baber/WOPTO huggingface dataset:
Patent JP-H08334347-A (JP)
Title: Present location calculating device
Inventor: SATO HIROYUKI
IPC: G09B29/10
Filed: 1995-06-06
Abstract: PURPOSE: To reduce the processing load of a map matching means without lowering the map matching accuracy of the means by inspecting the distances from the candidate point having the highest reliability among the reliability given to candidate points to indicate the certainty of the points to other candidate points and deleting the other candidate points when the distances are equal to or longer than a prescribed value. CONSTITUTION: A microprocessor 24 performs a map matching process to find a virtual present location by adding the moving amount of its own vehicle in the latitudinal and longitudinal directions to the positions of candidate points for the vehicle obtained as a result of the last process and reads out the road data in the circumferential area from a CD-ROM 15 through a driver 16 and DMA controller 22. When the used candidate points exist along a road, the microprocessor 23 selects segments which indicate or are related to the road and fall within a distance retrieving range from the virtual present location. When the candidate points do not along the road, the microprocessor 24 selects segments which fall within a distance retrieving range from the virtual present location.  Namely, the microprocessor 24 selects segments from a narrow range when the microprocessor 24 obtains road data from candidate point having the highest reliability or from wide range when the microprocessor 24 obtains the data from a candidate point having low reliability.
Patent JP-2000329804-A (JP)
Title: Electronic reactive power measuring device
Inventor: KAWASHIMA NAOTO
IPC: G05F1/70
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To measure reactive power more accurately with smaller-scale circuit construction than conventional. SOLUTION: This measuring device includes a first A-D conversion means 1 for converting one of an AC voltage V and current I into a digital value, a second A-D conversion means 2 for converting the other of the AC voltage V and the current I into a digital value, an integration (or differentiation) means 3 for integrating the output of the second A-D conversion means 2, and a multiplication means 4 for computing instantaneous reactive power by multiplying the output of the integration (or differentiation) means 3 by that of the first A-D conversion means 1.
Patent JP-S5931300-A (JP)
Inventor: YONEDA IKUO
IPC: B66F11/04
Filed: 1982-08-10
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-H08333844-A (JP)
Title: Spacer
Inventor: NYURAIIN MASAMI
IPC: E04C5/20
Filed: 1995-06-06
Abstract: PURPOSE: To conduct manufacture and maintenance easily by smoothly performing assembly work to crossed reinforcements while eliminating the need for the preparation of a large number of spacers having different sizes. CONSTITUTION: First and second horizontal bearing plates 16A, 16B are formed integrally to the upper section of a bearing leg section 14. A pair of reinforcement holding sections 17, 17 holding the first reinforcement 11 of crossed reinforcements are formed integrally to the horizontal bearing plate 16A. A pair of reinforcement bearing sections 18, 18 bearing the lower edge of the second reinforcement 12 are shaped integrally to the horizontal bearing plate 16B.
Patent JP-2000325167-A (JP)
Title: Cabinet with lock device for earthquake
Inventor: TANI SATOSHI
IPC: A47B96/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To make a lock device for an earthquake smaller, enable the device to be shared in any cabinets with various kinds of width, and enable the device to be steadily fixed to the cabinet so as to resist against the impact caused by the action when earthquakes break. SOLUTION: At least two rollers 28 are arranged ahead of a lock body 25 on a door. The rollers 28 should not be arranged on the orthogonal line to the front opening of a cabinet 11 and are mounted on the cabinet 11 inside from the most outside and normal position of a plural of rollers. Thereby, a lock device can be made smaller, can be shared in any cabinets with various kinds of width, and can be steadily fixed to the cabinet so as to resist against the impact caused by the action when earthquakes break.
