baber/WOPTO huggingface dataset:
Patent JP-2000013951-A (JP)
Title: Fire retardant conduit tube
Inventor: UENO TAKAHIRO
IPC: F16L9/12
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To secure stable cable passing of a conduit tube which has high flame retardancy and can be installed easily by using a resin composition prepared by adding specific amounts of magnesium hydroxide powder and aluminum hydroxide powder to an ethylene copolymer material. SOLUTION: A material prepared by mixing aluminum hydroxide powder and magnesium hydroxide power in an ethylene copolymer material, for example, the EEA(ethylene ethyl acrylate) material at a mixing ratio of, preferably, 25-55% is granulated into pellets and heated. Then a straight tube is formed by extrusion molding the heated pellets in a water tank. Therefore, the tube has high flame retardancy and only the external surface of the tube is less crystallized, soft, and easily bendable, because the surface is quickly cooled with the water. However, the internal surface of the tube becomes hard, because crystallization gradually advances and the degree of crystallization becomes higher inside the tube. Therefore, a non-halogen wire protective tube which can be installed easily and has a high cable passing property can be molded stably.
Patent JP-H09329095-A (JP)
Title: Variable capacity vane type compressor
Inventor: MURAYAMA TOSHIHIRO
IPC: F04C18/344
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce cost and improve sealing performance by simplifying the shape of a sealing element. SOLUTION: In this compressor, the communication between pressure control chambers 45, 46 and suction chamber 11 is controlled in response to the suction pressure Ps of the suction chamber 11 so that pistons 42, 43 are driven in linear motion in response to the controlled pressure Pc and the linear motion of the pistons 42, 43 is converted to the rotational motion of a rotor plate 50 by means of a conical spring 51 and a volute spring 52. When the conical spring 51 is axially contracted with the displacement of the pistons 42, 43, the conical spring 51 is also radially contracted under the guidance of the volute spring, so that because the elasticity in this contraction acts as rotational force toward the rotor plate 50, this plate rotates from a partially acting position to a wholly acting position.  As a sealing elements are mounted merely onto pistons 42, 43 eliminating the necessity of being mounted onto the rotor plate 50 O-rings 53, 54 with a simple structure as the sealing element can be used.
Patent JP-S5694802-A (JP)
Title: Flexible coaxial cable having fixed bent part
Inventor: SUZUKI YOUSUKE
IPC: H01B11/18
Filed: 1979-12-28
Abstract: PURPOSE: To eliminate the deterioration of electric properties and the reflection of a high frequency signal and furthermore hold such condition stably and for a long period of time, by bending a flexible coaxial cable and then fixing the state of bend with a hardening material.  
     CONSTITUTION: The outer coat 4 at the area to be bent of the flexible coaxial cable is exfoliated by a desired length to expose the outer circumferential surface of the outer conductor 3. The coaxial cable is bent evenly at the part 5 where the outer coat is exfoliated with the prescribed bending radius and bending angle and so as not to lose the concentricity with the roundness of an insulator as well as the conductor at the bent part 5'. The state of bend is held temporarily with a tool such as a clamp or the like. Thereafter, the hardening fixing material 6 of the solder or the hardening adhesive is coated over the entire circumferential surface of the exposed outer conductor 3 at the part 5' of such coaxial cable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06188771-A (JP)
Title: Automatic regulator of receiver that receives broadcasting communication signal made into forward error correcting code
Inventor: GOODON KENTO UOOKAA
IPC: H04H20/00
Filed: 1993-07-09
Abstract: PURPOSE: To optimize the quality of received signals even though these signals include the interference and noises by controlling a receiver so as to minimize the measured parameter. CONSTITUTION: A memory 18 stores an antenna control parameter, a polarizer parameter and the frequency setting data on plural prescribed communication channels. When a forward error correction encoded signal is received by a receiver 11 from a polarizer 16, a processor 22 processes the received signal to measure the channel bit error rate parameter of the received signal and execute a recontrol processing routine 34. The processor 22 also supplies the control signals to a line 28 set to an actuator 12, a line 30 set to the polarizer 16 and a line 31 set to the receiver 11 respectively. Then a controller 10 controls again an antenna 14 and the polarizer 16 and tunes again the receiver 11 until the measured bit error rate parameter is minimized.
