baber/WOPTO huggingface dataset:
Patent JP-2000091242-A (JP)
Title: Manufacture of amorphous silicon thin film
Inventor: ISHIKAWA MICHIO
IPC: C23C16/24
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To form a thin film with a high throughput by generating a plasma of a process gas and dehydrogenating an amorphous silicon thin film by exposing the surface of the amorphous silicon thin film to the plasma. SOLUTION: When an a-Si thin film is formed to a prescribed thickness, impression of a high-frequency voltage upon a high-frequency electrode 22 and supply of a gaseous starting material to the electrode 22 are stopped without lowering the temperature of a glass substrate 2. When an argon gas is supplied to the electrode 22 from a gas introducing system 27 after the gaseous starting material left in a vacuum tank 20 is evacuated thereafter, the argon gas is discharged into the tank 20. When the impression of the high-frequency voltage upon the electrode 22 is restarted while the argon gas is discharged into the tank 20, an argon gas plasma is generated. When the a-Si thin film on the surface of the glass substrate 2 is exposed to the argon gas plasma, the hydrogen taken in the a-Si thin film is discharged and the thin film is dehydrogenated.
Patent JP-H11151160-A (JP)
Title: Safety valve for pressurized cooker
Inventor: HUEPPI MARCEL
IPC: A47J27/08
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To enable the venting of steam from a pressurized cooker to be controlled readily, simply and with safety. SOLUTION: A pressure bar 12 is provided which can uplift a spring 8 fitted in such a way that it can move in the axial direction inside a valve housing 1, toward a steam venting position resisting the restoring force of the spring 8 and bears the load of the spring 8. The pressure bar 12 is of such a functional structure that one or more pa ssageways 7 are opened at the steam venting position and the steam is vented from the interior of a cooker 20 in which the steam is pressurized, through the passageways 7. In addition, a locking means 9 is provided which locks the pressure bar 12 for canceling differential pressure resisting the restoring force of the spring 8 at the steam venting position. The pressure bar 12 is preferably to be locked at the steam venting position by rotation.
Patent JP-H1184837-A (JP)
Title: Image forming device
Inventor: OZAWA YOSHINORI
IPC: G03G15/08
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent the aggregation of toner and to prevent the deterioration of image quality by stirring the toner in a toner container when an image forming device is left standing. SOLUTION: The power source of the device main body is turned off, simultaneously, a toner stirring mode of stirring the toner in accordance with a signal from an inputting means to which a user and a service man input a signal of instructing the execution of a toner stirring operation is executed by a control part. As for the toner stirring mode, it is judged by the control part whether or not the signal of instructing the execution of the toner stirring operation is inputted to the inputting means (step S2), and in the case the signal of instructing the execution of the toner stirring operation is inputted, the toner stirring operation is executed by the control part (step S3).
Patent JP-S62122450-A (JP)
Title: Line blocking control system
Inventor: MIYASHITA TETSUO
IPC: H04M3/26
Filed: 1985-11-22
Abstract: PURPOSE:To facilitate the maintenance and to reduce the test time by providing a means blocking a preceding trunk at the test of a trunk of its own station and a means blocking the preceding trunk at a line fault. CONSTITUTION:In a block control circuit 2, block control contacts mb0-mbn inserted between outgoing trunks 1a-1n installed in a preceding exchange and incoming trunks 3a-3n and test designation contacts t0-tn, t connected in series between the normally open contacts of the block control contacts mb0-mbn and a test outgoing trunk 5 are provided, and the block control contacts mb0-mbn and the test designation contacts t0-tn,t are controlled respectively by a controller 6. In blocking the trunks of its own station, the trunk is blocked individually by the test of the trunks of its own station or line fault. Thus, the maintenance is facilitated and the test time is reduced.
Patent JP-S61141577-A (JP)
Title: Automatic paper-supplying device
Inventor: KASHIMURA MAKOTO
IPC: B65H3/06
Filed: 1984-12-14
Abstract: PURPOSE:To eliminate troublesome operation such as manual pressing and markedly enhance operability, by releasing a paper presser plate and a side presser to such positions as not to interfere with fitting of a recording paper or the like, in conjunction with an operation of a dust cover. CONSTITUTION:When fitting recording paper, the dust cover 2 is turned counterclockwise, whereby an upper end part of the automatic paper-supplying device is opened wide. At this time, a release cam 18 is also turned, and the entire body of the paper presser plate 8 is turned counterclockwise. As a result, a lower half part of the plate 8 is separated from a paper-supplying roller 22, leaving a space therebetween so that a bundle of recording papers can be fitted in. As the cover 2 is turned, a turnable member 9 is turned counterclockwise, an upper end part of the side presser 13 engaged with a hook 11 of the member 9 is pushed rightward against the force of a spring 15, and the side presser 13 is moved to the outside of a fixed member 3, so that the side presser does not hinder the fitting of the recording paper.
