baber/WOPTO huggingface dataset:
Patent JP-H10157587-A (JP)
Title: Automatic driving road system
Inventor: OTA TAKASHI
IPC: G08G1/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To judge the mistaken detection of the magnetism without using the polarity of a magnetic generator, and to correctly transmit much information to a vehicle side by detecting the installation intervals of the magnetic generators from the vehicle side, and controlling the travel of the vehicle with the detected installation intervals as the information transmission medium when the detected results are judged to be correct. SOLUTION: The intervals between a plurality of magnetic nails 5 to be continuously installed on the road side are set to be one of the predetermined n-kinds of distances dk, and the intervals of the magnetic nails 5 before and behind are the information transmission media. A judging means 35 judges acceptance/rejection of the detected results by an interval detecting means 34. A travel control means 36 controls the velocity and acceleration of a vehicle based on the information of the vehicle speed, and acceleration and deceleration. Because the information on the travel control of the vehicle can be transmitted from the road side to the vehicle side by the installation intervals of the magnetic generators without using the polarity of the magnetic generator, the polarity of the magnetic generators can also be used as the information medium, and more information can be transmitted to the vehicle side.
Patent JP-H04192189-A (JP)
Title: Semiconductor memory
Inventor: USUKI HIDEKI
IPC: H01L27/11
Filed: 1990-11-27
Abstract: PURPOSE:To increase a data holding ability at the read time, to improve a soft error resistance, and to reduce the size of memory cell and current consumption by providing resistance elements between access transistors and a flip-flop. CONSTITUTION:An inverter constituted of the access transistors and driver transistors is provided with the resistor elements 15, 16 in series to nMOS transistors 13, 14 which are the access transistors. The current driving ability betaAC of access transistors for obtaining a required memory cell ratio is managed to be high as much that such resistance elements 15, 16 are interposed, and each gate length LAC in the transistors 13, 14 can be shortened; a micronization of memory cell is realized accordingly. Also the minimum operating power voltage Vccmin can be reduced.
Patent JP-H10140710-A (JP)
Title: Partition panel and partition structure
Inventor: NAGAI SADAMICHI
IPC: E04B2/74
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To facilitate works such as wiring by arranging the face materials of inorganic plates on both surfaces of a core material consisting of a foam- molding resin material, making the core material smaller than the face materials and forming groove sections in the long side direction to the upper and lower end faces. SOLUTION: Face materials 2 composed of inorganic plates are installed onto both surfaces of a core material 1 made up of a foam-molding resin material such as urethane, isocyanurate, etc., and the partition panel is molded. The core material 1 of the panel is made smaller than the face materials 2, the end sections of the core material 1 in the upper-lower and left-right each end face of the panel are placed on the sides inner than the end sections of the face materials 2, and groove sections 3 extended in the long side direction are formed to each end face. The partition panel is fitted and mounted to a liner for a ceiling and a liner for a floor, and a space is formed between the liner for the ceiling and the liner for the floor because the core material 1 is made smaller than the face materials 2 and utilized for wirings and pipings.  Accordingly, warpage is prevented, and the wirings and the pipings can be facilitated.
Patent JP-H10150375-A (JP)
Title: On-vehicle equipment
Inventor: MIYAKOZAWA MORIHIKO
IPC: H04B1/08
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To avoid increase of work process and to facilitate setting and change of specifications matching with a delivery destination in on-vehicle equipment such as car stereo sets exported throughout the world. SOLUTION: An equipment main body 10 is provided with a radio reception part, a CPU and a connector 12 and various operation switches 21, a liquid crystal display device 25, a ROM storing destination information and a connector or the like are provided to a nose piece 20 mounted to the equipment main body 10. When the nose piece 20 is mounted on the equipment main body 10, the CPU reads out the destination information from the ROM of the nose piece 20 to set a reception frequency band and a frequency step of the radio reception part matching with the destination information.
