baber/WOPTO huggingface dataset:
Patent JP-H0397978-A (JP)
Title: Dyeing of mixed fibers
Inventor: FUJIKAWA KAORU
IPC: D06P3/872
Filed: 1989-09-07
Abstract: PURPOSE:To dye mixed fibers of polyester fiber and nitrogencontaining fiber in high fastness in black, etc., in one bath by dyeing the fiber with red, yellow and orange components of water-insoluble reactive dye and coloring with specific disperse dye and water-insoluble reactive dye as a blue component. CONSTITUTION:In dyeing mixed fibers of polyester fiber or acetate fiber and nitrogen-containing fiber (especially nylon) in one bath in block or navy blue, water-insoluble reactive dye (reaction type disperse dye) is used as red, yellow and orange components and monoazo disperse dye shown by the formula (R<1> and R<2> are 1-5C alkyl; R<3> is NHCOCH<3> or methyl) and 0-1.5 pt.wt. based on 1 pt. wt. monoazo disperse dye of water-insoluble reactive dye are used as a blue component. The fibers are dyed at 130 deg.C for 1 hour, then reduced, washed and dyed in good dyeability in one bath in black or navy blue with excellent fastness to light and washing.
Patent JP-H04114858-A (JP)
Title: Opening device for can container
Inventor: NAGAI AKIRA
IPC: B65D17/32
Filed: 1990-09-03
Abstract: PURPOSE:To obtain a can opening device which does not pose sanitation and safety problems by a method wherein a tab is located along the upper surface of an opening piece and attached to the opening piece near the initial tear part of a score and the later tear part of the score is covered with a projecting edge formed with an opening piece and gap on a lid plate. CONSTITUTION:To open a can container 1, a tab 11 is pulled up with its lifting part 12 held with the finger and turned about a head 4. The end part of an attaching part 13 is then forced down to apply a downward force to the end part of an opening piece 10, tearing the initial tear part 8 of a score 7. The lifting part 12 is then pulled to bring up the forced down part of the opening piece 10 and further pulled rearward to tear the later tear part 9, thereby pulling upwards the part separated from the bottom part 6 of the opening piece 10. The part separated from the later tear part 9 is forcibly rotated reversely through 180 deg. along a projecting edge 15, torn off therefrom with its side end part pinched in a gap 16 below the projecting edge 15 and, when the later tear part 9 is completely torn off, stops to form an opening 17 through which the contents can be drunk.
Patent JP-S59125010-A (JP)
Title: Shake detecting device of wheel or the like
Inventor: NISHIMOTO TOSHIO
IPC: G01B21/00
Filed: 1982-12-29
Abstract: PURPOSE:To detect the size of an outside diameter and the shake of the outside diameter of a disk-like object whose outside diameter accuracy is regarded as important against the center shaft, by using the center shaft which becomes a reference, as a guide, making the detecting end contact by pressing to the outside circumferential surface, and rotating and detecting it. CONSTITUTION:A disk 1 to be detected consists of an outside circumferential edge 2, a spoke 3 and a hub 4. A hole into which a wheel is inserted passes through the center shaft, and a receiving base 13 is fitted into a bearing hole 12 and supports the disk 1. The receiving base 13 is fixed by making the center shaft coincide with the upper end face of a main shaft 11, slides in the upper and lower directions by using a ball guide 14 as a guide by a cylinder 15, and also it is rotated freely by a thrust bearing 16. A hole 19 is provided on the center hole of the main shaft 11, and a bar 20 is inserted from the upper part. A guide part 22 is fitted into the bearing hole 12. A detecting end 25 of a checker 24 installed to one end of a base 23 jumps out, and contacts by pressing to the outside circumferential edge 2 of the disk 1. The disk 1 is rotated freely by a support of the ball guide 14 and the thrust bearing 16, and measures the size and shake of the outside diameter of the disk 1.
Patent JP-H0983072-A (JP)
Title: Jig for surface treating semiconductor
Inventor: NISHI KAZUYA
IPC: H01L21/683
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To secure semiconductor laser wafers cleaved into bars and spacers alternately onto a plate having a window in order to form an optical membrane easily on the edge of semiconductor laser wafer without causing any damage. SOLUTION: In the jig for surface treating a semiconductor, semiconductor laser wafers 5 cleaved into bars and spacers 6 are arranged alternately on the notched part 4 of a holding base 3 disposed at the window part 2 of a body 1. The semiconductor laser wafers 5 and spacers 6 are secured while being pressed by means of the holding base 3 and a securing jig 7. Subsequently, an optical membrane is formed on the end face of semiconductor wafer 5.
