket
Inventor: KOBAYAKAWA MINORU
IPC: H01R33/46
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a bulb socket capable of making the contact state of a contact member to a contact of a bulb uniform and enhancing reliability. SOLUTION: A pair of contact members 18, 18 is fit, a disc insulator 16 in which a projection 16d having a ridgeline extending from between the contact members 18, 18 in the direction crossing to the adjacent direction is formed is inserted into a cylindrical socket 14, harnesses 20, 20 are connected to the contact members 18, 18 on the back side 16a of the insulator 16, a coil spring 17 which comes in contact with the projection 16d and the back side 16a of the insulator 16 is arranged within the socket 14, and a bulb 15 having a pair of contacts 15c, 15c coming in contact with the contact members 18, 18 on the surface 16b side of the insulator 16 is fit to the inside of the socket 14.
Patent JP-H08186796-A (JP)
Title: Recording and reproducing device for digital video signal
Inventor: OGURO MASAKI
IPC: H04N5/7826
Filed: 1994-12-28
Abstract: PURPOSE: To provide a digital VTR or a compression system which can perform the searching and editing operations in every frame through the common processing even in an SP made or a compression LP mode. CONSTITUTION: In an SP mode, the different subcode data are recorded between former 5 or 6 tracks and latter 5 or 6 tracks of a single frame. In a high compression LP mode, the subcode data are recorded with no distinction needed between those former and latter tracks of a single frame. Furthermore, in the high compression LP mode, a TTC pack, a VRD pack, a VRT or ARD pack, and an ART pack are recorded in the same way as the latter 5 or 6 tracks of a single frame of the SP record mode. As a result, the searching and editing operations can be carried out in every frame in both SP and high compression LP modes.
Patent JP-H10187712-A (JP)
Title: Method and device for processing document, and storage medium
Inventor: SHIBATA SHOGO
IPC: G10L25/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To easily and surely provided a document easy to comprehend by extracting the change information of 1st document from a 2nd document related to the 1st document and reflecting the extracted information in the 1st document. SOLUTION: When the reading instruction of document or a new document is inputted to a document holding part 11 or the merge instruction of document is inputted, it is investigated whether unprocessed electronic mail is left in the document holding part 11 or not. When such mail is left, one piece of unprocessed mail is extracted and at a relation discriminating part 12, it is discriminated whether that mail is 'original mail' or 'related mail'. When it is judged as the 'original mail', it is described at the document holding part 11 that the unprocessed mail is the 'original mail'. When it is judged as the 'related mail', that mail is stored in a related document holding part 13, change/addition information is extracted at an information merge part 16, and that extracted change/addition information is merged to the relevant information of 'original mail'.
Patent JP-H05148723-A (JP)
Title: Front roller
Inventor: NAKAYAMA TERUO
IPC: D01H1/115
Filed: 1991-11-28
Abstract: PURPOSE:To obtain a front roller providing excellent yarn without being influenced by an accompanied following air flow by forming a channel to secure an amount of yarn to become core yarn in the periphery of a yarn bundle passage position. CONSTITUTION:A channel G having 0.3-1.5mm width and 0.1-0.5mm depth depending upon yarn number count to secure an amount of yarn to become core yarn is formed in the periphery of a yarn bundle passage position spun by an air spinning device having two air jetting nozzles having different spiral directions of jetted air flow to give the objective controller.
Patent JP-H08186801-A (JP)
Title: Scanning line conversion circuit
Inventor: USUDA NORIHIRO
IPC: H04N7/01
Filed: 1994-12-28
Abstract: PURPOSE: To select a frequency division ratio of a PLL circuit and a frequency band characteristic of an LPF automatically in response to a received video signal. CONSTITUTION: A PLL circuit 8 generates a clock signal synchronously with an input signal and a PLL circuit 9 generates a clock signal synchronously with an output signal. An H counter circuit 14 counts number of frame synchronizing signals in the input signal based on a horizontal synchronizing signal. A counter circuit 15 counts the horizontal synchronizing signal based on a clock signal outputted from the PLL circuit 9. A discrimination circuit 16 discriminates the kind of the input signal based on the counts by the H counter circuit 14 and the counter circuit 15. The discrimination circuit 16 selects a frequency division ratio Nw of the PLL circuit 8 and a frequency band characteristic of the LPF 2 according to the result of discrimination.
