baber/WOPTO huggingface dataset:
Patent JP-H1196698-A (JP)
Title: Pickup feeding mechanism
Inventor: FUTAGAWA MASAYASU
IPC: G11B7/085
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a pickup feeding mechanism capable of reducing the power consumption and enhancing the light utilizing efficiency of an objective lens driving mechanism or the pickup feeding mechanism by increasing the feeding accuracy of the pickup feeding mechanism and reducing the objective lens moving range with a simple structure. SOLUTION: A rotary motor 7 is driven based on the low frequency component of a tracking servo current. A reduction mechanism 8 reduces the rotation of the rotary motor 7 and transmits it to a feed screw 9. The feed screw 9 linearly moves a pickup 5 by its rotation. An encoder 14 detects the rotational state of the feed screw and feeds back the result of the detection to the rotary motor 7.
Patent JP-H0793595-A (JP)
Title: Non-contact card issue-update machine
Inventor: AOYANAGI HIDEYUKI
IPC: G07B15/00
Filed: 1993-09-24
Abstract: PURPOSE:To enable the issue of a card by a user himself by writing prescribed data in a card and issuing the written data from a card issue/ update machine main body when prescribed money is fed in the main body. CONSTITUTION:A new card issuing processing is designated by a user. Prescribed money (including a prepaid card) is fed in the coin feeding port 8 or the paper lnoney insertion port 9 of a card issue/update machine main body (a) is fed, and prescribed data such as communication ticket data and SF data, etc., is inputted from an input part 5 in accordance with the display guide of a display screen 2. If an error does not exist in the inputted data, the conf irmation button in the input part 5 is depressed, and communication ticket data and SF data is written in the memory of a card C. When the writing is terminated, a new card is issued from an ejection port 6. If changes exist at this time, the changes are are also e jected from the e jection port 6. Thus, the issue of the card can be performed by the user himself.
Patent JP-2000230278-A (JP)
Title: Joint bar anchor and pressing machine for pressure- welding its sleeve member
Inventor: MATSUOKA TERUYOSHI
IPC: E04B1/41
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To apply sufficient fastening strength to a deformed reinforcing bar and a sleeve member in a joint bar anchor in which the sleeve member is pressure-welded to one end of the deformed reinforcing bar. SOLUTION: This joint bar anchor is provided with a deformed rod material 2, a sleeve member 4 and a pin member 6, and the deformed rod material insertion region of the sleeve member 4 is pressed concurrently and uniformly by a press die uniformly split in three or more directions in the outer peripheral direction. Pressure welding teeth are set at the prescribed pitch on the press die so that press welding tooth bars are formed at least at two positions between the deformed bars of the deformed rod material 2, and the tooth flanks of the pressure welding teeth are formed into a circular arc shape so that the adhesion degree of a pressure welding portion is improved.
Patent JP-S63105763-A (JP)
Inventor: MASO PAOLO
IPC: A61J3/07
Filed: 1987-10-19
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。
Patent JP-H0599184-A (JP)
Title: Multistage pump
Inventor: MARUYAMA YUJI
IPC: F04D29/08
Filed: 1991-10-09
Abstract: PURPOSE:To rapidly bring initial operation of a multistage pump into a normal state without lowering pump efficiency and generating noise. CONSTITUTION:A multistage pump is formed such that leakage of fluid, delivered from a first stage impeller 1, through a gap between a first stage guide impeller 2' and a return casing 3' is prevented occurring through seal effected in a way that an 0-ring 12 is located therebetween. Thereby, protrusions 14 and 15 are formed on the upper part of the periphery of the one or both of the return casing 3' and the first stage guide vane 2. A gap is provided between the 0-ring 12 and the first stage guide vane 2' or the return casing 3' during the stop of the pump. Further, during running of the pump, the 0-ring 12 is pressed by means of a hydraulic difference pressure and the gap is sealed.
Patent JP-H08122361-A (JP)
Title: Acceleration sensor and its manufacture
Inventor: TOMONARI SHIGEAKI
IPC: H01L29/84
Filed: 1994-10-26
Abstract: PURPOSE: To improve the sensitivity and yield of an acceleration sensor and increase the mass of a weight part without enlarging a chip in size. CONSTITUTION: The acceleration sensor is formed of silicon. A beam 12 is formed at an opening 11b at the side of the front surface of a hollow part 11a at the central part of a substrate 11. A first weight part 13 formed of silicon is provided at the rear side of the beam 12 and a second weight part 15 formed of silicon is securely fixed to the first weight part 13.
