baber/WOPTO huggingface dataset:
Patent JP-H0568688-A (JP)
Title: Permanent magnet assembly for stabilizing dental prosthesis
Inventor: YAMADA HIROHIDE
IPC: A61C8/00
Filed: 1991-09-12
Abstract: PURPOSE:To prevent the magnetical short circuiting between a sealing plate and a case and to make a contribution toward an increase in the electrical attraction force to a root surface member by forming a sealing plate of the sealing plate formed of a magnetic material and a sealing edge member formed of a nonmagnetic material. CONSTITUTION:The sealing plate 5 is integrally formed of the sealing plate 6a which consists of, for example, a magnetic stainless steel and is so formed as to face the end face of a permanent magnet 1 and the sealing edge member 6b which consists of a hard chrome plating layer and is so formed as to face the neighborhood of the outer peripheral edge of the permanent magnet 1. The width size of the sealing edge plate 6b is specified to 0.03 to 0.07mm. The sealing plate 5 is fitted to the opening end of a case 2 and its butt part is welded by irradiation with a laser beam, by which the permanent magnet 1 is hermetically sealed into the case 2. The welding is executed by paralleling the irradiation direction of the laser beam with the axial line or one case 2 and directly irradiating the transverse central part of the case 2.
Patent JP-S6292185-A (JP)
Title: Tracking error signal generating circuit
Inventor: TAKEI TOSHIJI
IPC: G11B21/10
Filed: 1985-10-17
Abstract: PURPOSE:To prevent signal components other than pit tracking deviation information from being mixed into a tracking error signal by using a rectangular wave generating circuit to convert the information representing the state and degree with respect to the input/output of a pit in a beam into a signal representing only the state with respect to the incoming/outgoing to the pit. CONSTITUTION:Outputs of D1, D2 of a 4-split photodetector 6 are inputted to an adder circuit 20 and outputs of D3, D4 are inputted to an adder circuit 21, both the adder outputs are inputted to a subtraction circuit 24 to obtain a difference signal S11 of both the outputs. On the other hand, the outputs of the D1, D3 are inputted to the adder circuit 22, outputs of the photodetectors D2, D4 are inputted to an adder circuit 23, both adder outputs are inputted to a subtraction circuit 25 to obtain a difference signal S12 of both the outputs. Since the deviation of the pit to the beam is obtained from the signal S12, the signal S11 in the information representing only the state of incoming/outgoing of the pit. Thus, the signal S11 has only to be inputted to a rectangular wave generating circuit 26. The signals S13 and S12 are multiplied by a multiplication circuit 27, the result passes through a low-pass filter 28 to obtain a tracking error signal S15.
Patent JP-H04110716-A (JP)
Title: Mirror with target
Inventor: KONISHI YOSHIHIKO
IPC: G01C15/06
Filed: 1990-08-31
Abstract: PURPOSE:To facilitate the autocollimation work by forming a target in one side surface of a transparent body, through which the visible light can be transmitted, and forming a reflecting mirror on the surface except for the target, and providing a light emitting body for emitting the visible light in a side surface of the back surface side. CONSTITUTION:When the current is supplied to a power source wire 15, a light emitting diode 14 emits the visible light, and this visible light enters an optical glass plate 10 from a side surface 10a of the optical glass plate 10 forming a space 13, and is transmitted through the glass plate 10. Since the metal evaporation film on a cross line is peeled from a reflecting surface 2, the visible light is transmitted from a back surface side of the reflecting surface 2, and the side surface of the glass plate 10, in which the reflecting surface 2 is formed, emits the cross-form light. Consequently, in the case of positioning work, when a worker sees a mirror 16 with a target from a theodolite, the cross-form light is seen, and positioning work at night or at a dark place can be facilitated.
