baber/WOPTO huggingface dataset:
Patent JP-H06213879-A (JP)
Title: Ultrasonic image inspecting device
Inventor: YANAGIMOTO HIROAKI
IPC: G01N29/44
Filed: 1993-01-13
Abstract: PURPOSE:To enable easy focusing only with a scan for selecting a predetermined image from surface images by making a scan so that the scan is gradient toward a depth direction by a focus-type probe with respect to a subject having an inspecting surface at a predetermined depth and the scan is linear or gradient viewed from a flat plane. CONSTITUTION:A probe 3 scans a subject 17 on an XY plane wherein it is fed by pitches in a Y-direction after being scanned by one line in an X-direction to scan in the Xdirection reversely to the above, that is, by reciprocating scanning in the X-direction. With this scan a peak value is detected per each measurement point assigned with a predetermined pitch by a peak detection circuit 5, and the peak value is latched in to a microprocessor MPU 9 in a form of a digital value. The MPU 9 sequentially stores the peak value data into a memory 10 corresponding to each measurement point. In addition for measurement for focusing, a scan in a Z-direction is also performed according to a one line scan of the X-direction or the Ydirection in an XY-plane scan to perform gradient scan gradient in a depth direction (Z-direction).
Patent JP-S60164347-A (JP)
Title: Lead frame for integrated circuit and manufacture thereof
Inventor: SANKI SADAHIKO
IPC: H01L23/495
Filed: 1984-02-06
Abstract: PURPOSE:To obtain the lead frame, to be used for an integrated circuit, having the Fe-Ni alloy of excellent heat radiating property as a main ingredient by a method wherein an element mounting part is formed using copper, and a lead part is formed with Fe-Ni alloy. CONSTITUTION:A substrate 1 consists of an element mounting part 4, which is the main part of the substrate, an internal lead part 2 and an external lead part 3, the lead parts 2 and 3 are formed by punching a plate material of Fe-42% Ni alloy of 0.25mm. in thickness, and the element mounting part 4 and its supporting part are formed with machinary copper. As the material for the lead frame, a strip type material of 0.25mm. in plate thickness is formed by connecting a plate material of Fe-42% Ni alloy to both sides of a copper strip 11 of 7mm. in width, for example, so as to obtain the overall width of 25mm., and the lead frame is obtained by punching said plate material so as to form the pattern as shown in the diagram.
Patent JP-H0530293-A (JP)
Title: Frame body for optical reader
Inventor: NAGANE HIROMICHI
IPC: G03G15/04
Filed: 1991-02-14
Abstract: PURPOSE:To provide the optical reader with excellent yield, whose accuracy is sufficiently secured in a form of each complete product at a small size. CONSTITUTION:In the optical reader comprising an optical base 2 and an optical path means having plural reflection mirrors 11, 12, 13 used to converge the reflecting light whose width is equal to the width of an original into the width of a photoelectric conversion means in order to make a reflected light from a light source means 3 incident into the photoelectric conversion means 20 which converts the reflected light into an electric signal, the optical base 2 is formed integrally into a box opened upward with a resin, and holes 31, 32, 33 used to mount the plural reflection mirrors 11 or the like to a prescribed position are formed to both side walls of the optical base 2 while securing the relative accuracy.
Patent JP-H08214713-A (JP)
Title: Multifunctional mulching film
Inventor: TANIGUCHI RYOHEI
IPC: A01M29/00
Filed: 1995-02-08
Abstract: PURPOSE: To prepare at low cost the subject film capable of preventing weed propagation and having ground temperature raising function comparable to that of transparent mulching film, made from a thermoplastic resin containing each specific iron oxide particles and organic pigment in specified amounts, respectively. CONSTITUTION: This mulching film is made from a thermoplastic resin containing 1.0-5.0 (pref. 1.5-3.5)wt.% of iron oxide particles with the ratio of the absorbance at 500nm (A500) to that at 800nm (A800) being >=4.0 and 1.0-5.0 (1.5-3.5)wt.% of an organic pigment of purple, blue or green color (pref. phthalocyanine blue). The mulching film is a multilayered film one or both surfaces of whose outermost layers are pref. provided with a transparent layer(s) and a weed-protective/ground temperature raising portion 21 is formed in a band-fashion in the longer direction of the film 1. It is preferable that the transparent layer(s) be incorporated with a pest repellent.
