baber/WOPTO huggingface dataset:
Patent JP-H08229548-A (JP)
Title: Water purifying block
Inventor: SETO MASAYUKI
IPC: E02B3/14
Filed: 1995-02-27
Abstract: PURPOSE: To improve the effect of purifying the water of rivers, etc., by integrally mounting a phosphorus adsorbent lump to a porous concrete body to constitute a water purifying block and utilizing the synergistic effect of the microorganisms living in the porous concrete with the phosphorus adsorbent. CONSTITUTION: This water purifying block 10 is constituted by integrally mounting the phosphorus adsorbent lump 12 to the porous concrete body 11. At this time, the phosphorus adsorbent lump 12 is fitted freely attachably and detachably and exchangeably fitted into, for example, a recessed part 13 formed in the central part of the body 11. The porous concrete contg. the phosphorus adsorbent in aggregate may be used for the water purifying block 10. Further, the phosphorus adsorbents formed by mixing, for example, volcanic ashes and ferrous sulfate and calcining the mixture, etc., are used as the phosphorus adsorbent. As a result, this water purifying block exhibits an excellent purifying effect on all of the org. matter, nitrogen compds. and dissolved phosphorus of polluted water. The relative inexpensive and easy water purification is thus possible.
Patent JP-S61218734-A (JP)
Title: Exhaust turbosupercharger
Inventor: MATSUDA IKUO
IPC: F02B39/00
Filed: 1985-03-25
Abstract: PURPOSE:To prevent the generation of crack in the vicitity of a tongue part by forming a slit or a thin part which extends in the radial direction of a turbine in the vicinity of the tongue part at the swirl starting part of an exhaust- gas introducing passage on a partitioning wall. CONSTITUTION:A turbine casing 21 is divided into the first exhaust gas passage 27 and the second exhaust gas passage 28 by a partitioning wall 26. When the engine is in low-speed revolution, the second exhaust gas passage 28 is closed, and only the first exhaust gas passage 27 is opened. When the engine is in high-speed revolution, the both exhaust gas passages 27 and 28 are opened. At least at the swirl start part of the exhaust gas passages 27 and 28 on the partitioning wall 16 in the turbine casing 21, a tongue part 29 if formed, and in the vicinity of the tongue part 29, a thin part 31 extending in the radial direction of a turbine is formed.
Patent JP-H0643628-A (JP)
Title: Method for marking pattern by laser beam
Inventor: MIYAUCHI TAKEOKI
IPC: G03F1/00
Filed: 1993-03-22
Abstract: PURPOSE:To provide the method for marking patterns constituted to display a desired magnified original image in the region on a transmission type liquid crystal display device larger than the diameter of the beam emitted from a laser oscillator and to irradiate the surface of a sample with this image in reduction stepping as the transmission laser beams at good timing by promptly replacing the image with the fresh magnified original picture without damaging and exchanging so that this image can be transferred and marked on the sample surface by removal processing. CONSTITUTION:The original picture information stored in a memory section (signal control section) 11 is magnified or reduced and the desired original picture is driven and displayed on the transmission type liquid crystal display device 10. The laser beam is emitted from the laser oscillator 1 by a control signal and is made incident nearly perpendicularly at <=10<4>W/cm<2> power density on the surface over nearly the entire area of the desired original picture displayed thereon. The desired original picture displayed on the display device 10 is projected in reduction stepping on the sample 7 by a projecting lens 6 and the sample is marked therewith by removal processing.
Patent JP-H10216290-A (JP)
Title: Golf putter training appliance
Inventor: NOMURA RYUJI
IPC: A63B69/36
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a golf putter training appliance which is effective for training a putter on the regular grass of golf, enables a player to roll a golf ball straightforward on a notch if the player drives the golf ball placed on this notch with a putter club and enables the player to easily learn the grass grain, the lateral inclinations and vertical inclinations on the greens of a golf course, and the various intensity of force at the time of hitting the golf ball by rolling the golf ball straightforward for a specified distance. SOLUTION: If the player places the golf ball on the notch 2 of a rectangular plate 1 of this putter training appliance and drive the ball with the putter club, the golf ball rolls straightforward on the notch 2 regardless of the various intensity of the force to hit the ball. The ways of rolling of the golf ball on the regular grass after passing the notch 2, however, vary with the various intensity of the force to hit the ball and, therefore, the iterative training to know the same is possible.
