baber/WOPTO huggingface dataset:
Patent JP-H01154466-A (JP)
Title: Manufacture of thermal battery
Inventor: NAKANISHI MITSUHIRO
IPC: H01M10/14
Filed: 1987-12-09
Abstract: PURPOSE:To increase the efficiency and to reduce the consumption of a fixture by temporarily fixing a stack by directly applying a load, then uniting it with contraining fittings. CONSTITUTION:A load is applied to a stack with an air cylinder or a press H through a pressure attachment G having an opening. Then, a temporarily fixing nut is manually fastened from the opening of the attachment G to the degree somewhat increasing resistance to temporarily fastening the stack. The load and the attachment G are removed, and heat resistant heat insulating sheet 7 such as asbestos paper and ceramic paper is wound around the stack. Plural contraining fittings are welded to the flat part of lower presser plate 1 and that of an upper presser plate 6. Fastening dimension is unnecessary to be checked, job efficiency is increased, and the damage and consumption of a fixture are reduced.
Patent JP-H06158161-A (JP)
Title: Production of cold rolled steel sheet for enameling by continuous casting
Inventor: KATSU SHINICHIRO
IPC: C22C38/00
Filed: 1992-11-20
Abstract: PURPOSE:To provide the method for producing a cold rolled steel sheet for enameling excellent in workability and enaling properties by continuous casting. CONSTITUTION:A continuously cast slab contg., by weight, 0.015 to 0.070% C, <=0.2% Si, <=0.5% Mn, <=0.030% P, <=0.02% S, 0.01 to 0.10% sol.Al, 0.0040 to 0.0120% N, >0.0050 to 0.0100% B and 0.015 to 0.060% Cu and furthermore satisfying the following inequalities I and II, and the balance Fe with inevitable impurities is 700 deg.C coiling temp., is subjected to pickling and cold rolling and is thereafter subjected to decarburizing annealing at 660 to 750 deg.C annealing temp: 0.8<=B(%)/N(%)<=1.5...(1) and 2.0<=Cu(%)/P(%)<=5.0...(2). In this way, it is made excellent in formability and enameling properties and is applicable to enameled products such as kitchen utensils requiring high formability and enameling properties.
Patent JP-H02157757-A (JP)
Title: External rack rolled paper
Inventor: UMEBAYASHI HIROKI
IPC: G03D13/00
Filed: 1988-12-12
Abstract: PURPOSE:To smoothly and safely connect the main body of a picture recording device and an external rack with each other by connecting separate bodies of a photosensitive material housing section and a truck with each other by means of an elastic member. CONSTITUTION:This external rack 80 is constituted of a rolled recording material housing section 82, truck section 84 with casters, and elastic member 88 which supports the section 82 on the truck section 84 with casters. Since the section 82 can be vertically moved to some extent by the section 88, positioning between the nip roller section 70 for pulling-in recording material of a picture recording device and the front end section of a rolled recording material 26 can be performed easily. Moreover, since the positioning can be performed by moving the section 82 only, the weight of the section 82 is applied to the connecting section between the recording device and the rack 80, with the weight being reduced by the member 88. Therefore, the picture recording device main body and rack can be connected easily and smoothly.
Patent JP-H01153145-A (JP)
Title: Annular array ultrasonic probe
Inventor: TAKAMIZAWA KINYA
IPC: A61B8/14
Filed: 1987-12-11
Abstract: PURPOSE:To suppress the deterioration of image quality generated by the refraction of beam at the boundary of the coupling solution in an ultrasonic probe and a living body to the min. degree, by bringing the contact surface of an acoustic window with a medium to be measured to nearly level. CONSTITUTION:When the radius of curvature of the wave front shift of the equivalent radius of curvature of a convex annular array transducer is set to r2, the radius of curvature of an acoustic window is set to r1, the sonic velocity of the coupling solution sealed in the acoustic window is set to c1 and the sonic velocity in a medium to be measured is set to c2, ultrasonic waves are converged to the position separated by r2 from the transducer at the time of c1=c2. The shift DELTAr of the converging point generated at the time of c1=c2 is approximately represented by formula (wherein DELTAc=c2-c1). In this formula, the relation between DELTAr and r1 can be rewritten as DELTAr=K(1+r2/r1) (wherein K is a constant). From this formula, it is understood that DELTAr becomes min. at the time of r1=infinity , that is, the shape of the window is planar with respect to a living body. When an annular array ultrasonic probe provided with the acoustic window having the above-mentioned shape is used, the shift of the ultrasonic beam converging point generated by that of the sonic velocity of the coupling solution in the probe is different from that of the living body can be suppressed to the min. degree.
