baber/WOPTO huggingface dataset:
Patent JP-H0727974-A (JP)
Title: Lens for reading color original
Inventor: IZUMI YASUTAKA
IPC: G02B13/24
Filed: 1993-08-18
Abstract: PURPOSE:To provide a new type of lens for reading color image in which miniaturization and a low cost can be attained and chromatic aberration can be corrected satisfactorily. CONSTITUTION:In this lens system, first to third groups are arranged sequentially from an object side to an image sie, and it is composed of three groups/three lenses provided with a diaphragm 4 between the first and second groups, and the first group 1 is composed of a meniscus lens whose convex surface is made to face the object side, and the second group of a biconcave lens, and the third group of a biconvex lens, and conditions (1) 0.83<f1/f<0.88, (2) 0.30<¦f2/f¦<0.33, (3) 0.10<(N1+N3)/2)-N2<0.13, and (4) 16<((nu1+nu3/2)-nu2< 18 can be satisfied assuming the focal distance of the whole system, the first group, and the second group for line (e) as (f), f1, and f2, respectively and the refractive index of material of a j-th group (j=1-3) as Nj, and Abbe number as nuj.
Patent JP-H0253078-A (JP)
Title: Binder for toner
Inventor: MATSUMURA AKIRA
IPC: G03G9/087
Filed: 1988-08-17
Abstract: PURPOSE:To prevent offsetting while maintaining low-temp. fixability by compounding specific oxazolines with the binder at 0.1-10pts.wt. CONSTITUTION:The oxazolines having >=2 oxazoline rings in the molecule are compounded at 0.1-10pts.wt. with 100pts.wt. polyester resin having 30-75 deg.C glass transition temp. and 1-70KOHmg/g acid value. This polyester resin is obtd. by condensing an arbitrary acid component and polyhydric alcohol component and the acid component thereof is exemplified by terephthalic acid, isophthalic acid, etc. The polyester resin compsn., coloring agent and if necessary, a charge control agent are melted and mixed at the time preparing the toner. A crosslinking bond is generated by the oxazolines in the polyester resin when the toner is subjected to a heating treatment at the time of the production (melting) of the toner and, therefore, the toner has adequate elasticity. The offsetting is prevented in this way while the low-temp. fixability is maintained.
Patent JP-S6182988-A (JP)
Title: Laser beam welding method
Inventor: AIHARA MASAKI
IPC: B23K26/02
Filed: 1984-10-01
Abstract: PURPOSE:To maintain a stable welding intensity by forming a reference groove on a reference plate by laser beam and by controlling a torch so as to make the dislocation between the center line of said reference groove and the center line abutting a strip in zero. CONSTITUTION:The front end of the following strip is welded to the rear end of a preceding strip 1. A beam is cut off after the completion of welding and returned to stand-by position. In this case when the beam is irradiated on the reference plate 18 of off line with reducing the laser output, the beam is irradiated on the position of the same line with the welding time and a deep groove is formed. Said groove is further scanned by a bead position detector 16 and the center line of welding bead is detected according to the center line of the groove for the position measurement. The position signal of said welding center line is inputted into a computing element 17 and compared with the position of the butt center line of the shear abutting device stored into the computing element. The torch position id adjusted by a servo control with communicating the difference thereof to a driving motor 15. A sufficient welding intensity is thus obtd. with the beam position being located at the butt position always.
Patent JP-H0653944-A (JP)
Title: Line switching control system
Inventor: SENBA KENICHI
IPC: G06F11/20
Filed: 1992-07-31
Abstract: PURPOSE:To shorten a switching period of time to a standby line concerning to a line switching control system. CONSTITUTION:A standby line is shared by an A system having one standby line, and a B system having the different frame constitution of transmission data by switching a system changeover switch so that a transmission terminal parallel transmission signal from an A system line can be transmitted at the time of a normal operation, and the transmission terminal parallel transmission signal from a B system line can be transmitted at the time of the occurrence of the fault of the B system line. A line switching controller 3a is equipped with switching signal generating parts 34-1-34-n, and 34-1'-34-n' in which the system classification of the line to be in charge is set in advance, which output only a transmission terminal parallel switching control signal in the case of the A system, and output both the transmission terminal parallel switching control signal and a system switching control signal to switch the system changeover switch to the B system side in the case of the B system, at the time of receiving a switching activation instruction, and a switching logic processing part 31 which operates a switching logic judgement at the time of the occurrence of the fault of the line.
