baber/WOPTO huggingface dataset:
Patent JP-H0659720-A (JP)
Title: Deburring robot program generating method
Inventor: WATANABE ATSUSHI
IPC: B25J9/10
Filed: 1992-08-06
Abstract: PURPOSE:To make it possible to extremely easily prepare the robot program for a deburring working by generating the teaching program of a robot by automatically calculating the tool attitude for each end point. CONSTITUTION:The program of working route is prepared by reading the shape elements stored in a RAM one by one, by detecting a straight line element, the end point of a circular arc element and the middle point of the circular arc element as teaching locations and by storing them with the interpolation commands corresponding to the teaching locations in a program storage area (S1 to S10). Further, the teaching program of a robot is completed by determining the center location of a graphic formed at each teaching location (S11), by determining the normal line L of a graphic surface pi passing the center location, and by calculating a straight line in which the angle passing each teaching location and forming with the surface pi has the intersected point with the normal line L at its set angle theta as a tool attitude and by storing S12 the tool attitude by making it correspond to each teaching location. Thus, the robot program for deburring working can be extremely easily prepared.
Patent JP-S6382469-A (JP)
Title: Photosensitive body
Inventor: IINO SHUJI
IPC: G03G5/082
Filed: 1986-09-26
Abstract: PURPOSE:To improve the transferability of an electric charge transfer layer by using the charge transfer layer consisting of hydrogenated amorphous carbon contg. oxygen and alkali metal and an electric charge generating layer contg. specific atoms together with oxygen atoms. CONSTITUTION:The charge transfer layer 2 and the charge generating layer 3 are provided on a conductive substrate 1. The layer 2 consists of the hydrogenated amorphous carbon film contg. at least the oxygen and alkali metal. The layer 3 consists of the hydrogenated or fluorinated amorphous silicon germanium film contg. the oxygen and contg. the phosphorus or/and boron. The layers 2, 3 can be formed by glow discharge. The charge transfer layer having the excellent transferability, electric chargeability, durability, etc., is thereby obtd. The charge generating layer which has excellent photoconductivity and the functions of which can be best utilized in spite of the reduction in the thickness thereof is obtd.
Patent JP-H0677813-A (JP)
Title: Logic circuit
Inventor: MITARAI SHINICHI
IPC: H03K19/088
Filed: 1992-08-28
Abstract: PURPOSE:To reduce ringing in an output waveform by providing a current control circuit controlling a current to a base of a transistor (TR) while a potential at an output terminal is used for a control potential between a collector and the base of the TR. CONSTITUTION:A current control circuit 1 which uses a potential at an output terminal as a control voltage to control a current flowing to a base of a Tr T6 is provided between a collector and the base of the SBD clamp TR T6. When an input voltage starts increasing, SBD clamp TRs T2, T3, T8, T9, T6 are turned on sequentially and an SBD clamp TR T4 and an NPN TR T5 are turned off. In this case, an output potential starts changing from an H level to an L level by allowing the TR T6 to discharge a charge stored in an output load capacitance. When an output voltage reaches a prescribed voltage or below, the TR T9 is turned off, a base current of the TR T6 is decreased to slow down a change in the output waveform of the circuit.
Patent JP-S6473537-A (JP)
Title: Optical head
Inventor: SUZUKI YASUO
IPC: G11B7/12
Filed: 1987-09-16
Abstract: PURPOSE:To simplify a fitting work and to improve reliability by providing many kinds of optical components from the same direction to a head. CONSTITUTION:A collimator unit 10 having a semiconductor laser and a collimator lens barrel is fitted to the main body of an optical head 12 from a Z direction, and it is fixed with two screws 26 through a collimator pressing board 16. Polarizing beam splitters 3, 6 and 7 and a converging lens barrel 5 are also fitted to the optical head 12 from the Z direction, and the converging lens tube 5 is fixed by fitting a converging lens barrel pressing board 18 from the Z direction. In such a way, a constitution is so made that the many kinds of the optical components provided on the optical head 12 can be fitted from the same direction. Thus, the components can be fitted with good accuracy and easily, and the reliability of the work can be improved.
