baber/WOPTO huggingface dataset:
Patent JP-H1139667-A (JP)
Title: Optical pickup device
Inventor: MATSUYAMA NORIHIRO
IPC: G11B7/085
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a device by preventing the generation of deforming in bearing part. SOLUTION: Of two guides 14 and 17 for sliding an optical pickup main body 18 toward the center of the radius of a disk 12, one guide 14 is arranged as a reference guide in parallel with the radial direction, and the other guide 17 is inclined against this reference guide 14. A main body bearing part put through the inclined guide is formed to be an oblong hole or U-shaped. Since a contact point between the inclined guide and the bearing part is moved along a sliding direction, even if the device is used for a long time, the deformation of a part of the inner diameter of the bearing part is prevented. Thus, always stable traveling is realized and the life of the optical pickup device is prolonged.
Patent JP-S5895519-A (JP)
Title: Solution separating device
Inventor: TAMURA SHIYOUHEI
IPC: C07C29/76
Filed: 1981-11-27
Abstract: PURPOSE:To provide a soln. separating device which can separate solns. efficiently and is small in size and compact by forming a composite sheet contg. conductive sheets for generating microwave oscillations with permeable films in the form of a wound body. CONSTITUTION:A composite sheet (a) is formed of laminates of a dielectric porous film 1 which is hydrophobic to alcohols and is repellent to water, conductive sheets 2, 2, porous backing layers 3, 3 and a sheet 4 for flow passages of permeated liquid. The sheet (a) is wound together with a sheet (b) for passage of raw liquid on a water collecting pipe 5, whereby a wound body A is formed. The open end a' of the sheet (a) as a beginning for winding is communicated with the pipe 5. With such constitution, aq. alcohol solns. are supplied through a raw liquid supply port 61, and are run longitudinally through the sheets (b) of the body A. During this time, a high frequency voltage is applied between the sheets 2, 2 of the sheet (a) to allow the films 1, 1 to charge and discharge with electricity so that microwave oscillations are generated in the films 1, 1 by the repetition thereof. Microoscillations are applied in, for example, the aq. ethanol solns. in contact with the films 1, 1, and the separated ethanol is removed through the sheet 4 and the pipe 5.
Patent JP-2001018087-A (JP)
Title: Laser beam machining device
Inventor: NAKAMURA SEIICHI
IPC: B23K26/14
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent generation of burring to an edge part, its vicinity or a piercing spot in cutting an object to be machined. SOLUTION: A throttling mechanism 8 capable of adjusting the size of an opening 8D is arranged to the lower position of a machining head 1. When the object to be machined is cut, the opening part 8D is reduced by the throttling mechanism 8 at the edge part of a cutting line, its or a piercing place. By this arrangement, the blowing area of the assist gas blown to these parts in cutting the edge part, its vicinity or a piercing place is decreased.
Patent JP-H0536679-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGASAWA HIDEJI
IPC: H01L21/316
Filed: 1991-07-31
Abstract: PURPOSE:To improve the element isolation capacity of an element isolating film on a semiconductor substrate by providing a process in which a channel stopper is formed by selectively implanting ions into the central part of the element isolation area by using the internal sidewall of the opened element isolation area as a mask. CONSTITUTION:After a silicon oxide film 2, buffer layer 3, and silicon nitride film 4 are successively formed on an n-type silicon substrate 1, an element isolation area 4a is opened through the film 4 and a local silicon oxide film 5 is formed by using the film 4 as a mask. A resist 6 for forming an ion implantation mask is applied and anisotropic etching back is performed, with the etching back being stopped when the surface of the central part 5 of the film 5 is exposed. Then a side wall spacer 6a is formed on the opened internal wall of the element isolation 4a by performing etching back. Thereafter, a channel stopper 7 is formed by implanting ions 7a by using the spacer 6a as a mask. Finally, an element isolating film 8 is formed by etching off the spacer 6a, etc.
