baber/WOPTO huggingface dataset:
Patent JP-H08297126-A (JP)
Title: Enzyme immune reaction measuring device
Inventor: KIDA SHOGO
IPC: G01N35/02
Filed: 1995-04-26
Abstract: PURPOSE: To provide an enzyme immune reaction measuring device capable of conducting the reaction accelerating temperature control process which is part of the pre-process of enzyme immune reaction measurement in a short time. CONSTITUTION: This enzyme immune reaction measuring device is provided with a micro-plate guide mechanism 3 guiding multiple micro-plates 2 having reaction recesses 2A injected with a reagent and a specimen to an immune reaction measurement position 100 and a belt conveyor mechanism 4 provided in parallel with the micro-plate guide mechanism 3 and conveying the micro- plates 2. A thermostat mechanism 9 storing the micro-plates 2 and plate trays and keeping them at the prescribed reaction temperature for a fixed period is arranged to face one end section of the belt conveyor mechanism 4. The thermostat mechanism 9 is provided with a thermostat excitation mechanism exciting the micro-plates 2 during the temperature control process.
Patent JP-H10315104-A (JP)
Title: Multi-head polishing device for glass plate
Inventor: TOYAMA FUMIAKI
IPC: B24B7/04
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a multi-head polishing device which can polish glass efficiently to a high precision flat surface with no unevenness in polishing and no polishing streaks. SOLUTION: This device comprises a rotary bottom surface plate 1 having a polishing surface 1a on the top, a rotary disc 2 mounted coaxially with the rotary shaft 0 of the bottom surface plate 1 above the bottom surface plate 1 and having support arms 2a at equal intervals on the circumference thereof, oscillating arms 3 mounted on the tips of the support arms such that they can be oscillated on the bottom surface plate 1 in the radial direction of the bottom surface plate 1, glass holding parts 4 for holding a plate glass 6 and pressing it on the polishing surface 1a of the bottom surface plate 1, and cams 5 arranged coaxially with the rotary disc 2 and oscillating the tips of the oscillating arms 3 in the radial direction of the bottom surface plate 1 via cam-driven rollers 3c while the rotary disc 2 is rotating.
Patent JP-S61286069-A (JP)
Title: Power source for arc welding
Inventor: TAJIMA SHINJI
IPC: B23K9/06
Filed: 1985-06-12
Abstract: PURPOSE:To operate stably the titled power source even at the time of a start and at the time of a sudden variation of a load, by taking OR of an output pulse of a pulse converting circuit and an output pulse of a minimum on-pulse generating circuit, and adding it to an inverter driving circuit. CONSTITUTION:A control signal which has been obtained by amplifying a difference of a current detecting signal of a current detector 6 and a current setting signal of a current setting device 8 is converted to a pulse train synchronizing with an output pulse of a minimum on-pulse generating circuit 14 by a pulse converting circuit 10, and applied to an OR gate 15. The minimum on-pulse generating circuit 14 generates steadily a pulse train corresponding to the time of the minimum output of an inverter circuit 3, irrespective of a control signal, and its output pulse is also applied to the OR gate 15. An output of the OR gate 15 becomes OR of the output pulse of the pulse converting circuit 10 and the output pulse of the minimum on-pulse generating circuit 14, and is applied to an AND gate 11. When an output of an output command part 12 is on, the output of the OR gate 15 is brought to power amplification by an inverter driving circuit 13 and supplied to the circuit 3, and a switching element is turned on and off.
Patent JP-S5751244-A (JP)
Title: Permanently elastic alloy for mechanical filter and its manufacture
Inventor: SUZUKI YUUICHI
IPC: C21D8/00
Filed: 1980-09-12
Abstract: PURPOSE: To provide a permanently elastic alloy for a mechanical filter consisting of a prescribed percentage each of Ni, Ti and Mo and the balance Fe, capable of being manufactured relatively easily and having high mechanical Q and about zero temp. coefft. of resonance frequency of torsional vibration.  