Patent JP-S61138958-A (JP)
Title: Photoconductive material
Inventor: YAMAZAKI MUTSUKI
IPC: G03G5/04
Filed: 1984-12-12
Abstract: PURPOSE:To obtain a superior photoconductive material prevented from film peeling, superior in potential acceptance and its retentivity, and small in reduction of potential acceptance due to exposure immediately before electrostatic charging by laminating a specified a-Si type charge injection preventive layer and a photoconductive layer on a conductive substrate. CONSTITUTION:The charge injection preventive layer 2 made of a-SiC contg. an element of group IIIa or Va in an amt. of 1.0X10<-3>-1.0atom%, and the first photoconductive layers 3 made of a-SiC contg. an element of group IIIa in an amt. of 1.0X10<-6>-1.0X10<-3>atom% and having a product of mobility and life of positive holes, in pairs of electron and positive holes generated by the light absorption, of >=1X10<-7>cm<2>/V, and the second photoconductive layer 4 made of a-Si contg. an element of group IIIa in an amt. of 1.0X10<-6>-1.0X10<-3>atom%, and having a film thickness of 0.1-5.0mum are lami nated on the conductive substrate 1. On the layer 4, a surface coating layer 5 having a film thickness of 0.05-5mum, and a specific resistivity of >=10<13>OMEGA.cm is formed, thus permitting a photoconductive material prevented from film peeling and superior in charging characteristics to be obtained.
Patent JP-S61139748-A (JP)
Title: Apparatus for detecting humidity
Inventor: TAKEDA MASAAKI
IPC: G01N21/81
Filed: 1984-12-11
Abstract: PURPOSE:To take out the change in humidity as the change in an electric signal, by arranging a photoelectric converter element, which has max. spectral sensitivity in the vicinity of the wavelength of the color emitted in a low or high humidity state by a humidity sensor, in opposed relation to the humidity sensor. CONSTITUTION:A photoelectric converter element 4 is provided in opposed relation to a humidity sensor 3. As the photoelectric converter element 4, a light receiving element such as a photoconductive cell or a visible photodiode is used. The photoelectric converter element must be one having max. spectral sensitivity in the vicinity of the wavelength of the color emitted in a low or high himidity state by the humidity sensor 3. Because the humidity sensor formed by impregnating the surface thereof with a cobalt chloride solution emits a blue color in a lower humidity state and a red color in a high himidity state, as the photoelectric converter element 4, one having max. spectral sensitiv ity in the vicinity of the wavelength of a red or blue color is selected. A signal amplifier 6 amplifies the humidity detection signal of the photoelectric converter element 4 when said signal is weak.
Patent JP-H10100804-A (JP)
Title: Motor-driven pole for vehicle
Inventor: YOSHIDA KOICHI
IPC: B60R11/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent the load of a drive unit as soon as possible by stopping a power unit when a pole completes its expansion or contraction operation and to attempt high qualification by reducing a driving sound of a stopping means in a motor driven pole for a vehicle to be used as a corner pole for showing a width of a vehicle or a receiving antenna. SOLUTION: A reversible motor 4, a reduction gear train, and a rotary drum are built-in in a case 3 of a drive unit 2 to operate a pole 1. Especially, a rotor 34A and a contact 34B which contacts the rotor 34A are built-in in the case 3 as a stopping means of the reversible motor 4. Of them, the rotor 34A is supported to be rotated freely by a support 32 fixed on the case 3 and on the support 32, a round track which engages in a feeding member 17 equipped in a center gear 8 constituting a reduction gear train, is formed. On a part of the round track, the feeding member 17 and the rotor 34A engages, and the rotor 34A is rotated intermittently, and after a fixed amount or rotation, an electrical conductor of the rotor 34A and a contact 34B is brought into noncontact and the current-carrying in the reversible motor 4 is cut off.
Patent JP-S62131793-A (JP)
Title: Motor controller for elevator
Inventor: ISHII TOSHIAKI
IPC: H02P27/08
Filed: 1985-11-22
Abstract: PURPOSE:To reduce the noise of a motor as low as possible by providing a stepdown transformer for stepping down a power between a power source and a converter, and controlling the output power of a converter from a low DC voltage. CONSTITUTION:A stepdown transformer 14 suppresses an AC power of an AC power source 13 to approx. 1/3 of rated power of an induction motor 13, and outputs through an AC reactor 12 to a converter 4. Thus, the output voltage VDC of the converter 4 is arbitrarily controlled from a low value. When the speed of an induction motor 1 is low, the low output voltage VDC of the converter 4 is obtained to reduce the noise of the motor 1 as low as possible.
