baber/WOPTO huggingface dataset:
Patent JP-H09121602-A (JP)
Title: Weeding tool
Inventor: SAKURADA YOSHIO
IPC: A01B1/16
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To remove weeds without cutting roots. SOLUTION: A stainless steel, etc., is bent to provide an approximately V-shaped round bar 1. The lower tip parts of the round bar 1 are mildly bent to form bent parts 2. The front faces of the tip part of the bent part 2 are slantingly cut out to form blade tip parts 3. Both sides of the bent parts 2 are cut and blade parts 4 are formed to give the objective weeding tool. By the constitution, the blade tips comprises a pair and the width of the blade tips adjustable to the size of the root of a weed. The weeding tool is extremely readily driven into and extracted from the ground by the blade tip parts 3 and the blade parts 4.
Patent JP-H03179538-A (JP)
Title: Data processing system
Inventor: HIDAKA HIROYUKI
IPC: G05B9/02
Filed: 1989-12-08
Abstract: PURPOSE:To reduce the load of the devices having no relation with faults and to evade the total system down of a device by stopping the operation of the relevant device with no stop of operations of other devices when a produced fault affects only its own device. CONSTITUTION:When an instruction processor IOP 1 has a fault, an error detec tion circuit 8 contained in the IOP 1 detects the fault and transmits the fault report signals 16 and 17 to a suppressing condition generating circuit 11 included in a service processor SC 4. The signal 16 is produced to the fault that does not affect an entire system; while the signal 17 is produced to the fault that affects an entire system respectively. In the same way, an error detection circuit 9 outputs the fault report signals 19 and 20 when an instruction processor IPI 2 has fault. The circuit 11 receives the signal 16 and produces the suppressing conditions to suppress only the IPO 1 and also produces the suppressing conditions to the signal 17 for suppression of all instruction processors and an input/output processor 3. Then the circuit 11 outputs a suppression signal 27 to a request selection circuit 15 to stop the processor 1 or all processors.
Patent JP-H06143145-A (JP)
Title: High pressure water passage structure for abrassive water jet device
Inventor: NOZAKI SHIGERU
IPC: B24C5/02
Filed: 1992-11-04
Abstract: PURPOSE:To perform reliable processing of a work by a method wherein water leaking through a high pressure cut-off valve owing to the intermittent feed of high pressure water is prevented from entering a mixing chamber and a polishing material is prevented from being brought into a wet state. CONSTITUTION:A branch point 17 is arranged in a spot situated downstream from a high pressure cut-off valve 15 located in a passage running from a high pressure water generating unit 12. A high pressure water passage 19 running from the branch point 17 to a nozzle head 1 is brought into a horizontal posture. A drain cut-off valve 20 is branched on the downstream side in a state that a head difference is provided between the high pressure water cut-off valve 15 and the drain cut-off valve. The diameter of the drain passage 18 is increased to a value higher than the diameters of the high pressure water passages 16 and 19 to perform smooth drainage of leak water to the outside of a high pressure water system. Water drops are prevented from entering the mixing chamber of the nozzle head 1 to prevent a polishing material from being brought into a wet state.
Patent JP-H01264781-A (JP)
Title: Tool holder
Inventor: TEIMU ANDAASON
IPC: B25H3/04
Filed: 1988-12-16
Abstract: PURPOSE: To concurrently remove some sockets without dropping a tool holder by making the magnetic attracting force applied to a support structure considerably larger than the whole magnetic attracting force applied between multiple tools. CONSTITUTION: Multiple permanent magnets are arranged between a pair of armature plates 14, and a first pair of corresponding longitudinal side edges of the armature plates 14 support a tool magnetic holder 12 from objects. A second pair of the side edges butt multiple objects arranged along an armature plate 14 and removably support them magnetically. The longitudinal margin edge 34 of a position plate 30 supported by the other armature plate is protruded outward from the second pair of corresponding longitudinal side edges to form a handle arranged at an interval slightly outward from the side face of one armature plate 14, and it properly aligns the objects along the second pair of corresponding longitudinal side edges.
