baber/WOPTO huggingface dataset:
Patent JP-H1147085-A (JP)
Title: Endoscope imaging system
Inventor: SAITO KATSUYUKI
IPC: G02B23/24
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope imaging system with which retrieval or editing can be facilitated corresponding to both still image and moving images and the degradation of image quality can be reduced. SOLUTION: A CCU 6 for performing signal processing to the imaging means of an endoscope 4 externally attached to a video camera outputs a video signal from an analog video output terminal to a color monitor 7 and has a digital video output terminal 8, one of an extension unit 9 for still image for compressing still images and an extension unit 10 for moving image for compressing moving images can be connected to this digital video output terminal 8 and when the extension unit 9 for still picture is connected, the compressed still images can be recorded on a PC card 12 but when the extension unit 10 for moving image connected, the compressed moving images can be recorded on a DVD or the like by operating a release switch. Besides, images can be easily retrieved, edited or processed by a personal computer 14 almost without degrading the image quality in that case.
Patent JP-H0255313-A (JP)
Title: Optical isolator
Inventor: NORIMATSU MASAAKI
IPC: G02B27/28
Filed: 1988-08-19
Abstract: PURPOSE:To facilitate assembling adjustment with the reduction of the number of parts and to improve productivity by pinching a crystal plate coated with a polarized light separating film and having Faraday effect between two triangular prisms. CONSTITUTION:Two rectangular prisms 5a, 5b are opposed, a Faraday rotor (crystal plate) 6 coated with a polarized light separating film 7 is inserted into the gap between the prisms 5a, 5b and the rotor 6 and the prisms 5a, 5b are united integrally through adhesives to form an optical isolator. The upper faces 5a', 5b' of the prisms 5a, 5b are turned by 45 deg. in the counterclockwise direction from the polarizing face of outgoing light L from an LD which is shown by a circular mark 6 so as to be arranged on the state shown by a circular mark 7. When a laser beam with a polarizing face shown by the circular mark 6 is made incident upon the optical isolator, the beam is rotated by 45 deg. in the counterclockwise direction by means of the rotor 6 to become a horizontal beam and the horizontal beam is passed through the film 7. Only a P- polarized beam out of light reflected from a random direction is rotated by 45 deg. in the counterclockwise direction by means of the rotor 6 and the polarizing face intersecting orthogonally with the incident light L is formed, so that the reflected light is not reversely reflected.
Patent JP-2001036208-A (JP)
Title: Electronic circuit unit
Inventor: NAKANO KAZUHIRO
IPC: H03B1/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To enable reliable performance inspection of the second probe of a measuring apparatus without being affected by flux when performance inspec tion is performed, by arranging electrode parts divided from ground electrodes which have the same potential as the ground electrodes, on the lower surface of a circuit board. SOLUTION: On a lower surface 1a of a circuit board 1, ground electrodes 2 as the lower surface electrodes for ground which correspond to side-through parts 1d, ground electrodes 3 as lower surface electrodes for ground which correspond to side-through parts 1e, and divided electrode parts 4 as lower surface electrodes for ground which are divided from the ground electrodes 3 and correspond to side-through parts 1f are arranged. Electrodes 5 for wiring as the lower surface electrodes for wiring are arranged at four corner parts. That is, as to the divided electrode parts 4, dividing is done in a state isolated from the ground electrodes 3, in the vicinities of the ground electrodes 3.
Patent JP-H0877611-A (JP)
Title: Reference disk for optical calibration
Inventor: KATO MITSUHIKO
IPC: G11B7/26
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a reference disk for optical calibration which can accuarately specify fault detection accuracy depending on the direction and reflectivity of defective region and also can calibrate optical system of an optical disk fault inspection apparatus. CONSTITUTION: A fault pattern 2 is formed in the side of signal reading surface 1a of a protection film layer 1 where an incident laser beam is applied. On the protection film layer 1 in the side of the signal reading surface 1a, a projected area so-called a pit 3 is also formed. The area which is recessed by λ/4 (λ: wavelength of laser beam) from the pit surface 3a at the top of the pit is called a land. As explained, the fault pattern is formed in the same layer where the pit 3 and land 4 are also formed.