Patent JP-H04140922-A (JP)
Title: Frequency and phase synchronizing method
Inventor: TAKEUCHI YOSHIO
IPC: H03L7/093
Filed: 1990-10-02
Abstract: PURPOSE:To make the band width of a loop filter narrower than the width in matching with a frequency fluctuation by calculating the fluctuation speed of a frequency of an input signal and operating again a PLL while correcting the fluctuation component of the frequency. CONSTITUTION:At first various parameters used for the processing are initialized. Then the forward PLL processing is implemented. Then the end condition is discriminated and when the condition is satisfied, the processing is terminated. When the condition is not satisfied, the frequency fluctuation speed is calculated based on a change in the internal signal of the PLL in the step S4. The internal state of the PLL is set based on the calculated frequency fluctuation speed. That is, a circuit correcting the frequency fluctuation is added to any part of the PLL circuit and a constant used therefor is set while matching with the frequency fluctuation speed.
Patent JP-S63115534-A (JP)
Inventor: OUCHI TERUO
IPC: A61B1/00
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-H0569086-A (JP)
Title: Manufacture of mold
Inventor: MURATA SHIGEHIRO
IPC: B22C13/08
Filed: 1991-09-13
Abstract: PURPOSE:To execute each process at the optimum timing and to manufacture a stable product matching for the manufacturing method by heating with an electrical heater, by observing the temp. variation of a metallic mold in a manufacturing method for mold of a small mold method. CONSTITUTION:In the method for manufacturing a mold 4 by bringing resin coated sand 3 mixing phenol resin as the binder into contact with the metallic mold 1 heated with liquefied gas G and further heating and curing this coated sand 3, a product 4 is taken out in the rising process from the lowest temp. toward the highest temp. of the above metallic mold 1. Further, the above resin coated sand 3 is brought into contact with the metallic mold 1 at the time of reaching to 300-400 deg.C the temp. of the metallic mold, and after the resin coated sand 3 is charged, the metallic mold 1 temp. is lowered by conducting the heat and after that, the temps. of the metallic mold 1 and the resin coated sand 3 are risen, and after the sand temp. becomes 200-250 deg.C, the product 4 is taken out at 200-300 deg.C the surface temp. of the metallic mold 1 according to the thickness, etc., of the metallic mold 1.
Patent JP-H08126013-A (JP)
Title: Image transmitter
Inventor: MOCHIZUKI SHIGEMASA
IPC: H04N19/51
Filed: 1994-10-27
Abstract: PURPOSE: To prevent the disturbance in the image of a high speed moving object when an image compressed and the compressed image is sent. CONSTITUTION: An image picked up by a camera 1 is stored in a 1st frame memory 2. A 2nd frame memory 3 stores the image of one preceding frame. A motion vector detector 4 compares image information outputted from the 1st frame memory 2 with image information of one preceding frame outputted from the 2nd frame memory 3 to obtain the motion vector of the image and integrates the difference between the picture elements of a current frame and one preceding frame and obtains a difference integrated value. The motion vector and the integrated value are discriminated by a discrimination device 5 to instruct a changeover device 6 for the image transmission in the 'INTRA mode' and 'INTER mode'. The changeover device 6 provides the output to an INTER mode processing unit 7 or an INTRA mode processing unit 8.  The INTER mode processing unit 7 or the INTRA mode processing unit 8 processes the outputted image by one frame to output to a multiplexer 9.
Patent JP-2000093174-A (JP)
Title: Chemical labelling
Inventor: SARAF RAVI F
IPC: C12Q1/68
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for labelling DNA by providing double-stranded DNA, denaturing a part of the DNA, followed by attaching at least one detectable compound motiety to the denatured part to prevent recrystallization of the part. SOLUTION: This method comprises the steps of providing at least one double-stranded DNA molecule 1, denaturing at least one part of DNA 1, and attaching at least one compound motiety at attaching parts 7, 13, and 15 to the denatured part 3 to prevent recrystallization of the part 3, wherein the compound motiety is bound with inserting compound motiety 5 or 11 which has a detectable part 9 or 17 such as a fluorescent dye. This method is useful for biochemical labelling of DNA molecules.
