baber/WOPTO huggingface dataset:
Patent JP-S5952127-A (JP)
Title: Combustion device
Inventor: INDOU MASAHIRO
IPC: F23N5/24
Filed: 1983-07-25
Abstract: PURPOSE:To detect every cause of incomplete combustion such as an deficiency of oxygen, plug-up of fines and choking of primary air inlet port, by utilizing a single nozzle to supply a fuel to a burner having a plurality of flame ports arrangement. CONSTITUTION:A single nozzle 5 is used for a plurality of burners having flame ports. When the deficiency of oxygen or the chocking of fin take place, a primary or secondary air quantity fall short of, and thus the reaction capacity of combustion gas with an oxygen must be increased. Since a flame enters into contact partially with a flame elongation sensor 9a and reductions in temperature and CO can be detected, it is possible to a gas valve or sound an alarm before the production of CO which might occur by a flame entering into contact with the fin lower end 10 of heat exchanger 7.
Patent JP-H033232-A (JP)
Title: Chemical vapor growth device
Inventor: WATANABE SATORU
IPC: H01L21/31
Filed: 1989-05-30
Abstract: PURPOSE:To offer an optical CVD device capable of preventing pollution of a light irradiation window and stacking a film on a substrate of large area by separating reaction vessel into two cells being coupled by a narrow part, and providing an optical system for condensing ultraviolet rays, which transmit the light irradiation window and enter the first cell, into the narrow part. CONSTITUTION:A first cell 21 and a second cell 22 are separated by a plate- shaped bulkhead consisting of stainless or quartz. The bulkhead 23 is provided with narrow space, that is, an opening. The cell 21 is provided with a light irradiation window 3 consisting of synthetic quartz. The light irradiation window 3 forms a convex lens, and doubles as an optical system for condensing ultraviolet rays outputted from a light source 7 at the opening 24. The ultraviolet rays pass the opening 24 and diverge, after being condensed at the position of the opening 24 by the light irradiation window 3 in the shape of a convex lens, and irradiate the surface of a substrate 4, consisting of a silicon wafer, being arranged on a susceptor 5 inside the cell 22.
Patent JP-H10327899-A (JP)
Title: Control of growth of crystal
Inventor: CHIGUSA TAKEHIKO
IPC: C13B30/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To propose a method for controlling the growth of crystals, enabling to give the crystals having excellent qualities and grow the crystals at high crystal-growing rates. SOLUTION: A plural-phase sensor for totally detecting the variable amounts of a liquid phase, a solid phase and an embryo phase in respective states is used. A solvent, a solution, a pressure, etc., are constantly or variably supplied to make an intermittently crystal-growing state in which the indication of the plural phase sensor is lowered. The changes of the embryo phase are detected, and a processing operation expression is made so as to give a positive value when the embryo phase amount is smaller than a standard value, or so as to give a negative value when the embryo phase amount is larger.  The obtained value is added to the embryo phase amount commonly generated on the basis of a set value by an intermittent crystal-growing method and the increased value of a suspension density generated with the passage of time to determine a next set value, thereby performing a special closed loop control. When the positive or negative value of a corrected result or the increase or decrease of the former pattern is deviated to either side, an automatic program correction for increasing or decreasing the initial set values of the step is carried out.
Patent JP-S5260488-A (JP)
Title: Blade for punching blank members
Inventor: OOMORI KIYOSU
IPC: B26F1/44
Filed: 1975-11-13
Abstract: PURPOSE: A blade for punching blank members, that can be manufactured through a simple step and that exhibits excellent cutting performance, machining property and resistance against wear. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63300432-A (JP)
Title: Optical recording and reproducing device
Inventor: IMAI HITOSHI
IPC: G11B7/09
Filed: 1987-05-29
Abstract: PURPOSE:To correctly record and reproduce, by detecting the movement amt. of an objective lens by providing a condensing lens at about right angles with the objective lens on the holding member of the objective lens, and feeding back to a control signal by a diffracted light method. CONSTITUTION:A condensing lens 11 is fixed to a holding member 8 so that the optical axes of an objective lens 3 may almost be intersected at right angles. And, it is made incident on a quadrisected light detection plate 14 via the optical lens 11 and wedge prism 13 from a light source 10. At this time, the light amt. made incident on the four light receiving elements of the detector 14 is all equal in the case of the center shaft of the track of an information carrier 4 and the optical axis of the lens 3 being coincident with. However, a variation is caused on the light flux made incident on the light receiving element according to the lens 3 moving in the track displacement direction and the amt. corresponding to the movement amt. can be detected. A stabilized tracking control is effected by subjecting this detection signal to feedback to the control signal from an optical detector 5 and correct recording and reproducing can be executed.
