baber/WOPTO huggingface dataset:
Patent JP-H04284376-A (JP)
Title: Nonaqueous electrolytic lithium secondary battery
Inventor: KIMURA TADAO
IPC: H01M4/48
Filed: 1991-03-14
Abstract: PURPOSE:To improve preserving characteristic of a nonaqueous electrolytic secondary battery having a negative electrode primarily comprising lithium by using a separator material which captures liquid well, and which has an effect of protecting short-circuit. CONSTITUTION:Polyolefine fluoride including metal oxide is used for a separator 3 of a nonaqueous electrolytic second battery comprising a positive electrode 1 that and discharges lithium and a negative electrode 4 primarily composed of lithium. By using polyolefine fluoride, which includes metal oxide, and which captures liquid well, a nonaqueous electrolytic lithium secondary battery, which has good preserving characteristic, in which internal short-circuit does not occur easily, and which is highly safe, is thus achieved.
Patent JP-H11251525-A (JP)
Title: Semiconductor device
Inventor: MIYAGI TAKESHI
IPC: H01L21/822
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To realize a wiring board which is capable of reducing the radiation of unnecessary electromagnetic waves without causing lowering of reliability. SOLUTION: The device has a main wiring 2, a ground layer 6 formed below the main wiring 2, a pair of sub-wirings 3 formed along both sides of the main wiring 2, and a floating wiring 5 formed upper than the main wiring 2 to the ground layer 6. An inverted signal of an input signal to be input to the main wiring 2 is input to the sub-wiring 3, and a relation 0.3V1<=V2<=0.8V1 is satisfied, when the amplitude of an input signal is V1 and the amplitude of the reverse signal is V2.
Patent JP-H06263278-A (JP)
Title: Paper feeder and paper feed control method
Inventor: OBATA MASATO
IPC: B65H3/44
Filed: 1993-03-10
Abstract: PURPOSE:To replenish a sheet in a comfortable posture, and enable smooth paper feed from a housing stage being an object by constituting in such a way that a single sheet housing stage is set in a sheet replenishing stage, and the sheet is replenished after a sheet bundle is moved to the other sheet housing stage. CONSTITUTION:In this paper feeder 1 of an image forming device 2, a sheet housing part 270 composed of plural housing stages is arranged in the vertical direction, and only an uppermost stage housing part 27Oa can be pulled out in the paper feeder front side direction, and the sheet loading tray 246 is set as a sheet replenishing tray when the sheet end comes to the other housing part 270. A single paper feed unit 406 is arranged movably freely in the vertical direction on the right side of this sheet housing part 270, and when the sheet end comes, a sheet is held by a pressurizing lever of the paper feed unit 406, and is moved between the respective trays 246, and at this time, the trays 246 are retreated to the left side so as not to become a hindrance to the movement of the sheet.
Patent JP-H11248459-A (JP)
Title: Oscillator and oscillatory gyroscope and method for measuring rotational angular velocity
Inventor: KIKUCHI TAKAYUKI
IPC: G01C19/56
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To develop an oscillatory gyroscope based on a new principle. SOLUTION: An oscillator 1B is provided with a first tuning-fork oscillation system 8 constituted of a pair of oscillating pieces 9A and 9B, second tuning- fork oscillation system 6 constituted of a pair of oscillating pieces 7A and 7B, and a base part 5. The base part 5 holds each oscillating piece 9A and 9B of the first tuning-fork oscillation system, and holds each oscillating piece 7A and 7B of the second tuning-fork oscillation system. For example, when driving oscillation in an X-axial direction is excited in the first tuning-fork oscillation system 8, and an oscillator is rotated with a Y axis as a center, each oscillating piece 9A and 9B is allowed to oscillate like BZ according to this rotational component, and each oscillating piece 7A and 7B is allowed to oscillate like CZ according to this. Then, distortion due to the oscillation CZ is detected.
Patent JP-H07262297-A (JP)
Title: Bar code reader
Inventor: KITO MASARU
IPC: G06K7/10
Filed: 1994-03-18
Abstract: PURPOSE:To provide a bar code reader unnecessitating the approaching to a bar code and the hiding of the bar code except a target also when plural bar codes are within the scanning area of the irradiation beam of a bar code reader. CONSTITUTION:In a bar code reader having a light emission part 11 composed of a semiconductor laser, a vibration mirror 12 for scanning the laser beam oscillated from the semiconductor laser on a bar code and condensing the reflected light from the bar code, a light receiving part 13 composed of an optical sensor converting the condensed reflected light into an electric signal and a decode part 14 converting the coded information into a data character, the reader is composed of a vibration angle adjustment means 20 for performing a scanning on the bar code, changing the vibration angle of the vibration mirror 12 at the same time when the semiconductor laser starts the oscillation of laser beam.
