baber/WOPTO huggingface dataset:
Patent JP-H0948442-A (JP)
Title: Packaging material for easy unsealing, packaging bag for easy unsealing by use thereof and package for easy unsealing
Inventor: NAGATA KAZUHIRO
IPC: B65D65/40
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To satisfy various functions such as shock-resistance, environmental stress cracking-resistance, stability of seal, retension of fragrance, preservative stability, easy unsealing, etc., and adapt the material for a charging pack for a refilling detargent or the like, which is convenient for the handling. SOLUTION: This bag is made of a laminate body composed of two layers of the inner layer made of a resin film 1 having a heat-sealing property and the outer layer made of a resin film 2 excellent in the strength. An extensible tape 3 for unsealing is provided at a position P corresponding to the optimum unsealing position at the time when a package body has been completed, on either an outer layer film or an inner layer film constituting the laminate body.
Patent JP-2000058700-A (JP)
Title: Bga semiconductor device
Inventor: KIMURA NAOTO
IPC: H01L21/60
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To increase crack resistance and improve the life of solder, by forming a pad on the base of a semiconductor device in a circle in the central part of the base and in a polygon having an area larger than a circle in the peripheral part. SOLUTION: Solder balls 3 are welded with pads 5, 6 on the base 1 of a semiconductor device 4. The pads 5, 6 have different areas, and are made small in the central part 1a of the base 1 and large in the peripheral part 1b. In another way, the pads 5, 6 have different shapes, and are formed in circles 5a in the central part 1a, and in noncircles (e.g. squares) 6a in the peripheral part 1b. When the semiconductor device 4 is mounted on a mounting board and thermal hysteresis is applied, the base 1 is contracted in the longitudinal direction. By this thermal contraction the maximum stress is applied to solder balls 6A-6D in the peripheral part 1b of the longitudinal direction. Since crack resistance is larger in a solder ball having a large sectional area, generation of cracks in the solder balls 6A-6D in the peripheral part 1b can be reduced.
Patent JP-S6198819-A (JP)
Title: Method of pumping up extra-banking concrete of cast-in-place pile for removal
Inventor: SATO MITSUTOSHI
IPC: E02D5/34
Filed: 1984-10-22
Abstract: PURPOSE:To efficiently remove extra-banking concrete in a short time, by a method wherein a water pouring port is provided in a position in the vicinity of the suction port of a suction hose, and extra-banking concrete is pumped up through the water pouring port as water is poured. CONSTITUTION:A suction hose 3 is guided through a stand pipe 4, and a suction port 3a at the forward end of the hose 3 is inserted into an extra-banking pile 5a of a cast-in-place pile 5. With a vacuum pump driven, the concrete 5a is pumped up through the hose 3, and water is poured in through a feed water hose 8.
Patent JP-S6187428-A (JP)
Title: Lock system of pll
Inventor: NOGUCHI KOICHI
IPC: H03L7/12
Filed: 1985-10-04
Abstract: PURPOSE:To lock a PLL as long as an input signal is within the lock range even if it is at the outside of the acquisition range by generating a signal changing gradually after application of power, and controlling the time constant of a VCO to make the VCO oscillate in a sweep mode. CONSTITUTION:A power supply section 11 in a toner density controller of a copying machine generates a bipolar voltage on the basis of an earth potential from a power input and applies it to an oscillator 12. The oscillator 12 is oscillated in a frequency in response to the toner density and applies the result to a PLL14 provided to an FM demodulator 13 via a capacitor C4. A current of resistors R9, R10 is changed gradually after the application of power by a time constant control circuit comprising resistors R17, R19, a C10 and a transistor TR4 in the demodulator 13 to apply sweep oscillation to the self-running frequency of the VCO in the PLL14 so as to lock the PLL14 to an output frequency of the oscillator 12. The output of the demodulator 13 is swung from a +Vcc to a -Vcc on the basis of OV by an integration device 16 through a buffer 15 and the R9 is adjusted so as to attain the output voltage of the PLL14 to 'O' V.
