baber/WOPTO huggingface dataset:
Patent JP-S5625807-A (JP)
Title: Oscillator
Inventor: KANEKO KUNIO
IPC: H03B25/00
Filed: 1979-08-10
Abstract: PURPOSE:To simplify the constitution of oscillator to obtain two different frequencies without lowering the performance, by giving the amplifying and frequency conversion functions for oscillation with the amplifier constituting the oscillation loop. CONSTITUTION:The oscillation loop consisting of the amplifier 21, band pass filter 22, branch circuit 23, synthesis circuit 24, and amplifier 21 is oscillated in frequency fT. At the synthesis circuit 24 inserted to the prestage of the amplifier 21 of this oscillation loop, the output signals fs and fT of the shifted frequency oscillation circuit 26 are synthesized and fed to the input of the amplifier 21. The amplifier 21 is used at nonlinear characteristic region and has the function of frequency conversion.
Patent JP-S5626469-A (JP)
Title: Field-effect transistor
Inventor: MIYAGI ISAMU
IPC: H01L29/49
Filed: 1979-08-10
Abstract: PURPOSE:To improve degree of integration and also to expand flexibility in desinging of pattern, by directly attaching metallic wirings onto an amorphous Si gate electrode which is provided on a channel region in a silicon gate-type FET. CONSTITUTION:An SiO2 film 2 is attached onto a P type Si substrate 1 and provided with an opening, and the gate SiO2 membrane, an amorphous Si membrane 4, an Si3N4 membrane 5 and an SiO2 membrane are laminated and attached onto an entire surface including the membrane 2. And then, a mask is provided and etched, an SiO2 membrane 7 and an Si3N4 are left only in the center section, and  an amorphous Si membrane 9 is again piled on an entire surface to form a continuous body together with an exposed section of the membrane 4. By doing so, a gate electrode, in which the SiO2 membrane 7 and the SiO3N4 membrane are enveloped in the amorphous Si membrane 9, is formed on the surface of the center section, and by providing it with an opening, an N<+> type region 13 and a source region 14 are dispersingly formed in the substrate on the both sides. And then, the entire surface is covered by an SiO2 membrane 15, the regions 13 and 14 and the gate electrode are provided with openings on the top, and respective aluminum wirings 21 through 23 are directly attached on them.
Patent JP-H04312243-A (JP)
Title: In-line two cylinder engine with two-shaft balancer
Inventor: MATSUI MASAKI
IPC: F16F15/26
Filed: 1991-04-05
Abstract: PURPOSE:To turn angular moment due to each balancer round a crank shaft into nothing by smoothing the occurring state of explosion sound and the operating state of an engine, and reducing the longitudinal and lateral vibrations of the engine, pitching in the axial direction of the engine crank shaft, and angular moment round the longitudinal axis of the engine. CONSTITUTION:The phase of the crank pin 2c of the second cylinder 2 is advanced as much as 90 deg. to the crank pin 1c of the first cylinder 1, and the phase theta10 of the first balancer 10 is set to be equal to the phase of the crank pin 2c of the second cylinder 2, namely theta+90 deg., and the phase theta20 of the second balancer 20 is set to be equal to the phase theta of the crank pin 1c of the first cylinder 1, and a distributing angle gamma for both balancer shafts is established to be 90 deg., and the over-balance K1 of each of counter weights 1e, 2e of a crank shaft 3 is set to 1/2, and the over-balance K2 of each of the balancers 10, 20 is set to 1/2.
Patent JP-H046011-A (JP)
Title: Packaging device for kitchen sink
Inventor: TANEDA KAZUNOBU
IPC: B65B25/00
Filed: 1990-04-17
Abstract: PURPOSE:To send a packaged sink turned upside down to the next process to make installation work for a cushioning material or band placing work easier by a method wherein a clamp supporting frame supporting a clamp device is rotatably supported by a main frame, and at the same time, the main frame is rotatably supported by supporting arms which are vertically provided from a truck and base frame. CONSTITUTION:For a packaging device for kitchen sinks, a fixed side clamp mechanism supporting arm 8 is vertically provided from a part located on the downstream side in the carrying direction of a carrying conveyor 2 on a base frame 4. At the same time, from a running truck 5 which runs on the base frame 4, a movable side clamp mechanism supporting arm 9 is vertically provided under a confronting condition with the previously mentioned fixed side clamp mechanism supporting arm 8. On both supporting arms 8, 9, a main frame 10 for each clamp mechanism C is rotatably supported respectively around the axial center along the carrying direction of the carrying conveyor 2. On each main frame 10, a clamp supporting frame 11 is rotatably supported around the axial center which is planarly rectangular with the carrying direction of the carrying conveyor 2. On this clamp supporting frame 11, a pair of clamp devices 12 are supported to be movable to approach or separate along the shaking axial center. This clamp device 12 is constituted of a clamp plate 26 which gives a parallel movement and a clamp claw 27 which is pivotally and shakably supported at the leading tip of this clamp plate 26.
