baber/WOPTO huggingface dataset:
Patent JP-S57109108-A (JP)
Title: Tape recorder
Inventor: NODA MASAAKI
IPC: G11B5/00
Filed: 1980-12-25
Abstract: PURPOSE:To obtain audio and video information with a tape recorder of small size, by providing a reproducing circuit and a reproducing device so that audio signals and signals for character train on a magnetic tape can be reproduced at the same time. CONSTITUTION:A signal modulating a signal 2 of character train with a modulator 4 and an audio signal 1 are mixed in a mixer 3 and the result is recorded on a magnetic tape with a magnetic head 6. In reproducing this tape, the audio signal out of the signals detected at a magnetic head 7 is separated at an LPF8 and given to a speaker 10, the signal of character train is separated at an HPF9 and given to a display 13 via a demodulator 11 for display. Thus, audio and video information can be obtained with a tape recorder of small size at the same time.
Patent JP-H0469972-A (JP)
Title: Semiconductor device
Inventor: KABASAWA MASAYA
IPC: H01L29/43
Filed: 1990-07-10
Abstract: PURPOSE:To eliminate contact malfunction due to precipitation of Si from an Al-Si film by forming polysilicon film at an intermediate to be connected when source.drain regions of an FET are electrically connected to the AlSi film of a wiring film. CONSTITUTION:On a P-type silicon substrate 1, an interelement isolating field oxide film 2, and source-drain region 3 of an FET, are formed a gate oxide film 4 of the PET, a polysilicon film 5 to become a gate electrode of the FET, an SiO2 film 6 to become an interlayer insulating film, a polysilicon film 7 to be used as a resistance element, etc., an SiO2 film 8 to become an interlayer insulating film, a PSG film 9 for protecting an element such as FET.resistor, etc., and an Al-Si film 10 for wiring. Particularly, in a semiconductor device using a multilayer polysilicon film, when the second and following polysilicon films 7 are formed, the film 7 is also simultaneously formed on a part to be formed with a contact hole.
Patent JP-2000021493-A (JP)
Title: Power source plug
Inventor: SATOMOTO MICHIO
IPC: H01R13/502
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a power source plug capable of improving the power source cord holding rigidity. SOLUTION: This power source plug 1 is formed of a plug base 4, having an insertion pin 2 and a conductive terminal 3, a plug cover 5 welded to the plug base 4 while covering the conductive terminal 3, and a plug armor 7 for a power source cord 6 connected to the plug base 4 and the plug cover 5. The plug armor 7 is provided with a flange part 12, a first binder part 13 and a second binder part 14 formed in order from a tip to a root of the plug armor 7, and the plug cover 5 is provided with a first holder 16 formed downward in a fork form and to be engaged with the first binder part 13, and the plug base 4 is provided with a second holder 20 formed upward like a fork, to be engaged with the second binder part 14.
Patent JP-H0944667-A (JP)
Title: Authentication method of signature
Inventor: BUISHIYUFUJITSUTO SHIN NARUWA
IPC: G06T7/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To detect a forged signature by comparing the length of curve matched signature with the length of a questioned signature. SOLUTION: A signature possessing device 10 applies the electric signal of provided signature to a computer 12. The computer 12 compares the electronic display of concerning signature with a template generated from the sample of valid signature registered in a memory 14. This compared result and support from user or support to user are executed by a user interface 16. The user interface 16 is a device like mouse keyboard or touch screen display, for example. Further, the signature possessing device 10 is a device like scanner or electronic tablet. After the electronic display of concerning signature is compared with the template registered in the memory 14, the computer 12 measures the quantity of jitter in the concerning signature for detecting forgery. From this result, it is decided whether the trace method of signature is used for forgery or not.
Patent JP-2000021172-A (JP)
Title: Semiconductor memory
Inventor: ETO SATOSHI
IPC: G11C11/407
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To shorten a data-occupying time on a data bus in the case of sampling data according to a strobe signal exhibiting a valid period of the data in a semiconductor memory having a function of precharging the bus in the case of transferring the data from a plurality of drivers connected to a single phase data bus to the bus. SOLUTION: A resetting circuit 1 for precharging a data bus receives a timing of ending a strobe signal to start precharging of the bus. Preferably, an arrival of the bus at a precharging level for the precharging operation is detected by the circuit 1, and the operation is ended.
