baber/WOPTO huggingface dataset:
Patent JP-S5655977-A (JP)
Title: Electrophotographic copier for photographic film
Inventor: YAMADA KATSUHIKO
IPC: G03G15/22
Filed: 1979-10-12
Abstract: PURPOSE: To obtain sharp composite images through simple operation by providing a half mirror within an exposure optical path projecting the photographic film supported by an aperture mask.  
     CONSTITUTION: The photographic film 5 supported by an aperture mask 4 is transmission-exposed by a lighting part A consisting of a lamp 7 with a reflecting mirror and capacitors 8, 9, and the images of the film 5 are formed on a photosensitive drum by way of the 1st mirror 10, a lens 11, the 2nd mirror 12 and exposure optical path process. In addition, the mirror 10 is constituted by a half mirror and a film 102 supported by a mask 101 is disposed at the distance equal to the optical path length of the film 5 from the lens 11. The central black part of the film 102 is made slightly smaller than the mask 4 and the outside circumference of the circumferential transparent part is made larger than the outside circumference of the mask 4. This part is transmission-exposed by a lighting part B consisting of a lamp 103 with a reflecting mirror and capacitors 104, 105 and is imaged on the same photosensitive drum in the process similar to that for the case of the film 5. Thereby, the sharp composite images may be easily obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000323588-A (JP)
Title: Semiconductor memory cell
Inventor: MUKAI MIKIO
IPC: H01L21/8242
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory cell, having a high degree of flexibility during designing or manufacturing phases and having two transistors and a junction transistor merged into one. SOLUTION: This semiconductor memory cell comprises a first transistor TR1, a second transistor TR2, a junction transistor JF1, first to fifth regions (SC1 to SC5) and a gate region G. The source/drain regions and channel-forming region CH1 of the transistor TR1 are formed of the second/fourth regions (SC2, SC4) and the surface region of the first region SC1. Furthermore, the source/ drain regions and channel-forming region CH2 of the transistor TR2 are formed of the first/third regions (SC1, SC3) and the second region SC2, and the transistor JF1 is formed of the first, fourth and fifth regions (SC1, SC4, SC5). Still further, when the semiconductor memory cell is cut by a first hypothetical perpendicular plane PL1, the second region SC2 and fourth region SC4 close to the gate region G are symmetrical with respect to a second hypothetical perpendicular plane PL2.
Patent JP-H02309939-A (JP)
Title: Pants type disposable diaper
Inventor: OGAWA MASARU
IPC: A61F13/514
Filed: 1989-05-26
Abstract: PURPOSE:To improve the touch sense flexibility and the gas permeability and to prevent urine from leaking by sticking a waterproof reinforcing film layer to the part to which physical pressure is applied on the outside of a back sheet and the center part in which much urine is absorbed by a water repellent nonwoven sheet. CONSTITUTION:A pants type disposable diaper (diaper) 1 is provide with a back sheet 2, a water absorbing layer 6 and a waterproof reinforcing film 8, and the back sheet 2 is formed by one piece of thin nonwoven sheet having water repellency. On the center part of this back sheet 2, a belt-like absorbing layer 6 extending from the belly parts 4, 4' to the back parts 3, 3' is provided, and the waterproof reinforcing film 8 of polyethylene, polypropylene, etc., are adhered like a plane in an arbitrary shape to the part in which much urine is absorbed on the outside of the back sheet 2 and centering around the center part where physical pressure tends to be applied. In such a manner, even if it is allowed to adhere hermetically and fixed to the skin, the diaper which is excellent in gas permeability by the effect of the nonwoven sheet part of the back sheet, and also, generates no leak of urine is obtained.
Patent JP-S6022693-A (JP)
Inventor: NOGUCHI NOBORU
IPC: G21C17/00
Filed: 1983-07-19
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-H02311315-A (JP)
Title: Production of titanium-containing multiple oxide sintering at low temperature
Inventor: OKAMURA HIROMICHI
IPC: C04B35/46
Filed: 1989-05-26
Abstract: PURPOSE:To obtain a titanium-containing multiple oxide giving a sintered material having excellent dielectric properties at a low sintering temperature by dispersing a metallic compound raw material other than Ti in a non-aqueous solution of a titanium alkoxide, hydrolyzing the titanium alkoxide, drying the product by distilling off the solvent and subjecting to thermal decomposition. CONSTITUTION:A raw material selected from oxide, hydroxide, carbonate, oxalate and acetate of a metallic element other than titanium (e.g. BaCO3) is prepared beforehand. The raw material is homogeneously dispersed in a non-aqueous solution of a titanium alkoxide expressed by formula Ti(OR4) (R is univalent hydrocarbon group). After hydrolyzing the titanium alkoxide, the solvent is distilled off and the hydrolyzed product is dried and subjected to thermal decomposition to obtain a titanium-containing multiple oxide (e.g. BaTiO3) which can be sintered at a low temperature. As an alternative method, the objective oxide can be produced by dispersing the raw material other than titanium in a hydrolyzed slurry of titanium alkoxide, distilling the solvent to dryness and thermally decomposing the dried residue.
