baber/WOPTO huggingface dataset:
Patent JP-H07192386-A (JP)
Title: Information reproducing device
Inventor: KIZU NAOKI
IPC: G11B19/02
Filed: 1993-12-28
Abstract: PURPOSE:To obtain an information reproducing device of which handling convenience can be improved by shortening the time required to start up a system after the power source is turned on and saving labor and time to select the information that a user likes to use, from a menu outputted on a screen. CONSTITUTION:This device is equipped with a memory such as a RAM 8 as a means wherein initial setting data corresponding to an identification code characteristic to a CD-ROM are stored, and the initial setting data corresponding to the identification code characteristic to the CD-ROM loaded in a CD-ROM drive 1 are read out of the CD-ROM and matched with the data in the RAM 8. When the identical identification code is present, the initial setting data corresponding to it are read out of the RAM 8 to speedily start up the system.
Patent JP-H08176229-A (JP)
Title: Crystalline polypropylene
Inventor: OKURA MASATOSHI
IPC: C08F4/658
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a crystalline polypropylene excellent in rigidity and heat resistance by polymerizing propylene in the presence of a catalyst component prepared by bringing a specified solid component into contact with an olefin in the presence of an organoaluminum compound and a specified organosilicon compound. CONSTITUTION: This polypropylene is prepared by polymerizing an olefin in the presence of an α-olefin polymerization catalyst component prepared by bringing a solid component essentially consisting of a metal compound, Mg, Ti, a halogen and an electron-donating compound into contact with an olefin in the presence of an organoaluminum compound and an organosilicon compound represented by the formula: R<1> Si(OR<2> )x (OR<3> )y (R<1> is a 5-7 C alicylic hydrocarbon group; R<2> is 2-ethoxyethyl or the like; R<3> is methyl or the like; x and y are each 1 or 2; and x+y=3), has a melt flow rate of 0.01-1000 and satisfies the relationship: (Nm is the meso average chain length as determined by<13> C NMR).
Patent JP-H08180461-A (JP)
Title: Sheet for forming surface protective film for optical recording medium
Inventor: TAKAHASHI REIKO
IPC: G11B7/24
Filed: 1994-12-20
Abstract: PURPOSE: To obtain a surface protective film having an antistatic effect, high surface hardness and rough surface at a good yield by forming a sheet for forming the surface protective film laminated with a surface protective layer, tacky adhesive layer and separator on a base material having surface ruggedness and transferring the sheet onto the recording layer surface of a recording medium. CONSTITUTION: A rugged surface having a center line average surface roughness of 0.1 to 2.0μm is formed on the surface of the film base material 1. A synthetic resin binder and a conducting agent are incorporated into the surface protective layer 2 to impart flawing resistance and antistatic property thereto. The layer is formed to have a thickness of 2 to 10μm. A transparent tacky adhesive of a thickness 1 to 10μm is used for the tacky adhesive layer 3 and a plastic film subjected to a mold release treatment with silicone, etc., on its surface is used for the separator 4. These layers are successively laminated on the base material 1 to form the sheet. The separator 4 is peeled and the tacky adhesive layer 3 is stuck onto the recording layer of the recording medium and thereafter, the base material 1 is peeled to transfer and form the surface protective film.  As a result, the desired surface protective film is obtd. without flawing the recording layer.
Patent JP-H07199620-A (JP)
Title: Toner cartridge and developing device
Inventor: BAN YUTAKA
IPC: G03G15/08
Filed: 1993-12-28
Abstract: PURPOSE:To prevent a toner cartridge from being rotated along with an agitating member in accordance with the rotation of the agitating member when it is in using by providing a locking means for preventing a cylinder from being rotated in an agitating member rotating direction. CONSTITUTION:When the toner cartridge C inserted in a cartridge inserting part 5e is rotated in an inserting direction, flange projections 13a1 and 14a1 for closing a shutter are engaged with a shutter member 20, and then, the cartridge C and the shutter member 20 are rotated together. This rotation is controlled when flange projections 13a2 and 14a2 abut on a stepped part 27 installed on the cartridge inserting part 5e. At this time, the opening parts of a toner replenishing container 12 and the shutter member 20 face in a nearly horizontal direction so as to communicate with the opening part of a developing device. When the toner replenishing container 12 is rotated up to a rotation control position in such a way, a movable lever is elastically deformed, and a locking projection gets over the end part of a calyx part 25 installed on the cartridge inserting part 5e, then, it is automatically engaged with the end part so as to lock the cylinder.
