baber/WOPTO huggingface dataset:
Patent JP-S61123029-A (JP)
Title: Optical head
Inventor: ISHIKAWA TSUTOMU
IPC: G11B7/09
Filed: 1984-11-20
Abstract: PURPOSE:To simplify the constitution of a photodetector by providing a two- divided light detecting part with the first band-shaped mask and the second band-shaped mask which shield the light having the effective diameter of reflected light and using the difference between quantities of light made incident on both photoelectric conversion areas as a focus error. CONSTITUTION:When a light spot 102 is placed in the in-focus position, the light having an effective diameter 220 indicated by a broken line of reflected light 106b is shielded by the first band-shaped mask 223 and the second band- shaped mask 225. A two-divided light detecting part 221 is so arranged that a boundary 222 is placed near a center line 240 of the reflected light 106b, and the incident reflected light 106b is divided to two effective photoelectric conversion areas with equal areas of photoelectric conversion areas 280a and 280b, and a focus error signal 229 obtained from a difference operator 228 is zero. The focus error signal obtained by subtracting the value of an output signal 227 from the value of an output signal 226 is a positive value if the distance between a condenser lens 101 and a recording medium 103 is too short, and the focus error signal is a negative value if said distance is too long.
Patent JP-S6484519-A (JP)
Title: Removal method for fluid in pipe
Inventor: TAKAHASHI TETSUO
IPC: H01B13/00
Filed: 1987-09-28
Abstract: PURPOSE:To prevent dirts around a coiling drum by discharging the fluid in a pipe at a desired position through a guide pipe. CONSTITUTION:One end of a guide pipe 7 is linked fluidtight and connectedly to the winding end of a pipe 5. The guide pipe 7 is fixed to the flange 8 of a coiling drum 6, and the other end is connected to the other connecting pipe 10 fluidtight and connectedly through a universal coupler 9, while the other end of the pipe 10 is led to the drainageway. By rotating the coiling drum 6 in the winding direction of the pipe 5, the fluid in the pipe 5 is delivered to the winding end side of the pipe 5, discharged continuously through the guide pipe 7 and the connecting pipe 10, and the darts around the coiling drum is prevented.
Patent JP-S62104599-A (JP)
Inventor: CHIGUSA TAKEHIKO
IPC: C13B25/06
Filed: 1985-10-30
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-H0290053-A (JP)
Title: Microorganism sensor
Inventor: KAWABATA NARIAKI
IPC: G01N33/18
Filed: 1988-09-28
Abstract: PURPOSE:To improve sensitivity and accuracy as a sensor by using a polymer beads having a specified repeating unit within molecules which are obtained by quaternization of a pyridyl group within polymer beads as a water insoluble macromolecular material. CONSTITUTION:Bridged polymer beads are prepared as follows: a bridgable monomer comprising divinylbenzene and other material as used as added in a vinylpyridine based monomer (monomer using 4-vinylpyridine is suitable); and a pyridyl group within polymer beads obtained by oil-in-water type suspension polymerization is quaternized. In suspension polymerization, CaCO3 and other inorganic salt which is hard to be dissolved in water are used as dispersion stabilizing agent. To obtain the quaternized form of the pyridyl group, a quaternizing agent of R-X (R is alkyl group whose carbon number is 1-16 and other material, and X is chlorine atoms or bromine atoms) is used. As a result, the repeating unit shown by a formula I (X<-> is chlorine ions or bromine ions) is provided in the obtained molecule. The sensor is constituted by providing said bridge polymer beads (grain size of about 0.4mm) 3 at the part beneath a diaphragm 2 of a diaphragm type oxygen electrode 1.
Patent JP-S6489947-A (JP)
Title: Generating set for vehicle
Inventor: OOMITSU TAKASHI
IPC: B60R16/03
Filed: 1987-09-30
Abstract: PURPOSE:To recover the energy of oscillation received by wheels from the road surface during the running of a car body, by using a permanent magnet fitted on an axle performing vertical movement together with the axle, and coils fitted on the can body and performing relative movement to the permanent magnet. CONSTITUTION:When vertical oscillation is received from to road surface by wheels during the running of a vehicle, then a cylindrical unit 2 with one end fitted on an axle 1 extending in the vertical direction is guided by a guide rod 5 fitted on the car body in the axial direction, to perform vertical movement to the car body. By the vertical movement, relative movement is performed between a permanent magnet 8 fitted on the cylindrical unit 2 and coils 12 fitted on the car body, and the coils 12 are crossed over a magnetic field formed by the permanent magnet 8 and are moved. As a result, at an electrical output taking-out means set at the coils 12, power generating signal is obtained.