Patent JP-S61262299-A (JP)
Title: Gas cylinder equipped with safety valve
Inventor: SUZUKI KENJI
IPC: F17C13/06
Filed: 1985-05-14
Abstract: PURPOSE:To gradually and radially dispersion-liberate the internal gas by forming the valve body of the safety valve for a gas cylinder from shape memory alloy whose intermediate part has a small diameter and each of the both edge parts has a large diameter and permitting the small-diameter intermediate part of the valve body to penetrate into the internal-pressure release hole of the gas cylinder. CONSTITUTION:After a wire material made of shape memory alloy is cut to a proper length, said cut wire is inserted into an internal-pressure release hole 5 formed onto a sealing plate 18, and a valve body 2 having a section in nearly I-form is formed by caulking the upper and lower edges. When a gas cylinder is heated, the shape memory alloy forming a safety valve 1 is deformed by the induction of thermal recovery strain. Therefore, a small-diameter intermediate part 3 shrinks to a thin diameter, and a large-diameter edge part 4 which performs linear expansion in the vertical direction departs from the upper and lower surfaces 7 and 8, and CO2 gas which tends to abnormally ascend because of heating is liberated through a gap 10 for releasing internal pressure which is formed between the valve body 2 and the internal-pressure release hole 5.
Patent JP-H10277454-A (JP)
Title: Method for sticking planar body such as circuit board and device therefor
Inventor: YOSHIZAWA MASAHARU
IPC: B05D1/28
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To easily and satisfactorily stick a circuit board to a support plate constituting a hybrid integrated circuit. SOLUTION: An adhesive 1 is put in a semicircular recessed part 9, and also a part of a roller 4 is put therein and is rotated to form an adhesive layer 11a on an outer peripheral surface 4c of the roller 4. While circuit substrates 19 are brought into contact with the adhesive layer 11a of the roller 4, they are horizontally moved to provide an adhesive layer 11b on the back surface of the circuit board 19. The circuit substrate 19 carrying the adhesive layers 11b is stuck to a support plate 23.
Patent JP-S62258649-A (JP)
Inventor: OSHIMA YUTAKA
IPC: A61B17/22
Filed: 1986-05-02
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-H06313918-A (JP)
Title: Shake preventing camera
Inventor: MIYAZAWA AZUMA
IPC: G03B7/16
Filed: 1993-04-28
Abstract: PURPOSE:To realize the prolongation of the life of a battery by appropriately controlling the use of a stroboscope. CONSTITUTION:A shake amount detection part 2 detects the amount of the shake of a camera; a shutter speed decision part 4 decides at least shutter speed in the case the stroboscope is not used based on the luminance of a subject; a shake amount prediction part 5 predicts the shake amount with respect to the shutter speed in the case the stroboscope is not used, which is decided by the decision part 4 based on the detection part 2; and a stroboscope light emission decision part 6 judges based on output from the prediction part 5 whether or not the stroboscope is allowed to emit light.
Patent JP-S63270820-A (JP)
Title: Traveller for spinning frame
Inventor: MARUTA AKIRA
IPC: D01H7/60
Filed: 1987-04-24
Abstract: PURPOSE:To obtain the titled traveller enabling stable continuous operation of a spinning frame even under a high-speed operation condition, by forming an Ni (alloy) coating layer on a surface of a traveller and mutually diffusing the matrix and the coating layer, thereby forming a double-layer structure composed of a diffused layer and the matrix material. CONSTITUTION:A coating layer of Ni or an Ni alloy (preferably Ni-P alloy, Ni-W-P alloy, Ni-Co-P alloy or Ni-B alloy) is formed on a surface of a traveller formed from hard steel wire or steel alloy wire at least at the part sliding with a ring. The matrix material is mutually diffused with the coating layer e.g. by heating the coated traveller at a high temperature to obtain the objective ring having a double-layer structure composed of a diffused surface layer 2 and the matrix material 1.
