baber/WOPTO huggingface dataset:
Patent JP-S59214675-A (JP)
Title: Printer
Inventor: YOSHIKAWA JIYUNICHI
IPC: B41J11/20
Filed: 1983-05-23
Abstract: PURPOSE:To obtain a printer capable of varying the distance between a printing head and a platen according to the thickness of a paper by using a cam mechanism by which the platen is allowed to come near or to separate from the printing head in an interlocking manner with a press roller to be dislocated according to the thickness of paper. CONSTITUTION:A printing paper 7 is held by a card holder 8 and closely contacted with a platen 3, and the press rollers 9 and 10 of the platen 3 are rotatably supported on a feed arm 11. A trim lever 20 is rotatably supported by a shaft 19, and a trim roller 22 is always collided on the platen 3. When a paper of a great thickness is inserted, the trim roller 22 is pressed down and ready to turn in the direction of arrow 26 around the shaft 19, and thereby the platen unit is finely displaced toward the direction of arrow 29 by a guide hole 25 and the distance between the card holder 8 and the platen 3 is widened.
Patent JP-H08263947-A (JP)
Title: Magnetic disk device
Inventor: HASHIMOTO KEISUKE
IPC: G11B21/02
Filed: 1995-03-23
Abstract: PURPOSE: To suppress shaft-falling-down caused by resonance due to torsion and deflection of individual parts by fixing the side of one end part of a rotational center shaft to a 1st fixed part and supporting the other end part which is narrower than the other part by way of its insertion into a supporting part of a 2nd fixed part. CONSTITUTION: One end part side 190 of the rotational center shaft 102 is fixed to a chassis 104 by a fixing screw 103, and a small diameter part 196 of the other end part side 195 of the rotational center shaft 102 is inserted into a hole 113b of an upper lid 112 to be supported. A step is formed between the small diameter part 196 and a middle part 191 of the rotational center shaft 102, and the small diameter part 196 formed with this step corresponds to the upper end part of the rotational center shaft 102. Then, the upper lid 112 is bendably fixed to the chassis 104 by a screw.  Thus, the rotational center shaft 102 is preferably given force by bending force of the upper lid 112 in the downward direction, and moreover, the rotational center shaft 102 is firmly fixed to the chassis 104, while the other end part side 195 of the center shaft 102 is fixed by pressing directly against the upper lid 112.
Patent JP-S61247922-A (JP)
Title: Small-sized portable measuring instrument
Inventor: HANDA MASAAKI
IPC: G01D21/00
Filed: 1985-04-26
Abstract: PURPOSE:To check action of a total system including a reference signal by A/D converting output of the reference signal as input of a nonlinear circuit and obtaining digital output corresponding to the reference signal with a ratio of 1 to 1 and comparing it with a value corresponding to the initial reference signal. CONSTITUTION:A control circuit 105 sends a signal such as a multiplexer 102 selects a signal from a square circuit 107. As this result, the output squaring that from a reference signal circuit 103 as the input of an A/D converting circuit 104 is inputted and converted into a digital value and sent to the control circuit 105. The control circuit 105 calls the data corresponding to the initial reference signal stored in a storage circuit 108 and compares these with the digital value and decides, and in case the digital value is within a prescribed range of the data corresponding to the initial reference signal, a display of OK and in case the digital value is out of the prescribed range, the display of Error are displayed on a display device 106.
Patent JP-H02268224-A (JP)
Title: Gyro apparatus
Inventor: MURAKOSHI TAKAO
IPC: G01C19/56
Filed: 1989-04-10
Abstract: PURPOSE:To shut off noises conducted and intruded from the outside through signal lines and to prevent adverse effects by connecting a capacitor between two signal output terminals in a gyroscope having two signal output terminals. CONSTITUTION:Signal output pins 52-4 and 53-5 are connected to external units such as signal processing circuits, and gyroscope signals are processed. At this time, a capacitor 54-1 is connected between the pins 52-4 and 52-5. Thus, the intrusion of the conducted noises which are generated in the external units into the signal processing circuit of an electric circuit part 50 can be shut off. As a result, the drifts of the gyroscope are decreased. Conversely, the conducted noises which are generated in the gyroscope apparatus are shut off with the capacitor 54-1, and the effects on the external unit can be prevented.