Patent JP-2000041194-A (JP)
Title: Driving method of solid-state image sensor and image pickup device
Inventor: SASE MASATOSHI
IPC: H04N5/335
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide the driving method of a solid-state image sensor and an image pickup device for switching an operation mode to an interlace read mode and an entire pixel read mode and picking up images. SOLUTION: The image pickup charges of entire pixels obtained by respective photosensors in each field period are read to a vertical transfer register, the image pickup charges of the entire pixels read to the vertical transfer register are transferred to a horizontal transfer register by every two horizontal lines in each horizontal scanning period and the charges for the two pixels adjacent on a vertical line are added and synthesized in the horizontal transfer register by making the combination different in an odd-numbered field and an even- numbered field. Then, the image pickup charges for the two horizontal lines added and synthesized by the horizontal transfer register are outputted as image pickup signals for one horizontal line from the horizontal transfer register through an output part by one horizontal line each in each horizontal scanning period.
Patent JP-S58108516-A (JP)
Title: Liquid crystal display element
Inventor: MIYASHITA TAKAO
IPC: G02F1/1333
Filed: 1981-12-23
Abstract: PURPOSE:To easily and precisely produce a terminal part by fitting electrode terminals to the sealing part of one base plate and window-like opening parts to the sealing part of the other base plate respectively and inserting conductive rubber electrically connected to said electrode terminals into the opening parts. CONSTITUTION:Windows 10 are died out from one base plate 2 out of two base plates 1, 2. The electrodes of the base plate 2 are connected to the base plate 1 and all the electrode terminals 5 are taken out from the windows 10.  The upper and lower base plates are adhered with an adhesive agent at their periphery of the window parts. A press-contacting type interconnector 6 is cut out so as to be inserted into the window part and then inserted. The interconnector 6 having about 0.3mm. sheat thickness is an anisotropic pressure sensitive conductor obtained by embedding a conductor into sponge rubber. A socket 7 is fastened to an outer frame 11 to fix said elements with screws to electrically connect the electrode terminals with metallic pins 8.
Patent JP-H0743213-A (JP)
Title: Lamp unit and device for spectroscopic analyzer using it
Inventor: YAMURA HIROAKI
IPC: G01J3/10
Filed: 1993-07-28
Abstract: PURPOSE:To prevent the explosion or devitrification of a lamp even when the lamp is laid down by providing a fan at one end of a lamp house so as to introduce air into he house and, at the same time, projections on the internal surface of the house so as to make the flow velocity of the air the highest around an arc section. CONSTITUTION:A lamp house 118 is provided with a fan 122 at one end and an exhaust port 126 which acts as a vent hole at the other end. Outside air is introduced into the house 118 by means of the fan 122 and discharged from the port 126. As a result, a bulb 112 is cooled by the air. Fins 128 as projecting sections having slopes inclined toward the spherical part 113 of the bulb 112 are provided on the internal surface of the house 118 so as to reduce the inside diameter of the house 118 around the spherical part 113 compared with the inside diameter of the house on the intake and exhaust sides. As a result, the flow velocity of the air becomes faster toward the spherical part 113 at the tops of the fins 182. Therefore, even when a small-sized fan 122 is used, the spherical part 113 can be sufficiently cooled with air.
Patent JP-H0743095-A (JP)
Title: Guidance system
Inventor: NAKAMAE JUNICHI
IPC: F41G7/22
Filed: 1993-07-29
Abstract: PURPOSE:To prevent a plurality of airframes from aiming at the same target. CONSTITUTION:A guidance system 1 is provided with an aerial line direction changing means 2, changing the directing directions of aerial lines 12, 13, a transmitting means 3, radiating ratio wave from aerial lines. a receiving means 4, receiving radio wave, a target detecting means 5, an angle measuring means 6, a range measuring means 7 and a driving switching means 8. When first and second target detecting signals S8, S9 are outputted under a condition that respective receiving outputs S5, S6 are lower than set levels, the angle measuring means outputs an angle measuring signal S11, showing the angle of a target 11, and a continuous receiving signal S10, the range measuring means obtains the value of distance to the target 11 and outputs an another target receiving signal S13 and changes the transmitting and receiving frequencies of the transmitting means and the receiving means. When the driving switching means has received only a first target detecting signal S8, a second target detecting signal S9 or both of first and second target detecting signals S13, the driving switching means switches the direction of an airframe into a direction shown by the angle measuring signal S11.