Patent JP-S58138186-A (JP)
Title: Solid-state image pickup device
Inventor: SUZUKI NOBUO
IPC: H04N5/335
Filed: 1982-02-12
Abstract: PURPOSE:To suppress the blooming without degrading sensitivity, by forming the semiconductor area to be installed below the array of the photosensitive picture element in such a way that the interval between the semiconductor area and the surface  of the semiconductor substrate corresponding to the space between photosensitive picture elements is made smaller than that between the semiconductor area and the surface of the semiconductor substrate corresponding to the photosensitive picture element. CONSTITUTION:A semiconductor area 20 having the opposite conductivity of a substrate 1 is formed inside the substrate 1. The semiconductor area 20 is formed in such  a way that parts 21a which correspond to the space part between photosensitive picture elements 2a-2d is formed closer to the surface of the substrate 1 and parts 21b  are formed relatively farther from the surface. Therefore, the projected part 21b of the  semiconductor area 20 acts as a drain against the blooming caused by the lateral diffusion of the signal charge of the photosensitive picture elements 2a-2d and the blooming can extremely be reduced in scale. Moreover, since the part 21b is located at deeper position, ejection of the signal charge from the semiconductor area 20 can be  prevented sharply. Therefore, the sensitivity of the image sensor can always be maintained at a high level.
Patent JP-S58141324-A (JP)
Title: Manufacture of stainless cast steel
Inventor: HATSUTORI KAZUHARU
IPC: C22C38/00
Filed: 1982-02-12
Abstract: PURPOSE:To manufacture titled steel having high strength without preheating and heat treatment for removing residual stress, by making the martensitic transformation point near room temperature by improving the composition of the stainless steel, and after repairing casting defects by welding at room temperature, causing above-mentioned transformation by heat treatment. CONSTITUTION:Stainless cast steel composed of <=0.1% C, <=10% Si, 5.0-8.0% Mn, 13.0-15.0% Cr, 4.0-6.0% Ni, 0.5-1.0% Mo by weight and the balance Fe with impurities is smelted. After natural cooling of the stainless cast steel at room temperature or above, casting defects are repaired by welding at room temperature under austenitic state. By this way, preheating and annealing for removing residual stress become unnecessary. Then, after heating to above 200 deg.C, it is cooled to below -100 deg.C to cause martensitic transformation, and martensitic stainless cast steel is manufactured.
Patent JP-H06236110-A (JP)
Title: Developing device
Inventor: MATSUO NAOKI
IPC: G03G15/08
Filed: 1993-02-09
Abstract: PURPOSE:To provide a developing device capable of stably carrying toner to a developing sleeve by an optimum quantity. CONSTITUTION:An elastic sheet 8 having elasticity compared with a carrying puddle 5 is fitted to the tip of the carrying paddle 5, notched parts 8a, are formed on the leading edge part of the elastic sheet, 8 and the leading edge part is made to come into slidable contact with the bottom surface 1a of a housing 1 storing the toner 3. The dimension and thickness of the elastic sheet 8, especially the size, pitch, etc., of the notched part 8a, are optimally set so that the toner 3 in the housing 1 is stably carried to the developing sleeve 2 by the optimum quantity and the image of high printing quality can be formed.
Patent JP-H01196761-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OISHI HIROAKI
IPC: G11B15/467
Filed: 1988-01-30
Abstract: PURPOSE:To record signal data with a prescribed recording wavelength or reproduce it at a desired bit transmission speed by switching the operation mode in accordance with the bit transmission speed of serial data. CONSTITUTION:When serial data of low bit transmission speed will be recorded, a recording signal SREC is supplied to magnetic heads 6A-6C and 6DT to successively form recording tracks, and serial data is recorded. When serial data of high bit transmission speed will be obtained at the time of reproducing, a reproduced signal SPB successively obtained from magnetic heads 6A-6C and 6DT is processed and outputted. When serial data whose bit transmission speed is lower than a prescribed value will be recorded, the head 6DT out of heads is used to record it; and when it will be reproduced, the reproduced signal SPB obtained through the head 6DT is processed and outputted. Thus, a magnetic recording and reproducing device having a simple constitution as the whole is obtained.
