baber/WOPTO huggingface dataset:
Patent JP-H05271293-A (JP)
Title: Coccidiosis chicken vaccine
IPC: C07K16/00
Filed: 1992-06-18
Abstract: PURPOSE: To provide new Eimeria proteins having immunmogenic properties.  
     CONSTITUTION: The proteins having ≥1 immunodetrminants of Eimeria antigens, the nucleic acid sequence to encode these proteins, the recombination vector molecules and vector virus contg. this nucleic acid sequence, the host cells transformed by the nucleic acid sequence or the vector molecules or infected by the vector virus and the method for developing the objective proteins consisting in culturing such host cells and the antibody or antiserum against the proteins described above. When such proteins are administrated to chickens, the chickens may be protected against the coccidiosis. The vector vaccine for the coccidiosis may be prepd. by using the DNA encoding the proteins. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0828233-A (JP)
Title: Valve system for overhead drive type multiple-valve engine
Inventor: O TAKESHI
IPC: F01L1/26
Filed: 1994-07-12
Abstract: PURPOSE:To decrease the sliding resistance of a valve bridge by penetratingly providing an oil discharge hole from the insertion hole of the valve bridge toward the outer face of the valve bridge so as to face the inlet of the oil discharge hole to a sliding face between the insertion hole and a support shaft and face the outlet of the discharge hole to the outer face of the valve bridge. CONSTITUTION:An oil discharge hole 14 is penetratedly provided from the insertion hole 3 of a valve bridge 2 toward the outer face 12 of the valve bridge 2 so that, for example, when the valve bridge 2 lowers to a support shaft 1, lubricating oil covering a sliding face 11 is guided from the inlet 14a of the oil discharge hole 14 to its outlet 14b. Therefore, if impurities such as dust are mixed in the lubricating oil guided to the insertion hole 3, the impurities in the lubricating oil are also discharged to the outside of the valve bridge 2 via the oil discharge hole 14 by following the flow of this lubricating oil. Moreover, contact area between the valve bridge 2 and the support shaft 1 becomes smaller by a space of the oil discharge hole 14 opened in the insertion hole 3 so that sliding resistance in raising/lowering of the valve bridge 2 is decreased.
Patent JP-H0615-A (JP)
Title: Controller for vertical movement of reaping section of rush harvester
Inventor: ONO TAKAYUKI
IPC: A01D45/00
Filed: 1992-06-19
Abstract: PURPOSE:To enable to cut upstanding rushes at their places nearer to their roots than with conventional harvesters even when the surface of the ground is uneven or rolls, thus improving the recovery yield of the cut rushes as a commodity. CONSTITUTION:The controller for the vertical movement of the reaping section of the rush harvester having a reaping section A equipped with a grass-diving device, a grass-raising device, and a reaping device 3 at the front of a traveling frame B is characterized by disposing a hydraulic cylinder 21 for vibrating and lifting the reaping section A around a lateral shaft axis P on the basis of the traveling frame B, a motor-driven spiral transfer mechanism D for lifting the reaping section A in parallel to the surface of the ground, and a pair of distance sensors 23, 23 for detecting the vertical movement from the ground surface at places front and rear from the grass-diving frame 22 and disposing a controller 24 for linking both the distance sensors 23, 23 to the electromagnetic control valve 25 of the hydraulic cylinder 21 and a motor- driven spiral transfer mechanism C so that the reaping section A is subjected to the follow-up vibration and parallel lift based on the ground surface on the basis of the detection information of the distance sensors 23, 23 so as to maintain the parallel posture of the reaping section A to the ground surface.
Patent JP-H064065-A (JP)
Title: Character enlargement display method
Inventor: TANI TOSHIAKI
IPC: G09G5/26
Filed: 1992-06-19
Abstract: PURPOSE:To reduce the load on a CPU and enlarge and display a character at a high speed. CONSTITUTION:An enlarging process in multi-dot units is performed by using a display device with a function for multiplication (Xn) of a character in dot pattern and a display is made divisionally by several times. For example, when one character is enlarged longitudinally by 2n times and laterally by (n) times, the original pattern (a) of the character is divided into two upper and lower parts and the lines of the respective upper and lower character patterns are each made to correspond to two lines as shown figures (b) and (c) (copy) to generate two nXn dot patterns. which are enlarged longitudinally and laterally by (n) times and displayed as two divans as shown by (d). Consequently. the amount of data is made less than that of a conventional process wherein the character is enlarged, dot by dot, so the load on the CPU is reduced and a fast display can be made.
