baber/WOPTO huggingface dataset:
Patent JP-2000146730-A (JP)
Title: Bourdon-tube indicating instrument
Inventor: HONDA MAKOTO
IPC: G01L7/04
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a bourdon-tube indicating instrument which can prevent a drop in an indicating accuracy due to the connection of an air-pressure introduction tube to a fluid-pressure supply tube by a method wherein a bourdon-tube device is supported only by a support plate in such a way that the air-pressure introduction tube is fitted to a flat plate part at the support plate. SOLUTION: A support plate 80 is provided with a flat plate part 80a between an end part 81 on one side and an end part 82 on the other side in its longitudinal direction. In a bourdon-tube device 40, an air-pressure introduction tube 40a is inserted into a through hole part 83 in the flat plate part 80a from its inner side. In the air-pressure introduction tube 40a, a nut 43a is tightened on the connection end part 42a of an outer tube part 42 so as to be supported by the flat plate part 80a in its plate thickness direction. In a bourdon-tube device 50, an air-pressure introduction part 50a is inserted into a through hole part 84 in the flat plate part 80a from its inner side and the air-pressure introduction tube 50a is tightened by a nut 53a to the connection end part 52a of an outer tube part 52 so as to be supported by the flat plate part 80a in its plate thickness direction.
Patent JP-H05160595-A (JP)
Title: Radio wave characteristic regulating and inspecting shielding box
Inventor: OKAZAKI HIDETOSHI
IPC: G01R29/08
Filed: 1991-12-11
Abstract: PURPOSE:To provide a radio wave characteristic regulating and inspecting shielding box in which a variable component can be externally regulated by a regulating screwdriver and electromagnetic wave shielding properties are kept. CONSTITUTION:A box body is formed of a metal box 1 and a cover 2. A regulating hole 31 is formed at a transparent electromagnetic shielding plate 3 of the cover. A metal tube 6 having a length for assuring a predetermined electromagnetic wave shielding amount is inserted into the hole. A fixture 10 is provided in the body.
Patent JP-H11162224-A (JP)
Title: Luminaire
Inventor: NAKATSUJI MITSUHIKO
IPC: F21V17/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire capable of suppressing the temperature rise of a lamp body. SOLUTION: This luminair is composed by installing a lamp 10 into a lamp body 9, arranging a translucent protecting panel 12 for blocking a translucent opening on the front surface of the lamp body 9 on the translucent opening, and fitting a substantially annular front frame 14 having a regulating protruding part 14a for regulating the forward movement of the protecting panel 12 protruded on the inside surface to the translucent opening.  An additional function translucent panel 13 having a thickness larger than the longitudinal thickness of the regulating protruding part 14a is arranged on the protruding directional inside of the regulating protruding part 14a so as to make contact with the protecting panel 12, a groove part 14b is provided on the front side of the regulating protruding part 14a, and a locking spring 14 for pressing and engagingly locking the additional function translucent panel 13 from the front side is engagingly arranged in the groove part 14b.
Patent JP-2001144651-A (JP)
Title: Spread code communication unit
Inventor: UMEDA YUICHI
IPC: H04B1/707
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a coding communication unit that can realize stable data transmission reception even under a low C/N environment and extend the communication distance without the need for a carrier recovery circuit and a frequency correction circuit or the like in data communication adopting the spread spectrum communication technology. SOLUTION: The communication unit consists of a QPSK modulation demodulation section 5 that receives a coded signal from a spread coding communication unit that uses a prescribed spread code so as to spread transmission data into spread data and transmits the spread data as the coding signal of the data of a phase rotation sequence depending on the waveform phase rotation direction, a signal difference arithmetic unit 7 that obtains the spread data depending on the phase rotation direction of the received coded signal and a matched filter 8 that applies inverse spread processing to the spread data on the basis of the spread code to recover the transmission data.