Patent JP-2000162024-A (JP)
Title: Article measuring apparatus and article compounding apparatus using the same
Inventor: YAMAMOTO MASAKAZU
IPC: B65G65/46
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an article compounding apparatus having a high productivity. SOLUTION: The article measuring apparatus comprises a storing tank 12, an article receiver 15, a weighing sender 13 and a conveyer 14. The weighing- sending device 13 is composed of a sender 16 for sending articles from the storing tank 12 to the article receiver 15 and a weigher 17 for weighing the receiver 15, the conveyer 14 is a conveyer unit 23 for carrying the article receiver 15 into an outlet lower part of the sender 16 and therefrom, the conveyer 14 carries the article receiver 15 in, the sender 16 carries articles from the tank 12 into the article receiver 15, the weigher 17 weighs the articles in the receiver 15, and the conveyer 14 carries the article receiver 15 out after weighing a specified amount of articles.
Patent JP-H07192619-A (JP)
Title: Weld assembling device for aperture grille
Inventor: YAMAMOTO KOICHI
IPC: H01J9/14
Filed: 1993-12-28
Abstract: PURPOSE:To efficiency weld an aperture grille to a frame by fitting each opposed block, and further arranging a cylinder. CONSTITUTION:Opposed protruding blocks 11 are supported on two supporting shafts 15, to provide a FAG extending hydraulic cylinder 17 in the shaft between the protruding blocks 11, and the drive side protruding block 11 can be opened/ closed (horizontally sliding). Respective FAG positioning pins 18 are provided in inner side surface of the opposed two protruding blocks 11, to fix the one pin and to make the other pin pull a pin 18 in a movable side by a positioning pin pulling actuator 19, and positioning is performed of the FAG with a pin 18 in a fixed side serving as the reference.
Patent JP-H03195971-A (JP)
Title: Speed measuring apparatus
Inventor: KUSAKA SATORU
IPC: G01P3/50
Filed: 1989-12-25
Abstract: PURPOSE:To facilitate a multipoint speed measurement in a very small range by arranging a line sensor, a lens array for an erect life-size image and a moving object to be measured to which a marker is applied in opposed positions and detecting the data of the movement of the marker irradiated by light by the sensor via the lens array. CONSTITUTION:A measuring casing 7 is mounted on a substrate 15 so that a line sensor 8 and a lens array 10 are arranged in the moving direction of an object 1 to be measured which is located on the substrate 15. A fine adjustment is conducted on a distance D0 by height adjusters 14 and 14 and light is irradiated from a light 11. The pattern of a marker 5 reflected from an object 1 to be measured is irradiated on the surface of the photodetector 9 of a sensor 8 as a life-size erect image and the data of the movement of the marker 5 are counted as the data of positions from a reference pulse. Thus, a very small range multipoint speed measurement can be performed at a time with the accuracy of the size of an element in the photodetector 9.
Patent JP-H03195266-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/393
Filed: 1989-12-25
Abstract: PURPOSE:To attain effective utilization of recording paper by recording picture information with reduction when picture information in excess of recording paper of a definite size halfway is received so as to reduce the opportunity of recording of the information into two cut paper sheets. CONSTITUTION:The length in the subscanning direction is stored corresponding to a page counter at reception to set the page counter to 1, the length lmm in the subscanning direction stored in the page counter is entered, which of letter recording, A4 size recording or legal recording is decided and when the excess in the length l in the subscanning direction of each recording paper is within a prescribed range, the received picture information is recorded with reduction. Thus, optimum recording paper is selected in this way.