Patent JP-H09197674-A (JP)
Title: Base resin for chemical amplification resist and manufacture thereof
Inventor: SAI SOUSHIYUN
IPC: G03F7/039
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide the base resin, which has a large difference of solubility between before and after the exposure and which effectively forms a pattern at a high resolution, by forming each two (t)-butyl groups for restricting the dissolve in the specified parts. SOLUTION: This base resin is the polymer at 5000-200000 of weight mean molecular weight expressed with a formula. In the formula, R1 means (t)-butyl group or tetrahydropyranil group. R2 means hydrogen atom or methyl group, and m/(m+n)=0.1-0.9. The polymerization initiator is one selected among a group of azobisisobutyronitrile and benzoyl peroxide. The copolymer, which is manufactured at this stage, has a dissolution restricting group, which is not dissolved in the development liquid well. Since this copolymer is easy to be dissolved by the development liquid at the time of exposure in the acid catalyst atmosphere, in the case of using the chemical amplification resist, which is mainly composed of this copolymer, in a lithography, a pattern at a high resolution can be formed.
Patent JP-H06161957-A (JP)
Title: Workstation
Inventor: ANTONII FUIRUSU
IPC: G06F15/00
Filed: 1993-07-27
Abstract: PURPOSE: To provide an environment for cooperated work by almost simultaneously displaying application on the screen of a work station on all the screens of plural computers in a network. CONSTITUTION: A local computer 132 is connected through the network to a remote computer 136 for cooperated processing so that the screen of the remote computer is reflected with a change on the screen of the local computer. A hook routine 110 is utilized for substitutively receiving a request for updating the screen of the local computer, and a picture area to be updated is discriminated from that request. Then, the bit map in the picture area updating the other routine is provided and not a bip map corresponding to all the screens but only this bit map is transmitted to the remote computer.
Patent JP-2001016305-A (JP)
Title: Waterproof telephone set
Inventor: SUZAKI MITSUTERU
IPC: H05K5/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To attain sure waterproof performance of a telephone set by preparing an operation switch on the side face of the telephone set and using a magnetic contact part, which is formed in a casing and having its contact the secures the contact/ noncontact states by the magnetic force and a switch operation part which is prepared outside a part, where a sealing member and the casing are sealed together and slide together with a permanent magnet for securing contact/noncontact states of the magnetic contact part to construct the operation switch part. SOLUTION: Upper and lower cases 7 and 8 are combined together as a casing 1a via a circular sealing member 9, and a sliding operation switch part 10 is prepared on the side face of the casing 1a and near the member 9. The part 10 consists of a magnetic contact part which is formed in the casing 1a and secures its contact state by the magnetic force and a switch operation part, which is prepared outside a part where the member 9, and the casing 1a are sealed together. The switch operation part slides together with a permanent magnet and secures contact/noncontact states of the magnetic contact part included in the casing 1a via the sliding of the permanent magnet. As a result, the member 9 will not move even with any switch operation, so that it is free of deterioration and attains sure waterproof performance.
Patent JP-H0348745-A (JP)
Title: Multipurpose testing device for concrete
Inventor: YAMAZAKI YOKO
IPC: G01N3/18
Filed: 1989-07-18
Abstract: PURPOSE:To conduct various tests of the compressive strength, Young's modulus, tensile strength, creeping, etc., on concrete in high-temperature environment with high accuracy by providing a mechanism which measure a test body in the high- temperatue state at the room temperature while a load cell and a displacement gauge are isolated from the test body. CONSTITUTION:The device consists of a hydraulic actuator 3 which is fixed on a fixed frame body 2, the load cell 5 fitted on its mount shaft 4, a member 7 which fixed the upper part of the test body 6 to the load cell, a member 8 which fixed the lower part to the frame body 2, a displacement measuring rod which is fixed to a measurement frame 11 at the upper and lower ends of the test body, the displacement gauge 13 for the test body 6 to the frame 11 at its lower end side, an electric furnace 14 which surrounds the test body 6, and a control mechanism 19. Then a hydraulic unit 20 which controls the driving of an actuator 3 according to a test item, a temperature regulator 21, etc., which performs temperature control over the electric furnace 14 are put in operation and respective measured values of a load quantity from a load cell 5, displacement from the displacement gauge 13, and temperature from a temperature measuring instrument 23 are inputted to a processor 24 to obtain the results of respective test items. Consequently, various tests can be conducted with high accuracy.