Patent JP-S58178566-A (JP)
Title: Field effect transistor
Inventor: TAKENA SUKEMITSU
IPC: H01L27/04
Filed: 1982-04-14
Abstract: PURPOSE:To obtain an inexpensive field effect transistor of high reliability by forming an insulated gate protecting diode in the substrate of a vertical FET. CONSTITUTION:A P type base 3 is formed in an N<-> type epitaxial layer 2 on an N<+> type Si substrate 1, an N type layer 4 is formed in the layer 3, and P<+> type layers 5, 3' are formed across the layers 4 and 3. When the electrode 8 of the layer 5 is connected to a gate electrode 7 and the layer 3' is connected to the source electrode 9, a bidirectional diode of P<+>NP<+> is formed. Then, when the impurity density and dimension of the layers 3', 4, 5 are altered, a diode for protecting the insulated gate having various breakdown voltage and withstand voltage can be formed, and adverse influence to the cost, quality and reliability in the conventional 2-chip type can be almost avoided.
Patent JP-H03261913-A (JP)
Title: Lighting device for liquid crystal display part of electronic equipment
Inventor: YOSHIDA YOSHIHARU
IPC: G09F9/00
Filed: 1990-03-13
Abstract: PURPOSE:To use the electronic device in a dark place, a dim-light place, and a place where a direct light beam is received by mounting a liquid crystal display device which requires no back light on the electronic device in use, and lighting the liquid crystal display device in the top surface direction. CONSTITUTION:The lighting device for the liquid crystal display part 2 is equipped with a frame part 5 which can be mounted on the electronic device which has the no-back-light liquid crystal display part 2 where images, characters, etc., are displayed, illumination lamps 6A and 6B which are fitted to the frame part 5 to light the liquid crystal display part 2 so that the images, characters, etc., can be seen clearly, and batteries 7A and 7B which are fitted to the frame part 5 and supply currents t turn on the illumination lamps 6A and 6B. Consequently, the electronic device can be used even in a dark plate and a dim-light place and the direct light can be cut off, so the electronic device can be used without being limited by the place and time zone.
Patent JP-H09226377-A (JP)
Title: Storage structure of lower part travelling device of sliding door of van type motor-truck
Inventor: AMANO KIKUO
IPC: B60J5/04
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To easily replace a storage part, to correspond to various specifications by changing a design of a storage part and to manufacture with a different material from a door frame. SOLUTION: A storage part formed by installing one end of an arm part 18 on a lower end of a sliding door 16, pivotally installing an upper roller 22 on an upper part of the other end of this arm part 18 free to revolve, pivotally installing a lower roller on a lower part of the arm part 18 free to revolve and connecting an upper plate 26 with a rail 24 on which the upper roller travels fastened on its lower surface, a bulkhead plate 28 formed by bending an inside end edge of this upper plate 26 downward and an inside end part of a bottom plate 32 on which the aforementioned lower roller travels with each other is constituted free to connect and disconnect by fixing it on a door frame by a bolt, a nut and a rivet.
Patent JP-S62219067-A (JP)
Title: Sentense processor
Inventor: MOMOTAKE TATSUHIRO
IPC: G06F3/023
Filed: 1986-03-19
Abstract: PURPOSE:To easily select a specific character among a few groups of specific characters even if they increase by scattering and allocating specific characters related to basic characters at every basic character and displaying only the specific characters allocated to the basic ones on a display device so as to select. CONSTITUTION:When a specific character dedicated key 1a is operated to find that it relates to inputting basic characters such as a next key-in alphabet, the specific character allocated to the basic character concerned is displayed on the display device 4. Then an operator inputs the display number, for instance, of his desired specific character and executes the selection processing, whereby said character is displayed at his desired input position. Based on the key-in of (u) the device judges that the input is basic character, and displays the specific character allocated to the (u) on the display device 4. Then the operator numerically inputs and selects (u) put to the display number, whereby (u) is displayed on the display device 4.
