baber/WOPTO huggingface dataset:
Patent JP-H03241903-A (JP)
Title: Horn antenna
Inventor: MIYATA YOSHIHIDE
IPC: H01Q13/02
Filed: 1990-02-19
Abstract: PURPOSE:To make the directivity gain of an antenna radiation pattern and the antenna efficiency coincident over two frequencies or over in common use by providing a branching flair section comprising a quasi-optical branching device by a metallic grating to part of the flair section. CONSTITUTION:Let a higher frequency of two frequencies used in common be fh and a lower frequency be f1, then the quasi-optical branching device by a metallic grating of a branching flair section 3 being a part of a flair section 2 is structured as a metallic grating passing the higher frequency fh and reflecting the lower frequency f1. In this case, the effective aperture diameter of the radiation pattern of the higher frequency fh is Dh. On the other hand, the effective aperture diameter of the radiation pattern of the lower frequency f1 is D1. The diameter D1 is coincident with the physical aperture diameter D. Thus, the directivity gain of an antenna radiation pattern and the antenna efficiency are made coincident over two frequencies or over in common use.
Patent JP-H11287309-A (JP)
Title: Power transmission device
Inventor: KRAUSE THORSTEN
IPC: F16H41/24
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To enable a large turning angle or a spring stroke in a comparatively low spring constant of a pressure accumulator by arranging a shock absorbing mechanism having at least a single pressure accumulator and a friction device on the outside of a casing, and mutually spatially separating the pressure accumulator and the friction device. SOLUTION: A pressure accumulator 8 possessed by an outside shock absorber 5 for damping rotational vibration through a driving shaft 7 from a driving device, is formed of two coil compression springs 9, 10 arranged in a nesting shape so as to extend over at least an almost half of the periphery of a force transmission device 1. A flange 20 forming a second load area 20a introduces a flow of force to the pressure accumulator 8 through a stopper plate 13 from the driving side to generate the frictional action between the stopper plate 13 and a support element 11 by a friction plate 29 of a friction device 28. The annular surface 50 extending in the axial direction by a casing back wall 4 arranged by bending in the axial direction, is formed as the friction surface.
Patent JP-S51114764-A (JP)
Title: Drying furnace
Inventor: MAEJIMA HIROSHI
IPC: G03C1/74
Filed: 1975-04-02
Abstract: PURPOSE: A drying furnace for drying a photoregister coated on a wafer surface of a silicone semiconductor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57152509-A (JP)
Title: Alignment mark for thin film magnetic head
Inventor: YAMADA KAZUHIKO
IPC: G11B5/31
Filed: 1981-03-18
Abstract: PURPOSE:To improve operability and yield by evading the occurrence of a wrap-around state by forming specific reference marks for a lower end an upper pole, and then using them as alignment marks. CONSTITUTION:Simultaneously with the formation of a lower pole, the 1st reference mark 41 is provided in some area other than an element, and the center line CL1 of the mark 41 has an interval L from the center line CL2 of the lower pole 42. A photomask for an upper pole is provided with the 2nd reference mark 51, and seven arrow-shaped marks in the opposite direction to the 1st reference mark are arranged at intervals DELTAL; and the center line CL' has an interval L from the center line CL2' of the upper pole 52, and a center mark is made longer than the others. For use, the 1st reference mark 61 is aligned to the center 62 of the 2nd reference mark, and consequently the extent of a shift between the upper and lower poles is read directly, so that operability and productivity are improved greatly.
Patent JP-S58158181-A (JP)
Title: Cultivation of microorganism
Inventor: KOIDE KAZUO
IPC: C12N1/20
Filed: 1982-03-15
Abstract: PURPOSE:To culture microorganisms utilizing the organic materials, especially organic acids in the waste liquid or liquid extract of alkaline pulp digestion process under alkaline condition, without neutralizing the liquid. CONSTITUTION:A microbial strain belonging to Arthrobacter genus, Corynebacterium genus or Brevibacterium genus, e.g. Arthrobacter 11-2-2 strain (FERM- BP No.88), Corynebacterium 5-6-1 strain (FERM-BP No.89), Brevibacterium 4-5-1 strain (FERM-BP No.91), etc., is inoculated in a medium containing the extract liquid or waste liquid of alkaline pulp digestion process, and cultured aerobically at about 40 deg.C under alkaline condition.
