baber/WOPTO huggingface dataset:
Patent JP-H06224985-A (JP)
Title: Portable telephone set
Inventor: TAMURA YOSHIHARU
IPC: H04M1/03
Filed: 1993-01-27
Abstract: PURPOSE:To suppress a temperature rise in a case due to a heat of a radio transmitter-receiver at a part in contact with an ear of the user. CONSTITUTION:A radio transmitter-receiver 1 and a receiver 2 are accommodated in the inside of a case 3 and an antenna 10 is fitted to the radio transmitter- receiver 1. A sound from the receiver 2 is sounded externally from an opening 4 of the case 3. An ear pad 7 is integrated with the case 3 at a prescribed interval 8 with a support 9 on a front of the opening 4 of the case 3. Furthermore, the ear pad 6 has a claw 11 to a tip of the support 9 and engaged with a hole of the case 7 in a folding type portable telephone set.
Patent JP-H02191086-A (JP)
Title: Optimum binarizing method
Inventor: YAMAGATA HIDEAKI
IPC: G06T5/00
Filed: 1989-01-20
Abstract: PURPOSE:To improve the rate of recognition by holding plural threshold values into a memory, counting the number of black picture elements in the respective threshold value and the number of the black picture elements which are macro-visualized, obtaining the optimum threshold value from the threshold values, in which the parameter of the fractal dimension of a picture is made minimum, based on the number of these black picture elements and outputting a binary picture. CONSTITUTION:A multilevel picture is read by a multilevel picture read part 1 and held in a multilevel image memory 4. Next, the multilevel picture is read from the multilevel image memory 4 and the black and white binary picture is generated and held in a binary image memory 6. After that, to the whole picture held in the binary image memory 6, the number of the black picture elements and the number of the black picture elements, which are macro-visualized, are counted by a black picture element number count part 7 and a counted result is held in a black picture element number memory 8. Then, in a parameter calculation part 9, the number of the black picture elements and the number of the black picture elements, which are macro-visualized, are respectively read from the black picture element number memory 8 and the parameter is calculated in the fractal dimension of the picture. Based on the threshold value, in which this parameter value is made minimum, the optimum threshold value is obtained and the binary picture is outputted.
Patent JP-S55105816-A (JP)
Title: Data reading method
Inventor: MISAWA KESHIKO
IPC: G09G3/04
Filed: 1979-02-02
Abstract: PURPOSE: To secure the correct reading of the data regardless of the fluctuation of the magnetic tape speed by generating the necessary data reading clock signal in accordance with the time elapsed between two points of the control signal of the fixed time relation and the information signal.  
     CONSTITUTION: The control signal featuring the same bit width as the data signal is read out prior to the data signal within the serial binary signal which is reproduced through magetic tape device 11. And the time points are counted for the generation of 1.5, 1 and other bits in accordance with the reading of the two points of the control signal and via counter control circuit 19, oscillator 17, arithmetic circuit 20 incorporating the up-down counter and the memory, and others. Then the reading is carried out every time the count value becomes zero and via the control output delivered from counter 18, and clock signal genertor 21 generates the reading clock with every time point corresponding to nearly the center of the reading bit to give the control to data reading circuit 13. Accordingly, the digital data can be read out accurately regardless of the fluctuation of the magnetic tape speed, thus ensuring satisfactorily the display of the bus fare and others. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09202549-A (JP)
Title: Hydraulic elevator device
Inventor: MIYAKE TATSUO
IPC: B66B1/26
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic elevator to perform operation of normal lowering even during the occurrence of abnormality. SOLUTION: An on-off valve 5 to open when a car 2 runs and close when the car 2 is stopped is provided. Rotation of an electric motor 4 for a hydraulic pump 3 is controlled by a control device 13, through the change of a delivery flow rate of the hydraulic pump 3, the rise of the car 2 engaged with a hydraulic jack 1 is controlled, and through control of rotation of the electric motor 4, a discharge flow rate of pressure oil in the hydraulic jack 1 is controlled to perform normal lowering operation of the car 2. Further, a proportional solenoid valve 14 is connected to the back chamber 5c of the on-off valve 5, and a lowering control means 17 is provided to output an opening regulation command corresponding to the output of the opening detecting device 15 of the on-off valve 5 to the proportional solenoid valve 14.  This constitution prevents the increase of the electric motor to a value higher than a given rotation speed even when the electric motor under generation control operation results in loss of a brake force due to cut off of a feed, and effects normal lowering and improves safety.
