baber/WOPTO huggingface dataset:
Patent JP-S63104507-A (JP)
Title: Manufacture of piezoelectric ceramic oscillator
Inventor: KASHIWAGI YUKIO
IPC: H03H3/02
Filed: 1986-10-21
Abstract: PURPOSE:To easily form a space around a resonance electrode made of piezoelectric elements without a low melting point substance by vertically sandwiching the piezoelectric elements with alumina ceramic plates, pressurizing parts other than the resonance electrode made of the piezoelectric elements, and heating and calcining them. CONSTITUTION:The resonance electrode 12 is provided so as to face the surface of the piezoelectric ceramic plane 11. External electrodes 14 leading to the resonance electrode 12 are provided on both sides of the ceramic plate 11 to constitute the piezoelectric elements 10. Each element is sandwiched with the unbaked alumina ceramic plates 15a and 15b equipped with the electrodes 16a and 16b on both ends which are in the same shape as those of the piezoelectric elements 10 and which match with the external electrodes 14. After the parts other than the resonance electrode 12 made of the piezoelectric element 10 are pressurized, they are heated and baked at the calcining temperature of the alumina ceramic plates 15a and 15b. Thus the space can be formed around the resonance electrode 12 made of the piezoelectric element 10 without a low melting point substance.
Patent JP-S62108911-A (JP)
Title: Liquid fuel burner
Inventor: MIYOSHI TATSUO
IPC: F23D11/02
Filed: 1985-11-08
Abstract: PURPOSE:To make it possible to reduce the cost for the burner and save spaces of a combustion portion and a vaporizing portion by integrally forming a vaporizing chamber on the outer periphery of a throat which performs sucking up and mixing a vaporizing fuel. CONSTITUTION:A vaporizing chamber 6 is formed into a hermetically sealed structure by a cylindrical outer wall 7 blocking the outer periphery of said vaporizing chamber 6, a burner bottom wall 6 blocking the upper part thereof, and a lid member 8 blocking the lower opening. A liquid fuel supply port 9 and a vaporized fuel exhaust port 10 are respectively formed at the lid member 8, and an oil feed pip 11 connected to a liquid fuel pump is connected to the supply port 9. Further, one end of a vaporized fuel conduit 12 is connected to the vaporized fuel exhaust port 10, and another end thereof is connected to an ejection port 1. Further, a sheathed heater 13 for vaporizing the liquid fuel is integrally buried in the outer peripheral part by casting. A ring-shaped projection 15 is formed on the upper end of the vaporizing chamber outer wall 7, and this is for conducting the heat of a flame 14 effectively to the vaporizing chamber 6.
Patent JP-2000062783-A (JP)
Title: Portable bottle holder
Inventor: TAKENAKA NORIAKI
IPC: B65D23/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a portable bottle holder which can be easily attached to a PET bottle for carrying. SOLUTION: The portable bottle holder includes a string 1 for carrying and holding a bottle and a locking device 2 for permitting both sides of a loop 1a of the string 1 to pass through to be locked wherein while the loop 1a is wound around a neck of the bottle, the locking device 2 is slid toward the loop 1a, whereby the loop 1a of the string 1 is locked and fixed to the neck or a cap put over it. The locking device 2 comprises a metallic wire equipped with a circular locking part 2a for permitting both sides of the string to pass through on both sides of a contact part 2b which has been formed to be curved along the neck, and it is formed by bending a wire.
Patent JP-H10104404-A (JP)
Title: Antireflection treatment for optical element
Inventor: SAMEC THOMAS K
IPC: B32B27/02
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for formation of antireflection films for optical elements and these antireflection films on these optical elements. SOLUTION: The antireflection films include one or >=2 layers 22, 24, 26 of woven fabric-like plastic mesh materials which may be laminated on the surface of the optical elements, for example, a lens 20, may be fixed to the lens surface by a suitable adhesive or pressed to the lens surface by a circumference holding ring or is integrally pressed to a fixed position by a low-loss dielectric medium. The number and thickness of these woven fabric-like plastic mesh materials are so selected as to most adequately optimize the reflection loss.