     CONSTITUTION: An alloy consisting of, by wt., 42W46% Ni, 2.4W2.8% Ti, 6.0W 8.0% Mo and the balance Fe with impurities is subjected to soln. heat treatment at ≥1,000°C, final cold working at 15W60% reduction ratio and final annealing at 450W700°C to obtain the desired permanently elastic alloy for a mechanical filter. This alloy contains Mo with less evaporation loss and less oxidation loss in place of Cr in a conventional permanently elastic Fe-Ni-Cr-Ti alloy. The Cr content is difficult to control during melting. Accordingly, high mechanical Q can be attained by the precipitation of intermetallic compounds such as Ni 3 Ti and TiNi. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6020833-A (JP)
Title: Machine tool
Inventor: OOWA TOSHIHIRO
IPC: B23Q3/155
Filed: 1983-07-13
Abstract: PURPOSE:To simplify positioning and lower price by allowing a locator fixed onto a main-sindle holding body to restrict the locate pins arranged at equal pitches in a tool magazine through the relative transfer between a holding body and the tool magazine. CONSTITUTION:A main spindle head 15 is transferred up to a prescribed height according to a tool replacement instruction and shifted with a slidable base 14 in the direction of a magazine 20. During this time, the magazine 20 dividing-revolves and directs the vacant notched part 22 in Y direction, and when the slidable base 14 and the main spindle head 15 are transferred until a holder H is inserted, the magazine stops. Then, also a locator 18 shifts and is inserted between locate pins 21, and a main spindle 16 is positioned onto the notched part 22, and the revolution of the magazine 20 is locked. Then, the main spindle head 15 is raised, and a tool T after use is accommodated into the magazine 20. Then, the slidable base 14 is shifted to release the engagement between the locator 18 and the pins 21, and the holding notched part 22 for a prescribed tool is directed towards the main spindle 16 side through the revolution of the magazine 20, and the slidable base 14 is inserted between the locator 18 and the pins 21, and the main spindle 16 is inserted into the holder H, and working is started after clamping.
Patent JP-H05321753-A (JP)
Title: Multi-cylinder engine body structure
Inventor: GOTO TETSUAKI
IPC: F02F1/10
Filed: 1992-05-19
Abstract: PURPOSE:To provide a body structure of a multi-cylunder engine where the cooling property between the cylinder bores is improved and the overall engine length is shortened. CONSTITUTION:In a body structure of a multi-cylinder engine where a cylinder block part having cylinder bores and a cylinder head part forming the combustion chamber are integratedly formed, a Siamese-shaped bore block 4 where a plurality of cylinder bores 5 are formed, and slits 8 are formed to the upper end part 7 between the cylinder bores 5 is cast inside the cylinder block part and a water jacket is formed around the bore block 4, and at the same time, a between-bore passage communicating the water jacket is formed by using the slits 8.
Patent JP-H02304224-A (JP)
Title: Fan coupling device of temperature responsive fluid type
Inventor: ONO YUICHI
IPC: F16D35/00
Filed: 1989-05-19
Abstract: PURPOSE:To reduce changes in oil viscosity and prevent hunting by forming a number of fins or recessed groove walls in the radial directions on a dam side wall surface of a sealed housing opposing outer circumferential rim area of a drive disk. CONSTITUTION:A dam 12 is formed on part of a sealed housing side inner wall surface opposing the outer circumferential wall portion of a drive disk 7 where oil collects at the time of rotation. A number of fins 16 are formed to project in the radial direction at least on the upstream side of the dam 12 in the rotary direction and at least on the dam 12 side of the wall surface opposing the outer circumferential area of the drive disk 7 on the sealed housing side. Thus, changes in oil viscosity is reduced and hunting is prevented.
Patent JP-H02304497-A (JP)
Title: Word recognition system
Inventor: OKASHITA KAZUHIKO
IPC: G06N3/00
Filed: 1989-05-18
Abstract: PURPOSE:To secure a high recognition rate and to easily perform real-time processing by inputting mean frequency characteristics of one word of a voice to a neural network. CONSTITUTION:The recognition system 1 is constituted by combining band-pass filters 10 of (n) channels, averaging circuits 15, the neural network 20, and a decision circuit 30. Then when a word is recognized from an input voice by using the neural network 20, the mean frequency characteristics of one word of the voice are inputted to the neural network 20. Therefore, preprocessing for obtaining the input is simpler than conventional complicate feature quantity extraction and the time required for the preprocessing is shortened. Consequently, the high recognition rate is secured and the real-time processing is easily enabled.
