baber/WOPTO huggingface dataset:
Patent JP-H0750888-A (JP)
Title: Input device
Inventor: TOYOSHIMA KENICHIRO
IPC: H04Q9/00
Filed: 1993-08-04
Abstract: PURPOSE:To improve the operability of an input device together with simplification of its production, reduction of its cost and reduction of its size in the planar direction. CONSTITUTION:The display plates 11-13 including the function display parts 11b-13b as well as the mode display parts consist of plural plates which move forward and backward in the planar direction of plates laminated together in their thickness direction in each prescribed space. Therefore the mode displays are changed in response to the positions where the plates 11-13 move forward and backward when these plates 11-13 are moved forward and backward in the planar direction. Thus no increase of number of operation buttons 10 is needed despite many functions, and the button 10 corresponding to a desired function can be easily detected in an operation mode. Furthermore a simple constitution is secured compared with a rotary system by a system where the plates 11-13 are laminated together and moved forward and backward. Then is it not needed to increase the space between both buttons 10 which are adjacent to each other.
Patent JP-S6435022-A (JP)
Title: Engine with exhaust turbosupercharger
Inventor: OKIMOTO HARUO
IPC: F02B37/12
Filed: 1987-07-29
Abstract: PURPOSE:To effectively enhance an supercharging effect by providing an independent exhaust passage to each of a plurality of cylinder groups and connecting these passages to a turbine scroll section with each of their intervals from the turbine of a supercharger made different from each other. CONSTITUTION:In six(6) cylinder engine, the first cylinder group P and the second cylinder group Q are composed of cylinders A to C and cylinders D to F whose respective firing orders are not adjacent to each other respectively, and the respective branch exhaust passages 6a to 6c and 6d to 6f belonging to each of the cylinder groups P and Q to the first and second independent exhaust passages 8 and 9. Each of the independent exhaust passages 8 and 9 is connected to the turbine scroll section 12 of a supercharger. In this case, each of exhaust passages 8 and 9 is arranged on the plane including the outer circumference of a turbine 13 with the exhaust passage 8 located sparatedly from the turbine 13 than the exhaust passage 9. And the output port 18 of the bypass exhaust passage 14 taking circuitous route around the turbine 13 is provided to the circumferencial wall opposit to the turbine 13 of the scroll section 12.
Patent JP-S6437571-A (JP)
Title: Developing device
Inventor: ENOKUCHI YUJI
IPC: G03G15/08
Filed: 1987-07-31
Abstract: PURPOSE:To bring a developing device and a photosensitive body into contact and noncontact with each other speedily without moving the whole developing device by providing a cylindrical thin film member fitted onto a developing roller and a press-contacting member which abuts on its surface. CONSTITUTION:This device consists of the developing roller 3 which is driven to rotate, the cylindrical thin film member 2 which has slight surplus peripheral length for the peripheral length of the developing roller 3, and abutting members which are provided in front of and behind the development area of the developing roller 3 and abut on the surface of the thin film member 2. Then the abutting member consists of an eraser 6 and a control roller 4 capable of rotation control. The surplus part of the thin film member 2 shifts in position by the stop and rotation of the developing roller 4. Consequently, the developing device and photosensitive body are brought into easy and speedy contact and noncontact with each other without moving the whole developing device.
Patent JP-S6437889-A (JP)
Title: Semiconductor laser
Inventor: ODAKAWA TETSUSHI
IPC: H01S5/00
Filed: 1987-08-04
Abstract: PURPOSE:To conduct oscillation at a TM mode by forming an active layer having a lattice constant smaller than 4a clad layer and being brought to the state in which the active layer receives pressure resulting from the difference of lattice constants. CONSTITUTION:A semiconductor laser is composed of an N-type InP substrate 1, an N-type InP clad layer 2, a GaInAsP active layer 3, a P type InP clad layer 4, a GaInAsP cap layer 5, a P-type InP buried layer 6, an N-type InP buried layer 7, a P-type InP buried layer 8, a P side electrode 9 and an N side electrode 10. The lattic constant of the active layer 3 is made smaller than those of the clad layers 2, 4 by (0.5%), and the active layer 3 receives pressure in the spontaneous vertical direction at all times, and performs oscillation at a TM mode.
