baber/WOPTO huggingface dataset:
Patent JP-H08224947-A (JP)
Title: Printer device and ink cartridge
Inventor: OHARA MAKOTO
IPC: B41J29/46
Filed: 1995-12-12
Abstract: PURPOSE: To obtain a printer device capable of surely ejecting an imitation and an ink cartridge used therefor. CONSTITUTION: A printer device 10 makes printing using ink supplied from a replaceable ink cartridge 50. A reading means 30 reading a predetermined part of the ink cartridge 50 loaded on the printer device 10 is provided. Based on the result of reading, the presence/absence of a specific indication 54 in the predetermined part of the ink cartridge 50 is judged. Only when the presence of the specific indication 54 in the predetermined part is judged, printing is permitted. On the ink cartridge 50, the specific indication 54 is visibly indicated in the predetermined part of the outer surface thereof read by the reading means 30.
Patent JP-H04196326-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO ISAO
IPC: H01L21/761
Filed: 1990-11-28
Abstract: PURPOSE:To simplify the manufacturing processes by a method wherein the diffusion sources of N<+> buried and diffusion layers as well as the P<+> buried and diffused layers are specified respectively to be As doped oxide films and BSG films so as to form lateral epitaxial layers. CONSTITUTION:In order to form a P<+> type buried and diffused layer 115 on a semiconductor substrate 101, BSG(Boro-Silicate Glass) films 102, 104 are selectively formed and then an oxide film 105 is formed on the whole surface so as to form sidewalls on both ends of the BSG films 102, 104. Next, doped oxide containing As<+> (As doped oxide)106, 108 are formed on the whole surfaces of the oxide film 105 to be selecticely removed so that the oxide film 105 may be left only on both ends of the BSG films 102, 104 to form sidewalls. Later, the BSG films 102, 104 are forced to work as buried layers by lateral epitaxially depositing the films 102, 104 to be subjected to solid phase diffusion into an epitaxially deposited layer 111. Through these procedures, the annealing step for crystal recovery after the formation by implantation step can be eliminated thereby simplifying the manufacturing processes.
Patent JP-H07154652-A (JP)
Title: Camcorder
Inventor: ONO YASUMASA
IPC: H04N5/232
Filed: 1993-11-30
Abstract: PURPOSE:To attain focusing without being disturbed by character display by providing a means deleting a character display output in the focusing state. CONSTITUTION:When a focus key switch 8 is turned on at first, a system control section 7 gives a command of lens operation to a focus control section 9 to set a timer. Then a lens 1 is operated to allow the system control section 7 to set a character display control section 6 so that the display screen is switched to a display screen in which a test display output is deleted and then the display screen with the original character display is restored. Thus, focusing of the camcorder is further simplified.
Patent JP-H06233781-A (JP)
Title: Bracket for orthodontia
Inventor: MIURA FUJIO
IPC: A61C7/14
Filed: 1993-11-30
Abstract: PURPOSE:To provide the bracket for orthoclontia which can avert the pressure contact of ligating means and arch wires and can effectively prevent the disengagement of the ligating means. CONSTITUTION:This bracket is formed with slots 3 in the central part of a bracket body 1, is formed with wings 2, 2 in the upper and lower parts of the bracket body and is ligated by the ligating means to detain the arch wires anchored in the slots to the wings. The respective wings of the bracket body are provided with hollow cut grooves 5 and the ligating means are supported in these cut grooves by maintaining a specified height, by which suitable spacings are maintained between the ligating means and the arch wires and the possibility of inadvertent pressure contact of both is eliminated at all. The ligating means are eventually supported in the state of surely preventing their lateral sliding by the side wall surfaces delineating the hollow cut grooves and, therefore, the erroneous disengagement of the ligating means from the cut grooves is prevented even during the ligation operation and during mastication.
Patent JP-2000140484-A (JP)
Title: Washing machine
Inventor: NAKAMURA KIMIHIKO
IPC: D06F39/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce the volume of an electronic unit used for a controller for controlling an operation. SOLUTION: In the electronic unit used for the controller 29 for controlling the operation of this washing machine, a surrounding wall 61 is provided integrally with a heat radiating plate 58 for radiating the heat of an electronic component 31 (power component), the electronic components 31-33 are surrounded by the surrounding wall 61, the potting of height H1 for covering the at least leads 31a, 32a and 33a (charging parts) of the electronic components 31-33 is performed on the inner side of the surrounding wall 61 inside a case 63 and the potting of the height H2 lower than that is performed on the outer side of the surrounding wall 61. Thus, compared to the conventional one for which the potting of the height is performed with the height for covering all inside of the case and the charging parts of the power component as a reference, the volume of the electronic unit is reduced.