Patent JP-S63254297-A (JP)
Inventor: OYA HIROSHI
IPC: F16L47/02
Filed: 1987-04-13
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-S61248466-A (JP)
Title: Semiconductor device
Inventor: SHIOTANI YOSHIMI
IPC: H01L27/108
Filed: 1985-04-25
Abstract: PURPOSE:To obtain a semiconductor device whose gate dielectric strength and capacitor dielectric strength are not deteriorated and which has a highly conductive wiring by forming an electrode which consists of only a conductive polycrystalline silicon film on a capacitor dielectric film. CONSTITUTION:A conductive polycrystalline silicon film 3-1 is deposited by a CVD method on a capacitor dielectric film 32 and a field insulation film 2 formed on a silicon substrate 1. Then the polycrystalline silicon film 3-1 is oxidized to form a silicon dioxide film 11. This film 11 is patterned by a photo process and the SiO2 film 11 is left only on the polycrystalline silicon film above the capacitor dielectric film 32. Then a tungsten film 3-3 is selectively deposited by a CVD method. Thus, an electrode which consists of only a polycrystalline silicon film is formed on the capacitor dielectric film 32 and a wiring consists of a complex layer of a polycrystalline silicon film and a tungsten film. Moreover, when the second layer wiring including the next gate electrode is formed, the film formation is carried out in the same way.
Patent JP-H11289239-A (JP)
Title: Shape of rectangular at cut quartz resonator
Inventor: OTSUKA SAIICHIRO
IPC: H03H9/19
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce mount positional deviation and soldering failure and to provide a >=100 MHz frequency in a fundamental frequency by making the dimensions of a supporting part different from a vibrating part of an AT cut quartz resonator. SOLUTION: For instance, the appropriate size of a resonator mounted on ϕ3×9 mm case is approximately 5 to 6 mm in length (L) and 1.55 to 1.8 mm in width (W). However, since impact resistance becomes worse empirically when the width (W) dimension of a resonator is >=1.6 mm, the W dimension is limited to <=1.6 mm in the stage of a design. Although the W dimension having no spurious is decided experimentally, problems such as positional deviation and soldering failure easily occur at the time of mounting it on an inner reed when its dimension becomes <1.55 mm. Therefore, under the limited condition, a resonator which has strong impact resistance and does not have spurious is stably obtained by designing the dimension of a supporting part, e.g. within the range of 1.0 to 1.8 mm and the dimension of a vibrating part within the range of 1.0 to 1.6 mm.
Patent JP-H05292391-A (JP)
Title: Driving circuit for automatic iris lens
Inventor: KOMURO SETSU
IPC: G03B7/085
Filed: 1992-04-10
Abstract: PURPOSE:To use a DC driven automatic iris lens under a high illuminance without providing a mechanical stopper by suppressing hunting for the high illuminance. CONSTITUTION:The output signal of a CCD 2 has the noise eliminated by an S/H circuit 3 and is processed by a process 4 to output a video signal 5. The output of the S/H circuit is detected by a detector 6 and is subtracted from a set voltage E2 by a subtractor 7, and this output voltage E3 is applied to a coil L1 of an automatic iris lens 1 to drive and open/close an iris. The detection output of the detector 6 is inputted to comparators 8 and 9, and if it is higher than a set voltage E4 or lower than a set voltage E5, comparators output signals respectively, and OR is operated in an AND operating circuit 10 after integration, and the output is integrated by an integrator 11 and is applied to the base electrode of a transistor 12. The driving voltage E3 from the subtractor 7 is so limited that it is not reduced to the emitter voltage of the transistor or lower, and the drop of the voltage applied to the coil L1 is suppressed, and a stop is controlled to prevent the occurrence of hunting.
Patent JP-S57206662-A (JP)
Title: Benzamide derivative
Inventor: HONDA NARIMITSU
IPC: A61P3/08
Filed: 1981-06-15
Abstract: NEW MATERIAL:The benzamide derivative of formula (R 1  is amino or acetylamino; R 2  is lower alkyl or lower alkoxy; R 3  is H or 1W2C lower alkyl; n is 0 or 1).  
     EXAMPLE: 3-Amino-4-methyl-N-2-pyridylbenzamide.  
