baber/WOPTO huggingface dataset:
Patent JP-H08174975-A (JP)
Title: Ink ribbon cassette
Inventor: SAI TATSUTAKA
IPC: B41J32/02
Filed: 1994-12-27
Abstract: PURPOSE: To replenish ink properly without bleeding, scratching or the like of printing by forming a space allowing the distortion and deformation of an ink impregnated body to the side of an ink occluded body on a site corresponding to an opening formed on a wall, of all contact points of the ink occluded body and the ink impregnated body. CONSTITUTION: An ink occluded body 4 and a wall 2 encircling an ink impregnated body 5 into which liquid ink is impregnated by being brought into contact with the occluded body 4 are provided in a cassette case 1, and an opening 8 from which the impregnated body 5 is exposed outside is formed on the wall 2. A replenishment roll 11 for replenishing ink into an ink ribbon R to be rotated while being brought into contact with the impregnated body 5 elastically through the opening 8 is formed.  In that case, a space 12 allowing the distortion and deformation of the impregnated body 5 to the side of the occluded body 4 following the contact with the replenishment roll 11 is formed on a site corresponding to the opening 8, of all contact points formed by the occluded body 4 and the impregnated body 5, to absorb the variation of contact pressure generated by the ink impregnated body 5 and the replenishment roll 11.
Patent JP-H02219806-A (JP)
Title: Vapor phase polymerization of ethylene which can prepare linear polyethylene with narrow molecular weight distribution
Inventor: ROJIE SUPITSUTSU
IPC: C08F4/609
Filed: 1989-12-14
Abstract: A process for the manufacture of a linear polyethylene with narrow molecular-weight distribution comprising polymerizing ethylene alone or a mixture of ethylene and an alpha-olefin in which ethylene represents at least about 70% by weight of the total monomers involved, in a gas-phase polymerization medium in the presence of a catalytic component containing at least one transition metal, magnesium, and a halogen, a co-catalyst comprising an alkylaluminum compound, and a monoether, the monoether having the general formula R'OR'', wherein R' and R'' are the same or different and each is a C1 to C8 linear or branched hydrocarbon radical or being a cyclic monoether with the oxygen forming a ring having 4 to 12 carbon atoms.
Patent JP-H06175687-A (JP)
Title: Voice recognition device
Inventor: FUJIMOTO TAKAYUKI
IPC: G10L15/28
Filed: 1992-12-04
Abstract: PURPOSE:To improve the degree of correct recognition by discriminating the inputted sounds for whether they are noises or not prior to especially collating them against registered patterns and only performing a collation against the one which is discriminated as not a noise. CONSTITUTION:In a voice recognition device which converts a voice into electrical signals, extracts the amount of features at a certain time interval, collates them against registered patterns by a collating means 6 and outputs the recognition results, a noise detection means 10 is provided so as to discriminate inputted voices, which are in beforehand specified conditions, as noises and when the means 10 discriminates noise, the discrimination at the means 6 is rejected.
Patent JP-H11137824-A (JP)
Title: Odd ball processor of pachinko machine
Inventor: KASHIWAGI KATSUNORI
IPC: A63F7/02
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To make fraction processing not disadvantageous to make a game joyful, by equipping a fraction calculating means to calculate the number of odd game balls on dividing the number of retained balls by the minimum unit ball number for exchanging for gift or converting into money and a fraction display means to display the fraction. SOLUTION: A ball lending operation part 31 to lend game balls by a prepaid card is equipped on an upper pan 15 of a game machine 10 corresponding to installation of a prepaid card unit 30. A reset switch 31a to make the number of odd balls generated on calculating the number of retained balls into gifts by a gift exchange rate to zero is equipped on the ball lending operation part 31. When the reset switch is operated, a ball launching device to launch game balls on to a game board 13 is stopped. A frequency display part 25 to display the remaining value of a prepaid card, errors, and the fraction calculated by the number. The record on the prepaid card is changed by operating a liquidation switch 35 to add an increased number of retained balls.
