baber/WOPTO huggingface dataset:
Patent JP-H06253702-A (JP)
Title: Circulating and filtering device for raising tank of fishes or the like
Inventor: KOBAYASHI HARUHIKO
IPC: C02F3/30
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a circulating and filtering device for raising tank of fishes, etc., surely operating for a long period of time, sufficiently dissolving oxygen in air in circulating water. CONSTITUTION:A casing 21 of a filter 20 is separated into an upper chamber R1 and a lower chamber R2 by a partition wall 22 and the lower part of the chamber R1 is communicated with that of the chamber R2 with a passageway P. A U-shaped communicating pipe 25 has one top end 25d opening to the upper part in the lower chamber R2 and the other top end 25e opening to the upper chamber R1 or the passageway P. Water in a raising tank 10 is mixed with air bubbles from an air blending part 30 and fed to a raw water inlet 27 opening to the lower chamber R2 of the filter 20 by a water supply pipe 11 equipped with a circulating pump 13 and a treated water outlet 28 opening to the upper part in the upper chamber R1 is made to communicate with the raising tank 10 by a return pipe 12. The easing 21 is packed with a biological filter medium.
Patent JP-S58163465-A (JP)
Title: Stencil marker
Inventor: TSUKAMOTO HIDEO
IPC: B05B15/04
Filed: 1982-03-20
Abstract: PURPOSE:To automatically wash a stencil for enabling to reuse it, by providing air and water nozzles, a washing rush and a washing pan at the stencil marker. CONSTITUTION:Nozzles 4 for spraying air and water to the surface of a stencil 1 in the stencil marker, a brush 6a for washing the back surface of the stencil 1 and a washing pan 6 are provided. After paint is sprayed, the washing pan 6 is rotated and moved downwards to wash the stencil 1 while retreating the air and water nozzles 4. In succession, high-pressure air is sprayed, while the nozzles 4 are concurrently forwarded. Thereafter, the back surface of the stencil 1 is washed by the brush 6a. Accordingly, the work to detach the stencil is omitted, and it is not necessary to make a plurality of the same stencils.
Patent JP-H06258394-A (JP)
Title: Coordinate correcting method for board tester with movable probe
Inventor: SHIRAI TOSHIO
IPC: G01R31/28
Filed: 1993-03-04
Abstract: PURPOSE:To realize a method for correcting coordinates of a board tester having a movable probe in which various positional deviations including offset, rotation, elongation, contraction of a coordinates shaft can be corrected in X-Y coordinates of the probe. CONSTITUTION:In the case of probing, a position of a hit mark retained on a board to be inspected is measured by an image measuring camera 30. Designated coordinates applied to position control means 81-83 are compared with those of the mark measured by the camera 20, and a coordinate conversion formula [A] between a camera coordinate system and a probe coordinate system is obtained. A position of a position correction mark attached to a known position on the board 1 to be inspected is measured by the camera 20. Known coordinates of the mark are compared with those of the mark measured by the camera, and a coordinated conversion formula [B] between the camera coordinate system and a board coordinated system is obtained. The formulae [A], [B] are coupled to obtain a coordinates conversion formula [C] between the board coordinate system and the probe coordinate system. A position of the probe position to the board coordinates is corrected by using the formula [C].
Patent JP-H11241835-A (JP)
Title: Floor heating bathroom
Inventor: HATANO MINORU
IPC: F24D3/08
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To bathe more comfortably by heating a floor part effectively utilizing a hot water-feeding connecting pipe and a hot water-returning connecting pipe. SOLUTION: In a constitution wherein a hot water-circulating connector 4 provided on a hole 8 penetratingly provided on a side wall 7 of a bathtub 2 and a hot water-feeding apparatus 3 provided on an outer side or an inner side of a bathroom are connected with a hot water-feeding connecting pipe 9 and a hot water-returning connecting pipe 10, and forced circulation of hot water is allowed to be conducted between the inside of the bathtub 2 and the hot water-feeding apparatus 3, the hot water-feeding connecting pipe 9 and hot water-returning connecting pipe 10 are arranged so that they pass through a floor surface part 5 of a bathroom 1.
