baber/WOPTO huggingface dataset:
Patent JP-S6370211-A (JP)
Title: Optical element made of plastic
Inventor: FUJINO MASAHISA
IPC: G02B7/02
Filed: 1986-09-11
Abstract: PURPOSE:To make an optical surface hard to be flawed at the time of handling by providing at least one projection part to one optical surface at a part outside its effective diameter part, and forming the peak part of the projection part by using a soft plastic material. CONSTITUTION:Four projection parts 8a, 8b, 8c, and 8d which project in the direction of an optical axis are formed at the outer peripheral part of a lens on the left surface. Then those projection parts are arrayed rotationally symmetrically about the optical axis 7. In this case, the plastic-made lens is formed of two kinds of materials. Namely, its major part including a part corresponding to the optically effective surface is made of a hard plastic material and only the projection parts 8a, 8b, 8c, and 8d at the outer peripheral part which project toward a recording carrier 12 are formed of softer plastic materials than said hard plastic material. Therefore, even if an objective 5 collides against the recording carrier 12 owing to the movement of an optical head, the hard plastic material part never collides and there is no position shift in the optical axis of the lens due to adhesion displacement.
Patent JP-H0942297-A (JP)
Title: Lubrication device for inner and outer ring coupling body
Inventor: KONDO HIROMITSU
IPC: F16D3/2245
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To improve durability through continuous stable feed of a fine amount of lubrication oil, to improve durability, to stabilize rotation torque and temperature when application to a bearing is effected, and to reduce torque and increase a low temperature when application to a constant velocity ball joint is effected. SOLUTION: A lubrication device for an inner and outer ring coupling body is applied to a combination body, such as a rolling bearing or constant velocity ball joint, of inner and outer rings 1 and 2 fitted in each other in a moving state through a rolling body 4. In the inner and outer ring coupling body, an oil-contained foaming body 6 to feed lubrication oil to a friction contact part with which the rolling body 4 makes rolling contact or slide contact is arranged in the vicinity of a friction contact part.
Patent JP-H0761253-A (JP)
Title: Driving force adjusting device for vehicle
Inventor: SAWASE KAORU
IPC: F16H48/30
Filed: 1993-08-27
Abstract: PURPOSE:To positively realize the cut-off state of a coupling (clutch). CONSTITUTION:A driving force adjusting device for a vehicle is provided with an input part 1 into which driving force from an engine is inputted, differential mechanism 4 for transmitting the driving force to a first and a second rotating shafts 2, 3, and driving force transmission control mechanism 5 capable of adjusting the distribution of the driving force. The driving force transmission control mechanism 5 is provided with a first and a second transmission torque variable displacement couplings 7, 8 formed as mutually adjacent integrated couplings. These couplings 7, 8 are provided with engaging elements 7A, 7B, 8A, 8B in pairs, hydraulic pistons 7C, 8C for adjusting the engaged state of these engaging elements, pressing members 7G, 8G for transmitting the pressing force of the pistons 7C, 8C to the engaging elements 7A, 8A, and return springs 7E, 8E for energizing the pressing members 7G, 8G onto the anti-pressing side. It is so constituted that the return springs 7E, 8E are brought into direct contact with the pressing members 7G, 8G.
Patent JP-S6459748-A (JP)
Title: Conductive resin for analyzing electron beam equipment
Inventor: HIROMATSU KAZUO
IPC: H01J37/20
Filed: 1987-08-28
Abstract: PURPOSE:To maintain the required conductivity and prevent fouling due to an etching liquid for a sample and an error in recognizing a specific metal sample by using a material of resin mixed with carbon powder with size of the order of mum. CONSTITUTION:The predetermined amount of carbon powder having a grain size of 5mum to 100mum is mixed and fixed with resin such as epoxy resin, thereby forming the conductive resin for analysis wherein pertinent electric conductivity is maintained and a small amount of 'run' is generated on the boundary surface of an embedded sample and the resin thereof. Carbon is used as a conductive substance and, therefore, fouling due to an etching liquid used for etching a sample metal does not take place. And it is also possible to make examination with an optical microscope. Furthermore, it is possible to escape from an error in the analysis of a specific metal or, for example, the erroneous recognition in the analysis of copper in the sample when the copper is used as a conducting substance.