     USE: Hypoglycemic agent  
     PROCESS: The compound of formula can be prepared, e.g. by the catalytic reduction of the corresponding 3-aminobenzamide derivative (e.g. 3-nitro-4-methyl-N- 2-pyridylbenzamide obtained by reacting 3-nitro-4-methylbenzoic acid with thionyl chloride, and reacting the resultant product with aminopyridine) in the presence of Pd-C catalyst in a mixture of dioxane and ethanol introducing hydrogen into the mixed solution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11266961-A (JP)
Title: Sheet provided with seat surface part by surface elastic body
Inventor: MAEDA MINORU
IPC: A47C7/32
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To eliminate a nonuniformity in extending tension by fixing and holding a surface elastic body by means of a frame body which is integrally inserted and molded with its periphery and integrating the frame body with a sheet frame base frame. SOLUTION: A metallic pipe frame 1a is made to be the base frame and the axial line of the frame 1a is embedded inside. Moreover, the frame body 1b for taking the peripheral end edge of the surface elastic body 2 to the inside and holding the body 2 by prescribed tension from circumference is assembled by a sheet back frame 1 which is integrally molded by a resin with the pipe frame 1a. The resin plates 6a and 6b of a jacket material 4 are put at the side of the front surface of the body 1b, projections 8a and 8b are fitted to through-holes 5a and 5b and the projecting end sides of the projections 8a and 8b are fitted by caulking by thermal deposition, etc., so that one terminal is fitted. Then, a pad member 3 is assembled to the frame 1 so as to be positioned at the inside of the jacket material 4 and enclosed by the jacket 4.  A lock plate 7 arranged in the other terminal of the jacket material 4 is fitted and fixed to the receiving groove 8c of the resin frame 1b.
Patent JP-H06302372-A (JP)
Title: Temperature control method for heating device
Inventor: HANDA YASUSHI
IPC: H05B3/00
Filed: 1993-04-19
Abstract: PURPOSE:To prevent the occurrence of overshoot or temperature ripple due to the delay time of heat transfer. CONSTITUTION:The temperature of a heating roller 14 is detected with a thermistor 18, and temperature is correspondingly set with MPU 24. In this case, when 180 deg.C as target temperature is set, SSR 32 performs on/off control at a 20% duty ratio until the temperature reaches the set level, and thereafter this temperature level is maintained. When the first temperature of 170 deg.C or 150 deg.C is set with the MPU 24, the on/off control is performed at a 50% or a 100% duty ratio. Then, the target temperature is set in two seconds after reaching the set temperature level. Furthermore, the on/off control is similarly performed at the 20% duty ratio and thereafter, this temperature is maintained. Consequently, the on/of control is interrupted for two seconds after reaching the first temperature, and thereafter the target temperature is set.
Patent JP-H08288930-A (JP)
Title: Multi-wavelength light source and optical wavelength multiplex signal generating circuit using it
Inventor: SAKANO TOSHIKAZU
IPC: H04B10/50
Filed: 1995-04-17
Abstract: PURPOSE: To easily obtain plural lights with an equal frequency interval by providing 1st and 2nd light source, a light nonlinear medium, and a synthesis means synthesizing lights outputted from the 1st and 2nd light sources and inputting the synthesized light to the light nonlinear medium. CONSTITUTION: After lights outputted from light sources 5-1, 5-2 are synthesized by a light synthesizer 6, the synthesized light is inputted to an optical fiber 8 via an optical amplifier 7 and an output light 9 is obtained. A new frequency component is generated at a frequency location being an integer multiple of frequency difference ΔF (F2 -F1 ) from frequencies F1 , F2 by the mixing of 4-optical waves. Since the generating efficiency of mixing of four optical waves is proportional to the optical power of a received light, the optical power of the frequency components generating newly is increased by using an optical amplifier 7 to amplify the input optical signal and other frequencies than the frequencies F1 , F2 are generated with a high efficiency.  Thus, plural optical frequency components arranged at equal intervals each equal to the frequency difference of the two light sources are generated.
Patent JP-S61252999-A (JP)
Title: Characteristic frequency adjusting apparatus for liquid in conduit
Inventor: MANABE TSUNEO
IPC: F17D1/20
Filed: 1985-04-30
Abstract: PURPOSE:To avoid the resonance phenomenon of a conduit system by varying the characteristic frequency of liquid in a conduit system by utilizing the cavitation generated in the case when high-pressure water is poured into the conduit and the high-pressure water is decompressed. CONSTITUTION:When high-pressure water is poured into a conduit 3 through a flow-rate adjusting valve 5 and a decompression mechanism 4, cavitation is generated. Since the pressure P0 in the conduit has a determined value as conduit system, the magnitude of cavitation in the conduit can be adjusted by adjusting the value of the pressure P1 of the high-pressure fluid. Therefore, the characteristic vibration frequency of the conduit can be adjusted by adjusting the pressure P1 by using the flow-rate adjusting valve 5, generating cavitation by the decompression mechanism 4 installed into the conduit 3, and adjusting the quantity of generation of cavitation.
