baber/WOPTO huggingface dataset:
Patent JP-S6258560-A (JP)
Title: Quadrupole mass analyzer
Inventor: NAKAZATO MEGUMI
IPC: H01J49/42
Filed: 1985-09-06
Abstract: PURPOSE:To make it possible to measure the peak of ratio even though a high frequency voltage equal to a specific mass charge ratio is reduced, by furnishing two double-diodes at a DC bias voltage applying circuit responding to two pairs of electrodes to deny the residual currents each other. CONSTITUTION:Although the high frequency voltages RF1 and RF2 applied to the terminals 8 and 9 connected to the plate electrodes of two double-diodes 6 and 7 are zero V, some current flows from the cathodes to the plates flowing in the directions of arrow lines, even though the plate voltages are zero. As a result, some potential differences are generated at both ends of resistances R1, R3, R4, and R6. The major part of the potential differences generated at the resistances R3 and R4 of the double-diodes 6 and 7 are denied by reverse electrode potentials generated at the resistances R1 and R6, and the voltage at the contact A drops down to 1/10 when the high frequency voltage is zero. Therefore, the curve of the rectification property is reduced extensively, and the peak where the mass charge ratio =1.2 can be measured.
Patent JP-S5897884-A (JP)
Title: Package for laser diode with optical system
Inventor: TOKURA NOBUYUKI
IPC: H01S5/00
Filed: 1981-12-08
Abstract: PURPOSE:To reduce variation and a secular change due to a temperature by using the inner wall of the conical hole of a mounting jig as a tool positioning a spherical lens and adjusting output beams by the diameter of the spherical lens and a prism. CONSTITUTION:A sub-mount 5 to which a laser diode (LD) chip 3 is bonded is bonded with the LD mouning jig 6, a lead wire 15 is attached to the LD, and the LD mounting jig 6 is fixed to a radiator plate by using a reference surface 8 and a screw 7. The conical hole 9 (lambda)T(lambda) is inserted, and temporarily fixed by means of hold-down springs 11, the LD chip 3 is conducted, and LD output is measured through the spherical lens 10. The focal distance of the spherical lens 10 required is obtained, and the spherical lens 10 with the focal distance is inserted into the conical hole 9, and fastened through spot welding or soldering by using the hold-down spring 11. The displacement of the angle of the output beams 17 from the spherical lens 10 is measured, and the prism 12 with a vertical angle through which is displacement is extinguished, is fixed to the LD mounting jig 6 by glass solder 13.
Patent JP-H0483594-A (JP)
Title: Biological treatment of organic sewage
Inventor: SUZUKI TAKAYUKI
IPC: B01D53/38
Filed: 1990-07-26
Abstract: PURPOSE:To reduce the cost of a chemical agent in the adjustment of pH by treating org. sewage in a high pH biological treatment process and subsequently treating the same in a neutral pH biological treatment process in which acidic waste water is injected. CONSTITUTION:Alkaline org. waste water 1 flows in the aeration tank 6 of a high pH(alkaline) treatment process along with return sludge 2. The aeration tank 6 is held to pH 8.5 or more and BOD in raw water is oxidized herein by the action of BOD oxidizing bacteria and the waste water is subjected to solid-liquid separation in a sedimentation basin 7. The overflow water containing the residual BOD component from the sedimentation basin 7 flows in the aeration tank 9 of a neutral pH treatment process 8 along with acidic waste water 1' and return sludge 3 and the BOD component is perfectly removed herein and the waste water is subjected to solid-liquid separation in a sedimentation basin 10 to be discharged as discharge water 17. The sludge discharged from the high pH treatment process is excellent in dehydration and sedimentation properties and the generation amount of sludge is also reduced by 20-40% as compared with conventional biological treatment within a neutral pH region.
Patent JP-2001018147-A (JP)
Title: Main shaft device of machine tool
Inventor: KOBAYASHI TAKASHI
IPC: B23Q11/10
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To spout steadily foggy cutting fluid from a reamer tip of a tool holder and to control a waste of the foggy cutting fluid. SOLUTION: In a machine tool having a tool holder 25 mechanically detachably fixed on a tip of a main shaft 2 via a clamping means KR, an extension passage 101 such that a foggy cutting fluid passage 100 inside main shaft formed at a center part of the main shaft 2 is extended in front f2 is formed to communicate the foggy cutting fluid passage 100 inside main shaft and a foggy cutting fluid passage 102 inside holder formed at a center of the tool holder 25 via the extension passage 101.
