baber/WOPTO huggingface dataset:
Patent JP-S63231401-A (JP)
Title: Color filter
Inventor: HANEDA AKIO
IPC: G02F1/133
Filed: 1987-03-20
Abstract: PURPOSE:To obtain a color filter to be used for a liquid crystal display device having excellent contrast by providing intervening layers between respective filter layers under light absorptive layers to flatten the surface of the light absorptive layers and overlapping the ends of the light absorptive layers on the peripheral ends of the adjacent color filter layers. CONSTITUTION:The red filter layer 2R, the green filter layer 2G and the blue filter layer 2B are respectively independently provided on a transparent substrate 1 and the intervening layers 10 are provided in the spacing therebetween. The light absorptive layers 3 are formed on the layers 10 in the form that the upper ends thereof overlap on the peripheral ends of the adjacent filter layers 2. The high color density and good hiding property of the light absorptive layers and the improved image plane contrast are thereby obtd. In addition, not only the wiring layers provided to a counter electrode substrate is shielded but also the incidence of external light on thin film transistors is prevented. Thus this filter is helpful for prevention of malfunction.
Patent JP-S58185956-A (JP)
Title: Electronic speed controller for engine
Inventor: SUZUKI TOSHIO
IPC: F02D31/00
Filed: 1982-04-23
Abstract: PURPOSE:To check any influence attributable to speed variations in a crankshaft as well as to improve the responsive speed of control, by finding a differential compensation value in accordance with a difference between a speed signal prior to two turns of the crankshaft and a speed signal at a certain point of time. CONSTITUTION:This controllr is provided with two elements, that is, a speed detection circuit 20 which finds the time required for one rotation of the crankshaft of an engine 10, namely, a counting value serving as a speed signal out of a period and a differential operation part 30 which finds a difference in a calculating value between a certain period and such a period as prior to two cycles, namely, a differential compensation value D on the basis of a difference in engine speeds. Also it is provided with an error operation part 50 calculating an error Y between the actual revolving speed and the desired speed. And, this controller is constituted so as to perform the following functions that it adds a proportional compensation value P made up of multiplying the said error Y by a coefficient K2 with a multiplier 62 to the said differential compensation alue D with an adder 80 and further transmits the value given by adding an integral compensation value I at an integral operation part 70 with an adder 82 to a throttle control part 90 to control the opening of a throttle valve 14.
Patent JP-H08232370-A (JP)
Title: Block mounting structure
Inventor: DOMAE MASAAKI
IPC: E04B2/02
Filed: 1995-02-28
Abstract: PURPOSE: To enhance productivity and workability by joining a plate-like fitment with both side surfaces of a block and engaging a bolt passing through a post with the fitment and holding the block on the post. CONSTITUTION: Two upper and lower horizontal molding holes 5, which extend between both side surfaces 3, are preliminarily formed on a block 4. Holding holes 10, which are aligned with the molding holes 5, are formed on a base material 2 of a fitment 7 while positioning projected parts 11, which fit in fit-in holes 6 installed on the side surfaces 3, are bored and the projected parts 11 are fitted in the fit-in holes 6, thereby positioning the fitment with high accuracy. Then, the blocks 4, each of which joins metal fitting 7 with both side surfaces 3, are laid out between support sides 16 of post 2 so that the blocks 4 may be fixed with the posts 2. This construction makes it possible to exclude a curing time of mortar by holding the blocks 4 based on a dry method which uses the metal fitting 7 and bolts 9 and enhance productivity and workability as well.
Patent JP-H08229586-A (JP)
Title: Contact device for sewage treatment
Inventor: HARA YUKIHIKO
IPC: C02F3/10
Filed: 1995-02-28
Abstract: PURPOSE: To realize an excellent purification efficiency of sewage with simple maintenance and to supply the subject device at a low cost. CONSTITUTION: This device has a structure in which a filling material 3 made of plural flexible sheets on each of which front and back surfaces, hollow projections 2 are provided continuingly and alternately with an equal height and at an equal spacing is hung down vertically parallelly at specifies intervals in an aeration tank 1. Thus, contact chance of the sewage with the filling material in the tank is greatly increased and the purification efficiency is enhanced.
