baber/WOPTO huggingface dataset:
Patent JP-H01234029-A (JP)
Title: Armature of motor
Inventor: ITO KOICHI
IPC: H02K3/12
Filed: 1988-03-14
Abstract: PURPOSE:To obtain the armature of a motor whose performance is not deteriorated even if external air temperature is low, by a constitution wherein windings comprising a metal conductor and windings comprising a material causing superconduction at a value below a specified temperature are electrically arranged and a coil is formed. CONSTITUTION:A coil 13 is arranged at the bottom part of each coil holding groove 5 in an armature core 4. The coil 13 is constituted of the following windings: two windings 11 comprising a ceramic material causing superconduction at a value below a specified temperature, and ordinary windings 7 comprising a metal conductor which are arranged on the windings 11. The windings 7 and the windings 11 which are arranged in each coil holding groove 5 are electrically connected in parallel. When external air temperature is lowered to a value below a specified temperature, e.g., a freezing point, where superconduction occurs in the windings 11 comprising the superconductive material, a large current flows through the windings 11. Therefore, the rotating force of an armature 10 is not decreased.
Patent JP-S61219257-A (JP)
Title: Original different in color reading system
Inventor: SUZUKI YOSHIHARU
IPC: H04N1/04
Filed: 1985-03-25
Abstract: PURPOSE:To simplify construction and to shorten a reading time and to lower a cost by preparing two filters for red and for green and subtracting the red color component and the green color component from all colors to detect a blue color. CONSTITUTION:A reflected light from a reading line 6 on an original 1 passes through a light passage port and reaches to a line sensor 5 through a lens 20, and this is carried out at first by inserting a red color component (R) into a light passage port of a red color filter 9a. When completing the reading of the red color component (R), an electronic switch S is collapsed to a contact b, and together with this, a green filter 9b is inserted into a light passage port to read a signal of the green component (G). The electronic switch S is collapsed to a contact c, a line sensor 5 senses all the color components contained in the reading line 6 and all the color components (W) and the synthesized and added components (R)+(G) are guided into a subtracter 23 and from an arithmetic result, a blue color component (B) appears. Thereby, since a set of the filter and its driving means is removed, a mechanism is simplified and a reading time is drastically shortened.
Patent JP-H03262096-A (JP)
Title: Material cooling device for cup type automatic vending machine
Inventor: SATO TOSHIHIRO
IPC: G07F13/06
Filed: 1990-03-13
Abstract: PURPOSE:To hold the temperature and humidity of a cooling room at an optimum storing condition appropriate for coffee beans in a material box stored in the cooling room by providing the material cooling device with a heat exchanger for cooling air through a conduit whose diffuser is connected to the air inlet of the cooling room. CONSTITUTION:The heat exchanger 41 for cooling air is arranged so that the bottom of a passage through which cooled air to be fed to the cooling room 5 by a blower 26 arranged on the intermediate part of the conduit 40 whose diffuser 25 is connected to the air inlet 4 of the cooling room 5 through the conduit 40 is passed is inclined upward from the inflow side end to the outflow side end and the passage constitutes a part of the conduit 40. Consequently, the temperature and humidity of the cooling room 5 can be stored in the optimum storing condition capable of storing coffee beans in the material box stored in the cooling room 5 without lossing the appearance, taste and flavor of extracted coffee.
Patent JP-H03263549-A (JP)
Title: Solar energy collector
Inventor: MATSUDA TAKAAKI
IPC: F24S23/77
Filed: 1990-03-13
Abstract: PURPOSE:To improve the energy recovery efficiency per apparatus installation area by a method wherein first solar cells are attached above heat medium tubes with their light receiving faces up, a second solar cells are attached under the heat medium tubes with their light receiving face down, the heat medium tubes with solar cells are enclosed in transparent glass tubes, and a reflection plate is provided under the glass tubes to reflect solar rays. CONSTITUTION:First solar cells 2 are attached above heat medium tubes 1 with their light receiving faces up and convert solar rays A radiated from above the heat medium tubes 1 to electric energy and thermal energy. Second solar cells 3 are attached under the heat medium tubes 1 with their heat receiving face down, and a corrugated reflection plate 5 is continuously provided under the heat medium tubes 1 and outside transparent glass tubes 4. Therefore, solar rays B passing through gaps between adjacent solar cells 2 are reflected by the reflection plate 5 and reach the second solar cells 3 where solar rays are converted to electric energy and thermal energy. The electric energy is collected through lead wires, and the thermal energy is collected via heat medium flowing along the heat medium tubes 1.