Patent JP-H0595321-A (JP)
Title: Paging receiver which can receive countrywide paging message
Inventor: ROORAN AI PURESANTON
IPC: H04B7/26
Filed: 1991-06-14
Abstract: PURPOSE: To provide a nationwide paging protocol which is compatible with an existing POCSAG paging protocol. CONSTITUTION: This is a nationwide paging receiver, which receives a 1st specific POCSAG format address. This address provides a system ID as the starting address code word of the address sequence of nationwide pagers and provides a unique nationwide pager address as a 2nd address code word of the sequence of addresses of the nationwide pagers. The data code word of the 1st POCSAG format is received. Message information is transmitted as a traditional POCSAG data code word. The address sequence of the nationwide pagers is transparent to traditional POCSAG pagers and then local-area and nationwide paging codes can be allocated independently to the nationwide paging receivers.
Patent JP-H0221355-A (JP)
Title: Correction system for mis-shift input character string
Inventor: YAMAMURA TATSUO
IPC: G06F3/023
Filed: 1988-07-11
Abstract: PURPOSE:To omit the second input of a character string inputted by a mis-shift and to correct said character string into a string of characters of correct types by designating an optional one of those input character strings and converting the designated character string into the desired type of characters. CONSTITUTION:In case a certain character string contains the wrong types of characters, an operator designates the position of the displayed character string via a designating means and then inputs a request signal to convert those wrong character types into the correct ones via an input means 1. An input control part 2 identifies the designated character string under display based on the position information and gives an instruction to a conversion means 3 to convert the identified character string into the character type in response to said request signal. Thus the means 3 refers to the due table of a memory means 4 to convert each character of the designated character string into a correct character type. As a result, a character string inputted by a mis-shift can be corrected into another character string containing characters of correct types without performing the second input of the wrong character string.
Patent JP-S6327126-A (JP)
Title: Test equipment for a/d converter
Inventor: SATO KIICHI
IPC: H03M1/10
Filed: 1986-07-21
Abstract: PURPOSE:To conduct a test with fast speed, high quality and a simple operation by providing 1st-3rd D/A conversion units applying the output of a main conversion signal, the setting of the zero point of the signal and full scale point respectively. CONSTITUTION:When the resolution of an A/D converter 1 being an object is 8-bit and the converter 1 has a real input of 0.9-2.1V and in selecting the main conversion output of a D/A conversion unit 3 the real input is 0-10V on the other hand, 0.9V is set by a D/A conversion unit 5 and a D/A conversion unit 4 sets multiple of 0.12-time. When the set resolution of the unit 3 is 12-bit, the least significant bit of the high-order 8-bit of the conversion setting data of the unit 3 corresponds to the ideal LSB of the converter 1. Then a point at which the low-order 4-bit is 0 is coincident with the ideal change point of the converted output data of the converter 1, the conversion setting data of the unit 3 is changed to measure an error from the ideal change point with the accuracy of LSB by using the conversion setting data at a point at which the conversion output data of the converter 1 is changed actually.
Patent JP-H0221223-A (JP)
Title: Pyroelectric type infrared detector
Inventor: KURAMOTO HITOSHI
IPC: G01J5/02
Filed: 1988-07-09
Abstract: PURPOSE:To eliminate wrong information by providing two elements of an inner peripheral ring and an outer peripheral ring on concentric circles and respectively dividing both rings into two sections to rotate the dividing axes of both of them, for example, by 90 deg.. CONSTITUTION:An inner peripheral ring 6 is divided into two parts from the center thereof along a Y-axis and one of them is set to positive polarity 6a and the other one is set to negative polarity 6b. Contrarily, an outer peripheral ring is divided into two parts from the center thereof along an X-axis being a dividing axis rotated by 90 deg. with respect to the axis of the inner peripheral ring and one of them is set to positive polarity 7a and the other one is set to negative polarity 7b. Since the elements 6a, 7a and elements 6b, 7b are respectively connected electrically, when a heat source is moved in the X-direction, output appears so as to cross the elements 6a, 6b of the inner peripheral ring. At this time, the elements 7a, 7b of the outer peripheral ring are cancelled not to contribute to output. When the heat source is moved in the Y-direction, the elements of the inner peripheral ring are cancelled not to contribute to output but output appears in a state crossing the elements 7a, 7b of the outer peripheral ring and, even at the time of 45 deg.-inclination, output also appears and 360 deg.-detection becomes possible.