Patent JP-H0531384-A (JP)
Title: Dust extractor of hulling sorter
Inventor: YOSHIDA NOBUMASA
IPC: B07B11/06
Filed: 1991-07-31
Abstract: PURPOSE:To remove the dust of a hulling part and the falling hulled rice hopper part of a falling hulled rice winnowing part in a hulling sorter. CONSTITUTION:In a hulling sorter constituted of a hulling part A, a falling hulled rice winnowing part B winnowing the falling hulled rice from the hulling part A, a mixed rice sorting part C sorting mixed rice of rice hulls and unpolished rice and a grain lifting feed part D, an upper falling hulled rice hopper 9 and the lower hulling part A are allowed to mutually communicate through an overflow pipe 18 and the upper part of the overflow pipe 18 is allowed to communicate with the suction fan 15 of the falling hulled rice winnowing part B, and the dust suction port provided to the upper part of the falling hulled rice hopper 9 of the falling hulled rice winnowing part B is allowed to communicate with the suction fan 15. Therefore, by effectively putting the overflow pipe 18 to practical use, the dust extraction of the hulling part A and that of the falling hulled rice hopper part 9 of the falling hulled rice winnowing part B can be realized by simple constitution.
Patent JP-H0632866-A (JP)
Title: Thermoplastic polyurethane
Inventor: ISHIMARU FUTOSHI
IPC: C08G18/46
Filed: 1992-07-20
Abstract: PURPOSE:To obtain a thermoplastic polyurethane excellent in dispersibility of fine particle-like magnetic particles and useful as a binder for magnetic recording media. CONSTITUTION:This thermoplastic polyurethane has a sulfonic acid metal salt of 10-1000 equivalent/106g based on the polymer and has >=1000 poise and <=20000 melting viscosity of the polymer at 200 deg.C.
Patent JP-H0746372-A (JP)
Title: Image reader
Inventor: MIYAUCHI SEIJI
IPC: H04N1/028
Filed: 1993-08-03
Abstract: PURPOSE:To improve the cabinet of an image sensor unit constituting an image reader such as a facsimile. CONSTITUTION:The cabinet 100 used for the image sensor unit in the image reader is constituted of a pair of side frames 110 formed by a rigid material such as an aluminum alloy material and a pair of film members 130 for connecting the side faces of the side frames 110. The cabinet 100 has a frame- type flat shape and forms an aperture 135 in its inside. Each side frame 110 has a supporting part 113 for inserting a rod lens array on its center part and supporting parts 116 for loading a light source lamp on both sides. A platen glass fixing part 116 is formed on the upper face of each side frame 110 and an image sensor member for supporting an image sensor is fixed between bottom leg parts 117, 118. Consequently the length size L1 of the cabinet 100 can easily be changed only by changing the length of the members 130.
Patent JP-S6085393-A (JP)
Inventor: TAKEHARA HIDETOSHI
IPC: G21C15/24
Filed: 1983-10-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0481092-A (JP)
Title: Display device
Inventor: TAKANASHI RYOYU
IPC: G09F9/00
Filed: 1990-07-20
Abstract: PURPOSE:To simplify and miniaturize the display device by emitting plural light emitting elements according to the information of picture elements corresponding to the respective light emitting elements, and forming images on correspondent photoconductive layers. CONSTITUTION:Plural photosensors 26a-26f are provided at the peripheral part of a write face 27 of an optical/optical converting element 1. On a light emitting element array 20, position adjusters 25a and 25b are respectively fitted at the central part and one end part. Signal beams for position control are radiated from light emitting elements (191 and 19n) positioned at the end part of the light emitting element array 20, images are formed on the photosensors 26, an image forming position or focusing, etc., on the respective photosensors 26a-26f is converted to a control signal corresponding to the to the position adjusters 25a and 25b provided on the side of the light emitting element array 20 and corrected so as to execute write corresponding to the range. Thus, the device can be simplified and miniaturized for both writing and reading and further, satisfactory color display is enabled.
Patent JP-H0923050-A (JP)
Title: Surface mounting type electronic parts
Inventor: NAKAMURA KATSUYUKI
IPC: H05K1/18
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide highly reliable surface mounting type electronic parts which can be manufactured at an extremely low cost and can be reduced in height. SOLUTION: In surface mounting type parts which is obtained by bending the lead terminals 1A and 13A of electronic parts 1A, provided with an electronic parts element, a base which holds the lead terminals 12A and 13A led out from the element, and a cap 10a which airtightly seals them, so that the parts 1A can be mounted easily on the surface of a printed wiring board, the terminals 12A and 13A are bent so that each terminal has at least one ore more bends in its top view. The surface mounting type electronic parts is also provided with joint sections 12a and 13a which are brought into contact with the printed wiring board and pressed into plate-like states at the front ends of the terminals 12A and 13A.
