baber/WOPTO huggingface dataset:
Patent JP-H07293907-A (JP)
Title: Hot water floor heating device for toilet
Inventor: IMAI AKIRA
IPC: F24D15/00
Filed: 1994-04-26
Abstract: PURPOSE:To provide a hot water floor heating device for a toilet made of wooden cloth laminated plate in which it has a superior water-proof performance and a superior mechanical strength. CONSTITUTION:A groove 2 is formed at a wooden cloth laminated plate 1 in a zig-zag formation. A hot water pipe is arranged in the groove 2, footings 4 are arranged at bent-back portions of the groove 2 and their surfaces are coated with fluorine coating material.
Patent JP-H10267405-A (JP)
Title: Hot water heater
Inventor: NAGASHIMA YASUTOMO
IPC: F24H1/10
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a container body from being damaged owing to a hammering phenomenon, and improve durability by forming the synthetic resin container body including a heater therein by combining two or more members comprising polybutene resin. SOLUTION: A hot water heater includes a heater 7 provided in a synthetic resin container body 1, a water supply pipe 4 for supplying water to the container body 1, and a takeout pipe 5 for taking out warm water from the container body 1. The container body 1 is formed into a substantially barrel form by combining two or more members, e.g. an upper member 11 and a lower member 12 both configured into a substantially cup shape using polybutene resin which is excellent in heat insulation and fatigue resistance and which is relatively flexible for an excellent molding property. For the polybutene resin a Ziegler-Natta catalyst is typically used and further polyorefine resin is used which is obtained by polymerizing butene-1. Further, for the polybutene resin there may be compounded a fiber reinforced material such as glass fibers, carbon fibers, aramid fibers and the like.
Patent JP-H11289318-A (JP)
Title: Serial data communication equipment and error check method therefor
Inventor: OKADA MASANORI
IPC: H04L1/08
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a serial data communication equipment or the error check method for the serial data communication device which is capable of adequately performing error check of serial data communication, and performing the error check and the serial data communication in a short time without increasing the circuit scale of the error check. SOLUTION: The same data are transmitted twice by one-time communication, are compared on the side of reception, and when those two data do not match with each other, it is notified to the transmission side from the reception side that there is error in communication data. When the transmission side recognizes that there is error in the communication data, it transmits the same data only once, the reception side compares the latest two data and similarly returns the result to the transmission side.
Patent JP-H02267108-A (JP)
Title: Desulfurization of graphite sheet and desulfurizer therefor
Inventor: WATANABE YOSHIHIRO
IPC: C01B31/04
Filed: 1989-04-07
Abstract: PURPOSE:To accomplish the title desulfurization in high efficiency at low cost by heating treatment of a graphite sheet with itself as an exothermic body in a high-frequency induction heating system. CONSTITUTION:A graphite sheet 3 is gradually moved in the arrow a direction through a space between heat resistant, non-electrically conductive partition plates 4,4 made of e. g. ceramic. A high-frequency voltage is then applied from a high-frequency electric source 1 via a current transformer 2 on a high-frequency coil 5 provided externally in proximity to the partition plates 4. Thereby a field current is generated in the graphite sheet 3 to make instantaneous heating and cooling. In this case, the heating temperature is pref. >=1400 deg.C. It is preferable that high-frequency coil 5 be divided into plural parts and the sheet 3 treated at lower temperatures ca.1000-1300 deg.C in the former half and at higher temperatures 1400-1700 deg.C in the latter half, i.e. in a multi- stage temperature-raising manner over heating zones H1-H3 etc. Furthermore, it is preferable that e.g. N2 gas be allowed to flow in the arrow c direction between the partition plates 4,4 to prevent the graphite sheet 3 from oxidation as well as to quickly expel the sulfur-contg. gas generated out of the system. Thus, the objective desulfurization of the graphite sheet 3 can be accomplished in high efficiency.
