baber/WOPTO huggingface dataset:
Patent JP-H08211727-A (JP)
Title: Developer supply roll
Inventor: HEIKO ROOMERUMAN
IPC: G03G15/08
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To rectify a bias impressing electrode without lengthening the total length of a supply roller by arranging an adjacent conductor of an electrode member at an interval in a main body rotatable around a vertical shaft, and obliquely drawing it on the vertical shaft of the main body. SOLUTION: The supply roller 40 to carry a marking particle to an electrostatic latent image recorded on the surface is composed of a main body rotatable around a vertical shaft 126 and an electrode member 42 arranged on an outside surface 110 of a dielectric layer 106 of a main body. The electrode member 42 where plural conductors are mutually arranged at intervals has an electrode 112 on which an AC bias 96 and a DC bias 97 are impressed and an earthed common electrode 114, and electric charge acts on the common electrode 114 by passing through the dielectric layer 106 from a bias impressing electrode 112.  Here, the electrode member 42 extends in a spiral shape with an angle α, preferably, about 45 deg. to the vertical shaft 126 around the outside surface 110 of the dielectric layer 106 in a first part 120 of the supply roller 40 so that the bias impressing electrode 112 can be biassed by a nip part.
Patent JP-H06223215-A (JP)
Title: Hand-held apparatus radiating sound
Inventor: POORU DEII HIGINZU
IPC: G10K11/18
Filed: 1993-11-17
Abstract: PURPOSE: To provide a method and device for generating a sound directed to a user from a sound source which is not directed to the user with respect to a hand type device. CONSTITUTION: This is a portable electronic bar code reader 10 having an improved mechanism which generates a sound, and this mechanism is provided with two piezoelectric discs, and each disc is arranged at an individual Helmholtz resonator tuned to a prescribed acoustic frequency to which the piezoelectric discs resonate. Moreover, this mechanism includes an electronic circuit for exciting the two piezoelectric discs by the prescribed frequency-The Helmholtz resonators are arranged in the bar code reader, an individual sound channel connected with the both sides in a horizontal direction of the bar code reader 10 is driven, and when the piezoelectric discs are driven by the prescribed frequency in the same phase, acoustic energy radiated from the two Helmholtz resonators is synthesized in the same phase at a place in which a user is positioned.
Patent JP-H09122420-A (JP)
Title: Air cleaner
Inventor: EZAKI MASAYUKI
IPC: B01D46/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To store a power source cord more quickly and simply, make an outer box in the packaged state small, and provide the inexpensive packaging. SOLUTION: An air cleaner is provided with an interstructure 1 with a motorised blower 2 on its rear face, a main body rear component 3 for covering the motorized blower 2, a filter storage section 11 for storing a filter 4 and a power source cord storage section 12 with a plug fixing rib 15 for storing a power source cord 20 to be pushed and pulled in, and the filter storage section 11 and the power source cord storage section 12 are disposed in front of the interstructure 1, and a front face cover 5 engaging freely the both storage sections with the main body to be installed and removed freely is provided.
Patent JP-H09123498-A (JP)
Title: Sublimation thermal transfer recorder
Inventor: FUKUDA EIJI
IPC: B41J2/325
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To enhance the contamination resistance of a dyeing layer being formed on a body to be transferred by laminating a dye receiving layer being dyed by at least each color material layer, a resin layer added with a UV-rays absorbent and a resin layer including no UV-rays resin layer for preventing contamination of underlying layer sequentially to form the dyeing layer. SOLUTION: A dyeing layer 1 comprises three layers, i.e., a dye receiving layer 9, a transparent colorless layer 8 for preventing deterioration due to UV-rays, and a contamination preventive layer 7 formed thereon. The dye receiving layer 9 is composed of a material principally comprising a dyeing substance for facilitating passage of dye sublimated from each color material layer by the heat of a thermal head. A resulting full-color image comprises the dye receiving layer 9 colored with dye on the image receiver side, the UV- ray deterioration preventive layer 8 formed thereon, and the contamination preventive layer 7. Consequently, UV-rays can be blocked easily and durability and fading resistance are enhanced significantly while preventing contamination.
