baber/WOPTO huggingface dataset:
Patent JP-H04264409-A (JP)
Title: Optical coupling circuit
Inventor: YOSHINO KAORU
IPC: G02B6/122
Filed: 1991-02-19
Abstract: PURPOSE:To provide the optical coupling circuit which suppress reflection on the light incidence/projection end surface of an optical circuit and is suitably integrated and increased in tolerance to the shift of an optical axis. CONSTITUTION:The optical coupling circuit which couples an optical waveguide 2 formed on a semiconductor substrate 1 optically with a single-mode optical fiber 3 is provided with a mirror surface 6, which reflects signal light in the thickness direction of the semiconductor substrate 1, at the light incidence/ projection part of the optical waveguide 2 and also provided with a convex lens part 7 at the reverse surface side of the semiconductor substrate 1, and the beam spot of said optical fiber 3 is expanded.
Patent JP-H02204069-A (JP)
Title: Sheet feeder for recorder
Inventor: KIMURA TETSUO
IPC: B65H5/06
Filed: 1989-02-03
Abstract: PURPOSE:To quickly react to the mixed mode of recording information and to carry out high speed recording by contacting a pinch roller where at least the surface section thereof is composed of recording material absorbing material, with predetermined pressure, against the circumferential face of a sheet feed roller at a position in front of a recording means in the sheet feed direction. CONSTITUTION:A pinch roller 9 is contacting, with predetermined pressure, with the circumferential face of a sheet feed roller 7 at a position in front of a recording means 2 in the sheet feed direction. Since a bail roller 13 arranged at sheet discharge side of a recording head 2 and the pinch roller 9 are composed of porous water absorption material, ink on the recording sheet is absorbed when the sheet is fed reversely and a good mixture image of character and graphic can be obtained without contaminating the sheet face. By such arrangement, a high quality image can be formed regardless of recording information mixed in the data transferred from a host computor.
Patent JP-2000218147-A (JP)
Title: Agitating and mixing apparatus
Inventor: ONO YOSHIHISA
IPC: B01F29/60
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To shorten processing time required for agitating and mixing materials in a container. SOLUTION: In this mixing apparatus, a case 11 for holding a container Y, a supporting block 12 for inclining the case 11 forward and supporting it and a driving mechanism 20 for rotating and driving the case 11 through the supporting block 12 are combined. In this case, the case can rotate the container by means of the driving mechanism 20 while the container Y is inclined and rapidly agitate and mix materials in the container Y.
Patent JP-H05221662-A (JP)
Title: Apparatus for opening and closing mold of machine for forming glass
Inventor: NOMURA YOSHIYUKI
IPC: C03B9/347
Filed: 1992-02-12
Abstract: PURPOSE:To provide an apparatus for lifting and lowering a mold of a machine for forming glass capable of facilitating piping operation and eliminating a fear of air leakage due to mutual rubbing with other pipes during the operation. CONSTITUTION:A supply port for operating air of a cylinder 3 for opening and closing a mold of an IS type machine for forming glass is connected to a passage T formed in the interior of a linking plate 1 and an operating air pipe 10 is connected through the end of the linking plate 1 or a section frame 2 at the end of the linking plate 1 to the passage 7.
Patent JP-H08218532-A (JP)
Title: Exterior wall structure of building unit
Inventor: KOMOTO NAOTERU
IPC: E04B2/94
Filed: 1995-02-14
Abstract: PURPOSE: To mount arbitrarily various kinds of exterior wall panels on a structural material of building units. CONSTITUTION: The positions of mounted member of exterior wall panels 13A to 13C and 39A to 39C which are to be selectively mounted on a mounting member installed on a beam 14 of the same building unit 11, are identical about each of the exterior wall panels 13A to 13C and 39A to 39C. Moreover, the vertical and horizontal dimensions of each of the exterior wall panels ranging from 13A to 13C and 39A to 39C are arranged to be identical to each other. This construction makes it possible to mount one type of the exterior wall panels 13A to 13C and 39A to 39C on the beam 14 of the same building unit in common.