Patent JP-S60183358-A (JP)
Inventor: KOBAYASHI HISAMINE
IPC: B65D90/00
Filed: 1984-03-01
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-H09233445-A (JP)
Title: Communication controller
Inventor: YAMAGUCHI TAKAO
IPC: G06T1/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple conversation environment merging a virtual world with a real world. SOLUTION: At least one or more terminal equipments constituted of an input/output part 10 for inputting/outputting information, a communication part 11 for transmitting information and a terminal control part 12 for controlling and managing these respective parts are managed and controlled by a terminal supporter constituted of a virtual world managing part 14 for managing information concerning the virtual world, a sound field managing part 15 for managing information concerning sound field information, a communication part 16 for transmitting information and a terminal support control part 17 for controlling and managing these respective parts. Thus, the plural users share the virtual world through a network so that the environment close to the place of real communication can be obtained.
Patent JP-S59165402-A (JP)
Title: Thermal resistance-improved composite permanent magnet
Inventor: OKONOGI ITARU
IPC: H01F1/055
Filed: 1983-03-10
Abstract: PURPOSE:To reduce non-reversible demagnetization coefficient after magnetization through improvement of thermal resistance by manufacturing a permanent magnet by the injection molding method after mixing the rare earth intermetal compound magnet powder having a particular composition with an organic substance resin. CONSTITUTION:An alloy having the composition expressed by R(Co1-u-v-wCuu FevMw)z(R: Sm and an element or combination of two or more elements of rare earth elements centered on Y, M: an element or combination of two or more elements of A, Ti, Nb, Zr, Hf, Cr, V, W, Ni, 0.01<=u<=0.20, 0.01<=v<=0.40, 0.001<=w<= 0.10, 6.0<=z<=8.8) is dissolved, an ingot is then formed therefrom, it is magnetically hardened through the aging process, it is then smashed into pieces, these pieces are mixed with organic substance resin and a permanent magnet is formed by injection molding. As the resin, the thermosetting resin such as nylon 6, nylon 66 polyethylene, polycarbonate is used.
Patent JP-H03240549-A (JP)
Title: Ink jet recording device
Inventor: SHIMAMURA YOSHIYUKI
IPC: B41J2/165
Filed: 1990-02-19
Abstract: PURPOSE:To ensure that power consumption is at a low level, the breakdown of a carriage-moving motor is minimized and accurate positioning is achieved by allowing a carriage with a mounted reaccording head to run using a stepping motor, then permitting the engagement part of a cap drive device to fit into the engagement part of the carriage in a non-recorded area, and stopping an output from the excitation phase of the stepping motor in such an engagement state. CONSTITUTION:A carriage 11 is driven to move to the left(a non-recorded area side) using a carriage motor 31, then a cap device is driven to move to a recording head side using a recovery system motor 61 to allow a movement of a cap 51 to the discharge aperture-formed area side of a recording head. Thus the cap 51 comes in contact with the discharge aperture and the cap is closed. Further, at the same time as the movement of the cap, a protruded engagement part provided on the cap device side is moved to the carriage side, and becomes engaged with a recessed engagement part on the carriage side after travelling downward from the top. The drive of the carriage motor 31 is stopped to clear the excitation phase.
Patent JP-H10235510-A (JP)
Title: Throw away tip
Inventor: TAKIGUCHI MASAHARU
IPC: B23B27/14
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To perform boring of a plurality of kinds of diameters by using differ ent tool main bodies by making the tip part of a main cutting edge a projecting curved shape which gradually approaches the bottom and making the rear end part a corner. SOLUTION: One end of a main cutting edge 6 is curved into a projecting curved shape of a radius Ra and is made a tip part 6a. The other end is made a rear end part 6b which is made a nose by a plane view. Because the rear end part 6b on the outer peripheral side of the main cutting edge 6 is made the nose even if the fitting angle of a throw away tip is changed, fracturing of the cutting edge 6 can be suppressed at the time of a rotational cutting. By using various kinds of drills provided with tip fitting seats which are different in the angle of the first side walls by using the same throw away tip, plural kinds of throw-away tipped drills having main cutting edges 6 which are different in tip angles and different in outside dimensions can be obtained.
