baber/WOPTO huggingface dataset:
Patent JP-H05251455-A (JP)
Title: Semiconductor device
Inventor: TAKEI SAKAE
IPC: H01L21/60
Filed: 1992-03-04
Abstract: PURPOSE:To keep uniform the height of a bump and ensures excellent electrical characteristic by forming an insulated projected area at the surface of semiconductor substrate on which an element region and wirings are formed and then forming a metal film as a bump covering the projected area and electrically connecting the wirings. CONSTITUTION:This semiconductor device forms an aluminium wiring layer 13 on a silicon substrate 11 via a silicon oxide film 12 as an insulating film and thereafter forms a silicon oxide film 14 as a protection film. A through hole H is opened, a projection 15 consisting of a polyimide film is formed and a conductive film of the three-layer structure of a barrier layer 17, copper layer 18 and a metal layer 19 is formed from the upper layer of this projection 15 to the through hole H. By electrical connection with the aluminium wiring layer 13, a conductive film of the thee-layer structure covering the projection 15 is used as a bump. Thereby, the height of bump is made uniform and good electrical characteristic can be maintained.
Patent JP-H07262197-A (JP)
Title: Document retrieval device
Inventor: TORABARII HATSUSAN
IPC: G06F17/30
Filed: 1994-03-17
Abstract: PURPOSE:To provide a document retrieval device capable of performing retrieval without lowering retrieval efficiency. CONSTITUTION:This retrieval device is equipped with a sampling part 101 which reads out document data from a storage part in which the document data is stored paragraphed at every page in unit of page, a display time decision part 104 which decides display time corresponding to the specification of data included in a read out page, a first display control part 106 which receives the document data sequentially at every page from the sampling part 101 and outputs the document data at every display time to a display part 107 sequentially by the display time decision part 104, and the display part 107 which displays the document data at every output of the document data at every page from the display control part 106.
Patent JP-H04265773-A (JP)
Title: Recording device
Inventor: TAKANO TOSHIYUKI
IPC: B41J17/02
Filed: 1991-02-21
Abstract: PURPOSE:To stabilize the transfer of an ink sheet. CONSTITUTION:An auxiliary roller 22 is provided between a recording means 3 and a winding reel 20 so that said roller 22 comes into contact with an ink sheet 2 which is wound and transferred by the reel 20 and hence a transfer force is imparted to the sheet 2 also by the roller 22. Since a transfer force is given to the sheet 2 by the roller 22, even if the diameter of the winding reel changes, the drive torque of an ink sheet motor 21 is not largely influenced, allowing the ink sheet 2 to be stably transferred.
Patent JP-H11262896-A (JP)
Title: Round cutter driving device for food slicer
Inventor: ENDO NOBUYUKI
IPC: B26D3/28
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To improve workability for receiving meat pieces sliced by a round cutter by widening the depth of a food slicer. SOLUTION: A rotatable idler 15 is provided in place on a round cutter base 2 so as to contact the back on the tension side of a round cutter driving belt 14 provided between a round cutter motor 3 provided under the round cutter base 2 and a round cutter 4 pivotally supported above the round cutter base 2. The round cutter driving belt 14 is bent into almost V-shape to the side of a counter patch 10 in the axial direction of a rail 5 by the idler 15 and the A-face of the round cutter base 2 is shaped corresponding to the track of the round cutter driving belt 14.
Patent JP-H03169884-A (JP)
Title: Rifamycin acyl derivatives
Inventor: BIRUHERUMU KUMUPU
IPC: A61K31/495
Filed: 1990-03-01
Abstract: NEW MATERIAL: A compound of formula I [-A 1 -A 2 , -A 3 -A 4 -, and -A 5 -A 6 - each means ethylene or vinylene; X means >C(R 6 )- (R 6  means H or alkyl), or >N-; alk represents aliphatic hydrocarbon; R 1  means H or acyl; R 2  means acyl; R 3  and R 3 ' are normal bonds, R 3  means H or acyl, and R 3 ' means H; R 4  means H, cycloalkyl or aryl; R 5  means H or acyl; and R 7  means H or alkyl].  
     EXAMPLE: 16,17,18,19,28,29-hexahydro-4-O-acetyl-8-O-pivaloyl-11-hydroxy-11,15- deoxo-1-deoxy-1,15-oxy-3-[4-(2,4,6-trimethylbenzyl)-piperazin-1-yl]-rifamycin.  