Patent JP-H11242412-A (JP)
Title: Image processor
Inventor: NISHIZAWA TERU
IPC: G01W1/02
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that weather can be also forecasted by using a humidity sensor and a temperature sensor set for monitoring ink concentration. SOLUTION: This image forming device is provided with a temperature sensor 2, a humidity sensor 3, an air pressure sensor 4 and a display part. Besides, it is provided with a recording part 5 periodically measuring and storing the outputs of the respective sensors 2, 3 and 4 and a storage part 6 statistically storing relation between the temporal change of temperature, humidity and air pressure and the weather change. By periodically measuring the humidity and the air pressure and comparing the temporal change thereof with the statistics of the storage part 6, the weather change is predicted. Then, the predicted weather information is displayed at the display part 8.
Patent JP-S63213336-A (JP)
Title: Semiconductor base material and its manufacture
Inventor: ICHIKAWA TAKESHI
IPC: H01L29/786
Filed: 1987-02-28
Abstract: PURPOSE:To improve insulation between crystals, by interposing an insulating region between a plurality of crystals which are made to grow on a piling surface. CONSTITUTION:Si single crystals 3 are made to grow and heaped on a surface of a substrate, and a surface oxidation layer 4 is formed on the single crystals 3, and dielectric isolation is performed between adjacent single crystals 3, and further a Si3N4 film 5 is heaped thereon to perform perfect dielectric isolation. Protruding parts of the single crystals 3 are flattened so as to remove the Si3N4 film 5 heaped on positions which exclude side surfaces of the single crystals 3 and spaces between the single crystals themselves, and a SiO2 oxidizing film 6 is formed on exposed crystal surfaces, and next the oxidizing film 6 on the Si3N4 film 5 is removed. In succession, selective heaping is performed between the Si3N4 film 5 and the SiO2 film 6, and polysilicon 7 is heaped on only the Si3N4 film 5 and flattened. Since the spaces between crystals are thus insulated from the Si3N4 film 5 and the polysilicon 7, insulation can improved.
Patent JP-H0614317-A (JP)
Title: Video telephone
Inventor: MOTO TAKASHI
IPC: H04N7/14
Filed: 1993-03-04
Abstract: PURPOSE:To enable separating an image pickup part from a telephone set main body, to enable picking up an optional image without limiting a range to be picked up even when the main body is fixed and to display a video obtained in the case of using a separated separation part as a real image, not a mirror image. CONSTITUTION:The separation part 15 to be freely attached/detached to/from the telephone set main body 11 is provided with an image pickup element 31 and a separation switch 35 for detecting whether the separation part 15 is loaded on the main body 11 or not. In the loading state of the separation part 15 to the main body 11, the video obtained from the element 13 is displayed on the display part 28 provided on the main body 11 as a mirror image turned reversely on right and left and when in the separated state of the separation part 15 from the main body 11, the video obtained from the element 31 is displayed as a real image.
Patent JP-S53129230-A (JP)
Title: Traffic paint composition for applying at room temperature
Inventor: NAKABAYASHI SOUSUKE
IPC: C09D5/00
Filed: 1977-04-18
Abstract: PURPOSE: Calcium sulfite of specific particle sizes is added to a traffic paint for applying at room temperature to produce said traffic paint composition with good separation stability and redispersibility, thus permitting readily easy application. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02233394-A (JP)
Title: Oil leakage detector for underground tank
Inventor: MATSUMURA HIROSHI
IPC: B65D90/50
Filed: 1989-02-23
Abstract: PURPOSE:To permit a precise leaky oil detection even in the case of the oil small in evaporative power or a small amount of vapor or when water invades into a detecting pipe by providing an oil detecting wire in a gas detecting pipe buried near an underground tank and raised to near the ground surface extending almost from the bottom to the top and connecting the same with an indicating means. CONSTITUTION:When the oil leaks from an underground tank into the surrounding underground, this leaky oil enters through a small hole 8a into an outer pipe 7a of a gas detecting pipe 6 and then through a gap A and a small hole 8b into an inner pipe 7b. In the case of a small amount of leaky oil entering into the inner pipe 7b or when a small amount of vapor is produced as in the case of light oil small in evaporative power, the small amount of vapor staying on the bottom of the inner pipe 7b is detected by the lower part of an oil detecting wire 9 provided in the inner pipe 7b and its output is sent through a lead wire 14 to an indicator 13 located above in order to light it and thus issue a warning for the occurrence of oil leakage.
