baber/WOPTO huggingface dataset:
Patent JP-S58107388-A (JP)
Title: Printing method of special letter
Inventor: SHINDOU YOSHIHIKO
IPC: B41K3/36
Filed: 1982-04-02
Abstract: PURPOSE:To permit hardly falsifiable printing in the same way as formed by a check writer by printing dots to form letters or figures on the same position of a recording paper by making repeated printing operation of a wire dot. CONSTITUTION:When printing a money ticket, e.g., bill, check, etc., by a printer, the same printing as in the usual case is made when the printing input of usual letters is sent out of the second input unit 22. When input data of special letter printing, like money data column, are present, they are detected by an arithmetic processor 23, non-line feeding is set by the step 41, the command is put from a special pattern controller 24 into a printer controller 28, and printing is repeatedly made by only the repeating times set in a counter 30.
Patent JP-H07238599-A (JP)
Title: Joint gasket, and waterproof structure of external wall joint
Inventor: MINOTANI TAKAHIKO
IPC: E04B1/684
Filed: 1994-02-28
Abstract: PURPOSE:To provide waterproof structure wherein the property of fitting to the width of a joint groove is excellent, even a joint groove. with a width slightly different from the width ban be used with one kind of joint gasket and with one kind of primary waterproof gasket, and an excellent waterproof property can be obtained. CONSTITUTION:A joint gasket 7 has a rigid resin plate part 9 in a bent state and with elastic force to be restored in the direction of spreading, flexible seal parts 10 each at both edges thereof, and a resin plate part 11 which joins the space between the flexible seal parts 10 and is connected with each other in flat plate shape. This joint gasket 7 and a primary waterproof gasket 8 are placed in a joint groove 2. The resin plate part 11 of the joint gasket 7 is cut apart at breaks parallel to longitudinal direction, and the flexible seal parts 10 each are in close contact with the inner surfaces of the groove 2, which are opposed to each other. The primary waterproof gasket 8 is composed of a rigid fin-shaped part 14 with which the opening part of the groove 2 is covered and a flexible seal part 15 such as resin foam which is provided on the inner surface of the fin-shaped part 14 and is fitted in the joint groove 2 in the compressed state thereof.
Patent JP-S5629235-A (JP)
Title: Cyan dye image forming method
Inventor: FUJIMATSU WATARU
IPC: G03C7/305
Filed: 1979-05-07
Abstract: PURPOSE: To increase the dye forming speed and coloring density of a 2,5-diacylaminophenol cyan coupler without using benzyl alcohol in development by introducing one or more specified org. groups into the 2- and 5-position substituents of the coupler.  
     CONSTITUTION: A cyan dye image is formed in the presence of a cyan coupler represented by the formula (where each of R and R' is H or 1W20C alkyl, each of R 1  and R 2  is H, oxycarbonyl, sulfonyloxy, oxysulfonyl, arylsulfonamido, arylsulfamoyl or an org. group having at least one sulfone group, R 1  and R 2  are not H simultaneously, each of X and Y is alkylene or arylene, Z is H or a coupling elimination group, each of n and m is 1 or 2). Thus, by introducing such specified groups into R 1  and R 2 , the coupler has high solubility in alkali, a high b.p. solvent, etc., high dispersion stability in an emulsion, satisfactory spectral absorption characteristics and improved image preservability, that is, improved resistance to heat, moisture and light. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55147321-A (JP)
Title: Optical thermometer
Inventor: SHIROKAWA JIYUNJIROU
IPC: G01J5/00
Filed: 1979-05-07
Abstract: PURPOSE:To enable use in a place surrounded by adverse noises, by optically detecting the revolution speed of a rotary body which is rotated by the transfer of vapor of a working liquid in a heat pipe. CONSTITUTION:A rotary body 7, which is rotated by the transfer of working vapor, is provided in the vapor space 4 of a heat pipe 1. The rotary body 7 is shaped like an impeller and has a light permeation part 8. An optical detection unit 9 is provided to receive light transmitted through the part 8 to detect the rotation of the rotary body 7. The optical fibers 10, 11 of the optical detection unit are opposed to each other across the rotary body 7. The optical fibers 10 are connected to a light source 12 and the other optical fibers 11 are connected to a light- electricity converter 13 and an indicator 17. The optical detection means is not affected by noises even if long-distance transmission is effected.
