baber/WOPTO huggingface dataset:
Patent JP-S62198138-A (JP)
Title: Insulating substrate for electric device
Inventor: NAKAMURA GIICHI
IPC: C22C38/28
Filed: 1986-02-26
Abstract: PURPOSE:To prevent an insulator layer from being exfoliated by forming an oxide film on a metal substrate made of an iron alloy which contains specific amount of Cr, Al, an iron alloy which contains Cr, Al, Ti or an iron alloy which contains Cr, Si, and forming a reaction layer of the oxide film and glass on the oxide film and a glass insulator layer. CONSTITUTION:An oxide film layer 2 is formed by heat treating on a metal substrate 1 of iron alloy which contains 10-30wt% of chromium and 0.05-7wt% of aluminum, an iron alloy which contains 10-30wt% of chromium, 0.05-7wt% of aluminum and 0.1-3wt% of titanium or an iron alloy which contains 10-30wt% of chromium, 0.1-3wt% of silicon. Then, a crystallized glass which mainly contains lead borosilicate is formed on the film 2. Then, it is baked to react the layer 2 with a glass insulator layer 4 to form a reaction layer 3 in a boundary portion. Thus, it can prevent the insulator layer from being exfoliated even if a stress is acted between the metal substrate and the insulator layer due to thermal expansion coefficient difference at baking time.
Patent JP-H01218153-A (JP)
Title: Channel supervising system
Inventor: OKAYASU MASAHARU
IPC: H04M3/26
Filed: 1988-02-25
Abstract: PURPOSE:To facilitate a pilot test concerning all passes by providing a means to insert a special pilot signal to the input step of a time switch at a primary side and providing a means to inspect a pilot signal at the output step of a time switch at a secondary side. CONSTITUTION:At the input step of a time switch 1a at a primary side, an inserting means PG to synchronize to an input multi frame signal and insert the pilot signal of a same pattern into a prescribed time slot on respective input highways HWio-HWin-1 is provided and at the output step of a time switch 1b at a secondary side, an inspecting means PC to synchronize to an input multi frame signal and inspect a pilot signal on output highways HWoo-HWon-1 is provided. Consequently, the pilot signal can be inserted to all inputs HW, the pilot signal of all outputs HW can be inspected, the pass between them can be arbitrarily executed and a special pilot signal can be determined to all HWs for a frame. Thus, all passes of a channel device can be pilot-tested with a simple circuit constitution.
Patent JP-S61200149-A (JP)
Title: Heat-resistant resin composition for molding
Inventor: FUKUSHIMA MASATADA
IPC: C08L33/24
Filed: 1985-02-28
Abstract: PURPOSE:The title composition that is obtained by adding a specific amount of a compound active hydrogens to a bismaleimide resin containing fillers, thus showing improved moldability, because its curing time is prolonged and high mechanical strength, as well. CONSTITUTION:The objective composition is obtained by kneading (A) 100pts.wt. of a bismaleimide resin mainly composed of a compound of the formula (R is a divalent organic group containing alkyl, arylene, group containing 2 phenylene groups bonded with -CH2-, -O-) with, when needed, fillers such as glass fibers, and (B) 0.1-2pts.wt. of a compound bearing active hydrogens, e.g., monocarboxylic acid, such as formic acid, acetic acid, boric acid, organic monoamine such as aniline, monohydric alcohol such as methanol.
Patent JP-H06260034-A (JP)
Title: Dielectric ceramic composition
Inventor: WANO TETSUO
IPC: C04B35/46
Filed: 1993-03-02
Abstract: PURPOSE:To provide a dielectric ceramic composition having a high dielectric constant and a small dielectric loss by manufacturing the composition made of BaO, BrO, TiO2, LaO3, at the specific ratio. CONSTITUTION:A dielectric ceramic composition is expressed by the general formula: x[(BaO)(1-m)(SrO)m].yTiO2.zLaO3/2, where the value of (m) is 0.005<=m<=0.100 (x), (y), (z) indicate mold, x+y+z=1, and values of x), (y), (z) are within the range of mol% surrounded by (a), (b), (c), (d) shown by the table. Niobium of 0.3-3.0 pts.wt. as converted into Nb2O5 can be added as the auxiliary constituent. The dielectric ceramic composition having large dielectric breakdown voltage and insulation resistance and a small crystal grain size is obtained.