Patent JP-S6253764-A (JP)
Title: Apparatus for confirming nozzle aiming point
Inventor: BABA YOICHIRO
IPC: B05C5/00
Filed: 1985-08-30
Abstract: PURPOSE:To accurately detect whether a nozzle aiming point is normal by a simple detection member support structure, by setting a position, where a longitudinal detection member is contacted with a stopper when the center of gravity of said member was shifted from a revolving axis, as a regular position. CONSTITUTION:A longitudinal detection member 76 keeps the regular position contacted with a stopper during a time when the rod shaped jet of the fluid emitted from a nozzle 16 passes through a detection hole 58 and, because a non-contact type sensor 7 outputs the signal corresponding to said state, it is confirmed that the aiming point of the nozzle 16 is normal. When the nozzle jet impinges against the peripheral edge part of the detection hole 58 to impart torque of rotation larger than the moment of rotation in the direction wherein the longitudinal detection member 76 is contacted with a stopper and reverse in its direction, the longitudinal detection member 76 revolves from the regular position. By this method, a light-blocking plate 68 comes to a state not blocking the light of a photoelectric switch 70 and the non-contact sensor 72 generates a signal meaning the abnormality of the nozzle aiming point.
Patent JP-2000028560-A (JP)
Title: Thermal image type foreign matter detector
Inventor: KAWAZOE SADAJI
IPC: A24B3/18
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To efficiently detect a foreign matter mixed in a tobacco raw material such as a shredded tabacco, a core and a lamina. SOLUTION: A shredded tabacco T is transfered by a first transfer means 3, and heated by a heater 1 while agitating the tobacco T by an agitating means 2. The tobacco T is leveled by a first and second leveling means 4, 5, and an inside of the tobacco T is dug up by a mixing means 17. A thermal image of the tobacco T is picked up by an infrared CCD camera 10. Image data is stored in an image processing part 13. A reference image (thermal image) of the tobacco T alone image picked up in advance is subtracted from the image picked-up image data to find an image of a foreign matter, and the foreign matter is detected thereby. A foreign matter detected signal by detection of the foreign matter is output to a removing mechanism 7 to remove the foreign matter, together with the tobacco T by a removing conveyer 71.
Patent JP-H0834448-A (JP)
Title: Packing bag
Inventor: TAKASHIMA SHINJI
IPC: B65D33/25
Filed: 1994-07-25
Abstract: PURPOSE:To provide a packing bag comprising a laminated body having a zip and a tearing break line having a specific structure provided on a surface or a rear of the bag. CONSTITUTION:A packing bag 1 comprises a laminated body having a sealed 2 part around it with a zip 3 provided in a widthwise direction and a tearing break line 4 formed above and in parallel with the zip 3, wherein the tearing break line 4 is provided either on a surface or a rear of the packing bag 1, the line 4 is formed on at least an outside layer constituting the laminated body and is not formed on an internal layer comprising at least a layer. The internal layer without the tearing break line 4 formed desirably includes an aluminum layer, while a guide line is desirably provided along the break line 4.
Patent JP-H0283063-A (JP)
Title: Method for laminating on running web and device for painting
Inventor: HANSUUPEETERU ZORINGEN
IPC: D21H23/60
Filed: 1989-07-27
Abstract: PURPOSE: To execute equal and uniform lamination by equally pressing a first lamination component into a web by a press gap between a first web guiding roller and a press roller and first applying a slight amt. of the lamination component on the web. CONSTITUTION: At least one rotatable roller for guiding the web W for a first lamination stage and a second lamination stage as well by superposing two layers directly one after another while the first layer is still wet is disposed. A second lamination device 3 is provided with a grinding tool 12. The dosing component of a dope for the first layer is first applied on the cylindrical surface of the first roller 1 by the first lamination device and the dope of the applied component is pressed into the web W by the press roller 2 forming a press gap together with the roller 1 in such a manner that the web W of paper or cardboard is impregnated with the dope, in which case the weight per unit area of the first layer is 7 g/m<2> at the max. and the coating weight is so selected as to coincide with the water absorption degree of the paper at the max.
