baber/WOPTO huggingface dataset:
Patent JP-H05244494-A (JP)
Title: Wipe circuit
Inventor: YAMASHITA AKIHIRO
IPC: H04N5/265
Filed: 1992-03-02
Abstract: PURPOSE:To execute wiping at a speed in matching with a set wipe time. CONSTITUTION:A wipe speed arithmetic operation means 2 specifies a wipe speed based on a division number N, an effect time T and a direction D set by a setting means and an effect range arithmetic operation means 3 calculates the wipe width and a switching timing revision means 4 generates switching data in matching with the wipe speed. Then A switching pulse generating means 6 generates a switching pulse in response to the switching data and the switching means 9 executes the changeover device based on the switching pulse and displays a wiped picture onto a display means 10.
Patent JP-H11240355-A (JP)
Title: Vehicular meter device
Inventor: AZUMA MASATOSHI
IPC: G09F9/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular meter device whose weight reduction is realized by reducing the number of constituent parts. SOLUTION: This vehicular meter device 100 comprises a front cover 200, a visor 300 that this front cover 200 is fixed on the front surface thereof and which covers the rear unnecessary parts so that they are invisible from the front, a printed circuit board 400 fixed in the rear part of this visor 300 and forming a predetermined electric circuit, a rear cover 500 fixed to the visor 300 side through the printed circuit board 400 so as to cover the rear surface of this printed circuit board 400, an information display unit (a crystal display unit 600) arranged on the printed circuit board 400 and displaying information of various kinds to the outside through the display window part of the visor 300, and a pointer driving unit (an auxiliary meter unit 700 and a speedometer unit 800).
Patent JP-H09237225-A (JP)
Title: Computer having cache function and method for controlling cache memory
Inventor: ABE YUICHI
IPC: G06F12/12
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To store data with high reading frequency in a cache memory for a longer period by controlling cache operation based upon an importance table recording the source of data to be read out by a CPU and its importance. SOLUTION: This computer is provided with an importance table 16. At the time of receiving a command or a data access request from the CPU 10, a cache controller 14 controls the cache operation of a cache memory 18 based upon data stored in the table 16. The table 16 previously and correspondingly stores 'source' data indicating the original existing position of a command (group) or data (group) to be accessed by the CPU 10 and 'importance' data indicating the importance of the command (group) or data (group) correspondingly to the access frequency from the CPU 10.
Patent JP-S60189774-A (JP)
Title: Image recording device
Inventor: SHIYUKURI KATSUHIRO
IPC: G03G21/18
Filed: 1984-03-09
Abstract: PURPOSE:To rationalize maintenance without requiring any adjustment when a frame is replaced by fitting a variable resistor for adjusting a voltage impressed between an electrifier and a drum for image formation or an element for stabilizing the voltage between the both to a subframe. CONSTITUTION:The subframe 14 formed in single-body structure is attached to a machine frame only by being inserted into the opening part 18 of an upper machine frame 15B from a state shown in a figure. A pocket 18 is formed and the grounding electrode 19 and connector 20 of a circuit element, etc., positioned in the pocket 18 are only connected to the machine frame to complete an electric connection between the subframe 14 and machine frame. While the potential difference between a scorotron electrifier 7 and a photosensitive drum 6 is measured for every subframe 14, the amount of electrostatic charge is set through a variable resistor R to a proper value and a variable resistor R is fixed to omit the adjusting operation of the unitized subframe 14 during replacement. Thus, no adjustment is required, so a user is allowed to perform replacing operation and maintenance service is rationalized.
Patent JP-H11242272-A (JP)
Title: Digital camera
Inventor: SUGIMOTO KAZUHIKO
IPC: G03B19/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To appropriately perform backlight correction regardless of the size and the position of a main subject by calculating 1st emitted light quantity and 2nd emitted light quantity in a forcible light emitting mode and making a stroboscope emit light by either emitted light quantity. SOLUTION: The image data of a photographed subject is temporarily held in a RAM 26. The luminance data of the subject is calculated from the image data. In the forcible light emitting mode, the luminance data is weighted with 1st weighting quantity first, whereby the 1st emitted light quantity is calculated. Next, the same luminance data is weighted with 2nd weighting quantity, whereby the 2nd emitted light quantity is calculated. A microcomputer 40 compares the 1st weighting quantity with the 2nd weighting quantity and selects either of them. Then, the stroboscope 18 emits the light by the selected light quantity.