Patent JP-2000025538-A (JP)
Title: Traveling control device for vehicle
Inventor: MATSUDA SHOHEI
IPC: B60R16/02
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent the sense of incompatibility from being given to a driver by preventing an inappropriate control of a vehicle based on a shape of a road where the vehicle does not actually travel. SOLUTION: In a system in which the road shape of a designated rod to guide a vehicle to its destination is predicted from a road map data, and an alarm is given or an automatic deceleration is effected when it is difficult for the vehicle to pass a curve of the designated road in the forward, whether or not the vehicle correctly travels on the designated road is judged based on the deviation Δθ(θV-θM) between the azimuth θV of the actual traveling direction of the vehicle and the azimuth θM of the designated road. When it is judged that there is a possibility that the vehicle travels in a deviated manner from the designated road, an inappropriate vehicle control is effected by stopping or suppressing the alarm or the automatic deceleration to prevent the sense of incompatibility from being given to a driver.
Patent JP-H0942948-A (JP)
Title: Eccentric quantity measuring device for disk-line recording medium and measuring method
Inventor: HINO YOSHIHIRO
IPC: G11B7/085
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an eccentric quantity measuring device and an eccentric quantity measuring method for a disk-like recording medium capable of accurately measuring an eccentric quantity of a track even if a signal from a servo region is superimposed on a traverse signal. SOLUTION: When an eccentric quantity of a track of a disk-like recording medium 1 in which a servo region for the tracking control is formed on the track is measured by a sample servo system, a traverse signal is detected from the disk-like recording medium 1, then a high-frequency signal is removed from the traverse signal by a low-pass filter 13. The number of times when the traverse signal removed with the high-frequency signal crosses a threshold value is measured, and the eccentric quantity of the track is measured based on the measured number of times.
Patent JP-S5986165-A (JP)
Title: Manufacture of enclosed lead storage battery
Inventor: TSUCHIDA MINORU
IPC: H01M10/34
Filed: 1982-11-09
Abstract: PURPOSE:To improve recovery characteristic after self discharge by placing silicate anhydride between plate and separator then injecting electrolyte and gelling it. CONSTITUTION:Silicate anhydride 6 is placed on the surface of separator 3 contacting with positive plate 1 and negative plate 2. After manufacture of separator, said silicate anhydride 6 is sightly applied with silicate anhydride gel (containing 20wt% of particles having diameter of 20mum) then dried. After drying, silicate anhydride 6 will exist with rate of 0.05-0.15g/dm<2> per unit area of separator. Thereafter electrolyte composed of diluted sulfuric acid is injected to said plate group to gel silicate anhydride. Silicate anhydride gelled by diluted sulfuric acid will exist between plate and separator to eliminate portion insufficient of electrolyte. Consequently good battery characteristic can be achieved even if the amount of electrolyte is limited.
Patent JP-S5985913-A (JP)
Title: Position input device
Inventor: SHIMIZU RIYOUTA
IPC: G06F3/038
Filed: 1982-11-09
Abstract: PURPOSE:To take out the displacement component only in the directly advancing direction, by providing switching means on two converting means, which divide position displacement into two directions of coordinate axes and convert the results into displacement data, thereby selectively outputting only the displacement data in the selected direction of the coordinate axis. CONSTITUTION:At the bottom of a substrate 54, spheres 62, 64, 66 and 68 are provided so that they are freely rotated. A device is supported on a plane 50. The rotary angles of disks 70 and 72 are detected by encoders 78 and 80. The measurement is performed by dividing the moving direction and the moving amount of the sphere into the direction of the (x) axis and the direction of the (y) axis. When the linear displacement in parallel with the direction of the (y) axis 180 or the direction of the (x) axis 182 is to be obtained, a push button 86 or 88 is selectively depressed. Under this state, a case 56, which is to become a housing, is operated. Under the state the switch 86a is depressed, the housing is moved along the approximate direction of the (x) axis. Then the encoder 78 is not moved, and the housing is operated as if it were advanced in the direction of the (x) axis. When the component in only the direction of the (y) axis is to be obtained, the housing is moved in the approximate direction along the (y) axis under the state the push button 88 is depressed.