Patent JP-S6350083-A (JP)
Title: Gas laser device
Inventor: SATO TAKASHIGE
IPC: H01S3/03
Filed: 1986-08-20
Abstract: PURPOSE:To eliminate the influence of a variation to the optical axis of the resonator of a gas laser even if a housing is deformed by supporting by 3-point fulcra manner one point of the resonator by a spherical bearing and the other 2-point fulcra by slide bearings perpendicular to a spherical bearing shaft. CONSTITUTION:A flange 2 of one side of main flanges 1, 2' of both sides is supported by two sets of bearings. One of the bearings is a housing 18 for containing a spherical bearing 17, and the other is supported at a housing 20 for containing a slide bearing 19 sliding perpendicularly to the direction of a laser light under a spherical bearing 22 and the bearing 11 by a slide shaft 21. Further, it is supported by a slide bearing 24 sliding in a direction that a laser light is propagated in the flange 2' and a spherical bearing. Thus, when the housing is bent in an optical axis direction, the optical axis of the resonator is not varied by the operation of the spherical bearing, and even if the housing is bent in a direction perpendicular to the optical axis, the resonator is not deformed by the similar operation.
Patent JP-S6435864-A (JP)
Title: Sealed alkaline storage battery
Inventor: KONISHI MAKOTO
IPC: H01M10/52
Filed: 1987-07-31
Abstract: PURPOSE:To prevent the cycle deterioration due to the decomposition or the like of an electrolyte even if hydrogen is generated on a negative electrode plate by containing a material with the hydrogen absorbing capability in a negative electrode active material. CONSTITUTION:A material with the hydrogen absorbing capability is contained in a negative electrode material. Even is hydrogen is generated on a negative electrode plate by the uncharged portion when a positive electrode active material is charged, the negative electrode plate has the hydrogen absorbing capability, thus the gas based on the rise of the internal pressure of a battery is not discharged to the outside of the battery, and the cycle deterioration due to the decomposition or the like of an electrolyte can be prevented. The life performance in the charge and discharge cycle can be thereby improved.
Patent JP-H0357699-A (JP)
Title: Card and preparation thereof
Inventor: KONISHI SATSUKO
IPC: B42D15/02
Filed: 1989-07-25
Abstract: PURPOSE:To prepare a plurality of cards imparting an effective impression or appeal with cloth-like touch and visual sensation by electrostatically copying card characters and patterns corresponding to a plurality of cards on the surface of a cloth sheet having a size corresponding to that of a plurality of cards and cutting said sheet. CONSTITUTION:At first, a cloth sheet 1 having a size corresponding to the size of a plurality of cards is prepared. Thin paper may be laminated to the rear of the cloth sheet. Next, a character (containing a mark) L to be expressed is electrostatically copied on the surface of said sheet to perform duplication. In this case, the duplication is performed so as to copy the character L becoming the expression of each of cards at every region (card size) divided by the imaginary lines shown by a two-dot broken line. Next, a base pattern S is duplicated on the surface of the cloth sheet 1 as a background by electrostatic copy. Subsequently, the sheet is cut into the size of each card to form a plurality of completed cards. The character L and the pattern S may be respectively duplicated using a free color.
Patent JP-S6434352-A (JP)
Title: Preparation of medical prosthesis such as artificial crown composed of light pervious material
Inventor: KOGURE YAMAHITO
IPC: A61C5/77
Filed: 1987-07-31
Abstract: PURPOSE:To simply and efficiently prepare an artificial crown excellent in strength and accuracy, by injecting a photosensitive resin in the cavity formed by removing a disappearing film mold and irradiating the same with light. CONSTITUTION:A crown disappearing model 2 is fixed and molded on a base crown 1, and a gate land 3 and an air vent 4 are formed by wax and the base crown 1 is embedded in a gypsum mold 5. Next, the disappearing model 2, the gate land 3 and the air bent 4 are embedded in a rubber mold 6. Thereafter, the wax part is removed by melting to form a cavity part and a photosensitive resin is injected into the cavity part to be irradiated with light.