Patent JP-H1165913-A (JP)
Title: Decentralized data base
Inventor: YOSHINO SADAO
IPC: G06F15/16
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce the communication overhead between a server machine and a client machine by providing a data base(DB) under each client machine in addition to a DB under a server machine, and discriminating whether or not a table to be processed is a table generated on each client machine. SOLUTION: A client DB 306 stores a table generated on each client machine and a client data base management system(DBMS) 305 manages the table in the client DB 306. For example, tables A, B and C used by the whole system are present in the server DB 304; when data in a table T generated by extracting part of data of those tables are edited and processed, the table T is generated on the client DB 306, necessary data are gathered from the tables A to C of the server DB 304 and stored in the table T, and the data of the table T are edited and processed. Consequently, the load on the server DBMS 303 can be decentralized to client DBMSs 305.
Patent JP-S6385620-A (JP)
Title: Original image density detector
Inventor: KIMURA HITOSHI
IPC: G03G15/04
Filed: 1986-09-30
Abstract: PURPOSE:To apply an automatic exposure device to a low-price copying machine, etc., by using a reflecting plane plate to converge reflected light on a photodetecting means. CONSTITUTION:A 2nd reflected light 24b from an exposure light source 23 which is reflected by an original 22 passes through a slit 30a and is further reflected by the reflecting plane plate 31 to strike on a photosensor 32 as a 3rd reflected light 24c. The photosensor 32 inputs an electrical signal correspond ing to the quantity of the incident light to a control circuit 32. Thus, the struc ture is plane and simple, so the 2nd reflected light 24b is reflected and converged on the photosensor 32 by the inexpensive reflecting plane plate 31 which is easily manufactured, so the price of the whole original image density detector 28 is reduced and the application of the automatic exposing device to the low- price copying machine, etc., which has been conventionally difficult costwise is possiboe.
Patent JP-H0392361-A (JP)
Title: Motion convertor of piezoelectric element
Inventor: SAKAIDA ATSUO
IPC: B41J2/295
Filed: 1989-09-05
Abstract: PURPOSE:To prevent breaking of a piezoelectric element by decreasing bending moment to be given to the piezoelectric element by inclining motion with a movable piece which transmits drive of the piezoelectric element to a motion converting mechanism by a method wherein a contact width of opposed surfaces of a non-bonded part is made less than an abutted width of the opposed surfaces. CONSTITUTION:By elastic deformation of a parallel linking mechanism 16 based on displacement of a movable piece 5, the movable piece 5 is displaced parallel to an elongation and contraction direction of a piezoelectric element 1. However, if the movable piece 5 is considered to be guided with the parallel linking mechanism 16, since it is not accurately moved parallel to a vertical direction and it is moved being slightly inclined, shifting motion of the movable piece 5 is transmitted to the piezoelectric element 1, and bending moment acts on the piezoelectric element 1. In that case, a contact width (a) of an opposed surface of an upper side plate 31 is made less than an abutted width (d) of the opposed surface and thereby, the inclining motion of the movable piece 5 comes difficult to be transmitted to the piezoelectric element 1. Then, bending moment to be given to the piezoelectric element 1 is decreased and consequently, the piezoelectric element is prevented from being broken.
Patent JP-S59113328-A (JP)
Inventor: YOTSUHEN BURUGUDORUFU
IPC: F16D55/2265
Filed: 1983-12-07
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-S6472463-A (JP)
Title: Drying method for positive electrode black for cell
Inventor: TERAOKA HIROHITO
IPC: H01M4/50
Filed: 1987-09-14
Abstract: PURPOSE:To perform efficient drying in a short time by drying a positive electrode mix containing an active material and a binding agent in a way of irradiating infrared rays with a peak at a radiation wavelength area under hot air drying. CONSTITUTION:An endless belt 6 is rotated counterlockwise by driving a motor 8, and positive electrode black 17 is placed on a right end of the belt 6 from a carry-in port of a furnace body 1 at a specified interval. The positive electrode mix 17 is made up in a disk form by mixing manganese dioxide as an active material, carbon black as a conductive material and fluorocarbon resin as a binding agent together, and moisture of 12000ppm is contained inside. Simultaneously with drive of the motor 8, a hot air of 200 deg.C is fed into the furnace body 1 from a hot air inlet pipe 14, and peak of a wavelength area of infrared rays out of an infrared ray lamp 12 is set to 1-25mum by a voltage adjuster 13, while the moving positive electrode mix 17, is irradiazed by this infrared ray and a surface temperature of the mix 17 is set so as to become 250 deg.C. The positive electrode mix 17 moves inside the furnace body 1 in accordance with the rotation of the belt 6, and drying is over when the belt 6 is moved to the left.