Patent JP-S59181824-A (JP)
Title: Base driving circuit of transistor
Inventor: FUJIWARA HIROKI
IPC: H02M3/155
Filed: 1983-03-31
Abstract: PURPOSE:To prevent a base driving circuit from being burned out because of an overcurrent by supervising a reverse bias current conducting time of a power transistor (TR) so as to turn off forcibly a reverse bias TR when the power TR is failed. CONSTITUTION:If the power TR7 is damaged because of an overcurrent or the like, since an emitter potential of a protection TR13 becomes the same potential as that of a point A and a potential of a point B is decreased toward -ER, the protection TR13 is biased forward and turned on so as to short-circuit the emitter and base of the reverse bias TR5. In setting a discharge time comprising a capacitor 15 and a resistor 17 a little longer than the turn-off time of the power TR7, the reverse bias current is bypassed to the protection TR13 at the failure of the power TR7, thereby allowing to prevent the base driving circuit of the power TR from being burned out.
Patent JP-S58172761-A (JP)
Title: Watchdog circuit
Inventor: GOTOU HIROBUMI
IPC: G06F11/00
Filed: 1982-04-01
Abstract: PURPOSE:To prevent the continuation of a runaway state securely and to return to the normal operation, by inputting a reset signal to a microcomputer periodically even while the computer is in normal operation. CONSTITUTION:A watchdog circuit 40 is connected to the microcomputer 1 and a signal from the signal output terminal OUT of the computer 1 is applied to the monostable multivibrator 4 and abnormal frequency detecting circuit 2 of the circuit 40. This multivibrator 4 outputs the reset signal to an OR circuit 5 a specific time after the signal is inputted. The output of the circuit 2 in an abnormal state is applied to the OR circuit 5 and also supplied to the free-running multivibrator 3. Further, the output of multivibrator 3 and the output of the OR circuit 5 are ANDed by an AND circuit 6, whose output is inputted to the reset input terminal -RESET of the computer 1. Then, the reset signal is inputted periodically even while the computer is in normal operation, and consequently the continuation of a runaway state is stopped securely to return to the normal operation.
Patent JP-H07263683-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO HIROYASU
IPC: H01L23/544
Filed: 1994-03-25
Abstract: PURPOSE:To provide a manufacturing method of an improved semiconductor device which reduces process induced defects like surface OSF and can contribute to the improvement of electric characteristics of a semiconductor device. CONSTITUTION:A thermal oxide film 2 is formed on a semiconductor substrate 1. After that, a nitride film 3 is formed, and middle temperature heat treatment is performed at a temperature higher than or equal to 600 deg.C and lower than or equal to 1000 deg.C. At this time, interstitial oxygen concentration can be reduced. Ion implantation or the like is performed as a well region forming process, and a drive-in process with high temperature heat treatment is performed. Ion implantation quantity at this time is set lower than or equal to 9X10<13>/cm<2>, and heat treatment temperature or treatment time is reduced. After that, an element isolation layer forming process is performed, and a gate oxide film, a gate electrode, a source/drain layer, a CVD oxide film, a contact hole and a metal wiring are formed.
Patent JP-2000249137-A (JP)
Title: Hydrodynamic bearing device
Inventor: KAWAKAMI KOICHI
IPC: F16C33/10
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a hydrodynamic bearing device equipped with a lubricant sump for complementing the decrement in the lubricant and free of movement of the axis even through services with high speed rotation. SOLUTION: A hydrodynamic bearing device is configured so that radial hydrodynamic bearing parts 7 and 8 are provided between a shaft 1 having a radial bearing surface 2 at the periphery and a sleeve 3 having at the inside surface a radial bearing surface 4 confronting the receiving surface 2 of the shaft with a bearing gap reserved in between and that a pressure is generated in a lubricant accommodated in the bearing gap in association with relative rotation between the shaft 1 and sleeve 3.  For example, an elliptical portion is provided at the inside circumferential surface 11 of the sleeve 3 between the radial bearing parts 7 and 8, and thereby a reserver 10 to retain the lubricant is formed in which portions having a minor gap to the mating member (shaft 1) and portions 14 having a major gap are continuously provided alternately in the circumferential direction, and it is arranged so that the portions having minor gap are positioned approx. in rotational symmetry about the axis. This causes setting- off of the force of wedge effect exerted by the lubricant concentrated on the portions 13 having minor gap owing to the rotation, and there is no risk of shift of the axis.