Patent JP-H0497959-A (JP)
Title: Joining agent for electrical joining for ceramics
Inventor: NUMANO SHINJI
IPC: C04B37/00
Filed: 1990-08-10
Abstract: PURPOSE:To obtain a joining agent suitable for use in electrical joining of ceramics maintaining strength at high temp. by using ScF3 as principal component. CONSTITUTION:This joining agent is a joining agent for electrical joining having a composition composed essentially of ScF3 or ScF3 and Al2O3 and/or SiO2. This joining agent is the one used for electrical joining method where in joining agent having electric conductivity is interposed in the joined part between ceramics and this joined part is heated by means of Joule's heat generated by sending electric current to the above joining agent. As to the blending ratio, the above joining agent has a composition consisting of >=15wt.% ScF3 and the balance Al2O3 and/or SiO2. The reason why the content of ScF3 is limited as mentioned above is that, when ScF3 content is lower than 15wt.%, the resistance value of the joining agent is raised and electrification cannot be exerted, and further, even if electrification is made possible, a partially unmelted part occurs because the generation of Joule's heat generated here becomes nonuniform, and, as a result, a superior joined body cannot be obtained.
Patent JP-2000040326-A (JP)
Title: Disk cartridge
Inventor: OKAMOTO TOMOMI
IPC: G11B23/03
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To enable the execution of the movement of a disk between different cartridges without the direct touch with the hands by constituting a disk holding member in such a manner that this member releases the holding of the recording medium when mounted at a disk cartridge and holds the recording medium and enables the removal of the recording medium together with the disk holder when the recording medium is removed from the disk cartridge. SOLUTION: The disk holder 5 is mounted by fitting of detaining pawls 6 and detaining holes 7 and the detention is released by removing the disk holder 5. Holder arms 10, 10b for holding a disk 4 are mounted at the disk holder 5 and are elastically deformed in the direction where the holding of the disk 4 in contact with arm regulating members 1a, 11b in the state that the disk holder 5 is mounted at the disk cartridge 1a. The holder arms 10a, 10b and the arm regulating members 1a, 11b are made asymmetrical to the center line, by which the reverse insertion at the time of mounting of the disk holder 5 is prevented.
Patent JP-H1153068-A (JP)
Title: Power control system and information reporting system
Inventor: MATSUO TOMOAKI
IPC: G06F13/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To remotely power OFF peripheral equipment (display unit, etc.), and to indicate the arrival of a new mail. SOLUTION: The disconnection command outputted by a disconnection command module 1a of a server computer 21 is supplied to a network communication module 1b and then supplied to the network communication module 2a of a client computer 22 through a network cable 25. Then the disconnection command is outputted from the parallel interface 28 or serial interface 29 of the client computer 22 and supplied to a power controller 23. A relay circuit 33 of the power controller 23 cuts off the electric power supplied to a power output terminal 3c on receiving the disconnection command. An LED is provided and then a user knows the arrival of an electronic mail from its illumination.
Patent JP-H0554114-A (JP)
Title: Image display device
Inventor: FURUYA YOJI
IPC: G06T3/00
Filed: 1991-08-26
Abstract: PURPOSE:To freely reduce/enlarge an image and to execute drawing as well by deciding the display position of the image element of image data in a two-dimensional coordinate system, storing the position together with the enlargement scale of the image data at that time and displaying the image element again on a display screen corresponding to the current enlargement scale. CONSTITUTION:A CPU 1 decides the display position of the image element of the image data in the two-dimensional coordinate system according to a request and a drawing software 10 and stores the position in a RAM 7 together with the enlargement scale of the image data at that time. The CPU 1 displays the image element on a CRT 2 again corresponding to the current enlargement scale according to a request and the drawing software 10. At such a time, the CPU 1 arranges the group of graphic elements having various sizes in the range of the square of 10 on this plane while assuming a logical coordinate system having two-dimensional infinite spreading scaled for the unit of a meter at the drawing software 10. The CPU 1 first designates the position of a display frame for the unit of an absolute meter system and secondarly designates the position of the graphic element in the display frame for the unit of a dot and therefore, the image can be freely reduced/enlarged.