Patent JP-H07202692-A (JP)
Title: Frequency synthesizer
Inventor: GOTO TETSUO
IPC: H03L7/093
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a frequency synthesizer which maintains high frequency stability and is capable of following up the frequency of a reference signal of a wide range by providing a DDS defining the increment of a phase as an input and generating a comparison signal by using an external clock. CONSTITUTION:A phase comparison means 1 detects the phase difference of a reference signal A and a comparison signal B and outputs phase error information C having the code and size of a phase error. A loop filter 2 generates loop control information D having the code and size controlling the loop according to the information C. The phase accumulator 11 of a direct/digital synthesizer part(DDS) 22 inputs loop control information D as a phase increment and outputs phase information by performing an accumulated addition by using the clock of a clock generator 32. A look-up table 12 outputs waveform data corresponding to the phase by defining phase information as address data and a comparison signal generation means 13 generates a comparison signal B from the signal column of waveform data, and a synchronizing signal I following up the reference signal A is obtained.
Patent JP-H06186203-A (JP)
Title: Directional control valve for analyzing liquid sample and fractionating and dispensing apparatus
Inventor: ONISHI KOJI
IPC: H01J49/04
Filed: 1992-12-17
Abstract: PURPOSE:To make it possible to perform a plurality of analyzing processes in parallel and to shorten the analyzing time by introducing liquid from one input/output end of a fixed part to the other input/output end through a trap column and a thin pipe, which can be switched, by the rotation of a movable part. CONSTITUTION:A movable part 36 is held between fixed parts 391 and 392 and rotated with the boundary surfaces of seals 38 and 34 as the sliding surfaces. A plurality of input/output ends are provided at the outer surfaces of each fixed part and the movable part 36 at equal intervals and connected with thin pipes 441, 442 and the like. Thin pipes 492 and 491 at the tips of each input/output end part are linked to a thin pipe 51 in the seal 38 with sliding surfaces 501 and 502. The thin pipes 441 and 442 are made to communicate with each other. A trap column 43 is linked between the input/output ends of the movable part 36 furthermore. The liquid, which flows in from the thin pipe 441, flows out through a thin pipe 444 by way of the column 43. At this time, e.g. four columns 43 are provided in the movable part 36 and four flow path systems are formed. Acquisition, desalting, elution and cleaning of a component are assigned to each flow path system. The movable part 36 is rotated by every 90 deg. and the columns 43 are sequentially updated. Thus four processings can be performed in parallel.
Patent JP-H01176857-A (JP)
Title: Welded bellows
Inventor: ISHIGAKI TSUNEO
IPC: F16J3/04
Filed: 1987-12-28
Abstract: PURPOSE:To enhance the working ability so as to lower the cost by joining plates constituting bellow through the intermediary of barring parts formed in the peripheral edges thereof, and by binding these barring parts by welding. CONSTITUTION:In welded bellows, the peripheral edges of annular plates 11, 12 are bound together by welding. A barring part 11a is formed by bending the outer peripheral edge of the plate 11, and a barring part 12a is formed by bending the inner peripheral edge of the plate 12. In the assembly assembled through the intermediary of the barring parts 11a, 12a, the plates 11, 12 are integrally incorporated with each other by welding the barring parts. Thus, it is possible to enhance the working ability while lowering the cost.
Patent JP-H11136433-A (JP)
Title: Document transmission method in unidirectional catv network, facsimile interface device for transmission/ reception using the document transmission method, data transmitter-receiver for catv and document transmitter
Inventor: NIKAIDO HIDETOSHI
IPC: H04N21/436
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To easily accelerate data transmission and to freely select a document transmission/reception terminal in a document transmission system for transmitting and receiving image data by utilizing a unidirectional CATV network. SOLUTION: A facsimile is used for terminals for transmission and for reception, the signals of a voice band from the FAX 11 for the transmission are converted to digital signals by this FAX interface device 12 for the transmission and the digital signals are modulated by a CATV data transmitter 13 and sent out to the unidirectional CATV network 17. Modulated signals sent out to the unidirectional CATV network are demodulated to the digital signals by a CATV data receiver 14, then converted to the original signals of the voice band by the FAX interface device 15 for the reception and transmitted to the FAX 16 for the reception.
