baber/WOPTO huggingface dataset:
Patent JP-H0420851-A (JP)
Title: Method for inspecting treated state of surface of resin reinforcing material
Inventor: MURAOKA AKIYOSHI
IPC: G01N25/24
Filed: 1990-05-15
Abstract: PURPOSE:To inspect the treated state of the surface of a resin reinforcing material by an accurate way by heating the specified amount of the resin reinforcing material after the chemical treatment of the surface along a specified temperature range, and inspecting the degree of chemical and physical adsorption and attachment based on the generated quantity of heat. CONSTITUTION:When glass fiber 20 after silane coupling treatment is cleaned, a treated layer 21b which is physically attached to the fiber 20 is washed out. The treated state of the surface at this time is the state wherein only a treated layer 21a which is chemically adsorbed into the fiber 20 is present. Under this state, heating due to the oxidation and the decomposition of the treated layer 21b does not occur. The higher the concentration of silane solution, the higher the degree of the presence of the treating layer 21b with respect to the treated layer 21a. The heating amount becomes high accordingly. Therefore the heating amount when the cleaning is performed is made to be a reference value (the minimum value), i.e. the relative value for expressing the state wherein the resin reinforcing material and the treated layer are adsorbed only chemically. Then, the ratio between the measured value of the amount of the generated heat and the reference value is obtained. It is determined that the larger the ratio, the higher the presence of the physically attached treated layer.
Patent JP-H11333211-A (JP)
Title: Alga-removing apparatus
Inventor: MURAKAMI MITSUMASA
IPC: C02F3/10
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To remove algae by flocculation of algae on a fibrous contact material. SOLUTION: This apparatus is provided with a structure body which is constituted of string materials, loop-like fiber bodies comprising fibers installed radiately from the respective string materials and having 0.01-2 mm diameter, and a frame body, and the loop-like fiber bodies are consecutively installed in the string materials at 1-30 mm intervals between neighboring fiber bodies in the axial direction of the string materials to constitute fibrous contact materials. Further, one end or both ends of the respective fibrous contact materials are fixed in the frame body while the respective fibrous contact materials being brought into contact with one another or kept from the neighboring ones at 0.05-10 cm gaps to give the structure body.  The apparatus is further provided with a water channel or a water tank in which water is kept to be a moderately moving state at 0.01-10 mm/s average flow rate and in which the structure body is so fixed and held as to remove algae in the water flow by flocculation by bringing the water flow into contact with the structure body.
Patent JP-2000313575-A (JP)
Title: Hydraulic elevating device
Inventor: NUKADA TAKAO
IPC: B66B5/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To certainly lower an elevating chamber down to a safe position in an emergency such as a power failure, in a hydraulic elevating device. SOLUTION: In this hydraulic elevating device having a hydraulic unit 7 feeding a hydraulic oil into a cylinder tube 3 to move up a ram 2 having a top end to which the elevating chamber 6 is fixed, and discharging the hydraulic oil within the cylinder tube 3 to lower the ram 2, a hollow part 9 communicating with the cylinder tube 3 is provided inside the ram 2, ram hydraulic piping 10 communicating with an upper end part inside the hollow part 9 is guided into the elevating chamber 6, a manual selector valve 11 and an oil tank 12 are provided within the elevating chamber 6 and connected to the hydraulic piping 10, and a manual selector valve 14 is provided, near the hydraulic unit 7, to a branch pipe 13 branching cylinder hydraulic piping 8 connected the inside of the cylinder tube 3 with the hydraulic unit 7.
Patent JP-S5647914-A (JP)
Title: Manufacture of magnetic head
Inventor: SHINOHARA HAJIME
IPC: G11B5/127
Filed: 1979-09-27
Abstract: PURPOSE: To obtain a magnetic head of narrow track width large in inductance and output by self-welding magnetic materials, forming a couple of core blocks, at rear- part gap-part junction part.  