Patent JP-H0991462-A (JP)
Title: Image processing unit and its method
Inventor: KOJIMA KIYONOBU
IPC: G06T11/80
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of operations in the case of executing an OCR function. SOLUTION: When characters written longitudinally are displayed on a window 41-1, a range is designated by using an upper right point P1 and a lower left point P2 , image data in the designated range are recognized as the characters written longitudinally, converted into text data, and characters corresponding to the text data recognized are displayed in a copy area designated at an pper right point P3 of a window 41-2. In the case of converting characters of image data written laterally into text data, the converted range is designated by an upper left point and a lower right point.
Patent JP-S60137094-A (JP)
Inventor: TSUNASHIMA EIICHI
IPC: H05K3/34
Filed: 1983-12-26
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-H03115514-A (JP)
Title: Molten iron pre-treating apparatus on casting floor in metallugical furnace
Inventor: MORIMOTO TERUAKI
IPC: C21C1/04
Filed: 1989-09-28
Abstract: PURPOSE:To efficiently execute pretreatment to molten iron under high temp. condition just after discharging with batch type by arranging pre-treating reaction furnace having a molten iron receiving hole at end part of longitudinal direction, a molten iron discharging hole and slag discharging hole at both side walls of center part, respectively, and a lance at upper part, as tiltable. CONSTITUTION:The molten iron discharged from the molten iron discharging hole 17 in a blast furnace 9 flows in a molten iron trough 4 and is subjected to slag cut through a skimmer 8, and after flowing in a tiltable pouring trough 6 through a molten iron trough 22, the molten iron is poured into the reaction furnace 1 at one side of tilting sides of the tiltable pouring trough 6 from the molten iron receiving hole 19. In this way, after charging the prescribed molten iron quantity into one side of the reaction furnace 1, the lance 7 is inserted through opening hole 1b arranged in the reaction furnace 1, and at first, desulfurizing agent is blown from a lance 7 submerged into the molten iron 23 in the reaction furnace 1 to execute the desulfurizing treatment to the molten iron 23. After completing the desulfurizing treatment, by working a tilting driving device 15, the reaction furnace 1 is tilted to left side and the slag is discharged from the slag discharging hole 10 and received into a slag ladle 3.
Patent JP-H1095467-A (JP)
Title: Titanium oxide coated heat insulated box
Inventor: KONDO YASUTO
IPC: F25D17/04
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain in a wide range an antibacterial effect of a heat insulating box constituting a refrigerator or freezing chamber. SOLUTION: Titanium oxide 19 is applied to the inner and outer surfaces of a heat insulated box 1. Further the top surface of a cooking table provided at the upper part of the box 1 and a grip 13 provided on an insulated door of the box 1 are coated with the titanium oxide. Ultraviolet rays contained in the sunlight or the light of a lamp are absorbed by the titanium oxide so that compounds, which are capable of being oxidized, are oxidized and decomposed, and hence antibacterial effects and antifouling effects can be obtained.
Patent JP-H07101920-A (JP)
Title: Production of maleamic acid and its ester
Inventor: KUME YASUHITO
IPC: C07C231/12
Filed: 1993-10-06
Abstract: PURPOSE:To produce a maleamic acid ester in a high yield by synthesizing high-purity maleamic acid from maleic anhydride and ammonia in a high yield and reacting the resultant maleamic acid with an alcohol compound. CONSTITUTION:Maleamic acid is produced while controlling the concentration of ammonia in the reaction solution to >=0.01wt.% in a reaction between maleic acid and ammonia in an inert solvent. The resultant reaction solution is subjected to an esterification reaction with an alcohol compound without separating maleamic acid from the reaction solution or purifying it to synthesize a maleamic acid ester. As sudden generation or deposition of maleamic acid can be prevented, high-purity maleamic acid can be produced in a high yield. Accordingly, the esterification reaction can be conducted by adding an alcohol compound to the reaction solution without separating maleamic acid from the maleamic acid-containing reaction solution or purifying it and the objective maleamic acid ester can be produced in a high yield thereby.