Patent JP-H11215601-A (JP)
Title: Electric car controller
Inventor: KISHI HIDE
IPC: B60L1/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To enhance the safety of persons who are working on cars other than a car to which a high voltage is being supplied, on the occasion of work within a car base. SOLUTION: An electric car controller is provided with an electromagnetic contactor 6 which performs leading-in of a high voltage and its release for each car from a high-voltage lead-in wire 2 between cars of the train, and performs its on-off control depending on the speed. When a high voltage is supplied to a car, the high voltage is prevented from being distributed to the other cars through the high-voltage lead-in wires 2, and the safety of the workers of the other cars is enhanced, by opening electromagnetic contactors 6 when the train is running at a low speed, or not moving.
Patent JP-H01185844-A (JP)
Title: Focus error detecting device
Inventor: TSUCHIHO KOICHIRO
IPC: G02B7/28
Filed: 1988-01-20
Abstract: PURPOSE:To drive focus servo to cancel an offset based on a variation in the optical path length of a reflecting beam from an optical disk even if the variation occurs by forming a chirped grating part with a first and a second chirped grating plates. CONSTITUTION:The chirped grating part 6 is formed with the first chirped grating plates 6a disposed for the part of a reflecting beam from the optical disk 100 above the optical axis and the second chirped grating plate 6d disposed for the part of the reflecting beams below the optical axis. Further, a photodetective part 7 is disposed for the respective spots from the first and the second chirped grating plates 6a, 6b of the part 6, and respective outputs from the part 7 are lead to a detection part 8 formed with three difference outputting circuits 8a, 8b, 8c that are comparators. An output from the part 8 is supplied to a focus control circuit 10 as a focus error detection signal F. As a result, the servo control can be achieved without any offset occurring.
Patent JP-S63181892-A (JP)
Inventor: ISAKA KAZUO
IPC: E21D11/10
Filed: 1987-01-21
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-S57125849-A (JP)
Title: Blood corpuscle detecting apparatus
Inventor: IMAMURA MAKOTO
IPC: G01N21/17
Filed: 1981-01-29
Abstract: PURPOSE:To obtain a blood corpuscle detecting apparatus contrived to shorten the stage moving time, by utilizing the speed reduction time of stage movement and moving an image of the blood corpuscle to a visual field. CONSTITUTION:Square waveform scanning is carried out moving a microscope stage 11. The speed of the stage 11 is reduced and the stage 11 is stopped when a white blood corpuscle is detected by a line sensor 31 in a scanning width W of a microscope visual field 15. At this time, in case of being situated the detected white blood corpuscle at the end part of the width W, the speed of the stage 11 is reduced and the stage 11 is stopped adding the stage movement of a transverse direction at the same time so as to enter an image of the white blood corpuscle into a visual field of an area sensor 40. Only an image of an input area 41 positioned basing on the movement quantity in a speed reduction period among the image pick up by the sensor 40 is inputted into a pattern recognition circuit. Scanning begins again returning the stage 11 to an original scanning progress line after the input is finished. The detection of the white blood corpuscle is carried out at high speed by carrying out thus scanning.
Patent JP-S59137185-A (JP)
Title: Resistance welding jig
Inventor: SASAKI KOUJI
IPC: B23K11/00
Filed: 1983-01-27
Abstract: PURPOSE:To weld simultaneously plural welding objects to the inside wall of a cylindrical object to be welded by putting the cylindrical object to be welded in a cylindrical electrode, disposing the plural welding objects in the inside wall part, disposing auxiliary electrodes and a circular conical electrode that can move downward on the inside thereof, moving downward the circular conical electrode and conducting electricity. CONSTITUTION:A cylindrical object 3 to be welded is put into a cylindrical electrode 2 so as to bring said object into thorough contact with said electorde and plural positioning members 6a-6f for welding members 4a-4f are inserted therein along the inside wall surface. The members 4a-4f are disposed among the adjacent members 6a-6f, and plural auxiliary electrodes 5a-5f provided with tapered parts 1a coinciding with the inside thereof and a circular conical electrode 1 having the same taper 1a on the inside thereof are inserted into said object. Electricity is conducted among the electrodes 2 in this state while the electrode 1 is lowered. The members 4a-4f are pressed to the inside wall of the object 3 via the electrodes 5a-5f by the taper 1a and electricity is conducted thereto. The objects 4a-4f are welded simultaneously to the inside wall of the object 3 by the heat of the contact resistance thereof.
