baber/WOPTO huggingface dataset:
Patent JP-H0825681-A (JP)
Title: Thermal recording apparatus
Inventor: KUROGANE HIDEJI
IPC: B41J2/37
Filed: 1994-07-11
Abstract: PURPOSE:To enable high speed recording and recording in uniform density and to effectively utilize the capacity of a battery in a thermal recording apparatus driving a thermal head by using the battery as a power supply to perform recording. CONSTITUTION:The output voltage of a battery 1 is raised by a booster circuit 11 to variably set the drive voltage of a thermal head 10. A comparator 8 detects whether the voltage of the battery is higher than predetermined voltage and a CPU 9 controls the booster circuit 11 corresponding to the detection result to control not only the drive voltage of the thermal head 10 but also a current supply time and lowers the drive voltage corresponding to the voltage drop of the battery to extend the current supply time. The load to the battery can be reduced at the time of the voltage drop of the battery and recording density can be kept uniform. If drive voltage in such a case that the voltage of the battery is high is set slightly high, the current supply time is shortened to increase recording speed.
Patent JP-S5679952-A (JP)
Title: Ultrasonic flaw detector for piping
Inventor: FUJIMOTO KOUJI
IPC: G01N29/04
Filed: 1979-12-04
Abstract: PURPOSE:To enable various weld zones to be inspected by forming a contactor in a manner that its contact surface contacts the surface to be inspected in axial and circumferential directions. CONSTITUTION:In the case of carrying out ultrasonic flaw detection, a probe 4 is held by hand, and this is moved between connecting arches 34 and 34, whereby the inspection is carried out in an axial direction. The flaw detection in a circumferential direction is accomplished by driving the probe 4 by way of a circumferential driving device 12 which is driven by a motor 32. The extents of movement in the axial and circumferential directions are automatically measured by a rotary encoder 15 for measuring the extent of axial movement and a rotary encoder 13 for measuring the extent of circumferential movement.
Patent JP-S6313746-A (JP)
Inventor: MATSUBAYASHI TORU
IPC: B65D65/00
Filed: 1986-07-07
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-2000344744-A (JP)
Title: Derivative of acetophenone and its production
Inventor: SAKAMOTO HISAO
IPC: C07D333/22
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain the novel subject compound useful as an intermediate for producing medicines, especially azole-based antifungal agents. SOLUTION: This acetophenone derivative is a 2,2-difluoro-2-heteroaryl acetophenone derivative expressed by formula I [Het is a (substituted) pyridyl, pyrimidinyl, pyrazolyl, thiazolyl or the like; X1 and X2 are each H, a halogen or a perfluoroalkyl], e.g. 1-(2,4-difluorophenyl)-2,2-difluoro-2-(pyridin-2-yl)-1- ethanone. The compound of formula I is obtained, e.g. by reacting 2,2-difluoro-2- heteroaryl acetic acid ester expressed by the formula: HetCF2CO2R (R is a lower alkyl, an aryl or an aralkyl) with a compound obtained by reacting a compound expressed by formula II (X3 is a halogen) with an organic metal reagent.
Patent JP-H06348234-A (JP)
Title: Method for driving display panel
Inventor: FUJIWARA SHOZO
IPC: G09G3/36
Filed: 1993-06-02
Abstract: PURPOSE:To eliminate the flicker at the time of erasing display data of the liquid crystal display panel. CONSTITUTION:The selection period Th of the respective scanning electrodes of the display panel of a matrix type having the optical characteristics to exhibit two stable states, bright and dark, with voltage pulses is composed of an erasing period Te and a writing period Tw. Erasing pulses of monopolarity are impressed to reset all the pixels on the selected scanning electrodes to the dark in the erasing period Te. All the pixels on the selected scanning electrodes are changed to the bright or the dark according to the display data to display video signals in the writing period Tw. The DC components of the voltage pulses remain in the selection period Th at this time and, therefore, correction pulses are formed and are impressed in a voltage correction period Tp in order to offset these components. The flicker is then eliminated and since the DC components of the voltage pulses do not remain, the deterioration in the characteristics of the liquid crystal cell is prevented.
Patent JP-S642089-A (JP)
Title: Display device
Inventor: KONDO HIROSHI
IPC: G09F9/37
Filed: 1987-06-24
Abstract: PURPOSE: To enable a visually handicapped person also to read out displayed contents by the sense of touch by arraying projection units on a substrate like a matrix and projecting projection parts in the units in accordance with a display signal to display characters or the like.  
