baber/WOPTO huggingface dataset:
Patent JP-H0417459-A (JP)
Title: Facsimile equipment
Inventor: OKANO TATSUO
IPC: H04N1/04
Filed: 1990-05-11
Abstract: PURPOSE:To attain sure trimming by dividing an original picture into plural blocks and printing out its block border. CONSTITUTION:A line control circuit 8 makes a read request of a write coding data to a picture memory 9 for data transmission to a line, the picture memory 9 upon the request executes read processing to a coded data by using an idle time of the write processing. The read coded data is sent to the line control circuit 8 and the line control circuit 8 executes transmission processing sequentially to the coded data. The coded data of the picture read at first is converted as a picture coded data subject to trimming processing by repeating the execution and the result is sent to the line. When, e.g., a block position is discriminated to be a block 203, the picture signal of the block 203 is trimmed.
Patent JP-H08315473-A (JP)
Title: Recording medium cartridge loading device
Inventor: MIYAMOTO TAKU
IPC: G11B23/087
Filed: 1995-05-18
Abstract: PURPOSE: To stably open a door of a magnetic tape cartridge to be inserted in its early stage of insertion. CONSTITUTION: The magnetic tape cartridge 31 has the door on its front surface. An upward arm part 101b of a crank arm 101 is fitted into an oblong hole 100c of a door opening member 100. At the beginning, the door opening member 100 is located in an operating position Q1, and when the magnetic tape cartridge 31 is inserted, the door is pressed to be opened. In a further inserting process of the magnetic tape cartridge 31, a pressed part 101c is pressed by a bulging part 50 of the magnetic tape cartridge 31 to turn the crank arm 101 in the direction of G2, so that the door opening member 100 is turned to a withdrawing position Q2. Thus, the magnetic tape cartridge 31 is inserted to be loaded without being obstructed by the door opening member 100.
Patent JP-H08316500-A (JP)
Title: Diode and manufacture thereof
Inventor: SOEJIMA AKIYUKI
IPC: H01L21/329
Filed: 1995-05-18
Abstract: PURPOSE: To contrive an increase in the soft recovery of a first diode and to lessen the generation of a surge voltage by a method wherein in the first diode, a first semiconductor layer is formed in such a way as to have the gradient of an impurity concentration, which is gradually increased from a P-N junction surface toward a second semiconductor layer. CONSTITUTION: An N-type layer 12a having an impurity concentration gradient is formed on the first main surface of an N<+> semiconductor substrate 13. Moreover, an N<-> layer 11a, which has an impurity concentration gradient and has a concentration gradient higher than that of the layer 12a, is formed on the first main surface of the layer 12a. An ion-implantation or a diffusion of impurities is performed through the side of the first main surface of the layer 11a to form a P-type layer 14, whereby a P-N junction surface J10 is formed.  In this diode 10, as the layer 11a has the gradient of an impurity concentration, which is gradually increased from the P-N junction surface J10 toward the layer 12a, the speed of the spreading of a depletion layer becomes gradually slower as the depletion layer spreads to the layer 11a with the elapse of time in the reverse recovery operation of a diode.
Patent JP-H05296113-A (JP)
Title: Fuel pump control system
Inventor: HAYASHIDA MASAHIRO
IPC: F02D41/20
Filed: 1992-04-14
Abstract: PURPOSE:To control a pump in a multistage formula to make the fine control of the pump possible by receiving a low frequency duty signal from a fuel control ECU, and converting it into a high frequency duty signal to PWM control a fuel pump. CONSTITUTION:An electronic controller (ECU) 1-1 for fuel control generates a low frequency signal, for instance that having accuracy of about 10Hz1%. A fuel pump controller 2-1 is composed of a low frequency duty signal receiving means 21, a frequency converting means 22 and a driving means 23, and has a fuel pump 3, and moreover has the first means to issue the low frequency duty signal, the second means to convert the low frequency duty signal received from the first means into a high frequency duty signal, and the third means to convert an output given from the second means into an output for driving the fuel pump 3. Thus a multistage signal is converted in the outside of ECU and output, and the fuel pump can therefore be finely controlled.