Patent JP-H0965183-A (JP)
Title: Finder device of video camera
Inventor: KANDA TOMOYUKI
IPC: H04N5/225
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the fatigue of eyes from being caused and to correctly photograph a desired object by having a light transmission type display means making an observer visualize the front scene by transmitting the light from the forward direction, receiving signal light from a projection means, superposing the light with the scene and displaying object video. SOLUTION: This device is provided with a projection means 10 receiving the video signal taken by a camera from a video camera 8 and transmitting signal light 31 recording object video 45 and a light transmission type display means 20 making an operator 85 visualize the front scene by transmitting the light 41 from the forward direction, receiving the signal light 31 from the projection means 10, superposing the light with the scene and displaying the object video 45. The display means 20 is a concave mirror of a hologram and the operator 85 visualizes the object video 45 as a virtual image by the reflected light (diffracted light beams) 32 reflecting the display means (concave mirror) 20. The projection means 10 is a liquid crystal display device and the projection means 10 and the display means 20 are constituted integrally of the main body of the video camera 8.
Patent JP-H08110639-A (JP)
Title: Image forming method
Inventor: HIRANO MASAHITO
IPC: G03F7/26
Filed: 1994-10-07
Abstract: PURPOSE: To provide a novel image forming method by which images of unpolymerized parts are obtd. on a base. CONSTITUTION: This image forming method comprises forming the images of the unpolymerized parts on the base by subjecting a photosensitive material, which is a photosensitive material having a release layer, pigment layer, adhesive layer and photosensitive layer on the base from the side nearer the base and of which the respective layers have relations a) to c), to image exposing to cause thermal polymn., then separating the polymerized parts and the unpolymerized parts by imagewise peeling. a) The peeling force between the pigment layer and the adhesive layer is larger than the peeling force between the pigment layer and the adhesive layer.  b) The peeling force between the pigment and the adhesive layer is smaller than the peeling force between any layers after heating the pigment layer and the adhesive layer and is larger in the exposed parts than the peeling force between the release layer and the pigment layer as these parts are thermally polymerized. c) The cohesive power of the respective layers upper than the release layer in larger than the peeling force between the release layer and the pigment layer.
Patent JP-2000076998-A (JP)
Title: Manufacture of metal halide lamp and manufacturing device thereof
Inventor: YAGUCHI YASUHISA
IPC: H01J9/40
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a metal halide lamp which prevents defects relatively early after shipping, which is called initial defects due to a decrease in airtightness and a resulting slow leak. SOLUTION: In a method for manufacturing a metal halide lamp, a position regulating process for preventing metal halide particles 3 from migrating near a secondary sealing part 1b is performed before formation of a secondary sealing part 1a, and thereby the metal halide particles 3 are moved near the secondary sealing part 1b by rotation imparted to a bulb 1 during secondary sealing and are heated to melt and vaporize the particles, so as to prevent the particles from adhering to the inner surface of the bulb or the like, where intimate contact should be made by a pinching seal thereafter.
Patent JP-S61124654-A (JP)
Inventor: SHIMIZU KENJI
IPC: D04B1/02
Filed: 1984-11-19
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-2000077257-A (JP)
Title: Axial led electronic part and circuit board mounting it
Inventor: NEGISHI MAKOTO
IPC: H01G13/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent solder or tin applied to both terminals from flowing in the approaching direction even if it is heated above the melting point of solder by providing an extra metal layer for preventing solder or tin from flowing on the inner circumferential surface at the tubular part of a metal cap in an electronic part. SOLUTION: Terminals 11 formed at the opposite ends of a chip ceramic electronic part element, i.e., a chip capacitor 1, are fitted to the tubular part of a metal cap. A plated layer 12 of solder or tin is applied to the surface of the terminal 11 so that the chip capacitor 1 can be soldered easily to a substrate when the chip capacitor 1 is mounted thereon as it is. An extra metal layer 23 is provided on the inner circumferential surface at the tubular part 22 of the metal cap 2. The extra metal layer 23 is formed by applying solder or tin onto the inner circumferential surface at the tubular part 22. The solder or tin for forming the extra metal layer 23 preferably has a melting point lower than that of a metal forming the plating layer 12.