Patent JP-2001138351-A (JP)
Title: Method of molding cylindrical magnet rubber
Inventor: MIZUTA HIDEO
IPC: B29K105/16
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetic rubber ring having high magnetic force and reduced in the irregularity of magnetic force in a circumferential direction. SOLUTION: Magnetic powder-containing unvulcanized rubber is extruded into a string shape and inclined parts are formed on both end surfaces of the string shaped extrudate and both inclined end surfaces of the extrudate are bonded to form a rubber ring 1. This rubber ring 1 is injected in the groove part of a cavity in a compressed state by the projected part of an upper mold 3a to obtain a magnetic rubber ring having high magnetic force and reduced in the irregularity of magnetic force in a circumferential direction.
Patent JP-H09142025-A (JP)
Title: Multicolor thermosensitive recording material
Inventor: AOKI YASUYUKI
IPC: B41M5/337
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor thermosensitive recording material capable of recording a sharp multicolor image, reduced in background fog and having high whiteness. SOLUTION: Composite fine particles consisting of polyurea or polyturethane and a first dye precursor, solid fine particles of a second dye precursor forming a color different from that of the first dye precursor and a coupler reacting with the first and second dye precursors under heating to develop colors are added in the thermosensitive color forming layer on a support. The second dye precursor is allowed to form a color by low temp. heating and the first dye precursor is allowed to form a color by high temp. heating.
Patent JP-H02170338-A (JP)
Title: Electrode composition
Inventor: ONISHI YASUO
IPC: H01J61/073
Filed: 1988-12-23
Abstract: PURPOSE:To obtain an electrode composition with a good arc starbility requiring little tightening process of the valve by adopting an alkaline earth metal system as an electron radiating substance. CONSTITUTION:A basic body 8 is made of tungsten or molybdennum, and a cut groove 9 is made at the front side of the center to partition the front end 8a and the rear end 8b. And the electrode composition is composed of a plating layer of a metal selected from rhenium, rhodium, and niobium, provided at the side surface of the rear end 8b, an electrode chip 10 made by forming and processing a mixture powder of an alkaline earth metal system of electron radiating substance powder, provided at the front end 8a, and a lead rod 12 provided at the rear end surface 8c. Consequently, the arc stability is improved, and the tightening process of a branch tube 3 is made easier.
Patent JP-H04192775-A (JP)
Title: Wide aspect corresponding magnetic recording and reproduction device
Inventor: OGATA SHIGERU
IPC: H04N5/92
Filed: 1990-11-26
Abstract: PURPOSE:To enable an appropriate signal processing corresponding to an aspect ratio by superimposing an aspect identification signal in a luminance signal by using a vertical fly-back period and transmitting aspect identification information to an external video equipment when a regenerative signal is a wide aspect signal. CONSTITUTION:At the time of regeneration, for example, the duty ratio of a control is detected and whether or not the signal is the wide aspect signal is discriminated by a first wide aspect discriminating circuit 32. Furthermore, identification information inserted in a prescribed line in the vertical fly-back period of a regenerative luminance signal is discriminated by a second wide aspect discrimination circuit 39. When the discrimination results of both the discrimination circuits 32 and 39 are both the wide aspect signal and when the identification results are wide aspect signal, the identification signal is newly inserted in a preliminarily prescribed line in the vertical fly-back period of the luminance signal by an identification insertion circuit 37. Accordingly, the discrimination information can be transmitted even when an equipment such as monitor is externally connected. Thus, the wide aspect signal can be enjoyed without manually switching over the aspect of a monitor screen.