Patent JP-H0791718-A (JP)
Title: Air conditioner and setting method of address thereof
Inventor: YOSHIDA SATORU
IPC: F24F3/06
Filed: 1993-09-20
Abstract: PURPOSE:To set a piping group address automatically for each of outdoor and indoor machines of a plurality of separate type air conditioners connected in a bus type by a communication line and to dispense with manual setting of the address by a dip switch or the like. CONSTITUTION:When a compressor of an arbitrary outdoor machine 1a out of a plurality of outdoor machines connected in a bus type is operated, the temperature of a heat exchanger of an indoor machine 2a connected by a piping with the outdoor machine 1a changes. Detecting a change in the temperature of the heat exchanger of its own, the indoor machine 2a receives a piping group address transmitted by a broadcast message from the outdoor machine 1a during the operation of the compressor and stores it as the piping group address of its own. Thereby the address is set automatically and manual setting thereof is dispensed with. Thereby false setting of the address due to human work is excluded and a trouble in a test operation can be reduced.
Patent JP-H1078954-A (JP)
Title: Character processor and medium storing character processing program
Inventor: KISHIDA HIROYUKI
IPC: G06F17/24
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To easily recognize an attribute granting range toy storing this range in a document storage means as a document after granting an attribute as an undecided character string as long as no attribute is instructed yet. SOLUTION: When a decided command notification message is issued to a conversion processing part 6, the notification message processing function of an application program receives a decided notification message from the part 6. Thus, an application receives a character string that is given as a parameter attendant on the notification message. Then the attribute stored in an attribute storage part 5 is added and converted into the internal data which are stored in a document storage part 4. If the grant of an attribute is instructed when the part 6 has an undecided character string, this character string is given to the application program as a decided character string together with the grant of an attribute.
Patent JP-S6476026-A (JP)
Title: Optical display device
Inventor: NAGANO AKIHIKO
IPC: G03B17/20
Filed: 1987-09-17
Abstract: PURPOSE:To obtain an optical display device having high contrast and a high display quality by constituting a display pattern by a first area whose grating period is P1 and a second area whose grating period is P2 (P1<P2). CONSTITUTION:A display pattern is constituted of two areas whose grating periods are different, consisting of an (a) are whose grating period Pa is about 2mum and a (b) area whose grating period Pb is about 4mum and which satisfied a relation of Pa<Pb. As for the (a) area provided on the outside peripheral part of the pattern, its grating period is small, therefore, as for the display of this area, its contrast becomes higher, but due to the influence of a low-order diffracted light, the display quality drops to some extent. On the other hand, as for the (b) area of the inside of the pattern, its grating period is made larger than that of the area (a), therefore, the contrast of the display becomes lower to some extent, but a shift quantity of a virtual image generated by a partial low-order (+ or - primary) diffracted light and an image of an object to be photographed is small, and the display quality is improved. In such a way, the contrast becomes higher on an average as a whole, and the display quality is improved.
Patent JP-S60124299-A (JP)
Inventor: IWASAKI KOUSEI
IPC: B43K29/00
Filed: 1983-12-10
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-H0397149-A (JP)
Title: Tape guide device
Inventor: KATO TAIICHIRO
IPC: G11B15/61
Filed: 1989-09-11
Abstract: PURPOSE:To regulate the position of a tape in the width direction by driving a tape guide post without directly regulating the tape mechanically and to stably and surely feed a thin type tape by moving the tape guide post by driving an actuator in a direction intersecting orthogonally to the moving direction of the tape. CONSTITUTION:When the tape is moved from a prescribed position i.e. a feed position as reference to a tape with direction, the fact is detected with a sensor 9, and the post 1 is moved in the width direction of the tape 8 by driving the actuator 10 corresponding to a detection signal. Since no slippage occurs between a feeding tape 8 and the tape guide post 1 rotated with the motion of the tape 8, the tape 8 follows the motion of the tape guide post 1 in the tape width direction. In other words, since the tape 8 is moved in the axial direction of the tape guide post 1, namely, the width direction of the tape 8 with the tape guide post 1, the tape 8 is also moved in the width direction, thereby, the position of the tape 8 in the width direction is corrected. Thereby, it is possible to keep the position of the tape in the width direction constant without regulating a tape edge mechanically and to stably feed the thin type tape without impairing.
