baber/WOPTO huggingface dataset:
Patent JP-2001166999-A (JP)
Title: Method and device for recording and reading information
Inventor: NONAKA YOSHIYA
IPC: G06F21/44
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To realize recording for data backup while maintaining the concept of copy inhibition. SOLUTION: At the time of backing-up original data recorded in a first recording medium 16, first enciphered information enciphered and recorded based on identification information (ID1) attached to the first storage medium is read, and the read first enciphered information is enciphered based on identification information (ID2) attached to a second recording medium 44 for backup so that second enciphered information can be generated, and the generated second enciphered information is recorded in a second recording medium.  At the time of restoring backup data, the second enciphered information is read from the second recording medium, and the second enciphered information is decoded based on the identification information of the second recording medium, and the decoded second enciphered information is restored as the first enciphered information, and recorded in the first recording medium.
Patent JP-2001162740-A (JP)
Title: Laminated polyolefin film
Inventor: KURAMOTO NAOHIKO
IPC: B29C55/14
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyolefin film which is heat-sealable, excellent in tearability in the TD direction and packaging machine aptitude, and free from the generation of whiskers. SOLUTION: In the laminated polyolefin film in which an adhesive layer B, a uniaxially oriented layer C, and a heat seal layer D are laminated in turn at least on one side of a biaxially oriented layer A, the thickness of the uniaxially oriented layer C is 15-40% of the total thickness.
Patent JP-H06201434-A (JP)
Title: Volume detector
Inventor: KUMAGAI KATSUHIDE
IPC: G01F23/14
Filed: 1992-12-28
Abstract: PURPOSE:To enhance accuracy in measurement with no effect of the volume of an object to be measured contained in a tank. CONSTITUTION:A speaker 3 causes variation of the volume in main and correction tanks 1, 2. A first microphone 4 detects pressure variation in the main tank 1 and delivers a signal to a first bandpass filter 8. A second microphone 5 detects pressure variation in the correction tank 2 and delivers a signal to a second bandpass filter 9. The first and second bandpass filters 8, 9 discriminate signal components having predetermined frequencies from the input signal. An operating circuit 15 detects the amplitude of signal component and measures the volume of an object to be measured contained in the main tank 1 based on the amplitude thus detected. A feedback correction circuit 17 drives the speaker 3 such that the signal component having a predetermined frequency, contained in the signal delivered from the second microphone 5, has a constant amplitude.
Patent JP-H11180363-A (JP)
Title: Baggage hanging structure of motorcycle
Inventor: NAGUMO TOMOO
IPC: B62J7/08
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a baggage hanging structure of motorcycle which reduces the number of part items and suppresses the cost, facilitates the use as well as prevents the damage of a cover, and can realize the light weight. SOLUTION: In this motorcycle, a swing arm is journalled swayable to the rear part of a double cradle frame, and an absorber for shock absorbing is installed between the frame and the swing arm. And baggage hanging hooks 25 are projected integral at the body installing part at the upper part of the cylinder 23 of a damper 22 to compose the absorber. Since it is not necessary to provide a baggage hanging hook frame to a seat rail, the number of part items can be reduced, and thereby, the cost can be suppressed. And since it is not the structure to pressure contact a baggage cord to a tail cowl, in particular, the damage of the tail cowl can be prevented, and the use is facilitated, while a light weight can be expected.
Patent JP-H07185303-A (JP)
Title: Device for removing carbon monoxide
Inventor: ISHIKO YUKIMOTO
IPC: H01M8/06
Filed: 1993-12-28
Abstract: PURPOSE:To hold a selective oxidation catalyst in its active temp. area and to surely reduce the concentration of carbon monoxide to such a level that an electrode catalyst of a fuel cell is not poisoned for always feeding the fuel to the fuel cell in a device for removing carbon monoxide for oxidizing and removing carbon monoxide in reformed gas in the presence of the selective oxidation catalyst. CONSTITUTION:A catalyst laminated body 58 in which catalyst layers 56 carrying a selective oxidation catalyst and cooling layers 37 are alternately arranged to form and a catalyst packed body 59 in which a box casing is packed with the selective oxidation catalyst to form are joined together through a mesh plate 53 to form a device for removing carbon monoxide 5. Reformed gas after reforming reaction is introduced into the catalyst laminated body 58 on the upstream side. Since heat exchange is effectively performed between heat generation accompanying the oxidation reaction by the function of the selective oxidation catalyst and a refrigerant flowing in the cooling layer, the selective oxidation catalyst is held in an active temp. area of <=100 deg.C. The reformed gas is further passed through the mesh plate and introduced into the catalyst packed body to further oxidize and remove carbon monoxide. The catalyst laminated body is, at a high packing rate of about 95%, packed with the selective oxidation catalyst.