Patent JP-H0224085-A (JP)
Title: Work holding finger
Inventor: INUKAI HIDEYUKI
IPC: B25J15/08
Filed: 1988-07-08
Abstract: PURPOSE:To complete the hardening of an adhesive in a short time by making a finger base member from the ultraviolet ray transmission material and arranging the ultraviolet ray irradiation part in the vicinity of the work holding part of the base member. CONSTITUTION:A work 6 held by a work holding finger 1 is positioned on the adhesive 8 on an attached member 7. Then, the ultraviolet ray supplied from an ultraviolet ray source 5 is introduced onto the finger 1 through a fiber cable 4, and then passes through the inside of the finger base member 1a made of the ultraviolet ray transmission material from the incidence part bv, and irradiated outside from the ultraviolet ray irradiation part 1c. Since, in this case, the irradiation part 1c is arranged in the vicinity of the work holding part 1d of the base member 1a, the ultraviolet ray irradiated outside is sufficiently irradiated from the closest distance to the adhesive 8 between the work 6 held by the finger 1 and the attached member 7. Therefore, the hardening of the adhesive 8 can be completed in a short time.
Patent JP-H11697-A (JP)
Title: Process for sludge dehydration treatment
Inventor: YOSHIDA TERUHISA
IPC: C02F11/12
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a dehydration treatment process for providing the simple operation and the stabilized dehydration performance and not affecting adversely to the water treatment performance even in a small-scale waste water treatment facility. SOLUTION: In a sludge dehydration treatment process for biologically treating fouled wastes in a sewage or the like by active sludge in an aeration tank 2 and dehydration treating excessive sludge D, excessive sludge is extracted from the aeration tank 2 and introduced into a sludge dehydration machine 5, and operation hours of the sludge dehydration machine 5 are set in compliance with the integrating treated water volume per one day for a water treatment equipment. The aeration tank 2 is of the ellipse shape and provided with a circulating waterway 22 formed by providing a partition 21 in the central longitudinal direction, and one or a plurality of aeration machines 6 are provided in the circulating waterway 22.
Patent JP-H073798-A (JP)
Title: Method of banking
Inventor: KIKUCHI YOJI
IPC: E02D17/18
Filed: 1993-06-16
Abstract: PURPOSE:To manufacture a sandbag substitute for use in banking which readily sticks to the natural ground and is slip-free and lightweight by injecting or feeding a flexible foaming material into a bag made of a cloth of fibers. CONSTITUTION:A flexible foaming material 14 such as air mortar or air milk is injected or fed by a pump into a bag 9 made of a cloth of fibers having one end open, and the opening of the bag 9 is closed to form a lightweight banking material 8 in the same manner as with a sandbag. The lightweight banking material 8 has the advantages of being extremely lightweight, resistant to compression and water and self-supporting, and sticks to the natural ground as readily as a sandbag, and enables a slip-free, stable state; a stack of lightweight banking materials 8 alone or a stack of materials 8 with earth and sand is possible.
Patent JP-S5793686-A (JP)
Title: Hydraulic prime mover
Inventor: KURITA NIKICHI
IPC: F03B17/00
Filed: 1980-12-04
Abstract: PURPOSE: To enable a pollution-free engine which does not require petroleum to be provided by installing the impeller fixed on a power shaft in a feeding pipe and allowing the impeller to be revolved continuously by the high pressure oil from hydraulic cylinders which operate alternately.  