Patent JP-2000257877-A (JP)
Title: Microwave oven
Inventor: FURUTA KAZUHIRO
IPC: F24C7/02
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent uneven heating while improving heating efficiency. SOLUTION: An excitation port is formed on a bottom plate part of a heating chamber 4. A rotating body 6 made of a metal is provided drivably to rotate on an inner bottom part of the heating chamber 4. The rotating body 6 has four linear rib parts 6c and a circular rib part 6d, four linear rib parts 6e and a circular rib part 6f and four linear rib parts 6g and a circular rib part 6h. In the configuration of the rotating body 6, the rib part 6c or 6h will not traverse the excitation port 8 at the center part region R8 thereof at any position of rotation thereof.
Patent JP-S58179571-A (JP)
Title: Pulsed arc welding machine
Inventor: MIZUNO MASANORI
IPC: B23K9/09
Filed: 1982-04-14
Abstract: PURPOSE:To reduce the price of a pulsed arc welding machine, by utilizing a kind of switching element and a reactor for generation of pulse and base current and providing an upper limit setting device and a lower limit setting device of each current. CONSTITUTION:When welding is started and becomes pulse current period, a transistor (TR) 2 is switched on. Consequently, pulse current is supplied from a DC voltage source 1 to external circuit through the TR2 and reactor 3. At this time, the value of current is always inputted to a controlling circuit 31. When the value arrives at the set value of a pulse current upper limit setting device 7 or a pulse current lower limit setting device 8, the circuit 31 outputs the command of switch on/off to the TR2. Next, in the base current period, the TR2 is made on/off according to the set value of a base current upper limit setting device 32 or a base current lower limit setting device 33. In this case, since base current is very low compared with pulse current, the difference between upper limit and lower limit of base current can be set small.
Patent JP-H08236458-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: KII TAKESHI
IPC: C23C16/44
Filed: 1995-02-24
Abstract: PURPOSE: To increase the crystal growing speed by the epitaxial growth method by using trichlorosilane as a qaseous starting material and flowing down a carrier gas in a treating furnace at a flow velocity faster than a specific value or in a high-speed laminar flow having a number of inert gas replacing times larger than a specific value so that the reaction temperature can be maintained at a specific value, CONSTITUTION: A crystal layer is grown by epitaxial growth on a single-crystal silicon substrate having a fine pattern in which an impurity is buried and diffused and a crystal axis of <100>0±1 deg.. SiCl4 is used as a gaseous starting material and a carrier gas is made to flow down in a treating furnace at a flow velocity of 2m/min or in a high-speed laminar flow having a number of inert gas replacing times of 3 times/min. The reaction temperature is maintained at 1,150±10 deg.C. The reason why the flow velocity of the carrier gas in the treating furnace is specified is to prevent the stagnation of the gaseous starting material by the high-speed laminar flow so that the occurrence of local etching and deposition can be eliminated and the reaction can be stabilized and accelerated.
Patent JP-S51138307-A (JP)
Title: Voice analysis device
Inventor: NAKADA KAZUO
IPC: G10L25/90
Filed: 1975-05-26
Abstract: PURPOSE: To obtain a voice detector device for automatically detecting a separation point of time to analyzing a pitch synchronization. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52144538-A (JP)
Title: Choke control device
Inventor: ABE OSAMU
IPC: F02M1/08
Filed: 1976-05-28
Abstract: PURPOSE: To obtain the choke control device which opens choke valve automatically and slowly, according to temperature of the engine, by combining a mean in which temperature of the engine is converted to power, a mean in which opening degree of choke valve is converted to power, and servo mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55152515-A (JP)
Title: Purifying tank for air
Inventor: UNNO JIYUICHI
IPC: B01D47/02
Filed: 1979-05-18
Abstract: PURPOSE: To miniaturize the titled device and improve washing efficiency by a mechanism wherein shower pipes are mounted into a wash liquid tank into which an air pipe is introduced.  