Patent JP-H0281480-A (JP)
Title: Semiconductor photodetector
Inventor: KURODA FUMIHIKO
IPC: H01L31/107
Filed: 1988-09-19
Abstract: PURPOSE:To prevent a sudden change in a current value by a method wherein a low-concentration layer whose impurity concentration is low is formed to be adjacent to a light-absorbing layer and a variation in a width of a depletion layer by a variation in a bias voltage is absorbed. CONSTITUTION:A thickness of a light-absorbing layer is made a little thinner than that of a conventional layer so that a depletion layer can be extended easily up to a buffer layer; at the same time, an impurity concentration of an InP buffer layer to be grown on an InP substrate is lowered gradually according to a distance from a P-N junction. Such a concentration distribution of the InP buffer layer can be achieved easily when an amount of a dopant gas is increased gradually during an epitaxial growth operation by VPE, MOCVD or the like. During this process, the impurity concentration of the InP buffer layer may be at a definite low concentration without changing it continuously. In this case, the concentration of the buffer layer is set at 1X10<16>cm<-3> or lower; an extension of the depletion layer can be absorbed. Thereby, an increase in an electric current near a breakdown voltage of an APD becomes gentle; accordingly, a bias voltage can be adjusted easily and a peripheral circuit can be simplified.
Patent JP-S60124263-A (JP)
Title: Printing element
Inventor: SATOU EIICHI
IPC: H01L41/09
Filed: 1983-12-09
Abstract: PURPOSE:To prevent undesired higher mode vibration in a transmission member and ultimately breakage thereof by making the transmission member used in the course of converting the extention or reduction of piezoelectric body into a reciprocation of a wire to be made up of a plate-shaped body exceeding a specified value in the ratio of the thickness to length thereof. CONSTITUTION:One end of a piezoelectric body 4 is fixed in the center of a U- shaped base member 1 and a pair of mobile members 9 and 10 are connected to ends of the base member 1 and the other end of the piezoelectric body 4 through plate-shaped connecting members 5-8, a third mobile member 13 is connected to the other end of the mobile members 9 and 10 respectively through transmission members 11 and 12 and a dot printing wire 14 is fastened thereon to form a printing element. Here, at least one of the transmission members 11 and 12 uses a plate-shaped body exceeding 0.05 in the ratio t/l regarding the thickness (t) and the length l.
Patent JP-S6476217-A (JP)
Title: Duplicated control system for secondary storage device
Inventor: TOBA KO
IPC: G06F3/08
Filed: 1987-09-18
Abstract: PURPOSE:To utilize one secondary storage as plural secondary storages to be logically different by providing the plural numbers of VTOCs on the secon dary storage to be directly accessed and providing a device control table on a main storage. CONSTITUTION:The storing area of a magnetic disk device 1 (the secondary storage which can be directly accessed) is divided into an area for the VTOC (Volume Table Contents) and a file area. In the area for the VTOC, an (n)- numbers of VTOCs (1)-(n) are prepared and the area of the file area of the device 1 is controlled so that the area controlled by any VTOC can be over lapped to the area controlled by the other VTOC. A device control table 4 is provided on the main storage and logical device numbers LDN1-(n) and addresses ADDR1-(n) of the VTOCs (1)-(n) are respectively correspondent. Then, information are written to the respective logical device numbers so that same physical device number MSO1 can be correspondent. Thus, the device 1 can be utilized as the plural secondary storages to be logically different.
Patent JP-S60124146-A (JP)
Title: Data transmission system
Inventor: GOUJI MASAYUKI
IPC: H04L29/08
Filed: 1983-12-09
Abstract: PURPOSE:To prevent a deadlock by dynamically limiting a timer value for monitoring a time up to the retransmission of an intra-office under the condition that data transmitted from the intra-office to a communication control means are not received within a previously fixed time. CONSTITUTION:The address information Ai of the intra-office is preset in a main timer 7, and when a terminal office is turned to a receiving mode by a line control means (LCM)3, the main time 7 starts to clock. When time-out is generated before the LCM3 requests a timer stop in accordance with the reception of data from an opposite terminal station, the state is informed to a preset counter 10. A subtimer 8 can preset a value Bi or 2Bi and counts up the value Bi or 2Bi on the basis of a request from a control logic 11. If time-out is generated before the LCM3 requests a timer stop, the state is informed to the control logic 11. While referring the contents of the preset counter 10, the control logic 11 is turned to a transmission mode after Ai, Ai+Bi and Ai+2Bi from the receiving mode of the intra-office.
Patent JP-H11136597-A (JP)
Title: Symbol timing recovery device and method
Inventor: KYO HANBITTO
IPC: H04N5/44
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method to effectively apply the timing recovery processing to each of sample data on the vestigial side-band TV signals. SOLUTION: This symbol timing recovery device includes a band edge filter 160 which filters the sample data, a complex number multiplier which multiplies a filter component by a conjugate complex number component obtained by processing the filter component and generates a product including a real number component I and an imaginary number component Q as the symbol timing information, a phase error detector 180 which calculates the phase error value of each sample data, a loop filter 200 which calculates the mean phase error value between the phase error value and a pair of phase error value set against the preceding symbol data, a timing numerical value control oscillator which acquires the phase correction value and a control signal,  and an interpolating filter 120 which replaces every sample data with one of pairs of prescribed interpolation data and then corrects these replaced data.