Patent JP-H04333127-A (JP)
Title: Magnetic disk controller
Inventor: SASAKI HIROMASA
IPC: G06F3/06
Filed: 1991-05-08
Abstract: PURPOSE:To prevent the increase of traffic on a peripheral device bus and to prevent the deterioration of the processing ability of a main controller by transferring directly the data between the magnetic disks of different systems with a bus connected between the magnetic disk controllers and with no intervention of the peripheral device bus and the main controller. CONSTITUTION:A central controller 12 receives the access requests given to the magnetic disks 5a and 5b which are controlled by a magnetic disk controller 3 from the magnetic disk controller of another system via a magnetic disk controller interface part 9 of another system. Then the controller 12 controls the part 9 for making the accesses to both disks 5a and 5b and edits these access results to transfer the edited result to the magnetic disk controller of another system via the part 9.
Patent JP-S5529839-A (JP)
Title: Electrifier
Inventor: TAKAHASHI HAJIME
IPC: G03G15/02
Filed: 1978-08-25
Abstract: PURPOSE: To stretch and fix the charging wire extremely easily and securely in the specified position in a shield case, by forming the wire clamp provided in the shield case with receiving member and leaf spring.  
     CONSTITUTION: A clamp 2 at one end is formed with a receiving member 5 integrally made from insulating material and a leaf spring 6 made from conductive metal or the like. The receiving member 5 is fitted to one end of a shield case 1 and fixed by screw or the like, and consists of a flat bed plate 5a, and a pair of protruding parts 5b, 5c opposedly provided at a certain spacing on the sides nearer to the both ends on the upper face of the plate 5a. The leaf spring 6 is mounted so that a charging wire 4 may be tightly fitted to the inner side 5b' of said protruding part 5b. A wire clamp 3 on the other end is similarly constituted, being composed of a receiving member 7 and a leaf spring 8. The leaf spring 8 is fitted so that the charging wire 4 may be tightly fitted to the inner side 7b of the receiving member 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05299968-A (JP)
Title: Piezoelectric vibrating element
Inventor: NAKAJIMA TOSHIO
IPC: H03H9/17
Filed: 1992-04-22
Abstract: PURPOSE:To improve the high performance of a piezoelectric vibrating element using a rotary Y plate constituted of a lithium niobate single crystal by specifying the dimension rate of a rectangular piezoelectric substrate segmented from a specific lithium niobate single crystal plate. CONSTITUTION:The ratio of the length L and the thickness H of a rectangular piezoelectric substrate 2 segmented from a 165 degree rotary Y plate of the lithium niobate single crystal is 9.5-10.5, or 11.2-12.0. That is, in a frequency spectrum indicating a relation between the frequency constant of a piezoelectric vibrating element 1 using the 165 degree rotary Y plate constituted of the lithium niobate single crystal, and the dimension rate L/H of the piezoelectric substrate 2, a variation accompanied with a manufacture error is considered on a spurious curve, and the L/H is limited to an area where a 1970Hz.m oscillation level and the spurious curve group don't cross each other. Thus, the spurious related with the length of the piezoelectric substrate 2 is moved from the neighborhoods of a resonator frequency to the area outside a prescribed frequency area, so that the high performance of the piezoelectric vibrating element 1 can be realized.
Patent JP-H05299089-A (JP)
Title: Nonaqueous electrolytic secondary battery and manufacture of negative electrode active material therefor
Inventor: TAWARA KENSUKE
IPC: H01M10/0525
Filed: 1992-04-22
Abstract: PURPOSE:To provide a new nonaqueous electrolytic secondary battery having high voltage and energy density, superior charging and discharging characteristics, and long cycle life. CONSTITUTION:In a nonaqueous electrolytic secondary battery at least comprising a negative electrode, a positive electrode and a lithium ion conductive nonaqueous electrolyte, a product available from the thermal treatment of a mixture of wolfram dioxide WO2 and a lithium oxide, or a lithium compound generating a lithium oxide due to heating, or a lithium in non-oxidizing atmosphere, is used as a negative electrode active material. According to this construction, the potential of the material becomes low and weak, and charging and discharging capacity becomes large in the weak potential range of 0 to 2 V for metal lithium. In addition, polarization (internal resistance) becomes small at charging and discharging processes. Thus, a secondary battery with high voltage and energy density as well as excellent large current charging and discharging characteristics can be provided, while ensuring less deterioration due to overcharge and overdischarge, and long cycle life.