Patent JP-S61203733-A (JP)
Title: Broadcast receiver
Inventor: SANO SHOJI
IPC: H04B1/16
Filed: 1985-03-07
Abstract: PURPOSE:To attain FM reception with high performance by using a part of the circuit of a satellite broadcast receiver in common and combining the satellite broadcast receiver and an FM receiver. CONSTITUTION:An FM broadcast radio wave is subjected to frequency conversion by a frequency 217MHz from an FM fixed 1st local oscillator 16 at a mixer 15 through the changeover of a switch 12 at the reception of FM broadcast and becomes the 1st FM IF signal and fed to a mixer 18. The signal is subjected to the frequency conversion by the FM variable 2nd local oscillator 19 in response to channel selection, becomes an FM 2nd IF signal, FM- demodulated and is taken out from a terminal 24. Thus, the effect of image disturbance and high frequency disturbance is eliminated.
Patent JP-H08240871-A (JP)
Title: Production of silver halide photographic emulsion
Inventor: HOSOYA YOICHI
IPC: G03C1/035
Filed: 1995-03-06
Abstract: PURPOSE: To produce planer particles of a small particle size showing monodispersion in the distribution of diameter of projected area and to produce a photographic sensitive material having high sensitivity. CONSTITUTION: The production method for a silver halide emulsion comprising a dispersion medium and silver halide planer particles is a method in which the adding rate of silver nitrate when nuclei of silver halide planer particles are formed, is >=20g/min par 1l of the dispersion medium soln, and a protective colloid is dissolved in at least one of the silver nitrate soln. or silver halide soln. to be added.
Patent JP-H08238396-A (JP)
Title: Detergent put-in device for washing machine
Inventor: SAGOU KOUJI
IPC: D06F39/02
Filed: 1995-03-06
Abstract: PURPOSE: To provide a detergent put-in device for washing machine with which stress can be prevented as much as possible from being generated between a water feeding port and a connection port and trouble can be eliminated concerning the taking-around of a connection hose for connecting the water feeding port and the connection port. CONSTITUTION: A second waterway 49 for supplying water to a finishing agent stock container 72 arranged on the right side of a water pouring case 32 is formed while being passed from a second connection port 46 arranged on the left side face of the water pouring case 32 through a first water pouring member 33 inside the water pouring case 32. It is not necessary to especially extend both connection hoses 89 and 90 for connecting first and second water feeding ports 86 and 87 of a double water feeding valve 83 installed on the left side of the water pouring case 32 with first and second connection ports 36 and 46 on the side of the water pouring case 32.
Patent JP-2000246660-A (JP)
Title: Speed controllable rotary tool
Inventor: MIZOGUCHI SOICHIRO
IPC: B25B23/14
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To control the rotating speed of a rotary tool in the condition that the rotary tool is securely held without providing a trigger nor switch for operating stroke by controlling the rotating speed of a bit in response to the pressure for pushing the bit. SOLUTION: A circular piezoelectric element 19 is arranged in depth of a bit fitting hole 9 provided in an output shaft 5. When a rear end 8a of a bit 8 is pushed to a front surface of the piezoelectric element 19, resistance value of the piezoelectric element 19 is changed. This resistance value is detected by a pushing force detecting unit, and a signal is sent to a PWM control unit so as to control the number of revolution of a motor 7 with the PWM control. With this structure, since rotating speed of the bit 8 can be controlled by adjusting the pressure for pushing the bit 8, rotating speed of a rotary tool can be controlled in the condition that the rotary tool is securely held.
Patent JP-H05250924-A (JP)
Title: Insulated cable
Inventor: SHIMIZU MASAZUMI
IPC: H01B3/44
Filed: 1992-03-03
Abstract: PURPOSE:To provide a high performance of an insulated cable thick in thickness of insulation and high in signal transmission speed by using a porous tape, which is high in compression resistance and strength and has proper friction resistance. CONSTITUTION:In an insulated cable, which is made by winding an electric insulating porous tape around a conductor. the above-mentioned electric insulating porous tape is made by 1:1 alternate copolymer blending between polytetrafluoroethylene/vinylidene fluoride and hexafluoroisobutylene.
