baber/WOPTO huggingface dataset:
Patent JP-S5826364-A (JP)
Title: Disc player
Inventor: KUDOU HISASHI
IPC: G11B17/049
Filed: 1981-08-07
Abstract: PURPOSE:To make assembling easy, by vertically transferring a spine holder to a rotating plane of a turntable along a guide rod implanted orthogonal to a chassis. CONSTITUTION:A front panel 1 is provided with a slit 2 attaching/detaching a caddy CA, the slit 2 is closed with a cover 3 energized to be closed at all times and in inserting the caddy CA, the slit 2 is opened by taking a fulcrum 4 as a center as shown in broken lines. With a spine holder 60 set at the lower position, the cover 3 turns clockwise a stopper 6 supported to a fulcrum 5 attached to the front panel 1 freely rotatably against a spring 7, as shown in the figure for the front panel as the partial sectional view, the stopper 6 regulate the rotation of the cover 3 around its center. The rotation of the cover 3 is also regulated with a notch 61 at the front left of the spine holder 60.
Patent JP-H11316807-A (JP)
Title: Data communication equipment
Inventor: KITAGAWA TOSHIYA
IPC: G07B15/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To perform data communication regardless of the direction of a tag with respect to a non-contact data communication equipment based on electromagnetic induction. SOLUTION: A communication area 14 is provided above a carrying route 11 through which articles are carried. The xy plane reception loop coils L20 and L21 are arranged at a prescribed angle from the aperture face on the tag entrance side of the communication area 14. Outputs of reception loop coils L20 and L21 are detected and are added by an addition circuit 35. Thus data communication is performed even if the face of the tag 13 is rotated from the state parallel with a first face in any direction along the z-axis direction.
Patent JP-S61285045-A (JP)
Title: Manufacture of insulating coil for electric apparatus
Inventor: TOMITA HIDEO
IPC: H02K15/10
Filed: 1985-06-07
Abstract: PURPOSE:To enable dielectric breakdown voltage to be easily enhanced, by inserting sheet strip insulating material to cover the side face of a bending- processed section, when a covered wire bundle covered with turn insulation material is wound up and bending-processed to be formed in a haxagonal shape. CONSTITUTION:After a wire bundle 7 is formed by tying up a plurality of the wires of conductors 5 provided with insulating material 6, in a bundle, the outer periphery is covered with turn insulation material 8. By winding up a coil former with the covered with bundle by specified frequency, a pig coil is formed. Then, through the side face of the wire bundle 7 of the section bending-processed in the following process, a sheet insulating substance 10 is inserted to be wound up. The sheet insulating substance 10 may be arranged to cover the three faces of each wire bundle in a 'U' shape or may be continuously wound up. After that, the section is bending-processed and a coil is formed in a hexagonal shape. By this method, the deterioration of processing insulation material can be easily made up for.
Patent JP-S61283505-A (JP)
Inventor: KATO MITSUHARU
IPC: B28B7/22
Filed: 1985-06-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11330191-A (JP)
Title: Device and method for vertical transfer, and device and method for manufacturing substrate with thin film
Inventor: OSAWA YOSHIHIKO
IPC: C23C14/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce the attachment of the generated dust material such as abrasion powder to a substrate, even under the high vacuum state and to make the device simple and to make the setting space small further, by guiding the relay cable of a substrate heating heater by a suspending unit for a cable guide roll. SOLUTION: In the inside of the U-shaped part of a relay cable 29, a cable- guide unit 33, which moves and guides the relay cable 29 in the lifting and lowering directions of a substrate when a substrate/heater holding unit is lifted and lowered, is provided. The cable guide unit 33 comprises a cable-guide roller 34, a lifting pulley 38, a connecting shaft 39 and an attaching metal tool 40. Then, the cable-guide unit 33 is engaged with a guide bearing 37 of a linear guide unit 35 for guiding in the lifting and lowering directions. The lifting pulley 38 is in a state so that the pulley is suspended from a lifting unit 17. In this way, when electric power is supplied to a heater for heating the substrate, the cable is not cut out and the stable operation is possible for a long period.