Patent JP-H10208026-A (JP)
Title: Picture verification device
Inventor: MINTZER FREDERICK COLE
IPC: H04N7/08
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To verify that contents of a picture are not changed after being stamped by discriminating alteration of the stamped picture at the time extracted stamping information is unmatching with source stamping information. SOLUTION: A picture server 108 verifies the integrity of picture data stored in a picture archive 106. That is, a source picture 104 stamped from the archive is selected, and each information is read into a calculation device after a verification key 105 corresponding to a picture stamped from a key protection storage device 107 is acquired. In the verification processing, the stamped source picture and the verification key are processed to extract stamping information embedded in the picture. Next, extracted stamping information and stamping information 100 known by the server are compared with each other. If they coincide with each other, it is judged that this picture is not changed after being stamped. This verification result is used to confirm the integrity of contents, and a proper processing is performed if it is verified that contents have been changed.
Patent JP-2000159509-A (JP)
Title: Production of inorganic particles and inorganic particles
Inventor: YO TAKESHI
IPC: C09D5/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To attain the formation of dense particles of the well-regulated perfect circular shape and the stable retention of the functions imparted to the functional material by adding an aqueous solution of an acidic organic compound to a liquid containing organic compound that can form condensing inorganic compound by hydrolysis to prepare a suspension and stirring the resultant suspension. SOLUTION: The liquid organic compound is prepared by dissolving alkoxides, diketone complexes or the like of metal, for example, aluminum or the like, inorganic elements, for example, boron, silicon or the like in an organic solvent, for example, methyl ethyl ketone or the like in an amount of 100-0.5 wt.%, while the acidic aqueous solution is prepared by using acetic acid or the like in a concentration of 90-1 wt.%. In some case, dye, pigment or the like is added to at least one of both solutions, and functionality can be imparted to the inorganic particles to be produced from their surface to their core. The concentration of both aqueous solutions and the agitation are controlled whereby the objective inorganic particles are obtained that have the particle size ranging from μm to mm in diameter.  In an embodiment, tetraethoxysilane is hydrolyzed in the suspension including aqueous acetic acid to form SiOn(OH)m, and the product causes condensation reactions to precipitate SiO2 particles.
Patent JP-H03181419-A (JP)
Title: Anesthetics containing imidazopyridine
Inventor: ANRI DOPORUTERU
IPC: A61P23/00
Filed: 1990-11-29
Abstract: PURPOSE: To obtain an anesthetic agent comprising a specific imidazopyridine or its acid addition salt. CONSTITUTION: This anesthetic agent comprises N-[[2-(4-ethylphenyl)-3- imidazo[1,2-a]pyridinyl]methyl]-N,3-dimethylbutamide represented by the formula or its pharmaceutically permissible acid addition salt (e.g. a methaneusulfonate) as an active ingredient. The compound can be used as a systemic anesthetic agent in order to induce and/or maintain the anesthesia and further can be used for surgical treatment in a short time in perfusion in the case of intensive care.
Patent JP-H03220144-A (JP)
Title: Preparation of polyalkyleneglycolether
Inventor: RONARUDO KOURINGU
IPC: C07C41/56
Filed: 1990-11-30
Abstract: Mono-alkyl or alkylene ethers of polyalkylene glycols are produced by reacting them with an aldehyde to form an adduct and hydrogenating the adduct.
Patent JP-H05171770-A (JP)
Title: Handrail device for stairway
Inventor: YAGI TAIJI
IPC: E04F11/18
Filed: 1991-12-19
Abstract: PURPOSE:To get down a stairway, gripping a handrail without a shift from one hand to the other hand. CONSTITUTION:Since a handrail member 12 is moved along the slope of a stairway 1, a user can get down the stairway 1, gripping the handrail member 12. When the handrail member 12 is moved to the downstairs of the stairway 1 and the external force applied to the handrail member 12 was cancelled, this handrail member 12 is reset to the upper side of the stairway 1 by a weight member 15 or a wire 14 or the like.
