baber/WOPTO huggingface dataset:
Patent JP-S63111702-A (JP)
Title: Dielectric coaxial resonator
Inventor: SENBA TSUKASA
IPC: H01P7/10
Filed: 1986-10-29
Abstract: PURPOSE:To facilitate the adjustment of frequency by forming an inner conductor and an outer conductor to an inner and an outer circumferential face of a cylindrical dielectric respectively and adjusting the amount of solder in a solder pool provided to a coupling terminal of the inner conductor led out of the dielectric at the release end face. CONSTITUTION:The inner conductor 14 and the outer conductor 16 are formed respectively to the inner circumferential and the outer circumferential face of the cylindrical (or prism-shaped) dielectric 12. Then the coupling terminal 20 connected to the inner conductor 14 by solder 18 or the like is led out of an open end face S of the dielectric 12 to form a dielectric coaxial resonator 10. The outer conductor 16 and the coupling terminal 20 are connected to an earth pattern electrode 24 and a line pattern electrode 26 on the circuit board 22 by solder or the like. Then a recessed part 20c formed by a stopper 20a and a projection 20b of the coupling terminal 20 is used as the solder pool and the frequency of the oscillating circuit is adjusted by adjusting the quantity of the solder in the recessed part 20c. Thus, the frequency adjustment in facilitated and the damages to components or pattern electrodes of the circuit board or the like are avoided.
Patent JP-H0199613-A (JP)
Title: Membrane cleaning agent
Inventor: SEKIGUCHI YOSHIMITSU
IPC: B01D65/02
Filed: 1987-10-13
Abstract: PURPOSE:To obtain a membrane cleaning agent having a high cleaning effect and capable of excellently restoring the membrane permeability by using polystyrene sulfonate having a weight average mol.wt. in a specified range or its salt. CONSTITUTION:A nonionic surfactant such as polyoxyethylene alkyl phenyl ether and a polycarboxylic acid or its salt such as sodium polyacrylate are preferably incorporated into polystyrene sulfonate having 5,000-50,000 weight average mol.wt. or its salt to obtain a membrane cleaning agent. An ultrafilter membrane with the surface contaminated by the treatment of the waste water contg. org. and inorg. contaminants is cleaned by using the cleaning agent, and the membrane contaminants can be removed in a short time.
Patent JP-H04288251-A (JP)
Title: Led exposed light head
Inventor: KURISU PETORUSU ABON
IPC: B41J2/455
Filed: 1991-07-01
Abstract: PURPOSE: To provide an LED exposure head with a housing wherein internal electronic and optical elements can be sufficiently protected even if the housing is of small size and has no outer periphery sealing material, manufacturing cost thereof is low, and many functions to position and adjust an exposure head can be incorporated. CONSTITUTION: The LED(light emitting diode) exposure head is mounted in a housing 15 comprising three extrusion-molded elongated metal pieces 29, 34, 35 and two injection-molded end members. Two metal pieces 34, 35 are connected to each other, in parallel relationship with the end members, to form a cover 30 of the housing having an elongated opening 59 for receiving a lens array 60. The end members are disposed so that the cover is fixed to a base. And also the end members are disposed so as to cooperate with a mount base on a wall of a device to adjust a correct position of the exposure head in a recording device.
Patent JP-H058787-A (JP)
Title: Bicycle crank mechanism having doubled length of crank
Inventor: KAMIMURA MINORU
IPC: B62M3/00
Filed: 1991-07-02
Abstract: PURPOSE:To produce rotational torque increased about two times so as to increase velocity about two times and save force about one-half by connecting a crank lever which is extended two times in length relative to the conventional one to the ends of a hanger shaft through a following section, medium section and prime section. CONSTITUTION:One end of a fulcrum shaft support arm 1 and a following section 2 are connected to the ends of a hanger shaft respectively. A crank lever 4 secured to a pedal shaft B at the one end thereof is secured to a prime section 5, and is coupled to the other end of the fulcrum shaft support arm 1 through a fulcrum shaft 3. After adjustment is carried out in such a manner that the fulcrum shaft 3, hanger shaft A and pedal shaft B are placed in an identical plane face and the hanger shaft A is positioned between the fulcrum shaft 3 and the pedal shaft b, a medium section 6 is disposed between the prime section 5 and the following section 2. If the crank mechanism constructed as the above is mounted at the left side of a bicycle, a chain ring 7 is secured to the hanger shaft A at the right side of the bicycle additionally to the above construction.
