baber/WOPTO huggingface dataset:
Patent JP-H1031616-A (JP)
Title: Inter-process communication system
Inventor: TANAKA MASASHI
IPC: G06F15/167
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an inter-process communication system by which the time for transmission/reception can be shortened in the case of making communication by using the transmission/reception queue of a mail box system. SOLUTION: Between a transmission side process 51 and a reception side process 53, a commonly accessable shared memory 58 is arranged. The transmission side process 51 constructs data 59 to be a communication object in this shared memory 58, copies its start address and the amount of data from a memory area 52 to a transmission/reception queue 57 as information 56 and copies this information into a memory area 54. Thus, a flag 61 is changed into '1' and the reception side process 53 can read data from the relevant area of the shared memory 58. Since the shared memory 58 is constructed for commonly accessing the main section of data, the time required for copy can be remarkably economized.
Patent JP-H0742939-A (JP)
Title: Ceramic heater type glow plug
Inventor: HATANAKA HIROJI
IPC: F02P19/00
Filed: 1993-07-29
Abstract: PURPOSE:To improve assembling properties in the case of assembling a rod-like ceramic heater in a metal holder to be held and to positively electrically connect it at a predetermined position. CONSTITUTION:A large-diameter part 12B to be engaged with an end of a metal holder 13 is formed at a ceramic heater 12 made of insulting ceramic material for embedding a resistor 11. The ceramic heater type glow plug comprises an external connection terminal 15 which is inserted from a rear end of the holder and in which a rear end of the terminal can be brought into contact with a rear end of the heater, and an insulating bush 14 for holding the terminal 15 at the rear end of the holder to be engaged by a caulked part 28. One end of the resistor 11 exposed on the rear end of the heater is electrically connected to an inner end of the terminal. The other end of the resistor 11 is exposed near a step 12C of the large-diameter part of the rear end side of the resistor 11, the stepped part 120 is engaged with an end of the holder via a conductive gasket 27 to be electrically connected.
Patent JP-H0524878-A (JP)
Title: Production of image fiber
Inventor: SETO KATSUYUKI
IPC: G02B6/06
Filed: 1991-07-23
Abstract: PURPOSE:To provide production of image fiber capable of obtaining a clear picture image free from distortion. CONSTITUTION:In a method of producing an image fiber by heating and melting an image fiber preform obtained by arranging and packing a great number of optical fiber element wires for picture elements into a quartz glass tube, distortion of optical fiber elements wires in the interior of the preform 1 during drawing is observed by a camera 5, a monitor TV 6 and an image pick-up device and the preform is drawn while rotating the preform in the direction to cancel the distortion to give an image fiber of straight optical fiber element wires.
Patent JP-H0869724-A (JP)
Title: Method for improving critical current density characteristic of wire
Inventor: TAKADA MASASUKE
IPC: C01G1/00
Filed: 1994-08-30
Abstract: PURPOSE: To enhance the critical current density in a power transmission line wire made of an oxide high temp. superconducting ceramic material by impressing a DC voltage directly on the wire, and performing a zone melting due to Joule's heat emission so that the crystal grains are oriented as specified. CONSTITUTION: When any point 2 on a wire as specimen is heated by Joule's heat emission due to impression of a voltage exceeding a certain level incandescently to a temp., for example over 400 deg.C in case where an oxide type high temp. superconducting substance is uneven in terms of micro-structure, the resistance of the part increases owing to occurrence of oxygen missing. The voltage impressed on this incandescent point 2 is incremental in compliance with increasing resistance. Accordingly the temp. of the incandescent point 2 rises with increasing heat emission while the point moves in the direction of the current at a certain speed, but the resistance of the point 2 decreases conversely with a certain temp. as boundary, for example.90 deg.C, so that the temp. of the point does not rise furthermore.  That is, the temp. of the point 2 will stabilize at 900 deg.C where the temp. dependency of low resistivity shows a peak in this case.
