baber/WOPTO huggingface dataset:
Patent JP-H0548956-A (JP)
Title: Camera
Inventor: HIRASAWA KATAHIDE
IPC: H04N5/232
Filed: 1991-08-09
Abstract: PURPOSE:To obtain an automatic focusing device capable of correctly discriminating whether or not focusing is made and discriminating the direction of focusing. CONSTITUTION:A video signal obtained by picking up an image with an image pickup element provided with an image pickup surface 106, is amplified with an amplifier 116 and outputted to a high-pass filter 118, and the high frequency component of the video signal is extracted and inputted as focus voltage to a microcomputer 119. The microcomputer 119 calculates the difference of the absolute values of the focus voltage between adjacent vertical synchronization periods, stores it as a positive/negative sign, discriminates whether or not the focusing is made and discriminates the direction of focusing.
Patent JP-H0392262-A (JP)
Title: Deposit removing method and device therefor
Inventor: MATSUMOTO MASAMI
IPC: B24B9/04
Filed: 1989-08-31
Abstract: PURPOSE:To enable the removal of deposits easily end in a short time by removing the deposits with nearly a constant force while pressurizing a rotatingly driven cutter, which has been fitted so as to have a very small clearance with the surface of a plate, in the cutting direction along the surface of the plate. CONSTITUTION:On a skin plate 2 having projected deposits 4, a rotatingly driven cutter 5 is arranged in parallel with the surface of the plate 2, and also is fitted so as to have a very small clearance between the surface of this plate 2 and that of the cutter 5. Then, the deposits 4 are cut by the cutter 5 with nearly a constant force while being pressurized in the cutter direction.
Patent JP-H1159275-A (JP)
Title: Connector structure of motor storing unit in motor-driven storage type door mirror
Inventor: SAKATA IKUO
IPC: B60R1/06
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a motor storing unit by inserting a power supply side connector in an insert hole provided in such a manner as to cross a driving motor not to be projected from the side of the power supply connector to reduce the size for the power supply side connector. SOLUTION: A driving motor side connector 4 includes an insert hole provided in such a manner as to cross a driving motor M in the direction intersecting the axial direction of a shaft 21 near above a driving motor M of a cover 23 for an insulating member, and a pair of conductive members 41 electrically connected to the driving motor M. The power supply side connector 5 includes an insert part 50 formed by an insulating member inserted in an insert hole 40 and a connecting part 412 of the conductive members 41 electrically connected to the connecting part 412 of the driving motor side connector 4. The connecting part 412 is set in a hole 51 provided in the insert part 50, and electrically connected to a power supply through a harness 52. A stepped part 53 is provided in the substantially middle part of the insert part 50, and an O-ring 54 is set in the stepped part 53.
Patent JP-2000089172-A (JP)
Title: Dynamic stabilization contact lens
Inventor: CLUTTERBUCK TIMOTHY A
IPC: G02C7/04
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a dynamic stabilization contact lens which is comfortable to a wearing person by providing this lens with an outer convex face and inner concave face including variable shape lens zones. SOLUTION: The lens 10 has a convex outer face and a concave inner face. The concave face is installed at the cornea of the wearing person. The central visual zone 11 exists on the convex face or outer face of the lens 10 and its center is a lens center. The visual zone 11 may be any desired shape, such as a spherical, spherical multifocal, annular, annular multifocal or aspherical shape corresponding to the visual magnification of the prescription necessary for the wearing person. In such a case, a non visual lens zone 12 encloses the central visual zone 11. The lens zone, more preferably the convex face lens zone 12 are variable shapes. The connecting part of the central visual zone 11 and the lens zone 12 may be any convenient shape by the shape of the lens zone to be used. In addition, an undesirable area is preferably compensated by disposing a migration zone 14 between the central visual zone 11 and the lens zone 12.
Patent JP-2001052985-A (JP)
Title: Hot plate unit
Inventor: FURUKAWA MASAKAZU
IPC: H01L21/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a hot plate unit capable of uniformly cooling the whole body of the hot plate unit within a short period of time. SOLUTION: This hot plate unit 1 is provided with a resistance body 10 arranged on an opening part 4 of a casing 2 having a bottom. Between the casing 2 and a hot plate 3, a substantially tightly closed space S1 is formed. On the bottom 2a of the casing 2, two pieces of a fluid supply port 17 and a fluid exhaust port 18 are respectively provided.
