baber/WOPTO huggingface dataset:
Patent JP-H09180220-A (JP)
Title: Biaxial actuator and optical disk device
Inventor: TSUKAHARA NOBUHIKO
IPC: G11B7/09
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To hold a midpoint of a lens holder with a simple structure almost without generating sliding friction by using a biaxial actuator of an axially- sliding type. SOLUTION: This actuator 10 is configured in such a manner that a tracking drive coil 43 and a focusing drive coil 45 are arranged in a magnetic field of a magnet 42 and the actuator drives an objective lens 14 in the tracking and focusing directions with respect to an optical disk based on the currents flowing through each coil and the magnetic fluxes penetrating each coil. In this case, as a supporting member to support the tracking coil 43 or the focusing coil 45 or these coils, a magnetic material of roughly the same size as the height and width of a plane of an opposing magnet 42 or a part of it at least, is arranged at a position opposed to the magnet 42.
Patent JP-2000180318-A (JP)
Title: Method for preparing sample for analyzing pole surface layer part in electron beam micro-analysis
Inventor: ICHIHARA AKIE
IPC: G01N1/36
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To implement a sample preparing method which prevents the end parts of a test piece from coming off, improves reliability in the most surface layer part of the test piece, makes the function of setting automatic focus follow by resolving the luminance difference between resin and a metal test piece, and improves qualifying performance in mapping analysis in a sample for performing qualitative and quantitative analysis by a characteristic x-ray signal in electron beam micro-analysis. SOLUTION: A metal test piece 2 is cut out of a sample 1 in a cutting process P1, and a complementary layer formed of a plating layer 3 is formed on the most surface layer of the metal test piece 2 in a plating layer preparing process P2. In this case, the hardness of the plating layer 3 similar to that of the metal test piece 2 is selected for preventing the end parts of the metal test piece 2 from coming off. Next, the metal test piece 2 in which the plating layer 3 is formed is embedded in resin 4 to obtain a metal test piece 2 in a resin embedding and grinding process.  In addition, a sample for analyzing pole surface layer parts by providing the plating layer 3 similar in luminance to the metal test piece 2 for the sample formed of two layers of the resin and the test piece extremely different in luminance and resolving the inconvenient condition that the automatic focus setting function of a device body with the function of setting luminance adjustment and automatic focus does not follow between the resin and test piece layers.
Patent JP-H06173230-A (JP)
Title: Passage indicator
Inventor: KARIYAMA SHIGERU
IPC: E01F13/04
Filed: 1992-12-08
Abstract: PURPOSE:To prevent a base body from falling dawn by providing the upper part of the conical base body with a tape which can be freely wound and rewound, and connectingly providing the tape between a plurality of base bodies arranged in parallel, and stretching the tape when someone comes into contact with the tape. CONSTITUTION:The hanging tool 5 of a tape 3 drawn out of a passage indicator 1 is locked in the locking tool 33 of an adjacent indicator 1 to connect a plurality of indicators 1. Since when someone comes into contact with the tape 3, which is drawn out to absorb shock, the indicator does not fall down. An indicating tool such as a rotary lamp and a sign flag is threadedly attached in a tapped hole 10, and a traffic marker and a construction display plate or the like are locked on an attaching piece 9. In addition, water is filled inside the passage indicator 1 to increase its weight. Thus the passage indicator can be prevented from falling down and dispersion during being in use.
Patent JP-H10165616-A (JP)
Title: Device and method for inspecting game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine inspecting device capable of easily, efficiently, and rapidly inspecting in a short time a whole system including a fluctuating symbol display means and its control system as the subject of control. SOLUTION: A game machine inspecting device, for inspecting a game machine 1 having a fluctuating symbol display means for displaying fluctuating symbols, an operation processing means 22 for controlling each part according to a set program, a random-number-generating count means for repeatedly counting signals of the operation processing means in synchronization with program processing and for outputting the counted value as a controlling random number when a start signal is input, and a fluctuation processing means for causing fluctuating action of the fluctuating symbol display means only for a predetermined time according to the start signal and for stopping the game machine 1 with the symbols corresponding to the random number appearing on the machine,  includes an inspection signal generating means 45 for counting signals of the operation processing means simultaneously with the random- number-generating count means and for generating an inspection signal in synchronization with a controlling random number that occurs at a low probability, the inspection signal of the inspection signal generating means 45 being input to the game machine 1 as a start signal.
