baber/WOPTO huggingface dataset:
Patent JP-H0780277-A (JP)
Title: Dispersion device for reaction tower
Inventor: IMAI SHIGEHIRO
IPC: B01J4/00
Filed: 1993-09-10
Abstract: PURPOSE:To effectively disperse a liquid by connecting the upper surfaces and bottom surfaces of the corrugations of a plate body divided along the planes parallel to the direction of corrugations in the vicinity of apexes so as to meander a fluid. CONSTITUTION:A dispersing member is formed from corrugated recessed and protruding parts and demarcated into many regions by corrugations. One place among four apexes 12-15 of the upper surfaces of the corrugations of a region 10 is connected to one place among four apexes of the upper surfaces 17 of the corrugations of the adjacent region 16 and the bottom surfaces of corrugations are connected in the same way. The corrugations of the adjacent region are not present on the same straight line other than the connected place and the upper and rear surfaces of a plate body have communication passages consisting of the opening parts 18 formed on the planes dividing the plate body into many regions. A plurality of the dispersing members are laminated and, when gas and a liquid are allowed to flow down from above, both fluids collide with the upper or bottom surface of the dispersing member to be forcibly changed in passage to flow down to the opposite side of the dispersing member.
Patent JP-H0388110-A (JP)
Title: Magnetic head
Inventor: SATO MASAJI
IPC: G11B5/23
Filed: 1989-08-31
Abstract: PURPOSE:To prevent the peeling of dielectric oxide films and metallic films and to form a stable gap by forming the metallic films to be joined to the dielectric oxide film into multilayered film structure of thin films which vary in the ratios of oxidation and lowering the ratio of the oxidation thereof as the thin films is further parted from the dielectric oxide film. CONSTITUTION:The gap part 13 of the magnetic head 11 is constituted by disposing the multilayered film structure consisting of the dielectric oxide film 13a and the thin metallic films 13b to 13f in the part where a part of core half bodies 12a, 12b are butted. The thin metallic films 13b to 13f are so formed that the ratio of the oxidation is lower the further from the dielectric oxide film 13a. The ratio of the oxidation of the thin metallic film 13b is, therefore, highest and the ratio of the oxidation of the thin metallic film 13f is lowest. The thin metallic films 13b to 13f can be formed thin in film thickness; in addition, the ratio of the oxidation thereof is made lower as the thin films is further parted from the dielectric oxide film 13a and, therefore, the progression of the deterioration of the thin metallic films by local oxidation, nitridation, etc., is suppressed. Since the films are resistant to peeling, a stable gap is formable.
Patent JP-H1157745-A (JP)
Title: Treating device of phosphate ion-containing waste water and method therefor
Inventor: MORIIZUMI MASAKI
IPC: C02F1/58
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by dissolving both surfaces of an electrode. SOLUTION: A treating device of waste water containing a phosphate ion is composed of a waste water treating camber 4 having an inlet 2 and an outlet 3 of the water, electrodes 5 and 6 arranged so that at least a part is immersed in the waste water in the treating chamber 4 and in which at least one of them contains on iron ion and/or a source generating an aluminum ion and a power source 7 for energizing to the electrodes 5 and 6. In this case, at least three pairs of the electrodes A1, A2 and A3 are arranged and a polarity changeover device 8 for switching electrolysis executed in each of the electrode pairs A1-A3 and between the adjacent electrode pairs A1, A2 and A1, A3 is provided.
Patent JP-H06136026-A (JP)
Title: Production of propylene-ethylene block copolymer
Inventor: TAKI NORIYUKI
IPC: C08F4/658
Filed: 1991-09-05
Abstract: PURPOSE:To obtain a propylene-ethylene block copolymer useful for molded articles, etc., having excellent luster and rigidity by copolymerizing propylene with ethylene in the presence of a specific polymerization catalyst under a specified condition. CONSTITUTION:(i) Propylene is copolymerized with ethylene to produce a copolymer having 0.01-10wt.% ethylene content, (ii) propylene is copolymerized with ethylene to produce a copolymer having 30-95wt.% ethylene content and (iii) a homopolymer of ethylene is produced in the presence of a polymerization catalyst comprising (A) a solid catalyst component composed of magnesium, titanium, a halogen and an electron donative compound as essential components, (B) an organometallic compound and (C) an organosilicon compound of the formula [R<1> is 3-10C aliphatic or alicyclic hydrocarbon; R<2> is 1-10C aliphatic or alicyclic hydrocarbon or R<4>O (R<4> is R<1>); R<3> is methyl or ethyl; x is 1 or 2; y is 0 or 1; z is 2 or 3; x+y+z is 4] to give the objective block copolymer. The ratio of the component (i) to the component (iii) is preferably 70-90wt.% component (i), 30-50wt.% component (ii) and 30-5wt.% component (iii).