Patent JP-S60125009-A (JP)
Title: Sound volume controller
Inventor: MINAMI SEIJI
IPC: H03G3/00
Filed: 1983-12-09
Abstract: PURPOSE:To determine a ripple cutoff frequency and a defeat response speed independently of each other by connecting a resistance for ripple removal and a capacitor to the emitter of a speech defeat Tr, and further connecting a diode in parallel to the resistance. CONSTITUTION:Sound volume control pulses are smoothed by a resistance and a capacitor 2 and a ripple of the pulses is removed by a resistance 5 and a capacitor 6 through a transistor (Tr)3 to supply a DC control voltage to a sound volume control circuit 8. In this case, the diode 12 is connected in parallel to the resistance 5 to form the discharge path of the capacitor 6, and then the ripple cutoff frequency (f) is 1/(2pi.C6.R5) and the defeat response speed tau is C6.R4, thereby determining the (f) and tau independently of each other.
Patent JP-2000067439-A (JP)
Title: Device and method for servo signal generation, and disk device
Inventor: WACHI SHIGEAKI
IPC: H03H17/02
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for servo signal generation and a disk device capable of reducing the cost, preventing the occurrence of computational delay, making the servo bandwidth wider, and improving the precision in the servo operation. SOLUTION: The servo signal generating device is provided with ΔΣconverters 7, 8 and 9, which convert servo error signals into digital signals having arbitrary bits by a ΔΣ modulation system, and an MPU 10 which conducts a phase compensation process against ΔΣ conversion outputted digital signals. Since the process is conducted by adding operations, servo error signals are converted into one bit by the ΔΣ conversion and the phase compensation and returning light quantity division compensations are simply processed by additions. Thus, the desired operation can be conducted at a low cost, the time delay can be reduced compared with the case, in which an A/D converter is used, the servo bandwidth can be made wider and the controlling performance can be improved.
Patent JP-H1078782-A (JP)
Title: Karaoke sing-along machine
Inventor: MATSUMOTO TOYOSAKU
IPC: G11B27/34
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a KARAOKE sing-along machine constituted to enable a singer to easily sing and listeners to listen to the singing as if the singer sings good. SOLUTION: This KARAOKE sing-along machine is provided with a main speaker 4 installed toward the listeners and a monitor speaker 23 installed toward the KARAOKE singer. KARAOKE accompaniment sounds and KARAOKE singing voice signals are outputted from this main speaker 4. Guide melody sounds are outputted in addition to the KARAOKE accompaniment sounds and KARAOKE singing voice signals described above from the monitor speaker 23. As a result, the singer is able to more easily sing KARAOKE song and the listeners cannot hear the guide melody sounds and, therefore, listen to the singing as if the singer sings good.
Patent JP-2001058306-A (JP)
Title: New board material and manufacture thereof
Inventor: FUJIWARA TOMIO
IPC: B27M3/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a new board material which is of low cost and high strength and can be formed to an optional area while using a thin odd wood and further a method for manufacturing the novel board material. SOLUTION: The thickness faces of wood or bamboo unit boards 12 made up of bonded wood boards obtained by superposing a plurality of wood or bamboo original boards and cutting these boards longitudinally, are mutually bonded and joined together. In this process, a plurality of fitting slender holes are formed by piercing the longitudinally crossing original boards of different kinds in a sewing fashion at the thickness middle position of the unit boards. Further, a bamboo core member 18 is forced into the fitting slender holes of both unit boards 12, 12 to be joined together so that both unit boards 12, 12 are fitted into each other simultaneously. Thus the board material of an arbitrarily selected size is formed by butting the thickness faces against each other to perform the bonding and joining of both unit boards 12, 12.  Consequently, the board material of a large area can be mass-produced in a simple process and also the strength of the board material can be increased as the bamboo core member 18 is bonded with pressure and joined together with the individual longitudinally cut original boards.
