baber/WOPTO huggingface dataset:
Patent JP-S5260319-A (JP)
Title: Blast furnace gas expansion turbine plant
Inventor: MORIMOTO DAIZOU
IPC: F01K23/16
Filed: 1975-11-12
Abstract: PURPOSE: A blast-furnace-gas expansion turbine plant requiring no notor for driving the gas booster-impeller, wherein the compressed air from a blast-furnace blower is utilized to drive an air turbine as well as the gas booster-impeller. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11327409-A (JP)
Title: Image forming device
Inventor: HAYASHIDA MASATOSHI
IPC: G03G21/14
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To form an excellent-quality image and to prolong the service life of a cleaning brush by preventing the image from being degraded by vibration caused by the slidable contact of the cleaning brush by reducing the rotational speed of a recovery member when a developing action is executed. SOLUTION: In a copying machine 1 provided with the cleaning brush 11 rotated while being brought into contact with the surface of a photoreceptor drum 2, the vibration is caused by the slidable contact of the brush 11 with respect to the surface of the drum 2. This vibration is transmitted to the drum 2 and causes image degradation. Due to that, a brush motor is started to be rotated almost at the same time that a drum motor is started to be rotated. Besides, the rotation of the brush motor is stopped just before a developing process is started by a developing device 5. Then the rotation of the brush motor is started again when the developing process is finished and the rotation of the brush 11 is stopped when the developing process is executed.  Thus, since the drum 2 is prevented from being vibrated when the developing action is executed, the defective developing action is prevented from occurring caused by the vibration of the drum 2 and the excellent-quality image can be formed.
Patent JP-S6119871-A (JP)
Inventor: MORI YUUJI
IPC: D06M13/165
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-H03946-A (JP)
Title: Throttle control device
Inventor: TAGUCHI YOSHINORI
IPC: F02D9/02
Filed: 1989-05-29
Abstract: PURPOSE:To reduce torque variation at transition stage of speed change by detecting the speed change condition of an automatic transmission coupled with an internal combustion engine, and adjusting a throttle opening into the opening at speed change having a prescribed relation against a prescribed throttle opening corresponding to the detected speed change condition. CONSTITUTION:A throttle driving means M2 provided independent of an accel operating mechanism M1 is controlled to be driven to open or close a throttle valve 11 by a control means M3, based on the accel operation of the accel operating mechanism M1 and the running condition of an internal combustion engine 9. In this case, the speed change condition of an automatic transmission 10 coupled with the internal combustion engine 9 is detected by a speed change detecting means M4. According to the detected speed change condition, the throttle driving means M2 is controlled to be driven to have a prescribed relation against a prescribed throttle opening by the control means M3. Hereby, torque variation at transition of speed change can be reduce.
Patent JP-S5360525-A (JP)
Title: Semiconductor memory device
Inventor: NOGUCHI YOSHIO
IPC: G11C11/417
Filed: 1976-11-12
Abstract: PURPOSE:A write signal is applied to write data transmitting MISFET via the MISFET driven by the output signal of a row selection decoder, thereby holding the normal write while performing the high-speed write.
Patent JP-H11331665-A (JP)
Title: Electronic image pickup device
Inventor: TERANE AKIO
IPC: H04N9/04
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To easily and adequately select and decide a high-class operation function by menu-displaying various kinds of high-class operations in a monitor and selecting and setting a desired item on the menu screen by means of the operation of cursor movement. SOLUTION: When a menu display indication is inputted from a mode selecting part 23, a system control part 21 reads information data stored in ROM 22 and supplies the data to an OSD part 24. The OSD part 24 converts information data into a character graphic and sign data, supplies them to the monitor 18 and displays information data. Desired informations, an operation mode and a state condition are selected and set by the input of the mode selecting instruction of the mode selecting part 23 from information data which is displayed in the monitor 18. Signals for controlling the various kinds of functions of an electronic image pickup device are supplied from the system control part 21 based on the set information data. Thus, anybody can easily and surely operate the electronic image pickup device.