Patent JP-H0392245-A (JP)
Title: Manufacture of nc data for side surface region processing
Inventor: GOTO RYOICHI
IPC: B23Q15/00
Filed: 1989-08-31
Abstract: PURPOSE:To lessen the input number of side shape input, reduce an input mistake, and sharply diminish the input time of a side shape by eliminating a shape element to be notched in a side finishing shape to make a side roughing shape, and preparing roughing NC data by the side roughing shape. CONSTITUTION:When the tool diameter of a roughing tool is specified, a side finishing shape is offset by the tool radius part of the roughing tool at every element with an offset treatment device 2 using the tool diameter in a processor 1. Next an adverse direction tendency, between the advancing direction of the shape element of the side finishing shape before an offset and that of the shape element of a tool center passage corresponding to the advancing direction, is checked, and when an adverse direction element exists, the adverse direction element of the tool center passage after the offset is eliminated with an adverse direction element eliminating device 4. Then the tool center passage, after the offset and the adverse direction element is eliminated, is offset by the tool radius part in the adverse direction with a treatment device 5, and a side roughing shape for roughing is prepared to be registered in a memory 6.
Patent JP-S6375146-A (JP)
Inventor: YAKOBU MIYURAA
IPC: D03D47/16
Filed: 1987-09-09
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-S6473060-A (JP)
Title: Manufacture of zirconium-base alloy
Inventor: KOIZUMI SHIGEMI
IPC: G21C3/06
Filed: 1987-09-11
Abstract: PURPOSE:To manufacture a Zr-base alloy excellent in corrosion resistance, by applying hot extruding treatment to a Zr-base alloy stock and then subjecting the resulting extruded material to beta-hardening treatment in a state of a specific reduced thickness and further to heat treatment including intermediate rolling treatment. CONSTITUTION:A Zr-base alloy ingot is successively subjected to beta-forging, solution heat treatment, machining, and then hot extruding treatment. The resulting extruded material is subjected to beta-hardening treatment and then to annealing including intermediate rolling treatment, by which a thin nuclear fuel element is prepared. In the above- mentioned method for manufacturing the Zr-base alloy, the above beta-hardening treatment is carried out in a state where the thickness of the Zr-base alloy stock is regulated to <=50mm. Further, in the case of a pipe stock for clad pipe for nuclear fuel elements, it is preferable to carry out beta-hardening treatment by reducing the thickness of the pipe stock to 50-10mm. By the above procedure, hardening effects are allowed to reach the inner part of the stock and satisfactory cooling velocity is secured, by which crystal structure is refined and uniformized. By this method, Zr-base alloy products excellent in corrosion resistance to nodular corrosion can be obtained.
Patent JP-H1068259-A (JP)
Title: Door guard
Inventor: HATTA MASAKI
IPC: E05C17/06
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To adjust the width of a gap of an opened door in order to confirm a suspicious visitor. SOLUTION: In a door guard, a locking protrusion 21 having a bulged head 7 is provided to a stationary fixture 22 so as to constitute a receiving fixture 23, and an insertion part 12 for receiving the locking protrusion 21 is formed in the base part of a latching fixture 11 while the end part of the base part is rotatably journalled to a door attachment seat 13 through a pivot shaft 18 so that the barrel part 8 of the locking protrusion 21 can freely move in an oblong hole 16 defined between opposite sides of the latching fixture 11 and starting from the insertion part 12.  In this arrangement, the stationary seat 22 is formed therein with a lateral elongated hole 1 and is formed with a countersink at the rear surface of the hole 1.A screw having its head embedded in the countersink inserted in the hole 1, having its leg projected therefrom, and is screwed into the barrel part 8 of the locking protrusion 23. formed separately.
