baber/WOPTO huggingface dataset:
Patent JP-H06150374-A (JP)
Title: Optical information recording medium
Inventor: HAYASHI YOKO
IPC: G11B7/24035
Filed: 1992-10-30
Abstract: PURPOSE:To obtain an optical information recording medium which can be reproduced with a recording and reproducing device for CD and to detect tracking error by successively laminating a high-refractive index layer, a thermoplastic resin layer, a light absorbing layer, and a light reflecting layer on a transparent substrate having guide grooves. CONSTITUTION:This optical information recording medium is formed by successively laminating a high-refractive index layer 2, a recording layer 5 consisting of, the thermoplastic resin layer 3, and the light absorbing layer 4, the light reflecting layer 6, and a protective layer 7 on a discoid transparent substrate 1 in which guide grooves 8 are formed. The recording layer 5 is irradiated with laser light at specified reproducing power while the optical recording medium is rotated and the light source is moved in the radial direction of the medium. The reflection of light is observed. Since the reflection amount of light differs between a pit part and a part where no pit is formed, the changes of the amount of reflected light is detected according to the information pit pattern. By transferring the change of the amount of the reflected light, information data are reproduced.
Patent JP-H07173854-A (JP)
Title: Dredger device using crab bucket for counter weight
Inventor: CHO MASAYUKI
IPC: B63B35/00
Filed: 1993-12-17
Abstract: PURPOSE:To save motive power by interlocking a pair of crab buckets on a winch base, and using each of the buckets as their counterweight and moving the winch base, thereby making variable the speed of the crab buckets. CONSTITUTION:A pair of crab buckets support switching wire drums 5 and 6 are tied with each other with an idle gear or the like in such a fashion that they may be rotated in the same direction. Then, in the case when one crab bucket 2 is wound up, the other crab bucket is turned in a falling state and hence they work as their counter weight so that only the weight of the inclusion may be wound up. Then, when winding up the bucket 2, if a winch base 8 is moved in the left direction, a winch base speed will apply to a winch speed so that the speed may be turned to a double-stage speed. This construction simplifier the equipment without installing counter weight and saves motive power, and makes variable the speed.
Patent JP-H06170996-A (JP)
Title: Production of wear resistant base material
Inventor: BANDO TADASHI
IPC: B32B7/00
Filed: 1992-12-10
Abstract: PURPOSE:To provide the base material holding wear resistant material and to produce various wear resistant products which are obtained by means of precise work by easy manufacture and have more excellent performance. CONSTITUTION:Wear resistant base material is produced by sticking wear resistant material by means of heat on the surface of material having composition which develops weldability by heating. Otherwise the same is produced by sticking the wear resistant material having composition which develops weldability by heating on the surface of the base material by means of heat.
Patent JP-2000166825-A (JP)
Title: Auxiliary cleaning tool
Inventor: OSUGI YASUHIRO
IPC: A47L9/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary cleaning tool which can, when attached to the suction pipe of a cleaner, generate a large rotational power for utilizing the entire amount of suction air flowing through the suction pipe so that action of heavy load for helping a cleaning operation can be coped with. SOLUTION: Impellers 2 are rotatably and coaxially disposed in a cylindrical housing 1, which is mounted to the end of a suction pipe P of a cleaner for forming an air passage connectable to the pipe P, and these impellers 2, 2 are caused to rotate by the action of a suction air flowing through the air passage, and the rotation of the impellers is transmitted to the forward end of the housing 1 through a transmission axis 3 so as to be utilized for actuating an action part 4 attached to the forward end of the housing.
