baber/WOPTO huggingface dataset:
Patent JP-H04168624-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: HONDA KAZUYOSHI
IPC: G11B5/84
Filed: 1990-10-31
Abstract: PURPOSE:To obtain a magnetic recording medium having a C layer of sufficient adhering strength by forming a protective layer containing C as a main ingredient on the surface of a magnetic layer during feeding of a polymer board along a first or second cylindrical can be an electron beam depositing method including a vertical incident component. CONSTITUTION:A long polymer board 5 unwound along a rotating direction 4 from an unwinding roll 3 in a vacuum tank 2 evacuated in vacuum by an evacuation system 1 is deposited with a magnetic layer in an opening of a mask 9 from a magnetic layer deposition source 8 irradiated with an electron beam 7 during feeding along the periphery of a magnetic layer forming cylindrical can 6, and then immediately shafted to a protective layer forming cylindrical can 10. After the protective layer is deposited in the opening of the mask 9 from a protective layer deposition source 11 during feeding along the periphery of the can 10, it is wound on a winding roll 12. Thus, a magnetic recording medium having excellent durability such as adhering strength and scratching strength is obtained with high productivity.
Patent JP-2001116666-A (JP)
Title: Automatic sampling device for biological fluid
Inventor: IKUMURA KAZUKO
IPC: A61B5/15
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of accurately and automatically gathering a biological fluid by a fixed volume with excellent reproducibility from an experimental animal for many hours without relying on manual work. SOLUTION: In a device for automatically gathering a biological fluid of an animal at an optional interval, five-way ports of a five-way joint 8 are respectively connected to five tubes, and among these, at least connecting base parts 9a to 9b of four tubes can close a passage by deflective deformation, the respective tips of the four tubes are divided into parts connected to a biological fluid gathering means in an animal body, opened as a suction port, connected to a control operation type capaturing means of a biological fluid sample and opened as a waste liquid port, the tip of a fifth tube connected to a neutal port is connected to a control operation type syringe 11 to be connected to a branch passage to a cleaning liquid reservoir 12,  and respective connecting base parts of the four tubes are selectively deflectively deformed together with syringe operation to supply a gathering liquid fraction from the animal body partitioning the front and rear by a gas cap to the capturing means at a preset interval.
Patent JP-H05132346-A (JP)
Title: Aqueous solution of hydraulic cement admixture
Inventor: TSUCHIDA MIKIO
IPC: C04B24/04
Filed: 1991-11-12
Abstract: PURPOSE:To obtain the title aqueous solution improved in stability by formulating an inorganic acid iron salt with a chelating agent capable of forming an iron chelate compound at a specified molar ratio to the iron. CONSTITUTION:An inorganic acid iron salt containing 0.2-10wt.% of iron (e.g. FeSO4) is first incorporated with (A) 0.05-0.5mol per mol of the iron of a chelating agent capable of forming an iron chelate compound such as sodium gluconate and (B) an appropriate amount of a pH adjustor such as triethanolamine, and the resulting mixture is then dissolved in water into the objective stable aqueous solution. Thence, this solution, an admixture, is added to a cement composition comprising (1) hydraulic cement like Portland cement, (2) aggregate and (3) water at specified proportion so as to be >=0.001 (pref. >=0.01)wt.%, based on the cement, in the iron content of the admixture to prepare mortar, which is, in turn, cured to afford a cement-cured product of high initial compressive strength.
Patent JP-H02143592-A (JP)
Title: Device for mounting electronic component
Inventor: ITO KEISUKE
IPC: H01R4/66
Filed: 1988-11-25
Abstract: PURPOSE:To dispense with a connector and a lead wire so as to obtain an electronic equipment device at a low manufacturing cost by a method wherein not only a printed wiring circuit is formed on a chassis board but also an elastic tongue-like connection terminal is provided to the electronic component device, and the tongue-like connection terminal is pressure-bonded to the terminal section of the printed wiring circuit when the electronic component device is fixed. CONSTITUTION:In a chassis board 17, a tapped hole 17a is provided near a terminal section 19a formed near the end of a printed wiring circuit 19. On the other hand, a fitting through-hole 4d is provided to a leg 4b, and a tongue-like connection terminal 4e formed of an elastic metal plate is provided to a space under another leg 4c extending in parallel with the surface of the chassis board 17. Therefore, a machine screw 8 is inserted into the fitting through-hole 4d, and when the tapped section of the screw 8 is inserted into the tapped hole 17a of the chassis board 17 and screwed down so as to enable the tongue-like connection terminal 4e to be mounted on the terminal section 19a of the printed wiring circuit 19, the tounghe-like connection terminal 4e is elastically deformed and brought into contact with the terminal section 19a at a specified pressure to be electrically connected.
