baber/WOPTO huggingface dataset:
Patent JP-S6274840-A (JP)
Title: Paper feed device
Inventor: TOYOFUKU NOBUSHI
IPC: G03G15/00
Filed: 1985-09-27
Abstract: PURPOSE:To increase operability when paper is replenished and preventing disturbance in paper placing, by providing a paper front edge regulating member at the front of respective paper placing unit arranged in a longitudinal direction and moving the paper front edge regulating member to a position which does not prevent a paper travel in association with a movement to a selected paper feed position. CONSTITUTION:A tray plate 51 having side and back fences 52, 53 is disposed movably on guide rollers 54a in the right and left direction and along a guide rail 55 in the front and back directions. A front edge regulating member 57 is movably attached to an oval hole portion of a bracket 56 attached to the guide rail 55 through a pin and it is biased upwardly by a spring fixed to a tray plate 51. The front edge regulating member 56 has a lower portion having a wire 59 fixed thereto, the wire being fixed to the tray plate through a pulley 60. When the tray plate 51 is moved in a paper feed position A, the pin is moved in the left direction A along the oval hole by the wire 59 so that the regulating member 56 is moved to a position shown by a dot-dash-line which does not prevents a paper travel. When the regulating member 56 returns, it is positioned at a regulated position by a spring 58.
Patent JP-S6454412-A (JP)
Title: Light beam scanner
Inventor: KATO ATSUSHI
IPC: H04N1/23
Filed: 1987-08-25
Abstract: PURPOSE:To reduce the size and weight of the light beam scanning device by forming a concave surface for the ftheta correction of a light beam as the reflecting surface of a reflecting mirror. CONSTITUTION:A laterally long reflecting mirror 4 is arranged on the optical axis of laser light which is reflected by a polygon mirror 2 to spread in a sectorial shape. The reflecting mirror 4 has a plane mirror at its laterally long center part and cylindrical concave surfaces at both sides. Namely, the light beam emitted by a light source 1 is reflected by the polygon mirror 2 at a repeatedly varied angle and the reflected light illuminate the more center part of an irradiated surface through the concave surface formed as the reflecting mirror of the reflecting mirror 4 as it is closer to the periphery, thereby performing the ftheta correction. Therefore, linear relation between the angle of rotation of the polygon mirror 2 and the irradiation position of the irradiated surface is secured within a permissible range without using any ftheta lens. Consequently, the cost, weight, and size are reduced and the need for complicate assembly adjustment is eliminated.
Patent JP-H0376430-A (JP)
Title: Portable radio equipment
Inventor: TAMURA YOSHIHARU
IPC: H04B1/38
Filed: 1989-08-18
Abstract: PURPOSE:To decrease the number of signal lines between a portable set and a booster by outputting a detection voltage in response to the level of an output signal of a transmitter, deciding to which the level of the detection signal belongs among N prescribed levels, selecting one of predetermined reference voltages and giving the selected voltage as a reference voltage. CONSTITUTION:A radio level at the output of a transmitter 12 in a portable set 10 is designated by a control circuit 13, and set to one of N sets of levels. The output of a detection means 38 is identified by a decision means 36, a relevant reference voltage is selected by a selection means 37 and fed to a reference voltage terminal 35 of a gain control means 34. A power amplifier means 31 in a booster 30, the detection means 33 provided at the output and the gain control means 34 form a negative feedback loop to obtain a booster output signal corresponding to one DC voltage among N sets of voltages fed to the reference input terminal 35.
Patent JP-S6455570-A (JP)
Title: Magnetic carrier for development in electrostatic copying
Inventor: OKADA HIDEKI
IPC: G03G9/10
Filed: 1987-08-26
Abstract: PURPOSE:To improve fluidity of a carrier and to enhance thin line resolution and image density by using a specified ceramic carrier. CONSTITUTION:The magnetic ceramic carrier has an almost spherical form and an average particle diameter of 30-50mum and it contains no fine particle of <=1/3 of said average particle diameter, and it has a saturation magnetization of 15-30emu/g and an electric resistivity of >=10<10>OMEGA.cm in an electric field intensity of 500V/cm. This carrier can be produced through the processes of mixing, calcination, pulverization, granulation, and sintering by using, for example, iron oxide, copper oxide, and zinc oxide as a starting material, thus permitting the carrier good in fluidity to be obtained and the obtained developer to form an image high in image density and minute precision.