Patent JP-S5842741-A (JP)
Title: Wear resistant alloy with high permeability for magnetic recording and reproducing head, its manufacture and magnetic recording and reproducing head
Inventor: MASUMOTO RIYOU
IPC: C22C19/05
Filed: 1981-09-07
Abstract: PURPOSE:To improve the wear resistance and effective permeability of an Ni- Fe-Nb alloy by adding a small amount of N to the alloy. CONSTITUTION:An alloy consisting of, by weight, 70-86% Ni, 0.5-10% Nb, 0.0003-0.3% N, 0.01-7% in total of >=1 kind of element selected from <=7% each of Mo, W, Ta, Mn, Cu and Co, <=5% each of Cr, V, Ti, Ge, Ga, In and Tl, <=3% each of Al, Si, Zr, Hf, a rare earth element and a Pt group element and <=2% each of Be, Sn, Sb and B, a small amount of impurities and the balance Fe is heated at 600 deg.C- the m.p. in a nonoxidative atmosphere or a vacuum for a suitable time of about 1min-100hr corresponding to the composition. The heated alloy is cooled from a temp. above the regular-irregular lattice transformation point at a suitable cooling rate of about 100 deg.C/sec-1 deg.C/hr corresponding to the composition. The cooled alloy is further heated at a temp. below said transformation point in a nonoxidative atmosphere or a vacuum for a suitable time of >= about 1min corresponding to the composition, and it is cooled to obtain an alloy with >=5,000 saturation magnetic flux density.
Patent JP-H087863-A (JP)
Title: Battery housing structure
Inventor: SUZUKI SHIGERU
IPC: H01M2/10
Filed: 1994-06-22
Abstract: PURPOSE:To directly load a coin type battery in a printed wiring board, and let the battery be held therein. CONSTITUTION:When a coin type battery 8 is loaded in a guide section 35 in a state that a negative electrode side electrode surface 8b is faced to a printed wiring board 31, the negative electrode side electrode surface 8b is in contact with a negative electrode side terminal 36, and a positive electrode side terminal 37 is in contact with the side surface 8a of the coin type battery 8, which acts as a positive electrode side electrode surface. Besides, the negative electrode side electrode surface 8b of the coin type cell is pressed by the negative electrode side terminal 36, and engaging sections 37b and 38 are so conditioned as to be engaged with the circumferential peripheral section 8d of a positive electrode side electrode surface 8c which is a surface opposite to the negative electrode side electrode surface 8b, so that the coin type battery 8 is thereby held by the printed wiring board 31.
Patent JP-S5263739-A (JP)
Title: Method and apparatus for controlling toner density
Inventor: SAKAMOTO KOUJI
IPC: G03G15/08
Filed: 1975-11-21
Abstract: PURPOSE:To control the density in a simple construction by charging a roller or belt-form retrieval member with a preset potential of a different polarity from that of toner, retrieving the toner at a preset rotating speed, and supplying a specified amt.  of toner.
Patent JP-S63303607-A (JP)
Title: Dull roll for cold rolling
Inventor: KUSABA TAKASHI
IPC: C21D9/38
Filed: 1987-06-05
Abstract: PURPOSE:To improve the bright reflectivity of a painted film on a steel sheet rolled by use of a roll by forming surface patterns consisting of assemblies of crater-like recesses and ring-shaped swelled part on a surface of the roll having a surface hardened layer being in a particular mutual relation. CONSTITUTION:Assembled patterns of small crater-like recesses 1 and ring- shaped swelled part 2 at the outer edge of the recesses 1 are formed by lasers on the surface of a roll 3 for cold rolling. A ratio Sm/D of an average center-to- center distance Sm of adjacent recesses 1 and a diameter D of the outside edge of the swelled part 2 and a value of Sm-D are brought in the range of 0.85-1.7 and a value less than 280 mum, respectively. Then, by light draft rolling on an annealed steel sheet 7 by use of a work roll 3 subjected to the dull working, the dull patterns of the roll 3 are transferred on the sheet 7 to form a rough surface on the surface of the sheet 7. The bright reflectivity tight adhesion of paint or enamel are obtained by the geometric patterns, that is, the surface roughness.
Patent JP-S5569270-A (JP)
Title: Sacrificial anode for titanium tube-copper alloy tube sheet system
Inventor: MOROISHI DAIJI
IPC: C23F13/00
Filed: 1978-11-14
Abstract: PURPOSE: To prevent hydrogen absorption of titanium tube while cathode prevention of the corrosion of copper alloy tube sheet of a condenser which is used in sea water environment, by use of nickel-iron alloy contg. a specific amount of nickel or pure nickel.  