Patent JP-H0431787-A (JP)
Title: Measuring apparatus for radiation
Inventor: KOTOKU MASAYA
IPC: G01T1/17
Filed: 1990-05-25
Abstract: PURPOSE:To obtain a highly precise measured value without being affected by noise due a transient current and to improve a time resolution to a large extent by a method wherein a coil for suppressing the transient current is inserted into each signal line and a detection signal selected by a signal selecting means is sampled at an early timing in the initial stage of a rise of the transient current. CONSTITUTION:A voltage of several hundreds of volts matched with a plateau region of a radiation detector 1 is impressed on each radiation detector 1 from a bias power source 3 through a diode 4. A detection signal being proportional to the strength of an incident radiation is outputted from each radiation detector 1 and inputted to a multiplexer 2 through each signal line SL. The multiplexer 2 turns ON an arbitrary signal line and connects it to an output terminal. Although a voltage of several volts is impressed on the detection signal by a low-voltage power source E, this voltage is smaller enough than the voltage of several hundreds of volts impressed through the diode 4. Therefore a noise component superposed on the detection signal is mainly a transient current component generated due to a capacity C.
Patent JP-H088520-A (JP)
Title: Printed wiring board
Inventor: MORIMOTO KENICHI
IPC: H05K3/40
Filed: 1994-06-20
Abstract: PURPOSE:To prevent the bridging between lead terminals generated by a high density of a printed wiring board by a method wherein a land, having a solder relief step, is formed around a circular land surrounding the lead terminal arranged in series or in parallel. CONSTITUTION:The title printed wiring substrate is provided with a lead terminal (a), a circular land bn which is encircling the lead terminal (a) with copper foil, a trapezoidal solder-relief land cn, and a conductive pattern (d) on which a resist layer (e) is formed. Solder flows in the direction of the arrow as shown in the diagram, and the solder-relief land cn is provided in such a manner that no bridging is generated on the adjacently located lead terminals. Solder flows to the lower side of inclination by surface tension, and it is sucked to the bottom of the trapezoid. Also, the solder-relief land cn is arranged in such a manner that the left side and the right side of the circular land bn are arranged alternately, circular lands b2 and b4 are provided on the left side of circular lands b1, b3 and b5, and the relief patterns are arranged in such a manner that no bridging is generated between them.
Patent JP-S5469423-A (JP)
Title: Piezoelecric type microphone and production of the same
Inventor: IBARAKI SATORU
IPC: H04R17/02
Filed: 1977-11-14
Abstract: PURPOSE:To increase sensitivity without causing corrosion owing to moisture in the atomosphereic air and without causing any crease at the electrode forming by bonding the vibrating film which comprises providing respectively specific electrodes on both surfaces of a high polymer piezoelectric film to a curved frame. CONSTITUTION:An electrode 7 composed of a noble metal such as gold is formed by vapor deposition on the entire surface on the atomospheric air side of a high polymer piezoelectric film 6. On the opposite surface is evaporated a metal such as Al over the entire surface, after which an electrode 8 and terminal part 9 having been removed of the outside circumferential part by etching are formed integrally. The outside circumferential part of such vibrating film is bonded to one side of a frame 2. Thereby, the occurrence of ineffective capacity is obviated.
Patent JP-H10336806-A (JP)
Title: Charging device for unmanned guided vehicle
Inventor: NAKADA HARUHIKO
IPC: H02J7/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To make electrical connection for charging an unmanned guiding vehicle reliably with simple structure. SOLUTION: When an AGV 2 stops at a given position facing a charging device 1, a motor-driven cylinder 19 moves a support table 17 parallel to the side wall of the AGV 2 to perform rough positioning. When the positioning is finished, a motor-driven cylinder 5 makes a plug 3 proceed toward a socket 4. A guide shaft 8 which proceeds together with the plug 3 is provided on the head side of the motor-driven cylinder 5 and its position is corrected by the correcting hole 12 of a guiding member 11 provided on the AGV 2 side. Guided by a guide hole 13, the plug 3 is made possible to accurately fit into the socket 4.  Reaction force, which the head of the guiding shaft 8 receives when the position dislocation is corrected by the correcting hole 12, is absorbed as the dislocation in the axial direction and angle by spring unit provided with a rockable member 14, which the plug 3 and motor-driven cylinder 5 are mourned on, along columns 15.