Patent JP-H06204769-A (JP)
Title: Sensor characteristic adjustment circuit and method
Inventor: ARAKI TATSU
IPC: H03G3/30
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a sensor characteristic adjustment circuit and the method not using a variable resistor causing the hindrance to circuit integration. CONSTITUTION:Serial data corresponding to an output adjustment value of a semiconductor sensor 1 are converted into parallel data by serial/parallel converter 14 and stored in a nonvolatile storage device 13. Data stored in the nonvolatile storage device 13 are converted into analog data by D/A converters 11, 12. An adder 9 and a voltage controlled amplifier 10 adjust an offset and sensitivity of the output of the semiconductor sensor 1 based on outputs of the D/A converters 11, 12.
Patent JP-H07193904-A (JP)
Title: Fixing structure for slider
Inventor: SUGIYAMA NOBORU
IPC: B60L5/20
Filed: 1993-12-28
Abstract: PURPOSE:To enhance the durability of a collector shoe while stabilizing the electrical connection and suppressing growth of oxide, increase of resistance, abrasion, heating, etc. CONSTITUTION:A slider 5 for collecting current, constituting the contact part with a catenary wire, is mounted on a collector shoe 1 made of an aluminium based material and then they are tightened by bolts 8. The joint faces of the collector shoe 1 and the slider 5 are previously coated with a paste-like compound 9. The compound 9 is produced by adding a petroleum based grease to a low melting point alloy powder principally comprising Pb-Sn-Bi. The low melting point alloy powder is a mixture of one or more than one kind of Cd, Zn, and Al and has a melting point of 120 deg. or below.
Patent JP-H09168469-A (JP)
Title: Clothing hanger
Inventor: TAKAGI YASUHIKO
IPC: A47G25/20
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a hanger having a connecting structure in which its single- size hanger main body can be formed into hangers of various sizes and be held in a configuration in which it provides a sense of an integrated large hanger such that the main body is connected to pads by a smooth borderline when coupled with the pads, and in which the pads can be stably and securely coupled to the hanger main body by dividing the hanger into the hanger main body and the pads, and selecting pads of different expansions and lengths to match the hanger size required. SOLUTION: This clothing hanger comprises a hanger main body 1, having a hook 2 at its center, and pads 3, 3 freely removably attached to the ends of the right and left shoulders of the hanger main body 1, the hanger main body 1 and the pads 3 when coupled together being formed in a thick hanger configuration in which they are connected together by a smooth borderline. Further, the hanger main body 1 is provided with rods 4 extended from the upper edges of its right and left shoulders along the ridge direction of the shoulders, and a pair of right and left elastic engagement pieces 5, 5 that are freely removably fitted to the rods 4 from above are provided on the backs of the pads 3.
Patent JP-H06193199-A (JP)
Title: Spacer and manufacture thereof for reinforced concrete work
Inventor: TATSUMOTO MISAO
IPC: E04C5/16
Filed: 1992-12-28
Abstract: PURPOSE:To facilitate the bar arrangement of reinforcement by forming a spacer which is a concrete block as a whole, and has tapered sides, and by forming a concave groove on the top surface of the spacer for mounting reinforcement. CONSTITUTION:An almost square top surface 10 is formed almost parallel to a almost square bottom surface 11, and side surfaces 12 are tapered to diminish from the bottom surface 11 side to the top surface 10 side, forming a spacer 1. And a whole spacer 1 is one-piece molded with concrete or mortar into a block, and embossed roughness H is formed on its surface by transferring of lumps of foamed grains. And semicircular, concave groove 13 for reinforcement is provided on the top surface 10 of the spacer 1, and the size of the cocave groove 13 is formed in accordance with the diameter of the reinforcement T used. Therefore, the mass production of the spacer which is slip resistant and easy to mount reinforcement on it should be possible.