Patent JP-S6350921-A (JP)
Title: Optical axis adjusting device for optical head
Inventor: TAKETOMO HIROCHIKA
IPC: G02B27/09
Filed: 1986-08-19
Abstract: PURPOSE:To attain the coincidence between an optical axis and a laser in a direction of intensity, and to reduce the loss of the laser, by providing a mechanism capable of moving a prism which shapes the wave front of a light beam in a direction of X, in the direction of X, and of rotating it within X-Z plane. CONSTITUTION:When aberration of theta deg. is generated in the direction of the maximum intensity of a semiconductor laser 1, the beam of a semiconductor is made incident on the center part of a polarizing prism by moving a shaping prism system 3 by psi deg. in a rotating direction. At such a time, the light beam emitted from the shaping prism system 3 is jogged only by an amount of (i) from the center part of the shaping prism system 3 to the X direction, and the coincidence between the optical axis and the laser in the direction of the maximum intensity can be obtained, thereby, it is possible to prolong the service life of the semiconductor laser.
Patent JP-H07105779-A (JP)
Title: Contact block of safety switch apparatus
Inventor: FUKUI TAKAO
IPC: H01H3/38
Filed: 1993-08-04
Abstract: PURPOSE:To provide contact block of a safety switch apparatus provided with a structure by which contact point switching can be carried out immediately after a passive operational part becomes in locked state due to the insertion of a switching actuator. CONSTITUTION:At the time of insertion of an actuator 2 for switching, a contact point holder 29 is hindered from moving to a holder shaft 28 by the movement of its stopping projected part 34 to hit a stopping part 41 reinforced by a stopping spring 42, wherein the shaft moves unitedly with an operational rod body 20 of a passive operational part 1b. Then, immediate after a contra-turning spring 38 set between the contact point holder and the holder shaft is contracted and the passive operational part becomes in a locked state by a locking structure, the tip part of the holder shaft in the moving direction side comes to hit the contact point holder and while sliding a stopping part along the tilting face, it forcedly pushes the stopping part up to the stopping projected part and based on the restoring force of the contracted contra-turning spring, the contact point holder is pushed and contact points are switched.
Patent JP-S5893313-A (JP)
Title: Production of inductive electromagnetic apparatus
Inventor: YAMAMOTO MUTSUMI
IPC: H01F41/02
Filed: 1981-11-30
Abstract: PURPOSE:To make compact an inductive electromagnetic apparatus by a method wherein a bobbin on which an electric wire as a coil having a circular cross section is wound is joined with an iron core of the inductive electromagnetic apparatus and the iron core is pressed in the direction of laminating steel plates and subsequently in the plane direction of the steel plates so as to engage the coil with the iron core. CONSTITUTION:An inductive electromagnetic apparatus comprises a ?-shaped iron core containing cubiform container 3 having a T-shaped inside iron core 1 and a pair of outside iron cores 2 sandwiching the inside iron core 1, and a coil 4 provided for the inside iron core 1. The coil 4 is prepared by winding an electric wire 10 on a bobbin 5 and the inductive electromagnetic apparatus is so assembled that the bobbin 5 is joined with the inside iron core 1, which is then sandwiched by the outside iron cores 2. After the coil 4 is joined with the inside iron core 1, push metal fittings 6, 7 are applied to the inside iron core 1 in its laminated direction (X direction) to press the iron core and subsequently push metal fittings 8, 9 are applied thereto in the plane direction of steel plates (Y direction) to press the iron core. By so doing, the gap between the inside surface of the coil 4 and the surface of the inside iron core 1 is almost eliminated.
Patent JP-S6348964-A (JP)
Title: A/d converter
Inventor: ANDO TAKASHI
IPC: H03M1/12
Filed: 1986-08-18
Abstract: PURPOSE:To output a constant digital signal even when an input signal is changed more or less by prohibiting a writing to a latching circuit at a position in which an analog signal to be inputted is smaller and outputting the digital signal stored in the latching circuit. CONSTITUTION:An input analog signal A is converted to a digital signal with an A/D converter 7. On the other hand, an alteration detecting part 12 detects the variable quantity of an input signal A, and outputs respectively an output DIF or the inverse of DIF in accordance with whether the variable quantity is larger or smaller than the prescribed value. When the variable quantity of the signal A is larger, gates 9 and 11 are turned on, a convertion completing signal EOC to be outputted from the converter 7 is sent to the latching circuit 8, the output digital signal DO of the converter 7 is latched to the latching circuit 8 and the digital signal DO is outputted through the gate 11. On the other hand, when the variable quantity of the signal A is smaller, the gates 9 and 11 are closed, a gate 10 is opened and the digital signal stored in the circuit 8 is outputted.