     CONSTITUTION: Many projection units 2 are arranged on the substrate 1 like a matrix. Each projection unit 2 is constituted of a coil 22 for allowing a current to flow to the upper part of an outer cylinder 21, a magnetic core 23 to be moved upward by forming a magnetic circuit when a current is allowed to flow into the coil 22 and a projection part 24 directly connected to the core 23. Respective projection parts 24 are projected in accordance with a display signal to display characters, a graphic, etc., so that a visually handicapped person also can read out display contents by the sense of touch of a finger tip or the like. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6315961-A (JP)
Inventor: NAKABAYASHI NORIO
IPC: A61M1/36
Filed: 1986-07-07
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-H028861-A (JP)
Title: Magnetic carrier for electrophotographic developer
Inventor: OKUNO KEIZOU
IPC: G03G9/113
Filed: 1988-06-28
Abstract: PURPOSE:To improve stability by providing the coating of a specific org. silane compd. on the surface so that the secure bonding of said compd. to the magnetic carrier surface is attained. CONSTITUTION:The coating of the org. silane compd. expressed by formula I is formed on the surface. In formula, X is one kind selected from R'COR [where R' is an alkyl group; R is H or OR1 (where R1 is H or alkyl group)], R'-NH2, R'NHR2, R'NR3R4, etc., (where R', R2, R3, and R4 are an alkyl group). The org. silane compd. is bonded to the magnetic carrier surface in this way. The carrier which has the excellent stability, allows easy control of the triboelectrostatic charge and has excellent flowability is thus obtd.
Patent JP-H097316-A (JP)
Title: Head carriage
Inventor: KABASAWA HIDETOSHI
IPC: G11B21/02
Filed: 1995-06-23
Abstract: PURPOSE: To obtain a head carriage which is so arranged to support a head arm rotatably through a plate spring with respect to the body of the carriage. CONSTITUTION: A head carriage 8 has the body 9 of a carriage supporting a lower magnetic head 6, a head arm 10 supporting an upper magnetic head 7 and a plate spring 32 to support the head arm 10 rotatably with respect to the body 9 of the carriage. The plate spring 32 is provided with a pair of arm parts 32b and 32c to set the size of a head pressure of the upper magnetic head 7 at a desired value with respect to a magnetic disc. The plate spring 32 is so arranged that the pair of arm parts 32b and 32c deflects with the lifting or lowering of a holder 2. The plate spring 32 is provided with a link part 32d to link the pair of arm parts 32b and 32c. The link part 32d is provided at such a position as not to change the head pressure of the upper magnetic head 7 as supported on the tip of the head arm 10.
Patent JP-S6139300-A (JP)
Title: Semiconductor memory
Inventor: IGARASHI TAKEMI
IPC: G11C29/34
Filed: 1984-07-28
Abstract: PURPOSE:To shorten test time by executing a action which is serially performed conventionally, in parallel at the unit of plural cell blocks. CONSTITUTION:At the time of testing, ''0'' is given to a mode change-over terminal 1, and four cell blocks in a memory cell array 8 are simultaneously selected regardless of an address signal which is given to address signal terminals A12 and A13. Since an address in the column direction is designated based upon the result that the address signal which is given to address signal terminals A7- A11 is decoded by a column decoder 4, writing and reading can be simultaneously executed one by one for respective cell blocks, in total four memory cells. One out of four data is outputted to a data output terminal Dout. A checking circuit A checks 4 data, and when all are the same, ''1'' is outputted and except the data ''0'' is outputted to an error signal output terminal 2.
Patent JP-S6314261-A (JP)
Title: Microprogram controller
Inventor: KAWAGISHI KYOJI
IPC: G06F13/38
Filed: 1986-07-04
Abstract: PURPOSE:To send back a response within a determined time by issuing a time- out signal to make the priority level of start higher than priority levels of the other factors if a microprogram cannot be started within a certain time. CONSTITUTION:An inter-device communication means 1 detects communication data from a bus 100 to transmit a reception signal 12. The signal 12 starts a timer 2 to set a communication reception factor flag 301-4. A microprogram (MP) starting means 302 accepts and processes MP start factors in accordance with priority level. When the means 302 accepts a communication reception factor to start a communication processing MP, the timer 2 is stopped by an MP start signal 33 from an MP start display means 303, and the flag 301-4 is reset to perform the communication processing, and transmission data is transmitted by the means 1. If the timer 2 issues a time-out signal 21, the output of the flag 301-4 is set to the input of the highest priority level by a priority level changing means 304 and is processed immediately after the termination of the current processing.