Patent JP-H11236094-A (JP)
Title: Cap-screwing device
Inventor: ITO TOSHIHIRO
IPC: B67B3/20
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency without replacing a head part according to a cap-diameter change, by forming a grasping/turning head so as to have an inverted-U-shaped cross-section, by interposing a cap contact member with a narrow hole bored in it, into the flat bottom face of the internal passage of the head, and by making the narrow hole and a vacuum device being free to communicate with each other. SOLUTION: The internal passage 9 of a head 1 is brought into a vacuum state by opening a communication hole 4, which freely communicates with a vacuum device inside a rotary support shaft 13. An external bottom-face 10 is moved to a position where the central part of a cap 3 and the narrow hole 11 of the head 1 coincide, the head 1 is lowered to bring a cap contact member 2 into press-contact with the cap 3, and the cap 3 is sucked to the external bottom-face 10 of the cap contact member 2. The head 1 is raised and moved, stopped right above a container 5 in a waiting position, lowered to press the cap 3, and rotated by a rotary driving device, and thus the cap 3 is turned to be screwed onto the mouth of the container.  Thus, the screwing can be carried out irrespective of the size and shape of the cap 3 and without needing, for example, the replacement of the part of the head 1, and working efficiency can be improved.
Patent JP-S57155710-A (JP)
Title: Inductor and its manufacture
Inventor: TODOROKI TSUNEHIKO
IPC: H01F17/04
Filed: 1981-03-20
Abstract: PURPOSE:To make easy a manufacturing process, obtain a high inductance by multi-layer winding and prevent a trouble due to solder depart by burying a coil formed by winding a lead into the interior of baked magnetic substance. CONSTITUTION:Paste including magnetic substance powder containing Fe2O3 mainly is stacked on polyester sheet through repetition of printing and drying to form a support member 6 of magnetic substance. A through-hole 7 is provided in the both end portions thereof, magnetic substance included layer and the lead having the vehicle film coated thereon are wound by a necessary turn around Ag-Pd alloy line and the terminal of the lead is fixed through the through-hole 7 to the end face of the magnetic substance support 6. Subsequently, AgPd paste is coated on the end face to form an external terminal 9, thereafter the external terminal 9 is eliminated, the drying and coating of the magnetic substance paste has been continuously provided for the full external circumference of the coil until the surface is formed plane. The foregoing structure is further baked at 900 deg.C to obtain a closed magnetic path type inductor.
Patent JP-H11234061-A (JP)
Title: Reference voltage generating circuit
Inventor: SEKIGUCHI TORU
IPC: H03F3/45
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To shorten time of recovery from a standby state without increasing the chip area. SOLUTION: This circuit has a reference voltage generation part 1, a voltage follower circuit 2 which outputs a reference voltage generated by the reference voltage generation part after impedance conversion, and a smoothing capacitor 4 which smooths the reference voltage outputted from the voltage follower circuit 2 composed of an operational amplifier; and the output transistor of the operational amplifier is switched to a small-sized one in a standby mode, and a small current is supplied to the smoothing capacitor 4 to hold the reference voltage of the capacitor 4.
Patent JP-H05242402-A (JP)
Title: Rotary magnetic head device
Inventor: SASAKI SATOSHI
IPC: G11B5/02
Filed: 1992-02-27
Abstract: PURPOSE:To improve the coupling coefft. between primary and secondary coils by disposing the lead-out line part of the inner coil while partially parting from the outer coil in the crossing part with the outer coil and installing the inner and outer coils near a front layer. CONSTITUTION:Grooves 22, 26 are provided on the rear surface of a rotor core 21 to concentrically accommodate the inner coil 23 and outer coil 27 as the primary side. The coils are respectively metallic sheets of one turn. The lead-out lines 24 connecting the coil 23 are led outward and are passed under the coil 27 in the crossing part C with this coil while the lines are partially parted therefrom. Namely, a bent part 23a is bent downward about 90 deg. near the connecting part P of the coil 23 and the leader lines 24 and the distance L from the connecting part P to the bent part 23a is selected at 0.4 to 0.6mm. The coils 23, 27 can be installed near the surface layer of the rotor core 21 and the coil coupling coefft. between the primary and secondary coils is improved according to this structure.
