baber/WOPTO huggingface dataset:
Patent JP-H036915-A (JP)
Title: Surface acoustic wave convolver and convolution integration device using same
Inventor: MITSUZUKA SHUICHI
IPC: G06G7/195
Filed: 1989-06-02
Abstract: PURPOSE:To suppress the effect of a self convolution signal by controlling the device synchronously in response to the state of an input signal and a reference signal or controlling the input signal, the reference signal and the switching of a gate circuit synchronously with each other. CONSTITUTION:A substrate of piezoelectric film/insulator/semiconductor structure is used, a subelectrode 11 is provided on a piezoelectric film at a position between a gate electrode 2 and an interdigital electrode 3 and an array electrode 13 made of a semiconductor of opposite conduction type to the conduction type of an epitaxial layer is provided on the semiconductor epitaxial layer 19 on the same position. A DC voltage is applied to the subelectrode 11, a control voltage is applied to a control terminal 15 to control the voltage of the array electrode 13. The voltage applied to the control terminal 15 is used as a control signal to control the propagation loss of the surface acoustic wave. After signals being F1(t), F2(t) at a time t=0 are applied to an I.D.T, when the loss of a loss control section 7 is increased at a time t>T+Td, a self convolution signal is suppressed.
Patent JP-H05295779-A (JP)
Title: Washing closet seat with easily detachable nozzle washing tool
Inventor: IWABUCHI TATSUYA
IPC: E03D9/08
Filed: 1992-04-16
Abstract: PURPOSE:To mount an easily detachable nozzle washing tool, so as to always discharge clean washing water from the washing nozzle of a washing closet seat. CONSTITUTION:A city water feed pipe 5 is inserted into a hole with packing 2, and a nozzle washing tool 6 with a washing tool 4 fitted thereto is easily detachably fixed to a pedestal 1 in which the interior is hollow and a water jet hole 3 is provided, by means of a fixing tool 7 such as claws on the back side of a closet seat 8. At beginning of operation of a washing nozzle 9 or housing it, the nozzle washing tool 6 is brought in contact with the water discharge port 10 of the washing nozzle 9.
Patent JP-H06201358-A (JP)
Title: Method and apparatus for non-contact online measurement
Inventor: FUUGO SHIYUMITSUTO
IPC: G01B11/06
Filed: 1992-05-06
Abstract: PURPOSE: To measure surface conditions subjected to the weight of oxide and the surface conditions of the thickness of the layer of a surface layer or the thickness of a material by a simple method based on a basis of reflection features of radiation heading for the material surface. CONSTITUTION: A measurement region, 4 on a material surface is thermally irradiated with an incident ray having an inclined angle by an infrared radiation device 2 and the temperature of reflecting thermal radiation is measured by an infrared thermometer 3. Change in the radiation measurement temperature reflected according to the surface conditions of the material is stored in a comparator 7. A set value for desired surface conditions is fed to this comparator 7. At first, the infrared ray temperature unknown of its material conditions of the surface conditions is measured so as to be compared with the stored temperature change. A differential signal which is generated from a value obtained and a set value fed in this way is fed to a control part 9 of a processor of the material via an output terminal 8 of the comparator 7.
Patent JP-H01309339-A (JP)
Title: Semiconductor memory device
Inventor: MIYAMOTO HIROSHI
IPC: H01L27/10
Filed: 1988-06-07
Abstract: PURPOSE:To shorten a lead to be formed on a package by a method wherein two or more bonding pads are arranged and installed in positions along the long side on a semiconductor substrate and a difference between the semiconductor substrate and the package is made small in order to make a whole device small-sized. CONSTITUTION:Two or more pieces of bonding pads 4, 5 are arranged and installed in rows at mutually required intervals from one corner part to the other in the long-side direction of a semiconductor substrate 1 in a marginal region on the substrate 1 and between a clock-generation circuit region and individual long sides of the substrate 1. Individual leg parts 9, 10 can be situated and formed near the pads 4, 5 to be connected in a state that the substrate 1 has been mounted on a package 8. Then, leads 9a, 10a can be made extremely short. By this setup, a whole device can be made small-sized.