Patent JP-H0551952-A (JP)
Title: Sink
Inventor: KAMO TETSUO
IPC: E03C1/18
Filed: 1991-08-16
Abstract: PURPOSE:To obtain a clean sink easy to be used. CONSTITUTION:A drain hole 9 is formed to the base of a water tank 6 adjacent to the rear wall 7 of the water tank 6 and the sidewall 8 of one side communicating with the rear wall, and a refuse container 11 is installed to the drain hole 9. A refuse cage 12 is mounted into the refuse container 11. A gentle inclination is formed to the base of the water tank 6 in the direction of the drain hole 9. A plate-shaped cover body 13 closing the drain hole 9 and being formed on approximately the same surface as the base of the water tank 6 is set up onto the top face of the drain hole 9, and the cover body 13 is fitted detachably to the drain hole 9 and movably to the drain hole 9. A clearance 14 for water passage for draining is disposed between the cover body 13 and the rear section of the drain hole 9. Since the drain hole is formed to the base of the water tank adjacent to the sidewalls of two sides communicated of the water tank and the refuse container is arranged to the drain hole, cooking refuse is flowed along the sidewalls of the water tank and can be scavenged into the refuse container of the drain hole when cooking refuse in the water tank is washed away while the plate-shaped cover body closing the drain hole is mounted detachably onto the top face of the drain hole, thus displaying the effect of usage, etc., extending over a wide range of the base of the water tank.
Patent JP-S6183598-A (JP)
Inventor: SAWAI HIDEFUMI
IPC: G10L15/12
Filed: 1984-10-01
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-S6184084-A (JP)
Title: Q switch laser device
Inventor: WADA HIROSHI
IPC: H01S3/11
Filed: 1984-10-01
Abstract: PURPOSE:To provide switching pulse oscillation with a high Q switching pulse peak value corresponding to that occurring when making the repeating frequency in half, by controlling a continuous oscillating solid-state laser by a plural of Q switches. CONSTITUTION:High frequency drivers 10, 10' are controlled by controlling signals 14, 15 of a pulse signal controlling circuit 13 which suppleis repeating pulses of a controlling signal 12 fed from an external pulse signal source 11 at one pulse intervals alternately to the two high frequency drivers 10, 10'. If the controlling signal 12 of the external signal source 11 is set at a repeating frequency of 20kHz, the frequency of Q switch pulses 16, 17 oscillating from laser oscillators 21, 22 would become a half of the set frequency, 10kHz, respectively. The Q switch pulses 16, 17 are combined by reflecting mirrors 18, 19 to produce a Q switch pulse output 20 with 20kHz.
Patent JP-S5997457-A (JP)
Title: Solar heat utilizing device
Inventor: HORIGOME TAKASHI
IPC: F24S23/30
Filed: 1982-11-26
Abstract: PURPOSE:To enable to take out thermal energy and electrical energy in a balanced manner, by a method wherein thermoelectric converting elements are provided, and electrical energy is generated by utilizing a temperature difference between a hot water pipe and a cold water pipe. CONSTITUTION:The hot water pipe 2 attached with a plurality of solar cells 1 on an upper surface thereof and the cold water pipe 3 for passing water to be supplied into the pipe 2 are provided respectively on the upper and lower sides of a plurality of the thermoelectric converting elements 4, and a Flesnel lens 6 is arranged by a frame 5 so that sunlight rays L are focused on the solar cells 1. The solar cells 1 not only generate electric energy according to optical energy of the sunlight rays L but efficiently absorb the sunlight and convert it into heat, whereby cold water flowing into the pipe 2 is heated to be hot water. The solar cells 1 are cooled, so that efficiency of converting optical energy into electrical energy is not lowered. A considerable temperature difference is generated between the hot water pipe 2 and the cold water pipe 3, and the thermoelectric converting elements 4 generate electromotive forces according to the temperature difference.
Patent JP-S6098897-A (JP)
Inventor: HANSUGEORUKU KUNPUFUMIYURAA
IPC: H02P8/24
Filed: 1984-10-01
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-H1049658-A (JP)
Title: Picture processing integrated circuit
Inventor: SAWADA KOICHI
IPC: G06T1/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a picture processing integrated circuit in which a coefficient necessary for an arithmetic operation can be rewritten at need without providing any outside storage element. SOLUTION: A 16 picture element buffer 5 stores picture data necessary for a picture processing arithmetic operation by block units. An arithmetic coefficient memory 3 stores a coefficient necessary for the picture processing arithmetic operation. A picture processing arithmetic block 4 executes an arithmetic processing to the picture data stored in the 16 picture element buffer 5 by using a prescribed coefficient stored in the arithmetic coefficient memory 3. A coefficient rewriting circuit 2 rewrites a coefficient to be stored in the arithmetic coefficient memory 3. A picture processing integrated circuit 1 rewrites the coefficient to be stored in the arithmetic coefficient memory 3 by the coefficient rewiring circuit 2 according to the picture data, and executes the picture processing arithmetic operation by the picture processing arithmetic block 4.