Patent JP-H01307198-A (JP)
Title: Septum magnet
Inventor: KOBAYASHI KOJI
IPC: H05H13/04
Filed: 1988-06-03
Abstract: PURPOSE:To reduce any irradiation damage due to a synchrotron radiation beam, by splitting a septum into upper and lower parts while making the distance between respective faces of the split septum parts larger than the height of the gap between iron cores. CONSTITUTION:Each septum coil made up of a septum 1 and a return conductor 3, and having an iron core 8 so as to cover each septum coil, is allowed to generate a bipolar magnetic field for deflecting charged particles to a beam opening 2. Hereupon the septum 1 is split into the number of parts of not less than two, so symmetrical mutually to the upper and lower parts as to remove the portion facing the opening 2 so that the distance between the split septum coils 1, 1 is formed to be made larger than a gap between iron cores 8. One portion of each septum is thus kept small in thickness with a leakage magnetic field also made small, so that the septum magnet in the title can be prevented from any irradiation damage due to a synchrotron radiation beam generated together with the charged particle beam as well as its orbital deflection.
Patent JP-S5658663-A (JP)
Title: Composite for diagnosis on dental caries activity
Inventor: TSUNEKAWA KATSUYOSHI
IPC: G01N33/50
Filed: 1979-10-19
Abstract: PURPOSE: To permit the symptom of the dental caries to be readily and reliably diagnosed simply by collecting and inspecting the rhyparia of a patient by employing a specific aqueous solution containing a coloring agent.  
     CONSTITUTION: Used as a dental caries activity diagnosing composite is an aqueous solution of more than pH 7 containing a coloring agent which changes its color into a different color between pH 7.2W5.87 such as bromthymol blue, methyl red, alizarin blue or China blue. For example, the rhyparia of the patient is cast in an aqueous solution of pH approximately 7.2 containing approximately 0.005wt% bromthymol blue, and from the coloration of the aqueous solution more than 10min after that, the symptom of the dental caries is judged as shown in the figure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61294979-A (JP)
Title: Channel selection for television receiver
Inventor: ISHIGURO MEGUMI
IPC: H04N5/44
Filed: 1985-06-21
Abstract: PURPOSE:To obtain an accurate and precise channel selection operation by switching automatically a mode to an internal video mode temporarily in an external video mode, separating a horizontal synchronizing signal overlapped on an internal video signal and supplying it to a microcomputer for the channel selection. CONSTITUTION:A control pulse SW is supplied from a microcomputer 6 for the channel selection to a switching circuit 3. The microcomputer 6 for the channel selection is equipped with a CPU11, a RAM12 and a ROM13 and also, a horizontal synchronizing signal H.SYNC outputted from an AFT signal AFT and a video signal process circuit 4 is fetched in the CPU11 through interfaces 15 and 16 corresponded respectively and a data required for tuning is supplied to a PLL7 through an interface 17 with controlling the frequency and a channel selection signal is formed. The switching pulse SW for a mode switching is supplied to the switching circuit 3 through an interface 18.
Patent JP-H031904-A (JP)
Title: Method and apparatus for cutting stone material
Inventor: MURAMATSU TAKASHI
IPC: B28D1/08
Filed: 1989-05-31
Abstract: PURPOSE:To make an expensive stone material valuable as a panel material for a building or structure by effectively treating the same by applying the slab-shaped stone material to a cutting blade from the side edge thereof while rotating the same in the thickness directioin thereof and dividing said stone material in the thickness direction to cut the same into a plurality of thin panels. CONSTITUTION:A stone material (a) is strongly held between the first and second grasping plates 8, 16 and a rotary shaft 7 is rotated by operating a motor 11 to rotate the stone material (a) in the thickness direction thereof and a pulley 22 is rotated to allow one side edge of a band saw 23 to run from above to bellow. In this state, an operating fluid is fed to a moving cylinder 18 under pressure to allow a movable frame 4 to advance at an extremely low speed by a rod 19 and the side edge part of the stone material (a) is brought into contact with the band saw 23 running from above to below and the band saw 23 is advanced in the thickness direction of the stone material (a) with the advancing movement of the movable frame 4 to gradually cut the stone material (a).
