baber/WOPTO huggingface dataset:
Patent JP-H02104337-A (JP)
Title: Ultrasonic densitometer apparatus and method
Inventor: FUIRITSUPU JIEI ROSUMAN
IPC: G01N29/24
Filed: 1989-05-11
Abstract: PURPOSE: To enable a physical characteristic and completeness of a living body part, by comparing the passing time of an ultrasonic signal which has passed through the body part with the passing time of a sonic signal which has passed through a substance having a known acoustic characteristic. CONSTITUTION: An adjustable arm 16 clamps an object such as a heel between converters 21, and a knob 19 is tightened so as to fix the adjustable arm. A starting button 12 is pressed down so as to start generating pulse and measuring. Then, the knob 19 is removed, as it is tightened, from the object so that the distance between the converters 21 may be kept the same. And a device 10 is dipped in a reference substance 32 such as in distilled water. When the starting button 12 is again pressed down, the sonic signal is sent from the converter 21 on the feeding side to the converter 21 on the receiving side through the substance. An analysis is oriented to both a comparison of passing time of the pulse which passes the object as well as a waveform frequency response and an attenuation characteristic. A physical characteristic and a completeness of the body part can be determined.
Patent JP-S5742275-A (JP)
Title: Dark current correcting method for ccd sensor
Inventor: KANEMITSU NORIO
IPC: H04N5/335
Filed: 1980-08-28
Abstract: PURPOSE:To correct the dark current of a CCD sensor, by taking difference between the dark current stored at the 1st period and a signal obtained throgh the readout and scanning at the 2nd period. CONSTITUTION:The output of a CCD sensor is read out at the 1st part period of A, while a shutter 3 is closed, and it is digitized at an A/D converter 5 and stored in a memory circuit 6. At the 2nd part B, the shutter 3 is opened and an objective 4 is scanned and the signal from the CCD sensor 1 is read out. The signal in this case is a video signal of the objective 4 superimposed on the dark current. The signal read out at the period B is digitized at the circuit 5 and given to a differential circuit 7. A signal read out at the period A stored from the circuit 6 is given to the circuit 7, and the difference between them is taken to obtain the video signal for one scanning period's share with the corrected dark current.
Patent JP-S6010328-A (JP)
Title: Input and output error demarcating and processing system
Inventor: TENDOU SHIGEAKI
IPC: G06F11/22
Filed: 1983-06-30
Abstract: PURPOSE:To save man-hours and the time for diagnosis by allowing the system to access other device and then a maintenance area of a faulty device when an input/output error occurs in one device accessed directly to automate the demarcation of the error. CONSTITUTION:If an input/output error occurs in any of magnetic disc devices 3-1-3-3 connected under the control of a channel device 2, e.g., the 3-1, the other magnetic disc devices 3-2 and 3-3 are accessed with a command of the identical content, the result is informed to a channel system error identification section 8, and whether or not all the devices are in error is judged and if in error, it is recognized that the error is an error of a channel system. When the accessing is normal, a maintenance cylinder 4-1 of the magnetic disc device 3-1 is accessed, the result is informed to a magnetic disc/medium error identification section 10, and when the same error occurs, it is judged as an error of a device system and if not, it is judged as an error of medium system.
Patent JP-H0747916-A (JP)
Title: Belt retractor for vehicle seat belt restraint device
Inventor: YOHANESU SHIYUMITSUTO
IPC: B60R22/34
Filed: 1994-05-31
Abstract: PURPOSE: To provide a belt retractor for vehicular seat belt restraining system having a cassette reduced in size in order to reduce the space for receiving a spiral retraction spring in the belt retractor. CONSTITUTION: This belt retractor has a radially inner spring connection provided on the shaft 12 of a belt reel and a radially outer spring connection provided on a connecting part 18, such as a peg, which is firmly connected to a frame. A cylindrical part 141 of a cassette 14 surrounds a retraction spring 16. The reel shaft 12, together with the radially inner spring connection, is eccentrically disposed with respect to the cylindrical part 141 of the cassette 14 so that when a belt webbing is fully coiled, the outer circumference of the retraction spring 16 is disposed substantially concentrically in the cylindrical part 141 of the cassette 14.