Patent JP-S5260520-A (JP)
Title: Horizontal deflector
Inventor: TAKESHITA MASAHIRO
IPC: H04N3/16
Filed: 1975-11-13
Abstract: PURPOSE:Variation in DC power supply and in the beam current of CRT is negatively fed back to the horizontal oscillator via the photo-couple and the filter circuit, thereby stabilizing the output voltage.
Patent JP-2000327005-A (JP)
Title: Container lid made of synthetic resin equipped with pull ring
Inventor: OMI HIDEHIKO
IPC: B65D47/36
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To aid a finger in engagement with a pull ring by providing an extended section which extends upward from the upper edge of the pull ring, on the pull ring. SOLUTION: On a pull ring 32 of a container main body, an extended section 36 which extends upward from the upper edge of the pull ring 32 is provided. The extended section 36 extends upward by substantially matching with a connecting post 30, and also, substantially vertically extends by continuing from the connecting post 30. when a finger is engaged with the pull ring 32, the partially inserted finger in the pull ring 32 is engaged with the internal surface of the extended section 36, and the extended section 36 and the connecting post 30 are tilted. By this motion, the pull ring 32 can be tilted to an upward tilting state. By this constitution, the finger can be aided to enter the pull ring 32, especially, enter the tip half section of the pull ring 32.
Patent JP-H05329715-A (JP)
Title: Geared hollow shaft
Inventor: UEDA YUKIO
IPC: F16C3/02
Filed: 1992-05-28
Abstract: PURPOSE:To provide a high strength geared hollow shaft which is inexpensive, light is weigh and excellent in a product yield rate. CONSTITUTION:A geared hollow shaft S is composed of a hollow shaft 10 which uses a round steel pipe 11 as a raw material and has the tip 13 closed by drawing work, and a gear 20 which uses a forging as a raw material, and has a bottomed hole 21 in an axial center part and a gear 26 on an outer periphery, and is liquidtightly welded to the end face 16 on an opening side of the hollow shaft 10 on the end face 23 on a bottom side of the bottomed hole 21.
Patent JP-H0432397-A (JP)
Title: Earphone
Inventor: TSUKADA KEN
IPC: H04R1/10
Filed: 1990-05-29
Abstract: PURPOSE:To make a sound generating direction of an earphone coincide with a direction of an ear guide by directing a sound radiation direction of the earphone in the vicinity of the entrance of the ear guide when the earphone is placed stably in an ear shell. CONSTITUTION:An acoustic diaphragm 4, a coil 6 driving it and a magnet 5 are fitted obliquely at a prescribed range with respect to a front direction X of an earphone depending on the outer shape of the case 2. Thus, when the earphone is stably inserted to a recessed part of a continuous part of an ear shell and an ear guide, a sound radiation direction P is directed more in the vicinity of the ear guide than that of a conventional earphone. As a result, a sound generated in the earphone reaches the entrance of the ear guide through a straight and broad propagation path than that of a conventional earphone. Thus, even when an electric input from the acoustic device to the earphone is identical, the earphone is realized in which a larger sound volume is obtained.
Patent JP-S5838332-A (JP)
Title: Fuel supplying system for diesel engine
Inventor: SUZUKI TAKAYUKI
IPC: F02D41/40
Filed: 1981-08-31
Abstract: PURPOSE:To reserve the fuel and prevent the damage of the engine or a power transmitting mechanism by a method wherein a selecting unit, capable of selecting optionally a running program such as an economical running, an output running or the like, which are memorized in a computer, is provided in the system. CONSTITUTION:A stopper 8, restricting the position of maximum fuel in jection of a control rack 6 for a fuel injection pump 1, and an actuator 15, varying the position of the stopper 8, are provided. The programs 19, effecting the economical running, the output running, a low-speed torque-up running, a prior running or the like, are memorized in the computer 18. The computer 18 is also  equipped with the selecting unit 21 capable of selecting optionally said programs. According to this method, the fuel may be reserved and the damage of the engine or the power transmitting mechanism may be prevented because a  vehicle cannot start suddenly from a sand ground or a bad road.