     CONSTITUTION: A couple of core blocks are formed of magnetic materials of high magnetic permeability such as permalloy. Next, the both are butted together with a prescribed nonmagnetic gap interposed and after the front-part gap part is bonded with a nonmagnetic metal, the rear-part gap part is connected in one body by welding at a high temperature. This block is sliced into individual head chips. Each chip is polished to obtain a narrow-track magnetic head of ≤10μ track width and about 1μ gap length. This head has high junction-part bonding strength and excellent characteristics. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05323647-A (JP)
Title: Additive for developer and developer composition
Inventor: TANAKA SHINGO
IPC: G03G9/087
Filed: 1992-05-18
Abstract: PURPOSE:To improve fixing property of a toner (low temp. fixing property, offset resistance, etc.,) and pulverizing property by incorporating an additive consisting of a specified compd., binder resin and coloring agent. CONSTITUTION:The developer contains an additive consisting of a compd. expressed by formula I, binder resin, and coloring agent. In formula I, A1 and A2 are alkyl groups, alkenyl groups or arylalkyl groups, n is 0 or 1, and X is one group expressed by formula II. In formula II, R1 and R2 are H or alkyl groups of <=4C. In the compd. expressed by formula I, the carbon number of A1 and A2 is not limited, but 6 to 18 carbon number is preferable. If the carbon number of A1 and A2 is <6, the effect to improve fixing property is little, and if the number of carbons exceeds 18, compatibility of the additive with the resin decreases to impair fluidity, electrification property, blocking resistance, etc., of the toner. A1 and A2 are concretely straight-chain alkyl groups such as n-hexyl groups, branched alkyl groups such as 2-hexyldecyl groups, or arylalkyl groups.
Patent JP-S5827129-A (JP)
Title: Electrochromic display
Inventor: SUGIMOTO YOSHIO
IPC: G02F1/15
Filed: 1981-08-11
Abstract: PURPOSE:To make the adhesives oozing to a background plate inconspicuous by using the adhesives having the refractive index roughly equal to the refractive index of an electrolyte for the adhesives for fixing the porous background plate provided in a cell. CONSTITUTION:A front side substrate 1 provided with an EC film 6 and transparent electrodes 3A, and a rear side substate 2 provided with electrodes 3B and a counter electrode material layer 4 are joined and a liquid electrolyte 7 is sealed in the cell. A porous background 5 (e.g.; a porous plate-like body of alumina, fluororesin, etc. of a white color) is disposed, whereby an ECD element is formed. In the above-mentioned elements, transparent adhesives having the refractive index 90-100% the refractive index of the electrolyte and having no reactivity with the electrolyte are used as adhesives 10A, 10B for adhering and fixing the plate 5 to the substrate 2.
Patent JP-S61283038-A (JP)
Title: Lens position detecting device
Inventor: INADA HIROSHI
IPC: G02B26/10
Filed: 1985-06-07
Abstract: PURPOSE:To permit a simple circuit and to detect easily the position of a condensing lens with respect to an optical head by constituting a detector of two circuits holding positive and negative peak values of a tracking error signal and a circuit outputting the midpoints of their outputs. CONSTITUTION:The track error signal 11 is inputted to the positive and negative peak holding circuits 1 and 2. Their outputs represent the positive and negative envelops 12 and 13 of signal amplitudes, respectively, and show a DC voltage corresponding to a change in the amplitude. When the condensing lens dislocates in the tracking direction with respect to an optical head, the output 14 of the midpoint output circuit 3 outputting midpoints of both signals denotes a position signal in proportion to the dislocation. Accordingly the simple circuit can easily detect the relative dislocation between the optical head and the condensing lens.
Patent JP-S5925490-A (JP)
Title: Solid-state image pickup device
Inventor: UMEMOTO MASUO
IPC: H04N9/04
Filed: 1983-07-11
Abstract: PURPOSE:To obtain a picture which excels in color reproducibility even though a color complementary filter is used to a green filter, by performing the signal processing after amplifying the green signal obtained from a solid-state image pickup element larger than other signals. CONSTITUTION:The sigals W and G which are obtained alternately with switching performed by switches 24 and 25 for each pictur element are added together at an adder circuit 28. At the same time signals Ye and Cy are added together at an adder circuit 29. These added signals are supplied alternately to an LPF33 via an adder circuit 30 to obtain a luminance signal Y. In this case, the signal G is previously amplified. While for the color signals, the signal W and the signal G amplified by an amplifier 27 are fed to a subtractor circuit 32 to obtain a signal R+B. Then signals Ye and Cy are fed to a subtractor circuit 34 to obtain a signal R-B. These two signals are supplied to the circuit 34 and an adder circuit 35 respectively, and signals B and R are obtained from the outputs of the circuits 34 and 35 via LPF36 and 37 respectively.