Patent JP-H10176849-A (JP)
Title: Air conditioning system and refrigerant circulating cycle
Inventor: INOUE SEIJI
IPC: F25B29/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To accumulate cold heat or hot heat by using inexpensive night service of electricity and use it as energy for cooling or heating in the daytime. SOLUTION: An air conditioning system comprises a plate type heat exchanger 10c formed by a roll bond, a blower 25 for blowing indoor air to a thermal storage material 11 and an eliminator 26. Thus, the indoor air is blown into the regenerative material 11 by the blower 25 so that the indoor air directly comes into contact with the thermal storage material 11 to perform a heat exchange. The eliminator 26 is provided in the air outlet 40 of an indoor unit 6 so that the thermal storage material 11 can be prevented from being scattered outside together with the indoor air.
Patent JP-2000182247-A (JP)
Title: Optical disk drive, waveform equalizing method, and wobble waveform extracting method
Inventor: SUGIMOTO NOBUHIDE
IPC: G11B7/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk drive which performs proper waveform equalizing corresponding to the rotating speed of a disk. SOLUTION: The disk drive is equipped with an optical detecting means 1 which irradiates the optical disk having a header area including address data with a light beam, photodetects light reflected by the optical disk, and outputs an electric signal corresponding to the photodetection quantity, a header detecting means 9 which detects the header area with the electric signal, a header cycle detecting means 10 which detects detection cycles of the header area, a waveform equalizing means 5 which performs waveform equalization by varying waveform equalization characteristics according to the detected detection cycles of the header, and a data processing means 11 which reproduces data according to the electric signal having its waveform equalized by the waveform equalizing means.
Patent JP-H06138856-A (JP)
Title: Output display system
Inventor: GAI MOFUATSUTO
IPC: G09G5/00
Filed: 1991-12-20
Abstract: PURPOSE: To improve an operation speed of a computer display system by providing first and second banks and means for addressing the bank at every other memory. CONSTITUTION: The both of two single banks 1 and 2 in a physical video random access memory include the alternating lines of two virtual frame buffers. Then, when the frame of a pixel is written in an output display, the whole lines of the frame are given from the same frame buffer (frame buffer 0, for example). But the first line of the frame is written from one bank(bank 0, for example) of the memory and the succeeding line of the frame is written from the bank 1. Then, the third line is written from the bank 0 and the fourth line is written from the bank 1.
Patent JP-H06185258-A (JP)
Title: Traffic control revolving door
Inventor: KUYAMA KAZUO
IPC: E05B49/00
Filed: 1992-12-15
Abstract: PURPOSE:To change 180 deg. of rotational angle of a cylindrical door to 90 deg. and reduce a waiting time by having the cylindrical door stand-by at a neutal position closing a doorway between side walls after a passenger controls a verification device and leaves through the inside of the cylindrical door. CONSTITUTION:A cylindrical door 10 having an opening 10A is provided between circular side walls 6 and 7 opposed to separation walls 3 in a rotatable manner. After that, the existence of a passenger is detected by a mat-switch 22 and a verification device 41 in the cylindrical door 10 to verify whether the passenger is registered or not. Then, inside and outside detection switches 46 and 47 are arranged to doorways 4 and 5 between the side walls 6 and 7 to rotate and drive the cylindrical door 10. Successively, after the elapse of measured time of an open timer 62 or a mat-timer 61, the cylindrical door 10 is returned to the neutral position at a control section by a detection signal of the mat- switch 22. According to the constitution, even if there are a large number of one-way passengers in a certain time zone, waiting time of passengers can be shortened by rotating the opening 10A of the cylindrical door 10 at 90 deg. only from the neutral position.
Patent JP-H05175113-A (JP)
Title: Electron beam contraction transfer apparatus
Inventor: NAKASUJI MAMORU
IPC: H01L21/027
Filed: 1991-12-19
Abstract: PURPOSE:To increase a regulating range of a contraction magnification by limiting a distortion to an allowable range. CONSTITUTION:A main coil 11 having a large product of a current and number of turns and a sub coil 12 having a small product of a current and number of turns are wound on a projection lens 10, and a main coil 15 having a large product of a current and number of turns and a sub coil 16 having a small product of a current and number of turns are wound on an objective lens 14. The coils 11, 15 are connected in series, a current is supplied from the same power source thereto, and a contraction magnification is regulated by regulating the currents flowing to the coils 12, 16.