Patent JP-H11169386-A (JP)
Title: Smoke/odor killing apparatus for electric furnace
Inventor: SANO KENZO
IPC: F23G7/07
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a smoke/odor killing apparatus for an electric furnace which enables removing of poisonous odor components while efficiently treating unburned gas. SOLUTION: This smoke/odor killing apparatus 1 for an electric furnace is provided with a re-combustion furnace 11 which has a heater 113 built therein to burn unburned components in an exhaust gas to be discharged from the electric furnace 2, a catalyst filled tank 12 filled with a catalyst 123 for oxidizing gas components in the exhaust gas discharged from the re-combustion furnace 11 and an exhaust duct 13 to discharge the exhaust gas passing through the catalyst filled tank 12 into the air. A smoke/odor killing means 14 is provided and sprays water or a weak alkaline aqueous solution into the exhaust duct 13 to remove water soluble components in the exhaust gas.
Patent JP-H08187618-A (JP)
Title: Nc control device for automatic standard-size cutter
Inventor: MATSUKAWA RYOICHI
IPC: B23P23/04
Filed: 1994-12-28
Abstract: PURPOSE: To display an actually remaining length of coil automatically for every cutting operation by providing respective means for inputting, storing and displaying addition and reduction sizes. CONSTITUTION: When a set program is started input display of coil length is made through a switch 103. Input and display of reduction sizes are made through a switch 104. When a numeral except zero (0) is input changeover is made to a simple input mode. Input of decelerated-running length is carried out. Input display of step number is made through a switch 102. Input and display of cut length is made through a switch 100. Input and display of number of cut sheet is made through a switch 101. Input of write command is made through a switch 106. When the write command is inputted data of coil length, reduction sizes, step number, cut length and number of cut sheets are stored in storage regions, and using amount is calculated. Then, the using amount is reduced from the value of coil length displayed at present to have a new coil length value, and display of remaining coil length is displayed on coil length display means.
Patent JP-H07151373-A (JP)
Title: Apparatus for connecting end fitting of square duct to the duct and method for connecting connecting fitting of end connector of the duct to end of the duct
Inventor: KUROKAWA TAKASHI
IPC: F24F13/02
Filed: 1993-11-29
Abstract: PURPOSE:To eliminate extraordinary sound of a connector due to vibration of a square duct at the time of air supplying by providing a biting part for fixing to a square duct end at a suitable position of a blade piece of an end fitting body of the duct. CONSTITUTION:A plurality of short-width biting parts 2, 13 for fixing to an end of a square duct are provided at suitable positions of an L-shaped blade piece 4 of an end fitting body 1 of the duct for conforming to a corner of an end of the duct. The parts 2, 13 are bitten to the suitable positions of the duct to be effectively fixed to the end of the duct. A connecting member is inserted to a through hole 3 of the fitting of the duct arranged at a corner of the end of the duct to connect an opposed part of the duct to be fixed. Thus, at the time of supplying the air, extraordinary sound of the connector due to vibration of the duct can be excluded.
Patent JP-H07158614-A (JP)
Title: Rodless cylinder having speed controlling mechanism
Inventor: KANEKO KUNIHISA
IPC: F15B15/22
Filed: 1993-12-09
Abstract: PURPOSE:To adjust timing and rates of acceleration and deceleration by varying a position of a cushion ring and a flow rate passing an outer periphery of the cushion ring. CONSTITUTION:In a rodless cylinder, having a speed controlling mechanism, a hollow cushion ring 15 is arranged on an end of a cylinder tube 4. The cushion ring 15 is arranged so as to be inserted into the hollow space of a piston 5. A sine function groove is formed on an outer surface of the cushion ring 15. An axial position of the cushion ring 15 is adjusted from an external side of the rodless cylinder.
