baber/WOPTO huggingface dataset:
Patent JP-H0887064-A (JP)
Title: Cartridge chamber door locking device of camera
Inventor: NISHIMURA TOMOTAKA
IPC: G03B17/00
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a camera capable of preventing loaded film from being inadvertently exposed by regulating the movement of a holding member from an inhibiting position to an allowable position when the light shielding door of a film cartridge is in a state where light is not shielded. CONSTITUTION: A cartridge chamber door 3 is rotated centering around a rotary shaft 3a counterclockwise in figure. In the case the door 3 is closed, one end of a cartridge chamber door opening/closing lever 5 is engaged with the door 3 so as to inhibit the opening action of the door 3, and the other end is coupled with a camera main body 2 through an energizing spring 5a and energized toward the film cartridge 1. Therefore, even though a photographer inadvertently operates the holding member so as to open the door 3 when the light shielding door of the film cartridge 1 is in the state where the light is not shielded, the holding member is not moved to the allowable position where opening the door 3 is permitted, so that a cartridge chamber 2a is prevented from being opened.
Patent JP-H0664159-A (JP)
Title: Solvent scavenging device for ink jet recording apparatus
Inventor: NAKAMURA HIROTO
IPC: B41J2/18
Filed: 1992-08-20
Abstract: PURPOSE:To prevent contamination caused by condensation of organic solvent from occurring to the inside of the apparatus while preventing organic solvent vapor from diffusing to the outside of the apparatus by liquefying scavenged organic solvent vapor, and by making the liquefied vapor trapped. CONSTITUTION:Vaporization of solvent is made in a way wherein a heater 2 is provided in a transfer medium 8, and component constituting solvent in ink is vaporized out of inked images when the transfer medium 8 is turned in the direction A. The solvent vapor evaporated by operation of the heater 2 is scavenged by a fan 3 and is sent to a cooler 4. The solvent vapor is liquefied by the solvent cooler 4. Then, the liquefied solvent is trapped in a trap 5. The vapor is then discharged outside as clean air that does not contain the solvent.
Patent JP-2000079279-A (JP)
Title: Card for game and recording medium recording program for game
Inventor: SHIMADA KIYOSHI
IPC: A63F13/52
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To make reliability, degree of satisfaction, game characteristics, etc., better than those of the conventional cards for games, such as scratch cards, with which hits and blanks are determined from the beginning when the shielding layer is removed and to make a cost lower than the cost of the conventional cards for which block copies are heretofore newly formed every time when the hit probability is changed. SOLUTION: This scratch card 1 is formed by printing the front surface 2a of an unseeable-through card material 2 with game information consisting of designs or characters and shielding the game information with unseeable-through shielding layers 4 and determines the hits and blanks in accordance with the game information appearing when the shielding layers 4 are removed. The scratch card 1 described above comprises the card groups printed with the hit patterns 3a of the same number of pieces and the blank patterns 3b of the same number of pieces in different arrangements. The hits are determined according to the number of pieces of the hit patterns 3a appearing when the shielding layers 4 of the assigned number are removed. The game using the scratch card 1 described above is otherwise virtually executed on the screen of a display connected to a computer.
Patent JP-H0885275-A (JP)
Title: Bookbinding apparatus with backbone printer
Inventor: OZASA HIDEAKI
IPC: B42C9/00
Filed: 1994-09-16
Abstract: PURPOSE: To effectively introduce a font input to a backbone area when the backbone to the bookbinding is printed. CONSTITUTION: The bookbinding apparatus with backbone printer comprises means (BJ) 90 for printing a binding tape 77 for bookbinding, print control means, print input means, and bookbinding bundle thickness detecting means, wherein the upper limit of a font size to be input according to the bundle thickness is limited. The printed tape is bound with the back of the bundle by a tape heater 56.
Patent JP-H0963620-A (JP)
Title: Fuel cell system
Inventor: OKAMOTO TAKAFUMI
IPC: H01M8/06
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To supply air from which carbon monoxide is surely removed as an oxidizing agent gas to a fuel cell and simplify the structure of a fuel cell system. SOLUTION: This system is provided with a fuel cell 18 and an oxidizing agent gas supply part 17. In a pipeline 46 which composes the oxidizing agent gas supplying part 17, a filter 48, a catalytic reaction means 50 to selectively oxidize carbon monoxide in air taken to the pipeline 46, an air compressor 52, and an inter cooler 54 are installed in series.