     CONSTITUTION: Polluted air is induced into a shower chamber 1 through an air pipe 2 by working a fan 6, and further enters in a wash liquid tank 4. A shower effect is caused by alternately flowing the polluted air rising in a large number of shower pipes 3 and a wash liquid 5, and noxious gas, dust, etc. contained in the polluted air are removed. Purified air is exhausted from air outlets 7. Air bubble plates 8 may be installed on said wash liquid 5 because air bubbles are formed in the wash liquid tank 4 by means of the shower pipes 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52145037-A (JP)
Title: Electrophotographic light sensitive material
Inventor: FUKUDA TADAHARU
IPC: G03G5/14
Filed: 1976-05-27
Abstract: PURPOSE: To permit a high speed light sensitive material not to exhibit fatigue phenomenon, by providing a specified charge injection auxiliary layer and a charge injection layer on the reverse surface to the insulating layer of an amorphous photoconductor layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01235878-A (JP)
Title: Instrument for measuring magnetic flux density distribution and method thereby
Inventor: KIMURA TAKAHIRO
IPC: G01R33/10
Filed: 1988-03-16
Abstract: PURPOSE:To detect the magnetic flux density distribution in the slight space near a sample surface with high resolving power by passing a tunnel current between the tip of a probe and the sample monitoring this current and adjusting the spacing between the tip of the probe and the sample to the prescribed slight spacing. CONSTITUTION:A leaf spring 4 is clamped and fixed by a clamp part 7 and the tunnel current is passed between the tip of the probe 1 and the sample 2. The current is monitored and the space between the tip of the probe 1 and the sample 2 is controlled by a piezo-electric element 9 until the prescribed slight distance is obtd. therebetween. The clamp part 7 is then removed from the spring 4 and the spring 4 is released. The spring is then displayed by the repulsion exerted on a superconducting material deposited on the tip of the probe 1. This displacement quantity is detected by using a scanning type tunnel microscope constituting part 8, by which the magnetic flux density is measured. The magnetic flux density distribution is obtd. if these operations are repeated by scanning the probe 1.
Patent JP-H02243824-A (JP)
Title: Construction of concrete block wall body
Inventor: SAEKI HIROZO
IPC: E02D29/02
Filed: 1989-03-16
Abstract: PURPOSE:To construct a firm wall body by pairing and fixing every two concrete blocks back to back and juxtaposing these period blocks in the lateral and longitudinal directions. CONSTITUTION:A pair of blocks 1 are formed by setting two fundamental type concrete blocks 1 each other at the shoulder parts and fixing them by a nipping tool 6, and then arranged in the transverse direction by attaching the front surface parts 2. After the rear surface parts 3 are fixed successively by the nipping tools 6, the iron reinforcements 8 are arranged in the transverse direction onto a connection part 4, and reinforcements 10 are arranged in the longitudinal direction in a space part 9. Further, the front surface part 2 of the block 1 and the rear surface part 3 are superposed and attached by an adhesive 7, and arranged in the lateral and longitudinal direction, and raw concrete is laid into the part between a vacant part 5 and a space part 9, and a wall body, T-shaped part of the wall body, and an angular corner part are constructed. Therefore, a firm wall body can be easily constructed.
Patent JP-S60217067-A (JP)
Title: Tool for bending, cutting, press, etc.
Inventor: RAINERU ROMUMERU
IPC: B25B7/02
Filed: 1985-03-28
Abstract: The invention relates to a tool for crimping, cutting, pressing or the like having a linear work path and a lever drive engaged between the gripping levers and the tool head, with two cover plates (1), each of which form an integrally enclosed frame and which are firmly connected to one another by an intermediately located, upper profile plate (2), and a lower profile plate (3) which can be moved up and down by the lever drive and is guided between the two cover plates (1) by a guide plate (16) being superimposed on the profile plate (3), which guide plate (16) extends into the frame (1), with the upper and lower profile plates (1,2), on the sides facing one another, forming or supporting tools which effect the crimping, cutting, pressing or the like.
Patent JP-S51139681-A (JP)
Title: Process for preparing cellulase
Inventor: SUZUKI SHIYUUZOU
IPC: C12N1/14
Filed: 1975-05-23
Abstract: PURPOSE:To make it possible to produce cellulase with high cativity in a short period using the cellulose enzymatic saccharification residue.
Patent JP-S57177890-A (JP)
Title: Jig changer
Inventor: YAMADA MINORU
IPC: G01L3/22
Filed: 1981-04-27
Abstract: PURPOSE: To dispose the jigs mounted to respective slide plates in proper positions by moving plural sheets of slide plates disposed in a case back and forth respectively separately with the respective arm members secured around bosses.  