Patent JP-S5998962-A (JP)
Inventor: SOUDAI JIYUNKICHI
IPC: E04D11/00
Filed: 1982-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6450810-A (JP)
Title: Photo-polymerizable dental material
Inventor: SAITO YOSHIHIRO
IPC: A61K6/884
Filed: 1987-08-21
Abstract: PURPOSE:To obtain the titled material composed of a radically polymerizable monomer and a photo-polymerization initiator and having improved photo- polymerizability, storage stability, etc., by using an alpha-ketocarbonyl compound (a photo-sensitizer) in combination with a substituted aromatic amine (a reducing agent) as the photo-polymerization initiators. CONSTITUTION:The objective photo-polymerizable dental material is composed of (A) a radically polymerizable monomer and (B) a photo-polymerization initiator comprising (a) an alpha-ketocarbonyl compound as a photo-sensitizer and (b) a reducing agent selected from the compound of formula I (R2 is H, alkyl, hydroxyalkyl or cyanoalkyl; R3 is CN or COR4; R4 is H, OH or OR5; R5 is alkyl, phenyl or group of formula II). The amounts of the photosensitizer and the reducing agent are 0.001-10wt.% each based on said monomer. The photo- polymerization of the dental material sufficiently proceeds by the photo- irradiation for a short period even at a low-temperature region near room temperature and the material has excellent storage stability, color tone, etc. Accordingly, the present photo-polymerizable dental material is useful as a dental composite resin or hard resin for tooth.
Patent JP-S6184502-A (JP)
Title: Differential type position sensor using hall element
Inventor: HIRAYAMA SUSUMU
IPC: G01B7/00
Filed: 1984-10-03
Abstract: PURPOSE:To simplify the structure of the differential type position sensor and to protect Hall element and a permanent magnet mechanically by fixing the permanent magnet and Hall element to a body and moving a core together with the object of a measurement. CONSTITUTION:The permanent magnet 3 and Hall element 4 are fixed to the body 2. The core 1 is provided movably between guide walls 6 of the body 2. Stepped grooves slanting to a movable shaft is formed in the core 1. When the distances between the right and left internal walls of the core 1 and Hall element 4 are equal to each other, magnetic flux piercing the Hall element 4 from left to right is balanced and no output is generated. When the core 1 moves and either of the right and left internal wall of the core 1 comes closer to the Hall element, magnetic flux from the closer wall increases and the differential output corresponding to the movement distance of the core is obtained.
Patent JP-H0758249-A (JP)
Title: Semiconductor device
Inventor: MITSUOKA YOSHIAKI
IPC: C07C33/03
Filed: 1993-08-20
Abstract: PURPOSE:To provide a semiconductor device sealed up with a sealing resin which is high in moisture resistance reliability, heat resistance reliability, mechanical strength, and fabricability. CONSTITUTION:A semiconductor chip is sealed cup with resin composition which contains following components (A) to (C). A component (A) is maleimide compound where at least two maleimide groups are present in each molecule. (B) is alkenyl phenol compound wherein at least an aryl ether group is present in each molecule. (C) is one selected out of phosphoric acid, phosphoric ester, phosphorous acid, or phosphorous ester.
Patent JP-H0254702-A (JP)
Title: Production of powder for die pressure molding and sintered metal body
Inventor: KIYOTA SADAMASA
IPC: B22F1/00
Filed: 1988-08-20
Abstract: PURPOSE:To produce the raw material powder for die pressure molding which yields a sintered stainless steel having excellent corrosion resistance by producing the powder which is formed by adding oxide powder to a stainless steel compsn. and is specified in the content ratio of C and O by an atomization method. CONSTITUTION:The oxide powder (FeO, Fe2O3, Cr3O4, etc., and about <=10mu average grain size) is added and mixed to and with the powder which is produced by an atomization method and consists basically of the stainless steel compsn. and the powder for die pressure molding in which the content ratio of the C and O is 2.0XC (weight %)+0.3>=O (weight %) >=0.8XC (weight %) is produced. A molding assistant (metal salt of stearic acid or the like) is then added and mixed to and with the above- mentioned powder having about <=20mu average grain size and the die pressure molding is formed. The molding is subjected to a dewaxing treatment in a nonoxidative atmosphere. The molding is sintered for about 0.5-4 hours at about 1100-1370 deg.C under a reduced pressure of <=0.1Torr. The sintered metal body having the content of the C and O of about <=0.06wt.% C and <=0.3wt.% O and having the excellent corrosion resistance is obtd. in this way.