     USE: Low lipemia agents and anti arteriosclerosis agents.  
     PROCESS: A compound (salt) of formula II (X means >N-) is reacted with a compound of formula Z-alk-R 4  (Z means a reactive esterified hydroxyl group). 
     COPYRIGHT: (C)1991,JPO
Patent JP-S60191532-A (JP)
Title: Optical analog transmission method
Inventor: FUNAHASHI TAKAO
IPC: H04B10/2507
Filed: 1984-03-12
Abstract: PURPOSE:To transmit a high-frequency analog signal of a band over the VHF band with high quality and high stability by converting irradiated light of a semiconductor laser into parallel light, reflecting it on a reflecting plate, collecting the light with a lens and transmitting the light through a multi-mode fiber. CONSTITUTION:An external resonator of a semiconductor laser 23 is constituted by converting the front direction light of the semiconductor laser 23 into parallel light by a lens 30, reflecting it on the reflection plate 29, collecting the light with a lens 30, returning it to the oscillation region of the laser 23 in the same phase as the irradiated light. Light is driven at a drive section 22 in the semiconductor laser device with a bias current having a higher level than the threshold value of the semiconductor laser and a signal current proportional to an analog signal inputted from a terminal 20 and the light is subjected to light intensity modulation. The rear direction light of the laser 23 subjected to light intensity modulation is collected by a lens system 24, made incident on the multi-mode fiber 25, transmitted through the fiber 25, enters a photo diode 26, where the light is converted into an electric signal, amplified (27) and outputted. Thus, the S/N, deterioration in the distortion and its fluctuation due to the prolonged fiber length are eliminated and highly stable and long range transmission is attained.
Patent JP-H11245226-A (JP)
Title: Resist regenerating system and resist regenerating method
Inventor: OTA YASUHARU
IPC: C08J11/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a regenerative system and a regenerative method which can attempt the effective utilization of a resist. SOLUTION: This resist regenerating system 100 is equipped with a regeneration container 12 for regenerating a resist recovered from a resist applicator, a solvent removing apparatuses 26, 28 for evaporating the solvent component of the resist R in the container 12 to remove part of the solvent component, and a controller 24 for controlling the operation of the apparatuses 26, 28, which are operated to remove the solvent component from the resist until the viscosity of the resist reaches a target value which allows the resist to be used again by the controller 24.
Patent JP-H01229893-A (JP)
Title: Coating composition and cast coat paper produced by coating with said composition
Inventor: KURODA NOBUO
IPC: D21H19/36
Filed: 1988-03-02
Abstract: PURPOSE:To obtain a coating composition capable of imparting a cast coat paper with excellent gloss, ink-receptivity and surface strength, etc., even at a high coating speed, by compounding a pigment with casein, a rubber latex, a latex forming secondary particles, an inorganic material, etc., at specific ratios. CONSTITUTION:The objective coating composition having balanced and excellent quality can be produced by compounding (A) 100 pts.wt. of a pigment with (B) 2-15 pts.wt. of casein, (C) 6-18 pts.wt. (in terms of solid) of a rubber latex, (D) 3-12 pts.wt, of a latex capable of forming secondary particles (the sum of the adhesives of the components A, B and C is 18-40 pts.wt.) and further (E) one or more inorganic materials selected from NaCl, Na2SO4, ZnO and MgO and one or more organic acid salts selected from calcium, zinc or magnesium formate or acetate.
Patent JP-S63214833-A (JP)
Title: Crossing retrieving method in video tex communication system
Inventor: KAWAZU KOJI
IPC: H04N7/173
Filed: 1987-03-04
Abstract: PURPOSE:To easily execute the crossing retrieving among plural direct type information centers by providing a common information center to add the classification code of screen data, and preparing a list of the screen data with use of the classification code. CONSTITUTION:A common information center 1 extracts common information (directory information) from a direct type information center 2 through a route A or a route B. The directory information shows in which center and which screen in plural direct type centers the information related to a certain information exists. These pieces of information are accumulated by the common information center 1 and the crossing retrieving between direct-type information centers can be executed. A user calls out the common information center with a telephone set 8, and for the directory information of the common information center 1, the directory information can be referred through a communication processing device 4, a relaying exchange 5 and a subscriber exchange 6.