Patent JP-S59216334-A (JP)
Title: Adjusting system of multistation control signal timing
Inventor: MURASE ATSUSHI
IPC: H04W72/04
Filed: 1983-05-24
Abstract: PURPOSE:To adjust control timing without a timing adjusting channel by dividing control channels, which individual reference stations transmit, with time slots and adjusting control timings of reference stations and each adjusting station in the adjusting station itself. CONSTITUTION:In the adjustment of multistation control signal timing, a control signal including a signal for synchronism indicating time slots is transmitted from a line control station 12 to a reference station 13 and an adjusting station 14 in each base station. In each base station, a synchronizing signal is detected by a detector 31, and the position of a timing slot is found by a started bit counter, and a signal output gate 29 is opened to transmit the signal. In the adjusting station 14, the control signal received from the control station 12 is detected, and delay quantities of the control signal in the reference station 13 and the adjusting station 14 are measured by a phase difference measurer 37 and are applied from a timing adjustment control part 38 to a variable delay circuit 35. The control signal from the reference station 13 is delayed, and the timing of the transmission from the adjusting station 14 coincides with the transmission timing of the control signal.
Patent JP-S5425847-A (JP)
Title: Axial alignment method of multicore optical fibers
Inventor: HIRAI MASATAKA
IPC: G02B6/38
Filed: 1977-07-29
Abstract: PURPOSE:To accurately align the axes of a plurality of optical fibers by aligning axial centers while passing light to each fiber of at least two or more out of both optical fiber groups to be aligned.
Patent JP-S6361749-A (JP)
Title: Electrical control device for throttle valve
Inventor: SASAKURA HACHIRO
IPC: F02D41/00
Filed: 1987-04-14
Abstract: PURPOSE:To obtain an electrical control device for a throttle valve which is compact, and is less limited in space even when it is mounted in an automobile, for example, by eliminating an opening sensor for detecting the opening angle of the throttle valve. CONSTITUTION:A potentiometer 40 detects a depression angle of an accelerator pedal 10, and a digital computer 60 receives a signal corresponding to the depression angle. The digital computer 60 computes a difference between the signal and a step number of a step motor M having controlled a throttle valve opening just before the signal is received by the computer. In accordance with the result that the difference is positive, zero or negative, the step number of the step motor is controlled to be increased, maintained or decreased, respectively, thereby rotating or maintaining stopped the step motor M. Thus, the throttle valve opening is controlled. That is, there is provided a storing means for storing the step number corresponding to the opening angle of the throttle valve, and the step number may be used as the opening angle of the throttle valve. Accordingly, a throttle valve opening sensor may be eliminated. Therefore, the device may be made compact.
Patent JP-S59216071-A (JP)
Title: Short-circuit turn-on testing method of load switch
Inventor: TAKENAKA KOUJI
IPC: G01R31/333
Filed: 1983-05-23
Abstract: PURPOSE:To obtain a testing method close to a direct testing method which has severity due to a turn-on preceeding discharge arc by supplying a load switch to be tested with a current waveform similar to a current waveform when a power fuse operates from a capacitor. CONSTITUTION:A capacitor 11, reactor 13, resistance 14, and load switch 1 to be tested are connected in series, and a charging device 12 is used while the switch 1 is open to charge the capacitor 11 up to a DC voltage equal to the ground voltage peak value of the switch 1. In this case, the values of the capacitor 11, reactor 13, and resistance 14 are so set that the 1st peak value of the current waveform when the load switch 1 is turned is equal to the current- limited peak value ih of the power fuse, and the time tl up to the 1st peak value is nearly equal to a blowing time. Thus, a current it close to the blowing current ip of the power fuse flows, and a turn-on test is conducted while the preceeding discharge time ts' and arc energy are nearly equal and the arc current in the preceeding discharge period of the load switch 1 has superior equivalency.