Patent JP-S62111667-A (JP)
Title: Delivery mechanism for laver drainboard holder
Inventor: YAHIRO ATSUSHI
IPC: A23L17/60
Filed: 1985-11-11
Abstract: PURPOSE:To carry out inversion of top and bottom of laver drainboard and change of transportation passageway readily and surely, by delivering a laver drainboard holder between connected blade chains smoothly and surely, by a mechanism for delivering the laver drainboard holder. CONSTITUTION:Two pairs of blade chains consisting of two pairs of endless blade chains 18 at left and right for transporting intermittently a laver drainboard holder 1 are provided with blade members 17 in an open state, respectively, at an interval. An intermittently rotatable rotary member 21 is set at the middle part of the two pairs of the blade members in the open state. An engaging dent 22 which is engaged with the supports the protruded part of the holder 1 is set at the outside in the radius direction of the rotary member. Guides 23 which support the holder 1 by the protruded part between the interior of the members 17 in the open state and the dent 22 and in rotation range of the dent 22 are set, respectively. Further, transporting mechanism 24 having engaging piece 28 to be engaged with the protruded part of the holder 1 and to be reciprocated between the dent 22 and the interior of the member 17 and to transport the holder 1 are set, respectively.
Patent JP-H0671241-A (JP)
Title: Method for removing mud of steel sheet pile and its device
Inventor: TAKABAYASHI TOSHIAKI
IPC: B08B7/04
Filed: 1992-08-25
Abstract: PURPOSE:To enable the removal of mud and washing while holding open ports upward by dropping the steel sheet pile of the lowermost stage of the many steel sheet piles supported in superposition, sending the steel sheet pile in a longitudinal direction, cutting and removing the mud sticking thereto during the transfer and delivering the steel sheet pile after washing the inside and outside surfaces with the washing liquids injected thereto and to enable the easy handling. CONSTITUTION:The steel sheet pile A is formed to an approximately U shape in section and both side edges are curled to the outer side. The respective adjacent curled parts C are engaged with each other at the time of driving the steel sheet piles into soil. The used steel sheet piles A stuck with the mud are stacked by positioning the open sides upward and are carried in this state by a truck into the device. The superposed layers B to be treated are supported in the position higher than the treatment line where the mud is removed with the open side up. The steel sheet pile A of the lowermost stage is dropped to the treatment line and is supported in the line where the steel sheet pile is transferred as it is in a longitudinal direction. The mud sticking to the inner peripheral surface and outer peripheral surface of the steel sheet pile is cut and removed during the transfer. The steel sheet pile is then washed with the injected water. The steel sheet pile A is delivered, after the washing, in a direction transverse to the progressing direction or as it is in an extension direction to end the treatment.
Patent JP-2001074069-A (JP)
Title: One-way clutch
Inventor: HAYASHI KAZUHIRO
IPC: F16D41/06
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To transmit torque only at one-way rotation while eliminating a bearing by devising constitution of a one-way clutch. SOLUTION: Each of risen parts 21 of an inner ring 20 rises in an angular shape toward an inner peripheral surface of an outer ring 10 alternately with an interval with each of a plural number of rollers 30 along its peripheral direction on an inner peripheral surface of the inner ring 20. A one side-inclined surface 21b of each of the risen parts 21 is inclined on one side in the peripheral direction toward the inner peripheral surface of the inner ring 20 from a top part 21a at an inclination degree free to bite on a roller 30 between itself and the inner peripheral surface of the outer ring 10 at rotation in the arrow direction shown on a drawing of the outer ring 10,  and the other side inclined surface 21c is inclined on the other side in the peripheral direction toward the inner peripheral surface of the inner ring 20 from the top part 21a at an inclination degree impossible to bite on the roller between itself and the inner peripheral surface of the outer ring 10 at rotation in the opposite direction of the arrow direction in the drawing of the outer ring 10.