Patent JP-H04168036-A (JP)
Title: Automatic shaping device
Inventor: IKUSHIMA MASAO
IPC: B29C67/00
Filed: 1990-10-31
Abstract: PURPOSE:To form a shaped matter without damaging it by a method wherein the set part of photo-setting resin liquid is produced on separating layer, which is formed in advance on a table, and, after that, the whole part is immersed in solvent so as to melt only the separating layer in order to make the separation of the set part from the table possible. CONSTITUTION:Separating layer 19 is formed on table 4 by coating acrylic resin, which is different from photo-setting resin, and set. Next, by actuating a shifting section 24 to the direction of Z-axis with a controlling section 8, the table 4 is immersed in a resin liquid tank 2 so as to be set at the predetermined depth below the liquid level. After that, ultraviolet laser beam from a laser beam irradiating section 21 is made to irradiate sportily the photo-setting resin liquid 1 on the table 4 for setting. Next, the photo-setting resin liquid 1 is flowed on the set part by lowering the table 4 so as to be again irradiated with ultraviolet laser beam. By repeating the setting of every one layer as described above, a shaped matter is produced. After that, the table 4 is automatically directed to a solvent tank 17 to be immersed in the tank 17. Since the solvent in the solvent tank 17 fuses the separating layer 19, resulting in allowing to separate the shaped matter 9 from the table 4. Thus, the shaped matter can be formed without being damaged.
Patent JP-S63150104-A (JP)
Title: Jig for drilling edge section of cultured shellfish
Inventor: SHIBUYA TATSUO
IPC: B23B41/00
Filed: 1986-12-15
Abstract: PURPOSE:To drill the edge section of a shellfish readily holding the shellfish by forming a linear groove on a base seat, providing two parallel presser plates to at least one of which many hairs are put up in a brush like state with the groove sandwiched between the two plates and inserting the shellfish between them. CONSTITUTION:Presser plates 4 and 5 are attached to a jig base seat 2 perpendicularly thereto and in parallel with each other sandwiching the linear groove 3 formed on the jig base seat 2 and the edge Ha of a shellfish H is placed in the groove 3 from one side of the base seat 2. And the shellfish H is sent between the hairs 6 put up to the plate 4 at an angle of 30 deg.-45 deg. and the plate 5 so that the angle beta of the center line C parallel to the direction of the arrow S to the hairs 6 may become an acute angle. In the next step, the edge Ha is drilled with a drill D with the shellfish H held at the specified position and is followed by the threading of an edge hanging rope L. In this way, the drilling of the edge section of the shellfish H and the threading of the rope L can be readily and exactly performed.
Patent JP-H04169267-A (JP)
Title: Printer device
Inventor: MATSUSHITA IZUMI
IPC: B41J35/28
Filed: 1990-11-01
Abstract: PURPOSE:To transmit driving force to an optional unit favorably by a simple structure by a method wherein two slit-shaped bolt inserting holes are formed in parallel on the terminal end of a pulley supporting member and on one side of the housing of an optional unit, and the other side is fastened by two positioning bolts which pass through the bolt inserting holes. CONSTITUTION:The terminal end of a pulley support member 16 is attached to a housing 13 of a ribbon unit 5 by positioning bolts 17 which are inserted respectively in slit-shaped bolt inserting holes 14. The positioning bolts 17 can be freely moved in the vertical direction, which is the longitudinal direction of the bolt inserting holes 14, and the pulley supporting member 16 can be freely tuned in the right or left direction by making the relative positions of the two positioning bolts 17 to the two bolt inserting holes 14 at mutually different positions. By combining such displacements, the position of a driving pulley 15 which is axially supported at the leading end of the pulley supporting member 16 can be vertically and laterally adjusted, and therefore, the stretching condition of a detachable power transmitting belt 19 can be favorably adjusted while without obstructing the stretching condition of a power transmitting belt 18 which is stored in the ribbon unit 5.
