baber/WOPTO huggingface dataset:
Patent JP-2000353355-A (JP)
Title: Optical disk detector
Inventor: MURAYAMA MASAHIKO
IPC: G11B7/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a detector which can reliably detect an optical disk housed or inserted in the equipment in use regardless of the thickness of the aluminum deposition formed on the optical disk. SOLUTION: In this detector of a disk 30, an optical disk 30 exists in the light path of a light emitting diode 31, and detects the presence or absence of the optical disk 30 by a change in an output of a photo-transistor 32 caused by the absence. In this case, the detector is configured so as to detect the optical disk 30 by utilizing the refraction of the optical axis of the light emitted by the light emitting diode 31 by letting the light emitting diode 31 emit light at an angle θ1 to the disk face of the optical disk 30 and also arranging a photo-transistor on the optical axis of the emitted light.
Patent JP-H08333734-A (JP)
Title: Impervious structure
Inventor: YAMAZAKI TORAO
IPC: E02B3/12
Filed: 1995-06-08
Abstract: PURPOSE: To provide an impervious structure that will not cause a leak of water at once due to the breakdown of an impervious sheet or the like, and is easy to meet a counter-measure after the breakdown as well as to prevent any possible damage to the impervious sheet from occurring, aside from the maintenance of impervious performance. CONSTITUTION: This is an impervious structure 1 being composed of stacking two impervious sheets 2 and 2, and plural pieces of partition members 3 are liquid-tightly interposed between the upper layer water barrier sheet 2 and the lower layer impervious sheet 2, as spaced at the specified interval with each other. In addition, plural pieces of sealed chambers 5 charged with fillers 4 consisting of water absorbent matter and/or buffer material are formed in an interval between these vertical impervious sheets 2 and 2 by the partition member 3 and these sheets 2 and 2.
Patent JP-H066582-A (JP)
Title: Partial picture reduction device
Inventor: FURUKAWA RIICHI
IPC: H04N1/46
Filed: 1992-06-23
Abstract: PURPOSE:To employ the reduction method for a standard picture for this device by adding partial picture information to an address corresponding to a designated display area of a storage means corresponding to a reference area of a standard picture size and adding background information to areas corresponding to remaining areas, storing them and reducing them at a prescribed ratio. CONSTITUTION:A reproduction means 2 reproduces and a recording means 7 records standard, partial, reduction picture data (Sd, Pd, Cd) whose number of picture elements are respectively 2,000,000, 500,000 and 30,000 recorded on an optical disk 1 based on a designation of a video address designation means 9. Frame memories (M) 1-3 of a storage means 9 have a storage capacity of Sd, and a storage address means 8 designates a Pd storage address for the M1 corresponding to a display area of the Pd designated by a display area designation means 3. Background partial picture data are stored in addresses of other area except the Pd in the M1. Thus, the picture Cd with a prescribed reduction ratio transferred between the Ms by a reduction means 6 is obtained by providing background with the standard reduction method at the M3.
Patent JP-S5866435-A (JP)
Title: Receiving circuit of transmitter and receiver
Inventor: TATEZUKI KUNIHARU
IPC: H04B1/40
Filed: 1981-10-15
Abstract: PURPOSE:To save the electric power, by supplying the power only to a circuit having slow responsiveness of output in the entire range of a certain section and then supplying the power to the circuits excepting the above-mentioned ones in a short range of a certain section. CONSTITUTION:A power supply VA is applied to a demodulating circuit 6 containing a limiting amplifier 17 having the slow responsiveness of output through a transistor TR1 which is controlled by a long pulse. A power supply control circuit 21 delivers both a long pulse and a short pulse with a certain cycle. Then the VA is supplied to the circuit 6 in a period during which the TR1 is turned on in a section corresponding to a long pulse. At the same time, the TR1 is turned on for a certain period and in response to the short pulse in a short section at the latter part of a section which is prescribed by the long pulse. In this duration, a power supply VB is applied to the circuits other than the circuit 6.
