baber/WOPTO huggingface dataset:
Patent JP-H02254472-A (JP)
Title: Solid-state scanning type optical printing head
Inventor: KITANO HIROHISA
IPC: G03G15/047
Filed: 1989-03-28
Abstract: PURPOSE:To surely prevent toner from adhering to an outer part by providing a light path which destaticizes the outer part of the image forming area of a photosensitive body independent of the light path of an image forming part and destaticizing the outer part up to the vicinity of the boundary between the above-mentioned area and its outer part. CONSTITUTION:An optical printing head 1 is so constituted that linear luminous flux from a light emitting part 7 is selectively transmitted by a light shutting part 9 obtained by providing a light shutter 16 made of lanthanum addition zirconic acid lead titanate (PLZT) between a polarizer 14 and a photodetector 15 to form a latent image on an electrified photosensitive body PC. The shutter 16 is provided with the image forming part 17 where plural PLZT light shutter chips 17a are arrayed in a line and a destaticizing part 18 composed of the PLZT optical shutter chips 18a on both ends. The image forming part 17 is joined with the destaticizing part 18 so that a pitch between a shutter aperture at the end part of the chips 17a and that at the end part of the chips 18a is equal to a pitch between the two strings of the shutter apertures.
Patent JP-S57193128-A (JP)
Title: Tape driving system for automatic intercept service equipment
Inventor: TSUKAMOTO SHIGEO
IPC: H04B14/00
Filed: 1981-05-22
Abstract: PURPOSE:To use a conventional cassette tape for an automatic intercept service equipment, by providing  plurality of recording channels on the same track of a magnetic tape, quick traversing the tape during the transmission of a selecting signal and allowing said channel to reach a program-researchable position. CONSTITUTION:When one of sensors 8 is operated, an input memory 7 detects it and controls a network controlling circuit 4 via a controlling circuit 6, confirms the vacancy of a line and closes the loop of a station. Further, a dial pulse corresponding to a telephone number to be informed preset in a dial memory 5 is transmitted to a main trunk. During this operation, a tape driving control section 9 controls a recording tape reproducing section 10 and makes quick traversing of the tape. The tape is recorded with a plurality of recording channels, the corresponding channel is retrieved and the channel is brought into the program-researchable position. When the telephone number to be informed responds, the  circuit 4 detects it, controls the control section 9, reproduces recorded information with the reproduction section 10 for the report. When the intersect service  is finished, the section 9 again controls the reproduction section 10, rewinds the  tape and restores the tape to the home position.
Patent JP-S59203035-A (JP)
Title: Device for positioning sheet
Inventor: HAYASHI NORIYO
IPC: B65H9/06
Filed: 1983-05-04
Abstract: PURPOSE:To obtain a device for positioning a sheet made of metals, synthetic resins, etc., in which printing or the like is efficiently and surely carried out to aim at saving labor, by providing such an arrangement that the sheet is automatically supplied to a printing machine, etc. and is guided so that the sheet is made into contact with a positioning bed. CONSTITUTION:When motors 4, 32 are driven, a sheet P on a conveyor belt 3 is transferred, and a support shaft 18, a positioning bed 13, etc. are raised due to the rotation of a cam 23 to allow the belt 3 to pass through a recessed groove 61. When the sheet P abuts against a guide pawl 62 and a stationary pawl, the motor 4 and the belt 3 stop. After stopping of them, the piston rod of an air cylinder 86 is retracted, a guide pawl 64 is projected, the piston rod of an air cylinder 98 is extended, and the guide pawl 64, a stationary pawl 65, etc, are advanced by the resiliency of compression springs. Thereby, the four sides of the sheet P are clamped by the guide pawl 64, the stationary pawls, the guide pawl 64, and the stationary pawl 65. Accordingly, even if the sheet plate P is warped, it is guided so that it makes in contact with the positioning bed 13, and therefore, it is positioned by the stationary pawl 65 and is surely printed.
