baber/WOPTO huggingface dataset:
Patent JP-S5817332-A (JP)
Title: Detector for surface pressure
Inventor: ISHIKAWA MASATOSHI
IPC: G01B7/28
Filed: 1981-07-22
Abstract: PURPOSE:To enable even a non-square detector to reliably detect a sum total of a plane pressure, by a method wherein 4 specified points, corresponding to vertexes of a square, are found, and electrode plates are mounted to a detector on a basis of the 4 points. CONSTITUTION:A surface pressure detector 1 is provided with a pressure-sensitive plate 2 whose electric resistance changes through the action of a pressure, the both surfaces thereof are nipped by conductive plates 3 and 4, and the plane thereof is formed in an arbitrary shape. Upper and lower conductive plates 3 and 4 in said surface pressure detector are provided with electrodes S1, S3 and S2, S4 which are positioned facing and opposite to each other in an x-direction and a y-direction, respectively. Based on 4 points A'-D' found on the detector 1 by a given method, the upper conductive plate 3 is provided with the electrodes S1 located between A' and B' and the electrode S3 between C' and D', and the lower conductive plate 4 equipped with the electrode S2 between B' and C' and the electrodes S4 between the D' and A'.
Patent JP-S5449659-A (JP)
Title: Air cooling apparatis
Inventor: OOTSUKA YOSHINORI
IPC: F25D21/06
Filed: 1977-09-28
Abstract: PURPOSE: To scheme to eliminate frost centainly and easily by arranging a frost eliminating element equipped with a projection part having a width a little shorter than the distance between fins and allowing air to flow out to the inner peripheral part from the outer peripheral part of fins, passing between fins.  
     CONSTITUTION: As to a frost eliminating element 6, a profection part 7 is inserted between each fin 5 and revolves, having the center of fins 5 as a center. Thus, on the fins 5 a little to the outer periphery from the notched part 13, frost in scratched off by the projection part 7, and frost does not grow more than the clearance between the fins 5 and the projection part 7. On the fin 5 a little to the inner periphery from the projection part 7, frost formed on the periphery of holes 14 for heating pipes does not grow over a notched part 13, so an air passage can be secured. Air flows-in from the whole outer periphery of fins 5, passes between the fins 5, and flows-out from an air outlet 12. Thus, frost adheres more at the outer peripheral part of the fin 5 where defrosting is easy, so defrosting can be achieved certainly and easily 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S596546-A (JP)
Title: Etching of insulating film
Inventor: SAWA KAZUHIRO
IPC: H01L21/306
Filed: 1982-07-02
Abstract: PURPOSE:To prevent an etching liquid to encroach upon the surface of a semiconductor by a method wherein a silicon oxide film is formed being interposed between the III-V group compound semiconductor and a silicon nitride film or an alumina film. CONSTITUTION:The silicon oxide film 5 is formed according to the thermal decomposition method of silane on the surface of the N type III-V group compound semiconductor substrate 1. Then, the silicon nitride film 6 is formed according to the thermal decomposition method of silane and ammonium gas, and a silicon oxide film 3 is formed again. Then the silicon oxide film 3 is removed by the mixed liquid of hydrofluoric acid and ammonium fluoride to form a window 7, and opening of the window of the silicon nitride film 6 is performed through the window part 7 by the phosphoric acid liquid using the silicon oxide film 3 thereof as the mask. Accordingly, because the etching speed of the silicon oxide film 5 is slow by the phosphoric acid liquid even under the excessive etching condition, and the surface of the substrate at the window part 8 is covered with the silicon oxide film 5, damage is not applied. Finally, selective removal of the silicon oxide film 5 and removal of the upper layer silicon oxide film 3 are performed at the same time by the mixed liquid of hydrofluoric acid and ammonium fluoride. Because the mixed liquid thereof does not react with the III-V group compound, damage is not generated on the surface of the substrate of the window part 9.