Patent JP-H07291752-A (JP)
Title: Composite structural body of ceramics and metal
Inventor: MIZUNO MOTOSHIGE
IPC: C04B37/02
Filed: 1994-04-27
Abstract: PURPOSE:To provide a composite structural body of ceramics and metal, strong against the rapid change of temp. or the like by suppressing a stress concentration in the joint part of a metal made insert to a ceramics body. CONSTITUTION:In the composite structural body having the metal made insert 3 joined to the inside surface of a bottomed boss part 2 of the ceramics body 1, the joint layer 5 between both is provided nearer to the bottom than a position of the depth >=1/5 the inside diameter of the boss part from the opening end face of the bottomed boss part 2. Where, an elastic body 7 is preferably sandwiched between the opening end face of the bottomed boss part 2 and the end face of a large diameter part 6 connected to the joint part of the metal made insert 3.
Patent JP-H01263417-A (JP)
Title: Gas safety device
Inventor: YAZAWA TOMIZO
IPC: F23N5/26
Filed: 1988-04-13
Abstract: PURPOSE:To enable a safe use of a device to be carried out even in case of occurrence of an abnormal condition of going-out of gas by a method wherein a plurality of sub-control circuits for use in energizing an operating current to an electromagnetic operating element when a valve supporting device is manually operated and a main control circuit for energizing an operating current to the solenoid valve when the operating current is outputted from one of these sub-control circuits are provided. CONSTITUTION:When a pilot flame of a gas equipment 1a is diminished, each of outputs of a first OR circuit 37 and a first AND circuit 36 becomes L, a transistor 40 of a sub-controlling circuit 31a is turned OFF, an energization of an electromagnetic operating member 26 of the valve supporting device 4 is turned off, a valve seat 14 is moved back again, a valve opening 15 is closed and a supplying of gas in respect to the gas equipment 1a is shut off. At this time, when at least one of gas equipments 15 and 1c is used, a signal is outputted from the first AND circuit 36 of the corresponding sub-controlling circuits 31b and 31c and this is inputted to the second OR circuit 41 of the main controlling circuit 32, so that the transistor 44 of the circuit 32 keeps its ON state, the electromagnetic valve 9 is not closed, but it continues to supply gas.
Patent JP-H02266618-A (JP)
Title: Acoustic device with pocket beeper
Inventor: NAKAYAMA NOBORU
IPC: H04W88/02
Filed: 1989-04-06
Abstract: PURPOSE:To surely inform an incoming call of a pocket beeper receiver even during the listening state of a reproduced sound of an acoustic equipment by muting the reproduced output of the acoustic equipment in response to the incoming output when an incoming call reaches the pocket beeper receiver. CONSTITUTION:In the state of listening to a reproduced sound of a speaker 8, when a call comes to a pocket beeper receiver 1, since a muting switch 6 is turned off in response to the call arrival output from a lead filter circuit 2, while the output of the reproduced sound from the speaker 8 is interrupted, a buzzer 4 is driven by a buzzer drive circuit 3 to output a call tone. On the other hand, in the listening state of the reproduced sound by an earphone, an earphone plug is plugged into an earphone jack 9, then a control switch 10 is turned off, and even when a call comes to the receiver 1, no muting is applied to the reproduced output of a tuner 5. Even when the reproduced sound of the acoustic device is listened to, the arrival of the call of the receiver 1 is surely informed.
Patent JP-S60233145-A (JP)
Title: Method for curing n-alkoxymethyl-substituted unsaturated amide based polymer
Inventor: NAGAI KATSUTOSHI
IPC: C08L25/00
Filed: 1984-05-07
Abstract: PURPOSE:To make it possible to immobilize easily thermally denaturizable microbial cells, etc. easily integrable with an easily thermally deformable plastic, etc. under very mild conditions, by curing a specific N-alkoxymethyl-substituted unsaturated amide based polymer with an acid. CONSTITUTION:A copolymer of an N-alkoxymethyl-substituted unsaturated amide compound expressed by the formula (R1 is H or methyl; R2 is 1-4C alkyl), e.g. N-methoxymethylacrylamide, or copolymer with another copolymerizable monomer, e.g. N,N-diethylmethacrylamide, acrylamide or acrylic acid, is cured with an acid, e.g. hydrochloric acid, sulfuric acid, sulfonic acid or carboxilic acid, in a molar amount of 0.001-100 times, preferably 0.005-50 times based on the N-alkoxymethyl groups by adding, applying or apraying thereof.
