baber/WOPTO huggingface dataset:
Patent JP-H1064096-A (JP)
Title: Optical disk device
Inventor: TAKAZAWA TAKEHARU
IPC: G11B7/095
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To highly accurately record/reproduce the optical disk of a large capacity and of a high density by performing a skew adjustment highly accurately only in a radial direction entirely without generating the inclination of a tangential direction at the optical axis of an objective lens. SOLUTION: When a cam shaft 70 is rotating driven in directions of the arrows f, f' with a gear train 73 by a skew motor 72 based on the output of a skew sensor 43, an eccentric cam 71 is eccentrically rotatingly driven in directions of the arrows f, f' around the camshaft 70 and two guide shafts 46 are highly accurately rockingly moved simultaneously in directions g, g' of up and down directions around the one pair of supporting pins 64 and in a state in which a backlush is not completely present while keeping a parallel state by being integrally with one pair of guide shaft holders 62. Then, the two guide shafts 43 are skew-adjusted in radial direction of the arrows h, h' of an optical disk 1 so that the optical axis of an objective lens 42 of a carriage 44 to be guided by the guide shafts 46 follows up with respect to the optical disk 1 vertically.  At this time, the inclination in the tangential direction of the optical disk 1 is not entirely generated at the optical axis of the lens 42.
Patent JP-H0712809-A (JP)
Title: Humor inspection body
Inventor: OMOTO KOICHI
IPC: G01N33/52
Filed: 1993-08-30
Abstract: PURPOSE:To provide a humor inspection body which enables easy detection of various components contained in a body fluid, and can be easily disposed in the lavatory, etc. CONSTITUTION:A body fluid inspecting body 1 is constituted by providing a reagent layer 3 carrying such urinoscopic ink components as a grape sugar detecting ink component, protein detecting ink component, pH measuring ink component, etc., on a carrier 2 composed of a water soluble or water dispersing base material, such as water dispersing paper, synthetic resin, etc.
Patent JP-H1188188-A (JP)
Title: Compression encoding/decoding method
Inventor: ISHIMARU KATSUHIRO
IPC: H04N19/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To simplify the processing operation of encoding/decoding so as to shorten a processing time by successively executing encoding from the top of an input group, stopping encoding when the length of the group comes to be the designated one and using a code word till that point. SOLUTION: A compression encoding device 120 and a decoding device 130 include an arithmetic encoder and an arithmetic decoder so as to enable successive encoding and successive decoding. When the group length of n-bits to be the input of the compression encoding device 120 is adopted as an optional real number where the probability distribution p(1) of respective bits is previously known, the probability distribution p(0) of the group length of the n-bits is larger than (1), a permitted average distortion is adopted as (d) and also (d) is more than 0 and equal to below p(1). Arithmetic encoding is started from the top of an input binary group X<n> is the operation of the encoding device 120.  Encoding is stopped till the group comes to be the one being n-nd/p(1) and the code word till that point (compression encoding data) is outputted so that an encoding/decoding processing is facilitated as against information to be permitted even if the distortion is obtained.
Patent JP-S61116428-A (JP)
Title: Dead point erasing device and fm receiver using said device
Inventor: HASEGAWA SABURO
IPC: H04B7/08
Filed: 1984-11-12
Abstract: PURPOSE:To execute the stable receiving by arranging a dead point erasing device which installs a mixer to mix an input signal from plural antennas, a filter circuit and an amplifier between an antenna and a receiver. CONSTITUTION:A dead point unit 2 connects an impedance matching circuit 2a to match an impedance change at every one antenna for plural antennas 1, and the filter circuit 2b of a frequency band, and an amplifier 2c is respective ly connected to the filter circuit 2b and a mixer 2d to mix the signal amplified at each amplifier 2c is installed. Further, in order to amplify the mixed signal through a filter, a filter circuit 2e and an amplifier 2f are installed, and ampli fied by the amplifier 2f and outputted. The dead point erasing device has respec tive two pairs of filter circuits and amplifiers, and since the filter is put on and amplification is executed 2 times, the receiving characteristic can be im proved. Since the improved electric wave enters a receiver 3 at the receiving equipment, a stable receiving system is completed and the sound is not be stopped.