Patent JP-S6017404-A (JP)
Title: Uneven illuminance correcting type multi-image fiber
Inventor: ONO KOUZOU
IPC: G02B6/04
Filed: 1983-07-11
Abstract: PURPOSE:To equalize an illuminance of the center part and the circumferential part of a composite image by constituting so that an F-number of a lens of the center becomes larger than an F-number of a lens of the circumference. CONSTITUTION:In an elementary lens group 3, an F-number of a lens of the center is made larger than an F-number of the circumferential part. As a result, a composite picture of a uniform illuminance is obtained by limiting the quantity of a light which is made incident to an image fiber of the center. When an aperture variable diaphragm is added to the lens of the center, the F-number can be varied continuously, and the illuminance can be adjusted easily.
Patent JP-S5248448-A (JP)
Title: Control/register system of operator
Inventor: NAGANO YOSHIHIRO
IPC: G06F3/00
Filed: 1975-10-15
Abstract: PURPOSE: The magnetic card is used for operator register of the banking terminal equipment in order to extremely reduce the keys or to totally eliminate the keys. In this way, registering and erashing operations are simplified. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05318624-A (JP)
Title: Production of cutting die for carton blank
Inventor: SAITO KAZUJI
IPC: B31B50/20
Filed: 1992-05-18
Abstract: PURPOSE:To rapidly and automatically provide a rubber material along an outer cutting edge line and an inner cutting edge line on a cutting die body. CONSTITUTION:Based on the outer-shape information of a predetermined carton blank 10, a cutting edge shape 11 is found. Based on the information of the cutting edge shape 11, an outer cutting edge line 12 and an inner cutting edge line 13 are separately found. A flowable rubber material 15 is applied on a cutting die body 21 from a nozzle 37 along the outer cutting edge line 12 and the inner cutting edge line 13. After the flowable rubber material 15 is cured, a cutting die 20 is made available.
Patent JP-H04327082-A (JP)
Title: Automatic lock handle in fluid control valve
Inventor: YAMADA SOICHI
IPC: F16K35/06
Filed: 1991-04-25
Abstract: PURPOSE:To dispense with a regulating tool fgor spring force regulation by pressing a pressing body in coiling direction in the state making contact with the hook of a lock spring by the rotation of a handle to make the lock spring into freely rotatable state, and spirally advancing a regulating screw by its rotation. CONSTITUTION:In a fluid control valve in which a regulating spring 12 for repelling a diaphragm valve 11 downward is disposed in a cap body 3, when a regulating screw 17 is vertically spirally moved to regulate the repelling force of the regulating spring 12, a handle 25 is rotated, and a second pressing body 28 provided on the inner circumferential surface of a handle body 26 is brought into contact with hooks 15, 15a on both ends of a lock spring 16, and pressed in coiling direction. The hooks 15, 15a are pressed in the coiling direction, whereby the bonding frictional force of the lock spring 16 is released and laid in freely rotatable state. The first pressing body 24 of a lock body 19 jis pressed in the same direction by the hooks 15, 15a, whereby a regulating screw 17 is rotated in the same direction and vertically spirally moved.
Patent JP-S6020826-A (JP)
Title: Method and tool for manufacturing shaving cutter
Inventor: YONEKURA KIYOTO
IPC: B23P15/48
Filed: 1983-07-09
Abstract: PURPOSE:To improve the surface roughness of a cutting edge part, make adhesion of TiC, TiN secure, and improve life by cutting and heat treating serration grooves and, then, after grinding said grooves, coating TiC, TiN on the side faces of the grooves. CONSTITUTION:A material for a shaving cutter is turned to form serration grooves with margins for grinding and, then, it is heat treated to obtain a certain hardness. After that, a form grinding wheel 1 is rotated to grind the margin for grinding, forming a shaving cutter 5 having serration grooves with defined dimensions and a define configuration. Then the cutter 5 is subjected to surface coating of TiC or TiN on its whole surface. And, since the surface roughness as the ground for coating of the cutter 5 is improved by means of the grinding wheel 1, good adhesion of TiC, TiN can be obtained, thereby improving the life of cutter, enabling the regrinding of the serration-groove bottom surface by neans of a specially designed manufacturing tool, and increasing the number of regrindings to be available.