Patent JP-H108070-A (JP)
Title: Base material for improving lubricity of gas oil and gas oil
Inventor: SUZUKI HIDEO
IPC: C10L1/16
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a gas oil that contains specific quantities of polycyclic aromatic compounds and basic nitrogen, is used as fuel for internal combustion engines, such as diesel engines, and has excellent lubricating characteristics and low sulfur content, and obtain a base material used for the gas oil. SOLUTION: This base material for improving lubricity of gas oil comprises 4wt.% or more of tricyclic or more polycyclic aromatic compounds (e.g. anthracene and phenanthrene) and 15ppm by mass or more of basic nitrogen and is used as base material for lubricity improvement of gas oil produced by catalytic and thermal cracking. Preferable gas oil contains 2-15wt.% of this lubricity improving base material, and hydrodesulfurized gas oil fraction, thereby containing 0.05wt.% or less quantity of sulfur.
Patent JP-S5949131-A (JP)
Title: Electron tube cathode
Inventor: WATABE KEIJI
IPC: H01J1/14
Filed: 1982-09-13
Abstract: PURPOSE:To obtain a cathode with high current density by mixing one or more kinds of metal carbide of IIa, III, IVb, VIa, VIIa and VIII groups into an alkaline earth metal oxide layer so as to increase the conductivity of the oxide layer. CONSTITUTION:An electron radiating material 2 mixed with one or more kinds of metal carbide of IIa, III, IVb, VIa, VIIa, and VIII groups in the periodic table into alkaline earth metal oxide containing Ba is deposited on a metal substrate 1 mainly composed of Ni. For example, 1.0wt% of silicon carbide is added to ternary carbonate of Ba, Sr, Ca, then nitrocellulose lacquer and butyl acetate is added to it and mixed to form a suspension, which is coated by spraying on an Ni substrate containing a reducing element such as Si, Mg at a thickness of about 100mum. Powder of Mg2C, LaC2, WC, MnC, Fe3C, etc. may be used in place of SiC powder.
Patent JP-H117204-A (JP)
Title: Device and method for forming image
Inventor: KATSUTA SANEHIRO
IPC: G03G15/01
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and an image forming method by which the large amount of soiling by toner on an intermediate transfer body is stably eliminated and a high-quality image is formed. SOLUTION: This image forming device is constituted so that a developing image on a photoreceptor 1 on which electrified toner is developed is primarily transferred on the endless belt-like or the drum-like intermediate transfer body 3 and the transferred image is secondarily transferred on a recording medium 11 from the transfer body 3. Besides, attachment including the residue of the toner on the transfer body 3 is peeled from the transfer body 3 through a cleaning member 12. Then, the base material of the surface part of the cleaning member 12 is constituted of a metallic material or an insulating plastic material on which many fine recessed parts are formed. Besides, at least the insides of the fine recessed parts are filled with resin compositions.  The resin compositions are preferably constituted of an identical resin component or the identical kind of resin component to that of the toner. Besides, it is good that either of the roll-like cleaning member or the belt-like cleaning member is used as the cleaning member.
Patent JP-H117405-A (JP)
Title: File shared system
Inventor: TOMINAGA HIROYUKI
IPC: G06F17/30
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To preserve a file that is read by a server side by a world wide web (WWW) browser function expanding part sending a file which is updated when file edition is finished to a server system side. SOLUTION: On the side of a server system, a WWW function expanding part 14 reads a file stored in a storage device 11 and transfers it to a client system 2 side from a WWW server 12 in response to a file request from the system 2 side. The system 2 side stores a file that is received by a WWW browser 22 in a storage device 21 once, a WWW browser function expanding part 25 starts an application part 23 to edit a file stored in the device 21, and the browser 22 returns an edited updation file to the system 1 side through the part 25. On the system 1 side, a WWW server function expanding part 14 writes the updation file to the device 11.