Patent JP-S63180893-A (JP)
Inventor: ISHIWATARI MASAYUKI
IPC: G21C9/00
Filed: 1987-01-21
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-S5396710-A (JP)
Title: Connection system for four-wire-two-wire switch terminating circuit
Inventor: YAMAMOTO MASAHIKO
IPC: H04Q3/00
Filed: 1977-02-04
Abstract: PURPOSE:To increase the number of available links and reduce loss occurrence due to link busy by making four-wire-side transmission and receiving circuits available together in the switching connection of four-wire and two-wire circuits.
Patent JP-S60160396-A (JP)
Title: Controller of current type inverter
Inventor: KOGA KUNIO
IPC: H05F3/02
Filed: 1984-01-27
Abstract: PURPOSE:To improve the stability at regenerative rotation time, to increase the stabilizing range and to improve the dynamic characteristic by differentiating the value divided by a frequency command value at the multiplied value of the voltage of an intermediate circuit by an input current. CONSTITUTION:An inverter is controlled by a multiplier 22 for multiplying the voltage VDC of a DC intermediate circuit of a current type inverter by an input current, a divider 23 for dividing the output of the multiplier 22 by the frequency command value from a voltage instruction unit 21, by differentiating the output of the divider 23 by a differentiator 24, subtracting by a subtractor 30 the differentiated value by the frequency command value through an oscillator 18 and a frequency divider 17. Thus, the stability is improved for any of the motor driven and regenerative states. Since the current is not directly differentiated by the conventional current differentiating stabilization system, the differentiating gain of the differentiator can be readily set.
Patent JP-S61170917-A (JP)
Title: Thin film magnetic head
Inventor: TODA JUNZO
IPC: H01F10/16
Filed: 1985-01-24
Abstract: PURPOSE:To improve the corrosion resistance of the title head by forming only the exposed leading end of a magnetic pole layer which is close to and opposed to a magnetic recording medium with at least one kind of corrosion- resistant elementamong Cr, Nb, Ta, Mo, W and Ti. CONSTITUTION:The second magnetic pole layer 6 is formed on a substrate 1 through the first magnetic pole layer 2, a gap layer 3 and a thin film coil pattern 5 coated with a nonmagnetic insulating layer 4, a protective layer 7 is applied to the upper surface, and then the surface to be opposed to a mag netic recording medium is lapped in desired gap thickness to form a surface to be opposed to the medium from which the leading end parts of the first and the second magnetic pole layer 2 and 6 are exposed. A Cr film, for example, is coated by sputtering, etc. on the surface to be opposed to the medium, the coated part is heated to diffuse the Cr on the respective exposed ends of the magnetic poles in about 0.1mum thickness. Then the unnecessary part of the Cr film is removed by ion etching, etc. Consequently, an excellent corrosion resistant effect can be obtained.
Patent JP-H07215084-A (JP)
Title: Spacer for installing shift lever
Inventor: MARUYAMA SHUJI
IPC: B60K20/02
Filed: 1994-02-04
Abstract: PURPOSE:To provide a spacer for installing a shift lever which can improve the working efficiency in carrying out the change to a shift lever which is formed by extending the top end of the existing shift lever. CONSTITUTION:A spacer 14 for installing a shift lever which is equipped with an L-shaped groove 14a engaged with an engagement pin 4 installed at the installation projection part 30 of an extension housing 3, and an engagement pin 15 engaged with the cut-out part 7a of a shift lever installation cover 7 is provided. Accordingly, the necessities of the work for demounting the extension housing from the car body and the work for once demounting the engagement pin press-fitted in the installation projection part and again press-fitting the engagement pin into the spacer side for installing the shift lever are obviated, and the working time which is necessary in 90-120min. in the conventional can be shorted to 3-5min.