Patent JP-S6190874-A (JP)
Title: Grinding tool dressing method
Inventor: MITSUYAMA KAZUNORI
IPC: B24B53/013
Filed: 1984-10-09
Abstract: PURPOSE:To make it possible to perform remotely controlled dressing of a grinding tool by properly mixing dressing material with cooling water supplied to a grinding section. CONSTITUTION:A valve 11 is remotely controlled by a valve closing gear 12 to mix the dressing material D supplied through a supply pipe 9 with the cooling water W flowed down through a cooling water supply pipe 7. The mixture of dressing material D and cooling water W is jetted to the blade face of a diamond cutter to be supplied to grinding section. In this grinding section the dressing material D cuts the matrix of a chip 3 revealing a diamond and also removes the melted chips of reinforcing bar stuck to the end of the diamond.
Patent JP-S6365970-A (JP)
Title: Motor-driven sprayer
Inventor: SAKATA EIJI
IPC: B05B9/043
Filed: 1987-08-25
Abstract: PURPOSE:To keep the concn. of the chemical liquid in a tank constant by appropriately stirring said chemical liquid, by providing a bypass part to the outflow pipe of a chemical liquid supply pump and suspending the bypass pipe communicating with the bypass part to be bottom surface of the chemical liquid tank. CONSTITUTION:The scattering work of a chemical liquid is performed while the spraying from a nozzle is occasionally stopped by appropriately releasing the pressing of an operation button. When the spraying of the chemical liquid is stopped, the water pressure in a horizontal pipe 12a rises and, therefore, a valve body 12e rises against the spring force of a spring 12g and a valve port 12d is opened and the chemical liquid sent from a pump 8 under pressure is refluxed to a chemical liquid tank 2 through an upright pipe 12b, a reflex pipe 12c and a bypass pipe 16 to be forcibly injected toward the bottom surface of the tank 2 from the jet orifice 16a provided at the lower end of the bypass pipe 16. Since a convection is generated in the chemical liquid within the tank by the jet stream to stirr the chemical liquid, the chemical agent settled on the bottom surface of the tank is mixed and the chemical liquid is always held to predetermined concn.
Patent JP-H06314984-A (JP)
Title: Mobile communication equipment
Inventor: KAMEI KYOICHI
IPC: H04B1/38
Filed: 1993-08-27
Abstract: PURPOSE:To prevent the characteristic of an inverted F antenna built in the mobile communication equipment from being deteriorated due to the effect of a human body and to make the equipment small. CONSTITUTION:An inverted-F plate antenna in which a dielectric board 16 whose one side is formed with a metallic foil 15 is provided closely to a metallic member 17 is arranged to an upper part of a case 1 so that the dielectric board 16 is made perpendicular to a 1st side 5 of the case 1 of the mobile body communication equipment having at least a reception section 4. Furthermore, the metallic member 17 is formed to be an L-shape comprising a 1st side 17a on which the dielectric board 16 is closely provided and a 2nd side 17b perpendicular to the 1st side, and the 2nd side is arranged along a rear side 18 of the case.
Patent JP-S6190481-A (JP)
Title: Pulse laser oscillator
Inventor: SATO YUKIO
IPC: H01S3/097
Filed: 1984-10-09
Abstract: PURPOSE:To enable reserve ionization electrodes to be made close to the discharge excitation part by providing an insulation wall which is connected to the insulation electrode substrate and prevents discharge between the first main electrode and the first reserve ionization electrodes. CONSTITUTION:Connected to the insulation electrode substrate 2, an insulation wall 25 is provided between the first main electrode 1 and the first reverse ionization electrodes 5a. When a reserve ionization gap 10 is close to the discharge excitation part 8, discharge will occur between the first main electrode 1 and the first reserve ionization electrodes 5a via surface of the substrate 2 or via laser gas; however, the electrode insulation wall 25 can prevent this discharge. Therefore, it is possible to make the reserve ionization electrodes 5a and 5b close to the discharge excitation part 8, and the floating inductance of the main discharge circuit can be reduced. At the same time, the position of the reserve ionization gap 10 can be optimized.