Patent JP-H04181968-A (JP)
Title: Image forming device
Inventor: NOMURA NORIYOSHI
IPC: G03G15/08
Filed: 1990-11-16
Abstract: PURPOSE:To prevent the deterioration of image quality by setting a toner supply quantity of a toner replenishment means based on the variation of the toner concentration calculated by a variation calculation means and the toner concentration. CONSTITUTION:The toner concentration is read by a magnetic sensor 3c ( toner concentration measuring sensor which utilizes an effect that magnetic permeability falls when toner is much and the magnetic permeability rises when toner is a little), and the necessary quantity of toner in a toner box 4 is dropped in a developing unit by turning a toner replenishing motor 4b so that a toner replenishment roller is rotated. Then, the toner supply quantity is obtained based on the output from the sensor 3c by fuzzy inference. Thus, the toner supply quantity is decided based on the toner concentration and its variation. Then, the temporary dispersion of the toner concentration is not found and the deterioration of the image quality is avoided.
Patent JP-H01154561-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOJIMA KOJI
IPC: H01L29/10
Filed: 1987-12-11
Abstract: PURPOSE:To prevent channel charge from flowing out to one of source and drain electrodes while ensuring high speed operation of an element, by increasing or decreasing a threshold voltage of a field-effect transistor used as a switching element monotonously in a longitudinal direction of the channel. CONSTITUTION:On a p-type semiconductor substrate 9, there are formed highly doped N-type regions 5, 6 which are to be electrodes for transferring charges, and a channel region 7 is formed between the two electrodes. Concentration of the P-type impurities in the channel region 7 is increased monotonously from the electrode 5 towards the electrode 6, so that the bottom of a conduction band is inclined as shown in the diagram showing structure of energy bands. The channel region 7 is controlled by a voltage applied to a gate electrode 1 formed through a gate insulating film 8 on the surface of the region 7. The gate electrode 1 is electrically insulated from drain and source electrodes 2, 3 by an interlayer insulating film 4. During transition of the transistor from ON to OFF, carries left in the channel region under the gate electrode flow towards the electrode 3 according to the inclination of the energy level. Therefore, no channel charge flows out to the electrode 2.
Patent JP-2001130305-A (JP)
Title: Mounting structure for vehicular room article
Inventor: MIZUNO HIROSHI
IPC: B60N3/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To realize a mounting structure for a vehicular room article capable of easily attaching to and detaching from a seat of a vehicle. SOLUTION: In this structure for mounting the vehicular room article such as a table 31 to the seat 1 of the vehicle where an anchor 2 for mounting a child seat formed from metal bar formed into almost U-shape is secured to a lower end part of a seat back frame 12 at both ends while a front end of the anchor 2 is projected from a seat back 11, a bracket 40 provided with a cylinder part 41 is detachably mounted on the anchor 2. A holder member 4 provided with a cylindrical locking piece 46 forming a clip part 48 at a tip and projecting in the cylinder so as to freely project and retreat is inserted into the cylinder part 41 of the bracket 40 to be locked thereto by the clip part 48 so as to freely engage and disengage, and a leg part 30 of the table 31 is fitted into the holder member 4 to be locked thereto by the locking piece 46.