Patent JP-S60165758-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOTSUKA AKIO
IPC: H01L29/73
Filed: 1984-02-08
Abstract: PURPOSE:To obtain a transistor which has high withstand voltage and high frequency characteristic by forming a low impurity density collector region on a collector region when forming the region in a planar type transistor, and providing a base region intruded into the collector region of the lower layer and an emitter region in the base region. CONSTITUTION:An N type collector region 7 is epitaxially grown on an N<+> type semiconductor substrate 6, P impurity ions such as boron ions are implanted to the surface layer to form an N<-> type high resistance layer 8'. Then, a P type base region 9 which is intruded through the layer 8' to the region 7 is diffused by the normal method, and an N type emitter region 10 is formed in the region 9. Then, the entire surface is coated with a SiO2 film 11, a hole is opened, base and emitter electrode layers 12, 13 are coated on the regions 9. 10. Thus, the collector region 7 is not entirely formed as a high resistance, but only the surface layer is alteed to a high resistance layer 8', a series resistance is reduced without reducing the withstand voltage, thereby improving the high frequency characteristic.
Patent JP-S60165083-A (JP)
Inventor: HAYASE AKINORI
IPC: C04B33/00
Filed: 1984-02-07
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-S55115415-A (JP)
Title: Manufacture of copolymer
Inventor: MIYOSHI MITSUHARU
IPC: C08F210/00
Filed: 1979-02-27
Abstract: PURPOSE: To manufacture a soft copolymer of non- or low crystallinity and good transparency by the copolymerization of ethylene, propylene, and 4C or more straight-chain alpha-olefin over a specific ctalyst.  
     CONSTITUTION: A Mg compound, such as MgCO 3  or MgO, and a Ti compound, such as TiCl 4  or monoethoxytrichlorotitanium, are mixed together at 0W50°C for 0.5W50hrs to obtain a solid substance (A). Then, over a catalyst consisting of the solid substance (A) thus obtained and an organometallic compound (B), such as triethylaluminum or diethylzinc, 0.2W30mol% of ethylene, 50W98mol% of propylene, and 0.2W45mol% of 4C or more straight-chain alpha-olefin are copolymerized at 20W300°C under ordinary pressure to 70kg/cm 2 .G to obtain a soft copolymer having a melting point of 40W140°C and a Shore-A hardness of 30W98. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53107699-A (JP)
Title: Magnetic bubble memory element
Inventor: IWASHIMIZU TADASHI
IPC: G11C11/14
Filed: 1977-03-02
Abstract: PURPOSE: To prevent crack occurring during cutting thus to improve reliability of element, by removing insulation layer from separating area for producing individual magnetic bubble memory element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000219669-A (JP)
Title: Sulfonylation of alcohol
Inventor: TANABE AKIRA
IPC: C07D301/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a process for the sulfonylation of an alcohol on a laboratory or industrial scale in improved reactivity, economy, operability and environmental problem compared with conventional pyridine solvent process by sulfonylating an alcohol using a sulfonyl chloride and Et3N and RNMe2 catalyst. SOLUTION: An alcohol is sulfonylated by using a sulfonyl chloride (preferably p-toluenesulfonyl chloride or methanesulfonyl chloride) and preferably 1.5-2.5 equivalent of a catalyst comprising Et3N and RNMe2 (R is an alkyl, an arylalkyl or the like) (preferably 0.1-1.0 equivalent of Me3N). The reaction is carried out preferably by using dichloromethane, 1,2-dichloroethane, benzotrifluoride, acetonitrile or toluene as a solvent. The alcohol is preferably a primary or secondary alcohol (e.g. 1-octanol). Preferably, the reaction temperature is -10 to +10 deg.C and the reaction time is 1.0-5 hr.
Patent JP-S54114190-A (JP)
Title: Semiconductor device
Inventor: SAKURAI JIYUNJI
IPC: H01L21/822
Filed: 1978-02-27
Abstract: PURPOSE: To enhance both the degree of integration and the high frequency properties for the buried oxide layer type MISIC in which the elements are provided only within the ploy-crystal semiconductor layer formed on the oxide layer as well as within the single-crystal semiconductor layer on the semiconductor substrate, by providing newly the lower layer wiring within the substrate.  