Patent JP-H05238111-A (JP)
Title: Inner cooler of electronic equipment
Inventor: NAKAMORI TOMOHIRO
IPC: G03G21/20
Filed: 1992-02-26
Abstract: PURPOSE:To cool a mainframe effectively during controlling stains of a filter by a method wherein a means which controls a driving means so as to make a cooling fan perform exhausting operation for specific time just after making, at least, a power source in electronic equipment, is arranged. CONSTITUTION:For a central processing unit 16 of a printer controller 15, when a signal line P connected to its output port 17 is kept at a high level (5V), a fan motor 2 forwards with a motor driver IC 3, and a cooling fan 1 functions as a suction fan. Then, when the signal line P is kept at a low level, the fan motor 2 reverses, and the cooling fan 1 functions as an exhaust fan. By making the cooling fan 1 perform exhaust operation just after making a power source, dust or the like contained in the open air which was accumulated in a filter in suction operation when used before that time can be exhausted outside a case body. Then decrease of a quantity of air by stains of the filter can be restrained.
Patent JP-S61198503-A (JP)
Inventor: MURAKAMI TADAYOSHI
IPC: H01B3/00
Filed: 1985-02-26
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。
Patent JP-S57153362-A (JP)
Title: Utilizing management system for computer resource
Inventor: MURAKAMI NORITOSHI
IPC: G06F21/10
Filed: 1981-03-19
Abstract: PURPOSE:To effectively use the use of a computer, by recognizing the share correctly for the start and end of utilization of a terminal for the operator through the addition of a remaining time information on an ID card. CONSTITUTION:When a user inserts a card to a card reader/writer 21 at a terminal, an ID number is informed to the host and a table 44 is indexed. On the other hand, a comment urging the input of a pass word is displayed on a display 22 at the terminal, and the operator inputs the pass word from a keyboard 23. The inputted pass word is given to the host and a time T1 when the remaining time read from the card is not zero is written in the table 44. If the pass words are discident, or the remaining time is zero, the display is made. Further, at the start and end of utilization, the remaining time is displayed.
Patent JP-H02220983-A (JP)
Title: Seat for vehicle
Inventor: OHIRA TETSUYA
IPC: B62J1/12
Filed: 1989-02-20
Abstract: PURPOSE:To improve the absorptivity of the vibration and the shock without increasing the thickness of a seat by filling the gel material into the lower part of a cushioning member such as urethane foam to be installed in an outer covering material forming an outline of a seat to absorb the vibration and the shock with that gel material and the cushioning material. CONSTITUTION:When a rider rides on a seat 1, the vibration is buffered and absorbed by the cushionability of urethane foam having a small hardness. When a sudden shock by the irregularity of a road is applied and a large load is applied on the seat 1, the gel material 10 is fluidized with urethane foam to absorb the shock, and the feeling that the hip directly abuts to a reinforcing member 13 is eliminated and the riding comfort never become worse. Since the gel material 10 especially has the incompressibility and the viscosity, the flow in the urethane foam is performed slowly to show the efficiency to absorb the shock and soften it.
Patent JP-S60182501-A (JP)
Title: Turntable height controller
Inventor: MATSUURA KEIGO
IPC: G11B3/60
Filed: 1984-03-01
Abstract: PURPOSE:To facilitate extremely the easy control of the turntable height by dividing a motor into a bearing part and a drive winding part to hold the winding part with a deck chassis and using a prescribed spring and a prescribed screw. CONSTITUTION:A motor is divided into a bearing housing part 8 and a drive winding part frame 12. The frame 12 is held into an optical pickup chassis 11, and a turntable 3 is fixed at the upper part of the chassis 11. A fixed spring 13 and a control screw 14 are provided at the upper and lower parts of the frame 12 respectively. The frame 12 is totally moved up and down by controlling the screw 14. Thus it is possible to control easily the height of the turntable 3 without deteriorating the motor characteristics and while the disk is revolving.
Patent JP-S56135102-A (JP)
Title: Angle detector
Inventor: SAKAKIBARA OSAMU
IPC: G01D5/245
Filed: 1980-03-25
Abstract: PURPOSE: To obtain a compact, light-weight and high precision angle detector by providing an angle detector for precision measurement and an angle detector with a speed reducer for rough measurement on an output shaft for a speed reducer which N turns against all strokes of a rotary body.  