Patent JP-H03187647-A (JP)
Title: Receiver for balance transmission
Inventor: KUROBE AKIO
IPC: H04L25/49
Filed: 1989-12-18
Abstract: PURPOSE:To set a threshold level without hysteresis by providing a comparator circuit section and 1st 2nd DC bias application sections applying a different voltage of DC bias to the noninverting input and the inverting input of the comparator. CONSTITUTION:A 1st DC bias application section 2 applies a DC bias comprising of a voltage division ratio of resistive elements 8, 9 and a voltage of a DC power supply 13 to a noninverting input of a comparator circuit section 1. A 2nd DC bias application section 4 applies a DC bias comprising of a voltage division ratio of resistive elements 10, 11 and a voltage of the DC power supply 13 to an inverting input of a comparator circuit section 1. The comparator circuit section 1 uses a level difference of DC bias voltages applied to the noninverting input and the inverting input as a threshold level to discriminate ON/OFF of inputs A, B and outputs a discrimination output. Thus, the threshold level without the hysteresis is set.
Patent JP-2000006610-A (JP)
Title: Rolling bearing unit combining with another article
Inventor: OUCHI HIDEO
IPC: F16C19/18
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To materialize a structure high in practicality by ensuing endurance and reliability. SOLUTION: A length L2 corresponding to an axial length of a fitting part between a circular portion 23 provided on an outer peripheral surface of an outer wheel 1a and a supporting port 17a of a knuckle 16a, is made to be larger than the thickness T of the knuckle 16a detached from a close position to the supporting port 17a. A section of the fitting part is disposed between a pair of virtual planes A, B which include centers of rolling bodies 7, 7 provided in double-row and are orthogonal to a center axis of a hub 4. A locking portion is provided between the outer wheel 1a and the knuckle 16a to prevent the knuckle 16a and the outer wheel 1a from relatively rotating.  A tip end of a clamping support jig 27 used for a clamping work is axially inserted into a cut-off part 28 provided on a part of an attaching flange 9, and made to be freely abut on a side surface of the circular portion 23.
Patent JP-H08185097-A (JP)
Title: Cleaning blade for electrophotographic device and production thereof
Inventor: HATA KATSUHIKO
IPC: G03G21/10
Filed: 1994-12-28
Abstract: PURPOSE: To produce a durable cleaning blade wherein a blade member having a low friction coefficient and a supporting member are mounted with high precision and firmly fixed, which does not squeak when the surface of a photoreceptor is rubbed with it or damages the photoreceptor, with the edge hardly worn and excellent in durability by using this method. CONSTITUTION: This cleaning blade for an electrophotographic device is formed by adhering a blade member 1 to a supporting member 2. The blade member 1 consists of a polyurethane elastomer contg. the org. silane compd. obtained by curing the liq. admixture of a polyurethane forming reaction system consisting of a high-mol.wt. polyol, a polyisocyanate compd. and a cross-linking agent and a hydrolyzable org. silane compd. Further, one end of the supporting member 2 is surrounded and buried into and adhered to the blade member 1.
Patent JP-H10165275-A (JP)
Title: Pillow
Inventor: NAGAO MASASUMI
IPC: A47G9/10
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To hold a head in prescribed height in a state where a windpipe is not pressurized without heating a head part by providing the pillow with a top part which is positioned in a place deviated to one side in the width direction of a pillow main body on the upper surface of the pillow main body having rigidity and inclining surface parts which are inclined downwards from the top part towards the other side in the width direction of the pillow main body. SOLUTION: The pillow main body 1 is the wooden-made one being a horizonally oval rectangle by plan view and its lower surface 11 is made to be the flat one. The top part 2 where the head part of a user is placed is disposed on the upper surface of the pillow main body 1 and the first inclining surface part 3 where the head part of the user is placed and the second inclining surface part 4 which is opposed to the shoulders of the user are arranged by holding the top part 2 between them. The top part 2 is extended in the longitudinal direction of the pillow mainbody 1 in the position deviated to one side in the width direction of the pillow mainbody 1 and the surface of the top part 2 is formed so as to be a bending surface which is continued to the both inclining surface parts 3 and 4.  The first inclining surface part 3 and the second inclining surface part 4 are inclined downwards from the top part 2 towards one end in the width direction of the pillow main body 1 and the inclining angle θ1 of the first inclining surface part 3 is set to be smaller than the inclining angle θ2 of the second inclinating surface part 4.
