baber/WOPTO huggingface dataset:
Patent JP-H01243031-A (JP)
Title: Two-terminal element for active matrix
Inventor: KOBAYASHI HIROSHI
IPC: G02F1/1368
Filed: 1988-03-25
Abstract: PURPOSE:To suppress the leak current between a display electrode and a scanning electrode small and to display excellent switching characteristics by providing a high-resistance layer in an area where the flanks of the display electrode and scanning electrode of a semiconductor layer are covered at least partially. CONSTITUTION:Two 1st electrode layers 31 and 32 are laminated on the top surfaces of the display electrode 21 and scanning electrode 22 provided on a substrate 10 at a distance from each other, and the semiconductor layer 40 which has the high resistance layer 41 is laminated in the area including the top surfaces and flanks of those two 1st electrode layers 31 and 32. Then a 2nd electrode layer 50 is laminated on the top surface of the semiconductor layer 40 integrally, i.e. in common to a couple of thin film diodes to constitute the two-terminal element for the active matrix. In this case, the high resistance layer 41 of the semiconductor layer 40 is present in the area where flanks 21A and 21B of the display electrode 21 and flanks 22A and 22B of the scanning electrodes 22 are covered at least partially. Consequently, the leak current between the display electrode 21 and the scanning electrode 22 is suppressed sufficiently small and the superior switching characteristics with steep rising can be displayed.
Patent JP-S58190843-A (JP)
Title: Glass body bonded by sealing in multi-stage
Inventor: IKEDA KOUICHI
IPC: C03C29/00
Filed: 1982-04-26
Abstract: PURPOSE:To provide a glass body bonded by sealing in multi-stages which is hardly breakable and highly reliable, by sandwiching plural sheets of interlayer glass having each a specific difference between the average coefft. of linear expansion at a specific temp. and transition temp. with respect to the other, between inorg. parts having different coeffts. of linear expansion. CONSTITUTION:In a glass body bonded by sealing in multi-stages and constituted of plural sheets of interlayer glass sandwiched between two inorganic members having coeffts. of linear expansion different to each other, >=2 kinds of interlayer glass are used, wherein an average coefft. (alpha) of the linear expansion at 30-380 deg.C of one interlayer glass (A) and its transmition temp. (Tg) have relations to the corresponding values of adjacent interglass (B) as described hereunder. alpha for A is larger than alpha for B by 7X10<-7>-9X10<-7>/ deg.C; and Tg for A is higher than Tg for B by >=15 deg.C; or alpha for A is larger than alpha for B by 9X10<-7>- 10X10<-7>/ deg.C, and Tg for A is higher than Tg for B by >=25 deg.C; or alpha for A is larger than alpha for B by 11X10<-7>-13X10<-7>/ deg.C, and Tg for A is higher than Tg for B by >=30 deg.C; or alpha for A is larger than alpha for B by 13X10<-7>-17X<-7>/  deg.C, and Tg for A is higher than Tg for B by >=80 deg.C. By this constitution, a glass body bonded by sealing in multistage with high reliability is obtd. by reducing the residual stress to be generated in the sealed part thus preventing damages of the glass.
Patent JP-S54163509-A (JP)
Title: Preparation of methacrolein
Inventor: UMEMURA YOSHIO
IPC: C07C47/22
Filed: 1978-06-12
Abstract: PURPOSE: To prepare methacrolein in high yield by a catalytic reaction of isobutylene with molecular oxygen at high temperature in a gas phase, by using a composition comprising a Mo-Bi-Fe-Co catalyst, a specific amount of Cs, and V and/or Pd, as a catalyst.  