Patent JP-S62204987-A (JP)
Title: Transfer film and production thereof
Inventor: KAYADA YASUO
IPC: B41M3/12
Filed: 1986-03-05
Abstract: PURPOSE:To obtain a transfer film by which a pattern, a photograph, characters or the like can be taken off and transferred onto a fabric or the like, by transferring the pattern or the like printed on the surface of a paper onto an adhesive-coated side of a heat-sensitive sheet. CONSTITUTION:A heat-sensitive sheet 1 comprises a polyester sheet 1b coated with an adhesive 1a comprising a polyethylene resin and a solvent and capable of producing an adhering effect when being heated. A laminate 5 obtained by adhering the sheet 1 and a piece of paper 2 is immersed in a cellulose- dissolving liquid 6 for about 5 min. The liquid 6 is used for dissolving cellulose fibers constituting the piece of paper 2, and is an alkaline solution or an aqueous solution containing diethylenediamine, sodium carbonate or the like. The laminate 5 is taken out from the liquid 6, the piece of paper 2 is released from the sheet 1, and the sheet 1 is washed. An ink layer 4 formed on the piece of paper 2 is transferred onto the sheet 1 in a reversed state, whereby a transfer film is completed. When transferring the ink layer 4 onto a desired part of an object, a heat-sensitive adhesive sheet is placed on the desired part, the ink layer 4 of the transfer film is placed thereon, and heat and pressure are applied.
Patent JP-H04265910-A (JP)
Title: Production of plastic image fiber
Inventor: SANADA KAZUO
IPC: G02B6/04
Filed: 1991-02-20
Abstract: PURPOSE:To produce the plastic image fiber which is free from deviation in the sectional shape of cores and has stable quality and to easily form the plastic image fiber into a smaller diameter and longer size. CONSTITUTION:Many sheets of the plastic fibers 1, 1... to constitute cores or the plastic fibers 1, 1... having a core/clad structure are bundled in an arrayed state and thereafter, a coating resin 3 to constitute the clad is applied on the plastic fibers 1, 1... to constitute the cores and an arbitrary coating resin 3 is applied on the fibers of the core/clad structure. This coating resin 3 is cured in a bundled state and the above-mentioned plastic fibers 1, 1... are integrated in the aligned state, by which the plastic image fiber 7 is produced.
Patent JP-H02104681-A (JP)
Title: Production of core for magnetic head
Inventor: SANDAIJI HIDETO
IPC: B23K26/351
Filed: 1988-03-02
Abstract: PURPOSE:To produce a core for a magnetic head having high reliability by irradiating a gap bar with laser light while specifying the power, beam diameter and scanning velocity when grooves regulating a track width are formed in the gap bar with laser. CONSTITUTION:A chamber 1 is evacuated and halide-contg. gas is introduced through a nozzle 2 to fill the chamber 1 with an atmosphere under 10-200Torr pressure. A gap bar 11 on a sampling holder 3 is irradiated with laser light 7 through a quartz window 5 and an X-Y table 4 is moved to form plural grooves 15 regulating a track width 14 in the bar 11. At this time, the bar 11 is irradiated with the laser light 7 under the conditions of 0.05-3.3 W laser power P, <=50mum beam diameter D and 2-250mum/sec scanning velocity V satisfying an inequality V <=-25+21/(P<3>/D+0.08) and the grooves 15 are formed by etching caused by laser. About <=+ or -2mum dimensional accuracy is attained and a small track width 14 having high accuracy is obtd.
Patent JP-H02226962-A (JP)
Title: Area designation picture reader
Inventor: KOMI KYOJI
IPC: H04N1/38
Filed: 1989-02-28
Abstract: PURPOSE:To designate a picture processing area simply and accurately by storing plural shapes of areas being an object of picture processing onto an area information storage means. CONSTITUTION:A pattern in existence as a fixed area shape data on a ROM 223 in advance and a pattern in existence as a user definition area shape data on a RAM 224 are displayed on a display panel 121. An MPU 222 sets various picture processing parameters to a picture processing unit 280 to set the content of an area memory in a timing area signal generating unit 231. Since a picture on the original and a visual image of an area being an object of picture processing are observed simultaneously on a display means overlappingly, the range of the designated area and the picture on the original are matched very simply and accurately.