Patent JP-S56152060-A (JP)
Title: Semiconductor device
Inventor: YAMADA KUNIHIRO
IPC: G06F9/06
Filed: 1980-04-26
Abstract: PURPOSE:To develop a semiconductor device with only one kind of design by equipping ROM in the same chip and by providing in the chip a circuit capable of selecting either ROM or an external memory for use. CONSTITUTION:A semiconductor device which includes ROM2 in its chip is provided with mode selection part 11 capable of setting selectively the 1st functional mode in which ROM2 is used for data processing and the 2nd functional mode in which an external memory is used. When selection part 11 selects mode I, gates 16 and 17 are opened in time-division mode and data are transferred, as shown in the table, between input data holding part 9 and output data holding part 10, and the outside. When selection part 11 selects mode II, on the other hand, the external memory is connected to time-division input-output terminal part 8 and gate 13 is opened in time-division mode to supply an address, generated at memory address part 1, to the external memory via terminal part 8; and data read out of the external memory enters data acceptance part 3 via gate 15 opened at the next timing.
Patent JP-S59182611-A (JP)
Title: Microwave amplifier
Inventor: SHIBATA TOSHIO
IPC: H01P3/08
Filed: 1983-03-31
Abstract: PURPOSE:To assemble a bias circuit section or the like onto the same circuit board together with an amplifier circuit section while suppressing the waveguide mode by standing a shield plate to separate the amplifier circuit section from other circuit sections like the bias circuit section or the like. CONSTITUTION:A dielectric circuit board 11 is divided by the conductor shield plate 20 into a part on which the amplifier circuit section including a strip line 13 is constituted and a part constituted with the bias circuit 15. The shield plate 20 penetrates through the board 11 and the board 11 is divided into two parts also in terms of high frequency. A high-frequency current flows to the line 13, the cutoff frequency depends on an interval B between the shield plate 20 and a side wall 16a of a metallic case 16, and since the interval B is only the width of the amplifier circuit, a high cutoff frequency is obtained, thereby suppressing easily the waveguide mode.
Patent JP-H09248745-A (JP)
Title: End surface grinding device of lower measure made of resin concrete
Inventor: SAWARA AKINOBU
IPC: B24B9/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To flat, accurately, and automatically grind the end surface of a lower measure made of resin concrete. SOLUTION: An end surface grinding device is composed of a placing table 2 for a cylindrical resin concrete-made lower measure 1 rotatably and horizontally attached on a frame 3, a placing table rotating and driving means 4 for rotating the placing table 2, and a grinding means 5 attached on the frame 3 and for flat grinding the end surface A of the lower measure 1 whose one end A to be ground is faced upward, fixed on the placing table 2. The grinding means 5 is composed of a vertical strut 6 erected on the frame 3, a horizontal arm 7 capable of being freely raised and lowered along the vertical strut 6, a grinding blade rotating and driving means 8 attached to the horizontal arm 1, and a rotary grinding blade 9 attached to the grinding blade rotating and driving means 8 and for flat grinding the end surface A of the lower measure 1.
Patent JP-H05243470-A (JP)
Title: Lead frame and its manufacture
Inventor: OMORI HIROFUMI
IPC: H01L23/48
Filed: 1992-02-07
Abstract: PURPOSE:To obtain a lead frame having excellent characteristics and high reliability, and its manufacturing method. CONSTITUTION:The base body part of the title lead frame is composed of Fe (5-95wt.%) and Cu (residual), or at least one kind of the following and Cu (residual); Fe (5-95wt.%), Cr (0.1-20wt.%), Ni (0.1-10wt.%), Al (0.01-0.3wt.%), Ti (0.001-3wt.%), V (0.001-1wt.%), Nb (0.01-1wt.%), Zr (0.001-1wt.%), Mg (0.01-1wt.%), Si (0.01-1wt.%), Mn (0.01-1wt.%), P (0.01-1wt.%), Zn (0.01-1wt.%) and B (0.0005-1wt.%). A surface part is obtained by surface-treating the base body part with mixed solution of, e.g. hydrofluoric acid or hydrochloric acid and hydrogen peroxide liquid, and covers the base body part. The ratio of the Cu concentration n1 of the base body part to the Cu concentration n2 of the surface part is n2/n1>1. A Cu2O film of 10-500A in thickness is formed on the uppermost surface of the surface part.