Patent JP-H08269375-A (JP)
Title: Water-base dispersion ink for ink jet recording and its production
Inventor: KITAMURA KAZUHIKO
IPC: C09D11/033
Filed: 1995-04-03
Abstract: PURPOSE: To obtain the subject ink giving a high-quality printed matter having high water resistance and abrasion resistance by using water, a water-soluble organic solvent having low vapor pressure and a colorant soluble in the solvent and consisting of a salt of a direct dye or an acid dye and a water-soluble cationic substance having a specific molecular weight as essential components. CONSTITUTION: This ink is composed of at least (A) water, (B) a water-soluble organic solvent having vapor pressure lower than water and (C) a colorant soluble in the water-soluble organic solvent and consisting of a salt of a direct dye and/or an acid dye and a water-soluble cationic substance having a molecular weight (including weight-average molecular weight in the case of polymer) of 300-25,000. The ink is produced by dissolving the colorant in the water-soluble organic solvent and mixing the colorant solution with water or a water- containing solution. The amount of the colorant dissolved in the mixture of water and the water-soluble organic solvent is <=0.5wt.% and the addition amount of the colorant is 0.5-15wt.% based on the total ink.
Patent JP-H11274658-A (JP)
Title: Laser oscillator
Inventor: CHINEN MASARU
IPC: H01S3/20
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To make the flow velocity distribution of a liq. laser medium approximately const. in a cell, by connecting a flow velocity buffer vessel of the liq. laser medium at the upstream of the cell in a liq. laser medium flow passage, and feeding the liq. laser medium to the cell from the vessel. SOLUTION: Dye laser amplifiers 5-1-5-n, i.e., dye cells 2 are disposed in multiple stages on an optical path of a dye laser beam Q emitted from a dye laser oscillator 1, flow velocity buffer tanks 20-1-20-k of a dye soln. are connected to the dye cells 2 of the dye laser oscillator 1 and the dye laser amplifiers 5-1-5-n at the upstream of its dye soln. flow passage and at the tops of the dye cells 2 and dye laser amplifiers 5-1-5-n and the flow velocity buffer tanks 20-1-20-k once store and buffer the dye soln. forcedly flowed by a pump 22 and convert the dye soln. into a static flow toward the dye cells 2 and dye laser amplifiers 5-1-5-n.
Patent JP-S61235163-A (JP)
Title: Manufacture of high-density wiring block
Inventor: MAKINO MASASHI
IPC: H05K3/08
Filed: 1985-04-12
Abstract: PURPOSE:To obtain a high-density wiring block by transmitting a laser beam to a pair of plates coated with a metallic electroconductive layer on an insulative substrate and eliminating the metallic electroconductive layer in the form of strip at a prearranged pitch. CONSTITUTION:A plate 22 is processed by the transmission of a laser beam. A metallic electroconductive layer 21 is removed in the form of strip at a prearranged pitch by transmitting a laser beam 23, leaving plural recording electrode wires 24 formed in an unremoved part. These pairs of plates 22 are arranged opposed to each other at a position where the medium line of one electric wire part 24 meets that of the other strip-formed removed part 25. Further, a low-melting point glass 26 is provided between these two and bonded together under heating conditions. Thus the low-melting point glass 26a is filled between respective electric wire parts, and consequently, a high-density wiring block 31 consisting of two insulative substrates 20 bonded together with the low- melting point glass 26a is made available.
Patent JP-S62233292-A (JP)
Title: Optical recording medium
Inventor: ITO MASAKI
IPC: G11B7/24035
Filed: 1986-04-03
Abstract: PURPOSE:To obtain an optical recording medium enhanced in resistance to weather, sensitivity, and signal quality, by providing at least four layers out of a dianhydro 3,4,9,10-perylene tetracarboxylic acid layer, a selenium layer, a tellurium layer, and a selenium layer. CONSTITUTION:An optical recording medium is provided with a dianhydro 3,4,9,10-perylene tetracarboxylic acid (abbreviated a PTCDA, from now on) on the substrate side. In this case, a polycarbonate resin disk substrate with a guide groove of, for example, 15mm inner diameter, 130mm outer diameter, and 1.2mm thickness, is set in a vacuum, metallizer and the vacuum metallizer is exhausted to, for example, 2X10<-5>Torr or below. As a source of evaporation, PTCDA is put into a first resistance heating boat, Te into a second resistance heating boat, and Se into a third resistance heating boat. The PTCDA is metallized at first, and the Te is metallized thick thereon, and at last the Se is metallized. It is desirable from a standpoint of recording regenerative characteristics and resistance to weather that upper and lower Se layers each has a thickness ranging, for instance, 5-100Angstrom  and a Te layer has a thickness ranging, for example, 100-500Angstrom .