     CONSTITUTION: Oxide film 2 is coated on P + -type semiconductor substrate 1 with the opening drilled, and then P - -type single-crystal layer 3, N + -type source region 4' enclosing layer 3 and N + -type drain region 5' are formed on exposed substrate 1. In addition, N + -type source region 4 and N + -type drain region 5 are provided over regions 4' and 5' through film 2, and N + -type wiring layer 9 and the like are formed on film 2 and then covered with PSG film 10 and with the opening drilled and the Al wiring attached. Thus, a MISIC is formed. On the other hand, the fact that substrate functions only to support these regions and no other purposes is noticed, and thus N + -type wiring layer 8 connecting to the element region is provided there. In other words, part of the necessary multilayer wiring is stored within the substrate in order to increase the degree of integration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09192357-A (JP)
Title: Molding die for molding powder, manufacture of powder molding and powder molding
Inventor: OTANI HIDEO
IPC: B29K101/12
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To enhance the molding efficiency by forming a submolding which blocks the opening of a main molding formed by a powder dumping aperture simultaneously with the forming of the main molding. SOLUTION: A molding die 1 is composed of a female molding die 3 with a formed powder dumping aperture 5, a communicating pipe 7 which communicates with the powder dumping aperture 5 and a retaining member 11 installed on the peripheral edge of the open aperture 9 of the communicating pipe 7. The molding die 1 is heated, and a thermoplastic resin powder is charged into the female die 3 and the communicating pipe 7 through the open aperture 9. The thermoplastic resin powder sticks to the internal walls of the female die 3 and the communicating pipe 7 in a molten state, and a main molding 41 is formed by the female die 3. Further, a submolding 45 is formed to cover the open part 42 of the main molding 41.  After discharging an excess thermoplastic resin powder from the open aperture 9, the molding die 1 is cooled, and both main molding 41 and submolding 45 sticking to the internal walls are taken out of the female die 3 and the communicating pipe 7. Finally a powder molding 40 is manufactured by sticking the submolding 45 to the main molding 41 in such a manner that the open part 42 is blocked.
Patent JP-2000033245-A (JP)
Title: Fluororesin composite membrane and its production
Inventor: KANAZAWA SHINICHI
IPC: B01D63/10
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To increase gas permeability and to bear a large intermembrane differential pressure by forming a multilayer structure in which at least one layer of porous membrane comprising a polytetrafluoroethylene and at least one layer of a nonporous membrane comprising a fluororesin are integrated. SOLUTION: A fluororesin composite membrane has a multilayer structure in which at least one layer of a porous polytetrafluoroethylene(PTFE) membrane 1 and at least one layer of a nonporous fluororesin membrane 2 are integrated. Namely, the membrane 1 has a fibrous structure in which numbers of fine fibers 4 are formed between a number of nodes, and a nonporous fluororesin membrane 2 is integrated on its surface. The porous membrane 1 functions mainly as a reinforcing layer. The nonporous membrane 2 functions as a gas permeable membrane and contributes to the separation or permeation of gas. the composite membrane is formed usually in the shape of a tube or a sheet.
Patent JP-S63192282-A (JP)
Title: Manufacture of superconducting line
Inventor: TSUGE HISANAO
IPC: H01L23/498
Filed: 1987-02-04
Abstract: PURPOSE:To facilitate control of inductances of 2nd superconducting lines with a high accuracy and avoid degradation of operation margins of respective functional parts by a method wherein 1st superconducting lines are completely levelled and the film thicknesses of the 1st superconducting lines and a superconductor in which the 1st superconducting lines are buried are maintained constant. CONSTITUTION:An etching mask 12 which has apertures for boardering superconducting lines with narrow trenches is formed on a superconductor applied to an insulating substrate 11. 1st superconducting lines 13 and dummy patterns 14 between the 1st superconducting lines 13 are formed by etching the superconductor through the etching mask 12. Then, after the etching mask 12 is removed, 1st insulation 15 and a coating film 16 which have larger thicknesses than the 1st superconducting lines are formed over the whole surface. The coating film 16 and the 1st insulation 15 are etched to the surfaces of the 1st superconducting lines 13 under the same etching rate conditions. Further, after 2nd insulation 17 is formed over the whole surface, 2nd superconducting lines 18 are formed. With this constitution, the thickness of the superconductor in which the 1st superconducting lines 13 are buried can be maintained constant and the inductances of the 2nd superconducting lines 18 can be close to the designed values so that degradation of operation margins of the respective functional parts can be avoided.
Patent JP-S54116543-A (JP)
Title: Grooved pulley for elevator
Inventor: MIYASAKO KAZUNORI
IPC: B66B7/06
Filed: 1978-02-28
Abstract: PURPOSE: To prevent the breakaway of a hanging rope from a circumferential groove of a grooed pulley by means of protective pins, etc. even when a cage is subject to a sudden impact and slack is formed to the hanging rope.  