Patent JP-2000295314-A (JP)
Title: Data communication equipment, storage medium storing communication control program for data communication equipment and data communicating method
Inventor: YORITA NAOAKI
IPC: H04L69/40
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce data communication time by suppressing errors occurring during data communication performed between plural devices. SOLUTION: A computer 20 is connected with a digital still camera(DSC) 40 by a cable 42. A CPU 1 outputs a signal related to a prescribed data communication rate to the DSC 40 in a polling state. The DSC 40 performs echo back of the signal to the computer 20 to establish communication between them. The CPU 1 requests the DSC 40 to transfer image data, and the DSC 40 outputs the image data in response to the request. In such a case, the CPU 1 decides the existence/absence of an data communication error, and when it decides that a communication error exists, it lowers a data transfer rate and requests the DSC 40 to transfer the data of a part following a part whose data transfer is already finished. The DSC 40 outputs image data to the computer 20 at a newly set data transfer rate.
Patent JP-S5227390-A (JP)
Title: Electrode wiring formation system of semiconductor device
Inventor: ISHIKAWA TAKASHI
IPC: H01L21/3205
Filed: 1975-08-27
Abstract: PURPOSE: An electrode wiring system for semiconductor element, through which desired wiring layer or contact section with no "eye-opening" can be secured regardless of mask matching accuracy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05296276-A (JP)
Title: Structure of installing air spring for rolling stock
Inventor: IENAKA MAKOTO
IPC: B61F5/24
Filed: 1992-04-22
Abstract: PURPOSE:To increase both the riding comfort and travel speed of rolling stock by disposing two air springs to be spaced apart from each other along the cross direction of a truck for the rolling stock, each in an inclined position whereby its upper end portion is tilted raltive to its lower end portion so as to be located inside of the cross direction of the truck. CONSTITUTION:Air spring structures 6 each comprising rubber layers 5 attached to the lower portion of an air spring 2 are mounted on respective upwardly inclined faces provided in a truck 1. When a vehicle body 4 exerting stationary loads on each air spring 2 is horizontally displaced toward the outside of a curve by centrifugal forces exerted on a vehicle, for example, at the starting point of this displacement the vehicle body 4 compresses and deforms one air spring 2 located outside the curve while maintaining its horizontality and sharply increases the internal pressure of the air spring 2, and expands and deforms the other air spring 2 located inside the curve and sharply reduces the internal pressure of the spring. After such a transient state, the outside and inside air springs 2 increase or decrease in volume and then height in order to balance their supported loads and internal pressures to each other, thus increasing or reducing the vertical height of the vehicle body 4.
Patent JP-S5328589-A (JP)
Title: Cation exchange membrane and production thereof
Inventor: KIYOTA TOORU
IPC: C08F291/14
Filed: 1976-08-31
Abstract: PURPOSE: To produce a chemical and heat resistant membrane suitable for use as a diaphragm for electrolysis of alkali metal halides by impregnating a perfluorocarbon polymer membrane having sulfonic acid group with diene derivatives having carboxylic acid group and polymerizing the diene derivatives. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H042232-A (JP)
Title: Tdma reception circuit
Inventor: SATO KAORU
IPC: H04L7/08
Filed: 1990-04-19
Abstract: PURPOSE:To improve the data speed capable of processing and to prevent increase in power consumption by converting a TDMA serial high speed data into a parallel data at a serial conversion circuit, correcting the timing with plural retiming circuits, selecting a data in a data buffer and correcting the error. CONSTITUTION:TDMA serial high speed data 1031,1032 inputted to a serial/ parallel conversion circuit 11 are converted into parallel data 1041-1042n by using a recovered clock 102 recovered in a demodulator, the timing in the device is corrected at retiming circuits 121-12n respectively by using a system clock 101 and the result is inputted to a data buffer 13 by data 1051-1052n. Selected data 1061-1062n are outputted from the data buffer 13 and error correction is implemented by error correction circuits 141-14n respectively and the result is used as data 1071-107n by one port of a ground system. Thus, the processing data speed is improved and the power consumption is reduced.