Patent JP-H03180540-A (JP)
Title: Heat retaining cloth and supporter made of same heat retaining cloth
Inventor: NOGUCHI FUTOSHI
IPC: A61F13/00
Filed: 1989-12-07
Abstract: PURPOSE:To obtain the title heat retaining cloth useful for supporter, etc., having elasticity and extremely excellent heat retaining effects, by providing one side of woven fabric composed of elastic fiber yarn with loop pile yarn and adding fine particles having far infrared light radiation properties to the pile yarn. CONSTITUTION:The objective heat retaining cloth being cloth which has 0.05-5wt.% fine particles having far infrared light radiation properties, structure wherein one side of woven fabric comprising wefts 1, 2 and 3 and warps 11, 12 and 13 of elastic fiber yarn is provided with loop pile yarn 4 wherein the pile yarn 4 contain fine particles having far infrared light radiation properties. For example, barium sulfate radiating far infrared rays at 7-18mum wavelength at a temperature in a body temperature range may be used as the fine particles having far infrared light radiation properties.
Patent JP-H11154900-A (JP)
Title: Communication terminal equipment
Inventor: AKITA YOSHIHIRO
IPC: H04B7/26
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption almost compatible with conventional systems even if a backlight part is enlarged. SOLUTION: In accordance with the instruction of a backlight on/off instruction part, on/off of an EL backlight 12 and an LED backlight 15 is set to a back light setting part 101. According to this setting, on/off of the EL backlight 12 and the LED backlight 15 is controlled. While off is set to the backlight setting part 101, the EL backlight 12 and the LED backlight 15 are made to be turned off at all times.
Patent JP-H09162673-A (JP)
Title: Capacitance built-in ceramic oscillator and production of capacitance element
Inventor: KUSAKABE KENJI
IPC: H03H9/05
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To produce a highly accurate capacitance element with high productivity and at low cost by polymerizing the capacitance element with a ceramic resonator and also forming a projecting/recessing part on the surface of the capacitance element without disturbing the oscillation of the ceramic resonator. SOLUTION: A capacitance element and a ceramic resonator are polymerized together and also a projecting/recessing part is formed on the surface of the capacitance element without disturbing the oscillation of the ceramic resonator. In this respect, the electrodes 2 are formed on the entire surface of a ceramic substrate 1 having a projecting/recessing part on its surface in a prescribed shape. The substrate 1 is fixed on the base plate of a cutter by means of an adhesive layer 4. A multiwheel type cutting blade contains a cutting blade 5 which cuts the electrodes 2 of the projecting parts and a cutting blade 6 which cuts the capacitance element into pieces with a prescribed space secured by a spacer 7 between both blades 5 and 6. Thus the elimination of electrodes of the projecting parts and the cutting of the recessing parts are simultaneously carried out by means of such a cutting blade. As a result, it is not required to form a thick film layer serving as a spacer to secure a space against the ceramic resonator.
Patent JP-H04190520-A (JP)
Title: Ic card and information processing device
Inventor: HAYAMA HITOSHI
IPC: B42D15/10
Filed: 1990-11-22
Abstract: PURPOSE:To manufacture at a low cost without making various input functions of an information processing device of special constructions by making part of an IC card of a flexible construction or of a construction capable of moving in the direction of thickness. CONSTITUTION:An IC chip 101 is mounted on a card component member 103 near a card connecting portion 102. The rest vacant area of an IC card is constituted with a soft material 104 capable of easy deforming when pressed with finger. The card component member 103 is protected with outer surrounding member 106. Switch markings are printed at positions on the surface of the outer surrounding member corresponding to input switches provided on an information processing device for selecting IC card functions. A bulge 111 on the underside of the IC card formed by deformation of the soft material 104 when it is pressed with the outer surrounding member 106 pressed with a finger 110 causes an operation key located under the card to function. This simplifies the structure of the information processing device requiring the IC card simpler.
Patent JP-H02164914-A (JP)
Title: Steel pipe pile driving method
Inventor: MORI MIZUKI
IPC: E02D7/24
Filed: 1988-12-16
Abstract: PURPOSE:To reduce the cost by coupling a cylindrical casing provided with a drilling edge and fluid discharge nozzles at the lower end inside a steel pipe pile, press-fitting the steel pipe pile while rotating it, and smoothly and integrally rotating and press-fitting the steel pipe pile and the casing. CONSTITUTION:A lower end steel pipe pile 24 is coupled around a cylindrical casing 1 provided with a drilling edge 8 and fluid discharge nozzles 9 and 10 at the lower end and having no screw in it. A projection on the inside lower end of the steel pipe pile 24 is coupled with an L-shaped groove 15 notched from the lower end edge of the casing 1, and both of them are connected so that the rotation of the steel pipe pile 24 is transmitted to the casing 1. The steel pipe pile 24 is held by the rotating/press-fitting device of a pile driver, and the steel pipe pile 24 is rotated and press-fitted while a fluid 18 discharged through the fluid discharge nozzles 9 and 10. When the steel pipe pile 24 is press-fitted to the preset depth, the casing 1 is relatively moved with respect to the steel pipe pile 24, and only the casing 1 is pulled up. The time required to completely drive one steel pipe pile can be shortened.