Patent JP-S6441369-A (JP)
Title: Solid-state image pickup device
Inventor: MACHIDA YOSHIHIKO
IPC: H01L27/14
Filed: 1987-08-06
Abstract: PURPOSE:To contrive to improve the lighting efficiency and the S/N of a read signal by providing a light guide to the side face in which an illuminating light of a fiber array plate is made incident so as to reduce the reflection of the illuminating light onto the face of the fiber array plate toward the original face. CONSTITUTION:The light guide 110 is provided to the opening of the light shield layer 106 provided to the side face of the fiber array plate 101 and the illuminating light from the light source 105 is made incident in the fiber array plate through the light guide. That is, the illuminating light from the light source 305 is refracted in a direction where an angle 334 made incident in a face 330 of the fiber array plate toward the original face minimizes at the incident in the light guide 310, thereby lowering the incident angle 334. Thus, it is possible to reduce remarkably the loss of the illuminating light on the face 330 due to the reflection. Thus, the efficiency of lighting and the S/N of the read signal are improved.
Patent JP-H1133322-A (JP)
Title: Manufacture of ceramic filter
Inventor: ICHIKAWA HIROYUKI
IPC: B01D39/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic filter with no invasion of ceramic particles forming a film into the inside of a porous base when the film is formed on the surface of the porous base and less occurrence of cracks and thereby exhibiting excellent filtering performance by a method wherein ceramic particles forming the film on the surface of the porous base is previously calcined and ground and ceramic particles classified to specified particle sizes are used. SOLUTION: In manufacture of a ceramic filter in which a thin film is formed on a surface of a porous base, primary ceramic particles are previously calcined at low temperature less than temperature of a burning treatment of a subsequent process and then ground and classified to obtain secondary ceramic particles. Slurry of the secondary ceramic particles is allowed to adhere to the surface of the ceramic porous base to form a thin film and then is burned at sintering temperature of ceramics.
Patent JP-H0360548-A (JP)
Title: Waveform converting circuit
Inventor: KIHARA SEIICHIRO
IPC: H04B10/114
Filed: 1989-07-28
Abstract: PURPOSE:To reduce a charge current and a discharge current considerably by charging an integration capacitor from a current distribution circuit, and discharging the capacitor through the base of a transistor(TR) being a component of a 2nd emitter follower circuit. CONSTITUTION:A current distribution circuit 23 and a 2nd emitter follower circuit 22 are connected to a capacitor C3 of a 1st integration circuit 25. Thus, while keeping the same AC characteristic, the capacitor is charged from a current distribution circuit 23 and the capacitor is discharged through the base of a TR Q21 being a component of a 2nd emitter follower circuit 22. Thus, the charge discharge current of the capacitor C3 being a component of the 1st integration circuit 25 is decreased and the capacitance of the said capacitor C3 is decreased.
Patent JP-S5898338-A (JP)
Title: Heating of polymeric molding
Inventor: HOTSUTA SADAKATSU
IPC: B29C71/00
Filed: 1981-12-07
Abstract: PURPOSE:To heat a polymeric molding freely and efficiently with a internal heating, by irradiating with a microwave a polymeric molding involving a highly dielectric inorg. compd. therein. CONSTITUTION:A highly dielectric inorg. compd. (one with a high dielectric constant and dielectric loss in a region of microwaves, e.g., barium titanate, gamma-type ferrite) is mixed to the extent of about 0.5-10% into a polymeric molding (e.g., fiber, cloth, or molding made of nylon, polyester, or acetate), and irradiated with a microwave (e.g., with a frequency of 915+ or -25MHz, 2,450+ or - 50MHz). The polymeric molding may be heated partially at will by the presence of the highly dielectric inorg. compd. with an arbitrary unevenness in the molding.