Patent JP-H0749824-A (JP)
Title: Information processor
Inventor: YOKOYAMA YUKIO
IPC: G06F17/21
Filed: 1993-08-04
Abstract: PURPOSE:To provide an information processor which can automatically know the timing of transmission of the communication data from an opposite-side information processor and perform other processing even while receiving communication data. CONSTITUTION:Once a specific signal for starting an optical communication is received d3 from the opposite-side word processor while a CPU for communication stands by d2, the communication CPU starts an interruption processing d4. Then the communication CPU displays d5 a message for making a user judge whether or not the communication data are received from the opposite-side word processor on the screen of a display device and when the user performs operation for receiving the data d6, the communication CPU receives the communication data from the opposite-side word processor and writes them in a RAM d7.
Patent JP-H0477290-A (JP)
Title: Developer composition of pressure-sensitive recording material
Inventor: OTA MITSURU
IPC: B41M5/155
Filed: 1990-07-19
Abstract: PURPOSE:To form an image faithful to a manuscript by adding a fluorescent brightener absorbing ultraviolet rays to convert the same to visible light and emitting said visible light to a dye receiving substance reacting with a dye or a dye precursor to develop a color. CONSTITUTION:A fluorescent brightener reflecting light having a different wavelength to incident light is mixed with a developer component being a dye receiving substance to prepare a developer composition and the differentiation between the whiteness of an image formed part and that of a non-image part is eliminated by said composition. That is, since the fluorescent brightener has function absorbing light having a wavelength of 400 nm (nanometer) within an ultraviolet region and reflecting light having a wavelength of 400 nm or more, it has function replenishing the light within a region incapable of being reflected by the developer. By replenishing the characteristic of the developer composition not perfectly reflecting light of 400-500 nm with the fluorescent brightener, the surface of the developer composition not looking white is made white. By this method, even a light color can be certainly expressed and an image faithful to a manuscript can be formed.
Patent JP-S6086739-A (JP)
Title: Television receiver
Inventor: NIITSU TAKUYA
IPC: H01J29/86
Filed: 1983-10-17
Abstract: PURPOSE:To easily realize the positioning and widen the angle to be observed of the CRT by engaging the recessed groove formed at the circumferencial edge in the front side of the face plate of CRT with the circumferencial edge of window hole of cabinet. CONSTITUTION:An annular recessed groove 12 having the section of almost right angle is formed to the entire part of circumference of front side 10 of the face plate 5 of CRT2. The circumferencial edge 9 of a window hole 3 of cabinet 1 is flat forg the same plane as the surface of front panel 4 and is engaged with such recessed groove of CRT2. Almost flat surface is formed by the surface 4a of front plate 4 of cabinet 1 and the front surface 10 of face plate 5 of the CRT2.
Patent JP-H1021509-A (JP)
Title: Production of thin-film magnetic head by lift off
Inventor: OKAMURA MASAO
IPC: G11B5/31
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to drastically lessen the occurrence of defects, such as chipping and peeling, in necessary film forming material patterns by shortening the lift-off time. SOLUTION: In this method, real patterns 12 of many thin-film magnetic heads are arranged and formed by utilizing a lift-off method on a ceramic substrate 10. The resist patterns 18 for lift-off of the long total extension distance and narrow width of contour lines are formed in such a manner that the many waste patterns 16 of the film forming material remain in the arranged satate in the parts on the peripheries of the real patterns of the thin-film magnetic head on which the real patterns are not placed at all and which are regardless of gaps, obviate the shorting of the patterns and are not joined to other members in the wafer process. After the films are formed thereon, the film forming materials on the resist patterns are removed together with the resist by a lift-off liquid, thereby, the lift-off in the peripheral parts of the real pattern is executed.