Patent JP-H10191204-A (JP)
Title: Picture processor
Inventor: ISHIZAKI MASAO
IPC: H04N5/64
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor which can clearly and visually view an object in spite of the situation of the object with a simple operation. SOLUTION: The goggle-type picture processor is mounted in such a way that it is at an approximated height of the eye parts of a user. For improving the visibility of a picture. a first optical lens part 101 executes a focusing processing and an information processing part 120 executes the procesings of display magnification change, luminance correction and distortion correction on the picture of the object. The object picture to which the processings are executed in displayed on an LCD panel 111. A reference area to which the picture processings are executed is set to be the center area of the object picture or it is set by line of sight tracking.
Patent JP-H06185133-A (JP)
Title: Heat insulating structure under floor
Inventor: FUKUCHI NAGAYOSHI
IPC: E04B1/76
Filed: 1992-12-18
Abstract: PURPOSE:To intercept heat conduction between the first and second floors by using a drafty heat insulating material to cover the periphery of the base of the second floor and the oversurface of the concrete top plate of the first floor, and covering this top plate oversurface with an under-floor heat insulating material formed in a single piece with the darfty heat insulating material. CONSTITUTION:A wooden second floor 20 is formed on the first floor 10 made of concrete. After the base 21 and columns 22 are installed, a drafty heat insulating material 31 having a number of continued bubbles is fixed to the periphery of the base 21. An under-floor heat insulating material 32 is provided in a single piece with this heat insulating material 31 through a process of spraying a heat insulating material having independent bubbles, for example consisting of plastic foam, in layers to the oversurface of a top plate 12 made of concrete. Thus heat insulation between the two floors is achieved. Further a cushion material 33 is laid on the oversurface of the heat insulating material 32, and thereover a heat accumulating material 34 is laid.
Patent JP-2000184041-A (JP)
Title: Telephone directory device
Inventor: YAMAMOTO TAKESHI
IPC: H04M1/274
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a detection operation in the telephone directory device of a portable telephone set. SOLUTION: A telephone directory device is provided with an operation part 1 inputting various pieces of data and indications, a memory part 3 storing a name and a telephone number, a control part 2 registering and retrieving data with the memory part 3 by the indication from the operation part 1 and a display part 4 displaying various pieces of data and an input operation. The name and one or plural telephone numbers corresponding to the name and icons (picture characters) decided for respective categories corresponding to the telephone numbers are inputted to the memory part 3 and the telephone number and the icon are stored in a pair.
Patent JP-2001174193-A (JP)
Title: Article for cleaning pipe of air conditioner
Inventor: NUMAMOTO HIRONAO
IPC: F25B1/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning an air conditioner by which a long term reliability can be ensured even when an existing pipe is used as it is to a newly installed HFC refrigerant. SOLUTION: This article is used for discharging from one pipe opening foreign matters remaining in the inside of a pipe connecting an indoor unit to an outdoor unit of an air conditioner to the other pipe opening. The article is nearly cylindrical and a compressed gas-blocking part is provided on the surface or in the inside thereof in the state of blocking the flow path.
