baber/WOPTO huggingface dataset:
Patent JP-H02163474-A (JP)
Title: Wave energy utilizer
Inventor: ASADA HIROSHI
IPC: F03B13/24
Filed: 1988-12-19
Abstract: PURPOSE:To increase the stability of a device by forming each notch kept with water-tightness in both upper and lower part of a buoyancy chamber installed in the device which gives a wave free access to an air chamber and drive an air turbine with air running in and out this air chamber. CONSTITUTION:When a wave 9 runs in and out of a seawater access opening 3 and moves a water surface of an air chamber 2 up and down, air drives an air turbine in a power chamber 5, thereby driving a generator. A buoyancy chamber has a front upper notch P1, a rear upper notch P2 and a rear lower notch Q. Usually, the sum of moment in these upper notches P1, P2 against a keel K' is larger than the moment of the lower notch Q. The center of gravity G is lowered as much as G' against such one as not provided with these notches P1, P2 and Q, and the center of buoyancy B goes up to as much as B' so that metacenter height comes to G'M'>GM, thus stability of this device is improved.
Patent JP-H06164298-A (JP)
Title: Surface acoustic wave filter of multiple electrode structure
Inventor: UU HOKU HOA
IPC: H03H9/64
Filed: 1992-11-27
Abstract: PURPOSE:To make input impedance equal to output impedance by connecting each transducer for transmission use to an input terminal and each transducer for reception use to an output terminal. CONSTITUTION:The transducer 2 for transmission use and the transducer 3 for reception use are formed in the same constitution (shape, characteristic, etc.) by confronting interdigital electrodes in a similar manner, and they are provided in parallel alternately on a piezoelectric substrate 1 at a constant interval. The transducer 2 for transmission use comprises a transducer system for transmission use by connecting one end terminal to the input terminal 4 with a thin film transmission line pattern 4a formed on the piezoelectric substrate, and connecting to the other end terminal (ground side) to a ground pattern 6 by a bonding wire. The transducer 3 for reception use comprises a transducer system for reception use similarly by connecting one end terminal to the output terminal 5 by a thin film transmission line pattern 5a formed on the piezoelectric substrate 1 and the other end terminal (ground side) to the ground pattern 6 by the bonding wire 6a.
Patent JP-H09159239-A (JP)
Title: Clean room
Inventor: FUKAZAWA OSAMU
IPC: F24F7/06
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To restrict contamination of a clean room as much as possible and improve a degree of cleanliness at a low price. SOLUTION: There are provided an FFU 5 installed at a ceiling 2 of a working room 1 and comprising a ULPA filter 3 and a small-sized blower 4; a louver 6 having a punched plate extending along a predetermined location of the ceiling 2, oppositely faced against FFU 5 and installed near an air blowing port of FFU 5; and a grating floor 7 mounted in substantial opposite relation against FFU 5 while being spaced apart from FFU 5. There are provided the louvers 6 having a punched plate having different opening rates through holes in response to either the mounting location 17 or not-yet mounted location 18 of FFU 5.
Patent JP-H06167082-A (JP)
Title: Structure of corridor floor in staircase room of building
Inventor: SAKAI TOSHIMITSU
IPC: E04B5/02
Filed: 1992-11-27
Abstract: PURPOSE:To obliterate the possibility of generating large displacement in a floor material while eliminating the gradient structure of a large-scaled frame body by providing a water gradient only on a floor material for a corridor close to the outdoors. CONSTITUTION:A multistoried building A is provided in a proper position with a staircase room 6 ranging across a plurality of stories. A corridor 18 on the upper story of the staircase room 6 is exposed to the outdoors in the form of a terrace. While a floor material 24a close to the outdoors among floor materials 24 of a corridor 18 on the upper story is provided with a water gradient inclined downward toward the outdoors, a floor material 24b except that close to the outdoors is set horizontally.