Patent JP-H05100172-A (JP)
Title: Optical fiber switch
Inventor: ITO KUNITA
IPC: G02B26/02
Filed: 1991-10-03
Abstract: PURPOSE:To allow the light signal propagating in an optical fiber to be turned on and off or to be arbitrarily attenuated without cutting the optical fiber by adopting a structure to apply a temporary deformation to the permanently deformed part of the optical fiber from the outside. CONSTITUTION:The permanent deformation 7 is applied to a part of the ordinary optical fiber 1. The optical fiber 1 is straightened when light is going to be passed. The fiber is bent when the light is going to be blocked. If the permanent deformation 7 of a proper degree is applied to the outside shape of the optical fiber 1 by heating and stretching the fiber without cutting the fiber, the increase in the propagation loss of the fiber is not admitted when the fiber is formed to the straight shape A including the normal fiber parts 1 before and after the permanently deformed part. However, a large loss is generated if the temporary deformation 8, such as bending, etc., is applied like B, C to the permanently deformed part. The no loss is resulted again when the temporarily deformed is returned again to the straight shape. The switching condition of the no-loss and the large loss is satisfied in this way without cutting the fiber 1.
Patent JP-H01166863-A (JP)
Title: Method and device for controlling rolling reduction in twin drum type continuous casting machine
Inventor: TANNO HITOSHI
IPC: B22D11/06
Filed: 1987-12-23
Abstract: PURPOSE:To prevent the development of wedge in a cast slab by detecting and adding pressing forces at both end parts of one side of drum and parallel-shifting both ends of the other side drum with an oil hydraulic cylinder so that sum-up of the pressing forces at both end sides of the one side of drum becomes the prescribed value based on the signal. CONSTITUTION:By giving a pressing control device 18 a positioning demand S, servo valves 15a, 15b are driven through a positioning control devices 14a, 14b to control position of the drum 1 with the oil hydraulic cylinders 12a, 12b. The positions of the drums are detected with positioning detectors 13a, 13b, and feed-backed to the positioning control devices 14a, 14b to parallel control the drums 1, 1 with the cylinders 12a, 12b. At the time of giving the pressing control device 18 the pressing aimed value P, suitable operation (PI operation) is executed to difference with the pressing feedback P* inputted from load detectors 16a, 16b of the other side drum through an adder 17 to output the positioning demand S. By this method, two pieces of the drums are held to parallel and the pressing force to the cast slab is controlled to the prescribed value and seal between the drum and side weir is made to good and the product having uniform quality is obtd.
Patent JP-H10169773-A (JP)
Title: Transmission operating device
Inventor: KAWAMURA ATSUSHI
IPC: F16H61/28
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce the number of required parts and simplify a structure for a lighter weight, a smaller size and a lower cost. SOLUTION: Plural electromagnetic switch valves MVa-MVc with switch valves 35 to selectively supply/discharge pressure fluid to/from three pressure rooms 8a, 8b, 9 are provided in valve housings 20, 30, plural cylinder side flow passages 50, 54, 60, 61-66 communicating with the pressure rooms 8a, 8b, 9 are formed in a cylinder housing 2, valve side flow passages 56, 57, 72-74, 92 communicated with the corresponding cylinder side flow passages are formed in the valve housings 20, 30, three electromagnetic switch valves MVa-MVc are directly mounted on the cylinder housing 2 and an annular seal member 86 to encircle the outer periphery of the flow passage is arranged at a mutual joint between the cylinder housing 2 and each of the valve housings 20, 30.
Patent JP-H02168784-A (JP)
Title: Cross color suppression circuit
Inventor: TAKAYAMA NORITSUGU
IPC: H04N9/64
Filed: 1988-12-21
Abstract: PURPOSE:To suppress cross color and to improve the quality of picture by extracting a pseudo color signal and a color signal crosstalk component from a luminance signal with a band pass filter and using a band elimination filter so as to eliminate the extracted color signal crosstalk component. CONSTITUTION:A band pass filter 7 is used having the same characteristic as that of a band pass filter 2 to extract a pseudo color signal component included in a luminance signal (b). Moreover, a band elimination filter 8 eliminates the component in crosstalk with the color signal (c) near 3.58MHz onto the luminance signal (b). Then the signal is rectified by a rectifier circuit 9 and only the low level signal is eliminated by a base clip circuit 10 and a level adjustment circuit 11 adjusts it into a proper level. Thus, a color amplification factor of a color signal amplifier circuit 5 is set. Thus, in the presence of a pseudo color signal, the color amplification factor of the color signal amplifier circuit 5 is decreased to suppress the level of the cross color thereby suppressing the deterioration in the picture quality.
