baber/WOPTO huggingface dataset:
Patent JP-H11143542-A (JP)
Title: Small precise pointing device utilizing impact force accompanying quick deformation of piezo-electric element
Inventor: HIGUCHI TOSHIRO
IPC: G05D3/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a small precise pointing device which minimizes the effect of friction force that is given to a sliding surface of an impact body and utilizes impact force that accompanies the quick deformation of a piezo-electric element which efficiently utilizes a kinetic energy. SOLUTION: This device is provided with an inertial body 21 that is attached to one side of a piezo-electric element 22, an impact body 23 which is attached to the other side of the element 22, an impact body moving direction preload means which gives preload in a moving direction to which the bodies 21 and 23 are attached, a roller guide that guides the bodies 21 and 23 or sliding surfaces 25 and 26 of a low friction coefficient and a means which externally gives a voltage pattern to the element 22. Thus, the preload is prevented from giving in the vertical direction of a guiding means which guides the body 21.
Patent JP-H05141349-A (JP)
Title: Closed type compressor
Inventor: TAN TORON RON
IPC: F04B39/00
Filed: 1991-11-18
Abstract: PURPOSE:To provide a closed type compressor wherein reliability is improved and an increased life is provided by using a frame which is reduced in weight and has high rigidity and excellent wear resistance. CONSTITUTION:A motor mechanism 4 comprising a rotor 2 and a stator 3 is arranged in a closed casing 1. A main shaft 5 is fixed to the rotor 2 of the motor mechanism 4. The main shaft 5 is axially supported to the bearing part 7 of a frame 6. The frame 6 is formed of an Al alloy or an Mg alloy and at least the bearing part 7 or at least a part of the bearing part 7 is formed of an Al alloy in which a ceramics material is contained in a dispersed state or an Mg alloy, or an Al alloy containing a metallic porous substance or an Mg alloy. The other end part of the main shaft 5 is connected to the moving part of a compression mechanism 9 and through drive of the motor mechanism 4, the compression mechanism 9 is operated.
Patent JP-H08162876-A (JP)
Title: Chip type piezoelectric resonator and its manufacture method
Inventor: KAWASHIMA YASUHIRO
IPC: H03H9/17
Filed: 1994-12-06
Abstract: PURPOSE: To improve the spurious characteristic of the chip piezoelectric resonator by providing surely a damping member only to a required area so as to prevent the damping member from being adhered or blurred in an undesired direction of the damping member thereby preventing deterioration in close adhesion of an outer package resin. CONSTITUTION: The resonator includes a piezoelectric resonator 37 including plural vibration electrodes 4, 5, 13 opposite to each other with a piezoelectric substrate 33 inbetween and a terminal electrode connecting respectively to the vibration electrodes while utilizing the thickness-share vibration. When a damping member is provided to cover the vibration region of the piezoelectric resonator element 37, the damping member 66 cured in advance on a thin sheet 65 is adhered to the piezoelectric resonance element together with the sheet 65. Then an outer package is provided to cover the piezoelectric resonance element 37 and an external electrode connected electrically to a terminal electrode is formed.
Patent JP-H07132542-A (JP)
Title: Hot tip of which thermal influence on molded product is decreased
Inventor: NAGAI MAKOTO
IPC: B29C45/20
Filed: 1993-11-09
Abstract: PURPOSE:To obtain a hot tip capable of preventing quality of a plastic molded product from being deteriorated by a method wherein a temperature varying part which transfers from a high temperature resin passage to a low temperature mold is made a section as small as possible, and a high temperature resin passage is formed onto a surface of the molded product in the mold. CONSTITUTION:A hot tip is formed of a jacket part 2 and an isolation jacket 3. A resin passage 4 is formed in the jacket part 2, and the isolation jacket 3 is fitted to a tip conical part of the jacket 2 at a specific gap. A heater 1 is provided on the outer periphery of the jacket part 2, and temperature of the resin passage 4 has enough temperature for the resin to melt and flow. The hot tip is fixed in contact with the mold 9 with a fixing part 9b, and its outer peripheral part is kept at a specific gap from an inner wall of the mold 9.