Patent JP-H0361200-A (JP)
Title: Exhaust gas treatment device for space use
Inventor: HASHIMOTO TAKANORI
IPC: B64G1/46
Filed: 1989-07-28
Abstract: PURPOSE:To achieve electric power saving in a small size by constituting the device so that when the concentration of exhaust gas exceeds the limit stipulated in the regulation of exhaust gas, an adsorption cylinder is operated, and when the concentration is within the allowable range, the adsorption cylinder is bypassed to discharge the exhaust gas into space, while when the adsorption cylinder is in a saturated condition, respective inlet, outlet, and bypass open/close valves are closed. CONSTITUTION:When the pressure value from a pressure sensor 9 exceeds the limit stipulated in the regulation of exhaust gas, a control unit 11 closes a bypass open/close valve 8 to pass the exhaust gas through an adsorption cylinder 5, and after harmful substances such as silane have been removed by physical adsorption and chemical impregnation, the exhaust gas is discharged through an exhaust gas line 3 into space. When the pressure value is within the range of exhaust gas regulation, the bypass open/close valve 8 is opened and also an inlet open/close valve 4 is closed, so that the exhaust gas is directly discharged without passing through the adsorption cylinder 5. And, when the saturated condition of the adsorption cylinder 5 is detected from the detected value of a constituent sensor 10, respective open/close valves 4, 6, 8 are closed. By this constitution, miniaturization and electric power saving can be achieved.
Patent JP-H0919748-A (JP)
Title: Method for preventing meandering of cast strip
Inventor: ARAI TAKASHI
IPC: B21B1/22
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the meandering of a cast strip by adjusting tension of the cast strip at the front of a rolling mill to suitable range, at the time of feeding the cast strip continuously cast by using cooling rolls to the rolling mill. SOLUTION: A positional detector 9 is arranged so as to approach a roll driving cylinder 8 connected with the shafts of the cooling rolls 1, and a signal of the roll gap with the positional detector 9 is inputted into an arithmetic control unit 10 as the cast strip thickness. In the arithmetic control unit 10, a line tension of the cast strip S is operated and air pressure supplied to a brake device 7 is operated by using the calculated line tension. The air pressure supplied to an air cylinder of the brake device 7 is adjusted by adjusting a pressure control valve 11 with a control signal of the calculated air pressure to adjust the brake force of the brake device 7. In this way, the tension of the cast strip S in the front of the rolling mill 5 is adjusted in the range of 0.3-1.5kgf/mm<2> .
Patent JP-H0243814-A (JP)
Title: Dpcm coding/decoding device
Inventor: OGURA ICHIRO
IPC: H03M3/04
Filed: 1988-08-03
Abstract: PURPOSE:To suppress propagation of an error with simple circuit constitution and without sacrificing picture quality and cost altogether by sending the result of comparison between a maximum difference and a preset threshold value for using as an index for each block. CONSTITUTION:A delay device 6 and a subtractor 7 calculate a difference with an adjacent face element as to picture elements in a TV pattern, and a block processing device 8 collects plural picture elements to constitute a block. A maximum value detector 9 obtains a maximum value in the difference in all picture elements included in the block, a comparator 10 compares the maximum value with the preset threshold value for the quantity and the result is added to a transmission data by an index adder 12 as 1-bit information. If an error takes place on the way of transmission, and when the error propagation reaches a block smaller than the threshold value with a difference from the adjacent picture element, since the difference with the adjacent picture element exceeds the threshold value, the picture element discriminates it as an error and it is replaced into the adjacent picture element. Thus, the propagation of error is suppressed without sacrificing both the picture quality and the transmission cost with simple circuit constitution.
Patent JP-H0728708-A (JP)
Title: Back-up method for disk device
Inventor: FUKUSHIMA SETSU
IPC: G06F12/08
Filed: 1993-07-09
Abstract: PURPOSE:To shorten the time required for back-up and restoration processings of a disk device. CONSTITUTION:An application program AP 5 has an access to a virtual disk. The physical disks p1-1, p1-2, p2-1 and p2-2 back up the substances of virtual disks, the mirror disks or the next generation. These back-up relations are stored in a control data part 2. When a data writing request is given from the AP 5, a virtual disk control part 1 refers to a control data part 2 and writes the requested data into the physical disks other than the backed-up one. At the same time, the part 1 rewrites the contents of the part 2 at each prescribed time and performs the processing to change the physical disks which are carrying out a back-up operation and a back-up operation of the next generation into the physical disks which carry out a back-up processing of the next generation and a back-up operation respectively. The part 2 also sets the contents of the physical disk that backed up the next generation at a level equivalent to the contents of the virtual disk.