Patent JP-H05312096-A (JP)
Title: Setting method of pressure sensor for engine
Inventor: DOUGAHARA TAKASHI
IPC: G01L23/00
Filed: 1992-05-12
Abstract: PURPOSE:To cool a body part to the full as well as to prevent any drop in measuring accuracy from occurring by adjoining an detecting element to a combustion chamber, while setting up the body part liquidtightly in the inner part of a water jacket, in a pressure sensor which detects the extent of pressure in a cylinder. CONSTITUTION:A body part 6a of a pressure sensor 6 detecting the extent of pressure in a cylinder is liquidtightly housed in the inner part of a water jacket 3 around a combustion chamber 2, of a cylinder head 1 for cooling. A detecting element 6b of the pressure sensor 6 is adjoined to the combustion chamber 2 while it is liquidtightly attached to the water jacket 3. In brief, the pressure sensor 6 is inserted into from a tapped hole 1d of the cylinder head 1, and its tip part 6b is attached close to a tapped hole 1e of the combustion chamber 2. Then a blank cap 7 is screwed in the tapped hole 1d of the cylinder head 1. In addition, a cord 8 of the pressure sensor 6 is conducted to the outside of the cylinder head 1 and connected to an electronic controller.
Patent JP-H06308772-A (JP)
Title: Positively chargeable color toner
Inventor: TOTSUKA HIROMI
IPC: G03G9/087
Filed: 1993-04-22
Abstract: PURPOSE:To obtain a clear copy without lowering image density, increasing surface fog or scattering a toner by incorporating a specified amt. of polyester resin, a specified amt. of polyamide resin, a colorant and a quat. ammopium salt. CONSTITUTION:This positively chargeable color toner contains 100 pts.wt. polyester resin, 1.0-20 pts.wt., preferably 5.0-20 pts.wt. polyamide resin, a colorant and a quaternary ammonium salt. A resin obtd. by allowing a dimeric acid to react with ethylenediamine is suitable for use as the polyamide resin. In the case of <1.0 pt.wt. polyamide resin content, satisfactory positive chargeability cannot be imparted to this color toner. In the case of >20 pts.wt., the extent of electrostatic charge becomes excess on the positive polarity side and image density lowers. The polyester resin used as a bonding resin is obtd. by bringing alcohol and carboxylic acid into condensation polymn. A quaternary ammonium salt generally used for a toner is suitable for use as the quat. ammonium salt in this color toner.
Patent JP-H09300869-A (JP)
Title: Hard-reproducible printed matter
Inventor: MURATA ATSUSHI
IPC: B42D15/10
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter, a reproduced printed matter of which is easily judged even by an amateur as a reproduction when securities are reproduced with a reproduction machine or the like. SOLUTION: In this printer matter, in order to be effectively used a micropattern, the sizes of patterns such as a character, a logotype, a figure and the like are changed continuously or stepwise from their sizes 2, which can be made out as an image at first sight, to their sizes 3 (micropatterns), which can not be reproduced through optical reproduction, so as to allow to easily recognize the change of sizes by viewing. When this printed matter is reproduced with a reproduction machine, the micropattern portion defaces or blurs and the micropattern portion 3b of a reproduction is judged so clearly to be different from its surrounding portion.
Patent JP-H01290715-A (JP)
Title: Production of fe-ni alloy sheet excellent in magnetic property
Inventor: TSUDA MASAOMI
IPC: C21D8/12
Filed: 1988-05-18
Abstract: PURPOSE:To produce a sheet metal in which cubic texture is greatly developed and which has superior magnetic properties by forming a molten Fe-Ni alloy into a thin slab of a specific thickness by a direct casting method and subjecting the above to direct cold rolling at a specific draft and then to finish annealing. CONSTITUTION:A molten-Fe-Ni alloy having a composition regulated to the prescribed composition is directly formed into a sheet metal direct of 0.1-20mm thickness by a double roll-type sheet metal direct casting method, etc., which is directly cold-rolled at >=50% draft without being h9ot-rolled, followed by finish annealing consisting of heat treatment in hydrogen. By this method, the Fe-Ni sheet metal excellent in magnetic properties, such as maximum permeability and magnetic flux density, can be obtained without causing deterioration in yield and productivity.