Patent JP-H01161168-A (JP)
Title: Testing device
Inventor: KAWANABE NORIYASU
IPC: G01R31/26
Filed: 1987-12-17
Abstract: PURPOSE:To obtain test technique capable of easily increasing and decreasing a scale according to variation in the quantity of bodies to be tested and the number of kinds, etc., by controlling the temperature of a body to be tested with a 1st heat medium. CONSTITUTION:In a test unit A (1st housing), a semiconductor device 4 is put in operation according to respective test conditions set in respective test control parts 3 and the heat medium 6 is injected and supplied to the device 4 through a nozzle to set the cooling extent of the device 4 which generates heat with the heat medium 6 in a prescribed state, thereby conducting a burn-in test. Further, the heat medium 6 heated with the heat from the device 4 circulates to a storage tank 2 and held stably at prescribed temperature by being cooled with the heat medium flowing through a heat exchanger 11 or heated by a heater. Then, the main control part 8 of a main control unit B (2nd housing) controls the operation state of individual units A in the burn-in test totally and records and controls test results of individual devices 4 concentrically.
Patent JP-H06166191-A (JP)
Title: Attaching tructure of thermal head
Inventor: SUGIMOTO KAZUAKI
IPC: B41J25/316
Filed: 1992-11-30
Abstract: PURPOSE:To prevent occurrence of warp and torsion with extension due to thermal expansion by attaching an end of a long thermal head in the longitudinal direction to a support member fixedly and attaching other end to the support member slidably along the longitudinal direction of the thermal head. CONSTITUTION:A line thermal head 1 is attached to a blanket 6 as a support member having almost the same length as the head 1. The blanket 6, which makes both ends of the head 1 in the longitudinal direction rock up and down, is attached to a liftable pressing frame through pins. One end of the head 1 in the longitudinal direction is fixed and attached to the blanket 6 with screws 3 passing through holes 6b at one end of the blanket 6 in the longitudinal direction. By stepped screws 10 passing through slotted holes 6c at other end of the blanket 6, other end of the head 1. is attached to the blanket 6 slidably in the direction of longitudinal axis. For engagement of the slotted holes 6c and axes 10a of the stepped screws 10, dimension without looseness is made, and the length of the axis 10a is made to be over the thickness of the blanket 6.
Patent JP-2000140867-A (JP)
Title: Treatment of water containing cod component
Inventor: JOKO ISAO
IPC: C02F1/78
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To effectively perform the oxidative-decomposition/removal of COD components in water by using a catalyst which comprises a catalyst carrier formed from an inorganic compound having cation exchange capability and contains metals in such an amount that satisfies specific relational expressions. SOLUTION: Oxidative-decomposition/removal of the COD component in water is effectively performed by bringing water containing a COD component into contact with a catalyst in the presence of ozone, wherein the catalyst is obtained by depositing nickel oxide and/or cobalt oxide on an inorganic compound carrier having ion exchange capability so as to satisfy a relational expression I, (CM+CK+CNa+2CCa)/(total ion exchange capacity of the carrier)<=1.10, and another relational expression II, 0.05<=CM/(total ion exchange capacity of the carrier)<=0.5, (in the relational expressions I and II:  CM, CK, CNa and CCa are the contents of nickel and/or cobalt, potassium, sodium and calcium, in the catalyst respectively; and the total ion exchange capacity of the carrier is its total cation exchange capacity that is expressed in terms of mol units and determined from the carrier crystal structure by calculation). Thus, by the oxidation reaction of the COD component in water with ozone, the COD component can rapidly be decomposed and removed to enable the treatment of COD-containing water with small-sized equipment.
Patent JP-H06213754-A (JP)
Title: Method for quantitatively measuring degree of vacuum of closed container
Inventor: ROOTAA PERUTSU
IPC: G01L21/30
Filed: 1992-11-30
Abstract: PURPOSE: To quantitatively measure the degree of vacuum of a sealed vessel by continuously increasing voltage until a new dielectric breakdown by voltage occurs according to a prescribed time after dielectric breakdown is extinguished, and measuring the voltage at the time of the new dielectric breakdown. CONSTITUTION: A voltage having a frequency of a prescribed value and depending on the pressure of electrode space and the pressure of a vessel 3 is applied to an electrode 1. After ignition is delayed, a gas is sparked by the uneven electric field generated from a pin arranged within the electrode 1, and ionized for 10-70msec. by a pulse current having a steady current superposed thereon. The voltage of the electrode 1 is suddenly reduced until the dielectric breakdown is extinguished. After reduction, the voltage is continuously increased until a new dielectric breakdown occurs. The superposed capacitative pulse current is switched in the dielectric breakdown having zero voltage. The voltage for giving a new dielectric breakdown to the preliminarily ionized gas is measured. The measured voltage is directly proportional to the gas density of the vessel 3.