Patent JP-H04352118-A (JP)
Title: Tip part of infrared endoscope
Inventor: TANAKA KAZUSHIGE
IPC: G02B23/26
Filed: 1991-05-30
Abstract: PURPOSE:To provide the tip part of an infrared endoscope in simple structure which can easily and accurately inspect the internal wall of a tubular body in detail. CONSTITUTION:The insertion end surface 3a of an infrared-image transmitting means 3 which transmits an infrared image is arranged in an endoscope insertion part tip 4, an infrared-image forming means 5 for forming the infrared image of a part 100 to be measured on the image incidence end surface 3a of the infrared-image transmitting means 3 is arranged in front of the image incidence end surface 3a of the infrared-image transmitting means 3 opposingly and a reflecting means 6 which has a conical outer peripheral surface on a reflecting surface 6a is arranged in front of the infrared-image forming means 5 while having its peak part directing to the infrared-image forming means 5. The infrared image of the part 100 to be measured by the endoscope insertion part tip 4 is reflected by the reflecting surface of the reflecting means 6 and formed by the infrared-image forming means 5 on the image incidence end surface 3a of the infrared-image transmitting means 3.
Patent JP-S5925716-A (JP)
Inventor: KASHIWARA HIDEO
IPC: A47J43/04
Filed: 1983-07-11
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-S5824836-A (JP)
Title: Automatic test device for reducing pulverization of sintered particle
Inventor: YAMAMOTO KAZUHIRO
IPC: C22B1/16
Filed: 1982-07-19
Abstract: PURPOSE:To alleviate the temperature difference in the direction of the height of a specimen, by providing a preheating device in a sintered particle reducing heating furnace, preheating reducing gas which is supplied to the heating furnace to a testing temperature by a preheating device in advance, and using the gas. CONSTITUTION:The specimen, which is inputted from a specimen inputting machine 1, is measured by a weighing machine 2. Then a vessel is filled with the specimen and inserted into the heating furnace 3. The vessel, which is filled with the specimen undergoes the processing of heating, heat equalization, and cooling for a specified time period in the constant temperature chamber. At the same time, the reducing gas which is preheated to the test temperature in a preheating device 35 in advance is supplied. The specimen vessel 1 is taken out of the heating furance 3 and lifted by an elevator 4. The specimen is weighed by the weighing device 2, and pulverized by a rotary pulverizing device 5. Thereafter, the specimen is moved to an automatic sifting machine 7, classified in accordance with particle sizes, weighed by a weighing machine 2, and discharged.
Patent JP-S5250521-A (JP)
Title: Chopper control system
Inventor: IRIE JIYUICHI
IPC: H02P7/291
Filed: 1975-10-20
Abstract: PURPOSE: A control operated so as to select the load current automatically and safely toward the positive and negative direction, by using the signal obtained by add-integrating the set signal voltage and the load voltage in the DC chopper which drives such as the DC separately excited motor load having a counter electromotive force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01297175-A (JP)
Title: Water-repellent treatment of pipe nearby its tip end
Inventor: TEZUKA SHIGERU
IPC: B05D7/00
Filed: 1988-05-24
Abstract: PURPOSE:To avoid to bring about errors 1n quantity of liquid dropping from a pipe by bringing an outer face nearby an end of the pipe into contact with faces of two members, which hold a liquid giving water-repellency to a hydrophilic surface, so as to form a water-repellent surface on the outer face of the pipe. CONSTITUTION:A water-repellent surface is formed on an outer face nearby an end of a pipe 7, e.g., a nozzle tip of a micropipet, by inserting downward the pipe 7 into a hole of a pipe holder 8, wherein liquid holding members 3 and 3' impregnated with a proper amount of a commercial silicone liquid is arranged, and by making the silicone oil adhere to the outer face nearby the tip end of the pipe 7. When a definite amount of liquid is discharged once or repeatedly from an open end of the pipe 7 such as the nozzle of the pipet used for analysis, a positive or negative error in an amount of liquid dropping from the pipe 7 does not occur, because a part of the liquid does not adhere to the outer face nearby the tip end of the pipe 7. It is possible, as a result, to improve an accuracy in a quantitative analysis of a component in a liquid.