Patent JP-H05315028-A (JP)
Title: Connector
Inventor: KURISU SHIEENBAAGAA
IPC: H01R13/648
Filed: 1992-05-08
Abstract: PURPOSE:To reduce the number of component parts so as to realize reduction of manufacturing man-hours and part costs by constituting a connector of a barrel assembly, a shell assembly, and an insulator, which are integrated respectively. CONSTITUTION:A barrel main body, a latch mechanism, and a cable clamp 10A are integrated to constitute a barrel assembly 10. The latch mechanism consists of a latch spring 10B and a latch member 10C disposed at the end of the spring 10B, for latching a mounting state with respect to a counterpart connector. A shell 1A, a cable support 1B, and a latch lever are integrated to constitute a shell assembly 1. A button 1E of the shell 1A is operated so that the latch mechanism of the barrel assembly 10 is released by the latch lever. A contact 20A is supported by an insulator 20, which is inserted at the front of the assembly 10 so as to be held inside of the shell 1A.
Patent JP-S598243-A (JP)
Title: Unsatisfactory mount detection device of blub
Inventor: OKADA YASUNORI
IPC: H01J9/42
Filed: 1982-07-02
Abstract: PURPOSE:To discriminate between a satisfactory mount and an unsatisfactory mount by generating multiple pulse signals in response to the voltage generated across leads for logical calculation when a constant voltage is applied across filament leads through a constant resistor so that a normal suspension state, a non-suspension state, and a multi-suspension state are reliably detected. CONSTITUTION:A filament coil 5 is connected between (a) and (b), voltage generated in response to a normal suspension state, a non-suspension state, and a multi-suspension state are applied to a meter relay 10 as input signals, which are compared with reference voltages with different values from each other to generate multiple output pulse signals. By performing logical calculation of these signals, a satisfactory mount signal and an unsatisfactory mount signal are obtained, and such cases as a multi-suspension state and an unsatisfactory contact state, etc. can also be detected reliably by making the time constant of a differential circuit 20 larger than that of a differential circuit 19.
Patent JP-S5343377-A (JP)
Title: Pivotally movable magnetic pole for use in apparatus for preventing occurrence of noises during
Inventor: KANETANI TADASHI
IPC: B65G47/78
Filed: 1976-09-29
Abstract: PURPOSE: To provide an apparatus for preventing occurrence of noises during transportation of steel pipes, in which arrangement is such that, when a steel pipe rolls downward on a skid rail, an auxiliary magnetic pole is at first actuated and then a pivotally movable magnetic pole is actuated, whereby occurrence of noises during transportation of steel pipes can be surely reduced. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5740207-A (JP)
Title: Optical fiber dispersion/delay equalizer and its production
Inventor: IMOTO NOBUYUKI
IPC: G02B6/34
Filed: 1980-08-25
Abstract: PURPOSE:To obtain required highly accurate reflection characteristics at the removal of wavelength dispersion in optical fiber transmission by specifying the film thickness of a waveguide line formed on gratings attached on a base plate and controlling the reflection characteristics of the waveguide line while monitoring them. CONSTITUTION:Grating 11-16 to equalize the group delay time difference generated when the light with a subscribed wavelength width from a light source is transmitted through an optical fiber with length (l) and wavelength dispersion (s) are formed on a light waveguide line 1 attached on a base plate 1. If the wavelength to divide the wavelength area of the light source into (N-1) is lambdai (i=1-N) from the long wavelength side, the grating Gi with frequency LAMBDA attached on the position of Zi from the incident surface of the waveguide line is found from the shown and the film thickness of waveguide lines and positions on the gratings 11-16 can be decided. The film thickness of waveguide line is controlled and formed while monitoring the reflection characteristics of the light passing through the waveguide line in the process of thinfilm prepared on the base plate 2.
Patent JP-H04343140-A (JP)
Title: Parallelized processing system
Inventor: AIDA KAZUHIRO
IPC: G06F9/45
Filed: 1991-05-21
Abstract: PURPOSE:To generate an efficient program to a synchronous control and an exclusive control sentence in an optimizing processing performed by a compiler to execute a source program described in a high level language in multiprocessor system environments. CONSTITUTION:At the time of compiling, whether or not the object expression of the optimizing processing performes the optimization exceeding the synchronous/exclusive control execution sentence is judged (step 13), and when it is judged that the optimizing processing exceeding the synchronous/ exclusive control is performed, the data flow analysis of a variable requiring the synchronous/exclusive control is conducted (step 14) and whether or not the object expression of the optimizaion includes the variable requiring the synchronous/exclusive control is judged (step 15). When the object expression of the optimization does not include the variable requiring the synchronous/ exclusive control, the optimazation processing exceeding the synchronous/ exclusive control execution sentence is performed (step 16).