Patent JP-H10199299-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: ONOZUKA YOSHIO
IPC: G11C29/12
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a nonvolatile semiconductor memory device which enables the reduction of a test time and, even if the memory device is a large capacity device and a multivalued device, enables the efficient test. SOLUTION: At the time of a test, a column decoder 10 selects even number bit lines and odd number bit lines separately and a row decoder 20 selects even number word lines and odd number word lines separately. After signals are written in memory cells located on the cross points of the selected word lines and bit lines in a lump, the signals are read out of all the memory cells and it is decided in accordance with the reading results whether the memory cells are defective or not. Therefore, all the memory cells can be tested by four test processes and hence a test time can be reduced. The distribution of the threshold voltages of the tested memory cells after writing is investigated and compared with the conformance specification of the normal memory cells to decide whether the memory cells are defective or not.  In the case of the multivalued memory cells, after the signals are written under different writing conditions, the distribution of the threshold voltages is investigated and it is decided in accordance with the correlativity with the conformance specification whether the multivalued memory cells are defective or not.
Patent JP-H06176020-A (JP)
Title: Terminal equipment for printer control
Inventor: AIZAWA TADASHI
IPC: G06F17/21
Filed: 1992-12-03
Abstract: PURPOSE:To eliminate the need for learning command grammar by converting an input command wherein printer control command parameters are set into a command character string according to the setting state of the command grammar. CONSTITUTION:When an actuating means 21 actuates a setting screen for the printer control command parameters so as to generate a command for printer control connected to a printer, a command input means 20 accepts input according to the setting screen and sets the printer control command parameters. The set printer control command parameters are checked by a checking means 25 according to the command grammar. Then a command converting means 27 converts the input command wherein the printer control command parameters are set into the command character string according to the setting state of the command grammar.
Patent JP-H05154024-A (JP)
Title: Chair made of corrugated board
Inventor: OSADA HIROYASU
IPC: A47C5/00
Filed: 1991-12-09
Abstract: PURPOSE:To obtain a lightweight, stable chair made of corrugated boards, by assembling the chair based on a foldable cubic box having front and rear walls and left and right side walls. CONSTITUTION:A cubic main body 1 made of corrugated boards is based on a cubic box with a bottom, and the upper part of its front wall 5 serves as a seat 3, its rear wall as a back rest, and its left and right walls 9 as arm rests 17. A fold 19 for the seat 3 is provided on the upper part of the front wall 5, and diagonal bent lines 21 leading from the end of fold 19 to the upper end of the rear wall 7 are provided on the left and right side walls 9. Front and rear flaps 11 are extended parts which are placed opposite to each other, and the bottom is kept in the assembled state by inserting raised pieces 37 into cut slits 38. A support member 2 of a square pipe shape is placed in the middle of the length of the main body 1, and both side walls 45 are provided with cuts 47 into which the raised pieces 37 are inserted. By this insertion joint, the main body 1 and support member 2 are strongly kept in the square pipe shape.
Patent JP-H06171402-A (JP)
Title: Hanger ear with damper
Inventor: AMIHOSHI MITSUO
IPC: B60M1/23
Filed: 1992-12-04
Abstract: PURPOSE:To absorb oscillation of a trolley line at the time of passing a pantograph by way of connecting with a space between an auxiliary catenary wire and the trolley line. CONSTITUTION:In a cylinder 1 suspended and supported by an auxiliary catenary wire, a piston 6 having a piston ring 14 with an oscillation absorbing function by frictional resistance force is inserted so as to receive spring pressure. Thereafter, through a piston rod 8 of this piston 6, an ear piece 9 to sandwich and suspend a trolley line T is provided. Consequently, oscillation which the trolley line T receives at the time of passing a pantagraph is absorbed.