Patent JP-H09156-A (JP)
Title: Method of enzymatic treatment of cacao nib
Inventor: HANSEN CARL ERIK
IPC: A23G1/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To stabilize a deteriorative flavor precursor of fermented cacao bean and obtain an optimal composition of flavor precursor for nib or liquor of cacao beans. SOLUTION: Nib or liquor is prepared from cacao beans fermented for 1-15 days, they are treated by mixing them with at least one protease for industrial purposes in an aqueous medium at a pH of 3-8 and incubating the mixture at such a temperature for such a sufficient time that at least 10μmoles, of hydrophobic amino acids and the hydrolyzates at least more than 1.4 time the initial hydrolyzates in the cacao beans are formed per g of the mixture on the dry basis. A composition containing the nib or liquor from cacao beans fermented for 1-15 days and a protease and/or an invertase for industrial purposes are roasted to obtain cocoa.
Patent JP-H11353104-A (JP)
Title: Coordinate input device
Inventor: SATO HAJIME
IPC: G06F3/03
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent an internal electric circuit from short-circuiting owing to foreign matter intruding from the outside in an ultrasonic-wave vibration type coordinate input device. SOLUTION: A shield case 62 is provided in the inside of a housing 61 of a device to cover a vibration sensor 6a, an electrode 63, a preamplifier 401 etc., on a vibration transmission plate 8 to carry out shielding them from an external noise. A case 62 is constituted by applying metal plating 621 of a ferromagnetic material to a magnetized material 622 which is a magnetized ferromagnetic material and is magnetized so that an intense magnetic field is formed specially at the side edge part 62a of the case 62. In the case that external foreign matter intrudes into the housing 61 through a gap formed with the transmission plate 8 and trys further to intrude into the case 62, when the foreign matter is a ferromagnetic body such as iron, it is attracted to the side edge part 62a of the case 62 with magnetic force and checked from intruding into the case 62. Consequently, an electric circuit in the case 62 is never short-circuited by the foreign matter.
Patent JP-H0324550-A (JP)
Title: Pattern forming method
Inventor: HIEDA KATSUHIKO
IPC: H01L21/3213
Filed: 1989-06-22
Abstract: PURPOSE:To form pattern with superior reliability by forming a hydrophilic region in a resist film by exposure, depositing a silicon oxide film on the region from a supersatd. silica soln. and patterning the resist film with the silicon oxide film. CONSTITUTION:A polycrystalline silicon film 12 is formed on a base body 11 and a resist film 13 of anhydrous methacrylic acid resin as resin having the structure of an acid anhydride is formed by flat spin coating and exposed with far UV 14 through a mask. The hydrophobic resist in the exposed region becomes hydrophilic and a hydrophilic resist layer 15 is formed. The substrate is then immersed in a supersatd. silica soln. and a silicon oxide film 16 is deposited only on the resist film 15. The resist film 13 is etched by anisotropic etching with the silicon oxide film 16 as a mask and the polycrystalline silicon film 12 is etched by reactive ion etching. By this method, a novel pattern is formed with superior reliability.
Patent JP-S6135868-A (JP)
Title: Rotary atomizing head of painting apparatus
Inventor: TATE KAZUYUKI
IPC: B05B3/12
Filed: 1984-07-27
Abstract: PURPOSE:To obtain the rotary atomizing head excellent in abrasion resistance and having long life of a painting apparatus, by applying hardening treatment such as nitriding treatment to a flowing surface containing a paint discharge part. CONSTITUTION:In a rotary atomizing head 3 made of an aluminum alloy, hardening treatment such as nitriding treatment, titanium nitride treatment or alumite treatment is performed to a flowing surface containing a paint discharge part 16. By this method, the apint flowing surface is hard to abrade and excellent in abrasion resistance and has long service life.
Patent JP-H05320559-A (JP)
Title: Water-based fluorescent ink
Inventor: HATTORI TETSUYA
IPC: C09D11/16
Filed: 1992-05-25
Abstract: PURPOSE:To provide a water-based fluorescent ink giving a written mark having improved light-resistance and resistant to discoloration without erasing printed letters when applied to an OA paper such as heat-sensitive paper and pressure- sensitive paper. CONSTITUTION:The objective water-based fluorescent ink contains hydroxypyrenetrisulfonic acid, a basic substance, water and one or more sugars selected from reducing lactose, hydroxypropyl(alpha-, beta- or gamma-)cyclodextrin, dimethyl-DELTA-cyclodextrin, glycosyl(alpha-, beta- or gamma-)cyclodextrin and fructooligosaccharide.