Patent JP-H04125848-A (JP)
Title: Optical disk card loading device and optical disk driving device
Inventor: IKUTA ISAO
IPC: G11B17/04
Filed: 1990-09-17
Abstract: PURPOSE:To simplify a loading device and to make a driving device thinner by inserting and extracting an optical disk card into and from the driving device only by means of a horizontal movement. CONSTITUTION:When the hub 4 of an optical disk 3 touches the tip external peripheral part 8a of a hub clamping holder 8, it is lifted upward along the taper of the tip outer peripheral part 4b. The hub 4 comes in the state of non- contact with an inner surface on the lower side of a card case 2 and it is clamped by the holder 8 by the attraction force of a magnet 20. The, the center hole 4b of the hub 4 coincides with the center shaft 8b of the holder 8. Thus, the hub 4 is without contacting the case 2 while the optical disk 3 rotates and the case 2 is prevented from being injured and damaged. Thus, the card case can be loaded by horizontal movement and the loading mechanism can be simplified.
Patent JP-S61109718-A (JP)
Title: Antifungal
Inventor: ERIKU REEGERU
IPC: C07D405/14
Filed: 1985-11-01
Abstract: 1. Azolylcyclopropyl-azolylmethyl-carbinol derivatives of the general formula (I)   see diagramm : EP0180835,P12,F1   in which a) X represents CH or N Y represents CH Ar represents phenyl which optionally has one to three, in particular one or two, identical or different substituents, the substituents which may be mentioned being : fluorine, chlorine, methyl, isopropyl, tert.-butyl, methoxy, methylthio, trifluoromethyl, trifluoromethoxy, trifluoromethylthio, and phenyl or phenoxy each of which is optionally substituted by fluorine, chlorine and/or methyl, furthermore represents naphthyl and represents furyl, thienyl, pyridinyl or pyrimidinyl, each of which optionally has one or two, identical or different, substituents, suitable substituents being the abovementioned phenyl substituents ; R**1 represents hydrogen, methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, allyl, propargyl, trimethylsilyl, methylcarbonyl, ethylcarbonyl, n-propylcarbonyl, isopropylcarbonyl, n-butylcarbonyl, isobutylcarbonyl, and represents benzyl which optionally has one to three, in particular one or two, identical or different substituents, suitable substituents being the phenyl substituents already mentioned for Ar ; or b) X represents CH and Y represents N and Ar and R**1 have the meaning mentioned under a) or c) X represents N and Y represents N and Ar represents phenyl which optionally has one to three, in particular one or two, identical or different substituents, the substituents which may be mentioned being : fluorine, chlorine, methyl, isopropyl, tert.-butyl, methoxy, methylthio, trifluoromethyl, trifluoromethoxy, trifluoromethylthio, and phenyl or phenoxy each of which is optionally substituted by fluorine, chlorine and/or methyl, furthermore represents naphthyl and represents furyl, thienyl, pyridinyl or pyrimidinyl, each of which optionally has one or two, identical or different, substituents, suitable substituents being the abovementioned phenyl substituents ; with the exception of 4-fluorophenyl, 4-chlorophenyl, 4-bromophenyl, 4-iodophenyl, 4-trifluoromethylphenyl, 2-chlorophenyl, 2,4-dichlorophenyl, 2,4-difluorophenyl, 2-chloro-4-fluorophenyl, 2-fluoro-4-chlorophenyl, 2,5-difluorophenyl, 4-bromo-2,5-difluorophenyl and 5-chloropyridin-2-yl, R**1 represents hydrogen, methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, allyl, propargyl, trimethylsilyl, methylcarbonyl, ethylcarbonyl, n-propylcarbonyl, isopropylcarbonyl, n-butylcarbonyl, isobutylcarbonyl, and represents benzyl which optionally has one to three, in particular one or two, identical or different substituents, suitable substituents being the phenyl substituents already mentioned for Ar ; for use in the treatment of diseases of the human and animal body.