Patent JP-H06259667-A (JP)
Title: Audio advertisement device on vehicle
Inventor: KOMATSU YOSHIKAZU
IPC: G10L13/00
Filed: 1993-03-02
Abstract: PURPOSE:To provide the audio advertisement device for on-vehicle capable of performing sales promotion of a healthy drink or the like in a vehicle without applying a burden more than necessary to a driver. CONSTITUTION:This device is provided with a voice ROM 11 for which a message for advertisement in the vehicle is stored, a voice synthesizing part 12 which reads out the message stored in the voice ROM 11 and outputs it as a voice signal, a speaker 14 which is driven by the voice signal outputted from the voice synthesizing part 12 and outputs the message by voice, and a control part 15 which instructs the voice synthesizing part 12 to read out the message stored in the voice ROM 11 based on the operation signal of a hired charge button and an extra charge button of a taxi fare display device 2.
Patent JP-S55135243-A (JP)
Title: Composing method of antivibration holder
Inventor: AKIMOTO MASAO
IPC: F16F15/023
Filed: 1979-04-06
Abstract: PURPOSE:To reduce cost and labor of building an antivibration holder, by arranging flexible expansion members containing pressurized fluid on a foundation for holding a holder made of reinforced concrete to bear dynamic load. CONSTITUTION:A floor 10 is excavated to form a foundation 11 made of reinforced concrete on a layer of cobble stones 12. Bags 13, made by fiber-reinforced and expansion material, are placed, being in a state of contraction, on the foundation 11 and totally covered with a sheet member 17 for preventing the bags 13 from being combined with concrete to be placed upon them. A holder 20 constructed with reinforced doncrete is placed in a space surrounded by a frame 18 bottomed with the member 17. The bags 13 are then inflated with compressed air fed through a pipe 16 to compose the antivibration holder.
Patent JP-2000236923-A (JP)
Title: Umbrella and reflecting member for the same
Inventor: MORI NOBUHIRO
IPC: A45B9/04
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent traffic accidents by designing an umbrella in such a manner that a ferrule is attached to the top of a shank, tips are attached to the ends of ribs radially extending from the shank, and a reflecting means is attached to either the ferrule or a tip so that the reflecting means can be seen from distance. SOLUTION: Multiple ribs 12 are radially extended from a shank 11 of an umbrella 1, the ribs 12 are fixed to the shank 11, to which an upper ring 15 is attached. One end of a spreader 13 is pivotally attached to a rib 12, and the other end of the spreader 13 is pivotally attached to a lower ring 16 moving along the shank 11. At one end of the shank 11, a ferrule 14 is provided, and at the other end of the shank 11, a handle 20 and a holder ring 19 are provided. At a tip at the end of the rib 12, a reflecting member 31 is attached which reflects incident light in the incident direction, and at the top of the ferrule 14, a reflecting member 32 is attached which reflects incident light in the incident direction.
Patent JP-H11222159-A (JP)
Title: Sightseeing bus
Inventor: YAMAMOTO SHIGERU
IPC: B62D31/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a sightseeing bus which makes tourists enjoy their sightseeing tour while elaborating designs, characters and the like that are painted over its bus main body by them, are being shown outside, making the tourists visually identify the sightseeing bus they have taken at once wherever they may go to seek for tourist resorts, enables those paintings to be scribbled repeatedly, concurrently, enables those paintings to be cleanly wiped off, and can prevent its bus body from being flamed even if tourists scribble on the body. SOLUTION: A non-pattern monochromatic painting layer 7 is applied to a body 2, a transparent scribbling sheet 3 is bonded over the outer wall surface 2a of the printing layer 7 so as to allow the outer surface of the scribbling sheet 3 to be a free scribbling column for tourists 15 to scribble designs, characters and the like repeatedly every sightseeing tour by way of a water soluble writing means 4, and furthermore, graffiti scribbled over the scribbling sheet 3 by the writing means 4, can be wiped off by a wiping means 5 containing water 11.
Patent JP-S58160443-A (JP)
Inventor: UEDA YASUKIYO
IPC: E03D9/08
Filed: 1982-03-15
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-H02220787-A (JP)
Title: Manufacture of cylinder
Inventor: NISHIMURA HITOSHI
IPC: B23K20/14
Filed: 1989-02-20
Abstract: PURPOSE:To obtain a cylinder being excellent in corrosion resistance and wear resistance by fitting a hollow cylindrical body which becomes an inner layer into a hollow hole of a metallic hollow cylindrical body which becomes an outer layer, deaerating the fitted gap and sealing an end part open hole, and bringing the fitted interface to diffused junction by a hot hydrostatic press. CONSTITUTION:An inner layer cylindrical body 20 is a hollow cylindrical body manufactured as an integral part of a cast part and a forget part of a metal having a requested material characteristic or a cermet sintered material, etc. As for the metallic mateiral, there are stainless steel, an Ni base super alloy, etc., and as for the cermet, there is that which is obtained by arbitrary combination of a ceramics particle, Cr carbide, etc., and a coupling metal of an Ni base alloy, etc. An outer layer cylindrical body 30 does not required corrosion resistance and wear resistance and a hollow cylindrical body of common steel, etc., is enough. Subsequently, the inner layer cylindrical body is fitted into the outer layer cylindrical body, and the gap is brought to vacuum deaeration and sealed by welding a ring plate-like seal material 41. Next, a fitted body 10 is heated and held for a prescribed time under pressure of a pressure medium by a hot hydrostatic press equipment, a metallurgical relation by a diffusion is formed between the inner and the outer layer cylindrical bodies, and a cylinder divided body being a laminated integral part is obtained.