Patent JP-H0756635-A (JP)
Title: Control system for machine element
Inventor: OU SEKIGIYOKU
IPC: G05D3/12
Filed: 1991-05-09
Abstract: PURPOSE:To provide a control system for machine element which is suitable to the digital control with a simple control rule and can extremely facilitate the design of a control system despite a multi-freedom degree. CONSTITUTION:The track target value thetad(t) and the initial value theta(O) are set (S1), and the position theta(KT), the speed theta'(KT) and the acceleration theta''(KT) are sampled for a controlled subject every the prescribed sampling timing S2, S3 (S4). The target speed thetad'(t) and the target acceleration thetad''(t) are calculated from the value thetad(t). The value obtained by multiplying the difference between the acceleration thetad''(t) and the present acceleration theta''(t) and the difference between the speed thetad'(t) and the present speed thetad''(t) by a speed deviation coefficient KD is added to the value obtained by multiplying the difference between the target position thetad(t) and the present position thetad(t) by a position deviation coefficient KP. Then the result of addition is multiplied by an inertia matrix M (theta(KT)) of the controlled system. The result of multiplication is added to the precedent input torque tau[(K-1)T] (S6). Thus the driving torque tau(KT) of a manipulator 5 is calculated.
Patent JP-H1138330-A (JP)
Title: Eyepiece
Inventor: ABE TETSUYA
IPC: G02B25/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an eyepiece capable of satisfactorily suppressing chromatic difference of magnification and capable of securing eye-relief for a long enough period, even though the eyepiece is simply constituted of a small number of lenses. SOLUTION: The macroscopic shape of the eyepiece is a modified Ramsden type, the eyepiece is constituted of a 1st nearly flat convex lens 10 and a 2nd flat convex lens 11, which are arranged in order from an object side so that both convex faces may face each other. Provided that the 1st to 4th faces of two positive refractive lenses 10 and 11 are expressed by 10a, 10b, 11a and 11b, a diffraction face is formed on at least one face, for example, the 1st face 10a.
Patent JP-S6115854-A (JP)
Inventor: RORANDO ROTSUKU RAU
IPC: C07C67/00
Filed: 1985-06-21
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-H01303923-A (JP)
Title: Semiconductor device
Inventor: OUCHI MICHIO
IPC: H01L21/8222
Filed: 1988-06-01
Abstract: PURPOSE:To improve the build-up characteristic and to increase the noise margin by connecting a differential gate circuit which supplies a discharge current when the output is low and interrupts the discharge current when the output is high to the output drive circuit of the ECL circuit. CONSTITUTION:A connecting point between the emitter of a transistor(TR) connecting an input terminal 21 and a 1st reference power terminal 22 to their bases respectively and the 1st constant current source 23 connecting to a power supply VEE is connected to a discharge current control input terminal 29 connecting to a base of a control TR. Then a discharge current I2 is controlled by a difference of the power supply of a control input terminal 29 and the power supply of a 2nd reference power terminal (VR2) 26. Thus, both the leading characteristic and the trailing characteristic of the charging current I1 flowing to a charging TR 24 and the discharge current I2 flowing to the control TR are nearly coincident with each other and since no phase shift exists, the noise margin is increased and the power consumption and the drive power are reduced.
Patent JP-H0432185-A (JP)
Title: Electric heater and its manufacture
Inventor: YOSHIZAWA HARUHIDE
IPC: H05B3/68
Filed: 1990-05-25
Abstract: PURPOSE:To provide good heat efficiency and hold stable electric heating property by supporting a coil heating wire in such a manner that the bottom is buried in a seat formed of ceramic material. CONSTITUTION:A spiral coil heating wire 1 is supported in such a manner that it is buried in a thin plate-like seat 2 formed of ceramic material for which a mixture of ceramic fiber, colloidal silica and alumina powder is molded into a seat. The thin seat 2 is supported by a thick plate-like tray-type seat 3 which is formed of ceramic material after adding water to ceramic fiber and colloidal silica. The thin seat 2 for directly supporting the coil heating wire 1 is dried, solidified and formed after it is made into a buried shape by using a raw seat (green seat) formed before kneaded material is dried and solidified and pressing the bottom of the coil heating wire 1 therein.