Patent JP-S62276451-A (JP)
Title: Oxygen sensor for internal combustion engine
Inventor: IWASAKI WAHEI
IPC: G01N27/12
Filed: 1986-05-26
Abstract: PURPOSE:To prevent the gas generated from a packing from penetrating into a glass layer, by interposing an alumina powder layer supporting a carbon adsorbing metal between a tale layer and a glass layer both of thick hold a sensor element to a holder and a case. CONSTITUTION:The almost intermediate part of a sensor element part 5 is held by a holder 10 through a packing 7 and a tale layer 8, and the base end part of the sensor element part 5 is held to a case 11 through a glass layer 13. In the oxygen sensor thus constituted, an alumina powder layer 20 supporting a carbon adsorbing metal such as Pt is interposed between the talc layer 8 and glass layer 13 in an inner cap 14. By this constitution, when the baking of glass is applied in the cap 14, the carbon gas generated from the packing 7 can be adsorbed by the powder layer 20 and, therefore, it can be prevented that the aforementioned gas penetrates into the glass layer 13 to generate insulating inferiority.
Patent JP-S5821951-A (JP)
Title: Data transmitter for vehicle
Inventor: KISHI NORIMASA
IPC: H04L25/49
Filed: 1981-07-31
Abstract: PURPOSE:To set the interference noise caused by a shift of frequency of a clock signal at a level higher than the audible frequency and to eliminate the beat sound of a mobile radio, by making the clock signals of transmitting circuits to have different frequencies and at the same time decoding the PCM code with the different clock. CONSTITUTION:The PCM signal is transmitted via the same transmission line 100 among plural multiplex transmitting circuits by means of the clock signal given from a clock signal generator 3a provided to each transmitting circuit. In such case, the signal supplied through a line 100 is detected by the edge and level detecting circuits 21 and 22 of a receiving unit 20. The clock of the generator 3a is replaced with another clock by a frequency divider 7a and synchronously with the signal detected through the circuit 21. The replaced clock signal is applied to the circuit 20 and a data information detecting circuit 23. The different frequencies are set for the clock signals of transmitting circuits, and the  PCM code is decoded by the different clock signal through the circuit 23 and a  data decoding circuit 24. Thus the interference noises due to a shift of frequency of the clock signal is set at a level higher the audible frequency.
Patent JP-H06290451-A (JP)
Title: Substrate for magnetic disk and its production
Inventor: TORII HIDEO
IPC: G11B13/04
Filed: 1992-05-13
Abstract: PURPOSE:To greatly improve the recording density per sheet of magnetic disks by making it possible to simultaneously execute low floating travel of a magnetic head and high-accuracy tracking by light tracking servo. CONSTITUTION:A crystalline ceramic-sintered compact material having a doughnut shape or crystallized glass or a composite sintered compact material composed of crystalline ceramic and glass is used as a ground surface substrate 2 and both surfaces of this ground surface substrate 2 are coated with films consisting of a glass material, glass layers 3, 4. Further, light reflection films 5, 6 consisting of metallic thin films having the pattern shapes of light tracking servo are formed on the surfaces of both glass layers 3, 4. The thin films consisting of a light transmissive glass substrate are formed on these light reflection films 5, 6 to smoothly form the surfaces of the light transmissive glass layers 3, 4.
Patent JP-S63305859-A (JP)
Title: Cortex plate drilling dental apparatus
Inventor: FURANKU DEIRON
IPC: A61C3/02
Filed: 1988-05-18
Abstract: A dental apparatus for perforating the cortical plate of human maxillary and mandibular bones comprises a solid metal needle (11) moulded into a plastics shank (12), the shank being formed with means (14) for cooperating with a dental contra-angle or straight handpiece into which the shank may be inserted. The shank (12) has a collar (16) at its front end, and a hollow protective cap (17) is removably fitted over the exposed needle (11) and engages the collar.
Patent JP-S60261917-A (JP)
Title: Muffler for internal-combustion engine
Inventor: FUNAHASHI HIROSHI
IPC: F01N1/24
Filed: 1984-06-11
Abstract: PURPOSE:To improve strength, by a method wherein an outer plate and an inner plate, which are both formed with plural split bodies of a forming sound absorbing material, are joined together to form an outer casing, and the joint of the outer plate is prevented from coincidence with the joint of the inner plate. CONSTITUTION:An outer casing 2 of a muffler 1 is formed by bonding together an inner plate 10a and an outer plate 9a which are both formed with plural split bodies of a forming sound absorbing material. A joint 12 of the inner plate and a joint 13 of the outer plate are disposed in a manner that they are prevented from coincidence with each other. This increases a muffling effect, prevents leakage of exhaust gas past the joints, and also enables improvement of strength.
