baber/WOPTO huggingface dataset:
Patent JP-H02224682-A (JP)
Title: Ski stick
Inventor: KANETANI SUKECHIKA
IPC: A63C11/22
Filed: 1989-02-27
Abstract: PURPOSE:To constitute a ski stick so that length of the ski stick can be changed easily and arbitrarily without using any instrument anywhere and a skier can select and adjust easily the length in a ski field by providing a detaining part on the outside of the upper end part of the ski stick body, installing a grip part in which an engaging part such as a screw hole, etc., is formed in the upper end part of the ski stick body so as to be freely movable upward and downward, and also, providing a fixing mechanism for obstructing the up-and- down motion of the ski stick part and the grip part. CONSTITUTION:A ski stick body 1 is formed by aluminum, etc., and a detaining part 2 is provided on the outside of the upper end of the ski stick body 1. As for its use method, a grip 3 is screwed along its screw groove 5 into a screw groove 2 of the outside of the upper end of the ski stick body 1. Subsequently, when the grip 3 reaches desired height, a screw lever 7 is screwed into a screw hold 8 by inserting it through a through-hole 6, and a position relation of the ski stick body 1 and the grip 3 is fixed. In the same way, by moving up and down the grip 3, use length of the ski stick can be selected and adjusted freely.
Patent JP-H10239596-A (JP)
Title: Fiberscope
Inventor: HIRATSUKA TAKAHITO
IPC: G02B23/26
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To surely detect an abnormality in a pipe. SOLUTION: Illumination light is emitted from the tip face of a light guide 12, and a part is reflected on the illumination mirror surface 141 of a ball mirror 14 and transmits a semitransparent observation mirror surface 142 to illuminate the inner wall of a pipe. Another part transmits a semitransparent illumination mirror surface 141 and proceeds nearly in the axial direction of the pipe to illuminate the forward inside of the pipe. The light reflected on the inner wall and returned to the observation mirror surface 142 is reflected on the observation mirror surface 142, and a part enters an image guide 13. A part of the light hitting a foreign matter in the pipe and returned passes through the ball mirror 14 and enters the image guide 13.  The incident light is transferred in the image guide 13 and received by a camera 17, then it is processed by an image processing device 18 and displayed on a monitor 19 as an image.
Patent JP-H0329142-A (JP)
Title: Tape recorder incorporated with timer code and its synchronism control method
Inventor: TAKAI ISAMU
IPC: G11B15/02
Filed: 1989-02-27
Abstract: PURPOSE:To easily and accurately obtain a sound double collecting system by setting up a shear between an external time code generator and a built-in time code generator always to a prescribed value or less. CONSTITUTION:The outputs of the internal time code generator(TCG) 2 built in a tape recorder and the external TCG are previously and simultaneously recorded in different channels 7, 8, and at the time of reproducing these signals, synchronizing bits are reproduced from respective channels and shaped at their waveforms and the shaped signals are added to each other to detect the shear of both the time codes. The frames of time codes from the built-in TCG 2 are increased/decreased in accordance with the period corresponding to the shear of the time codes. Thus, the sound double collecting system can be highly accurately and easily formed.
Patent JP-S62205270-A (JP)
Title: Magnetron electrode
Inventor: SHIMIZU TAMOTSU
IPC: H01L21/302
Filed: 1986-03-05
Abstract: PURPOSE:To enhance electric power efficiency and to prevent the discharge of polluted substance and impure gas by forming a magnetic field nearly parallel to the surface of a base plate to be treated and rotating this magnetic field and forming plasma having uniform density on the surface of the base plate. CONSTITUTION:Coils 3, 3' are wound on a yoke 1 channel-shaped in a cross-section and coils 2, 2' are wound on the same yoke 1. The coils 3, 3' and 2, 2' are respectively wound in the same direction and a magnetic field 7' which is slanted for a line joining the interval between the opposite magnetic poles is formed when electricity is simultaneously conducted. In this case, the magnetic field on the surface of a base plate 5 is rotated around the base plate 5 by respectively controlling current conducted through the coils 2, 2' and 3, 3'. As a result, the following magnetic field is formed which is nearly parallel to the surface of the base plate 5 and isotropic as time-average. When using this magnetron, etching can be high speedily performed and uniform plasma can be formed on the surface of the base plate 5.