Patent JP-H01143553-A (JP)
Title: Modulator/demodulator
Inventor: YAGO MASATOSHI
IPC: H04M11/00
Filed: 1987-11-30
Abstract: PURPOSE:To improve the operability of a data transmission system comprising a personal computer and a MODEM by providing a voice synthesis LSI to utter the state of MODEM from a speaker so as to simplify the discrimination of the state of MODEM. CONSTITUTION:A MODEM 1 is connected to a personal computer by a prescribed interface 7 and consists of a modulator-demodulator LSI 2, a voice synthesis LSI 3, a controller 4, a speaker 5 and an interface LSI 6. A data representing the state of the MODEM 1, that is, a command from the personal computer or a message to the personal computer is stored in a memory of the LSI 3. For example, when a dial command and an opposite telephone number are sent from the personal computer, the controller 4 designates an address in the LSI 3, the content is synthesized by the LSI 3 and the result is sounded from the speaker 5 as a voice. Moreover, the information of the state of the MODEM 1 is informed similarly, the discrimination of the state of each MODEM is simplified and the operability of the transmission system is improved.
Patent JP-H03161142-A (JP)
Title: Metallic mold for casting
Inventor: FUJITA HIDEMI
IPC: B22C9/06
Filed: 1989-11-21
Abstract: PURPOSE:To enable rapid cooling to center part in an ingot having large diameter in a short time by arranging a passage in a wall demarcating space and making constitution of feeding cooling water in this passage in a metallic mold for forming space for pouring molten metal. CONSTITUTION:An upper mold 1A in a metallic mold 1 is formed as cylindrical shape and molten metal is poured into cylindrical space 1A1 in inner part. Draft is arranged in this inner wall face. In a hollow part 14, parting plates (broken line) 15, 16 are arranged at intermediate position between a flow inlet 2 and a flow outlet 3 and opening holes 15a, 16a are formed only at bottom face side in the hollow part 14. A lower mold 1B has a round shaped laying part 1B for fitting and laying lower end of the upper mold 1A on the upper face thereof and penetrates a flowing passage 19 to horizontal direction in the inner part. Molten alloy is poured into columnar space 1A1 in the upper mold 1A from the upper opening part 12 and solidified in a short time. By this method, the development of crystal grain at the time of cooling is suppressed to restrain the development of segregation and the taking-out time of ingot is shortened and the production efficiency can be improved.
Patent JP-H02148288-A (JP)
Title: Automatic transaction device
Inventor: YAMAUCHI MASAHIDE
IPC: G07D9/00
Filed: 1988-11-30
Abstract: PURPOSE:To easily increase the storage capacity of banknotes by freely attachably and detachably providing a transaction device main body with an auxiliary unit device provided with an auxiliary cashbox connected to a replenishing banknote carrying means. CONSTITUTION:An auxiliary cashbox unit device 900 is stored in the rear space of units 14a and 14b of a money receiving and paying mechanism 12 and is freely moved by casters. 10,000-yen banknotes in a cashbox 16 are first paid, and 10,000-yen banknotes in a banknote storage part 22 of a cashbox 18 are paid when the cashbox 16 is empty. 10,000-yen banknotes in a cashbox 19 are replenished to the empty cashbox 16, and 10,000-yen banknotes are replenished to the cashbox 19 from an auxiliary cashbox 940 of the auxiliary cashbox unit device 900, and 10,000-yen banknotes is a hopper part 910 are replenished to the auxiliary cashbox 940. Consequently, many banknotes are paid by one money receiving and paying mechanism 12.
Patent JP-H02149311-A (JP)
Title: Dryer
Inventor: MORIYA YOSHIFUMI
IPC: B01D53/26
Filed: 1988-11-30
Abstract: PURPOSE:To quickly dry an object by dehumidifying the air supplied to a dehumidifying part from an air blasting part and simultaneously receiving heat of adsorption generated in the dehumidifying part and raising the temperature of the air. CONSTITUTION:A regeneration part 5 is constituted of both a dehumidifying part 1 consisting of a dehumidifying agent 3 and a heat source machine 6 provided in the vicinity of one part of the dehumidifying agent 3. Further the dehumidifying part 1 and the regeneration part 5 are driven by a driving part 4 and also air is sent to the dehumidifying part 1 and the regeneration part 5 by an air blasting part 7. Furthermore both the air passed through the regeneration part 5 and the air passed through the dehumidifying part 1 are separated in a separation part 8. In other words, the air capable of rapid drying is obtained by both a drying stage due to the dehumidifying agent and a temperature raising stage resulting from heat of adsorption due to the same dehumidifying agent. Further a temperature raising range is free from danger such as burn. Furthermore continuity of stable drying can be assured by repeating a dehumidifying process and a regeneration process.