Patent JP-2000149877-A (JP)
Title: Ultraviolet ray fluorescent lamp and purifier
Inventor: SUGIMOTO AKITOSHI
IPC: H01J61/52
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To properly realize different actions with one lamp, by emitting light with different wave lengths, by providing double tubes of an ultraviolet ray transmitting material having dosed spaces formed at both ends by a dearance between the tubes, and discharge electrodes disposed in the dosed spaces in the vicinity of both ends of the double tubes. SOLUTION: A ultraviolet ray lamp 50 consists of an inner tube 52, an outer tube 54, and discharge electrodes 56 and 58 disposed at the end of both tubes. A clearance between both tubes forms a closed space 64 by its end blocked by block parts 60 and 62. For instance, a fluorescent material to convert an ultraviolet ray of 253.7 nm emitted from mercury by discharge into an ultraviolet ray of mainly 184.1 nm is painted on the peripheral surface (closed space 64 side) of the inner tube 52, quartz glass to emit the ultraviolet ray of 253.7 nm as it is used for the outer tube 54, and ultraviolet ray sterilizing and ozone sterilizing utilizing ozone produced by oxygen can be carried out with one lamp.
Patent JP-H10195358-A (JP)
Title: Ink composition for ink jet printer
Inventor: RYU SEUNG-MIN
IPC: C09D11/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition which not only have improved resistance to light and water and improved storage stability, but also can be produced with ease, in an ink composition for ink jet printer comprising a colorant, which is a pigment, a dispersant, which is an AB type oligomer, and a solvent, by employing, in the oligomer, a single component having no repeating units as A portion and a hydrophilic group having repeating units as B portion. SOLUTION: A pigment is stably dispersed in a solvent by an oligomer dispersant having a fixing group, portion A, and a hydrophilic group, portion B. For improving the abnsorptivity of the dispersant, a substituent, such as a acidic or basic group, a thiol group, a cyano group or a nitrogen-containing group, can be introduced into portion A. When a moiety coating a heteroatom is present in portion B, the oligomer can be prepared with more ease, it reacts directly with a pigment particle and the pigment is dispersed with more ease. For improving dispersing effect of an oligomer dispersant, two or more types of dispersants can be used in cases of some pigments. The dispersing has a molecular weight of 300 to 3,000 and is contained in an amount of 0.1 to 20wt.% based on this composition.
Patent JP-H07195688-A (JP)
Title: Piezoelectric driving body for ink jet recording apparatus
Inventor: YASUKAWA SHINJI
IPC: B41J2/055
Filed: 1993-12-28
Abstract: PURPOSE:To enhance degree of freedom in connecting a flexible circuit board, by providing a vibrator having a comb-like external signal electrode formed at a central part of the free end of a laminate-type piezoelectric plate for an ink jet recording apparatus with an extended part having external common electrodes at both sides. CONSTITUTION:An external signal electrode 10 reaching from a lower surface of an active part 5 to the vicinity of a rear end of a piezoelectric plate is coated over an upper surface of an area 7 where a vibrator is to be formed. The electrode 10 is connected with an internal conduction electrode 4. An external common electrode 12 communicating with an electrode 11 is coated over an upper surface of each of right and left dummy vibrators 9, 9 up to the vicinity of a front edge of an inactive part 6 via a slight non-conductive surface 13 to the external signal electrode 10. Accordingly, even when a front edge 16a of a flexible circuit board 16 is bonded to be at any position in a zone Z surrounded by front edges 12a of the external common electrodes 12 and a front edge 10a of the external signal electrode 10, a lead wire 17 is connected with the external signal electrode 10 and lead wires 18, 18 are connected to the external common electrodes 12, 12.
Patent JP-H07203584-A (JP)
Title: Speaker diaphragm
Inventor: ITO HIROAKI
IPC: B01J13/00
Filed: 1993-12-29
Abstract: PURPOSE:To make weight light and to attain homogeneity and high rigidity in a speaker diaphragm. CONSTITUTION:The whole speaker diaphragm 10 is constituted so as to be conical by an aerogel 12. A sufficient characteristic as the diaphragm is obtained by SiO2, Al2O3 and TiO3, etc., as the material of the aerogel 12 and the material is used by one, the mixture of them or the mixture of other materials. The aerogel 12 is produced by the normal producing way of the aerogel, aerogel material particles with of several nm grain size are connected in a net shape so as to form several 10nm-several 100nm of bubbles and specific gravity is made to be equal to less than 0.5g/cm<3>.