Patent JP-S6354710-A (JP)
Title: Core-type reactor with gap
Inventor: OBATA TOSHIMITSU
IPC: H01F27/36
Filed: 1986-08-25
Abstract: PURPOSE:To obtain suitable core shield structure free from the possibility of the damage of a core shield even by adjusting a gap, by preventing the formation of the core shield within a range that the gap is regulated. CONSTITUTION:The formation of a core shield 3 is obviated between a core 2 and a coil 5 within a range that a gap is adjusted. The core shield 3 is shaped around a main shaft core in which the gaps such as the gaps 1 and the cores such as block cores 2 are stuck alternately, an insulating cylinder 4 and a coil 5 are arranged on the outside of the core shield 3, and yokes 6 are wound round the upper and lower sections and the left and right of these insulating cylinder 4 and coil 5. An upper yoke 6' in the yokes 6 is built in butt structure, so as to be dismantled simply when adjusting the gaps. With the coil 5, the high voltage side is positioned to a lower section and a line terminal 9 is lead out, and the low voltage side is positioned to an upper section and a neutral terminal 10 in Y-connection is lead out. Since voltage is lowered and the core shield 3 is not often needed on the neutral point side a gap-adjusting range 7 is positioned to an upper section, and adjusting work is conducted by several block cores 2 and the gaps 1.
Patent JP-S5898237-A (JP)
Inventor: FUJII TASUKU
IPC: B32B3/12
Filed: 1981-12-08
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-H0939554-A (JP)
Title: Heat pump heating, cooling and dehumidifying device for electric automobile
Inventor: FUKUMOTO MINORU
IPC: B60H1/22
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide the subject device, simple in cycle structure, improved in safety in traveling and amenity in the room of a car, and to secure stable capability and reliability of a compressor. SOLUTION: In a heating cycle to be subjected to high temperature together with a first car inside heat exchanger 10 and a second car inside heat exchanger 11, a refrigerant bypass circuit 13 for preventing refrigerant from being allowed to flow to the front car inside heat exchanger 10 is provided.
Patent JP-H1039575-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: B41J2/525
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device constituted so that the rigidity of a substrate for fixing an image forming body and the like is maintained and attachment and detachment operation for jam processing, maintenance and the like can be executed without causing a scratch by integrating an intermediate transfer body, an image forming body cleaning means and an intermediate transfer body cleaning means. SOLUTION: The color image forming device is constituted so that an image is formed by repeatedly forming a toner image on the image forming body 10 by a developing means 13, superposing and forming the toner images on the image forming body 10 by one rotation, transferring them on the intermediate transfer body 14 in a lump and fixing them. Then, an intermediate transfer body block having the intermediate transfer body 14, the intermediate transfer body cleaning means 140 cleaning the transfer body 14 and the image forming body cleaning means 100 cleaning the image forming body 10 is arranged under the image forming body 10 with respect to a device main body so that it can be integrally moved.
Patent JP-S58100673-A (JP)
Title: Vapor deposition device
Inventor: KOBAYASHI TERUO
IPC: C23C16/48
Filed: 1981-12-07
Abstract: PURPOSE:To operate means for heating substrates and for developing high energy of vapor depositing particles without contaminating vapor deposited films in a chemical or physical vapor deposition device by forming an electrode for generating conductive and IR transmittable plasma on the surface of on IR transmittable bell-jar. CONSTITUTION:An electrode 12 for generating high frequency plasma which is transmittable of IR rays and is simultaneously electrically conductive is provided on the outside surface of a bell-jar 7 made of an IR transmittable material of a chemical vapor deposition device. This material is tin oxide, indium oxide, etc. IR rays are generated in a large amt. by an IR radiating heater 13 provided on the outer side of the electrode 12, and when the IR rays are irradiated efficiently to the substrate 8, the substrate 8 is heated to a high temp. Then the substrate is heated without bringing the heater in the vapor depositing vessel and therefore the contamination, etc. of the vapor-deposited films is prevented.
Patent JP-H0359924-A (JP)
Title: Terminal device
Inventor: OKINO ICHIRO
IPC: H01H85/20
Filed: 1989-07-26
Abstract: PURPOSE:To better the release operability of a chain locking portion by connecting a transverse piece of length corresponding to the width of a minus driver to the end of a release arm. CONSTITUTION:A cantilever-shaped release arm 33 is formed by cutting an insulating case 41 in which connecting terminals 1a-1c are stocked, and the chain locking portion 18 of the connecting terminals 1a-1c is released by the end of a release arm 33 pushed into the insulating case 41, and a transverse piece 35 of length corresponding to the width of a minus driver is connected to the end of the release arm 33. When the transverse piece 35 connected to the end of the release arm is vertically pushed into the case by the minus driver as the direction of the transverse piece 35 is set to that of the end of the minus driver, then the chain locking portion 18 of the connecting terminals 1a-1c is pressed by the end of the release arm 33 and the chain locking portion 18 is released. The release operability of the chain locking portion is thereby bettered.
