baber/WOPTO huggingface dataset:
Patent JP-H06112837-A (JP)
Title: High efficiency coding method
Inventor: KATO SHIRO
IPC: H04N19/91
Filed: 1992-09-30
Abstract: PURPOSE:To decrease the reduction in the S/N even when coding/decoding is repeated by coding and outputting 2nd signal data used for predicting signal data whose amplitude is possibly limited before the amplitude is limited during the decoding processing. CONSTITUTION:When upper and lower limits are in existence for signal data in one block of picture element data, switches 110, 107 respectively select terminals E, A to start a memory 104 for its reading. As a result, a 2nd picture element by a prediction method 1 is obtained and 3rd signal data are obtained by a DCT 108, a quantizer 109 and an inverse DCT destination 114. This signal and the 1st signal are compared by a comparator circuit 116 and the result is stored in a control circuit 107. Then the switch 107 sequentially selects terminals B, C to start the memory 104 and the result of comparison between the 3rd and 4th signals with the 1st signal by prediction methods 2, 3 is obtained from the circuit 116 and stored in the circuit 117. The circuit 117 selects a terminal of the circuit 107 giving a minimum error in the three comparison results and the circuit 110 selects a terminal F and then data subject to Huffman coding are outputted from a terminal 112.
Patent JP-S61139188-A (JP)
Title: Compound type speaker
Inventor: KONDO TETSURO
IPC: H04R1/06
Filed: 1984-12-10
Abstract: PURPOSE:To effectively connect, eliminate a fear of a disconnection and prevent a generation of an abnormal sound due to a contact between a gold thread wire and a dust cap by mounting a connecting conductor having one end and the other end penetrating the first and the second openings on a surface of a diaphragm for a woofer having the first - the third openings. CONSTITUTION:On a diaphragm 2 of a woofer, openings are formed at a posi tion suitable for a lead wire of a voice coil and in te vicinity thereof and using both the openings, a connecting conductor 8 such as brass is fixed by a caulking means. On the diaphragm 2, also at a position suitable for a squawker and tweeter, openings are formed. The first gold thread wire 7a frm a terminal is connected to an end section 8a of a connecting conductor 8. The second gold thread wire 7b connected to a terminal of the squawker and tweeter passes through an opening at a position suitable for the squawker and tweeter and is wired along a rear surface of the diaphragm 2 and connected to the other end section 8b of the connecting conductor 8.
Patent JP-H08101581-A (JP)
Title: Toner carrier
Inventor: NARITA YUTAKA
IPC: G03G15/08
Filed: 1994-09-30
Abstract: PURPOSE: To suppress the filming of a toner and to improve the stability of electrical characteristics by coating isotropic magnetic substance powder as a constituent of an outer layer with an olefin copolymer having high affinity. CONSTITUTION: The outer layer 8 of a developing roll 6 laminated on the electrically conductive substrate 7 consists of isotropic magnetic substance powder 11 coated with an olefin copolymer 10 and polypropylene 12 in which the powder 11 has been dispersed. Since the polypropylene 12 is used as a hinder for the powder 11, the adhesiveness or stickiness of the surface of the outer layer 8 can be reduced. Even when the developing roll 6 is used over a long period of time, the filming of a toner on the surface of the outer layer 8 is effectively suppressed and a high quality image can always be formed on a photoreceptor.
Patent JP-H01103334-A (JP)
Title: Optical receiver
Inventor: NAGAI MASARU
IPC: H04B10/564
Filed: 1987-10-16
Abstract: PURPOSE:To maximize S/N of a photodetection power and temperature change by extracting the S/N from the output signal of an avalanche photodiode APD, and calculating the S/N, and controlling the bias voltage of the APD so as to make the S/N maximum. CONSTITUTION:A filter 3 extracts a signal noise component from an input optical signal of the APD and a filter 4 extracts a noise component and the result is supplied to a divider 6. Then the divided 6 calculates the S/N and supplies the result to a microprocessor 8. The data of the processor 8 is converted into a voltage by a DC-DC converter 10 and applied to the APD 1 as a bias voltage. Moreover, the processor 8 stores the S/N changing the bias voltage and changes the bias voltage to change the multiplication factor of the APD 1 and controls it to maximize the S/N. Thus, the S/N is maximized against the change in photodetection power and temperature change.