Patent JP-S60212566-A (JP)
Inventor: YAMASHITA SABUROU
IPC: E04G21/02
Filed: 1984-04-04
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-S55160960-A (JP)
Title: Induction motor
Inventor: NISHIYAMA HIROAKI
IPC: H02K17/02
Filed: 1979-05-29
Abstract: PURPOSE:To combine the whole structure of an induction motor and reduce the size and weight thereof through the molding made with rotor bearing fitting portions formed at the both side ends of a molding resin interconnecting the teeth of a stator at slot intervals and a rotor fitted loosely in the stator. CONSTITUTION:The both side end portions of a molding resin 30a are formed to extend slightly outward of teeth 12, and the engaging portions 19 and 19 of the bearings 21 and 21 of a rotor 20 on the inner-circumference of the teeth 12. A rotor 20 corresponding to the inner circumference of the teeth 12 is fitted loosely to the inner circumference, the right and left bearings 21 and 22 on one shaft are fitted on the fitting portions 19 and 19 provided at the both side ends of the resin 30a, and the resin 30a is molded so as to cover the joint portions 11 contacting with the teeth 12, the teeth 12, and the outer-circumferential portions 21a and 21a of the bearings 21 and 21. The above-mentioned portions are thus combined into a unitary body. Therein, resin 30b covers the coil on the outer-circumference of the stator 10 also. Thereby, a motor is reduced in size and weight.
Patent JP-S543798-A (JP)
Title: Device for disassembling large structure
Inventor: MASAOKA KATSUHIKO
IPC: B63B9/00
Filed: 1977-06-09
Abstract: PURPOSE: To safely and efficiently disassemble a large structure by carrying a cutting and transporting units and a gondola on a transporter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01243883-A (JP)
Title: Speed changer for motor
Inventor: MIYODA YASUAKI
IPC: H02P23/07
Filed: 1988-03-23
Abstract: PURPOSE:To reduce the size of a reactor, by employing a normal temperature superconductor in the coil of the reactor. CONSTITUTION:A reactor 6 for lowering the voltage applied onto a motor 2 and varying the rotation of the motor 2 comprises a core 7 for forming a magnetically closed circuit and a reactor coil 8 wound thereon. Normal temperature superconducting material is employed for the reactor coil 8. By such arrangement, Joule's heat is scarcely produced in the reactor coil 8 and the cross section area of the conductor in the reactor coil can be reduced.
Patent JP-S58197741-A (JP)
Title: Manufacture of semicondutor integrated circuit
Inventor: SATOU AKINOBU
IPC: H01L27/082
Filed: 1982-04-23
Abstract: PURPOSE:To obtain the IC facilitated to control the characteristic when the dielectric insulatingly isolating substrate is to be formed by a method wherein layers containing inprtities in high concentration are formed in islands consisting of single crystal Si to be used as the buried layers for transistors. CONSTITUTION:A P<+> type layer 11 is grown epitaxially on the P type Si substrate 10 having the (100) face, makes 12 of the plural pieces are provided on the surface, and anisotropic etching is performed to dig V-shaped grooves in the substrate 10. Then the parts other than the wall faces of the grooves are covered with masks 13, P<+> type layers 14 are formed by diffusion on the exposed wall faces of the grooves, the parts other than the bases of the grooves are covered with masks 15, and the N type layers 16 are grown epitaxially to generate the single crystal layers 16 on the bases of the grooves, and polycrystalline layers 17 on the masks 15. After then, the layers 17 are etched to be removed, N<+> type regions 18 are formed by diffusion in the surface layer parts of the layers 16, and a polycrystalline Si layer 20 to act as the supporter is deposited on the whole surface interposing an SiO2 film 19 between them. Then the back of the substrate 10 is polished up to expose the film 19, and the island type N type layers 16 isolated by the dielectric of the films 19 and the P type layers 21 consisting of the substrate 10 are obtained.
Patent JP-H09238258-A (JP)
Title: Image processing unit
Inventor: NISHIZAKI SHINGO
IPC: H04N1/387
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To print out with high image quality an image obtained from a scanner whose resolution is low onto a multi-value printer. SOLUTION: A filter processing section 3 applies spatial filter processing to an image read by a scanner section, a magnification processing section 4 applies magnification processing conversion to the image processed by the filter processing section 3 into a line density in matching with the line density of a multi-value printer 9, and the image processed by the magnification processing section 4 is converted into a gradation number in matching with the recording characteristic of the multi-value printer 9 by a gradation processing section 8.