Patent JP-H05269954-A (JP)
Title: Foil decorated molded body, foil decorated molded body having flock layer and manufacture of foil decorated molded body having flock layer
IPC: B32B5/16
Filed: 1992-03-30
Abstract: PURPOSE:To obtain, assuredly and without going through complicated processes, a foil decorated molded body having a high design quality produced by combining a soft touch of a flock layer with a printed layer attached to the foil decorated molded body. CONSTITUTION:In a foil decorated molded body, a protective layer which develops adhesion by application of a solvent on a forming face of a printed layer of a molded body is formed. A function as an adhesive layer is provided on the protective layer of the foil decorated molded body and a flock layer is formed on the surface of the protective layer so as to obtain a foil decorated molded body having flock layer.
Patent JP-S5227124-A (JP)
Title: Cup urging back and lumber support of driver's seat back
Inventor: KOBAYASHI HAJIME
IPC: A47C7/46
Filed: 1975-08-28
Abstract: PURPOSE: In cup urging back and lumber support of driver's seat back, support position and strength are adjusted to attain comfortable drive posture of the driver. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02284711-A (JP)
Title: Split type roller of rolling mill
Inventor: FUKUYAMA GORO
IPC: B21B27/05
Filed: 1989-04-25
Abstract: PURPOSE:To change the eccentric state of respective split rollers by the revolution of a roll shaft so as to generate an arbitrary roll crown by supporting the split rollers on offcentered plural roller shaft parts and housing the rollers in one cylindrical sleeve. CONSTITUTION:Five points of roller journal parts 31a, 31b, 31c which are different in eccentric directions and diameters are formed on the roll shaft 31. Roller bearings 32a, 32b, 32c are respectively fitted onto these journal parts. The outer rings of these bearings constitute the split rollers 40 which are freely rotatable with the roller journal parts. A rack bar 35 is moved upward and downward by controlling a geared motor and the roll shaft 31 is turned by a turning gear 34, by which the eccentric states of the respective split rollers (the respective rings of the roller bearing 32a, 32b, 32c) are changed and the patterns of the arbitrary roll crown are generated. The product quality is thus improved without impairing the surface characteristics of a steel sheet.
Patent JP-H042234-A (JP)
Title: Frame synchronizing system
Inventor: YOSHIDA HIROSHI
IPC: H04L25/49
Filed: 1990-04-19
Abstract: PURPOSE:To shorten the synchronization restoration time by revising the frame format of information to be sent depending on the synchronizing state at a reception side, adding synchronous information in the synchronizing state and increasing and sending the synchronous information to be added in the asynchronizing state. CONSTITUTION:When information to be sent is inputted to an mBnB conversion means 1, a frame pattern revising means 3 selects a frame format of transmission information according to the synchronous state of an opposite station and outputs the result to a frame format designation means 2. The frame format designation means 2 constitutes a frame pattern according to a frame format designated by a frame pattern revising means 3. The mBnB conversion means 1 adds additional information (control information, synchronous information and reception synchronization information, etc.) to the inputted transmission information according to the formed frame format and converts the code so that a marking rate is halved and the result is outputted. Thus, the restoration time from the asynchronous state till the synchronization establishment is shortened.
Patent JP-S6452632-A (JP)
Title: Production of crystallized glass
Inventor: NAKAO YASUMASA
IPC: C03C10/00
Filed: 1988-04-28
Abstract: PURPOSE:To obtain crystallized glass having short crystallization time, excellent strength and chemical durability, by crystallizing a glass material having a specific component composition of SiO2, Al2O3, MgO, CaO, ZnO and TiO2. CONSTITUTION:A glass material consisting of 40-60wt.% SiO2, 13-19wt.% Al2O3, 0-6wt.% B2O3, 8-16wt.% MgO, 2-6wt.% CaO, 3-9wt.% ZnO, 5-12wt.% TiO2, 0-3wt.% Li2O+NaO+K2O, 0-3wt.% P2O5 and 0-2wt.% ZrO2 is crystallized to give the aimed glass. The preferable range of the composition is 45-53wt.% SiO2, 14-17wt.% Al2O3, 1-5wt.% B2O3, 11-16wt.% MgO, 3-6wt.% CaO, 3-15wt.% MgO+ZnO, 1-5wt.% TiO2, 5-8wt.% ZnO, 7-11wt.% TiO2, 0-2wt% Li2O+Na2O+K2O and 0-1wt.% ZrO2.
Patent JP-S60255304-A (JP)
Inventor: KAARU HAINTSU SHIYUMIITO
IPC: G01B5/00
Filed: 1985-05-17
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。