Patent JP-S5931133-A (JP)
Title: Molding apparatus
Inventor: SHIMIZU TAKESHI
IPC: B29C45/00
Filed: 1982-08-16
Abstract: PURPOSE:To facilitate the change of a mold and reduce the number of parts which are required for the change by removably mounting an ejector pin holder on an ejector pin driving plate which is relatively movably provided. CONSTITUTION:An ejector pin holder 29 is removably mounted on an ejector pin driving plate 10 which is vertically movably provided within a slit 9 by means of bolts 19, 27 and a rod 18. For example, when bottom force 4 is changed, lower cavity block 8 is removed from lower die plate 7 by loosening a bolt 22 and then a holder 26 is removed from the lower die plate 7 by loosening a bolt 27. Thereafter, anothr kind of holder is fastened to the rod 18 by the bolt 27 and the corresponding lower cavity block is mounted on the lower die plate 7 by the bolt 22.
Patent JP-S6033329-A (JP)
Title: Ni based superplastic alloy and manufacture thereof
Inventor: YASUDA TAKESHI
IPC: C22F1/10
Filed: 1983-08-03
Abstract: PURPOSE:To manufacture a superplastic Ni based alloy capable of being worked at low temperatures by a method in which a molten Ni based alloy capable of forming gamma' phase by an aging treatment is coagulated at a specific cooling rate and subjected to an aging treatment to crystallize out gamma' phase having a specific grain diameter. CONSTITUTION:A molten Ni based alloy capable of forming gamma' phase by aging treatment is cast onto the surface of a roll being turned at a high speed, coagulated by quick cooling at a cooling rate of 10<5> deg.C/sec or more, and subjected to an aging treatment at 900-1,000 deg.C to crystallize out gamma' phase having a crystal grain diameter of 0.06mum or more, preferably of 0.2-0.5mum, in the alloy base having a crystal grain diameter of 5mum or more. The Ni based alloy should preferably contain 0.05-0.3wt% C, 10-25wt% Cr, 0.2-10wt% Mo and 50wt% or more Ni, together with 1-10wt% aluminium, 1-30wt% Ta and 1-15wt% at least one of Ti and Nb.
Patent JP-H04341918-A (JP)
Title: Magnetic recording medium
Inventor: UEDA KUNIHIRO
IPC: G11B5/64
Filed: 1991-05-17
Abstract: PURPOSE:To improve color resistance and durability by providing a substrate film and top coat film consisting of plasma-polymerized films contg. C and H and having a prescribed refractive index. CONSTITUTION:The substrate film, a ferromagnetic metallic thin film (magnetic layer) and the top coat film are successively provided on a nonmagnetic resin base body. The substrate film and the top coat film are formed of the plasma- polymerized films contg. the C and H and having >=1.8 refractive index. The content of the C and H in the film is specified preferably to >=85at.% and more preferably to >=95at.%. The atomic ratio of the H to the C is specified preferably to <=1.6H/C, more preferably to <=0.7. The content of the C in the film is set preferably to >=30at.%, more preferably to >=6Oat.% and the content of the H preferably to <=55at.%, more preferably to <=35at.%. 0, N, etc., in addition to the C and H may be incorporated at <=15at.% therein in some cases. The film thickness of the substrate film is specified to 100 to 500Angstrom  and the film thickness of the top coat layer to 10 to 50Angstrom .
Patent JP-S5572931-A (JP)
Title: Coil spring
Inventor: IIZUKA NOBUO
IPC: B60G17/00
Filed: 1978-11-17
Abstract: PURPOSE:To enable selective setting of the number of natural oscillation in load applied condition by providing the intermediate section in the coil axis direction with a small pitch section where adjacent spring wire comes into close contact with each other at the entire load sphere and then by providing both sides of the small pitch section with the large pitch section which expands and contracts depending on the load. CONSTITUTION:The coil spring 1 is made by winding spring wire 2 in a coil and consists of the small pitch section 3 installed in the intermediate section in the coil axis direction, the large pitch sections 4 and 5 installed on both sides of the small pitch section and the bottom coil section 6 installed at one end of the coil. The small pitch section 3 is wound so that adjacent spring wires 2a may be brought into contact with each other while put into actual use in the entire sphere ranging from the minimum to maximum value of compressive load applied to the axis direction. The large pitch sections 4 and 5 are wound so that they freely expand and contract depending on the above compressive pressure. In the mutually connected section between the small pitch section 3 and the large pitch sections 4 and 5, pitch is so set as to increase or decrease continuously in the sections shown as P and P.