Patent JP-S52150998-A (JP)
Title: Crime-and fire-prevention alarm system
Inventor: KANO HARUKIYO
IPC: G08B25/00
Filed: 1976-06-11
Abstract: PURPOSE: The conditions such as of locking, fire occurrence, etc. are announced to remote owners by utilizing public communication networks. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56164970-A (JP)
Title: Mounting structure for radar device
Inventor: MATSUMURA AKIRA
IPC: H01Q1/22
Filed: 1980-05-23
Abstract: PURPOSE: To mount a radar devide without worrying about the limits in its height sizes by extending an antenna part to the outside of a vehicle through the radar device mounting hole provided to a floor plate, and fixing the same.  
     CONSTITUTION: This structure consists of provideing a hole for mounting the radar device in the prescribed position of a floor plate 6, and mounting the antenna part in such a manner as to extend the same to the outside, wherein a packing 8 made of special rubber is placed between the floor plate 6 and the casing 70 of the radar device as a measure for prevention of moisture and dust, and is fixed by means of floor plate fixing screws 9. A transmission and reception module 12 provided with an airtight window 11 is connected to the power feed side of a horn antenna 10 and there is an opening part window 13 made of dielectric of less high frequency losses on the opening part side, thereby preventing the matter entering from the outside. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10260096-A (JP)
Title: Tension measuring tool
Inventor: KOSAKAI GENICHI
IPC: G01L5/06
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To measure tension with high measuring accuracy by obtaining the tension from reading displacement of an object when fixed couple of force is added to a pair of hooks, as rotational displacement of the other hook at setting one hook to be the rotational center. SOLUTION: Hooks 13-1, 13-2 as tension measuring tools are set on the back side and the surface side of a wire rope 31 applied by tension. Next by pulling a handle 22 in the arrow mark direction, a plate spring 21 is bent, and by positioning the scale 24 previously provided on a gauge 23 for a handle load so as to be pointed by a pointer for adding load, for example, fixed couple of force of about 120kg.cm as output torque can be impressed between the hook 13-1 and the hook 13-2. At setting the one hook 13-2 to be the rotational center, rotational displacement θ of the other hook 13-1 can be obtained, displacement is generated between the wire rope 31 and a gauge mark 25 in proportion to the rotational displacement θ, and the tension can be obtained from this displacement by a measuring part 15.
Patent JP-S61227163-A (JP)
Title: Production of high hardness boron nitride film
Inventor: SATO MAMORU
IPC: C23C14/06
Filed: 1985-03-30
Abstract: PURPOSE:To efficiently synthesize a high hardness BN film of high quality on a substrate at a high speed by straightly arranging a means of evaporating a substance contg. boron, a plasma generating region, an ion beam accelerating region and the substrate in succession. CONSTITUTION:An evaporating means, a plasma generating region 17, an ion beam accelerating region 19 and a substrate 18 are straightly arranged in succession. By the evaporating means, an evaporating substance 16 contg. B such as metallic B put in a copper hearth 15 is evaporated by heating with thermoelectrons generated from a filament 3 and converged with a magnet coil 32. In the region 17, a gas 21 contg. N for forming ions is introduced into a plasma generating chamber 29 from a pipe 22 and dissociated into ions and electrons with a magnet coil 24. In the region 19, the ions are led to a reaction chamber 27 through a leading electrode 25 and accelerated with a lens 26. Ion beams and the evaporating substance 16 are irradiated without throwing a shadow on the substrate 18 to form a thin film contg. cubic BN and/or hexagonal close packed BN on the substrate 18. Thus, a high hardness BN film is obtd.
Patent JP-H09256900-A (JP)
Title: Cylinder liner fitting structure
Inventor: TERASONO HIDEKI
IPC: F02F1/16
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To set a numerical value such as clearance at a flange part and an under head part so as to realize a uniform ratio to an allowable value for the stress exerted on a cylinder block and a cylinder liner to secure the strength thereof in a structure to which a cylinder liner having upper and lower stage flange part structures comprising the flange part and the under head part to the cylinder block of an internal combustion engine. SOLUTION: The clearances of vertical fitting parts to a cylinder block CB of a flange part and an under head part of a cylinder liner CL are respectively ▵Φ1, ▵Φ2, the bore diameter is Φ, and ▵Φ1 and ▵Φ2 are set to satisfy the formulae ▵Φ1=▵Φ2+(4-8)×10<-4> Φ, ▵Φ2=(0.2-1.0)×10<-3> Φ, and the fitting depth L1 of the flange part is set to satisfy L1=(0.02-0.05)Φ.
