baber/WOPTO huggingface dataset:
Patent JP-H07158271-A (JP)
Title: Concrete carrying conveyor
Inventor: ICHIKAWA MAKOTO
IPC: E04G21/02
Filed: 1993-12-07
Abstract: PURPOSE:To enhance carrying efficiency of concrete and improve safety by circulating and driving a pair of chains between an upper mechanism and a lower mechanism, and continuously pulling a plurality of concrete carrying plates. CONSTITUTION:A pair of endless chains 8, 8 wound between an upper mechanism 1 and a lower mechanism 3 are circulated and driven in such a manner that a downward carrying passage 4 descends and an upward carrying passage 5 ascends. When the concrete manufactured in a batcher plant is inputted to the upper mechanism 1, the concrete is continuously carried to the lower mechanism 3 through the downward carrying passage 4 by a plurality of concrete carrying plates 9... pulled by the chains 8 and circulated and moved between the downward carrying passage 4 and the upward carrying passage 5.
Patent JP-H01150016-A (JP)
Title: Magnetic bearing controller
Inventor: MORII SHIGEKI
IPC: H02K7/09
Filed: 1987-12-04
Abstract: PURPOSE:To change unstabilizing force to stabilizing force in a specified frequency zone so as to aim at the stabilization of floating-maintenance by feeding back the signal from a position sensor of a floating-maintenance object. CONSTITUTION:The position of a floating body is detected by a position sensor 1, its signal is input to position feedback gain 2, its output is input to a delay phase filter 7 so as to change unstabilizing force in a predetermined frequency to stabilizing force. The output of this delay phase filter 7 is put in processes such as PID, phase compensation, etc. in a control circuit 3 to be input to an electromagnet 4 to control the position of the floating body. Accordingly, the generation of divergent vibration is prevented so that the floating body can be stably put in floating-maintained state.
Patent JP-H07124683-A (JP)
Title: Manufacture of chisel
Inventor: KOYAMA YUKIO
IPC: B21K5/02
Filed: 1993-11-01
Abstract: PURPOSE:To obtain a chisel having high hardness and excellent durability by joining a base material composed of an alloy tool and an edge material composed of a high speed tool steel, integrally forging to form a chisel body and applying the heat treatment being suitable to the edge material. CONSTITUTION:The round bar-like base material 1 composed of the alloy tool steel or the carbon tool steel and the round bar-like edge material 2 composed of the high speed tool steel are integrally joined by a heating press-contacting method of friction welding, pressure welding, etc., to form the chisel blank. Then the base material 1 is formed to a shank 11 shape and the edge material 2 is formed to an edge 12 shape by a method of hot-forging, etc., to integrally form the chisel body. After quenching this chisel body at the temp. being suitable to the high speed tool steel, e.g. 1200-1300 deg.C by using salt bath, vacuum furnace, etc., the tempering is executed e.g. at 560-590 deg.C to execute the heat treatment.
Patent JP-H04182465-A (JP)
Title: Production of n-methoxy-n-methylaminoalkylphthalimide
Inventor: ODA AKINORI
IPC: C07D209/48
Filed: 1990-11-15
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for plant growth regulators in a high yield under a mild condition by reacting N,O- dimethylhydroxylamine with an N-(n-substituted alkyl) phenylimide in an aprotic polar solvent. CONSTITUTION:A compound of formula I is reacted with a compound of formula II (n is 2-4; X is Cl, Br, I, methanesulfonyloxy, toluenesulfonyloxy) in an aprotic polar solvent such as dimethylsulfoxide or dimethylformaldehyde at 20-200 deg.C, preferably 40-150 deg.C, to obtain a compound of formula III. The reaction in the presence of iodide ions permits the improvement of the yield and the shortage of the reaction time. The obtained compound is useful as an intermediate for an N<6>-[n-(methoxy-N--methylamino)alkyl] adenine.