Patent JP-H04136537-A (JP)
Title: Vibration control device for structure
Inventor: SUGIMOTO AKIO
IPC: E04H9/02
Filed: 1990-09-26
Abstract: PURPOSE:To simply and exactly set natural frequency by protruding plural plate springs in parallel with spacing on the right and left from a supporting part on a structure, joining the plate springs with a viscoelastic body or a viscous body into a laminar structure, further mounting weights to free end sides of the laminar structure, and arranging the weights symmetrically with respect to the supporting part. CONSTITUTION:With a vibration control device 1, plate springs 3, weights 7, a viscoelastic body 8 are arranged symmetrically with respect to a supporting part consisting of a supporting base 4, etc., so that resonant vibration is well balanced about the supporting part, and bending moment is not applied to the supporting part. As a result, there is no need to take into account the spring constant of the supporting part in order to determine the spring constant (k). Thus, simply by performing a simple calculating treatment of calculating the spring constant of the plate springs 3, the natural frequency of the vibration control device 1 can be set exactly. Even when the spring constant of the supporting part is changed due to deterioration with age of supporting part, a bad state in which the natural frequency is changed, will not occur.
Patent JP-H0999710-A (JP)
Title: Pneumatic radial tire
Inventor: MIYAZONO TOSHIYA
IPC: B60C9/10
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To improve separation resistance from a crack of an end part by arranging rubber to cover at least a carcass ply end part divided into two parts or a radial directional outside end part of a reinforcing layer, and respectively applying a modulus different from carcass coating rubber. SOLUTION: A bead core 1 is arranged so as to be rolled up by a carcass ply 2 and a reinforcing layer 3 of metallic fiber by sandwiching a stiffener 5 of two layers. A modulus of coating rubber of the carcass ply 2 is set in, for example, 45kgf/cm<2> , and rubber to cover a carcass ply end part is divided into two parts on the tire inside surface side and the outside surface side in a carcass ply upper end part. Half leaf-shaped cross-sectional covering rubber which is 130kgf/cm<2> higher than a modulus of coating rubber of the carcass ply is arranged on the tire inside surface side 4-1, and the rubber which is 20kgf/cm<2> lower than a modulus of coating rubber of the carcass ply is arranged on the outside surface side 4-2.
Patent JP-H06109138-A (JP)
Title: Manufacture of member with packing by screen printing
Inventor: KAWASAKI AKIYOSHI
IPC: F16J15/00
Filed: 1992-09-29
Abstract: PURPOSE:To provide a simple method to change the thickness of packings at various positions as necessary when members with packing are manufactured by executing the screen printing of the rubber on the surface of the members. CONSTITUTION:A screen 6 consisting of stainless steel wires is partially thinned by being pressed with press dies 7, 7' having the section of the rugged shape which is inverse to that of the bearing pressure distribution shape when the packing of uniform thickness is used. Rubber is printed on the member by using the screen, and the thickness of the formed packing is made thin where the bearing pressure is high, while thick where the bearing pressure is low. The thickness of the packing is 0.02mm for the minimum and 0.07mm for the maximum.
Patent JP-H09126684-A (JP)
Title: Manufacture of heat exchanger and header pipe used for heat exchanger
Inventor: YONNHOO KIMU
IPC: F28D1/053
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve the pressure resistant hardness of a header pipe by providing the flat bottom formed with a plurality of tube coupling ports, a pair of vertical walls formed with a plurality of tube guide grooves extended from the ports, and a bent part at the pipe. SOLUTION: The outside part for forming a first horizontal surface 451' is bent in a circular arc state by a header pipe to form a semicircular bent part 435. The tube coupling port 447 disposed on a flat bottom 449 is a through hole formed by cutting the part of the flat plate material in a width direction, and many ports 447 are arranged at a predetermined interval in the longitudinal direction of the flat plate member. The end of the tube of a heat exchanger is inserted into a header pipe via the port 447, and coupled by brazing. A tube guide groove is formed inside a vertical wall 450. Both sides of the flat plate member are fixed adjacent to one another at the position making it possible to braze, and the hollow part of the pipe which makes it possible to pass heat exchange medium is formed therein.