Patent JP-H01200426-A (JP)
Title: Power unit of slave device side
Inventor: ONO KAORU
IPC: H04Q9/00
Filed: 1988-02-05
Abstract: PURPOSE:To decrease the power consumption of a master device by holding the ON action of a switching element with an ON command received from the master device or the first process carried out after the leading edge of a power supply and turning off the switching element with use of an OFF signal. CONSTITUTION:A constant voltage circuit B produces the constant voltage by a remote power controller RPC signal A received from the master device and drives a power supply circuit D via a switching element C. A power control signal (f) is turned on by an RPC signal ON command E1 received from the master device or the first process carried out after the leading edge of a power supply and then turned off by an RPC signal OFF command E2 received from the master device respectively via a power control signal control means F. A switching element control means G keeps the ON state of the element C with ON of the signal (f) and turns off the element C with OFF of the signal (f). In such a way, the power consumption of the master device can be de creased. Furthermore, the interruption of the power supply can be avoided also with the instantaneous interruption of a signal line.
Patent JP-H02207493-A (JP)
Title: Automatic exposure control device for x-rays
Inventor: KONNO MAKOTO
IPC: H04N5/321
Filed: 1989-02-03
Abstract: PURPOSE:To prevent a film from being increased in photographic density at the time of short time photographing by providing a correction circuit which corrects the delay in lighting at the time of lighting an image intensifier and corrects short time integration characteristics. CONSTITUTION:When X-rays are emitted with photographing started, photocurrent is outputted from a photo-multi-tube 11a. A X-ray emission signal 12a is concurrently inputted from a X-ray control circuit 12, and an integration starting switch 11f is turned on so that integration is started by an integration circuit 11c. Furthermore, when the signal 12a is concurrently inputted into an amplifying degree control circuit 15, the circuit 15 outputs signals to a D/A converter 14 so as to be actuated in such a way that an integration efficiency finally represents a 1, in this case the aforesaid signals continuously make the integration efficiency low in response to the upstand of fluorescent light of an image intensifier I.I.8 every definite time, and to short time characteristics. Thus, when the upstand of fluorescent light of the I.I.8 is late, a device makes the integration efficiency high, and when fluorescent characteristics are stabilized, the device makes the integration efficiency represent a 1, uniform photographic density can thereby be obtained regardless of photographing time.
Patent JP-S63193619-A (JP)
Title: Tuner
Inventor: TANI YASUHIDE
IPC: H04B1/10
Filed: 1987-02-05
Abstract: PURPOSE:To remove the image frequency of a VHF high band by allowing an HPF constituting a UHF branching circuit to operate as a trapping circuit for the image frequency band in the VHF high band in the case of receiving the VHF. CONSTITUTION:When a tuner receives VHF, a high frequency amplifying transistor(TR) TR2 in a UHF part is turned off and the serial circuit of a capacitor C4' to be a part of the HPF constituting the UHF branching circuit and a coil L4' is connected between an antenna input terminal T and the earth. The values of the coil L4' and the capacitor C4' are set up so that the circuit 6 acts as a serial resonance trapping circuit for the image frequency of the VHF high band. Thus, the image frequency of the VHF high band can be removed.
Patent JP-S59150964-A (JP)
Title: Warming device for air suction system of engine
Inventor: TAKAGI MASATOSHI
IPC: F02M31/10
Filed: 1983-02-17
Abstract: PURPOSE:To permit to effect the start warming under heating the air suction system of the engine upon the starting operation thereof by providing a part of a cooling liquid path so as to be contacted with a bent part formed in the air suction path of air suction system of the engine communicating the air suction port of the main body of the engine with a carburetor. CONSTITUTION:A part of a cooling system is contacted with the bent parts 12b, 12b' of branch tubes 12a, 12a' brached at the tip end of an inlet manifold 12. A bracket 13 is arranged and welded so that the bracket 13 rides over the outer peripheral part of both branched bent parts 12b, 12b' and the through hole 13a thereof is orthogonal to the extending direction of the branch tubes 12a, 12a'. The connecting tube 14, connecting the flow paths of the cooling system is attached to and penetrated through the through hole 13a of the bracket 13 while the liquid path and the connecting tube 14 are connected through a rubber hose 15 or the like. According to this method, heating of mixture may be promoted further.