Patent JP-H02109535-A (JP)
Title: Channel tube of endoscope
Inventor: OHARA KENICHI
IPC: A61B1/00
Filed: 1988-10-19
Abstract: PURPOSE:To obtain the channel tube of the endoscope having excellent durability without collapse of the layer structure by forming the channel tube into a structure consisting of at least three layers in which an intermediate layer is formed between an inside layer and an outside layer by allowing polytetrafluoroethylene (PTFE) forming the inside layer and fluororubber forming the outside layer to co-exist. CONSTITUTION:The forceps channel 9 is formed into the three-layered structure consisting of the inside layer 9a composed of the PTFE having a fine porous structure, the outside layer 9b composed of the fluororubber provided on the outside of the inside layer 9a, and the intermediate layer 9c formed between the inside layer 9a and the outside layer 9b by allowing the PTFE forming the inside layer 9a and the fluororubber forming the outside layer 9b to co-exist. The intermediate layer 9c is formed by the meshing of the PTFE forming the inside layer 9a and the fluororubber forming the outside layer 9b with each other like comb teeth. The forceps channel 9 has, therefore, the structure in which the PTFE forming the inside layer 9a and the fluororubber forming the outside layer 9b are securely bonded to each other and are hardly separable.
Patent JP-H05126472-A (JP)
Title: Charging method for steel piece in heating furnace
Inventor: KAKIMI TAKESHI
IPC: C21D11/00
Filed: 1991-10-11
Abstract: PURPOSE:To obtain steel piece charging method for improving the heat transfer condition of the lower surface side in a walking hearth type continuous steel piece heating furnace. CONSTITUTION:The deviated heat in a steel block is reduced by the steel piece charging method of a heating furnace in a walking hearth type continuous heating furnace, in which the interval of steel piece charging or the feeding amount of a movable floor is changed so that successively transferred material will never be put on the part of a furnace floor, from which heat is extracted by a steel piece existing before putting the successive material thereon upon shifting the steel piece in the furnace. According to this method, the deviation of heat in the steel piece can be reduced without deteriorating the producing efficiency of the heating furnace.
Patent JP-H07123205-A (JP)
Title: Picture reader
Inventor: FUKAZAWA MOTOMU
IPC: H04N1/04
Filed: 1993-10-21
Abstract: PURPOSE:To read visual light information and information by invisible light with a high level of S/N by adopting optical arrangement satisfying a specific condition equation depending on a characteristic of an optical system and its arrangement. CONSTITUTION:The condition equation is expressed as (1-s/2+f/2F)X(1/f(1+ m)X(d/N)<l0<p+(1-p+s/2--f/2F)X(1/f(1+m)X(d/N), where F is an F number of an image forming means 10,(f)is a focal distance,(m) is an image forming magnification of a solid-state image pickup element side (>0),(d)is a thickness of a medium 2 in existence from a light receiving element 34 reading invisible light information to a plane with a filter 4 shutting an invisible light provided thereto, N is a refractive index, S is a light receiving width of the light receiving element 34 reading invisible light information, l is a distance from a light receiving center of invisible light information to an optical axis of an image forming means 10, (p) is an interval from said center to a light receiving element 33 for reading visible information in the vicinity thereof and l0. is an interval to an end of the filter 4 shutting invisible light.
Patent JP-H01108987-A (JP)
Title: New material nk86-0186 and production thereof
Inventor: SAITO SEIICHI
IPC: A61K35/74
Filed: 1987-10-21
Abstract: NEW MATERIAL:NK86-0186 with a molecular weight of 186, having the following physico-chemical characteristics: (1) appearance: colorless powder, (2) molecular formula: C12H22N4O4, (3) specific optical rotation [alpha]D<20>+31.6 deg., (4) melting point: >=160 deg.C, (5) solubility: soluble to water and dimethylsulfoxide, sparingly soluble to methanol and insoluble to acetone and ethyl acetate, (6) color reaction; positive for ninhydrin reaction and Reidonsmith's reaction and magnetic for Pauly's reaction. USE:Useful for prevention or therapy of allergic diseases, prevention or suppression of the rejection in organ tranoplantation, prevention or therapy of autoimmune diseases, etc. PREPARATION:Streptomyces Sp-NK86-0186 (FERM P-9487) is subjected to culture on a medium and the resulting fungi are filtered to obtain a culture liquid, from which the objective new material can be isolated and purified.