Patent JP-S61207315-A (JP)
Title: External agent for skin
Inventor: FUJINUMA YOSHIMORI
IPC: A61K35/50
Filed: 1985-03-13
Abstract: PURPOSE:To provide an external agent for skin, having synergistically improved skin-beautifying effect and high safety and effective remarkably to stains, freckles, dark skin, etc., by using extract of placenta and a hydroquinone glycoside as active components. CONSTITUTION:The objective external agent for skin contains (A) 0.001-5wt% extract of placenta (in terms of dried solid) and (B) 6-20wt% hydroquinone glycoside of formula (R is pentose residue, hexose residue, amino sugar residue, uronic acid residue or their methylated products). It has remarkably improved skin-beautifying effect and high safety and is used in various forms such as skin lotion, milky lotion, cream, ointment, etc. The extract of placenta is e.g. dried powder, carbonized product, hydrolyzed product, hot extract or extracted liquid of animal placenta or human placenta.
Patent JP-H04284259-A (JP)
Title: Manufacture of wire for wire dot head
Inventor: KURASHINA MASAMITSU
IPC: C21D9/52
Filed: 1991-03-14
Abstract: PURPOSE:To correspond to the high output and the increase of working speed of a wire dot head easily by obtaining a high-speed tool steel wire having excellent abrasion resistance and tenacity by changing the heat treatment of the high-speed tool steel wire. CONSTITUTION:A drawn wire is hardened continuously at 1200 deg.C, cut and held for 10min at -130 to -150 deg.C. The cut wires are tempered for one hr at 560 deg.C.
Patent JP-S54142920-A (JP)
Title: Measuring system for connection delay time
Inventor: OOSAWA KOUZOU
IPC: H04M3/36
Filed: 1978-04-28
Abstract: PURPOSE:To ensure an extremely simple measurement of the connection delay time by connecting the connection delay time measuring instrument to an optional terminal of the exchange network. CONSTITUTION:Measuring instrument 1 for the connection delay time is connected fixedly to an optional measured terminal MT via bus 5 between measured terminals 4. Then the calling of the exchange is detected 8 and counted through the action of relay L via the closed circuit of terminal MT1, bus l1, measuring instrument terminal Q1, potential detector circuit 8, terminal Q2, bus l1, measured terminal MT2, the winding of relay L and the battery each. In this way, the connection delay time can be measured in an extremely simple way.
Patent JP-S59177329-A (JP)
Title: Controlling method of pressure in direct firing type heating furnace
Inventor: TSUTSUI KIYOMI
IPC: C21D9/00
Filed: 1983-03-25
Abstract: PURPOSE:To stabilize the control of the pressure in a heating furnace and to improve controllability by operating the heating furnace at the reference number of revolution of an induction fan which is set from the combustion condition of the furnace and controlling the opening degree of a flue damper within the range where the control characteristic of said damper is good thereby controlling the furnace pressure. CONSTITUTION:While the opening degree of a flue damper 4 of a direct firing type heating furnace 1 is set within the range where the control characteristic of the damper itself is satisfactory, the reference number V0 of revolution of an induction fan 5 is set by a calculator 2 from various parameters indicating the combustion condition of the furnace 1 including the quantity Q of the gaseous fuel and the percentage (m) of excess air of the furnace 1 and the temp. Tf, Tc, To of a waste gas discharging system. The opening degree of the damper 4 is normally controlled by a furnace pressure detector 19 and a furnace pressure indicator 20 at the set value V0, by which the furnace pressure is controlled. If the opening degree of the damper 4 exceeds the above-mentioned range where the control characteristic is satisfactory, the corrected value + or -V0 of the number of revolution of the fan 5 is calculated by said indicator 20 and is added to said V0 by an adder 21 to correct the number of revolution of the fan 5 so that the opening of the damper 4 is always controlled within the range where the control characteristic is satisfactory.