Patent JP-H06113160-A (JP)
Title: Flat crt
Inventor: SAWARA HIROSHI
IPC: H04N3/22
Filed: 1992-09-29
Abstract: PURPOSE:To prevent a zooming phenomenon without using a high voltage regulator and to reduce the over scanning amount of a beam by varying vertical deflection current in accordance with the increase/decrease of anode voltage. CONSTITUTION:A high voltage generation circuit 1 supplying anode voltage HV to the anode of CRT and a vertical deflection circuit A supplying vertical deflection current to a vertical deflection coil 15 are provided, and a correction power source part 16 obtaining low voltage proportional to the increase/decrease of anode voltage HV is provided. In the vertical deflection circuit A, a vertical driving part 8 amplifies voltage which a vertical oscillation part 7 outputs by a prescribed gain, the output voltage e0 fluctuates in proportion to low voltage which the correction power source part 16 generates and the vertical deflection coil 15 is driven based on output voltage e0. Thus, vertical deflection current changes in proportion to anode voltage HV. When the circuit gain of the vertical driving part 8 is set to a desired value, the picture size of the beam can be held constant in spite of anode voltage HV.
Patent JP-H04135207-A (JP)
Title: Numerical controller with automatic producing function of machining condition
Inventor: YONEDA TAKAO
IPC: B24B51/00
Filed: 1990-09-27
Abstract: PURPOSE:To automatically produce the optimum machining condition data from various actual input condition data by obtaining the machining condition data after correcting the reference value with the corrected variable set to the reference value of the machining condition data. CONSTITUTION:The reference value of the machining condition data by a reference value computing means based on the input condition data. At the same time, the input condition data is inputted and a corrected variable set to the reference value of the machining condition data is outputted through a 1st neutral network. Then the corrected variable is added to the reference value of the machining condition and the proper machining condition data is calculated by a 1st corrected variable computing means. Based on the machining condition data, a work is actually machined and the machining error data is obtained to the request value for machining the work. This error data is stored in a storage means and then inputted to a 2nd neural network. Then the corrected variable is calculated to the machining condition data. A 2nd correction means adds the corrected variable to the machining condition data. As a result, a proper corrected variable of the machining condition data is automatically decided according to various machining condition data.
Patent JP-H0598917-A (JP)
Title: Variable valve system for engine
Inventor: SAKURAGI SHIGERU
IPC: F01L13/00
Filed: 1991-10-07
Abstract: PURPOSE:To make a variable valve system, which can switch cams more than three, compact by forming a sliding partial cam follower, which contacts to a partial cam freely to move, in a main locker arm, and locating pins for constraining sub locker arms under the partial cam follower. CONSTITUTION:A sliding partial cam follower 4, which contacts to a partial cam freely to move, is formed in a central part of a main locker arm 1. Similarly, a low speed cam follower 5 and a high speed cam follower 6 are formed. A pin 32 for constraining a low speed sub locker arm 2 to the main locker arm 1 is arranged. A pin 35 for constraining a high speed sub locker arm 3 to the main locker arm 3 is arranged. The main locker arm 1 is made compact and light, and a variable valve driving device, which can switch cams more than three, is realized easily.
Patent JP-H0976889-A (JP)
Title: Wheel speed correcting method
Inventor: TOYODA KEIJI
IPC: B60T8/172
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To correct a wheel speed for a mounted minitire so as to precisely carry out correction complying with a tire diameter by comparing a measured wheel speed with an estimated wheel speed in a vehicle provided with a spare minitire and determining installation of the minitire. SOLUTION: Wheel speeds for all four wheels are measured by means of a wheel speed sensor 31 in the start, and a measured wheel speed is found. An estimated wheel speed is found on the basis of a relational expression between a wheel base, a tread, and a wheel speed in a vehicle. When it is not certain which tire in a left front wheel 1 and a right rear wheel 4, which are arranged diagonally, is a minitire, the measured wheel speed is compared with the estimated wheel speed by using the right front wheel 2 and a left rear wheel 3 which are diagonally arranged normal tires, and installation of the minitire is determined, and then, correction of the wheel speed is carried out. In this way, correction for a tire diameter can be carried out precisely to the wheel speed.