Patent JP-H01167859-A (JP)
Title: Copying machine
Inventor: MIYATA MASANORI
IPC: G03G21/00
Filed: 1987-12-24
Abstract: PURPOSE:To shorten the exposure time by making the polarity of the toner for developing a latent image formed by a primary exposure means for analog exposure and the toner for developing a latent image formed by a secondary exposure means for digital exposure different from each other. CONSTITUTION:A circuit for the title device has an inversion process port which inverts data signals according to the instruction of a main controller 500 after an image data has been read. The inversion process part carries out black-and-white inversion of a normal image. Furthermore, when a laser is beamed to a position where the toner shall be placed according to the polarity of the toner in order to develop the latent image formed on a drum 1, or to the contrary, when the laser is beamed onto a position where the toner is not to be placed, the image scan and the background are switched at the inversion process part 807. In this case, since a drum 1 is used both for the analog exposure and the digital exposure, by inverting the image with the inversion process part 807, exposure can be obtained which matches the toner polarity, and the exposure time is shortened.
Patent JP-H04198924-A (JP)
Title: Nonlinear optical material having aromatic conjugate group
Inventor: TAKEYA YUTAKA
IPC: G02F1/35
Filed: 1990-11-29
Abstract: PURPOSE:To obtain significant secondary nonlinear optical properties by using a solid soln. consisting of specified carboxylic acid and carboxylic acid contg. a specified indole ring. CONSTITUTION:A nonlinear optical material is made of a solid soln. consisting of carboxylic acid represented by formula I and carboxylic acid contg. an indole ring represented by formula II. In the formulae I, II, (n) is 0-2, Ar is a 5-14C arom. group, each of X and Y is ether, amino, thio-ether, etc., Ind is a residue of indole and R50 is amino, alkoxy, alkylthio, etc. The nonlinear effect of the nonlinear optical material can be enhanced and the material can widely be utilized as an element such as an optical switch used in an optical data processing system, an information transmitting system or an optical communication system or an optical bistable element or an optical switch used in optical calculation and processing.
Patent JP-H04198961-A (JP)
Title: Drum rotation control system for color laser printer
Inventor: TAKAHIRA HARUHIRO
IPC: B41J2/525
Filed: 1990-11-29
Abstract: PURPOSE:To always make the use frequency of every photosensitive drum the same so as to make the degree of deterioration the same, to facilitate maintenance and to accomplish high-quality color printing by detecting the passage of a paper and rotating the plural photosensitive drums provided for respective colors whether they are used or not. CONSTITUTION:The drums 1, 2, 3 and 4 are used for printing yellow (Y), magenta (M), cyan (C) and black (B), respectively. A CON is a control circuit, which receives the detection signals of respective sensors and gives an instruction for rotation to a motor M which rotates the respective photosensitive drums. Even in the case of printing in full color or in partial color, that means, whether the drum is used or not, the drum 1 is rotated when the paper P is detected by the sensor A, the drum 2 is rotated when it is detected by the sensor B, the drum 3 is rotated when it is detected by the sensor C and the drum 4 is rotated when it is detected by the sensor D. Since the revolving speed of every drum is all the same, the degree of the deterioration is made uniform, and the color and the sharpness after printing are maintained high in quality.
Patent JP-H02172281-A (JP)
Title: Semiconductor device
Inventor: ONO MISAKI
IPC: H01L29/08
Filed: 1988-12-26
Abstract: PURPOSE:To realize large breakdown strength and small ON resistance without using well structure by forming a layer of first conductivity type whose concentration is lower than a source region, between a first conductivity type source region and a second conductivity type channel region. CONSTITUTION:A P-channel region 4 is formed on a part of an epitaxial N-type semiconductor layer 3 on an N<+> type semiconductor substrate 2; on the surface layer part of the channel layer 4, an N<+> type source region 6 is formed; over the surface layer of the source region 5 and the channel layer 4, an insulating gate 7 is formed; between the N<+> type source 6 and the P-type channel region 4, an N-type layer 5 whose concentration is lower than the source 6 is formed. Hence, the efficiency of injection into the emitter can be reduced, so that the operation of a parasitic NPN transistor can be obstructed without partially arranging a deep P-type well. The N<-> type epitaxial layer 3 is effectively thickened, the extension of a depletion layer is enlarged, and the impurity concentration of the epitaxial layer 3 can be increased in design process. Thereby large breakdown strength and small ON resistance can be realized without well structure.