     CONSTITUTION: Methacrolein is prepared in an yield of as high as about 83%, by the reaction of isobutylene with molecular oxygen at 250W500°C, pref. 300W450°C for 0.3W20 sec., pref. 0.5W15 sec. in the presence of a catalyst comprising a composition of formula (X is V, Pd; aWg are numbers of atoms, when a is 12, bWf are 2W12, 0.5W7, 0.1W5, 0.0005W0.5, and 0.01W2, respectively, and g is a number defined by the valences of elements, and usually 78W142). When a mixture of hydrocarbons containing n-butene is used as the starting feed, 1,3- butadinene can be obtained simultaneously with methacrolein. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03271412-A (JP)
Title: Construction of slope face
Inventor: TAKASU MOTOYUKI
IPC: B25J5/04
Filed: 1990-03-22
Abstract: PURPOSE:To mechanize the construction of a slope face by laying a base machine which can run, above a (slope) face to be constructed, by installing vertically rotatable long frames on the base machine crosswise thereof, and by setting a working robot on the frames so as to move the same thereon. CONSTITUTION:During construction, a base machine 1 and long frames 2 are laid, and a sand leveling robot is moved thereon for working. The base machine 1 is composed of an upper swivel member 1b and a running member 1a. Further, the two long frames 2 are provided with hydraulic jacks 3 which are pivotally connected to the upper swivel member 1b so as to be vertically rotatable, and support frames 4 are pivotally connected to the front ends of the frames. Further, a robot 5 having a hopper 5b and a shooter 5e is set on one of the two long frames 2. With this arrangement, the robot 5 is moved, thereby it is possible to mechanize the construction of a slope surface for revetment or the like.
Patent JP-S60216003-A (JP)
Title: Method of caulking rotor blade tenon
Inventor: SHIBAUCHI HIROOKI
IPC: F01D5/22
Filed: 1984-04-10
Abstract: PURPOSE:To automatize the caulking process of rotor blade tenons, by storing in a memory the caulking process steps which are manually carried in practice, and by automatically carrying out the caulking process of the other tenons in accordance with the stored process steps. CONSTITUTION:At first, a first one of rotor blade tenons 4 is manually caulked. That is, a rotor 5 is rotated and locked in a position where the relative position between the rotor blade tenon 4 and a pneumatic hammer 12 is held at an optimum position, and then a high frequency heater 8 is shifted to the optimum position to heat the tenon 4. Thereafter, a shroud 3 is locked and then caulking is made by operating a pneumatic hammer controlling handle 17. These manual caulking process steps are stored in a memory within an automatic caulking device, and therefore, the other rotor blade tenons 4 are caulked under control of a sequencer 15 in the automatic caulking device. Thus, the caulking process of rotor blade tenons may be automatized.
Patent JP-H05236480-A (JP)
Title: Electronic endoscope device
Inventor: WATANABE JUNJI
IPC: G02B23/24
Filed: 1992-02-21
Abstract: PURPOSE:To acquire a video signal having high picture quality with a small- sized and simple constitution by simplifying the constitution of a video signal processing circuit and mounting it on a main body operation part. CONSTITUTION:A video signal processing circuit 7 consists of a digital signal processing circuit 8 built in a main body operation part 1a, and an A/D converter 9 converting the analog video signal transmitted from a CCD 3 to a digital signal is provided on the preceding stage of the digital signal processing circuit 8. A Y signal (luminance signal) and a C signal (chrominance signal) are separated from each other by Y/C separation in the digital signal processing circuit 8, and signal processing required for the video signal such as color correction and gamma correction is performed. When the Y signal and the C signal processed in such a manner are outputted through an output buffer circuit 16, they are electrically insulated by passing through an isolation element IS consisting of a transformer, a photodiode, etc.
Patent JP-H01241908-A (JP)
Title: Agc circuit
Inventor: ASHIDA HIROYUKI
IPC: H03G3/30
Filed: 1988-03-24
Abstract: PURPOSE:To attain quick response and to increase the reception dynamic range largely by amplifying an output of a comparator circuit by a buffer amplifier, integrating the output and obtaining an AGC voltage from a capacitor of the integration circuit. CONSTITUTION:An output of a comparator circuit 1 which detects a signal received by a receiver, compares the obtained detection signal with a comparison level 2 and generates an output in response to the difference, is amplified by a buffer amplifier 3, its output is integrated by an integration circuit 4 and an AGC voltage is obtained from the capacitor of the integration circuit 4. Thus, the capacitor is charged rapidly independently of the level of the output of the comparator circuit 1. Thus, the AGC circuit is obtained, which has a fast response to a change in the electric field strength of a reception signal from a weak, intermediate electric field to a strong electric field and has a large reception dynamic range.