Patent JP-2001044748-A (JP)
Title: Radio wave object simulator and method for preventing mutual interference between antennas for radio wave object simulator
Inventor: NORO KOJI
IPC: H01Q17/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave object simulator where there is no error between an object echo radiation position obtained by calculation and an actual radio wave incoming direction when viewed from a test piece. SOLUTION: The radio wave object simulator is provided with a plurality of antennas 3, a control section 6 that supplies a high frequency signal to one or two or more antennas among a plurality of the antennas in response to a control signal. The control signal indicates a radiation object position when one or two or more antennas receiving the high frequency signal emit a radio wave corresponding to the high frequency signal and each of a plurality of the antennas is mounted on an antenna mount face 2. A three dimensional radio wave absorbing body 11 is provided between each of the antennas of a plurality of the antennas in a direction of the mount of each of a plurality of the antennas from the antenna mount face.
Patent JP-2000031528-A (JP)
Title: Photocoupler
Inventor: KOSEKI TAKANORI
IPC: H01L31/12
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction due to noises by a method wherein a light- emitting element is serial-connected to a constant voltage element, and the light-emitting element is structured so as not to emit lights when an input voltage is a normal voltage or less of a predetermined amplitude. SOLUTION: When a standard input voltage is applied, this voltage is greater than a voltage of a Zener diode 19. Accordingly, an avalanche effect atmosphere of the Zener diode 19 occurs, resulting that a current flows. As this current flows in a light-emitting diode 11, the light-emitting diode 11 emits lights. If these lights input to a base of a phototransistor 12, the phototransistor 12 is turned on and a load current flows from a DC power source 18 to an induction load 17. Next, if a noise voltage is applied on between terminals a-b, a current does not flow in the Zener diode 19 and the light-emitting diode 11. Accordingly, the light-emitting diode 11 does not emit lights, and the phototransistor 12 is still turned off. Thus, it becomes possible to prevent a malfunction due to noises.
Patent JP-S59104422-A (JP)
Title: Decarburization refining method of molten steel
Inventor: IKEHARA YASUMASA
IPC: C21C7/00
Filed: 1982-12-06
Abstract: PURPOSE:To exclude the defects of a top and bottom blowing composite refining process to perform decarburization having both advantages of a top blowing and a bottom blowing processes, by mechanically stirring a steel bath in such a state that solide oxide is present in the steel bath and slag in a decarburizing and refining vessel to perform decarburization by using solid oxide as an oxygen source. CONSTITUTION:A simple decarburizing and refining vessel having no immersion tuyere at the bottom part thereof is used and gaseous oxygen is at first blown to a steel bath by a top blowing process to perform decarburization to advance predetermined decarburizing reaction and oxide such as FeO or MnO is formed in the steel bath and/or slag. Subsequently, a top blowing lance is retracted while an impeller 1 for mechanical stirring is inserted into the decarburizing and refining vessel to perform mechanical stirring. By this method, because the chance of the meeting and the collision of C in the slag and the steel is remarkably increased, decarburization can be performed to a low carbon region even if the partial pressure of CO-gas is not diluted.
Patent JP-H0634293-A (JP)
Title: Structure of mounting fitting for heat exchanger
Inventor: KATO SOICHI
IPC: F28F9/00
Filed: 1992-07-17
Abstract: PURPOSE:To reduce a cost and to avoid complication of a mold and the number of components without necessity of the molds at respective types of vehicles at different mounting positions by fixing an end plate an a bracket by depositing. CONSTITUTION:A mounting fitting 7 comprises an end plate 8 and a bracket 9. The plate 8 is formed of resin of U-shaped section, engaged with a bent part of a tube 2, and fixed integrally to a heat exchanger with bolts 10. A fixing part 9a of the bracket 9 is fixed to the plate 8 by vibration depositing, and a mounting piece 9b is mounted at a vehicle body by bolts 10 through holes opened thereat. Accordingly, since a decision of mounting position of the body is coped with movement of the bracket 9 on the plate 8, it can be coped with only by both molds, and it is not necessary to manufacture molds for different types of mounting positions, and hence managements of the molds and components are facilitated.