Patent JP-2001044941-A (JP)
Title: Mobile radio communication device
Inventor: KIJIMA HIROSHI
IPC: H04B10/07
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To communicate a large amount of compressed data to an opposite moving body (e.g. aircraft) in a short time while securing secrecy. SOLUTION: A radio wave communication part 1 receives opposite-side information including the position of the opposite moving body (aircraft) and sends information on itself including its position to the opposite moving body. A communication control part 3 calculates communication connection conditions of a laser communication line to the opposite moving body according to the information on itself and the opposite-side information obtained by the radio wave communication part 1 and controls a laser communication part 2 under the calculated conditions to send compressed data to the opposite moving body through the connected laser communication line. Thus, the transmission is performed by connecting the laser communication line to the opposite side which moves relatively, so the data can be transmitted in a short time while secrecy is secured.
Patent JP-H0670020-A (JP)
Title: Automatic message informing system
Inventor: HIDAKA TAKASHI
IPC: H04M3/42
Filed: 1992-08-20
Abstract: PURPOSE:To improve secure information transmission and the transmission speed by providing a system to inform a message in a short time while saving the complicated operations of a subscriber. CONSTITUTION:This system is provided with a recording means 1 to record message information from any arbitrary information source subscriber in a telephone exchange network and a telephone number registration table 2 for registering the telephone number of an information destination subscriber to inform this message information. Further, this automatic message informing system is composed of a transmitting/receiving means 3 to transmit/receive with the information source subscriber or information destination subscriber as an object, and control means 4 to control respective parts.
Patent JP-H1169757-A (JP)
Title: Hybrid 5-phase stepping motor
Inventor: YURA TSUNAO
IPC: H02K37/04
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid 5-phase stepping motor, wherein torque balance is stable and further more the rotational angle of a rotary laminated layer can be reduced. SOLUTION: Twenty (20) stator poles 22a-22t are placed in the circumferential direction at angular intervals of 18 deg.. A plurality of small teeth formed on the 20 stator poles 22a-22t are arranged, so that the small teeth are symmetrical with respect to an imaginary center line which extends along the center of the stator poles in the radial direction. The small teeth of a rotor core are designed such that, letting the pitch of the small teeth θ r, a relation expressed as θr=18 deg./[(0.1×N)] will hold, where K is a positive integer and N is a value selected from among 2, 4, 6 and 8.
Patent JP-S6272846-A (JP)
Inventor: HIOKI TAKAO
IPC: E04B1/94
Filed: 1986-09-19
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-H1040976-A (JP)
Title: Quick connecting terminal
Inventor: OU CHIYUUSAI
IPC: H01R4/48
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a structure free of contact pressure fall, contact resistance increase, and temperature rise or body rigidity being loosened and cracked on the contrary, in a support shape of a combined portion when dimensional precision on the body inner wall and the terminal plate both ends is improved and dimensional change is generated on the both. SOLUTION: This terminal is composed of a plastic body 1 and a plastic cover 2. A pair of power wire insertion holes 3 and feed side wire insertion holes 4 are provided on a outer face of the plastic cover 2. A conductive metal based terminal plate 8 and a pair of chain-shaped spring 9 disposed adjacent to an inside of a terminal plate contact piece 8a are provided inside thereof. A wire contact portion 8c is provided at a root portion 8b of the terminal plate contact piece 8a, that is, at corners of a contact piece rise portion, and the combined face 1b is provided on an inner wall of the body 1 at a portion distant from the wire contact portion 8c and at an outer end portion of the terminal plate contact piece 8a.
Patent JP-H0269900-A (JP)
Title: Emergency alarming traffic signal system
Inventor: KOBAYASHI YOSHIKATSU
IPC: G08G1/087
Filed: 1988-09-05
Abstract: PURPOSE:To enable an emergency vehicle to run safely and, in addition, preferentially by transmitting a signal to control an emergency alarm displaying mechanism added to a traffic signal indicating device installed on a road from a radio transmitter mounted on the emergency car. CONSTITUTION:The traffic signal indicating device 3 added with the emergency alarm displaying mechanism 4d is constituted of a displaying part 4 provided with an emergency alarm display lamp 4d and a controlling device 5 to control the displaying part 4 in addition to the traffic signal lamps 4a, 4b, 4c of a blue signal a yellow signal and a red signal. Then, at usual time, the controlling device 5 light-controls the traffic signal lamps 4a, 4b 4c of the displaying part 4 by the on/off-control of a prescribed time interval according to usual traffic rules. Besides, at the time of emergency when the control signal from the radio transmitter 2 mounted on the emergency vehicle 1 is outputted, the controlling device 5 of the displaying part 4 light-controls the emergency alarm display lamp 4d. Thus, the emergency vehicle becomes able to pass safely through a place where the traffic signal indicating device is installed.