Patent JP-S5647316-A (JP)
Title: Cooling and ventilating device for bus
Inventor: MATSUDA HIROICHI
IPC: B60H1/32
Filed: 1979-09-27
Abstract: PURPOSE:To reduce an installation cost and an operation cost for a cooling and ventilating device for a bus by a method wherein a ventilating mechanism for air in the car, a heat-exchanger unit for cooling and a fan for forcible diffusion are  integralized into a small size and a necessary number thereof are distributed and arranged at a ceiling of a passenger room. CONSTITUTION:A necessary number of cooling and ventilating devices 1 are installed at a ceiling R of a bus while a compressor, a condensor and the like necessary for compressing and cooling a cooling medium are installed in an engine room. Respective cooling and ventilating devices 1 are equipped with outer air sucking ports 2 at fore portions thereof and inner air discharging ports 3 at aft portions thereof while top portions thereof are covered with detachable inspection lids 4. A cross-flow fan 5 for forcible diffusion, a heat-exchanger unit 8 for room-cooling and the like are accommodated within the device. Further, the sucking port 2 and the discharging port 3 are provided with shutters 9, 10 which are enabled to be opened or closed independently by geared motors 15, 16 through cranks 13, 14 or the like. Said respective elements 5, 8, 15, 16 may be controlled by a switch 18 equipped at a driving seat.
Patent JP-S5649218-A (JP)
Title: Manufacturing of resin-impregnated base material
Inventor: MATSUMURA MASAHIRO
IPC: B29C57/00
Filed: 1979-09-27
Abstract: PURPOSE: To obtain a resin impregnated material excellent in heat resistance by using in combination high-frequency heating and hot air heating of a base material impregnated with a resin, and drying the base material.  
     CONSTITUTION: A resin such as a resol resin, an epoxy resin or the like is impregnated in a base material such as paper, cloth or the like. This impregnated base material is dried by high-frequency heating, and then subjected to hot air heating or both heating operations are reversely performed or both operations are performed simultaneously to dry the base material. The thus obtained resin impregnated base material is used in the manufacture of laminated articles. High-frequency heating is performed under conditions of the distance between electrode-base material of 3W 5mm, the source voltage of 200V, the graduation of an anode voltage regulator of 3, and the graduation of an anmeter of 100W120A, and the hot air heating is performed by use of a vapor type hot air drier of constantly 150°C. In this manner, since the drying is performed by high-frequency heating in which the drying of the inside of the base material is easy to advance and the hot air heating in which the drying of the surface of the base material is easy to advance, the entire part of the resin impregnated base material is uniformly dried, and the products using this base material are excellent in heat resistance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09184583-A (JP)
Title: Connecting structure of foamed resin pipe to pipe coupling
Inventor: YOSHINO YUTAKA
IPC: F16L13/11
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent water from entering a foamed layer of a foamed resin pipe by inserting one end of the foamed resin pipe into a receiving port of a pipe coupling, and bringing a skin layer provided on the inner surface of the end surface of the foamed resin pipe in contact with an annular elastic material so that the annular elastic material may be compressed. SOLUTION: A recessed groove 213 opening sideways along in the circumferential direction is formed on the corner part of a stopper 212 of a pipe coupling main body 21, an annular elastic body 22 is fitted to the recessed groove 213 and then mounted by adhesion, and the side part of the annular elastic body 22 is projected to a receiving port 211 side from the side surface of the stopper 212. A connecting structure of a foamed resin pipe 1 to a pipe coupling 2 is formed by inserting one end into the receiving port 211 of the pipe coupling 2 in a state where adhesive is applied on the periphery of one end of the foamed resin pipe 1 and by bonding and connecting them in a state where the end surface of a skin layer 12 on the inner surface of the foamed resin pipe 1 is brought in contact with the annular elastic material 22 so as to compress it.  Therefore, water can be prevented from entering a foam layer 11 of the foamed resin pipe 1.