Patent JP-H0579325-A (JP)
Title: Air introducing structure of engine
Inventor: NAKAYAMA HIROYUKI
IPC: F02F1/36
Filed: 1991-09-13
Abstract: PURPOSE:To keep a valve, which controls the air, away from any thermal effect from an exhaust passage in the air introducing structure of an engine in which the air is introduced into its exhaust passage. CONSTITUTION:An exhaust passage 15 is formed in a cylinder part 4 consisting of a cylinder block 1 and a cylinder head 2, while water jackets 18 to 20 are formed around the exhaust passage 15. In an engine in which the air is introduced into this exhaust passage 15, the water jackets 18 to 20 are defined by a water jacket cover 21 installed on the outer surface of the cylinder part 4. A valve cover 22 is installed on the outer surface side of the water jacket cover 21, so that a valve chamber 23 is formed with these water jacket cover 21 and valve cover 22 and also a valve 24 is placed in the valve chamber 23. Meanwhile, and opening is made in the water jacket cover 21, and an air introducing passage continuing to the opening is formed in the cylinder part 4. In addition, the valve chamber 23 is connected to the exhaust passage 15 by means of these openings and an air introducing passage 26.
Patent JP-S62122482-A (JP)
Title: Picture information transmission system
Inventor: NAKAYAMA TADAYOSHI
IPC: H04N19/50
Filed: 1985-11-22
Abstract: PURPOSE:To attain transmission with excellent transmission efficiency by deciding the transmission from of the next picture information in response to the transmission form of picture information sent already in sending a picture group having timewise correlation continuously. CONSTITUTION:In the 1st frame, the mode (c) is assigned in a rate of 2/3 and the mode (e) is assigned in a rate of 1/3, blocks assigned to the mode (e) in the 1st frame are changed all into the mode (p) in the 2nd frame (t1), the 1/3 of the total block number is sent in the mode (e) in the descending order of a block Dc (t2), and the remaining mode (c) is sent in the mode (c) (t3). In the 3rd frame, the blocks assigned to the mode (c) in the 2nd frame are changed into the mode (e) (t6). That is, the blocks are sent in the mode (p) as it is in the mode (p) (t4), the mode (e) is changed to the mode (p) (t5), only the mode (p) occupies the 2/3 of all the block numbers finally and the remaining 1/3 is changed from the mode (c) to the mode (e). The transmission form of the preceding picture is decided in the transmission form of the present picture to attain efficient transmission.
Patent JP-S62123792-A (JP)
Inventor: TANABE MASATOSHI
IPC: H01C1/012
Filed: 1985-11-22
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-S63117615-A (JP)
Inventor: HONDA JUNICHI
IPC: H02H3/08
Filed: 1986-11-05
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-2001081208-A (JP)
Title: Vinyl chloride resin film
Inventor: KONISHI ATSUSHI
IPC: A01G9/14
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To prepare a vinyl chloride resin film and a film for agricultural use having an excellent mechanical strength and transparency. SOLUTION: A vinyl chloride resin film or a film for agricultural use is prepared by molding a polyvinyl chloride resin composition containing from 1 to 10 pts.wt. chlorinated polyolefin having the following characteristics against 100 pts.wt. the total of a polyvinyl chloride resin and a plasticizer. (1) A chlorine content of from 20 to 45 wt.%. (2) A crystal fusion heat determined by DSC of smaller than 60 J/g. (3) A melt flow rate of from 0.01 to 120 g/10 min.