Patent JP-H0829434-A (JP)
Title: Scanning probe microscope
Inventor: TAKENOBU TAKAAKI
IPC: G01B11/30
Filed: 1994-07-18
Abstract: PURPOSE:To highly precisely measure surface information of a sample by detecting displacement of a cantilever, and at the same time, detecting an inclination angle thereof. CONSTITUTION:In a state where a probe 2 of cantilever 4 has been brought into press- contact with a sample 8 by a piezoelectric body 6, the sample 8 is subjected to relative three-dimensional scanning 10 by the probe 2. In this time, displacement of the cantilever 4 is optically detected by a displacement detector 12 and based on the detection data, surface information of the sample 8 is converted into an image. At this time, in the case where position deviation is caused in a constituent due to temperature drift or the like, contact pressure of the probe 2 is changed and the surface information of the sample 8 converted into the image becomes inaccurate. The change of contact pressure is revealed as an inclination angle change of the cantilever 4 in relation to the surface of the sample 8. Accordingly, an angle displacement detector 14 optically detects the inclination angle change, drives the piezoelectric body 6 based on the detection data to return the inclination angle of the cantilever 4 to a primary inclination angle. Consequently, the contact pressure of the probe 2 relative to the sample 8 is held at a constant value so as to enable the surface information of the sample 8 to be measured three dimensionally with high precision.
Patent JP-H10337313-A (JP)
Title: Stimulator
Inventor: IMAI KAZUSADA
IPC: A61H7/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To make a stimulator more safe and compact and to enable to give required stimulation, by detecting a biomedical signal and giving stimulation within a range based on the biomedical signal. SOLUTION: An electric signal obtained from an organism is inputted into a characteristic signal detection means 11, the peak part of a wave form, which is the characteristic part, is detected and a pulse is formed and outputted to a signal processing means 12. The means 12 activates a diastolic phase pulse within the range of the diastolic phase by delaying a time shown in C based on the pulse, and then outputs a pulse KP to perform rising of an inputted pulse SP or trailing the pulse SP within a prescribed period. The formed diastolic phase pulse KP is outputted to an isolator 13 and converted to a power pulse signal holding the pulse phase. The power pulse is converted to power to drive an air stimulation generating part 15 by an adjusting means 14 and supplied to the generating part 15.  The air stimulation generating part 15 outputs stimulation in a state corresponding to the diastolic phase pulse KP.
Patent JP-H0514642-A (JP)
Title: Retrieval/registration method for picture filing device
Inventor: HIRABAYASHI KUNIYASU
IPC: G06F17/30
Filed: 1991-07-05
Abstract: PURPOSE:To easily enter long title information including a KANJI(Chinese character), Hiragana(Japanese syllabary) or the like to a picture filing device when a facsimile equipment tied via a network retrieves a database of the picture filing device. CONSTITUTION:Title information for retrieval and a facsimile number of the like of a facsimile equipment are described on routine paper 4, the routine paper is inputted to the facsimile equipment 1 and sent to a picture filing device 3 via a network 2. The picture filing device 3 uses an OCR section 7 to recognize the character of the title information and the facsimile telephone number and retrieves a database 9 and extracts relevant information and returns it to the facsimile equipment 1.
Patent JP-S5686729-A (JP)
Title: Preparation of heat insulating pipe
Inventor: NAKANISHI IWAO
IPC: B29C39/24
Filed: 1979-12-18
Abstract: PURPOSE: To prepare a heat insulating pipe of high quality with an excellent productivity by a method wherein a heat insulating layer of urethane foam is formed on the outer peripheral face of the inner pipe and then, after an outer pipe is positioned to the outer side thereof, an urethane foam raw liquid is poured into the gap between the above-mentioned heat insulating layer and the outer pipe.  