Patent JP-S6367314-A (JP)
Title: Door with siphon
Inventor: NIWA TAKASHI
IPC: E02B8/06
Filed: 1986-09-09
Abstract: PURPOSE:To decrease noise generated accompanying with feed air to a siphon passage, by connecting one end of a feed pipe to the siphon passage of a door near the upper side, and by opening the other end of the feed pipe to a water tank set at a penstock in the door. CONSTITUTION:An admission port 13 is set near the upper side of the siphon passage 2 of a door unit, and the other end of a feed pipe 11 with one end connected to the admission port 13 is opened to the water tank 8 of a penstock 7. In a state that an upstream side water level is low, upstream water flows into the penstock 7 to come to the water tank 8, but the siphon passage 2 of a natural flow passage is in the state of natural overflow. In the mean-time, when the upstream side water level rises, then an inlet port 15 on the lower end of the feed pipe 11 is closed with the rise of the water level in he water tank 8, and the siphon passage 2 comes into the state of a great outlet without undergoing feed air. So far as the door with the siphon is concerned, the feed air to the siphon passage 2 is interrupted by action in the door, and so less noise propagates outside.
Patent JP-S60106916-A (JP)
Title: Heat treatment of pipe
Inventor: UMEMOTO TADAHIRO
IPC: C21D9/14
Filed: 1983-11-12
Abstract: PURPOSE:To increase strength to corrosion fatigue, stress cracking, etc. of both surfaces of a pipe by giving a temp. difference to the central part of the wall thickness of the pipe and the inside and outside surfaces thereof and generating easily residual compressive stress in the inside and outside surfaces respectively of the pipe. CONSTITUTION:A cooling material is continuously passed in a pipe 1 to cool the inside surface of the pipe 1 to the temp. approximate to an ordinary temp. and the outside surface of the pipe 1 is heated at the temp. lower than the transformation temp. by an induction heating coil 2 disposed concentrically to the pipe 1 to give a temp. difference at which thermal stress above the yield point in different directions is generated between the inside and outside surfaces of the pipe 1. While the induction heating of the outside surface of the pipe 1 is continued, shower water or the like is sprayed thereto by cooling water supply pipes 3 to cool quickly the pipe so that the residual compressive stress is generated on both inside and outside surfaces of the pipe 1.
Patent JP-H0761236-A (JP)
Title: Skin member fixing structure for sunshade
Inventor: KAMIGASA OSAMU
IPC: B60J7/00
Filed: 1993-08-27
Abstract: PURPOSE:To simplify fixing so as to heighten work performance by bending the tip part of a stiffener downward so as to be formed into a locking part to be pressed to a skin member in the structure of enfolding the front end part of the skin member on the front end part upper face of a base and fixing the end part of the skin member by the stiffener. CONSTITUTION:A sunshade 1 closably provided on the indoor side of the glass panel of a sun roof device for opening/closing an opening part provided at the roof of a vehicle is formed of a square shading base 2 which is a sunshade body, a decorative skin member 3 for covering the indoor side surface of the base 2, a stiffener 4 fixed to the upper face of the front end part 2A of the base 2, and the like. The stiffener 4 is bent in upward protruding shape at the front part and then bent downward, and its front end part is formed into the locking part 10 of the skin member 3. The tip 10A of the locking part 10 is of pointed end shape and formed into corrugated shape. A bite into the skin member 3 is thereby made positive so as to facilitate fixing.
Patent JP-H0377169-A (JP)
Title: Method and device for investigating document and document processor
Inventor: NAKAJIMA EMIKO
IPC: G06F17/28
Filed: 1989-08-21
Abstract: PURPOSE:To automatically investigate the field to which a document belongs by investigating successively the words and phrases forming the document to decide a specific field to which the relevant word and phrase belong and deciding that the document is equal to the one related to a prescribed field when the number of words and phrases corresponding to the prescribed field exceeds a fixed rate. CONSTITUTION:A large capacity storage 1e such as a hard disk, a CDROM, etc., is provided together with a relative information producing device 1a containing a CPU, a document storage 1b, a display device 1c, and an input device 1d. The words and phrases forming the document stored in the storage 1b are successively investigated by the CPU to decide a specific field to which the relevant word and phrase belong. Then it is decided that the relevant document is equal to the one related to the prescribed field when the number of words and phrases belonging to the prescribed field exceeds a fixed rate. Then the information on the prescribed field is added as the information attached to the decided document. As a result, the field to which the document belongs can be automatically investigated.