Patent JP-S60122498-A (JP)
Inventor: NISHI KENICHI
IPC: G08B5/22
Filed: 1983-12-06
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-S6473656-A (JP)
Title: Semiconductor device
Inventor: OCHIAI FUMIYUKI
IPC: H01L21/822
Filed: 1987-09-14
Abstract: PURPOSE:To make it possible to increase a capacitance value of a capacitor by providing the following: a first electrode; a dielectric film covering the surface and the under surface of the first electrode; a second electrode formed to face the surface; and the under surface of the first electrode. CONSTITUTION:A field oxide film 2 is formed on a silicon substrate 2; a window is opened in a part of a diffusion layer 1a formed on the silicon substrate 1; a polysilicon film 3 to be used as a gate electrode of a transfer gate transistor and an insulating film 4 are formed. Then, a polysilicon film is formed on the whole surface of the insulating film 4 and is patterned to form an electrode A 5. Then, a silicon nitride film is formed on the surface of the electrode A 5 and is patterned to form an insulating film A 6. In succession, a polysilicon film is formed on the surface of the insulating film A 6 and is patterned to form an electrode B 7. A silicon nitride film is formed so as to cover this electrode B 7 completely; while the silicon nitride film on the side of the electrode B 7 is left, the silicon nitride film on the surface of the electrode A 5 is removed completely. Lastly, a polysilicon film is formed on the surface of an insulating film B 8 and the electrode B 7, and is patterned to form an electrode C 9.
Patent JP-H0872115-A (JP)
Title: Temperature control method for injection molding machine
Inventor: KAMIGUCHI MASAO
IPC: G05D23/19
Filed: 1994-09-01
Abstract: PURPOSE: To always conduct a stable temperature control regardless of a thermal capacity of a target of temperature control, CONSTITUTION: A temperature of a target of temperature control, such as a heating band of a heating cylinder, a nozzle part, or a mold, is detected by a temperature sensor 2. A temperature feedback control is conducted by a servo CPU 24 so that the detected temperature coincides with a set temperature, and a current command value is evaluated. In addition, an actual current value flowing through a heater 1 for heating the target of temperature control is detected. A current feedback control is conducted by the servo CPU 24 so that the actual current value coincides with the current command value, and a current command is found. A current flowing through heater 1 is controlled by this current command.  Since an electric current flowing through the heater 1 is directly controlled, a stable temperature control can be performed with a small fluctuation in electric current and temperature in comparison with an ON/OFF control.
Patent JP-S6473567-A (JP)
Title: Data separation circuit
Inventor: NAGAI TSUNEO
IPC: G11B20/14
Filed: 1987-09-14
Abstract: PURPOSE:To miniaturize a circuit formed into a digital circuit and to improve the reliability of the circuit by providing a pulse width restriction circuit restricting the greatest value of a pulse width in production to phase difference to a set value and digitizing the circuit. CONSTITUTION:The pulse width restriction circuit 10 switches the sensitivity of a circuit which restricts the greats value of the pulse width in proportion to the phase difference and outputs the pulse width of it after a phase locked loop (PLL) synchronizes with a synchronizing signal. That means, the circuit 10 changes the follow-up characteristic of the PLL by switching the sensitivity of a phase comparator 2 being a digital circuit instead of changing the time constant of a loop filter 4 being an analogue circuit. Therefore, the problem generated by changing the time constant of the loop filter 4, that means when power source is charged or when the extraction of a self-clock at the data part of a next sector becomes unstable because the synchronization of the PLL falls into disorder is disappeared. Thus the operation stability of a data separation circuit is improved and simultaneously to that, the circuit by digitizing can be miniaturized and the reliability of the circuit can be improved.
Patent JP-H1071989-A (JP)
Title: Ship maneuvering winch radio operation device
Inventor: FURUICHI MASATAKA
IPC: B63H15/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a ship maneuvering winch radio operation device enabling one person to intensively operate each winch while grasping the status of each winch positively so as to improve work efficiency and attain labor saving and moreover dispensing with a jolly boat so as to reduce cost. SOLUTION: A ship maneuvering winch radio operation device is provided with a radio operation command machine 11 transmitting command signals 10 to winches 4a-4d, clutch actuators 8a, 8d, brake driving devices 9a-9d and a generator 3, a radio operation command receiver 12 receiving the command signals 10 and outputting corresponding signals, a radio operation control panel 16 outputting control signals 15a-15d to the winches 4a-4d, clutch actuators 8a-8d and brake driving devices 9a-9d on the basis of signals from the radio operation command receiver 12, and a generator control panel outputting control signals to the generator on the basis of the signals from the radio operation command receiver 12.