Patent JP-S5665974-A (JP)
Title: Vapor deposition controlling method
Inventor: KAJIYAMA KOUICHI
IPC: C23C16/52
Filed: 1979-11-02
Abstract: PURPOSE:To control various vapor deposition conditions according to control signals by irradiating a deposited substance with monochromatic light, obtaining Raman scattering light from scattering light reflected from the substance, and obtaining the signals from the intensity and wavelengths of the Raman scattering light. CONSTITUTION:Glass substrate 1 and silicon electrode 5 are set in vacuum deposition vessel 3, substrate 1 is heated with heater 4, and amorphous silicon and hydrogen gases are introduced into vessel 3 from cylinder 9 through pressure control valve 8. A voltage is then applied between electrode 5 and substrate 1 from high frequency power source 6 to generate plasma, and vapor deposited substance 10 is deposited on substrate 1. The deposited surface is irradiated with monochromatic light from light source 11 through reflecting mirror 14 and scanned successively. Reflected scattering light is condensed with detector 15 and detected with spectroscope 16. This detection is inputted in control circuit 17, where the deposition conditions are analyzed from the wavelengths and intensity of Raman scattering light, and control signals a, b, c for heater 4, power source 6 and valve 8 are outputted. Thus, the temp. of heater 4, the voltage of source 6 and the pressure of the gases are controlled to obtain deposited substance 10 of high quality.
Patent JP-S623802-A (JP)
Title: Rolling method for extra-thin sheet
Inventor: MASUI TAKESHI
IPC: B21B1/28
Filed: 1985-06-28
Abstract: PURPOSE:To prevent the camber and longitudinal wrinkle of a rolling material by exerting bending tension to the rolling material then coiling the rolling material by a reel having a recessed crown. CONSTITUTION:The rolling material 4 is let off from a supply reel 5, wraps around a large-diameter roll 1, passes the spacing between the roll 1 and a roll 3 then through the roll 3 and a roll 2 and emerges from a CBS rolling mill 10. The material passes a leveler 7 and is finally taken up on the reel 6. The leveler 7 is installed with bending rolls arranged zigzag and the recessed crown reel is used for the reel 6. The material is taken up on the reel 6 after the camber is leveled by the camber leveler 7, by which the camber and longitudinal wrinkle of the extra-thin hard rolling material are prevented.
Patent JP-H086431-A (JP)
Title: Fixing device and image forming device suitable for it
Inventor: TAKANO MASAHARU
IPC: G03G21/00
Filed: 1994-06-23
Abstract: PURPOSE:To provide an image forming device which surely prevents the abnormal operation of a fixing device, especially abnormal overheating. CONSTITUTION:In a copying device, a main heater and auxiliary heater for heating heat rollers 62a and 62b are controlled by a heater control circuit 74 so that the surface temperature of each of the rollers is maintained within a fixed range. The heater control circuit 74 includes a solid state relay 90, a main relay 92, and a thermostat, and is protected by an abnormal operation breaking circuit 80 including a photosensor 62c which detects light generated by each heater. Therefore, abnormal overheating by each heater accompanying abnormal operation of the heater control circuit 74, ignition of paper, etc., are surely prevented.
Patent JP-S5367081-A (JP)
Title: Simple precasting control device
Inventor: FUJIWARA TOSHIKATSU
IPC: G05B11/32
Filed: 1976-11-25
Abstract: PURPOSE: To enable effective control even to minor change or set state by switching a precasting control system based on precast deviation and a usual feed back control system by comparing precast deviation and usual control deviation with a predetermined value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6121427-A (JP)
Title: Clutch device
Inventor: MIYAO TAKAYUKI
IPC: F16D25/08
Filed: 1984-07-09
Abstract: PURPOSE:To easily engage and disengage a clutch even if a shaft is rotated by putting a hole of the shaft in the pressure state or the atmospheric pressure state to alternatively engage or disengage a plurality of engaging members with or from a plurality of grooves. CONSTITUTION:When a pressurized fluid is supplied to a hole 2a, the pressurized fluid is fed with pressure to a cylinder 1c through a groove 2b and holes 1a, 1b, so that a piston 1f is pressed to the left to push up an engaging member 1m, which is engaged with a groove 5b. Simultaneously, a piston 1e is moved to the left, so that an engaging member 1k is capable of freely moving up and down. When a pressurized fluid is supplied from a hole 3a to a chamber 3f, a member 4 is pressed to the left and the member 5 is pressed to the right, so that the member 5 moves a shaft 1 to the right through the groove 5b, the engaging member 1m and a hole 1j. Thus, the engaging member 1m is engaged with the groove 5b or the engaging member 1k is disengaged from a groove 42 by putting the hole 1b in the pressurized state or the atmospheric pressure state.