Patent JP-S63209927-A (JP)
Title: Trunk part of synthetic resin doll and manufacture thereof
Inventor: SAKURAI MASATOSHI
IPC: B29C65/04
Filed: 1987-02-27
Abstract: PURPOSE:To surely join a front member and a rear member with each other and consequently obtain a product excellent in quality by a method wherein a trunk main body is formed by being divided into the front member and the rear member, so as to be fitted and welded together by means of welding pieces formed at tips of the bosses of one member and fit-receiving parts formed at tips of the bosses of the other member in the position excluding the peripheral parts of rear surface of both members. CONSTITUTION:Welding pieces 6, 6... at the tips of bosses 4, 4..., which are provided at the central part of the rear face of the front member 1 of a trunk main body, are fitted to the fit-receiving parts 7, 7... of bosses 5, 5..., which are provided at the center of the rear face of the rear member 2, so as to join the front member 1 to the rear member 2. After that, the welding pieces 6, 6... are welded and surely fixed to the fit-receiving parts 7, 7... by melting the pieces 6, 6... by means of high frequency welding, resulting in allowing to form a trunk part. Accordingly, no melted part of the welding pieces 6, 6... protrudes outside the trunk part, and consequently a product excellent in external appearance is obtained and, in addition, the assembling of the members can also be done easily.
Patent JP-H01218971-A (JP)
Title: Electrically driven power steering control device
Inventor: SATO EIJI
IPC: B62D5/04
Filed: 1988-02-29
Abstract: PURPOSE:To prevent a control from generating a time delay by controlling steering assist force by an analog circuit. CONSTITUTION:A torque sensor signal T and a steering angle sensor signal thetaare respectively input to a microcomputer 1 and a multiplier part 2. The signals T, theta, input to the multiplier part, branch respectively with one signal fed to multipliers 6, 7 passing through compensators 4, 5 and the other signal directly fed to multipliers 8, 9. In the microcomputer 1, a signal value, which is to be fed to the multipliers 6-9 in accordance with a running condition of a vehicle, is calculated by signals T, S and a car speed signal V, and the calculated result is fed to the multipliers 6-9 through latches 10-13. An output of the multipliers 6-9 is added in an adder 15 and fed to a power circuit 3. The power circuit 3 controls a motor 18, obtaining assist steering force.
Patent JP-H11227070-A (JP)
Title: Molding method of cushioning material for sheet
Inventor: ARINAGA KAZUO
IPC: B29K105/04
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To improve a working efficiency by a method wherein small ball-like raw cottons are easily and rapidly formed and automatically can be charged in the bottom mold of the forming mold of the raw cottons. SOLUTION: In a molding method of the cushioning material for a sheet, in which raw cottons are respectively formed into small ball-like globules 2b, raw cottons comprising which are charged in the bottom mold 12 of a hot press forming mold 11 so as to be formed into a cushioning material having a desired shape, the raw stock is formed into a large block so as to be cut into small cubes 2a in order to be formed into small ball-like globules 2b by giving the vibration and rolling with a vibrating plate 27 to these smallraw cotton cubes 2a and heating them with heating means 31 so as to be formed into the small ball-like globules 2b. Finally, the small ball-like globule 2b raw cotton is formed with a hot press.
Patent JP-S58162895-A (JP)
Inventor: AKUTAGAWA KUNIO
IPC: G21C15/18
Filed: 1982-03-23
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-S62200914-A (JP)
Title: Digital-analog converter
Inventor: IMAIZUMI MASAAKI
IPC: H03M1/10
Filed: 1986-02-28
Abstract: PURPOSE:To attain proper gamma correction by controlling a power voltage depending on the system. CONSTITUTION:A pull-up switch element group where pull-up switch elements Tui-Tun are connected in parallel and a pull-down switch element group where pull-down switch elements Tdi-Tdn are connection parallel are connected in series between a power supply Vdd (=5V) and a ground Vss (=0V), and digital signals of opposite phase to each other are inputted to the input of a couple of the pull-up element Tui and the pull-down switch element Tdi through inverters INui, INdi (i=1-n). In such a case, the conductance of the pull-up switch element group is made different from the conductance of the pull-down element group.