Patent JP-H04103349-A (JP)
Title: Manufacture of metal plated thermoplastic resin layered board
Inventor: NEGISHI HARUMI
IPC: B32B7/02
Filed: 1990-08-23
Abstract: PURPOSE:To obtain a layered board having small thermal expansion, good dimensional stability, proper dielectric constant and low dielectric loss tangent by superposing a plurality of prepregs impregnated with thermoplastic resins on a porous ceramic sheet and applying a metal foil to the outer surface of said prepregs by application of heat and pressure thereto. CONSTITUTION:A porous sheet of barium titanate having voids of 10% and pore of 1mum in diameter is impregnated with dispersion of PTFE(ethylene tetrafluoride), which is burnt at 400 deg.C to prepare a prepreg of fluorine resin. Eight sheets of said prepreg are laminated and a copper foil is superposed on both surfaces thereof to form a layered board, which is heated at 80 deg.C and compressed under pressure of 40kg/cm<2> to form a metal plated layered board in the form of one-piece body. Since the prepreg comprises a porous ceramic sheet impregnated with thermoplastic resin, inorganic particles are uniformly distributed over said sheet, resulting thereby in improved dimensional stability of said sheet. Further, the thermal expansion of said sheet is made smaller to achieve good dimensional stability. And furthermore, by selecting the kind of ceramic particles, dielectric constant can be adjusted.
Patent JP-H1148934-A (JP)
Title: Brake hydraulic pressure circuit for vehicle
Inventor: SAKAI TSUNEJI
IPC: B60T13/16
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To increase rising speed of brake hydraulic pressures of a wheel cylinder by supplying brake fluid stored in an accumulator to a main hydraulic circuit and supplying brake fluid to also a pump through a supplementary feed hydraulic pressure circuit. SOLUTION: In a pump 16, a flow rate is reduced because much resistance within a circuit such as check valves after and before the pump 16 and restrictions of a dust exists and much hydraulic pressure loss exists till hydraulic pressures of an accumulator 40 is supplied to a wheel cylinder 14. But, pressure loss can be reduced and brake fluid of a large flow rate can be supplied because brake liquid stored in the accumulator 40 is directly (without interposing the pump 16) supplied to a main hydraulic pressure circuit 21. At the same time, a second switching valve 54 is made an opened state, brake liquid of the accumulator 40 can be supplied to the pump 16 through a supplementary feed hydraulic pressure circuit 24 and brake liquid can be discharged from the pump 16 to a main hydraulic pressure circuit 21.
Patent JP-2000055868-A (JP)
Title: Gas sensor
Inventor: OKUMURA TATSUYA
IPC: G01N27/409
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor of a structure whereby a superior sealing property between a casing and a ceramic separator is achieved and a detecting element is surely protected from a leaking water or the like. SOLUTION: Between an inner cylindrical member 14 and an outer cylindrical member 54 constituting a casing and a ceramic separator 18 is sealed by two stages by means of a first seal member 40 kept in touch with a front end face of a flange part 18a of the ceramic separator 18, an opening end face of the inner cylindrical member 14 and an inner face of the outer cylindrical member 54 and a second seal member 41 disposed between an inner face of a step part 54a of the outer cylindrical member 54 and an outer edge of a rear end face of the ceramic separator 18. The water or the like can be surely hindered from leaking to a detecting element.