Patent JP-S61235179-A (JP)
Title: Printer
Inventor: WADA SHUNEI
IPC: B41J29/26
Filed: 1985-04-12
Abstract: PURPOSE:To reduce a noise generated from an erase mechanism in its erase motion, by conducting the erase motion for a given character line by a method wherein only a carriage is made to shift to the next character position while an erase ribbon arm is kept disengaged. CONSTITUTION:By pressing a continuous erase key 15A set in an input device 15, a carriage drive signal S1 outputted from a degital servo controller 30 in a carriage drive circuit 19 drives a motor 10, moving a carriage 2 to the erase start position. The continuous characters to be erased are read from a line buffer memory 17A to be judged whether the characters are continuous. The first character is erased as follows: An erase solenoid controller 40 outputs control signals S2 and S3, and stops supply of the control signal S2 to hold a solenoid 9 when an erase ribbon arm 8 is fully lifted by the solenoid 9. In this condition, a printing hammer drive circuit 21 receives a hammer drive signal S4 to drive a printing hammer 3, erasing the first character on a printing paper 7.
Patent JP-S59202062-A (JP)
Title: Method for distributing specimen component of liquid chromatograph
Inventor: YABE SHIYOUZOU
IPC: G01N30/80
Filed: 1983-05-02
Abstract: PURPOSE:To enhance the purity of distributed components and to attain to miniaturize apparatus constitution, by sending only the peak forming components of an analytical table of a specimen passing a column to a rotary valve to separate at every component. CONSTITUTION:A specimen enters a detector 2 through a column 1 to obtain an analytical table having a peak and analyzed and detected components A-F and a waste liquid X successively enter a valve 3. A central valve port 31 is connected to a valve port 34 when the waste liquid X is flowed into the valve 3 and the waste liquid X is discharged out of the system. When the components A-F are flowed into the valve 3, the valve port 31 is connected to the valve port 32 which is provided to the circumference of said valve 3 and connected to a valve 4 and said components A-F are successively sent to the valve 4. In the valve 4, the central valve port 41 is successively connected to valve port 42-47 provided to the circumference of the valve 4 to respectively discharge the components A-F. By this method, the purity of the distributed components is enhanced and the miniaturization of apparatus constitution is achieved.
Patent JP-H07257656-A (JP)
Title: Deoxidizing packing bag
Inventor: MAZAKI HIDEHIKO
IPC: B65D81/26
Filed: 1994-03-25
Abstract: PURPOSE:To obtain a deoxidizing packing bag which retains the form and keeps the gas phase stably on enclosing. CONSTITUTION:A bag 1 is made by the use of a packing material which has an oxygen-barrier characteristic and a thickness of 100-400mum. Ruled lines for bending are formed on the packing material to make ridge lines 2. A shape- retaining characteristic is given to the bag 1 by the thickness of the packing material and the ridge lines 2. Accordingly, since a gas phase is secured in the bag 1 on sealing, the effect of a deoxidizing agent contained therein is effiectively brought out.
Patent JP-S59203622-A (JP)
Title: Filter material floating type filter
Inventor: NISHIDE HIROYUKI
IPC: B01D46/24
Filed: 1983-05-02
Abstract: PURPOSE:To provide the titled filter made easy in the regeneration of a filter material, in dust collection by the filter material and the filtering orifices provided to the surface of a rotary wall, by a method wherein the filter material is formed of flexible fine bristle or thin cloth and a filtering surface is formed in the normal direction stream of a fluid to be purified while said filter material is floated in the reverse direction stream thereof. CONSTITUTION:The fluid to be purified sucked by a suction fan passes through a flexible filter material comprising a large number of fine bristles or thin filter cloth and the filtering orifices 3 thereof from a suction port 12 and is filtered by the normal direction stream A1 and the suction stream A2 of a rotary wall surface 1 while filtered air is exhausted from an exhaust port 13. When the rotary wall surface 1 is rotated to a reverse direction, the flexible filter material is turned over based on a support point by a reverse direction stream B1 and a blow-out stream B2 to shake off adhered substances 5. By this mechanism, the filtering surface 4 can be regenerated by extremely short-time reverse rotation and good dust collection can be performed.