Patent JP-H1060340-A (JP)
Title: Water-base recording ink and ink jet recording method
Inventor: YAMAZAKI HIDETO
IPC: C09D11/02
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base recording ink which solves such a problem that a concentration gradient occurs in an ink composition when the composition is once frozen and then thawed and which is suitable for ink jet recording by forming a specified water-base dye ink composition. SOLUTION: This ink is made by using a dye as the coloring material and contains 2-8wt.% ethylene glycol or propylene glycol and 10-40wt.% triethylene glycol, with the total of these two components accounting for 12-48wt.% of the ink composition. A water-soluble dye can be used as the dye. Although a water-soluble dye is used generally in an amount of about 0.1-10wt.% in the conventional ink composition, it can be used in an amount above that range in this ink. The solvent used comprises a mixture of water with a water-soluble organic solvent, which is limited to triethylene glycol.
Patent JP-S59111037-A (JP)
Title: Spot light source unit
Inventor: WATANABE SADAO
IPC: G01M11/02
Filed: 1982-12-17
Abstract: PURPOSE:To accurately detect the diameter of a pinhole and to enhance the reliability of a measured value, by providing a rotary disk with a pinhole and a rotary disk with an orifice for a pinhole dividing code having the same rotary shaft and simultaneously rotating with the former disk. CONSTITUTION:An orifice 33a for the dividing code of a pinhole 29a with a diameter of 0.1mm. is provided to a rotary disk 30 with a pinhole and a rotary disk 32 with an orifice for a pinhole dividing cord connected to said disc 30 by a shaft 31 and orifices 33b-33d for the dividing codes of the pinholes 29b-29d are provided thereto and so forth. A photoelectric element 34 generates the electric signal of the code corresponding to each of the orifices 33a-33d for the dividing codes. This signal is transmitted to an interface 36 and a personal computer 37 through a signal line 35. Therefore, when the rotary disk 30 with the pinhole is rotated by a handle 38 and the pinhole 29b with the diameter of 0.2mm. is aligned with a light axis 39, the personal computer 37 prescribes the pinhole diameter as 0.2mm. to do over the calculations of the MTF value of the pinhole and the MTF value of a lens.
Patent JP-H0947012-A (JP)
Title: Dc motor
Inventor: YAMASHITA YOSHIFUMI
IPC: H02K57/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a new type DC motor based on the interaction between the N, S poles of a magnet and a linear current. SOLUTION: A conductor rotary shaft 2 is supported by bearings 1a, 1b and a magnet 3 is fixed closely to the center of rotation, i.e., an L-axis, with one pole being separated farther from the rotary shaft 2 in the direction parallel with the L-axis as compared with the other pole. A current is then fed in them axial direction to the rotary shaft 2.
Patent JP-H04106984-A (JP)
Title: Semiconductor device
Inventor: KURODA TAKARO
IPC: H01L31/108
Filed: 1990-08-27
Abstract: PURPOSE:To prevent concentration of an electric field at the end of an electrode by providing an n-type conductive layer 32 on an undoped light absorption layer, and so setting the thickness of the layer that the doping concentration and a sheet carrier density become specific values. CONSTITUTION:In a light receiving semiconductor device in which a light absorption layer 31 and layers 21 each having a large band gap for forming a double hetero structure to be disposed on and underneath the layer 31 are formed on a semi-insulating semiconductor substrate 1, an n-type doped layer 32 is provided on the front surface side of the layer 31, and an interdigital Schottky type electrode 22 is provided on the uppermost surface, the doping concentration of the layer 32 is set to 1X10<17>cm<-3> or less, and the thickness of an n-type layer is so set that the carrier density falls within 1-0.5X10<12>cm<-2>. A superlattice layer containing InP as a semi-insulating board 1, Inlays as the layers 31, 32, and InAlAs or InAlAs as the layer 21 for forming a double hetero structure is employed.