Patent JP-H0794039-A (JP)
Title: Power cable
Inventor: MATSUI KENJI
IPC: H01B9/02
Filed: 1993-09-24
Abstract: PURPOSE:To provide a semiconductor layer having a satisfactory characteristic by mixing a resin component containing an acrylate and C=O group into a base material of an EVA ethylene-vinyl acetate polymer) resin with a good balance. CONSTITUTION:A power cable has a semiconductor layer having, as a base material, a mixture obtained by adding 70-40 parts by weight of a resin component containing an acrylate and C=O group to 30-60 parts by weight of an EVA resin material. Since satisfactory kneading property is thus obtained, heat is hardly generated even when the EVA resin having a slightly high VA% (vinyl acetate content) is used, and a corrosion such as generation of acid can be prevented. Since a required adhesion can be provided even in the use of the EVA resin having the slightly high VA% by the addition of the resin component containing the acrylate and C=O group, generation of corona discharge can be also prevented.
Patent JP-H0558834-A (JP)
Title: Water-soluble nondusty burying material and its manufacturing process
Inventor: GERURINDE GANTERUTO
IPC: A61K6/838
Filed: 1991-10-09
Abstract: PURPOSE: To obtain a dustfree investment material used for the production of accurately fitting cast parts, containing at least one water-soluble phosphate, magnesium oxide and silicon dioxide in surely limited values, and not negatively acting on mechanical and thermal characteristics. CONSTITUTION: This investment material comprises components (a) and (b). Therein, the component (a) contains 100% of the magnesium oxide contained in the investment material, and the component (b) contains 100% of the water soluble phosphate contained in the investment material. The silicon dioxide is divided between the components (a) and (b). The component (b) contains at least 0.5wt.% of water in the investment material, and the component (a) contains 0.4% to 6wt.% of a hydrophilic, aliphatic solvent having a vapor pressure less than 600Pa.
Patent JP-H10110905-A (JP)
Title: Restriction method of vanadium attack
Inventor: ARANAMI TAKAHIRO
IPC: F22B37/10
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent excess design of a boiler and sharply reduce damage by vanadium attack while restricting sharp rise of the manufacturing cost. SOLUTION: The contents of vanadium (V) and sodium (Na) in a fuel are analyzed, and when the contents of V are 25ppm or more, or when the contents of V are 1ppm or more and a V/Na ratio is at least 1, a high anticorrosion material is applied to a portion where a headware tip end temperature becomes 550 deg.C or higher. Further, contents of magnesium(Mg), calcium(Ca), and ash are analyzed, and when Mg or Ca is more than V, or when the ash content is 1% or more, application of the high anticorrosion material is eliminated. Further, when the hardware tip end temperature is 580 deg.C or higher, or when the gas temperature is 100 deg.C or higher, a 50 Ni-50 Cr alloy is applied as the aniticorrosion material.
Patent JP-H04137718-A (JP)
Title: Manufacture of x-ray mask
Inventor: ITO MASAMITSU
IPC: G03F1/22
Filed: 1990-09-28
Abstract: PURPOSE:To obtain a highly precise X-ray mask with an excellently yield rate by making a reinforcing frame, and then making the X-ray absorbing pattern. CONSTITUTION:An Si substrate, both whose sides are polished, is installed on a susceptor, and vapor phase etching is applied to the Si substrate by HC1 gas so as to remove the natural oxide film and the pollutant of heavy metals existing on the Si substrate. Next, an SiC film 12 is stacked on the Si substrate 11, and further an SiO2 film 13 is stacked on the rear of the Si substrate 11, and then an aperture is opened at the center of the SiO2 film 13, and a W film 14 is stacked on the SiC film 12. Next, a reinforcing frame 15, which consists of the silicon coated with an SiO2 film, and the silicon substrate 1 are polished into mirror faces, and those are bonded in vacuum, and fixed. Next, electron resist 16 is formed on the W film 14, and with the resist as a mask, the W film 14 is patterned by anisotropic etching.