Patent JP-H02209693-A (JP)
Title: Double-sided check valve/quick disconnect coupling for liquid equipped with spill stopping valve
Inventor: YONEZAWA KEITARO
IPC: F16L37/32
Filed: 1989-10-09
Abstract: PURPOSE:To prevent liquids from spilling out by lowering the internal pressure of a tubular hole and a valve chest to a state approximating negative pressure with advancement of a spill stopping valve tube to the butt joint side by the distance achieved when the valve tube is retracted and lifted, at the final stage of operation for separating both couplings. CONSTITUTION:At the final stage of operation for separating first and second couplings 51, 52, the internal pressure of the tubular hole 56a of a spill stopping valve tube 56 and a spill stopping valve chest 63 communicated with each other is lowered to a state approximating negative pressure, with advancement of the spill stopping valve tube 56 to the butt joint side by means of a spring 58 with respect to the coupling main body 53 of the first coupling 51 by the distance achieved when the valve tube 56 is retracted and lifted. Liquids collected in the abutting space between both valve bodies 54, 55 and in the inner peripheral space of sealing means 84, and the like are retracted into the spill stopping valve tube chest 63 and a spill stopping valve chest 163, respectively, and both liquids are sealed while in this state. It is thus made possible to prevent even a small amount of operating oil from spilling.
Patent JP-H07122701-A (JP)
Title: Semiconductor device, its manufacture, and lead frame for pga
Inventor: INOUE MASAHIRO
IPC: H01L23/12
Filed: 1993-10-21
Abstract: PURPOSE:To increase the number of pins of a package without increasing the size of the package by protruding pins constituting terminals from the base of the package in the state of a pin-grid array and, at the same time, leads constituting terminals from the side faces of the package. CONSTITUTION:A semiconductor device is constituted of a package 2 having a rectangular appearance, multiple gull-wing type leads protruded from the four side faces of the package 2, and pins 5 protruded from the base of the package 2 in the state of a pin-grid array structure. The package 2 is composed of a PGA substrate 10 and resin package section 11. The substrate 10 is composed of a multilayered printed board having conductor layers 12 on its surface and in its body and the surface of the substrate 10 is selectively coated with a resist layer 13. The pins 5 are electrically connected to the layers 12. The substrate 10 also has a metallized layer 14 and semiconductor chip 15 mounted on the layer 14.
Patent JP-H02110339-A (JP)
Title: Measurement of tenting strength in manufacture of printed circuit board
Inventor: KOIZUMI TORU
IPC: H05K3/06
Filed: 1988-10-19
Abstract: PURPOSE:To improve the reliability of a product by pressing a tenting dry film by means of a probe having a spherical surface formed in the force end and by measuring physical properties of this dry film. CONSTITUTION:By using a probe 32 in place of a probe 19 of a load displacement measuring unit 18 which is provided with a load cell-operation transformer combination element 15 having a load cell for measurement of a load and an operation transformer for observation of displacement combined together, an amplifier 16 and an XY recorder 17, the upper position of a through hole 3 of an upper dry film 5 of tenting dry films 5 stuck on the opposite front and back sides of a board 1 is pressed, and the load applied on the dry film 5 and the displacement of the dry film 5 are measured. According to this method, the strength of tenting can be measured without damaging the dry film 5 and thus the reliability of a manufactured printed circuit board can be improved.
Patent JP-H05113371-A (JP)
Title: Ellipsoparameter measuring method and ellipsometer
Inventor: OSHIGE TAKAHIKO
IPC: G01B11/06
Filed: 1991-10-11
Abstract: PURPOSE:To enable a movable required time to be omitted and an ellipso parameter to be measured nearly instantly with one measurement by separating a reflection light with an elliptical polarization which is reflected by a target to be measured into mutually different four polarization constituents and detecting the light intensity of each polarization constituent. CONSTITUTION:Reflection light 9 with an elliptical polarization light which is reflected by a target 4 to be measured is branched in two directions by a non-polarization beam splitter 10 and further are divided into polarization constituents in two directions. Then, finally different four polarization constituents are obtained and are converted to light intensities I1-I4. The light intensities I1-I4 are converted to a digital value by an A/D converter 2 and then are fed to a personal computer 3. The personal computer 3 calculates ellipso parameters PSI, DELTA by using light intensities I1-I4 which are input. Furthermore, a film thickness of a sample surface 4 to be measured is calculated by using the calculated ellipso parameters PSI, DELTA.