Patent JP-H10308532-A (JP)
Title: Semiconductor light-emitting element
Inventor: MORITA ETSUO
IPC: H01S5/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element whose luminance degradation is prevented when it is used to be bonded on a base such as a lead frame or the like by an adhesive, whose reliability is enhanced and in which the degree of freedom of the selection of the adhesive can be increased, and to provide a semiconductor light-emitting element by which light can be taken out effectively to the outside. SOLUTION: In a GaN-based light-emitting diode, GaN-based compound semiconductor layers 2 to 7 which form a light-emitting structure are laminated on the surface of a sapphire substrate 1, and a reflection film 11 is formed on the rear. Alternatively, an inverted mesa-shaped edge is formed by an etching operation on a GaN-based compound semiconductor layer forming a light- emitting diode structure, and a reflection film is formed on the edge. A p-side electrode 9 and an n-side electrode 10 are formed on the same side as the GaN- based compound semiconductor layers 2 to 7.
Patent JP-S63280869-A (JP)
Title: Buoy of direction turning type wind power generator
Inventor: NISHIKAWA KOICHI
IPC: B63B22/16
Filed: 1987-05-14
Abstract: PURPOSE:To automatically lighting up a lamp by effectively utilizing the wind power by installing a fan in the front part of a buoy body formed into an aeroplane trunk form and installing a power generator inside and a lamp in the rear part and supporting a buoy body in rotatable ways onto a buoy. CONSTITUTION:A buoy body 4 is formed to an aeroplane trunk body form having a vertical rudder 2 at the rear part. A fan 1 having a plurality of vanes is installed at the front part of the buoy body 4, and a power generator 3 is installed inside, and a waterproof cover 7 having a lamp 6 built-in is installed in the rear part. The buoy body 4 is supported in free turn 360 deg.C onto a buoy through a mast 5. In this case, the structure of the buoy body 4 is made simple by accommodating the main parts such as power generator 3 only in the front half body, and manufacture and maintenance are facilitated. Therefore, the power generator 3 is driven by utilizing the turning moment of the fan 1, and the lamp 6 is lighted up. Further, the fan 1 is always set oppositely to the direction of wind by turning the buoy body 4, and the utilization efficiency of the wind power can be improved.
Patent JP-S61274745-A (JP)
Title: Coating agent for supporting pipe wall catalyst
Inventor: ISHII MINORU
IPC: B01J23/78
Filed: 1985-05-29
Abstract: PURPOSE:To enhance coating property, supporting capacity and reaction activity, by applying a coating agent for supporting a catalyst consisting of 60-89wt% of Al2O3, 8-30wt% of SiO2 and 3-15wt% of alkali metal oxide to the outer peripheral surface of a meta pipe. CONSTITUTION:60-89wt% of Al2P3, 8-30wt% of SiO2 and 3-15wt% of alkali metal oxide are mixed and kneaded to prepare a coating agent for supporting the pipe wall catalyst applied to the outer peripheral surface of a metal pipe. As the catalyst supported by a catalyst carrier, there is Ni and the Ni supported catalyst is obtained by a method wherein the catalyst carrier is immersed in an aqueous nickel nitrate solution and the impregnated carrier is taken out to be dried by cooling air or hot air with temp. of 100 deg.C or less and the impregnated carrier is subsequently baked in air at 200-300 deg.C for about 2-10hr and subsequently cooled for 5-10hr by air in a baking furnace.
Patent JP-H0413094-A (JP)
Title: Heat exchanger made of aluminum, which seldom causes separation of fin
Inventor: USUI TADASHI
IPC: F28F19/06
Filed: 1990-05-02
Abstract: PURPOSE:To reduce the separation of fins and permit the retention of excellent heat exchanging performance for a long period of time by a method wherein a metallic compound to make the potential of a brazing material layer lower is added to connecting slurry to make the potential of the brazing material layer lower with respect to an aluminum material constituting fins and increase a potential difference between the aluminum material and the brazing material layer. CONSTITUTION:Connecting slurry is constituted of principal constituents of zinc chloride and a solvent to which a metallic compound to make the potential of a brazing material layer lower is added. Tin chloride or tin fluoride is selected as the metallic compound for making the potential of the brazing material layer lower. The brazing material layer, constituted of the principal constituents of specified metal such as zinc and tin which are produced by applying the connecting slurry to the fins and tubes made of aluminum material, has a lower potential while the aluminum material, of which fins are composed, has a higher potential with respect to the brazing material layer whereby a potential difference between both materials is increased. Accordingly, sufficient electric current flows between the brazing material layer and the fins whereby the part of boundary therebetween can be prevented from erosion.