Patent JP-H07105837-A (JP)
Title: Method for removing foreign matter in electron gun
Inventor: SUGANO ICHIRO
IPC: H01J9/14
Filed: 1993-09-30
Abstract: PURPOSE:To remove fine foreign matter perfectly with high efficiency by rubbing the electrode surface of an electron gun by reciprocating a spacer, and also blowing air thereto from the air nozzle. CONSTITUTION:An electron gun 1 having a plurality of G1-G6 electrodes 2-7 fixed to a bead glass 8 is set on an electron gun holder 12 fixed onto a support plate 11. On the other hand, a foreign matter removing means holder 22 having a plurality of spacers 25 fixed thereto is fixed onto a moving plate 21 capable of reciprocating in the direction of the support plate 11 through a linear driving part (not shown). The spacer 25 has a thickness according to the space of G1-G6 electrodes 2-7 of the electron gun 1, and has air nozzles 27 on the upper and lower surfaces, respectively. The spacer 25 is reciprocated between the electrodes through the moving means 21 to rub them, and an air 26 is also blown thereto through the air nozzles 27.
Patent JP-H08227917-A (JP)
Title: Mounting structure of semiconductor element, liquid crystal display and semiconductor device
Inventor: KIZAKI YUKIO
IPC: H01L21/603
Filed: 1995-09-22
Abstract: PURPOSE: To connect a semiconductor element well by maximizing the percentage of Au4 Al in an intermetallic compound when a wiring pattern and a bump are connected electrically and mechanically by forming the intermetallic compound through solid phase diffusion reaction caused by thermocompression. CONSTITUTION: An Al wiring pattern 2 is formed on the surface of an insulating board 1. A large number of gold bumps 4 are formed on the surface of a semiconductor element 3. The semiconductor element 3 is connected electrically and mechanically by forming an intermetallic compound, in the Al wiring pattern 2 on the insulating board 1, through solid phase diffusion reaction caused by thermocompression of the gold bump 4. The intermetallic compound has such composition as the percentage of Au4 Al is maximized. Since occurrence of crack and void due to thermal impact is prevented at the joint, a highly reliable mounting structure for semiconductor element is realized.
Patent JP-2001065140-A (JP)
Title: Corrugated metal lath and exterior finish structure using the same
Inventor: HIROSHIGE RYOICHI
IPC: E04F13/04
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the quality of the exterior finish work by proposing a corrugated metal lath and an exterior finish structure using the same which is capable of eliminating the irregular coating thickness of a plastering material (mortar) which is accompanied with the swelling or turning-up of waterproofing paper, thereby preventing the cracking in the plastering material and securing a predetermined fireproof performance. SOLUTION: This corrugated metal lath forms a rectangular wire netting shape with an wavy cross section as a whole, and a ridge A and a valley B forming a wavy shape are sloped relative to outer peripheries 1a, 1b and are extended. Also, the exterior finish structure using the corrugated metal lath 1 comprises waterproof paper 3 attached to the outdoor side of a lining board 2 for exterior wall finish, a corrugated metal lath 1 attached to the outdoor side of the waterproof paper 3, and mortar 4 as a plastering material coated to the outdoor side of the corrugated metal lath 1, and the waterproof paper 3 is arranged with its width direction held vertically, and the corrugated metal lath 1 is arranged with its outer peripheral sides 1a, 1b held horizontally or vertically.
Patent JP-H1093298-A (JP)
Title: Electronic component mounting machine and electronic component mounting method
Inventor: MURATA KAZUHIRO
IPC: H05K13/08
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To inspect lifting of a lead, even without providing a driving means such as an X-Y robot by rotating a suction nozzle and scanning an inspecting unit across the leads of an electronic component. SOLUTION: When a mounting head 14 for chucking an electronic component 23 is stopped at an electronic component lead inspecting position, a nozzle 15 for chucking the component 23 is lowered. Thereafter, the nozzle 15 chucking the component 23 is rotated at an constant speed. In this case, an inspecting unit 19 is driven linearly, so as to dispose a laser inspecting point of a lead lift inspecting unit 18 at the end of a lead 23a. As a result, the point of the unit 18 is moved continuously on each lead 23a of the component 23 to be measured. Thus, since the lead lifting inspection can be conducted without moving a mounting head 14, driving means such as an X-Y robot for driving the head 14 in two directions need not be provided.
Patent JP-S62104548-A (JP)
Title: Production of cake
Inventor: KOMAYA MITSUJI
IPC: A23G3/00
Filed: 1985-10-31
Abstract: PURPOSE:To produce a cake having a readily observable, interesting, expanded and enlarged pattern on the surface, by forming a pattern on the surface of cake dough comprising rice flour as a main component and roasting it. CONSTITUTION:Rice flour is kneaded wit hot water, pounded, seasoned, extended into proper thickness, molded in a given shape and dried to give cake dough 1. Then, the cake dough 1 is provided with a pattern 2 by at least one edible solution selected from soy sauce, sauce, an edible red solution, a caramel solution and an alum solution or by a hot iron and roasted.