Patent JP-H03173369-A (JP)
Title: Oscillatory wave motor
Inventor: SHIRASAKI TAKAYUKI
IPC: H02N2/00
Filed: 1989-11-30
Abstract: PURPOSE:To increase thermal resistibility and lubricity by forming a composite resin layer with a composite resin in which a base material resin of thermal plasticity having a glass transition point of 140 deg.C or higher is filled and blended with a friction conditioning material and an abrasion resistance improvement agent of non-fiber type. CONSTITUTION:A movable body 7 is provided with a ring-like supporting body 5 comprising a metal of high thermal conductivity such as an aluminum alloy and a sliding body 6 which is bonded to the body 5 concentrically on the surface thereof by a heatproof bonding agent of epoxy group. The sliding body 6 is formed as a composite resin layer and is contacted with the sliding surface of an oscillatory body 2. The composite resin layer is formed with the composite resin in which a base material resin of thermal plasticity having a glass transition point of 140 deg.C or higher is filled and blended with a friction conditioning material of non-fiber type and if necessary an abrasion resistance improvement agent of non-fiber type. Thereby, the thermal resistibility and lubricity of an oscillatory wave motor are increased and the waviness and unevenness of the torque thereof can be reduced.
Patent JP-H03172315-A (JP)
Title: Production of flexible polyurethane-foamed material
Inventor: TANI KENSUKE
IPC: C08G18/48
Filed: 1989-11-30
Abstract: PURPOSE:To obtain the subject foamed material having decreased density without lowering the physical properties of the foamed material by carrying out one-shot reaction process using water as a foaming agent and using a mixture having a specific composition as an organic polyisocyanate compound. CONSTITUTION:An active hydrogen-containing component consisting of (A) an active hydrogen compound, (B) water acting as a foaming agent and (C) an additive is made to react with (D) an organic polyisocyanate compound consisting of a mixture having a 4,4'-diphenylmethane diisocyanate (MDI) content of <60wt.% and produced by mixing (i) MDI containing 20-50wt.% of a mixture of 2,2'- and 2,4'-isomers and (ii) a polyphenylmethane diisocyanate having an MDI content of <35wt.%, an average number of functional groups of <=2.9 and a content of 2,2'- and 2,4'-isomer mixture in the MDI of <2wt.%. The mixing ratio of the component (i) to the component (ii) is <=1.
Patent JP-H03174816-A (JP)
Title: Pll circuit
Inventor: HORIE HIROSHI
IPC: H03C3/00
Filed: 1989-12-02
Abstract: PURPOSE:To expand a frequency modulation characteristic to a low frequency and to enhance the response characteristic by decreasing the natural frequency of a PLL loop as time elapses in response to the pull-in operation of the PLL loop. CONSTITUTION:A PLL(Phase locked loop) circuit consists of a reference oscillator 1, a phase comparator 2, a loop filter 30, phase comparator output circuits 6l-6n, gate circuits 7l-7n and a selection control signal generating circuit 8. Then the natural frequency of the PLL loop is decreased as the time elapses from a prescribed value in response to the pull-in of the PLL loop. Thus, the frequency modulation characteristic is expanded up to a low frequency and the PLL circuit with the excellent response characteristic is obtained.
Patent JP-H11243598-A (JP)
Title: Digital filter processing method, digital filtering device, recording medium, fir filter processing method and sound image localizing device
Inventor: KAMIYA SATORU
IPC: G10H1/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a high-definition sound image localizing effect without expanding circuit scale. SOLUTION: Based on a coordinate command P, a CPU 1 reads header transmission function(HRTF) coefficient data (h) from of an HRTF coefficient data memory M2 and reads waveform data out of a waveform buffer memory M1 for the unit of a frame. The burst transfer of the waveform data and HRTF coefficient data (h) is performed via a bus 2 to a simple finite impulse response(FIR) computer 3 for each frame cycle. The simple FIR computer 3 intermittently processes the waveform data. Therefore, when the number of samples in one frame is defined as (f) and the number of taps at an FIR filter is defined as (k), the waveform data larger than f+k are transferred per frame. Thus, since the waveform data more than (k) can be transferred while being overlapped between the adjacent frames, the waveform data can be processed continuously.
Patent JP-2000114988-A (JP)
Title: Channel adaptive error correction code
Inventor: HORI GEN
IPC: H04L1/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an error correction code for effectively using a channel at each point of time in a channel (concretely, the channel of mobile communication such as a portable telephone) where an error generation rate frequently changes. SOLUTION: The information bit length of an error correction code and error correction bit length are adaptively changed in accordance with the error generation rate of a channel. A receiving side also measures the error generation rate of the channel at the same time with error correction, decides appropriate information bit length and error correction bit length to the channel at each point of time and notifies them to a transmitting side from the receiving side. The transmitting side changes the information bit length and the error correction bit length according to notification from the receiving side.
