baber/WOPTO huggingface dataset:
Patent JP-H10172485-A (JP)
Title: Sample holder
Inventor: KOBAYASHI HIDEO
IPC: H01J37/20
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To facilitate sample mounting and demounting work so that a sample range that can be analyzed in energy dispersion X-ray spectroscopy analysis does not narrow even if a sample other than Be is used by permitting a free end of a sample press spring to be engaged with or removed from a spring locking part. SOLUTION: A sample holder can be used for various microscopic analysis work using transmission or scanning type microscope or the like. For example, a sample S subjected to energy dispersion X-ray spectroscopy EDS analysis receives radiation of an X-ray penetrating beam through holes 31 and 37. Here, A spacer 38 is pressed by a pair of sample press parts 39a, 39a of a sample press spring 39, a free end 39c of the sample press spring 39 is locked on a spring locking face 32a, and a sample S can be fixed to a holder main body 25. A coupling end 39b of the sample press spring 39 is rotationally moved, and the free end 39c can be easily removed from the holder body 25.
Patent JP-H10172495-A (JP)
Title: Environmental control type scan electron microscope
Inventor: MIYAZAKI YASUMICHI
IPC: H01J37/20
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To improve an S/N ratio of a secondary electron signal, and stably detect only the secondary electron signals from around the surface of a sample in an environmental control type scan electron microscope. SOLUTION: In an environmental control type electron microscope, a voltage control part 20 is provided to interlock an acceleration voltage Va to be applied to an electron gun 7, a negative bias voltage Vb to be applied to a static chuck part 8 of a sample holder, and a detection voltage Ve to be applied to a detection electrode of a secondary electron detector (ESD) 9 for control. Each voltage value is automatically controlled by setting a voltage to emit secondary electrons from a sample 10 and the detection voltage when Vb , is zero.
Patent JP-H11159634-A (JP)
Title: Valve element and its molding method for plastic-made gate valve
Inventor: KOUSEI KENJI
IPC: F16K3/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent forming of a valve element decreasing a seal property by moving from a metal mold of an elastic packing by injected fused plastic, when the sealing elastic packing is insert molded in a valve body. SOLUTION: As a sealing elastic packing, a circular annular seal part 13 fit mounted in an upper part peripheral surface of a valve body and a U-shaped seal part 14 fit mounted in a shaft direction outer surface of the valve body to come into press contact with a valve seat, when a valve is closed, are integrally formed, the sealing elastic packing formed with an internal peripheral surface 17 of the circular annular seal part 13 in shape cutting at least one of upper/lower end parts 18, 19 in a valve element shaft direction or in circular arc sectional shape is used, this elastic packing is insertion fitted into a metal mold, plastic is injected to the metal mold, and the valve body 6 and the elastic packing are integrally molded. In the elastic packing, a low hardness material of A65 to 75 hardness can be used, so as to improve a seal property.
Patent JP-H05145567-A (JP)
Title: High efficiency communication control system
Inventor: MATSUNO HIROTO
IPC: H04L12/28
Filed: 1991-11-18
Abstract: PURPOSE:To suppress the transmission of a communication text frame to be sent to an ineffective repeater or the like or an ineffective communication equipment to a trunk line system loop communication synchronizing signal or a loop communication system. CONSTITUTION:An adjacent node notice part is provided to a transmission right frame to control a transmission right in a trunk line system loop type system A. Moreover, an adjacent node notice part is provided to a transmission right frame to control a transmission right in a communication equipment i1 or the like taking a part in a loop communication system. Every time the adjacent node notice part passes through a repeater such as Ai, repeaters taking part in the system at that point of time checks and overwrites notice information and a management equipment C detects a repeater retired from the trunk line loop system quickly to restrict the concentration of the transmission of the ineffective communication frame reaching the retired repeater to the trunk line system loop type system. Furthermore, every time the adjacent node notice part passes through a communication equipment, the communication equipment overwrites the notice to quickly recognize a communication equipment retired from the loop communication system.