Patent JP-H10145726-A (JP)
Title: Still image and sound reproducing device and its method
Inventor: ARAMAKI JUNICHI
IPC: H04N5/91
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To enable having plural voice data corresponding to one still image and to effectively reproduce voice data with a simple operation. SOLUTION: If a narration button is depressed during display of a still image such as a selected photograph, the presence of a narration A file and a narration B file is checked (steps ST10, ST11 and ST15). In the case where there is no narration file, any voice is not reproduced and a display showing that is performed. While in the case where there is a narration file, the narration is automatically reproduced. Only in the case where two narration files exist, a selection display of the narration files is performed (step ST12), and the selected narration file is reproduced.
Patent JP-H09181204-A (JP)
Title: Pmos flash memory cell storing multilevel threshold voltage
Inventor: CHANG SHANG-DE TED
IPC: H01L21/8247
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a reliable semiconductor memory cell in which the threshold voltage can be controlled accurately and data having larger number of bits can be stored. SOLUTION: A P-channel flash EEPROM cell 40 has a P+ source 50 and a P+ drain 52 formed in an N-type well 42, and a channel 51 extending between them. A thin oxide layer 62 for tunnel action is provided above the channel. A polysilicon floating gate 56 and a polysilicon control gate 58 are provided on the tunnel action oxide while being isolated by a dielectric layer 57. Programming is performed through implantation of hot electrons while erasure is performed through tunneling of electrons. The threshold voltage of the cell can be controlled precisely depending on the magnitude of the voltage being coupled with the floating gate during the programming period.
Patent JP-H05145245-A (JP)
Title: Mount insulating bush
Inventor: TANAKA TAKASHI
IPC: H05K7/00
Filed: 1991-11-19
Abstract: PURPOSE:To fit this bush in a round hole of a metal plate and to fix an inserted component in insulation under an outer pressure frictional force by constituting it of a cylindrical rubber ring having a fit-in hole provided circumferentially with at least a crest-shaped projection and flanges at both ends. CONSTITUTION:A mount insulating bush 1 is constituted of a cylindrical rubber ring 1a having a fit-in hole provided circumferentially with at least a crest- shaped projection 1a-1 and flanges 1a-3 at both ends. AA round hole 2a is bored by press punching through a fixed plate 2, i.e., iron plate, and the mount insulating bush 1 is inserted into the round hole 2a. Both flanges 1a-3 are locked with both sides of the inserted round hole 2a and held to a plate thickness. A component 3, i.e., coaxial connector, is kept pressed in until the flange 3a-1 of its mount male screw 3a contacts the end face of the mount insulating bush 1 (cylindrical rubber ring 1a), and the mount insulating bush 1 is tightened with a hexagonal nut 3b, thereby completing mounting.
Patent JP-2001125057-A (JP)
Title: Projection display device
Inventor: MIYASHITA TOSHIYUKI
IPC: G09F9/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a projection display device with a cooler highly efficient in cooling a liquid crystal panel. SOLUTION: The device is equipped with a light source 1 the light emitted by which irradiates the liquid crystal panel 4, a prism 6 synthesizing light spatially modulated corresponding to pictures displayed on the panel 4, a projection lens 7 enlarging and projecting the pictures displayed on the panel 4 by projecting light transmitted from the prism 6 on a screen or the like and a turbulent flow source 9 improving cooling efficiency of the panel 4 by generating turbulent flows in gaps between a polarizer 3 and the panel 4 and between an analyzer 5 and the panel 4 using an air blast generated by a cooling fan 8.
Patent JP-H05143342-A (JP)
Title: Knowledge processing system
Inventor: SAITO KAZUYUKI
IPC: G06F9/44
Filed: 1991-11-19
Abstract: PURPOSE:To attain the summarization and systematization of knowledge by forming a sub-system combining a data base storing knowledge and a data processing program for extracting an optional item as knowledge to be obtained. CONSTITUTION:This knowledge processing system is provided with an electronic computer 1, an external storage device 2, an input device 3 an external retrieving condition file 4, and an output device 5 as constitutional elements. The computer 1 include a system control part 11 corresponding to thinking knowledge, a retrieval control part 12 for retrieving external data bases 21 to 24 stored in the device 2, an output control part 13, a retrieving item data base 14, an analytical history data base 15, a defective knowledge data base 16, a system management file 17, and a retrieving condition file 18. Thus the system consists of the data bases for storing memorized knowledge and a processing program constituting thinking knowledge, the memorized knowledge is unitedly managed in relation to the thinking knowledge and transition/selection to/from individual knowledge systems is executed as retrieval based upon trigger knowledge.