Patent JP-H10276378-A (JP)
Title: Television receiver
Inventor: HAMA YOSHINORI
IPC: H04N5/445
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily set the desired broadcasting time range to display a program guide by providing a display means for displaying plural program guides in the form of matrix on a display device and a setting means for enabling the user to set the desired broadcasting time range to display the program guides on the display device. SOLUTION: In this display time setting picture, a clock image 151 displaying the display start time as the model chart of clock and a time zone indication 152 for clearly showing a display time zone as that fan-shaped clock image 151 in any color different from the background color are displayed inside a rectangular area 150 at the center. On the right side of rectangular area 150, a positive button 161 for advancing the time and a negative button 162 for returning the clock are vertically arranged. At the left side part of display time setting picture, a display channel setting button 131, display schedule setting button 132, display time setting button 133 and program guide picture setting button 134 are provided.
Patent JP-S57193244-A (JP)
Title: Cushion drawing press die
Inventor: MATSUSHIMA MORIKATSU
IPC: B21D24/00
Filed: 1981-05-25
Abstract: PURPOSE:To obtain a silencing effect for absorbing a large impact sound generated between each metal when molding a work, by inserting an elastic substance between an upper holder and a die, in a cushion drawing press die. CONSTITUTION:When a work 15 is set to a lower die A and a slide S is made to go down, a projecting part 14a of a die 14 collides with a blank holder 4 through the work 15, but impact force in this case is absorbed in accordance with a spring constant of a spring 10 and urethane 11, and its impact sound becomes much smaller than a conventional case. When the slide S is further made to go down, a holder 9 also pushes up the die 14, compressing the spring 10 and the urethane 11 at the time point when the projecting part 14a of the die has pushed down the blank holder 4, and the work 15 is molded. In this case, a lower surface 9a of the upper holder collides with an upper surface of the die 14, and a sound is generated, but since its sound is generated after the die 14 and the upper holder 9 have compressed the elastic substance in order to absorb energy of its movement, its sound is incomparably small.
Patent JP-H01253060-A (JP)
Title: Japanese syllabary to chinese character converting method
Inventor: ISHINO KYOGO
IPC: G06F17/21
Filed: 1988-04-01
Abstract: PURPOSE:To eliminate the need to arrange a KANA (Japanese syllabary)-KANJI (Chinese character) conversion program of large capacity on the side of an input device by sending KANA characters which are inputted to an input device to a center side, and converting them into KANJI patterns and sending them back to the input device. CONSTITUTION:Data are inputted to the input device in KANA and the input data are sent to the center side, which converts the data into all KANJI patterns which are considered as to the received data on the KANA characters and sends them back to the input device; and the input device selects a KANJI pattern to perform KANA-KANJI conversion. Consequently, no KANA-KANJI conversion program of large capacity need not be provided on the input device side and the KANA-KANJI conversion is performed even by a simple data input device with small program capacity.
Patent JP-H09244619-A (JP)
Title: Method and device for varying display size
Inventor: TAKASHIMA KEIICHI
IPC: G09G5/36
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To easily enlarge or reduce a display object to optimum display magnification. SOLUTION: A display area longitudinal/lateral ratio R1 is obtained by dividing display area longitudinal length (h) by display area lateral length (b) (step S301). A screen longitudinal/lateral ratio R2 is obtained by dividing screen longitudinal length H by screen lateral length B (step S302). It is decided whether R1>R2 holds or not (step S303) and when so, the value obtained from r=H/h is decided as display magnification (r) (step S304) and when R1<=R2 holds, the value obtained from r=B/b is decided as display magnification (r) (step S305).