Patent JP-S5716569-A (JP)
Title: Electromagnetic coupling device
Inventor: KATOU KATSUHISA
IPC: F16D67/06
Filed: 1980-07-01
Abstract: PURPOSE:To enable the control of high response of an electromagnetic coupling device and to enhance the cooling effect of the device by providing a driven unit at the output shaft side with a drive unit at the rotating shaft side and mounting a radiating plate between the eddy current generating plate of the driven unit and a boss, thereby increasing the inertial ratio. CONSTITUTION:A driven unit 10 is mounted at one end of the rotating shaft 5 of a motor. The drive unit 10 is so formed that the partial section of a pole 20, a magnetic path forming unit 23 and a support 22 form a numeral of 5, and an excitation coil 25 is mounted on a recess. A driven unit 41 is mounted at the end of the output shaft 30. The driven unit 41 is composed of an eddy current generating plate 35 disposed in the magnetic air gap of the drive unit 10, and a boss 38 for securing the plate 35 to the output shaft 30, and a radiating plate 40 made of good thermally conductive material, e.g., aluminum is mounted between the plate 35 and the boss 38. The rotation of the shaft 30 can be controlled by controlling the coil 25.
Patent JP-H06282113-A (JP)
Title: Electrophotographic carrier
Inventor: MAYAMA SHINYA
IPC: G03G9/113
Filed: 1993-03-25
Abstract: PURPOSE:To obtain a carrier coating material which satisfies the required electrification property and shows excellent property against toner spent and good stability which gives high picture quality by coating a structural unit with a specified copolymer. CONSTITUTION:The carrier is coated with copolymers having both of the structural units expressed by formulae I and II and containing the structural unit of formula II by 0.1-50wt.% of the total weight of the copolymers. In formula I, A is a straight chain, branched chain, or cyclic alkylidene group having 1-10 carbon number, aryl substd. alkylidene group, arylene dialkylidene group, or -O-, -S-, -CO-, -SO-, or-SO2-, and R1-R4 are independently hydrogen atoms, halogen atoms or alkyl groups or alkenyl groups of 1-4 carbon number. In formula II, R5 is an alkylene group or alkylidene group of 2-6 carbon number, R6, R7 are alkyl groups, phenyl groups, or substd. phenyl groups of 1-3 carbon number, and n is an integer 1-200.
Patent JP-H03289294-A (JP)
Title: Incoming call system in radio communication equipment
Inventor: ITO KOICHI
IPC: H04W68/04
Filed: 1990-04-04
Abstract: PURPOSE:To eliminate need for position registration for each movement of a mobile station by registering a schedule of the mobile station in advance and informing the arrival of a call to the mobile station based on the schedule. CONSTITUTION:The above incoming system is provided with an input means 61 entering a schedule as to the position of a mobile station, a storage means 37 storing the schedule inputted from the input means 61, and a control means 31 selecting any master station based on the schedule stored in the storage means 37 and informing the call from the master station to the mobile station. Thus, a trouble of registration is avoided.
Patent JP-S5613896-A (JP)
Title: Speaker diaphragm
Inventor: MIYAZAKI MORIHIRO
IPC: H04R7/12
Filed: 1979-07-13
Abstract: PURPOSE:To realize a speaker which has a high efficiency, high performance and an increased reproducing band, by increasing the thickness gradually from the center part toward the outer circumference of the speaker diaphragm of such system in which the diaphragm is driven at the area near its outer circumference. CONSTITUTION:Diaphragm 18 consists of flat plate type face component 21 which forms the sound pressure radiating surface, curved plate type face component 22 which is provided at the driving side to oppose to component 21 with a distance, and honeycomb-structure substance 23 which increases its thickness gradually from  the center part toward the outer circumference and is provided between components 21 and 22. And the thickness of diaphragm 18 itself also increases from the center part toward the outer circumference as a whole. With such constitution, the diameter of center pole 12 increases to avoid the magnetic saturation and thus prevent the lowering of the speaker's efficiency. At the same time, the reproducing band can be increased owing to the shape of diaphragm 18.
Patent JP-S5517740-A (JP)
Title: Drum brake
Inventor: AKIYOSHI MICHIO
IPC: F16D51/24
Filed: 1978-07-21
Abstract: PURPOSE: To allow a simple structure to perform a functioning of a drum brake, by locating a parking brake system, whidh functions throughly mechanically, and a wheel cylinder so that the two parts will work in a given relation.  