Patent JP-H11152762-A (JP)
Title: Structure and its construction method
Inventor: SHISEKI AKIO
IPC: E02D29/045
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To cope with various ground conditions by constructing side walls and a floor slab after a bottom bed has been constructed in an underground space in which a plurality of shield tunnels are connected to each other. SOLUTION: A structural body of which at least a part embedded in the underground is constituted of a bottom bed 2 and side walls constructed in the underground. A plurality of shield tunnels 5 having a rectangular section have been constructed at an expected construction position of the bottom bed 2 during execution thereof and thereafter, adjacent tunnels 5 are connected to form a space 6. When required, a pile foundation 14 is placed from the inside of tunnel 5 toward the underside of the tunnel 5 and then, the bottom bed 2 made of reinforced concrerte is constructed in the space 6. After an earth- retaining wall 7 has been constructed, the natural ground is excavated up to the upper face of the tunnel 5 to open the space 30, and the side walls 3 and the floor slab 4 are constructed in the space 30.  In this way, since a firm and highly rigid structural body is formed on the excavated bottom face, boiling and heaving can be prevented and a resistance against an uplift pressure can be secured and the structure can be safely constructed.
Patent JP-H09138320-A (JP)
Title: Fusion splicing method for optical fibers
Inventor: YOSHINUMA MIKIO
IPC: G02B6/255
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to simplify a mechanism by diverting an observation means for alignment as an observation means for adjusting the height of an electrode. SOLUTION: The deviation (x) in the position Pfx of the optical fiber 14 after the alignment with respect to the reference position Pox of the electrode 30 at the time of observation from an X-direction and the deviation (y) in the position Pfy of the optical fiber 14 after the alignment with respect to the reference position Poy of the electrode 30 at the time of observation from a Y-direction are determined at the time of the observation in two direction practiced from heretofore. The deviation L is calculated from these (x) and (y) and the height of the electrode 30 is correspondingly corrected. Since all of the stages are automated by image processing, the operator's error is averted and the structure is simplified.
Patent JP-2000148359-A (JP)
Title: Keyboard device
Inventor: TAKEUCHI TAKESHI
IPC: G06F3/023
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce the number of keys and to miniaturize a keyboard by making the same key have plural functions and making it possible to automatically change functions according to an operation state. SOLUTION: Multi-function key groups 3 are arranged on a keyboard 1, and sensor parts 5a and 5b and control keys 7 are arranged on both sides of the rear face holding the keyboard 1. The multi-function key groups 3 are constituted of multi-function keys 3a, 3b having two or more functions, etc. When the keyboard 1 is held by both hands, the sensor part 5a and 5b detect a both hand holding operation, and when the multi-function key 3a is, for instance, pressed down with a finger of the left hand, the part 5a detects the pressed pressure and the 'Q' of the multi-function key 3a is inputted. When the multi-function key 3a is pressed down with a finger of the right hand in the same manner, the part 5a detects the pressed pressure and the 'Y' of the key 3a is inputted.  Also, when the keyboard 1 is held by one hand, for instance, only the sensor part 5a performs detection, automatically switches from a word processing function, etc., to an Internet function and specifies information browsing.
Patent JP-H04192855-A (JP)
Title: Isdn automatic answering telephone system
Inventor: SAITO HIROMI
IPC: H04M1/65
Filed: 1990-11-27
Abstract: PURPOSE:To simplify the procedure for transmitting the recorded contents to a circuit by instructing a line control circuit and connecting a call, at the time of reproducing the automatic answering recorded contents by remote control, and thereafter, instructing a reproducing communication line and reproducing the sound-recorded contents, and sending them out to the circuit. CONSTITUTION:The telephone set is constituted of a control circuit 1, a line control circuit 2, a memory circuit 3, a voice input circuit 4, a reproducing communication circuit 5, a voice reproducing circuit 6, and a loudspeaker 7. In such a state, at the time of reproducing the automatic answering recorded contents by remote control, the line control circuit 2 is instructed and a call is connected by adding a sub-address registered in advance in a call setting message to the automatic answering telephone set and executing an incoming, and thereafter, the reproducing communication circuit 5 is instructed and the recorded contents are reproduced, and they are sent out to the line. In such a way, the sound-recorded contents can be transmitted to the line by a simple operation.