Patent JP-H0729019-A (JP)
Title: Method for optimum color rendering of plurality of objects in page description
Inventor: ANSONII JIEEMUZU REON
IPC: G06T11/20
Filed: 1994-03-16
Abstract: PURPOSE: To execute optimum color rendering with respect to various kinds of objects. CONSTITUTION: Plural rendering dictionaries realizing specific color conversion are prepared. Then a first plotting arithmetic operator plotting an object in a graphical shape is set and the first plotting arithmetic operator is mapped to realize the rendering of the object by means of the first one of the color rendering dictionaries. A second plotting operator for plotting the object of a sampled image is set and the second plotting operator is mapped to realize the rendering of the object of the sampled image by means of the second one of the color rendering dictionaries.  For example, by using a mapped graphic plotting operator operated at the time of interpreting page description in a publication system 20 by a computer and the plural color rendering dictionaries are used, the rendering of a graphic image for publication is executed differently from the rendering of the sampled image.
Patent JP-H06234846-A (JP)
Title: Production of perfluorolyether compound having high degree of polymerization
Inventor: TAKAAI TOSHIO
IPC: C08G65/00
Filed: 1993-02-10
Abstract: PURPOSE:To obtain a perfluoropolyether compound having high degree of polymerization useful as a raw material for fluororubber and fluororesin, showing a raw rubber state by polymerizing a perfluoropolyether compound containing both end groups hindered with carboxylic acid fluoride groups by irradiation with ultraviolet light. CONSTITUTION:A perfluoropolyether compound of the formula (x is 2-10 integer; m is 0-100 integer; n is 0-100 integer; m+n is 25-200 integer), etc., having 1,000-19,000cP viscosity at 25 deg.C, containing both ends hindered with carboxylic acid fluoride groups is packed into a quartz glass ampule, etc., the ampule is sealed after replacing air in the ampule with an argon gas, irradiated with ultraviolet light from the side of the ampule by using a 150W low-pressure mercury lamp at 253.7 wavelength at 35-40 deg.C for 173 hours and the perfluoropolyether compound is polymerized to readily give the objective perfluoropolyether compound having a high degree of polymerization showing a raw rubber state, useful as a raw material for fluororubber or fluororesin.
Patent JP-S61205076-A (JP)
Title: Electronic still camera
Inventor: SUZUKI SHIGEO
IPC: H04N5/335
Filed: 1985-03-08
Abstract: PURPOSE:To obtain a still picture with its contrast kept constant at all times by using an exposure time/voltage converting circuit to obtain the voltage corresponding to the exposure time of a solid state image sensor and performing an operation to delete said voltage out of the video signal and therefore to eliminate the effect of a dark current produced by the change of the exposure time. CONSTITUTION:An exposure control circuit 15 connected to the output side of a solid state image sensor 14 is used together with an exposure time/voltage converting circuit 31, a level correcting circuit 32 and an arithmetic circuit 17. An optical image is irradiated from a subject 11 via a lens 12 on each photodetecting part of the sensor 14 through a shutter 13 which is controlled by the circuit 15 and opened just for the exposure time. This optical image is converted into electric signals after the shutter 13 is closed and then turned into video signals. These video signals are weak and therefore amplified by an amplifier 16 up to a level where the signal processing is possible at the next stage.
Patent JP-S58162157-A (JP)
Title: Loudspeaker telephone set
Inventor: FUJISAKI HISASHI
IPC: H04M9/10
Filed: 1982-03-23
Abstract: PURPOSE:To expand the operation range of an automatic loss control type voice switch circuit and to minimize insertion loss, by preventing the hysteresis width of the voice switching circuit from being negative in accordance with the degree of volume control of a receiving circuit. CONSTITUTION:In receiving status, a transmitted voice is once inputted to a control circuit 10, then returned to a receiving input by the revolution of a protective side voice circuit and inputted to the control circuit 10 again through a betaALS circuit 5. By two input signals, the control circuit 10 increases the gain of the betaALS circuit 5 up to the minimum value required for the prevension of howling. Since an output from a speaker 19 is generated in a microphone terminal input 1 also in the receiving status, the control circuit 10 can use the gain of an alphaALS circuit 3 for the prevension of howling and, therefore, increases the gain up to the necessary minimum value. In this case, the control circuit 10 limits the maximum value of the alphaALS circuit 3 so that the generation of negative hysteresis can be prevented at the time of large volume.