Patent JP-S5896576-A (JP)
Title: Driving system of thermal head
Inventor: KURATA MASAMI
IPC: G06K15/10
Filed: 1981-12-04
Abstract: PURPOSE:To operate a thermal head with good efficiency by using a single power source by driving a thermal head to be used in a multi-color (or two-sided recording) printer, etc., with a pulse of a pulse width corresponding to the resistance value. CONSTITUTION:In a two-sided printing method in which printing is made on the surface of a paper by the first thermal head 4P and then on the back by the second thermal head 4Q, for example, DC voltage from a constant-voltage power source is turned on or off by a driver 43 on the first image signal 18 and a drive pulse 45 is sent out to the first thermal head 4P. In this case, the pulse width of the drive pulse 45 is set up to a value almost proportional to the resistance value of the first thermal head 4P. So with the second thermal head 4Q (21 is the second image signal, 44 is driver, and 46 is drive pulse). Thus, drive power to be applied to both the thermal heads becomes almost the same and therefore, good quality recordings without density unevenness can be obtained by only one power source.
Patent JP-H0360494-A (JP)
Title: Production of semiconductor single crystal
Inventor: USUDA KOJI
IPC: C30B15/00
Filed: 1989-07-27
Abstract: PURPOSE:To enhance the uniformity and quality of the semiconductor single crystal by forming a small diameter part having a specific shape in the tail part of the single crystal body, then disconnecting the same at the time of the disconnection of the single crystal body from a melt in the pulling up method of the crystal by an LEC method. CONSTITUTION:The following constitution is adopted in the production of the single crystal by using a seed crystal, passing this crystal through a liquid sealing layer 4 from the semiconductor melt 5 and growing the semiconductor single crystal 1 by the pulling up method: The small-diameter part reduced to the diameter smaller than the diameter of the single crystal body 1 is so provided in the tail part 2 of the single crystal body 1 as to satisfy at least either of the conditions of the following (a) and (b) at the time of disconnecting the single crystal body 1 from the melt 5: (a) The tail part 2 of the single crystal body is so constituted a to satisfy L>=2R.tan(90 deg.-theta) (0 deg.<theta<35.3 deg.) when the max. radius of the small-diameter part is designated as R, the length in the direction of the pulling up axis as L and the angle formed by the pulling up axis of the single crystal and the plane where dislocation progresses as theta, then the tail part is disconnected. (b) The prescribed L is formed larger than the layer thickness of the liquid sealing layer 4.
Patent JP-S6085268-A (JP)
Title: Method converting expansion work of gas into its constant pressure work
Inventor: TSUJIMOTO SOUICHIROU
IPC: F04B9/12
Filed: 1983-10-17
Abstract: PURPOSE:To efficiently convert expansion work into constant pressure work, by expanding pressurized gas in a cylinder so as to lift a piston and then naturally drop it down by its dead weight. CONSTITUTION:A predetermined amount of pressurized gas, if it is introduced into a space S3 from a hole 22b through a valve G2, freely performs expansion work to lift a piston 23. As the piston rises, objective fluid to be processed is sucked to be introduced into a hollow part 22a. The piston 23, after it reaches its uppermost position, naturally drops by its dead weight. Here the fluid in the hollow part 22a is both boosted through a piston rod 24 and taken out from a line L7 as the fluid of fixed high pressure. In this way, expansion work of the gas is converted into its constant pressure work.
Patent JP-H0244485-A (JP)
Title: Format parameter loading system
Inventor: YOSHIMURA FUMIHIRO
IPC: G06K9/20
Filed: 1988-08-05
Abstract: PURPOSE:To prevent the activity efficiency of a main storage from being lowered by preparing the correspondence table of a format parameter with a document index, and conforming one format parameter to plural document indexes. CONSTITUTION:The title system is provided with an ID write control part 5 not operated when the ID number of a document desired to store and a format parameter pointer are already stored and which performs a write operation when non of them are written. Also it is provided with a load control part 4 which loads the format parameter on a second memory circuit 2 from an external storage 3 when receiving a load indication signal, and the external storage part 3 having the correspondence table representing the correspondent relation of multiple-to-one relation between a format ID and the format parameter, and the format parameter. Therefore, it is possible to register plural document IDs on a first memory circuit 1 by one time of loading, and also, the second memory circuit 2 consumes only an area of one format parameter. In such a way, the activity efficiency of the main storage can be heightened.