Patent JP-H09165978-A (JP)
Title: Rust preventive structure of main entrance door
Inventor: IHARA MITSUTAKA
IPC: E06B3/58
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a main entrance door rust preventive structure which is free of corrosion about steel-made frames attributable to the penetration of rainwater or the like. SOLUTION: This main entrance door 20 is provided with a hollow-shaped steel-made frame 1, a sheet glass 2 laid out inside the steel-made frame 1 and an inner frame material which is fitted inside the steel-made frame and sandwiches the peripheral edge of the sheet glass 2 in the thickness direction. An opening 4 is formed on the top of the steel-made frame 1 opposed to the lower end of the sheet glass 2 where an upward groove-shaped bracket member 5 is laid out so as to close the opening 4 and a water collection pipe 6 communicating with the bottom 1a of the steel-made frame 1, is connected to the bottom 5a of the bracket member 5.
Patent JP-H10152957-A (JP)
Title: Laterally roofed structure with ventilating function
Inventor: ZENITANI MASAKATSU
IPC: E04D3/40
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To introduce outside air for ventilation into the inside of a roof formed with extruded aluminum materials. SOLUTION: A laterally roofed structure having a ventilation function is constituted of the first roofing member 2 made of an extruded aluminum material having a flat part, provided with an insertion piece at the lower part of one side end of one roof plate and a recessed part to receive the insertion piece of the other roof plate at the upper part of the other side and provided with a ventilation part and a support leg 15 at the lower part, an eaves edge plate 17 made of an extruded aluminum material provided with a receive part to fix the insertion piece of the other roof member at the upper end of the outside plate of the eaves edge base plate provided with a ventilation hole and an intake of the outside air,  and a ventilation ridge 30 made of an extruded aluminum material provided with a plurality of ventilation holes 34 on the wall face plates installed at both sides to fix the fixing parts formed at the inside of the lower end of the wall face plates to the fixing part formed at both sides of the ridge-fixing tool attached to the roof ridge. The insertion piece of the roof member is fitted to the receive part of the eaves edge plate attached at the front end of the eaves and the roofing members are laterally connected to introduce outside air from the eaves edge plate 17 toward the ventilation ridge into the space between the roof substrate 73 and the roofing members.
Patent JP-2000136226-A (JP)
Title: Polyol mixture having low viscosity and two-pack polyurethane coating material comprising the same mixture and polyisocyanate
Inventor: TSUDA TAKASHI
IPC: C09D175/08
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane coating material excellent in coating properties without using any solvent and forming a coating film excellent in water resistance and low-viscosity polyol mixture suitable as a raw material for the coating material. SOLUTION: This polyol mixture comprises a diol represented by the formula: OH-(X-O)m-Z-O-(X-O)n-H [X is a 2-4C alkylene; Z is a dimer diol residue; (m) and (n) is an integer the same as or different from each other and 2<=(m+n)<=40] and other polyol and contains the diol of the formula in an amount of >=50 wt.% based on total amount of the whole polyol and has <=2,000 cps viscosity at 25 deg.C.
Patent JP-H01166028-A (JP)
Title: Image recorder
Inventor: SHIKAMI MASAO
IPC: G03B27/73
Filed: 1987-12-22
Abstract: PURPOSE:To correct the variation of light quantity and shading at the time of recording an image by arranging a sensor on the back side of a photosensitive recording medium and detecting recording light transmitted through the photosensitive recording medium. CONSTITUTION:The title recorder is provided with an a-Si area sensor 8 for detecting the recording light, a reference table 13 recording light reference value by setting an image data value as an address and it performs recording while comparing the recording light detected by the sensor 8 at the time of recording the image with the recording light reference value referred on a reference table 13 from recorded image data 11. And the sensor 8 is arranged on the back side of the photosensitive recording medium 7. Since a part of recording light transmitted through the photosensitive recording medium 7 is detected and feedback is performed to said light, the feedback can be performed to the variation of the light quantity of a CRT 1 where recording is being performed. Thus, the sensor 8 does not have shading characteristic, so that the influence of the shading of an optical system can be cancelled by performing the feedback.