Patent JP-H11318062-A (JP)
Title: Motor which having reduced torque ripples
Inventor: NASHIKI MASAYUKI
IPC: H02K17/12
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce torque ripples in various kinds of motors. SOLUTION: In a permanent magnet type synchronous motor, the reluctance motor, the number of turns of winding of each phase to be wound around each slot is selected, so that the amplitude of a current vector of each slot of a stator 7 becomes equal, and moreover that the phase of the current vector of each slot be matched with the electrical angular phase in the rotor rotating direction of each slot, under the assumption that a those 3-phase sine wave current is impressed to each phase of the motor and when the number of poles is designated as NRR, the center position of each magnetic pole of the rotor steel plate 3 is shifted as much as slot pitch/NRR, 2×slot pitch/NRR, 3× slot pitch/NRR,..., one slot pitch in the rotor rotating direction for the position being equally divided into 360 degrees/NRR.  Moreover, the stator and rotor are skewed relatively by just the amount of slot pitch/NRR.
Patent JP-H09312357-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI TAKATOSHI
IPC: H05K1/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent a crack and a split from developing to damage an insulation defect and the like even if they occur in a ceramic substrate with assembly constitution where a plurality of semiconductor chips are arranged on the ceramic substrate of one layer and they are mutually connected. SOLUTION: In the module, the ceramic substrate (AIN substrate) 4 soldered on a metal base plate 1 is mounted on the face of the metallic base plate 1 and a plurality of IGBT 5 are distributively mounted so as to constitute a half bridge circuit. In such a case, the ceramic substrate is constituted by one layer and copper foil patterns mounting the semiconductor chips are formed on areas A and B dividing the upper face of the substrate. A cut line 7 is formed on the face of the ceramic substrate along the boundary of the areas. When bending stress is added, the ceramic substrate is made to intentionally cracked along the cut line 7 and the copper foil patterns of the areas A and B are mutually connected through a bridge conductor piece 8 arranged above across the line 7.
Patent JP-H02304024-A (JP)
Title: Agent for suppressing proliferation of aids virus
Inventor: MIYAMOTO KANJI
IPC: A61K31/70
Filed: 1989-05-18
Abstract: PURPOSE:To provide an agent for suppressing proliferation of AIDS virus, containing glycyrrhizin existing in Glycyrrhiza glabra and the other subsidiary components of Glycyrrhiza glabra and exhibiting synergistic excellent effect. CONSTITUTION:The objective agent contains glycyrrhizin of formula IV in combination with one or more compounds selected from glycycoumarin of formula I, licochalcone A of formula II and isolicoflavonol of formula III. The above compounds can be produced by purifying extract of Glycyrrhiza glabra. For example, glycycoumarin can be produced by defatting Glycyrrhiza glabra L. var. glandnlifera with hexane, extracting with ethyl acetate, distilling out the solvent from the obtained extract by an evaporator and purifying the obtained crude crystal by silica gel column chromatography using a chloroform/methanol solvent.
Patent JP-H01294570-A (JP)
Title: Production of honeycomb ceramics
Inventor: KURIMOTO HIRONAO
IPC: B28B3/20
Filed: 1988-05-23
Abstract: PURPOSE:To form a catalyst carrier having high activity and low pressure drop and giving large effective area even with a small occupying space by adding a specific binder and a set retarder to a raw material containing calcium aluminate, extruding the mixture in the form of a honeycomb, working to a prescribed shape in water at a specific temperature and subjecting the product to curing, drying and calcination. CONSTITUTION:A honeycomb ceramic at least containing calcium aluminate can be produced by the following procedure. A binder gelling at or above a specific temperature is added together with a set retarder to a raw material. The obtained mixture is extrusion-molded in the form of a honeycomb, formed in a prescribed form in water having a temperature higher than the gelling temperature of the binder, cured, dried and calcined. The set retarder is preferably removed with a solvent after forming the formed honeycomb article to a prescribed form in water at a temperature above the gelling temperature of the binder to quickly stabilize the shape. The binder is e.g., methylcellulose or hydroxypropyl methylcellulose.