Patent JP-H08319661-A (JP)
Title: Vacuum valve unit
Inventor: OTSUKA TETSUSHI
IPC: G05D16/16
Filed: 1995-05-25
Abstract: PURPOSE: To keep an air-liquid ratio in a vacuum sewer pipe within a proper range by stabilizing the valve opening time of a vacuum valve in spite of the lowering of vacuum pressure in the vacuum sewer pipe. CONSTITUTION: In a vacuum valve unit 10, which makes it possible to open and close the connecting section 28 of a sewage suction pipe 13 communicating with a sewage tank 11 and a vacuum sewer pipe 14 communicating with a vacuum source by a vacuum valve 15 and to operate the vacuum valve by vacuum pressure sent from a vacuum valve controller 27 to the vacuum valve, a check valve 200 sending vacuum pressure only towards the vacuum valve controller 27 from the vacuum sewer pipe 14 is installed in a vacuum pressure hose 41 communicating with the vacuum valve controller 27 and the vacuum sewer pipe 14. A vacuum pressure tank 203 holding vacuum pressure in the vacuum sewer pipe 14 and sending the vacuum pressure to the vacuum valve controller 27 is connected between the vacuum valve controller 27 and the check valve 200 in the vacuum pressure hose 41.
Patent JP-S5828810-A (JP)
Title: Superconductive coil
Inventor: KIMURA NOBORU
IPC: H01F6/06
Filed: 1981-08-14
Abstract: PURPOSE:To obtain the superconductive coil consisting the coils by winding the compound system superconductive lead wire around the first bobbin while the alloy system superconductive lead wire around the second bobbin, and also by arranging the coil obtained by winding the alloy system superconductive lead wire in the outer diameter side in such a manner that these coils are rigidly and tightly wound in view of preventing generation of looseness and superconductive breakdown while the power is being supplied. CONSTITUTION:A compound system superconductive coil 6 where the compound system superconductive lead wire is wound around the first bobbin 5 and an alloy system superconductive coil 8, which is arranged in combination at the outer diameter side of said compound system superconductive coil 6 wound around said first bobbin 5 and composed of the alloy system superconductive lead wire wound around the second bobbin 7, form the superconductive coil 9. Namely, the coils obtained by winding the compound system superconductive lead wire around the first bobbin 5 and the alloy system superconductive lead wire around the second bobbin 7 respectively are combined in such a manner as the coil obtained by winding the alloy system superconductive lead wire is placed in the outer diameter side.
Patent JP-H01297452-A (JP)
Title: Epoxy resin composition
Inventor: HAGIWARA IKUO
IPC: C08L63/00
Filed: 1988-05-24
Abstract: PURPOSE:To obtain the title composition good in handleability and outstanding in bond strength by incorporating an epoxy resin with composite fine granules made up of a flexible polymer and a cured epoxy resin. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of an epoxy composition with (B) 3-100 (pref. 5-50) pts.wt. of spherical fine granules <=100 (pref. <=30)mum in mean size, either (1) made up of B1: the surface layer consisting of a cured epoxy resin from an epoxy compound having in one molecule two or more epoxy groups and an epoxy curing agent and B2: the interior consisting of a polymer <=20 deg.C in glass transition temperature and >=5,000 in number-average molecular weight (e.g., isoprene rubber) or (2) a phase-separated mixture comprising the components B1 and B2 with the latter representing a continuous layer. (The amount of the component B is calculated as the component B2 polymer).
Patent JP-H01295448-A (JP)
Title: Apparatus for cleaning cavity for semiconductor device
Inventor: HASEBE YUTAKA
IPC: H01L23/00
Filed: 1988-05-24
Abstract: PURPOSE:To make it possible to remove dust in a cavity, by collecting dust in a cavity for a ceramic package, applying vibration at a specified frequency, and repeating impact force alternately by specified cycles at specified acceleration. CONSTITUTION:A package 8 is fixed with a chuck 15. Thereafter, a sucking device 6 is operated so that dust can be sucked out of a cavity 14 through a sucking nozzle 7. Then, a switch 3 is operated, and a vibrating signal from a vibration oscillator 5 is amplified in a driving power source 2. The amplified signal is sent into a vibration applying device 1. A 1a is vibrated, and the package 8 is vibrated. Thereafter, the switch 3 is changed, and an impact signal from an impact oscillator 4 is amplified in the driving power source 2. The signal is sent to the vibration applying device 1, and an impact is applied. This cycle is repeated by several times. Thus, the removal of the dust in the cavity can be ensured.