     CONSTITUTION: A parking brake system 19, which enlarges fully mechanically a distance between the end parts of two shoes 4 and 5, is located near a place where the end parts of the two shoes 4 and 5 are contact with an anchor 3. Meanwhile a wheel cylinder 6, which is situated between the other end parts of the shoes 4 and 5, enlarges a distance between the other end parts of the shoes when a braking liuid pressure is applied. Furthermore, the device is constituted in such a manner as can rigidly couple together the other end parts when the system 19 is operated, and also permits the other end parts to move in the rotating dirdction of a brake drum 1. That is, a normal braking is performed by feeding the brake liquid into the cyliner 6, and the operation of the system 19 can result in obtaining a large braking force for parking by the use of a relatively small operating force. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60232599-A (JP)
Inventor: SUZUKI YOSHITAKE
IPC: G10L15/10
Filed: 1984-05-04
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-S5715356-A (JP)
Title: Alkali battery
Inventor: SAKATA YUUZOU
IPC: H01M50/172
Filed: 1980-06-30
Abstract: PURPOSE:To prevent the blotting of electrolyte by placing an O ring and an oily subsistance for saponifying the electrolyte at the sealing portion where a polarity pole terminal is inserted through a battery jar cover. CONSTITUTION:A seat 3 is formed on a polarity pole terminal 2' connected with a pole board group 1, then said terminal 2' is inserted into a hole made in a battery jar cover 4. Here a battery jar cover 4' is mounted on the seat 3 and fastened by a nut 5, while said insertion hole is tapered and the polarity pole terminal inserting portion is also tapered correspondingly. Under such state an O ring is placed between the polarity pole terminal 2' and the inserting hole 8 while an oily subsistance 10 for saponifying the electrolyte(KOH) is injected into the gap.
Patent JP-S58206916-A (JP)
Title: Analog recorder
Inventor: NISHINO TADASHI
IPC: G01D3/028
Filed: 1982-05-28
Abstract: PURPOSE:To eliminate a blind sector of a servo-system, by constituting so that the operation can be executed by an operation processing part by converting an analog input signal to a digital signal without raising the gain of an amplifier, and the digital input signal can be inputted in parallel to the operation processing part. CONSTITUTION:A digital signal which converts an analog signal Ai through an A/D converter 8 without executing such adjustment as raising the gain of an amplifier 1 is operated by an operation processing part 9, and is inputted to a servo-system through a D/A converter 10, by which a blind sector of the servo- system is eliminated. When executing the correction, an input signal is sampled from the A/D converter 8 at some constant interval, subsequently, is compared with the previous sample quantity, and an increased or decreased output value is outputted through the D/A converter 10. Also, a digital input part 11 which is capable of inputting the quantity corresponding to the blind sector of the servo- system or an optional correcting quantity from an apparatus such as an external computer, etc. is provided on the operation processing part 9.
Patent JP-S57205968-A (JP)
Title: Manufacture of anode plate for alkali cell
Inventor: AWAJIYA TAKAHISA
IPC: H01M4/28
Filed: 1981-06-10
Abstract: PURPOSE:In the manufacturing method of a sintered anode plate employing the nickel hydroxide as an active substance, to simplify the manufacture of the different kind of anode plates while to reduce the manufacturing cost by making different only the condition of the impregnating operation at the final stage while making common other impregnating operation. CONSTITUTION:A sintered nickel substrate having the porosity of approximately 80% is immersed for 10min in the 4mol. of nickel nitrate water solution containing 3wt% of cobalt nitrate (Immersion A) then after drying under 80 deg.C the alkali processing, water washing and the drying are performed and after repeating said immersing operation several times(3-4 times) the anode plate for normal temperature is fianlly immersed in said immersion A. While the anode plate for high temperature is finally immersed in approximately 4mol. water solution where nickel, cobalt and cadmium nitrate are mixed with the weight ratio of 30:20:50(Immersion B) then applied with the normal formation to complete the plate. The temperature characteristic of a nickel-cadmium cell where said anode plates are combined with a common cathode plate is shown on the drawing where 1 is for the normal temperature anode plate while 2 is for the high temperatre anode plate.