Patent JP-S61139559-A (JP)
Title: Electrical power steering device
Inventor: SAITO NAOKI
IPC: B62D5/22
Filed: 1984-12-10
Abstract: PURPOSE:To make it possible to simplify the fabrication of an electrical power steering device with a high degree of accuracy, by providing a power assist shaft in addition to a rack shaft through which an steering input is transmitted, and by arranging an electrical power assist mechanism to a rack shaft. CONSTITUTION:The torque of a pinion 5 rotated by turning a steering wheel is converted into a force for axially moving an output shaft 7 extending orthogonal to the pinion shaft 5 within a housing 22, which turns a steering shaft through nuckle arms, etc. coupled to both ends of the output shaft 7. This output shaft 7 is composed of a rack shaft 7a having a rack gear section 17 meshed with the pinion gear section of the pinion shaft 5 and a power assist shaft 7b coupled to the shaft 7a by abutment welding, etc. Further, a ball-screw shaft section 30 is provided on the power assist shaft 7b, and the power of an electrical power motor 8 is transmitted to the section 30 by means of a power transmission device 10.
Patent JP-H03123642-A (JP)
Title: Ion-exchange fiber and purification of aqueous solution using same
Inventor: KUBO NAMI
IPC: C02F1/42
Filed: 1989-10-04
Abstract: PURPOSE:To obtain an ion-exchange fiber having a large specific surface area and indicating an excellent ion-exchange capacity by treating the surface of the fiber with hydrogen peroxide. CONSTITUTION:After ion-exchange fiber is manufactured it is treated with hydrogen peroxide having a concn. of about 2-10% at room temp. for 0.5-500 hours. Since hydrogen peroxide is fairly highly reactive, it is sufficient to treat the fiber with such a solution as to permit its immersion. The ion-exchange fiber thus treated is entirely swollen due to a finely evolved gas in the solution and due to the oxidative reaction and the surface of the fiber is etched to cause subtle irregularities thereon and its specific surface area becomes very large. For this reason, the activating area contributing to the ion-exchange or adsorption becomes large and the water content is somewhat increased, leading to a more excellent ion-exchange capacity.
Patent JP-H10101103-A (JP)
Title: Cap, dummy can with the cap used and vending machine
Inventor: MEGURO TAKESHI
IPC: G07F9/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a cap that can be easily molded at low cost and used for a dummy can. SOLUTION: A cap for closing the upper brim of a sheet-made tubular member includes an annular element 40 and a fitting element 50 that are connected together by a hinge 60. When the fitting element 50 is fitted in the annular element 40, a gap 64 to hold the upper brim of the sheet-made tubular member is formed by an inside face 41 of the annular element 40 and an outside face 54 of the fitting element 50. No matter how thin the sheet-made tubular member may be, the gap 64 to hold the sheet-made tubular member can be easily formed. A mold for the gap is produced very simply at low production costs. The use of the cap causes the production costs of a dummy can to be cut down, the tubular member to be easily held and the dummy can to be formed without spoiling its appearance. In addition, the dummy can is very easily attached to a vending machine.
Patent JP-H0568421-A (JP)
Title: Method for automatically controlling width of machine in automatic tea leaf plucker
Inventor: MATSUMURA KOUJI
IPC: A01D46/04
Filed: 1991-09-11
Abstract: PURPOSE:To control width of machine according to width of tea plant ridge by equipping a supporting cylinder of a side wheel with an inner sensor plate and an outer sensor plate and transferring the side wheel in the lateral direction so as to make the side wheel keep at an given interval from the tea plant ridge. CONSTITUTION:An inner sensor plate 74 and an outer sensor plate 75 are set at the side of a side wheel 13. When the sensor plate 74 is brought into contact with a tea plant ridge at the inner side, the side wheel is transferred to the outside and when the sensor plate 75 is brought into contact with a tea plant ridge at the outside, the side wheel is moved to the inside.