Patent JP-H08153241-A (JP)
Title: Registering device for automatic transaction device
Inventor: FUJIWARA SHINYA
IPC: G06Q40/00
Filed: 1994-11-29
Abstract: PURPOSE: To remove customer's unexpected waiting time due to the printing of much unregistered data. CONSTITUTION: When a customer selects registering processing, a telegraphic message inquiring the number of unregistered events is transmitted from an unregistered event number inquiring part 1 to a host computer 34 through a communication controller 32. Since the number of unregistered events is received from the computer 34 and displayed on a display device 21, the customer can grasp time required for registering while observing the display. When the customer selects the continuation of registering processing by an operation display part 3, an unregistered data requesting telegraphic message is transmitted from an unregistered data transmission requesting part 3 to the computer 34 through the controller 32. Thereby unregistered data are received from the computer 34 and printed out on a bankbook by a bankbook registering machine 4.  When the customer selects the stopping of registering processing by the operation display part 2, processing ends only by the unregistered event number inquiry and the bankbook is returned to the customer.
Patent JP-H02163249-A (JP)
Title: Mechanism for sending paper
Inventor: YAMAZAKI MASAHARU
IPC: G03G15/00
Filed: 1988-12-16
Abstract: PURPOSE:To improve the reliability of paper charging by providing a means of holding a retractor in a holding position at the time of printing and a holding position at the time of non-printing, at the time of charging a sheet of paper. CONSTITUTION:At the time of charging a sheet of paper, as a switch is depressed, a retractor motor is steppingly rotated, to move a retractor 3 from a position at the time of non-printing to a place in which the gap toward a sensitive drum 2 is approx. 1.2mm and hold same there. Hence, when the front end of the sheet of paper 1 passes above the opening portion of the retractor 3, it collides against the sensitive drum 2 with the advancing direction thereof being changed. Thereby, the sheet of paper 1 is not brought into contact with a paper guide 5 nor enters between the sensitive drum 2 and the paper guide 5, and is sent to a stacker 13 passing through a conveying belt 4 and through a fixing portion 11 and a puller 12. After finishing charging the sheet of paper, the retractor 3 is returned to a non-printing position to be in a printable condition.
Patent JP-H04187516-A (JP)
Title: Production of rare earth element oxide
Inventor: KANEYOSHI MASAMI
IPC: C08K3/22
Filed: 1990-11-22
Abstract: PURPOSE:To improve dispersibility by washing an ammonium type oxalic acid double salt of a rare earth element with an acidic solution, then drying and burning the washed double salt. CONSTITUTION:A mixed rare earth element oxide of one or two or more selected from Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gc, Tb, Dy, Ho, Er, Tm, Yb and Lu is dissolved in an inorganic acid such as nitric acid to prepare a solution at <=1.5mol/l free acid concentration and 0.1-1.0mol/l rare earth element concentration. an aqueous solution of oxalic acid at 1-30wt.% concentration in a molar amount of 2-2.5 times based on the rare earth element and 28% aqueous NH3 in a molar amount of 2-4 times based on the oxalic acid are mixed with the resultant solution while being stirred. The resultant crystallized precipitates of an ammonium type oxalic acid double salt are then separated by filtration, washed with an acidic aqueous solution such as nitric acid or citric acid at 0.05-2N concentration, subsequently dried at 60-150 deg.C for 4-24hr and burned at 800-1000 deg.C for 1-4hr to afford the objective rare earth element oxide of square grains having a large grain diameter.