Patent JP-H07288491-A (JP)
Title: Multiplex carrier frequency hopping communication system
Inventor: BRAJAL AMERICO
IPC: H04B1/713
Filed: 1994-12-21
Abstract: PURPOSE: To improve reliability in transmission and to reduce complexity in a system by merging encoding based on a spread spectrum hopping and multiplex carrier modulation based on orthogonal frequency dividing multiplexing. CONSTITUTION: Code data are provided by passing a transmission message Me through an A/D converter 71 and a source encoder 73 by an encoding means 10, and a signal frame is formed by a channel encoder 75 and a mapper 77. A base band transmitting means FH12 transmits a symbol SCe onto plural carriers at the same time by frequency hopping, and a modulator 14 performs modulation to a radio frequency. A symbol Scr on plural frequencies is provided from a signal transmitted through a channel 16 by a decode 24. An inverse transforming means FH<-1> 22 executes Fourier transformation and a received symbol Sr is extracted. A received message Mr is provided by executing operation inverse to the means 10 through a decoding means 20.
Patent JP-H10139494-A (JP)
Title: Coloring agent composition for glass and glass material using the same
Inventor: MAEDA YOSHIBUMI
IPC: C03C21/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a glass coloring agent having an improved coloring properties by burning after forming a film on a surface of a material of a glass coloring agent composition containing at least an organic silver compound, an organic titanium compound, an organic solvent and an organic polymer, allowing to diffuse the silver ion into the glass and to form colloid in connection with adhering the residue of the burning. SOLUTION: This coloring agent for glass is obtained by mixing 0.0001-0.1mol/kg of the organic silver compounds such as silver acetate, etc., 0.0001mol/kg or more of the organic titanium compounds such as titanium stearate, etc., predetermined amount of the organic polymer such as ethylcelullose, etc., and if necessary, an organic silicone compounds such as polysiloxane, etc., in 0.1-5 molar times of the titanium compound, a silver colloid accelerant such as Fe- acetylacetate, etc., in 0.01-0.5 molar times of the titanium compound are measured and added in an organic solvent such as carbitol, etc., heated and mixed. A glass material excellent in chemical resistance is obtained by screen printing this glass coloring agent on a glass base material, heat drying, heat processing at 400-1000 deg.C and baking.
Patent JP-H09156625-A (JP)
Title: Pet bottle
Inventor: IKEGAMI TAKESHI
IPC: B65D1/02
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a compact PET bottle by constituting the PET bottle of a body of bottomed and hollow shape, and a top of an inverse funnel shape which is integrated with an upper end of the body and provided with a water pouring port on an upper part, and forming the body of freely expanding bellows structure to contract the body in an empty condition. SOLUTION: A PET bottle 3 consists of a body 3a of bottomed and hollow cylindrical shape and of freely expanding bellows structure, and an inverse funnel shape which is integrated with an upper end of the body 3a and provided with a water pouring port 3b on an upper part, and a cap 4 is screwed to the water pouring port 3b to be sealed. In the normal practice, the body 3a is expanded to increase the capacity, and the contents of the prescribed capacity is stored therein. When it is empty, the body 3a is contracted to be compact in size, and not bulky during the carriage and storage. A reinforcement member 5 having a plurality of bands 5c as necessary is fitted to the body 3a to reinforce the rigidity.
Patent JP-H05157156-A (JP)
Title: Shaft support structure of transmission
Inventor: KUWABARA WATARU
IPC: F16H57/021
Filed: 1991-12-03
Abstract: PURPOSE:To provide structure which simplifies assembly of the shaft support part of a transmission and is suitable for automation. CONSTITUTION:A fixing member 40 for fastening against a transmission case 1 by means of a bolt is arranged to a bearing 7 to which the shafts 3 and 4 of a transmission are supported. An engaging part 44 engaged with a member, such as a shift rod 32, mounted on the transmission case 1 in a position in the vicinity of a bearing 7 in a state that a position in a rotation direction is regulated is mounted on the fixing member 40.