     CONSTITUTION: The rotary speed of a rotary body 1 is reduced by means of a speed reducer 6 and an output shaft 6a is turned 10 times against 100 rotations of the rotary body 1 at all strokes. On the output shaft 6a, a synchrometer for precision measurement 7 and a 10-rotation rotary potentiometer 8 for rough measurement are attached. The absolute rotary angle of the rotary body 1 is measured by means of the potentiometer 8 and the precision angle within a range of one rotation is detected by the synchrometer 7. As a result, it is possible to detect a rotary angle with high precision by a compact light-weight device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05240663-A (JP)
Title: Magnetic encoder
Inventor: KUDO TETSUO
IPC: G01B7/00
Filed: 1992-02-26
Abstract: PURPOSE:To ease the mechanical accuracy requirement of a rotary magnetized body and, at the same time, to easily improve the positional accuracy of magnetization. CONSTITUTION:The title encoder is provided with a rotary magnetized body 10, magnetic detector 3 positioned near the body 10, and comparator 4 which compares two voltages outputted from the detector 3 with each other. The body 10 is magnetized in such a way that pluralities of N and S poles are alternately arranged on the circumferential section of one 20 of its surfaces perpendicular to its shaft. Since the body 10 can be manufactured by only magnetizing the body 10 in a plane, the distance between its magnetized section and the detector 3 can be easily maintained at a fixed distance. In addition, since the body 10 is magnetized in a plane, a photographic technique can be used and the accuracy of the magnetized position can be easily improved. As a result, a magnetic encoder having an excellent jitter characteristic can be obtained.
Patent JP-S59166395-A (JP)
Title: Press device
Inventor: OKADA OSAMU
IPC: B30B1/26
Filed: 1983-03-09
Abstract: PURPOSE:To provide a press device which prevents expansion and shrinkage owing to a change in temp. and stabilizes and maintains the accuracy in a bottom dead point position by providing grooves or holes in the eccentric shaft, connecting rod and bearings of a press, and passing a temp. adjusting medium in the grooves or holes. CONSTITUTION:Bearings 4, 5 provided with grooves 2a, 3a or holes in the parts that contact with the outer rings of bearings 2, 3 are held in a press frame. A through-hole 6a is provided to the axial center of an eccentric shaft 6 held in the bearings 4, 5 and a groove 6b is provided in the part in contact with the inner rings of the bearings 3, 4, 7. A groove 8a is provided in the part, in contact with the outer ring of the bearing 7, of a connecting rod 8 held to the shaft 6. Hot water is supplied through the grooves 2a, 3a, 6b, 8a or the hole 6a in the stage of starting the press. When the specified temp. is attained, the hot water is changed to cooling water to control the change in the temp. The accuracy in the bottom dead point position is thus maintained in a stable state.
Patent JP-H03242607-A (JP)
Title: Sleeve for optical connector
Inventor: YAMAURA TOSHIKATSU
IPC: G02B6/38
Filed: 1990-02-21
Abstract: PURPOSE:To allow the stable and uniform holding of ferrules by forming a slit having an angle in an axial direction on a sleeve, thereby dispersing the force gripping the ferrule to an outer periphery. CONSTITUTION:The sleeve 11 consists of ceramics, metals, etc., and is formed with the slit 11a provided with the angle in the axial direction thereof. The ferrules 12, 13 inserted internally with optical fibers 14, 15 are inserted into the apertures 11b, 11c at the ends thereof. The force to grip the ferrules 12, 13 is concentrated to the position of the sleeve 11 on the opposite side where the slit 11a is formed in such structure, but the slit 11a is formed diagonally from one end to the other end and, therefore, the concentrating force is dispersed along the outer periphery of the sleeve. The entire part of the ferrules is, therefore, held stable and uniformly by the sleeve 11 and the attachment and detachment with stable extracting force are assured.
Patent JP-H10217769-A (JP)
Title: Weather strip for automobile
Inventor: OKADA MASAYASU
IPC: B60J5/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To fit the weather strip in a retainer provided for a center pillar efficiently in operation. SOLUTION: A locking part 53 for positioning the weather strip 5 for a retainer 6 at the time of mounting, is provided for the mounting base part 51 of the weather strip 5. A projection 55 to be locked on to the engaging recessed part 62 of the retainer 6, is formed at the terminal part of the mounting base part 51. And a hollow part 57 is also formed at a position close to the outer side in the root part of the projection 55, in which the projection part 55 is folded in when the projection 55 is pressed onto the edge of the engaging recessed part 62.