Patent JP-H0826776-A (JP)
Title: Production of hermetically coated optical fiber
Inventor: AIKAWA HARUHIKO
IPC: C03B37/12
Filed: 1994-07-12
Abstract: PURPOSE:To detect the defective part of a hermetic coating and to assure the quality of the coating over the entire length by subjecting the hermetic coating to a hydrogen treatment right after formation of the hermetic coating in a drawing stage and making light of a prescribed wavelength thereon from its one end right after taking up on a reel, then inspecting the coating. CONSTITUTION:A reactor 2 for the hermetic coating is installed right under a drawing furnace 1 for melt spinning a preform to a bare fiber. Gaseous raw materials are introduced into this reactor and the coating layer of a thin layer is applied on the bare fiber by a chemical vapor deposition method. A hydrogen treatment vessel 7 is installed right under the reactor and a gaseous mixture composed of hydrogen and inert gas is introduced therein to execute the hydrogen treatment. The fiber is cooled in an atmosphere contg. the hydrogen in a cooler 12 right after the hydrogen treatment at need. Further, the fiber is passed through a resin coating device 13 and a curing furnace 14, by which the synthetic resin coating is formed thereon. The hermetically coated optical fiber 15 is taken up on the reel. The light of the prescribed wavelength is made incident on the taken-up optical fiber from its one end and thereafter, backward scattering is detected, by which the hermetic coating layer is inspected and the defective part is removed.
Patent JP-S5948013-A (JP)
Inventor: ISHIMARU TAKEYUKI
IPC: A01C11/02
Filed: 1982-09-14
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-S6221904-A (JP)
Inventor: KONNO RIYOUJI
IPC: E01C17/00
Filed: 1985-07-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0919096-A (JP)
Title: Motor having stator winding
Inventor: NAGASAWA KIYOSHI
IPC: H02K3/28
Filed: 1995-06-27
Abstract: PURPOSE: To strengthen the insulation against surge voltage by dividing a first slot coil at the power supply side of a stator winding inside a slot and at a coil end portion and by inserting insulating paper to the inside of the first slot coil. CONSTITUTION: A first slot coil 4a at the power supply side is divided into two portions 4a1 and 4a2, and insulating paper is inserted to these two divided portions inside a slot or at a coil end portion. In the case of two-layer windings with these two divided first slot coils 4a1 and 4a2, the lower layer conductor is made of two-divided coils 4a1 and 4a2, and the upper conductor is not divided in this construction. Also, two-divided construction is sometimes made for both the upper and lower layers by short-pitch winding and, because of this, the first slot coil can be insulated and reinforced. As stated above, the winding insulation can be strengthened, and thus a switching surge during inverter operation can be coped with at a low cost without installing a surge absorber in the motor.
Patent JP-H0451138-A (JP)
Title: Document reader
Inventor: TAGUCHI KAZUE
IPC: G03B27/62
Filed: 1990-06-19
Abstract: PURPOSE:To obtain a miniaturized document reader provided with function of the automatic document feeder and reader, and the reading and automatic page turn-over of a book document by using a page turn-over means also as a document press means for the book document spread and placed at a document reading position. CONSTITUTION:A turn-over carrier belt 8 is supported with a driving roller 12, a tension roller 13, and belt supporting rollers 97-101. The tension roller 13 is pulled by a belt tension spring 112, which supplies appropriate tension to the turn-over carrier belt 8, and presses the document plane of the book document 92. A belt tension sensor 32 detects the tension of the turn-over carrier belt 8 based on the amount of travel of the tension roller 13. Thereby, it is possible to realize the miniaturized document reader provided with the functions of the automatic reading and automatic page turn-over of the book document.
Patent JP-S5861454-A (JP)
Title: Measuring apparatus of absolute humidity
Inventor: AIHARA SHIGENOBU
IPC: G01N22/04
Filed: 1981-10-07
Abstract: PURPOSE:To offer the apparatus being capable of detecting absolute humidity electrically and measuring it, by utilizing the property of the resonance frequency of a microwave band cavity resonator which varies for variations of a dielectric constant of inner gas. CONSTITUTION:In order to detect frequency variations of microwave frequency band resonator, a semiconductor active element 12 is connected to a dielectric resonator 11 having a little frequency fluctuation to a dielectric constant of inner gas at first and a microwave signal is obtained. Frequency of this signal is nearly the same as the resonance frequency of the resonator 11 because the frequency of said microwave signal is stabilized by the resonator 11 and accordingly, the signal frequency difficult liable to the variation of the dielectric constant of surrounding gas is obtained. Next, the microwave signal obtained by the resonator 11 of a microwave signal oscillator 11 is introduced into a microwave band oscillator 2 consisting of a metallic electrically conductive wall such as a semicoaxial resonator or waveguide resonator and a cavity filled up with air. The variation of the resonance frequency is detected as the value of detection voltage of a detection circuit 3 by adjusting that the signal frequency of the oscillator 1 is found on a slope of the resonance curve of the resonator 2 at first because the resonance frequency of the resonator 2 is ralated functionally to the specific inductive capacity of the inner gas.