Patent JP-S58157194-A (JP)
Inventor: FUNO HIDEO
IPC: H05K3/44
Filed: 1982-03-15
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-H05240042-A (JP)
Title: Blower
Inventor: KITADA MOTOHIRO
IPC: B60K11/04
Filed: 1992-02-27
Abstract: PURPOSE:To reduce a whistling noise in a blower, consisting of an axial fan and a shroud and producing such two portions as making air easily flowable and vice versa in an opening where a fan is set up. CONSTITUTION:As for a blower 1 in which the center of an axial fan 3 is decentered to one edge side from the rectangular center of a shroud 4, air is hard to flow in an opening 8 at the decentered side when a fan 7 is rotated. Accordingly, a clearance tb at the side where the air is hard to flow is installed to be larger in size than another clearance ta at the side where it is easily flowable. With this constitution, when the fan 7 is rotated, the side the air is hard to flow leaks out of the larger clearance tb, thus a pressure differential in the opening 8 becomes lessened. If so, the fan 7 rotates in the smaller opening 8, so a whistling noise in the fan 7 can be held down to the minimum in consequence.
Patent JP-S55134771-A (JP)
Title: Valveless pump by spiral pipe
Inventor: UEDA MAKOTO
IPC: F04B19/00
Filed: 1979-04-05
Abstract: PURPOSE: To keep a pump valveless and troubleless accordingly by forming a pipe spirally to turn.  
     CONSTITUTION: A necessary diameter of pipe 1 is formed in necessary steps at a suitable gradient. Then, a discharge pipe 3 is provided to an upper open end 2 of the spirally-continuous pipe 1 and a suction pipe 5 is provided to a lower open end 4, both of which are supported with bearings 6, 6' respectively to come through. The pipe in such constitution is turned with a spiral part A facing to the side where the gradient is near, which is driven by a suitable power M through a gear mechanism 7. Then, a pumping action can be made smooth and powerful by arranging such that a diameter of the pipe spiral part A is tapered in accordance as it comes near to the discharge side and the pipe diameter is made thick accordingly. The above way of arrangement will involve no obstruction on the pumping action despite incoming of stone, soil, sand, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05238087-A (JP)
Title: Printing apparatus
Inventor: SATO HIDEJI
IPC: B41J13/00
Filed: 1992-02-28
Abstract: PURPOSE:To use a built-in tractor even when a cassette is loaded. CONSTITUTION:A manual paper feed path B and an automatic paper feed path F are formed separately by switching the state of a platen 2 and friction rollers 7, 7 in pressed contact with each other between at the manual paper feed mode and at the automatic paper feed mode. Since the paths B and F are separated, a paper path C of a continuous form 5 formed by a built-in push tractor 8 is never obstructed by a cassette 11. Therefore, even when the cassette 11 is loaded, it is possible to use the built-in push tractor 8.
Patent JP-H09229151-A (JP)
Title: Planetary roller type power transmission
Inventor: KAWASE TATSUO
IPC: B24C1/10
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress the heating at the connecting part of the side surface of a planetary roller and a side plate, and the to prevent the reduction of the power transmitting efficiency, by providing lubricant stays on the side surface of the side plate opposing to the planetary roller, and reducing the friction efficient at the connecting part of the side surface of the planetary roller and the side plate by the lubricant accumulated in the lubricant stays. SOLUTION: In this planetary roller type power transmission, the planetary rollers 2 are rotated and revolved respectively by rotating an input shaft 1, and thereby, a carrier 3 is to be rotated. And, as a means to regulate the movement of the planetary roller 2 in the axial direction, side plates are installed at both side surfaces of a fixed ring 4. In this case, in order to increase the lubricating condition or the friction and abrasion property between the side surface and the side plate 5, plural circular lubricant stays 6 are provided on the side surface of the side plate 5 opposing to the planetary roller 2. The lubricant stays 6 may be the grooves of a radial form, which is opened at the inner circunferential side and the outer peripheral side in the circumferential direction, or not opened to the outer peripheral side in the cirecumferential direction.