Patent JP-2000137716-A (JP)
Title: Translation assistance system, and program medium and device thereof
Inventor: MURATA TOSHIHIKO
IPC: H04M3/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To enable a user who is browsing a homepage to obtain a translation of the contents of the homepage in the form of a voice or file from a translating operator. SOLUTION: This system is so constituted as to provide translation service from the computer 3 of the translating operator to the computer 1 of the user by sharing a screen. In this case, the user computer 1 is connected to a translation managing server 2 through the Internet 7, the translation managing server 2 obtains address information, etc., and the user computer 1 and the computer of the translating operator are connected through the Internet; and the screens of the computer 3 of the translating operator and the user computer 1 are shared, the voice of the operator is outputted to the user computer 1 through the Internet, and the voice of the user is outputted to the computer 3 of the operator, so that the operator gives a translation through the voice or shared screens.
Patent JP-H01152708-A (JP)
Title: Manufacture of superconducting coil
Inventor: YOSHINO HISASHI
IPC: H01F6/06
Filed: 1987-12-10
Abstract: PURPOSE:To make coil having an excellent superconductivity available, by heat treatment in an oxygenated atmosphere under the pressure of 10-1000atm. CONSTITUTION:Inside a pipe made of silver or silver alloy, a wire filled with some perovskite-type oxide superconductive powder containing rare earth elements or compound powder which becomes oxide superconductor by heating is formed into the shape of an coil. The coil-shaped material is heat-treated in an oxygenated atmosphere under the pressure of 10-1000atm. By this method, oxygen is supplied uniformly and sufficiently on the whole surface of the coil- shaped oxide superconductor by relatively short time of heat treatment. At the same time, a low-cost superconducting coil with an excellent superconductivity is available since space generation is avoided.
Patent JP-2000149573-A (JP)
Title: Associative memory and data retrieval method of associative memory
Inventor: TANAKA MASAHIRO
IPC: G11C15/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To enable reduction of power consumption during the search operation by providing an identifying means to identify existence of data stored in a memory block and then retrieval only the memory block which as identified existence of data. SOLUTION: An associative memory is provided with a valid cell 10 for holding data writing of each address within the address range corresponding to a memory block n. When an address ni is designated with an addressing signal, a memory cell M(ni) corresponding to address ni is designated with an address decoder 14 and data is written to the M(ni). When the data is written to M(ni), condition of data V(ni) held by the valid cell corresponding to such address changes and V(ni) is switched to '1' from '0'. When data is written at least to one of the memories from M(n1) to M(ni), it can be determined and detected that data exists in the memory block n.
Patent JP-H09150879-A (JP)
Title: Packing piece
Inventor: YAMAMOTO FUMIO
IPC: B65D25/20
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain the excellent protective function of a product, etc., inside a container, and improve the folding workability when the product is packed in a box shape by providing a sheet side of a single corrugated board as an external surface. SOLUTION: In the application to the package of a direct tube type fluorescent lamp, a packing piece 1 forming a container is formed a square hollow tube of a single corrugated board 5 to which a corrugated paper (core sheet) 3 having a large number of corrugated parts 4... on one side of a surface paper 2 is attached, and the packing piece is formed by being folded along the direction across the corrugated parts 4... of the single corrugated board 5 into a square shape with one side being of approximately as long as the outer diameter of a fluorescent lamp 7. A bar code 6 is printed in the vicinity of an end part on one surface of the cylindrical packing piece 1 by the ink-jet method in the direction parallel to the direction in which the corrugated parts 4... are extended.