Patent JP-S62145895-A (JP)
Inventor: KAZAMI AKIRA
IPC: H01L21/50
Filed: 1985-12-20
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-S63140818-A (JP)
Title: Exhaust controller for engine
Inventor: MATSUI YUKIO
IPC: F02B25/20
Filed: 1986-12-03
Abstract: PURPOSE:To reduce exhaust resistance when an exhaust controlling valve is fully opened, by pivoting the intermediate portion of said valve having an arcuate section adjacent an opening end of the downstream side of an exhaust pipe. CONSTITUTION:Shafts 28a, 28b at both ends of a valve body 28 of an exhaust controlling valve 20 are pivotably journalled in an expansion chamber 26. The intermediate portion 30 of valve body 28 having an arcuate section is disposed to pivot adjacent opening ends 16A-16D at the downstream side of an exhaust pipe. In the exhaust pipe is not provided a valve stem or the like which increases exhaust resistance, so that the exhaust resistance can be reduced when the valve is fully opened.
Patent JP-H08153323-A (JP)
Title: Magnetic recording card and its production and its use method
Inventor: AOYANAGI SHOJI
IPC: G11B5/84
Filed: 1994-11-22
Abstract: PURPOSE: To prevent the illicit reproduction of a used card of a magnetic recording card. CONSTITUTION: This magnetic recording card is provided with a magnetic recording layer 2 and has rugged pattern regions 6 formed by magnetically detectable template on magnetic tracks. Whether the card is correct or not is decided by the signal of these regions. The rugged pattern regions are blanked according to use. Consequently, it is next to impossible to select the correct blanking pieces out of the many hardly identifiable blanking pieces and to rewrite the magnetic information after filling the holes with these pieces while maintaining smoothness so as not to generate the magnetical noises. The forgery of the magnetic recording card is easily prevented.
Patent JP-H01130124-A (JP)
Title: Image forming device
Inventor: MURAHASHI TAKASHI
IPC: B41J2/44
Filed: 1987-11-16
Abstract: PURPOSE:To minimize influence due to the fluctuation of peripheral temperature and to stabilize polarization characteristics (vibration characteristics) by fixing the one end of an optical polarizer integrally formed of a reflecting mirror, a driving coil and ligaments to its fitting part by means of one-point support. CONSTITUTION:As the optical polarizer 310 polarizing and scanning optical signals, the one integrally formed of the reflection mirror 312, the driving coil 311 and the ligaments 313 and 314 is employed. The one end of the polarizer 310 is fixed to its fitting part 320 by means of one-point support. Since the upper or lower end of the polarizer 310 is fixed to the fitting part 320, it is hardly affected by expansion and contraction due to the difference between the expansion coefficient of the polarizer 310 and that of its fitting part 320. Therefore, the influence due to the expansion and contraction, which are caused by the difference between the expansion coefficient of the optical polarizer 310 and that of its fitting part 320 can be prevented. As a result, even if peripheral temperature fluctuates, the inherent frequency and torque of the optical polarizer 310 fluctuates little.
Patent JP-H01129630-A (JP)
Title: Digital communication system
Inventor: DOI YUKIHIRO
IPC: H04L27/02
Filed: 1987-11-16
Abstract: PURPOSE:To make a decision value unchanged even when plural sets of communication information are connected simultaneously by providing a bit pattern generation means or the like so as to provide flexibility to the communication information speed and facilitating the pattern discrimination processing to simply the constitution. CONSTITUTION:A transmission node 11 generates a bit pattern corresponding one by one to a frequency pattern assigned to a reception node 12 by a bit pattern generating circuit 112 and communication information is modulated simultaneously and outputted to modulation circuits 113-1-113-n. Then a node 12 processes a signal inputted from a transmission line 13 via a frequency demultiplex circuit 121, adder circuits 122-1, 122-2, a subtraction circuit 123 and a decision circuit 124 and outputs reception information. Then the bit pattern generated from the circuit 112 consists of (2<n>-1) setsof codes formed by shifting the phase of a longest code series code comprising (2<n>-1) bits depending on the node 12 from the 0 bit to the (2<n>-2) bits. Thus, the communication speed has flexibility and the constitution is simplified.