Patent JP-S6012376-A (JP)
Title: Steering method of automobile or the like by power steering device
Inventor: NAGAOKA KAZUMI
IPC: B62D5/06
Filed: 1983-07-04
Abstract: PURPOSE:To move a wheel to be assisted by power meeting its grounded condition so as to smoothly steer the wheel, by operating a power steering device through a compared output so that the wheel may be moved to its normal steering angle to be assisted by the power. CONSTITUTION:An electronic computer 5, in which the program of a desired steering angle of a wheel corresponding to the steering angle of a handle is stoved in no relation to a running condition, compares an input from sensors 3, 4 with the program, and the wheel 2, if its actual steering angle is not coincident with the desired steering angle, is moved so as to be coincident with the desired steering angle by actuating a servo motor 6 to open and close a variable valve 7 in accordance with the deviation between these actual and desired steering angles and controlling the amount of oil delivered from an oil pump 8 so as to chage power assisting force of a steering cylinder 9.
Patent JP-S6013961-A (JP)
Title: Heat accumulating system driven by internal-combustion engine
Inventor: UMETSU HIROAKI
IPC: F02B77/13
Filed: 1983-07-01
Abstract: PURPOSE:To obtain a light and inexpensive system and facilitate the maintenance work therefor by a method wherein the internal-combustion engine is provided in a heat accumulating tank, the internal-combustion engine is supported between a can body, forming the heat accumulating tank, and a lid body and a support ring, effecting air supplying and exhaust gas discharging works, is provided in the system. CONSTITUTION:The heat accumulating tank 1 consists of the cylindrical can body 2, whose inside is filled with heat medium such as water or the like and which is provided with an insulating member on the wall surface thereof, and the lid body 3. The upper peripheral wall of the can body 2 is bent horizontally so as to have a horizontal surface 4, thereafter, is bent vertically so as to obtain a vertical surface 5 while the support ring 7 is disposed on the horizontal surface 4 through a vibration absorbing member 6. A mounting plate 10 is provided with the internal-combustion engine 13 dipped in the heat medium on the bottom surface thereof and a compressor 14 and the like on the upper surface thereof while the plate 10 is attached to the support ring 7. The suction pipe 22 of the internal-combustion engine 13 is connected to a suction pipe 28 penetrating through the support ring 7 and an exhaust gas pipe 24 is provided with an exhaust gas heat exchanger 25 and the drain pot 27 while the exhaust gas pipe is protruded to the outside after penetrating the support ring 7.
Patent JP-H0218154-A (JP)
Title: Electronic slip controller
Inventor: JIEIMUZU EI UTSUDO
IPC: B60T8/58
Filed: 1989-05-16
Abstract: PURPOSE: To carry out certain slide detection regardless of standardization or correction of vehicle size and in spite of an adhesive level to encounter by using a form of slide detection based on four different rates of change on a captioned device favourable for a rolling stock. CONSTITUTION: A primary slip control word formation means PSCWF to convert a majority bit binary word formed in response to axle speed and a change rate signal to a hexadecimal word is provided. Thereafter the hexadecimal word is transmitted to a table output selection means TOS through a primary slip control table means PSCT. Additionally, a synchronous slip control word formation means SSCWF to convert the majority bit binary word formed in response to the axle speed and the change rate signal into the hexadecimal word is provided, the hexadecimal word is transmitted to a table output selection means TOS through a synchronous slip control table means SSCT, and the brake valve is controlled by output of the selection means TOS and wheel lock is prevented.
Patent JP-S5753103-A (JP)
Title: Antenna transducer
Inventor: NIYU BIYUI E
IPC: H01P1/161
Filed: 1981-07-31
Abstract: A transducer for coupling to an antenna with a first polarizing duplexer for working in a low-frequency band, a between-guide transition element formed from a variable-section guide and a second polarizing duplexer for working in a high-frequency band. In the polarizing openings of the first duplexer are placed dipoles resonating at the mean frequency of the high band which cause a short-circuit for the high frequencies and let the low frequencies pass. A set of quasioptical filters, situated in the body of the first duplexer, between the polarizing openings of this first duplexer and the transition element, causes a short-circuit for the low frequencies and lets the high frequencies pass.
Patent JP-S5746859-A (JP)
Title: Welding machine for saddle
Inventor: TANABE MASANORI
IPC: B29C53/00
Filed: 1980-09-02
Abstract: PURPOSE: To offer the titled welding machine, which can apply a uniform pressure to a saddle holder and maintain it under a proper pressed condition without necessity of manpower, by slidably holding the saddle holder in a specified state with a couple of shafts vertically arranged on a support for supporting a pipe.  
