baber/WOPTO huggingface dataset:
Patent JP-S62187214-A (JP)
Title: Micro-displacement detector
Inventor: NOBESAWA HIROYUKI
IPC: H01H27/00
Filed: 1986-02-14
Abstract: PURPOSE:To detect displacement of a movable part at a high speed stably with high accuracy by arranging a light emitting part at the central position in opposition to a swingable key top having a reflection mirror and providing plural light receiving parts around it. CONSTITUTION:When there is not displacement on the movable part K and the key top 3 is vertical with respect to an axis of a housing 1, laser light emitted in an axial direction from a micro-lens 6 through an optical fiber 7 is reflected in a reverse direction by the reflection mirror 4. As a result, the reflected light is not detected with any light receiving part 8 in this state and it is detected that the displacement is zero. On the other hand, when the movable part K is slightly displaced and the key top 3 is inclined by a small angle against the force of a spring 2, the laser light emitted in the axial direction is reflected with the angle twice as large as the inclined angle of the key top 3 by the reflection mirror 4. This reflected light is made incident on the light receiving part 8a and detected as an electrical signal through an optical fiber 10. Accordingly, the inclined angle of the key top 3 is calculated by the recognition of the light receiving part 8a and the quantity of displacement and the direction of the movable part K can be detected.
Patent JP-S62188045-A (JP)
Title: Medium for photomagnetic memory
Inventor: KOBAYASHI TADASHI
IPC: G11B11/10
Filed: 1986-02-14
Abstract: PURPOSE:To reduce the variation in the reading characteristic of the titled medium over the wide range of reproduced light wavelength by setting the film thickness of a dielectric layer from the reading performance index at a specified wavelength. CONSTITUTION:The titled medium is formed with a transparent substrate of glass, etc., which is arranged on the incident light side, >=1 dielectric layer (e.g., SiC layer), and a recording layer contg. >=1 magnetic layer (e.g. GdTbFeCo layer). The film thickness of the dielectric layer is controlled to 95-85% of the film thickness at which the reading performance index F at 800nm (F=R<1/2>.thetak where R is the light intensity reflectivity and thetak is the magneto- optical Kerr's rotating angle) is maximized. The variation in the reading characteristic can be reduced over the wide range of reproduced light wavelength by this constitution.
Patent JP-S61188885-A (JP)
Inventor: KOMAI SHIGERU
IPC: F24C7/02
Filed: 1985-02-15
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-H09221064-A (JP)
Title: Engine compartment structure
Inventor: IWAO AKINOBU
IPC: B60T7/04
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To enhance the freedom in positioning of a spring house and todistribute the input transmitted from a suspension device effectively. SOLUTION: A bulge 17 is formed on a dash panel 13 by pushing out a portion of the dash panel 13 facing a spring house 16. The bulge is joined to the spring house 16. Thus the freedom in positioning of the spring house 16 is enhanced. A thrust from a suspension is distributed the dash panel 13. A break booster 19 is disposed in the inner space of the bulge 17, therefore a dead space within an engine compartment is reduced.
Patent JP-S63194825-A (JP)
Title: Manufacture of pulse gear for rotor sensor
Inventor: NAKAJIMA YASUHARU
IPC: B21D22/30
Filed: 1987-02-10
Abstract: PURPOSE:To increase the productivity of a pulse gear manufacturing process and to improve the forming accuracy by subjecting one part of the material for pulse gear formed in annular shape to a plastic deforming by a pair of the dies forming a formed recessed part and formed projecting part. CONSTITUTION:The pulse gear 1 of an external tooth profile on which each detection tooth 2 is arranged outside is formed by subjecting to a plastic deformation by a press die 3 and receiving die 4. The pulse gear 1 has the formed recessed part 5 for pushing one part of the material for the pulse gear formed in annular shape and the formed projecting part 7 for pushing the material into this formed recessed part 5 and is formed by the half-shearing plastically deforming peripherally by pushing gradually between the push die(dies) 3 rotated in engagement in the reciprocal direction and a receiving die(mandrel) 4. A circular arcuate curved face is respectively formed on each corner part of the formed recessed part 5 and formed projecting part 7, a tapered face 9 is formed on both side faces of the formed projecting part 7 and the pulse gear 1 having the detection tooth 2 in angular tooth shape can be subjected to shearing with high accuracy by increasing the productivity.
Patent JP-2000225115-A (JP)
Title: Ultrasonic diagnostic device
Inventor: MIWA YASUO
IPC: A61B8/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To automatically obtain the real-time accurate number of heartbeats without using an electrocardiograph. SOLUTION: This device is designed to perform scanning of a transmitted/ received ultrasonic beam by a scan controller 15, obtain successively at each scan B-mode images by a B-mode processing system 16, calculate an auto- correlation about the change with passage of time of each of the pixel data by a CPU 19, and obtain the average of the auto-correlation about the pixel belonging to a region where the change in the B-mode images is intensive. By detecting the obtained peaks of the waveform, the number of heartbeats is obtained by their intervals.
Patent JP-H05225015-A (JP)
Title: Record transfer method for distributed data base
Inventor: AKAMA HIROKI
IPC: G06F12/00
Filed: 1992-02-17
Abstract: PURPOSE:To quickly perform one-record retrieval which is mainly used in an online system by using different record transfer logics depending on inquiry patterns. CONSTITUTION:Distributed data base management systems(DBMS) 202 and 212 read in a query language (SQL) statement in an application program(AP) and perform syntactic and semantic analysis of this statement to determine an access path to a data base and select a record transfer method corresponding to the SQL statement by the inquiry pattern. A one-record transfer logic is selected in the case of a SELECT statement without a cursor, and the one- record transfer logic is selected in the case of a SELECT statement with a cursor and retrieval based on an unique index, and a pertinent record collective transfer logic is selected in the case of the SELECT statement with a cursor and auxiliary inquiry or coupling processing designation, and an every block record transfer logic is selected in the other cases.
Patent JP-S63196524-A (JP)
Title: Carcinostatic action adjuster of transmucosal absorption type
Inventor: YADA NOBORU
IPC: A61K38/22
Filed: 1987-02-10
Abstract: PURPOSE:To obtain the titled adjuster comprising a growth factor, a peptide corresponding part of the constituent component of the growth factor, a growth factor derivative or a salt thereof as an active ingredient and containing at least an absorption promoter. CONSTITUTION:A carcinostatic action adjuster of transmucosal absorption type comprising a growth factor (e.g. epidermal growth factor group, insulin group or blood platelet derived growth factor group), a peptide (fragment) having a partial structure of part of the growth factor, a growth factor derivative or a salt thereof as an active ingredient and containing at least an absorption promoter (e.g. 1-dodecylazacycloheptan-2-one, calcium thioglycolate, etc.). The mucosa means rectal mucosa, nasal mucosa, mucosa of oral cavity, vaginal mucosa, cornea, etc. The active ingredient is surely taken in body without causing pain of patient like injection and blood concentration is relatively long maintained. The adjuster is effective even to old men and children.
Patent JP-S55121869-A (JP)
Title: Antistaining method of iron steel or concrete body surface contacted with sea water
Inventor: HAYASHI KIYOSHIGE
IPC: B32B13/12
Filed: 1979-03-15
Abstract: PURPOSE: To prevent a substance surface from the corrosion and the fouling by marine animal by a method wherein a polymer-cement coating agent is firstly coated and a mixture of copper sulphate and an aqueous polymer emulsion or the like is secondly coated on a surface contacted with sea water to impart antistaining property thereto.  
     CONSTITUTION: To a surface of an iron steel or a concrete substance contacted with sea water, is firstly coated a polymer-cement coating agent obtained by compounding an aqueous polymer emulsion to a mixtue of portland cement or blast furnace cement and fine aggregate and hardened. Subsequently, a mixture of copper sulphate and an aqueous polymer emulsion or a polymer-cement coating agent is coated. Thereby, while iron steel corroding property of copper sulphate is prevented by a polymer-cement coating agent, the flouling of the surface by marine animal is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58145256-A (JP)
Title: Access controller of linear bidirectional communication network
Inventor: KOMATSU YOUJI
IPC: H04L12/413
Filed: 1982-02-23
Abstract: PURPOSE:To prevent overlooking of collision caused by the difference between reception signal levels due to the difference of distance, by transmitting a collision informing signal to a channel, even if a station is not being in transmission when the collision is detected. CONSTITUTION:When a collision detector 22 detects a collision, the detector informs the detection of collision to an access control circuit 10. The circuit 10 outputs a collision informing signal on a collision informing signal line 14 to a transmission signal line 12 for a switch switching device 8, independently whether the station itself is during trasmission, the transmission control is done via the transmission control signal line, the output of a transmitter 5 is activated, and a collision informing signal is outputted to a linear bidirectional communication line 1. At a transmission station, when the collision informing signal is detected at a collision informing signal detector 23, the circuit 10 recognizing it via a collision informing detection signal line 24 gives up the transmission of transmission data signals, the transmission output of a transmitter 5 is unactivated via a signal line 15 to complete the accessing to the channel 1.
Patent JP-S58146595-A (JP)
Title: Macrolide antibiotic
Inventor: OOMURA SATOSHI
IPC: C07H17/08
Filed: 1982-02-25
Abstract: NEW MATERIAL:A compound of the formula (R1 is methyl, ethyl; R2-R6 are H, hydroxyl, alkanoyl; A is CH-OH, C=O; B is single bond, O; X is alkylamino). EXAMPLE:20-(N-Benzylamino)-20-deoxo-tylosin. USE:Antibacterial against gram-positive and -negative bacteria. PREPARATION:For example, tylosin, an aminating reagent such as benzylamine hydrochloride and sodium cyanoborohydride are dissolved in methanol and they are made to react at room temperature in a nitrogen atmosphere.
Patent JP-H118430-A (JP)
Title: Laser device and projection aligner and pulse laser oscillation method
Inventor: OTSUKI TOMOKO
IPC: G02B1/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To constitute a Q-switch through a new method by providing a laser resonator loss variable means for varying the loss of a laser resonator in the optical path of light which is reflected from first and second reflection surfaces. SOLUTION: A laser resonator consists of a reflection film 11 and an output mirror 4, and the reflection film is coated on the laser beam incident surface of an optical element 2. The optical element 2 has an electrooptical effect. Therefore, the optical path length of the optical element 2 in a case where voltage is not applied between electrodes 21 and 22 is different from that of a case where voltage is applied between the electrodes 21 and 22. The optical element 2 is designed, so that the resonance frequency of the laser resonator matches that of the optical element 2, when voltage is applied to the optical element 2. Otherwise, the resonance frequency of the laser resonator is made so as not to match that of the optical element 2. Therefore, high-speed pulse laser oscillation is allowed, without adding optical parts such as a polarizer.
Patent JP-H11226303-A (JP)
Title: Support for chromatography
Inventor: KUBOTA HIROHISA
IPC: G01N30/88
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To execute a highly sensible analysis by decreasing elution from a resin while a separability is improved by a method wherein a specific repeat unit represented by formula I or formula II is contained, and a crosslinked anion-exchange body of a specific average particle size is formed. SOLUTION: The support for chromatography contains 0.01 to 99 mol.% of a repeat unit represented by formula I or formula II (in formulas I and II, A represents a 3-8C straight-chain alkylene group, or a 5-9C straight-chain alkoxymethylene group, R1 to R3 each represent a hydrogen atom, a 1-4C alkyl or Alkanol group, and X represents a counter ion coordinated for an ammonium salt.), and comprises a crosslinking anion-exchange body being 1-100 μm in an average particle size. Therefore, the anion-exchange body having a substituent A existing between a benzene ring and an-anion-exchange group is not only excellent in thermal resistance, but also is large in a basicity, and its reaction rate is large.
Patent JP-S58147481-A (JP)
Title: Heavy-duty sintered friction material
Inventor: MIYAUCHI MASATO
IPC: F16D69/02
Filed: 1982-02-25
Abstract: PURPOSE:The titled sintered friction material that is made by adding a graphite powder, a powder of metal sulfide and a powder of silica or the like in a specific proportion and has the base of bronze composition, thus showing a short braking distance, even in rain, when used in large-sized cars, and less abrasive wear. CONSTITUTION:The objective sintered friction material is composed of (A) 5- 15wt% of a graphite powder, preferably less than 24 mesh size, (B) 1-5wt% of at least one powder of metal sulfides, intermetallic compound, boron nitride, PTFE, carbon fluoride, carbon fiber, Sn, Bi and Sb, and (C) 2-10wt% of a ceramic powder, preferably of 200-80 mesh particle size, made of SiO2 or complex oxides of SiO2 and Al2O3 or ZrO2 and the base has bronze composition (preferably containing 5-12wt% of Sn). USE:Brake linings, clutch facings for trucks, cranes and electric trains.
Patent JP-H09199931-A (JP)
Title: Microstripe antenna
Inventor: ITO SADAO
IPC: H01Q9/26
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the antenna design and to make the size of the antenna small by forming a local loop circuit made of a small sized metallic film further onto a loop circuit for an antenna element made of a metallic film applied to the surface of a dielectric board. SOLUTION: The antenna is provided with a dielectric board 1 thinner than a wavelength of an electromagnetic wave to be emitted, an antenna element 2 using a loop circuit and a feeder 3. Local loop circuits 41 -43 are connected in parallel with or interposed in part of the loop antenna basic circuit placed on the dielectric board 1 including a metallic film. Since the antenna element 2 employs the local loop circuits, the antenna acts like a microstrip antenna and the antenna is made small. Through the adoption of the local loop circuits 41 -43 above, the electric characteristic of the antenna, that is, such as the resonance frequency and the characteristic impedance is changed.
Patent JP-H09202471-A (JP)
Title: Work feed device
Inventor: OGISO HIROYA
IPC: B65H3/56
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To make it difficult to occur the deviation at the charging position in charging a sheet-shaped work in a work storage part. SOLUTION: A work feeding device 1 is provided with a work storage part 6 to store a plurality of sheet-shaped works W in the stacked condition in the thickness direction. A work outlet 11 to successively feed out the stacked works W from the lowest one is formed on a forward lower part of the work storage part 6, and an outlet shielding part 3 is provided corresponding thereto. The outlet shielding part 3 prevents the work W to be charged from being projected forward from the work outlet 11 when the work W is charged in the work storage part 6, and when the charged work W is led out, the outlet shielding part is retracted to the specified position not to interfere the feed-out of the work W.
Patent JP-H02210928-A (JP)
Title: Synchronous data transfer system and data processing system
Inventor: NAOHARA MASAMI
IPC: H04L7/00
Filed: 1989-02-10
Abstract: PURPOSE:To prevent production of overhead and to speed up data transfer by providing a multiple period clock generating means generating a clock whose period is a multiple of that of a basic clock so as to use the clock with a multiple period for the select condition of a data. CONSTITUTION:A basic clock 100 outputted from a clock unit 1 is inputted to a transmission and a reception unit 2, 3 via in put drivers 20, 30. Then a clock frequency divider circuit 31 of the unit 3 outputs a multiple period to the unit 2 as an external signal line clock 102 via an output driver 35. Then a transmission data 105 whose period is a multiple of that of the clock 100 generated in the inside of the unit 2 is valid at the leading edge of the clock 100. Thus, the unit 3 receives the data having a multiple period clock being an output of the circuit 31 inputted via an input driver 32 as the select condition of a selector 33 as a data input of a reception register 34. Then the overhead at the time of inputting to the transmission register and at the time of outputting from the reception register is prevented to speed up the transfer speed.
Patent JP-S59155050-A (JP)
Title: Printer
Inventor: NODA MASAYOSHI
IPC: B41J1/30
Filed: 1983-02-24
Abstract: PURPOSE:To completely prevent the breakage of spokes as well as permit high- speed printing without noise by forming the spoke to support each type of a petal-shaped type wheel from an element capable of being deformed by piezo- electric effects. CONSTITUTION:The spoke 5 of a petal-shaped type wheel 3 in which plastic type elements 6 are fixed to each tip of the plural (96-128) spokes 5 extending radially from a boss part K is made of an element capable of being deformed by piezo-electric effects. The element has preferably a bimorph structure formed by doubling a contractive piezo-electric element and an extensive piezo-electric element, and the piezo-electric element is preferably made of polyvinylidene fluoride, etc., having a high flexibility. The same number of commutator segments 7 as the type elements 6 are provided to the spoke 5, to which voltage is supplied by a brush 13.
Patent JP-H06298194-A (JP)
Title: Aircraft tow vehicle
Inventor: ERUBUIN FURANKE
IPC: G01S17/933
Filed: 1994-02-28
Abstract: PURPOSE: To improve reliability in warning and monitoring and further to prevent that warning or monitoring from depending on the system of an aircraft so as not to exceed a maximum allowable turnout angle in the case of guiding the aircraft with a tractor. CONSTITUTION: A beam is flooded from transmission/reception equipment, which is arranged on a tractor 1 at a specified angle αD to the lateral axis thereof, to the body of the aircraft. The reception equipment captures and detects the maximum reflection at a prescribed angle αL. flooding the beam of the transmission equipment perpendicularly to the body of the aircraft, a measuring signal is generated and this signal is converted to a control signal by an evaluating device. Corresponding to this control signal, a switching mechanism for operating and controlling a signal generator, a detection recorder and a driving/braking device for the tractor is controlled. The turnout angle αL at the time of maximum reflection expresses a signaling angle αS corresponding to the specified angle αD.
Patent JP-S53116134-A (JP)
Title: Peak holding circuit
Inventor: KUTARAGI TAKESHI
IPC: G01R19/04
Filed: 1977-03-18
Abstract: PURPOSE: To perform peak holding accurately with a simple circuit constitution by adding the peak pulses of the change portions of the high level and low level drawn out from the series output of a shift register to the next information to be applied to the shift register. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000228054-A (JP)
Title: Information reproducing device
Inventor: MIWA KENJI
IPC: G11B20/10
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to reproduce plural main information at the same time without using plural reproducing devices. SOLUTION: A CPU 14 reads audio data of two pieces of music from a storage device 1 at the same time, respectively, and also, when one or both of the audio data of the two read melodies are stereo data, the stereo data are converted into monaural data by one or both of mixing parts 2, 3. The converted monaural data are supplied to expansion parts 4, 5 for R and Lch, respectively, and operated with expansion processing to obtain an original PCM data, and then, the PCM data are supplied to D-A converters 6, 9 for R and Lch to convert the data into along data here. Further, the data are amplified to the data at a desired sound pressure level by amplifiers 7, 10 for R and Lch, and externally emitted as sound by the loudspeakers 8, 11 for R, Lch.
Patent JP-S63197171-A (JP)
Title: Digital copying machine
Inventor: SAKAMOTO HISAO
IPC: G03G15/36
Filed: 1987-02-12
Abstract: PURPOSE:To enable the copying of an original with resulting high definition to be performed, by applying the output of a fixed threshold value register for a block in a diagram area as a threshold value compared with a multilevel picture element, and that of a dither matrix for the block in a photographing area. CONSTITUTION:When a multilevel image signal read in from a scanner 1 is processed, a multilevel buffer memory 2 is divided into block units of (nXn), and the light-and- shade distribution of a picture element in the block is calculated, and a peak value(it is assumed as PL) existing between the lower limit value of a light-and-shade level and a certain threshold value level ZL (the light-and-shade level of the raw material of paper), and the peak value(assumed as PH) existing between the upper limit value of the light-and-shade level and a certain threshold value level ZH, are found, and binarization by the fixed threshold value or an area gradation processing by a dither method is applied on the picture element in the block. In other words, when either the PH or the PL is larger than the threshold value hH, or both the PH and the PL are larger than an hL(<=hH), the binarization processing is applied, and when it is a case other than the above, the area gradation processing is applied. In such a way, it is possible to obtain a copied image with high definition.
Patent JP-H03233533-A (JP)
Title: Lens barrel for film integrated type camera
Inventor: TODO KAZUO
IPC: G03B17/02
Filed: 1990-02-09
Abstract: PURPOSE:To obtain a simple and inexpensive film integrated type camera which has excellent function by attaching a lens barrel inversely according to whether a lens is a wide angle system or a telephoto system. CONSTITUTION:The lens barrel 4 can be attached to a main body 1 to be inverted according to whether a lens system is a wide angle photographing lens system or a telephotographic lens system. Namely, an attaching member 4a provided outside the lens barrel 4 is provided at a position which does not agree with the center of the inversion of the lens barrel 4, so that the relative positional relations f1 and f2 between the photographing lens and a film F are changed in virtue of the inversion. Thus, the lens barrel 4 for the film integrated type camera which has the excellent function such as an interchangeable lens system but offers convenience as a disposable camera is obtained.