Patent JP-H10125467-A (JP)
Title: Organic electroluminescent element
Inventor: NAKATSUKA MASAKATSU
IPC: C09K11/06
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To improve the light emitting lifetime of an organic electroluminescent element by pinching a layer, which includes the compound having substituent or non-substituent aryl group, between a pair of electrodes. SOLUTION: In an organic electroluminescent element, at least one layer, which includes at least one kind of compound expressed with a formula, is pinched between a pair of electrodes. In the formula, Ar1 -Ar4 means substituent or non-substituent aryl group. (m) means zero or 1. The compound expressed with a formula is desirably used for the hole filling and transporting component or light emitting component, and it is more desirably used for the hole filling and transporting component. This compound can be used as single or combination of plural number. As a compound expressed with the formula, for example, 1-(N,N-diphenylamino) fluoranthene, 3-(N,N-diphenylamino) fluoranthene is used. This organic electroluminescent element is generally used as a direct current driving type element.
Patent JP-H1037025-A (JP)
Title: Lap weight fluctuation-removing device in comber preparation machine
Inventor: KATSUNO MASAHIRO
IPC: D01G25/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To remove the weight fluctuation of laps in a comber preparation machine by controlling the draft ratio of a pair of draft rollers by a low cost method. SOLUTION: The weight fluctuation of laps is removed by directly changing the rotation number of a servomotor M2 with signals inputted or outputted through an A/D converter 16 and a D/A converter 17 equipped in a programmable controller P for controlling the basic operation actions of a frame except the control of a draft ratio, thus controlling the draft ratio of a pair of draft rollers.
Patent JP-S58117012-A (JP)
Title: Storage device
Inventor: NAGAHARA YOSHIHARU
IPC: G06F1/26
Filed: 1981-12-30
Abstract: PURPOSE:To save power for a device being application of microcomputer and a peripheral device, by supplying power to an external storage device for data storage from a data storage battery when the device is not connected to a main body. CONSTITUTION:When the external storage device is not connected to the main body, power is applied to the data storage battery for data storage. For example, a power supply voltage VBB of the main body is supplied from a nickel- cadmium battery E and when an external power supply is available, power is supplied from an external power supply input terminal T and the battery E is charged. Then, an output voltage VDD is supplied from a stabilized power supply circuit AVR1 to a load Z1, and a reference voltage is inputted to a stabilized power supply circuit AVR2. The AVR2 supplies power to a central processing unit CPU included in a load Z2 and its accessory circuit, turns on the power supply circuit only at the execution of a prescribed processing of the CPU and turns off the power supply circuit at the end of processing for the save of power.
Patent JP-S58104241-A (JP)
Inventor: KUREJIMIA MISUTA
IPC: D04B27/32
Filed: 1982-12-03
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-S6271805-A (JP)
Title: Decision system for work shape
Inventor: TAKAHASHI HIROMICHI
IPC: G06T1/00
Filed: 1985-09-26
Abstract: PURPOSE:To decide a pattern shape at a high speed by irradiating a work with slit light, detecting its reflected light by an image sensor and measuring the variation point of the surface of the work, and comparing it with preset data. CONSTITUTION:The time from the detection of the 1st pulse among detection pulses of a detector to the detection of a next pulse is measured by a counter 11, the time from the detection of the 1st pulse to the detection of the 2nd pulse is measured by a counter 12, and so on respective time periods are measured by N expected counters and outputted to comparators 21, 22,...2N. The comparators 21, 22,... are impressed with signals stored as standard data from registers 31, 32,... and output a signal to an AND gate 40 when both data coincide with each other. The gate 40 impresses a stop signal to a rotation control circuit in response to the coincidence signal to stop a motor 1 and thus the direction of the work 3 is determined, so that desired working, assembly, etc., are carried out subsequently.
Patent JP-S60107268-A (JP)
Title: Control system for fuel cell power generation plant
Inventor: NAGATA YUUJI
IPC: H01M8/04
Filed: 1983-11-15
Abstract: PURPOSE:To enable the conversion rate of hydrogen in a reformer to be controlled within a given range with high reliability by using both a temperature set on the basis of the flow rate of an original gas and a delay element to control the temperature of the reaction chamber of the reformer. CONSTITUTION:The detected value (k) obtained by and sent from an original gas flow rate detector 11 is converted into a detected flow-rate value (l) including a delay by means of a delay element 12. The detected value (l) is then passed through a set-temperature-computing element to produce a temperature-setting value (m) which is based on the value (l). According to the difference (e) between the value (m) and the detected value (d) sent from the representative temperature detector 7 of a reaction chamber, a controller 8 produces a command signal (f) corresponding to the deviation of the temperature of the reaction chamber. The command signal (f) is added to a set flow rate (b) for a d.c. current to obtain a final set flow rate (g). According to the difference (i) between the detected value (h) obtained by a fuel electrode flow rate detector 10 and the set flow rate (g), an opening degree command (j) is delivered from a controller 9 to control a fuel electrode flow rate control valve 4.