     CONSTITUTION: While an inner pipe 10, the both end parts of which are placed on trucks 14, 15 is rotated by means of rotation device 17, 18, a urethane foam raw liquid is sprayed from a sprayer 21 of a truck 19 traveling to the axial direction of the inner pipe 10 and foams are hardened to form the 1st heat insulating layer 12. Next thereto, an outer pipe 11 is positioned onto the aforementioned 1st heat insulating layer 12 and annular plates 32, 33 are inserted to the both end parts of the inner pipe 10. And then, a tube 34 is inserted into a penetrating hole of a one side annular plate 32, and through the tube 34, the urethane foam raw liquid is poured into the space between the outer surface of the 1st heat insulating layer 12 and the inner peripheral face of the outer pipe 11 and foams are cured to form the 2nd heat insulating layer 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11710-A (JP)
Title: Device for cooling high-speed hot rolled piece, cooling method and hot rolling equipment
Inventor: TOSAKA AKIO
IPC: B21B45/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To making cooling conditions appropriate and to impart excellent material characteristics by guiding a rolled piece to a temporary storage container provided in the nearest position of the cooling tank while mitigating shock applied to the rolled piece, housing in the container and, after reaching a prescribed temp., or, after the lapse of prescribed time, discharging the rolled piece into the cooling medium in the cooling tank. SOLUTION: This device is installed at the rear of a high-speed hot rolling mill and composed of a shock absorbing guide path 3 for guiding the rolled piece 2 to the temporary storage container 11 and cooling tank 31 for finally cooling the rolled piece 2 to a room temp. The shock absorbing guide path 3 is composed of a guide 4 of a fire-resistant steel pipe or the like and shock absorbing body 5 which is formed from a soft metallic plate such as aluminum whose back surface is supported with a panel and installed slightly inclining to the vertical direction. And, the temporary storage container 11 has a mechanism so that its bottom part is opened and closed and provided with a thermometer and/or a timer and, when the rolled piece from the shock absorbing guide path 3 reaches fixed temp. or fixed time, its bottom part is opened with a controller and discharged in the cooling tank 31.
Patent JP-H0845014-A (JP)
Title: Magnetic head and its production
Inventor: BURATSUDOFUOODO DOREIKU UESUTO
IPC: G11B5/10
Filed: 1995-06-30
Abstract: PURPOSE: To improve productivity of a magnetic head by performing diffused junction. CONSTITUTION: First and second magnetic core laminate bodies 14, 16 and 18, 20, each having a half track width, are deposited on first and second substrates 10 and 12, respectively. Diffused junction layers 46, 48 and 50, 52 are deposited on the magnetic core laminate bodies, and the junction layers are diffused and joined at a high temperature under a high pressure. A structure obtained by this junction is cut, thereby providing half cores, each having a full track width and sandwiched by the substrates on both lateral sides. A window portion for winding a coil thereon is formed on one of the half cores. Moreover, diffused junction layers are deposited on both half cores, and both junction layers are diffused and joined at a high temperature under a high, pressure. This junction completes a magnetic head structure.  Also, at this junction, a gap line of a head is formed between both half cores.
Patent JP-H0827043-A (JP)
Title: Production of 2,4-diphenyl-4-methyl-1-pentene
Inventor: HIMORI SHUNICHI
IPC: C08F2/38
Filed: 1994-07-18
Abstract: PURPOSE:To obtain the subject compound in high conversion ratio and in high selectivity without forming a harmful by-product, by dimerizing alpha-methylstyrene in the presence of an initiator using a specific cobalt (II) chelate. CONSTITUTION:(A) alpha-Methylstyrene is dimerized in the presence of (B) a radical initiator by using (C) a plane 4 coordinated cobalt (II) chelate of formula I [Rs are independently a 1-12C alkyl, phenyl, alpha-furyl, a group of formula II (R<2>s are independently H or a 1-3C alkyl) or formula III (R<3> is independently a halogen, nitro or trihalomethyl), etc.; X is H, BF2, BCl2, etc.[ [preferably cobaloxime (II) boron fluoride] to give 2,4-diphenyl-4-methyl-1-pentene. The amount of the component (C) used based on 1mol of the component (A) is 0.000001-0.001mol. The reaction is most preferably carried out at 150-200 deg.C.