Patent JP-H0497882-A (JP)
Title: Carrier film and stamping method
Inventor: YOSHIFUJI HIROSHI
IPC: B41M5/00
Filed: 1990-08-14
Abstract: PURPOSE:To transfer an uneven pattern to the surface of an adherend using a flat surface mold by using a high pressure polyethylene film having special crosslinked constitution and having an uneven pattern applied thereto at room temp. as a carrier film. CONSTITUTION:The carrier film of a stamping foil 50 used in a stamping method pressing the stamping foil to an adherend a part thereof to the adherend is formed from a crosslinked stretched film made of high density polyethylene and having a structure lowered in crosslinking density toward the inside in the thickness direction of the film or forming a non-crosslinked part. For example, the stamping foil 50 is passed between a press roll 9 and an emboss roll 10 and embossed at room temp. to be formed into a foil 500 having an uneven pattern. This foil 500 is inserted in the gap between the adherend 4 and a mold 100 whose contact surface with the foil 500 is flat so that the carrier film is turned upwardly and pressed to the adherend to make it possible to transfer the uneven pattern to the surface of the adherend 4. The mold 100 may be heated to carry out thermal transfer.
Patent JP-H0377167-A (JP)
Title: Hypothesis selecting device
Inventor: KIMURA FUMIHIRO
IPC: G06Q50/04
Filed: 1989-08-18
Abstract: PURPOSE:To attain the selection of hypotheses with the small calculation value by calculating the evaluation value from an evaluation function having the large weighting value and excluding in steps the hypotheses that are not possibly selected in the end. CONSTITUTION:An evaluation function control part 4 designates successively the evaluation functions in the order of larger weighting values of these functions. An evaluation value acquiring part 5 calculates the evaluation of each hypothesis stored in a hypothesis storage part 1 for the designated evalua tion functions and updates the partial overall evaluation value. Then a threshold prescribing part 6 calculates the reference threshold for decision of hypotheses based on the distribution state of the partial overall evaluation value and the range of the values that can be acquired by the hypothesis to the evaluation function which is not evaluated yet. Then a hypothesis selection part 7 excludes the hypotheses which cannot possibly be selected out of the candidates based on the calculated threshold. This process is repeated until the number of hypothe ses is less than a prescribed level. Thus the calculation value of the evaluation value set to each evaluation function can be decreased.
Patent JP-S58117220-A (JP)
Inventor: DARMS ROLAND
IPC: C08G18/30
Filed: 1982-12-06
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-S58116191-A (JP)
Title: Transfer foil
Inventor: OIKE KOUZOU
IPC: B41M5/00
Filed: 1981-12-29
Abstract: PURPOSE:To obtain the titled transfer foil which is excellent in heat resistance, light-proof and weather-proof properties and which is capable of retaining the luster and the tone of its colored layer by a method wherein a protective layer consisting of a transparent inorganic metallic compound deposited layer and the colored layer are formed on one side surface of a releasable base film so as to produce a transfer layer. CONSTITUTION:The transparent inorganic metallic compound layer (the protective layer) obtained by depositing Al2O3 and a metal deposited layer (the colored layer) obtained by depositing Ag are formed in that order on one side surface of the releasable base film (e.g., polyethylene terephthalate) as the transfer layer to thereby obtain the transfer foil.
Patent JP-H0377137-A (JP)
Title: Information processor
Inventor: SATO TAIZO
IPC: G06F9/30
Filed: 1989-08-19
Abstract: PURPOSE:To process the information at a high speed by decoding an instruction and reading a general-purpose register and an exclusive register in parallel with each other. CONSTITUTION:An instruction is decoded and a general-purpose register part 4 and an exclusive register part 5 are read in parallel with each other. The reading results of both parts 4 and 5 are selectively used based on the decoding result of the instruction. Thus it is possible to read both parts 4 and 5 simultaneously with the instruction decoding action and to process the information based on the reading result of the part 4 or 5 after decoding the instruction. Then the processing speed of an information processor can be increased.