Patent JP-H03184516-A (JP)
Title: Roaster for electric range
Inventor: IZUMITANI TAMOTSU
IPC: F24C7/04
Filed: 1989-12-15
Abstract: PURPOSE:To enable an object to be cooked, to te easily confirmed through a glass window, and improve using convenience by setting a transparent body to be fixed on the front side of the top surface of a roaster case, to set a recessed-surface-shaped reflecting body on the upper side of the transparent body to cover the reflecting body, and by engaging an illuminant with the rear side of the top surface of the roaster case. CONSTITUTION:On a recessed hole section 26-a on the front side of the top surface of a roaster case 26, heat-resistant tempered glass 27 is loosely fitted, and on the upper side of the heat-resistant tempered glass 27, a recessed-surface-shaped reflecting body 30 is set to be covered with the upper side of the glass 27, and on the rear side of the top surface of the roaster case 26, a lamp 31 is engaged with a cage-shaped main body 21. Light discharged from the lamp 31 at the time of cooking is transmitted through the heat-resistant tempered glass 27 with the recessed-surface-shaped reflecting body 30, and is shed on fish B in the roaster case 26 from the front side, and so a timing for turning over the fish B, and a timing for the completion of roasting the fish after turning it over can be easily confirmed through a glass window 33-a without drawing a roaster door 33, and using convenience is improved. A temperature in a shed is prevented from being lowered due to drawing the roaster door 33, and a roasting time can be shortened, and water content is prevented from being dispersed, and so the juicy roasted fish can be presented.
Patent JP-H05137052-A (JP)
Title: Camera jiggle corrector for image
Inventor: KONDO TETSUJIRO
IPC: G06T7/20
Filed: 1991-11-15
Abstract: PURPOSE:To quickly decide the camera jiggle of an image by dividing an image covering a single field into plural blocks and checking whether a motion vector is caused by the camera jiggle or not based on the inter-field correlation of the image data on each of plural key point picture element of each block. CONSTITUTION:A key point memory 11 stores the image data on the key point picture element of each of blocks divided from an image covering a single field. The field differential absolute value that is obtained as the subtraction output data on a subtractor circuit 12 is supplied to a correlative integration value production circuit 13. The correlative integration value produced by the circuit 13 is supplied to a motion vector detection circuit 14 and then to a condition deciding circuit 23. The decision output of the circuit 23 is inputted to a frequency distribution production circuit 24. A camera jiggle deciding circuit 25 decides that the motion vector is caused by the camera jiggle if the frequency value of the coordinates corresponding to the motion vector of the image detected by a vector detection part 10 is smaller than a prescribed level in regard of a frequency distribution table produced by the circuit 24.
Patent JP-H03187173-A (JP)
Title: Surface mounting connector
Inventor: HARADA KATSUMI
IPC: H01R12/71
Filed: 1989-12-15
Abstract: PURPOSE:To easily accommodate a surface mounting connector to its high density mounting by moulding a spring contact integratedly in a resinous block, and then connecting the resinous block contact electrically to the outside thereof through connector terminals. CONSTITUTION:In mounting a female-side connector onto a printed circuit board 7, when the printed circuit board 7 is inserted between mutually facing resin contact portions 5 the elastic force of resin causes each of contact portions 51 to be brought into pressure contact with each corresponding one of pads 71. Since at this time the relative position of each of beam-like contacts 50 is fixed by each corresponding one of carriers 52, high positioning accuracy can be obtained in connecting the connector to the pads 71 on the printed circuit board 7. The arrangement of terminals matrix- arranged by blocks 4a corresponding respectively to a group of the pads 71 on the same surface of the printed circuit board 7 in this manner is converted into high density arrangement in a line at the resin spring contact portions 5, and the terminals with the high density arrangement are brought into contact respectively with the pads 71 arranged in a line on the printed circuit board 7. This not only causes no dislocation of pitches but also improves the assembling workability of a surface mounting connector.