Patent JP-H0276962-A (JP)
Title: Friction vehicle type speed change gear
Inventor: TAKADA HIROTOSHI
IPC: F16H13/08
Filed: 1988-09-12
Abstract: PURPOSE:To effect six types of basic use embodiment and improve the general- purpose application of a speed change gear by using desired two shafts as an input shaft and an output shaft and fixing the rest shaft according to the type of an industry machine in which those shaft are to be incorporated. CONSTITUTION:Of the three shafts of a primary to a third one 4, 5 and 13, one is used as an input shaft, one of the rest two as an output shaft and the rest one is fixed so that the speed change gear of a friction vehicle 1 may function as a decelerator or an accelerator having the speed change ratio according to the dimensional ratio between individual parts. When among these shafts 4, 5 and 13 one is selected as an input shaft and another as an output shaft, there are six types of selection in degree of freedom. As a result, there are six types of the basic use embodiment of this speed change gear.
Patent JP-H04110162-A (JP)
Title: Thick-film thermal head and manufacture thereof
Inventor: BABA KAZUO
IPC: B41J2/335
Filed: 1990-08-30
Abstract: PURPOSE:To obtain an end face-type thermal head using a thick film technique equal to that using a thin-film technique by a method wherein a title thermal head comprises a plurality of discrete electrodes formed on a heat accumulation layer on an insulating substrate, a plurality of resistors formed on the discrete electrodes, a common electrode laminated on the two or more resistors, and an overglaze layer covering one surface of the resistor and an end face of the insulating substrate, and the overglaze layer serves as a recording surface. CONSTITUTION:To a resistor 4 shaped into a rectangular parallelopiped one surface of which is exposed to a side end face of an insulating substrate l, a power is supplied by a discrete electrode 3 formed on a heat accumulation layer 2 covering the insulating substrate and a common electrode 6 adhering to the resistor 4 so as to cover the top surface thereof. A heat generated by the resistor is transmitted to a recording medium pressed against a recording surface 8 through an overglaze layer 7 formed on the longitudinal end face of the insulating substrate 1. In addition, a glass layer 5 insulates the discrete electrode from the common electrode and is embedded in gaps between the two or more resistors to inhibit the resistors from thermally interfering with each other in the arrangement direction.
Patent JP-H0894139-A (JP)
Title: Induced draft ventilator
Inventor: ISAKA KINJI
IPC: F04F5/20
Filed: 1994-09-21
Abstract: PURPOSE: To provide an induced draft ventilator which can induce and supply the air without impairing the shutter lifting force by a pressurized air injecting flow and prevent the decrease of the inducing efficiency and the increase of noise. CONSTITUTION: A nozzle 3 in which its jet port 5 is directed to a discharge port 9 side is provided at the windward side of a wind pressure type shutter 11 provided in a body duct 1 in such a manner that a pressurized air supply unit is connected to the nozzle 3, and so provided that the maximum speed component 18 of the pressurized air 17 injected from the port 5 of the nozzle 3 is disposed at the central axis lower side of the duct 1.
Patent JP-H0677628-A (JP)
Title: Printed wiring board and production thereof
Inventor: MATSUI TERUHITO
IPC: H05K1/16
Filed: 1992-08-26
Abstract: PURPOSE:To obtain a printed wiring board in which a thin film electronic element or a thin film conductor wiring pattern can be mounted highly accurately at a predetermined position. CONSTITUTION:Electronic elements, e.g. thin film capacitors, thin film conductors 13 for resistors, and thin film transistors, are formed on a basic material 9 and arranged to be connected electrically with pad parts 3 on a printed wiring board through a solder material 15. Subsequently, the basic material 9 is dissolved into a solvent and removed thus transferring the electronic elements onto the printed wiring board 1. This method eliminates the need of mounting chip components individually onto the printed wiring board and allows integral mounting of a plurality of electronic elements and wiring conductors onto the printed wiring board thus realizing increase of yield and reduction in thickness and weight.