Patent JP-H07178366-A (JP)
Title: Roller type coating applicator
Inventor: ISHIDA HIDEO
IPC: B05C17/03
Filed: 1993-12-24
Abstract: PURPOSE:To thickly and uniformly apply a coating material on a surface to be coated by rotating a roller brush without slipping on the surface to be coated even if a coating material having a relatively high viscosity is used. CONSTITUTION:The roller brush 1 formed by mounting cylindrical brush blanks 15 having a property to penetrate a coating material at the outer periphery of a hollow roller 14 communicating the inside and the outside is freely rotatably supported on a roller supporting body 2 and the coating material is supplied to these brush blanks 15 from a coating material supplying source through a coating material pool 19 in the hollow part of the roller 14. The roller brush 1 obtains the rotating torque of an air motor 23 and rotates exactly on the surface to be coated without slipping thereon.
Patent JP-H07182003-A (JP)
Title: Fail-safe device for electronic control
Inventor: OGISO YOSHINORI
IPC: G05B9/02
Filed: 1993-12-24
Abstract: PURPOSE:To deal with a fault at the pulse output terminal of a CPU with the small number of parts as well in order to improve reliability and to reduce cost for the fail-safe device for guiding a system to the safe side when the CPU is abnormal. CONSTITUTION:This device is provided with a CPU 5 equipped with a program for fail-safe to output pulses in a prescribed cycle at normal time, pulse voltage charging circuit 10 for keeping an output almost constant by charging that pulse voltage, relay RY for turning on/off power supply to an electromotive actuator 1 as the controlled system of the CPU 5, and relay driving circuit 4 for controlling the relay Rr of a power source corresponding to the output of the pulse voltage charging circuit 10.
Patent JP-H06162915-A (JP)
Title: Installation and falling preventing structure for fuse cover
Inventor: SAKAMOTO MASAMI
IPC: H01H85/20
Filed: 1992-11-16
Abstract: PURPOSE:To provide an installation and falling preventing structure for a fuse cover which can be installed on a fuse case easily, but can not fall easily. CONSTITUTION:An installation part 13 to a fuse case 15 is provided at forward end parts of both side walls 12 of a fuse cover 11, and protruding parts 13a are formed at their forward ends suspension parts 12a to be engaged with engagement means in the fuse case 15 are formed at lower ands side walls 12 of the fuse cover 11. In the meanwhile, as engagement means for engaging the side walls 12 of the fuse cover 11, engagement grooves 18 are provided along side walls 17 adjacent to the side walls 17 of the fuse case 15. In addition, as an engagement means to engage the protruding part 13a provided at the forward end of the fuse cover 11 when the fuse cover 11 is released, a holding protrusion 20 is formed at an interval of an almost similar width to a plate thickness of the protruding part 13a at a side part of a support shaft 16.
Patent JP-H10127505-A (JP)
Title: Oiler for takoyaki-ki (pancake ball maker)
Inventor: OSHITA KOZO
IPC: A47J43/28
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To enable an oiling part to be easily exchangeable, by wrapping the tip end expanded part of a round shaft of an oiler so as to be covered by a cover made of paper or cotton and fixing it by a rubber band. SOLUTION: The expanded hemispheric tip end part 4 of a wooden shaft 1 is covered by a round cover 2 made of paper and filled with cotton so as to be wrapped, and fixed by a rubber band 3. At that time, the tip end part 4 of the shaft 1 is made smaller than the size of a dent on a Takoyaki-ki. When old oil or blackening adheres on the Takoyaki-ki, the cover 2 can be exchanged to perform hygienic Takoyaki cooking.
Patent JP-H0543288-A (JP)
Title: Cement dispersing agent composition
Inventor: KOYATA HIDEO
IPC: C04B24/18
Filed: 1991-12-12
Abstract: PURPOSE: To provide a cement dispersant composition improved in cement dispersibility and slump loss prevention property by mixing a specified ethylenic copolymer, lignin sulfonic acid (sulfonate) and anion interface activating agent in a prescribed weight ratio.  