Patent JP-S59171140-A (JP)
Title: Semiconductor device
Inventor: MIZUMURA HISASHI
IPC: H01L23/522
Filed: 1983-03-17
Abstract: PURPOSE:To lessen the area of a hole to be used for interlayer connection and to realize a high-density three-dimensional semiconductor device by a method wherein a first active layer, a first insulating layer, a second active layer and a second insulating layer are laminatedly formed on a substrate, the contact hole is bored penetrating from the second insulating layer of the extreme top layer down to the first insulating layer, a conductive layer is coated extending from the exposed first active layer to the side walls of the hole, and the first and second active layers are electrically connected mutually. CONSTITUTION:A first active layer 1, a first insulating layer 11, a second active layer 2 and a second insulating layer 12 are laminatedly formed on a substrate 10 and a contact hole 30 is bored penetrating from the second insulating layer 12 of the extreme top layer down to the first insulating layer 11 for making the first active layer 1 expose on the bottom surface thereof. Then, a conductive layer 20 is made to coat extending from the surface of the exposed first active layer 1 to the side walls of the hole 30 and furthermore up to the surfaces of the second insulating layer 12, thereby enabling to connect the first active layer 1 and the second active layer 2. According to such a method, the area of the hole for interlayer connection can be reduced as small as possible and the integration degree can be enhanced.
Patent JP-H07227750-A (JP)
Title: Wide belt sander
Inventor: NAKANO YUKIYASU
IPC: B24B21/18
Filed: 1994-02-18
Abstract: PURPOSE:To enable a workpiece having muntins extended therein and having thin plates bonded to its surfaces to be evenly ground and polished by distinguishing the part of the workpiece having the muntins from the part having no muntins through the detection of capacitance by a capacitance type sensor, and adjusting pedaling pressures so that a relatively high pressure is applied to the part having no muntins. CONSTITUTION:A wide belt sander, for grinding a workpiece W having muntins (m) extended therein and having thin plates (n) joined to the right and reverse sides thereof, has a grinding head and a pedaling pressure device arranged on the respective portions of a sanding frame provided in an upper part of a carriage, the grinding head having a sanding belt. In this case, the belt sander is fitted with a capacitance type sensor S which determines whether or not the workpiece W has any muntin and which includes contact rollers 42 freely idlingly supported on axis at the lower ends of a number of elevating rods 41 which are energized downwards by springs 44. Air pressure to be supplied to the air cylinder of the pedaling pressure device is controlled in accordance with the output of the sensor S, to generate a greater pedaling pressure for the part (y) of the workpiece having no muntins (m) than for the part (x) of the workpiece having the muntins (m).
Patent JP-H10241371-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWASHIMA SHOICHIRO
IPC: G11C11/34
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a data line by providing plural data lines which are reset to a fixed potential before transmitting data. SOLUTION: When transmission target data B0, B1 are transmitted, the transmission target data B0, B1 are made complementary data b0, /b0, b1, /b1. Further, these complementary data b0, /b0, b1, /b1 are encoded, and data transmission is performed by discharging only one line out of four data lines L0, L1, L2, L3 pre-charged by a power source voltage.
Patent JP-H04283376-A (JP)
Title: Ice making machine
Inventor: YUASA HARUHIKO
IPC: F25C5/04
Filed: 1991-03-11
Abstract: PURPOSE:To prevent water droplets of an ice making chamber from entering a condensing chamber. CONSTITUTION:In an ice making machine in which ice making devices divided by a partition plate 4 into an ice making chamber 6 having an ice making device in a cabinet stored therein and a condensing chamber 7 having a freezing system device stored therein are piled up in some stages and an ice shooter for guiding ices made at an upper stage ice making device to an ice dropping passage of a lower stage ice making device is disposed within each of the ice making devices except the upper-most stage, a supporter 29 for supporting the ice shooter 2 is provided a side surface of an angle member 23 disposed at an upper part of the partition plate 4 on the ice making chamber 6 side in such a way that a certain clearance is disposed between the angle member 23 and the ice shooter 2.