Patent JP-H07153597-A (JP)
Title: Plasma treating device
Inventor: OKAMOTO CHIKAYUKI
IPC: C23C14/34
Filed: 1993-11-26
Abstract: PURPOSE:To enable precision work, for example, of a wafer by generating plasma reliably in a reaction chamber even when reaction gas pressure in the reaction chamber is low CONSTITUTION:A plasma treating device has a sub-reaction chamber 10 arranged adjacently to a reaction chamber 1 and a sub-electrode 12 arranged in this sub-reaction chamber 10. High voltage is impressed on the sub-electrode 12, and after plasma is generated in the sub-reaction chamber 10, this plasma is introduced in the reaction chamber 1, and the plasma is generated.
Patent JP-H05136813-A (JP)
Title: Band management system in atm channel
Inventor: UCHIDA YOSHIHIRO
IPC: H04Q11/04
Filed: 1991-11-13
Abstract: PURPOSE:To surely connect an urgent call which is to be connected without fail by controlling the generation interval of a token transmitted to a cross point in an ATM switch executing multiplex through the use of the taken. CONSTITUTION:When the initial token is generated from the token generation interval control part 2 of a timing generation part 1, it is supplied to a cross point 4-0 (XPO). When a cell is stored in XPO, the token is acquired, reading for an output highway OHW is executed and the token is transmitted to the next cross point. When there is no cell, the token is immediately transmitted to the next cross point 4-1 (XP1). When the token is outputted from the last cross point 4-3 (XP3), the token passes through a token circular route 3 and is inputted to the token generation interval control part 2. It stops the generation of the token for the time of the prescribed number of cells at every prescribed period as against the returned token, and then the token is transmitted.
Patent JP-H06148374-A (JP)
Title: Nuclear reactor containment facility heat removal system
Inventor: TATENO SEIYA
IPC: G21C15/18
Filed: 1992-11-06
Abstract: PURPOSE:To conduct heat removal in natural circulation by connecting an outer circumferential pool provided on the outer circumference of a pressure control chamber and the sea through communication piping, isolating the outer circumferential pool from the sea in operation and releasing a partition device at the time of abnormality. CONSTITUTION:A communication pipe connecting an outer circumferential pool 4 and the sea 5 is composed of a lower communication pipe 7 for introducing cool seawater to the pool 4 and an upper communication pipe 6 for returning hot pool water to the sea 5. These communication pipes 6, 7 are composed of a plurality of piping respectively and motor-driven gate valves 8, 9 are set along the piping. Pressure control pool water is arranged so as to be at the same level as the seawater surface, the communication pipe 6 has an opening part upward close to a water surface of the outer circumferential pool water to the best of one's ability and the communication pipe 7 is arranged to have another opening part at the lower part of the pool 4 as possibility. At the time of loss of a coolant accident, brown-down steam released in the space of a dry well 10 from a rupture opening is introduced to a pressure control pool 3 through a vent pipe 11 and condensed here, so that sharp increase of pressure is prevented.
Patent JP-H03156319-A (JP)
Title: Measuring system for truck scale
Inventor: OGIDA MASAHIRO
IPC: G01G19/02
Filed: 1989-11-14
Abstract: PURPOSE:To make it possible to decrease the memory capacity in a processing device by providing the processing device which gives an instruction to a reader writer so that the contents of a writing area of the weight data of a recording medium are erased. CONSTITUTION:Whether weight data are written into the weight-data writing area of an inputted recording medium C or not is judged. When the data are not written, the measured value of a truck scale D wherein a truck B is moved in and located at this time is written into the writing area of the weight data of the medium C. When the data are written, the differential weight values between the measured value of the scale D wherein the truck B is moved in and located and the weight value which is read out of the writing area of the weight data of the medium C is computed. The value is processed as the workload of the truck B. A processing device F gives an instruction to the reader writer H so that the contents of the wiring area of the weight data of the medium C are erased. The first measured value of the truck is written into the card D which is inserted into the writer H. At the time of the second measurement, the difference between the first and second measured values is computed, and the first valued is erased.