Patent JP-H1016990-A (JP)
Title: Liquid housing bag
Inventor: IGARASHI MASAO
IPC: B65D33/36
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To efficiently perform suction of liquid even when a liquid of a high viscosity is housed, by a method wherein in a liquid housing bag to which a spout is attached, and in which a liquid can be housed, a sheet member on which a plurality of openings are formed, is enclosed. SOLUTION: This liquid housing bag is equipped with a bag main body 1 being constituted of two sheets of a synthetic resin sheet such as vinyl having flexibility, and a spout 10 having a flange 13 of which the cross section is a ship-shape, which is constituted of a synthetic resin, etc., and protrudes downward from a mouth part 11 and a flange part 12, and in the tightly joined bag main body 1, a sheet member 20 which prevents the bag main body 1 from joining, is enclosed. Then, on the sheet member 20, a total of 14 long oval shaped openings 21 are formed in the longitudinal direction of the bag in two rows, so that the internal surface of the bag may not join to the surface of the sheet member 20, and an uneven part is formed into a grid-shape in a manner to surround each opening 21.  This unevenness is integrally formed by making the front surface side into a protruding part 23, and the rear surface side into a recessed part 24, and the recessed part 24 is formed into a rib-shape so that it may form an extended groove.
Patent JP-S5591057-A (JP)
Title: Recording device
Inventor: NISHIMURA YUKIO
IPC: H04N1/06
Filed: 1978-12-28
Abstract: PURPOSE: To ensure the continuous and high-speed recording for the picture information by connecting the circuit to store the data temporarily and the circuit featuring both the input and shift functions for the parallel data to the memory device and thus ensuring the conversion of the parallel data into the serial data with no delay.  
     CONSTITUTION: Picture generator 21 which generates the picture element signal as the digital binary signal is provided to the control circuit of the memory device featuring both the reading and writing functions for the picture information. The picture element signals given from generator 21 are applied to input information processor 22 and then applied to main memory control unit 25 after formed into the arrangement suited to be memorized into main memory 23 under the control of the address generated from address generator 24 and then to the memorized into memory 23. The signals memorized in memory 23 are then read out under the direction of output address generator 27 and then applied to output data processor 28 to be arranged into the picture element signal array suited for application to the ink jet nozzle. Thus these signals are applied to ink jet nozzle driving circuit 29 to drive recorder 26 including the ink jet nozzle. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0330100-A (JP)
Title: Method for recognizing vehicle classification doce of number plate
Inventor: KITAMURA KENJI
IPC: G08G1/017
Filed: 1989-06-28
Abstract: PURPOSE:To detect a binarized level stable against the variance of data by dividing characters to groups by the character part rate and binarizing each group with the same rate to perform matching between character parts of binarized data and dictionary patterns. CONSTITUTION:When multilevel data is inputted, it is so binarized that the character part rate is 41%, 50%, and 59%, and three binary data are generated. Binary data of 41% character part rate is subjected to the pattern matching processing with dictionary patterns 5 (group 1), and binary data of 50% charac ter part rate is subjected to this processing with dictionary patterns 6 (group 2), and binary data of 59% character part rate is subjected to this processing with dictionary patterns 7 (group 3). As the result, a character is binarized with the binarizing level adapted to dictionary patterns including this character. Thus, stable recognition is performed without an influence of the form of characters or an influence of halation.
Patent JP-S5688231-A (JP)
Title: Color picture tube and its manufacture
Inventor: SAITOU YUUJI
IPC: H01J9/227
Filed: 1979-12-20
Abstract: PURPOSE:To obtain an in-line color picture tube of high quality without causing color phase irregularity or mislanding, by using an exposure light source in which the virtual exposure light source center in a horizontal direction is different from that in a vertical direction. CONSTITUTION:The tube axis of a superhigh pressure mercury vapor lamp 18 is aligned to an arrangement direction of the dot trio in a fluorescent screen, and an exposure device having a light source, to which a light shield cover 19 with three slit-shaped opening holes at a right angle to the above direction is mounted, is used to simultaneously perform three color exposures for a photosensitive resin that forms a bracket matrix hole filled with a three-color fluorescent material. In this way, same diameter of the hole can be obtained to eliminate occurrence of color phase irregularity due to the quantity difference of luminous light in the three-color fluorescent material.