Patent JP-S62183846-A (JP)
Title: Granulation method
Inventor: KIUCHI TATSUHIKO
IPC: B01J2/02
Filed: 1986-02-07
Abstract: PURPOSE:To facilitate granulating operation and to enhance the yield of particles with an objective particle size, by applying sound to a molten substance, which is scattered from a large number of circular jet orifices with an equal diameter of a nozzle in a shower like state, from the sound source outside the nozzle. CONSTITUTION:The sine wave generated by a sine wave generator 1 is amplified by an amplifier 2 and emitted toward the top part of the nozzle plate 5 of a nozzle 4 from a speaker 3 to horizontally generate sound from the lateral side of the nozzle 4 and the molten liquid injected from the jet orifices of the nozzle plate 5 is cut by the sound to be formed into liquid droplets. Normally, one speaker is provided per one nozzle and the shape or the size of the nozzle is pref. set so as to have a disc shaped nozzle plate (perforated dish) with a diameter of about 300-500mm having about 1,000-3,000 circular jet orifices drilled therein and forming a convex smooth curved surface.
Patent JP-S61184714-A (JP)
Title: Magnetic recording medium
Inventor: MOTOMURA YOSHIHIRO
IPC: G11B5/64
Filed: 1985-02-13
Abstract: PURPOSE:To provide excellent mechanical durability to the title metallic thin film-type flexible magnetic recording medium by specifying the surface roughness of the flexible base body. CONSTITUTION:An org. high molecular film of cellulose acetate, a etc., is used as a flexible base body. At this time, the surface roughness is regulated to 50-1,000Angstrom . The surface roughness is the value Rmax which is the maximum difference in height between the protrusion and the recess in the measuring range. Ferromagnetic metals such as Fe, Co and Ni or a ferromagnetic alloy or the metals and the alloy added with an additive are formed into a film to obtain a ferromagnetic thin film, and the thickness of the film is preferably regulated to 0.01-2mum. A lubricating layer is further formed on the ferromagnetic metallic thin film or an a coating when the coating is provided.
Patent JP-H06269087-A (JP)
Title: Electric acoustic transducer
Inventor: FRASL EWALD
IPC: H04R9/06
Filed: 1994-02-23
Abstract: PURPOSE: To minimize the attachment depth in the axial line direction in regard to the structure of an electroacoustic transducer having a partition wall and a closing member. CONSTITUTION: A partition wall 24 is placed at the back of a diaphragm 5. The wall 24 has its openings 25, 26, 27, 28, 29, 30, 31 and 32 which form a contact path between a space 34 formed between the diaphragm 5 and one of both sides of the wall 24 and a space 36 formed between the diaphragm 5 and the other side of the wall 24. Then a magnet system 16 located in the space 36 at least at a part of the system, and a closing member 44 closes the space 36. In regard to an electroacoustic transducer 1 of such a constitution, the member 44 has an opening 45 and the member 44 is fit and attached on the outer circumference 46 of the system 16 via the opening 45 to acoustically enclose the sounds.
Patent JP-2000226031-A (JP)
Title: Bottle case
Inventor: KUSANO TOKU
IPC: B65D25/04
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a bottle case wherein square bottles and cylindrical bottles having nearly equal bottom areas can be stored in a stable manner and the bottom of each square bottle can be prevented from projecting from a window part of the case. SOLUTION: In the bottle case wherein partitioning plates 3, 5 are provided in a box-shaped case body 1 to define storage sections 6 and a window part 8 is provided in each case side wall 4 so as to correspond to the section 6, the interval between adjoining plates 3 and the interval between adjoining plates 5 as well is set to a distance Ad corresponding to the diameter of a cylindrical bottle A. Square bottle holding parts 7 are provided in each section 6 so as not to contact the bottle A, thereby stably holding a square bottle B. A guide part 9 is provided on the inner surface of a side wall near the window part to guide the bottom part of a square bottle C, which is inserted into the section 6 in an inclined posture, into the section 6.