Patent JP-S56147106-A (JP)
Title: Light variable attenuator
Inventor: TAKESAWA HATSUO
IPC: G02B26/02
Filed: 1980-04-18
Abstract: PURPOSE:To shorten the light path length to reduce the insertion loss, by transmitting the optical signal from the input optical fiber to the output optical fiber through a continuous variable attenuating plate, an aperture part, a reflection mechanism, and a step variable attenuating plate. CONSTITUTION:Input light beam 33 from input lens 32 provided in the end part of input optical fiber 31 passes through small-diameter continuous variable attenuating disc 34 and is incident to the slope of, for example, equilateral right-angled prism 39 through aperture part 351 of large-diameter disc 35 which has the same axis as this small-diameter continuous variable attenuating disc 34 and has aperture part 351 provided along the circumference of attenuating disc 34 in the part facing to continuous variable attenuating disc 34 and has plural (8 in the figure) step variable attenuating plates 352 in the outside circumferential part which does not face to continuous variable attenuating disc 34, and this incident light beam is reflected totally twice in this prism 39 and passes step variable attenuating plates 352 of large-diameter disc 35 and becomes output light beam 36 and is transmitted to output optical fiber 38 through output lens 37.
Patent JP-S51127892-A (JP)
Title: Coin sensing device
Inventor: WATANABE KENKICHI
IPC: B65B11/56
Filed: 1975-04-25
Abstract: PURPOSE: To enable a height of heaped and packed coins. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04269594-A (JP)
Title: Paper feed device and gathering device
Inventor: KUNUGI TADASHI
IPC: B65H39/04
Filed: 1991-02-23
Abstract: PURPOSE:To make it possible to adjust working timing of each member in a paper feed device and working timing between the paper feed device and an accumulating conveyor in a gathering device. CONSTITUTION:An opening drum 8 and a lap drum 10 are driven by servo motors 21 and 22 so as to rotate synchronizing with a feeder drum 5 and speeds within one rotation of the drums are changed so as to adjust working timing of grippers 7 and 9 to be operated by interlocking with the rotations of the drums 8 and 10. Also, a phase control is performed between a motor 20 for driving the feeder drum 5 of a paper feed device 17 and a drive motor of an accumulating conveyor 11, so that working timing between the paper feed device and the accumulating conveyor is adjusted.
Patent JP-2000246714-A (JP)
Title: Liquid sealing structure for joint face of form for molding concrete fabricated product
Inventor: FUKUI YASUO
IPC: B28B7/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the mounting and replacement of a gasket with a U-shaped section and upgrade the hermetic sealing effect and further, minimize damage to be inflicted to the gasket by providing a thin platelike lip side, slightly spaced, to a joint face on the opposite side, on one of mutually joined cavity demarcating members and fitting the gasket into the lip side. SOLUTION: Face plates 1, 2 which are cavity demarcating members demarcate a cavity 3 by bringing the end side of the face plate 1 into contact with the face plate 2. A guide plate 4 is attached to the face plate 2 by welding and thus the position of the face plate 1 in the face orthogonal direction is regulated. In addition, a gasket holder 7 is fixed with machine screws 5, 6 along the end side of the face plate 1. This gasket holder 7 is made of hoop steel with one lateral side fabricated into a thin plate form as a lip side 9 for mounting a gasket 8. Further, the lip side 9 is introduced and fitted into a U-shaped groove while the U-shaped groove of the gasket 8 with a U-shaped section is widened by pinching the holding side on the wide side of the gasket 8.  Consequently, the holding side on the narrow side finds its way into a space between the lip side 9 and an adjacent wall face 15 to come into contact with the lip side 9.
Patent JP-H08219089-A (JP)
Title: Wearing ring for pump or the like
Inventor: YAMADA ISAO
IPC: F04D29/22
Filed: 1995-02-16
Abstract: PURPOSE: To suppress the generation of cavitation and prevent cavitation damage caused by erosion at a seal part regarding wearing rings forming the seal part between a casing and an impeller rotated in the casing in a hydraulic rotary machine such as a pump and a water turbine. CONSTITUTION: A clearance between wearing rings on the same radius is so formed that a clearance C2 on the lower reaches of the nearly center part 4b' of the wearing ring is slightly larger than a clearance C1 on the upper reaches between a high pressure water inlet part 4a and an outlet part 4b. The wearing ring outlet part flow speed Vw2 of a fluid flowing in the clearance part is thereby lowered in comparison to the inlet part flow speed Vw1 so as to suppress the generation of cavitation.