Patent JP-H1182739-A (JP)
Title: Rubber composition for air spring
Inventor: TOMOKUNI HARUTAKA
IPC: F16J9/04
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To lower friction coefficient of a rubber composition at the time of contacting with another material and provide high wear resistance by mixing EPDM and fluororesin with a rubber material which is a main component of the rubber composition for air springs. SOLUTION: EPDM and fluororesin are mixed with a rubber material which is a main component of an inner layer rubber 11 and an outer layer rubber 12. Polytetrafluoroethylene is used as the fluororesin and is mixed together with a low molecular weight polyethylene. The mixing ratio of EPDM to the rubber material is controlled to be about 10-25 phr and the ratio of the fluororesin is controlled to be about 1-15 phr. Further, the fluororesin and the low molecular weight polyester are so mixed as to have melting point not lower than 100 deg.C but not higher than 140 deg.C in the fluororesin lower molecular weight polyester mixed state. Consequently, the friction coefficient at the time of contacting with other materials is lowered and high wear resistance is provided.
Patent JP-H1183750-A (JP)
Title: Method and apparatus for detecting notch
Inventor: SAKAGAMI YOSHIKAZU
IPC: G01N21/956
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To accurately decide presence of a notch by matching of high reliability regardless of the state of a mirror surface part of a notched part, by embedding information indicating a region for inhibiting calculation of a pattern matching in a template of a part corresponding to the notch or an array of the same dimension as that of a template. SOLUTION: A pattern matching region PM is set in ranges of XS to XE in an X-axis direction and YS to YE in a Y-axis direction. Then, when sizes of a template region TP in X-axis and Y-axis directions are XT and YT, a Y-axis moving loop of the template TP becomes YLL=YS-(YE-YT) and an X-axis moving loop becomes XLL=XS-(XE-XY). The template TP is moved in the moving loop range, and elements are calculated. Then, a calculation of a normal correlation R for evaluating the degree of a halftone pattern matching and holding of a maximum value of the correlation R are executed. And, the maximum value of the R finally obtained in the moving loops is compared with a threshold value, and if the maximum value of the R is the threshold value or more, presence of the notch is decided. Or, if it is not the threshold value or more, absence of the notch is decided.
Patent JP-2000066420-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MIMORI MITSUSACHI
IPC: C09B67/50
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high sensitivity and high durability by forming a photosensitive layer contg. a specified arylamine compd. SOLUTION: The electrophotographic photoreceptor has a photosensitive layer contg. an arylamine compd. of the formula, wherein each of A to F is a benzene ring, these may bond to each other to form a heterocycle contg. N by way of a single bond, methylene, ethylene, carbonyl, vinylidene, ethylenylene or the like between two of A to C or two of D to F, the heterocycle may further contain O, S or N, Y is a divalent residue obtd. by removing two H atoms from an aliphatic hydrocarbon such as methane, ethane, propane, cyclohexane or cyclopentane, Y is e.g. methylene, ethylene or propylene and each of X1 and X2 is a specified group.
Patent JP-H04117769-A (JP)
Title: Facsimile equipment
Inventor: IDE HISASHI
IPC: H04N1/44
Filed: 1990-09-06
Abstract: PURPOSE:To improve the efficiency of information transmission by storing a terminal number of an opposite equipment and sending selectively a received picture data to a print means or a picture data storage means or the like when the received terminal number of the opposite device and the stored terminal number are coincident. CONSTITUTION:A received terminal number of an opposite equipment is sent to a FAX communication control means 21 from a FAX communication circuit 11 and sent to a terminal number comparison means 22. Then the terminal number comparison means 22 compares the terminal number stored in a terminal number storage section 16 with the received terminal number and it is discriminated that a received picture data is set so as to be printed by a recording paper print section 13 or so as to be stored in a picture data storage section 14. A print/storage selection means 25 outputs a switching control signal to a changeover section 15 and the picture data outputted from the FAX communication circuit 11 is sent to the recording paper print section 13 or the picture data storage section 14 via the changeover section 15. Thus, the efficiency of the information transmission is improved.