Patent JP-S6392448-A (JP)
Inventor: GIYARII ARAN HAAPERU
IPC: D06M101/16
Filed: 1986-02-25
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-S62201112-A (JP)
Inventor: AIDA SHIGEHIDE
IPC: A47G9/10
Filed: 1986-02-27
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-H11236281-A (JP)
Title: Production of inorganic material
Inventor: KASHIDA MASAHIRO
IPC: C04B41/48
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To effectively inhibit alkaline material leaching from the surface of a fiber reinforced cement-base inorg. material, by coating the surface of the inorg. material with an emulsion contg. polyvinylidene chloride as an essential component. SOLUTION: The emulsion contg. polyvinylidene chloride as an essential component may be an emulsion which is commercially available as an aq. or solvent emulsion and the amt. of the resin component is 5-80 wt.%. The coating weight of the emulsion is 10-200 g/m<2> . An acrylic emulsion having crosslinkable groups may be used in place of the emulsion contg. polyvinylidene chloride. The acrylic emulsion is an emulsion of acrylic resin having crosslinkable groups such as epoxy, amino, carbonyl, carboxyl or hydrazide groups in its molecular chain and forms a dense coating because a crosslinked network structure is formed. A commercially available emulsion contg. 5-80 wt.% acrylic resin may be used. The coating weight is 20-200 g/m<2> .
Patent JP-S51116169-A (JP)
Title: A process for treating waste gas
Inventor: YAMAMOTO TADATSUGU
IPC: B01J27/10
Filed: 1975-04-04
Abstract: PURPOSE: A process for economically and efficiently removing cyanides, nitrogen oxides, hydrocabons and carbon monoxide contained in waste gas. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53126211-A (JP)
Title: Television zooming system
Inventor: SHIRAISHI TAKAYOSHI
IPC: H04N7/00
Filed: 1977-04-11
Abstract: PURPOSE: To make the partial zooming display of a TV picture possible by providing an adapter to the front stage of a display. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62197531-A (JP)
Title: Soil and sand carrier
Inventor: TSUJIMOTO HARUO
IPC: E02F7/00
Filed: 1986-02-26
Abstract: PURPOSE:To prevent the lead and buckling of pipeline by a method in which a bellows-like expandible tube is provided on the upstream side requiring air- tightness preservation, and a movable relay tube is provided to the downstream side of thigh pressures, which is liable to buckling. CONSTITUTION:An upstream side partition valve 6a is closed, a downstream side partition valve 7b is opened, and a movable relay tube 6 is advanced (to the left). Hereupon,a bellows-like expandible tube 4 is extended and soil and sand in a soil-charging box 1 is sucked up into the tube 4. The valve 7b is then closed, the valve 7a is opened, and the tube 6 is retracted (to the right), whereupon soil and sand is moved from the inside of the tube 4 to the inside of the tube 6. At a limited point of retraction of the tube 6, the valve 7a is closed, the valve 7b is opened, and the tube 6 is advanced. Afterwards, the same operations are repeated. The tube 4 is provided on the upstream side requiring air-tightness, and the tube 6 having an inflexibility is provided on the downstream side liable to buckling due to high pressure. The buckling and leak of the pipeline can thus be prevented.
Patent JP-H06229217-A (JP)
Title: Two-cycle engine
Inventor: ITO HIDEKAZU
IPC: F16J1/08
Filed: 1993-02-04
Abstract: PURPOSE:To provide a two-cycle engine which directly lubricate around a piston pin without affecting the engine performance, and which enhances the reliability of lubrication. CONSTITUTION:In a two-cycle engine in which a piston pin 22 for supporting a piston 13 adapted to reciprocate in a cylinder 12 is coupled with a crank shaft 4 journalled to the crank casing 1 by means of a connecting rod 24, and a crank chamber continuous to the cylinder 12 serves as a primary compression chamber for intake-air, an oil sump groove 32 is formed in the piston 13 below a piston ring 13, and an oil passage 33 communicates an oil sump groove 32 with a pin hole 23 fitted therein with the piston pin 22, or a small end 25 of the connecting rod 24, for guiding lubrication oil.
Patent JP-H06231048-A (JP)
Title: Computer system and cache memory controller
Inventor: SHIMADA TOSHIRO
IPC: G06F12/12
Filed: 1993-02-04
Abstract: PURPOSE:To provide a cache memory controller and a computer system in which the efficiency of a system can be improved by changing a data store system, and performing a store operation under a specific condition. CONSTITUTION:In parallel to a detecting operation by an address hit/miss detecting means, an address section detecting means checks whether or not an address signal is included in a section designated by an upper limit address register 9 and a lower limit address register 10, and outputs an address section detection signal. A data store system changing means 7 outputs a signal indicating that the data store system is changed in the set section to a cache data transfer control means 5, based on the address section detection signal and the value of the data store system in a control register 3. The cache data transfer control means 5 transmits a control signal to a cache memory 6 and a main storage device in order to perform the store operation, based on the signal and the other signals.