Patent JP-H05207488-A (JP)
Title: Digital convergence device
Inventor: SAKANISHI YASUAKI
IPC: H04N9/28
Filed: 1992-01-28
Abstract: PURPOSE:To obtain the device in which a capacity of a correction data memory is reduced, data interference at an extrapolated point changing rapidly is reduced and highly accurate correction is implemented by interpolating data at the outside of an effective pattern with data within the effective pattern. CONSTITUTION:Data by all scanning lines in an effective pattern are calculated by a vertical arithmetic operation circuit 35 and the result is stored in a frame memory 10. Data from the frame memory 10 are given to a D/A converter circuit 14, in which the data are converted into an analog quantity and a correction waveform is generated, and the analog waveform from the D/A converter circuit 14 is fed to an LPF 15, in which horizontal correction data are smoothed. The smoothed data from the LPF 15 are fed to an amplifier circuit 16 used to drive a convergence yoke 17 and subjected to current amplification. Furthermore, an address stop circuit 36 controls a read address of the frame memory 10 and data by scanning lines at the outside of an effective pattern the same as the 1st line and the final line within the effective pattern are interpolated and the result is outputted.
Patent JP-S56110546-A (JP)
Title: Exhaust reflux equipment of diesel engine
Inventor: WAKE KOREKAZU
IPC: F02M25/07
Filed: 1980-02-06
Abstract: PURPOSE: To adjust the reflux of exhaust and to reduce the generation of smoke by a method wherein an exhaust reflux control valve fixed to a Diesel engine is controlled by compressed air of a compressor and the comprssed air is regulated by an injection pump and water temperature.  
     CONSTITUTION: Suction and exhaust pipes 4, 7 are connected through a reflux conduit 9 having a refulx control valve 8 to make reflux of exhaust gas. The valve 8 is connected with the compressor 10 through a conduit 11 and the valve operation is controlled by the compressed air. An electromagnetic three-way valve 12 operated by a solenoid 13 is arranged in the conduit 11. Moreover, the solenoid 13 is connected electrically with a switch 15 for detecting a position of the control lever 14 of the fuel injection pump 2 and a thermoswitch 16 for detecting a water temperature and controlled is accordance with each signal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03219483-A (JP)
Title: Magnetic head device
Inventor: HIGASHIYA TERUYOSHI
IPC: G11B21/21
Filed: 1990-01-24
Abstract: PURPOSE:To thoroughly and efficiently eliminate the particle of dust or the like stuck on the surface of a disk even while a device is operated by symmetrically forming triangular wing-like projecting parts to the incoming ends of rails on the both sides of a floating type magnetic head slider. CONSTITUTION:As for the positional relation between head incoming ends 11 and 12 and the triangular wing-like projecting parts 15 and 16, the incoming end 12 of the slider rail 14 on the inside circumference side of a slider 10 is positioned to the outside circumference from the projecting part 16, and the incoming end 11 of the slider rail 13 on the outside circumference side is positioned to the inside circumference from the projecting part 15. In the case that a magnetic head is moved by a seaking action, the particle attached on the rotating magnetic disk contacts with the side edge parts 17 and 18 of the projecting parts, first, and it is scraped by the side edge parts 17 and 18. Besides, it is carried along the front edge part and the surface of the disk is cleaned without catching the scraped dust from the tapered part of the incoming end.
Patent JP-S60154827-A (JP)
Title: Manufacture of hollow stabilizer for automobile
Inventor: MORIKAWA TAKASHI
IPC: B60G21/055
Filed: 1984-01-26
Abstract: PURPOSE:To obtain a hollow stabilizer excellent in strength by radially reducing a part to be burdened with a twisting load and formed into an intermediate straight part by drawing, and bending a pipe so as to warp at a part kept free from the drawing. CONSTITUTION:Before bending a steel pipe into a U-shaped stabilizer 1; a part 2 to be burdened with a twisting load and formed into an intermediate straight part, and parts 3a, 3b corresponding to arms of the pipe, are radially reduced by drawing. After finishing the drawing, the pipe is bent so as to warp at bending parts 4a, 4b, to form a hollow stabilizer 1.
Patent JP-H02193486-A (JP)
Title: Video telephone system
Inventor: HATTORI SEIJI
IPC: H04N7/14
Filed: 1989-01-20
Abstract: PURPOSE:To easily execute setting of a display state by reading out data for showing a display state of a video signal stored in a storage means, and setting the display state of its video signal, after a call of a video telephone is ended. CONSTITUTION:When a call of a video telephone is ended by a key operation of a key pad 8 or by putting a handset 3, data of a fact that a video tuner 15 is selected, a fact that an operating voltage is supplied to the video tuner 15 and no operating voltage is supplied to external video apparatuses 16, 17, and a video display state and a voice reproducing state such as an adjusting state, etc., by an operator of a transmission characteristic in a video circuit 13 and a voice circuit 14, which are stored in a status memory 7 are read out under the control of a microcomputer 6. Subsequently, based on the data of the video display state and the voice reproducing state which are read out, a video display state and a voice reproducing state at the time when the video tuner 15 is selected are reproduced under the control of each part circuit by the microcomputer 6.