     CONSTITUTION: A pipe 17 is fixed to a support 11 with clamps 12, 13, while a saddle 33 is supported with a saddle holder 34 fixed to the lower part of a spindle 23 attached to a flat plate 24 pivoted with a member 20 elevating through a cylindrical part 21 to be guided by shafts 18, 19. The surface parts of the saddle 33 and the pipe 17 to be welded are heated with a heater, and a downward pressure is applied to a handle 27 by gripping it to apply a rotating force to the handle 27 and to engage stoppers with notches 18a, 19a. Under this condition, a pressing power is applied from the elevating member 20 through a spring 36 and the saddle holder 34 to the saddle 33. Consequently, the surface of the saddle 33 to be welded is welded to the pipe 17. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62278065-A (JP)
Title: Information processor
Inventor: WAKAZAWA TORU
IPC: B41J3/50
Filed: 1986-05-26
Abstract: PURPOSE:To enable magnetic information and character information to be recorded and reproduced on the same recording medium by the same device, by providing a thermal transfer printer capable of printing the character information in a serial direction with a magnetic head for recording and reproducing the magnetic information. CONSTITUTION:A magnetic head 24 is fixed on a movable plate 25 capable of being moved in X-and Y-directions on a carriage 18, and recording of magnetic information is conducted by pressing the head 24 against a magnetic stripe part 15a provided at a predetermined position on a recording paper 15. Namely, the magnetic information is sent from a memory 4 to the head 24 to perform magnetic recording, and simultaneously, the carraige 18 is moved in the direction of an arrow B by rotating a column position moving pulse motor 22, thereby performing serial recording. Thus, the magnetic head as a magnetic recording means and a printing head as a character information recording means are mounted on separate carriages so that they can be separated from and connected to each other, whereby load on a driving means for moving the carriages can be alleviated.
Patent JP-S61280391-A (JP)
Title: Finned heat exchanger
Inventor: OBATA MAKOTO
IPC: F28F1/32
Filed: 1985-06-04
Abstract: PURPOSE:To reduce defrosting operation and improve comfortable property as well as energy efficiency by a method wherein a multitude of cut-out parts, whose positional pitches in the flow direction of air are reduced stepwisely from the inflow direction of air, is arranged on a fin located at an interval between heat transfer tubes in the direction of stage of the tubes. CONSTITUTION:In the inflow part of air for the fin 1, the positional pitch P1 of the cut-out part 4 is long from the leading edge of the fin, therefore, the thickness of temperature boundary layer is thick, the heat transfer coefficient at the side of local air is low and an absolute humidity difference of saturated wet air, corresponding to the temperature difference between ambient air and the heat exchanger which relates to the amount of frosting becomes small. Accordingly, the thickness of frost 3 in the inflow part of air for the fin 1 becomes thin. Since the positional pitches P24nP5 are reduced stepwisely with respect to the outflow direction of air and the thickness of temperature boundary layer becomes thin gradually, the cooled and dehumidified air effects heat exchange with the gradually cooled and dehumidified air and whereby the frost 3 is formed. According to this method,a space between fins will never be blocked, ventilating path may be secured widely, the deterioration of heat exchanging amount may be reduced and the number of times of defrosting operation may be reduced.
Patent JP-H08308798-A (JP)
Title: Sight chart display device
Inventor: OZAWA TAKESHI
IPC: A61B3/028
Filed: 1995-05-19
Abstract: PURPOSE: To provide a sight charge display device which allows the adjustment of the optical axis of a target optical system so as to align this optical axis to the optical axis of the testee's eyes with a simple constitution and prevents polarization targets from being visually admitted by a polarization filter misaligned in the axis of polarization from these polarization targets according to this adjustment. CONSTITUTION: This sight charge display device is constituted to present the polarization targets 21, 22 attached to a target plate 19 to the eyes to be inspected via the target optical system (a half mirror 24, a concave mirror 23). The sight chart display device described above is provided with a pulse motor 25 for adjusting the angle of inclination of a casing 12 contg. the target plate 19 and the target optical system.