Patent JP-2001164076-A (JP)
Title: Flame-retardant styrene resin composition
Inventor: HO SHINSHO
IPC: C08L51/04
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant styrene resin composition having excellent flame retardancy and physical properties. SOLUTION: The flame-retardant styrene resin composition is composed of (A) a rubber-modified styrene resin, (B) a bromine-based flame-retardant, (C) antimony trioxide, (D) a polystyrene having ultra-high molecular weight and (E) carbon black and satisfies the following conditions (1) to (6). (1) The component B is decabromodiphenyl oxide, octabromodiphenyl oxide, decabromodiphenylethane or a brominated epoxy oligomer having the structure of formula ((a) and (b) are each 1-4; and (n) is 1 or 2) and a bromine content of 50-60 wt.%, (2) the content of bromine element (Br%) is 9-15 wt.%, (3) the antimony element content (Sb%) is within the range calculated by [5.7-(Br%)/3]<=(Sb%)<=3.7 (wt.%), (4) the weight-average molecular weight of the component D is 800,000-6,000,000, (5) the content of the component D is 0.4-5.0 wt.% and (6) the content of the component E is 0.3-1.2 wt.%.
Patent JP-H11187110-A (JP)
Title: Information terminal equipment
Inventor: WADA DAISUKE
IPC: G09B29/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide information terminal equipment with which the place of a caller can be specified and displayed. SOLUTION: This equipment is provided with a line communication part 3 for performing communication with a line 2, a transmission/reception part 7 for performing speaking, a Caller ID detecting part 4 for detecting a caller telephone number, a map data base 10 related with the telephone number, a retrieval part 9 for retrieving the map data base 10 with the caller telephone number detected by the Caller ID detecting part 4, a display part 6 for displaying map information retrieved from the map data base 20, a caller telephone number detected by the Caller ID detecting part 4 or a variety of information, a manipulation part 5 for performing various inputs in dial operation or map information expanding/reducing operation, and a control part 8 in charge of the entire control of the respective parts.
Patent JP-2000179608-A (JP)
Title: Check valve for hydraulic shock absorber
Inventor: NAKAZATO MASAKAZU
IPC: F16F9/34
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To restrain generation of abnormal negative pressure, and to reduce an abnormal sound by arranging grooves on a surface of valve elements of a check valve, reducing a sucking phenomenon by oil in a contact surface of the valve elements and sheet parts, maintaining a proper contact state, and smoothly separating the valve elements and the sheet parts at valve actuating time without holding a close contact state. SOLUTION: In this hydraulic shock absorber provided with a valve and a check for generating damping force in a cylinder, first/second annular grooves 15a, 15b are arranged on a surface (f) making surface contact with sheet parts 7b, 12c of a piston 7 or a bottom plate 12 in valve elements 13a, 13b of the check valve, these first annular groove 15a and second annular groove 15b are communicated, an oil introducing slit 16 opening on the inside 13ab and the outside 13aa of the valve elements 13a, 13b is molded, and when the valve elements 13a, 13b change to an opening state from a closing state, the valve elements 13a, 13b smoothly separate from the sheet parts 7b, 12c.
Patent JP-H10172853-A (JP)
Title: Coil type electronic parts and its manufacturing method
Inventor: UMEYAMA NOBUHIRO
IPC: H01F41/04
Filed: 1996-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing technology coping with request for various characteristics and sizes, by improving productivity of a coil type electronic part. SOLUTION: At end surface so a core element assembly 10 of square pole, recessed parts 12 for entering are formed, respectively, at its center. By shaving the center part while the core element assembly 10 is rotated, as shown with arrow F1, with the recessed part 12 as a center, a core 18 provided with a flange part 16 of square pole is obtained at the end part of a cylindrical core part 14. As required, the top part is rounded. Further, by forming a curvature part 20, at a joint part between the core part 14 and the flange part 16, the joint strength between the core part 14 and the flange part 16 is improved. The recessed part 12 is cut off at the position shown with an allow F2, in addition, the top part may be rounded.