baber/WOPTO huggingface dataset:
Patent JP-H05181227-A (JP)
Title: Optical recording medium
Inventor: USAMI KYOHEI
IPC: G11B7/00
Filed: 1991-12-27
Abstract: PURPOSE:To stabilize photomerocyanine produced by ultraviolet irradiation and to extend record retention time by forming a a recording layer made of a mixture of a spiropyrane molecule and a liquid crystal molecule. CONSTITUTION:The recording layer of the photorecording medium is made of the mixture of the liquid crystal molecule and the spiropyrane molecule represented by formula I in which X is H or S; R is alkyl (CnH2n-1 (n>=1); and each of 1-10 is H, halogen, nitro, hydroxy, amino, or the like or its derivative. This liquid crystal molecule to be used is nematic liquid crystals, such as cyclohexane ester type, Schiff's base type, azoxy type, or biphenyl type. The liquid crystal molecules are selected by the directions of the bipole moment of the spiropyrane molecule and steric structure, that is, the liquid crystal molecules to be selected have tendency for forming such molecular arrangement as the bipole moments of the spiropyrane molecules and the liquid crystal molecules being in reverse parallel to each other are selected, when the recording layer is formed.
Patent JP-2000172595-A (JP)
Title: Facsimile type electronic mail device and facsimile type electronic mail communication method
Inventor: TOYODA KIYOSHI
IPC: G06F13/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To transmit the image data in facsimile and also in an electronic mail by a similar operation. SOLUTION: When a destination number is inputted and a start button is pushed in a facsimile transmission mode (S93), an image is inputted from a scanner (S94) and the FAX transmission is carried out to the destination (S95). Meanwhile, in an electronic mail transmission mode, when a destination address is inputted is inputted and the start button is pushed (S96), an image is inputted from the scanner (S97) and the image data undergo the conversion of its format (S98) and are sent to the destination (S99).
Patent JP-H10233390-A (JP)
Title: Magnetic excitation plasma chamber provided with nonuniform magnetic field
Inventor: SHAN HONGCHING
IPC: H01L21/203
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the possibility that a semiconductor device is damaged and to share the advantage of a magnetic excitation as in conventional cases by a method wherein the momentary distribution of a uniform ion flow flux is generated on the surface of a workpiece. SOLUTION: A plasma body has a positive time-base averaged potential or voltage with reference to a cathode electrode 22. As a result, a time-base averaged electric field E in a plasma presheath adjustment to the cathode electrode is directed downward to the cathode electrode from the plasma body. As a result, a drift speed vector V by which its average value is directed upward toward the plasma body is given to free electrons in the presheath by a vector Be. In response to a DC magnetic field vector 8, the free electrons obtain an ExB drift at right angles to the magnetic-field vector B is such a way that the average value is coplanar with a semiconductor wafer 20. At this time, a 'time-base average' means a mean regarding one cycle of an RF frequency at which the plasma body is excited.
Patent JP-H05182795-A (JP)
Title: Beam energy measuring device for linear accelerator
Inventor: MARUSHITA MOTOHARU
IPC: H05H9/00
Filed: 1991-12-27
Abstract: PURPOSE:To simplify the constitution of a beam energy measuring device for a linear accelerator and to improve measuring precision. CONSTITUTION:A deflecting electromagnet 16 is located on the extension of a linear accelerator 12 and a beam duct branches into a beam transport part 14 and a beam energy measuring route 32 therein. Both beam routes 14, 32 have different deflection radii. The deflecting electromagnet 16 is excited by excitation required for beam energy measurement and electron beams e<-> are guided through the beam energy measuring route 32 so that beam energy can be measured. Once beam energy has been measured, excitation for the deflecting electromagnet 16 is increased depending upon the deflecting radius ratio to properly feed electron beams e<-> to the beam transport part 14.