Patent JP-S5827355-A (JP)
Title: Automatic bonding tape and method of producing same
Inventor: FURANSHISU NIHAARU SHINADOURAI
IPC: H01L21/60
Filed: 1982-07-16
Abstract: A tape for use in tape-automated-bonding of integrated circuits is disclosed. A series of interconnection arrays ("frames") are arranged along the tape, each array being formed by a number of interconnection beams 3. A terminal ("bump") 6 is located on each beam 3 for bonding to a respective interconnection pad 7 of an integrated circuit 8. Conventional  bumps are made of gold-plated copper and have uneven and unyielding bonding surfaces which can fail to provide consistent bonds. The bumps 6 of the tape disclosed comprise a conductive material having a Vickers hardness number of 55 or less, and thus have a compliance which facilitates more even bonding. A method of producing the tape is also disclosed.
Patent JP-S5751288-A (JP)
Title: Double-plated sliding contact
Inventor: SHIMAMUNE MASAJI
IPC: C25D5/10
Filed: 1980-09-09
Abstract: PURPOSE: To obtain a sliding contact having low contact resistance, favorable sliding properties, high sulfurization resistance and a long life by plating a silver plated layer formed on a metallic substrate with an Sn-Cu alloy having a specified composition.  
     CONSTITUTION: The surface of a metallic substrate such as a brass or phosphor bronze plate is plated with silver in the required thickness and further plated with an alloy consisting of 30W60% Sn and the balance Cu in 0.05W1.0μm thickness. This alloy composition is corresponding to or close to a so-called speculum composition. The alloy assumes a silver color, has high hardness and no malleability, and is easy to crush. Accordingly, it is easily worn by friction and has superior sulfurozation resistance. By moving this alloy contact and its opposite metallic piece while in contact with each other, the alloy is easily scraped off to expose the under silver plated layer, and the electrical contact between them is maintained stably. On the other hand, the noncontact part adsorbs and holds lubricarting oil and shows high lubricity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0422548-A (JP)
Title: Instrument for measuring interval between rolls in continuous casting
Inventor: GOTODA HIDEAKI
IPC: B22D11/16
Filed: 1990-05-17
Abstract: PURPOSE:To accurately measure interval between rolls by setting position, where two laser beam emitting bodies come into contact, with each other, as zero point, detecting distance to position, where a beam receiving body facing to the laser beam emitting body detects it and providing rolling reduction position detector for obtaining the actual value of the interval between the rolls from this. CONSTITUTION:The position, where two laser beam emitting bodies come into contact with each other, is set as the zero point, and the distance to the position, where each beam receiving body detects the laser beam emitting body, is detected and from this, the actual value of interval between the rolls, is obtd. The laser beam generator 5 is put on a supporting frame 2 with a lower frame 1 as reference, and the laser beam receiving body 6 is put to the roll center. By this method, without influence of roll deflection and whirling or deflection variation of the frame, the roll position can be recognized. Position of the roll center is recognized as position of a supporting base 4 for laser beam generator at the time, when the laser beam is received with the beam receiving body 6 at the roll center. From positions of one pair of upper and lower rolls, the interval between roll centers is calculated and this is made as the representative value of cast slab thickness. By this method, the interval between the rolls can be accurately measured.