     CONSTITUTION: A rod 13 is advanced by the operation of a cylinder 12 to turn a boss 8 counterclockwise with an arm member 8c. Therefore, arm members 8a, 8b turn counterclockwise as well, and turn links 9, 10 clockwise around the pins 9a, 10a that connect these links to slide plates 5, 6. As a result, the link 9 tries to escape in the projecting direction of the plate 5 and the plate 5 advances leftward from a case 1. The plate 6 retreats into the case 1. Thereby, the plate 8 is positioned accurately, and welding is accomplished surely by the jigs mounted to the plate 5. It is also possible to project the plate 6 conversely by retreating the rod 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56158525-A (JP)
Title: Circulation type digital filter
Inventor: MIZUKAMI TOSHIHIKO
IPC: H03H17/04
Filed: 1980-05-12
Abstract: PURPOSE:To simplify the hardware remarkably, by providing a circuit in which at least one-bit signal out of internal signals to the least significant digit of an adder, to form a digital filter. CONSTITUTION:The output of multipliers 110-112 of a circulatlon type digital filter is provided with a round-off signal generators 410-412 for random round-off. The circuits 410-412 use the principle that the production of ''1'' or ''0'' appeared at each lower rank bit is almost at random and it is almost without correlation timewise, when a signal is in binary notation representation, and random numbers are produced from the signal itself. Further, the output of the circuits 410-412 is given as the carry signal input of the least significant digit of adders 115-117, where random emission of fractions and counting fractions as one are made equi- valently with the output of ''0'' and ''1'' of the circuits 410-412.
Patent JP-S53146750-A (JP)
Title: Electrical insulating composition
Inventor: KATOU HIROSHI
IPC: C08L23/16
Filed: 1977-05-27
Abstract: PURPOSE: A specific additive is incorporated into a mixed thermoplastic elastomer of an ethylene-propylene copolymer rubber and a polyolefin to form said electrical insulating composition with excellent duration against charge in a humid atmosphere or water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61223463-A (JP)
Inventor: OTSUBO MICHIO
IPC: F25B29/00
Filed: 1985-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01235744-A (JP)
Title: Joint structure of wooden part
Inventor: KURAMOTO HIROBUMI
IPC: E04B1/38
Filed: 1988-03-16
Abstract: PURPOSE:To simplify the connecting operation of wooden parts by a method in which the other end of a connecting shaft whose one end is coupled with one part is exposed in the rotating hole of the other part and the hook pin of the shaft is coupled with the L-shaped coupling groove of a pull-up cylinder inserted into the rotating hole. CONSTITUTION:A connecting shaft 2 is thrust between parts A and B to be jointed, and one end of the shaft 2 is coupled with the part A and the other end is exposed in the rotating hole 7 of the part B. A hook pin 3 provided to the other end of the shaft 2 is coupled with the L-shaped coupling groove 1-1 of a pull-up cylinder 1 inserted into the hole 7. The cylinder 1 is turned to tense and fix the shaft 2. The parts A and B can thus be simply joined with each other.
Patent JP-S62219984-A (JP)
Title: Laser diode driving circuit
Inventor: OKUMA YOSHINORI
IPC: H04B10/50
Filed: 1986-03-20
Abstract: PURPOSE:To reduce a power consumption and the size of a driving circuit by inputting clocks to one of the two input terminals of a current switching circuit, inputting the signals of NRZ to either the other input terminal or the input of a control circuit and performing an NRZ-to-RZ code conversion and a laser diode driving at the same time. CONSTITUTION:Clocks are inputted to one of the two input terminals of a current switching circuit 6 and the signals of NRZ are inputted to either the other input terminal or the input of a control circuit 7. A resistance R, the power supply voltage -VE of the emitter of the third transistor 4 of the control circuit 7 and the condition of the amplitude of the signal data of NRZ are set to that current does not flow in the third transistor 4 when the input signal data of NRZ to the base of the third transistor 4 are equal to zero and, on the other hand, the current equal to a laser diode (LD) driving current flows in the collector of the third transistor 4 when said input signal data are equal to 1. Thus, an LD 5 emits light only when the signal data are equal to 1 and the clocks are equal to zero. Thus, an NRZ-to-RZ code conversion and the reduction in the size of an LD driving circuit can be realized at the same time in the current switching circuit.