Patent JP-H05149982-A (JP)
Title: Electric power detector
Inventor: KITAYOSHI HARUYOSHI
IPC: G01R21/06
Filed: 1991-11-29
Abstract: PURPOSE:To correctly detect the power even at the inverting time of the phase rotation by calculating the phase difference of a voltage between a first and a second phases and a current of the first phase, comparing the phase difference with a specific value, subtracting or adding a predetermined value from or to the phase difference, and using the resulting angle as the power factor. CONSTITUTION:A CT1 detects an R-phase current and inputs to input terminals AN1, P1 of a microprocessor 8 via a rectifier/amplifier circuit 4, a waveform shaping circuit 5, respectively. A PT2 detects a voltage between R and S phases and inputs to input terminals AN2, P2 of the processor 8 via a rectifier/amplifier circuit '7, a waveform shaping circuit 6, respectively. The waveform shaping circuits 5, 6 convert the signals to rectangular wave pulses synchronous with a specific phase (zero cross point). The time difference of pulses input from the terminals P1, P2 of the processor 8 is calculated as a phase difference. When the phase difference is larger than alpha (30-60 deg.), 30 deg. is subtracted. When the phase difference is smaller than alpha, 30 deg. is added. Accordingly, the power factor is obtained, and the power is calculated by using the inputs of the current and voltage from the terminals AN 1 AN2. Consequently, even when the circuit connection is erroneously made or the phase rotation is inverted, it is possible to detect the power.
Patent JP-H11189748-A (JP)
Title: Pasting together, device therefor, and production of light disk
Inventor: EBISAWA KATSUHIDE
IPC: B29L17/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for pasting together suppressing involving in air bobbles with slight adhesion unevenness even in using a cationic ultraviolet- curable resin. SOLUTION: In this method, a cationic ultraviolet-curable composition 5 is dropped from a dispenser 1 and ultraviolet rays are irradiated from an ultraviolet rays irradiating means 2 before the light attains a disk substrate 4. The cationic ultraviolet-curable composition 5 is dropped on the disk substrate 4 in a ring-like and the cationic ultraviolet-curable composition 5 is extended by superposing to another disk substrate.
Patent JP-H11173010-A (JP)
Title: Sill
Inventor: FURUHATA MASAKI
IPC: E06B1/70
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a sill, in which the root section of the surface of a collar section is not damaged to usage for a prolonged term. SOLUTION: Notched sections, into which the end sections 16 of floor materials 15 oppositely faced while forming an opening, are formed on both sides in the cross direction and the upper sections of the notched sections are formed in collar sections 11 in the sill 10 made of a synthetic resin. Recessed sections are formed to the root sections 24 of the undersides 13 of the collar sections 11 and flexibility is imparted while height from the bases 21 of the root sections 24 is made larger than the thickness T of the floor materials 15 at that time.
Patent JP-2001181772-A (JP)
Title: EXTRUDED PRODUCT MADE OF Mg ALLOY AND PRODUCING METHOD THEREFOR
Inventor: MURATA HITOSHI
IPC: B21C23/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an Mg alloy extruded product excellent in mechanical properties, corrosion resistance and formability. SOLUTION: This extruded product made of an Mg alloy is formed of an Mg alloy containing, by weight, 2.0 to 4.0% Al, 0.50 to 2.0% Zn and 0.10 to 1.0% Mn, and the balance Mg. The maximum crystal grain size is controlled to <=150 μm, and the average crystal grain size is controlled to <=30 μm.
Patent JP-H11176094-A (JP)
Title: Recording and reproducing device of optical disk
Inventor: UENO ICHIRO
IPC: G11B7/14
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To make data recordable and reproducible on both front and rear sides without changing the device state of a both-side optical disk by generating the write-in clock of recording data for rear side in accordance with the period information relating to the period of the write-in clock and read-out clock reproduced from the optical disk. SOLUTION: The recording operation with respect to the signal surface on the rear side of an optical disk D of DVD-R is performed in such a manner that the recording data for the rear side in the state when the data arrangement on the time base of the original recording data to be recorded on the part from a sector address (m) to a sector address (n) is inverted, are supplied to an optical head by using a memory in a write-in clock memory circuit at the time point when a write-in timing signal generated by a write-in timing signal generating circuit is supplied to the write-in memory circuit, at the time point of the time position of the rear end of a synchronization mark Sm detected by a synchronization mark detecting circuit.  Thus the recording operation to the signal surface on the rear side of the optical disk D is started, and the data to be housed in the memory are continuously read out are recorded.