Patent JP-H09295278-A (JP)
Title: Nut runner
Inventor: WADA JINKO
IPC: B25B21/00
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To tighten a nut strongly by screwing, while high speed rotating it with a low torque and seathing it on the seat surface quickly at the no load time, and converting the output shaft to a low speed and high torque by the load after seating, in the tightening time of the nut. SOLUTION: A sun gear 61 of a speed reduction part 6 consisting of a planet gear mechanism is formed on a first output shaft 45 connected to the rotor shaft 24 of an air motor 2 and also a bottomed cylinder body part 51 whose rear end surface is formed into a pressure receiving surface 52 is arranged around the first output shaft 45 rotatably. The internal gear 62 of the speed reduction part 6 is installed in this bottomed cylinder part 51 and the output shaft 65 of the speed reduction part 6 is connected integrally with the planet gear 63 meshed with the internal gear 62 and the sun gear 61.  At the no load time of this output shaft 65 side, the bottomed cylinder body part 51 is rotated integrally with the first output shaft 45 by the friction force between a disc pad 54 arrange don the first output shaft 45 and the pressure receiving surface 52 of the bottomed cylinder body part 51 and the output shaft 65 of the speed reduction part 6 is rotated at a high speed. At a load time, a rotation torque of the opposite direction to the bottomed cylinder body part 51 is generated by overcoming the friction force and also the output shaft 65 is made in a rotation state with a low speed and high torque by making the bottomed cylinder body part 51 in a fixed state.
Patent JP-S6115234-A (JP)
Title: Analysis system for processing correlation of element item
Inventor: SHIMAOKA KOUICHI
IPC: G06F9/44
Filed: 1984-06-30
Abstract: PURPOSE:To improve the reliability of the titled analysis system by analyzing statically a produced program group and a JCL (job control language) and extracting the application form information to deliver it to a page printer. CONSTITUTION:A JCL information analysis part 3 reads the JCL source out of a file 1 and extracts the program name, the file code and the file name defined by the JCL to store them to an asign information file 5. The file 5 is formed as an index file mainly for program names and file codes. An item process analysis part 4 first analyzes a COBOL source program PRSO and develops the file name and the file data item name defined by a COBOL data defining part on a memory table provided in the part 4. Then a COBOL source code part is analyzed and the correlation information between the file name and the file data item name is stored on the memory table and outputted to an item process correlation file 6 when the analysis is over.
Patent JP-H0431468-A (JP)
Title: Actinic radiation-curable coating composition and printing ink composition
Inventor: ISHII HIROYUKI
IPC: C09D11/102
Filed: 1990-05-25
Abstract: PURPOSE:To obtain the title composition having a high curing rate, excellent adaptability to offset printing, being washable with a petroleum-derived solvent and not attacking a printing plate or the like by mixing a polymer of a diallyl ester of a dibasic acid with a specified ethylenically unsaturated compound. CONSTITUTION:A polymer of a diallyl ester of a dibasic acid (e.g. diallyl phthalate resin) is mixed with an ethylenically unsaturated compound which is substantially insoluble in illuminating kerosine at 20 deg.C or below and is soluble in it at 25-45 deg.C. (e.g. diacrylate of bisphenol A/propylene oxide adduct.)
Patent JP-S63297818-A (JP)
Title: Bearing device
Inventor: BENIYA JUNICHI
IPC: F16C33/78
Filed: 1987-05-29
Abstract: PURPOSE:To improve the starting characteristic in the time of low temperature, by blocking an opening part, which is positioned facing to the outer between bearing rings being filled with grease, with a seal lip and forming it by a shape memory material which places the seal lip in a condition forcing it to come into no press contact with the bearing ring in a predetermined temperature or less. CONSTITUTION:A seal member 14 comprises a seal lip 15 and a supporter 16 supporting this seal lip 15, and the seal member 14, providing one end parts of these seal lip and supporter to be fixed to an outer bearing ring 3 and the other end parts especially a point end large thickness part 15a of the seal lip 15 appearing in an inner bearing ring 2, is provided so as to block an opening part 10 facing to the outer between the inner bearing ring 2 and the outer bearing ring 3. And a bearing device, which holds the point end large thickness part 15a of the seal lip 15 in a condition forcing it to come into no press contact with the inner bearing ring 2 in the time of low temperature of the predetermined value or less by constituting the supporter 16 of a shape memory material, generates no contact resistance at all.