Patent JP-H04335840-A (JP)
Title: Milk craw of milking machine
Inventor: MATSUZAWA MINORU
IPC: A01J5/10
Filed: 1991-05-13
Abstract: PURPOSE:To provide the subject milk craw having a specific structure, giving stabilized milking vacuum pressure and capable of keeping the state of low-vacuum pressure to decrease the undesirable effect on milking cow. CONSTITUTION:The objective milk craw is composed of a milk-collection chamber 13 having a milk inlet port 4 separated by a diaphragm 15, a low-vacuum chamber 22, a high-vacuum chamber having a milk-outlet port 4 separated from the milk- collection chamber 13 with a plate 17 having a pressure-controlling hole 20 at the center and a pressure-controlling rod 16 to close the pressure-controlling hole 20 when the pressure difference between the milk-collection chamber 13 connected to the diaphragm 15 and the low-vacuum chamber 22 reaches a prescribed level or above. The low-vacuum chamber 22 is intermittently supplied with low vacuum pressure. Check valves 36,37 are opened when a vacuum pressure higher than a prescribed vacuum pressure is supplied from a pulsator 6 in the above process, and the valves are closed when the supply of vacuum pressure is stopped. The low-vacuum chamber 22 is constantly maintained at a prescribed low vacuum pressure by this procedure and, as a result, the pressure-controlling hole 20 is opened or closed by the pressure-controlling rod 16 according to the pressure-difference between the milk-collection chamber 13 and the low-vacuum chamber 22 to keep the milking vacuum pressure at a constant level.
Patent JP-S5930128-A (JP)
Title: Chinese character inputting method in chinese character input device
Inventor: IWAMATSU MAKOTO
IPC: G06F3/01
Filed: 1982-08-09
Abstract: PURPOSE:To input an idiom and a Chinese character without giving an operator's trouble and sense of fatigue for inputting a key, by converting a character code string for reading of an idiom and a Chinese character which are inputted once, to an object idiom and Chinese character. CONSTITUTION:In case when it is desired to input a desired idiom as ''KEIJO'' (taste of scenery), a Chinese character dictionary 5 has no corresponding idiom, therefore, when an execution key is depressed, a cursor 76a existing in a sentence area moves to the tail end of an idiom reading string in a display frame 71, and shifts to a Chinese character selecting and inputting work for subdivided reading. The cursor is moved to 76c, display is updated to a proposed example Chinese character having the reading of ''KEI'', and a Chinese character of ''KEI'' is selectively inputted by a ten key. When it is inputted normally, reading of ''KEI'' in the display frame 71 is deleted, the cursor moves to the tail end 76D of the following ''JO'', and the display selective processing for the following Chinese character is executed in the same way. When an input ''KANA'' (Japanese syllabary) character in the display frame 71 disapperas, a conversion input of the idiom is ended, and continuously, a Chinese character sentence in a Chinese character mode is executed.
Patent JP-S6119847-A (JP)
Inventor: YAMAMOTO KAZUOKI
IPC: D04B15/96
Filed: 1984-07-02
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-S5661737-A (JP)
Title: Fluorescent face exposing device for color picture tube
Inventor: KUKI KOUJI
IPC: H01J9/227
Filed: 1979-10-26
Abstract: PURPOSE:To form a fluorescent face having high uniformity of white color, by performing the exposure while moving single light source to different light source position thereby eliminating the fluctuation of the strength of light of individual light source and the fluctuation of the accuracy of the position of light source. CONSTITUTION:Upon the rotation of a drive motor 30, a light source 20 is positioned to the light source position for green by means of a drive stroke cam 31. At the same time a correction filter and a lens system 40G is moved and positioned directly above the light source 20. Thereafter while rotating the light source section 20 eccentrically through a light source section drive motor 23 and while reciprocating a discontinuous lens 43G through lens drive motors 46, 47, green is exposed through a shadow mask 11 onto a panel 12 positioned on a plate 48. Then the light source section 20 is sequentially positioned at the light source positions corresponding with blue and red to perform the exposure similarly.