Patent JP-H06111927-A (JP)
Title: Electromagnetic induction heating device
Inventor: OGASAWARA TOSHIO
IPC: H05B6/12
Filed: 1992-09-29
Abstract: PURPOSE:To realize a thin-height and compact multi-function electromagnetic induction heating device by containing necessary members such as a heating unit and a cooling system in a hollow plate-shaped main body of frames. CONSTITUTION:A grid of a frame member 5 is held between a surface plate 3 and a back plate 6 to form plural rectangular intervals 9, and a cooking plate is disposed at a center hole part 4 in the surface plate. A heating unit is provided at the rectangular interval in accordance with the cooking plate, air passages are formed by two systems of blowers which let an air intake port and an air discharge port connected to cut grooves 11 in the frame member 5 to communicate with each other. In such a structure, a thin and compact multi-function electromagnetic heating device can thus be provided which is usable as a table plate for a 'kotatsu' warmer or the like.
Patent JP-H09106667-A (JP)
Title: Vibration-insulating structure of recording-disk driving device
Inventor: AOTA YOSHIAKI
IPC: G11B33/12
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a fixing mechanism of vibration-insulating damper, wherein the space saving, simplification of constitution and cost reduction are realized and the assembling property is excellent. SOLUTION: A bent fixing piece 18a is provided at the side part of a frame 18 supporting a chassis unit 17. A tubular vibration-insulating damper 51 comprising a rubber material or the like is fixed into an accepting hole 50 formed in the bent fixing piece 18a. That is to say, a groove part 51b formed at the outer part of the vibration-insulating damper 51 is coupled into the above described accepting hole 50. A hollow part 51a of the vibration-insulating damper 51 is coupled with a supporting shaft part 41 of a loading reference pin 40. Then, a set screw 52 is screwed with a female screw 42 of the supporting shaft part 41.  In this way, the vibration-insulating damper 51 is clamper and fixed by a base member 2 and the frame 18 by the tightening of the set screw 52 in the state, wherein the upper surface of the vibration-insulating member 51 is bonded to the bottom surface of the base member 2.
Patent JP-H07115140-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIMURA MASAMI
IPC: H01L27/10
Filed: 1993-10-19
Abstract: PURPOSE:To enable a capacitor to be lessened in leakage current and enhanced in reliability by a method wherein oxygen defects contained in a dielectric thin film are tapped in a defect introduction layer formed in the surface of the dielectric thin film of perovskite structure through a thermal treatment. CONSTITUTION:When a dielectric thin film 2 of perovskite structure is formed on a first electrode layer, oxygen defects 3 are contained in it. Then, elements not to turn into contaminants are introduced into the surface of the dielectric thin film 2 to form a defect introduction layer 5 having introduced defects 4 on the surface of the thin film 2. Then, a thermal treatment is carried out to move oxygen defects 3 into the defect introduction layer 5, and when the oxygen defects 3 are fixed in the defect introduction layer 5, a non-defect layer 6 is formed. Therefore, a leakage current occurring between a second electrode layer 7 and a first electrode layer 1 can be remarkably lessened when a second electrode layer 7 is formed to constitute a capacitor. By this setup, a semiconductor memory high in reliability can be formed.
Patent JP-H05268294-A (JP)
Title: Isdn terminal adapter with diagnostic function
IPC: H04L69/40
Filed: 1991-09-12
Abstract: PURPOSE:To attain the remote diagnosis of a terminal adapter accommodated in an opposite station by changing the state of the terminal adapter of the opposite station from a usual data communication state to a remote monitor state by using a sub-address at the time of call origination. CONSTITUTION:It is assumed that a call is originated from data terminal equipment (DTE) 60 accommodated in the opposite station to the DTE 40 of the station in use through the terminal adapter 50 of the opposite station of the same function as the terminal adapter 30 of the station in use. The channel data of an ISDN is sent to a D-channel control part 4 through an S/T point interface part 3. The control part 4 extracts a terminating sub-address out of input D-channel data, and outputs it to a sub-address discriminating part 5. At that time, the discriminating part 5 discriminates whether the inputted sub-address is a predetermined code or not. In the case of coincidence, it outputs a control signal to a remote monitor part 6 so as to start it. Thus, the monitor part 6 sets the adapter 30 of the station in use into the remote monitor state by the control signal from the discriminating part 5.