Patent JP-2001171854-A (JP)
Title: Paper sheet extractor
Inventor: ARIGA TOSHIO
IPC: B65H3/06
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet extractor capable of certainly extracting paper sheet one by one by reducing contact pressure between paper sheets pressed onto a suction rotor. SOLUTION: The paper sheet extractor comprises an extracting part 2 for pressing polymerization paper sheets onto the suction rotor 18, sucking the paper sheets P with a suction force of the suction rotor 18, and extracting the paper sheet P one by one by rotation of the suction rotor 18, and an eccentric rotor 25 for instantly pressing the paper sheets P away from the suction rotor 18 just before the suction rotor 18 sucks the paper sheets P.
Patent JP-H11174244-A (JP)
Title: Tension adjustment method and device for coarsely wound thread
Inventor: KISHIMURA SHIZUKA
IPC: G02B6/08
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To optimally adjust the tension of a thread at all times at the time of winding a coarse thread by adjusting the rotating operation of a thread winding part corresponding to the opposition fluctuation of a guide shoe inserted to the groove of a wire body. SOLUTION: A tension detection part detects the tension fluctuation of the coarse thread wound on the wire body 1 and is provided with the guide shoe 41 whose tip part is inserted to the groove 1A of the wire body 1 and freely turnable on a rotary shaft 41A and an angle detector 43 for detecting the rotation of a pinion 42 engaged with a sectional tooth 41B provided on the base part of the guide shoe 41. For instance, when slack is generated in the coarse thread, the position of the groove 1A is turned and displaced in the opposite direction of the winding direction of the coarse thread for the slack.  Thus, since the guide shoe 41 is turned corresponding to a slack amount in the same direction with the rotary shaft 41A as a center accompanying the fluctuation of the direction of the groove 1A, the angle detector 43 detects the fluctuation angle through the pinion 42 and outputs detection signals corresponding to the fluctuation angle to a control part.
Patent JP-2000185937-A (JP)
Title: Paste for forming ceramic capillary rib
Inventor: KUROMITSU YOSHIO
IPC: H01J11/22
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To make ceramic capillary ribs simply and accurately formable through reduced process steps without wasteful use of raw materials. SOLUTION: A blade 12 having prescribed comb teeth 12b is thrust into the ceramic paste membrane 11 and the blade is allowed to move in a certain direction relatively to the paste membrane 11 to effect the plastic deformation of the membrane and the objective ceramic capillary ribs 13 is formed thereby. The ceramic paste for forming the paste membrane comprises 3095 wt.% of glass powder or glass and ceramic mixed powder, 0.3-15 wt.% of resin and 3-70 wt.% of a solvent.
Patent JP-2001170451-A (JP)
Title: Treating device for malodorous or harmful gas
Inventor: MATSUI AKIO
IPC: A61L9/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a malodorous or harmful gas treating device capable of efficiently and surely performing photocatalytic reaction. SOLUTION: The treating device for the malodorous or harmful gas is constituted of a ceiling member formed of a structure or a material capable of easily transferring the heat in the surface side to the rear side, the photocatalytic reaction member arranged to be exposed to, in contact with or close to the ceiling member and provided with a slope part declined from the upper side to the lower side and an ultraviolet irradiation member for irradiating the photocatalytic reaction member.
Patent JP-H11186072-A (JP)
Title: Transformation ratio continuous variable type transformer
Inventor: SUGIYAMA TOSHIKI
IPC: H01F29/08
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a transformer which also can be built into an electronic control system as a functional element by enabling precision voltage setting not through intermittent swathing, wherein a tap is used but through changing transformation ratio continuously in various transformers. SOLUTION: A transformer which is able to change transformation ratio continuously can be obtained by constituting it mainly of an annular primary coil 1, formed of a conductive magnetism and a conductive secondary coil 2 wound on a circumference of a primary coil toroidally, adding a magnetic field generation means 4 and adjusting the magnetic field of the magnetic field generation means. First, AC current is applied to a primary coil of a conductive magnetism of a transformer main constitution 3. Then, voltage is induced to a secondary coil wound toroidally on the annular coil by magnetic field generated from a primary coil. In this process, the value of output voltage/current is decided by a distance from the transformer main constitution 3 of the magnetic field generation means 4.  Since the position of the magnetic field generation means 4 can be moved continuously, the transformation ratio of a secondary side voltage can also be changed continuously.