Patent JP-H0950067-A (JP)
Title: Stroboscopic device
Inventor: SUZUKI MAKOTO
IPC: G03B15/05
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To simplify a coil and to make it compact and inexpensive by constituting it of a conductor pattern spirally formed on the surface of a circuit board to which a circuit element including a main capacitor is assembled. SOLUTION: The coil 19 is used for prolonging the discharge time of a discharge tube and controlling a current discharged from the main capacitor and formed by spirally winding the conductor pattern 30 round the surface of a printed circuit board 10. Besides, a through-hole 10a is provided on the inside of the wound pattern. The outside of the pattern 30 is connected to a through- hole 10c. It is preferable that the coil 19 is shaped by winding the pattern 30 by leaving the small gap of about 0.4mm in the case that the width is 0.8mm in order to enhance the effect of the control action of the discharge current. Besides, it is also good that the coil 19 is spirally wound instead of rectangularly. Thus, the circuit itself is made compact and the number of parts is reduced.
Patent JP-H0850400-A (JP)
Title: Image forming method and device therefor
Inventor: TARUMI NORIYOSHI
IPC: G03G15/05
Filed: 1994-08-05
Abstract: PURPOSE:To prevent fogging or dirt of an image by forming a toner thin layer on a photoreceptor by toriboelectrifying the non-magnetic toner between sliding members in the image forming device of the rear exposure system using a transparent photoreceptor. CONSTITUTION:The image exposure device 1 is arranged inside part of the drum shape transparent photoreceptor 2, while the transfer device 4 is arranged so as to opposing the device 1 holding the photoreceptor 2 in between. Then, the toner supplying device 3 is arranged so as to opposing the surface of the photorecietor 2. The toner supplying device 3 is provided with the toner supplying member 31 for supplying the toner to the photoreceptor, the second toner supplying member 33 sliding with the above sliding member and the toner layer regulating member 32 for making the thin layer with the non magnetic toner sticking on the toner supplying member 31 by the triboelectrification between the both member.
Patent JP-S6265280-A (JP)
Title: Cartridge for information storage medium
Inventor: KANEUCHI KAZUO
IPC: G11B23/03
Filed: 1985-09-18
Abstract: PURPOSE:To simplify the structure of a storage means and to easily set and carry out it to and of an information processor by providing a rack-shaped engaging part, which is engaged with a carrying means in the information processor, in a part of the storage means. CONSTITUTION:After a cartridge body 12 is manually pressed in to the position of a gear 66 driven by a motor in an information processor 64, the gear 66 is engaged with a rack-shaped engaging part 62a formed on a side face 12a of the cartridge body 12, and the cartridge body 12 is set into the processor 64 by the rotation of the gear 66 due to a motor 67. When the center position of a turntable 68 and the center of a disc 10 coincide with each other, the cartridge body 12 is placed on the turntable 68. The cartridge body 12 is carried out similarly by the rotation of the gear 66. The cartridge body 12 is set to and carried out of the processor 64 by this simple constitution.
Patent JP-H0252999-A (JP)
Title: Shot firing device for gas rifle
Inventor: MIMURA KENJI
IPC: F41B11/62
Filed: 1988-08-17
Abstract: PURPOSE:To improve the hitting accuracy of a shot and permit the simplification of a structure by providing two sets of notches, formed on the inner surface of a slider for moving the outsides of a steel ball and an O-ring for cutting a successive projectile into the axial direction thereof and permitting the outward movement of the steel ball as well as the expansion of the O-ring. CONSTITUTION:A slider 5 is provided with a cylindrical configuration covering the peripheries of the rear part of a barrel 10, an O-ring 4 and a magazine and is permitted to slide axially. The slider 5 is provided with an annular notch 15 at the rear inside thereof while one part of a steel ball 3 is fitted into the notch 15. The slider 5 is also provided with the annular notch 16 for the expansion of the O-ring 4 on the fore inner surface thereof. An annular seal 17 for sealing is interposed between the slider 5 and the magazine 2. On the other hand, a flange 18 is formed on the rear side of the magazine 2 while a spring receiver 19 is engaged with the flange 18. A coil spring 6 is provided between the spring receiver 19 and the slider 5 and, the slider 5 is energized forward by the coil spring 6.