Patent JP-H08174557-A (JP)
Title: Mold apparatus for press molding of resin
Inventor: YAMAMURA AKIRA
IPC: B29C43/18
Filed: 1994-12-27
Abstract: PURPOSE: To produce a molded product composed only of a resin and a skinned molded product by the same mold. CONSTITUTION: In a mold apparatus for the press molding of a resin injecting a molten resin into the cavity formed by first and second molds opposed to each other and clamping the both molds to mold the resin, the resin seal frame arranged so as to be slidable in a mold clamping direction, the skin material holding frame 40 held so as to provide a definite distance from the second mold 20 and a skin material holding member 45 equipped with the skin material engaging part 42 of a skin material H and moved accompanied by the movement of the skin material H are provided to the outer periphery of the first mold 10. The space for the movement of the skin material engaging member 42 arranged to the outer periphery of the first mold 10 is formed to the second mold 20.
Patent JP-2000163729-A (JP)
Title: Magnetic recording reproducing device
Inventor: TAKEO AKIHIKO
IPC: G11B5/66
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To give good resistance against thermal fluctuation and overwriting characteristics even when the environmental temp. is changed by controlling the absolute change rate of coercive force of a magnetic recording medium in a specified environmental temp. range to a specified value or smaller. SOLUTION: In the magnetic recording medium, an alumino silicate glass substrate is used for a substrate 11, a TiN seed layer 12a and V base layer 12b are used for a structure controlling layer 12 and Co-20 at%Pt-16%Cr alloy is used for a recording magnetic layer 13. The absolute change rate of coercive force (Hc) of the magnetic recording medium in the environmental temp. range from 0 deg.C to 60 deg.C is <=8 Oe/ deg.C, and changes in the magnetostatic characteristics of the magnetic recording medium, especially the change rates of coercive force and anisotropic magnetic field are little in various environmental temps. Thereby, decrease in the data writing performance and overwriting characteristics in a low temp. environment, or decrease in signals by thermal fluctuation in a high temp. environment can be suppressed.
Patent JP-H08174750-A (JP)
Title: Film to be applied to window
Inventor: OIKE KOZO
IPC: B32B7/10
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a film to be applied to window with remarkably little deterioration, such as discoloring and fading by sunlight, a superior resistance to marring on the surface thereof, and a high durability. CONSTITUTION: A surface-hardening layer 2 is provided on one surface of a transparent plastic film 1. A resin coloring layer 3 and a translucent metallizing layer 4 are formed on the other surface in order. On the translucent metallizing layer 4, an adhesive layer 5 and a release film 6 are formed in order, as required. In this manner, when the obtained film is bonded to a window material for use, visible light of sunlight can be transmitted to a certain extent, a thermal energy can be interrupted, and transmission of visible light can be cut to a great extent for protecting a privacy in a room when occasion demands. In addition, the film has an original beautiful appearance, and the discoloring of the coloring layer can be perfectly prevented. The film is hardly marred if it is rubbed with a glass cleaner.
Patent JP-H09173548-A (JP)
Title: Game machine and display device used therefor
Inventor: YAMAGUCHI SHINICHI
IPC: A63F7/02
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent a game machine from being damaged by a steel ball if it is caught between a movable unit and the transparent plate when the unit moves. SOLUTION: The game machine is structured such that it is provided with movable units 31 in such a manner as a space S exists for a movable body P to pass through between the unit and a front transparent plate 13; that the movable units 31 are made freely movable by a driving device towards the front transparent plate 13 so as to block the passing space S; that a detecting means 22 is installed detecting when the movable unit 31 stops in the middle of moving towards the transparent plate 13; and that the movable unit 31 is returned to the original position by the driving device through the detection output of the detecting means.
Patent JP-H04202565-A (JP)
Title: Resin composition
Inventor: NAKAJIMA TORU
IPC: C08L3/00
Filed: 1990-11-30
Abstract: PURPOSE:To provide a resin composition having bio-degradability and preferably excellent physical properties by dispersing a specific modified starch to a synthetic resin. CONSTITUTION:A synthetic resin (e.g. polyethylene or polyisobutylene) is mixed with 5-60% of a modified starch of formula III and/or IV (St-O is starch molecule) to provide the resin composition. The modified starch is prepared by reacting starch (e.g. wheat starch or corn starch) with compounds of formulas I and/or II in the presence of a catalyst.