Patent JP-S63234539-A (JP)
Title: Probe device
Inventor: KARASAWA WATARU
IPC: H01L21/66
Filed: 1987-03-24
Abstract: PURPOSE:To recognize a stopped probe device easily, and to improve operating efficiency by generating two kinds of recognizing sounds in a recognizing-sound generating mechanism. CONSTITUTION:A recognizing sound informing of the completion of probe mea surement prior to probe measurement and a recognizing sound informing of the trouble of a device are discriminated and assigned, and a wafer 3 is brought to the state of load-unload and probe measurement is executed in a measuring section. An alarm light 9 is lit in blue 11 at that time. The stoppage of opera tion is recognized by a CPU and the completion of measurement or trouble is decided, and the recognizing sound notifying of the completion of measure ment is generated on the completion of measurement, and the recognizing sound notifying of the generation of trouble is generated on trouble. The alarm light 9 is lit in red 12 at the same time as the stoppage of operation at that time. Accordingly, the state of operation of the probing device can be recognized easily, and operating efficiency can be improved.
Patent JP-H10221524-A (JP)
Title: Polarizing plate
Inventor: KITAMURA SHUICHI
IPC: G02B5/30
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate of a high durability and high polarization degree type which is superior in heat resisting characteristics and workability by coating at least one face of a polarizing film, whose water content is a specific value or more, with urethane prepolymer and forming a film layer. SOLUTION: A polarizing plate is so formed that at least, one face of a polarizing film of water content 8wt.% or more is coated with urethane prepolymer formed by reacting a compound, which has two or more isocyanate groups in a molecule, with a compound which has active hydrogen reacting with the isocyanate group in a molecule so as to be formed into a film layer. The moisture in the polarizing film or moisture in an air is reacted with the urethane prepolymer to be hardened so that a strong resin film layer is formed. The urethane prepolymer as it is applied on the surface of the polarizing film so that it is superior in working aptitude and in coating, the water content of the polarizing film of the device material is controlled within a specific region so that high durability and high polarizing performance are provided.
Patent JP-S58184165-A (JP)
Title: Both-face copying mechanism
Inventor: WADA KENICHI
IPC: G03G21/00
Filed: 1982-04-21
Abstract: PURPOSE:To make both-face copy as well as one-face copy possible and to make a copying machine body small-sized, by mounting a both-face copy unit which switches the passage of copy paper to an ejection passage and a switchback passage to switchback-return the copy paper. CONSTITUTION:An ejecting roller 24 ejects the copy paper from a fixer 17 to an ejecting part (c), and a switchback returning means (d) interchanges the front and rear ends of the copy paper passing through the fixer 17 and sends the copy paper to a sheet reversing and returning guide 34 of a copying machine body 1. A passage switching guide pawl 27 switches the passage of the copy paper from the ejecting roller 24 to the passage to a paper ejecting tray 25 or a switchback passage 26. The returning means (d) returns the copy paper, where a picture is copied on the front face, along a circular route indicated by a broken line by this switching of the guide pawl 27, and the copy paper is reversed and returned to a paper feeding path 20 and is sent to an image forming part (a) and the fixing part 17 again, and a picture is copied on the rear face, and the copy paper is sent to the tray 25 by switching of the guide pawl 27.
Patent JP-H0697564-A (JP)
Title: Semiconductor surface emitting element
Inventor: SAITO NOBUO
IPC: H01S5/00
Filed: 1992-03-26
Abstract: PURPOSE:To obtain a simple structure wherein a carrier confining region is two-dimensionally arranged around an active region, by forming III-V compound semiconductor layer doped with group IV element of amphoteric impurity, on the surface of a III-V semiconductor substrate which forms a step-difference part and has paticular orientation, by an MBE method. CONSTITUTION:On a GaAs substarte 21 whose surface is the (111) B face, an equilateral triangle pattern is formed by a photolithography method. A step- difference part 21a which forms an equilateral triangle viewed from above is formed on the surface of the GaAs substrate 21 by wet etching. The step- difference part 21a is surrounded by a slant surface whose inclination angle to the surface of the substrate 21 is about 70 deg.. After that, an Si-doped N-AlAs/ GaAs multilayered film (reflecting mirror) 22 is grown by an MBE method. An Si-doped N-AlGaAs clad layer 23, an Si-doped GaAs active layer 24, a Be-doped P-AlGaAs clad layer 25 and a P-GaAs cap layer 26 are formed.