Patent JP-H02143173-A (JP)
Title: Optical dc transformer
Inventor: HIGAKI MASARU
IPC: G01R15/24
Filed: 1988-11-24
Abstract: PURPOSE:To make correction constantly for the error caused from temperature characteristic, secular change, etc., by electrically detecting orthogonal two components of a polarized light to which a magnetic or electrical light effect is given by a sensor and processing with a prescribed calculation. CONSTITUTION:The orthogonal two components of the polarized light to which the magnetic effect outputted from a Faraday cell sensor impressed with a AC magnetic file is given, are detected by an analyzer and photoelectric conversion circuits 8, 9 as the electrical signals Ip, Is expressed in equations I, II. Then, AC components of the signals Ip, Is by BPF 101, 102 of arithmetic circuits are divided in a divider 104, whereby a ratio of changing constants k1, k2 is decided. This ratio and DC components of the signals Ip, Is by LPF 105, 106 are calculated in a multiplier 108, subtraction device 109, adding device 110 and divider 111, then a Faraday rotation angle theta1 corresponding to the AC magnetic field is accurately obtained by correcting the error based on the change of constants caused by the temperature characteristic, secular change, etc. The same can be made for an electric field using a Pockels cell sensor.
Patent JP-2000122861-A (JP)
Title: Illegal alteration prevention system for data or the like and enciphering device used with the system
Inventor: MORISHITA TAKUYA
IPC: G06F21/60
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a technique that prevents an illegal user from altering software and data and illegally attempting to use them. SOLUTION: An encipher program storing means 112 stores enciphered program codes while being divided into plural blocks. A cryptographic key calculating means 102 uses a one-way function (hash function, etc.), of a program code currently existing on a main storage and calculates a cryptographic key for performing cipher release of an enciphered program code stored in the means 112 to be next executed. When the program code is partially altered to illegally use software, a correct cryptographic key can not be obtained and the execution of the program stops.
Patent JP-H08125215-A (JP)
Title: Optically-controlled resonance transmission piezoelectric transduser and manufacture thereof
Inventor: AKI YOSHIYASU
IPC: H03B7/06
Filed: 1994-11-30
Abstract: PURPOSE: To achieve an optical controlled resonant tunneling oscillator that is simple and is capable of an ultrahigh-speed signal processing by controlling the frequency of the resonance transmission vibrator according to the intensity of light. CONSTITUTION: In an optically controlled resonant tunneling oscillator, a heavily doped GaAs buffer layer 1, first and second gap layers 2 and 3 and third and fourth gap layers 6 and 7 that play a role of a depletion layer are formed successively in a forward mesa structure. First and second barrier layers 4a and 4b between the second gap layer 3 and the third gap layer 6 are formed in a double barrier quantum- well structure on a semi-insulation GaAs substrate. Then, the vibrator is constituted of a well layer 5, that is formed at the interfaces and a window layer 8 formed at the upper part of the fourth gap layer 7 and is made of a substance with a large band gap, so that the large part of light that is applied to a surface can be absorbed by a depletion layer.  Therefore, when light is applied to the surface of the resonant tunneling element, vibration characteristics change due to expressions I and II (Rs: series resistor, Rn: negative resistor of resonant tunneling diode, C: diode capacitance, and Ls: inductance of packaged circuit) and frequency characteristics can be controlled according to the intensity of light.
Patent JP-H11134843-A (JP)
Title: Disk reproducing method and apparatus
Inventor: FURUKAWA TAKASHI
IPC: G11B27/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To reproduce recorded data without any intermission depending on content of data edition. SOLUTION: On the occasion of sequentially reproducing the recorded data A to D as illustrated in Fig. A, it is discriminated that duration of time τ A to τ D of each recorded data is shorter than the predetermined time or not. For example, when time length of the recorded data B, C is shorter than the predetermined time, the recorded data B, C are previously stored in a fixed memory which can quickly read the data. As illustrated in Fig. B, the recorded data A is read from a disk by a pickup means. Even when time is required for movement of pickup, the recorded data B, C are read from the fixed memory as illustrated in Fig. C and thereafter the pickup means reads the recorded data D. Thereby, the recorded data A to D can be reproduced without intermission as illustrated in Fig. D.