Patent JP-H06149854-A (JP)
Title: Automatic deposit transaction system
Inventor: KUBO HIROYUKI
IPC: G06Q40/02
Filed: 1992-11-13
Abstract: PURPOSE:To provide an automatic deposite transaction system which can decide the use of a forged CD card as an illegal transaction and refusing this transaction even if the coincidence is secured with a password number. CONSTITUTION:An automatic cash input/output machine 1 contains a CD card magnetic reading/rewriting device 7 which is connected to a center computer 2 via the communication circuits 3 and 4 and reads and rewrites a magnetic stripe 6 of a CD card 5. The computer 2 is provided with an authorized user deciding module 10 which retrieves a customer file 9 based on the customer information received from the machine 1 to decide whether a user is authorized or not, a latest using date check module 11 which collates the received data on the latest using date with the record of the module 9, and a latest using date updating module 14 which contains a function to update the storage area of the file 9 for the latest using date by the latest data when a transaction is complete and a function to send the data on the latest using date to the machine 1.
Patent JP-H04173385-A (JP)
Title: Substrate fitted with mask and cream solder printing method
Inventor: ONISHI HIROAKI
IPC: G03F1/00
Filed: 1990-11-07
Abstract: PURPOSE:To accurately perform the printing of cream solder by employing a substrate with a mad formed by bonding a film-like mask having a printing pattern formed thereto to the surface of the substrate. CONSTITUTION:The mask 5 of a substrate 1 with the mask is bonded to the surface of a substrate 2 by a self-adhesive 6 and aligned with an accurate position in the previous process of a screen printing process in a closely bonded state. A printing pattern composed of opening parts is formed to the mask 5. The substrate 1 with the mask is arranged at a predetermined position and the cream solder 11 supplied to the substrate 1 is spread by a squeezee 12. The cream solder 11 transmitted through the printing pattern 7 of the film-like mask 5 is printed on the substrate 2. After the printing of the cream solder is carried out, the film-like mask 5 is peeled from the substrate 2. The generation of a minute gap between the mask 5 and the surface of the substrate 2 is prevented and the printing of the cream solder generating no exudation can be accurately carried out.
Patent JP-S63157685-A (JP)
Title: Controller for ac motor
Inventor: YAMASHINA MITSUNORI
IPC: H02P25/16
Filed: 1986-12-22
Abstract: PURPOSE:To reduce torque ripple and loss, by compensating for component corresponding to the unbalanced one of the main circuit impedance of each phase on the output voltage of the converter of each phase. CONSTITUTION:From a speed control circuit 9 and a magnetic flux attenuating control circuit 10, the output of secondary magnetic flux signal according to a deviation between speed setting signal and speed feedback signal, and the speed feedback signal is generated. To a primary current vector detecting circuit 7, the input of each-one-phase primary current of an induction motor 5 detected by current detectors 41-43 is provided, and actual torque component current and excitation component current are detected. From current control circuits 12, 13, a deviation between the detected values and command values of the torque component current and excitation component current is applied to a two-phase/three-phase converter circuit 14. Besides, from an output voltage compensation circuit 16, according to the signal of the torque component current and excitation component current which are two-phase/three-phase-converted, the output of compensation control signal corresponding to the unbalanced impedance of a main circuit is generated.