Patent JP-H07264083-A (JP)
Title: Receiver
Inventor: HARIMA TATSUJI
IPC: H04B1/10
Filed: 1994-03-24
Abstract: PURPOSE:To surely receive desired radio waves by providing a controller for changing the oscillation frequency of the oscillation circuit of a DC/DC converter corresponding to the frequency of signals received in a reception part. CONSTITUTION:This receiver is provided with the reception part 10, the DC/DC converter 11 used for a power supply circuit or the like and the controller 12 for changing the oscillation frequency of the DC/DC converter 11 corresponding to the reception frequency of the signals received in the reception part 10. Then, the oscillation frequency of the DC/DC converter 11 is changed to 350kHz by the controller 12 in the case of receiving the AM broadcasting of 600kHz and the oscillation frequency of the DC/DC converter 11 is changed to 300kHz by the controller 12 in the case of receiving the AM broadcasting of 700kHz. Thus, without depending on a filter or a magnetic shielding means, just by changing the oscillation frequency of the DC/DC converter 11, the desired radio waves are received without being influenced by the oscillation noise.
Patent JP-S5411947-A (JP)
Title: Composition having high dielectric constant
Inventor: IKENO SHINOBU
IPC: C08L101/00
Filed: 1977-06-29
Abstract: PURPOSE: A composition of high dielectic constant capable of forming materials usable for film capacitors, etc., prepared by blending a highly conductive lowmolecular tetracyano compound salt with an insulating polymer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62235584-A (JP)
Title: Scan converter
Inventor: IGARASHI SUSUMU
IPC: G01S7/298
Filed: 1986-04-07
Abstract: PURPOSE:To enable the displaying of raster scan, by a method wherein a high frequency band of a radar low video signal is converted with an A/D converter operating in a time-sharing manner to be stored into a memory and after subjected to a D/A conversion, it is imparted a synchronous signal. CONSTITUTION:A radar low video signal 12 is converted with A/D converters 4 and 5 operating alternately and outputs 17 and 18 thereof are stored into a frame memory 7 as video data 21 through a switching circuit 6. On the other hand, an antenna angle rotation signal 10 corresponding to a bearing is converted with an A/D converter 1 into an X address 13 while a timing control circuit 3 outputs a counter increment signal 16 to a counter 2, starting at the time when a radar trigger signal 11 is inputted, to obtain a Y address 14 corresponding to a distance and each time the signal 11 is inputted, a writing timing signal 15 is stored at an address of a memory 7 as prescribed by addresses 13 and 14. Thereafter, the signal is converted into a video signal for a raster scan display with a D/A converter 8 and displayed on a CRT 9.
Patent JP-H11258396-A (JP)
Title: Multilayer film x-ray reflector and laser plasma x-ray generator using it
Inventor: TAKENAKA HISATAKA
IPC: H05G2/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To realize high intensity, high efficiency and a long life of a device by adopting Ru or Rh as a material for one layer and Be or a compound of metals or a compound prepared by adding a light element to a metal as a material for the other layer. SOLUTION: After an RF magnetron sputtering device with material targets is used and a film forming chamber is evacuated to the 10<-8> Torr range, Ar gas is introduced into the film forming chamber to obtain an Ar atmosphere under the pressure of 3×10<-3> Torr. Afterward, discharge is caused and a multilayer film is formed by forming Mo layers and Be layers over and over again. The number of pairs of both layers is 40 and the period length is 6 mm. As to the relation of the wavelength with the reflectance in the multilayer film, the maximum reflectance 62% is exhibited when the thickness of the Mo layers is 50% of the period length. Moreover, the high reflectance, not less than 40%, is exhibited in the range between 20% and 70% of the period length in the thickness of the Mo layers.
Patent JP-H02259797-A (JP)
Title: Image memory device
Inventor: TAKASHIMA JUICHI
IPC: H04N7/173
Filed: 1989-03-31
Abstract: PURPOSE:To confirm fetched contents while executing information generation by providing the image memory device with plural image memories, and copying image data between the memories. CONSTITUTION:A window signal WI is outputted in the prescribed area on a picture plane from a memory control signal generating circuit 20, and external image data is read from the second image memory 18 during this output. On a monitor, the entire picture reduced to 1/4 obtained from the image data in the memory 18 is displayed on a part of a display picture obtained from image data in the first image memory 11. When the memory 11 is switched from a reading/transmitting cycle mode to a writing/transmitting cycle mode by a MPU 17, the transmission of the signal WI is stopped; the image data of the memory 18 is read at the normal speed, and is fetched into the memory 11 according to a display clock DCK; the image data for one line is transmitted to a ram during a horizontal blanking period.