Patent JP-S62230523-A (JP)
Title: Work stacking device
Inventor: IHARA YASUSHI
IPC: B65G57/30
Filed: 1986-03-27
Abstract: PURPOSE:To shorten the time required for stacking, by making a claw member, supporting a work in a state of being stacked up, shiftable to a refuge position allowing the work to pass through from a work supporting position by means of contact with the work going up. CONSTITUTION:With retraction of a claw member 19, the tray 2 supported so far is superposed on another tray 2 of a lifter 18, and in keeping the state intact, this tray 2 of the lifter 18 passes through upward a supporting position of the claw member 19. A crank 28 is going to be turned to a bottom dead point through a bottom dead point whereby the lifter 18 goes down in a state of supporting the tray 2, and the tray 2 is supported in a state of being stacked on the claw member 19 restored to the supporting position, while the lifter 18 goes down as it is. When the crank 28 comes nearer to the vicinity of the bottom dead point, a rotary actuator 21 stops its rotation by operation of a bottom dead point sensor, and it is on standby till the next tray 2 is conveyed to the lifter 18 from a tray line, and after the tray 2 has been conveyed, the rotary actuator 21 reopens its rotation operation.
Patent JP-S62233214-A (JP)
Title: Device for rapping composite electrical insulator from mold
Inventor: PATORITSUKU JISHIYANJIERU
IPC: B29C37/00
Filed: 1987-03-24
Abstract: Device consists of several gripping modules for gripping sheds on an electrical insulator, said modules being distributed along a moving beam which moves vertically to extract the insulator from the mold. The beam is supported by a moving frame designed to clear the gripper and insulator from the mold. The beam has variable dimensions enabling the number of modules to be varied according to insulator size, especially for long insulators of up to 8 meters.
Patent JP-H03268963-A (JP)
Title: Half tone printing system of printer
Inventor: KASAGI NOBUHIRO
IPC: B41J2/485
Filed: 1990-03-19
Abstract: PURPOSE:To establish a different half tone mode respectively to a printing part and a non-printing part by a method wherein a prototype dot matrix pattern and a half tone pattern are logically operated. CONSTITUTION:When a data for printing of a character N is inputted, a master control part 1 reads a control program from a ROM 2 and executes it. Then, the control part 1 takes in a dot pattern A inside based on the program. When a data B for establishing a half tone mode is inputted thereafter, the control part 1 reads respectively the program from a ROM 2 and executes it. Then, logic product C=A*B is executed based on respective patterns of A and B to obtain a pattern C. When a data D for establishing a half tone mode of a non-printing part is inputted, the program is stored. Then, a pattern of reversing the pattern A is obtained by operation of the control part 1. The pattern A is obtained and E is obtained by executing logical product E=A*B. Then, logical add F=C+E is executed to obtain F. Thereafter, a printing control part 5 takes in a pattern F inside the prints it. It becomes possible thereby that a printing part and a non-printing part are discriminated and a different half tone mode is established respectively to each of them.
Patent JP-S60109401-A (JP)
Inventor: YOOZEFU TOIRAA
IPC: E01B27/17
Filed: 1984-04-10
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-S59195662-A (JP)
Title: Positively chargeable toner
Inventor: SUEMATSU HIROYUKI
IPC: G03G9/087
Filed: 1983-04-21
Abstract: PURPOSE:To form a positively chargeable toner which is almost independent of the ratio between the toner and a carrier and a change in the total amount of a developer by using a positively chargeable resin and a positive charge controller. CONSTITUTION:Any known resin contg. groups such as amino, glycidoxy or mercapto can be used as a positively chargeable resin, yet when the easy control of fixability and thermal blocking resistance is taken into consideration, a styrene-acrylic-aminoacrylic copolymer is preferably used. A compound represented by formula I (where each of R1-R4 is 1-8C satd. or unsatd. hydrocarbon, and each of R2-R4 may be H or aromatic hydrocarbon) is used as the aminoacrylic component. The positive chargeability of the copolymer is hardly affected by the ratio of styrene/acrylic monomer, yet when durability and fixability necessary for a toner are taken into consideration, the desired ratio is 50/50- 99/1. The extent of positive charge depends essentially on the ratio of styrene- acrylic monomer/aminoacrylic monomer, so the ratio is required to be decided while taking conditions during development, the composition of the toner and the kind of a magnetic carrier into consideration. The desired ratio is 80/20- 99.5/0.5 in general.