Patent JP-2001087177-A (JP)
Title: Suction port body for vacuum cleaner and vacuum cleaner using the same
Inventor: FUJIWARA YASUFUMI
IPC: A47L9/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a suction port body for a vacuum cleaner and the vacuum cleaner excellent in abrasion resistance, which is free from deteriorating of the relieving of an impact and operability at a level difference part, etc. SOLUTION: In a suction port body 1 obtained by arranging a raised cloth 15 in front or the rear of a dust passage 5 arranged at a lower case 3, the cloth 15 is bent and fixed on an area from the bottom surface 12 of the case 3 through to a front wall 13 or a rear wall 14 to protect a area from the surface 12 of the case 3 to the wall 13 or the wall 14 to relieve the impact to the body 1 even at a level difference part etc., to improve durability and to reduce the generation of uncomfortable sound.
Patent JP-2001081300-A (JP)
Title: Flexible aliphatic polyester resin composition
Inventor: OBUCHI SEIJI
IPC: C08J5/18
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible aliphatic polyester resin composition suited for T-die molding and inflation molding by mixing an aliphatic polyester resin with a phenolic derivative in a specified ratio. SOLUTION: This composition comprises 100 pts.wt. aliphatic polyester resin desirably being a lactate resin and 1-100 pts.wt. phenolic derivative. In the composition, the phenolic derivative is effective as a plasticizer and as a compatibilizer and does not bleed out even when added in a high concentration. It is desirable that the phenolic derivative is at least one member selected from 4,4'-thiodiphenol, 4,4'-dihydroxydiphenylmethane, and 4,4'-dihydroxydiphenyl ether. It is desirable that a film or sheet obtained from the composition has a modulus of elasticity of 10-500 MPa when measured according to the testing method JIS K6732. The lactate resin is exemplified by a polylactic acid or a copolymer of lactic acid with another aliphatic hydroxycarboxylic acid.
Patent JP-H0596776-A (JP)
Title: Production of ion-flow electrostatic recording head
Inventor: WATANABE YASUYUKI
IPC: B41J2/415
Filed: 1991-10-11
Abstract: PURPOSE:To form a dielectric body layer of a uniform film thickness without a mesh mark occurring at the time of printing by a method wherein a sheet-or foil-form spacer member of a uniform film thickness is provided outside an electrode on an insulating substrate, and thereon a coating member having a linear edge part is moved. CONSTITUTION:A squeegee 6 is placed across the extension line of a first electrode 3 on a spacer 4 disposed outside a dielectric paste 5 so as to come into contact with the spacer 4 at the edge part thereof. The edge part of the squeegee 6 made of a rigid body hardly deformed even under a printing pressure is accurately formed to approximate to an optimum curve and disposed approximately at right angles to the first electrode 3. In this state, the squeegee 6 is slid on the spacer 4 at a constant speed along the first electrode 3 in parallel while a contact angle to the spacer 4 is kept nearly constant and a fixed force is applied vertically to the spacer 4.
Patent JP-S61141031-A (JP)
Title: Data transfer control system
Inventor: OCHIAI SHIGENORI
IPC: G06F3/14
Filed: 1984-12-14
Abstract: PURPOSE:To prevent the quality deterioration due to a noise, etc., by synchronizing a start signal for causing a printer to copy display contents with the vertical synchronizing signal of a cathode ray tube in synchronizing with display data. CONSTITUTION:A processor 1 operates by a program in a ROM2 and stores display data transmitted from a master device in a RAM4 through an interface circuit 3. This display data enters a display control circuit 5 and displayed in a display part 6 by the control of a display control circuit 5 for generating vertical and horizontal synchronizing signals Vs and Hs. when a printer receives indications that the display data is transmitted, the processor 1 causes a printing control circuit 7 to transmit data, a synchronizing circuit 8 to transmit the Vs and Hs signals and a start signal synchronizing circuit 10 to transmit the Vs signal and indicates said circuit 10 to transmit a start signal through a register 9. Thus the start signal synchronizing circuit 10 transmits the start signal in synchronizing with the Vs signal to a terminal G, whereby data transfer with a stable quality can be executed with less signal lines.