Patent JP-S6464142-A (JP)
Title: Optical head in optical disk recording and reproducing device
Inventor: IKO MITSUTOSHI
IPC: G11B7/09
Filed: 1987-09-04
Abstract: PURPOSE:To reduce the weight of a moving optical system, and to shorten the access time, by dividing an optical system for executing the recording or reproduction to and from an optical disk, into a fixed optical system and a mobile optical system, and providing a focus driving member on the fixed optical system. CONSTITUTION:A linearly polarized light of a second laser diode 69 for constituting a fixed optical system 60 is converted to a parallel luminous flux by its own collimator lens and reflected by a plane of polarization 64a of a polarized light beam splitter 64 through a half mirror 66, and emitted to a mobile optical system 80 side, as a circularly polarized light through a 1/4 wavelength plate 65. In such a way, by a built-in mirror 81 and an objective lens 82, a light beam is projected to the bit surface of an optical disk 100, and a reflected light is returned to the same path and allowed to reach a 1/4 wavelength plate 65, changed to a linearly polarized light therein and reflected by the plane of polarization 64a of the splitter 64, as a light beam being different by 90 deg., and allowed to reach a photodetector 70 through the half mirror 66. In this case, the detector 70 is divided into two in advance, its output voltage is made different from that of a detector 68 for projecting a light beam to the mirror 66 first, and a collimator lens 62 provided on a focus driving member 63 is moved.
Patent JP-H04114820-A (JP)
Title: Packaging device
Inventor: OKINARI KIYOTAKA
IPC: B65B15/04
Filed: 1990-08-24
Abstract: PURPOSE:To make appearance visual inspection after sealing unnecessary, and save labor for the appearance inspection process by equipping a means to visually verify a seal trace which is heated, and a means to decide good or not for the seal trace, based on the said image recognition information. CONSTITUTION:A boss type tape 1 which is adhered to a cover tape 2 moves to the right, following the intermittent motion of a drive side pin rotor 4 and a following side pin rotor 5, and is carried directly under a camera 16 and performs fixed position stop. At this time, the boss type tape 1 which has reached directly under the camera 16 is visually verified by the camera 16 by a lighting part 17. That is, for the boss type tape 1 which has given the fixed position stop, the image of a seal trace 15 is taken by the camera 16, and the area of the seal trace is processed by a CPU and operation process device, and being good or not is decided conforming to the decision reference which is previously input. At this time, when it is a good article, sealing is continuously performed, and when being defective is decided, the motion will be stopped, and alarm is given to an operator, and feed-back is waited on.
Patent JP-H04105258-A (JP)
Title: Automatic selection processing device and method for information recording medium
Inventor: WADA YOSHIAKI
IPC: G11B17/08
Filed: 1990-08-24
Abstract: PURPOSE:To suppress a floor area occupied by a device main body to a minimum by providing a retracting part which retracts an information recording medium at a lower stage while the information recording medium at an upper stage at a housing part which houses the information recording medium in two vertical housing stages. CONSTITUTION:This device is equipped with the housing part 2 which houses the information recording medium D in the two vertical housing stages, plural processors 3, 4 and a carrier 7 which carries the information recording medium D taken out from the housing part 2, and sets it on either processor after converting the posture of the medium in a horizontal state. The retracting parts 15, 16 which retract the information recording medium D at the lower stage transiently while the information recording medium D at the upper stage is taken out and processed and housed are provided at the housing part 2. In other words, the housing part 2 is formed in the two vertical housing stages in which the information recording medium D is housed. Thereby, it is possible to suppress the floor area occupied by the device main body to a minimum even when housing capacity is increased.
Patent JP-2000057573-A (JP)
Title: Optical recording medium and method and device for recording/reproducing it
Inventor: HAYASHI HIDEKI
IPC: G11B7/24079
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To restore precisely the digital data even when their density is enhanced by forming specified relations between the information data (x) and (n) pieces of data placed on intersected points between (n) pieces of adjacent tracks among plural tracks arranged at a prescribed interval on a recording surface of an optical recording medium and straight lines linking between tracks in the shortest. SOLUTION: Recording operation is performed to the digital information data of (m)-value (m is integer of 2 or above) to be recorded on the optical recording medium, and reproducing operation is performed to the read out recorded data. The relation I (where, k1-kn: integer coefficients, mod. m: excess operation making (m) a low) is formed between the information data (x) and (n) pieces of data y1-yn placed on the intersected points between (n) pieces (n is integer of 2 or above) of adjacent tracks among plural tracks arranged at the prescribed interval on the recording surface of the optical recording medium and the straight lines linking between the tracks in the shortest, and the relation II is formed between the reproducing data (z) and the recording data y1-yn.