Patent JP-H0980685-A (JP)
Title: Manufacture of photographic base
Inventor: YAJIMA TAKATOSHI
IPC: C08J5/18
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To suppress the clawed-like deformation generated on the surface of a polyester film to reduce the generation of application failure by rewinding the polyester film once or more until a photographic sensitive layer is applied to the surface of the polyester film. SOLUTION: After a polyester film thermally fixed successively to biaxial orientation is wound in roll, it is rewound once or more until a photographic sensitive layer is applied to the surface of the polyester film. The polyester constituting the polyester film is not particularly limited, and a polyester having film forming property which contains a dicarboxylic acid component and a diol component as essential components is preferably used. With this polyester constituting the polyester film, another copolymerizing component may be copolymerized, or another polyester may be mixed, within the range never arresting the effect.
Patent JP-H04112966-A (JP)
Title: Starting device for internal combustion engine
Inventor: KANEFUJI SHIGERU
IPC: F02N11/12
Filed: 1990-09-03
Abstract: PURPOSE:To facilitate and smooth the starting of an internal combustion engine by continuously providing a fitting part on the front end of a starting shaft, which is freely fitted to the side of a main shaft of a manual type internal combustion engine, and by forming a fitting recessed part on the front surface of a cushion member, which is externally fitted to a drive plate mounting fitting of an automatic type internal combustion engine. CONSTITUTION:When a manual type internal combustion engine 55, for example, is installed on an internal combustion engine installation part 2, a cylinder device 26 of an operational device 20 is contracted and moved, and a starting shaft 8 is relatively proceeded to a cylindrical shaft 7. A spline shaft part 42 is protruded from the front surface of a cushion member 8 to the front. When a cylinder device 6 is extended and a moving board 1 is proceeded, a spline shaft 42 which is proceeded in an integrated manner, is spline-fitted to a spline hole 61. The rotational force of a motor is transmitted to a boss part 60 through an output shaft, an intermediate shaft 30, the starting shaft 8, a connecting tool 40, and a cylindrical shaft body 41, and a main shaft 57 is thus started and driven. The driving of an automatic type internal combustion engine is constantly carried out smoothly, regardless of the shape of an outer toothed gear, and the measurement by a worker himself can be accurately carried out.
Patent JP-2001058769-A (JP)
Title: Elevator control device
Inventor: TAKEDA YUKIYOSHI
IPC: B66B5/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To primarily diagnose whether a microcomputer control substrate itself is in failure or not at site by adding a self-diagnosis function to a microcomputer control part of an elevator, to reduce required time when diagnosing within a factory, in particular, and to automatically restore the microcomputer control substrate. SOLUTION: When control software is executed, a CPU 1 is set in a self diagnosis mode, variation 18 of a car location detection part pulse data, a safety circuit on/off signal 19 and a door opening/closing state signal 20 are inputted to determine whether an elevator is in failure and in a stop state or not. When the determination is YES and when a diagnosis count is 1, failure data is extracted from an external storing device 7 and whether a failure is a heavier one than the failure data or not is determined. When the failure is determined to be light, a failure portion is separated, a diagnosis count is cleared and a self diagnosis completion signal 21 is outputted to a reset circuit 22. When the diagnosis count is zero, data required to be backed up in a storing device is stored in the external storing device 7.
Patent JP-S6476487-A (JP)
Title: Serial access memory
Inventor: FUJII MASARU
IPC: G11C7/00
Filed: 1987-09-17
Abstract: PURPOSE:To attain input/output of data without limiting a reset timing by providing a data latch for a leading (n) word part of an input/output and providing every two numbers of the input latch and output latch of the (n) word separately from the above mentioned data latch. CONSTITUTION:In a writing, the input data of eight words just after reset are transferred to a first input latch 1 by an input switch 7 and the input data of the next eight words are transferred to a second input latch 2. Then, the input data of the next eight words are transferred to a third input latch 3 and after that, the input data are alternatively transferred to the second input latch 2 and the third input latch 3 by the eight words. The data written to the first input latch 1 is transferred through a write bus to a first output latch 4 by a writing circuit 9 with 13-16 cycles out of 9-16 cycles from the reset. The data of the second input latch 2 and the third input latch 3 are written in a memory cell which shares a write word line to be selected by a line address pointer 12 by the writing circuit 9 with the 4 cycles of the latter half of the cycles not to be selected by the input switch 7. A reading is also executed in the same way.