Patent JP-S6457353-A (JP)
Title: Memory controller
Inventor: ISHII CHIHARU
IPC: G06F12/06
Filed: 1987-08-27
Abstract: PURPOSE:To improve data transfer capacity and memory using efficiency by using an operatable memory in each nibble unit and executing arbitration in each nibble unit. CONSTITUTION:At the time of receiving an access request from a section A, an access determining means (arbitor) 11 accepts the access request and informs the request to a nibble unit detecting circuit 12A. A controller 13 allows the section A to execute access to a memory 14 in accordance with the reception of the access to transfer data. The circuit 12A counts up the number of memory accesses by using the contents of a nibble bit as an initial value, and when the count value reaches the nibble unit, outputs an end signal to the arbitor 11. When an access request from a section B is received, the controller 13 accepts the access request and allows the section B to execute access to the memory 14.
Patent JP-S60132542-A (JP)
Inventor: NOOBAATO JIYOSEFU PERUKU
IPC: G21K4/00
Filed: 1984-10-12
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-S58115624-A (JP)
Title: Magnetic head for reproduction
Inventor: SATOU KAZUHIRO
IPC: G11B5/37
Filed: 1981-12-28
Abstract: PURPOSE:To increase sensitivity by using one of two Hall voltage terminals of a planar Hall element as a magnetic head for reproduction, and arranging the planar Hall element closely to a magnetic recording medium. CONSTITUTION:The planar Hall element 30 has current terminals 31 and 32 and a Hall voltage terminal 23 on the opposite side to a sliding contact terminal 35 with a magnetic tape. A power source E for current supply is connected between the current terminals 31 and 32 and two resistances (r) and (r) having nearly equal resistance values are connected in series, thereby obtaining a Hall output voltage VH between the connection point (mid-point) P between said resistances (r) and (r) and the Hall voltage terminal 33. Then, there is no Hall voltage terminal provided on the side of the sliding contact terminal with the magnetic tape, so the element 30 can be provided closely to the sliding contact terminal surface, so the detection sensitivity of the magnetic tape is increased.
Patent JP-H0261499-A (JP)
Title: Impact position sensor
Inventor: SHIMIZU HIDEAKI
IPC: G01B7/00
Filed: 1988-08-29
Abstract: PURPOSE:To prevent a projector and the like from hindering firing by a constitution wherein a plurality of transparent conductive films for X-axis detection and Y-axis detection are arranged in the shape of a matrix in the direction of X-axis and Y-axis corresponding respectively while the electroconductive thin film of X-axis is opposed to the same of Y-axis with a space. CONSTITUTION:When a pressure is applied on a transparent conductive film 3 for Y-axis detection from a direction shown by an arrow sign in a diagram upon impact, the thin conductive film 3b of the transparent conductive film 3 is contacted and conducted with the conductive thin film 4b of a transparent conductive film 4 for X-axis detection through an opening in an insulating sheet 5 whereby the effect of an electric switch is generated. By the switching effect, the position of impact can be detected electrically. This impact position sensor is constituted of a transparent material such as a transparent electroconductive film or the like whereby the sensor may be employed as a transmissive screen, against which the picture of a target may be projected from the rear surface of the sensor. Accordingly, a projector and the like may be positioned at the rear side of the sensor and, therefore, the projector and the like will never hinder firing.
Patent JP-S59104204-A (JP)
Title: Roll for rolling mill
Inventor: KATOU HEIJI
IPC: B21B27/05
Filed: 1982-12-07
Abstract: PURPOSE:To increase the control capacity for rolling shape and to prevent an increase in plate crown by fitting a sleeve via a spacer ring and tapered rings onto a roll core body, and expanding or contracting the diameter of the sleeve by moving the tapered rings in an axial direction. CONSTITUTION:A sleeve 6 is fitted, via a spacer ring 7, onto a roll core body 1, and tapered rings 9, 10 are provided axially movably on the tapered surface 8 at the end part 6a. A seal ring 14 is fixed by means of a nut 16. The supply of pressurized oil to oil chambers 17-19 is then controlled to move successively the rings 9, 10 to the side opposite to a journal box, so as to form an engaging state. The effective length of the roll body at which rolling force is transmitted by the wedging effect of the rings 9, 10 is changed from l0 to l2. Tapered rings 31, 32 are disposed oppositely to each other at the central part 6b of the sleeve and the roll profile is changed by the wedging effect thereof. The curving state of the work roll is thus controlled and the plate crown is controlled to an optimum value.