Patent JP-2000185840-A (JP)
Title: Sheet conveying device
Inventor: NAKAYAMA OSAMU
IPC: B65H5/06
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To simplify a jam treatment process for a sheet located between two conveying means which are moved relative to each other during processing of jam. SOLUTION: When a frame 300 is displaced to a lower position during jam treatment, a driven roller above a register roller 212 is moved upward so that the driven roller is not made into press contact with a drive roller, and accordingly, a sheet clamping force of the register roller 212 is released. A load exerted to the sheet S from the register roller 212 is smaller than a load exerted to the sheet S from the driven roller 215 and an electrifying roller 228, and accordingly, a part of the sheet S which is located upstream of the position of clamping between the driven roller 215 and the electrifying roller 228 is moved toward a space formed above a conveyer belt 216.
Patent JP-H11155940-A (JP)
Title: Folmaldehyde, formalin remover
Inventor: TAKAHASHI MASAKO
IPC: A61K36/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the harmful property of folmaldehyde, fomalin, and mainly remove the irritating pungent odor. SOLUTION: This remover is constituted of a chemical for which acids such as a propiolic acid with acetic acid as the center, alcohols such as methanol, maltole, phenols such as guaiacol, cresol, neutral substances such as valeric acid ester, other various kinds of amino acids, and flavonoids are appropriately mixed. Alternatively, it is constituted of a chemical wherein a wooden vinegar liquid having components being approx. equivalent to the above, herbs, and herb extractions are made the major components.
Patent JP-H11307510-A (JP)
Title: Apparatus for circulating and feeding chemicals for semiconductor manufacturing apparatus and driving method thereof
Inventor: KO KEISEKI
IPC: B24B49/14
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for circulating and feeding chemicals for a semiconductor manufacturing apparatus and driving method thereof, which prevents the occurrence of poor etching. SOLUTION: The apparatus comprises a chemical small circulating line 42 for circulating chemicals stored in a chemical storing tank 40, chemical feed line 50 for feeding the chemicals to process executer, having at the end a feed nozzle 53 movable between a process executing position and bypass position, chemical recovery line 64 for recovering the chemicals fed to the process executer into the chemical store tank, and chemical bypass line 62 for bypassing the chemicals to the chemicals recovery line 64, when the feed nozzle locates at the bypass position. The feed nozzle is set at the bypass position, wafers are loaded in the process executer, the feed nozzle is set to the process executing position on the wafers, specified semiconductor manufacturing process is executed, the feed nozzle is set to the bypass position, and wafers are unloaded.
Patent JP-H11178878-A (JP)
Title: Massager
Inventor: SUEMATSU HIROTAKA
IPC: A61H15/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a massager which can provide a strong and effective massage in the manner of acupressure to match even recessed parts in the body. SOLUTION: A plurality of acupressure protrusions 25 of different heights are provided on a support 22 rotated by a driving source 6b. The acupressure protrusions 25 are spaced at different distances from the center of the support 22 so that the higher the acupressure protrusion 25, the shorter the distance between the acupressure protrusion 25 and the center of the support 22, and the lower the protrusion 25, the longer the distance.
Patent JP-2001185308-A (JP)
Title: Table tap for personal computer
Inventor: SAITO KENJI
IPC: H01R13/719
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a table tap for a personal computer which can substantially eliminate noise of a table tap extended from the personal computer or the like. SOLUTION: A pair of modular jacks 23, 23 are provided on a table tap 1 for a personal computer, between which a second noise filter circuit 31 is set up and at the same time cylindrical ferrite core 18 is fixed in a hosing 10 of the table tap 1 for a personal computer. Then, a cable extended from the computer or the like is inserted through the ferrite core 18 and a half-way point of a modular cord 24c connecting the personal computer with a modem 9 is connected to the modular jacks 23, 23, and thus, noise is eliminated with the second noise filter circuit 31 above.