Patent JP-S5745662-A (JP)
Title: Electronic cash register
Inventor: WATANABE JIYUNKO
IPC: G07G1/12
Filed: 1980-08-29
Abstract: PURPOSE:To make easy the repair, by enabling to move the storage data of RAM to a data collector and the data of the data collector to RAM. CONSTITUTION:An RAM14 is provided with a data collector read/write memory 14a, count memory 14b, error flag memory 14c, read flag memory 14d and stack memory 14e. The data is stored, when the data is read out from an ECR1 to a data collector 5 in the data collector read/write memory 14a when the data is written in from the data collector 5 to the ECR1. In a count memory b, data is stored while the number of transfer byte is counted up when the data is moved from the ECR1 to the data collector 5 and storage is made while the transfer byte number is counted down when the data is moved from the data collector 5 to the ECR1.
Patent JP-H01288299-A (JP)
Title: Clothing dryer
Inventor: MATSUI HISAYA
IPC: D06F58/02
Filed: 1988-05-17
Abstract: PURPOSE:To safely take out clothing from the dryer by locating the inflow part of an air for drying to be made into a high temperature part at the inner side of a filtering device projected to a drum internal side than the input port of the clothing. CONSTITUTION:By the circulation of the air in a drum 4 and the flow of an outside air, a heat exchange is executed between both airs through a heat exchange type fan 12, and a hot wind circulated in the drum 4 is dehumidified. A dehumidified water generated with the heat exchange is discharged from a drain port formed in the bottom part of a casing 6 to a device external side. When a drying action is executed, an inflow port 17 is heated by an air (a) for drying at a high temperature, and at the time of taking out the clothing by opening a cover 3 and a drum cover 30 after the drying action is completed, the inflow port 17 is in a condition at the high temperature. However, since the inflow port 17 is located at the inner side from the viewpoint of the drum cover 30 and, moreover, a filtering device 31 is projected to a more internal side, a hand, etc., put in for taking out the clothing in the drum 4 can be prevented from touching the inflow port 17.
Patent JP-H08314996-A (JP)
Title: Cad library managing device
Inventor: MIYAGAWA TAKANORI
IPC: G06F17/50
Filed: 1995-05-18
Abstract: PURPOSE: To reduce the burden on a designer without providing a CAD library dedicated to each normalized data such as a symbol, a model for each piece of prepared data. CONSTITUTION: A center device 2 stores graphic obtaining information for obtaining graphic data of each version in pertinent normalized data for every standardized data in the CAD library 6, obtains graphic data of the newest or specified version in accordance with a new graphic data transfer request specifying normalized data and a specified graphic data transfer request specifying the version and standardized data, which have been received from each CAD device and sends graphic data back to the CAD device. A CAD device 3 transmits standardized data inputted at the time of preparing new CAD data to the center device as the new graphic data transfer request and at the time of correcting or diverting CAD data, and transmits standardized data given the version included in this CAD data to the center device as the specified graphic data transfer request.
Patent JP-S5546153-A (JP)
Title: Spectrum analyzer
Inventor: KATOU TOORU
IPC: G01R23/173
Filed: 1978-09-28
Abstract: PURPOSE: To attenuate the side lobe to the level of the second power, by attaching the root operator and the second power operator to the spectrum analyzing circuit.  