Patent JP-S5841486-A (JP)
Title: Semiconductor memory circuit
Inventor: AOYAMA KEIZOU
IPC: H01L21/8244
Filed: 1981-09-01
Abstract: PURPOSE:To short-circuit an access time and to reduce power consumption, by turning off a pair of load transistors at the same time when a pair of gate circuits are turned off. CONSTITUTION:In accessing a memory cell MC, information L on a bit line BL is read out. Since the level of the bit line BL goes to L, a load transistor Q1 is turned off via a level converter LC1 and this off-state is kept. A pair of gate circuits G1 and G2 are provided to interrupt the connection to a power supply (VCC) regardless of turning on or off of the load transistor Q1 for a specified period (t). Then, the memory cell MC can introduce the bit line BL to L level instantly without discharging unnecessary current (said steady-state current).
Patent JP-H04360502-A (JP)
Title: Multipole anisotropic magnet body
Inventor: KIJIMA SHINICHI
IPC: H01F7/02
Filed: 1991-06-07
Abstract: PURPOSE:To obtain a multipole anisotropic magnet which corresponds with thin light structure and multipole configuration, and has high magnetic characteristics, by forming protruding parts along the magnetic lines of force, on the rear side of the magnetization surface of the multipole anisotropic magnet. CONSTITUTION:A multipole anisotropic magnet is constituted in the following manner; ferromagnetic powder is molded in a magnetic field, a plurality of magnetic poles having alternately N poles and S poles on the surface of the molded object are formed, and the axis of easy magnetization of the magnetic powder are arranged along the direction of magnetic lines of force connecting the N poles and the S poles. Protruding parts along the magnetic lines of force are formed on the rear side of the magnetization surface. Thereby the magnetic lines of force after magnetization are made to coincide with the orientation direction of the anisotropic magnet, and a magnetic circuit which effectively operates is constituted, so that high magnetic characteristics can be obtained in the case of the same weight, motor characteristics are improved on account of high magnetic characteristics and light weight, and problems of dimensional precision and magnetic flux leakage do not occur because unevenness is not present on the magnetization surface.
Patent JP-H07299627-A (JP)
Title: Edge machining device
Inventor: UEDA KAZUYA
IPC: B23C3/12
Filed: 1994-06-17
Abstract: PURPOSE:To automate edge machining of a work, and improve the working efficiency and machining accuracy by supporting a machine frame on an upper surface of a work so as to be capable of traveling by rolling wheels, driving these rolling wheels in rotation by a motor, and cutting the work edges by cutting edges according to travel of the machine frame. CONSTITUTION:When the edges of a steel material W being a work are machined, first of all, an adjusting screw 22 is rotated until a handle 25 idly rotates by a torque absorber 28, the both upper side and lower side rotary cutting edges 9 and 32 are brought into contact with both upper and lower edges of the steel material W. Stopper members 45 are switched to retreat positions of not locking on end surfaces of the steel material W. A stopper block 56 is set in a machining finish position of the steel material W. Next, a start button 53 of a control panel 51 is pushed, and both cutting and traveling motors 11 and 5 are started in order. That is, rolling wheels 4 are rotated, and a machine frame 1 is moved in the traveling direction P along the edges on the steel material W. On the other hand, prior to this, both rotary cutting edges 9 and 32 are rotated, and both upper and lower edges of the steel material W are cut according to travel of the machine frame 1.
Patent JP-S5927665-A (JP)
Title: Facsimile device
Inventor: OGATA YUKIHIKO
IPC: H04N1/00
Filed: 1982-08-06
Abstract: PURPOSE:To attain ease of the detection of a failure on the spot and a shipping inspection at manufacturing by incorporating the function of adjustment and the test to the titled device in advance, and switching the function with the conventional facsimile communication function with a simple operation. CONSTITUTION:An operating panel for adjustment and test is provided at the back side of the device in addition to an operation panel for facsimile communication. At the adjustment and test, a telephone set hooks on with the operation of a telephone key 4 on the panel 1 to close the test switch so as to attain the adjustment and test state. In the state of the adjustment and test, the transmitting and receiving state of the test signals including various tonal signals and 3-minute and 6-minute mode phase signals is repeated alternately under the preset test condition and an operating display lamp (transmission display lamp 8 and receiving display lamp 9 and the like) is lighted or turned off in response to the transmission/interruption and receiving state of each signal.