Patent JP-H0192315-A (JP)
Title: Method for hardening and tempering steel
Inventor: MARUYAMA YOSHIHISA
IPC: C21D1/18
Filed: 1986-12-12
Abstract: PURPOSE:To stabilize the hardness of each stock obtd. by heat treatment by heating the stock, detecting the Ms point of the heated stock with an eddy- current detector during forced cooling with a forced cooling agent and suspending the feed of the cooling agent after the lapse of a prescribed time on the basis of the detected Ms point. CONSTITUTION:Stock to be hardened is heated by high frequency heating or other method and subjected to forced cooling with a forced cooling agent. In the cooling stage, the Ms point of the stock is detected with an eddy-current detector. The feed of the cooling agent is suspended after the lapse of a prescribed time T on the basis of the detected Ms point. The time T is experimentally set according to the designated hardness of the stock. Thus, the tempering temp. of each stock is made constant and the hardness of each stock obtd. by heat treatment can be stabilized.
Patent JP-H09112547-A (JP)
Title: Hard disk driving device furnished with complex bearing device
Inventor: OBARA RIKURO
IPC: F16C19/54
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a hard disk driving device which has a good rotating property by a user using a bearing device into which fellow parts are already assembled, as it is, for a motor. SOLUTION: An inner peripheral rolling groove 2a is formed on the outer periphery of the large diameter part of a two-step shaft 1 having the large diameter part 1a and the small diameter part 1b, and balls 4 are filled between the inner peripheral rolling groove 2a, and the outer peripheral rolling groove 2b formed on the inner peripheral surface of an outer ring 3 at the large diameter side. To a bearing device composed by fitting the inner ring of a ball bearing 5 to the small diameter part 1b of the two-step shaft while holding a tubular spacer 7 between the outer ring 5b of the ball bearing (in which balls 6 are filled between the inner ring 5a and the outer ring 5b) and the outer ring 3 at the large diameter side, the center hub 11 of a rotor 10 in a motor is fitted and fixed.
Patent JP-H09112364-A (JP)
Title: Intake device for motorcycle
Inventor: KUEDA YOICHI
IPC: F02B75/22
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an intake device for a motorcycle not to sacrifice capacity of a fuel tank as a sufficient volume is provided for an air cleaner and not to protrude the air cleaner or the like from the right and the left of a car body. SOLUTION: An intake device 10 is arranged at a motorcycle on which a V-type engine 3 is mounted with cylinders 3A and 3B inclined to the front and the rear of a car body. An air cleaner 12 and an intake chamber 14 connected to a spot situated downstream therefrom are arranged in such a state to be divided one by one into the right and the left of the engine 3. The air cleaner and the the intake chamber are interconnected through a duct 13 running through a space between the front and rear cylinders 3A and 3B inclined described above.
Patent JP-H03158871-A (JP)
Title: Developing device
Inventor: KOBAYASHI KATSUAKI
IPC: G03G15/09
Filed: 1989-11-17
Abstract: PURPOSE:To remove the deviation of a developer in the longitudinal direction of a developer carrier and to prevent the generation of the fogging of a developed image or the thinning of density by serially arranging at least two conductive coils along the longitudinal direction of the developer carrier in the vicinity of the developer carrier in a developer room. CONSTITUTION:At least two conductive coils 17 are serially arranged with a gap in the longitudinal direction of the developer room in parallel with the longitudinal direction of a developing sleeve 1. When a DC current is made to flows through the plural coils 17 from a power supply 18, a repulsion magnetic field is generated around respective coils 17e to 17h as shown by an arrow 21. When the current flowing through the coils 17e to 17h is turned on/off by a switch 19 at an optional timing, the developer 2 existing in the vicinity of the sleeve 1 repeats vibration and rest so as to be agitated. Consequently, the deviation of the developer in the longitudinal direction of the developer carrier is removed and the generation of the fogging of a developed image or the thinning of density can be prevented.