Patent JP-S5824374-A (JP)
Title: Detector for anomalous electric discharge during electrostatic painting
Inventor: KITOU NOBUO
IPC: B05B5/025
Filed: 1981-07-31
Abstract: PURPOSE:To make the sure detection of electric discharge possible by installing antennas in places opposite to the connecting parts of hangers and substrates vulnerable to generation of electric discharge. CONSTITUTION:A conveyor line 1 consists of primary hangers 2 suspended from the line and secondary hangers 4 for suspending substrates 3 wherein the top ends of the latter are detained to the bottom ends of the former. Bar antennas 5, 5' are provided in part of the conveyor line traveling in a painting booth 4 and are formed of metallic bars installed on the side of an electrostatic gun 7 and behind the same on the opposite side in the position of the connecting part (a) between the hangers 2 and the hangers 3 and in the position of the connecting part (b) between the hangers 4 and the substrates 3. Shielded cables 8 are connected to the antennas 5, 5', and the leading ends of the cables are connected to a detector 9. The detector 9 is connected to an electric power source 11 via a noise filter 10.
Patent JP-S5346423-A (JP)
Title: Production of high speed rotor
Inventor: KURODA TETSUO
IPC: C21D9/46
Filed: 1976-10-12
Abstract: PURPOSE:To improve the deep drawability of a Ni-maraging steel plate and produce a tubular rotor with good production efficiency by cold rolling the plate after solution heat treatment and aging the rolled plate at 600-750 deg.C.
Patent JP-S5822973-A (JP)
Title: Quality deciding method of p-n junction semiconductor element
Inventor: KITANI KEIICHI
IPC: G01R31/265
Filed: 1981-08-04
Abstract: PURPOSE:To automatically decide a quality easily and exactly even in case of an element containing a slight defective structure, by deciding whether it is good or not, by the number of crests of a wave crest distribution of an optical current pulse, etc. by a P-N junction semiconductor element. CONSTITUTION:To a P-N junction semiconductor element 1 which has been cooled by liquid nitrogen, etc. in order to prevent influence of a thermal noise, an optical pulse for propagating an optical fiber, etc. is applied in a state that reverse bias voltage has been applied by a regulated power supply 10. An optical current pulse of the element 1, which is outputted in response to said operation is detected through a load resistance 13, etc., and a crest of a wave crest distribution of the optical current pulse is discriminated by a wave crest discriminator 15. Subsequently, a defective element whose number of crests of the wave crest distribution becomes plural by generating a microplasma by a fault of a lattice defect, etc. is decided through a counter for counting the number of crests, a plotter 17, etc., and a quality of the P-N junction semiconductor element containing a slight defective structure can be automatically decided easily and exactly. In this regard, even in case when a dark current pulse is an object, it is all the same as above.
Patent JP-H04350511-A (JP)
Title: Shape of metal strip detector and usage thereof
Inventor: SHINOHARA AKITOSHI
IPC: G01L5/04
Filed: 1991-05-28
Abstract: PURPOSE:To prevent a deposit to a detection roll from being built up by providing a spray nozzle for injecting a washing water toward this surface and a brush roll for abrading the detection roll surface near a shape detection roll. CONSTITUTION:A spray nozzle 4 and a brush roll 5 are installed on front and rear surfaces of a lower portion of a shape-detection roll 3. The brush 5 can be in contact with or released from the roll 3 by an air cylinder 6 and is normally being released. A low-pressure water can be constantly injected from the nozzle 4 toward a surface of the roll 3 and a surface of the roll 3 is washed, thus preventing adhesion of a metal powder dust, etc. Detection values based on a displacement of the roll 3 which is divided into a plurality of portions in plate width direction of a metal strip 1 are compared for adjacent rolls 3. When a detection value which is different from adjacent values is obtained, it is regarded that there was a deposit of an adhered object, the cylinder 6 is activated, and the brush 5 is allowed to contact the roll 3, thus enabling the adhered object to be eliminated. While the brush 5 is in operation, an abnormal value may be detected. Therefore, no shape detection is performed.