Patent JP-H04346880-A (JP)
Title: Cleaning method
Inventor: YADA MASATO
IPC: B08B3/10
Filed: 1991-05-21
Abstract: PURPOSE:To eliminate the environmental pollution, danger to the human body, its expensiveness and decrease in cleaning quality which has not beed attained by the conventional technique by using a detergent harmless to the human body and not causing environmental pollution for cleaning to realize high cleaning quality at a low cost. CONSTITUTION:When a substrate is decontaminated by cleaning, the fine powder having the same or different composition with respect to the substrate is dispersed in a cleaning soln., ultrasonic cleaning is applied, the substrate is cleaned by injecting the cleaning soln. from a nozzle in the soln. or gas atmosphere, or the soln. is agitated to clean the substrate.
Patent JP-H0413187-A (JP)
Title: Musical sound generating device with voice changer function
Inventor: TANAKA YASUMI
IPC: G10L21/04
Filed: 1990-05-02
Abstract: PURPOSE:To output the sound of a violin and the mewing of a cat according to the kind of the voice of a singer by analyzing the frequency and level of an input voice and processing the fundamental waveform of a sound such as a musical instrument sound and an animal's voice by conversion corresponding to the frequency and level. CONSTITUTION:Two microphones 10a and 10b are provided and the voice changer function part 12 is connected to one microphone 10a. This voice changer function part 12 outputs the sound converted into the sound of the musical instrument, animal's voice, etc., according to a voice which is inputted from the microphone 10a. Further, a musical sound generation part 14 which has an electronic musical instrument such as a synthesizer, an electronic piano, and a rhythm machine is provided and a mixer 16 is connected to those musical sound generation part 14, voice changer function part 12, and microphone 10b to mix their respective sound signals. Consequently, the sound of the violin which is converted according to the interval and loudness of the singer's voice is outputted and the sound of the violin is outputted according to the melody sung by the singer.
Patent JP-H08316284-A (JP)
Title: Conveyor for photomask
Inventor: HAMA MITSUO
IPC: G03F1/82
Filed: 1995-05-15
Abstract: PURPOSE: To remove static electricity generated on the surface of a photomask and to prevent foreign matters from attaching completely by providing a static eliminator which removes static electricity charged o the surface of a photomask, after jetting air and removing dust from the surface of the photomask. CONSTITUTION: The title conveyor has a static eliminator 13 which removes static electricity charged on the surface of a photomask 1 after jetting air and removing dust from the surface of the photomask 1. For example, it is provided with mask conveying mechanisms 4-9 for conveying the photomask 1 according to a specified conveying route, a detector 2 for finding dust on the photomask 1, and a dust removing part 3 for putting in photomasks 1 judged to have just and removing the dust from the photomask 1 by forming air off. Besides, a static elimination 13 such as an inonizer is provided in the vicinity of the shutter 11 side of the air-blowing-off part 10 of the dust removing part 3.
Patent JP-S62275806-A (JP)
Title: Pattern for pneumatic tire
Inventor: DOBASHI HIDEYUKI
IPC: B60C11/12
Filed: 1986-05-22
Abstract: PURPOSE:To check any drop in block rigidity and secure a yet more effective tread pattern for reducing a shear noise, by installing a rib train provided with a shallow groove which is substantially continued in the tire circumferential direction so as to be crossed with a sipe. CONSTITUTION:At a tread part, in each rib 1, there is provided with each sipe 2 which is not opened to adjacent circumferential main grooves 4. And, in this tread part, there are provided with a shallow groove 3 in parallel with the circumferential direction and the main groove 4 in parallel with the circumferential direction too. That is to say, there is provided with such a shallow groove 3 that opens the air sealed inside the sipe 2 to a space being crossed with the sipe 2 and adjoining to a grounding part. With this constitution, the air inside the sipe 2 is always dischargeable even when the tire is grounded, whereby sudden discharge at the time of kicking off is thus reduced. At this time, this shallow groove 3 is required to have a clearance between its wall and a road surface without making groove walls contact with each other under the grounding surface at the time of load rolling.