Patent JP-H0569010-A (JP)
Title: Sheet rolling mill
Inventor: OGAWA SHIGERU
IPC: B21B37/00
Filed: 1991-09-10
Abstract: PURPOSE:To provide such a sheet rolling mill as deflection of work rolls is freely controllable for sheet crown/shape control, sheet crown/sheet shape is estimated with high accuracy only by information that are obtained from the detecting device of rolling mill itself and highly accurate sheet crown/shape control without time lag can be executed. CONSTITUTION:At least either of upper and lower roll assemblies is made into a mechanism where the work rolls 1, 1' are supported with divided back-up rolls 2-4, 2'-4' divided into more than three parts in the axial direction and respective divided back-up rolls 2-4, 2'-4' are respectively and independently provided with load detectors 5-7, 5'-7'.
Patent JP-S6473082-A (JP)
Title: Plating paint and plating method using said paint
Inventor: ONDA MAMORU
IPC: C23C18/52
Filed: 1987-09-14
Abstract: PURPOSE:To execute plating with high positional accuracy on a material to be plated by coating a plating paint consisting metal ions, reducing agent, solvent, and viscosity imparting agent to the material to be plated and depositing the metal near the surface of the material to be plated. CONSTITUTION:The plating paint contg. the metal ions, the reducing agent of the metal ions, the solvent of the metal ions and the viscosity imparting agent is coated on the material to be plated and the metal ions are reduced to the metal by the reducing agent and are deposited near the surface of said material. The inorg. metal salt or complex salt of at least one metal selected from copper, silver, gold, and Ni is used for the metal ions and the concn. thereof is set about 10-30wt.%. One kind selected from phosphite, sulfite and tartaric acid is used for the reducing agent and the concn. thereof is set at about 5-10wt.%. One kind of the group consisting of polyethylene glycol, casein and glue is used for the viscosity imparting agent and the viscosity thereof is set at about 3-4cps. The solvent is an aq. soln. and the pH is about 7-10.
Patent JP-H0278801-A (JP)
Title: Plate-type vaporizer
Inventor: SUMITOMO HIROYUKI
IPC: F22B1/16
Filed: 1988-09-14
Abstract: PURPOSE:To enable a single vaporizer to cope with various temperature conditions and to enable the generation of saturated steam as a full liquid type vaporizer or the generation of superheat steam as a semi-dry type vaporizer by a method wherein a level in a liquid passage is controlled. CONSTITUTION:In a vaporizer, by laminating heat transfer plates 6, a liquid passage 2 and a heating medium passage 4 are formed therebetween. Liquid is fed in a liquid passage 2 through a control valve 8, and a heating medium is fed to a heating medium passage 4 in a state to form a flow completely opposite to that of liquid. A level in the liquid passage 2 is controlled by the control valve 8, and the control 8 is worked so as to automatically regulate a flow rate of liquid to the liquid passage 2 as a level is detected so that a level is maintained at a given value. Liquid in the liquid passage 2 is heated and boiled by means of a heating medium in the adjoining passage 4 to generated saturated steam. The saturated steam passes the liquid passage 2 to rise up in the liquid passage 2 where it is further heated to produce overheat steam.
Patent JP-S61108276-A (JP)
Title: Catv terminal equipment
Inventor: NAKAGAWA HIROMITSU
IPC: H04N7/16
Filed: 1984-11-01
Abstract: PURPOSE:To allow an operator to find intuitively that a charging recognition must be inputted, by flickering characters 'EP' on a display part consisting of 7-segment light emitting diodes if the channel selected in a terminal equipment is a chargeable channel. CONSTITUTION:The operator uses keys on an operation part to select a desired TV channel number. If the selected channel number is a chargeable channel, the terminal equipment waits for depression of the charging recognition key. At this time, two first characters 'EP' of 'expensive' meaning that the selected channel is a chargeable channel are flickered on the display part. That is, the state, were ports of port numbers (2), (3), (4), (5), (7), (10), (11), (12), (13), and (14) in a parallel output part 16 of an LED display part 12 are turned on simultaneously, and the state where ports of port numbers (1)-(14) are turned off are repeated by the control of a CPU part 5. Thus, a driver part 17 is selected to flicker two characters 'EP' simultaneously on an 8-element display part 18.