Patent JP-H11246502-A (JP)
Title: Amine
Inventor: KATO TORU
IPC: A61K8/42
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain an amine excellent as a flexible base having excellent flexibility and biodegradability. SOLUTION: This compound is shown by formula I (R<1> and R<2> are each a 1-4C alkyl, a hydroxyalkyl or a group of the formula -Cn H2n OCOR<7> ; R<3> and R<4> are each H or a 1-4C alkyl; R<5> is a group of the formula -NHCOR<8> or the like; R<6> is a group of the formula -OCOR<9> or the like; R<7> to R<9> are each a 7-35C alkyl or alkenyl; (n) is 2-4) such as a compound of formula II (R is a residue after removal of COOH from a hardened beef tallow fatty acid).  The compound of the formula I is obtained by reacting a compound of formula III (B is CN or the like) with a secondary amine of formula IV (R<11> and R<12> are each a 1-4C alkyl or the like), hydrogenating the obtained amino compound or reducing the compound into an amino-alcohol and successively acylating the amino-alcohol with a fatty acid of the formula R<18> -COY [R<18> is a 7-35C alkyl or the like; Y is -OR<19> (R<11> is H or the like) or the like].
Patent JP-S51126113-A (JP)
Title: Signal erasing method of tape recorder
Inventor: MATSUMURA KOUJI
IPC: G11B5/02
Filed: 1975-04-25
Abstract: PURPOSE: To securely erase a desired part of a recorded tape. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05251490-A (JP)
Title: Method of unsealing package sealed with resin
Inventor: MATSUMOTO MASATOSHI
IPC: H01L21/56
Filed: 1992-03-09
Abstract: PURPOSE:To enable it to cope with the downsizing of a package and the upsizing of a semiconductor chip and the surface of the semiconductor chip to be exposed completely without giving damage, in the method of unsealing a package sealed with resin which has covered the semiconductor chip the surface of which is protected with a polyimide film with molding resin. CONSTITUTION:The surface of a semiconductor chip 1 is exposed by soaking it in chemicals or applying plasma treatment thereby removing mold resin 4 and a polyimide film 2, and then the mixed liquid between hydrate hydrauzine and ethylene diamine is dipped all over the surface of the semiconductor chip 1 so as to remove the residuum on the surface of the semiconductor chip 1.
Patent JP-H07258653-A (JP)
Title: Apparatus usable both as device for producing charcoal and as incinerator
Inventor: YOSHIKAWA SHUSAKU
IPC: F23G5/00
Filed: 1994-03-22
Abstract: PURPOSE:To provide an apparatus, usable both as a device for producing charcoal and as an incinerator, useful for improving the environment, capable of effectively utilizing conventionally abandoned scrap wood, pruned trees, thinnings, other wood pieces, etc., as a fuel, a deodorant, a soil improving material, a water quality improving material, etc. CONSTITUTION:This apparatus usable both as a device for producing charcoal and as an incinerator is capable of installing and removing a partition plate 4 for dividing a combustion chamber and a charcoal making chamber of a combustion tank body 1 and changing an exhaust port of the combustion tank body 1 to a lower and an upper sides.
Patent JP-H04268279-A (JP)
Title: Hard disk device
Inventor: NAKANO KATSUHIRO
IPC: G11B25/04
Filed: 1991-02-22
Abstract: PURPOSE:To thin the device by providing a thin circuit board in a surplus area between a recording medium and the inside surface of chassis. CONSTITUTION:In the device 20, the circuit board 22 using a polyimide is arranged in the area except a hub 5 for fixing a disk of chassis 10 and the rotationally moving area of a rotary arm 9. The board 22 mounted with specified circuit elements 25, 26 is fixed on the area oppositely faced to the hard disk 6, then the device 20 is controlled for driving by means of inputting a prescribed signal from the outside.
Patent JP-S58165608-A (JP)
Title: Controller for electric motor vehicle
Inventor: SASAKI KAZUO
IPC: G01D5/249
Filed: 1982-03-26
Abstract: PURPOSE:To improve the function of a controller for an electric motor vehicle and to save the maintenance of the controller by interrupting or passing lights incident to photoelectric converters to obtain a step advance signal. CONSTITUTION:Lights 11a-13a respectively emitted from light emitting units 11-13 to photoelectric converters 21-23 are controlled to be interrupted or passed under the control of interrupting means 3. A decoder 4 outputs sequence advance signals 4a-4h through an amplifier 5 in combination of the output signals of the photoelectric converters 21-23. In this manner, the controlling function due to increase of the number or steps can be improved, the number of switching circuit can be reduced and the maintenance work in non-contact manner can be saved.