Patent JP-H06341995-A (JP)
Title: Specimens supplying device
Inventor: MINESHIMA TETSUYA
IPC: G01N1/00
Filed: 1993-06-02
Abstract: PURPOSE:To automatically take out curved specimens sheet by sheet by only putting them in a container, and facilitate mounting/demounting of the container. CONSTITUTION:A specimen supplier is provided with a cylindrical container 11 having a groove 15 in which a long specimen is fitted at its side wall, a container support base 18 having a semi-cylindrical recessed face at its upper part and having at its recessed face central part a specimen takeout hole 20 declining from the groove 15 of the container 11, and a specimen transport stage 31 receiving the specimen declined from the groove 15 and transferring it. The front or rear of specimens is judged by an optical means during transportation of the specimens by the stage 31, and if it is judged to be the rear, the specimen is inverted to show the front and sent out. Automatic direction control for the container through detection by a sensor at the time of mounting/ demounting the container is made.
Patent JP-S5465189-A (JP)
Title: Improving method for cation exchange membrane
Inventor: MURAYAMA NAOHIRO
IPC: C25B1/46
Filed: 1977-11-02
Abstract: PURPOSE: To improve the opposite sign ion selectivity of a cation exchange membrane and lower the electric resistance by treating the membrane having ion exchangeable sulfonic acid groups with ammonium salt of long chain diamine.  
     CONSTITUTION: A cation exchange membrane having ion exchangeable sulfonic acid groups is dipped in an aq. soln. of ammonium salt of long chain diamine represented by formula I, and heat treated pref. at 150W300°C. The treated membrane shows no considerable increase in electric resistance, high cation selectivity and enhanced current efficiency at the time of electrolysis of alkali chloride. In formula I, each of R 1 , R 2 , R 3 , R 1 ', R 2 ' and R 3 ' is H, alkyl. phenyl or aralkyl, each of X and X' is Cl, F, Br, I, OH, NO 3  or an acid group selected from carboxylic acid  groups, and n≥4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01308748-A (JP)
Title: Prevention of preprint cardboard box from falling off
Inventor: KOBAYASHI KEIICHI
IPC: B65D21/02
Filed: 1988-05-30
Abstract: PURPOSE:To prevent cardboard boxes from falling off, by printing or painting an emulsion with composite particles comprising colloidal silica and acryl copolymer on the top or bottom or both faces of a preprint cardboard box. CONSTITUTION:An emulsion 8 with composite particles comprising colloidal silica and acryl copolymer are printed or painted on the top 4 and bottom 6 of a preprint cardboard box. This emulsion 8 with composite particles may be printed or painted only on the top or the bottom 6.
Patent JP-H09320929-A (JP)
Title: Pattern forming method
Inventor: TSUJITA KOICHIRO
IPC: H01L21/027
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To improve adhesion of a resist pattern to a wafer, by bonding the same protecting group as the protecting group of resist of chemical amplification type positive resist to hydroxyl group on the wafer surface in performing wafer surface treatment. SOLUTION: At the surface treatment of a wafer 1, the same protecting group as the protecting group of resin of chemical amplification type resist 2 is bonded to hydroxyl group on the surface. Protecting group which is easier of acid decomposition than the protecting group of resin of the resist 2 is bonded to the same hydroxyl group. At the surface treatment of the wafer 1, material having diazonaphthoquinone is hydrogen-bonded to hydroxyl group on the surface. The material having diazonaphthoquinone and resist resin are polymer composed of the same monomer. When chemical amplification type positive resist is used as resist, the protecting group of the resist resin is a tertiary butoxy carbonyl group. The tertiary butoxy carbonyl group is bonded, as the protecting group, to hydroxyl group on the wafer 1 surface, which is made lipophilic.