Patent JP-H0790797-A (JP)
Title: Additive for papermaking
Inventor: NAGANO HITOSHI
IPC: D21H17/37
Filed: 1993-09-20
Abstract: PURPOSE:To provide the additive containing a (meth)acrylamide copolymer of graft structure, excellent in papermaking workability, having excellent effects such as paper strengthening and water filterability improvement. CONSTITUTION:The objective additive for paper making a contains a graft copolymer which can be obtained by grafting between a copolymer I from (A) acrylamide and/or methacrylamide, (B) an anionic vinyl monomer and (D) a crosslinkable vinyl monomer and a copolymer II from the component A, (C) a cationic vinyl monomer and the component D. This graft copolymer has the following characteristics: (1) weight-average molecular weight: 1000000-5000000, (2) the ratio of the viscosity of its aqueous solution at a concentration of 15wt.% at pH 4-9 to that of its aqueous solution at the same concentration at pH 2-3.5 is 1.5-6, and (3) its viscosity rises at pH 4-9 in papermaking process, forming a robust polyion complex at pH 4-9; thus enabling high setting with pulp fibers, high paper strength and water filterability raising without disturbing formations.
Patent JP-2000067733-A (JP)
Title: Trip coil of earth leakage breaker
Inventor: TOYAMA HIROYUKI
IPC: H01H83/02
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To enhance voltage resistant performance and prevent insulation deterioration caused by lightning surge for example by piling up coils in the almost 45 degree direction to the width direction of a coil winding part of a coil bobbin and winding them. SOLUTION: In this earth leakage breaker, coils are piled up in the almost 45 degree direction to the width direction of a coil winding part 3a of a coil bobbin 3 of a trip coil TC1, then they are wound. Extreme difference of winding order between adjacent coils is prevented, and when surge voltage caused by lightning for example is applied to the earth leakage breaker, even if high voltage is applied to across both ends of the trip coil TC1, extreme high voltage is not applied to between adjacent coils, and insulation deterioration between coils caused by generation of flash-over is prevented. Since voltage resistant performance of the trip coil TC1 is enhanced, an electronic control part of the earth leakage breaker can be simplified.
Patent JP-2000065138-A (JP)
Title: Suspendible supporting device
Inventor: KAMIFUKU SHIGERU
IPC: F16F15/08
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To suppress the rise of a spring constant in a high-frequency region, also realize light weight and cost reduction. SOLUTION: This device is equipped with a first holding part 1: having a first through hole 1A thereto one side is inserted to be fitted, a second holding part 2: having a second through hole 2A provided at an interval to the holding part 1, and another side is inserted to be fitted, and a pair of side parts 3 and 4: for connecting these holding parts 1 and 2 on both sides; and the whole is formed of rubberlike elastic material. In this case, the axial directional thickness of the side parts 3 and 4 is thined, to make the cross section area in the side parts 3 and 4 smaller than that of the boundary place between the holding parts 1 and 2 and the side parts 3 and 4.
Patent JP-H1078557-A (JP)
Title: Scanning optical device and image forming device
Inventor: TATEBE HIDENARI
IPC: B41J2/44
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive scanning optical device capable of writing an electrostatic latent image corresponding to an AIDC mark with which image density is precisely detected by an AIDC sensor on a photoreceptor even in the case of adopting a small-diameter light beam as a light beam for forming a highdefinition image, and an electrophotographic image forming device capable of forming the excellent image in terms of the image density where the scanning optical device is mounted. SOLUTION: This scanning optical device LB writing the electrostatic latent image on the photoreceptor 10 with the light beam (laser beam) is equipped with an optical means (lens 7 and reflecting mirror 8) arranged in the middle of an optical path for forming the electrostatic latent image so as to form the electrostatic latent image E corresponding to a test toner image (AIDC mark) ET for detecting the image density. The optical means makes the laser beam passing through the optical means have smaller beam peak intensity on the image surface of the photoreceptor 10 and larger beam spot diameter than the laser beam passing through the optical path for forming the electrostatic latent image corresponding to the image to be printed.