Patent JP-H05157924-A (JP)
Title: Production of microoptical element
Inventor: HATTORI AKIHIKO
IPC: G02B6/12
Filed: 1991-12-03
Abstract: PURPOSE:To obtain the process for production of the microoptical element which can make treatment at a low temp. to prevent the thermal deformation of a silicon substrate and can execute the treatment with inexpensive equipment and materials at the time of forming the microoptical element, such as optical waveguide, on the substrate. CONSTITUTION:The silicon substrate 1 is immersed into an H2SiF6 soln. produced by adding SiO2 powder to a hydrofluoric acid soln. and stirring the soln. As a result, an SiO2 film 4 having a uniform thickness is formed on the surface of the substrate 1. The surface of the film 4 is coated with a masking film 5 exclusive of the aperture of a prescribed optical element pattern by photolithography method, etc., and thereafter, the substrate is put into water and is heated to 95 deg.C. As a result, fluorine is eluted from the inside of the SiO2 film in the masking apertures and the refractive index of this part 7 is made higher than the refractive index in the peripheral part. This high refractive index region 7 functions as an optical element.
Patent JP-2000150946-A (JP)
Title: Solar cell panel
Inventor: OKUDAIRA TOSHIAKI
IPC: H01L31/042
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To inhibit the quantity of change of a thermal excitation bending moment to the support member of a solar cell panel, and to reduce bending vibrations to the panel as a whole. SOLUTION: In a solar cell panel 1 provided with a support member 2 having a plurality of solar cells 3 on a surface plate 2, reinforcing members 4 are mounted on a rear plate 2c of the member 2, these members 4 respectively have mounting parts (a mounting surface 5a and a flange part 6b) to the plate 2c of the member 2 and comprises two inner and outer reinforcing members 5 and 6 which come into contact with each other and the reinforcing member 5, on at least one side of both of these reinforcing members 5 and 6 is formed of a heat conductive member.
Patent JP-H01262245-A (JP)
Title: Hydraulic type car brake gear
Inventor: ARUBUIN SHIYUTEEKUMAIAA
IPC: B60T13/14
Filed: 1988-12-20
Abstract: PURPOSE: To simplify the whole constitution by providing the other valves introducing brake pressure to wheel brakes through pressure from a servo pressure source for limiting drive slip, between the wheel brakes and cutoff valves. CONSTITUTION: Two position changeover valves 53, 54 are provided between the wheel brakes 5, 6 of driving wheels and three-port/three-position changeover valves 45, 46. When drive slip is generated, the valves 45, 46 are closed to cut off oil pressure from a vehicle brake device 2 through a brake pressure gradient changeover valve 50, and the valves 53, 54 are opened. By opening the valves 53, 54, brake pressure is introduced into the wheel brakes 5, 6 through pressure from a servo pressure source 8, and drive slip is limited. In this way, the valves for preventing drive slip can be arranged in simple constitution on the vehicle brake device provided with only an anti-lock device.
Patent JP-H06167606-A (JP)
Title: Optical branching element
Inventor: ABE MASAHIRO
IPC: G02B6/28
Filed: 1992-11-30
Abstract: PURPOSE:To provide a diffraction grating which has no dependency on the polarization angle of incident light. CONSTITUTION:The incident light made incident on the optical branching element satisfies m = 2psintheta.cospsi/lambda, where lambda is the wavelength of the incident light, p the period of a grating surface 22a, psi the angle between projections of a grating vector and a wave front vector on the grating surface 22a, and m an optional integer. Further, the element is arranged so that the diffraction efficiency values of diffracted light of m-th order at polarization angles deltaE and deltaH are approximately in a specific range, where deltaE is the polarization angle when the electromagnetic field vector of the incident light crosses the grating vector at right angles and deltaH is the polarization angle when the magnetic field vector of the incident light crosses the grating vector at right angles.
Patent JP-H01159098-A (JP)
Title: Treatment of dyeing waste water using no oxidizing agent
Inventor: IGARASHI TATSUO
IPC: C02F1/52
Filed: 1987-12-16
Abstract: PURPOSE:To treat waste water in low treatment cost by a simple apparatus and equipment without using an oxidizing agent, by adding a salt such as nitrite or carbonate and a surfactant to a dyeing agent. CONSTITUTION:A salt selected for example, from nitrite such as sodium nitrite, carbonate such as sodium carbonate and borate such as sodium borate and a surfactant according to the kind of a dye are added to dyeing waste water. Thereafter, an acidic solution such as sulfuric acid is added to the treated liquid and a flocculant such as a chelating agent or ferric chloride is further added thereto. Next, when an alkaline solution of caustic soda or lime is added to the treated liquid to neutralize the same, hydroxide is formed, and flouoculation and sedimentation are generated. Since no oxidizing agent is used as mentioned above, the solubilization of a harmful metal such as metal chromium is not generated. By this method, dyeing waste water is treated at low treatment cost by simple equipment and apparatus.