Patent JP-H08221053-A (JP)
Title: Expansion object generation circuit in video display
Inventor: ONCHI KAZUTOSHI
IPC: A63F13/55
Filed: 1995-02-10
Abstract: PURPOSE: To provide an expansion object generation circuit in a video display capable of generating objects of various sizes as one object saving a memory and without increasing the number of control times. CONSTITUTION: An object position generation part 4 generates a start position from the position of the expansion object in the vertical direction and the position of a background in the vertical direction. A comparator 5 decides whether or not the positional information of the object position generation part 4 is incorporated in the size of the expansion object in the vertical direction, and when incorporated, a character address in the horizontal direction is generated by a counter 6. The character address is generated by synthesizing an expansion object character code with the address in the horizontal direction by a synthesizer 7.
Patent JP-H07234668-A (JP)
Title: Upright type keyboard musical instrument
Inventor: KAWAMURA KIYOSHI
IPC: G10F1/02
Filed: 1994-02-22
Abstract: PURPOSE:To make the movement distance of a stopping means short at the time of switching between a normal musical performance state and a string nonstrike musical performance state, to make the rigidity of a hammer shank stopper large, and to surely stop a hammer assembly from rotating in the string nonstrike musical performance state. CONSTITUTION:The stopping means 52 is arranged between the hammer shank 29 and a damper mechanism 15 movably in the right-left direction. A buffer member 83 provided to the stopping means 52 is arranged in parallel at nearly the same pitch with an action split and positioned between adjacent hammer shanks 29 in the normal musical performance; when the stopping means 52 is moved by nearly a half as large as the pitch of the action split in the string nonstrike musical performance, they correspond to the respective hammer shanks 29. When key pressing operation is done in this state, the hammer shank 29 abuts on the buffer member 83 before striking on strings 10 and inhibited from further rotating.
Patent JP-H01218862-A (JP)
Title: Detection mechanism of printer
Inventor: ONODERA KENJI
IPC: B41J7/48
Filed: 1988-02-29
Abstract: PURPOSE:To reduce cost by using only one expensive detection vehicle for forming a pattern, by intermittently connecting an auxiliary brush which obtains an R-signal in the state always brought into contact with the R-pattern of the detection wheel under pressure, to an R-brush by the cam of an R-gear. CONSTITUTION:For example, a detection vehicle is constituted of separate bodies of a detection plate 24 and an R-transmission gear 50. An auxiliary brush 26F is always brought into contact with the detection plate 24 at one end thereof under pressure and a contact point 26f is not brought into contact with an R-brush 26R when no force is applied. When an R-gear 25 is rotated and a cam 26a comes above the auxiliary brush 26F, said cam 26a presses the R-brush 26R. When potential difference is applied to a common brush 36c, a T-brush 26T, a t-brush 26t and the R-brush 26R, a pulse is generated in the auxiliary brush 26F four times during one revolution of a type belt 14 but only one pulse is detected in the R-brush 26R and the reference character of the type belt 14 can be detected. The type belt 14 holds types 14a and a drive pulley 9 is divided into 16 sections and the gear ratio of the R-transmission gear 50 and the R-gear 25 is set to 1/4.
Patent JP-H04283960-A (JP)
Title: Semiconductor device
Inventor: TAKASE HIROSHI
IPC: H01L23/60
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a semiconductor device in which an internal circuit is not destroyed by electrostaticity applied upon the semiconductor device being not operated. CONSTITUTION:In a semiconductor device including a circuit region where a plurality of circuits composed of a plurality of semiconductor devices and having a predetermined function, circuits of at least parts existing on the peripheral portion of the circuit region are connected through a transistor 8 which conducts upon the semiconductor device being in a non-operation state.
Patent JP-H10239520-A (JP)
Title: Polarized beam splitter
Inventor: KINOSHITA HIROYUKI
IPC: G02B5/30
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items of a polarized beam splitter so as to miniaturize the whole structure and to reduce the cost, by joining a double refracting member integrally into the reflected light passing position of a light transmissible member provided with a splitter face for splitting a beam into transmitted light and reflected light. SOLUTION: The light transmissible member 3 formed of a triangle prismatic body of glass or the like, and a double refracting member 1 formed of a triangle prismatic body of crystal material with a double refracting characteristic such as sapphire are jointed by bringing the slant faces into contact with each other, and the slant face is made a splitter face 2. The members 1, 3 are arranged so that the optical axis of the double refracting member 1 is extended in the transmitted direction of an optical signal 21. The optical signal 21 entering from the double refracting member 1 side passes as it is along the optical axis of the crystal material and is split into transmitted light and reflected light at the splitter face 2.  When the reflected light passes again in the double refracting member 1, the reflected light is split into normal light and abnormal light, and the normal light and abnormal light are respectively propagated at different refractive indexes so as to be split into two polarized light 21a, 21b orthogonal to each other.