Patent JP-H03150749-A (JP)
Title: Intermittent magnetic recording device
Inventor: SHIMOI HIROSHI
IPC: G11B15/22
Filed: 1989-11-06
Abstract: PURPOSE:To reduce the wear of a magnetic head by reducing the tape tension in a pause period of the intermittent recording when the intermittent recording is carried out by the magnetic head. CONSTITUTION:When a link 6 fixed to a tension pole 5 is pulled to the left by a spring 7, a band brake 8 fixed to the link 6 through its single end is pulled. Thus the brake 8 presses a feed reel 3 and applies the brakes. When a tape 2 is driven and the tape tension is increased, both the pole 5 and the link 6 are moved to the right and the brake 8 is released. Thus the tension of the tape 2 is reduced. In such a way, the tape tension is kept at a constant level. In an intermittent recording mode, the proper tension is applied to the tape 2 via the afore-mentioned control. Meanwhile the brake 8 is forcibly released in a pause period of the intermittent recording when the drive of a capstan is kept halt. Thus the reel 3 is set free. As a result, the tension of the tape 2 is reduced and the rubbing force is reduced between a magnetic head and the tape 2.
Patent JP-H10116948-A (JP)
Title: Lead frame member and manufacturing method thereof
Inventor: SASAKI MASAHITO
IPC: H01L23/50
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a lead frame member for resin-sealed semiconductor device, which can cope with formation of an increased number of terminals and can be advantageous from the viewpoints of its productivity and manufacturing costs. SOLUTION: Photo-resist is coated on both sides of a lead frame member 110 to form photo-resist coated layers thereon, the layers are subjected to a resist patterning process to form resist patterns 120A and 120B therein, the frame member 110 is subjected to a first etching process from the first surface to form a nonthrough hole or recess 150, and then the recess 150 is buried with an etching resistance layer 180 made of insulating resin having an etching resistance. Next, the frame member is subjected to a second etching process from the second surface to leave the etching resistance layer 180 and remove the resist on the both sides. Accordingly, the etching resistance layer 180 is formed as an insulating resin part for fixing inner leads as they are, and in the second etching process, tip ends of the inner leads can be formed as not mutually linked but mutually separated.
Patent JP-H11109675-A (JP)
Title: Image forming method and developer
Inventor: KAWASE HIROMITSU
IPC: G03G15/08
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To form a toner image, which does not generate voids and uneven baked state in a pattern baked on the surface of a heat resistant solid, on a transfer sheet for painting on the surface of the heat resistant solid and to obtain a developer. SOLUTION: An electrostatic latent image on an image carrier is developed with a developer consisting of a carrier and a toner of being colored after baking and the resultant image is transferred from the image carrier to a transfer sheet through an interim transfer belt to form the objective toner image on the transfer sheet. The concn. of the toner in the developer is regulated to 8-24 wt.%.
Patent JP-H10116812-A (JP)
Title: Method and device for supplying hydrogen peroxide
Inventor: MIYAZAKI TOSHIHIDE
IPC: C02F1/72
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To add/supply, with no occurrence of thermal runaway, a desired amount of hydrogen peroxide in a washing liquid in a short time, by supplying the hydrogen peroxide liquid to a lower part of the washing liquid under pressure of nitrogen or inactive gas. SOLUTION: In a washing liquid bath 1, a washing liquid 2 of about 2.51 wherein a concentrated surfuric acid and a hydrogen peroxide are mixed, for example at volume ratio 5:1 is contained at an adjusted temperature of 130 deg.C. The washing liquid 2 is circulated always with a circulation pump 4 through a filter 3. A hydrogen peroxide liquid 8 is supplied to a weighing tank 7 with a supply pump 6 from a hydrogen peroxide tank 5 through a valve 10. To the weighing tank 7, a nitrogen gas piping for supplying nitrogen gas is connected through a valve 12. The nitrogen gas pressure in the nitrogen gas piping is set, for example, to 0.2kg weight/cm<2> . Thereby, a required amount of hydrogen peroxide is, in a short time and all over, even to a washing liquid whose specific gravity is larger than hydrogen peroxide.