Patent JP-2000024037-A (JP)
Title: Folding stretcher
Inventor: KATAGIRI MASAO
IPC: A61G1/04
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a stretcher which can be easily assembled and folded and has no fear of pinching a finger in use. SOLUTION: A cloth is stretched between two rod support frames, each rod frame rotatably connects each one end of a pair of support rods 3, 4 to make both folded in only one direction at the connecting member 5 part respectively. In a folding stretcher made by such a manner, dent parts 3b, 4b are formed on at least mutually facing end faces of a pair of support rods 3, 4 and a lock member 6 which is slidable in the axial direction and can be protruded toward the dent part 4b of one support rod 4 is equipped on the dent part 3b of the other support rod 3. When the support rods 3, 4 are rotated around the connecting member 5 and linearly extended, the lock member 6 is protruded to be inserted into the dent part 4b of one support rod 4 to bridge the lock member 6 across both support rods 3, 4. Thus both support rods 3, 4 are integrated so as to constitute the rod support frame.
Patent JP-H0748643-A (JP)
Title: Aluminum alloy casting material
Inventor: TSUKUDA ICHIZO
IPC: C22C21/02
Filed: 1993-08-05
Abstract: PURPOSE:To provide aluminum alloy casting materials of high wettability of brazer even in a low tem. range. CONSTITUTION:The primary aluminum alloy casting material is one contg., by weight, 4.0 to 13.0% Si and 0.5 to 2.0% Zn, furthermore contg. one or >=two kinds among 0.2 to 0.6% Mg, 1.0 to 4.0% Cu, 0.01 to 0.4% Mn and 0.01 to 0.4% Cr, and the balance Al. Moreover, the secondary aluminum alloy casting material is one in which one or >= two kinds among 0.0005 to 0.01% Be, 0.0005 to 0.05% Sr, 0.0005 to 0.05% Na and 0.01 to 0.3% Ti are added to the same compsn. Furthermore, the concn. of gaseous hydrogen is preferably regulated to <=0.2cc/100g in both aluminum alloy casting materials having the above compsns.
Patent JP-S6349959-A (JP)
Title: Interruption input control system
Inventor: MORIMOTO TERU
IPC: G06F13/24
Filed: 1986-08-20
Abstract: PURPOSE:To control input/output (I/O) equipments based upon various combination by a common control program by optionally assigning interruption machine numbers to various optional I/O equipments at every system. CONSTITUTION:An interruption input selecting circuit 12 is connected between an interruption controller 11 and I/O equipments 13A-13X. The circuit 12 switches connection relating to an interruption input from the I/O equipments 13A-13X to the controller 11. Assigning information for the input interruption machine numbers INT0-INT7 is previously stored in a hardware function data storage part 17 at every system, e.g. At the time of turning on a power supply, a microprocessor 10 starts a selecting information initializing processing part 18 and sets up the data of the storage part 17 in an interruption selecting register 14.
Patent JP-H0862080-A (JP)
Title: Temperature compensation mechanism of optical fiber pressure sensor
Inventor: EBINA KOSUKE
IPC: G02B6/00
Filed: 1994-08-19
Abstract: PURPOSE: To enlarge a usable temperature range by providing a reflection surface body provided at a location which is not affected by the pressure of a body to be measured at locations corresponding to an optical fiber for compensating temperature and a pressure-reception diaphragm. CONSTITUTION: An optical fiber 12 for compensating temperature is provided in parallel and in one piece with an optical fiber 2 for measuring pressure and a reflection surface body 13 reflects light applied from the optical fiber 12 and the fiber 12 receives the light. The reflection surface body 13 is provided at a location which is not affected by the pressure of a gas to be measured at a location corresponding to a pressure reception diaphragm 7.  A distance U from an emission edge 12a of the fiber 12 to a reflection surface 13a of the reflection surface body 13 is equally set as the distance U from the emission edge 12a of the fiber 2 to an inside surface 7b when the diaphragm 7 is not deformed, thus preventing the fiber 12 from being affected by the pressure of the gas to be measured, enabling the fibers 2 and 12 under the same conditions also for thermal expansion, and eliminating an error due to temperature influence.