Patent JP-S6120355-A (JP)
Title: Semiconductor device
Inventor: SUMA JIROU
IPC: H01L23/60
Filed: 1984-07-09
Abstract: PURPOSE:To reduce the amount of static electricity charged in sliding on a flat rail, by a method wherein the contact area in the case of a contact of the flat surface with a plastic case on one main surface side is reduced to the 2/3 or less of the contact area in the case of contact of the flat surface on the other main surface side. CONSTITUTION:The static electricity generating by friction due to sliding increases with larger contact areas as the sliding speed is higher experimentally. Therefore, breakdown is reduced by inhibition of the generation of electrostatic voltage by recuding the contact area. The case 1 is tapered large on the one main surface side: the surface B', i.e. contact area in the case of contact of the flat surface is 2/3 or less of the surface A.
Patent JP-H11336977-A (JP)
Title: Hose connector for faucet
Inventor: TAKAGI TOSHIO
IPC: F16L37/12
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To easily perform mounting in a faucet without staining a hand, and absorb twisting in whatever direction a hose may be twisted. SOLUTION: A hose connector comprises a nipple member 20 connected to a faucet 201 and a plug member 40 connecting a hose 210 to be connected removably to this nipple member 20. The nipple member 20, having a connection part 21 to the faucet 201 in one end side and a joint base 22 to a hose side part joint material in the other end side, is also formed to be flexed in almost dog-leg shape between the connection part 21 to the faucet 201 and the joint base 22, and the plug member 40, having an engaging/disengaging means 41 engaged disengageably relating to the joint base and to be turnable in a peripheral direction at engaging time in one end side and a hose connecting means 42 in the other end side, can be rotated with an axis tilted relating to an extension of the faucet 201 serving as the center.
Patent JP-H10336932-A (JP)
Title: Flat air-core coil
Inventor: INASAWA TSUGUO
IPC: H02K29/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To easily obtain a flat square film coil wire which is used for a flat air-core coil and uses a conductive thin body having freely-settable flatness. SOLUTION: A flat square film coil wire having freely-settable flatness is obtained by forming a laminated body 4 by sticking a thin insulating body 2 to the upper surface of a thin conductive body 1 and forming a thermally fusible adhesive 3 on the upper surface of the insulating body 2 by printing and cutting the laminated body 4 to a specific width, and then, providing a firm resin film 5 by electrically making an insulating resin in an electrically conductive aqueous solution to deposit to three fares, bottom face and two side faces, of the laminated body 4 and baking the rein.
Patent JP-H0435921-A (JP)
Title: Molding tool device of hydraulic machine blade
Inventor: SAKATA KANJI
IPC: B29C45/37
Filed: 1990-05-31
Abstract: PURPOSE:To enable easily injection molding of an excellent blade which is free from generation of weld or influence by a gate part by a method wherein the gate part for injection of an injection molding material to an inner circumferential surface part of an intermediate part of a longitudinal direction of the blade of a spiral blade molding chamber is provided. CONSTITUTION:A molding tool 10 is constituted of a cylindrical mold 11 and columnar mold 12 which is inserted insertably and detachably into the mold 11 and when resin is injected through a gate part 15, the resin is distributed to both end sides and flows away toward a spiral blade molding chamber 14. Since the gate part 15 is opened to an intermediate of a longitudinal direction of a blade 2 of the blade molding chamber 14, a distance from a gate opening part up to both ends of the blade molding chamber can be managed with short one and the whole of the blade molding chamber is filled easily with resin. Moreover, since the resin flows away toward both the ends part of the blade molding chamber, weld is not generated and the molded blade 2 can obtain uniform strength. Furthermore, since the gate opening part is in an inner circumferential surface of the blade molding chamber 14, the gate opening part keeps sealing relations with an inner circumferential surface 1a of a cylinder 1 and accuracy of the side of blade 2 keeping the sealing relations with an external circumferential surface of the blade 2 and the side of a groove part 4 is not affected at all.
Patent JP-S623790-A (JP)
Title: Novel substance c-2
Inventor: ANDO TOSHIHIKO
IPC: A61P31/04
Filed: 1985-06-27
Abstract: NEW MATERIAL:Antibiotic substance C-2 having the following physical and chemical properties. Appearance, light yellow powder; molecular weight, 276 (FD-MS method); solubility, soluble in water, methanol and butanol, somewhat hardly soluble in ethyl acetate; color reaction, positive to Elson-Morgan reaction and negative to ninhydrin reaction; etc. USE:Antibacterial agent and carcinostatic agent. PREPARATION:For example Streptomyces griseoincarnatus (AJ9424) capable of producing the novel substance C-2 is cultured in a proper medium under aerobic condition at 25-38 deg.C while controlling the pH of the medium to 4-9.