Patent JP-H05272454-A (JP)
Title: Piston type fluid pump
IPC: F04B37/14
Filed: 1992-03-26
Abstract: PURPOSE:To maintain the stable pumping performance for a long period of time by improving the lubrication of a piston rod and a whirl-stop pin for limiting the rotation of the piston rod so as to eliminate the seizure and wear of sliding parts in both of them. CONSTITUTION:A cutout-shape engaging part 26a is formed at the outer peripheral part of a flange 26 formed at the lower end of a piston rod 10. The lower end of a whirl-stop pin 40 press-fitted into a lower cover 2 is loosely fitted into the engaging part 26a. The engaging part 26a and the whirl-stop pin 40 are disposed in the radial direction of an engine cam for driving a roller 23, a pump driving part. Lubricating oil supplied to the roller 23 from an oil supply means 29 lubricates being scattered to the sliding part of the whirl-stop pin 40 by the centrifugal force of the engine cam 25.
Patent JP-S63234590-A (JP)
Inventor: KOMOTO KEISUKE
IPC: H05K5/02
Filed: 1987-03-24
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-S63270442-A (JP)
Inventor: JIYOOJI ESU FUERUSUTAA
IPC: C22C23/04
Filed: 1988-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05270030-A (JP)
Title: Thermal head
IPC: B41J2/335
Filed: 1992-03-26
Abstract: PURPOSE:To enhance the printing yield of a thermal printer when a recording medium impossible to curve is used. CONSTITUTION:In a thermal head, a protruding plane 21 is formed on the surface of a head substrate 20 and a flat glaze layer 30 is formed on the plane 21. By this constitution, even when the position of the heating resistor 25 formed on the glaze layer 30 changes because of a production error, the close contact with a recording medium is improved.
Patent JP-H06277814-A (JP)
Title: Breakout detector for continuous caster
Inventor: HIGUCHI CHIHIRO
IPC: G04F10/04
Filed: 1993-03-26
Abstract: PURPOSE:To execute the detection of breakout with an optical sensor having simple structure. CONSTITUTION:The temp. sensor 16 is constituted by winding an optical fiber in spiral form on the outer peripheral surface of a mold 15. A measuring instrument 18 executes the detection of the temp. by making incident pulse light from one end of the optical fiber constituting this temp. sensor 16 and taking out the scattered light generated in the inner part of the optical fiber in this method to measure the intensity of this scattered light. A controller 19 executes a prescribed calculation for the output from the measuring instrument 18 to decide presence/absence of the breakout.
Patent JP-S61225903-A (JP)
Title: Dielectric filter
Inventor: OOYAMA HIROSHI
IPC: H01P1/212
Filed: 1985-03-29
Abstract: PURPOSE:To eliminate an undesired resonance mode having a component in parallel with the resistor film by providing the resistor film perpendicularly to an electric field of the basic resonance mode required for a dielectric resonator. CONSTITUTION:A support 6 on the surface of which the resistor film 61 is formed made of a dielectric board with a low dielectric constant placed perpendicularly to the electric field is provided in the radial direction of a dielectric resonator 5 made of plural dielectric materials such as barrium titanate in a waveguide 1 made of a metal such as copper, and the supports are supported and fixed with a prescribed interval. Further, the material for the dielectric resonator is not limited to the barrium titanate and can be a dielectric material such as alumina or magnetic substance. Thus, the undesired resonance mode having an electric field component in parallel with the resistor film is attenuated and the propagation characteristic of the dielectric resonator is improved.
Patent JP-H08262419-A (JP)
Title: Production of liquid crystal display
Inventor: ARAI AKIO
IPC: G02F1/1345
Filed: 1995-03-27
Abstract: PURPOSE: To provide a method for producing a liq. crystal display which can be thinned without a glass substrate being warped or bent. CONSTITUTION: A color liq. crystal display cell 1 is formed by opposing a color filter substrate 3 formed with a glass substrate to an active matrix-array substrate 2 formed with a glass substrate. A liq. crystal is sealed into a liq. crystal display space 4 between the substrates 2 and 3. An external connecting electrode 6 is formed on the active matrix-array substrate 2. The external connecting electrode 6 is coated with a protective resist film 7 in the production stage. The cell 1 provided with the resist film 7 is dipped in a liq. glass etchant 12 in an etching tank 11. The cell 1 is etched mainly in the thickness direction, and the thickness of the cell 1 is specified. The cell 1 is cleaned, and the resist film 7 is removed.