     CONSTITUTION: The impeller 2 fixed on a power shaft 1 is installed in a Y- figure-shaped feeding pipe 3, and the hydraulic cylinders 5 and 5' equipped with each piston 4, 4' installed at the edge area of the Y-figure-shaped feeding pipe, and the impeller 2 is revolved continuously by the high pressure oil from the hydraulic cylinders 5 and 5'. Therefore, necessity of fuel for heat generation in revolution of the impeller 2 is eliminated, and an pollution-free engine which does not require petroleum can be provided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5975911-A (JP)
Inventor: YUUJIIN ESU BARABASU
IPC: C08F218/02
Filed: 1983-09-19
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-H0837233-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHINA TOSHIYUKI
IPC: H01L21/768
Filed: 1994-07-22
Abstract: PURPOSE:To form electrodes that enable favorable lift-off without a photoresist process by forming on a first insulating film a second insulating film the etch rate of which is higher than that of the first insulating film, and forming thereon a third insulating film the etch rate of which is higher than that of the first insulating film and lower than that of the second insulating film. CONSTITUTION:Of three insulating films, the CVD oxide film 8 is higher in etch rate than the heat treatment oxide film 2, and the PSG film 7 is higher in the same than the CVD oxide film 8. Openings 4 having almost the same pattern as photoresist 9 are formed in the oxide film 2 using this difference in etch rate. This forms an overhanging pattern, excellent in dimensional accuracy, on the oxide film 2 using the two layers of the insulating films, the PSG film 7 and the oxide film 8. Therefore, electrodes that enable favorable lift-off can be formed without any photoresist process.
Patent JP-H0836806-A (JP)
Title: Acoustic device
Inventor: DOI SATOSHI
IPC: G11B20/00
Filed: 1994-07-22
Abstract: PURPOSE:To generalize a ROM of which control data are different by reading out a medium recording the control data with a storage medium read-out means and setting them in a storage means. CONSTITUTION:This device is provided with a reproducing means 2 of a sound signal recording medium 1, the ROM 7c being the storage means of the control data and an EEPROM 8, and is an acoustic device performing prescribed control based on the control data. Then, the device is provided with a means 7 reading out the control data recorded on the sound signal recording medium 1 by the reproducing means 2 and writing the read out control data in the EEPROM 8.
Patent JP-S5960096-A (JP)
Title: Delivery valve device for refrigerant compressor
Inventor: KAWAGUCHI SUSUMU
IPC: F16K15/16
Filed: 1982-09-30
Abstract: PURPOSE:To decrease the peak value of a pressure in a compression chamber, make the grinding work unnecessary and reduce a cost by a method wherein the surface roughness of the internal surface of a hole, into which the delivery valve is attached, is worked into the roughness of 10-50mRmax, which is more rough than the surface roughness of a conventional hole. CONSTITUTION:The internal surface of the hole, into which the delivery valve is attached, is worked so as to have the surface roughness of 10-50mumRmax, which is larger than the same of 0.3-3mumTmax of the conventional hole, and thereby reducing the adhering force of the hole and the valve due to oil and decreasing the peak value of the internal pressure Pc of the compression chamber. The diagram (a broken line shows a conventional example and a full line shows the practical example of this invention) shows the comparison of the case of the example of the surfae roughness 25mumRmax under the viscosity 90 CST of oil and the example of surface roughness 0.3mumRmax finished by the conventional work under the viscosity 90 CST of oil. As shown in the diagram, the peak value of the pressure Pc is reduced, the movement of the valve upon opening becomes smooth, the durability of the valve is improved, the grinding work becomes unnecessary and the cost may be reduced.
Patent JP-2000013863-A (JP)
Title: Incoming call indication method for short message and terminal device using the method
Inventor: AOYANAGI KATSUMI
IPC: G06F3/048
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent deletion of a short message from a memory means by using the language that is used in the message as a language that indicates the incoming of the message. SOLUTION: A data burst message is received, the SMS(short message service) information data are expanded via a relay layer and the bearer data are expanded via a transport layer. If the message language included in a language indicator uses 'English' that is previously defined, the incoming display data expressed in English are read out of a memory 26 and shown at a display part 20. If the message language uses 'French', the incoming display data expressed in French are read out of the memory 26 and shown at the part 20. Thus, the incoming display data are expressed in the same language as that used in the received message and accordingly it is possible to easily grasp the language that is used in a message without opening a message file.