     CONSTITUTION: A sacrificial anode is made of pure nickel or nickel-iron alloy contg. nickel not less than 30%, the balance being iron. The sacrificial anode has a potential more base than -0.45V (VS SCE) (saturated calomel electrode base) and dissolves in active state. It has also a potential more noble than - 0.7V (VS SCE) of hydrogen absorption potential of titanium. The content of iron in the anode is small. Consequently, the corrosion of titanium tube (titanium alloy tube)- copper alloy tube sheet system is cathode prevented, so that the embrittlement due to corrosion and hydrogen absorption is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5263863-A (JP)
Title: Oxidation method of nitrogen monooxide in exhaust gas
Inventor: OSA TETSUO
IPC: B01D53/56
Filed: 1975-11-25
Abstract: PURPOSE: To prevent air pollution, oxidizing NO to NO 2 , by contacting exhaust gas, containing NOx, from thermoelectric power plant boiler etc., with the third and fourth group metal compounds of of periodic law table and nitric acid water solution, in vaporliquid phase. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0437653-A (JP)
Title: Production of ceramics sintered body
Inventor: SAKAGAMI KATSUSHI
IPC: C04B35/10
Filed: 1990-05-30
Abstract: PURPOSE:To obtain the ceramic sintered body having excellent wear resistance, hardness, toughness, etc., and uniform characteristics by adding a specific ratio of carbon powder to a powder mixture composed of AlB12 powder and Al2O3, powder, molding the powder mixture and calcining the molding at a prescribed temp. CONSTITUTION:Aluminum boride powder and the aluminum oxide powder or the compd. which can form the aluminum oxide by calcination are mixed. The carbon powder or the compd. (e.g.: phenolic resin) which forms carbon by calcination is added at 0.05 to 8 pts.wt. in terms of carbon to 100 pts. wt. powder mixture. After the powder mixture is molded to a desired shape, the molding is calcined at 1200 to 1900 deg.C, by which the ceramic sintered body is obtd. The carbon powder is added to the powder mixture at the prescribed ratio in this way and, therefore, the characteristics are uniformized as a whole even with the large-sized molding. The resulted sintered body is adequately used as large-sized materials for various kinds of industrial mechanical parts, tool materials, etc.
Patent JP-S6032498-A (JP)
Title: Speaker unit for reproducing very low-pitched sound
Inventor: NAKAJIMA TADAO
IPC: H04R9/00
Filed: 1983-08-02
Abstract: PURPOSE:To enable to enjoy music having sensation of very low-pitched sound and presence by attaching an oscillation unit to a speaker box and making the source of oscillation and the source of sound same position. CONSTITUTION:In a speaker unit 10, an oscillation unit 11 is attached in the bottom face of a speaker box 1 to which speakers 2, 2' are mounted, and the output is transmitted to a diaphragm 3 outside of the bottom face through a rod 6. When audio current is applied to the coil 8 of the unit 11, the coil 8 generates displacement of a cavity 12 between a pole piece 5 and a yoke 5' corresponding to the audio current, the displacement is transmitted to the diaphragm 3 through the rod 6, and oscillates the box 1 through a spring 9. Accordingly, the box 1 and diaphragm 3 are displaced relatively, and this displacement oscillation is transmitted to the floor on which the diaphragm is placed by weight of the unit 10. Thus, together with propagated sound, bodily sensation sound sensed from the same direction can be obtained.
Patent JP-S6033929-A (JP)
Title: Driver for pile into ground
Inventor: KATSUMATA MITSURU
IPC: E02D7/20
Filed: 1983-08-02
Abstract: PURPOSE:To permit stable driving operation of piles by holding the lower end of the pile by a method in which rails are set on the front face of a driver provided on the front of a vehicle, and a vertically movable frame having a pile holder on its lower part is vertically moved along the rails by means of a penetrating cylinder. CONSTITUTION:Rails 1 are provided on the front of a driver 2 provided on the front of a vehicle A, and a vertically movable frame 6 having a pile holder 8 is slidably attached to the rails 1. When penetrating a pile, the pile is pierced the through portion of the frame 6 and the lower part of the pile is exactly grasped by the vice-type pressing ends of the pile holder 8 by operating an oil-pressure cylinder. The penetrating cylinder 3 positioned on both sides of the pile is extended, the pile is penetrated into the ground by the stroke of the cylinder 3. The releasing of grasping of the pile and the contraction of the cylinder 3 are repeated to penetrate the pile. Since the pile is held at the lower part, stable driving operations of the pile can be made without the needs for tall equipments.