Patent JP-H05286918-A (JP)
Title: Production of acrylonitrile dimer
Inventor: SUGISE RIYOUJI
IPC: B01J31/12
Filed: 1992-04-03
Abstract: PURPOSE:To produce the subject straight chain dimer in high selectivity by dimerizing acrylonitrile in the presence of a ruthenium catalyst and a carboxylic acid without using a large amount of hydrogen while inhibiting generation of by-products not ready convertible to the raw compound. CONSTITUTION:When producing a straight chain dimer such as 1,4- dicyanobutene, 1,4-dicyanobutadiene and adiponitrile by dimerization of acrylonitrile, acrylonitrile as the raw material is introduced into a dimerization reactor while simultaneously introducing a carboxylic acid (e.g. acetic acid or propionic acid) and a ruthenium compound and the resultant mixture is reacted preferably at 100 to 180 deg.C. From the reaction product, the unreacted raw material, the unreacted carboxylic acid and propionitrile as the by-product are separated and the separated raw materials and the carboxylic acid are recycled into the dimerization process. The by-produced carboxylic acid beta-cyanoethyl ester is then separated from the dimer and subsequently subjected to an exchange reaction to obtain the carboxylic acid and acrylonitrile. The obtained carboxylic acid and acrylonitrile are recycled and supplied to the dimerization process.
Patent JP-H10317178-A (JP)
Title: Corrosion-proof method of steel
Inventor: NAKAYAMA SHUNSUKE
IPC: B05D7/14
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To effectively protect a steel from the long-term corrosion by forming a photoconductive coating containing titanium oxide, and forming a conductive coating or a hydrophilic coating for the prescribed surface resistance value on the surface of the coated or uncoated steel in the atmosphere, and flowing the corrosion-protective current. SOLUTION: A photoconductive coating is formed on the surface of a coated steel or an uncoated steel which is pre-treated as necessary in the atmosphere. The coating contains 45-85 wt.% photoconductive titanium oxide, and contains, as necessary, activated carbon, silica gel, zeolite, and mordenite, and is formed to the thickness of approximately 5-50 μm. Then, a conductive coating formed of poly aniline which is <=10<7> Ω/cm<2> in surface resistance value, or a hydrophilic coating formed of the resin having the hydrophilic group of <=70 deg. in contact angle to water is formed on the coating. Then, an anode plate formed of the conductive material difficult to solve is laminated on the coating.  The steel is set to be a cathode, and the corrosion-protective current flows from an external power supply between the cathode and the anode to achieve the electrolytic protection of the steel.
Patent JP-S5250442-A (JP)
Title: Magnetic coupling
Inventor: KUROI YASUYUKI
IPC: H02K49/10
Filed: 1975-10-20
Abstract: PURPOSE: The bulkhead is constituted by the non-magnetic material and the magnetic material to minimize the clearance between the driving part and subordinate motive part in the magnetic coupling to transmit the power without contact in the application of the magnetic bonding force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6015549-A (JP)
Inventor: FURIIDORITSUHI YOOZEFU ESUPAA
IPC: G01N27/12
Filed: 1984-06-20
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-S5750389-A (JP)
Title: Semiconductor memory circuit
Inventor: NOKUBO SEIJI
IPC: H01L27/102
Filed: 1980-09-10
Abstract: PURPOSE:To increase the inverting time of a cell without impairing the high-speed reading action, by setting the gain band width of the 1st emitter forming a multi- emitter memory cell lower than that of the 2nd emitter. CONSTITUTION:A multi-emitter memory cell consists of an emitter E formed by P type base region which is formed on N type collector region 11 by the diffusion of two times and an emitter E' formed by a base region 13 having a deep collector- base junction with higher density than a region 12. In such constitution, the gain band width of the holding emitter E' is lower than that of the emitter E for information. As a result, the inverting time of the memory cell is increased to prevent the inversion of information caused by the external noise. Thus the memory cell has a high resistance to the external noise without impairing the high-speed reading action.
Patent JP-S614644-A (JP)
Title: Chip discharging device
Inventor: SAKAGUCHI YOSHINORI
IPC: B23Q11/10
Filed: 1984-06-19
Abstract: PURPOSE:To make maintenance and inspection for a conveyor ever so easy as well as to aim at economization in operating cost and cutting oil consumption, by making chips drop down freely together with cutting oil with a tilted, troughlike chip guide groove, while discharging these chips in a natural utilizing flowing force of the cutting oil. CONSTITUTION:Chips 4 and cutting oil 6 dropped down from in and around each top of a tool rest 2 and a pallet 5 of a machine tool 1 are made to drop in a chip collecting vessel 8 in a slide system manner along a troughlike guide groove 13 having an incline 12 provided with an apex between the machine body and the pallet 5 side via a receiving pan 10, and filter-form meshes are installed on a bottom surface of the chip collecting vessel 8, leading the cutting oil into a tank 7, and in addition the cutting oil 6 in the tank 7 is pumped up with a pump 14, then the oil is redischarged in and around the tool rest 2 again. Thus, with such a chip discharging device as being excellent in reliability despite a simple structure, operating cost and cutting oil consumption are sharply economizable and, what is more, the prolongation of continuous, unmanned operating time is thus made attainable.