Patent JP-H05168181-A (JP)
Title: Brushless motor
Inventor: OTSUKI NOBORU
IPC: H02K1/27
Filed: 1991-12-13
Abstract: PURPOSE:To facilitate the making and the magnetization of a rotor magnet, and improve the work efficiency, and lessen the distortion of cogging torque or induced voltage, and elevate efficiency. CONSTITUTION:In a brushless motor, where a rotor magnet 7 is arranged opposite to a stator core 2 having a coil wound 3, it is made in 2:3 structure wherein the number of poles of the ring-shaped rotor magnet 7 is 2n and the number of poles of the stator core 2 is 3n, defining that n is an integer of 1 and over, and the skew angle theta2 of the magnetic pole of the rotor magnet 7 is (76 deg./n)X0.8<=theta2<=(76 deg./n)X1.2.
Patent JP-H09184780-A (JP)
Title: Device for preventing freezing of negative pressure sensor
Inventor: HATANAKA TSUTOMU
IPC: F02D35/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent water from entering by reducing the opening area of a negative pressure introduction path at a low temperature without using any gas filter. SOLUTION: In a device for preventing a negative pressure sensor from freezing, a negative pressure sensor 23 is provided at the upstream of a throttle body 11 and a suction path 13 and a negative pressure detection part 24 of the negative pressure sensor 23 are connected by a negative pressure introduction path. A control valve with a control valve body 25 is provided at the negative pressure introduction path and a bias spring 32 and a shape memory spring 33 made of shape memory alloy are provided at both sides of the control valve body 25 so that they press each other. The force of the shape memory spring 33 becomes larger than that of the bias spring 32 at normal temperatures and a control valve is in open position.  At a low temperature, the force of the bias spring 32 becomes larger than that of the shape memory spring 33 and the control valve is in closed position and the opening area of the negative pressure introduction path is reduced at the closed position.
Patent JP-H05167022-A (JP)
Title: Composite semiconductor device
Inventor: AOKI TAKAHIRO
IPC: H01L27/06
Filed: 1991-12-16
Abstract: PURPOSE:To electrically isolate a field-effect transistor, another field-effect transistor having a complementarity to the field-effect transistor and a bipolar transistor from each other and to individually actuate the transistors. CONSTITUTION:In a composite semiconductor device, a region Z22 for element isolation has a lower impurity concentration, which gives a conductivity type, compared with that of a semiconductor region of Z14, which constitutes a bipolar transistor Q and is used as a region for collector compensation use.
Patent JP-H10171860-A (JP)
Title: Cam design processor and method therefor
Inventor: FUKUMOTO KAZUYUKI
IPC: F16H53/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous input of a numeric value such as dimensions in cam design using a CAD. SOLUTION: When an operator selects the desired kind of a cam at first, a CPU 11 reads corresponding data from an RAM 12, and allows a display 30 to display the basic mechanism drawing of the cam. When a prescribed movable side in the mechanism graphic is selected by a mouse 22, and moved to an arbitrary position on a screen, the CPU 11 calculates the position vector of the movable site, and allows a mechanism drawing deformed according to the mouse operation to be displayed. After the rough mechanism drawing is finished in this way, a dimension input dialog is opened, and a numeric value is inputted while the position of the dimension is confirmed by the mechanism drawing.
Patent JP-H07198550-A (JP)
Title: Method and device for inspecting tire breaker
Inventor: TAKESHIMA MASAHITO
IPC: B60C25/00
Filed: 1993-12-29
Abstract: PURPOSE:To improve inspection accuracy by automatically judging whether a tire breaker is proper or not. CONSTITUTION:The device is provided with an X-ray application device 20 for applying X rays in the radius direction of a tire, a fluorescent plate for creating the visible image of moire fringes according to each code of carcass and breaker by receiving X rays through the tire, an image pick-up camera 24 for picking up the image of moire fringes formed on the fluorescent plate, and a main operation device 28 for recognizing the edge part of the breaker from the image data indicating the picked-up moire fringes and at the same time judging whether the recognition result satisfies preset conditions or not.