Patent JP-S60206773-A (JP)
Title: Power steering apparatus
Inventor: HIGUCHI MEGUMI
IPC: B62D5/22
Filed: 1984-03-30
Abstract: PURPOSE:To improve the direct steering feeling thus to improve the maneuverability by blocking motion of a control valve through a reaction mechanism under low steering load. CONSTITUTION:Upon operation of steering wheel by a driver to apply the steering load onto the gearing section between a pinion 10 and a rack shaft 6, load pressure component is produced in the axial direction of pinion gear 10 because of helical pinion gear. But since a ball 103 is pressed through a spring 104 into V-groove 101 of the shaft 10, the pinion gear 10 will not move axially if the component load pressure is lower than predetermined level. Consequently, the control valve 4 interlocked with the shaft 10 will not function to transmit the steering resistance of a steering wheel directly to the steering wheel thus to improve the direct steering feeling.
Patent JP-S61221154-A (JP)
Title: Production of acetylalkoxyamine
Inventor: YAMAMOTO TOSHIO
IPC: C07C239/00
Filed: 1985-03-26
Abstract: PURPOSE:To obtain an acetylalkoxyamine useful as an intermediate raw material for agricultural chemicals, etc., inductrially easily in high yield, by reacting an alkoxyamine with a ketene as raw materials, which are easily obtainable. CONSTITUTION:An alkoxyamine shown by the formula I (R1 is H, or alkyl; R2 is alkyl) such as methoxyamine, etc. is reacted with a ketene shown by the formula II in a feed ratio of the ketene to the compound of 0.2-1.3 in an inert solvent, preferably toluene, etc. at -10-50 deg.C for 1hr, or the system is optionally replaced with N2, etc., and the alkoxyamine shown by the formula I which is previously vaporized is reacted with the ketene shown by the formula II in a gaseous phase at normal temperature at 50-150 deg.C, to give the aimed compound such as acetylmethoxyamine, etc.
Patent JP-S53147030-A (JP)
Title: Preparation of trialkyl halogenosilane
Inventor: SHINOHARA NORIO
IPC: C07F7/12
Filed: 1977-05-30
Abstract: PURPOSE: To prepare high purity trialkyl halogenosilane in high yield, by reacting hexaalkyl disiloxane with dimethyl dihalogenosilane in the presence of a nontoxic, easily handleable catalyst comprising an inorganic iron compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61216783-A (JP)
Inventor: NAKAZAWA MITSUAKI
IPC: B07B13/02
Filed: 1986-03-19
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-H11254421-A (JP)
Title: Core mold for molding culvert block, form for molding culvert block, and culvert block
Inventor: SHIMIZU YASUO
IPC: B28B21/04
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To form a simple light-weight structure without vertically splitting a mold or without providing a complicated enlarging/contracting mechanism therein by forming at least a part of a sidewall face of an axially linearly shaped truncated conical cylinder and installing the side wall face toward a horizontal direction. SOLUTION: The core mold 10 is formed of a substantially truncated rectangular cone 1 made of a steel iron. The mold 10 is installed so that its both ends 11, 12 are disposed substantially horizontally. A flange F is formed at a peripheral edge of a large-diameter end side 12 for a convenience in the case of hitting at the time of mold releasing. In the case of releasing the box with such a constitution, a frictional resistance of a horizontal sliding is remarkably reduced to extremely facilitate removal of the box. Further, a damage of an inner surface of a culvert block is prevented. Moreover, since the box is not split and does not have a complicate enlarging/contracting mechanism, an extremely simple constitution, a light weight and good handling operability can be provided.
Patent JP-H10252231-A (JP)
Title: Vertical gutter joint
Inventor: KIKUMA AKIO
IPC: E04D13/08
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To facilitate layout of a bar-like elastic foam body for preventing the damage to a vertical gutter caused by freezing by disposing a locking member with a locking ring, inside a cylindrical joint body having connecting parts at both upper and lower end faces, integrally through bridging parts. SOLUTION: A water upper side vertical gutter connecting part 2 of a cylindrical joint body 1 is made a socket, and a water lower side vertical gutter connecting part 3 is made a spigot. A locking member 4 composed of a locking ring of C-shape from the top view, and two barlike bridging parts 42, 42 for disposing the locking ring 41 in the spigot 3 is disposed in the spigot 3. An elastic foam body 5 inserted from the upper end side of a vertical gutter 6 is locked being pressed in from a cutout part 41a of the locking ring 41. The bar-like elastic foam body 5 for preventing the damage of the vertical gutter 6 can thereby be arranged in the vertical gutter 6 easily without using an adhesive so as to improve workability.