Patent JP-S58178214-A (JP)
Title: Running data display device
Inventor: ITOU HISATSUGU
IPC: G01C21/26
Filed: 1982-04-12
Abstract: PURPOSE:To display the state of the advance of a vehicle on the road of a map accurately with the scale of the device being kept adequately, by using a map memory including a linearized map data. CONSTITUTION:In the case a point B2 on a road (b) is made to be starting point, a switch is operated to move a present position marker M to M'. Then the present position marker is made to agree with B2 by operating the switch. Thus the preparation for computing and displaying the running locus with the point B2 as an original point is ready. When the vehicle is to run from B2 to B4 through B3 on the road (b) and an ordinary computation is performed at a point B2' on the real map corresponding to the point B2, the running locus of b' is obtained. The road b' is not equal to the road in a display. A control circuit selects a segment B2-B3, which is closest to the actual advancing direction at the point B2 as a road to be advanced. The running distance is computed based on a signal obtained by a running distance detector during the running to B3 from B2, and the running locus is displayed on the segment B2-B3. Since the bearing detector is primarily used for selecting the correct segment at the starting point or a branching point, the running locus display is not deviated from the displayed road.
Patent JP-H10192452-A (JP)
Title: Golf putter
Inventor: AN SHOKUN
IPC: A63B53/12
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To allow a golfer to point a golf ball to a hall cup so as to situate the golf ball and the hall cup on a straight line to enhance the probability of hall in. SOLUTION: In a golf putter body formed of a grip, a shaft 14 and a head 16, the shaft 14 has a flat part on the side surface, the surface of the flat part is surface-treated to form a reflecting part 20, and a line of sight 22 right-angled to the direction of the head 16 is indicated on the surface of the reflecting part 20. Thus, the images of a golf ball B put on a green and the image of a hall cup H are projected on the reflecting part 20, so that a golfer can putt the ball in the aimed state so that the golf ball B and the hall cup H are placed on the straight line of the line of sight 22, and the hall in is thus facilitated.
Patent JP-S59189932-A (JP)
Title: Reactive liquid container
Inventor: YORIUME YUTAKA
IPC: B01J7/02
Filed: 1983-04-11
Abstract: PURPOSE:To improve the controllability and reproducibility in the concn. of liquid vapor contained carrier gas from an exhaust port, by dividing a container into two zones by a partition wall while gathering the introducing port of the carrier gas and the exhaust port of the liquid vapor to either one of the two zones. CONSTITUTION:In a reactive liquid container 1 provided with a carrier gas introducing port 3 and an exhaust port 4 of the vapor of a reactive liquid supported by carrier gas, the container 1 is divided into a first zone 6 and a second zone 7 by a partition wall 5 and the zones 6, 7 are brought into communication with each other in the lower part of the partition wall 5 while the introducing port 3 and the exhaust port 4 are provided to the zone 6. By this structure, the height of a liquid level can be kept constant regardless of the remaining amount of the liquid and the positional relation of the introducing port 3, the exhaust port 4 and the liquid level can be made constant. As a result, the concn. of the liquid vapor in the carrier gas exhausted from the container is determined only by the temp. of the liquid and the flow amount of the carrier gas and can be controlled with good reproducibility.
Patent JP-S60206630-A (JP)
Title: Manufacture of gear
Inventor: ISE TETSUO
IPC: B29C70/16
Filed: 1984-03-30
Abstract: PURPOSE:To obtain a fiber-reinforced plastic gear that can be massproduced, by cutting a fiber cloth impregnated with a thermosetting resin into a shape of a gear, winding a tow impregnated with a similar resin helically around the gear, and molding it in a mold under heating and pressure. CONSTITUTION:A prepreg prepared by impregnating reinforcing fiber cloth or paper with a thermosetting resin is cut into a prepreg 1 in the shape of a gear, and a tow prepreg 2 prepared by impregnating a reinforcing fiber tow with a thermosetting resin and a tow prepreg 3 in the shape of a ring are formed. The prepreg 1 in the form of a gear is used as a base, the tow prepregs 3 are placed on one surface or both surfaces thereof, the tow prepreg 2 is wound helically in conformity with the shape of the gear, and a desired number of the gears are put together and molded under heating and pressure. Thus a reinforced plastic gear that is abrasion-resistant, and lightweight, makes less noise and can be produced at low cost can be obtained.