Patent JP-H0940155-A (JP)
Title: Method and device for inversion processing disc
Inventor: SATO HIROMITSU
IPC: B65G47/248
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To invert an arbitrary disc on a conveyor, on which a plurality of discs are conveyed with the same direction, without damaging the disc. SOLUTION: A disc holder 16 picks up a disc 12 conveyed over the conveyor 14. The disc 12 is moved as an angle is displaced so that the disc is inverted, and the inverted disc 12 is returned to the conveyor 14. When the disc 12 is nipped between the disc holder 16 and the conveyor 14, the disc holder 16 is returned in a reverse direction by a slight angle and the disc 12 is released.
Patent JP-H0752792-A (JP)
Title: Automobile sliding door and manufacturing equipment therefor
Inventor: TOMIYOSHI YASUHIKO
IPC: B23P21/00
Filed: 1993-08-23
Abstract: PURPOSE:To provide a car sliding door that is less in jogs on the surface as well as to promote the automation of assemblage of this car sliding door. CONSTITUTION:A car sliding door consists of a sliding door body 2 and window glass to be attached to this body 2. A window part 4 is opened in an upper part of this sliding door body 2, and a flat edge part 5 is formed in a circumference of this window part 4. In addition, plural pieces of window glass leveling projections 6 are installed in this edge part 5, and when the window glass is placed in the window part 4 of the sliding door body 2, a surface of this lady 2 is made so as to be flush with a surface of the window glass. In this case, a urethane bonding agent is interposed between the edge part 5 and the window glass, whereby the slip-off prevention and watertightness of this window glass are promoted.
Patent JP-S6363625-A (JP)
Title: Monoclonal antibody recognizing human arterio-sclerosis and production thereof
Inventor: TAKANO TATSUYA
IPC: C07K19/00
Filed: 1986-09-03
Abstract: PURPOSE:To provide the titled antibody prepared by using serum of an arteriosclerotic patient or focus of arteriosclerosis and useful for the diagnosis of arteriosclerosis or imaging diagnosis of focus of human arteriosclerosis. CONSTITUTION:Serum separated from patient of human arteriosclerosis such as familial hypercholesterolemia, cerebral infarction, myocardial infarction, etc., or a focus of arteriosclerosis (especially hypertrophic part of intima) is used as an antigen. A mammal other than human is sensitized with the antigen and the antibody-producing lymphocyte of the animal is fused with a myeloma cell. A fused cell capable of producing anti-human arteriosclerosis antibody is separated from the fused cells and cultured to obtain the objective monoclonal antibody. The antibody is e.g. antibody Y1191, S112A classified to immunoglobulin class IgG and separated by using serum as an antigen, antibody T255A classified to IgG and obtained by using a homogenate of hypertrophic part of intima as an antigen, antibody T256C classified to IgM, etc.
Patent JP-S58109768-A (JP)
Title: Lining ring
Inventor: KAWAGUCHI ETSUJI
IPC: F16J9/06
Filed: 1981-12-22
Abstract: PURPOSE:To enable to provide a uniform pressure over the entire circumference of a piston ring, by forming a lining ring in such a shape that the radial dimension is substatially constant and the effective value of the axial dimension is reduced toward both end parts which restrict joint parts. CONSTITUTION:The solid-line curve in the uppermost figure shows the relation between the ring width T and the angle of the ring for obtaining an ideal distribution of the pressure in the radial direction. By making constant the ring thickness H and changing the ring thickness T simulatingly along the curve in the figure for each value of the angle psi, the facial pressure is made to be substantially constant over the entire circumference of the ring. The lining ring is fitted into a ring groove of the piston, and annular seal members having joint parts are fitted so that the joint parts are staggered from each other by about 180 deg..
Patent JP-H0933174-A (JP)
Title: Ebt refractory
Inventor: OBARA MANABU
IPC: F27D1/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an EBT wearing tube in which the life is extended by preventing initial spalling and mechanical wear due to a melted steel flow. SOLUTION: An internal periphery wearing tube is constructed with an integral part, and the internal peripheral surface thereof is coated with refractory material having remaining expansion properties. Hereby, initial spalling of the wearing tube and mechanical wear due to a melted steel flow are prevented to improve the life as exemplified in the embodiment.