Patent JP-H08114050-A (JP)
Title: Remote control device
Inventor: KEIJIMA OSAMU
IPC: E05B49/00
Filed: 1994-10-17
Abstract: PURPOSE: To restrain the possibility of decoding data being intercepted, small without narrowing the range over which equipment to be controlled can be controlled, by making the transmission outputs of control data high and those of the decoding data low. CONSTITUTION: A transmitter 1 is provided with a control signal transmitting part which transmits control data used to control the action of equipment 15 to be controlled and with a decoding signal transmitting part which transmits decoding data used to decode control signals. A receiver 10 receives and stores the decoding data from the transmitter 1, and receives and decodes the control data according to the decoding data stored, thus controlling the action of the equipment 15 to be controlled. The transmitter 1 of this device is provided with a transmission output control, and transmission outputs are made high during the transmission of the control data and low during the transmission of the decoding data. Therefore, the range of the control data is extended, while the range of the decoding data is reduced.
Patent JP-S63104647-A (JP)
Title: Porous adsorbent of synthetic calcium carbonate
Inventor: TODAKA AKIMOTO
IPC: B01D53/02
Filed: 1986-10-21
Abstract: PURPOSE:To freely change the pore diameter or crystal form of the title adsorbent and to increase the capacity to adsorb heavy metals by using a synthetic calcium carbonate compact or a synthetic calcium carbonate pellet as the porous body to form the adsorbent. CONSTITUTION:A gas contg. gaseous carbon dioxide is introduced into a 1-15% suspension of calcium hydroxide in water to 90-100% carbonation, and the slurry is filtered and then pressure-formed or granulated. The carbonation of the product is completed in a gas contg. gaseous carbon dioxide, and the porous adsorbent of synthetic calcium carbonate is obtained. The pore diameter of the porous body can be changed by controlling the particle diameter of the synthetic calcium carbonate, pressure forming conditions, or granulating conditions. Since the porous adsorbent adsorbs heavy metals sufficiently, the adsorbent is appropriately used in waste water treatment and is capable of contributing to the solution of the environmental pollution problems.
Patent JP-2001075887-A (JP)
Title: User information managing device
Inventor: ARAMAKI MICHIMASA
IPC: G06Q30/02
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide such an environment that it is not necessary to announce the change of member information to a group member himself or herself or a group manager or the like every time when the member information is changed in a user information managing device. SOLUTION: This user information managing device is provided with a communication information generating module 13 for generating communication information related with the update of the registered information of a group management data base 8 and an automatic mail transmitting module 10 for automatically distributing the communication information generated by the communication information generating module 13 to a user registered in a group management data base 8. When member information constituting the group of the registration of a new user, the change of a user profile, or the deletion of the user registration or the like is changed, information related with the update of the registered information is automatically distributed and announced to the group member as an electronic mail.
Patent JP-H11162027-A (JP)
Title: Method and device for manufacture discoid storage medium
Inventor: NISHIZAWA TAKESHI
IPC: G11B7/26
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce an extension process of adhesive by once by discharging each kind of two liquids constituting the adhesive respectively from two independent piping routes and then uniformly extending them between two sheets of substrates. SOLUTION: One side disk substrate D1 to be stuck to each other is transferred by a substrate transfer device 4 to be vacuum chucked onto a rotary table 21 by vacuum. Then, two liquids type adhesive L1, L2 stored in tanks 31, 34 are discharged respectively from discharge nozzles 33, 36 onto the substrate D1. At this time, both adhesive are discharged annularly and in stratiform in the substrate vertical direction on the substrate D1. Then, another side substrate D2 not applied with the adhesive yet is transferred by the substrate transfer device 4 to be overlapped the substrate D1, and both substrates are rotated together at high speed. The adhesive L1, L2 are expanded uniformly along the substrate is the state keeping a stratiform structure in the substrate vertical direction by an action of centrifugal force at a high speed rotation time.  Bubbles mixed in a temporary sticking process are removed out between the substrates together with excess liquid.