Patent JP-H0967816-A (JP)
Title: Remover for stuff filled in gap of pavement
Inventor: KISHI YUKIO
IPC: E01H1/10
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To promote the floating performance of a stuff filled in gaps on the paving surface and, at the same time, to increase suction force of a suction duct in a negative pressure space to promote suction collecting efficiency of floating stuffs. SOLUTION: High pressure water is jetted to the surface (h) of a drainable pavement (a) from two ways, and extension lines X1 and X2 in the jet direction of high pressure jetted to the paving surface (h) from both ways are crossed downward of the paving surface (h). A suction duct 9 is provided in the vicinity of a clashing position P1 to the surface (h) of high pressure water jetted from one way and, at the same time, a suction duct 10 is provided in the vicinity of a clashing position P2 to the surface (h) of high pressure water jetted from the other way. Suction inlets 9a and 10a of the ducts 9 and 10 and positions P1 and P2 are arranged in a roughly enclosed space and, at the same time, the space is partitioned into the duct 9 side and duct 10 side with a partitioning plate 15.  Airflow flowing in a space T2 on the duct 10 side is increased in comparison with that flowing in a space T1 on the duct 9 side.
Patent JP-H0273109-A (JP)
Title: Method for deciding direction and surface and back surface of object in image processing
Inventor: KATO SOJI
IPC: G01B11/24
Filed: 1988-09-08
Abstract: PURPOSE:To surely decide the direction of an object by utilizing an auxiliary line so that the surface and back surface of the object can be decided based on the number of intersections of the auxiliary line and the contour of the image of the object to be detected. CONSTITUTION:After setting a distance L and decision reference data, a visual sensor is made to work and starts processing every time a snap command is inputted from a robot controller, etc., through a communication interface 15. A CPU 11 outputs the snap command to a camera 22 and the image of the object is photographed with the camera 22, then the variable density processing of gray scale is performed in an image processing processor 13 before the image is stored in a frame memory 17. Next, the CPU 11 recognizes the contour of the object and obtains a main axis when it outputs an object detection command to a processor 13. Then, the CPU 11 draws the auxiliary lines separate from the position of the center of gravity by the set distance L stored in a data memory 20, which are perpendicular to the main axis, on both sides of the center of gravity so as to obtain the number of intersections of the auxiliary lines and the contour of the object intersect. The CPU 11 obtains the direction of the object based on the number of intersections of both auxiliary lines and the direction decision reference data set in the data memory 20.
Patent JP-S6377956-A (JP)
Title: Polyolefin composition
Inventor: FUKUI YOSHIHARU
IPC: C08L23/02
Filed: 1986-09-19
Abstract: PURPOSE:To obtain a polyolefin compsn. which is freed from lowering in the quality during molding by using a stabilizer which is highly safe and has an excellent thermal stabilization effect, by blending a polyolefin with a licorice extract. CONSTITUTION:A compsn. is obtd. by blending a polyolefin with a licorice extract. Examples of the polyolefin are alpha-olefin homopolymers and random or block copolymers of two or more alpha-olefins. Copolymers of the alpha-olefin with an unsaturated compd. such as a conjugated diene, a non-conjugated diene, acrylic acid, methacrylic acid, vinyl acetate, etc., can be used. The polyolefin may be used as a blend. The licorice extract is obtd. by extracting a licorice and purifying the extract. For example, the licorice extract can be prepd. by extracting crushed licorice with methyl chloride and drying the extract in a vacuum. When the extract is used in an amount of 0.001-10pts.wt. per 100pts.wt. polyolefin, a thermal stabilization effect can be exhibited.