Patent JP-H02168651-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURASE HIROSHI
IPC: H01L23/522
Filed: 1988-12-21
Abstract: PURPOSE:To minimize defective interconnections due to stress migration in aluminum of fine interconnections by forming a high-melting metal or silicide layer on aluminum or an aluminum alloy as first-layer interconnections on an integrated circuit board. CONSTITUTION:An Si film containing 1% Al is formed on a semiconductor substrate 1 and subsequently a WSi film is formed thereon. An interconnection pattern is then formed, and the WSi film and the 1% Al containing Si film are subjected to anisotropical dry etching so that first-layer aluminum interconnections 3 and WSi interconnections 4 are provided. Polyimide 5 is applied by a spin coating process and heat-teated. Then a pure aluminum film 6 is formed by a sputtering process and resist patterns of through holes 7 are provided. The pure aluminum film 6 masked with the resist is dry etched anistropically so that the first-layer Al interconnections 3 are exposed. Then, a second interconnection layer 8 is formed interconnection patterns 8 are formed. In this manner, resistance to stress migration can be improved and defective interconnections can be minimized.
Patent JP-H10160768-A (JP)
Title: Voltage-level detecting apparatus
Inventor: HATAKEYAMA ATSUSHI
IPC: H01L27/04
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a voltage-level detecting apparatus by which an arbitrary voltage is detected with a small error by a method wherein, according to a third potential, a first potential and a second potential are voltage-divided, a divided voltage is output and an output is changed according to the magnitude relationship between the divided voltage and a prescribed potential. SOLUTION: When a potential VBB is equal to a ground potential VSS, PMOS transistors 11, 12 are turned on, a power-supply potential VCC and the ground potential VSS are voltage-divided in the ratio of their internal resistance values, and a divided voltage (node n01) is input to the gate of a PMOS transistor 13. At this time, the transistor 13 is turned off, a potential at the input (node n02) of an inverter 14 is equal to the ground potential VSS, and the potential at the output is at H. When the potential VBB is lowered from the ground potential VSS, the internal resistance value of the transistor 12 is decreased, and the transistor 13 is set to continuity when a potential at the node n01 is lowered down to a certain level. As a result, the potential at the node n02 is raised suddenly, and a potential at the output of the inverter 14 is lowered suddenly.  In this manner, the potential at the output which is changed by the magnitude relationship between the voltage-divided potential and a potential required to set the transistor 13 to continuity becomes a detection voltage.
Patent JP-H02168915-A (JP)
Title: Kneader
Inventor: HORIUCHI NOBUHIDE
IPC: A47J43/04
Filed: 1988-12-22
Abstract: PURPOSE:To surely prevent the remaining of powder without damaging bread dough by rotating a motor forward and backward in a initial kneading stage in which the bread dough is in a pickup stage and after that controlling the motor so that the motor can rotate in one direction. CONSTITUTION:The operation of a bread baker is controlled by an operation control device 21, which is provided for the internal part of an outer case 1 and primarily comprises of a microcomputer to operate according to a program stored in a memory. In the first kneading, a motor 9 is intermittently rotate-driven in one direction in a cycle composed of 0.2-second energizing and 0.8-second disconnecting, a kneading member 11 intermittently rotates in one direction in the same cycle, mixes raw materials and water in a bread baker container 4, and prevents the flying up of the powder. Next, kneading is executed according to an energizing and disconnecting mode in which the motor 9 is rotated in forward and backward directions in 1 minute and 30 seconds, engerized so that the motor 9 can rotate in one direction in 1 second, after that kept in approximately 2-second disconnecting time, and energized so that the motor 9 can rotate in a backward direction in 1 second. The raw materials and the water can be mixed further uniformly by rotating the motor 9 forward and backward.