Patent JP-H03162987-A (JP)
Title: Printer
Inventor: KARASAWA MITSUNORI
IPC: B41J35/36
Filed: 1989-11-22
Abstract: PURPOSE:To make a low-cost ink ribbon available by a method wherein a light emitting and receiving element and a reflecting member are provided so that a light emitted from the light emitting and receiving element can be interrupted from the reflecting member by an ink ribbon until the remaining amount of the ink ribbon reaches a predetermined amount. CONSTITUTION:As an ink ribbon 22 is taken up (consumed), the pay-out direction of the ink ribbon 22 from a ribbon roll 20 is changed. When the remaining amount of the ink ribbon 22 reaches a predetermined amount, the interruption of a light from a light emitting element to a light receiving element is made possible or impossible by the ink ribbon 22. Alternatively, the interruption of a light from a light emitting and receiving element to a reflecting member is made possible or impossible by the ink ribbon 22. Therefore, the coincidence of the remaining amount of the ink ribbon 22 with a predetermined amount can be detected without providing a reflection mark or a transparent part on the last end of the ink ribbon. In this manner, a low-cost ink ribbon is made available.
Patent JP-H03163364-A (JP)
Title: Device testing apparatus
Inventor: OTANI NORIO
IPC: G01R31/26
Filed: 1989-11-22
Abstract: PURPOSE:To avoid the deviation of the contact position with a contact surface and to make it possible to perform highly reliable tests in a short time by providing a constitution wherein each tip part of a plurality of probes is directed toward the contact surface of a device under test substantially vertically. CONSTITUTION:A probe card 27 has a probe holder 26 for holding a plurality of probes 29 and a board 27a for fixing the holder. The holder 26 is constituted of a fixing plate 26a for fixing the probe 29, a supporting plate 26b for preventing the deflection in the lateral direction and a stopper plate 26c for preventing the downward deviation. Thus, the longitudinal probe 29 can be held approximately vertically with respect to a contact surface (each pad 3b of each IC chip 3a). The probe 29 is constituted of, e.g. a tip part 29a made of BeCu, a cylindrical case 29b made of stainless steel on which gold is plated, a post part 29c and a spring 31 which imparts specified contact pressure when the tip part 29a comes to contact with the pad 3b. In this way, all the probes 29 are vertically directed to the pads 3b and brought into contact with the specified contact pressure.
Patent JP-H03165417-A (JP)
Title: Electromagnetic relay
Inventor: NAKANISHI YOICHI
IPC: H01H50/56
Filed: 1989-11-22
Abstract: PURPOSE:To permit sure fixing of a fixed contact terminal and ease the adjustment of a contact part without inflicting damage to the contact, etc., at the time of the insert forming of a base by linking the contact parts of adjoining fixed contact terminals with a linking member. CONSTITUTION:The excitation of an electromagnetic block 40, having an about U-shaped iron core 41 in which a permanent magnet 42 is arranged on the middle, causes the seesaw rotation of a movable iron piece 30 with the close vicinity part to the magnet 42 as the center, and a pair of movable contact pieces 22 and 23, integrated to the iron piece 30, are driven to contact and separate their movable contacts 22b and 23b to and from fixed contacts 11a and 12a provided on a base 10. The contact parts of adjoining fixed contact terminals 11 and 12 are linked with a linking member 81, the terminals 11 and 12 are inserted, so that their contact parts can protrude from a base side surface, to form the base 10, and then a member 81 is cut to form protruded- state adjusting tongue pieces 11b and 12b on the remaining part of the member 81. Because the contact parts of the terminals 11 and 12 are linked with the linking member 81 at the time of the insert formation, relative dislocation is eliminated and highly accurate positioning is easily made.
Patent JP-H07252730-A (JP)
Title: Friction controlling mechanism provided with two shoes outside of one for spindle
Inventor: PEETAA MAN
IPC: D01H7/22
Filed: 1994-12-07
Abstract: PURPOSE: To provide a frictional brake mechanism which is constituted of four parts including a brake body, a supporting body, a supporting body closing cover and an actuating plate with a spreading device of a brake fulcrum, easily constructed, not necessitating any maintenance for the brake body and whose parts are promptly exchangeable for new ones even if the parts, e.g. the actuating plate, are damaged. CONSTITUTION: This frictional brake mechanism provided with external two shoes is constructed by inserting a brake body 3 into a supporting body 5, suspending an actuating plate 13 in the supporting body and placing a cover 9 on the supporting body and then arranged within a spindle rail provided with a covering section. The two shoes 4 and 4' facing to each other in a central region of the brake body are able to come into pressurized contact with the spindle by means of a spreading device 23 provided in the actuating plate. The supporting body is retained within the covering section via detent members 6 and the supporting body and the cover bear the brake body pivotably via the shoes. The cover is retained within the covering section restrain members 12.