Patent JP-H01245945-A (JP)
Title: Apparatus for continuously casting uni-directional solidified cast billet
Inventor: SAMEJIMA MASAHIRO
IPC: B22D11/04
Filed: 1988-03-24
Abstract: PURPOSE:To continuously cast a long cast billet having excellent continuity by using a cylindrical body, which has the range at outer side of a vessel larger inner cross sectional area than the range at inner side of the vessel and the boundary of both ranges at position of the inner side of the vessel from inner face of the side wall in the vessel. CONSTITUTION:A starting rod 4 is inserted into a nozzle 3 and the tip part thereof is positioned to a little inner side from the boundary of the range I and the range II of the nozzle 3. Molten metal is poured and after bringing the molten metal into contact with the rod 4, the rod 4 is slowly drawn out. The rod 4 is cooled with cooling water of a spray nozzle 6 and bar-like cast billet 5 having inner diameter of the range I is continuously solidified and drawn. As solidified interface of the cast billet 5 exists at the crucible inner side from the inner face 1b, conductive heat in the solidified interface is executed with almost heat transfer to the cast billet 5 and a uni-directional solidified cast billet extending to the cast billet axis direction is obtd. By this method, as there is no friction after the range III, the long cast billet having excellent surface characteristic and continuity is obtd. and the uni-directional solidified structure having high quality can be obtd.
Patent JP-H053820-A (JP)
Title: Inclination control device
Inventor: MIRO RESURII ROORATSUKI
IPC: B60N2/48
Filed: 1991-03-12
Abstract: PURPOSE: To control effectively the slanting action of a slanting member with a simple constitution in the same way as the conventional technique. CONSTITUTION: Three basic mutual action mechanisms, i.e., cooperating mechanisms are provided. One is a shaft assembly 10 and the other one is movable between the remaining two mechanisms and pushes a sprag 33 of a spring load in the direction of separating from a cam lobe 16 forming a part of the shaft assembly, while having a sprag releasing lug to act such that the sprag again engages the cam lobe to release the sprag when the sprag is returned to the reset position. Thus, a slanting member can be controllably slanted in the same way as the conventional technique by a simple constitution without using any screw forming means.
Patent JP-H05229505-A (JP)
Title: Packaging method for commodity
Inventor: OKAZAWA HITOSHI
IPC: B65B61/20
Filed: 1992-02-20
Abstract: PURPOSE:To provide a packaging method for commodity by which the consumer can easily take out the commodity after the purchasing, and can sufficiently select and judge the commodity by making sure the feeling, etc., by directly touching the commodity, and the fact is extremely convenient for consumers. CONSTITUTION:The constitution is as follows: a hole 2 through which a commodity can pass is provided on a mount paper 1, and a blister 4, on which a recessed part 3 to store a commodity is provided, is adhered on the surface of the mount paper 1, and a sheet 5 of a bar code display label, etc., is pasted on the rear surface of the support paper 1 to close a part of the hole 2 to such a degree that the commodity can be prevented from slipping out from the hole 2.
Patent JP-H01242142-A (JP)
Title: Photochemical reactor
Inventor: SHIBATA KENJI
IPC: B01J19/12
Filed: 1988-03-24
Abstract: PURPOSE:To prevent the diffusion of a film forming gas over the whole surface of a light incident window by providing a porous light transmitting plate having holes or slits on its surface opposed to a substrate at the intermediate part in a reaction vessel in opposition to a light source. CONSTITUTION:The gaseous monosilane supplied into a light source chamber 28 always flows into the reaction chamber 29 little by little through the pore in the sintered porous light incident window 24. At this time, since the surface of the window 24 is covered with spherical powder, the gaseous monosilane flows along the spherical surface. Accordingly, the surface of the window 24 is covered with gaseous monosilane at all times and the gaseous monosilane flows to the reaction chamber 29 side, and hence the diffusion of gaseous ammonium over the surface of the window 24 on the substrate side can be obviated. Namely, the formation of a film on the surface of the window 24 can be prevented.
Patent JP-H06283678-A (JP)
Title: Mos semiconductor device and its manufacture
Inventor: YAMADA YUKARI
IPC: H01L27/088
Filed: 1993-03-30
Abstract: PURPOSE:To increase the electrostatic withstanding voltage of a MOS semiconductor device without increasing the drain area of its output section by sharing the same channel to an ordinarily diffused drain MOS transistor and double diffused drain MOD transistor formed in its internal circuit. CONSTITUTION:The title semiconductor device is provided with an internal circuit formed in a semiconductor substrate 1 and an output buffer circuit which is electrically connected to the internal circuit. In the NAND circuit constituting the internal circuit, a double diffused drain is formed by forming Nch and Pch well areas in the substrate 1 surrounded by selectively formed oxide layers 10 and N<+> drain areas 4' and 5' in the Nch well areas. Of course, gates 16 are positioned in the Nch areas between N drains 4 and 5. In the Pch well areas, on the other hand, transistors are formed by providing gates 16 between P<+> areas 14 and 15 and connected to the output buffer circuit of the next stage.