Patent JP-S6258303-A (JP)
Title: Robot controller
Inventor: SUZUKI HIDETAKA
IPC: B25J9/22
Filed: 1985-09-09
Abstract: PURPOSE:To attain the actuation of an accessory device attached to a robot even while the robot is working by adding a means which delays the signal delivered from an input/output interface. CONSTITUTION:A 1-step action instruction is taken out of a program storage means 31 storing an action program for a robot and its accessory device and then decoded by a program decoding means 32. This decoded instruction is delivered to an instruction output means 33. If this instruction indicates the drive of the robot, it is delivered to a drive means 35 for an object to be driven. If said instruction indicates the drive of the robot accessory device, it is delivered to an instruction output delay means 34 and then to an accessory device drive means 36 that drives the accessory devices such as a coating gun, etc. attached to the robot hand, etc. Thus it is possible to actuate an accessory device of the robot even though the robot is moving. This improves the working efficiency of the robot.
Patent JP-S6176737-A (JP)
Title: Method of controlling idle rotational speed of engine
Inventor: KOBAYASHI KOICHI
IPC: F02D41/16
Filed: 1984-09-19
Abstract: PURPOSE:To prevent blow-up upon starting of an engine, rough-idle operation just after starting of the engine and engine stall, by supplying auxiliary fuel into an intake-air passage to start the engine and by controlling the idle opening degree of a throttle valve just after starting of the engine. CONSTITUTION:If the opening degree of a throttle valve is not set at a starting time opening degree upon starting of an engine, the idle opening degree of a throttle valve is set to the starting time opening degree at the step SO3 to supply auxiliary fuel into an intake-air passage to start the engine. At the step SO5 the rotational speed of the engine is controlled to be set to a desired rotational speed under such a condition that the idle opening degree is controlled just under starting of the engine to be gradually increased to a desired opening degree which may be determined in accordance with the temperature of the engine. Thus, it is possible to prevent blow-up upon starting of the engine, rough-idle operation just after starting of the engine and engine stall.
Patent JP-H1066629-A (JP)
Title: Movable chair
Inventor: PETER MOIZI
IPC: A47C9/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a movable chair provided with a pendulum supporting body for not practically damaging the appearance of a chair for which a spring device is miniaturized. SOLUTION: A seat part 18 provided with a seat plate 19 is arranged on a stand structure body 10b and the seat part 18 is attached to the pendulum supporting body 17 to be turned with the hinge 16 of the stand structure body 10b as a center. The pendulum supporting body 17 is drawn to a center position by the spring device 22. The spring device 22 is fixed to the upper part of the stand structure body 10b and is provided with tension springs 23 and 24 crossed with each other or extended from the stand structure body 10b in an opposite direction. Also, the spring device can be provided in the foot part of the stand structure body for attaching the pendulum supporting body.
Patent JP-S6354063-A (JP)
Title: Image processing unit
Inventor: SUZUKI YUZURU
IPC: G06T5/00
Filed: 1986-08-22
Abstract: PURPOSE:To reproduce a picture with high picture quality by controlling a threshold value for binarization adaptively in response to an input picture entering in a mixed region. CONSTITUTION:With a density gradient (g) larger than a high threshold value rmax, a contract data of a picture element is (d), in case or r>1, with a low threshold value of rmin, r=1 is selected for r>1 and r=0 is selected for r<1. Based on the value (r) obtained from the equation I, a threshold value T for binarization is converted by equation II, where T is a threshold value for binarization, the is a binary coded threshold value for character, r is a normalized density gradiation, dmax is a maximum contrast, t is a threshold value of dither processing for reproducing the intermediate tone and (a) is a contrast data. The values T, d are compared by a comparison circuit 8, the result is converted into binary data of '0', '1' and the result is recorded by an output device 5 to obtain excellent reproduced picture to both the character and intermediate tone.