Patent JP-H07112375-A (JP)
Title: E-type retaining ring fixing tool
Inventor: YANAGISAWA MOTOME
IPC: B25B27/20
Filed: 1993-10-14
Abstract: PURPOSE:To perform accurate mounting of an E-type retaining ring by a method wherein the E-type snap rings in a ring holder are received one by one in a base body through operation to press it against a main chucking arm and through subsequent lever operation, the retaining ring is fixed in a shaft groove in a state to be held in a retaining ring holding part. CONSTITUTION:When a grip part 1 is gripped and pressed against a main catch ring arm 4, a cam surface 91 is brought into contact with a roller. The lower end of a ring holder 6 is pushed out inwardly and brought into an oblique state. A lowermost E-type retaining ring is dislocated and escaped from the lower end of a ring guide 86 and received in a retaining ring feed surface 114. When press operation is then released, the arm 4 is returned to its initial position through the force of a tensile spring 55 and the ring holder 6 is returned through the force of a rod spring 9 in a state that a retaining ring is left non- returned. When, with this state, a lever body 2 is gripped, a chucking arm 5 is closed, the lowermost retaining ring is held in a state to be held in a retaining ring holding part at the tip of a holder 10 and thereafter, the retaining ring is fixed in the shaft groove of a shaft to be fitted in.
Patent JP-S62147951-A (JP)
Title: Gate circuit for gto thyristor
Inventor: SHIRAISHI HIROTAKA
IPC: H02M1/06
Filed: 1985-12-23
Abstract: PURPOSE:To remove a malfunction by inductive action by a method wherein a reverse bias gate circuit is arranged adjacently to a GTO thyristor and a forward bias gate circuit, a control section and a power supply section are unified and disposed to the GTO thyristor through a required distance. CONSTITUTION:A reverse bias gate circuit 3 to a GTO thyristor 1 and a reverse bias gate circuit 4 to a GTO thyristor 2 are arranged to the GTO thyristors 1, 2 extremely adjacently through an insulator 18, and the reverse bias gate circuits 3, 4 are each connected to gates 1a, 2a for the GTO thyristors 1, 2 and a main circuit through wirings 7, 8. Forward bias gate circuits, control sections and power supply sections for the GTO thyristors 1, 2 are constituted integrally as main gate sections 5, 6, and each connected to the reverse bias gate circuits 3, 4 through wirings 9, 10 for the forward bias gate circuits, wirings 11, 12 for control signals and wirings 13, 14 for the power supplies.
Patent JP-H09134413-A (JP)
Title: Non-contact type data carrier system
Inventor: MIURA TORU
IPC: H04L9/18
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a data carrier system capable of executing different ciphering processing in each series of communication. SOLUTION: Plural key data for determining ciphering processing are previously prepared and a data table consisting of the plural key data is previously stored in a ROM 8 built in a reader/writer 2 and a ROM 16 or an electrically erasable programmable read-only memory(EEPROM) 14 built in a data carrier 10. At the time of starting communication, either one of the reader/writer 2 and the data carrier 10 determines key data to be used for ciphering processing and transmits position data indicating the position of the key data stored in the data table. The other device receiving the position data selects the key data from the data table based upon the position data. Then both the reader/ writer 2 and data carrier 10 execute ciphering processing using the same key data up to the end of a series of communication.
Patent JP-2001110306-A (JP)
Title: Production method for display device
Inventor: NAKAZAWA AKIRA
IPC: H01J11/22
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To form a low-cost film with an arbitrary shape containing a metal as the main component on a substrate at a relatively low temperature. SOLUTION: The production method for display unit comprises with formation of a metallic film by forming a primary film by painting a composite containing a metallic fatty acid salt or alkoxide as the raw material of the metallic film that composes an electrode film, optical reflection film or electromagnetic shield film at a desired region of the substrate on which composing elements have been formed arbitrarily, baking the primary film in an oxidizing atmosphere, followed by baking it in a reducing atmosphere.