Patent JP-H01173381-A (JP)
Title: Cassette tape
Inventor: TAYAMA AKIRA
IPC: G11B23/28
Filed: 1987-12-26
Abstract: PURPOSE:To easily discriminate the recording part of a tape by attaching a label, to which a recorded part is written, to the side surface of a half with a separatable adhesive agent. CONSTITUTION:A rectangular label 6 is attached parallelly with a line, which links the central line of a coiling center by the separatable adhesive agent and the recorded part is written to a label surface. When three pieces of music for 10min, 5min and 7min are recorded to a cassette tape, which can execute a recording for 30min in one side, and the recording for 10min is ended, since a graduating line 63 is changed from 30 to 20 for the outer circumference of the unrecorded tape, a bold line 64a is drawn along a guiding line 62a in an intermediate part. Next, when the recording for 5min is ended, since the outer circumference of the unrecorded tape is near the graduating line of 15, a writing line 64b is drawn along the guiding line 62b from the graduating position to the termination of the line 64a. Further, when the recording for 7min is executed, a writing line 64c is drawn samely. Thus, the recording part of the tape can be easily discriminated so that it can be known that unused tape quantity is about 8min.
Patent JP-H08180423-A (JP)
Title: Actuator
Inventor: SEKIMOTO YOSHIHIRO
IPC: G11B7/09
Filed: 1994-12-28
Abstract: PURPOSE: To reduce the thickness of an actuator and to adjust the inclination of an objective lens without changing the height of the objective lens and the relative positional relationship between a coil and a magnetic circuit. CONSTITUTION: A spherical projection 19 is fitted to the back surface of a base 7 of an objective lens driving device. A spherical seat 23 is formed in a part of a housing 22 to be in contact with the spherical projection 19. The center of a sphere of the spherical projection 19 and the spherical seat 23 is located in the vicinity of a principal point 29 of the objective lens 2, and also a center line of the sphere, passing through approximately the center of the sphere is at an angle of 30-60 degrees to an optical axis of the objective lens 2. The spherical projection 19 is slid along the spherical seat 23 by adjusting screws 26a and 26b in their tightening way to adjust the inclination of the objective lens 2.
Patent JP-H07181392-A (JP)
Title: Lighting system and projection type display device
Inventor: NAKAYAMA TADAAKI
IPC: G02F1/13357
Filed: 1993-12-24
Abstract: PURPOSE:To minimize the size of a secondary light source in a lighting system, and minimize the size of a color separating system and facilitate the design of a projection lens in a projection type display using this lighting system. CONSTITUTION:A first lens plate 301 and second lens plate 302 constituting an integrator are formed of rectangular lenses arranged in matrix, respectively. The rectangular lens constituting the first lens plate 301 has an analogous form to a liquid crystal panel 109, and the lens optical axis 303 of each rectangular lens is horizontally shifted. Thus, a light source image 104 formed on the second lens plate 302 is compressed only in the horizontal direction, and closely arranged. The rectangular lens constituting the second lens plate 302 is substantially square, and the lens optical axis 303 of each rectangular lens is shifted in such a manner that the image of the rectangular lens in the first lens plate 301 is superposed and imaged on the liquid crystal panel 109.
Patent JP-H02172775-A (JP)
Title: Portable copying machine
Inventor: FUJII KAZUO
IPC: B41J3/28
Filed: 1988-12-26
Abstract: PURPOSE:To make it possible to duplicate a clear image easily and improve the operability of the subject device by providing a constitution in which an image sensor and a recording head can be moved back and forth with the main unit of a copying machine fixed over a copy, and a space for the return travelling of said sensor and head is used as a common space. CONSTITUTION:Time, synchronized action and voltage are properly controlled by a control section 14 for a series of duplication steps such as the driving of a reading motor 7, an illuminating LED 6 and an image sensor 4 in a reading process, the transfer and storage of data and the driving of a writing motor 11 and a thermal head 8. All functional elements are stored in the main unit 24 of the machine. For instance, if the machine is set to the reading mode, a reading unit 1 moves to read data in the main unit 24 due to the pressing of a reading switch 26 after placing a copy 25 on the main unit 24. In addition, a writing unit 3 moves to write data due to the pressing of a writing switch 27.