Patent JP-H08259025-A (JP)
Title: Sheet feeder
Inventor: YOTSUHEMU TEIITSUE
IPC: B65H3/66
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To ensure an easy sliding of a single sheet by changing the working cycle of a drive for a flap for the single sheet so as to be delayed to or quickened than the working cycle of an absorption head unit. SOLUTION: A flap for a single sheet 5 is arranged in a front upper side region of stacked paper sheets 3 and applied to the front edge of a single sheet 2 raised from the stacked paper sheets 3 and the front edge of the single sheet of the stacked paper sheets 3. The flap 5 for the single sheet has its bottom end circulating about a circulation axis 19 extending laterally to the feeding direction 7 and is movably changed its position from the upward perpendicular or approximately perpendicular start position to a feed position inclined to the feeding direction 7 at the working cycle of the absorption head unit, namely, delayed from or quickened than the working cycle of the absorption head unit. This constitution can ensure the easy sliding of the single wafer.
Patent JP-H02237102-A (JP)
Title: Flyback transformer
Inventor: OIKAWA KOUJI
IPC: H01F19/04
Filed: 1989-03-10
Abstract: PURPOSE:To cope with a case that a layer short circuit is caused anywhere by a method wherein a nonmeltable material whose heatresisting property is high is wound on an outer circumference part of a secondary high-voltage coil. CONSTITUTION:A polyimide film 5 having a width capable of covering a whole region of a secondary high-voltage coil 4 is wound between a case 1 and the secondary high-voltage coil 4. When a layer short circuit is caused at the secondary high-voltage coil 4, heat is generated and a decomposition gas is produced suddenly from a short-circuited part at the secondary high-voltage coil 4; a crack is caused in an injection-molded material 2; the gas reaches the case 1 and is spouted to the outside; smoke is emitted. However, when the polyimide film 5 is wound, the crack caused in the injection-molded material 2 by the layer short circuit is stopped by the polyimide film 5 and does not reach the case 1 at once. Thereby, the time until the smoke is emitted is delayed; a protective circuit is operated surely during this time; a supply of an electric current is stopped and safety can be kept.
Patent JP-H02237299-A (JP)
Title: Speaker equipment having directivity
Inventor: OYABA TAKASHI
IPC: H04R1/40
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a sharp directivity over the entire sound frequency by specifying the attenuation characteristic in a crossover frequency and a distance of two sets of speakers using two sets as a pair and containing a woofer into a cabinet with front face open type. CONSTITUTION:A signal is supplied through a low pass filter with-12dB per octave at a crossover frequency fc and a signal is supplied through a high pass filter with the attenuation characteristic at the frequency fc in the middle of 1st speakers 1, 1' used as 2 sets as a pair arranged at a distance d1 of the wavelength of the frequency fc. Then 2nd speakers 2, 2' with 2 sets as a pair are arranged at a distance of d1/4 and at least the woofers 1, 1' are contained in a cabinet 3 with front face opening type. Thus, even when the distance of the arrangement of the speakers is narrow, a speaker equipment having a directivity ensuring a sufficient directivity at a low sound frequency is obtained.
Patent JP-S57170794-A (JP)
Title: Heat sensitive recording paper
Inventor: OEDA YOSHITAKA
IPC: B41M5/44
Filed: 1981-04-14
Abstract: PURPOSE: To permit the smooth passage and delivery of a heat sensitive paper under the condition of a low humidity by holding the surface electric resistance on the back thereof below a specified value with a low resistance treatment of the paper in which a color generating layer containing a color generating agent and a color reaction agent is provided on a base paper.  
     CONSTITUTION: A color generating layer coating liquid containing a color generating agent (e.g colorless leuco dye) and a color reaction agent (e.g. aluminum silicate) is applied on a base paper and dried to form a color generating layer whereby a heat sensitive recording paper is obtained. A water solution or a water dispersed liquid of a low resistance treating agent comprising inorganic salts (e.g. sodium chloride, ammonia chloride and potassium nitrate), a high polymer electrolyte (e.g. sodium polystylene sulphonate and potassium alkylbengene sulphonate), and an electroconductive metal compound or the like is applied on the back of the heat sensitive recording paper thus obtained. The surface electric resistance on the back of the recording paper is held below 5×10"Ω under the atmosphere of 25°C and 40%RH to obtain an intended heat sensitive recording paper. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58176004-A (JP)
Title: Method and device for determining grinding amount of roll
Inventor: KIMURA TOMOAKI
IPC: B24B5/37
Filed: 1982-04-07
Abstract: PURPOSE:To prevent the fatigue failure in the front layer part of a roll in a multiple rolling mill which makes the roll movable in the axial direction by determining the optimum grinding amt. of the roll in accordance with the contact pressure between the rolls or the material to be rolled and the rolls and the various performance of the constituting rolls. CONSTITUTION:The contact pressure Pmax between rolls or between a material to be rolled and the roll is determined from rolling load P, roll bending force F, the width of a material 2 to be rolled and the axial movement delta of the roll movable in the axial direction in a multiple rolling mill wherein at least a kind of roll is made movable in the axial direction. The value thereof as well as the modulus of elasticity, diameter, hardness and number of working revolutions of each constituting roll are inputted to a computer during rolling. The optimum grinding amt. in each changing of one set is calculated and the surface of the roll is ground in accordance with the result of the calculation. The fatigue failure in the front layer part of the roll generated by the contact between the rolls or with the material to be rolled is thus prevented.