Patent JP-H08141224-A (JP)
Title: Blade holding mechanism
Inventor: TAKAHASHI TSUNEO
IPC: B26B11/00
Filed: 1994-11-17
Abstract: PURPOSE: To securely hold a blade in a blade-accommodating space in a blade- accommodating body by providing a dent that allows the blade back to project, and a device that elastically pushes the back towards the blade-accommodating body. CONSTITUTION: A chopping board 1 is provided with a space 3 to accommodate a blade 12 of a kitchen knife 11. The blade 12 is gradually inserted into the space 3, resisting pressure by a compressive coil spring 6 installed in a dent 5 in the space 3 after the blade back 14 starts to project from the dent 5. When it is completely inserted into the space 3, it is securely held by the chopping board 1 by the action of the coil spring 6 which pushes the kitchen knife 11 towards the chopping board. Thus, the kitchen knife 11 will not be erroneously slipped out of the space 3, no matter how the kitchen board 1 is handled. The kitchen knife 11 will not project out of the chopping board 1, because its hilt 13 is fully accommodated in a notch part 2.
Patent JP-H09146483-A (JP)
Title: Sign device
Inventor: NAKAMURA HIROMI
IPC: G09F13/20
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To house a sign pattern without being damaged, and prevent a reduction in visual confirmability by the deflection of a sheet in use. SOLUTION: In a sign device having a flexible self-light emitting type mark pattern 2 (3, 4) mounted on a flexible main sheet 1 having structure, a main spindle 15 having a required radial dimension is provided on the lower part of the main sheet 1. The main sheet 1 is wound on the main spindle 15 in housing, whereby the main sheet 1 can be wound at a curvature radius according to the radial dimension of the main spindle 15. Therefore, the self-light emitting type sign pattern 2 is prevented from being excessively bent and damaged. In the state where the sign device is set, the main spindle 15 acts as a weight to hold the main sheet 1 in the flat state so that the display of the sign pattern 2 is easy to see, and the main sheet 1 can be also prevented from being flapped by wind.
Patent JP-H05121131-A (JP)
Title: Alignment structure for terminal and method thereof
Inventor: MORITA NARIHIRO
IPC: H01R43/20
Filed: 1991-10-28
Abstract: PURPOSE:To reduce bending processes by forming free end sides from bent sections into straight lines, fitting a thick locator at a straight line section, and arranging terminals of individual lines in zigzag. CONSTITUTION:A short terminal 16 has outside terminal sections 16a, 16b, and a long terminal 15 has an outside terminal section 15a and an inside terminal section 15b. They are pressed into the terminal press-in hole 13 of a connector main body 11 in turn at one end, and they are bent at bent sections 16c, 15c on the middle sections. The terminal sections 16a, 15a are bent into a slightly obtuse angle, and the terminal sections 16b, 15b are bent into a slightly acute angle. The fronts from the bent sections 16c, 15c are formed into straight lines, and the other ends are inserted into terminal insertion holes 18 of a locator 17 in zigzag. The thickness of the locator 17 is sufficiently thick, the angular insertion holes 18 are sufficiently long, their upper ends are opened, thus the terminals 15, 16 are easily inserted. The locator 17 restricts the direction and pitch of the terminals 15, 16, thus bending processes are reduced. They are aligned with no dispersion, thus the direction and pitch can be easily changed.
Patent JP-H11143946-A (JP)
Title: Data communication terminal and storage medium storing data communication terminal control program
Inventor: OHARA KOICHI
IPC: G06Q20/40
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a data communication terminal which can evade the leakage of information to the outsiders. SOLUTION: A data communication terminal 10 includes a number storage part 13 which stores the number of a circuit subscriber that is previously specified among those of a telephone circuit network 3, a data communication part 11 which transmits the communication data sent from an external communication terminal 2 via the network 3, a circuit number receiving part 12 which receives the subscriber number of the circuit connected to the terminal 2 that has sent the communication data via the network 3 by a transmitter telephone number notification service 32 when the part 11 receives the communication data, a collation part 14 which collates the number received at the part 12 with the number stored at the part 13,  and a data specifying part 15 which fetches the communication data where both numbers collated at the part 14 are coincident with each other as the necessary communication data.
Patent JP-2000126436-A (JP)
Title: Lottery selling system at game parlor
Inventor: MISAWA TOSHIYUKI
IPC: G06Q50/34
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a system which enables a lottery to be rationally sold at a Pachinko (Japanese pinball game) parlor. SOLUTION: An information terminal 1 is connected with its management center 7 via a server 2, equipped with a control part 8, display 9, member card inserting slot 10, lottery printing part 13, and enables the member to select and buy a lottery using a display 9. Charge data of the lottery are transmitted from the control part 8 via the server 2 to the management center 7 and written in the data of the member.
Patent JP-H09146466-A (JP)
Title: Display module
Inventor: ONISHI HIDEAKI
IPC: G09F9/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To stabilize a shield case in a display module formed of a display panel and the shield case for housing a driving circuit element. SOLUTION: A side wall 9a on a front shield case side has a recessed part 9c and a protruding part 9d provided within the recessed part 9c, and a side wall 10a on a rear shield case side has an overhung part 10c and an opening part 10d provided within the part 10c. When both the shield cases are combined together, both the side walls 9b, 10b are mutually superposed, the part 10c is put onto the recessed part 9c from the outside of the front shield case, and the protruding part 9d is fitted to the opening part 10d, whereby both the shield case are stably fitted and fixed together.
Patent JP-H03168801-A (JP)
Title: Plant operation device
Inventor: SATO AKIKO
IPC: G05B9/02
Filed: 1989-11-29
Abstract: PURPOSE:To prevent plant equipment from generating misoperation due to operator's individual operation by allowing the operator in charge of the operation to execute only the operation permitted by a supervisor and other operators. CONSTITUTION:The information of plant equipment 1 is inputted to an input device 3 in the plant operation device 2 and then inputted to a display processing means 4 as a processable signal. The means 4 for displaying plant information displays the plant information on an operation display device 10 and a permission display device 11. Only when plant operation to be executed by the operator is permitted by the supervisor or co-operating operation with other operators is obtained, an operation command is outputted to the plant equipment 1. Consequently, the generation of misoperation due to operator's independent operation or mistake can be prevented and sure and accurate plant operation can be attained.
Patent JP-H04179246-A (JP)
Title: Semiconductor device metal pad structure
Inventor: MORI MATSUTOMO
IPC: H01L21/60
Filed: 1990-11-14
Abstract: PURPOSE:To strengthen Al corrosion resistance by creating a 2nd layer with a special composition in an Al 2-layer structure metal pad. CONSTITUTION:First the conventional metal pad structure is formed by layering a PSG film 1, Al film 2, PSG film 3, and a nitride film 4. Then. a 2nd layer Al film 5 (Al-x%Si or Al-x%Si-y%Cu or Al-x%Si-z%Pd, however, 0.1%<x, y, z<5%) and a resist 6 are added and photolithographic techniques is used to only leave the 2nd layer Al 5 in the opening of PSG film 3 and nitride film 4. After that, the metal pad is completed.
Patent JP-H11111295-A (JP)
Title: Active material for lithium battery
Inventor: KARIRU AMIN
IPC: H01M10/05
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To enhance capacity by constituting an active material of Li, Cu, P and O elements of the specific ratio. SOLUTION: An active material is expressed by a chemical formula (LiCu1-x PO4 ). Here, (0<=X<=1) is realized. In this active material, a crystal system is an orthorhombic system in (0.5<X<1), and a unit lattice constant of its crystal lattice is (a=5.31±0.5, and b=13.43±0.5 and c=4.91+0.5) in an angstrom unit. Such an active material is manufactured by heating it in two stages at 450 deg.C, then, at 800 deg.C after pressurizing/molding them into a pellet shape under pressure of 400 kgf/cm<2> by mixing them in the stoichiometric ratio of Li2 CO3 , CuO and (NH4 )2 HPO4 . A battery is composed of a positive electrode having this active material, an electrolyte and a negative electrode being Li, an Li alloy, LixSnO2 , carbon and/or a graphite material. To put it concretely, a battery having high capacity such as 600 mAh/g is obtained.
Patent JP-H07162300-A (JP)
Title: Pll oscillator
Inventor: TAKACHI NAOKI
IPC: H03L7/10
Filed: 1993-12-08
Abstract: PURPOSE:To stably pull in oscillation frequency and to form a PLL loop even when an unusable area exists in the characteristics of oscillation frequency control voltage to oscillation frequency from a voltage control oscillator. CONSTITUTION:This PLL oscillator is provided with a frequency divider 2 for inputting an output signal from the voltage control oscillator 1 having an unusable area in the characteristics of oscillation frequency control voltage to oscillation frequency and a phase comparator 3 comparing the output of the frequency divider 2 with the phase of an output from a reference signal oscillator 4, outputting oscillation frequency control voltage corresponding to the phase difference to the oscillator 1 to control the oscillation frequency. A frequency specifying part 5 for specifying frequency, a switch 7 for switching the oscillation frequency control voltage of the unusable area to a fixed reference voltage 6 when the control voltage is impressed to the oscillator 1 and a monitor and control part 8 for monitoring the control voltage and switching the switch 7 are connected to the phase comparator 3.
Patent JP-H01147203-A (JP)
Title: Steam generator
Inventor: KAMIMURA YUTAKA
IPC: F22D5/06
Filed: 1987-12-04
Abstract: PURPOSE: To prevent deposition of scale on a water level sensor by providing a sensor for detecting the water level in a water level detection room equal to that in a storage water heater body and controlling the water level in the storage water heater body. CONSTITUTION: An enclosed water level detection room 14 comprising a container having an upper steam pressure inlet 14a and a lower water inlet 14b is coupled, at the inlet 14a, with a steam pressure intake port 9 through a hose 13 and, at the inlet 14b, with a water supply pipe 10 at a position of same water level as a storage water heater body 2 through a hose 12. A high water level sensor 15 delivering a water supply interruption signal and a low water level sensor 16 delivering a water supply start signal are disposed in the room 14 and a detection signal is delivered to a controller 17 in order to open a water supply valve. Since the heater body 2 to be heated and the room 14 are separated from each other and coupled to have a same water level, water in the room 14 is not boiled.  Consequently, scale component is not deposited and deposition of scale on the water level sensor is prevented.
Patent JP-H06135941-A (JP)
Title: Production of 2-amino-4,6-dimethyxopyrimidine
Inventor: TOMOTA YOSHINOBU
IPC: C07D239/52
Filed: 1992-10-22
Abstract: PURPOSE:To produce high-purity 2-amino-4,6-dimethoxypyrimidine useful as a synthetic intermediate for herbicide in high yield by simple operation and post-treatment. CONSTITUTION:4,6-Dimethoxy-2-methanesulfonylpyrimidine and ammonia are subjected to disproportionation in a water solvent at 0-100 deg.C preferably 5-70 deg.C to form 2-amino-4,6-dimethoxypyrimidine and the prepared crystal is separated by filtration. The mother liquid of filtrate is reused as it is as a solvent for the next lot and the ammonia source. Since a by-product has high water solubility, the objective high-purity compound can be obtained in high yield only by filtration operation.
Patent JP-2001124657-A (JP)
Title: Testing system for branch light ray line and testing method for branch light ray line
Inventor: OZAWA KAZUMASA
IPC: H04B10/071
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a testing system for branch light ray line or the like capable of ensuring the dynamic range of a test at a low system cost and dis pensing with the temperature regulation of light branching and coupling unit. SOLUTION: A light branching and coupling unit 30 comprises seven dielectric multiplayer film filters F1-F7, which are connected to an SLT through a common light ray line 20 and connected to each ONU through each of branch light ray lines 401-408. Each dielectric multilayer film filter Fn partially reflects a communication light λS and transmits the remainder thereof. It also allows at least the test light of the n-th wavelength λn of 8 test lights to be incident thereon to transmit test lights of wavelengths λn or less, and reflects the other test lights (1<=n<=N-1).
Patent JP-H08147550-A (JP)
Title: Commodity sales device
Inventor: KUME MASAO
IPC: G07F5/22
Filed: 1994-11-17
Abstract: PURPOSE: To provide a showcase vender enabling even a purchaser inexperienced with an operation to easily take out a desired commodity with a simple constitution. CONSTITUTION: To the showcase vender, a transparent panel 2 provided with plural arm insertion holes 21 is attached while covering the upper surface of a case main body 1 provided with an article housing room 10 and an article ejection port 14. An article tray 3 is disposed in the article housing room 10 and a movement mechanism composed of a first shaft reciprocating mechanism, a second shaft reciprocating mechanism 5 and a rotation mechanism 4 is connected to the article tray 3. Also, a sensor for detecting an arm inserted from the respective arm insertion holes 21 is disposed in the upper part of the article housing room 10 and the output signals of the sensor are supplied to a controller. The controller controls the operation of the movement mechanism based on sensor output to carry the article on the article tray 3 towards the article ejection port 14.
Patent JP-H11202156-A (JP)
Title: Manufacture of optical device
Inventor: MIZUTA SATOSHI
IPC: G02B6/30
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of the optical device by securely forming a groove on a substrate where an optical waveguide is formed irrelevantly to a method for an optical waveguide forming process, and mounting an optical fiber by using the groove and also mounting a positioning guide pin, etc., for an optical fiber guide grooved substrate both with high precision. SOLUTION: A 1st layer 3 of a material which is durable to dry etching is patterned in the shape of a mask for groove formation etching of a substrate 1. In this case, a 2nd layer of a material which is durable to a groove forming etchant is also pattern in the shape of the said mask and used as a mask for groove formation etching to form the groove on the groove 1.
Patent JP-H01150572-A (JP)
Title: Method for screen printing to substrate
Inventor: NISHIBASHI ATSUSHI
IPC: B41F15/26
Filed: 1987-12-08
Abstract: PURPOSE:To prevent printing inferiority by eliminating the shift of a screen, by arranging a magnet to the back surface of a substrate to fix the screen made of a magnetic material by the magnetic force of said magnet in a closely contacted state and performing screen printing in this state. CONSTITUTION:A screen 32 made of a magnetic material is placed to the surface of a molded circuit board 31 wherein a circuit film 12 and a resin substrate 13 by molding are unified while a permanent magnet 33 is arranged to the back surface of the molded circuit board 31 to fix the screen 32 to the molded circuit board 31 by magnetic force in a closely contacted state to perform screen printing. When an electromagnet 34 is used in place of the permanent magnet 33 and a switch 35 is opened at the time of the positioning work of the screen 32 and at the time of the detachment of the screen 32 after printing, the electromagnet 34 becomes a non-exciting state and work can be easily performed. When the switch 35 is closed at the time of printing work, the electromagnet becomes an exciting state and the screen 32 can be certainly fixed. By this method, the screen can be fixed to the board in a closely contacted state without providing a pin or pinhole.
Patent JP-H05231989-A (JP)
Title: Local-loss testing apparatus
Inventor: RICHIYAADO BUERURI
IPC: G01M11/00
Filed: 1992-11-18
Abstract: PURPOSE: To obtain a local loss testing device to give the accurate measured value of the attenuation of a light signal passing a defect like a joint on an optical fiber. CONSTITUTION: This device is comprised by a main body unit 4 and a remote unit 6. A photodetector is provided on the remote unit 6, and electronic components except for this photodetector are housed in the main body unit 4. The light source of a transmitter is also provided for the main body unit 4 and connected to the remote unit 6 by an optical fiber. While the remote unit 6 uses the minute bending of an optical fiber under test clamped in the fiber-receiving slot 20 of the unit 6 so as to launch photo-signals into the optical fiber under test, the unit 6 extracts photo-signals from the optical fiber under test. Reference signals are extracted from the fiber under test between the transmitter and a defect. And as a loss signal is extracted from the opposite side to above to the defect and a relative loss value is generated, it is compared by a processing unit.
Patent JP-2001120825-A (JP)
Title: Game ball lifting device
Inventor: IGARASHI KIYOTOSHI
IPC: A63F7/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a game ball lifting device capable of easily adjusting game ball clamping strength between a guide rail having a polishing cloth belt arranged across the front face and a lifting belt SOLUTION: In a device body part 20 around which an endless annular lifting belt 25 circulates, one end side of a guide frame 52 supporting a polishing cloth belt 58 and a guide rail 51 is installed in a door form by means of a hinge 27, while the other end side is locked to a standing frame 22 by means of a locking mechanism 70. Under this condition, the locking mechanism 70 pulls the guide frame 52 to the device body 20 side by means of a spring. A clearance adjusting mechanism 80 is provided with a nut-shaped grip part 82 held in a supporting frame 81 freely rotationally and a bolt-shaped shaft part 83 protruding/retracting according to the rotation of the grip part 82.  When the guide frame 52 is closed and locked, the tip of the shaft part 83 abuts to the guide frame 52 without respect to its projection amount, and the dimension of a clearance between the guide frame 52 and the standing frame 22 determining clamping strength is adjusted by means of the grip part 82 independently of the operation of the locking mechanism 70.