Patent JP-S5862136-A (JP)
Title: Preparation of pyruvic acid ester
Inventor: KITAMURA TAKANORI
IPC: B01J23/30
Filed: 1981-10-07
Abstract: PURPOSE:To prepare a pyruvic acid ester useful as an intermediate for various organic syntheses or fermentation raw material, etc., in high yield, by the method suitable for the industrial operation, by oxidizing a lactic acid ester with oxygen in a liquid phase in the presence of tungsten oxide under specific conditions. CONSTITUTION:A pyruvic acid ester is prepared, economically, by oxidizing a lactic acid ester such as methyl lactate, ethyl lactate, n-propyl lactate, n-butyl lactate, etc. with oxygen in a liquid phase in the presence of a tungsten oxide, especially tungsten trioxide at 90-170 deg.C, preferably 100-150 deg.C keeping the concentration of the pyruvic acid ester in the reaction mixture to about <=5mol/ l, preferably <=4mol/l. Since the reaction is carried out in liquid phase, the process has a number of advantages such as low plant cost, excellent operation stability, applicability to an arbitrary production scale, extremely high selectivity of the reaction long catalyst life, etc.
Patent JP-S6138212-A (JP)
Title: Thrust washer mounting mechanism
Inventor: SUMIYA KOJI
IPC: F16C35/02
Filed: 1984-07-30
Abstract: PURPOSE:To reduce strain stress generated in a thrust washer, by providing a snap ring at one of two relative rotating members with a radial position located in the vicinity of an abutment surface of the other member, and making an abutment surface of the snap ring against the one member. CONSTITUTION:A thrust washer 1 is interposed between a snap ring 52 and a front surface 15b of a collar portion 15a provided at an outer circumference of a large diameter rear end portion 15 of an intermediate transmitting shaft 14. The thrust washer 1 acts to receive thrust generated between these two members upon transmission. The thrust washer 1 is made of nylon, and is provided with an abutment surface 1A against the snap ring 52 on one side, an abutment surface 1B against the front surface 15b of the collar portion 15a on the other side, a lubrication oil flow channel 1C extending in the radial direction, and a tooth 1D formed at the inner circumference and meshing with a recess formed at a rear end surface of an inner sleeve 441 of a second hydraulic servo drum.
Patent JP-H0212818-A (JP)
Title: Washing method of plasma processing equipment
Inventor: FUJIMURA SHUZO
IPC: H01L21/302
Filed: 1988-06-30
Abstract: PURPOSE:To decrease the frequency of disassembling and washing, and obtain a simple washing method of low cost by eliminating oxide or deposit produced as the result of processing such as etching or ashing in which plasma generated by exciting gas containing oxygen is used, by generating plasma in which hydrogen is contained. CONSTITUTION:At least a part of a plasma processing equipment is constituted of aluminum. Oxide or deposit produced as the result of processing such as etching or ashing, in which plasma generated by exciting gas containing oxygen is used, is eliminated by generating plasma in which hydrogen is contained. For example, an equipment shown in figure is used; in a plasma generating chamber 1, plasma 8 is generated by exciting mixed gas of CF4 and O2 with microwaves 7; polycrystalline silicon or silicon dioxide on a wafer 9 is subjected to etching. After several thousands of wafer have been processed and etching rate has decreased, plasma 8 is generated by exciting mixed gas of H2 and N2 with microwaves 7, and intermittent washing is performed at every minute for one hour in total, thereby recovering the etching rate.