Patent JP-H11120759-A (JP)
Title: Dynamic type semiconductor memory
Inventor: OTSUKI TETSUYA
IPC: H01L27/108
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To accumulate information of 2 bits in one memory cell by connecting a first sense amplifier to a first bit line, connecting one or plural second sense amplifiers to the first bit line, connecting each of the above to the second bit line, and inserting capacity elements and transfer gates in series between the first bit and the second bit for each second sense amplifier. SOLUTION: Bit lines are hierarchized to complementary type main bit lines and sub-bit lines, and one main sense amplifier and plural sub-sense amplifiers 5 are connected to one set of main bit lines. Capacitors 12, 13 for feedback are provided between sub-bit lines of the stub-sense amplifiers 5 and the main bit lines (between/SBL and GBL, SBL and/GBL). A difference potential read out from a selected memory cell to a sub-bit line is transmitted to a main bit line, amplified by a main sense amplifier, and fed back to a sub-bit line from a main bit line through the capacitors 12, 13 for feedback at the same time reading of high-order bits is performed.
Patent JP-S63119964-A (JP)
Title: Hot water supply device for die cast machine
Inventor: OKUYAMA TERUO
IPC: B22D17/30
Filed: 1986-11-06
Abstract: PURPOSE:To stabilize the rotary speed of a ladle without receiving the effect of a temp. not by a complicated motor control by making the driving source of the ladle driving with its rotation an air cylinder with a brake. CONSTITUTION:The compressed air from an air source 31 comes in an air cylinder 8 through four way port solenoid valves 34, 35 and pipe lines 40, 41 via a pressure reducing valve 33. At this time a cylinder rod 8a tries to descend with the pressurizing faces difference of the upper and lower faces but due to the pipe line 39 connecting to a brake device 38 being released to an atm. through fourway port solenoid valves 34, 35 the cylinder rod 8a is locked. Accordingly a rack 10 is not descended nor ascended. When the solenoid of the fourway port solenoid valve 34 is excited, the compressed air in the pipe line 40 is released to the atm., coming into the pipe line 39 simultaneously, the braking force of the brake device 38 is released and the cylinder 8 works in the direction that the piston rod and rack 10 are coming out.
Patent JP-H01107198-A (JP)
Title: Complex form for simultaneous tomography
Inventor: OMIYA KENJI
IPC: G21K4/00
Filed: 1987-10-20
Abstract: PURPOSE:To obtain positively an visible image corresponding to each cross-sectional surface of an object to be tomographed, by laminating accumulation type phosphorescent sheets and X ray permeable spacers alternatively and also laminating marks distinguishing each spacer so as to make contact with each sheet. CONSTITUTION:Accumulation type phosphorescent sheets 3a-3n and X ray permeable spacers 4 are alternatively laminated and are set so that a radiation penetrating through an object to be tomographed may irradiate along the direction of an arrow X in the figure. A distinguishing mark 5a is provided at an end of a side of the X-ray permeable spacer 4a, the side of which makes contact to the accumulation type phosphorescent sheet 3a, and also another mark 5b is provided at an end of a side of the X ray permeable spacer 4b, the side of which makes contact with the delayed phosphorescent sheet 3b. In this way, distinguishing marks are provided at each end of a surface in contact with an object sheet which the spacer 4 has to distinguish, so as to be able to distinguish all the sheets 3a-3n in a cassette. Therewith, a visible image corresponding firmly to each cross-sectional surface of the photographed object can be obtained.
Patent JP-H02111030-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWABATA KENICHI
IPC: H01L29/73
Filed: 1988-10-20
Abstract: PURPOSE:To enhance a yield by a method wherein a first nitride film, a first silicon layer and a second nitride film are laminated on the whole surface of a substrate, the second nitride film and the first silicon layer are removed selectively, sidewall oxide parts are formed on side faces of the first silicon layer, the parts are left and the first silicon layer and the first nitride film are removed. CONSTITUTION:A first nitride film 104, a silicon layer 104 and a second nitride film 106 are laminated one after another on the whole surface of a substrate; the second nitride film 106 and the first silicon layer 105 are removed selectively; sidewall oxide parts are formed on side faces of the silicon layer 105. A third nitride film 109 is laminated on the whole surface; after that, sidewall nitride parts 110 are left; the third nitride film 109 in other parts and the first nitride film 104 are removed. A field oxide film 111 is formed; after that, the surface of the first nitride film, the second nitride film and the third nitride film is etched; the first silicon film 105 is exposed: a second silicon layer 112 is laminated on the whole surface; after that, a part on the first nitride film 104 and the first silicon layer 105 are removed. Thereby, it is not required to control a side-etching amount; a yield can be enhanced.