Patent JP-2000166843-A (JP)
Title: Equipment using water
Inventor: TSUKITANI KEIJI
IPC: A47L15/42
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To reliably connect a hose by improving the efficiency drain hose connecting work and ease even during feedwater stop valve closing work by installing an equipment body, to which hoses such as feedwater and drain hoses are connected on a drip tray and connecting one of the feedwater and drain hoses to a pipe in the vicinity of the front of the drip tray. SOLUTION: A dishwasher body 9 is installed as a built-in unit of a systematized kitchen unit 10, and a feedwater hose 11 to feed water such as tap water or the like, a drain hose 12 to drain cleaning water or the like used for cleaning dishes are connected behind the rear of the dishwasher 9, and the dishwasher body 9 is installed on a drip tray 13. An indoor feedwater pipe 14 is drawn out of a wall and projected up to the vicinity of the front of the drip tray 13, and the feedwater hose 11 is connected to the feedwater pipe 14 in the vicinity of the front of the drip tray 13. The indoor drain pipe 15 is also drawn out from the wall and projected up to the front of the base 13, enabling connection to the drain hose 12 and the drain pipe 15 to be executed. A feedwater stop valve 16 is provided in the front of the feedwater pipe 14 so as to open and close feedwater.
Patent JP-2001164829-A (JP)
Title: Sliding door device
Inventor: TATAMINO OSAMU
IPC: E05F1/04
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To enhance the convenience in use of an automatically closing type sliding door. SOLUTION: An auxiliary mechanism 30 is combined to the automatically closing type sliding door 21 opening and closing along a guide rail 11 tilted in the closing direction. The auxiliary mechanism 30 applies a certain assisting force in the opening direction of the sliding door 21, over the entire range of the opening and closing stroke S of the sliding door 21, whereby the operating force required for opening the sliding door 21 can be reduced.
Patent JP-H05168121-A (JP)
Title: Insulation block for connecting power cable and jointing method employing insulation block
Inventor: TAKAHASHI YOSHIHISA
IPC: H02G1/14
Filed: 1991-12-18
Abstract: PURPOSE:To shorten the time required for making a joint by impregnating a crosslinked polyethylene block for insulation block with a yet reacted crosslinking agent hating lower decomposing temperature than a crosslinking agent employed in crosslinking of the polyethylene block and a cable insulator. CONSTITUTION:An insulation block 17 for jointing a crosslinked polyethylene insulated power cable 21 is prepared by impregnating a crosslinked polyethylene block 11, molded to be suitable for joint of the crosslinked polyethylene insulated power cable 21, with yet reacted crosslinking agent. The crosslinking agent for the crosslinked polyethylene block 11 has lower decomposing temperature than the crosslinking agent employed in crosslinking of the crosslinked polyethylene block 11 and a cable insulator 25. The crosslinked polyethylene block 11 is integrated with the cable insulator 25. Consequently, the cable insulator 25 and the crosslinked polyethylene block 11 can be bonded at the interface resulting in shortenining of jointing time.
Patent JP-H11245056-A (JP)
Title: Mold for two rails end parts intermediate cast welding
Inventor: STEINHORST MICHAEL DR
IPC: B23K23/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To constitute a mold in a way to easily and effectively restrain a formation of a shrinkage cavity in a transforming area between especially a rail web and a rail head and also to enable a subsided reaction process. SOLUTION: A face A of an inflow transverse section at a casting chamber side of a rail side face riser 25 is connected to a bottom edge of a rail head side face 14 of the rail head 8. The face A extends upwards from the bottom edge which is a starting point, and is designed to satisfy a conditional expression 0.6hL<=A<=3.75hL wherein the face A correspond to a thickness S of the rail web 7, and also referring to a height h of the rail head 8 and a width L of a weld joint 4. The riser has a shape being tapered towards the rail head 8.