Patent JP-H05273623-A (JP)
Title: Optical wavelength conversion element and laser beam source using the same
IPC: H01S3/109
Filed: 1992-03-27
Abstract: PURPOSE:To enable stable operations by improving the wavelength latitude of the wavelength conversion element. CONSTITUTION:An optical waveguide 2 and periodic polarization inversion layers 3 are formed on an LiTaO3 substrate 1 of a-C plate. The optical waveguide 2 is formed of the optical waveguides A, B, C varying in cross width. A basic wave P1 is made incident on the incident part and is converted in the respective regions A, B, C to higher harmonic waves P2, which are radiated from an exit part 12. There are parts alpha for adjusting the phases of the higher harmonic waves generated in the respective regions between A, B and C. The propagation constant of the optical waveguide 2 is changed by changing the width of the optical waveguide 2 and eventually the deviation in the optimum wavelength in the respective parts is generated. The wavelength latitude of the respective regions is small but, the higher harmonic waves P2 are added in these parts (four parts of A, B, C) and, therefore, the half-amplitude levels thereof eventually expand to 4 times. The fluctuation in the wavelength of the higher harmonic output is suppressed by adjusting the phases of the higher harmonic waves in the phase modulating parts.
Patent JP-H11275740-A (JP)
Title: Water proof structure of wiring harness
Inventor: YONEMITSU KOJI
IPC: B60R16/02
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To realize water proofness at the splicing part of a wiring harness. SOLUTION: The splice part of a wiring harness which is laid from the engine room X of a car to the cabin Y of the car through hole of a body panel 1 is placed at the position of the wiring harness between the top part of a wheel housing 10 on the engine room side and the body panel 1. Tapes 12 are wound to the wiring harness in a section between the top part of the wheel housing and the body panel, in which the splice part is provided with half overlaps in double layers or in triple layers.
Patent JP-S61229579-A (JP)
Title: Platen for impact-type printer
Inventor: WARATANI KENICHI
IPC: B41J11/02
Filed: 1985-04-05
Abstract: PURPOSE:To enhance strength of an outer peripheral surface of a platen, provide a favorable impact force for printing and contrive a smaller weight, by a construction wherein a main body of a platen is formed of a foamed resin, and an outer peripheral layer thereof is constituted of a solid nonfoamed layer. CONSTITUTION:The main body 1 of the platen is formed of a foamed resin, the outer peripheral layer 2 of the main body 1 and layers 4 surrounding metallic cores 4 are constituted of solid nonfoamed layers, and the other part 3 is constituted of a foamed layer. The main body is provided by reactive injection molding, for example, as follows. A mixed liquid obtained by a method wherein a composition comprising a polyol as a main constituent and a polyisocyanate are mixed by causing them to collide against each other under high pressure, is used as a material. The mixed liquid is injected into a mold in which the metallic cores 5 are preliminarily fixed, the liquid is foamed at an expansion ratio of 2-3, the foamed product is cooled in the mold, and is hardened by reaction. Accordingly, the outer peripheral layer 2 of the main body of the platen and the layers 4 making contact with the outer peripheral surfaces of the cores 5 are provided as solid nonfoamed layers, while the other part 3 is provided as a foamed layer.
Patent JP-2000265157-A (JP)
Title: Friction material
Inventor: OGAWA HIROSHI
IPC: C08K3/24
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a friction material which excels in frictional wear characteristics and productivity by including a friction regulator containing lamellar potassium octatitanate in a friction material. SOLUTION: This friction material is obtained by including a friction regulator containing lamellar potassium octatitanate in a friction material. The shape of the potassium octatitanate to be used with a major axis of 10-500 μm and a minor axis (thickness) of 50-1000 nm is preferable. The content of the potassium octatitanate in the friction material is preferably 3-50 wt.%. The friction material comprises, for example, (A) 1-60 pts.wt. of base fibers (e.g. aramid fibers), (B) 20-80 pts.wt. of a friction regulator containing lamellar potassium octatitanate, (C) 10-40 pts.wt. of a binder (e.g. phenolic resin), and (D) 0-60 pts.wt. of other component(s).