Patent JP-S6161831-A (JP)
Title: Manufacture of tubular body out of thermoseaming laminated film
Inventor: ISOTANI KEIICHI
IPC: B29C65/50
Filed: 1984-09-04
Abstract: PURPOSE:To manufacture broad packaging film and packaging bag by a method wherein thermoseaming laminated film is seamed by bonding tape laminated with thermoseaming resin so as to make tubular body. CONSTITUTION:Thermoseaming laminated film 1 is wound in a roll as raw film. Bonding tape 2 is bonding material, on both surfaces of which thermo seaming resins 5 and 6 are laminated. Tubular body 3 is formed by spirally feeding thermoseaming laminated film 1 in such a manner that its one end edge is abutted against the other end edge while the bonding tape 2 overlaps by about half its width with the end edge of the thermoseaming laminated film 1 so as to thermoseam the overlapped portion between the film 1 and the tape 2. Because tubular body 3 rotates itself while wrapping a frame body and at the same time advances itself toward the tip of the frame body so as to come off the frame body, the tubular body is cut in lengths or wound up by a wind-up machine. In order to obtain broad packaging film from the tubular body, the tubular body 3 is cut open. On the other hand, in order to make packaging bag, the tubular body 3 is cut in lengths and, after that, its cut edge 15 is welded.
Patent JP-S6163104-A (JP)
Title: Piezoelectric vibrator
Inventor: GONJI TAKU
IPC: H03H9/17
Filed: 1984-09-04
Abstract: PURPOSE:To improve the mechanical strength and to stabilize the frequency temperature characteristic by bonding and arranging a constant elastic metal plate so as to clip a vibrator and providing a vibrator supporting mechanism to the midpoint. CONSTITUTION:The constant elastic metal plates 3,3' are connected strongly onto a gold electrode 2 vapor-deposited on the face of a piezoelectric ceramic vibrator 1 by soldering, and the supporting mechanisms 6,6' are incorporated with the metallic plate 3,3' and folded as the extension of the metallic plates 3,3'. In impressing an elecrtric field from the mechanism section 6,6', the vibrator 1 makes the primary longitudinal vibration in directions 5,5'.
Patent JP-H0510774-A (JP)
Title: Navigation device
Inventor: HOSHINO TARO
IPC: G01C21/00
Filed: 1991-06-28
Abstract: PURPOSE:To enable displaying of an uninterrupted track by using information from an acceleration sensor and a geomagnetism sensor when there is no signal from a global position measuring system (GPS). CONSTITUTION:If reception signals from a GPS receiver 2 are interrupted, a control portion 3 switches a system to that using an acceleration sensor 4 and a geomagnetism sensor 5 and sends inputs to a display portion 6 or performs control such as reading from and storing into a map storage portion 7. The acceleration sensor 4 samples acceleration by means of a piezoelectric element. The output of the piezoelectric element is integrated by time whereby velocity is found. The velocity is integrated so that distance is found. This output is synthesized with the output of the geomagnetism sensor 5 so that the relative position of an automobile is found. However, the accuracy of control is deteriorated by the double integration performed to find the distance but in the case of short distances the control is sufficient as that for correcting the GPS. Also, the navigation device can be miniaturized and there is no necessity of sampling signals from portions of an automobile such as tyres and so modification of the automobile is unnecessary.
Patent JP-S6077903-A (JP)
Title: Method and device for molding powder
Inventor: SHIYOUBU TSUGINORI
IPC: B22F5/10
Filed: 1983-10-03
Abstract: PURPOSE:To enable uniform profile molding of a sintered mechanical part having a bossed swash plate shape by packing powder corresponding to a boss part into a cavity in the state of sinking a core rod therein then rising the core rod and molding the powder. CONSTITUTION:Powder corresponding to an upper boss part is packed onto the core rod 5 sunk to the required depth in the cavity formed of a die 1, a lower punch 2 and the rod 5. An outside upper punch 4A of the punch divided to inside and outside punches is fitted to the die 1. The rod 5 is then risen to deposit and pack the powder thereon between the same and the punch 4A thereby compressing the powder from above and below. A sintered mechanical part of a swash plate shape having bosses on both sides is molded. The sintered mechanical part having the bossed swash plate shape is thus uniformly profile-molded.