Patent JP-H07179337-A (JP)
Title: Antithrombotic agent containing alkyl-phenoxyalkylamine derivative as active ingredient
Inventor: FUJIMOTO KOICHI
IPC: A61K31/495
Filed: 1994-09-28
Abstract: PURPOSE:To obtain an agent for treating and preventing circulatory diseases, containing an alkyl-phenoxyalkylamine derivative having strong and selective serotonin 2 receptor antagonism as an active ingredient. CONSTITUTION:This antithrombotic agent contains a compound of the formula {R<1> is a 1-12C alkyl or A-R<3> (R<3> is a substitutable 3-7C cycloalkyl; A is a substitutable 2-6C alkylene); R<2> is B-NR<4>R<5> [R<4> and R<5> each is H, a substitutable 1-4C alkyl or they form a 3-6 membered cyclic heterocyclyl containing N, O or S together with binding N; B is a 2-5C alkylene, CH2CH(OR<6>)CH2 (R<6> is H, a 1-5C alkanoyl, a 6-10C arylacyl, etc.)], D-R<7> (R<7> is a 5-6 membered cyclic saturated heterocycle; D is a single bond or a 1-4C alkylene)} or its pharmacologically permissible salt, e.g. N,N-methyl-3-[2-(4-methylpentyl) phenoxy]propylamine as an active ingredient.
Patent JP-H1076129-A (JP)
Title: Gas separation device
Inventor: OSHIMA KAZUAKI
IPC: B01D53/04
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a gas separation device constituted so as to prevent the degradation of performance due to the change of the reaction temp. of an adsorbent and the change of the quantity of a gaseous starting material with the change of the temp. of the gaseous starting material in the gas separation device by a pressure swing adsorption process of a physical adsorption method. SOLUTION: Air is introduced into an adsorption column 5, in which the adsorbent adsorbing gaseous nitrogen, carbon dioxide and steam is packed, by a raw material air blower 2 to obtain an about 93% gaseous oxygen from the top of the column 5. A heat exchanger 1 for keeping a blower inlet gas temp. constant is provided at the upstream of the raw material air blower 2. As a result, the performance is kept constant regardless of the change of the atmospheric temp.
Patent JP-H0395340-A (JP)
Title: Air conditioner
Inventor: YAMAMUKAI MASAKI
IPC: F25B1/00
Filed: 1989-09-08
Abstract: PURPOSE:To improve the integrated heating capacity when the outdoor air temperature is low by a method wherein the uppermost value prescribed for the ocntrol of the temperature of air sent out in the low temperature operation or in the heating operation is altered only when the outdoor air temperature is below a certain reference temperature. CONSTITUTION:When heating operation is ordered, a sampled outdoor-air temperature T1 is compared with a reference outdoor-air temperature Ta; when the outdoor-air temperature T1 is lower than the reference outdoor-air temperature Ta, a move is taken to a throttle performance control 1. By the throttle performance control 1, a reference temperature Tb of air sent out is prescribed for the low temperature operation and the temperature of air sent out is judged by comparing the temperature Td1 of a air sent out in the low temperature operation with the reference temperature Tb. When this judgment finds the temperature of air sent out to be higher than the reference temperature, the judgment causes the throttle of an expansion valve to open; when, contrarily, the temperature of air sent out is found lower than the reference, it is judged whether or not Td=Tb; when Tdnot equal to Tb, the throttle of the expansion valve is closed; otherwise (Td1=Tb), a return move is taken to the first judgment.