Patent JP-H04142341-A (JP)
Title: Porous film and preparation thereof
Inventor: KOSHIRO HISASHI
IPC: C08J9/00
Filed: 1990-10-03
Abstract: PURPOSE:To improve stretchability and air permeability by melt mixing a specific compsn. with an air permeability improver, forming the compsn. into a film, and stretching the film. CONSTITUTION:A compsn. comprising 100 pts.wt. polyolefin resin (e.g. a low- density PE), 1-50 pts.wt. thermoplastic polyester-polyether elastomer, and a thermoplastic polyester resin (e.g. polyethylene terephthalate) having an intrinsic viscosity of 0.5 or lower in an amt. of 25-90 pts.wt. based on 100 pts.wt. the elastomer is melt mixed with an air permeability improver selected from the group consisting of an ethylene-(meth)acrylic acid copolymer, ethylene-(meth) acrylic ester copolymer, ethylene-(meth)acrylic acid-acrylic ester copolymer, ethylene-vinyl acetate-glycidyl methacrylate copolymer, and ethylene-maleic anhydride-acrylic ester copolymer, formed into a film, and stretched.
Patent JP-H06117451-A (JP)
Title: Shift fork and shift fork engaging part forming method
Inventor: MARUYAMA DAIJI
IPC: F16H63/32
Filed: 1992-10-01
Abstract: PURPOSE:To improve the wear resistance of coating formed by injection-molding the claw tip parts of a shift fork to be engaged with the sleeve of clutch mechanism, and dispense with the after-machining of the gate cut part of the coating so as to reduce the cost. CONSTITUTION:Each claw tip part 10 of a shift fork is inserted into the cavity 3a of an injection mold 3, and coating material is injected into the cavity 3a from a gate 3b on the tip face side of the claw tip part 10 so as to form coating 11. The injecting direction coincides with the sliding contact direction of the claw tip part 10 in relation to a sleeve, so that the coating material is oriented in the sliding contact direction to improve the wear resistance of the coating 11. Also, since a gate cut part is positioned on the tip face side of the claw tip part 10 not in sliding contact with the sleeve, there is no need to smoothen the gate cut part by after-machining.
Patent JP-H01107833-A (JP)
Title: Apparatus for adjusting isotopic ratio
Inventor: FUJIMORI HARUO
IPC: B01D59/44
Filed: 1987-10-21
Abstract: PURPOSE:To enable production of a large amt. of material having different isotopic ratios at low production cost by using a superconducting ion collimator, a superconducting deflecting magnet, an ion decelerator, an ion neutralizer, and a recovering device having plural incident ports. CONSTITUTION:Gaseous UF6 12 fed from a feed vessel 10 is ionized by infrared laser light 13. UF6 ions 14 are accelerated by an outgoing electrode 3, but are inputted into a superconducting deflecting magnet 4 without being impaired due to collision with the electrode 3 by the effect of lines of magnetic force 15 formed by the coil of a superconducting ion collimator 2. Outputted ions are decelerated by an electric field while passing through a decelerator 5, and returned to gaseous UF6 by being neutralized by the electron shower in a neutralizing device 6. Both <235>U and <238>U are found in the distribution of the isotopes. The UF6 gas is recovered fractionally in a recovering device 7 having plural incident ports, and plural kinds of gaseous UF6 having different isotopic ratios are collected simultaneously with optional isotopic ratios.
Patent JP-S63119018-A (JP)
Title: Magnetic recording medium
Inventor: SUMIYA TAKASHI
IPC: G11B5/73
Filed: 1986-11-07
Abstract: PURPOSE:To obtain characteristics which excel in easy adhesiveness, blocking resistance, antistatic property, and surface smoothness by using a film formed by providing a layer obtd. from a compsn. essentially consisting of a mixture composed of a curing type resin and inorg. stratified silicate on one face of a biaxially oriented film consisting of polyester having a specific repeating unit as a base film and providing a magnetic layer on one face thereof. CONSTITUTION:The film formed by providing the layer obtd. from the mixture composed of the curing type resin (a) and the inorg. stratified silicate (b) at 1/300-2/1 by weight (b/a) as its essential components on at least one face of the biaxially oriented film consisting of the polyester having the repeating unit expressed by the formula is used as the base film and the magnetic layer is provided on one face of said film. Dimensional stability is additionally improved if the surface orientation index of such base material film is 0.935-0.975, more particularly 0.940-0.970. The dimensional stability is additionally improved if the density index is in a 0.02-0.05 range and, therefore, such is particularly preferable.
Patent JP-S61130292-A (JP)
Inventor: ERUMAA SUTOURUMU
IPC: C07D493/22
Filed: 1985-11-26
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。