Patent JP-S5826289-A (JP)
Inventor: JIEIMUZU JIEI HARIKO
IPC: G04B37/11
Filed: 1982-07-19
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-S63264829-A (JP)
Title: Switchgear
Inventor: TATEISHI TOKIO
IPC: H01H9/36
Filed: 1987-05-25
Abstract: PURPOSE:To upgrade an attraction effect of an arc generated between contacts and to reduce wear of the contacts by forming one metallic arc-suppressing plate so as to be longer than the other metallic arc-suppressing plates and projecting its tip part from a line which couples a fixed contact with a movable contact. CONSTITUTION:A metallic arc-suppressing plate 13f, which is out of the metallic arc-suppressing plates 13 and is the nearest to a fixed contact 8, is formed to be longer than the other metallic arc-suppressing plates, and its tip central part is removed to form two leg parts 13fa at both its sides. Since a magnetic flux phi is generated around an arc 12 which is generated between both contacts 6A and 8A, then the arc 12 receives force in the direction of an arrow F and existence of the legs parts 13fa allows the force F to be enlarged. Accordingly an attraction effect of the metallic arc-suppressing plate 13f is upgraded to make the arc 12 expansible and a rising speed of an initial arc voltage is enlarged. Since current-limiting performance is also upgraded, arc energy during interruption can be lowered.
Patent JP-H08298585-A (JP)
Title: Switch controller of communication terminal
Inventor: KIKUCHI AKIO
IPC: H04N1/32
Filed: 1995-04-26
Abstract: PURPOSE: To enable efficient switch when a facsimile equipment and a telephone set are connected with a communication line. CONSTITUTION: In a monitoring mode, a communication line 1 is connected with a specified communication terminal T 1 via a bypass switch 3. Other communication terminal T 2 is connected with the communication line 1 via a changeover switch 4. When this specified communication terminal T 1 performs an on-hook or off-hook, a detector 5 detects this and a control part 6 transmits it to the other communication terminal T 2. When the specified communication terminal T 1 performs the on-hook, the control part 6 turns off the bypass switch 3 and connects the other communication terminal 2 with the communication line 1. When the specified communication terminal T 1 performs communication as it is, the changeover switch 4 is connected with the specified communication terminal T 1 and the other communication terminal is disconnected.  Because the control part 6 operates the switch in accordance with the operating state of the specified communication terminal T 1, a connection switch is automatically performed without a special key operation.
Patent JP-S5829772-A (JP)
Title: Preparation of pyrazinemonocarboxylic acid
Inventor: MITSUKUMA KATSUNORI
IPC: C07D241/24
Filed: 1981-08-13
Abstract: PURPOSE:To control the reaction temperature easily and obtain the titled substance which is an intermediate for medicines, etc. safely and advantageously, by hydrolyzing and decarbonating dicyanopyrazine with an aqueous solution of mixed acetic acid with sulfuric acid as a reaction solvent, and absorbing the heat of reaction with a latent heat of vaporization of the acetic acid. CONSTITUTION:Dicyanopyrazine is simultaneously hydrolyzed and decarbonated in an aqueous solution of mixed acetic acid with sulfuric acid to give the titled compound. The molar amount of the sulfuric acid to be used is one or more, preferably 3-5times that of the dicyanopyrazine, and the amount of the acetic acid is 1-5times that of the dicyanopyrazine. The amount of the water is 4times (about 0.5 of the weight of the dicyanopyrazine) or more that of the molar amount of the dicyanopyrazine, and preferably 0.6-2times of the weight of the dicyanopyrazine. The reaction time is usually 1- several hours. After the completion of the reaction, acetic acid is concentrated under reduced pressure, and a sufficient amount of water is added to cool the reaction mixture. The deposited crysal is filtered and dried to afford the aimed compound.