Patent JP-H08246566-A (JP)
Title: Work execution method for structure
Inventor: KAWABATA KAZUHISA
IPC: E04B1/64
Filed: 1995-03-10
Abstract: PURPOSE: To reduce the cost of construction by using nonshrink cement, fiber- reinforcing cement, or site-hardening type of plastic, or fiber-reinforcing plastic for joint material, when laying a concrete floor board molded in advance, as a base, and filling joint material into the joint part between each concrete floor boards. CONSTITUTION: A groove B to be filled up with joint material E is made at the margin of a concrete floor board A produced in a factory, and a joint receiving part G is made at the brim of the groove B near the bottom face of the concrete floor board A. For this concrete floor board A, the bottom face C is supported by a steel skeleton, and a backer D is inserted between the joint receivers G in opposition, and joint material E is filled in the joint part between adjacent concrete floor boards A and A. Nonshrink cement, fiber reinforcing cement, site-hardening type of plastic, or fiber reinforcing plastic is used for this joint material E. Hereby, this can exhibit required load resistance as to partial load loaded at the joint part, and steel skeleton material can be saved.
Patent JP-H04268849-A (JP)
Title: Electronic mail communication network
Inventor: MOGI KAZUAKI
IPC: H04L12/58
Filed: 1991-02-22
Abstract: PURPOSE:To prevent the reception of electronic mail which a caller sends from his own node by using illegally the identification name of another user by confirming the presence of the inconsistency of tracing information written at a repeating node at a final receiving node. CONSTITUTION:As for the electronic mail from a calling UA-A to a receiving UA-B, information that the electronic mail passed through is written in an envelope by a tracing information writing means on each node of MTA1 to MTA3. Then in the case that the UA-C sends the electronic mail to the UA-B by using illegally the identification name of the UA-A, the received tracing information and a received caller identification name are collated with network constitution information by a collating means on the node MTA2, and the presence of the inconsistency is confirmed. Accordingly, the inconsistency between the repeating node MTA4 and an electronic mail sending node MTA1 is detected.
Patent JP-S52133972-A (JP)
Title: Synthesis of gamma-lactam esters
Inventor: KATOU YOSHIKI
IPC: C07D207/26
Filed: 1976-05-06
Abstract: PURPOSE: To obtain title compounds, useful as medicinal intermediates such as for antihistaminic agents in good yield by cyclization of β-hydromuconic acid derivatives under mild conditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62208651-A (JP)
Title: Semiconductor package
Inventor: UEDA TETSUYA
IPC: H01L23/28
Filed: 1986-03-07
Abstract: PURPOSE:To facilitate a process by manufacturing a groove or a hole for making an excess resin flow out outside in part of a recessed part or a dam on a substrate. CONSTITUTION:An IC chip 2 is mounted in a recessed part 7 provided on a substrate 1 and a sealing resin is dipped from over that. The formation of a clearance groove 8 to interconnect from the recessed part 7 to the side surface of the substrate can be either of it is made at the time of manufacture of the substrate or it is made when a dam being cut at the part of the groove is provided on the substrate. According to such a way, an excess resin passes through the clearance groove 8 and flows out outside and the surface of the resin becomes naturally flat. Thereby, the manufacture of a flat surface is facilitated.
Patent JP-H09215551-A (JP)
Title: Headrest for automobile
Inventor: ISHIKAWA HIYOSHI
IPC: A47C7/38
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive headrest that can easily set the hardness of a pillow part in accordance with a king of a vehicle or the like, having components which can be easily separated from each other so as to be convenient for recycling use. SOLUTION: This headrest for an automobile is composed of a pillow part consisting of a front half in which a foamed material body 41 is laid at the front surface 31f of a plate 31, and is covered over its outer surface with a facing 51 having one end 51e fixed to the rear surface 31b of the plate, and a rear half 61 mated with the front half, and a stay 71 fixed thereto with the rear half 61.
Patent JP-S58171277-A (JP)
Inventor: SHIYOUJI FUKUJI
IPC: B25J5/00
Filed: 1982-03-31
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。