     CONSTITUTION: This cement dispersant composition is produced by mixing (A) ethylenically unsaturated compound/maleic anhydrate co-polymer or hydrolyte thereof, (B) lignin sulfonic acid (sulfate) and (C) an anion surface activating agent so that the weight ratio of components A and B can become from 1:99 to 50:50 and the component C can become 0.1 to 50 wt.% in the total amount of components A and B in 100 wt.%. In the formula, R represents the hydrocarbon of 1-40C and AO represents the oxyalkylene of 2-18C. Besides, (p) represents 1 to 200, (m) and (n) represent each 1 to 3 and (k) represents 1 to 100. Further, an ethylenically unsaturated compound cell and a maleic anhydrate compound cell consisting of the formula can be block-bound or random-bound as well. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05166814-A (JP)
Title: Solder bump and manufacture thereof
Inventor: OTAGURO HIROYUKI
IPC: H05K3/34
Filed: 1991-12-13
Abstract: PURPOSE:To protect a bump from damage during imprint and, what is more, provide a low cost solder bump and its manufacturing method with regards to an imprint solder bump and its manufacturing method. CONSTITUTION:This is an imprint bump formed and attached to each base conductor 20 laid out on a board 4. The bump has resin projections 25 which are laid out and implanted on the base conductor 20. A solder bump 35 has resin-made projections 25 buried at a bump base 35A attached to the base conductor 20 in structure.
Patent JP-H11123058-A (JP)
Title: Ring noodle
Inventor: KUBOSAWA KINNOSUKE
IPC: A23L7/109
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain noodles edible with a fork by a foreigner, capable of raising children's dream and imaginative power, edible while enjoying eating. SOLUTION: The noodles are obtained by the shape of noodles into a ring shape.
Patent JP-H0686819-A (JP)
Title: Sleepiness preventer
Inventor: SUZUKI RYUICHIRO
IPC: A61L9/12
Filed: 1991-10-11
Abstract: PURPOSE:To give refreshment for preventing sleepiness by making volatile solution of an aromatic having an odor of forest extracted from wood to be put in an enclosed receptacle and discharged to the outside by the external operation. CONSTITUTION:Needle-leaves of wood such as needle-leave tree, cryptomeria and cypress produced in Tenryu (Japan) are used to be boiled and distilled to obtain essential oil for an aromatic. Since this essential oil has lemon-yellow color, it is further purified, made transparent and diluted with alcohol or aqueous solution of alcohol to provide aromatic solution 1. The aromatic solution 1 thus obtained is put in a sprayer 2, while a driver sprays the aromatic solution to his own face sometimes by depressing an operating button 3, so that a refreshment is given to the driver to prevent him from sleepiness effectively.
Patent JP-H02177126-A (JP)
Title: Magnetic recording medium
Inventor: MIZUNO CHIAKI
IPC: G11B5/716
Filed: 1988-12-28
Abstract: PURPOSE:To obtain excellent electromagnetic conversion characteristics and practical durability by constituting a magnetic layer of two layers on a nonmagnetic supporting body, using a mixture magnetic material comprising two kinds of magnetic powders having each specified particle size for the fist magnetic layer and using another magnetic powder for the second magnetic layer having smaller particle size than that of the one powder used in the first magnetic layer. CONSTITUTION:The first and second magnetic layers are successively formed in this order on the nonmagnetic supporting body. The magnetic powder used in the first magnetic layer is a mixture of powders with different particle sizes (average length of major axis): powder A of 0.15-0.37mum particle size and powder B of 0.45-1.1mum particle size. The powder used in the second magnetic layer has a smaller particle size than that of powder A in the first layer. By using the mixture of powder of rather large particles with fine powder, the reinforcing effect of the first magnetic layer is maintained without a decrease of packing density of the magnetic powder. Thereby, the medium has excellent electromagnetic conversion characteristics and durability.
Patent JP-H04202193-A (JP)
Title: Production of porphyrin alkali salt
Inventor: SATO HARUO
IPC: C07D487/22
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title high-purity compound in an industrially advantageous way by mixing a porphyrin alkyl ester with a reaction solvent followed by addition of an alcoholic solution of alkali hydroxide and then an acetic alkyl ester to make a reaction. CONSTITUTION:A porphyrin alkyl ester is enough mixed with a reaction solvent (pref. toluene) followed by adding an alcoholic solution of alkali hydroxide (pref. methanol solution) to the resulting mixture to make a reaction at 60-120 deg.C for 10min to 2hr. An alcoholic solution of acetic alkyl ester is then added to the resultant reaction mixture to make a reaction pref. at 50-80 deg.C for 20min to 1hr to convert an excess of the alkali hydroxide into the corresponding alkali acetate, thus obtaining the objective compound.