Patent JP-H10189287-A (JP)
Title: Inverter type x-ray high voltage device
Inventor: KOBAYASHI ICHIRO
IPC: H05G1/32
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent to give secondary damage to a normal side high voltage generator by stopping the generation of high voltage when the difference between the absolute value of tube voltage on an anode side and the absolute value of tube voltage on a cathode side exceeds a given value. SOLUTION: Energy converted into DC voltage from AC voltage from an AC power source 1 through a rectifier circuit 2 and stored in a capacitor is converted into high frequency AC voltage with an inverter 4, the high frequency AC voltage is stepped up to high voltage with the secondary windings 5, 6 of a high voltage transformer, the high voltage high frequency AC voltage is converted into DC voltage on the anode side 7 and a cathode side 8 of a high voltage rectifier circuit, and the DC voltage obtained is applied to an X-ray tube 11.  High voltage generated is converted into low voltage with the anode side 9 and the cathode side 10 of a tube voltage detecting circuit, the low voltage obtained is converted into an absolute value with tube voltage detecting anode side and cathode side absolute value circuits 18, 19 through a cathode side 13, to a anode side 12 of a tube voltage detecting buffer circuit, the absolute value is outputted to a tube voltage anode, cathode difference detecting circuit 20, and converted into differential voltage, and when the differential voltage exceeds the specified value, an inverter circuit 21 is stopped.
Patent JP-H06170221-A (JP)
Title: Dehydrating agent, method for dehydrating hydrous material uing the agent and dehydrated article obtained by the method
Inventor: BANDAI TAKAHIKO
IPC: A23L19/10
Filed: 1992-12-02
Abstract: PURPOSE:To substantially reduce the water content, to easily produce a high- quality dehydrated article without deteriorating the quality and to stably maintain the servie life of the commercial products over a long period by using a dehydrating agent with anhydrous trehalose as the effective component. CONSTITUTION:This dehydrating agent contains anhydrous trehalose as the essential component. A material contg. water is efficiently dehydrated by this agent, moreover the dehydrated article is extremely stable, hence the agent is widely used. Namely, the anhydrous trehalose is incorporated into the water- contg. food, medicine, etc., and converted to hydrous trehalose crystal, hence a large amt. of water is collected by the anhydrous trehalose. Since the anhydrous trehalose acts as an extremely effective dehydrating agent and is widely used even for an acidic water-contg. material, high-quality dehydrated food, high-activity stable dehydrated medicine, etc., are easily produced.
Patent JP-H06123545-A (JP)
Title: Drain pan for refrigerator and the like
Inventor: KONDOU SHIGEKAZU
IPC: F25D21/14
Filed: 1991-12-25
Abstract: PURPOSE:To increase water retention characteristics of a drain device to be mounted slantingly on a ceiling part of a storage chamber in a refrigerator. CONSTITUTION:A drain pan 20 whose water retention characteristics are increased by forming a plurality of grooves 23 having a polygonal shape, that is substantially square or more in cross-section, on the lower surface of a drain plate 21 and to which hydrophilicity is imparted by spraying an abrasive material to the drain plate to form recesses and protrusions, flaws and the like thereon, is mounted slantingly on a ceiling at the upper part of a storage chamber in a refrigerator in such a manner that the direction of the grooves 23 is directed toward a lower direction.
Patent JP-2001172326-A (JP)
Title: Vinyl phenol-based glycoside polymer and its preparation method
Inventor: KURIMOTO YOSHIAKI
IPC: C08F12/22
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a novel glycoside polymer having excellent hydrophilicity and biodegradability. SOLUTION: A glycoside monomer of general formula (II) is radical- polymerized to obtain a glycoside polymer of general formula (I). In formulae (I) and (II), G is a sugar residue.
Patent JP-2000182833-A (JP)
Title: Laminated ferrite chip inductor and manufacturing method thereof
Inventor: UCHIKOBA FUMIO
IPC: H01F27/28
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a ferrite inductor with good quality and good characteristics without short-circuit defects caused by migration in an inner conductive material, even when the ferrite inductor is integrated in a chip inductor array with a minute 2010 shape (length 2.0 mm, breadth 1.0 mm, and height 1.0 mm). SOLUTION: An inductor is constituted of an annealed body of a coil-shaped structure laminate, in which ferrite sheets are laminated in layers and each pair of facing U-shaped inner conductive printed patterns printed on the sheets are connected electrically via a through-hole drilled in the ferrite sheet. In this case the inner conductor is made of a silver palladium alloy with palladium containing content amount of 2 to 8 wt.%.