Patent JP-S646478-A (JP)
Title: Assembling structure of invasion guard fence and invasion sensor
Inventor: EZAKI KENICHI
IPC: E04H17/00
Filed: 1987-06-27
Abstract: PURPOSE: To avoid a sensing hindrance means by arranging sensing cables for an intrusion sensor for detecting intrusion of a man or the like in the inside of a protection fence from intrusion arranged along the periphery of a specified section and secretly keeping the installation condition. CONSTITUTION: A vibration-sensing type sensor is used as an intrusion sensor 21. A sensing cable 22 is arranged in the inside of a pipe line-forming member 33 for a protection fence 31 from intrusion. One end of the cable 22 is led to a control box 23 in the vicinity of the protection fence 31 through a connection pipe 41 embedded in the ground, and the other end is connected to a terminator 24 provided in a support 32. When an invader climbs up the fence 31 or imparts a shock, vibration and shocks acting on the fence 31 are detected through the cable 22 and since the cables 22 are embedded and concealed, a sensing hindrance means such as cutting off of the cable 22 can be avoided.
Patent JP-H05329488-A (JP)
Title: Advanced treatment of organic material and device therefor
Inventor: SUGAWARA YOSHIYUKI
IPC: C02F1/32
Filed: 1992-05-27
Abstract: PURPOSE:To safely and efficiently decompose an organic material of low conc. in a water to be treated after secondary treating by allowing the water to be treated containing the organic material to come into contact with an active oxygen generated by irradiating ozone containing air with ultraviolet rays to decompose the contained organic material. CONSTITUTION:Air is fed to an ozone generator 12 by a blower 10 to generate ozone. Furthermore, ozone-containing air is fed to an ultraviolet reactor 16 from a gas flowing-in opening A and is irradiated with ultraviolet rays emitted from a ultraviolet lump 14 to form atomic oxygen as an active gas. In a short time after converted to atomic oxygen, atomic oxygen is fed to a reactor 20 filled with the water 18 to be treated from a gas flowing out opening B to come into contact with the water 18 to be treated. As a result, the trace amount of the organic material further remained after the secondary treating is efficiently decomposed.
Patent JP-H0322326-A (JP)
Title: Deflection yoke
Inventor: TERASAKI ZENICHI
IPC: H01J29/76
Filed: 1989-06-20
Abstract: PURPOSE:To prevent the mis-convergence of a color cathode-ray tube by providing multiple vertical deflecting coils formed with coarse winding sections between a pair of main winding sections on a core, and staggering element wires of coarse winding sections of each layer apart from each other in the peripheral direction of the core. CONSTITUTION:Multiple layers of vertical deflecting coils 10 formed with coarse winding sections 10C1 and 10C2 between a pair of main winding sections are provided on a core, and element wires of coarse winding sections 10C1 and 10C2 of each layer are staggered apart from each other in the peripheral direction of the core. The element wire on the inner side of the core and the element wire on the outer side of the core cross each other via the core, unbalance components of element wires are canceled together, and the mis-convergence of a color cathode-ray tube is prevented. The winding work of the vertical deflecting coil 10 having coarse winding sections 10C1 and 10C2 is made very simple as compared with the conventional one, and an expensive winding machine with a complicated mechanism in particular is not required.
Patent JP-H0912592-A (JP)
Title: Lignan compound
Inventor: KAGAMIZONO TERUMI
IPC: A61K31/7048
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a new lignan-based compound having excellent suppressing action against bone resorption and useful as a remedy for diseases based on abnormal bone metabolism such as osteoporosis or hypercalcemia by separating from an extract of Taiwania-blousiana and purifying.  