Patent JP-S58175758-A (JP)
Inventor: MURAKAMI KIYOUSHIROU
IPC: F25B29/00
Filed: 1982-04-07
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-S62212325-A (JP)
Title: Nutrition-promoting medicine containing oligopeptide as an active component and effective in lowering ammonia level in blood and urine
Inventor: YOSHIHARA DAIJI
IPC: A61K38/17
Filed: 1986-03-14
Abstract: PURPOSE:To provide a nutrition-promoting medicine containing oligopeptide as an active component and effective in lowering ammonia level in blood and urine. CONSTITUTION:A nutrition-promoting medicine capable of effectively lowering the ammonia level in blood and the amount of ammonia secreted in urine without causing malnutrition, etc., is produced by adding >=5wt% oligopeptide (preferably having an average molecular weight of 360-2,000 and average chain length of 2-10) produced by the enzymatic hydrolysis of protein or a protein-containing substance as a nitrogen source to a nutrition-promoting agent and properly adding a lipid (e.g. vegetable or animal oil or fat, etc.), saccharide (e.g. cellulose, starch, dextrin, etc.) and other compound (e.g. vitamins, minerals, etc.) which is essential or desirable to take from nutritional point of view. A partial hydrolyzate of protein containing low-molecular-weight peptide is subjected to plastein reaction and the resynthesized polypeptide can be used as the above oligopeptide.
Patent JP-S56153229-A (JP)
Title: Method and device for measurement of stress
Inventor: MASUKI AKIHISA
IPC: G01L1/24
Filed: 1980-04-28
Abstract: PURPOSE:To ensure a quick measurement with no contact for the stress or the stress distribution, by applying the different loads successively to the sample to be tested and then obtaining the difference between the signals corresponding to two different types of temperature distributions of the sample during application of each load to give a pattern display to the difference. CONSTITUTION:The vibrating machine 1 contains pistons 2 and 3 which receive a hydraulic driving plus the holding mechanisms 5 and 6 that hold the sample 4 to be tested between the two pistons. The infrared-rays produced from the sample 4 are photographed intermittently for every picture frame by an infrared camera 7 based on the synchronous signal supplied from the machine 1. The signals equivalent to a picture frame are digitized by the A/D converter 9 and then supplied selectively to the subtractor circuit 12 from the control circuit 11 to be stored in the memory 14 based on the scan signal of camera 7. The stored temperature signal is read through the read controlling circuit 15 to be sent to the circuit 12. The signal of the circuit 12 is then sent to the cathode-ray tube display device 17 that undergoes a raster scan synchronously with camera 7 in the form of a luminance modulated signal and via an A/D converter 16.
Patent JP-H03259439-A (JP)
Title: Resin composite for optical disk
Inventor: SUEZAWA HIRONORI
IPC: G11B7/2533
Filed: 1990-03-09
Abstract: PURPOSE:To suppress generation of silver stripes on a disk by incorporating a specified volatile component into copolymers for the optical disk comprising methylmethacrylate units and methylacrylate units. CONSTITUTION:At least one kind of volatile component having the boiling point of 70 - 200 deg.C at 760 mmHg and 7-10 [cal/cm<3>]<1/2> solubility parameter is incorporated by 1,000 - 10,000 ppm into copolymers for the optical disk com prising methylmethacrylate units and methylacrylate units. If such a volatile component having <70 deg.C or >200 deg.C boiling point at 760 mmHg is used, silver stripes appearing on the disk substance during high-temp. high-cycle molding can not be suppressed. Also, silver stripes on the disk surface can not be suppressed if the volatile component has <7 [cal/cm<3>]<1/2> or >10 [cal/cm<3>]<1/2> solubility parameter. Thus, generation of silver stripes can be suppressed.