Patent JP-S62219711-A (JP)
Title: Phase comparator
Inventor: KISHI HIROYASU
IPC: H04N5/12
Filed: 1986-03-19
Abstract: PURPOSE:To detect a phase difference of two overlapped input signals and to prevent malfunction by impressing a set and a reset signal to a flip-flop circuit and inhibiting the input signal after the operation of the flip-flop circuit is confirmed. CONSTITUTION:Supposed that both the 1st, 2nd input signals are logical '1', the 1st and 2nd flip-flop circuits 16, 19 are reset and the 3rd flip-flop circuit 22 is in the non flip-flop state, then when the 1st input signal descends, an output of an inverter 12 rises at a time t1. When the 2nd input signal is impressed to the 2nd input terminal 11 and descends at a time t3, an output of the inverter 13 goes to logical '1', an output of the 2nd NAND circuit 15 goes to logical '0' and the result is impressed to a reset input R of the 1st flip-flop circuit 16. On the other hand, a signal '0' is impressed to a set input S of the 3rd flip-flop circuit 22, '0' as a -Q output is impressed to the 2nd NAND circuit 15 and the output of the 2nd NAND circuit 15 goes again to '1' at a time t4. Thus, an output signal in response to the phase difference of the 1st and 2nd input signal rising at a time t1 and falling down at a time t3 is obtained at an output terminal 25 and the phase difference is detected without error.
Patent JP-S55155571-A (JP)
Title: Monopolar generator
Inventor: YAMAGUCHI KIYOSHI
IPC: H02K31/02
Filed: 1979-05-23
Abstract: PURPOSE:To utilize the field magnetic flux efficiently and to elevate the electromotive force of a monopolar generator by a method wherein a revolving armature is consisted of a cylindrical armature part and disk armature parts, and a fixed field magnet is arranged to make fluxes having prescribed magnetic directions to cross with the respective armature parts. CONSTITUTION:An armature rotor 3 is composed of a cylindrical armature part 9 and disk armature parts 10a, 10b prepared at the both end of the cylindrical armature part 9 putting insulators 8 between the armature part 9. A stator core 4 is arranged to make field magnetic fluxes 2 generated by field winding 1a, 1b to cross with the cylindrical armature in the direction of radius, and to cross with the disk armature parts 10a, 10b in the direction of the shaft. And the electromotive forces generated in the cylindrical armature part 9 and the disk armature parts 10a, 10b are made to join a series circuit composed of disk-form compensating conductor 17a, brush 11, cylindrical armature part 9, brush 12, cylindrical compensating conductor 16, brush 13, disk armature part 10a, shaft 15, disk armature part 10b, brush 14 and disk-form compensating conductor 17b.
Patent JP-S60206455-A (JP)
Title: Method for desalting and washing sea sand
Inventor: INAGAKI KAZUO
IPC: B03B5/00
Filed: 1984-03-29
Abstract: PURPOSE:To uniformly and perfectly wash sea sand within a short time, by successively immerising the whole of a sand layer in a water layer with the flow- down of said water layer in such a state that all of upper, side and lower surface parts of sand in the downwardly flowing water layer are present in water. CONSTITUTION:Stock sand 3 is supplied on the net body 2 in a sand tank 1 so as to fill said tank 1 and waste finish washing water containing a small amount of salt obtained by the preceding finish washing in a waste finish washing water tank 5 is sent by a pump 4 to fill a water layer so as to cover the upper surface of the stock sand 3. Subsequently, a vacuum generator 9 is operated to perform preparatory washing and sand in the sand tank 1 is brought to a state wetted with water of which the salt is reduced. After preparatory washing, fresh water is sent from a fresh water pipe 15 to impart a fresh water filled layer by the same way as the aforementioned one and sucked under vacuum by the vacuum generator 9 to perform finish washing. Water entering the waste finish washing water tank 5 by finish washing is stored and used in the preparatory washing water of sea sand entering the sand tank 1 in the next time. Desalted sand after finish washing is discharged to the outside by inverting the sand tank 1 and the filling of stock seasand is performed again to perform desalting operation.