Patent JP-2001001183-A (JP)
Title: Flux cored wire for tig welding
Inventor: SATO YOSHIKAZU
IPC: B23K35/368
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To dispense with a process to coat flux to a groove and to impart deep penetration into a body to be welded by filling the flux consisting of a specified ratio of SiO2 and Cr2O3 in a wire at a specified ratio. SOLUTION: The flux to be filled in a flux cored wire is set to 5-25% wt.% for a wire total weight, preferably, 10-20 wt.%. The flux mixed at a ratio of 20-80% Cr2O3 and 20-80% SiO2 is used. TIG welding is performed to a stainless steel with using the flux cored wire. The flux cored wire is formed so that a plate like wire is bent in a round with butting its both side ends in the width direction over a whole region in the longitudinal direction, the flux is wrapped in its inside, the space formed inside is compressed, drawing is performed thereto so as to have an uniform wire diameter over a whole length.
Patent JP-2001000180-A (JP)
Title: Microorganism carrier and sewage treatment apparatus
Inventor: SHIGESADA SHIGEKI
IPC: C12M1/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a microorganism immobilization carrier for a fluidized bed which is excellent in both affinity for water and microbial adhesion, has resistance to both breakage and wear, and retains water treatment performance restoring force even after being under a condition of load depletion. SOLUTION: This microorganism carrier for sewage treatment is made up from a thermoplastic resin foam made mainly of a hard thermoplastic resin such as high-density polyethylene, polypropylene or polystyrene and having continuous bubbles. The maximum diameter and the minimum diameter of one particle are >=2 mm and <=25 mm, respectively. The specific surface area of the foam is 5 to 50 m2/cm3. A fluidized-bed sewage treatment apparatus which performs the treatment under an aerated condition is constituted by filling the microorganism carrier in a bulk volume of 5-50% based on the aqueous-phase volume of an aeration tank.
Patent JP-H05339870-A (JP)
Title: Sizing liquid filtering apparatus of warp sizing machine
Inventor: BABA YOSHIHIRO
IPC: B01D35/16
Filed: 1992-06-04
Abstract: PURPOSE:To improve the filtration efficiency, prevent the clogging of a filter, facilitate the disposal of sludge, prevent the generation of sizing cake and reduce the size of apparatus by automatically cleaning a filter medium without stopping the sizing operation. CONSTITUTION:A closed case 20 for filtration is placed in the middle of a sizing liquid pipe 16 for supplying a sizing liquid W from a cavity box 10 to a size box 11 and the inside of the case is divided into a stock liquid chamber and a filtration chamber with a cleaning screen 21. The stock liquid chamber is connected to the cavity box and the opposite filtration chamber is connected to the size box. The stock liquid chamber is provided with a bar brush 25 for scraping off the sludge on the cleaning screen 21. The lower end of the stock liquid chamber is connected to the upper part of the cavity box 10 through a return pipe 26 and a bag filter 28 attached to an end of the return pipe is immersed in the sizing liquid W in the cavity box.
Patent JP-H04370052-A (JP)
Title: Fishing rod
Inventor: MIYAO KANJI
IPC: A01K87/00
Filed: 1991-06-17
Abstract: PURPOSE:To obtain a fishing rod having excellent feeling in using, mechanical strength, modulus and design property by providing a prepreg layer containing plural kinds of a metallic fibers arranged in mutually crossing direction in the outermost layer of a fiber-reinforced resin layer. CONSTITUTION:The objective fishing rod obtained by providing a prepreg layer containing the first metallic fiber (e.g. titanium fiber) 2a arranged in one direction and the second metallic fiber 2b arranged at a prescribed angle to the above-mentioned first metallic fiber 2a in other direction in a such manner as to cross with the above-mentioned first metallic fiber 2a as reinforcing fibers in the outermost layer of plural kinds of fibers-reinforced resin (e.g. epoxy resin) layer 4 in a fishing rod consisting of the above-mentioned resin layer 4.