Patent JP-2001079575-A (JP)
Title: Mounting structure of rod-like sensor, sewage septic tank and method for mounting rod-like sensor
Inventor: OKAWA KOHEI
IPC: C02F3/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To easily attach and detach a rod-like sensor by annexing a hollow bracket to a supporting member, annexing a hooking part to the upper part of the rod-like sensor and constituting the mounting structure in such a manner that the hooking part is detained at the top end of the hollow bracket when the rod-like sensor is inserted into the hollow bracket from above. SOLUTION: When the rod-like sensor 4 is erected and mounted to the supporting member 9 within a sewage septic tank for treating the combined waste water of night soil and miscellaneous domestic waste water, the hollow bracket 8 is annexed to the supporting member 9 and the hooking part 10 is annexed to the upper part of the rod-like sensor 4. When the detecting part 7 at the front end of the rod-like sensor 4 is successively lowered from the top end of the hollow bracket 8, the hooking part 10 comes into contact with the top end 11 of the hollow bracket 8 and the rod-like sensor 4 is detained and held. When the rod-like sensor 4 is taken out of the hollow bracket 8, the hooking part 10 is merely necessitated to be pulled up by holding its upper part.  Since the attachment and detachment of the rod-like sensor 4 to and from the hollow bracket 8 are simplified according to such constitution, the maintenance and inspection of the rod-like sensor 4 are facilitated.
Patent JP-H0797703-A (JP)
Title: Pattern paper
Inventor: SUGAYA HIROAKI
IPC: D21H19/16
Filed: 1993-09-24
Abstract: PURPOSE:To obtain pattern paper, capable of fixing to fabric by heat seal and simply detaching from the fabric. CONSTITUTION:This pattern paper has a water-soluble coating film on the one side surface of the paper. The pattern paper has 20-300-g/50mm adhesive strength when the surface of the coating film in the pattern paper is subjected to heat sealing to fabric for tailoring under heat seal conditions at 150 deg.C and 20g/cm<2> for 10sec.
Patent JP-H1199745-A (JP)
Title: Optical recording medium and optical recording method using the medium
Inventor: HONDA MARI
IPC: G11B7/249
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide high sensitivity at the time of high speed recording and high density recording and improve recording characteristics and light fastness thereof by providing a recording layer represented by a specified formula. SOLUTION: An optical recording medium is an optical recording medium with a recording layer containing a metal complex coloring matter having one kind of coloring matter as a ligand and represented by a formula II provided with at least two ligand seats and formed on a base, and as the metal complex coloring matter, the metal complex coloring matter represented by a formula I containing the formula II is used preferably. The metal complex coloring matter can be mixed with an azo coloring matter or the like for use. [In the formula, M represents metallic ions, Dye represents coloring matters, A1 represents anions and m1 represents 1 or 3. At least one of Dye is represented by the formula II. n1 represents 0, 1, 2 or 3.  B represents the aromatic carbon value which can contain substituent rings, R1 and R2 represent hydraulic atoms or one group of rings, Z1 represents a group of atoms forming multi-rings containing nitrogen of 5 or 6 members which can be substituted].
Patent JP-S62122849-A (JP)
Title: Passive belt device for vehicle
Inventor: SATO KAZUHIKO
IPC: B60R22/06
Filed: 1985-11-21
Abstract: PURPOSE:To prevent fastening motion of a seat belt from troubling starting operation of an engine, by a method wherein, after a given time lapsed, a fastening motion of a fastening means is started, based on input of an engine starting detecting signal. CONSTITUTION:If, when a door switch 5 is turned on in a condition in that the door is closed, an ignition switch 3 is actuated, an engine starting detecting means outputs a detecting signal to a delay means. After a given time lapses, a signal is outputted to a seat belt fastening means, formed with a seat belt winding device 7, a guide rail 8, a guide body 9, a rope 10, and a motor 11, to start seat belt fastening motion. Thus, there is a sufficient time for a driver, inclined forward so as to operate the ignition switch 3, to recline on a seat 1 after the starting of an engine is confirmed. Even if an engine fails in starting, since a seat belt 6 is not fastened yet, a surplus time enough to allow repetition of operation can be left.