Patent JP-H0373640-A (JP)
Title: Inter-station line selection system in packet exchange
Inventor: YAMAZAKI YUTAKA
IPC: H04L45/247
Filed: 1989-08-14
Abstract: PURPOSE:To reduce a sequence wait time at a called station by distribution the load of remaining lines uniformly when a faulty line exists in plural inter- station lines and selecting a same line for each link. CONSTITUTION:An exchange P uses an identification number DIDX in the case of selecting an inter-station line L through which a reception packet is transferred to other station so as to calculate a line selection table index X used for indexing a 1st selection line and a bypass index alpha used for indexing 2nd and succeeding selection line. A packet exchange P1 upon the receipt of the identification number DIDX of a number 1 from a packet terminal equipment T11 uses equation X=DIDX MOD n, alpha=(DIDX MOD(n-1)) + to calculate index X=0 and alpha=1. The 1st selection line obtains a logical number k11 from a line selection table 50 to select an inter-station line L1 corresponding thereto. In this case, if the line L1 is faulty, (0+1)MOD3=1 is calculated and the value '1' is used as an address and the selection table 50 is again indexed. Thus, a value k12 is obtained and an alternative transmission line L2 is selected.
Patent JP-S6268225-A (JP)
Title: Wire cut electric discharge machine
Inventor: SHIBATA YOSHIO
IPC: B23H7/10
Filed: 1985-09-20
Abstract: PURPOSE:To smoothly discharge machining fluid and machining dust to the outside, by automatically moving nozzles, jetting machining fluid, in a vertical direction to control a gap in accordance with shape of a machining groove in a work. CONSTITUTION:Each nozzle 7, 8, blowing machining fluid 10 to be injected into a machining groove 15 from a vertical direction, discharges a machining dust to outside the machining groove 15. When the machining groove opens one way part on a straight line, the nozzle 7, being moved approaching a work, discharges the machining fluid 10 from the opening part of the machining groove. When the machining groove closes the one way part and/or when a part just after a curve is machined, the nozzles 7, 8, separating from the work, discharge the machining fluid 10 from the upper and the bottom.
Patent JP-H0931026-A (JP)
Title: Deuterated optically active compound
Inventor: ISOZAKI TADAAKI
IPC: C07D239/26
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain an optically active compound having a deuterated chemical structure and exhibiting an antiferroelectric phase. SOLUTION: This compound is an optically active compound of formula I (R<1> is a 1-18C alkyl; R<2> is a 1-10C linear alkyl; X is a single bond, -O-, -COO-, etc.; Y and Z are each single bond, -COO-; ring A, ring B, ring C are each 1,4-phenylene, trans-1,4-cyclohexylene, pyrimidine-2,5-diyl, etc.; n is 1 or 0; at least one of D<1> -D<6> is D and the others are H, * is an asymmetric carbon which has an absolute configuration of R or S), for example, (R)-4-[4-(4-octyloxyphenyl) phenylcarboxyl]benzoic acid-1-(methyl-<2> H3 )-heptyl-1,2,2-<2> H3 ) ester. The compound of formula I can be produced by carrying out the reaction of the corresponding carboxylic acid of formula II with an alcohol of formula III in the presence of a dehydrative condensing agent such as ethyl polyphosphate.
Patent JP-H0256763-A (JP)
Title: Disk device
Inventor: NAKAYAMA SHINICHI
IPC: G11B17/043
Filed: 1988-08-22
Abstract: PURPOSE:To smooth a straight advancing action by making 1st and 2nd rollers abut on the inside surface of a substrate corresponding to the respective rollers so that the movement of a U-shaped intermediate frame in a left-and-right direction may be limited without clearance. CONSTITUTION:The mounting plates 16 and 17 of roller parts 6 and 7 have the same shape but the plate 16 is made of a rigid material and the plate 17 is made of an elastic material. The plates 16 and 17 are fixed to a frame 18 and a roller 19 is turnably supported with shaft to the frame 18, then the slipping of the shaft 20 can be prevented by a snap ring 21. Two rigid roller parts 6 are fixed to the leg part of the intermediate frame 4 on the opposite side and two elastic roller parts 7 are fixed to the leg part on this side. With such a constitution, the U-shaped intermediate frame smoothly straight advances along the inside surface of the substrate with the rotation of the rollers, thereby improving the reliability of a disk device.