Patent JP-H08180552-A (JP)
Title: Library unit
Inventor: HASHIZUME MASAAKI
IPC: G11B17/22
Filed: 1994-12-28
Abstract: PURPOSE: To realize efficient processing with a library unit by providing the unit with a direct entry exit(DEE) mechanism section and delivering a message that an access control section is engaged in DEE-processing to a host. CONSTITUTION: DEE processing is carried out in off-line state between an optical disc library unit and a host 50 but a message of 'under DEE processing' is delivered at any time as a response to an access from the host 50 to the optical disc library unit. Since the host 50 can grasp the DEE processing state of the optical disc library unit at all times, the processing proceeds efficiently.
Patent JP-H02172942-A (JP)
Title: Production of p-hydroxybenzaldehyde
Inventor: TAKESHITA AKIRA
IPC: C07C47/565
Filed: 1988-12-23
Abstract: PURPOSE:To crystallize and separate the subject compound in the form of sodium salt by oxidizing p-cresols in methanol, adding methanol to the resultant reaction mixture, filtering the obtained mixture, then adding water thereto, distilling away the methanol and cooling the resultant mixture. CONSTITUTION:p-Cresols are oxidized with oxygen or an oxygen-containing gas in the presence of a catalyst containing sodium hydroxide and a cobalt compound in methanol. Methanol is further added to the resultant reaction mixture and formed tar, etc., are filtered off. Water is then added to heat the resultant mixture at 50-100 deg.C temperature to distill away the methanol and cool the solution temperature to -20 to +50 deg.C, preferably 0-20 deg.C, crystallize and separate p-hydroxybenzaldehyde in the form of sodium salt. The separated crystals are subsequently dissolved in water and active carbon, etc., as necessary, are added to carry out filtration. The resultant filtrate is then neutralized with a mineral acid to crystallize and separate the objective compound.
Patent JP-H04195063-A (JP)
Title: Photosensitive body
Inventor: ASANO MASANARI
IPC: G03G5/14
Filed: 1990-11-28
Abstract: PURPOSE:To obtain the photosensitive body restrained from image defects, such as black spots, and sufficient in sensitivity to comparatively long wavelength light, such as semiconductor laser beams, by forming an undercoat layer made of a polyester type radiation-curing resin on a conductive substrate. CONSTITUTION:The photosensitive body is formed by laminating at least the undercoat layer (UCL) 7 and a photosensitive layer (PCL) 8 on the conductive substrate 1, and the undercoat layer 7 is made of the polyester type radiation- curing resin having at least one of radiation-sensitive unsaturated acrylic double bond, allyl type double bond, and maleic acid type double bond in the structure, thus permitting a barrier against local injection of carriers from the side of substrate 1 to be formed, and the loss or decrease of surface charge due to the local carrier injection to be prevented.
Patent JP-H01182247-A (JP)
Title: Easy-opening can lid
Inventor: SHIMIZU TAKASHI
IPC: B65D17/347
Filed: 1987-12-25
Abstract: PURPOSE:To prevent an excessive force from applying on a tab joint during sterilization by a method wherein a tab fixing portion for opening which is free from a panel deformation is mounted via a stepped lib on a lid and the step 18 tilted on a tab base side and a tab handle side. CONSTITUTION:An opening portion 10 which is divided by a score 9 on a lid material 2 is jointed with an opening tab 3 via an adhesive agent layer 26. In a portion adjacent to a score 9 on said opening portion 10, an opening tab fixing portion 19 which is free from a panel deformation is formed via a circular-or crescent-shaped anti-deformation lib. This prevents a force which draws the opening tab 10 away from a bond structure from functioning. Since the stepped lib is formed so that a step h1 at the tab base is larger than a step h2 on the opposite side, a bonded portion 26 can have such an angle that a handle 14 of the tab can be tilted toward the lid material 2. Even if a panel deformation occurs due to an increase in the internal pressure during sterilization to a degree that the can lid is raised, the tip of the tab handle 14 may not protrude out of a seam band.