Patent JP-H0244194-A (JP)
Title: Control of lapping cycle
Inventor: POORU FUERITSUKUSU RATSUSERU
IPC: F28G1/08
Filed: 1989-05-17
Abstract: PURPOSE: To effectively remove a contaminated deposit on a heat exchanger surface, by comparing a relative change of a total heat transfer coefficient of each section with a previously selected reference section, and executing rapping on the basis of the comparison. CONSTITUTION: For each section of a zone, a total heat transfer coefficient of a heat exchange surface including a contaminated deposit is determined by measuring synthetic gas in various sections of the zone, a mass flow rate of a heat transfer cooling system, temperature, and a heat flux using unit apparatuses 23 to 29. A relative change of a total heat transfer coefficient of the heat transfer surface including a contaminated deposit associated with each section is measured as a function of time with a processor controller 30. The processor controller 30 compares the relative change of the total heat transfer coefficient of one section with a previously selected reference section.  The contaminated deposit such as fly ash and soot is removed by employing rapping means based upon signals 40A, 44A, and 48A to 50A received from the mechanical rappers 40, 44, and 48 to 50, a horn entitling a sound or particularly a processor controller 30.
Patent JP-S613235-A (JP)
Title: Information processor
Inventor: MATSUOKA SHIGERU
IPC: G11B20/10
Filed: 1984-06-15
Abstract: PURPOSE:To speed up floppy access by confirming the name of a floppy disk only during the reading and writing of the floppy disk after a door open state is detected. CONSTITUTION:A control circuit 13 is connected to a CPU through a bus line 20 to control a floppy disk device 4, and a door open detecting circuit is composed of a D type FF circuit 29 connected to the device 4 through a buffer element 28; and a tri-state buffer element 30 which receives the door open detection signal of the circuit 29 is controlled by a control circuit 31 to judges whether detection is performed or not. Then the circuit 29 is reset with a signal 38 only when the door open state is detected, and then a head loading-on signal 33 is held at L and a step signal 32 is turned on and off to move the heat to the 1st track; and the name is read out to confirm the loading of the specific floppy disk and writing operation is performed.
Patent JP-S612780-A (JP)
Title: Adhesive composition
Inventor: MARUNO TOORU
IPC: C08L63/00
Filed: 1984-06-15
Abstract: PURPOSE:The titled composition that contains an epoxy resin composition which consists of a polyfluorated epoxy resin represented by a specific formula and allyl glycidyl ether, and a curing agent, thus giving uncuring composition and cured products good properties. CONSTITUTION:The objective composition is obtained by using an epoxy resin composition which is composed of (A) a polyfluorated epoxy resin represented by the formula (n is 0 or optional positive integer) and (B) an allyl glycidyl ether, preferably in an amount of 5-25wt% based on the epoxy resin composition, and a curing agent and, when needed, a curing accelerator.
Patent JP-H02301355-A (JP)
Title: Side tone control circuit for digital telephone set
Inventor: HIBINO OSAMU
IPC: H04M1/58
Filed: 1989-05-16
Abstract: PURPOSE:To apply switching control to the adjustment of side tone and the adjustment of sound volume at the same time by connecting other terminal of the side tone circuit in one switching state and a receiver via a sound volume adjustment circuit between the receiver output terminal and the receiver, interrupting the side tone circuit in the other switching state and short-circuiting the sound volume adjustment circuit. CONSTITUTION:When a communication opposite party is a digital line, a sound volume adjustment circuit 13 outputs a transmission signal outputted from a CODEC 10 to a line 15 connecting to a receiver through the sound volume adjustment circuit 13. On the other hand, one terminal of the side tone circuit 11 connects to the line 14 and the other terminal connects to the line 15 via a sound volume switching circuit 12, a transmission signal generated in a transmitter is inputted to the CODEC 10 and fed to the receiver as a side tone through the side tone circuit 11 at the same time. In the case of communication with the opposite party of the analog line, when the sound volume switching circuit 12 is switched to the inverted state and the side tone circuit 11 is interrupted and the sound volume adjustment circuit 13 is short- circuited. Thus, the switching of the received sound volume is switched without provision of the side tone changeover switch and the side tone is controlled.
Patent JP-S5346777-A (JP)
Title: Electronic wristwatch
Inventor: MIURA SADATSUGU
IPC: G04G19/00
Filed: 1976-10-12
Abstract: PURPOSE:Overcharging of a secondary battery is prevented and the need for replacement of a power supply circuit is semipermanently eliminated by charging the secondary battery with a semiconductor photovoltaic cell and using an overcharge preventing circuit.