     CONSTITUTION: This new lignan-based compound is expressed by formula I (R is a group such as formula II or formula III) and useful as a remedy, etc., for diseases based on abnormal bone metabolism such as osteoporosis or hypercalcemia because of having excellent suppressing action against bone resorption (osteolysis). The compound is obtained by crushing Taiwania- blousiana, extracting with an organic solvent such as an alcohol or acetone, water or hot water, etc., obtaining an organic solvent extracted fraction from the resultant extract by a solvent fractionizing method using an organic solvent such as ethyl acetate and purifying the resultant fraction with column chromatography or high-performance column chromatography using silica gel or LH-20, etc. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H11351695-A (JP)
Title: Regenerator and absorption refrigerating machine
Inventor: NISHIGAKI KAZUHIRO
IPC: F25B33/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To achieve a stable operation by accurately detecting the height of the liquid level of a lithium bromide solution in an absorption refrigerating machine. SOLUTION: High-pressure regenerator 40 of an absorption refrigerating machine is constituted by connecting a plurality of heat transfer pipes 45 through a liquid bath 42 for storing a lithium bromide solution in a flue 43 where the combustion gas of a combustion burner flows and connecting a delivery pipe 47 for emitting an exhaust gas to the outside to the heat transfer pipes 45, a cylinder 71 is provided so that the inside communicates with the liquid bath 42 storing a lithium bromide diluted solution YI, a piston 74 that floats in a lithium bromide diluted solution Y3 is engaged into the cylinder 71 so that it can travel up and down freely, a gap is formed between them so that the piston 74 can travel relative to the cylinder 71 only when the piston 74 moves up and down gently on the liquid surface of the lithium bromide diluted solution YI,  and a differential transformer device 75 for detecting the upper/lower positions of the piston 74 is fitted to the cylinder 71.
Patent JP-H0323651-A (JP)
Title: Semiconductor logic integrated circuit and manufacture thereof
Inventor: SESHIMO TOSHIKI
IPC: H01L21/82
Filed: 1989-06-21
Abstract: PURPOSE:To enhance an efficiency of a block constitution operation by a method wherein a deformed block whose shape is extended in two or more directions is formed in such a way that a width between cell rows is larger than a width required to connect a signal line and that a track in which a signal line in a cell row direction does not exist is formed. CONSTITUTION:This integrated circuit is constituted of a first U-shaped block 1 and a second rectangular block 2 which has been arranged so as to be fitted into this U-shaped part. The first block 1 has a structure where a jog is made in the center along a chain line 11 and is extended up to a chain line 13 in a direction of an arrow 12. The first block can be extended in a direction perpendicular to a direction of a cell row in such a way that the second block 2 can be included. In a region which is sandwiched between the chain line 11 and the chain line 13, a blank region corresponding to eleven tracks is formed; a track exists only in a cell column direction (Y-direction); the track does not exist in a cell row direction (X-direction). Thereby, an efficiency of a layout design of a block constitution can be increased.
Patent JP-2000344381-A (JP)
Title: Sheet conveying device and image forming device
Inventor: TOMONO TOSHIRO
IPC: B65H5/06
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveying device and an image forming device capable of identifying accurately the exchange time of a feeding roller, and excellent in reliability. SOLUTION: A rubber part 20 of a retard roller 3b comprises a surface layer 20a processed polishing grains and a core layer 20c in its inside, and the surface layer 20a and the core layer 20c are different in color. When the retard roller 3b is worn down by griding through each other with a paper sheet P, a user can understand the life of the retard roller 3b by watching the retard roller 3b from a monitoring part, and can adequately identify the exchange time of the retard roller 3b only by watching and confirming from the outside of the device because the core layer 20c appears to change color on a surfaces of the rubber part 20.
Patent JP-S5783982-A (JP)
Title: Video signal reproducer
Inventor: MORIYA RIYUUSUKE
IPC: H04N5/783
Filed: 1980-11-12
Abstract: PURPOSE: To obtain a variable-speed reproduced picture of good quality, by controlling the scanning track of a movable head so that the level drop part of the reproduced signal of either one of a fixed and the movable head fitted to a rotary head is compensated withthe other reproduced signal.  
     CONSTITUTION: The reproduction output (a) of a fixed head BS and the reproduction output (f) of a variable head AD are supplied to FM demodulators 22 and 23 respectively to be demodulated there into video signals. The output of the demodulator 22 is supplied to a delay circuit 24, where it is delayed by a 120° mechanical phase difference between a fixed head 3 and a movable head 5. The mutually in-phase outputs of the delay circuit 24 and demodulator 23 are supplied to a changeover switch 25, which selects and leads out either one as a monitor output. A switching control signal for the switch 25 is supplied from a switching control circuit 26. This switching control circuit 25 receives the outputs of envelope detecting circuits 8 and 14 and, when the level relation between their detection outputs is inverted, generates a prescribed switching control signal. 
     COPYRIGHT: (C)1982,JPO&Japio