Patent JP-S60193993-A (JP)
Title: Organosilicon compound and its preparation
Inventor: ARAI MASATOSHI
IPC: C07F7/04
Filed: 1984-03-12
Abstract: NEW MATERIAL:A compound of formula I (R<1> is substituted or unsubstituted monovalent hydrocarbon; R<2>-R<5> is H, substituted or unsubstituted monovalent hydrocarbon; m is 2, 3). EXAMPLE:The compound of formula II. USE:A curing component in a cold-curable organopolysiloxane composition. PREPARATION:The addition reaction between an alpha,beta-unsaturated ester of formula III such as methyl acrylate or methacrylate and an alkenyloxysilane of formula IV containing H bonding to Si (namely, SiH bond) such as a compound of formula IV is carried out in the presence of a rhodium compound such as ClRh(PPh3)3 (Ph is phenyl), preferably at 70-90 deg.C.
Patent JP-S58166531-A (JP)
Title: Vertical magnetic recording medium
Inventor: KAMISAKA YASUTAROU
IPC: G11B5/667
Filed: 1982-03-26
Abstract: PURPOSE:To obtain a vertical magnetic recording medium with little spiky noise and high characteristics by inhibiting the formation of a magnetic wall in a layer of a magnetic body with high magnetic permeability. CONSTITUTION:A circular glass substrate 1 is held between circular permanent magnets 2, 3 from the inside and outside so as to always apply a magnetic field to the substrate 1 in the radial direction during sputtering. The outside diameter of the magnet 2 is almost equal to the inside diameter of the substrate 1, the inside diameter of the magnet 3 is almost equal to the outside diameter of the substrate 1, and both the magnets 2, 3 have been magnetized. A Ti alloy layer is deposited by a sputtering method, and a thin film of an amorphous Co-Mo-Zr alloy is further deposited on the Ti alloy film using a Co-Mo-Zr target.
Patent JP-H07258084-A (JP)
Title: Intracular pressure-reducing agent containing dipyridamole as essential component
Inventor: MIYAZAKI HIROHISA
IPC: A61P27/02
Filed: 1994-03-17
Abstract: PURPOSE:To obtain the intracular pressure-reducing agent containing a compound represented by the specified formula, having an excellent intracular pressure-reducing effect, low in stimulation to the eyes, excellent in the safety and useful for high intracular pressure disease, glaucoma, etc. CONSTITUTION:This intracular pressure-reducing agent contains the compound of the formula, 2,6-bis(diethanolamino)-4,8-dipiperidino-pyrimide(5,6-d)pyrimidine or its pharmaceutically permissible salt. In addition, the concentration of this compound is 0.00005 to 0.5W/V% and the dosage form is preferably local administration preparation, especially preferably eye drops.
Patent JP-H04320816-A (JP)
Title: Method of sheet metal molding
Inventor: SHIIBORUTO HETSUTEINGA
IPC: B29C45/14
Filed: 1992-03-04
Abstract: PURPOSE: To obtain a thin plate wherein the edges of a surface layer are folded and molded in a total bonded relationship to the edges of a plastic layer by injecting the plastic material. CONSTITUTION: The edge is folded along at least a partial perimeter of a deformable layer 14. Before placing the deformable surface layer 14 in a molding unit, the folded edge 12 is releasably securing to the undersurface 22 of the surface layer 14. The molding unit is closed to inject the plastic material. The laminate 10 manufactured therewith is totally bonded with the edge 40 of the plastic support layer, and the edge 40 is placed on the deformable surface layer 14. The securement between the folded edge 12 of the deformable surface layer 14 and the undersurface 22 may be released when the plastic material is injected.