Patent JP-H11209844-A (JP)
Title: Induction hardening steel, induction hardened steel immune to foreign-matter environment, and rectilinear motion device
Inventor: KINOSHITA HITOSHI
IPC: F16C29/06
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an induction hardening steel for obtaining an induction hardened steel immune to foreign-matter environment, hardly causing deterioration in fatigue life even if inclusion of foreign matter is brought about under the environment containing foreign matter such as dust and chip, an induction hardened steel immune to foreign-matter environment, and further a rectilinear motion device produced by using such an induction hardened steel immune to foreign-matter environment. SOLUTION: The induction hardening steel has a composition at least containing, by weight, 0.60-0.90% carbon, 0.50-1.70% manganese, 0.20-1.20% chromium, and <=1.00% silicon and also has <=250 deg.C Ms point. By subjecting this steel to induction hardening, the induction hardened steel immune to foreign-matter environment, hardly causing deterioration in fatigue life even under a foreign-matter-containing environment, containing 20 to 40 vol.% retained austenite. and having >=61 HRC hardness, can be obtained. The rectilinear motion device, produced by using this induction hardened steel immune to foreign-matter environment, has high hardness and high toughness and can be used with long service life even under a foreign-matter environment.
Patent JP-S63183188-A (JP)
Title: Composite electrode material and its production
Inventor: SETO HIROYUKI
IPC: C25B11/04
Filed: 1987-01-23
Abstract: PURPOSE:To improve the braze weldability of the title material to a semiconductor by coating an Ni (alloy) sheet on both sides of the laminate obtained by alternately laminating an Mo (alloy) sheet and a Cu (alloy) sheet in >=3 layers, and hot-rolling the material to approximate the thermal expansion coefficient to that of the semiconductor. CONSTITUTION:The Mo (alloy) sheet 1 and the Cu (alloy) sheet 2 are alternately laminated in >=3 layers. A coating part 5 consisting of the Ni (alloy) sheet 4 is laminated on the uppermost sheet and lowermost sheet of the laminate 3. The material is then hot-rolled to integrate the laminate 3 and the coating part 5. The thickness of the obtained coating layer 8 is controlled to 1-50mum.
Patent JP-H09203558-A (JP)
Title: Perimeter cover heater
Inventor: SHIMOMURA KEIICHI
IPC: F24F13/20
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the energy loss due to excess heating to eliminate the cold draft of a perimeter. SOLUTION: The perimeter cover heater comprises a suction port 32 for sucking cold draft 30, a first heater 40 for heating the draft 30 to a predetermined temperature, a second heater 42 for raising the indoor temperature, a vent passage 44 communicating with an air outlet 46 for radiating the natural draft 60 heated by the heater 40 into a room, and a perimeter counter 24 having the port 32, 46 at the upper end face and the heater 43 in the room. The heater 40 for heating the draft 30 to the predetermined temperature is disposed oppositely to a vent passage. The first heater has a convection heating medium 48, and the second heater 42 for raising the indoor temperature has a radiating heating medium 42 disposed oppositely to the indoor and radiated only by the pressure of the rising air flow of the draft 60 and the draft 30 sucked from the port 32.
Patent JP-S60156070-A (JP)
Title: Copying device
Inventor: SHIBATA KIYOSHI
IPC: G03G21/00
Filed: 1984-01-25
Abstract: PURPOSE:To prevent a copying machine from operating even if an input key is inadvertently operated by providing a means for folding the input key. CONSTITUTION:The device displays that the copying machine is ready to operate when a fixing device is warmed up after closing of a power source. However an input key is in a holding state and therefore even if a print key 4 is pushed, the copying machine does not operate. When a key 8 for releasing holding is pushed or an original retaining plate is lifted, the holding is released and the key input is accepted for specified time and therefore copying is started when the print key 4 is pushed during this time.