Patent JP-H05179643-A (JP)
Title: Rotary leader supporting device for pile driver
Inventor: MIYATA KENICHI
IPC: E02D7/16
Filed: 1991-11-09
Abstract: PURPOSE:To recline a leader easily without any dislocation in a position between the guide rail and the slide bracket of a leader support when the leader is reclined. CONSTITUTION:A columnar protruding part 20A whose cross sectional form is of polygon or the like is formed at the upper end part of the cylinder tube of a hydraulic cylinder 10 for reclining a leader. A recessed part 21A whose cross sectional form is the same as that of the protruding part and which can be engaged with the protruding part 20A is provided at the lower end part of a slide bracket 8 which is installed so as to slide on guide rails 7, 7a connected with a back stay 5 and provided along a leader 3. The protruding part 20A and the recessed part 21A are engaged so as to maintain an engagement condition without any rotation when the hydraulic cylinder 10 is shortened. The length of the engaged part is made longer than the distance between the upper end part of the sliding guide 8a of the slide bracket 8 and the lower end part of the guide rail 7 of a rotating side leader 3c.
Patent JP-H03184287-A (JP)
Title: Heating device
Inventor: NAKAMURA KATSUSHIGE
IPC: B23K1/005
Filed: 1989-12-13
Abstract: PURPOSE:To obtain a belt-like irradiation area having narrower width than usual by positioning a rod-like light source on the first focus of an ellipse to which a first reflection surface coincides. CONSTITUTION:A first reflection surface 12 is provided in which a reflection surface is a semiellipsoidal column type surface having curvature in which a cross section shape coincides with an ellipse having a given size, and a part near to the top of the reflection surface is a notched part. Moreover a second reflection surface 14 is provided, which is a partial ellipsoidal column type surface the cross section shape of which is concentric with the ellipse of the first reflection surface 12 and which has curvature coinciding with an ellipse having a larger size, and which is at a position corresponding to the notched part. A rod-like light source 4 is located on the first focus f1 of an ellipse to which the first reflection surface 12 coincides. Thus a part near to the top of the reflection surface, reflecting a light beam from the rod-like light source 4 at high magnification, is made a notched part to be eliminated to be the first reflection surface 12, and the second reflection surface 14 is arranged at a position corresponding to the notched part. This causes reflection magnification on the second reflection surface 14 to be lowered, a light beam reflected by this part is unexpanded outside, and the width of a belt-like irradiation area 17 is narrowed.
Patent JP-H07148607-A (JP)
Title: Pile cutting device
Inventor: NAGAI YUJI
IPC: B23D21/00
Filed: 1993-11-26
Abstract: PURPOSE:To provide an improved pile cutting device which can prevent a rotary cutting blade cutting a pile from being excessively loaded, and thereby still more efficiently carry out a cutting operation. CONSTITUTION:The device is equipped with a winding member 4 wound around the outer circumference of a pile W, a moving base 2 connected halfway to the winding member 4, a cutting blade rest 3 pivotelly mounted on the moving base 2, a rotary cutting blade 6 which is installed on the cutting blade rest 3 for cutting the pile W, and with a rotating means 7 rotating the cutting blade rest 3 to the pile W side. The rotating means 7 is provided with an elastic member 74 which can absorb impact caused by the contact of the rotary cutting blade 6 with the pile W.