Patent JP-H04118473-A (JP)
Title: Elevator type parking equipment with slat conveyer
Inventor: HORI KATSUHIRO
IPC: E04H6/20
Filed: 1990-09-07
Abstract: PURPOSE:To put a car in and take same out of the title equipment safely by a method wherein conveyers in an entrance/exit chamber and in a cage are set on the same level and the conveyers in the cage and in a parking chamber are also set on the same level, and the conveyers placed adjoining each other are driven in continuous motion for making a car on the conveyers moved transversely. CONSTITUTION:A car is driven to an entrance/exit chamber 22 through an entrance/exit port 21 and is stopped with its front wheels placed on a conveyer 30b positioned on the inner side. With slat conveyers 30, 31 driven simultaneously in continuous motion in the same direction, the car is transversely moved from the conveyer 30 to the conveyer 31 and the front wheels of the car are transferred to the conveyer 31b on the inner side, while its rear wheels are transferred to the conveyer 31a on the front side. After shutting a middle door 25, a cage 10 is hoisted with a winch along an elevator shaft 4 and is stopped at the position of a required parking chamber. With the conveyers 31, 32 driven in continuous motion and the car moved transversely therewith, the front wheels are transferred to the conveyer 32b on the inner side and the rear wheels are transferred to the conveyer 32a on the front side.
Patent JP-S61117713-A (JP)
Title: Production of substrate for mounting thin film head and production of thin film magnetic head using said substrate
Inventor: AKAI HIROSHI
IPC: G11B5/31
Filed: 1984-11-14
Abstract: PURPOSE:To form chips with good workability without deteriorating the characteristics of a head core by providing grooves of a prescribed depth to the parts on a substrate to delineate the chip shape and subjecting the substrate to thin walling. CONSTITUTION:The groove 2 are cut to the peripheral parts on the substrate 1 for mounting thin film magnetic heads where the head chips are to be formed, by which many islands 3 are formed. Magnetic head constituting elements such as magnetic films and magnetic head cores are successively deposited on the islands 3 to form the magnetic heads. The substrate is thereafter subjected to thin walling by dicing so that the chips are formed. No mechanical load is therefore exerted to the thin magnetic films, etc. and the deterioration of the magnetic characteristic is obviated in the stage of dicing the substrate 1 to the chips. The stage for forming the chips is considerably simplified and the chips are obtd. with the good workability.
Patent JP-S60130021-A (JP)
Inventor: ENOMOTO HIDEYUKI
IPC: H01H51/28
Filed: 1983-12-16
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-H1058782-A (JP)
Title: Printer
Inventor: YAMANE TOSHIYUKI
IPC: B41J19/18
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To make a printer smaller, reduce the printing time and eliminate the shears of the optical printing positions of a plurality of lines. SOLUTION: Whether a printing start position PS of each of printing lines LD 1-3 is within the sum (speed varaiation sections T) of a carriage movement accelerating section U and a speed unstabilized section V measured from a left end reference position LM or not is judged, and when the printing start position is within the speed varation section T, the movement of a carriage is started from a reference position LM to carry out the printing. In that case, although the printing start position PS is positioned in the speed unstabilized section, the speed variation of the carriage is all the same at all times by starting the carriage from the reference position of each of lines LD 1 and 2 even when the printing start positions are different, and data to be printed in the sections T are printed without shears.  When the printing start position is out of the range of the speed variation section T, the movement of the carriage is started from a position Q away from the printing start position PS to the left side by the length of the speed variation section T, and printing is carried out in the state of stabilized speed.
Patent JP-H1189222-A (JP)
Title: Voltage converter circuit
Inventor: KUDO RYOTARO
IPC: H02M3/155
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect load current without any power loss by switching the clock based on a potential difference between both ends of a diode which become conductive when a switching element for switching a current path to an inductor turns off, in a converter which is PWM controlled on heavy load and is PFM controlled on light load. SOLUTION: A switching circuit 10 is provided with a PWM control circuit 11 which has a variable pulse width according to a load but has a constant cycle and a PFM control circuit 12 which has a constant positive pulse width but has variable cycle and a variable duty ratio. The clock is output from the PWM control circuit 11 on heavy load and is output from the PFM control circuit 12 on light load. The voltage across a reverse diode D1 is monitored by a comparator 14 to detect whether the load is light or heavy. Then, the detection result is output to a flip-flop FF1 and a switch 13 is switched according to the state of the flip-flop FF1 to select the clock either from the PWM control circuit 11 or from the PFM control circuit 12 and the selected clock is output. By this method, the conversion efficiency of the DC-DC converter can be improved.