Patent JP-H10293301-A (JP)
Title: Reflection type guest host liquid crystal display
Inventor: SHIGENO NOBUYUKI
IPC: G02B5/30
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To improve a display characteristic of a reflection type guest host liquid crystal display as well as to raise yield of manufacture of the display. SOLUTION: A reflection type guest host liquid crystal display is assembled by using a substrate 1 arranged on the incidence side and a substrate 2 connected to the substrate 1 with a specific space between the them and arranged on the reflection side. A guest host liquid crystal layer 3, a light reflection layer 5 and a quarter wavelength plate layer 4 are intervened in the space between both substrates 1, 2. The guest host liquid crystal layer 3 having a dichroism pigment added to it is positioned on the substrate 1 side. The quarter wavelength plate layer 4 positioned on the substrate 2 side is intervened between the guest host liquid crystal layer 3 and the light reflection layer 5. The substrates 1 and 2 are respectively formed with a counter electrode 8 and a picture element electrode 9 on them for impressing voltage on the guest host liquid crystal layer 3.  The quarter wavelength plate layer 4, which is composed of an uniaxially oriented liquid crystal macromolecule, has the molecular weight distribution adjusted so that the uniaxial orientation and solvent resistance may be compatible. The liquid crystal macromolecule has the low molecule range of less than about 50000 number average molecular weight and less than about 10000 molecular weight removed or reduced.
Patent JP-H10294250-A (JP)
Title: Edge bead removing method
Inventor: TAKI MASUYUKI
IPC: H01L21/027
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To minimize the opportunity of fall of a drop during movement, by moving a nozzle along a route orthogonal to an edge portion of a wafer, between a standby position outside of the wafer and an operating position for supplying an organic solvent for resist dissolution to the edge portion of the wafer. SOLUTION: An edge bead removing nozzle N is moved along a route R orthogonal to an edge portion (outer peripheral portion) of a wafer W as indicated by arrows, between a standby position P0 outside of the wafer W and an operating position P1 on the edge portion of the wafer W. In addition, the moving distance of the edge bead removing nozzle N is limited within a horizontal plane. As an organic solvent ejected or dropped from the nozzle N for dissolving a resist, ethyl cellosolve acetate, xylene, alkyl pyrrolidone, ethyl lactate, or propylene glycol monomethyl ether acetate is used.
Patent JP-S608790-A (JP)
Inventor: KUWABARA KAZUHISA
IPC: G21C13/02
Filed: 1983-06-29
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-S63281450-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAGAE YASUTAKA
IPC: H01L23/50
Filed: 1987-05-13
Abstract: PURPOSE:To improve the efficiency of development, and to shorten the development period by forming a circuit section as a product and a development support circuit onto separate first and second semiconductor chips and connecting the first and second semiconductor chips by a package at the time of development. CONSTITUTION:A semiconductor chip 20 is arranged and fixed to a stage 31 for a multilayer ceramic package 30 and a semiconductor chip 25 to a stage 32. Each of a plurality of terminals for I/O interfaces 22-24 in the semiconductor chip 20 is wire-bonded with each of a plurality of conductors 33 formed around the stage 31 for the package 30 and each of a plurality of terminals for a development support circuit 26 in the semiconductor chip 25 with each of a plurality of conductors 34 shaped around the stage 32. A plurality of the conductors 33 connected to the I/O interfaces 23, 24 for the ceramic package 30 and a plurality of the conductors 34 connected to the development support circuit 26 corresponding to the conductors 33 are connected mutually by conductors formed among respective layer of the ceramic package 30.
Patent JP-H09304706-A (JP)
Title: Camera apparatus for observing inside of duct
Inventor: TANIMOTO TOSHIMASA
IPC: G01N21/88
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a camera apparatus capable of realizing the miniaturization of a camera head itself and taking measures to cope with heat without causing the rise of cost nor reducing the quantity of illuminating light. SOLUTION: This camera apparatus is provided with the camera head 1 where a CCD camera 15 is arranged in a center part inside a housing 18 and an illuminating light emitting part is arranged around the camera 15, a transmission line 4 for transmitting an image picked up by the camera 15, and a monitor device where the transmitted image is reflected as a video. The illuminating light emitting part emits the illuminating light by guiding emitted light from a lamp 16 arranged behind the camera 15 in the housing 18 constituting the camera head 1 through an optical fiber bundle 17.