Patent JP-H02207051-A (JP)
Title: 1-chloro-2,2,3,3-tetrafluoropropane-based azeotrope or azeotrope-like mixture
Inventor: SAMEJIMA SHUNICHI
IPC: C09K3/00
Filed: 1989-02-06
Abstract: PURPOSE:To obtain fluorinated hydrocarbon-based azeotropic mixture usable as substituted fluorocarbon having excellent properties as solvent, etc., which comprises R244ca, R141b and dichloromethane. CONSTITUTION:(A) 6-31wt.%, preferably 11-21wt.% 1-chloro-2,2,3,3- tetrafluoropropane (R244ca) is mixed with (B) 38-90wt.%, preferably 64-74wt.% 1,1-dichloro-1-fluoroethane (R141b) and (C) 3-40wt.%, preferably 11-21wt.% dichloromethane to afford the aimed azeotropic-like mixture and azeotropic mixture composed of A=16wt.%, B=68wt.% and C=16wt.%. Said mixture is incombustible and has properties equivalent or better than conventional excellent fluorocarbons. Further, said mixture has an azeotropic point and able to be similarly treated as conventional single fluorocarbon without needing a drastic change of technique because of variation of composition in recycling is small. Especially, said mixture has excellent dissolving power higher than conventional R113 when used as solvent.
Patent JP-2000224413-A (JP)
Title: Image transmission method and facsimile equipment
Inventor: TAKAI KENICHI
IPC: H04N1/32
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an image transmission method capable of minimizing the omission of the information amount of transmission image data at the time of transmitting original images by a resolution smaller than the resolution of the read original image and receiving readable images on a reception side and to provide facsimile equipment using it. SOLUTION: This equipment is provided with a calculation means 11 for calculating the ratio of the black pixels of the read original image and a thinning means 6 for thinning the original image while selecting whether to generate the image data of one line by omitting one of the image data of plural main scanning lines successive in the sub-scanning direction of the original image or to generate the image data of one line by obtaining OR by a pixel unit among the image data of the successive plural main scanning lines based on the ratio of the black pixels of a line unit on the original image calculated in the calculation means 11 when the resolution at the time of transmitting the read original image is smaller than the resolution at the time of read.
Patent JP-H08201222-A (JP)
Title: Method for inspecting defect of lenticular lens sheet
Inventor: HASEGAWA JUN
IPC: G06T7/00
Filed: 1995-01-23
Abstract: PURPOSE: To improve an S/N by providing a linear area-image pickup means for imaging a predetermined linear area of a plate-like lenticular lens sheet with a reflecting darkfield light, an illuminating means and an image-processing means. CONSTITUTION: An inspection apparatus picks up an image pickup field 41 by way of a reflecting darkfield illumination comprising an image pickup means of CCD line sensor cameras 11, 12 and illumination means 21, 22 at the upper side of a surface where a lenticular lens sheet 30 passes. The apparatus also picks up an image pickup field 42 by way of a reflecting darkfield illumination comprising an image pickup means of CCD line sensor cameras 13, 14 and illumination means 23, 24. While the sheet 30 is moved in a direction of the lenticular lens (shown by an arrow), the light from each illumination means when the means 21-24 are set at predetermined angles to the sheet 30 is used as the darkfield illumination to pickup the fields 41, 42. An angle value of the sheet 30 to the lenticular lens is adjusted to make an S/N for detecting defects as large as possible.  Since defects are detected and picked up is this state, the sheet 30 becomes high in quality.
Patent JP-S60173308-A (JP)
Title: Water cooling device for outboard engine
Inventor: TAKAYASU HIDEKAZU
IPC: F01P3/20
Filed: 1984-02-16
Abstract: PURPOSE:To promote the warm-up of an outboard engine upon engine-starting, by disposing a flow regulating valve which opens and closes in accordance with the temperature of an engine body, in a water-jacket formed in the engine body. CONSTITUTION:Water-jackets 21, 22 are formed in the engine body of an outboard engine, and inlet regulating valves 28, 29 and outlet regulating valves 34, 35 are disposed in the cooling-water inlet and outlet parts of the water-jackets 21, 22. Each regulating valve comprises a temperature sensing element which adjusts its opening degrees in accordance with the temperature of cooling water. When the temperature of cooling water is below a predetermined value, the opening degrees of the inlet regulating valves 28, 29 are small, but when the temperature of cooling water is above the predetermined value, the opening degrees thereof are large.