Patent JP-2000005178-A (JP)
Title: Ultrasonic probe and ultrasonograph
Inventor: HAYAKAWA KENICHI
IPC: G01N29/24
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism detecting the relative movement for a living body of an ultrasonic probe accurately by providing the ultrasonic probe with a first transducer array consisting of a first arranged transducer and a second ultrasonic transducer transmitting and receiving ultrasonic waves diagonally on a contact surface. SOLUTION: This ultrasonic probe part is an ultrasonic probe provided with a so-called sector operation type ultrasonic probe, and a contact surface 27 for a living body of the ultrasonic probe comes into contact with a body surface of the living body or an inner wall 1e of celom. The probe part is provided with an ultrasonic transducer array in which a plurality of first ultrasonic transducers are arranged and facing the contact surface 27 with the living body of the ultrasonic probe and a second ultrasonic transducer 24.  This second ultrasonic transducer 24 is arranged obliquely (at an angle θ) for the contact surface 27, for example, water or an ultrasonic propagation medium 26 in sol or gel state is filled between the contact surface 27 and the ultrasonic transducer 24, and a boundary between the contact surface 27 and the water or the medium 26 is covered with a cover 28 such as rubber.
Patent JP-S6342202-A (JP)
Title: Distributing circuit
Inventor: KOBAYAKAWA SHIYUUJI
IPC: H01P5/22
Filed: 1986-08-07
Abstract: PURPOSE:To contrive compactness of the titled circuit by constituting it in a shape of a ladder by sharing one side of a branch type hybrid circuit, and suppressing its expanse in the horizontal direction, even if the number of distributions increases. CONSTITUTION:A ladder-shaped three-distributing circuit 4 is constituted by sharing the parts of the impedance Z11 and Z12 of two branch line-shaped hybrid circuits 41', 42'. When the number of stacks is varied, a distributing circuit having an arbitrary number of distributions can be formed. As for a size of the circuit, that of the vertical direction is the same length as a conventional example, but as for the horizontal direction, one piece portion of the branch line hybrid circuit will suffice, therefore, this circuit can be obtained in compact size. Also, it is obvious that this circuit is operated as a composite circuit, when input and output terminals of the distributing circuit are reversed.
Patent JP-S5978032-A (JP)
Title: Paper feed device
Inventor: YAMAKAWA TADASHI
IPC: B65H1/04
Filed: 1982-10-25
Abstract: PURPOSE:To make it possible to make a removable paper feed device cooperate with a main device, by detecting, with the use of a size detecting means in the main machine, the size of papers in a cassette loaded in the removable paper feed device, so that manual operation in accordance with the size of papers is made unnecessary. CONSTITUTION:When a lower cassette 102 is selected by a main device 103 and is properly set thereto, the size of the cassette is recognized by a size detecting switch group 105 opposed thereto. This size detecting switch group 105 comprises two plunger type detecting switches 105A, 105B, and is operated in accordance with the existence of a fitting hole in the cassette 102 to detect the size of papers. Therefore, light from a light source 108 and a light sensor 109 may be shielded so that a printer is operated and a feed roller 111 feeds papers in accordance with the detected paper size, thereby the printer is operated in accordance with the paper size. Thus, manual operation in accordance with paper sizes may be made unnecessary.
Patent JP-S6163871-A (JP)
Title: Image forming device
Inventor: AKIYAMA KAZUNORI
IPC: G03G15/00
Filed: 1984-09-05
Abstract: PURPOSE:To prevent a developing roller from being contacted with a photosensitive roller by descending or ascending a developing device along a guide member in the state of a guide member is set up on a separated position to load/unload the developing device. CONSTITUTION:To load the developing device 17 to a drum unit, the drum unit is drawn out from a machine body, the developing device 17 is positioned on the upper part of the guide member 41 in the state of the member 41 is set up on the separated position, the device 17 is descended while holding a handle 35, the side lower end part of a side frame 34 is abutted upon the base board of the guide member 41, and the device 17 is descended moreover along the member 41. When the lower end part of the side frame 34 is abutted upon the base plate of a receiving member 38, the member 41 is rotated and moved from the separated position to the abutted position, so that the device 17 is moved to a photosensitive drum 5 and a supporting ring 36 of the developing roller 31 is engaged with the inside of the ring receiving part 42. Then, the member 41 is locked on an abutted position by a locking means 50 to hold the device 17 in the loaded state.