Patent JP-H0663524-A (JP)
Title: Automatic adhesive dust remover
Inventor: MINAMIMURA KEITARO
IPC: B65H5/00
Filed: 1992-08-25
Abstract: PURPOSE:To automatically clean off the dust depositing on an adhesive roll and to collect dust with a specified adhesion at all times. CONSTITUTION:A couple of adhesive rolls 4 are freely rotatably pivoted between a couple of the supporting brackets 6 and 7 freely rotatably supported by main body frames 1 and 2. Dust is removed by the upper adhesive roll 4, the lower adhesive roll 4 is rotated by a driving means 11, and its periphery is cleaned by a cleaning piece 33. The cleaned adhesive roll 4 is dried by the hot air from a drying means 39. The lower roll 4 with the adhesion restored is replaced by the upper roll 4 at regular time intervals by rotating the brackets 6 and 7. The rolls 4 are automatically cleaned and replaced by a control means.
Patent JP-H0388002-A (JP)
Title: Controlling device for industrial machine or plant
Inventor: SHIMOMURA YASUO
IPC: G05B15/02
Filed: 1989-08-31
Abstract: PURPOSE:To simplify system design by forming bus structure dividing a bus for transmitting signal groups into plural systems on a mother board in accordance with the functions of the signal groups. CONSTITUTION:A valve control board 11a receives area codes A1 to A4 from an encoder pulse counter 11b through a status data bus 20 and informs valve aperature status to a display setting board 11c through the bus 20. The base 11c respectively sets up set strokes s1 to s3 and set velocity V1 to V3 in the counter 11b and the base 11a through a numerical data bus 19 and receives a stroke (s) from the counter 11b through the data bus 19. Since information to be processed by a control system can be separately considered from both hardware and software, the structure of the control system can simply be ar ranged and constituted.
Patent JP-S6468537-A (JP)
Title: Polyester narrow fabric
Inventor: KANAYAMA AKIRA
IPC: D01F6/62
Filed: 1987-09-09
Abstract: PURPOSE: To provide a narrow polyester woven fabric having a high strength in a small amount of fibers, excellent in abrasion resistance, and suitable as a raw material for belts by weaving the polyester fibers having a specific terminal carboxyl group content in a specific warp density. CONSTITUTION: This narrow polyester woven fabric having a small thickness is obtained by weaving polyester fibers having a terminal carboxyl group content of <=20 g equivalent/10<6> g of the polymer in a warp density of >=6, 000 denier per mm<2> of the cross section area of the woven fabric.
Patent JP-S60117760-A (JP)
Title: Hermetic bonding method for ceramic terminal plate
Inventor: NATORI KATSUHIDE
IPC: H01L23/02
Filed: 1983-11-30
Abstract: PURPOSE:To enable easy removal for repair and re-bonding with sufficient durability by a method wherein a metalize ceramic terminal plate is hermetically solder-sealed to an immersion-cooling liquid container. CONSTITUTION:The ceramic terminal plate 2 is hermetically sealed with solder to the immersion-cooling liquid container 1. A metalized section 3 (Mo-Mn series) is formed to the ceramic terminal plate 2 at the junction, and further a B-Ni series electroless plated layer 4 is formed in this metalized section. Formation of the container of Kovar or 42% Ni alloy having a coefficient of thermal expansion close to that of the terminal plate offers advantages that the mismatch of coefficients of thermal expansion generating by the temperature rise and fall of the device is small, and that the stress generating in the interface becomes relatively smaller. Pre-soldering is performed to the junction of the container, and the terminal plate is coated with flux, which are then bonded by heating to a temperature 30-40 deg.C above the melting point (183 deg.C) of Sn-Pb series eutectic solder; thereby enabling hermetic sealing of 1X10<-10>atm.cc/S or less.
Patent JP-H04107872-A (JP)
Title: Semiconductor device
Inventor: TANIDA HIROSHI
IPC: H01L29/78
Filed: 1990-08-27
Abstract: PURPOSE:To sharply reduce on-resistance by providing a reverse conductivity type of extended drain region at one conductivity type of silicon substrate, and providing a region of the same conductivity as the silicon substrate, at the surface inside that extended drain region. CONSTITUTION:Since a PT region 3 electrically connects directly with a source electrode 10, it becomes possible to exclude an Fl region. When used as a high side switch, the voltage of the source electrode 10 rises close to the power source voltage. At this time, the source electrode 10 and the PT region 3 are at the same potential, so the junction between the extended drain 2 and the PT region 3 becomes approximately the same potential, and the extension of the depletion layer inside the extended drain region is suppressed, and the on-resistance reduces.