Patent JP-S59125589-A (JP)
Inventor: IGUCHI YOUJI
IPC: B26B19/38
Filed: 1982-12-29
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-S59140247-A (JP)
Inventor: ADAMU JIYOSEFU EJITSUKU
IPC: C08L33/02
Filed: 1983-12-10
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-S59166253-A (JP)
Inventor: ARUMIN GAIGERU
IPC: B02C17/16
Filed: 1983-12-10
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-H0284117-A (JP)
Title: Method for controlling water content in culture medium for growing plant
Inventor: KUBOTA TORU
IPC: A01G25/06
Filed: 1988-09-20
Abstract: PURPOSE:To enable exclusion of bubbles produced in a system, remarkably enhance efficiency in supply and exclusion of water in a culture medium for plants and provide water conditions in the culture medium maintained constant for a long period by applying a prescribed negative pressure to water in a cellular pipe buried in the culture medium for growing the plants and circulating and moving the water in the system. CONSTITUTION:Water previously regulated with a vacuum pump 5 under a negative pressure of an optional magnitude within the range of 1-1 atm based on atmospheric pressure to <=0 atom is circulated through a cellular pipe 8 buried in a culture medium 9 for growing plants (1; vacuum tank, 6; water storage tank, 7; circulating pump) to supply water through the cellular pipe 8 into the culture medium 9 or exclude the water from the culture medium 9 for growing the plants. Thereby, the water content or water potential in the culture medium 9 for growing the plants is controlled.
Patent JP-H0681193-A (JP)
Title: Anodic-oxidation treatment of al and al alloy
Inventor: KATAYAMA RAKUZOU
IPC: C25D11/08
Filed: 1992-09-01
Abstract: PURPOSE:To provide an anodic-oxidation treatment method of Al and an Al alloy enabling to effectively prevent peeling off of a oxidized film, color change and discoloration of a colored part, thus enabling to enhance the workability and productivity. CONSTITUTION:In a method performing an anodic-oxidation treatment to the surface of Al or an Al alloy in an electrolytic liquid 2 using an Al anode or an Al alloy anode 3, the Al or Al alloy is anodically oxidized in a sulfuric acid electrolytic liquid 2 kept at <=20 deg.C. Thus, the workability and productivity are enhanced.
Patent JP-H09202814-A (JP)
Title: Polymerization of copolymer of tetrafluoroethylene and hexafluoropropylene
Inventor: RESURII MITSUCHIERU BUREA
IPC: C08F2/22
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound capable of being melted and secondarily processed, by carrying out copolymerization in an aqueous medium in the presence of a water-soluble initiator, a dispersant and a chain transfer agent.  
     SOLUTION: In preparing a partially crystallizable copolymer containing at least 0.3% total unstable part by copolymerizing (D) tetrafluoroethylene with hexafluoropropylene in an aqueous medium in the presence of (A) a water- soluble initiator, (B) a dispersant and optionally (C) a chain transfer agent, the amount of the component A is reduced, a part not more than a half of the copolymer is made to start by the component A, the amount of the component C is increased, the component A is supplemented with the component C in starting of the copolymer, the amount of the component E is adjusted to an amount corresponding to 2.0-5.0 HFPI, (F) the amount of a fluorinated vinyl ether is made 0.2-0.4wt.% and the copolymerization is carried out to give the objective copolymer containing ≤0.2% total unstable part in a polymerized state. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0891379-A (JP)
Title: Transparent type hollow container
Inventor: SATO YOSHIKAZU
IPC: B65D23/08
Filed: 1994-09-28
Abstract: PURPOSE: To provide a transparent type hollow container which has excellent decorative effect wherein unevenness of adhesives or bubbles can not be seen by making a label having an indication section on the front and rear surfaces thereof integral to the body of a hollow container by insert molding. CONSTITUTION: An in-mold label 5 is prepared by printing instructions for use on the front surface thereof and a pattern or the like on the rear surface thereof and applying a heat sensitive adhesive onto both the surfaces. And the label 5 is positioned in a blow mold beforehand in such a manner that the rear surface thereof is opposed to a preform, thereby subjecting the preform to a stretch blow molding to obtain a bottle 1 which is integral with the label 5. And name of article or the like is printed in large letters on the front side 3b of the body 3 of the bottle 1 by screen printing process to form a second indicating section 6. When the bottle 1 is filled with transparent toilet water and is observed from the front side 3b, the name of article in the section 6 is seen so as to be relieved against the pattern of the label 5.  Further, since the side 3b of the bottle 1 is convexed in a convex lens-like shape, a pattern of indication 5b is expanded and hence a pleasant visual effect can be obtained.
Patent JP-S6389299-A (JP)
Inventor: MINAMI TSUNEO
IPC: B26F3/00
Filed: 1986-09-30
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。