Patent JP-H0524581-A (JP)
Title: Thrust supporting device for marine speed reduction reversing engine
Inventor: NAKADA ATSUMICHI
IPC: F16H3/14
Filed: 1991-07-19
Abstract: PURPOSE:To mutually negate thrust at least at the time of going ahead by constructing a thrust supporting device so as to exchange a large gear on an output shaft and pinions (helical gears) on both a support shaft and an input shaft in the case of the specification of reverse rotation. CONSTITUTION:A driving gear 5 on an input shaft 1 and a driven gear 8 on a support shaft 3 are mutually engaged, and pinions 6, 9 on both the input shaft 1 and the support shaft 3 are severally engaged with a large gear 12 on an output shaft 2. The input shaft 1 and the support shaft 3 are provided with clutches 7, 19 to connect the driving gear 5 with the pinion 6 and the driven gear 8 with the pinion 9. Each of the gears 5, 6, 8, 9 are formed into a helical gear having the following formation. Namely, in the case of using a transmission course through the support shaft 3 as the side of going astern, only thrust on the support shaft 3 acts in the same direction, and the thrust on the output shaft 2 is mutually negated, and in the case of using the above course as the side of going ahead, the thrust on both the support shaft 3 and the output shaft 2 is mutually negated.
Patent JP-H1145555-A (JP)
Title: Editing method and device therefor
Inventor: IWAMOTO MASAYUKI
IPC: G11B27/034
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain an editing program provided with a particular effect only by reading out a new file as occasion demands by performing a prescribed signal processing for a desired part of the editing program and recording this edition as a new file. SOLUTION: For editing by using a disk, desired files out of plural files housed in a file housing part 2 are reproduced in a desired order to make an editing program. Now, for instance, when a particular effect of a level change, etc., is given to the editing program produced based on an editing list, the editing program of an output of the file housing part 2 is fed back to its input side to supply a level variable part 8. Then, the level change of a particular effect is performed on a part to be given this particular effect in the supplied editing program. The part provided with a particular effect subjected to the level change processing in the editing program is subsequently sent as a new file to the file housing part 2, and is housed in a file FN.
Patent JP-S5995989-A (JP)
Title: Treatment for waste launder water
Inventor: OOKUMA NAOKI
IPC: C02F1/72
Filed: 1982-11-22
Abstract: PURPOSE:To perform stable and efficient treatment without decreasing the rate of permeation for a long period of time by subjecting waste launder liquid contg. a nonionic surfactant to a flocculation settling treatment then subjecting the same to a UV oxidation treatment in the presence of an oxidizing agent followed by a reverse osmosis treatment. CONSTITUTION:A flocculating agent fed from a flocculating agent tank 2 is intimately mixed with the liquid to be treated fed from a pipe 1 and said liquid is adjusted to around 6pH to settle flocs in a settling tank 5. The supernatant water thereof is drawn from the tank and is adjusted to about 5-6pH. An oxidizing agent (ozone, etc.) is added to said water from an oxidizing agent tank 8 and thereafter the water is introduced into a UV oxidation device 9. Air is injected into the water in said tank from a feed pipe 12 in the lower part and the water is subjected to a UV oxidation treatment at 0.03-0.5W min/cm<2> UV dose by a UV lamp 11. The treated water is stored in a storage tank 14. The treated water is then fed by a high-pressure pump 15 into a reverse osmosis module 16 where the water is subjected to a concn. treatment. The permeated water is flowed out through an outflow pipe 17 and the concd. liquid is discarded through an outflow pipe 18.