Patent JP-S53132626-A (JP)
Title: Ignition timing regulating system for internal combustion engine
Inventor: YAMAGUCHI KIMIAKI
IPC: F02P5/10
Filed: 1977-04-25
Abstract: PURPOSE: Facilitation of the most efficient and drivable drive in all the engine area is made not by the additon of angles in advance but by deciding the igniting timing ponderingly over the characteristics in interrelationship. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11246200-A (JP)
Title: Moving device for heavy weight
Inventor: TAKII RYOICHI
IPC: B66F3/24
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To control the height of a device in such a way as to be low, and concurrently, disperse load concentrated to a supporting stand. SOLUTION: A plurality of thin-wall and endless shaped metallic belt plates 12 are wound up in a coaxial shape over a machine part 1 having a horizontal surface at its upper surface in such a way that they can be rotated, and a catapillar 3 is wound up around the group of the metallic belt plates 12. And furthermore, the machine part 1 is supported by a hydraulic jack 4, and members 22 such as thin-wall lubricating material, abrasive material and the like, which are smaller in frictional coefficient than that of each aforesaid metallic plate 12, are integrally provided for one surface or both the surfaces of each aforesaid metallic plate.
Patent JP-H06255540-A (JP)
Title: Lateral rod fitting part structure for automobile
Inventor: KOMATSU HISASHI
IPC: B62D25/20
Filed: 1993-03-09
Abstract: PURPOSE:To avoid a lateral rod fitting bracket becoming an obstacle to the layout of automobile parts such as a muffler and allow the lateral rod fitting bracket to be fixed simply to a connecting place between the side frame and cross member of a body without any restriction at the time of fitting the lateral rod fitting bracket to the body. CONSTITUTION:A cutout part 13 with one end thereof opened (a cutout part 13 with an opening 13a) is formed at a lateral rod fitting bracket 8 for rotatably supporting one end (pivot part 1a) of a lateral rod 1. In the state of an automobile component such as a muffler 9 being disposed through the cutout part 13, the lateral rod fitting bracket 8 is rigidly fixed to a body.
Patent JP-H04283900-A (JP)
Title: Road shape recognizing device for vehicle
Inventor: YASUI NOBUHIKO
IPC: B60K37/02
Filed: 1991-03-13
Abstract: PURPOSE:To detect a linear road or a curve by obtaining the curvature and the curvature radial of the road in world coordinate system while recognizing the road end from picture data. CONSTITUTION:An image pickup means 6 photographing the gradation picture of the front road surface of the vehicle, a luminance change detection means 7 obtaining the luminance change amount of the picture element from respective picture elements on the bottom of the picture to the top in the picture from the image pickup means 6 and obtaining the picture element nearest to the bottom of the picture from among picture elements where the change amount is more than the prescribed value, a world coordinate system detection means 8 obtaining the position in the real world coordinate system from the position in the picture coordinate system of the picture element obtained in the luminance change detection means 7, a curvature detection means 9 obtaining the curvature and the curvature radial of the road from the real world coordinate of the luminance change picture element obtained in the world coordinate system detection means 8, and a display means 10 displaying the detected result to a driver, are provided.
Patent JP-S62205071-A (JP)
Title: Novel epoxy compound and production thereof
Inventor: YANAGII TOYOKAZU
IPC: C07D303/24
Filed: 1986-03-05
Abstract: NEW MATERIAL:An epoxy compound of formula I (R is group of formula II-VI; one of A and B is H and the other is H, CH3 or C2H5; n is integer of >=1 and <100) containing alkylene glycol chain and having one epoxy group at a terminal. USE:A modifier which can be added to a substance (preferably oleophilic substance) having a functional group such as hydroxyl group, carboxyl group, amino group, etc., causing addition reaction with epoxy group to modify the substance with an alkylene glycol chain and impart the substance with affinity to water, hydroxyl group, ion, etc. (especially hydrophilicity). PREPARATION:The compound of formula I can be produced by reacting (A) allyl alcohol, methallyl alcohol, 3-buten-1-ol, 3-methyl-3-buten-1-ol and/or 3- cyclohexenylcarbinol with (B) ethylene oxide, propylene oxide and/or butylene oxide and epoxidizing the reaction product with an oxidizing agent.