Patent JP-S51138234-A (JP)
Title: Fuel control device of internal combustion engine
Inventor: IKEURA KENJI
IPC: F02M7/24
Filed: 1975-05-26
Abstract: PURPOSE: A fuel control device of internal combustion engine, that effectively performs exhaust control at engine normal operation range by exactly making feed back air and fuel mixture ratio control while normally functioning an exhaust sensor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61220580-A (JP)
Title: Deflecting current control device
Inventor: FUJIMURA TAKEO
IPC: H04N9/28
Filed: 1985-03-26
Abstract: PURPOSE:To image a superior quality picture without mis-convergence by connecting the coil of a saturable transformer in series or in parallel with the series or parallel circuit of a pair of horizontal and vertical deflecting coils. CONSTITUTION:In a deflecting yoke 10, horizontal deflecting coils 11a and 11b and vertical deflecting coils 20a and 20b are connected in parallel and terminals H1 and H2 and V1 and V2 are provided at both ends of each parallel circuit. Each horizontal coil 16a and 16b and each vertical coil 18a and 18b of saturable transformers 14a and 14b are connected in series with this parallel connected deflecting coil respectively. The vertical coils 18a and 18b are wound so that magnetic flux which is generated against vertical deflecting current increases in one hand and decreases in another hand the magnetic flux of a bias magnets 17a and 17b and are wound in the direction so that the magnetic flux of the horizontal coils 16a and 16b increase or decrease together. Thereby, the harmful vertical deflecting current is eliminated and good convergence is obtained.
Patent JP-H06247831-A (JP)
Title: Cosmetic for hair of head
Inventor: TSUJIURA SEIJI
IPC: A61Q5/00
Filed: 1993-02-25
Abstract: PURPOSE:To obtain a cosmetic for hair of the head, suitably usable for the scalp of a human having the dry skin, capable of preventing dandruff or pruritus in the scalp and fitted to the skin type. CONSTITUTION:This cosmetic for hair of the head is obtained by blending an extract of a melissa (Melissa officinalis L.) containing an essential oil resembling lemon and known as a species of a herb or a medicinal plant with a pyrrolidonecarboxylate as essential ingredients. The amounts of both the ingredients blended are preferably within the following ranges: >=0.001 pt.wt. extract of the melissa and 0.001-5 pts.wt., especially 0.005-2 pts.wt. pyrrolidonecarboxylate.
Patent JP-2000257379-A (JP)
Title: Jacking method
Inventor: SAKURAGI TAKEO
IPC: E21D9/06
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce jacking resistance as soon as possible even in a long- distance jacking construction for a long period by eliminating the clamping force of a buried pipe due to the collapse of the natural ground in the jacking construction for passing the buried pipe into the natural ground. SOLUTION: When performing excavation while adding and connecting a buried pipe 5 to a tip excavator 4 at a tip, a ground subsidence inhibitor is discharged into additionally dug space 11 of natural ground 1 immediately after excavation by the excavator 4 to form a subsidence prevention layer 25. At the same time, at the rear side of the discharge position of the ground subsidence inhibitor, a lubricant is discharged to form a lubrication layer 39 at the inner periphery of the subsidence prevention layer 25.
Patent JP-H1043134-A (JP)
Title: Ophtaluic function examining device
Inventor: ISHIHARA TAKETOSHI
IPC: A61B3/028
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a ophtaluic function examining device with which eyesight can be examined at a narrow place with simple configuration. SOLUTION: This device is composed of a table 1 for eyesight examination of which the upper surface is formed flat and wide for consulting, CRT 21 as an eyesight chart system arranged inside the table 1 while positioned lower than the upper surface of the table, reflection mirrors 22-25 arranged inside the table 1 for reflecting light flux from the CRT 21 a lot of times, and reflection mirror 5 arranged at the upper part of the table 1 for reflecting light flux from the reflection mirrors 22-25 toward the eyes of a person to be examined.
Patent JP-S53147944-A (JP)
Title: Digital protective relay
Inventor: HITOI YOSHIJI
IPC: H02H3/28
Filed: 1977-05-30
Abstract: PURPOSE: To make an error small, by a removal of high frequency component of current and voltage at each end through a reduction filter, when operating an internal fault detection by a relating formula on the basis of surger propagation in zero-phase and positive phase modes of the power transmission line to be protected. 
     COPYRIGHT: (C)1978,JPO&Japio