Patent JP-H06157942-A (JP)
Title: Stable aquatic antifouling agent
Inventor: SAEKI YASUSHI
IPC: C09D5/14
Filed: 1993-08-20
Abstract: PURPOSE:To obtain a stable aquatio antifouling agent capable of preventing the adhesion of adhesive organisms over a long period, having excellent safety and useful for the treatment of ship bottom, fishing net, etc., by compounding a specific polymer with a specific tetraalkylthiuram compound, etc. CONSTITUTION:This antifouling agent is produced by compounding (A) a polymer (having an average molecular weight of 3,000-400,000) of (i) a reactional product of a polymerizable unsaturated monomer having sulfonic acid group with a higher aliphatic amine compound of formula I (R<1> is 12-20C aliphatic hydrocarbon group; R<2> is H or 1-6C alkyl; R<3> is H, 1-6C alkyl, 12-20C aliphatic hydrocarbon group, etc.) (e.g. dodecylamine) or (ii) a copolymer of this reactional product and other polymerizable unsaturated monomer copolymerizable with the component (i) with (B) one or more kinds of compounds selected from tetraalkylthiuram compound of formula II (R4 to R7 are 1-4C alkyl; X is S, S-S, S-Zn-S or S-Cu-S), a 3-isothiazolone derivative of formula III (R8 and R9 are H or halogen; R10 is H or 1-18C alkyl) and its metal salt complex.
Patent JP-S6097935-A (JP)
Title: Production of cinnamic acid ester
Inventor: WADA HIROSUKE
IPC: B01J31/04
Filed: 1983-11-02
Abstract: PURPOSE:To produce a cinnamic acid ester useful as a raw material of perfumey, etc., economically in an industrial scale, by the oxidative carbonylation of a styrene compound in the presence of a specific catalyst and an alcohol keeping the ratio of the styrene compound to the alcohol in the reacition system at a specific level. CONSTITUTION:A cinnamic acid ester useful also as a raw material of agricultural chemicals and photo-sensitive resins, etc. is produced by reacting the styrene compound of formula (R<1> is H, halogen, 1-4C alkyl or 1-4C alkoxy; R<2> is H or 1-6C alkyl) with a 1-4C aliphatic alcohol, carbon monoxide and oxygen in the presence of a catalyst composed of (A) palladium metal or its compound, (B) a copper or iron salt and (C) an alkali metal or alkaline earth metal salt. The molar ratio of the styrene compound to the alcohol in the reaction system is maintained to 0.5-1.5, preferably 0.5-1.0 during the reaction. The objective compound can be produced from an inexpensive raw material at a high rate of reaction in high yield.
Patent JP-2000029520-A (JP)
Title: Method and vehicle for autonomous travel
Inventor: KUBOTA YOSUKE
IPC: A01B69/00
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of operation accompanying an autonomous travel by allowing a travel vehicle to start traveling autonomously when a state wherein position measurement is normal recovers in a specific period after the autonomous travel is quitted. SOLUTION: A flag GPS is 0 (S501). A position measurement information check part judges whether or not a recovery from an occurring position measurement abnormality has been made (S504). If the position measurement abnormality has been recovered, the flag GPS is changed from 0 to 1. An abnormality processing mode is quitted and an autonomous travel mode is restarted (S505). If the occurring position measurement abnormality has not been recovered, it is judged whether the elapsed time from the occurrence of the position measurement abnormality exceeds a limit time. When not, an advance to (Return) is made and this flow is executed again (S506). When the elapsed time exceeds the limit time, a flag STOP is changed from 0 to 1 (S507). Consequently, the abnormality processing mode for recovering from the position measurement abnormality is quitted and the engine of a working vehicle is stopped.