Patent JP-H1064423-A (JP)
Title: Assembling method for electron gun for cathode ray tube
Inventor: OKUBO SHUNJI
IPC: H01J9/18
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide the assembling method which can accurately position a spacer to be interposed between a first electrode and a cathode holder, prevents the spacer from slipping in position and falling down, prevents the cathode holder from being deformed, and also prevents the accuracy of the electron gun from being degraded. SOLUTION: In the assembling method for the electron gun for a cathode ray tube where a plurality of electrodes G1 through G6 and cathode holder KHa, KHb and KHc are assembled in an electron gun assembling jig by way of spacers 17b through 17c and 20, and these electrodes and cathode holders are integrally fixed by an insulating support body 18, at least one T-shaped spacer 20 is interposed between the first electrode G1 and each cathode holder, wherein the T shaped spacer is provided with a wide width part which is winder in width than a narrow width part at one end of the aforesaid narrow width part which is narrower in width than the gap of a projected part projecting out of the opposite side part of the first electrode in the direction of each cathode holder.
Patent JP-H0779533-A (JP)
Title: Protective unit for system interconnection
Inventor: KATAOKA TATEO
IPC: H02J3/38
Filed: 1993-09-07
Abstract: PURPOSE:To allow quick interruption of a circuit breaker at a power receiving point by detecting power interruption on the system side based on the variation of in house power system under a reactive power control. CONSTITUTION:When power supply is interrupted due to a fault on a power system, reactive supply from a system bus is interrupted. Consequently, reactive power of an in-house load 15a is entirely fed from a generator 11a and an automatic reactive power regulator 32a delivers a signal for increasing the reactive power from the system bus, i.e., for decreasing the voltage of the generator 11a, to an automatic voltage regulator 12a. Consequently, the voltage of the in-house system 10 decreases and detected through an undervoltage relay 21a. This constitution allows quick interruption of a circuit breaker 14a connecting between the system bus 2 and the in-house system 10.
Patent JP-H0858908-A (JP)
Title: Throwaway garbage disposal chopping board sheet
Inventor: KUNIYASU MIEKO
IPC: B65F1/14
Filed: 1994-08-15
Abstract: PURPOSE: To eliminate the problem of dirt of a chopping board, the post-disposal of garbage, and carrying of the heavy chopping board, by wrapping the garbage by means of a thin sheet on the periphery after cutting fishes, meets, and melons, etc., on a thick sheet, and disposing of garbage with this state. CONSTITUTION: Fishes, meets, melons, etc., are cut on a thick sheet 2, and garbage is wrapped by a thin sheet 1 on the periphery and discarded. This sheet may be used while being placed on a chopping board 3 and also used while not being placed on it. The inside of the sheet is so made that the placed thing may not be slid, and it is made to have water absorbency, so as to absorb moisture, and the outside may be so made to have waterproofing performance, so that moisture may not be oozed out. Crepe-like pleats may be provided on the thin sheet 1 so as to easily wrap the garbage, and the sheets 1, 2 may be formed by a material such as a paper or polyethylene or into a shape. The chopping board 3 is not made dirty by using this plate sheet, and the chopping board 3 heavy and bulky in a camp is not required.
Patent JP-H04109005-A (JP)
Title: Hollow camshaft for internal combustion engine and jig device for assemblage thereof
Inventor: TAKEMOTO YOSHIHIDE
IPC: B22F3/10
Filed: 1990-08-27
Abstract: PURPOSE:To obtain sufficient juncture strength caused by sintering while to attain lightweight by flange-connecting pipe members, and providing a support part for a cam piece to the flange part. CONSTITUTION:This camshaft is constituted of plural number of pipe members 10, 10', 10'' and the like joined together at their end surfaces. At the joining end surface of the pipe member 10, a flange part 12 is formed by roll forming and a supporting part 14 is formed to extend in the inside direction of an axial line from the flange part 12. At this time, a radius of the supporting part 14 for the end surface of one hollow member (pipe member) is different from that of a supporting part 14' for the other hollow member, and thereby a step is formed, in the end surfaces of pipes joined each other. A cam piece 16 is formed of sintering metal material, the inner periphery in section thereof is formed with a step, fitted onto the supporting member with the step on the joining end surface of a pair of hollow members neighbored, and stuck with diffused junction.
Patent JP-H0937730-A (JP)
Title: Sergestes powder-containing noodle
Inventor: TANAKA KAZUHIRO
IPC: A23L7/109
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain noodles comprising dried powdered Sergestes as a raw material. SOLUTION: Powder of Sergestes, wheat flour, buckwheat flour, etc., are mixed with salt water, kneaded into a noodle sheet and thinly cut to give noodles.