Patent JP-H04206575-A (JP)
Title: Gto thyristor with insulated gate
Inventor: ATSUTA MASAKI
IPC: H01L29/74
Filed: 1990-11-30
Abstract: PURPOSE:To enable an element to be protected against imperfect insulation and a cathode to be pressure-jointed enough by a method wherein a control gate is formed in stripes nearly vertical to a striped gate electrode, and the control gate and the cathode are formed in stripes which are prevented from overlapping each other. CONSTITUTION:When a cathode 13 is provided onto a control electrode 11 through the intermediary of an insulating film 14 to enable an insulated-gate turn-on SCR to be micronized, the insulating film 14 is lessened in step coverage on the control gate 11, so that imperfect insulation is apt to occur between the cathode 13 and the control electrode 11 at the manufacture of an element, and when a joining pressure is applied onto the element so as to dissipate the released heat, imperfect insulation occurs between the cathode 13 and the control electrode 11. Therefore, the control gate 11 and the cathode 13 are formed in stripes which are prevented from overlapping each other. As a result, a short circuit is prevented from occurring between the electrodes 11 and 13. When a cathode is pressure-joined, an enough joining pressure can be applied and a cooling action is improved. Therefore, an insulated gate GTOSCR of high reliability can be obtained.
Patent JP-H07153983-A (JP)
Title: Device for fixing solar module for solar cells, etc.
Inventor: KAWAME HISATOYO
IPC: H01L31/042
Filed: 1993-11-30
Abstract: PURPOSE:To provide a fixing device is easy to handle with improved appearance after fitting. CONSTITUTION:An engaging groove 29 is formed by an engaging reception member 27, etc., on the outer side face of a solar module 23 that is to be mounted on a frame 20, and the both ends of an engaging member 32 is engaged with the groove 29 from their upper side and at the same time the module 23 is fixed on the member 32 by inserting a tightening bolt 33 from the upper side and engaging it with a stop 34.
Patent JP-H10171389-A (JP)
Title: Light storage plate and method of using light storage plate
Inventor: SUZUKI YOSHITOSHI
IPC: C09K11/08
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a light storage plate which has excellent weatherability and durability and is semipermanently usable even when installed outdoors by applying an inorg. light storage material and glaze on the surface of a base material and firing the base material at a temp. at which the glaze melts. SOLUTION: The inorg. light storage material and the glaze are applied on the surface of the base material, such as glazed tile, and the base material is fired at the temp. at which the glaze melts. The light storage material alone is in a fine powder form, has the characteristic to emit light of itself by receiving the sunshine or UV energy of a fluorescent lamp, etc., and emits visible rays as afterglow for a long time. For example, the light storage plate A is formed by mixing 2 to 10 pts.wt. light storage material and 10 pts.wt. glaze material, such as frit, to a paste form, transferring the paste by silk screen printing on the tile 1 which is the base material and firing the tile at 750 deg.C. The light storage material has high initial luminance and the attenuation in the luminance with lapse of time is gentle.  The material has the extremely resistance to the UV rays of the sunshine and semipermanently maintains a light storage function and light emission function.
Patent JP-H03190149-A (JP)
Title: Semiconductor measuring device
Inventor: NOGUCHI TERUO
IPC: G04F10/04
Filed: 1989-12-19
Abstract: PURPOSE:To improve a semiconductor measurement device of this design in measurement resolution by a method wherein random phase noises of a normal distribution are made to overlap a measured signal, and the signal containing the noises is measured. CONSTITUTION:A delay circuit 50 is so controlled as to enable its delay time tdk to have a normal distribution. A counter 10 counts the number of pulses of a clock signal 103 applied to a clock input terminal 40, and provided that the counted number of the pulses is represented by nk. The time interval nkXt0 of the measured signal is measured corresponding to nk, and the measured values are averaged. By this setup, a time interval of high resolution can be measured by a low speed counter.