Patent JP-2000141717-A (JP)
Title: Print head for dot impact printer and manufacture thereof
Inventor: OGATA HIROYUKI
IPC: B41J2/235
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To achieve reduction of a print head in size and a high speed of the printing by a simple structure wherein a plurality of fulcrums for changing an effective length of a plate spring are provided. SOLUTION: A top end fulcrum 10 and a bottom end fulcrum 11 are provided by virtue of a tapered cutout 9 formed on a top plate 8 for fixing a plate sprint 6 so that the effective length of the plate spring can be changed. When the fulcrum of the plate spring 6 is on the top end fulcrum 10, the span (the effective length) of the plate spring 6 is shortened, thereby enlarging the elastic energy of the plate spring 6. When the fulcrum of the plate spring 6 is on the bottom end fulcrum 11, the span is lengthened, thereby lowering the spring constant. The top end fulcrum 10 and bottom end fulcrum 11 of the plate spring 6 are formed on the existing top plate 8.
Patent JP-2001147069-A (JP)
Title: Electric refrigerator
Inventor: SUGIYAMA TAKASHI
IPC: F25D17/08
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric refrigerator improving defrosting efficiency and heat exchange efficiency by uniformly guiding return cold air that is circulated in a freezer, a refrigerating chambers, and a vegetable chambers and returns to an evaporator at the entire lower region of the evaporator. SOLUTION: A drain gutter 6 divides an opening 7a into upper and lower portions, at the same time, is provided with a return cold air port 6b facing the lower portion of the other side of an evaporator 5 and is provided, so that it divides the area between a defrosting heater H and its lower partition wall 2 into upper and lower portions, guides return cold air (b) in a duct 7 from the opening 7a' which is divided into an upper level to the lower portion of one side of the evaporator, and at the same time guides the return cold air (b) from the return cold air port that continues to the opening 7a" being divided into a lower level to the lower portion of the other side of the evaporator.
Patent JP-H03189361-A (JP)
Title: Exhaust gas purifying system for diesel engine
Inventor: KAMEO KENICHIRO
IPC: F02M37/00
Filed: 1989-12-18
Abstract: PURPOSE:To sharply reduce separation carbon and a sulfur content by a method wherein a surge tank with a liquid mixing valve to feed light oil mixed in a given ratio with liquefied petroleum gas is mounted to a fuel pressure regulator to feed fuel to a fuel injection pump. CONSTITUTION:Light oil from a light oil tank is pressurized to the same pressure as a gas pressure of liquefied petroleum gas with the aid of a combustible fuel pressure pump 4 and fed to a surge tank 7 with a liquid mixing valve. Liquefied petroleum gas is fed from a petroleum gas tank 2 to the surge tank 7 with a liquid mixing valve. Light oil and liquefied petroleum gas are mixed together in a desired ratio in the surge tank 7 with a liquid mixing valve. Thereafter, pressurization is effected by means of a fuel pressure regulator 8 so that the mixture fuel is prevented from the occurrence of vapor lock to a fuel injection pump 10a. This system sharply reduces separation carbon and a sulfur content in exhaust gas.
Patent JP-2000154949-A (JP)
Title: Cooler
Inventor: YABU TOMOHIRO
IPC: F25B21/02
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To eliminate an increase in a cooler even by enhancing a cooling capability by disposing a radiating heat sink at an outside of a discharging part of a centrifugal fan of a radiating blower and disposing a cooling heat sink at an outside of a discharging part of a centrifugal fan of a cooling blower. SOLUTION: A cold heat source module has a thermionic element 9 such as a Peltier element or the like, a cooling heat sink 10 disposed to be brought into contact with its cooling surface 9a, and a radiating heat sink 11 disposed to be brought into contact with a radiating surface 9b of the element 9. In radiating and cooling blowers, centrifugal fans each having a higher static pressure than that of a propeller fan are used. Thus, air passing resistances of the sinks 10, 11 are strong, and a passing air speed of the sinks 10, 11 can be accelerate even by a small size. Accordingly, even when a cooling capability of the cooler is raised, an increase in size can be avoided.
Patent JP-H10151511-A (JP)
Title: Multiblade ball end mill
Inventor: KONYA YASUO
IPC: B23C5/10
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To perform precise shaping and proper direct curving of a narrow portion by a method wherein a linear end cutting edge connected to a ball blade and extending to a rotary center is arranged in the vicinity of the rotation center of a ball blade, and a plurality of a cutting edge at the nose part of which a bottom blade is notched are provided. SOLUTION: At a nose part, two end cutting edges having a middle low gradient of approximate 5 deg. and length of approximate 1mm are arranged. Other four cutting edges have a part corresponding to length being notched and a chip pocket is formed. The rake of the ball blade part is approximate -10 deg. and the rake of the end cutting edge is approximate 2 deg. and a Ti rigid covering is applied thereon by a PVD method. Since, as noted above, the number of blades is high as a diameter is fine, a blade groove is shallow as natural conclusion, namely, a web thickness is increased. By effecting high speed high feed cutting, through cutting is low, a cutting amount per unit time is rendered excellent.