Patent JP-H06180769-A (JP)
Title: Optical character reader
Inventor: ITO KAZUO
IPC: G06T3/40
Filed: 1992-12-11
Abstract: PURPOSE:To improve image resolution without increasing the number of picture elements constituting a character. CONSTITUTION:When a remarked picture element is stored in a register ' 1, two continuous picture elements just before the remarked picture element are respectively stored in registers 2, 3 at the time of inputting a synchronizing signal. The density Dn of the remarked picture element is compared with the density Dn-1 of one picture element before the remarked picture element by a comparator 5. The density values Dn-1, Dn-2 of two continuous picture elements just before the remarked one are mutually compared by a comparator 4. An extreme value judging part 6 judges whether the density Dn-1 is a maximum or minimum by comparing it with the density values Dn, Dn-2. When the judging part 6 judges the existence of a maximum or minimum, a selector 7 selects picture element before the remarked picture element. At the time of judging that there is no maximum or minimum, the selector 7 selects and outputs the remarked picture element.
Patent JP-2000158744-A (JP)
Title: Imaging method and apparatus, and memory medium
Inventor: SERIZAWA MASAHIRO
IPC: G06F3/12
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To select a sheet size matching a document automatically through an automatic sheet selecting function even if an automatic turning function is set when an image is formed in cover/lined sheet mode. SOLUTION: When a cover and a lined sheet are fed from a designated sheet feed stage and a cover/lined sheet mode for inserting into printed sheet is set, a CPU 171 disables an automatic image turning means before operating an automatic sheet selecting means. The automatic image turning means is means for selecting a sheet feed stage having a print sheet of such size as matching an image to be formed. The automatic sheet selecting means is means for turning an image if the total image can not be printed on the print sheet without turning and both means are provided as the function of the CPU 171.
Patent JP-H11178883-A (JP)
Title: Steam sauna device for use in bathroom
Inventor: MORITA TETSUYA
IPC: A61H33/10
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a steam sauna device for use in a bathroom, in which the upper surface of a steam generator which originally forms dead space can be used as a washbowl stand, so that an overhanging part formed by the steam generator can be used as effective space. SOLUTION: A steam generator is installed in a position corresponding to a faucet 4 on the front of an upright wall 6 around washing space 2 in a bathroom 1. A washbowl stand 11 on which a washbowl 10 can be placed is placed on the steam generator. The upper surface of the steam generator is covered with the washbowl stand 11 to cover the upper surface of the steam generator for better appearance and to enable the washbowl 10 to be placed on the washbowl stand 11, thus enabling the upper surface of the steam generator to be utilized effectively without forming dead space.
Patent JP-H11176092-A (JP)
Title: Copy preventing circuit in digital transmission
Inventor: OKUHARA YASUHIKO
IPC: G11B20/10
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a means preventing digital copy of video/voice signals without changing, the data structure of an inputted multiplex stream. SOLUTION: Multi stream information such as video voice data, and the like processed by a stream processing means 1 is separated to video/voice data and other data by a stream discriminating means 3, one side of them is outputted to reproduction processing means 8, 9 of video/voice through a de- scramble means 2, the other side is connected to a data bus of PC or the like through a scramble key discriminating means 5 and an I/F means 6. The scramble key discriminating means 5 receives scramble key information of a scramble key extracting means 4, discriminates a data form of a signal outputted to a data port, information judged as a scramble key relating to video or a voice is canceled and is not outputted to a data bus, and only the scramble key of information excluding video/voice is outputted.
Patent JP-H09183166-A (JP)
Title: Structure of roof rail for vehicle made of synthetic resin with hollow part and its preparation
Inventor: MASUYAMA KEIJI
IPC: B29C45/17
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the whole strength and rigidity of a roof rail main body and to make it safe and with less bending deformation, good appearance and excellent usability by improving rigidities of the rail main body and the transfer parts of leg parts being fixed on a vehicle body of a roof rail made of a synthetic resin. SOLUTION: In a roof rail main body 11 from a rod-like rail main body part 12 to leg parts 14 on both ends being fixed on a vehicle through transfer parts 13 which is integrally molded with a glass fiber-admixed synthetic resin, hollow parts 12C and 14C are formed in the rail main body and the leg parts being fixed and hollow parts 13C with a smaller hollow ratio than those of the rail main body and the leg parts being fixed are formed in the transfer part.