Patent JP-S62251008-A (JP)
Title: Sizing machine
Inventor: SHINOSAWA YUSAKU
IPC: B23D25/04
Filed: 1986-04-21
Abstract: PURPOSE:To raise the extent of manufacturing speed, by making a stopper, a shear cutter and a shear cutter holder so as to be movable together with a work, and making the work cuttable without once stopping it. CONSTITUTION:A stopper 12 is pressed by a work 1 and thereby it is made so as to be moved together with the work 1, while a shear cutter holder holding both shear cutters 18 and 19 is also made so as to be moved as interlocking with motion of the stopper 12. Therefore, when the work comes into contact with the stopper 12, a sizing cut of the work 1 can be done without cone stopping it. During travel of the work 1, two guides 2 and 3 are installed so as to wrap both sides in a cross direction of the work 1, thereby preventing them from getting warped in vertical directions of the work 1, thus a longitudinal sizing cut is carried out in a highly accurate manner. The cut work is carried out by a chain conveyor 6.
Patent JP-S59217285-A (JP)
Title: Magnetic bubble memory device
Inventor: SUKETA TOSHIAKI
IPC: G11C11/14
Filed: 1983-05-23
Abstract: PURPOSE:To obtain the structure of a bubble memory device which uses a plane coil and is suitable to mass-production by adhering an insulating substrate where a magnetic bubble memory chip and the plane coil are packaged and a metallic plate which has a permanent magnet together, and storing them in a shield case. CONSTITUTION:A bonding pad is provided to a step part 11 at the circumferential part of the square hole 10 in the ceramic substrate 9, and the pad is connected to a lead terminal 8 by multilayered wiring. The top surface of a conductor plate formed by aluminum die casting is plated with copper 14 for producing the video effect of the plane coil, and a magnetism adjusting plate 16 and the permanent magnet 17 are fitted in the recessed part 15 on the reverse surface side. Namely, the recessed part 15 is formed by die casting in the impression direction of a hold magnetic field. The ceramic substrate 9 and conductor plate 13 are sealed airtightly. The upper part of the square hole 10 is sealed by deposition after a chip 19 is attached. The plane coil is inserted into the recessed part in the top surface of the substrate 9, a copper plate 25 having a square hole 24 is inserted thereupon, and a ferrite plate 26 is fitted in the square hole 24. Then, the substrate 9, etc., are united together and stored in the shield case 27.
Patent JP-H05265374-A (JP)
Title: On-vehicle navigation device
IPC: G01C21/00
Filed: 1992-03-16
Abstract: PURPOSE:To eliminate the need for manual input operation and improve the reliability by setting a start point and a destination by a position setting means and setting the path between the start point and destination by a path setting means. CONSTITUTION:This device has a display device 1, a main body 2, and an IC card 3. The display device 1 and main body 2 are connected by a cable and the IC card 3 is inserted into the IC card insertion slot 35 of the display device 1. On the main body 2, the position setting device 7, the path setting device 8, and a calculating device 9 are composed of software. A wheel sensor 4, a speed sensor 5, and a gyro sensor 6 are connected to the main body 2 and pieces of information regarding the travel of an automobile are inputted from those sensors 4, 5, and 6 to estimate the position of the vehicle by the calculating device 9 according to specific navigation algorithm.
Patent JP-2000281687-A (JP)
Title: New phosphoric ester and releasant consisting of the same
Inventor: OKAZAKI MITSUKI
IPC: C08L101/16
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a releasant which is more excellent in transparency and releasing property than conventional ones. SOLUTION: This new compound is a compound of formula I (m is 1 or 2; n is 2 or 3; R1 is a 1-20C residue except phenyl; R2 and R3 are each H, methyl or ethyl; but excluding the case that R2 and R3 are both Hs), for instance, mono[1-(1-n-butoxy-2-propoxy)-2-propyl]phosphoric acid. The compound of formula I is obtained by hydrolyzing a compound of formula II (X is a halogen)  e.g. mono[1-(1-n-butoxy-2-propoxy)-2-propyl]phosphoric dichloride}, preferably while performing nitrogen bubbling, preferably at <=pH 7, and preferably at 30-70 deg.C. The compound of formula II is obtained by reacting an oxyalcohol such as 1-(1-n-butoxy-2-propoxy)-2-propanol with a phosphorus oxyhalide such as phosphorus oxychloride.