Patent JP-H07333131-A (JP)
Title: Viscosity measuring method and apparatus for fluid flowing in process
Inventor: MITAMURA YATSUSHI
IPC: G01N1/10
Filed: 1994-06-14
Abstract: PURPOSE:To provide viscosity measuring method and apparatus for fluids flowing in a process, said method and apparatus can carry out the measurement stably at high measurement precision for a long duration even for a plant which is operated intermittently. CONSTITUTION:Normally, while a sample fluid from a process pipeline 1 being made to pass an leading-in flow route 40, a circulating flow route 20, and a discharging flow route 50, viscosity measurement is carried out by a viscosity measuring apparatus 30 and thus the viscosity can be measured continuously. At the time of process stop, the sample fluid is made to circulate in the loop-like circulating flow route 2 to prevent choking and thus the temperature is stabilized and also measurement precision is improved by the viscosity measuring apparatus 30 having a thermostat bath.
Patent JP-S5755776-A (JP)
Title: Semiconductor inverter circuit device
Inventor: SUZUKI MASAO
IPC: H02M7/5387
Filed: 1980-09-22
Abstract: PURPOSE:To extremely simply form a high-performance inverter device, by a method wherein an inverter circuit is constituted by using a semiconductor substrate. CONSTITUTION:P type semiconductor regions Q1, Q2, Q4, and an N type semiconductor region Q3 are formed on an N type semiconductor substrate 1 from the main surface 2 side and N type semiconductor regions Q51, Q52..., Q6, Q7, Q9 and P type semiconductor regions Q8, Q10, are formed in the Q1, Q4. And conductive layers C1, C2, C8 are arranged on the Q3, Q8, Q10 and an insulating layer 3 is formed to bury the layers C1, C2, C8. And a P channel MIS field effect transistor M1, an N channel MIS field effect transistor M2 and an N channel field effect transistor M3 are formed by Q1, Q2, Q3, C1, and Q6, Q7, Q8, C2, and Q6, Q9, Q10, C8 respectively. Therefore, an inverter circuit device can be formed with extremely simple constitution by using the semiconductor substrate.
Patent JP-S6022549-A (JP)
Inventor: HAINTSU RAIBAA
IPC: B60T8/1761
Filed: 1984-06-28
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-S6025865-A (JP)
Title: Traction turn-table for transport vehicle
Inventor: YUTANI IWAO
IPC: B60P3/40
Filed: 1983-07-19
Abstract: PURPOSE:To make the relative movement between a transport vehicle and a load smooth by providing a roller adapted to roll longitudinally on a turn-table on an auxiliary trailer. CONSTITUTION:A roller 13 adapted to roll longitudinally is provided on the top of a turn-table 12 provided on a carrier 10 of an auxiliary trailer 5. When a load is performed, a load 4 is brought from the rear thereof and the front end thereof is placed on the turn-table 12. A roller 13 positioned thereunder enables the loading simply by pushing it forward from the rear thereof, hence saving labor and making the work safe. Also, the use of a type roller 13 divided into several sections horizontally permits the loading sequentially shifting from the end thereof with only a fixed part of the roller, rolling.
Patent JP-H05326877-A (JP)
Title: Manufacture of semiconductor device
Inventor: MARUYAMA TAKAHIRO
IPC: H01L27/108
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a method of manufacturing a semiconductor device, where a first capacitor electrode formed inside a trench and a connection diffusion layer adjacent to the trench are electrically connected high in controllability on the side wall of the trench. CONSTITUTION:A trench forming first oxide film 5 and an element isolating oxide film 2 are etched, then a side wall 41 of silicon nitride film is formed, and a trench H is formed using the side wall 41 as a mask. The inner wall of the trench H is oxidized for the formation of an capacitor isolating oxide film 6, and then the side wall 41 is etched back, whereby the side wall 41 is left only on the side of the element isolating oxide film 2. Furthermore, a resist 7 is etched back, whereby the oxide film 6 on the base of the trench H is covered, then the oxide film 6 is anisotropically etched, and the substrate is exposed on the side of a connection diffusion layer 4 for forming a contact.