Patent JP-2001035891-A (JP)
Title: Tape guide device comprising positioning mechanism
Inventor: HASEGAWA KOJI
IPC: G02B6/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a tape guide device comprising a positioning mechanism wherein, when such quality as electric disconnection, short circuit, insulating resistance of a TAB(tape automated bonding) tape is electrically inspected, a continuously fed TAB tape is accurately aligned in the feeding direction and widthwise direction for accurate electrical inspection. SOLUTION: A pair of lengthwise alignment pins 26 and 28 is provided at a forward end part in the feeding direction of the tape of a guide frame 12, which is provided between the guide frames 12 and allowed to protrude into a sprocket hole so as to protrude above the reference surface of the guide frame for engagement with a front end 26b of the pair of sprocket holes of the tape, when a fed tape stops and a back tension in the direction reversal to the feeding direction is loaded on the tape.  Further, a pair of widthwise direction alignment pins 46 and 48 are provided which is provided in the rear of tape feeding direction of the length-direction positioning pin along the inner end in the widthwise direction of the guide frame, and is allowed to protrude into a sprocket hole so as to protrude above the guide frame reference surface for engagement with the outside edge of the pair of sprocket holes of the tape.
Patent JP-H1044364-A (JP)
Title: Thermosensitive perforatable film
Inventor: SAKURAI KAZUAKI
IPC: B41N1/24
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a thermosensitive perforatable film which has high perforation sensitivity, can punch a hole shape adapted to a heating element size and obtain a print image of high quality when used as a thermosensitive stencil print base sheet. SOLUTION: In a thermoplastic resin biaxially oriented film having a plurality of melting peaks existing in a range of 150 to 240 deg.C along a DSC curve measured at the film, the plurality of melting peaks simultaneously satisfy following formulae (1) to (3). ΔHm(S)=1.5 to 4.8cal/g formula (1), ΔHm(n)=0.8 to 3.8cal/g formula (2), and Tm(n-1)<=200 deg.C, Tm(n)>=210 deg.C formulae (3), (where when number of the peaks is n pieces, melting points and crystal melting energy values are, from low temperature side, Tm(1),..., Tm(n-1), Tm(n) and ΔHm(1),..., ΔHm(n-1), ΔHm(n). The ΔHm(S) is a total sum of the crystal melting energy value).
Patent JP-2001033199-A (JP)
Title: Gas-pressure power generating mechanism for electric fuse
Inventor: TAEMA YOSHIHIRO
IPC: F42C11/02
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To compress a piezoelectric body by the combustion gas of firing explosives at discharge of shells, accumulate generated electric energy, and turn it to the initiating energy of a fuse. SOLUTION: The combustion gas of firing explosives at discharge of a shell reaches a gas inflow part 17 through a gas port 6 from the bottom of a support part 5. This gas pressure compresses a piezoelectric body 4 from under with a bottom plate 16 and a lower electrode plate 12 between to piezoelectrically generates electricity, the electricity is led through a lead wire 18 from an upper electrode plate 11 and a lower electrode plate 12, and it is accumulated in an accumulator. Discharging acceleration generated roughly simultaneously with gas pressure adds to the piezoelectric body, etc., from above, and it so works as to offset the gas pressure from under, so that force by the discharging acceleration is reduced by thinning the upper electrode plate, etc., thereby reducing the weight.  The upper electrode plate, the piezoelectric body, and the lower electrode plate are placed within a bottomed cylindrical bottom retaining lid 14, and the top of the housing (top retaining lid) 2 is screwed in from above to stick it fast. The bottom plate prevents the bottom electrode plate from breaking by gas pressure.
Patent JP-H0867624-A (JP)
Title: Plaster
Inventor: KURODA HIROSHI
IPC: A61K9/70
Filed: 1994-08-30
Abstract: PURPOSE: To suppress the peeling of a plaster from an end part or the development of a risen part during the use of the plaster and reduce the stamping losses in the production of the plaster by making the shape of the plaster to an equilateral hexagonal shape. CONSTITUTION: This plaster having a tacky adhesive layer on a supporter is obtained by making a shape of the supporter to an equilateral hexagonal shape and a retentivity of the adhesive layer to 1-30min. The apex of the hexagon of the supporter may be processed to have a roundness. The effect of preventing the peeling is more improved by such a rounding process. The tacky adhesive is, e.g. an acrylic tacky adhesive, a rubber-based tacky adhesive, a silicone-based tacky adhesive or a urethane-based tacky adhesive. The retentivity of the tacky adhesive layer is restricted to 1-30min. (measured values in conformity to JIS Z0237) because cohesion and adhesion are lowered to increase the risk of peeling of glue residue with the lowering of the retentivity and too strong cohesion and adhesive power induces irritation to skin with increasing of the retentivity.