Patent JP-S6017797-A (JP)
Inventor: SHIBATA IZUMI
IPC: G10L19/00
Filed: 1983-07-12
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-S5916363-A (JP)
Title: Semiconductor device
Inventor: HAMADA SADAYUKI
IPC: H01L27/04
Filed: 1982-07-19
Abstract: PURPOSE:To realize the shortening of period for trial manufacture and the cost reduction by a method wherein a high density buried diffused region is not allowed to exist immediately under a high density impurity diffused region for intersecting metallic wirings. CONSTITUTION:Islands 11, 12, 13, 14, 15, 16, 17, 18, and 19 are isolated by an insulation isolation diffused region 20. A tunnel resistor is arranged on the island 15, and an epitaxial resistor on the island 16, and while the elements of the islands 11, 12, 13, 14, 17, 18, and 19 in the periphery thereof have buried diffused regions shown by dot and chain lines. The use of the structure (B type in the figure) by this invention enables to move the tunnel resistor of the island 15 to left more than present by changing the process after insulation isolation pattern without changing buried diffused pattern, even in consideration of the condition that the wiring is not overloaded and the island 15 is electrically isolated from the peripheral islands, and, accompanied with it, the left side electrode of the epitaxial resistor existing on the island 16 can be prolonged to the left, accordingly the desired value of resistance can be obtained.
Patent JP-H10312856-A (JP)
Title: Equipment surface mounted shielding connector
Inventor: MORI SHIGEO
IPC: H01R13/6582
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To hold elastic force of contact pieces without increasing the number of part items by constituting a metallic shell of a cylinder body part formed in a cylindrical shape out of a conductive elastic metallic plate and four contact pieces bendingly projecting from its lower end. SOLUTION: An under surface of a flange 32 of a connector housing 30 is a superposing surface 32 with a casing of an electric equipment, and a housing recessed part 45 to communicate with a groove 37 is provided, and an O ring is inserted into an outside annular ring groove 46 of its recessed part 45. When a cylinder part of a metallic shell 36 is inserted into the groove 37, contact pieces of the metallic shell 36 are housed in the housing recessed part 45 having a depth (d), but the tip of an elastic contact part 44 of the contact pieces projects by a dimesion (e) from the superposing surface 32a of the flange 32 of the connector housing 30.  Since the projecting dimension (e) is made smaller than an elastically compressively deformed quantity of the elastic contact part 44, even if the whole contact pieces are immersed inside the housing recessed part 45 having a depth (d), permanent set is not caused in the elastic contact part 44.
Patent JP-H09312549-A (JP)
Title: Rate conversion circuit
Inventor: GOTO TAKESHI
IPC: H03H17/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of the hardware for the rate conversion circuit by storing interpolation-filter coefficients corresponding to various digital interfaces in a ROM as a table and reading a desired interpolation filter coefficient from the ROM. SOLUTION: An output of a digital signal processing circuit 1 allows an address counter 4 for a setup period to generate address data for a ROM 5 storing coefficients corresponding to the standards of digital interfaces being an output of the rate conversion circuit and the ROM 5 loads a filter coefficient to an interpolation filter 2. The gain of the coefficient is set to be the unity or below. That is, let a gain required for level shift be G, the G is divided by a numeral H of the total sum of the coefficients being less than the unity and the resulting G/H is used for a gain of coefficient data. Output data from the digital signal processing circuit 1 are given to the filter 2, in which the data rate is converted into a sampling rate in compliance with the digital interface standards.
Patent JP-H02304618-A (JP)
Title: Storage controller
Inventor: TAKAGI TOSHIAKI
IPC: G06F3/06
Filed: 1989-05-19
Abstract: PURPOSE:To update the data stored in a physical record even in case of a correctable data error is detected by providing a storage circuit for temporary storage, an error correcting circuit and a data updating circuit, and updating prescribed data on a recording medium. CONSTITUTION:A device adaptor circuit 50 executes a data transfer to a device through a signal line 500 and stores data read from a recording medium in a storage circuit 30 through a signal line 300, and simultaneously, sends it out to an error correcting circuit 40 through a signal line 400. When a correctable data error is detected in the data, the circuit 40 informs it to a microprogram control circuit 10 through a signal line 140, and also, generates a correction pattern. The control circuit 10 corrects a data error in the storage circuit 30 through a signal line 130. Subsequently, when the control circuit 10 sends out a micro-instruction for receiving the data to be updated from a host device to a data updating circuit 20 through a signal line 120, the circuit 20 receives the data to be updated from a channel through a signal line 200, and updates the part of a logical record to be updated of a physical record in the storage circuit 30 through a signal line 230.
Patent JP-S615884-A (JP)
Inventor: KUMAGAI SHINICHI
IPC: D06F37/42
Filed: 1984-06-19
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。