Patent JP-H09240558-A (JP)
Title: Pedal type rear brake for scooter
Inventor: KIKUHARA HIROSHI
IPC: B62K11/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To depress a brake pedal without deviating a heal. SOLUTION: A fulcrum (a boss 21b) of a brake pedal 21 is arranged just under a leg placing stand. A brake lever 24 extending downward is provided near the fulcrum, and an outer tube 25a of a brake wire 25 is connected to the turning end of the brake lever 24. The end on the front side of the body, in the inner wire of the brake wire 25 is fixed in relation to a body frame.
Patent JP-2000240821-A (JP)
Title: Seat ring fitting structure for gate valve
Inventor: NISHIKAWA TAMOTSU
IPC: F16K3/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a seat ring fitting structure for a gate valve, which can greatly extend a seat ring service life by permitting a rework/reuse of a worn seat ring and offer a fitting practice superior in a working efficiency and a sealing performance. SOLUTION: A bolt-fitting mechanism 7, which can move by pushing and pulling a valve element side seat ring 9 with respect to a disk-shaped valve element 5 in a direction of fluid flow and consists of first and second bolts fitted in a position fixed manner, is provided between the disk shape valve element 5 and the valve element side seat ring 9. An O-ring is interposed between surfaces of the disk shape valve element 5 and the valve element side seat ring 9, which are slidable relatively in the direction of moving by pushing and pulling.
Patent JP-S55139505-A (JP)
Title: Hydraulic circuit for rotary machine
Inventor: ICHIYAMA SHIYUUICHI
IPC: E02F9/22
Filed: 1979-04-19
Abstract: PURPOSE: To protect brake lining from abnormal wear, by providing a detector for detecting the position of a control lever for actuating directional control valves and a tachometer for detecting the revolutional speed of hydraulic motor, and controlling a brake system according to the outputs of the detector and tachometer.  
     CONSTITUTION: When directional control valve 4 is shifted, for instance, to its operative position a by control lever 20, limit switch 22 is turned ON and directional control valve 19 is switched to position b. Resultantly, hydraulic oil from hydraulic pressure source 17 is supplied to the rod side of hydraulic cylinder 11, so that brake 10 is released. At the same time, counterbalance valve 6 is shafted to its operative position a, so that the revolutional speed of hydraulic motor 3 is increased gradually. In this state, if control lever 20 is returned to its neutral position, control valve 19 tends to be switched to position a. However, if hydraulic motor 3 is rotated by its inertia at a speed higher than a certain level, valve 19 is held in position b by the output of tachometer 23, so that brake 10 is held in its held in its inoperative position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60191391-A (JP)
Inventor: TERADA MOTOHARU
IPC: G08B17/00
Filed: 1984-03-12
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-H08250799-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: GOTO OSAMU
IPC: H01S5/00
Filed: 1995-03-07
Abstract: PURPOSE: To provide a semiconductor device having a dislocation-free current blocking layer and less-damaged active layer. CONSTITUTION: Occurrence-of-strain preventing films 30 are interposed between a mesa structure 25 and current blocking layers 32 and 34 in at least the sections from the boundary areas 25c of the side faces 25a of the mesa structure 25 and the upper surfaces 25b of the skirt sections of the side faces to the top face of the structure 25.
Patent JP-H11251629-A (JP)
Title: Manufacture of semiconductor light-emitting device
Inventor: HIROYA MASUMI
IPC: H01S5/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To form the rough surface of a light taking-out surface with superior reproducibility, by treating the light taking-out surface being provided at one part of an element surface by means of etching liquid containing nitric acid and acetic acid for machining to specific roughness for light being generated in an emission layer on a substrate. SOLUTION: In a crystal growth process, a cladding layer 24 or a cap layer 34 is allowed to be successively subjected to crystal growth on a substrate 12 for manufacturing a crystal substrate with a device structure layer 14. Then, electrodes 20 and 22 are formed on the rear surface 16 and surface 18 of the crystal substrate, respectively. At this time, the electrode 22 is provided on the whole surface of the surface 18, and the island-shaped electrode 20 is provided on the rear surface 16 for each of a plurality of subdivisions being formed in the crystal substrate for constituting a plurality of LEDs 10. Before etching treatment, a photo resist film is provided on the whole surface of the p-type electrode 22 being provided on the surface 18 where damage should be prevented and the n-type electrode 20 being provided on the rear surface 16.  Strong nitric acid and acetic acid are mixed with a ratio of nitric acid to acetic acid (approximately 7:3) for dipping in an etching liquid at 23 deg.C for 30 seconds. The rear surface 16 of the substrate is corroded for forming a projection part and can be machined to an uneven and rough surface with an elevation difference of approximately 10 μm.