Patent JP-H07215019-A (JP)
Title: Pneumatic tire
Inventor: KAJITA HIROAKI
IPC: B60C9/18
Filed: 1994-01-28
Abstract: PURPOSE:To prevent sudden turning and large rolling by reducing a generated cornering force. CONSTITUTION:Concerning the tire radial outer ends of the folding parts 6b of inner and outer carcass plies, the outer carcass ply is positioned over 0.08 times a tire sectional height H from a bead bottom BL and below 0.15 times and the inner carcass ply is positioned 0.02 times a tire sectional height from the bead bottom BL and below 0.07 times. Thus, a belt layer 7 is formed of two belt plies 7A and 7B with their steel cords inclined over 22 deg. and below 27 deg. to a tire equator and bending rigidity of the steel cords extracted from the belt plies 7A and 7B are over 10g.cm and below 25g.cm.
Patent JP-2000221185-A (JP)
Title: Method and apparatus for analyzing boron in steel
Inventor: TAKAHASHI KUNIMASA
IPC: G01N33/20
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To stably analyze boron in steel with high accuracy, without requiring high-degree of measuring or analyzing technique. SOLUTION: A steel sample 20 is dissolved by aqua regia 21 in a dissolving container 12 heated from below by a heater 22. A distillation container 13 and a cooling container 14 are connected to the upper part of the dissolving container 12, and a stopcock 15 is provided to the distillation container 13 to store a mixed acid of sulfuric acid and phosphoric acid in the container 13. The evaporated component from the distillation container 12 is guided into the inner pipe 17 of the cooling container 14 from a side pipe 16 and cooled by flowing water to be condensed, and the condensed component drips from the inner wall of the inner pipe 17 to be stored in the distillation container 12.  If the stopcock 15 is opened, the mixed acid dissolves the steel sample 20 and a boron-containing soln. is obtained in the dissolving container 12 inclusive of the dripped soln. from the cooling container 14. Even if boron is evaporated, it adheres to the inner wall of the cooling container 14 to be recovered and the loss of boron can be prevented.
Patent JP-S56124411-A (JP)
Title: Dehydrator for water granulated slag
Inventor: HIRANO ASASABUROU
IPC: B01D33/06
Filed: 1980-03-04
Abstract: PURPOSE: To provide the titled dehydroator capable of efficiently dehydrating an aqueous slurry of the water granulated blast-furnace slag by a method wherein a pivotably rotatable annular dehydration trough fitted with a scraper for discharging the slag is combined with a blowing trough provided with an opening for discharging a supernatant.  
     CONSTITUTION: The annular dehydration trough 10 having a filter member 11 such as wire mesh stretched at the bottom part thereof is rotatably pivoted by a central shaft 10a, the scraper 15 is placed at a position on this side of the blowing trough 1 supplying the slurry into the dehydration trough 10, and discharge ports 1a, 1b for the supernatant are provided on the side faces of the blowing trough 1. In the said dehydrator, the slurry supplied from the blowing trough 1 is deprived of water as the supernatant through the discharge ports 1a, 1b, then is introduced into the dehydration trough 10 being rotated, and water is further discharged through the filter member 11. The granulated slag thus dehydrated is then scraped by the scraper 15 and is taken out through chutes 16a, 16b and conveyors 17a, 17b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03231268-A (JP)
Title: Electrostatic recorder
Inventor: ISHII TATSUO
IPC: G03G15/04
Filed: 1990-02-07
Abstract: PURPOSE:To obtain a multifunctional electrostatic recorder selecting and processing the copying of an original, and the input and recording of image information by disposing a means closely facing an endless belt-like sensitized body and carrying out an exposure based on an image recording signal. CONSTITUTION:The original is lighted by a lighting device, an image is optically formed and exposed on the surface of the endless belt-like sensitized body 13 with the reflected light by a first exposing means 16, or selectively exposed based on the image recording signal by a second exposing means 24 opposed closely to the endless-belt like sensitized body 13, and the electrostatic latent image of an original image is formed. The electrostatic latent image is formed by a developing means 17, and the formed image is transferred on a recording sheet fed and carried by a recording paper feeding means 19, by a transfer means 18, and further, fixed by a fixing means 20. The recording of the original image or the recording signal image is carried out on the recording sheet. On the other hand, after the image information read out by an original reading means 25 is tentatively stored in image memory, it is outputted to an external information equipment. Thus, the multifunctional electrostatic recorder is attained.