Patent JP-H09215961-A (JP)
Title: Stone sorting apparatus
Inventor: YAMAMOTO SOICHI
IPC: B07B4/08
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To make a structure simple and small-sized by rotating coaxially a main windmill and a sub-windmill and providing a sub-selecting porous plate for grain provided with a stone outlet at the front side and a sub-outlet for grain at the back side for reselecting grain, etc. SOLUTION: A sub-fan case 11 with a narrow width is provided on the side part of a main fan case 1 and a shaft 3 in the left and right direction is extended into the sub-fan case 11 and the shaft is supported and a sub-windmill 12 is fixed in the sub-fan case 11. A return porous plate 18 for returning backward grain, etc., from a porous plate 17 for transferring transversely put side by side on the side part of a main selecting porous plate 7, and a sub-selecting porous plate for grain for reselecting the returned grain, etc., put side by side on the side part of the return porous plate 18 and provided with a stone outlet 24 at the front side and a sub-outlet for grain at the back side, are provided. As the windmill 2 and the windmill 12 are fixed thereby on one shaft 3 in the left and right direction, the structure becomes simple.  In addition, as the selection can be performed without projecting forward the sub-selecting porous plate 21 for grain, the whole structure can be miniaturized.
Patent JP-H04220667-A (JP)
Title: Developing apparatus
Inventor: JIEFURII JIEI FUOOKINZU
IPC: G03G15/08
Filed: 1991-03-13
Abstract: PURPOSE: To constitute a developing device so that it is provided with both merits of a two-component developing system and a one-component developing system by impressing an AC electric filed between a donor roll and a carrying roll in order to help such an action that one part of developer is transferred to the donor roll from the carrying roll. CONSTITUTION: This device is provided with the donor roll 40 and an electrode 42 positioned at a gap between the roll 40 and a photoconductive belt 10. Then, the supply developer is stored in a chamber formed in a developing housing 38 and carried to the roll 40 by a magnetic roll arranged in the chamber of the housing 38. At this time, the magnetic roll is electrically biased with respect to the roll 40 so that toner grains are attracted to the roll 40 from the magnetic roll.
Patent JP-H10244114-A (JP)
Title: Dust removing device
Inventor: HARADA TADAYOSHI
IPC: B01D46/42
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To easily replace dust removing filter by providing a drawing device supporting the dust removing device so as to freely put in and out of a filter treating section and enabling to switch the dust removing filter from the position of dust removing action to the position of dust removing action cancellation by operating an elevating means. SOLUTION: The dust removing filter 36 formed by arranging many cloth like filter elements along the flow direction of vapor phase fluid is housed in the filter treating section 32 and the drawing device 63 supporting the dust removing filter 36 and including a sliding structure 69 for freely putting in and out of the filter treating section 32 is provided inside of the filter treating section 32. And the position of the dust removing action, where the dust removing filter is setted, and the position of dust removing action cancellation for removing from the position of dust removing action and transferring to a position, where the dust removing filter enables to be supported by the drawing device 63, are freely switched to each other in the filter treating section 32 to easily replace the dust removing filter 36.
Patent JP-S53132971-A (JP)
Title: Control method of electronic counter
Inventor: HOSAKA MASAO
IPC: G06F3/023
Filed: 1977-04-26
Abstract: PURPOSE:To realize the control method of an electronic counter where data input operation is simplified and utilize efficiently this method in a copying machine, a printing machine, etc., by inhibiting data over a fixed volume from being inputted to an updown counter.
Patent JP-H01221964-A (JP)
Title: Receiver
Inventor: FUKUMOTO YOSHIHIRO
IPC: H04B1/707
Filed: 1988-02-29
Abstract: PURPOSE:To output demodulated waveforms as proper binary coded information data even they are of distortion or noise signals by making the constitution of the LPF for shaping demodulated waveform of a receiver used for spread spectrum communication simpler by digitization. CONSTITUTION:The binary coding circuit 1 of a receiver converts received signals S(t) of spread spectrum communication into binary coded signals Ss(t) of the circuit 1 or of the signals of the circuit 1 and outputs the signals Ss(t) to a correlator 2 and 2nd mixer 3. A clock generating circuit 4 supplies clocks to a carrier code signal generating circuit 5 and frequency divider 6 and k- divided clocks are supplied to a PN code generating circuit from the divider 6. At the 1st mixer circuit 8 code components from the circuit 5 and PN codes from the circuit 7 are mixed and new signals m(t) are added to a mixer 3. New signals Ss(t)n.mt are outputted from the mixer 3 and inputted to the sampling circuit 11 of an LPF 3, where the signals Ss(t)n.mt are sampled by using sampling waves outputted from a sampling pulse generator 10. Results of the sampling are outputted in binary value of + or -1.