Patent JP-H03246332-A (JP)
Title: Device for controlling engine for hydraulically driven vehicle
Inventor: TATSUMI AKIRA
IPC: B60W10/10
Filed: 1990-02-26
Abstract: PURPOSE:To get very accurate manipulability of a travelling manipulation means by supplying and discharging working fluid from a hydraulic pump to a hydraulic motor according to the range of a transmission through changing the rotational speed characteristics of an engine. CONSTITUTION:In the case of rotational speed control of an engine by means of a controller 43, a wheel type hydraulic shovel reads the command signals Nt and Np sent from a fuel lever device 19 and a pressure sensor 20, and the range detecting signal sent from a detecting switch 41. When judgement shows that a speed changing mechanism 23 is in a low speed range or a high speed range, a target rotational speed Nr2 is read out form a low speed range rotational speed map corresponding to a pedal displacement (Np) according to the judgement result and a target rotational speed Nr1 from a high speed range rotational speed map on the basis of the command signal NL. If Nr1>Nr2, Nr1 is taken as a target rotational speed, and if Nr1<Nr2, Nr2 is taken as a target rotational speed during the control of rotational speed of the engine.
Patent JP-S57160145-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SUGIYAMA EIJI
IPC: H01L27/04
Filed: 1981-03-27
Abstract: PURPOSE:To permit a change to various basic elements by changing two masks only during each existing process by a method wherein the patterns of masks for diffusion are properly and selectively changed. CONSTITUTION:An NPN transistor forms a base region 3 by a mask B for diffusion in an insular region 2 and an emitter region 4 and a collector contact region 5 are formed by a mask E for diffusion. And then wiring patterns C1- C3 are formed to make a semiconductor integrated circuit. Based on the transistor structure composed of such basic elements, the insular region 2, wiring patterns, and contact windows W1-W6 are fixed so that the transistor may be changed to different kinds of elements with possible small change and only the patterns of the masks B and E for diffusion are suitably and selectively changed.
Patent JP-H02227512-A (JP)
Title: Ammonia water spray nozzle device in denitration equipment and ammonia mixing device incorporating it
Inventor: YOSHIDA HIROSHI
IPC: B01D53/94
Filed: 1989-02-28
Abstract: PURPOSE:To vaporize ammonia water thoroughly to enhance the denitration effect by forming an ammonia water spray nozzle device into an inner and outer double construction, and preheating respectively ammonia water and compressed air supplied to each of the inner and outer cylinders by a coil in the inner cylinder. CONSTITUTION:Exhaust gas of an engine 1 is supplied through a supply pipe 6 to the elbow 4 of an ammonia mixing device 3. In the similar manner, ammo nia water and compressed air are also supplied to respective supply ports 13a, 10a of an ammonia water spray nozzle device 9 incorporated in the ammonia mixing device 3, and the ammonia water is sprayed to the elbow 4. In this case, a preheating coil 14 and a guide 12 are provided in the nozzle device 9. The coil 14 is energized to heat the ammonia water in an auxiliary passage 12b and to heat the compressed air in a passage 10c outside the coil 14. The ammonia water is thus heated to be efficiently vaporized, and thereby NOx in the exhaust gas 8 is reduced by a catalytic reactor 2.
Patent JP-H10288021-A (JP)
Title: Camshaft for internal combustion engine
Inventor: REEDY STEVEN W
IPC: F16H53/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine camshaft which is high in strength and light. SOLUTION: A camshaft body 3 is equipped with a plurality of camshaft journal bearings 7a-7g positioned with mutual separation made along its longitudinal direction and a hollow inner part 21 extending axially. The hollow inner part 21 communicates with an axial passage 23 smaller in diameter than it. The camshaft journal bearings 7a, 7g located at both the end sides of the camshaft body 3 are severally provided with lubricant carrying grooves 13a, 13b, and moreover flow passages 15a, 15b to communicate these groove 13a, 13b with the hollow inner part 21 are formed.