Patent JP-H03179532-A (JP)
Title: Computer device
Inventor: YAMANAKA KIMIO
IPC: G06F9/46
Filed: 1989-12-08
Abstract: PURPOSE:To eliminate the need for the saving of the internal state of a processor by instructing one of plural processors to process a received processing requirement and then switching the processing to another processor with the reception of another processing requirement having the higher priority. CONSTITUTION:When the requirement is given to an external interface circuit 3a for the processing of a process A having the lowest priority, the processing requirement is given to a processor 1a via a switching circuit 5 among those processors 1a - 1c. Then the process A is carried out based on a processing procedure stored in a memory 2. When another processing requirement is received for a process B having the higher priority than the process A during the processing of the processor 1a, the circuit 5 applies a significant instruction signal to a processor 1b. Then the circuit 5 interrupts the processing of the processor 1a, and the processor 1b starts the processing of the process B. Even if the processor 1a interrupts the processing of the process A, the internal state of the processor 1a is held as it is and no saving processing is carried out.
Patent JP-H05132342-A (JP)
Title: Screening method for optical fiber
Inventor: SHIN KIYOSHI
IPC: G02B6/44
Filed: 1991-11-08
Abstract: PURPOSE:To provide the title screening method designed to improve operating efficiency by arranging plural optical fibers in parallel with one another on a plane to carry out covering collectively to form an optical fiber tape core followed by making a screening test in this state. CONSTITUTION:Firstly, plural optical fibers 30 each having a specified outer diameter are arranged in parallel with one another on a plane, and covered with a tape material 36 to carry out covering en bloc into an optical fiber tape core 38. By making the covering thickness correspond to the distance between the optical fibers and a fixed roll 14, the angle alpha corresponding to crushing becomes smaller, and a screening test can be made without influence of bending load. Thus, screening action is possible in a state close to the true value with a thin covering, and plural optical fibers can be put to screening test in a single operation, thereby improving operational efficiency.
Patent JP-H03179938-A (JP)
Title: Automobile telephone system
Inventor: ISHII SATORU
IPC: H04M1/67
Filed: 1989-12-08
Abstract: PURPOSE:To call a police station and a fire station with the same ordinary method without releasing a locked state by issuing a call to the opponent of an emergency telephone number when an inputted telephone number coincides with the emergency telephone number even when an automobile telephone system is set at the locked state. CONSTITUTION:The control part 11a of a control unit 11 is provided with a processor 11a-1 which executes lock control and emergency speech control, and a storage part 11a-2 which stores every kind of emergency telephone number, for example, a number 110, and a number 119, etc. The processor 11a-1 sets the locked state of the automobile telephone system when the key F of an operation display part 11d and a key for lock are depressed simultaneously. The processor 11a-1 checks whether or not the locked state is set at present when a call issuing operation from the operation display part 11d is performed, and judges the coincidence of the inputted telephone number with the emergency telephone number stored in the storage part 11a-2 when the locked state is set, and when they coincide, the locked state is released transiently, and the emergency telephone number is sent to the control part 12e of a transceiver unit 12, then, ordinary call issuing control is performed with the control part 12e.
Patent JP-H07175330-A (JP)
Title: Image forming device
Inventor: SHIROKURA AKIRA
IPC: G03G15/10
Filed: 1993-12-20
Abstract: PURPOSE:To obtain an image forming device capable of forming an image at low cost without disturbing an image after development and always forming the stable high-definition and high-quality image by removing excess developer existing on the surface of a photoreceptor drum by a squeeze member after finishing a developing stage and before starting the transfer stage. CONSTITUTION:A squeeze roller 6 being the squeeze member proximate to the photoreceptor drum 1 through a minute gap is provided between a developing roller 53 and a transfer roller 11 as an excess developer removing mechanism part. After finishing the developing stage and before performing the transfer stage, the excess developer existing on the surface of the drum 1 being the photoreceptive member is removed by the squeeze roller 6 provided on the surface of the drum 1. Therefore, the amount of the excess developer on the surface of the drum 1 is nearly neglected. Then, surface staining and irregularity which are apt to occur on the drum 1 after the developing stage are nearly perfectly prevented, and adverse influence exerted on the succeeding transfer stage is almost zero.