Patent JP-H01311186-A (JP)
Title: Antifreezing fluid
Inventor: TATEIWA HIDEYA
IPC: C09K5/00
Filed: 1988-06-09
Abstract: PURPOSE:To obtain an antifreezing fluid containing no amines and remarkably improved in corrosion resistance to Al and iron by blending glycols and water with a corrosion inhibitor consisting of phosphoric acids, Mg compound and nitric acid salt and adjusting pH of the blend to nearly neutrality. CONSTITUTION:The aimed antifreezing fluid obtained by blending glycols and water with (A) 0. 1-5.0wt.% phosphoric acids such as lithium phosphate, (B) 0.001-0.080wt.% magnesium compound such as magnesium oxide, (C) 0.05-0.70wt.% mercaptobenzothiazole sodium, (D) 0.05-0.70wt.% nitric acid salt such as sodium nitrate and (E) 1.0-70wt.% benzoic acid salt such as sodium benzoate which are used as a corrosion inhibitor and adjusting pH of the blend to 6.5-9.0 (preferably 7.0-8.0). Furthermore, as the preferable pH adjusting substance, a hydroxide of alkali metal such as Li, Na or K is used.
Patent JP-S63303682-A (JP)
Title: Automatic welding-all-around equipment for narrow space
Inventor: TEJIMA AKIO
IPC: B23K9/02
Filed: 1987-06-04
Abstract: PURPOSE:To improve the welding efficiency and quality providing bodies of rotation on the outside peripheries of pipes to be welded and arranging swingable arms with respect to the pipes to control the positions of torches fitted to the pipe tips via an exciting current of a movable coil. CONSTITUTION:The cylindrical bodies 2 of rotation are provided on the outside peripheries of the pipes 1 to be welded which are butted against each other and arranged and swingable levers 4 energized by springs 7 are fitted to brackets 3 with circular walls. The torches 5 are fixed on one ends of the levers 4 and movable coils 6 in opposition to permanent magnets 8 are set up on the other ends of the levers 4. The welding voltage detected by an arm voltmeter 11 is compared with the reference welding voltage by a comparator 12 and the exciting current of the movable coil 14 is controlled to maintain the arc length of the torches 5 constant. By this method, the arc length and the welding voltage are maintained constant and the efficiency and quality of the welding-all-around of the pipes 1 are improved.
Patent JP-S624612-A (JP)
Title: Pneumatic radial tire
Inventor: MIZAWA AKIRA
IPC: B60C15/06
Filed: 1985-06-28
Abstract: PURPOSE:To prevent the bead section from being separated by arranging a reinforcing layer made of steel cords on the outside of a carcass layer at the bead section in such a way that the inner upper end of the reinforcing layer is located at the specified percentage of the height of a tire in cross section, but is higher than its outside upper end by the specified quantity. CONSTITUTION:A reinforcing layer 7 consisting of steel cords is arranged on the outside of a carcass layer 11 in such a way that it wraps up both a turned-up ply 9 of the carcass layer 11 and the carcass layer 11 which is not turned up, at the bead section 2. And the height 'a' of the inner upper end 10 of the reinforcing layer 7 from a bead center 2 is specified to be 15-35% of the height of a tire in cross section. In addition, the outer upper end 8 of the reinforcing layer is specified to be higher than the upper end 9 of the turned-up ply of the carcass layer, and to be positioned at a height 'b' from the bead center where the height is low by the quantity of 'c' which is less than 1/2 times the said height 'a' of the inner upper end. This configuration is capable of preventing the bead section from being separated.
Patent JP-S5842814-A (JP)
Inventor: WATANABE KOUICHI
IPC: F16B11/00
Filed: 1981-09-07
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-S62297659-A (JP)
Title: Bath device
Inventor: ARAI TOSHINORI
IPC: F24H1/00
Filed: 1986-06-17
Abstract: PURPOSE:To provide a bath device with temperature keeping function, by a method wherein a driving means, which compares a set temperature in a hot-water temperature setting unit with a hot-water temperature detected by a thermistor and ignites a burner when the hot-water temperature detected by the thermistor is lower, is provided in the title bath device. CONSTITUTION:When a hot-water temperature setting means 10 and a temperature keeping timer 6 on console board 7 are set and a temperature keeping switch 5 is operated, a circulating pump 3 is driven, a hot-water temperature and the amount of water in a bathtub 8 are detected by a thermistor 1 and a water amount sensor 2 and a driving means 12 compares the hot-water temperature with a temperature keeping temperature, set in the hot-water temperature setting means 10. When the detected temperature is lower than the set temperature, a burner 11 is ignited to heat the hot-water, the hot-water temperature in the bathtub 8 is checked in every given times and temperature keeping operations are effected during the set time of the temperature keeping timer 6. A temperature keeping sequence is operated in such a manner, whereby the title bath device may be provided with temperature keeping function.