Patent JP-H0879859-A (JP)
Title: Radio equipment in motor-driven shutter for construction
Inventor: UENO KOHEI
IPC: E06B9/56
Filed: 1994-08-31
Abstract: PURPOSE: To improve open/close management of a shutter for which malfunction by a radio wave is avoided by providing a reception reject means against a transmission signal from a transmitter before a timer is not expired. CONSTITUTION: A timer switch 12 provided in a receiver 9 is a 24 hour timer and a timer switch contact 13 is open for a set timer time. Then the timer switch contact 13 is open to reject switching control by a radio wave from the transmitter to allow open/close control by a push button switch, then a reception reject means is formed to a receiver side switch circuit. As a result, even when a radio elevating switch REU or a radio descending switch RED provided to the receiver 9 is selected in response to a strong electromagnetic wave or noise, no power is applied to elevating/descending relay switches RYU, RYD and the drive of a switch 2 is avoided.
Patent JP-S61108188-A (JP)
Title: Semiconductor laser device
Inventor: HASHIMOTO AKIRA
IPC: H01S5/00
Filed: 1984-11-01
Abstract: PURPOSE:To reduce the space occupied by electrodes for realizing a small-sized and thin laser device, by fixing the electrodes to a base such that they orthogonally intersect the optical axis of laser beams. CONSTITUTION:A semiconductor laser chip 1 is attached to an end face of a notch 2a provided in a flat-board-shaped metallic base 2 through a cushioning medium 3. The optical axis of laser beams 4 orthogonally intersects the reference planes (upper and lower faces) of the base 2. The notch 2a is sealed with an insulation member 7 such as epoxy resin containing carbon black such that it is opened only in the direction in which the beams 4 are emitted. Electrodes 8a-8c are therefore taken out in the direction orthogonal to the optical axis of the beams 4 and fixed, while a detector 5 is attached to the electrode 8b for monitoring output from the chip 1. A glass plate 6 is mounted on the aperture formed during the sealing of the notch 2a to form a sealed space, and N2 is injected into this space. According to this construction in which the electrodes are fixed orthogonally to the optical axis of the laser beams, a thin and small-sized device can be provided.
Patent JP-H0676718-A (JP)
Title: Electromagnetic relay
Inventor: TOKUMITSU SHINICHI
IPC: H01H51/06
Filed: 1992-08-31
Abstract: PURPOSE:To prevent an armature from falling off. CONSTITUTION:In an electromagnetic relay comprising an iron core 1, a coil 2 wound on the iron core 1, a yoke 3 fastened to the iron core 1, an armature 5 to be attracted to and released from the iron core 1, a card 6 to be driven by the armature 5, a contact part 7 which is opened and closed with the card 6 going against a spring force to press a contact spring 7a and a base 4 for mounting these members, a locking part 6e energized by the contact spring 7a to lock the armature 5 is provided in the card 6.
Patent JP-H1172938-A (JP)
Title: Electrophotographic light receiving member
Inventor: TSUCHIDA NOBUFUMI
IPC: G03G5/08
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To improve electrifying ability, to decrease a temp. characteristic, to decrease a photomemory and to improve an image quality by controlling a hydrogen content and the distribution of the density of a locally existing state in an optical band gap or an a-Si band gap in the thickness direction of a photoconductive layer. SOLUTION: A light receiving member 200 is provided with a light receiving layer 202 on a supporting body 201. The light receiving layer 202 consists of a photoconductive layer 203 comprising a nonsingle crystal material of silicon atoms as a main component. The photoconductive layer 203 consists of, in order from the supporting body 201 side, a first photoconductive region 211 and a second photoconductive region 212. In the first photoconductive region 211, a hydrogen content is 10 to 25 atom.%, an optical band gap is 1.70 to 1.80 eV and characteristic energy is in the range of 50 to 55 meV. In the second photoconductive region 212, the hydrogen content is 5 to 25 at.%, the optical band gap is 1.55 to 1.70 eV and the characteristic energy is in the range of 50 to 65 meV.
Patent JP-S61111897-A (JP)
Inventor: ISHIBASHI KENJI
IPC: B25J15/06
Filed: 1984-11-05
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。