Patent JP-H01169084-A (JP)
Title: Method for fitting of remodelled bow window
Inventor: UEHARA YOSHINOBU
IPC: E06B3/00
Filed: 1987-12-25
Abstract: PURPOSE:To simplify fitting operation as well as expand the general utility of a bow window by a method in which a new bow window is fitted into the window opening by leaving an existing sash intact, and a preset connecting strut abuts on the base and positioned by finely regulating the level. CONSTITUTION:A connecting strut 3 is thrust through a flange 2, and a vertically adjustable L-shaped connecting metal 1 with upper and lower nuts 4 connected with the strut 3 is attached to the downsides of both sides of a new blow window frame B. The frame B is fitted into the window opening, the strut 3 is placed on the base 7, and the level of the frame B is finely adjusted by turning the nuts 4 or the strut 3 for positioning. A desired number of struts are set between the struts 3 on both sides as needed, and the upper part of the frame 3 is fixed through the head jamb 13, fitting metals 14, and connecting metal 15.
Patent JP-H09172155-A (JP)
Title: Solid-state image pickup device and its manufacture
Inventor: OGAWA TOSHIHIRO
IPC: H04N5/335
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup element which has specially high sensitivity against infrared rays and produces less noise by providing a second photoelectric conversion area on a first photoelectric conversion area. SOLUTION: A solid-state image pickup device is provided with a first photoelectric conversion area 4 and a charge transfer area 6 on the surface of a silicon semiconductor substrate 1, a first insulating film 8 on the area 6, and a charge transfer electrode 9 on the film 8. The image pickup device is also provided with a second insulating film 10 on the photoelectric conversion area 4, charge transfer electrode 9, and substrate 1 and a light shielding film 16 on the insulating film 10. In addition, the device is also provided with an opening 18 at parts of the films 16 and 10 above the area 4, a third insulating film 19 on the internal surface of the opening 18, and a second photoelectric conversion area 20 in the part surrounded by the insulating film 19.  The second photoelectric conversion area 20 is constituted so that the area 20 can have, for example, a plurality of layers of silicon-germanium mixed crystals or silicon containing germanium at different concentrations.
Patent JP-H11126652-A (JP)
Title: Outlet
Inventor: SAWARA TOKUJI
IPC: H01R25/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an outlet in which when heat is generated in a plug or the outlet, the plug is automatically separated from the outlet to shut off the flow of current, a gap is produced between contact surfaces of plug and outlet to inform the danger and prevent troubles such as fire. SOLUTION: A plug has a shape memory alloy 2 and a core rod 9 so that the heat generation in a terminal 6 is transmitted to the shape memory alloy 2, the shape memory alloy 2 detects heat, and by utilizing the force generating in the shape memory alloy 2, the plug is separated from the outlet by the action of the core rod 9 to automatically shut off the flow of a current.
Patent JP-H05145892-A (JP)
Title: Method and circuit for reproducing image data
Inventor: ABE TOMOZO
IPC: H04N5/937
Filed: 1991-11-18
Abstract: PURPOSE:To prevent an image which is displayed from being disordered even if the reproduction speed of image data from a recording medium is faster than the reproduction speed of the image data. CONSTITUTION:A buffer memory which has larger capacity than one frame of the image data reproduced from the recording medium 4 is provided as a buffer memory wherein the image data from the recording medium 4 are written. It is checked whether or not there is a vacancy of one frame left in the buffer memory before the image data reproduced from the recording medium 4 are written in the buffer memory. When there is the vacancy, the image data reproduced from the recording medium 4 are written in the buffer memory. When not, on the other hand, the image data reproduced from the recording medium are discarded.