Patent JP-H0869113-A (JP)
Title: Forming material for antireflection film, forming method of resist pattern and production of semiconductor device
Inventor: TO YOICHI
IPC: G03F7/09
Filed: 1994-08-30
Abstract: PURPOSE: To provide an antireflection film which easily gives an antireflection effect in any desired wavelength region and can be easily removed without requiring a special peeling process, to provide such an antireflection technique that when this film is used as an antireflection film for photolithography to form a resist pattern, the film can be removed simultaneously in the developing process, and to provide a production method of a semiconductor device having these advantages. CONSTITUTION: This material to form an antireflection film is directly applied to form an antireflection film on a photoresist material to form a resist pattern by exposure. This material consists of a binder component such as rosin which is soluble with a low polarity org. solvent and soluble with an alkali soln. and a light-absorbing component which is soluble with a low polarity org. solvent and soluble with an alkali soln. The material is used for the forming method of a resist pattern and the production of a semiconductor device.
Patent JP-H0367728-A (JP)
Title: Automatic vehicle speed control device
Inventor: TSUKAHARA AKIHIKO
IPC: B60K31/02
Filed: 1989-08-08
Abstract: PURPOSE:To inexpensively secure high reliability by prohibiting a driving motor of an actuator from rotating in the direction of opening a throttle valve to prevent unintentional increase in vehicle speed when various control means, driving means, etc., are abnormal, or control of vehicle speed is released. CONSTITUTION:Vehicle speed data by a vehicle speed sensor 1 are stored in a storage means 3 when a command switch 2 for outputting a cruise command is operated. On the other hand, an actuator 4 drives a throttle valve 5 through an electromagnetic clutch 4b by its motor 4a. A driving means 6 for rotating the motor 4a in forward and reverse, and a driving means 9 for turning on and off the electromagnetic clutch 4b are controlled by a control means 7 respectively in response to the difference between the actual vehicle speed and the stored vehicle speed. In the above devices, when the above various means 3, 7, 6, 9 and the electromagnetic clutch 4b are abnormal or control of the vehicle speed is released, rotating of the motor 4a in the direction of increasing the vehicle speed is prohibited by a prohibiting means 8.
Patent JP-S58107601-A (JP)
Inventor: KATAOKA HARUKI
IPC: C04B35/44
Filed: 1981-12-21
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-H0929233-A (JP)
Title: Method for removing hydrogen peroxide in treatment water and water treatment apparatus
Inventor: UCHIYAMA NORIKO
IPC: C02F1/78
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To remove hydrogen peroxide in the water to be treated without causing the elution of impurities and fine particles, deterioration in water quality due to contamination, and the increase in fine particles in the pure water system (primary and secondary pure water systems) of an ultrapure water production system. SOLUTION: Water to be treated containing hydrogen peroxide is brought into contact with a synthetic carbon type granular adsorbent, which is a heat decomposition product of a synthetic organic polymer. For example, in the latter stage of an ultraviolet irradiation apparatus 40 in which the water to be treated is irradiated with ultraviolet rays, a hydrogen peroxide removing apparatus 42 in which the water to be treated in the ultraviolet irradiation apparatus 40 is contacted with the synthetic carbon type granular adsorbent is installed.
Patent JP-H0548991-A (JP)
Title: Spectacles type video display device
Inventor: SUZUKI YOSHIAKI
IPC: H04N5/64
Filed: 1991-08-16
Abstract: PURPOSE:To reduce space required for diopter adjustment and to reduce the size of the device, in a spectacle type video display device which is used by wearing as the spectacles and capable of looking at the video image on a liquid crystal display part through a lens. CONSTITUTION:This device is provided with a liquid crystal display part 2, a lens 3 forming the video image displayed on the liquid crystal display part 2 on the retina, and a spectacles-type frame 4 equipped with these liquid crystal display part 2 and the lens 3. In addition it is provided with between the display part 2 and the lens 3, a reflection mirror block 5 reflecting the video image from the display part 2 toward the lens 3. The reflection mirror block 5 is attached to the frame 4 movably in the incident direction of the video image from the display part 2 to the reflection mirror block 5 and in the direction parallel to the reflecting direction of the video image from the reflection mirror block 5.