Patent JP-H01161159-A (JP)
Title: Probe card
Inventor: UENISHI TAKAO
IPC: G01R1/073
Filed: 1987-12-17
Abstract: PURPOSE:To enable high-accuracy, high-speed measurement by uniformalizing the surface resistance of the conductor pattern of the probe card. CONSTITUTION:On the probe card 1, conductor patterns 40 from respective probe styli 20 to respective terminals 30 are substantially equal in surface resistance. Further, through-holes 50 are so provided that conductor patterns 40a from the probe styli 20 to the through-holes 50 are equal in line width and equal in pattern length. Further, conductor patterns 40b from the through-holes 50 to the terminals 30 increase in pattern width in proportion to their distances. Consequently, the patterns 40, 40a, and 40b are equal in surface resistance regardless of the distances from the probe styli 20 to the terminals 30, so the delay of electric signals based upon the distances is eliminated. Further, even when signals are led out of the through holes 50, the distances from the probe styli 20 to the through holes 50 are equal, so the signals are not delayed and the high-accuracy measurement is performed.
Patent JP-H11150958-A (JP)
Title: Inverter device
Inventor: SHIBATA HISANORI
IPC: H02M7/72
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a trouble when a motor is operating as a generator. SOLUTION: An inverter device 1 integrated into a body with a motor 2 of a three-phase permanent-magnet motor, has a rectifier circuit 4 which receives the output of an AC power source 3, a filter capacitor 6 for its rectified output, a main circuit 7 of an inverter provided with switching devices and a flywheel diode, a control circuit 8 to which power is supplied from the filter capacitor 6, a power supply discriminating circuit 10 for discriminating the existence of the output voltage of the AC power source 3, and so forth. The control circuit 8 controls the switching operation of the inverter main circuit 7, if a high-level signal is given to the control circuit 8 from the power discriminating circuit 10 through an A/D converter circuit 13, when the power of the control circuit 8 itself has risen. But if a low-level signal is given (if it is judged that the supply of the output of the AC power source is stopped), control to stop the switching operation of the inverter main circuit 7 is performed.
Patent JP-2000129346-A (JP)
Title: Parting agent for heat treatment
Inventor: MATSUOKA KATSUNORI
IPC: C21D1/70
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a parting agent for heat treatment, which firstly, in the case of executing the heat treatment to a titanium, titanium alloy or other active metal, even if the parting agent is coated and used, is not reacted with these active metals, prevents the development of a brittle layer on the surface layer part of the active metal and avoids the loss of the parting effect, and secondly, is advantageous in the cost. SOLUTION: This parting agent for heat treatment is interposed and coated in the case of executing the heat treatment for, e.g. brazing, diffusion bonding, sintering, to pure titanium, titanium alloy and other active metals. Then, the parting agent is composed of the mixture of the oxide powder of rare earth metals and binder, and formed as liquid state or paste state and the mixing ratio is set, e.g. to >=1 wt.% the oxide powder of the rare earth metals and <99 wt.% the binder. As the binder, the organic base material volatile at <350 deg.C, is used. Then, the parting agent is coated in >=0.3 μm coated thickness on the surface of the active metal.
Patent JP-H11157696-A (JP)
Title: Sheet carrying device and sheet treatment device
Inventor: HOSHI AKIO
IPC: B65H5/06
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To easily carry out unjamming by eliminating a jam of a sheet winding around a friction roller. SOLUTION: Sheets S loaded on a pressure plate 101 are delivered by a delivery roller 102, they are separated into one sheet each by a separation pad 103, and this cue separated sheet S is sandwiched by a friction roller 104 and a carrier roller 110 and delivered on a sheet feeding device 100B. The separated sheet S is guided to a nip of the friction roller 104 and the carrier roller 110 by a guide member 105 and a guide surface 112-1. Hereby, a plural number of ribs 105-1 are provided on the guide member 105, and drawing-in of the sheet S passing through the friction roller 104 by the friction roller 104 is prevented by the same rib 105-1.
Patent JP-H02164306-A (JP)
Title: Umbrella supporting device
Inventor: AOKI TSUGIO
IPC: A45B11/02
Filed: 1988-12-19
Abstract: PURPOSE:To make it possible to put up an umbrella without using hands by putting a shoulder belt on the shoulder and thereafter winding and fixing a belly belt 1 round the belly, and attaching the lower end of the umbrella to a lower support in a sandwiching manner, while the upper portion of the shaft of the umbrella to an upper support. CONSTITUTION:A shoulder belt 2 is passed from the back of a human body to the chest and put on the shoulder. The shoulder belt 2 is fixed at one end in its longitudinal direction to the rear portion 8 of a belly belt 1, and at the other end indirectly to the belt 1 via a connecting fitting 21 attached to the belt 1. A lower support 6 holds the lower end 11 of the shaft 5 of an umbrella in a sandwiching manner and uses a clip 22 capable of being freely opened and closed. The lower support 6 is attached to the end of the connecting fitting 21 together with the lower end 25 of the shoulder belt 2 by means of a bolt 23 and nut 24.