Patent JP-H0960969-A (JP)
Title: Faucet of gas hot water heater
Inventor: INAGAKI HIDEO
IPC: F23N5/18
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of disadvantages, such as a failure to open a faucet or an inability to hold a cut-off state by maintaining definitely the conductivity of a through hole or a water current even if the inlet of the through hole is clogged with a foreign matter in the water current in a faucet of a gas hot water heater based on a pilot valve which is arranged to reduce an operation force. SOLUTION: In a through hole 11a which is communicated between a faucet primary compartment and a faucet secondary compartment 10b, a recessed groove, which is substantially as wide as the through hole 11a, is formed in the inlet area of the through hole. Even when a foreign matter is attracted to the inlet of the through hole 11a and deposited thereon, this construction makes it possible to secure the conductivity or a water current by way of the recessed groove.
Patent JP-S6476777-A (JP)
Title: Light transmitting type solar cell
Inventor: IHARA TAKURO
IPC: H01L31/04
Filed: 1987-09-17
Abstract: PURPOSE:To increase the output per unit area of a solar cell, and enable low cost manufacturing, by turning the most distant film from a substrate into microcrystal, and selectively arranging a second electrode layer. CONSTITUTION:On a glass substrate 1, a first electrode layer composed of an SnO2 film is formed, which is subjected to patterning by laser scribing method to form first transparent electrodes 21, 22, 23. Thereon the following are formed by plasma CVD method; an amorphous semiconductor P-layer from a mixed gas of B2H6 and SiH4, an I-layer from SiH4 gas, and a microcrystal semiconductor N-layer from a mixed gas of 1% PH and SiH. These layers are subjected to patterning to form P-layers 51, 52, 53,..., I-layers 61, 62, 63,..., and microcrystal N-layers 71, 72, 73,.... Second electrodes 41, 42, 43,... are formed by a usual printing method. The second electrode layer is not formed on the whole surface, in order that light may be able to transmit through a translucent substrate, a transparent electrode, and a semiconductor layer. Photovoltage generated in the semiconductor layer in the region which is not in contact with the second electrode layer is led out from the low resistance microcrystal film on the side where the second electrode layer is formed. Thereby obtaining a light-transmitting type solar cell of large output.
Patent JP-S60125541-A (JP)
Title: Turbidity detection of liquid to be examined
Inventor: TAKEGAWA HIROSHI
IPC: G01N21/59
Filed: 1983-12-13
Abstract: PURPOSE:To improve the measurement precision by receiving the luminous flux from a light source through a liquid to be examined in a photometric cell by photodetectors in plural positions different in optical length and comparing quantities of received light per unit light receiving area to detect a turbidity of the liquid to be examined. CONSTITUTION:The luminous flux from a light source 1 is made incident on a photometric cell 4, where a liquie 3 to be examined is stored, through an interference filter 2, and this luminous flux is reflected on a turnable mirror 5 and is led to a photodetector 8 or is transmitted through the mirror 5 and is led to another photodetector 9 whose optical length from an exit face 7 is different from that of the photodetector 8. Wavelength light corresponding to a measurement item is scattered by turbidness or the like of the liquid 3 to be examined and is allowed to exit from the exit face 7, and the turnable mirror 5 is turned momently to make this light incident on light receiving faces of photodetectors 8 and 9. Since the exit light is more diffused according as the liquid 3 to be examined is turbider, quantities of received light are compared to detect the turbidity. Thus, the measurement precision is improved, and the processing capability is enhanced.
Patent JP-S6478233-A (JP)
Title: Liquid crystal driving method
Inventor: MOCHIZUKI AKIHIRO
IPC: G02F1/133
Filed: 1987-09-19
Abstract: PURPOSE:To obtain a liquid crystal driving method which improves a contrast ratio while maintaining a high response and large capacity display by impressing a high-frequency voltage to a liquid crystal in PAC driving mode. CONSTITUTION:The high-frequency voltage of the region where the dielectric constant anisotropy DELTAepsilon of the liquid crystal is negative (DELTAepsilon=epsilon11-epsilon<0) is impressed in superposition to the writing pulses for the purpose of driving the liquid crystal to the liquid crystal in the liquid driving mode; PAC (Parallel Aligned Chiralnematic) which eliminates a spiral structure by the liquid crystal molecule orientation control force by the liquid crystal oriented film on a substrate surface. The contrast ratio is thereby improved in the PAC driving mode which is low in the contrast ratio while the high speed response and large- capacity display are possible and with which there are heretofore problems in the display characteristics.