Patent JP-H06195487-A (JP)
Title: Neural network for fuzzy inference
Inventor: MURAJI TETSURO
IPC: G06F15/18
Filed: 1992-12-22
Abstract: PURPOSE:To make a cell composing a neural network output multiplication and division results. CONSTITUTION:In a neural network where a cell outputting an input signal and plural intermediate cells with which the signals of the cell are connected via a prescribed coupling coefficient are connected with plural final output cells by having hierarchical constitutions of these intermediate cells, an intermediate cell (j) is provided with a function outputting the multiplication and division results of a signal to be coupled with an input terminal.
Patent JP-2000176793-A (JP)
Title: Machine tool
Inventor: AKAMATSU YOSHIAKI
IPC: B23Q15/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the shape measurement of a work on a machine tool, the calculation of tool correction data and the detection of the damage state of a tool by providing a displacement detecting means detecting the displacement in the radial direction and/or the axial direction of a main spindle, and calculating the shape data of the work based on the detection signal and position data. SOLUTION: A numerical control device 40 is provided with a position coordinate calculation section 42 calculating the position of a main spindle 3 in a machine coordinate system from a rotary encoder at any time, and the operation of a driving means is numerically controlled by a drive controller 41 based on the position data calculated here. The numerical control device 40 is also provided with a displacement detection section 45 receiving the signals from various sensors to detect the displacement of the main spindle 3 and a power change detection section 46 detecting the change of the electric power fed to magnetic bearings.  The shape data of a work W are calculated by a shape data calculation section 43 based on the output signals of the power change detection section 46 and the position coordinate calculation section 42, and the shape measurement of the work W, the calculation of tool correction data and the damage detection of a tool are conducted based on the shape data.
Patent JP-H11190377-A (JP)
Title: Rotary damper
Inventor: WATANABE TOKUZO
IPC: F16F9/12
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To regulate a torque per rotary damper (per product). SOLUTION: This device is provided with a tray shaped housing A and a rotor B which is rotatably fitted to the disk shaped housing A. In the tray shaped housing A, a stem part 1 is protrusively arranged around an inner center, a plurality of annular recessed grooves 2 having the same axial core as the stem part 1 are formed in a radial direction in the circumference of the stem part 1, and an installing part 3 is protuberantly arranged in a direction opposed to an opposing part. In the rotor B, a fitting recessed part 4 having a high height relatively to the stem part 1 of the tray shaped housing A is formed on a center, a plurality of annular projecting straps 5 having a low height relatively to the annular recessed groove 2 of the tray shaped housing A is formed in a radial direction in the circumference of the fitting recessed part 4, and a gear 6 is arranged outside the center.  The stem part 1 and a plurality of annular recessed groove 2 are fitted to each other, the fitting recessed part 4 and a plurality of annular projections 5 are fitted to each other, and a viscous solid 8 is sealed in a sealing clearance formed between the selected annular recessed groove bottom part and the annular projection strap end part. As the viscous solid 8, a gel comprising silicone or urethane is used.
Patent JP-2001177663-A (JP)
Title: Internet telephone system
Inventor: YAHIRO KAZUO
IPC: H04L12/46
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an Internet telephone system by which an incoming call is received even without previously performing dial-up connection to the Internet by an incoming call side Internet telephone device and also call toll charge is reduced. SOLUTION: When the retrieval request of an incoming call side IP address is received by designating the name of the opposite party from a calling side Internet telephone device 1, an Internet telephone gate keeper 5 reports a dial-up connection request to the incoming call side Internet telephone device 8 with an ISDN telephone number corresponding to the previously registered name of the opposite party through the use of an inter-user information report, etc. The device 8 reports the incoming call side IP address obtained by automatically performing connection to the Internet for dial-up connection to the Internet telephone gate keeper 5 and the gate keeper 5 transfers the incoming call address to the calling side Internet telephone device 1.