Patent JP-H11180450-A (JP)
Title: Bag enabling deaeration
Inventor: AZUMA NORIO
IPC: B65D30/10
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a bag which has sufficient sealing strength and can be deaerated without invasion of a harmful insect or dust. SOLUTION: The side edge of a bag is formed with a ventilation hole 19 by discontinuously heat sealing together the facing faces of a front face material 11 and of a back face material 12 through heat seal parts 14a, 14b, 14c. On the inside of the side edge, a nonwoven fabric tape 13 is forlded along the axis in a longer direction with the outside direction of the bag outward and is placed between the front face material 11 and the back face material 12. The nonwoven fabric tape 13 and each facing face of the front face material 11 and the back face material 12 are heat sealed through heat seal parts 15, 16, 17 and 18.
Patent JP-2000200909-A (JP)
Title: Power switch with controlled di/dt
Inventor: JEAN JALADE
IPC: H01L29/78
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a part of a minimum surface to a fixed maximum current by checking a thyristor type part. SOLUTION: An auxiliary thyristor 13 is a vertical thyristor, and a cathode corresponds to an N-type region N5 formed in a well likewise. A part of a region P4 between regions N4 and N5 is covered with an insulation gate G2 and regions N4-P4-N5 corresponds to an N-channel enhancement MOS transistor M. An IGBT 14 is made a multicellor part. When the surface of a rear is covered with a P-type layer P1, a vertical IGBT is formed, and a cathode corresponds to metallization formed on regions P6, N6 and an anode corresponds to a surface at a rear side of a part. For a cell corresponding to a well P6, conduction takes place starting from an anode A towards metallization which covers the source N6, and the region N5 and then towards the region N4 and a cathode K. Next, conduction of a thyristor is checked.
Patent JP-2001183809-A (JP)
Title: Photomask and method for manufacturing the same
Inventor: INOUE TAKASHI
IPC: G03F1/80
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a photomask which prevents the degradation in pattern accuracy during etching by a difference in aperture ratios from appearing at a chip pattern 11 by improving the unbalance of the aperture ratios between the peripheral region of the chip pattern 11 and the central part of the chip pattern 11 and a method for manufacturing the photomask. SOLUTION: The circumference of the chip pattern 11 is peripherally provided with a peripheral aperture ratio regulation pattern 14 opened in the prescribed part of a light shielding film. The aperture ratio of the peripheral aperture ratio regulation pattern 14 is set at nearly the same average value of the aperture ratio over the entire part of the chip pattern 11 and the width thereof is set at >=10 mm. The mask patterns meeting circuit design and eventually the resist patterns are obtained with good accuracy without appearance of the degradation in the accuracy of the pattern accuracy in the etching by a difference in the aperture ratios occurring in a so called loading effect at the chip pattern.
Patent JP-2001186663-A (JP)
Title: Power supply
Inventor: MATSUKAWA MITSURU
IPC: H02J3/38
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a cross current between inverter devices in a power supply that operates in parallel independently a plurality of the inverters installed dispersedly to feed loads, and to suppress the imbalance of the output current of the inverter devices caused by the differences of wiring distance between each inverter and the loads. SOLUTION: The driving and controlling parts 11a to 11n of each of inverter devices 8a to 8n are each provided with a means for forming the phase control signals of a sine-wave or cosine-wave output voltage synchronizing with the timing signals of the common phase reference of each device 8a to 8n, a means for forming the amplitude command value signals of the output voltage that changes inversely to the amount of the output current of each device 8a to 8n, and a means for forming the control reference signals of the output voltage of each devices 8a to 8n by multiplying the phase control signals by the amplitude command value signals. Thus, the output voltage of each device 8a to 8n is controlled to the phase and amplitude of the control reference signals of each device 8a to 8n.