Patent JP-H0261567-A (JP)
Title: Bushing with abnormal discharge detector
Inventor: MINAMITANI YASUO
IPC: G01R31/12
Filed: 1988-08-26
Abstract: PURPOSE:To always perform a detection free from effect of an external noise by detecting an ultrasonic wave generated with a partial discharge within a bushing being energized. CONSTITUTION:An AE sensor 14 comprising a piezo-electric ceramic vibrator is mounted on a mounting flange 3 of a bushing 1 and the sensor 14 is connected to a synchroscope 17 through a pre-amplifier 15 and a main amplifier 16 to which 16 a counting circuit 18 is connected. With such an arrangement, as a partial discharge is caused within the bushing 1 being energized, an ultrasonic wave is generated to be detected with the sensor 14, an output of which 14 increases with a discharged electricity value. Then, the circuit 18 counts the frequency of generation of the partial discharge to be displayed and a synchroscope 17 can display how the partial discharge is generated.
Patent JP-S58110083-A (JP)
Inventor: FUEDERIKO KAPASO
IPC: H01L31/107
Filed: 1982-12-07
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-S58116579-A (JP)
Inventor: HAMANO MASANOBU
IPC: G09G1/00
Filed: 1981-12-29
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-H0963345-A (JP)
Title: Luminaire
Inventor: WATANABE HIROAKI
IPC: F21V21/04
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To easily connect a power source line to a terminal base of a luminaire to be embedded and installed in ceiling part, and reduce influence on the ceiling part even when the terminal base is overheated. SOLUTION: A luminaire main body 14 to be embedded and installed in a ceiling part is formed of sheet metal. In the luminaire main body 14, the upper side of a cylindrical side wall part 15 is covered with a top plate part 16, and the lower side is opened. An opening part 19 for a terminal base is formed in an upper side part of the side wall part 15. An installing metal fitting 21 is fixed to an under surface of the top plate part 16. A lamp socket 31 and a terminal base 34 are installed on this installing metal fitting 21. The terminal base 34 installed on the installation metal fitting 21 is projected sideways through the opening part 19 for a terminal base. The upper side of the terminal base 34 is covered with a covering part 26 integrally arranged on the installing metal fitting 21.
Patent JP-H0941056-A (JP)
Title: Motor commutator material
Inventor: MAE YOSHIHARU
IPC: C22C9/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To produce a motor commutator material having wear resistance and small in the generation of arcs. SOLUTION: This motor commutator material consisting of a Cu alloy has a compsn. contg., by weight, 7.5 to 15% Ag and 1 to 50ppm oxygen, furthermore contg. one or two kinds of 0.05 to 1.2% Cr and 0.01 to 0.25% Zr, and the balance Cu with inevitable impurities and has a structure in which precipitates of 0.2 to 5μm are dispersed in the matrix by 100 to 10000 pieces/mm<2> . The material is small in mating attackability.
Patent JP-2000045518-A (JP)
Title: Form structure and metal fitting for form
Inventor: ARAGAKI MORINOBU
IPC: E04G15/02
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a form structure in which forms can be accurately and easily erected at a wall opening of a reinforced concrete building and also easily removed and further, form members can be repeatedly used. SOLUTION: Engaging grooves 14 for engaging claws are formed in the thickness direction of a wall at the whole depth width of respective frame members 1, on the inside face in the vicinity of the four corners of an opening W of the frame members 1 rectangularly erected along the inside face of the opening W. The engaging clows 42 are fitted in the engaging grooves 14, and metal fittings 4 for forms provided with a pair of engaging claws 42 fitted in the engaging grooves 14 respectively and two connection plates 41 mutually crossing at right angles on which a plurality of screw holes are formed respectively, are attached to the inside of the four corners of the opening W, and each connection plate 41 is fixed to the inside face of each frame member 1 with wood screws respectively to erect the frame member 1.