Patent JP-2000158228-A (JP)
Title: Bolt thread part cutting device and device for chamfering thread part of cut bolt
Inventor: SUZUKI KATSUMASA
IPC: B23D29/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of a position where a thread part of a bolt is cut, through a simple manipulation, and to always hold the cut surface, orthogonal to the axial direction of the thread part. SOLUTION: This bolt thread part cutting part 1 is composed of a female cutter 2, and a male cutter 3 which is mated with and fitted in the female cutter 2 so as to be rotatable relative to the female cutter 2. In this bolt thread part cutting part 1, the male cutter 3 is rotated relative to the female cutter 2 in a condition such that the thread part of a bolt to be cut is threadly engaged in a thread hole 2 in the female cutter 2 and a part to be cut in the thread part is engaged into an engaging part 33 of the male cutter 3, and accordingly, the thread part of the bolt is cut by exerting a shearing stress to the part to be cut in the thread part of the bolt by means of a blade 34 of the male cutter 3 and a blade 25 of the female cutter 2.
Patent JP-H03203905-A (JP)
Title: Olefin-polymerization catalyst and polymerization of olefin
Inventor: SUGIMURA KENJI
IPC: C08F4/658
Filed: 1989-12-29
Abstract: PURPOSE:To provide the subject catalyst composed of a titanium catalyst component consisting of Ti, Mg and halogen, a specific transition metal compound and an organic aluminum(oxy) compound, having excellent polymerization activity and giving a polymer having broad molecular weight distribution and excellent moldability. CONSTITUTION:The objective catalyst is composed of (A) a catalyst component containing Ti, Mg and a halogen as essential components, (B) a transition metal compound containing a ligand having a cycloalkadienyl skeleton [e.g. bis(cyclopentadienyl) methylzirconium hydride] and containing an anion containing boron element (e.g. tetraphenyl borate) and (C) an organic aluminum (e.g. trimethylaluminum) and/or an organic aluminumoxy compound. An olefin is (co)polymerized by the use of the catalyst.
Patent JP-H05175107-A (JP)
Title: Charged particle beam lithographic method
Inventor: ASARI TOSHIHIRO
IPC: H01L21/027
Filed: 1991-12-24
Abstract: PURPOSE:To realize a method for charged particle beam lithography in which a quantity of data can be reduced even if it is approximated by many polygonal patterns by dividing a curved pattern. CONSTITUTION:If a curve pattern is divided, divided unit patterns are approximated by a polygonal shape, and a lithography of a desired curve pattern is effected based on data of the polygonal pattern, when the adjacent polygonal patterns are compared, upper and lower sides might be equal in vector directions. In such a case, the adjacent patterns are coupled, and data are compressed as a sole pattern. For example, when the vector directions of the sides of the divided polygonal patterns P1-P3 are checked, if the vector directions of the upper and lower sides of the curve to be lithographically drawn in the longitudinal direction coincide (theta11=theta21=theta31, theta12=theta22=theta32), the adjacent polygonal patterns are converted into single pattern data.
Patent JP-H11170443-A (JP)
Title: Rustproof film
Inventor: KAMEYAMA MASAO
IPC: B32B27/32
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a rustproof film capable of keeping the rustproof effect for a long period of time even when a metal product is exposed to the adverse environment of high temperature and high humidity. SOLUTION: A film is at least of a two-layer structure constituted of a rustproof layer composed of an α-olefin polymer and a vaporizing rustproof agent and a hygroscopic layer composed of the α-olefin polymer and a hygroscopic filler. A surface layer composed of the α-olefin polymer as a main component is laminated on the absorption layer on the side opposite to the rustproof layer. The hygroscopic filler is formed of at least one kind selected from the group of a metal oxide, a metal compound of a metallic halide and metallic sulfate and silica gel.
Patent JP-H05132560-A (JP)
Title: Preparation of functional silazane polymer
Inventor: RUISU GEITSU MAHOON
IPC: C08G77/48
Filed: 1991-12-24
Abstract: PURPOSE: To obtain a functional silazane polymer useful for forming ceramics materials.  
     CONSTITUTION: There is provided a process for producing a silazane polymer having silicon functional groups bonded to a nitrogen atom. This process comprises treating a silazane polymer containing N-H bonds with an alkyllithium and reacting the formed silazane polymer with chlorosilane. 
     COPYRIGHT: (C)1993,JPO