Patent JP-S623225-A (JP)
Title: Liquid crystal device
Inventor: ENDO KENZO
IPC: G02F1/1333
Filed: 1985-06-28
Abstract: PURPOSE:To make uniform the space between substrates and to improve optical characteristics by forming the 2nd areas enclosed by sealing materials between the substrates contiguous with the 1st area and disposing reinforcing materials in the spaces between both substrates in the 2nd areas. CONSTITUTION:The 2nd areas E2, E2 are formed contiguously with both ends sides of the 1st area E1 and the 1st area E1 is communicated with the 2nd areas E2, E2. Two pieces of the reinforcing materials 20, 20 and 20, 20 consisting of the same material as the outside and inside sealing materials 18, 19 are formed respectively between a pair of the substrates 11 and 12 in the 2nd areas E2, E2. These materials 20, 20 and 20, 20 are formed in parallel at prescribed intervals along the extending line of the inside sealing materials 19, 19 from both ends of the materials 19, 19 toward the approximately central part of the 2nd areas E2, E2. The liquid crystal device having the uniform size of the space between the substrates in the effective region part and the excellent optical characteristics is thus obtd.
Patent JP-H039329-A (JP)
Title: Nonlinear optical element
Inventor: SUGIYAMA TOKUHIDE
IPC: C08L27/12
Filed: 1989-06-06
Abstract: PURPOSE:To obtain high transparency and excellent heat resistance and moisture resistance by using a fluorine-contained polymer having specific cyclic structures in the main chain as a dispersion medium. CONSTITUTION:The fluorine-contained polymer having the cyclic structures expressed by formulas I, II, III in the main chain is used for the dispersion medium. In the formula I, l denotes 0 to 5; m denotes 0 to 4; n denotes 0 to 1; (1+m+n) denotes 1 to 6; R denotes F or CF3. In the formula II, o, p, q denote 0 to 5; (o+p+q) denotes 1 to 6. In the formula III, R1, R2 denote F or CF3. An org. compd. having a nonlinear optical effect is dispersed into this dispersion medium. The polymer having this fluorine-contained aliphat. structure has sub stantially no crystallinity. The high transparency and ray transmittance are obtd. in this way in spite of the fluoroplastic and since the polymer is the fluoroplastic, the higher resistance to moisture, weather and heat than the resins of ordinary hydrocarbon systems is obtd.
Patent JP-S623535-A (JP)
Title: Encodeding transmission equipment
Inventor: TANIGUCHI TOMOHIKO
IPC: H03M7/38
Filed: 1985-06-28
Abstract: PURPOSE:To improve the accuracy of a reproducing signal by providing a selection section selecting a quantized value from an adaptive forecast coding section corresponding to the said value among quantized values of a residual signal obtained from each adaptive forecast coding section based on the result decided by an optimum quantization deciding section. CONSTITUTION:When an existing input sound signal X(n) is applied, it is inputted in parallel with plural adaptive forecast coding sections 1-1, 1-2...1-k. A quantizing error power calculation section 20 calculates an quantized error power as to each of quantized error signals ei(n). Then an adaptive quantization deciding section 21 discriminates the least quantization error power, and at that time decides one 1-opt of the adaptive forecast coding sections applying quantization in the most preferable form and outputs an instruction signal opt. A selection section 22 receives the instruction signal opt to select a signal Iopt(n) from the adaptive forecast coding section 1-opt instructed by the said signal opt. Then the multiplex section 23 sends the signals opt and Iopt(n) to the reception side.
Patent JP-H10328373-A (JP)
Title: Pachinko machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To increase fun in pattern display of a pachinko machine. SOLUTION: In the low probability mode, for a finalizing symbol (S906: yes), the same numbers are displayed stationarily as a finalizing display, the numbers in the pattern divisions are changed by frame advance while matching the numbers and the matched numbers are displayed stationarily as they are and the numbers in the pattern divisions are also displayed stationarily (S908). In the high probability mode (S904: yes), finalization is missed (S912: yes) and right and left fixed displays are being executed (S909: yes), the same numbers are displayed stationarily in the pattern divisions as a finalizing display, and only pattern divisions are changed and displayed (S914). If a fixed display is a loss (S916: no), the display is repeated until a win is obtained.
Patent JP-S6253967-A (JP)
Inventor: ROBAATO ENU YANGU
IPC: C07D215/16
Filed: 1986-06-18
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。