Patent JP-S57206787-A (JP)
Title: Volume type fluid compression apparatus
Inventor: INAGAKI MITSUKANE
IPC: F04C18/02
Filed: 1981-06-12
Abstract: PURPOSE: To reduce the starting-up torque on starting and the abnormal rise of pressure in compressing liquid by urging an eccentric pin fixed on a slider in the direction to increase its radius of revolution by means of an elastic member and allowing a compression chamber and a pressurizing chamber to communicate through a pressure introducing hole.  
     CONSTITUTION: When a rotary shaft 7 revolves, a movable scroll member 16 is revolved by the eccentric pin 11 integrally fixed on a slider 9, and the radius of revolution of the movable scroll member 16 increases, as the centrifugal force of the scroll member overwhelms the elastic force of a pressing spring 12, and the sealing performance at the contact parts of both scroll parts 16c and 22b is improved, and the pressure in a compression chamber 28 increases gradually. Thus, the starting-up torque on starting can be reduced by applying the pressure in the compression chamber 28 to a pressurizing chamber 14 in the direction to increase the radius of revolution of the eccentric pin 11. As the pressure introducing holes 15 and 26 which allow the pressurizing chamber 14 and the compression chamber 28 to communicate with each other are formed narrow to a fixed length, the abnormal rise of the pressure in the compression chamber 28 is prevented by the throttle action, when liquid is compressed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62249001-A (JP)
Title: Supporting device for mirror for laser interferometer
Inventor: HIROKAWA TOSHIO
IPC: G01B9/02
Filed: 1986-04-22
Abstract: PURPOSE:To execute fitting with a high accuracy by providing a supporting body for supporting roughly a mirror by a point in the optical axis direction of laser light, or in the direction orthogonal to the optical axis direction, and making it movable in its direction. CONSTITUTION:A mirror 3 for reflecting laser light 5 which has been generated from a light source 2 is supported by an end face 4a of a supporting body 4, and a copper ball 7 which is attached to the supporting body 4. Also, it is fixed by a rubber pad 9 provided on a holding plate 8 which has been attached to the supporting body 4. Moreover, the supporting body 4 is structured movably in the optical axis direction of the laser light 5 by a long hole 10 and a screw 11 against a table 1. By supporting the mirror 3 by such a constitution, the supporting body 4 is moved in the optical axis direction of the laser light by loosening the screw 11, and the fitting position of the mirror 3 can be adjusted so that the laser light 5 is reflected in a prescribed direction. Also, in case of applying this device when the table 1 is movable in two axial directions of X and Y, the laser light from the optical axis is also made incident from two directions of X and Y axes by using an L-type mirror.
Patent JP-H06307799-A (JP)
Title: Paint ball, paint ball shell and manufacture thereof
Inventor: TOOMASU JII KOTSUIOPAROSU
IPC: C09D201/00
Filed: 1993-04-19
Abstract: PURPOSE: To provide paint balls, paint ball shells and a method of production used by compressed gas guns for mock battle games. CONSTITUTION: Generally, a spherical paint ball shell 3 of the present invention includes members 11, 13 which crack with a predetermined patter of break lines extending from a shock point on the outer wall to a first pole 5 and to a second pole 7. A paint ball 1 comprises the paint shell 3 of which the cavity is filled with a coloring material.
Patent JP-S59219509-A (JP)
Inventor: YAMASHITA TETSUSHI
IPC: F16B5/02
Filed: 1983-05-26
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-S5518853-A (JP)
Title: Salient pole rotor of rotary machine
Inventor: WATANABE MASATOSHI
IPC: H02K1/24
Filed: 1978-07-28
Abstract: PURPOSE: To reduce a windage loss and to prevent thermal deformation of the block plate crossing across the space between the poles of rotor due to an eddy current by dividing the block plate into multiple ones in the axial direction, insulating the splitting part, and making the thickness of both ends of each plate less than that of the central part.  
     CONSTITUTION: The block plate 60 which crosses across the space between the salient poles of rotor and is put in the groove 5 provided to the field core 2 is divided into multiple ones in the axial direction, insulating layers 7 are provided to the splitting part. The thickness T 1  of both ends of each plate in the axial direction is made less than that T of the central part, its outer surface is curved. By this way, an eddy current due to the reaction flux of armature is suppressed, a windage loss can be reduced, thermal deformation of the block plate can be prevented, a rotor the insulating layer of which is not influenced can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio