baber/WOPTO huggingface dataset:
Patent JP-S63100382-A (JP)
Title: Wire disconnection detecting method
Inventor: HATANO YASUHIKO
IPC: G01R31/02
Filed: 1986-10-17
Abstract: PURPOSE:To detect the disconnection of an analog input signal line in a short time by comparing the last data of an analog input or data which is several data before with the latest data and performing disconnection detection on condition that the deviation exceeds a constant value. CONSTITUTION:A fine input voltage 71 is inputted to an analog input circuit 61 and applied to the filter composed of an input resistance 613 and a capacitor 614. When this analog input circuit 61 is selected, analog signals 601 and 602 from the circuit 61 are amplified 1 to become an analog signal 101, which is converted by an A/D converter 2 into a digital signal 201. This signal 101 and an analog signal 401 held by an analog signal holding circuit 41, on the other hand, are supplied to a voltage comparing circuit 5 to generate a deviation signal by subtraction, and when this deviation signal exceeds the detection level set value, a disconnection detection signal 501 is outputted. If the input signal line 81 is broken, the circuit 61 applies a disconnection detection voltage 611 to charge a capacitor 614. Consequently, the signal 501 is outputted when the deviation becomes large.
Patent JP-H08110429-A (JP)
Title: Fiber array for optical waveguide element
Inventor: TAKEYA NORIAKI
IPC: G02B6/30
Filed: 1994-10-11
Abstract: PURPOSE: To make it possible to suppress a change in insertion loss bending and a change in loss by polarized light generated by twisting, etc., by fixing optical fibers by a resin on the optical fiber insertion side opposite to the side of a fiber array to be connected to an optical waveguide element. CONSTITUTION: The optical fibers 1 are placed on the fiber array 2 made of quartz. The optical fibers 1 are partly fixed by a UV curing type adhesive 3. The fiber array 2 is provided with V-grooves 4 for aligning the optical fibers 1. The fiber array 2 formed in such manner are optically aligned and fixed to the quartz optical waveguide. The change rate of the insertion loss is minimized even if the optical fibers 1 of the fiber array 2 are vertically moved after the aligning and fixing. As a result, the movement of the optical fibers 1 on the fiber array 2 is completely suppressed an the change in the optical characteristics by the movement of the optical fibers 1 is lessened.
Patent JP-H07107371-A (JP)
Title: Monitoring device
Inventor: SAITO MITSUMASA
IPC: H04N5/915
Filed: 1993-09-30
Abstract: PURPOSE:To attain proper processing by detecting plural entering/leaving persons and detecting their moving directions. CONSTITUTION:This device is provided with a video camera 1 arranged at a prescribed position, a motion detection means 2 detecting the motion of a video signal from the video camera 1 in the direction of time and a memory 3 storing motion data of a detection point of motion coming from the motion detection means 2 so as to detect the moving direction of the motion detection point by the content of the memory 3.
Patent JP-H0965910-A (JP)
Title: Transcription emblem element and method of making the same
Inventor: DOUCHI MASANORI
IPC: A44C3/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To easily locate an emblem to attach on a part of a jacket, etc., to freely select combination of characters, to maintain the elasticity of the fabric of the jacket, and to avoid adverse effects on the look of the jacket. SOLUTION: This emblem consists of a certain number of emblem elements 1, 1a, a pasteboard 5 with openings 6, 6a corresponding to the shapes of the emblem elements 1, 1a respectively, and an adhesive sheet 7. The emblem elements 1, 1a have an adhesive part (cloth 3 of half-melting thermal adhesion film 4) on one surface. The adhesive sheet 7 has an adhesive surface 8 which can be peeled off, and is adhered to the other surface of the emblem elements 1, 1a, which are engaged in the openings 6, 6a, and to the pasteboard 5 in order to keep the emblem elements 1, 1a on the pasteboard 5.
Patent JP-2001065923-A (JP)
Title: Fuel battery driving type air conditioner
Inventor: NAITO KOJI
IPC: F24F5/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To permit the improvement of efficiency of a refrigerating cycle as well as the reduction of the number of times of defrosting operation by a method wherein the exhaust gas of a fuel battery system is guided to an outdoor unit to heat the refrigerant of a device utilizing the heat of the exhaust gas upon heating operation. SOLUTION: A fuel battery system 10, equipped with a fuel battery 1, supplies an electric power to the whole of the system comprising instruments such as a flower 15, an air compressor 20 and the like. In the case of heating operation, high-temperature high-pressure gas refrigerant, compressed by a compressor 31, is sent into an indoor heat exchanger 33 and heat exchange between indoor air is effected in the flow of air generated by an indoor fan 34 to heat the insie of a room while the refrigerant itself is condensed and liquefied simultaneously. The liquid refrigerant becomes low-pressure refrigerant through adiabatic expansion and is sent into the outdoor heat exchanger 37 of an exhaust gas heat exchanging system 50.  In the heat exchanging system 50, an outdoor fan 38 sucks outdoor air while the temperature of the outdoor air is raised by the high-temperature exhaust gas in a pipe through heat exchange in a heat exchanger 23. The air evaporates the refrigerant through heat exchange between low-temperature refrigerant which flows through the outdoor heat exchanger 37 while the evaporated refrigerant is sent into the compressor 31 to circulate the same again.
Patent JP-S63100291-A (JP)
Title: Rotary compressor
Inventor: WATANABE TAKEJI
IPC: F04C23/02
Filed: 1986-10-16
Abstract: PURPOSE:To reduce the size of a rotary compressor, by bearing upper and lower bearings associated with a rotor onto a fixed shaft associated with a piston section and arranging a motor on the outer circumference of the rotor. CONSTITUTION:A shaft 1 associated with a piston section 2 is secured at an intermediate position in the central portion of housing 18, and a suction port 3 communicated with the outer circumferential face of the piston section 2 is formed in said shaft 1. Upper and lower bearings 12, 14 are born rotatably at the opposite sides of the axis of the shaft 1 at the piston section 2, and a rotor 8 surrounding the piston section 2 is secured to the upper and lower bearings 12, 14. A permanent magnet 16 provided on the lower bearing 14 and a drive coil 17 facing axially with the permanent magnet 16 and secured to the housing 18 are arranged on the outer circumference of the rotor 8. Consequently, a compressor mechanism section comprising the rotor 8, the piston section 2 and the upper/lower bearings 12, 14 can be arranged in the motor comprising the permanent magnet 16 and the drive coil 17 thereby the size can be reduced in the axial direction.
Patent JP-H04126039-A (JP)
Title: Functional peptide
Inventor: WATANABE MICHIKO
IPC: A23J3/34
Filed: 1990-09-14
Abstract: PURPOSE:To obtain a functional peptide from which bitterness and astringency are completely removed by treating hydrolyzed peptide of food protein with transglutaminase or a diluted acid. CONSTITUTION:A food protein is limitedly hydrolyzed with protease and/or an acid. Then the prepared hydrolyzed peptide is treated with transglutaminase or a diluted acid to give a functional peptide. The treatment with transglutaminase is usually carried out by adding 0.001-1,000 units transglutaminase to 1 pt.wt. hydrolyzed peptide. The reaction is effected usually 0-90 deg.C for 0.01-6000 minutes. The reaction solution is usually adjusted to pH 2-10. The functional peptide whose use and sale have been limited in terms of bitterness is provided with a large way out.
Patent JP-H08111227-A (JP)
Title: Starting method for fuel cell power-generating facility
Inventor: MIURA YOSHIHARU
IPC: H01M8/04
Filed: 1994-10-12
Abstract: PURPOSE: To prevent the facility from being in downtime and enhance the reliability even in case the city gas is shut off by arranging so that changing-over takes place into a liquefied propane gas. CONSTITUTION: When a pressure drop of a fuel tank 23 is sensed by a pressure switch 24, a solenoid valve 27 for propane gas is opened, and LPG is supplied to the city gas line 31 from an LPG container 26 via rate-of-flow adjusting valve 30. In case the city gas is shut off while the power generating facility is at a standstill, the propane valve 27 is opened, and necessary rate of flow is adjusted by an orifice 35. The amount of air for LPG is is adjusted with another orifice 39 by opening a solenoid valve 28 and ignition is made on a pilot burner 17. followed by opening of a solenoid valve 36, and the fuel is fed to a start burner 11a so that a fuel reformer 8 is heated. At this time, an orifice 37 is adjusted so that temp. rise is made in the same time as with the city gas.  Thereby the operation is continued without downtime even if the city gas is shut off, and the reliability is enhanced.
Patent JP-2001065565-A (JP)
Title: Rolling element connector and guiding device using it
Inventor: HOSHIIDE KAORU
IPC: F16C29/06
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To further improve low abrasion property, low noise property, and high lubricity, by covering a part or the entire part of a surface of a body of a connecting holding member with a porous flexible layer. SOLUTION: A connecting holding member 2 of a roller connector R comprises a reinforcing core metal layer 5 having many through holes with width slightly larger than a diameter of rollers 1 and length slightly longer than the length of the rollers 1 on a band-like stainless plate, a body portion 2a comprising a synthetic resin made resin layer 6 for covering the entire surface of this core metal layer 5 and forming a holding portion 3 for holding each roller 1, and a porous flexible layer 2b for covering the entire surface of this body portion 2a. A lubricant is impregnated in the porous flexible layer 2b made of non-woven fabric of the connecting holding member 2 of the roller connector R, the lubricant is efficiently supplied to a roller rolling groove and a load rolling groove of a slider.  Thus, good high lubricity and low abrasion property are provided, and good sound absorption based on the porous flexible layer 2b made of the nonwoven fabric is provided.
Patent JP-H1157040-A (JP)
Title: Light medical treatment apparatus
Inventor: KURODA YASUO
IPC: A61N5/06
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a light medical treatment apparatus wherein the tip ends are automatically separated by a fixed distance regardless of the attaching length of a carbon electrode, and an optimum arc discharging is performed. SOLUTION: This light medical treatment apparatus is constituted in such a manner that the rotation of a threaded rod 20 is performed by a motor l, and at the same time, at a specified location where holding members 14, 30 come into contact with each other, a sensor switch 4 which becomes a rotation measuring reference point for the threaded rod 20, is provided.  Optical sensors 5, 6 to detect the rotation of the threaded rod 20 are arranged, and in addition, a detection sensor 2a to detect the contact of the tip end of a carbon electrode 32 is provided, and at the same time, the attaching length of the carbon electrode 32 is estimated by measuring the number of rotations of the threaded rod 20 for a period from the location where the holding members 14, 30 come into contact with the sensor switch 4 until the tip ends of the carbon electrodes come into contact with each other, and a specified clearance between the tip ends of the carbon electrodes 32, 32 is calculated, and the tip ends are separated by the clearance.
Patent JP-S6489056-A (JP)
Title: Tape recorder device
Inventor: YAMAMOTO ICHIRO
IPC: G11B15/07
Filed: 1987-09-30
Abstract: PURPOSE:To simplify constitution, to make easy the attachment and the detachment of a tape cassette and to attain a miniaturization by engaging with the operation of a recording operator and moving-controlling directly a switch for detecting a false erasion preventing nail. CONSTITUTION:A recording operating slave 12 is arranged on a cabinet 11 facing a false erasion preventing nail 10a of a tape cassette 10 stored in the cassette storage part of the cabinet 11 and the constitution is executed so as to detect the false erasion preventing nail 10a of the tape cassette 10 by engaging with the operation of the recording operator 12 and moving-controlling directly a switch 18. Consequently, it is unnecessary to be equipped with a conventional special mechanism to move a leaf switch which becomes a load at the time of attaching and detaching the tape cassette. Thus, the simplification of the constitution can be realized as much as possible and the miniaturization can be improved.
Patent JP-H11215011-A (JP)
Title: Reed-solomon decoding device made into series
Inventor: BAEK JONG SUP
IPC: H03M13/15
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To realize respective calculation parts with one cell, to reduce the overall area of a decoding device and to reduce power consumption by executing the decoding operation of code signals inputted by a bit clock in series. SOLUTION: A code data string inputted by a byte clock in a byte unit is divided into odd-numbered data and even-numbered data by an inverse multiplier 31 and they are inputted to respective adders 32a and 32b for calculating syndrome coefficient values for them. First multipliers 34a and 34b multiply a fixed constant α, supplied from a memory by a fixed constant 3a which is previously outputted in a bit clock period. One bit registers 35a and 35b temporarily store the fixed constant applied from the first multipliers 34a and 34b and output it to the second multipliers 33a and 33b. Eight bit shift registers 37a and 37b receive the input of the calculation results of the adders 32a and 32b and shift it by eight bits and output it.
Patent JP-H0584763-A (JP)
Title: Method and apparatus for controlling operation of gas injection unit
Inventor: SHIBUYA TAKEHIRO
IPC: B29C45/82
Filed: 1991-09-26
Abstract: PURPOSE:To accurately control the receding stroke of an injection unit by controlling the advance/receding operation of a hydraulic cylinder at a neutral position by a hydraulic direction change-over valve closing the emitting and return circuits of oil pressure. CONSTITUTION:The advance/receding operation of a hydraulic cylinder 13 is controlled at a neutral position by a hydraulic direction change-over valve 15A closing hydraulic supply and a return circuits. Further, when an injection unit 1 recedes by a predetermined stroke, the hydraulic direction change-over valve 15A is changed over to the neutral position. By this constitution, the operation of the injection unit of an injection molding machine can be controlled to an accurately set stroke and, especially, the receding stroke of the injection unit can be accurately controlled. Further, the gas introduced into a mold under pressure can be recovered and reused without leakage.
Patent JP-H06211211-A (JP)
Title: Packing device
Inventor: JIYATSUKU ESU KUURII
IPC: B65B11/10
Filed: 1991-09-26
Abstract: PURPOSE: To realize a high-speed and high-capacity packaging by successively folding a carton blank with engagement of fold portion equipped with a folding arm on its transport process and letting it processed so as to tighten the blank with a tightening mechanism. CONSTITUTION: When numbers of, 6 for instance, pin-like articles B are arranged in two rows and these are packaged with wrapper type blanks with opening of finger-grip type to get a plurality of packaged groups W1, W2..., a pair of parallel chains are let equipped with a plurality of spaced measuring rods including erecting rods 46 and accept carton blanks between neighboring rods 46. Sidewalls of this carton blank are successively folded by engagement of fold portion equipped with a folding arm on its transport process, grouped articles B are supplied through a guide, and blanks have then been tightened around article groups by downward displacement of tightening lug L2 accompanied by movement of a chain 56.
Patent JP-H11165265-A (JP)
Title: Buffing tool
Inventor: OUCHI TERUO
IPC: B24D3/28
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To hardly let the shape of a buff collapse so as to execute buffing safely and stably by impregnating the buff piling up many thin circular sheet- like buff materials made of soft hydrated material with bonding material which is solid at the normal temperature and melted by the heat at buffing, so as to bond the buff materials to each other. SOLUTION: A buff 101 fitted to the extreme end part of a rotary shaft 102 is formed so that a buff material is formed out of soft hydrated material such as cotton cloth, nonwoven fabric such as felt, leather such as deerskin, or sponge, into a circular-sheet-like shape, and for example about twenty sheets of it are piled up and sewn together. It is impregnated with bonding material such as paraffin which is solid at the normal temperature and melted by the heat generated at buffing, so as to bond the buff materials to each other. When buffing is executed in the recessed part of a metallic workpiece, the bonding material in the vicinity only of the outer edge part of the buff 101 contacted with the workpiece is melted to soften, so that the buff is contacted with the whole recessed part of the workpiece, and only the necessary part for buffing can easily be buffed.
Patent JP-H0293625-A (JP)
Title: Optical frequency converting element
Inventor: OTA HIROYUKI
IPC: G02F1/35
Filed: 1988-09-30
Abstract: PURPOSE:To efficiently generate short wavelength light having an excellent light condensing characteristic by forming a light guide as a core layer of a single crystal fiber and providing a clad layer which covers the surface of the single crystal fiber. CONSTITUTION:This element has the core layer 1 as the light guide formed of the crystal exhibiting a nonlinear optical effect and has the clad layer 2 in this layer 1. Namely, the light guide is formed as the core layer 1 of the single crystal fiber and a higher harmonic propagation layer is formed as the clad layer 2 which covers the surface of the single crystal fiber. The single crystal fiber is a fiber of LiNbO3. The basic wave of a TE mode is confined in the core if this basic wave is made incident to the single crystal fiber. The higher harmonic wave of a TM mode is generated by the nonlinear optical constant of the LiNbO3 single crystal at this time, but the refractive index of the extraordinary light of the clad layer 2 is large and, therefore, this higher harmonic wave cannot propagate in the core layer 1 and is propagated by being confined in the clad layer 2. The higher harmonic waves are, therefore, generated in all waveguide sizes regardless of the size of the core layer 1.
Patent JP-H1075139-A (JP)
Title: Diode limiter
Inventor: KISANUKI IKURO
IPC: H01P1/15
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To easily separate a target signal within a close distance reflection signal by thinning the I-layer thickness of a PIN diode successively from an initial stage side in a transmission direction and setting the I-layer thickness of a PIN diode of a final stage to a prescribed thickness. SOLUTION: A preceding stage PIN diode 1 and a succeeding stage PIN diode 2 are arranged to a comb-like type waveguide 26. Assuming that a close distance reflection signal level to be the maximum of 1mW, the diode of the I-layer thickness of 1.0μm is arranged in a succeeding stage. As the diode 1 of a preceding stage, power resistance characteristics and the limiting level of about 50dB at the time of high power input are taken into consideration, and the I-layer thickness is turned to 16μm. Since limiting operation start power is decided by setting the I-layer thickness of the diode 2 to the prescribed thickness, in the case of a radar device or the like, the target signals can be separated from the close distance reflection signals.
Patent JP-2001076030-A (JP)
Title: Method and device for calculating and accumulating discount charge and computer-readable recording medium where discount charge calculating and accumulating program is recorded
Inventor: MUNAKATA TSUTOMU
IPC: G06Q30/06
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain technology which enables speedy response, without investigating the usage state of a contractor, when the contractor inquires or propose a discount service article. SOLUTION: Charge-calculated article information showing a charge-calculated article among articles set in customer data (116) of a contractor is obtained, the charge for the use of the charge-calculated article such that the value of the information indicates is calculated from use state data 115 before the contractors inquiry, and the calculation results of applied articles and unapplied articles are stored in database (119 and 120); and customer profile information is generated (201) by statistically integrating the use state data of the contractor by satistical integration items, and the information of the contractor of this month is compared with that of the previous month.  When there are changes in the information, the best article for the usage state of this month corresponding to the changes is extracted from a table, where the kinds of changes and articles are made to correspond to each other, and the value of the charge-calculated article information set in the customer data of the contractor is varied on the basis of the extraction result (203).
Patent JP-2001077935-A (JP)
Title: Facsimile machine
Inventor: SAYAMA KATSUMI
IPC: H04N1/32
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine which does not cause malfunctions a telephone set and another facsimile machine connected by an information reception terminal start signal and to provide a facsimile machine by which a connected telephone set can utilize a before-communication information notice service. SOLUTION: Upon the receipt of an information reception terminal start signal, a DC loop open/close section 12 closes a DC loop circuit to allow a telephone exchange to recognize line closing. Furthermore, a relay 15 connects a telephone set coping with a pre-communication information notice service connected to the facsimile machine to a telephone line when receiving the information reception terminal start signal and transmits the information reception terminal start signal to the telephone set.
Patent JP-H0295825-A (JP)
Title: Simultaneously biaxially stretching device
Inventor: TAKAMURA YOSHIYUKI
IPC: B29L7/00
Filed: 1988-10-03
Abstract: PURPOSE:To make the stable running of film possible by a structure wherein an intermediate driving device is provided in a post-stretching-treatment heat treatment zone and at the same time a roller chain initial folding device is provided at the inlet of a post-heat-treatment shrinkage zone in addition to driving means of a link work by driving sprockets provided at the inlet side and outlet side of film. CONSTITUTION:During a heat treatment zone C, film, the simultaneous longitudinal and lateral stretching of which is completed, is driven by an intermediate driving device 21, which dries link shaft 16b parts to the running direction of film under the condition that a roller chain 19 is fully stretched. During a shrinkage zone D, the pitch P of film clamps is contracted slightly or by the order of several percent by being controlled by guide rails 4, 5 and 6. Since the guide rails 4, 5 and 6 are, at the same time, set so as to gradually contract in the direction normal to the running direction of film 1, the film 1 is also contracted laterally simultaneously. However, since the folding of the roller chain 19, which is fully stretched in a straight line, in the folded shape of a folding scale only under the restriction by the guide rails 4, 5 and 6 is mechanically difficult, a roller chain initial folding device 22 is provided at the starting position of the shrinkage zone D.