Patent JP-2000184553-A (JP)
Title: Connection box
Inventor: JINNO HIROSHI
IPC: H02G3/08
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a connection box wherein fitting is easy with no limit on installing place while electric wires are easily connected together. SOLUTION: Electric-wire penetrating parts 5a and 5b are almost at the same level with the outer peripheral surface of a connection box, with the outer peripheral surface being an almost flat rectangular parallelepiped. Related to the configuration of terminal board 11 for connecting electric wires together, a screw-up method is used wherein electric wires are connected together without holding a crimping screw 17 with a hand. Connection box fitting holes 29a and 29b are so configured as to assemble a desired fitting member such as a hook or screw.
Patent JP-H06233218-A (JP)
Title: Far-infrared radiating image video display device
Inventor: KIN NORIHIDE
IPC: H01J61/35
Filed: 1992-12-18
Abstract: PURPOSE: To enable a worker to escape injury from various kinds of harmful electromagnetic waves, while receiving vitality and energy supplied form far- infrared rays which are beneficial to living bodies by radiating the far-infrared rays from a video display device incorporating a far-infrared ray radiating source. CONSTITUTION: At least one of far-infrared-ray radiating material, a far- infrared-ray radiating lamp, and a far-infrared-ray radiating device is incorporated in the exterior cabinet of a video display device, so that the display device radiates far-infrared rays. For containing the far-infrared-ray radiating material in the cabinet, 1-30 wt.% far-infrared-ray radiating material is added to a cabinet manufacturing material, before injection molding the cabinet or coating the surface of the cabinet with an adhesive or paint mixed with the far- infrared-ray radiating material. For containing the far-infrared-ray radiating lamp in the cabinet, far-infrared ray lamps 8 are incorporated in the front face 7 of the cabinet housing a CRT 6 of the conventional device. The temperatures of the lamps 8 are controlled to <90 deg.C by limiting the capacities of the lamp 8.
Patent JP-2001176851-A (JP)
Title: Dry etching system and method for detecting end point of dry etching
Inventor: MINO YOSHIKO
IPC: C23F4/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To detect the end point of dry etching of a semiconductor film formed on a transparent substrate, by monitoring advance of dry etching from the back side of the transparent substrate. SOLUTION: The dry etching system 15 comprises upper and lower electrodes 2, 3 disposed oppositely in a reaction chamber 1, and a transparent substrate provided with a material being etched and mounted on the lower electrode 3, where plasma 8 is generated with high frequency power between the upper and lower electrodes 2, 3, in order to dry etch the material being etched. The dry etching system 15 further comprises members 5b, 5b for introducing plasma light generated in the reaction chamber 1 to the outside through openings 3a, 3a made in the etching material, the transparent substrate and the lower electrode 3, a detector 9 for detecting variation of the plasma light introduced by the members 5b, 5b, and a section 10 for determining the end point of dry etching, based on the detection results of the detector 9 and stopping high frequency power supply.
Patent JP-H10187180-A (JP)
Title: Musical sound generating device
Inventor: SAKATA GORO
IPC: G10L13/033
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To realize a musical sound generating device in which a voice- synthesized human voice sound can be musical sound-formed as a natural singing voice. SOLUTION: Partial auto correlation (PARCOR) coefficients K1-Kn generated by a PARCOR analyzing system 2 are stored in a PARCOR coefficient storage part 4, and residual waveform is stored in a residual waveform data memory 3. A control circuit reads the corresponding PARCOR coefficients K1-Kn from the PARCOR coefficient storage part 4 according to performance data, and a pitch converting means 5 pitch-converts the residual waveform read from the residual waveform data memory 3 according to the performance data. Then, a PARCOR synthesizing system 6 PARCOR-synthesizes the pitch-converted residual waveform data according to the PARCOR coefficients K1-Kn, and generates a voice with a desired pitch. Thus, the voice-synthesized human voice sound can be musical sound-formed as a natural singing voice.