Patent JP-S61106772-A (JP)
Title: Pressure sensitive element
Inventor: OZAKI KAZUYUKI
IPC: G01B7/16
Filed: 1984-10-30
Abstract: PURPOSE:To obtain a pressure sensitive element which can be used even at the time of a high temperature and also is excellent in both stability and sensitivity by forming an Si3N4 thin film on a conductive substrate which contacts tightly the end face of a cylindrical body leg part, and forming a Ge pressure sensitive film and a corrosion- resistant fetching electrode on the upper face of its central part. CONSTITUTION:On the back of a conductive substrate 1 consisting of Ti a cylindrical body leg part 3 whose end face 4 has been brought into tight contact is provided as one boy or so as to be separable. Also, an Si3N4 thin film 2 is formed to about 1mum on said substrate 1 by a plasma chemical vapor-depositing method. Subsequently, on the surface side of a part contacting a space in the cylindrical leg part 3 in the center part on said Si3N4 thin film 2 and a part of a position corresponding to between said center part and the leg part end face 4, Ge pressure-sensitive films 6, 7 of about 1mum thick, and fetching electrodes 8, 8' and 9, 9' made of a corrosion resistance metal such as Ti, stainless steel, etc., or an alloy, which are connected to the films are provided. In this way, a pressure sensitive element which can measure electrically the deformation quantity of said pressure sensitive film 6, 7 parts caused by a pressure from the space 5, as the variation quantity of a resistance value is obtained.
Patent JP-S6287874-A (JP)
Title: Apparatus for measuring phase
Inventor: HIRANO TAKASHI
IPC: G01R25/00
Filed: 1985-10-14
Abstract: PURPOSE:To make it possible to measure the phase of a signal to be measured with high accuracy, by mixing a reference signal with a first oscillation signal in a first frequency mixing circuit while mixing said signal with a second oscillation signal in a second frequency mixing circuit and inputting the signals obtained by this method to third and fourth frequency mixing circuits. CONSTITUTION:At first, a signal (f) to be measured with frequency f0 and a reference signal f0 are respectively inputted to frequency mixing circuit 5, 6 through high frequency amplifiers 3, 4. The signal f0 is added to an oscillation signal f1 through a frequency mixing circuit 7 and an oscillation signal f2 is subtracted from the added signal in a frequency mixing circuit 9 and the resulting signal is inputted to the circuits 5, 6 through a distributor 11 to be subtracted from the signals f, f0 to be converted to a beat signal with low frequency f2-f1 while the phase of the signal (f) to the signal f0 is held. A phase detection circuit 14 detects the phase difference of the signal (f) and the signal f0 from respective signals obtained by converting the beat signal by A/D converters 12, 13 to output the same. Then, AND with the oscillation signal f2 is taken in a pulse train circuit 15 and outputted as a signal showing a phase by a counter circuit 16.
Patent JP-H06169999-A (JP)
Title: Sequence generator for removing cardiac fibrillation
Inventor: SUBUENNERIKU HEEDOBERI
IPC: A61N1/39
Filed: 1993-09-13
Abstract: PURPOSE: To defibrillate consuming lesser power by installing a unit to supply stimulating pulse to agitate a pacemaker through electrodes inside or outside the heart and a defibrillator circuit to supply defibrillation pulse. CONSTITUTION: The defibrillator functioning as a built-in pacemaker has a pacemaker circuit 16 connected to stimulating electrodes and a defibrillator circuit 18 to supply defibrillation pulse or impulse connected to two defibrillation electrodes in which both circuits are under control through a feed control unit 20. The control unit 20 is equipped with a memory storing information including the time to respectively supply the stimulating pulse and defibrillation pulse as well as duration and amplitude of the pulse and shock as well as another memory storing combinations of pulse and impulse in the defibrillation sequence. Required stimulating pulse and defibrillation pulse are output from a power supply unit 22.
Patent JP-H08299803-A (JP)
Title: Carbonylation catalyst and carbonylation method using the same
Inventor: HAN RITSUZUI
IPC: B01J31/28
Filed: 1995-08-11
Abstract: PURPOSE: To carbonylate an acetylenic or olefinic unsaturated compd. by using a catalyst system having high stability and capable of keeping high catalytic activity over a long period of time. CONSTITUTION: A carbonylation catalyst system is constituted by containing a group VIII metal source (e.g. palladium, palladium chloride or the like), a ligand such as triphenylphosphine and an acid such as an alkylsulfonic acid supported on a carrier. An acetylenic or olefin unsaturated compd. and carbon monoxide are reacted in a liquid phase in the presence of the catalyst system and a carbonylated product is stably produced over a long period of time in a high conversion rate with high selectivity. Further, when a nuclephilic compd. having a separable hydrogen atom such as water, alcohol or carboxylic acid is reacted, an unsaturated or a saturated carboxylic acid or ester thereof is produced.