Patent JP-H11114588-A (JP)
Title: Production of dissolved oxygen in water
Inventor: SAKUTA KAZUTOSHI
IPC: C02F1/50
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the discharge of ozone into the air and to increase the amt. of dissolved oxygen in water by irradiating the ozone with specified UV, irradiating it respectively with a specified visible light beam, a near IR or a laser beam singly, simultaneously or successively and utilizing the transition of excited singlet oxygen to ground state oxygen with the inductive emission of electromagnetic waves. SOLUTION: Bubbles 5 of ozone are irradiated with UV of 254 nm wavelength emitted from a lamp 6 above an aeration pipe 4 to produce singlet oxygen molecules and singlet oxygen atoms in the bubbles S of ozone and to make them bubbles 7. Then, the resultant bubles 7 are irradiated with a visible light beam of 600-650 nm wavelength from a halogen lamp 8 to cause the transition of the singlet oxygen molecules to ground state oxygen molecules while being accompanied by the inductive emission of electromagnetic waves.  After being irradiated with the visible light beam of the halogen lamp 8 emitting a near IR of 1,200 nm wavelength, the bubbles 7 that float together with raw water are irradiated with the near IR of 1,200 nm wavelength to cause the transition of the singlet oxygen atoms to ground state oxygen atoms while being accompanied by the inductive emission of the electromagnetic waves.
Patent JP-H08181675-A (JP)
Title: Monitor and monitoring method for multiplex function
Inventor: KISHI KAORI
IPC: H04J3/00
Filed: 1994-12-22
Abstract: PURPOSE: To monitor a multiplex function with a simple configuration. CONSTITUTION: A path pattern is inserted to an idle time slot of a multiplex conversion section 4 by a path pattern insert section 6 and the inserted path pattern is extracted by a path pattern demultiplex insert section 8 based on the inserted result. Then the extracted path pattern is fed to a demultiplex section 5 and the path pattern demultiplexed thereat is detected by a path pattern detection section 7 to monitor multiplex conversion function.
Patent JP-H09157221-A (JP)
Title: Production of acetals
Inventor: YURUGI KEIJI
IPC: C07C67/31
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain an acetal excellent in polymerizability, useful as an antistatic agent, etc., without using a halide as a raw material. SOLUTION: A hydroxyl group-containing vinyl compound of formula I (R1 is a vinyl group-containing organic residue) is reacted with a carbonyl compound of formula II (R2 and R3 are each independently H or an organic residue) and on OH-group containing compound of formula III (R4 is an organic residue) in the presence of an antioxidant to give an acetal of formula IV such as ethyl-α-ethoxymethyl acrylate.
Patent JP-H11138521-A (JP)
Title: Structure of form for corner block
Inventor: KIKUCHI NOBUO
IPC: B28B7/10
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To manufacture corner blocks of all angles by one form and thereby to attain inexpensiveness and shortening of a term of work, in regard to the structure of the form for the corner blocks. SOLUTION: A shaft support is provided upright on a base part 4 and a central shaft 40 is provided at the upper end of the shaft support, while protractor plates 42 on one and the other sides which are positioned on the opposite sides of the central shaft are provided rotatably for the central shaft. Protractor plate supports which support the protractor plates on one and the other sides are provided upright on the base part 4 and base plate parts 80 on one and the other sides are provided for the protractor plates 42, while side plate parts on one and the other sides are provided for the base plate parts.  Angle regulating implements 100 on one and the other sides which regulate the respective angles of the protractor plates 42 are provided and side planks 146 on one and the other sides which are moved up and down corresponding to the side plate parts on one and the other sides are provided.