Patent JP-H0582854-A (JP)
Title: Supporting method for piezoelectric ceramic transformer
Inventor: INOUE TAKESHI
IPC: H01L41/107
Filed: 1991-09-19
Abstract: PURPOSE:To offer an effective supporting method of a piezoelectric ceramic transformer able to operate in a high-frequency band. CONSTITUTION:A piezoelectric ceramic transformer is composed of a piezoelectric ceramic transformer 20 consisting of a high impedance part 18 having the inner electrodes opposing in the width direction, an insulating circular part 19 having no electrode outside thereof, further a low impedance part 17 having the opposing inner electrodes in the thickness direction outside thereof in the central part in the diametrical direction of a piezodinamic ceramic transformer disk as shown in (a), (b) where a diametrial extent cubic mode of the piezoelectric ceramic disk is utilized. This supports a disk part corresponding to the width direction central part of the circular inner electrode.
Patent JP-S60129587-A (JP)
Inventor: HARADA TSUNEO
IPC: F27B9/30
Filed: 1983-12-17
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-H1184020-A (JP)
Title: Method and device for measuring dielectric constant or depth of buried object
Inventor: SATO YOICHI
IPC: G01V3/12
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To enable the measurement of the underground depth of a buried pipe easily from the ground in a short time by computing a dielectric constant or the depth of a buried object form the reflection time between transmitting and receiving electromagnetic waves and the interval between antennas. SOLUTION: Electromagnetic waves are transmitted from a transmitting antenna 4 toward the underground 1 and are reflected by a polyvinyl chloride pipe 2, and the reflected waves are received by the first receiving antenna 51 and the second receiving antenna 52. The reflection time between transmission and reception is detected by a reflection time detecting device 7 and stored in a storage device 8. Here, detection is repeated every time the transmitting antenna 4 and the two receiving antennas 51 and 52 are moved in a direction across the pipe 2 by a constant interval with the positional relationship among the antennas 4, 51, and 52 maintained.  Then from the reflection time t1 at the time when the reflection time of either one of the receiving antennas becomes a minimum, the reflection time t2 of the other receiving antenna, and the intervals 2S1 and 2S2 between the transmitting antenna and each receiving antenna, a dielectric constant or the depth of the buried object is computed by expressions 1 and 2.
Patent JP-H1057091-A (JP)
Title: New productonn of mannose
Inventor: WAGA TOSHIAKI
IPC: C12R1/225
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing mannose by adding a microorganism to a mannose-containing saccharide solution, enabling to efficiently utilize the mannose-containing saccharide solution obtained from used yeast or yeast extract residues treated as an industrial waste to obtain the mannose. SOLUTION: This method for producing mannose comprises adding a microorganism to a mannose-containing saccharide solution. The mannose-containing saccharide solution is preferably obtained by adding an acid such as hydrochloric acid to yeast and/or yeast extract residues to hydrolyze components in the yeast, etc., neutralizing the hydrolyzed product with a base and, if necessary, desalting the neutralized product with an ion exchange resin, etc. The microorganism is preferably a microorganism assimilating glucose but not assimilating the mannose, preferably lactobacillus belonging to the genus Bifidobacterium, the genus Lactobacillus, etc. The microorganism is preferably added to the mannose-containing saccharide solution in an amount of one platinum loop to 2g (converted into the dried microbial cells) per ml of the saccharide solution.  When the microbial cells are suspended in the saccharide solution, the microbial cells are preferably homogeneously dispersed by a means such as a stirring means or an ultrasonic wave means.