     CONSTITUTION: The input signal from the terminal 1 is inputted to the root operator 7, and it is instantly inputted to the mixer 3 being the signal having the instant amplitude value in proportion to the root of the instantaneous amplitude. When the input signal has the level of 100dB, the output of the operator 7 has the level of 50dB, and if the side lobe attenuation by the compression filter 5 is -20dB, at the output of the filter 5, the signal level is 50dB, side lobe level is 50dB-20dB=30dB and the signal level is 100dB with the second power operator 8 and the side lobe is 60dB, then the side lobe attenuation is 60dB-100dB=-40dB. Accordingly, the second power level of the level of the side lobe attenuated by the compression filter is attenuated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01288847-A (JP)
Title: Still camera system
Inventor: SAKAKIBARA KUNIMITSU
IPC: G03B17/20
Filed: 1988-05-16
Abstract: PURPOSE:To make a finder display equal to that of the time of a camera single substance by providing a relay finder optical system, an in-finder display part and a control part in a replaceable back. CONSTITUTION:As for the title system, not only a film back but also a replaceable back such as a still video back 2, etc., are installed freely to a camera body 1. In this case, a size of a CCD 21 in the back 2 is smaller than a screen of a 35mm film, therefore, that of the back 2 becomes smaller than an image pickup range of a body finder, and a sense of incongruity against the time of using the film back is generated. In order obviate it, an image is enlarged by an enlarging relay finder block 20. In this case, an in-finder display 47 of the body 1 is shifted from a visual field frame, therefore, an in-finder display part 55 is provided separately in the back 2, and the display is executed through a control part.
Patent JP-S61280336-A (JP)
Title: Ventilating and air-conditioning facility
Inventor: OOSHIMA KOICHIRO
IPC: F24F7/06
Filed: 1985-06-04
Abstract: PURPOSE:To permit to reduce the amount of exposure of operators in a central control chamber upon the trouble of atomic power plant by a method wherein air, whose volume is corresponding to removed carbon dioxide, is taken into the chamber in order to keep an atmospheric pressure without increasing the concentration of carbon dioxide. CONSTITUTION:Air, recirculated by emergency recirculating fans 14a, 14b and fans 3a, 3b upon the trouble of the plant, passes through a carbon dioxide removing device 20. In this case, carbon dioxide in the air is removed. Particulate suspended radioactive materials and soluble radioactive materials, remaining in the air taken into the central control chamber 2, are also removed in this case. In case the atmospheric pressure of ventilated and air-conditioned system is reduced due to the removal of carbon dioxide, isolating dampers 13a, 13b are opened and air, whose volume is corresponding to the amount of removed carbon dioxide, is taken into the chamber. Accordingly, small amount of air, taken into the central control chamber 2, may be sufficient for ventilation and the amount of exposure of the operators in the central control chamber may be reduced remarkably.
Patent JP-H05291593-A (JP)
Title: Semiconductor device
Inventor: KOJIMA HIDETSUGU
IPC: H01L29/861
Filed: 1992-04-15
Abstract: PURPOSE:To externally control presence or absence of a rectifying function in a semiconductor device having the function. CONSTITUTION:Metal electrodes 12, 13 are provided at both sides of a p-type semiconductor 11, and a control metal electrode 15 is provided on an upper surface of a part corresponding to a right half of the semiconductor 11 through an insulating film 14. If a control voltage is not applied to the electrode 15, only the semiconductor 11 exists between the pair of electrodes 12 and 13. Accordingly, a rectifying function cannot be performed. On the other hand, when a positive control voltage VON is applied to the electrode 15, electrons are induced in a part of the semiconductor 11 opposed to the electrode 15, and an n-type region 16 is formed in a right half of the semiconductor 11. Thus, a p-n junction is formed, and the function can be thus performed. It can also be applied to that using an n-type semiconductor or intrinsic semiconductor instead of the semiconductor 11.
Patent JP-H05285898-A (JP)
Title: Cutting method of cylindrical member
Inventor: KAMATA KEIICHI
IPC: B26F3/00
Filed: 1992-04-15
Abstract: PURPOSE:To prevent uncut parts and shear drops, etc., from occurrence on a cylindrical member by performing water jet cutting from a specified direction after fitting an auxiliary material into a hollow part on the cut part of the cylindrical member. CONSTITUTION:In the case where to cut a cylindrical member 1 having a hollow part whose sectional form is circular, square, rectangular and the others and formed with synthetic resin, metal, etc., by jet stream of a water jet 5, an auxiliary material formed in the same form as the hollow part by synthetic rubber, synthetic resin, wood, and metal, etc., is fitted into the hollow part of the cylindrical member 1, thereby the cylindrical member 1 is made severable irrespective of its wall thickness without forming uncutting and shear drops, etc., and a satisfactory section is obtained.