Patent JP-H03244891-A (JP)
Title: Resin-made filler pipe for automobile
Inventor: IGAWA AKIRA
IPC: B60K15/04
Filed: 1990-02-21
Abstract: PURPOSE:To absorb bending and shock and eliminate permeation of gasoline by forming a resin made filler pipe for automobile with a stiff straight pipe part and a flexible bellows pipe part, and forming the stiff straight pipe part and an inside layer of the flexible bellows pipe part integrally of the low gasoline permeable resin, and providing rubber in an outside layer of the flexible bellows pipe part. CONSTITUTION:A resin made filler pipe for automobile consists of a stiff straight pipe part 1 and a flexible bellows pipe part 2, and the stiff straight pipe part 1 is made of the low gasoline permeable resin, and this part and an inside layer 3 of the flexible bellows pipe part 2 are formed integrally of the low gasoline permeable resin. An outside layer 4 of the flexible bellows pipe part 2 is formed of rubber. High density polyethylene or the like is used for the inside layer 3, and the compound of nitrile rubber and vinyl chloride is used for the outside layer 4. As a result, bending at the time of fitting and shock at the time of travelling can be adsorbed. This resin made filler pipe for automobile has the excellent sealing property, low gasoline permeability, and fitting property.
Patent JP-S61202961-A (JP)
Title: Windshield wiper housing device in automobile
Inventor: HONMA MIKIO
IPC: B60S1/04
Filed: 1985-03-05
Abstract: PURPOSE:To aim at improvements in an outward show and reduction in air resistance, by housing a wiper blade in a lower part of a window hole of a bonnet, when a windshield wiper is unused, and then moving a hood to a closing position with a driving device, while constituting the window hole so as to be closable by the hood. CONSTITUTION:During wiper operation (see illustration), when a wiper operating switch is closed to stop a windshield wiper 4, a geared cable 12 is retracted with a motor as a driving source after the wiper 4 is stopped whereby the sliding metal device 15 locked to the cable 14 is retracted along a guide rail 6. If so, a slide arm 26 and a support arm 27 both are pressed down together with a pressing arm 22 by dint of a pressing piece 15c of the sliding metal device 15, thus a straightening plate 31 is housed inside a window hole 5. And, simultaneously the hood attached to the sliding metal device 15 via an adapter plate 19 arrives at a position closing the window hole 5 with movement of the sliding metal device 15, and under this condition, the motor comes to be stopped in consequence.
Patent JP-S63208248-A (JP)
Title: Semiconductor device
Inventor: NAKAMAE MASAHIKO
IPC: H01L21/31
Filed: 1987-02-24
Abstract: PURPOSE:To decrease capacitance between wiring layers and coupling capacitance between wirings, to implement high speed in a semiconductor circuit and to improve integration density, by forming interlayer insulating films with a composite films including a porous organic insulating film having bead shaped cavity holes. CONSTITUTION:Interlayer insulating films are formed with composite films of inorganic films 4 and 6 including a porous organic insulating films with bead shaped cavity holes. The composite films are formed at least in three layers or more with an intermediate layer and the silicon wiring films 4 and 6 or other inorganic insulating films comprising nitride films. Said intermediate layer is the porous organic insulating film with the bead shaped cavity holes, which is formed so as to fill only a step part between the wirings other than the upper surface of an aluminum wiring 3. The dielectric constant of the porous organic insulating film 5 with bead shaped cavity holes forming the intermediate layer of the interlayer insulating films is about 2, which is far smaller than that of any conventional film. Therefore, an interlayer capacitance of wirings Co1 and a coupling capacitance Co2 between the wirings in the same layer can be reduced to 1/2-1/4 the conventional values, respectively. The operating speed of a semiconductor electronic circuit is made high, and the integration density is improved.
Patent JP-S52125555-A (JP)
Title: Resin compositions having optical transmission and sound insulating properties
Inventor: TOYOMATSU MASABUMI
IPC: C08L23/00
Filed: 1976-04-15
Abstract: PURPOSE:Resin compositions capable of forming sheets with excellent optical transmission, sound insulating properties, processability and physical characteristics, obtained by incorporating high-density glass powder and thermoplastic resins with specific vinyl chloride resin compositions.