Patent JP-H1151685-A (JP)
Title: Car navigation system and memory medium
Inventor: FUKAYA TAKAHARU
IPC: G09B29/10
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To guide the direction plainly even at an intricate guide branch by acquiring all roads leaving a guide branch and determining the direction of a leaving road thereby providing not only the left/right direction but also a variety of guidances depending on the actual road. SOLUTION: A decision is made whether a ramp attribute is present or not with reference to the ramp flag of a road attribute data and if a ramp attribute is not present, a decision is made whether it is a three-forked road or not with reference to an intersection data. In case of a three-forked road, voice guidance is performed. If it is not a three-forked road and a road requiring no guidance is present, slight left turn and right turns are guided as bare left and bare right by voice for the road requiring no guidance and straight advance is guided as bare left or bare right by voice depending on the angle relative to the road requiring no guidance. Outside region of bare left and bare right is guided as right/left turn and the further outside thereof is guided as abrupt right/left turn by voice. It a road requiring no guidance is not present, straight advance, slight right/left turn, right/left turn, and abrupt right/left turn are guided depending on the angle.
Patent JP-H1166311-A (JP)
Title: Method and device for checking unevenness
Inventor: WATABE NORIO
IPC: G06T7/00
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To automatically check unevenness fault. SOLUTION: A computer 12 of an unevenness checking device 10 is provided with an A/D conversion module 13 which performs A/D conversion of an image signal from an image pickup device 11 that picks up the image of a display screen which is a surface 2 to be checked of LCD(liquid crystal display) 1, an image compression module 14, a flattening module 15 which flattens a curve that is constituted of luminance value of each pixel by a spline function, a noise eliminating module 16 which eliminates noise of a flattened curve, an emphasizing module 17 which emphasizes an unevenness fault part of a curve that is performed noise elimination and a fault deciding module 18 which sets threshold to an emphasized curve and decides an unevenness fault.  Since check precision and the manufacturing yield of LCD can be improved and unevenness faults of various sizes can detected by operation processing at one time by automating LCD unevenness checking and ignoring human visual checking, it is possible to reduce check time.
Patent JP-S6382700-A (JP)
Inventor: NAKAGAWA NAOHARU
IPC: D06F58/10
Filed: 1986-09-25
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-H1157681-A (JP)
Title: Apparatus for separating and collecting garbage
Inventor: ENDO TOYOFUSA
IPC: B65F5/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for separating and collecting garbage capable of separating and collecting the garbage corresponding to kinds such as vegetables and fruits, side dishes, and fish and the like so that fertilizer obtained by decomposition of the garbage is characterized by application, effect and the like. SOLUTION: The apparatus for separating and collecting garbage is provided with a plurality of crushers 1, 2, 3 for crushing different kinds of the garbage, a pneumatic conveyor 24 including a plurality of transport pipes 4, 5, 6 for transporting crushed objects produced from each crusher separately to a screw hydroextractor 7, the screw hydroextractor 7 for solid-liquid separating the crushed object fed by the pneumatic conveyer 24, and a solid-collecting apparatus 14 for collecting separately different kinds of solid separated by the screw hydroextractor 7. A cleaning member is inserted into inside the transport pipes of the pneumatic conveyer and allowed to move inside the transport pipes to clean the inside of the transport pipes. Thereby garbage residues left inside the transport pipes of the pneumatic conveyor and on the wall surfaces inside the transport pipes are allowed effectively to be removed.
Patent JP-H0389237-A (JP)
Title: Film loading device
Inventor: KOMATSU AKIHIRO
IPC: G03B42/02
Filed: 1989-08-31
Abstract: PURPOSE:To eliminate the need for a driving source exclusive for shutter driving by energizing a shutter with a shutter driving means provided on an opening/ closing means and communicating a magazine-side chamber with a cassette-side chamber. CONSTITUTION:The opening/closing member 78 which opens/closes a cassette 22 by rocking its cassette main body 22a is provided with a projection part 85 as the shutter driving means. therefore, the opening/closing member 78 is only rocked while driven by a rotary driving source 62 to engage the projection part 85 with the engaging part 54 of the shutter 48, thereby communicating the opening part 52 of the shutter 48 with a film insertion slot 46. when the opening/closing member 78 is rocked to the side of a lid body 22b so as to close the cassette 22, on the other hand, the shutter 48 closes the film insertion slot 46 with the elastic force of a spring member 56. Namely, no exclusive driving source such as a linear solenoid need be used to open/close the shutter 48, the constitution is simplified greatly to easily miniaturize the device and the device is manufactured economically.