Patent JP-H02168861-A (JP)
Title: Switching circuit
Inventor: OZORA SHIZUO
IPC: H02M3/28
Filed: 1988-12-22
Abstract: PURPOSE:To enable a low tension-resistance switching element to be used by enabling a circuit accommodated to the DC input voltage of a high level and a circuit accommodated to the DC input voltage of a low level, to be automatically selected from the switching circuits which can cope with any of the DC input voltage of the high level and the DC input voltage of the low level. CONSTITUTION:When switches are required to be worked by the DC input voltage of a high level, then a switch 5 is connected to the side of the DC input voltage side of the high level, and a switch 14 is connected to the side of a winding N1, and a switch 15 is connected to the side of a winding N'1, respectively, and the input windings N1, N'1 and transistors 7, 7' are connected in series. When a commercial power source 1 is stopped in this state, then this is detected by a service interruption detecting circuit 16, and the switches 5, 14, 15 are automatically switched. Then, the switch 5 is connected to the side of the DC input voltage of the low level, and the serially connected circuit of the input winding N1 and the transistor 7, and the serially connected circuit of the input winding N'1 and the transistor 7' are connected to each other in parallel.
Patent JP-2001145389-A (JP)
Title: Permanent magnet synchronous motor controller
Inventor: KAWAMURA MITSUHIRO
IPC: H02P23/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To realize high efficiency operation of a permanent magnet synchronous motor at a low cost. SOLUTION: The AC output terminals of a 3-phase inverter 4 are connected to the neutral side of the armature windings 2 of a peremanent magnet synchronous motor which are connected to a commercial power supply 1. A controller 13 controls the voltage of the 3-phase inverter 4 so as to make a power factor detected by a power factor detector 11 be the set value of a power factor command device 10.
Patent JP-H03190572-A (JP)
Title: Multiaxial displacement generator
Inventor: YAMAZAKI HIROSHI
IPC: H02N2/00
Filed: 1989-12-15
Abstract: PURPOSE:To improve displacement accuracy in three-dimensional direction by employing a double structure beam and forming piezoelectric elements at opposing positions in the vertical direction on the surfaces of displacing section. CONSTITUTION:A distortion body, i.e., a single crystal Si substrate 14, has the circumferential part, i.e., supporting part 15, and the central part, i.e., the displacing part 16, and these parts are coupled through four beams 17. A multiaxial displacement generator is constructed in double structure by laminating two sheets of substrates 14 such that the four beams 17 oppose one another. Two piezoelectric elements 18 for producing moment are formed on the surfaces of four pairs of beams 17 (total sixteen), and the displacing part 16 is displaced finely in X, Y, Z directions by supplying power selectively and externally to the piezoelectric element 18.
Patent JP-H05320598-A (JP)
Title: Starch-based natural adhesive for use in production of paper cigarette
Inventor: JIEIMUSU ERU EDEN
IPC: A24C5/24
Filed: 1992-12-04
Abstract: PURPOSE: To provide a starch-bases natural adhesive superior in viscosity stability for production of cigarettes prepared by a process, in which a grain starch having fluidity and a specified amylopectin content, after being phosphorylated at a high temperature under a high pressure, is conditioned by steam jet boilding.  
     CONSTITUTION: A grain starch, such as corn starch, having fluidity as a starting starch material or a specified amylopectin content of at least 90 wt.% is used. The starch is mixed into a slurry, the pH is adjusted at 8.9, the slurry is filtered by a Buechner funnel, the obtained filter cake is added with a sodium polyphosphate solution, the cake impregnated with the solution is air-dried, heated at 160°C, and reacted to obtain phosphorylated starch. Next, the starch is boiled at a temp. of 160-195°C and under a pressure of 75-125 psig with a steam jet boiling machine to obtain an intended adhesive composition containing a phosphorylated starch material having a bonded phosphate of about 0. 38% and a solid content of at least 25%. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08172918-A (JP)
Title: Plant culture case
Inventor: OKADA MINORU
IPC: A01G9/00
Filed: 1994-12-27
Abstract: PURPOSE: To provide a plant culture case for not collapsing a ridge by supplied water and sufficiently feeding water to roots of a plant without diffusing supplied water to the circumference. CONSTITUTION: An outer cylinder 3 is positioned at a fixed interval from the outside of an inner cylinder 2 having a culture space 21 in the interior and the lower end part between the inner cylinder 2 and the outer cylinder 3 is closed with a bottom plate 4 to constitute a case material 1 provided with a ring-shaped water housing chamber 5 at a part surrounded by the inner cylinder 2, the outer cylinder 3 and the bottom plate 4. The inner cylinder 2 is provided with a great number of drain holes 22 communicating with the water housing chamber 5 and the culture space 21 and water in the water housing 5 flows only into the inner cylinder 2.