Patent JP-S62290094-A (JP)
Inventor: AKIYOSHI MITSUO
IPC: H05B11/00
Filed: 1986-06-06
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-H0427630-A (JP)
Title: Front bumper attaching structure for automobile
Inventor: ITO MITSUAKI
IPC: B60H1/26
Filed: 1990-05-22
Abstract: PURPOSE:To facilitate the assembly and to enhance the freedom of designing by fastening a stay of a front bumper to a reinforcement and the upper wall of an enlarged part with the use of bolts and nuts, and by leading the ambient air through a rectifying guide into an ambient air intake port of an air- conditioning unit. CONSTITUTION:An enlarged part 4 having a closed section which is enlarged downward is formed in the front part of a front side member 1 having a closed section, an reinforcement 5 is arranged in a substantially front half of the enlarged part 2 which is therefore sectioned into upper and lower parts. A stay 8 secured to the rear surface of an armature 7 in a front bumper 6 is inserted to the upper stage of the enlarged section 4 together with a socket member 9, and is fastened by a bolt and a nut 10, 11. Meanwhile, the closed section space in the front side member 1 is communicated at its rear end to an ambient air intake port 15 of an air-conditioning unit 14 through a dash panel 13. Further, the rear end part of the reinforcement 5 is curled upward so as to form a rectifying guide 5a for introducing the ambient air. Further, the enlarged part 4 is formed in its lower stage with an ambient air introducing part 12.
Patent JP-H08331046-A (JP)
Title: Optical transmission communication system
Inventor: NAKAGAWA TATSUHIKO
IPC: H04B10/03
Filed: 1995-05-31
Abstract: PURPOSE: To extend the configuration into 1:N redundant configuration while keeping in-service in matching with increase in channel demand without causing cost increase regardless of an equipment of 141 redundant configuration at the introduction of an initial stage. CONSTITUTION: Selectors 51, 52 for 141 redundant configuration and 1:N selectors 53, 54 for 1:N redundant configuration are arranged to a switch circuit 5. The 1:N selector 53 provides an output of the output from the selector 51 or an input signal from a terminal 55 of a 1:N interface 59 to a terminal 57 of the 1:N interface 59. The 1:N selector 54 selects a signal from an optical interface 3 or an input signal from a terminal 58 of the 1:N interface 59 and outputs the selected signal to a standby system circuit of a low-order group signal interface circuit 6. An input signal from the terminal 58 of the 1:N interface 59 is outputted to a terminal 56 of the 1:N interface 59.
Patent JP-S6426068-A (JP)
Title: Brush seal
Inventor: RARUFU FURANKURIN JIYON FURAWA
IPC: F16J15/32
Filed: 1988-05-30
Abstract: PURPOSE: To enable easy assembly and substitution of brush seals by forming the base plate with a plurality of brush seal elements, all of which are held in a continuous end-to-end manner. CONSTITUTION: Each of the brush seal elements 10 comprises an annular carrier 11 with a plurality of bristles 12 mounted on it, capable of sealing the shaft when the seal elements are assembled to the housing. The bristles 12 are disposed at a predetermined angle in the radial direction, obtained with the use condition taken into consideration. The housing 25 has a shape suitable for holding all the seal elements 10 in the required array. For example, the housing 25 having the shape shown in the figure has a leg 26 extending along the axial plane of the shaft 27 and a limb 28 forming a cylindrical plane coaxial with the shaft 27. The free end 29 of the limb 28 is rounded, capable of being engaged with a rib 30 formed on the seal elements 10, so that the seal elements 10 are tightly held by the plane formed by the leg 26 and limb 28.
Patent JP-S5757938-A (JP)
Title: V belt type non-step transmission gear
Inventor: YAMAMURO JIYUUMEI
IPC: B21B5/00
Filed: 1980-09-24
Abstract: PURPOSE: To reduce the average stress applied to a band and extend its  durability, by leaving compressive and tensile residual stresses respectively on the external and internal peripheries of an endless band serving as a transmission V  belt.  
     CONSTITUTION: An endless band 10 made of a thin steel sheet is wound around a mill roller 11, pressed onto mill rollers 13, 14 by aid of a mill roller support 12, and rolled into a given thickness and circumferential length. In this rolling process, the endless band 10 shall be subjected to a plastic deformation along its total circumference until the appropriate radium of curvature reaches approximately double the minimum radium of circular motion. The periphery 16 to be the external side and the periphery 17 to be the internal side when wound around a pulley shall be given compressive and tensile residual stresses respectively, so as to reduce the average stress applied to the band. Thus, the durability can be extended. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03927-A (JP)
Title: Intake system for internal combustion engine
Inventor: FUKUO KOICHI
IPC: F02B29/08
Filed: 1989-05-29
Abstract: PURPOSE:To exhibit various intake characteristic conditions with simple construction in an engine providing with a variable valve timing changeover means and an intake passage changeover means by changing over respective changeover means to a plurality of positions in the condition of mutual cooperation. CONSTITUTION:The upper stream end of an intake passage is connected to an air cleaner 16 through a bypass passage, and an intake changeover valve (an intake passage changeover means) 17 to intercept openably and closably communication between the intake passage 14 and the air cleaner 16 is provided on the connected part of the intake passage 14 and the bypass passage 15 and directly below the air cleaner 16. A variable valve timing changeover means is provided around the rocker arm 18 of an intake valve 11, and the working characteristic of the intake valve 11 is made variable. While the valve timing changeover means changes over to a low speed or a high speed valve timing according to the running condition of an engine, the intake passage changeover means 17 controls to change length of the intake passage short, long, short linking with the former.