Patent JP-S62147606-A (JP)
Inventor: FUJIMOTO MASAYUKI
IPC: C04B35/46
Filed: 1985-12-23
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-H07330339-A (JP)
Title: Method and apparatus for promoting preparation of titanium dioxide
Inventor: BUII DEII GETSUBEN
IPC: C01G23/07
Filed: 1994-11-24
Abstract: A method and apparatus for producing TiO2 by reacting O2 and TiCl4 in a reactor tube wherein pressure fluctuations in the flow of fluids through the reactor tube are sensed and output signals are generated proportional to the sensed pressure fluctuations. The flow of at least one of the TiCl4 or O2 is then varied through the reactor tube in response to predetermined pressure fluctuations so as to increase the efficiency of the reaction between TiCl4 and the O2. The efficiency of the reaction between O2 and TiCl4 in the reactor tube is achieved by a control apparatus operably connected to the reactor assembly which is capable of monitoring pressure fluctuations in TCl4 and O2 through the reactor assembly so that the flow of at least one of the TiCl4 or O2 can be varied in response to predetermined pressure fluctuations. The control apparatus includes a sensor assembly, a signal conditioning unit and a signal processing unit. <IMAGE>
Patent JP-H01131765-A (JP)
Title: Vibration damper for structure
Inventor: SATO TAKANORI
IPC: E04H9/14
Filed: 1987-11-17
Abstract: PURPOSE: To attenuate liquid vibration by storing liquid, which vibrates at the same frequency as the frequency of a structure with phase difference provided from the natural frequency of the structure, in a tank, and also providing a plurality of moving vanes. CONSTITUTION: A supporting stand 2 formed with a laminated structure comprising an elastic body such as rubber and a steel plate is provided on a roof of a building 1. Also, a tank 3 is put on the supporting stand 2, and a liquid W, which vibrates at the same frequency as a frequency of the building 1 with a phase difference provided from a natural frequency of the building 1, in the tank. Then shaft bodies 3a are erectedly installed on the bottom surface of the tank 3 radially apart from the center part of and around the tank 3, and moving vanes 3b are installed on the shaft bodies 3a. Thus, when an oscillating rotation is caused on the building 1 by an earthquake, the liquid W is led to the state of turbulence by the vanes 3b, and the vibration of the liquid W is attenuated and the oscillation rotation is suppressed.
Patent JP-H06139163-A (JP)
Title: Distributed processing system
Inventor: KAGAYA MANABU
IPC: G06F12/00
Filed: 1992-10-28
Abstract: PURPOSE:To efficiently update respective files of respective terminal equipments in a distributed processing system. CONSTITUTION:Whether updated file data in each master file are transmitted to respective terminal equipments or not is stored in a bit map table 6 as bit information, and when the file data of a certain master file 4 are changed, the bit information of the master file 4 concerned in the table 6 which corresponds to respective terminal equipments 3 is chanted to unupdated bits. At the time of inputting a file updating request from a certain terminal equipment 3, an urnupdated bit corresponding to the equipment 3 out of bit information in respective master files 4 is retrieved from the table 6 and the file data of the master file 4 corresponding to the unupdated bit is sent to the equipment 3. Then the unupdated bit corresponding to the equipment 3 concerned in the table 6 is reset.
Patent JP-H09106554-A (JP)
Title: Optical pickup controller
Inventor: KITABAYASHI JUNICHI
IPC: G11B7/09
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup controller which prevents the mixture of noise and defocusing by detecting reflected light on a disk surface by plural photodetecting elements at the seek time of the optical disk, and erasing a noise component from a focus signal by the arithmetic composition of the amplitude values or/and phases of those signals. SOLUTION: The controller is equipped with a focusing detecting element 1 which detects the reflected light from the disk surface by the photodetecting elements, and arithmetic processing is performed by combining the two signals of the outputs of the photodetecting elements to control focusing on the disk surface. This optical pickup control circuit is provided with an amplitude difference detecting circuit 3 which detects the amplitudes of the two signals and recognizes the amplitude difference and an amplitude difference varying circuit 4 which adjusts the levels of those two signals so that the amplitude difference between the signals is eliminated.
Patent JP-2001108743-A (JP)
Title: Tracking device
Inventor: KATO YUKITOSHI
IPC: G01S13/88
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To make an ordnance shooting angle not affected by disturbance even when the disturbance is generated in the vicinity of a hit point after shooting. SOLUTION: A target position in the future is predicted using an output of a target tracking calculator just before a projectile or the like hits a target during the shooting of ordinance, and an ordinance shooting direction is calculated based on a predicted value resulting therefrom.