Patent JP-S6266963-A (JP)
Title: Apparatus for feeding web material
Inventor: HIRANO HIROFUMI
IPC: B41J11/26
Filed: 1985-09-19
Abstract: PURPOSE:To make it possible to feed a web material without adding unreasonable force to said web material, by providing an almost triangular projection to the leading end part of a sprocket pin in a side preceding when the web material is fed. CONSTITUTION:When both side ends of printing paper P are inserted in the slits 33, 33 of left and right paper guides 32, 32, the leading end of the printing paper P is guided by the paper guides 32, 32 to reach the position under a sprocket holders 25, 25 and stops in a state of contact with a protruded sprocket pin 35. When a platen 23 rotates to a paper feed direction, the sprocket holders 25, 25 rotate and the pin positioned in adjacent relation to the sprocket pin 35 with which the leading end of the printing paper P has been contacted is engaged with feed holes ha-hn to feed the printing paper P. At this time, because the almost triangular projection 35b of the sprocket pin 35 applies force in the direction almost horizontal to the feed direction to the feed hole ha, the printing paper P is fed without adding unreasonable force to said printing paper P.
Patent JP-H1048036-A (JP)
Title: Information detecting method for running train
Inventor: TANAKA KUNIO
IPC: G01P3/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide labor saved and unmanned information detecting work for a running train so that noise and vibration information to be measured for the type and speed of the running train can be automatically detected without depending on manpower. SOLUTION: A parabola type noise collector 1 opposed to a pantagraph 26 on a train 25 is set up at or near a railway line to detect slide noise arising between the pantagraph 26 and a stringing and other noise such as wind noise arising from the pantagraph 26. Noise data detected by the parabola type noise collector 1 is computerized to judge the type of the train 25 and calculate the speed of the train.
Patent JP-H0876415-A (JP)
Title: Binary system developer
Inventor: SHIMIZU YOSHITAKE
IPC: G03G9/107
Filed: 1994-08-31
Abstract: PURPOSE: To secure a developer that is provided with a good chargeability without containing any electrostatic charge control agent, less in toner scattering and excellent in image quality by comprising a toner and a carrier specified each. CONSTITUTION: This developer comprises a toner and a carrier. Toner grains contain fixing resin and magnetic powder dispersed in this resin. The fixing resin is made up of a composition containing a kind of resin with an anionic polar group, while the magnetic powder is contained in the toner grains at a rate from 0.1 to 5 pt.wt. to 100 pt.wt. in the fixing resin. Carrier grains have a cire grain and a covered layer covering this grain. This core grain is composed of a magnetic material to be shown in an equation of MOFe2 O3 , and here M is a kind of metal to be selected out of a group consisting of Cu, Zn, Fe, Ba, Ni, Mg, Mn, Al and Co. The covered layer consists of a resin composition containing thermosetting resin and thermoplastic resin. In this connection, this thermoplastic resin contains a quaternary ammonium group of 0.1 to 20 millimol to 100g of the resin composition.
Patent JP-S57189652-A (JP)
Title: Method for cooking by leaving in hot state in heat-insulating container
Inventor: MORI RIYOUKO
IPC: A23L5/10
Filed: 1981-12-22
Abstract: PURPOSE: To carry out the cooking of a food keeping the temperature of the food at a nearly constant level, by putting a food in water, heating at about 100°C, continuing the heating for 0W3 minutes, placing the pot containing the  heated food in a wide-mouthed heat-insulating container without delay, closing  the container with a heat-insulating lid, and leaving the food as it is.  
     CONSTITUTION: The cooking of curry is taken as an example. In the same way as the conventional cooking method, soup is poured on the raw materials such as carrot, potato, onion, meat, etc., instant curry powder is added thereto, and the mixture is boiled for 2W3 minutes. The pot containing the food is taken off from the fire, quickly placed in a wide-mouthed heat-insulating container, closed with a heat-insulating lid, and left at rest. After leaving for about 30 minutes, a very deliciously cooked curry is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60100038-A (JP)
Title: Surface layer analysis with x-ray microanalyzer
Inventor: MASAKI TOSHIYUKI
IPC: H01J37/252
Filed: 1983-11-04
Abstract: PURPOSE:To lessen the depth of the generation area of X-ray by irradiating a sample with an excitation electron beam varying the inclination thereof. CONSTITUTION:An unknown sample and a standard sample are inclined through a sample base 1 and an excitation electron beam with an electron beam generator 2 is made to alternately irradiate both the samples varied in the angle of inclination. Thus, the penetration depths L1 and L2 and the like of accelerated voltage of the electron beam can be changed with a sample to lessen the depth of the X-ray generation area thereby enabling the analysis on the depth of about several 100nm.