Patent JP-S5868189-A (JP)
Inventor: TATSUNO HIYOSHI
IPC: G07F9/10
Filed: 1981-10-16
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-2000352925-A (JP)
Title: Sight-seeing guiding device for blind person
Inventor: HAGIWARA SHOZO
IPC: G09B21/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to use a sight-seeing guide device capable of knowing the present location by utilizing GPS(global positioning system) for a visually handicapped person. SOLUTION: This sight-seeing guiding device which displays the present location and the destination by utilizing the GPS is detachably equipped with a direction indicating vibration means 10, which is composed of a clampable main body part 12, a direction indicating part 14 which is disposed on a prescribed position of the main body part 12 and indicates the direction by vibrations and a vibrational notification/power supply part 16 which notifies the arrival to the destination by the vibrations and adds an ON/OFF function of the power supply thereto. Further, the sight-seeing guiding device is provided with a direction indicating voice means which is detachably stored via a fall-off preventing cover and, therein, the direction indicating voice means is composed of a main body part, a speaker part of an earphone type which is disposed on the main body and a start button part.
Patent JP-S5790010-A (JP)
Title: Production of flame-retarding phenol resin for laminated sheet
Inventor: YOSHIDA TAKESHI
IPC: C08J5/24
Filed: 1980-11-25
Abstract: PURPOSE: To obtain a flame-retarding phenol resin useful to impart flame retardancy to laminated sheets, by reacting bromine with a varnish prepared by reacting a vegetable oil or its derivative with a phenol or a formaldehyde in the presence of a basic catalyst.  
     CONSTITUTION: A vegetable oil, its derivative or a reaction product derived by reacting a phenol therewith is reacted with a phenol or a formaldehyde in the presence of a basic catalyst. The reaction product is further reacted with bromine. After this reaction, a phosphorus or nitrogen flame retardant or an inorganic compound such as an antimony compound is added to or reacted with the product and dissolved in an organic solvent to obtain a varnish for laminate sheets. In this process, since bromine is reacted as such and, as different from the case of other organic flame retardants, no other elements but bromine are bonded, it is possible to obtain a flame-retarding resin having the lowest volume per Br atom. Moreover, bromine is taken in the resin by its reactivity to form the most effective flame retardant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000352806-A (JP)
Title: Processing solution for silver halide photographic sensitive material and reducer for silver halide photographic sensitive material for printing
Inventor: KUZE SATORU
IPC: G03C7/42
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a processing solution for a silver halide photographic sensitive material having rapid desilvering performance, not causing the stain of an edge part and excellent in liquid preservation stability and environmental suitability by incorporating a ferric complex salt of a specified compound. SOLUTION: The processing solution contains at least a ferric complex salt of a compound of the formula, wherein A1-A3 and each -CH2OH, -PO3M2M3 or -COOM1 and may be the same or different, M1-M3 are each H, an alkali metallic atom or other cation, X is 2-6C optionally substituted alkylene or -(B1O)n-B2-, (n) is an integer of 1-8 and B1 and B2 are each 1-5C alkylene. The compound of the formula may be synthesize by a known method and an optical isomer of the compound is preferably used.
Patent JP-H05330265-A (JP)
Title: Surface treatment of aluminum support for printing plate
Inventor: FUKUDA HIROSHI
IPC: B41N3/00
Filed: 1992-06-03
Abstract: PURPOSE:To effectively utilize waste water by a method wherein the waste solution discharged from a surface treatment process is adjusted in its pH to be neutralized and water is subsequently separated from impurities to be reutilized as a part or all of the washing water of a washing process. CONSTITUTION:The alkaline waste water and acidic waste water discharged from washing tanks 3-9 and the waste acid solution 13 and waste alkali solution 14 discharged from respective surface treatment processes are sent to a pH adjusting tank 15 and subsequently sent to a flocculation and sedimentation tank 16 to separate insoluble components such as aluminum hydroxide or pumice. The obtained water is mixed with industrial water/fresh water 10 as primary reutilization water 11 if necessary to be reutilized as the washing water of the washing tanks 3-9. A part of the primary reutilization water 11 is sent to a reverse osmosis membrane device 18 to further remove insoluble components and the obtained water is reused in the washing tanks 3-9 as secondary reutilization water 19.