Patent JP-H11341575-A (JP)
Title: Speaker device
Inventor: INDEI NORIYUKI
IPC: H04R1/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a speaker device to hold a speaker in the state that it is bung up or down on a supporting part. SOLUTION: This speaker device is constituted of a speaker 10 and a stand 18. Engagement holes 14A to 14C are provided at the speaker 10. A supporting part 22 to support the speaker 10 and pin parts 26A to 26C formed at the supporting part 22 are provided at the stand 18 and a mounting part 20 with a leg part 21 and a hook surface 20A is simultaneously and continuously provided on the supporting part 22. Therefore, the speaker 10 is held in the state that it is hung up or down on the supporting part 22 by engaging the engagement holes 14A to 14C with the pin parts 26A to 26C.
Patent JP-H09299468-A (JP)
Title: Carrier for deodorizing/fragrant material and deodorizing/fragrant material
Inventor: FUJIURA YOJI
IPC: A61L9/12
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To improve interior property without spilling of gel particles even when a container falls down by forming a carrier from a molded body made of a water swelling rubber capable of swelling specified times by absorption of a deodorizing and/or fragrant substance. SOLUTION: A carrier 1 for deodorizing and/or fragrant material is fixed by a water paste 5 in a glass container 3 and a deodorizing liquid 2 is placed thereinto. A cap 4 is applied. The carrier 1 for the deodorizing and/or fragrant material is formed from a molded body made of a water swelling rubber capable of swelling 5-200 times by absorption of the deodorizing liquid 2. For example, the container is made up of a kneaded material containing 20-95wt.% of natural or synthetic rubber and 5-80wt.% of a water absorbing resin. Moreover, the water absorbing resin may be made into particle with the average particle size of below 200μm. Then, the carrier 1 can be formed to character goods or the like, thereby improving interior property.
Patent JP-S5473644-A (JP)
Title: Separating mechanism
Inventor: UMEZAWA KAZUMI
IPC: G03G15/14
Filed: 1977-11-24
Abstract: PURPOSE: To separate even nervous. transfer material securely, by relatively abutting at least one of the plural pulleys threaded with a separation belt against a separation roller.  
     CONSTITUTION: A separation belt 20 is threaded around pulleys 17, 18, 19 disposed on a support plate 22, which is geven a clockwise force around the shaft 23 by a spring 24', so that the pulley 17 presses the endless belt 20 against a separation roller 16 in the direction of arrow F. Therefore, the transfer material 3 is guided by a peel-off guide 15a and is dubject to strong pressing force between the separation belt 20 and the separation roller 16. Hence, the transfer material 3 and the separation roller 16, or the transfer material 3 and the separation belt 20 may be separated clearly, without slipping. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5766355-A (JP)
Title: Method for deciding aggregation organization of steel plate and material property depending upon aggregation organization by means of on-line system
Inventor: KITAGAWA TAKESHI
IPC: G01N29/00
Filed: 1980-10-09
Abstract: PURPOSE:To enbale a material property to be decided in a rapid and non-destructive manner by means of an on-line system, by a method wherein an incident angle of a corrugated wave elastic wave toward the inside of a steel plate from a panel wave elastic wave oscillator is changed to find a propagating speed in the steel. CONSTITUTION:A panel wave elastic wave, oscillated from an oscillator 1, is propagated into an object 3 to be tested through an acoustic coupling medium in a coupler 2, and a back echo from the object 3 to be tested reaches the oscillator 1 again through the accoustic coupling medium. Then, a frequency is kept constant and an incident angle theta of a panel wave is changed, and this finds a maximum value of a reflection echo height and a current incident angle. A phase speed corresponding to the incident angle is then computed, and the propagating speed of the panel wave is found from the speed V to decide a material property depending upon the aggregation organization of the object to be tested. This permits finding of the material property of the steel plate including a surface internal anisotropy thereof by means of an on-line system.