Patent JP-H0326887-A (JP)
Title: Concrete sending pump having tubular rotary device
Inventor: KAGAWA YASUHIRO
IPC: F04C5/00
Filed: 1989-06-26
Abstract: PURPOSE:To secure the uniform abrasion of the inner surface of a tube and improve the durability of the tube by installing a transmission mechanism for turning hollow supporting members in the reverse directions, between a rotary body and the hollow supporting member. CONSTITUTION:The sleeves for the hollow supporting members 6 and 7 made of metal is fitting-fixed at the both edge parts of a tube 3. An annular part of the hollow supporting member is fitted into an annular recessed part formed by the edge plate 10 of a pump case 2 and holding rings 11 and 12 fixed onto the edge plate 10, in turnable manners through a bearing. Further, worm wheels 13 and 14 are fixed onto the hollow supporting members 16 and 17. When a rotatable body 4 is revolved by operating a driving device, the rotary body 4 revolves the hollow supporting members 6 and 7 in the reverse direction at an equal speed through driving chain wheels 22 and 23, transmission chains 29 and 31, trailing chain wheels 28 and 30, and worm and worm wheels 13 and 14. Thus, the tube 3 is turned by the turn of the hollow supporting members 6 and 7.
Patent JP-H0452189-A (JP)
Title: Optical record medium and method to manufacture optical record medium
Inventor: YOSHIOKA KAZUMI
IPC: G11B7/243
Filed: 1990-06-19
Abstract: PURPOSE:To restrain a record thin film material from moving along a guide groove even if pulsation of a protective layer occurs due to repetition of recording and erasion so as to improve repeating property by making nitrogen incorporated into a record thin film at the time of initialization thereof. CONSTITUTION:A first dielectric layer 2 and a record thin film 3 are formed on one face of a disk base plate 1. Next, the inside of a chamber is made to have nitrogen atmosphere so as to adsorb the nitrogen to an exposed face of the record thin film 3. Then, a second dielectric layer 4 and a reflecting layer 5 are formed in order on the surface of the record thin film 3. Thereafter, a protective layer 6 is fixed on the reflecting layer 5 by an adhesive. Here, the record thin film 3 of a disk in a rotating state is irradiated with laser beam so as to make the temperature up to the melting point or more and to melt it. When it is cooled gradually so as to initialize the disk having the above-mentioned structure, the nitrogen adsorbed to an interface of the record thin film 3 is incorporated into the record thin film 3 according to the melting of the record thin film 3. Thus, the film quality of the record thin film 3 is changed, so that a moving phenomenon of the record film material along a guide groove due to pulsation of a protective film can be restrained.
Patent JP-H0213096-A (JP)
Title: Electronic exchange
Inventor: OTSUKA EIJI
IPC: H04Q11/04
Filed: 1988-06-30
Abstract: PURPOSE:To suppress the generation of a slip without using a PLL circuit, to improve a reliability and to attain a miniaturization by extracting the output clock of a clock generating means in the non-active period of a frame synchronizing signal and the output period of a digital line extracting clock and giving it to a switching means. CONSTITUTION:An AND gate 17 controls clock stopping/sending by obtaining the AND logic of the output of an OR gate 16 and a reference clock signal outputted by a crystal oscillator 14. The output of the AND gate 17 is sent to a switching device 2 as a clock for operating a time division switch TSW. Consequently, in the period in which the frame synchronizing signal sent from a TSW 3 is non-active and in the period in which a 8kHz extracting clock is at an H, a reference signal from the crystal oscillator 14 obtained through the AND gate 17 is given to the switching device 2 as a TSW clock. Consequently, the slip is not generated, and moreover, the PLL circuit can be made unnecessary.
Patent JP-H0515183-A (JP)
Title: Reciprocal unit
Inventor: TAKIZAWA MITSUHARU
IPC: H02P29/00
Filed: 1991-06-06
Abstract: PURPOSE:To drive a driving means based on an accurate detection result of the speed of a moving body by providing means for switching from a first speed detecting means to a second speed detecting means based on the detection through a detecting means. CONSTITUTION:When an optical system 9 moves reversely to reach a brake starting position, light from a photointerrupter 7 is blocked by a shade 6 and the output drops to Low. A microcomputor 8 detects brake timing of the optical system 9 to start brake operation and the select input to a selector 5 is pullsed high which is then fed to a frequency divider 4 to produce an optical encoder output subjected to frequency division by two. Wavelength of the optical encoder 3 is then detected through encoder interruption and the position of the optical system 9 is calculated based on the number of output pulses from the optical encoder 3 wherein the number of pulse is counted up by two for every encoder interruption. Position of the optical system 9 and the wavelength of the output from the optical encoder 3 are determined for every encoder interruption and then thus determined wavelength is compared with a target output wavelength at that position thus determining the control amount of the optical system 9.