Patent JP-2000064489-A (JP)
Title: Mounting structure for roof panel
Inventor: SHISHIDO TADAICHI
IPC: E04B7/02
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To easily mount roof panels when the roof panel are to be mounted on a framing material for constituting a roof frame such as a rafter and a purlin as a roofing material or its backing material. SOLUTION: A hunger 3 for fixing roof panels 2 on a roof frame and a connecting piece 4 for connecting the adjoining roof panels 2 are mounted on one end parts of the adjoining roof panels 2. Moreover, a connecting bolt 6 is fastened on a connecting nut 4e mounted on the connecting piece 4 from bolt hole 2f mounted on the roof panels 2 to connect the other end parts of the roof panels 2 adjacent on the connecting piece 4.
Patent JP-H03100633-A (JP)
Title: Wireless multiflash photographing system
Inventor: TAKAHASHI NAOKI
IPC: G03B7/16
Filed: 1989-09-14
Abstract: PURPOSE:To enable a user to know the charging state of a slave electronic flash without parting from a camera by providing a means for displaying the charging state of the slave electronic flash in accordance with the charging state signal communicated from the slave electronic flash. CONSTITUTION:The slave electronic flash 700 starts the light emission of an electronic flash upon recognition that the triggering of the electronic flash is instructed from a camera 106 only by the communication of plural signals within certain prescribed time. The slave electronic flash discriminate its own charging state and transmits the result to the camera side by confirming that the instruction to confirm the charging state is made by the communication of the plural signals within the prescribed time different from the above-mentioned time. The camera 106 which receives the charging state from the slave electronic flash 700 displays whether the multiflash photographing is possible or not in accordance with this signal. A light projecting means for automatic focus detection is used commonly as a control signal communicating means and a light receiving means for automatic focus detection or a light receiving means for photometry is commonly used as a charging state detecting means. The user is able to know the charging state of the slave electronic flash in this way without parting from the camera.
Patent JP-H1147013-A (JP)
Title: Hot water supply pipe fitted under water in bath
Inventor: OTAKE TOSHIHIKO
IPC: A47K3/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To comfortably and safely execute bathing by eliminating difference in temp. between the surface of a bath and the bottom part of it, enabling bathing without stirring and also eliminating the exposure part of boiling water. SOLUTION: A hot water supply pipe is fitted on the bottom side surface of the bath and a nozzle 2 is connected to a mixing water tap 7 by a connecting pipe. Then, boiling water which comes from the mixing water tap 7 is injected from the nozzle 2 arranged inside a cylindrical pipe 1 through the connecting pipe. At this time, hot water inside the bath is intook from an intake port 3 to the inside of the cylindrical pipe by the pressure of boiling water which is injected from the nozzle 2, boiling water is mixed with hot water inside the bath in the cylindrical pipe 1, the temp. of boiling water is lowered and it is discharged into the bath from the discharge port 4 in one end of the cylindrical pipe 1 again. Besides, hot water which comes from the discharge port 4 is permitted to flow along the side surface of the bath so that temp. is lowered furthermore.
Patent JP-H04119709-A (JP)
Title: Nonlinear resistance circuit
Inventor: KAMAYA YUKIO
IPC: H03H11/24
Filed: 1990-09-11
Abstract: PURPOSE:To make the circuit small and to integrate the circuit on a same chip as that for a CCD element by providing a resistive element respectively between a gate and a drain of a 1st MOS transistor(TR) and between the gate and its source, connecting three MOS TRs together so as to form the nonlinear resistance circuit. CONSTITUTION:When a drain potential of a 1st MOS TR 13 is sufficiently higher than a source potential, a 2nd MOS TR 16 connecting to its source is turned off. Thus, the gate potential of the TR 13 is close to the source potential and a high impedance is caused between the drain and the source. On the other hand, when a drain-source voltage of the TR 16 is smaller than a threshold voltage of the TR, a low impedance is caused between the drain and the source. Thus, the drain-source impedance of the TR 13 is changed discontinuously in response to the voltage V between terminals 11, 12 of the TR 13, smaller when the V is low and larger when the V is large, then the nonlinear resistive circuit is formed by the constitution of NMOS circuit.