Patent JP-H02168541-A (JP)
Title: Electron beam excitation ion source
Inventor: HARA TAMIO
IPC: H01J27/20
Filed: 1988-12-20
Abstract: PURPOSE:To vigorously make dissociation and excitation of gas molecules introduced to the space between a cathode and anode by applying a mag. field thereto in the direction intersecting the electrodischarge. CONSTITUTION:Ar gas is introduced from a hole 1' in a cylindrical cathode 1. By a power supply 3, plasma due to glow discharge is generated between the cathode 1 and a porous anode 2. Between these electrodes, throats 4, 4' functioning as intermediate electrodes 4, 4' are furnished, wherein a chamber on the cathode 1 side is held at 0.8Torr while a chamber on the anode 2 side at 0.01-0.04Torr. The anode side of the hole bore of this throat 4 is covered with Al type ceramic, while the throat 4' shall be insulation, and between the two a material gas lead-in hole 12 is provided. By magnetic poles 11, 11' a mag. field B is applied perpendicular to an electric field E, and a beam accelerating electrode 6 and ion pullout electrodes 7, 7' are furnished at the lower stage of the anode 2, and a voltage is impressed by power supplies 8, 9, 9'. Discharge is performed between the cathode and anode, and the material gas is introduced from the inlet 12. Because the discharge is made through the throats 4, 4' and maintained in the direction intersecting the mag. field, high plasma density and electron temp. are obtained. Therefore, BF for ex. is easy to dissociate to allow increase in the B atom share to a great extent.
Patent JP-H11154497-A (JP)
Title: Battery contact and fitting structure for battery contact
Inventor: KITAGAWA TAKESHI
IPC: H01M2/10
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To realize an excellent contact state caused by sufficient contact pressure between linearly arranged and connected batteries in series by means of a simple constitution. SOLUTION: After cutting up in one face, its tips are bent so as to face to each other to form one pair of engage pawls 23, 24, and the engage pawls 23, 24 of the contact plate 21 formed by protruding a protrusion portion 25 in the other face is engaged with a base end portion so as to standing provide a coil spring 22. The center of the protrusion portion 25 and the center axis of the coil spring 22 are positioned nearly on the same axis. The tip face 25a of the protrusion portion 25 and the tip portion of the coil spring 22 constitute contact portions contacting the plus pole and the minus pole of a battery respectively, and are used as intervening between the arranged batteries.
Patent JP-H06167016-A (JP)
Title: Intrusion method for compaction pile such as high yield strength cast-in-place concrete pile
Inventor: CHIYOUSOKABE MAKOTO
IPC: E02D5/34
Filed: 1992-12-01
Abstract: PURPOSE:To increase the forward end supporting force so as to exhibit a compaction effect in the ground by forming a saw-toothed step part on the outer periphery of the upper part of a compaction pile, and intruding the compaction pile in the hole bottom ground until it is intruded into the hole bottom ground. CONSTITUTION:Conical saw-toothed step parts 1a tapered downward are formed in plural stages on the outer periphery of the upper part of a compaction pile 1. Plural annular check valves 3 having through holes in their centers are installed on the inner surface of the lower end part of a guide pipe 2. While the check valves 3 are curved downward and deformed, the compaction pile is inserted in the through holes and passed therethrough. The compaction pile 1 is intruded into the hole bottom ground 4. The inside diameter part of the nonreturn valve is locked in the saw-toothed step part 1a. Thus, the compaction pile which is once intruded in the hole bottom ground 4 is mechanically fixed, so that the forward end supporting force is increased to exhibit a compaction effect in the hole bottom ground 4.
Patent JP-H02166219-A (JP)
Title: Melting and refining furnace
Inventor: SUGIURA SABURO
IPC: C21C7/068
Filed: 1988-12-20
Abstract: PURPOSE:To reduce the labor requirements and cost for repairing the furnace body by separating the furnace body into the furnace wall part and hearth part, separably combining both parts through bolts, and attaching the refractory material of the furnace wall part closely to that of the hearth part. CONSTITUTION:The steel shell of the furnace for melting and refining metal is lined with a refractory material. The furnace body is separated by the plane obtained by horizontally extending the inner surface of the hearth part into the furnace wall part 1 and the hearth part 2, flanges 12 and 22 are provided at the ends of the respective shells 11 and 21, and both parts are separably combined through bolts. The flange 12 of the shell 11 of the furnace wall part 1 is slightly extended to the inside to support the lining refractory material 3. In addition, at least one surface of the refractory material 3 of the furnace wall part 1 and the refractory material 4 of the hearth part 2 is made higher than its flange surface to closely attach the refractory materials 3 and 4 to each other. By this method, when the furnace body is repaired, the furnace wall part 1 and the hearth part 2 are separated, and only one part can be repaired. Consequently, the labor requirements and cost for repairing are re duced.