Patent JP-H08110451-A (JP)
Title: Optical fiber cable
Inventor: OTANI NAOMITSU
IPC: G02B6/46
Filed: 1994-10-07
Abstract: PURPOSE: To provide a self-supporting optical fiber cable which is windable in alignment on a drum, eliminates troubles, such as occurrence of a collapse in winding during transportation, is widen in the degree of freedom in surplus length, assures the sufficient surplus lengths under any conditions, has excellent workability at the time of laying and is easily producible by using apparatus for general purpose. CONSTITUTION: This optical fiber cable is provided with a tension member consisting of a steel wire or FRP (glass fiber reinforced resin), etc., at its center and is provided with a solid body 5 consisting of plastic, such as polyethylene, on the outer periphery thereof. Plural pieces of optical fiber units 8 formed by loosely housing plural pieces of coated optical fibers 7 in tubes 6 consisting of a polybutyrene terephthalate (PBT), etc., are embedded into the solid body 5 in the form of doubling and twisting these units part nearly equal intervals around the tension member 4.
Patent JP-S60138423-A (JP)
Title: Flow rate measuring device
Inventor: MACHIDA KAORU
IPC: G01F1/66
Filed: 1983-12-27
Abstract: PURPOSE:To improve an accuracy by detecting an envelope waveform of positive and negative of a receiving waveform from an ultrasonic vibrator, and measuring an ultrasonic propagation time basing on its rise time. CONSTITUTION:For instance, an ultrasonic vibrator PZ1 transmits an ultrasonic wave to an ultrasonic vibrator PZ2, and converts it to an electric signal. Subsequently, an amplifying circuit 13 outputs a receiving signal W2, inputs it to a positive side detecting circuit 14P and a negative side detecting circuit 14N, respectively, and generates envelopes (ep), (en) of the positive side and the negative side. Information of an ultrasonic propagation time T1 required before an ultrasonic wave generated by the ultrasonic vibrator PZ2 is received by the ultrasonic vibrator PZ1 is stored in a counter circuit 19. Also, information of the ultrasonic propagation time T2 of the reverse direction is stored in a counter circuit 29. Subsequently, a calculating circuit 4 calculates a flow velocity of a fluid, and its flow rate by the ultrasonic propagation time T1, T2, and outputted so as to be displayed on a display device 5 by a prescribed format.
Patent JP-H04123078-A (JP)
Title: Image forming device
Inventor: SATO HISAO
IPC: G03G15/20
Filed: 1990-09-14
Abstract: PURPOSE:To improve workability in maintenance by attaching/detaching the cleaning roller of a fixing device by using wide space and by visual observation because an upper cover is opened. CONSTITUTION:The cleaning roller 32 is a roller made of foam silicone rubber, etc. It press-contacts with the peripheral surface of a fixing roller 30 and rotates by following the roller 30, then it attracts and removes toner and paper powder, etc., adhering to the roller 30. By opening the upper cover 12, the roller 32 rocks and retreats upward integrally with the cover 12. Therefore, the cleaning roller 32 is taken out integrally with a bearing 33 by gripping the roller 32 and drawing it out to the opening part of the groove part of a supporting part 12A. Thus, the maintenance of jamming processing and the exchange of the cleaning roller, etc., in the fixing device is facilitated.
Patent JP-2001069704-A (JP)
Title: Method of adjusting balance of electric motor and its rotor
Inventor: OKI SHIGERU
IPC: H02K1/27
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the imbalance of a motor due to thermal expansion, by forming recessed parts over the entire circumference or at the interval of an equal angle in the circumferential direction on a rotor hub or permanent magnets, and by connecting yoke and the permanent magnets with adhesives applied on the recessed parts. SOLUTION: Annular first and second recessed parts 50 and 52 that continue in the circumferential direction are formed over the entire inside circumferential surface of the yoke 46 and the rotor hub 48. The first recessed part 50 is open to the side of a permanent magnet 12 and the second one 52 to the side of the yoke 46 and downward. Adhesives 54 and 56 are applied to each of the first and second recessed parts 50, 52. The permanent magnet 12 and the yoke 46, and the yoke 46 and the rotor hub 48, are each fixed with the adhesives 54, 56. The adhesive 56 is applied except the bottom of the second recessed part 52, i.e., to its top part (back part).