Patent JP-H05140947-A (JP)
Title: Green covered slope face protecting method
Inventor: INADA HIROFUMI
IPC: E02D17/20
Filed: 1991-11-18
Abstract: PURPOSE:To prevent collapse of a green covered slope face at the time of snow deposit by stretching a plurality of wire-form members between the shoulder and bottom of the slope in such a way as intersecting one another at certain spacing and separated a certain distance from the slope face. CONSTITUTION:Through anchors 9, a plurality of wire-form members 10 are stretched in intersecting state between the shoulder 7 and bottom 8 of a green covered slope face 1 in such a way that it, does not hinder growth of the stem of plant 5, that a spacing is provided to admit passage of falling leaves etc., and that a distance from the slope face 1 is secured at least 1/2 to 2/3 of the mean snow deposition in the district concerned. Therein consolidation is made with the wire-form members 10 and their intersections 10X by the stems and leaves of the plant 5 to ensure that sufficient green covering is achieved and that the slope face 1 with green is protected and stabilized. In the event of snow deposit, the load with it is shared key the members 10 to prevent collapse of the plant 5 due to avalanche, landslide, etc., outflow of the plant growing foundation, etc.
Patent JP-H05137456-A (JP)
Title: Handle adjustable for its length
Inventor: DONARUDO MAAKU MAKUMIRAN
IPC: A01G3/02
Filed: 1991-11-20
Abstract: PURPOSE: To automatically adjust a length by operating a lever so as to rotate a transmission shaft and converting the rotation of the transmission shaft to the relative rotation of the edges of scissors by the mutual biting of gears at the output terminal part of a shaft. CONSTITUTION: The lever 44 is pivotally attached to the power inputting free tip of a handle with a pivotally attaching shaft crossing the longitudinal direction axis of the handle 41 at pruning scissors. The segment of a bevel gear is attached to the lever to engage the tooth of the segment with the gear of a bevel pinion 46 attached to the transmission shaft. By operating the lever, the transmission shaft is rotated and by the similar mutual biting of gears at the output tip part of the shaft, the rotation of the transmission shaft is converted to the relative rotation of the edges of the scissors.
Patent JP-H0851919-A (JP)
Title: Method for separating ventral gara (chicken bone separated from meat) of domestic fowl and device therefor
Inventor: HASHIMOTO TOSHIHIRO
IPC: A22C21/00
Filed: 1992-10-26
Abstract: PURPOSE:To provide a machine for taking slaughtered domestic fowls to pieces, removing whole meat such as thigh and breast and readily separating KAPPA (skin and fiber of dressed carcass) from ventral GARA (chicken bone separated from meat) of left upper part of the body. CONSTITUTION:Ventral GARA (chicken bone separated from meat) is electrically advanced and placed on a position correcting tray to modify the position. The ventral GARA is advanced while pressing necks by a neck pressing chain, the breast of the slaughtered domestic fowl is thrust with a breast thrusting bar and further advanced to separate KAPPA from ventral GARA. Since an upper and a lower triangular projected parts in the chain are shifted and crossed, the neck is not torn-off even if the neck is pressed by the chain.
Patent JP-H06135194-A (JP)
Title: Drawing pin containing box with taking-out/driving/ removing functions
Inventor: SUZUKI YASUYUKI
IPC: B43M15/00
Filed: 1992-10-27
Abstract: PURPOSE:To obtain a portable drawing pin-containing box with various functions such as drawing pin take-out, driving to a wall and removing. CONSTITUTION:A groove in which a head of a drawing pin is introduced is provided an inverted V shape inside a small-sized box, a drawing pin slender guide passage 1 of an inverted T-shaped section communicating from a vertex with an outside is provided, its end 2 is bent, and a magnet 3 is mounted on its rear side.
Patent JP-H01174092-A (JP)
Title: Test signal generator
Inventor: FUJII AKIO
IPC: H04N17/00
Filed: 1987-12-28
Abstract: PURPOSE:To easily generate a three-dimensional test signal by applying operation to a horizontal address and a vertical address, generating a two-dimension test signal with less hardware quantity and deviating an address generated for each frame by an address control circuit. CONSTITUTION:A horizontal a address (x) from a horizontal address generating circuit 2 and a vertical address (y) from a vertical address generating circuit 3 are fed respectively to ROMs 41, 42. The ROMs 41 and 42 send a horizontal phase data thetax, vertical phase data thetay corresponding to the addresses x, y supplied to them and they are added in an adder 43. The added phase data thetax+thetay is fed to a test signal generation ROM 5, which generates a CZP data being the two-dimension test signal corresponding to the (thetax+thetay). Moreover, the address control circuit 1 deviates the address generated for each frame to generate a three-dimension CZP signal.