Patent JP-H01294892-A (JP)
Title: Conductor roll for electroplating
Inventor: ISHII TOSHIAKI
IPC: C25D7/06
Filed: 1988-05-23
Abstract: PURPOSE:To obtain a conductor roll for electroplating having superior corrosion and wear resistances by forming a layer made of a sintered body of Mo or Mo alloy powder on the surface of the body of a roll. CONSTITUTION:A lining layer made of a sintered body of powder of Mo or an Mo alloy contg. one or more kinds of metals such as <=2% Si, <=60% Ti and <=60% V is formed on the surface of the body of a roll to obtain a conductor roll for electroplating having stable electric corrosion and wear resistances. When the thickness of the lining layer is 3-5mm, satisfactory durability is usually obtd. The coating layer may be made of a sintered body having a mixed structure consisting of the Mo or Mo alloy powder and 5-30vol.% particles of ceramic such as TiC, TiN or TiO2 as particles of a dispersed phase so as to further increase the hardness.
Patent JP-H05295492-A (JP)
Title: High-permeability steel sheet having low magnetostriction
Inventor: TANAKA YASUSHI
IPC: H01F1/16
Filed: 1992-04-20
Abstract: PURPOSE:To simultaneously improve the magnetic properties and cold workability of a steel sheet having low magnetostriction as characteristics. CONSTITUTION:The objective magnetic steel sheet contains, by weight <=0.01% C, 4.0 to 6.8% Si, <=40.01% N, <=0.01% O and 0.01% S, furthermore contg. total 0.01 to 4.0% of one or more kinds selected from the group of Mo, Ge, Co, Cr, V and Ru, one or more kinds of elements selected from the group of Ti, Sn, Cu, Zr and Hf or elements selected by one or more kinds from both element, groups and in which the sum of the content of Si and the total content of the elements in both the element groups is regulated to <=8.0%. By the addition of the specified elements, the constant of its magnetostriction changes to reduce the Si content required for obtaining prescribed magnetstriction value, by that, excellent magnetic properties can be secured and its workability can be improved.
Patent JP-H09312818-A (JP)
Title: Dynamic image serving method
Inventor: YONEZAWA MEGUMI
IPC: G06F3/0481
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic image serving method in which a user easily grasps contents of the dynamic image and a reproduction time or the like and each dynamic image is easily identified from other dynamic images in the case of serving a plurality of dynamic images on an electronic newspaper. SOLUTION: A plurality of frames are segmented from among dynamic image data to be served for readers and stored as thumb nail images. In the case of showing the dynamic image for the user, a plurality of the thumb nail images are displayed for each dynamic image. The frame segmented as the thumb nail image is selected at a prescribed interval or the frame where a scene of the dynamic image data is largely changed is selected. In the case of displaying the thumb nail image, the number of the displayed images is adjusted depending on the reproduction time of the original dynamic image.
Patent JP-H09310650-A (JP)
Title: Fuel injection valve
Inventor: TAKEDA HIDETO
IPC: F02M51/06
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve wherein clearance between a movable core and an attracting side attracting the mobable core thereto, and the lift of the movable core are easily controllable. SOLUTION: A stopper 18 is fittingly inserted between the projected portion of a yoke 11a and that 13b of a fixed core 13. The projected height of the stopper 18 toward the side of the movable core 30 is controlled, causing the lift of the movable core 30 to be easily controlled, and the clearance between the movable core 30 and yoke 11, as well as between the yoke 11 and the fixed core 13. Besides the projected portions 11a and 13b, since radial clearance between the yoke 11 and fixed core 13 is large, magnetic leak between the yoke 11 and the fixed core 13 is reduced, so that magnetic flux which is ineffective to attract the movable core 30 may be reduced. Consequently, inductance can be reduced, thereby a fuel injection valve can response in an improved manner in opening/closing the fuel injection valve in reply to an opening/closing signal applied to a coil 12.
Patent JP-H02307386-A (JP)
Title: Cycloconverter controller
Inventor: OKABE JUNICHIRO
IPC: H02P27/16
Filed: 1989-05-19
Abstract: PURPOSE:To improve the control accuracy of an apparatus by stopping the integral action of q-axis and d-axis current controllers, which perform a proportional plus integral action to send a voltage command value, for the switching period of positive and negative group converters. CONSTITUTION:During the period of time required for switching a positive group converter 41 to a negative group converter 42 and vice versa, i.e., during a dead time, electric current does not flow through a phase, where a switching action is being performed so that the current waveform in said phase does not become sinusoidal. In the meantime, because an integral action is stopped and a value obtained by said action is held in the integral term of q-axis and d-axis current controllers 22 and 23, neither deviation due to distortion is accumulated nor distorted portions are contained in q-axis and d-axis voltage command values Vq* and Vd*.