Patent JP-H1156157-A (JP)
Title: Voice receiver for pet
Inventor: SATO TSUTOMU
IPC: A01K29/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for calling a pet beyond master's earshot and ken, which is often needed by the master. SOLUTION: This method is conducted by turning on the power of a voice receiver comprising a voice receiving unit 3 activated by a small cell and speaker 4, hanging the voice receiver on a collar of a pet, and setting the receiver in the receivable state by dialing according to predetermined numbers, thus the master of the pet can convey his voice. The pet can carry out the master's direction or order by listening the master's familiar voice.
Patent JP-H04131388-A (JP)
Title: Formation of fine pattern by etching and spray nozzle used therefor
Inventor: OZAKI TOSHINORI
IPC: H01L23/50
Filed: 1990-09-20
Abstract: PURPOSE:To maintain high speed of mist of an etching soln. and to form a fine pattern by etching by jetting the mist as columns of mist. CONSTITUTION:An etching soln. is sucked into a spray nozzle from the soln. introducing part 6 and converted into relatively coarse mist with a mist generating nozzle 7a in the mist generating part 7. High pressure gas is introduced into the mist from the gas introducing part 14 as required. When the mist 17 reaches the necks 9a of small tubes 9, columns of mist having a small diameter are formed and jetted from the outlets 11 of the tubes 9. Since the jetted etching soln. has large energy per unit mist and can maintain high speed even after flying for a certain interval, fine etching is easily carried out.
Patent JP-H0297781-A (JP)
Title: Controller
Inventor: SONODA YOSHITERU
IPC: F16K5/06
Filed: 1988-10-05
Abstract: PURPOSE:To ensure corrosion resistance and wearing resistance in a controller further enabling its dimensional accuracy to be improved by forming both seat rings and a ball to be made of ceramics and integrally providing a space-holding spacer in one of the seat rings. CONSTITUTION:Both seat rings 12, 13 and a ball 14 are made of ceramics, and the left seat ring 12 is arranged so as to connect its center hole to a fluid introducing hole 23, while the right seat ring 13 is arranged so as to connect its center hole to a fluid derivation hole 24, respectively. Seat surfaces 12a, 13a are formed in an edge part of the center hole in both the seat rings 12, 13 in their opposed surface, and a tubular spacer 31, extending to the right seat ring 13, is integrally provided in a peripheral edge part of the left seat ring 12. Next, a central part, containing the seat surface 13a of the right seat ring 13, is formed into a large thickness part 32 fitted into the spacer 31 in its point end through a packing ring 33, and the spacer 31 adapts its point end surface to a part in the outer from the large thickness part 32, holding both the seat rings 12, 13 with the predetermined space.
Patent JP-2001074759-A (JP)
Title: Non-contact flow velocity/flow rate measurement method using electromagnetic ultrasonic wave
Inventor: NISHIKAWA MASAHIRO
IPC: G01P5/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the flow velocity and flow rate of a fluid flowing in piping without any contact from the outside of the piping. SOLUTION: In the method for measuring flow velocity without any contact using electromagnetic ultrasonic waves, an electromagnetic ultrasonic wave transmitter 2 is arranged closely without any contact on the outer-periphery surface of piping 6 where fluid 8 is circulated, ultrasonic waves are generated in the piping or fluid by the electromagnetic ultrasonic wave transmitter 2, the fluid and piping are vibrated by ultrasonic energy being propagated in the fluid, an ultrasonic detector 4 is arranged without any contact outside the vibrating piping, magnetic field is given into the piping or fluid from the ultrasonic transmitter and at the same time the magnetic field is allowed to be fluctuated due to the vibration of the ultrasonic waves, the fluctuating magnetic field is detected by the ultrasonic detector 4 for detecting an ultrasonic wave arrival point P, flow velocity (u)  of the fluid is measured from an interval ΔL between a stand still point O when the fluid is still and a fluid arrival point when the fluid is flowing, and ultrasonic wave propagation time τ is obtained through u=ΔL/τ. With the configuration, the flow velocity and flow rate of the fluid can be measured without any contact from the outside of the piping. Also, they can be accurately measured without being affected by the temperature of the fluid and the vibration of the piping since the measurement is made without any contact.