Patent JP-H10140161-A (JP)
Title: Method for operating cove oven
Inventor: KIYOSHI HIDENORI
IPC: C10B21/20
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a process for operating a coke oven wherein the distributions of the temperatures in a combustion chamber in the direction of the width and length of the oven are kept at optimal values, and the average net coking time in each oven is kept at the target, whereby the variation in the net coking time in the direction of the length of the oven can be minimized. SOLUTION: This method is the one for operating a coke oven A having regulation cocks 25 and 22 for a fuel gas and air provided on the fuel passage of an oven composed of a coking chamber for carbonizing coal and a combustion chamber 12 for heating the coking chamber from both sides and having two waste dampers 16a and 16b provided on both sides of a waste gas passage. In order to minimize the variation in the net coking time by keeping the average net coking time in each oven at the target, the degrees of opening of the cocks 25 and 22 are regulated and determined, and the degrees of opening of the dampers 16a and 16b are regulated and determined by minimizing the variation in the net coking time in the oven in the direction of the length of the oven.
Patent JP-H10153438-A (JP)
Title: Navigation device
Inventor: OOHASHI SHINGO
IPC: G01C21/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To display enlarged characters and symbols or typical characters and symbols to make a user easy to read characters such as a place name and symbols such as facility during driving a vehicle, in a navigation device which uses a compact display. SOLUTION: Road map data, which are read from a disc exclusively for map D by a CD drive 3 based on a current position of a vehicle, are stored in a RAM which is controlled by a memory control means 1a. Next, background map data, which indicate a background among the road map data, are transferred to the RAM and character and symbol data are enlarged and transferred to the RAM when it is judged that the vehicle is running by a running speed detection means 1g. Furthermore, the data which are transferred, respectively, are composited on a map and RAM. Lastly, this background map, characters, and symbols which are composited are transferred to a VRAM as a screen for navigation and are displayed by a microprocessor for drawing picture which is an output control means 1e.
Patent JP-H03166331-A (JP)
Title: Heat-resistant conductive aluminum alloy
Inventor: YANASE HITOSHI
IPC: C22C21/00
Filed: 1990-11-19
Abstract: PURPOSE:To obtain the Al alloy having same strength to that of a conventional heat-resistant conductive aluminum alloy and having remarkably excellent heat resistance without deteriorating its electrical conductivity too much by incorporating specified amounts of Ni and Fe into Al. CONSTITUTION:The heat-resistant Al alloy contains, by weight, <1.6 to 6.0% Ni, <0.8 to <2.0% Fe and the balance Al. In this alloy, Ni forms an eutectic structure of which NiAl3 is dispersed into a matrix to improve its strength and heat resistance. As for the content of Ni, in the case of <=1.6%, the heat resistance is made insufficient, and in the case of >6.0%, a dendrite phase of NiAl3 primary crystals is crystallized out not only to deteriorate the workability but also to increase the deterioration of the ductility and electric conductivity. Furthermore, Fe reinforces the Al matrix and moreover improves the strength. But, as for its content, in the case of <=0.8%, the above effect is made insufficient, and in the case of <=2.0%, the deterioration of its electrical conductivity increases.
Patent JP-H05125289-A (JP)
Title: Preparation of copper phthalocyanine pigment
Inventor: AZUMA SHINICHI
IPC: C09B67/20
Filed: 1991-11-01
Abstract: PURPOSE:To simultaneously carry out the synthesis and pulverizing of a copper phthalocyanine pigment. CONSTITUTION:A finely pulverized copper phthalocyanine pigment is produced by thermally prereacting phthalic anhydride or its deriv. with urea or its deriv. in the presence of a catalyst such as a molybdenum compd. optionally in the presence of an org. solvent, adding copper or a copper compd. alone or together with urea or its deriv. to the prereaction mixture, and reacting the mixture while simultaneously applying a mechanical grinding force to it in the presence or absence of a substance which assists grinding.
Patent JP-H05126525-A (JP)
Title: Alignment measurement device on trajectory of optical sensor
Inventor: TANII JUN
IPC: G01V13/00
Filed: 1991-10-31
Abstract: PURPOSE:To detect the alignment variation between an optical sensor and a space flying object continuously with a high accuracy on a trajectory. CONSTITUTION:A laser light irradiation part 3 is provided on the optical sensor 2 side, and an alignment mirror 4 and a light-reception element part 5 which receives mirror reflection light are provided on the space flying object side. The laser beams are emitted in two directions and two mirrors 4 and two light-reception element parts 5 are provided.