     CONSTITUTION: A grooved pulley 2 is axially mouned to a central upper portion of a holding frame 1, which is installed to a cage and a weight in an elevator, by means of a supporting shaft 3, and a pair of circular arc covers 4, 5 are fixed to the inside of said holding frame 1 being close to a lower portion of an outer circumference of the grooved pulley 2 by means of mounting portion materials 6. Protective pins 7, 8 are each mounted to each upper end portion 4a, 5a of said each circular arc cover 4, 5. Said arrangement prevents the slack of a hanging rope 9 by means of each protective pin 7, 8 and each circular arc cover 4, 5 when an emergency stop motion functions and the weight springs up or when cage itself springs up by the reaction force and even when slack is formed to the hanging rope 9, and does not break away one portion of the handing rope 9 wound on a circumferential groove 2a of the grooved pulley 2 from the circumferential groove 2a. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06233774-A (JP)
Title: Tissue ligator
Inventor: TSURUTA MINORU
IPC: A61B17/12
Filed: 1993-02-10
Abstract: PURPOSE:To provide the safe tissue ligator which is suitable for ligation of all viable tissues including viable tube lines internally existing in tissue parts, makes it possible to obtain sufficient ligating power and has good operability. CONSTITUTION:This tissue ligator 1 is designed to perform blood stopping, etc., by clamping the viable tissues from the outer side and ligating the viable tissues and is provided with a ligator body which is constituted by freely turnably intersecting a pair of clamping members 2, 4 with each other and connecting these parts, freely openable and closable ligating parts 6 which consist of the ends of a pair of the clamping members 2, 4 at one end of this ligator body and holding means 7, 9 which are provided at the other side of the ligator body and hold the clamping members 2, 4 in the closing state.
Patent JP-S59150149-A (JP)
Inventor: OOKUBO TAKAHIRO
IPC: D04B21/00
Filed: 1983-02-16
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-H01199014-A (JP)
Title: Anchor nut and anchor bolt and mounting method thereof
Inventor: INO AKIHIKO
IPC: F16B13/08
Filed: 1988-02-04
Abstract: PURPOSE:To enable execution of mounting only from the one side and to enable simplification and ensurance of mounting and to increase a mounting speed, by a method wherein the end surface of a deformation sleeve made of a soft metal inserted externally of a cylindrical body is brought into contact with the annular actuating part of an actuating member in which a female screw is engraved, and an axial compression force is exerted on the deformation sleeve to deform the sleeve. CONSTITUTION:A deformation sleeve made of a soft metal softer than an actuating member 4b is inserted externally of the surroundings of a cylindrical body 4a, and the tip part of an annular actuating member 4b' of an actuating member 4b having a female screw 4b'' threadedly joined with a tension rod 5 is brought into contact with the sleeve. In which case, the actuating member 4 is threadedly joined with the tension rod 5, and an anchor nut 4 is inserted in a hole formed in a steel material 1. The cylindrical body 4a is pressed to pull the tension rod 5, and the anchor nut 4 is secured to the steel material 1 by means of the deformed deformation sleeve 4c. This constitution enables execution of mounting only from the one side, and enables simplification and ensurance of mounting and increase of a mounting speed.
Patent JP-S63189771-A (JP)
Inventor: UEKADO KAZUTO
IPC: F25D23/06
Filed: 1987-02-03
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-2000219394-A (JP)
Title: Paper stacker
Inventor: AOKI EIJI
IPC: B65H31/12
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the confirmation of a switching position or switching operation by vertically guiding the rear end of a paper sheet tray in a circular form, thereby producing a virtual center at the tip of the sheet tray, and supporting the sheet tray in such a manner as to be elastically displaceable. SOLUTION: A tray support mechanism 4 is formed of a circular guide rail 11p and a slider 12p provided on a rear end 2s and installed to the guide rail 11p to move parallel along the guide rail 11p. When paper sheets P... are successively stacked in a sheet tray 2, the rear end 2s of the sheet tray 2 supported by an elastic member 5p descends along a circular track with the virtual center produced at the tip 2t of the sheet tray 2 as the fulcrum. Accordingly, a moment based on the virtual center is caused in the sheet tray 2, so that substantially the same descending quantity can be set in different sheet sizes by use of the moment generated by the difference in center-of-gravity position of the sheets P... on the sheet tray 2.
Patent JP-S63196584-A (JP)
Inventor: KARURU SHIEENAFUINGAA
IPC: C07D401/12
Filed: 1988-02-04
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。