Patent JP-H07254239-A (JP)
Title: Recording medium and recording/reproducing apparatuses using the medium
Inventor: ISHIZAWA YOSHIYUKI
IPC: G11B20/14
Filed: 1994-03-16
Abstract: PURPOSE:To improve the detection accuracy of identification data at the time of reproduction and improve the recording density of a recording medium. CONSTITUTION:In order to include the identification data of a sector in the objects of error correction at the time of reproduction, error correction codes are generated including the correction codes for the identification data. At that time, AMs (address marks) are replaced with fixed data and included in the calculation range of the error correction codes. After NRZI modulation, the fixed data are restored to the original AM signal patterns. Further, a reproducing apparatus has an error correction circuit 80 whose correction objects include the identification data and a CRC circuit 81 which detects only the errors of the identification data. If necessary, the CRC circuit 81 is operated to detect the errors of the identification data without waiting for an error correction process.
Patent JP-S59171207-A (JP)
Title: Automatic level adjusting circuit
Inventor: IZAWA KAORU
IPC: H03G1/00
Filed: 1984-03-09
Abstract: PURPOSE:To prevent waveform distortion from being produced by making uniform a control current flowing to a couple of transistors (TR) constituting a variable resistive element so as to compensate nonlinearity of the variable resistive element. CONSTITUTION:An amplifier 20 constituting a buffer circuit is provided at a preceding section of an automatic level adjusting circuit and a voltage source 26 for bias is connected between an input terminal 22 and a reference potential point. A couple of the TRs 28, 30 consisting the variable resistive element are provided to an output side of the amplifier 20 and the emitters and collectors of the TRs 28, 30 are connected mutually. Further, a collector of a TR 44 is connected to each base of the TRs 28, 30 via individual resistors 40, 42 so as to give a control current If. Further, a current mirror circuit is constituted by the TRs 40, 48 and the current If is outputted by a control input from an input terminal 50. Moreover, a subtraction amplifier 31 is provided among the emitter and collector of the TRs 28, 30 connected in common and the power supply source 26, so as to subtract outputs of the variable resistive element and to make the distribution of the current If given to the TRs 28, 30 uniform thereby preventing the generation of waveform distortion.
Patent JP-S56143411-A (JP)
Title: Liquid crystal cell
Inventor: WATANABE SHIGERU
IPC: G02F1/1337
Filed: 1980-04-10
Abstract: PURPOSE:To provide a liquid crystal cell of superior mass productivity by applying an orientation treatment layer by diagonal vapor deposition of SiO on one substrate out of a pair of substrates, and forming an SiO2 film on the other substrate, then rubbing said SiO2 film and applying an orientation treatment layer. CONSTITUTION:An orientation treatment layer 7 is formed with SiO on an upper substrate 5 formed with a transparent conductive film 6, by making diagonal vapor deposition at 70-90 deg. angles of vapor deposition. An SiO2 film is formed on a lower substrate 8 formed with a transparent conductive film 9, and is further rubbed, whereby an orientation treatment layer 10 is formed. Fine grooves are made in this rubbing direction, and liquid crystal molecules array along these fine grooves. The upper, and lower substrates 5, 8 having been treated in this way are sealed by a glass sealing material 11, and a liquid crystal 12 is injected therein, after which the cell is sealed.
Patent JP-S55137076-A (JP)
Title: Method and apparatus for treating purified water
Inventor: YAMAGUCHI HIROYUKI
IPC: C02F1/00
Filed: 1979-04-15
Abstract: PURPOSE: To make it possible to evaporate purified water into the atmosphere without discharging the said purified water into the earth by a method wherein purified water obtained by subjecting sewage such as excrements or the like sprayed in a mist form as well as discharged into the atmosphere by a forced air stream.  