Patent JP-H0858188-A (JP)
Title: Recording apparatus
Inventor: MORITA MASANORI
IPC: B41J29/00
Filed: 1994-08-24
Abstract: PURPOSE: To eliminate the restriction of a recording apparatus with respect to the arranging direction or posture thereof by providing the degree of freedom to the attaching position of the operation panel in a recording apparatus such as a printer and to enhance user's convenience. CONSTITUTION: An operation panel 31 is made attachable to a plurality of the surfaces of the exterior 30 of a recording apparatus in an angle-adjustable and detachable manner to be attached to either one of them and a concealing panel 32 is attached to the other surface.
Patent JP-H0949800-A (JP)
Title: Composition for detecting reaction and method for using the composition
Inventor: SHIGENO TOSHIYA
IPC: C12N15/02
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To judge presence or absence of reaction occurrence in an early stage and presence or absence of a material to be detected by the naked eye observation with a superior observation property by using a critical point of an adoption pH value of a buffer solution and a pH indicator. SOLUTION: A pH indicator and a component for detecting reaction consisting of a buffer agent that loses a buffer function in the vicinity of a boundary pH in a region of the pH indicator are utilized. A condition wherein the first pH of a reaction system corresponds to a value in the vicinity of a boundary value in an adaptive pH region of a buffer solution is selected. As a result, when the slight variation of a hydrogen ion concentration caused by the reaction occurs so as to shift toward the outside of the pH region, the buffer solution that has so far had a function of suppressing the variation of the pH until the time point loses the buffer operation characteristic by virtue of the shift of the buffer solution to the outside of the adaptive pH region so that the pH of the reaction system suddenly changes.  Therefore, it is possible to detect whether or not the reaction advances to the desired extent with high accuracy and readily by the naked eye by combining the pH indicator that corresponds to the change point therewith.
Patent JP-H1159838-A (JP)
Title: Belt conveyer device
Inventor: OKADA MAKOTO
IPC: B65G15/60
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To smoothly move a belt by providing a protective cover on the upper surface of an upper semi-cylindrical pipe forming a belt support trough, forming closed spaces on the upper surface part of a lower semi-cylindrical pipe through the upper semi-cylindrical pipe and the right and left side walls, and supplying compressed air into air injection holes of the respective lowermost parts of the semi-cylindrical pipes. SOLUTION: A protective cover 26 for covering an upper semi-cylindrical pipe P is provided on the upper surface part of an upper semi-cylindrical pipe P, and closed spaces are formed on the upper surface part of a lower semi- cylindrical pipe Q through the upper semi-cylindrical pipe P and the right and left side walls 28, 28. Injection holes 22a, 32a for blowing up compressed air are bored at fixed spaces along traveling of a belt in the lower central parts of the upper and lower semi-cylindrical pipes P, Q, and air ducts 22, 32 are disposed along the belt traveling direction. Compressed air is supplied into the upper and lower semi-cylindrical pipes P, Q through intake pipes 20, 30 to float a carrier side belt 1a and a return side belt 1b. The air used for floating operation in the upper and lower semi-cylindrical pipes P, Q is discharged from exhaust pipes 24, 34. respectively.
Patent JP-H0950804-A (JP)
Title: Hydrogen storage alloy-based electrode
Inventor: KASASHIMA MASAKI
IPC: H01M4/24
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an anode which can be manufactured at low cost and is suitable for nickel hydrogen storage batteries by binding an AB5 type hydrogen storage alloy powder which bears a coating with a specified thickness on the surface to the surface of the conductive supporting body with a small amount of a binder. SOLUTION: A hydrogen storage alloy powder is bonded to the surface of a three dimensional conductive supporting body made of fibrous nickel or a two-dimensional conductive supporting body made of a punching metal with 0.1-6wt.% of a binder such as xanthane gam. The hydrogen storage alloy powder to be used is an AB5 -type (wherein A stands for misch metal, mixtures of rare earth elements such as La, Ce, Pr, Nd, etc.; and B stands for at least one element selected from Al, Co, Mn, and Ni) coated with nickel preferably 0.01-0.2μm in thickness. A storage battery using the electrode has not only a high capacity and a long life but also excellent initial properties.