Patent JP-H0350249-A (JP)
Title: Rubber composition
Inventor: SHOKU HITOSHI
IPC: C08L21/00
Filed: 1989-07-18
Abstract: PURPOSE:To obtain a rubber composition having both high resilience and high abrasion resistance by adding a carbon black specified in a nitrogen adsorption specific surface area, a DBP absorption and a size of void among particles to a rubber. CONSTITUTION:A rubber composition prepared by adding 30-100 pts.wt. carbon black having selected properties of a nitrogen adsorption specific surface area (N2SA) of 58-139m<2>/g, a DBP absorption of 90-150ml/100g belonging to the hard region and a size of void among particles Dp (nm) as measured by mercury porosimetry larger than a value determined from the relationship: [-0.22 X(N2SA) + 60.8] to 100 pts.wt. rubber component. When the N2SA is below 58m<2>/g, the abrasion resistance is markedly decreased, and when it is above 139ml/100g, the dispersibility in the rubber is poor which is detriment to the smooth improvement of the abrasion resistance. When the DBP absorption is below 90ml/100g, abrasion resistance is impaired, and when it is above 150ml/100g, the ice skid performance is decreased undesirably.
Patent JP-S6164258-A (JP)
Inventor: HASHIGUCHI MUTSUO
IPC: A61M1/34
Filed: 1984-09-07
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-H0828612-A (JP)
Title: Disc brake
Inventor: DOI KIYOTAKA
IPC: F16D55/224
Filed: 1994-07-14
Abstract: PURPOSE:To provide a disc brake capable of restricting the generation of foreign sound and partial wear. CONSTITUTION:Brake pads 11 are hung on a pair of pad holding pins 121, 122 which penetrate through the upper parts of back plates 112 and which are arranged on the turning-in side and the turning-out side of a disc rotor. An expansion spring 15 for expanding the spacing between the back plates 112 has a M-shaped form composed of a pair of back plate abutting parts 16 and a V-shaped expansion energizing part 17, and are arranged between both the back plates 112 in state where three corners of the M-shaped form under the released condition show acute angled corners. The expansion spring 15 are engaged with the pad holding pins 121, 122 by bending both end parts 162 and the connection parts 151 of the back plate abutting parts 16 and the expansion energizing parts 17 in semicircular manner.
Patent JP-H0533231-A (JP)
Title: Watching apparatus
Inventor: SATO MINORU
IPC: D01H13/26
Filed: 1991-07-25
Abstract: PURPOSE:To watch the end-breakage of a hollow fiber in a production line with a small-sized device by watching the state of the hollow fiber in a coagulation bath with a monitoring camera containing built-in data-processing system and comparing the processed data with standard data. CONSTITUTION:A hollow fiber bundle 7 is produced by collecting a specific number of hollow fibers 6. A coagulation bath 3 of the production line of the hollow fiber bundle 7 is provided with a monitoring camera 8 capable of picking up the state of a hollow fiber 6 in the coagulation bath 3 as an image. The picked image data is amplified with an amplifier 9 in the camera 8 digitized by a TTL buffer 10. The number of hollow fibers in the coagulation bath B is counted by a counter 11 based on the signal transmitted from the buffer 10. The count data is stored as a standard data by latch 12 and the successively transmitted data of the number of the hollow fibers in the coagulation bath is compared with the standard data by a comparator 13. An alarm is given when abnormality is found on the comparison result.
Patent JP-H0911586-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI ATSUYA
IPC: G03G15/00
Filed: 1995-06-30
Abstract: PURPOSE: To reduce a processing load to a printer controller and to enhance the operability of a printer engine. CONSTITUTION: An image forming apparatus is equipped with an engine control part controlling respective meochanism parts performing charging, developing, transferring or fixing printing processings to paper on the basis of an electrophotographic process, a printer controller 31 developing the image data sent from external machinery such as a host computer to actual printing data and confirming the operation states of the respective mechanism parts and a printing condition designation means and the engine control part has function originally altering the setting designated by the designation means.