Patent JP-H03180075-A (JP)
Title: Manufacture of light-sensing element
Inventor: YAMANAKA KAZUO
IPC: H01L31/10
Filed: 1989-12-08
Abstract: PURPOSE:To enable selective removal of a plasma CVD silicon nitride film in a light-sensing part without impairing a CVD silicon nitride film located in a lower layer, by interposing a CVD oxide film between the CVD silicon nitride film and the plasma CVD silicon nitride film. CONSTITUTION:A P layer 5 is formed by diffusing P-type impurities for oxida tion in an n<-> substrate 7 and then an (n) layer 6 is formed by diffusing n-type impurities for oxidation. After an oxide film in a light-sensing part and others is removed by etching, moreover, a silicon nitride film 3 is made to grow, and after formation of a contact hole, an electrode 2 is formed. After the electrode 2 is formed, a CVD oxide film is made to grow and an oxide film 8 is left in the light-sensing part by patterning. Moreover, a plasma CVD silicon nitride film 1 is made to grow thereon, and a nitride film in the light-sensing part and a bonding pad part is removed by patterning. Lastly the oxide film 8 in the light-sensing part is removed and thereby a photodiode is obtained. Accord ing to this method, selective removal can be executed without impairing the CVD silicon nitride film 3.
Patent JP-H074208-A (JP)
Title: Steam turbine with steam-steam reheater and usage thereof
Inventor: POORU UIRIAMU BISUKOBUITSUCHI
IPC: F01D17/24
Filed: 1991-11-07
Abstract: PURPOSE: To provide a method and device for controlling the liquid level in a lot of drain receivers connected to a common line in a steam turbine system. CONSTITUTION: This steam turbine is provided with drain lines 92-96, drain receivers 86-90, a lot of moisture-separator-reheaters(MSR) 80-84, flow control valves 120-124, a manifold 118 and drain lines 112-116. The manifold 118 is connected to a drain cooling device 134 and communicates with one of feed water heaters via a flow control valve 138. This has pressure and liquid level sensors 98-102, a controller 110 monitors the pressure sensors, selects a drain receiver in the lowest pressure state, completely opens a valve related to the selected drain receiver, then responds to the liquid level sensors 98-102 to adjust a flow control valve, and adjusts the liquid levels in the other drain receivers. The control valve related to the other drain receiver is adjusted to adjust the pressure in a common line to the pressure of the lowest drain receiver.
Patent JP-H10159693-A (JP)
Title: Electromagnetic device
Inventor: NARA KOJI
IPC: F02N11/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To facilitate a processing and engine a stable operation without leakage flux in an electromagnetic device having inner and outer plungers and a coil spring is interposed therebetween. SOLUTION: A ring-like coil receiving member 48 is pressure-fitted into an inner circumferential surface of an armature outer 27 as an outer plunger, and a coil spring 36 is interposed between an armature inner 28 and the coil receiving member 48. The coil receiving member 48 is made of non-magnetic material by press working so as to consist of a drum part 48a pressure-fitted into the inner circumferential surface of the armature outer 27, a flange part 48b which is bent perpendicularly from the drum part 48a to form an inward flange shape when attached, and a guide piece 48c bent perpendicularly in an axial direction at a tip of the flange part 48b. Accordingly, a processing of the armature outer 27 is facilitated without leakage flux from the coil receiving member 48 and the coil spring 36 can be supported while being centered.
Patent JP-H01162547-A (JP)
Title: Tundish for continuous casting
Inventor: KAWASE YUKIO
IPC: B22D11/10
Filed: 1987-12-18
Abstract: PURPOSE:To quickly detect detachment or breakage of a heat resistant board and to obtain a cast slab having good quality by arranging detecting means for detecting penetration of molten steel into lining brick in a tundish. CONSTITUTION:In the tundish 10, when the lining brick of fire resistant board 22 is detached, fallen down or cracked, the molten steel is invaded into the fire resistant board 22. Temp. in the fire resistant board 22 is abnormally raised and resistance of lead wire 24 is made to large or melted to cut the wire. This is detected with the resistant measuring machine 26. Then, the operator stops the operation and the repair is executed to the deteriorated position. By this method, the cast slab having good quality can be obtd.