Patent JP-H08339184-A (JP)
Title: Chorus effect device
Inventor: SUENAGA AKIRA
IPC: G10L21/04
Filed: 1996-05-07
Abstract: PURPOSE: To make it possible to obtain a chorus effect by using a pitch converter. CONSTITUTION: An audible frequency signal picked up by a microphone 12 is inputted to a pitch converter 14. The pitch of the audible frequency signal of this microphone 12 is detected by a pitch detecting circuit 16 and is supplied to a control circuit 18. Plural scale signals, respectively indicating different scales are inputted to this control circuit 18. The control circuit 18 compares the pitch of the audible frequency signal with the respective pitches based on the respective scale signals and determines the respective pitch conversion rates for converting the audible frequency signal to the pitch corresponding to each of scale signals. The pitch converter converts the pitch of the audible frequency signal of the microphone 12 in accordance with these pitch conversion rates. The chorus effect is obtd. by the signals converted in the pitches and the signal of the microphone 12.
Patent JP-H0431529-A (JP)
Title: Gusset steel plate mounting panel
Inventor: TAMAGAWA YUJI
IPC: E04B2/56
Filed: 1990-05-28
Abstract: PURPOSE:To make it possible to omit field work for interior by bringing the inside surface of a projecting section into contact with the surface of a frame body of a roof cut panel mentioned above, and bending a fitting section and the projecting section in a state to have level difference in the upper end of an upper core of a panel to form. CONSTITUTION:A cut groove 13 is made in an upper core 11a of a panel 10. A gusset steel plate 15 is fitted in the cut groove 13, and both surfaces of up and down are so bent that they are in a parallel state to have specific jumps each other in the vicinity of approximately the central part in the direction of the width to form. A projecting section 15c projected upward of the cut groove 13 is mounted to the panel 10 so that a bent section 15a is parallelled along the upper end of the panel 10 and that the surface facing to the inside of the panel of the projecting section 15c is flush with the alignment face of a frame body 11 of the panel 10 with a gypsum plasterboard 12. A roof cut panel 20 is placed on the upper end of the wall panel 10, and a nail 25 is driven in the surface of a frame body of the roof cut panel 20 and the projecting section 15c of the gusset steel plate 15 to bind them firmly.
Patent JP-H01306940-A (JP)
Title: Write inhibiting system for magnetic disk device
Inventor: KOMIYAMA CHISATO
IPC: G06F21/60
Filed: 1988-06-03
Abstract: PURPOSE:To prevent the information of a user cylinder from being destroyed even when a write operation is wrongly performed on the user cylinder with the object of performing the write operation on a testing cylinder by making a write inhibit switch settable even when the write is performed on the testing cylinder only. CONSTITUTION:When the write operation instruction from a host device is not the write operation on a user cylinder, the write operation is executed regardless of the setting state of a write inhibit switch. When the write operation on the user cylinder is instructed in a state where the write inhibit switch is not set, the write operation is executed. Moreover, when the write operation on the user cylinder is instructed in a state where the write inhibit switch is set, write operation disable information is set and the write operation is terminated. Since the write inhibited switch can be set only when the write operation is performed on a testing cylinder in such way, the information of the user cylinder is not destroyed even when writing operation is wrongly performed on the user cylinder with the object of performing the writing operation on the testing cylinder.
Patent JP-H034455-A (JP)
Title: Solid electrolyte type fuel cell module
Inventor: YAMANOUCHI HIROSHI
IPC: H01M8/24
Filed: 1989-05-31
Abstract: PURPOSE:To equalize the temperature distribution inside a module and to improve power generating properties by covering the outsides of, at least, both ends of solid electrolyte type fuel cell stacks, being arranged in circular shape, with outer spacer tubes having rigidity. CONSTITUTION:The ends, where respective output terminal layers 28 are provided, of solid electrolyte type fuel cell stacks 20 in each of which plural fuel cell simples 25 are connected in series around a supporting pipe 21, are trued up on the same side, and the output terminal layers formed on one end side are connected with each other. And the fellow second electrode layers of fuel cell simples on the other side are connected with each other, and further when outer spacer tubes 30, having rigidity, are set around the outsides, the fellow solid electrolyte type fuel cell stacks 20 arranged in circular shape are connected in parallel, and the solid electrolyte type fuel cell stacks 20 small in mechanical strength are protected effectively. Hereby, the outer spacer tube 30 transmits heat between solid electrolyte type fuel cell stacks, and the heat on the entire solid electrolyte type battery module is equalized, and power generation property is improved.