Patent JP-S6283117-A (JP)
Title: Nozzle with drooling preventor for injection molding machine
Inventor: HONGO SHUICHI
IPC: B29C45/20
Filed: 1985-10-09
Abstract: PURPOSE:To prevent the occurrence of drooling by only one molten resin path by a method in which a part of the molten resin path is fitted into the nozzle detachably, and a plurality of sleeves are set in series in the nozzle and throttled portions and expanded sectional portions are provided for at least one of the sleeves. CONSTITUTION:Three sleeves 9 are fitted in series into the internal large- diameter portion 8a of a nozzle body 1, and the sleeves are attached or detached by removing a nozzle tip 3 from the nozzle 2. Central throttled portions 9a are formed on the inner surface of each sleeve 9 and expanded sectional portions 9b are also provided on both sides of the throttled portions 9a. The throttled portion 9a has a comparatively large diameter. The pressure of resin in the molten resin path 10 after injection is reduced before and after the sleeves 9 by the throttled portions and the expanded sectional portions 9b of the sleeves 9. The pressure right before the nozzle 7 can thus be almost equalized with the atmospheric one by the serial arrangement of a plurality of sleeves 9, thus preventing the occurrence of drooling.
Patent JP-2001054002-A (JP)
Title: Position detection method using image pickup camera
Inventor: MATSUO KIYOSHI INASHIO
IPC: H04N5/225
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To detect the coordinate of a position on a plane area, which corresponds to a prescribed position in a picked-up image in a simple and in expensive equipment. SOLUTION: In the method, a pan tilt camera 1 image-picks up the point of measurement object P, which is the object of position detection on the plane area 11. A coordinate point corresponding to the point of measurement object P is recognized from the picked-up image. An X-coordinate (OP)x and a Y- coordinate (OP)y on the plane area 11 of the point of measurement object P are detected by substituting the coordinate of the coordinate point on the picked up image, a distance D between the pan tilt camera 1 and the plane area 11, the inclination angle α of the plane area 11, a pan angle θx and a tilt angle θy, which decide the image pickup direction of the pan tilt camera 1 and the zoom value Z of the pan tilt camera 1 for prescribed X and Y measurement functions which are previously derived.  Thus, the X-coordinate (OP)x and the Y-coordinate (OP)y of the point of measurement object P on the plane area 11 are detected.
Patent JP-H0966258-A (JP)
Title: Insulating varnish dropping impregnation method for stator coil
Inventor: WADA MITSUAKI
IPC: B05D7/16
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a dropping impregnation method for insulating varnish in which the dropping time can be shortened to a large extent and the varnish dropping amount can be reduced and the varnish treatment can be applied in a good manner to a stator coil containing interlaminar insulated papers. SOLUTION: A stator coil 11 is retained in the posture of inclining a central shaft 12a of a core 12 by a given angle θ to the horizontal level by a clamping jig 14, and insulating varnish 16 is dropped to one end forming an inclined upper section of a winding wire section 13 while the clamping jig 14 is rotated (rotated on its axis) around the central shaft 12a of the core 12. As the dropped insulating varnish 16 is infiltrated toward another end (inclined lower section) of the winding wire section 13 by its own weight in addition to the capillarity, the impregnation speed can securely be increased compared to the conventional method of retaining the stator coil horizontally and dropping the insulating varnish to shorten the dropping time to a large extent and reduce the varnish dropping amount.
Patent JP-S61102623-A (JP)
Title: Optical image reader
Inventor: KAWAI TATSUTO
IPC: G02B27/00
Filed: 1984-10-26
Abstract: PURPOSE:To easily from an optimum image on a photosensor by putting a transparent member in the optical path which extends from an original to the photosensor through an optical system and thus varying the length of the optical path. CONSTITUTION:The positions of the original 11, lens array 12, and sensor array 13 are fixed and the spatial distance can not be adjusted in this state. For the purpose, parallel plane glass plates 101 and 102 are put between the surface of the original 11 and an array 12, and arrays 12 and 13 to vary the thickness. Consequently, the length of the optical path between the surface of the original 11 and the image formation surface of the array 13 is adjusted properly to form an in-focus optimum image on the array 13.
Patent JP-H1059125-A (JP)
Title: Rear seat belt arranging structure for automobile
Inventor: TAKAHASHI KOJI
IPC: B60R22/26
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To improve the constraining performance for an occupant seated on a rear seat, and simplify the structure around a seat belt retractor arranging part. SOLUTION: By mounting a seat belt retractor 10 to the place where a rear cross-member 7 is arranged, on the surface of a rear floor panel 1 at the rear of a rear seat 3, constraining force acting on a seat belt 9 can be received by a part to which the rear cross-member is joined for the rigidity to be enhanced, and thus an occupant can be positively constrained.