Patent JP-H01220288-A (JP)
Title: Magnetic storage element
Inventor: KAWAHARA HIROSHI
IPC: G11C11/14
Filed: 1988-02-29
Abstract: PURPOSE:To obtain a solid-state magnetic storage element with ultra-high density capable of simplifying the impression condition of an external magnetic field for arranging a stripe domain with high stability by arranging an auxiliary second groove at a position equivalent to the intermediate part of a first groove, and setting the width of the second groove less than that of the first groove. CONSTITUTION:The formation of a prescribed domain is performed easily by forming the groove 4 (first groove) by cutting a holding layer 1 selectively extending over an area desired to stabilize the stripe domain, stabilizing a domain magnetic wall in the periphery centering on the groove, providing an auxiliary groove 7 (second groove) at the position equivalent to the intermediate part of the first groove in the area separated from the forming area of the groove 4, and supplying a domain generator and a local magnetic impression means to both ends of the groove for stabilizing the stripe domain. Furthermore, a fact that a potential well for a domain growing steely from a groove digging area for stabilizing the stripe domain is suddenly deepened is prevented from being generated by generating an auxiliary groove digging part, and the width of the second groove 7 is set less than that of the groove 4. In such a way, it is possible to obtain the solid-state magnetic storage element with ultra-high density in which a large number of stripe domains can be arranged stably.
Patent JP-H05218960-A (JP)
Title: Cordless telephone system
Inventor: SHIMURA YUKIHIRO
IPC: H04B7/26
Filed: 1992-02-05
Abstract: PURPOSE:To shorten the call connection time of the cordless telephone set and to prevent the deterioration in the speech sound quality on the other hand in the cordless telephone system of plural-zone configuration. CONSTITUTION:The cordless telephone set RTEL limits a radio zone making radio connection by the operation of a key board 306 and stores its zone number to an EEPROM 309 or releases the limit to shorten the dial connection time used for a specific radio zone and avoids the connection with a remote radio zone thereby preventing deterioration in the speech sound quality.
Patent JP-H01224307-A (JP)
Title: Poisonous bait agent for exterminating insect pest
Inventor: KOHAMA TAKUJI
IPC: A01N47/12
Filed: 1988-03-01
Abstract: PURPOSE:To obtain a poisonous bait agent having excellent stability and exterminating effects, containing an insect growth regulator selected from a hormone- like compound of young insect and a compound to suppress insect chitin formation, crystalline cellulose, grain powder and further saccharine. CONSTITUTION:The title poisonous agent 0.01-2.0wt.% insect growth regulator selected from a hormone-like compound of young insect (e.g. dodecadienoate compound) and a compound to suppress insect chitin formation (e.g. benzoylphenylurea compound), 20.0-60.0wt.% crystalline cellulose, 10.0-80.0wt.% grain powder (e.g. potato or wheat flour) and 1.0-40.0wt.% saccharide (e.g. muscovado). The poisonous bait agent has excellent stability, attracting and feeding effects, exterminating effects on insect pests, inhibitory effects on emergence, suppressing effects on laying eggs, safety, etc. free from problems of cracking in tableting and molding, collapse, etc. Cockroaches, ants, cigarette beetle, Heteromera, etc. are target insect pests.
Patent JP-H06261024-A (JP)
Title: Signal transmission method, encoder, signal transmitter, decoder and signal receiver
Inventor: YAMASHITA MASAMI
IPC: H04N19/147
Filed: 1993-03-09
Abstract: PURPOSE:To attain error correction with excellent efficiency against an error caused in a communication data signal during signal transmission. CONSTITUTION:Independent data inputted serially are given to a Reed-Solomon encode section 3 in which Reed-Solomon code is added to the data via a buffer 1 and a serial/parallel conversion section 2 and the result is converted into serial data in a parallel/serial conversion section 4, subjected to coding processing and multiplexing processing with voice data in a signal coding section 5 and the result is sent to a satellite communications transmission line 7 via a signal transmission section 6. The transmission signal is given to a signal decoding section 9 via a signal reception section 8, in which the signal is subjected to decoding and demultiplexing and the independent data in the signal are subjected to decoding in a Reed-Solomon decode section 11 via a serial/ parallel conversion section 10 to provide an output via a parallel/serial conversion section 12 and a buffer 13.