Patent JP-S61138978-A (JP)
Title: Fixing device
Inventor: TANI MAKOTO
IPC: G03G15/20
Filed: 1984-12-12
Abstract: PURPOSE:To obtain fixation conditions suitable for respective modes such as a variable power copy mode, a color copy mode and a halftone reproduction mode by varying the pressure load between a heat roller and a pressure roller according to process speeds of suitable for the respective modes. CONSTITUTION:The pressure roller 341 of a fixing device which heats and fixes a developer on a form after transfer image formation on a photosensitive body is applied with pressure based upon the energizing force of an energizing member, e.g. compression spring 342, and the in-use length l of the compression spring 342 is varied through up/down movement based upon the rotation of an eccentric cam through gears 348a and 348b with the rotational driving force of a stepping motor, thereby setting the load between the heat roller 338 and pressure roller 341 according to the process speeds of the respective modes. Consequently, the fixation conditions suitable for the variable power copy mode, color copy mode, and halftone reproduction mode are obtained to prevent the wrinkling and curling of paper and further a defect in fixation and an offset securely.
Patent JP-H08125060-A (JP)
Title: Multilayer wiring board and semiconductor device using the same
Inventor: ISHIDA KAZUHISA
IPC: H01L23/12
Filed: 1994-10-26
Abstract: PURPOSE: To reduce an area occupied by a wiring relating to mounting of an electronic part and to improve yield of manufacture of a multilayer wiring board and a semiconductor device using the same. CONSTITUTION: A plurality of insulation layers 12a to 12d with a wiring 13 are joined together and a wiring 13 up and down the insulation layers 12a to 12d is electrically connected by a via hole 6 to form a multilayer wiring board 12. Cut-out parts 120a to 120d provided to a circumferencial edge part of the insulation layer 12b and a connection predetermined part 100b which is formed by exposing a part of a wiring 13c on the insulation layer 12c arranged in a lower surface of the insulation layer 12b with the cut-out parts 120a to 120d from the cut-out parts 120a to 120d are connected to a lead terminal 4. A plurality of electronic parts are mounted on an uppermost surface and a lowermost surface of a multilayer wiring board and a hybrid IC is constituted.
Patent JP-H11101188-A (JP)
Title: Lubricating device for scroll compressor
Inventor: KATO MOTOYASU
IPC: F04C18/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent the abnormal rise of an oil pressure and the mixture of oil into compressed fluid by using an oil pump to maintain good lubricating ability and relieve oil when the oil pressure rises on the side of an oil outflow port in the oil pump. SOLUTION: A scroll compressor has a scroll compressing part, a driving shaft and a suction room 80 and a discharge room provided in a casing 40. An oil pan 40b is provided under the casing 40 and the suction room 80 is communicated with the oil pan 40b via a communication passage to be formed as an oil separation room. An oil pump 90 is arranged under the suction room 80, in which a relief passage 103 branching from a passage on the side of an oil outflow port and a relief valve 104 to open the relief passage 103 when the oil pressure on the side of the oil outflow port exceeds a preset value are provided. A pump housing is formed so as to isolate the relief passage 103 from the suction room.
Patent JP-H08121106-A (JP)
Title: Turbine moving blade
Inventor: KUROSAWA MASARU
IPC: F01D5/30
Filed: 1994-10-26
Abstract: PURPOSE: To reduce the size of contrifugal force increasingly working on a moving blade due to providing a blade base, in regard to the turbine moving blade equipped with the blade base provided with a seal land for preventing operating steam leakage, by providing a non-piercing cavity on the blade base in the circumferential direction. CONSTITUTION: A moving blade 1 is composed of a blade trunk 2, on with operating steam works, a blade root 4 which is for fitting the moving blade 1 into a blade groove provided on the peripheral edge of a rotor disc and planting it around the peripheral edge, and a blade base 3 which is formed between the blade trunk 2 and the blade root 4, all of which are integally formed. The blade base 3 has a seal land 6 facing a seal fin planted on a shroud fitted on the inner diameter end of a stationary blade integrally formed by cutting it to protrude to the rotor axis direction crossing the rotational surface of the moving blade 1. The blade base 3 side surface is provided with a cavity H from both ends in the circumferential direction not piercing through it to reduce weight of the blade base 3.  Since the cavity H is provided with a non- piercing part, the blade base 3 never deforms to the outer direction, and since it is drilled in the circumferential direction, the cavities are closed up by mutually adjoining blade bases 3.