Patent JP-H06321398-A (JP)
Title: Safety control method
Inventor: AZUMA SATOSHI
IPC: D03J1/00
Filed: 1993-05-11
Abstract: PURPOSE:To increase the safety of a weaving machine and prevent operability from being lowered without continuing long period of continuous non-operating condition of an objective device by releasing the operation-prohibition condition of the objective device when the non-detection condition of an object is continued for a specified period of time after the operation of the objective device has been prohibited. CONSTITUTION:When a safety device 1 is assembled into a cross-roll exchange device 10 of a weaving machine 9 and all sensors 3 to 6 are in non-obstacle detection condition within a specified period after cut down signal is inputted from a weaving machine control part 8, a control part 2 outputs a start command to the cross-roll exchange device 10 while the operation of the weaving machine 9 is continued. Also when either of the sensors 3 to 6 comes in detect condition during the input of the cut down signal, the operation of the weaving machine 9 is continued, and the start command to the cross-roll exchange device 10 is not outputted and the output is waited. Then all the sensors comes in non-detection condition and, after more than a specified time has continued, the start command signal is outputted.
Patent JP-S5925708-A (JP)
Inventor: MATSUI RIYOUJI
IPC: A47B77/00
Filed: 1982-07-31
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-H11323325-A (JP)
Title: Fluorescent substance material, fluorescent substance membrane and plasma display panel
Inventor: KADO HIROYUKI
IPC: H01J11/38
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel having a high brightness and picture quality using a fluorescent substance material which forms a fluorescent substance layer having a high heat resistance and durability. SOLUTION: A fluorescent substance layer is formed using a fluorescent substance material characterized by the composition represented by the formula: Ba (1-x-y) SryMgaAlbOc:Eux (wherein x is 0.01 or larger but is 0.08 or smaller).
Patent JP-H0257601-A (JP)
Title: Powder for high damping steel sheet
Inventor: TOMIOKA TATSUYA
IPC: B32B15/01
Filed: 1988-05-31
Abstract: PURPOSE:To obtain the title powder for a high damping steel sheet capable of improving the conductivity and surface finishing of the steel sheet by sintering metal powder obtained by the water spraying method at low temp., and crushing the sintered body to give the metal powder having a larger particle diameter than the above metal powder. CONSTITUTION:The powder of a metal such as stainless steel is prepared by the high-pressure water spraying method. The metal powder is sintered at a low temp. of about 800-1,050 deg.C. The obtained sintered body is crushed by a ball mill, etc., to obtain the metal powder having a larger particle diameter than the above metal powder. In this case, the particle diameter of the above powder is preferably controlled to <=30mum, that of the obtained powder to <=150mum, and the apparent density of the obtained powder to <=2.0g/cm<3>. The obtained powder is applied between steel sheets to produce a high damping steel sheet, hence the conductivity and weldability of the produced steel sheet are improved, and the surface finishing of the rolled sheet is ameliorated.
Patent JP-H04360985-A (JP)
Title: Screen raising device of roll blind
Inventor: KOMAKI TOSHIAKI
IPC: E06B9/58
Filed: 1991-06-04
Abstract: PURPOSE:To make it possible to recognize the angle of turning of a turning arm of a roll blind for pulling out a screen in an eaved shape without watching the angle of turning thereof. CONSTITUTION:A runner 13 moving vertically together with a cam shaft 12 as the turning of a turning arm is so borne on a guide rail 5 that it is capable of moving vertically. Sound generating devices generating a discriminating sound are provided to the runner 13 and the guide rail 5 when the cam shaft 12 reaches a lockable position to a locking recess 10 in the case that the turning arm is lowered and operated.
Patent JP-S5833664-A (JP)
Inventor: KAWAMATA SHIGEYA
IPC: E04H9/02
Filed: 1981-08-25
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。