Patent JP-H1035892-A (JP)
Title: Extremely small ball distribution equipment
Inventor: NAKAO MASAKAZU
IPC: B65G65/48
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To smoothly and surely feed small balls so as to be applied to the mounting of extremely small balls for a miniature bearing. SOLUTION: An extremely small balls distribution equipment is provided with a rotary disk 1 having ball distribution holes 2 at a plurality of places in the circumferential direction, a fixed disk 9 having a ball throw-in port 10 which are matched with the ball distribution holes 2 and through in the vertical direction, a hopper, and a nozzle 12. The rotary disk 1 is intermittently turned at the pitch of the ball distribution holes 2. The fixed disk 9 is provided approximately in contact with a lower side of the rotary disk 1. The hopper has feed ports to be communicated with the ball distribution holes 2 of the rotary disk 1, and stores a large number of balls. The nozzles 12 blows the compressed air against the ball distribution holes 2 at the position to be matched with the ball throw-in port 10, and is elevated/lowered as the rotary disk 1 is rotated.
Patent JP-S58110114-A (JP)
Title: Controlling device for rolling in mandrel mill
Inventor: TOKUNAGA HIROICHI
IPC: B21B17/02
Filed: 1981-12-24
Abstract: PURPOSE:To keep a coefficient of friction between a mandrel mill, a pipe material, and a mandrel bar in a fixed ratio, by detecting the speed of a mandrel bar or a rolling roll, and providing a means for following up and controlling another speed when the speed of one of the two changes. CONSTITUTION:The rolling speed of a mandrel mill detected by rolling speed meters 38 and 29 and a feed-roll speed meter 30 is inputted to a tension monitor 6 to obtain an actual value of tension between the mills, thereby a correcting value of rolling speed is calculated by a tension controlling device 5. The inserting speed of a mandrel bar 22 detected by a bar-inserting-speed meter 31 is inputted to a monitor 8 to obtain an actual value of the bar inserting speed, thereby a correcting value of inserting speed is calculated by a bar-inserting- speed controlling device 7. The distribution ratios of draft positions and rolling speeds are calculated with the aid of a bulge-breadth controlling device 9 by obtaining an actual value of the breadth of bulge according to demand. From  the correcting values mentioned above, the speeds of rolling rolls 23 and the  mandrel bar 22, etc. are corrected by a speed-cooperation-controlling device 1.
Patent JP-H0370348-A (JP)
Title: Display system for key telephone system
Inventor: INOUE MASAYOSHI
IPC: H04Q3/58
Filed: 1989-08-10
Abstract: PURPOSE:To reduce the production cost and management cost of the software by storing plural data to be displayed on a display device of a key telephone set onto a display data section of a key telephone master system in Japanese and in a foreign language and selecting the display for each key telephone set at a system data section. CONSTITUTION:A master set 1 consists of plural key telephone sets T1-Tn, a call processing section 2 connecting the telephone sets and a telephone line, a system data section 3 selecting the display of Japanese or foreign language for each key telephone set, a Japanese language display data section 22 storing the display content onto the key telephone set T1-Tn for Japanese language display, and a foreign language display data section 23 storing the display content onto the key telephone sets T1-Tn for foreign language display. Then the display processing section 21 in the call processing section 2 selects whether the display content of the display device of each key telephone set is displayed in Japanese or in a foreign language depending on the setting of the system data section 3. Thus, the software is used in common and the production cost and the management cost are reduced.
Patent JP-H0742481-A (JP)
Title: Vertical and horizontal excavating device and method and vertical and horizontal tunnel
Inventor: MATSUMOTO YOSHIJI
IPC: E21D9/06
Filed: 1993-07-30
Abstract: PURPOSE:To realize vertical and horizontal excavation by a single device. CONSTITUTION:A vertical and horizontal excavating device 1 is provided with a shielding machine 7 in the inside of the outer shell 3. An excavating face 5 where the ground is excavated by the shielding machine 7 is provided at a part of the outer shell 3. The excavating mechanism 13 which is driven by the driving part 11 of the shielding machine 7, is attached at the outside of shell 3. The ground is vertically excavated while rotating the excavating mechanism 13. A peripheral wall 23 is constructed at the rear side of the vertical and horizontal excavating device 1. And a reaction girder 25 is installed at the end of peripheral wall 23. The end of shielding machine 7 is positioned to contact the reaction girder 25 to support the reaction force of vertical and horizontal excavating device 1. When a shaft reaches a specified depth, a joint 15 is removed and the shielding machine is turned to the horizontal direction. The horizontal ground is excavated through the excavating face 5 by the shielding machine 7. In this time, concrete 27 is placed in the circumference of excavating machine 13 to make the bottom plate of shaft.