Patent JP-S61137972-A (JP)
Inventor: MOTOOKA KENJI
IPC: E04H6/14
Filed: 1984-12-11
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-H08120856-A (JP)
Title: Eaves gutter
Inventor: SHIMIZU YASUO
IPC: E04D13/072
Filed: 1994-10-26
Abstract: PURPOSE: To prevent sticking of rainwater to a fascia board while simplifying processes in execution of works. CONSTITUTION: The device consists of an eaves gutter 1 constructed of a bottom 11, a front wall 12, and a rear wall 13, a gutter hanging device 2 for attaching the eaves gutter l to a fascia board 4 of a building, and a flashing board 3 attached to the gutter hanging device 2 for covering a space between the rear wall 13 of the eaves gutter 1 and the fascia board 4. While an engaging part 32 is formed to the flashing board 3, a flashing board holding part 213 is formed to the gutter hanging device 2 for holding the flashing board 3 in engagement with the engaging part 32.
Patent JP-S63116197-A (JP)
Inventor: MORIMOTO TORU
IPC: B32B3/12
Filed: 1986-11-04
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-H03124890-A (JP)
Title: Cable containing incorporated optical fiber
Inventor: SEKIDA KINJI
IPC: G02B6/44
Filed: 1989-10-06
Abstract: PURPOSE:To obtain the subject cable having data communication function, etc., in addition to the function of mooring member while preventing the deterioration of optical fiber in the casting of a copper-zinc alloy by providing a metallic pipe containing an optical fiber and taking the metallic pipe out of a socket frame at a specific position. CONSTITUTION:The main body 10 of the cable is produced by twisting a metallic pipe 12 containing an optical fiber 14 and a number of steel wires 11 and applying an outer covering layer 13 to the surface. Sockets are applied to both ends of the cable main body 10. The steel wires 11 are cut before the blind patch 5 of the socket and the metallic pipe 12 is taken out of the socket frame 1 at a part before a copper-zinc alloy layer 2 cast into the socket. The through part to extend the metallic pipe 12 out of the socket frame 1 is preferably subjected to water-proofing treatment. Usually, an epoxy resin 3 is poured into the opening part of the socket frame 1 to impart fatigue-resistance to the socket.
Patent JP-S62161734-A (JP)
Inventor: FUIRITSUPU DEIBUIISU
IPC: A61P37/08
Filed: 1986-11-06
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-H11100509-A (JP)
Title: Releasant and release liner therewith
Inventor: KANO YOSHINORI
IPC: C09J7/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a releasant having excellent releasing properties and a release liner by specifying the total amount of a monomer (a) to be used based on the total of a polymer (A) comprising the monomer (a) having a C-C unsaturated double bond and a polyorganosiloxane chain and a monomer (b) having a C-C unsaturated double bond and a crosslinkable functional group and a polymer (B) comprising the monomer (b) or the like. SOLUTION: A polymer (A) comprises 1-80 wt. % of a monomer (a), 10-80 wt.% of a monomer (b) and 0-89 wt.% of a monomer (c) having a C-C unsaturated double bond other than the monomers (a) and (b). A polymer (B) comprises 10-100 wt.% of the monomer (b) and 0-90 wt.% of the monomer (c). The total amount of the monomers (a) is determined so as to be 0.01-10 wt.% based on the total of the polymers (A) and (B). As the monomer (a), various commercially- available products can be used. The crosslinkable functional group of the monomer (b) is a hydrolyzable silyl group or the like. The monomer (c) includes a (meth)acrylic acid derivative and an aromatic vinyl monomer.
Patent JP-2001083092-A (JP)
Title: Fluorescent particle image pickup device
Inventor: YABUSAKI KATSUMI
IPC: G01N33/49
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent particle image pickup device for properly picking up fluorescent particles by reducing the influence of background light. SOLUTION: A container 3 for picking up an image, that accommodates fluorescent particles stained by a fluorescent coloring matter, while accumulating them at the bottom is provided. When a substance with high transmittance of excitation light, such as a platelet formulation or a diluted erythrocyte is in a vessel, a mirror 20 is disconnected from an optical path 20, and excitation light is applied to only an area near the bottom of the container from a side surface. Even if the fluorescent coloring matter exists in solution in the container, its change to harmful light can be prevented. For those having a low transmittance of excitation light, such as the light-connection erythrocyte formulation, the mirror 20 is inserted into the optical path for applying light to the bottom of the container from the side of the bottom surface.  In this case, since the transmittance is low, the excitation light reaches only the area near the bottom, and almost no fluorescence as background light is generated. Even if the transmittance of the excitation light differs, since lighting can be selected according to this, thus accurately counting the number of fluorescent particles.