     CONSTITUTION: The sewage such as excrements or the like is treated in a sewage purifying tank 7 and the obtained purified water A is stored in a bottom portion of a mist forming tank 1 of which an upper surface is closed. By a motor 11 positioned almost in a central portion of an opening 2 of a tank main body 3, a fan 9 and a water sprinkling device 10, e.g. a lengthwisely long rotor 13 having projections 12 on an external periphery thereof are rotated. The purified water jumped up by the said fan 9 and the said rotor 13 is sucked up to a sponge body 15 along an arrow W and sprayed in a mist form from a sponge body 15 by a forced air stream of an arrow a taken in from a air passage opening 8 with eaves 12 of a tank lower portion and introduced through a flow passage 16 of a sponge body periphery and evaporated into the atmosphere from an exhaust port 4 of a side periphery of a tank upper portion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57162319-A (JP)
Title: Method and device for manufacturing interlayer insulator of coil
Inventor: NAKATSUHARA AKIO
IPC: H01F41/12
Filed: 1981-03-31
Abstract: PURPOSE:To obtain a large bending width and to enable multi-stage bendings by forming a perforation on an insulating sheet prior to the bending and forming bending jigs in a strip group. CONSTITUTION:The end of an insulating sheet 11 is led from a drum 12, the sheet is set on a lower die of the strip group 14 while forming several perforation 13a by perforators 13 at both side edges, and an upper die is covered. In this case, the perforation 13a is bent. The both side edges of the sheet 11 passed through the group 14 is bent in zigzag vertically with respect to the sheet surface at the perforation 13a. Then, the sheet 11 is further forwarded, a reinforcing sheet 15 is superposed from a drum 15, and is wound on a takeup drum 18.
Patent JP-H11233344-A (JP)
Title: Exchange-coupling film and magnetoresistance effect element
Inventor: SAWAZAKI TATSUO
IPC: H01L43/08
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To realize strong exchange-coupling force, high blocking temperature, and superior corrosion-resistance for high-performance magnetoresistance effect element, without subjecting it to a thermal processing. SOLUTION: This exchange-coupling film comprises an anti-ferromagnetic film 3, comprising a composition represented in Mz Mn100-z and a ferromagnetic film 4 laminated over it, after the anti-ferromagnetic film has been formed. For the anti-ferromagnetic film, M is at least one kind selected from among Ru, Rh, Pd, Ir, Pt group, while z is 5<=z<=50 in atom.%, more preferably with a value satisfying 10<=z<=40.
Patent JP-H03248720-A (JP)
Title: Intrasurface bending method
Inventor: KADOMA YOSHIAKI
IPC: B21B1/08
Filed: 1990-02-27
Abstract: PURPOSE:To easily execute the intrasurface bending by setting the interval clearance of the conical rolls so as to be little at the large diameter part and to be large at the small diameter part respectively in accordance with its tapered angle and rolling down the rolled stock largely at one end side and small at the other end part and bending it in the plane. CONSTITUTION:A pair of conical rolls 2, 3 are arranged with its rotary axis inclined to the pass-line of the rolled stock, its inclined direction is small for each conical roll and the center of the end part of small diameter side approaches the pass line of the rolled stock. In this state, the interval clearance of each conical rolls are set so as to be large at the small diameter side and little at the large diameter side. The difference of the outer dimension of the small diameter part and of the large diameter part becomes large, because the each conical rolls are arranged inclinedly and the tapered angle can be taken large. The roll circumferential speed of the small diameter part where the clearance between the rolls is large and the draft is small is low and the roll circumferential speed of the large diameter part where the clearance is small and the draft is large becomes high. Therefore, difference of the feeding speed of the rolled stock and the roll circumferential speed is negligible, the generation of wrinkles and cracks, etc., can be prevented.
Patent JP-H10240038-A (JP)
Title: Intermediate transfer unit
Inventor: OKAMURA TAKEHIKO
IPC: G03G15/16
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer unit where an intermediate transfer belt having a joint is used and the back surface of a recording medium is not soiled. SOLUTION: This unit is provided with the intermediate transfer belt 360 by which a toner image formed on a photoreceptor 110 is primarily transferred by a primary transfer member 320 and further the toner image is secondarily transferred to a recording medium S by using a secondary transfer roller 380, and a driving roller 310 driving the belt 360 to circulate. At image non-forming time, electric field in a direction where toner is restored from the roller 380 to the belt 360 is formed while making the roller 380 press-contact with the belt 360, and the roller 380 is separated from the belt 360 when the joint of the belt 360 exists at a position opposed to the roller 380.