Patent JP-2000054112-A (JP)
Title: Masking method
Inventor: SAKAKI TAKASHI
IPC: C23C14/04
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To carry out easy and accurate masking and to make reutilizable masking materials by detachably fixing the masking materials by magnetic force on faces not to be treated in surface treatment. SOLUTION: The masking materials preferably have a structure formed by covering a part of a magnetic core material with a covering layer. The masking materials are obtd. by combining two members 2a and 2b and two members 3a and 3b, respectively, have a cylindrical structure and are fitted to terminal regions of a roller part 1. The members 2a and 2b and the members 3a and 3b are fixed on the terminal regions by attraction by magnetic force. In order to improve the adhesion, an elastic material is preferably used as the material of the covering layers. An upper flange shaft 4 is exposed so that it can be utilized as a holding part for transport or as an electrode in plating or coating by electrodeposition. The roller part 1 is plated with a plating soln. The plating soln. does not penetrate into the masked parts.  After the plating, the masking materials 2 and 3 are divided, detached from the roller part 1 and reutilizable.
Patent JP-H1056051-A (JP)
Title: Substrate processing device
Inventor: TANAKA TOSHIAKI
IPC: H01L21/68
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent a substrate from being contaminated with dust and from varying in substrate temperature and/or temperature distribution in the substrate surface direction when it is transferred or loaded/unloaded. SOLUTION: The one end of a gas inlet path through which clean gas is introduced is made to communicate with processing chambers 21 to 24 respectively, and the processing chambers 21 to 24 can be increased in inner pressure by introducing pressurized clean gas into them from a clean gas feed means through the gas inlet paths whose other ends are connected to the chambers 21 to 24. A case 1 is successively transferred to the processing chambers 21 to 24 by a case transfer mechanism T equipped with a frame 3 supported on a slider 8. A substrate holding mechanism 10 is housed in the case 1, the one end of the gas inlet path through which clean gas is introduced communicates with the case 1, pressurized clean gas is introduced into the case 1 from a clean gas feed means connected to the other end of the gas inlet path to increase the case 1 in inner pressure.
Patent JP-S63191271-A (JP)
Title: Storing/retrieving system for picture information
Inventor: TSUCHIYA YOSHISADA
IPC: G06F17/30
Filed: 1986-09-26
Abstract: PURPOSE:To improve the retrieving efficiency and the operability of a picture information storing/retrieving system by storing the picture information, the attribute item information showing the features of the picture information and the retrieving history information and retrieving the picture information based on the retrieving conditions related to a specific attribute item and the combination of the relationship between picture information and the resemblance. CONSTITUTION:The attribute value having priority, i.e., a key word is inputted via a keyboard 2. A processor 4 performs a retrieving process based on the input key word and the attribute information stored in a picture information file 5. These retrieving results are displayed on a display device 1 in the form of a summary picture having its features extracted in the order of key words having higher priorities. A user selects the desired picture via a mouse 3 and heightens the priority of the key word of the desired picture supplied from the keyboard 2. Then the user displays the original picture on the device 1 to complete the processing. Thus the operability is improved for retrieval of the picture information since the summary pictures are displayed in the order of higher degrees of relativeness.
Patent JP-H1165351-A (JP)
Title: Temperature control method and fixing device
Inventor: SUZUKI YUMIKO
IPC: G03G15/20
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To stabilize the temperature of a heating member regardless of an environmental condition and to maintain constant fixation by controlling electric power supplied to a heating source according to the heat loss amount of a nip part formed by the heating member and a pressure member and the heat radiation amount of the heating member. SOLUTION: This fixing device 10 is provided with the heating member 13 consisting of a heating roller and the pressure member 14 consisting of a pressure roller rotated while being brought into contact with each other and the heating source 15 consisting of a halogen lamp and the like heating the heating member 13. By inserting a recording material 11 on which an unfixed image 12 is formed in a gap between the heating member 13 and the pressure member 14, the image 12 on the material 11 is fixed. By the temperature control method of the fixing device, the electric power supplied to the heating source 15 is controlled according to the heat loss amount of the nip part (n) formed by the heating member 13 and the pressure member 14 and the heat radiation amount of the heating member 13.
Patent JP-H04107457-A (JP)
Title: Resist pattern forming method
Inventor: YAMASHITA YOSHIO
IPC: G03F1/68
Filed: 1990-08-28
Abstract: PURPOSE:To allow the formation of fine resist patterns and to widen a focusing margin by executing 2nd exposing by using a photomask having a shifter for a phase shift method and using the photomask in such a manner that edge lines intersect with the edge lines of the 1st time in the 2nd exposing. CONSTITUTION:The resist is subjected to the 1st exposing by using the photomask 41 having the shifter to shift the phase of light. Then, the photomask 51 which has the shifter to shift the phase of the light by the photomask 41 or the photomask separate from the mask 41 is used in such a manner that the edge lines of the shifter at the time of the 1st exposing intersect with the edge lines of the shifter of the photomask 51. The resist is then subjected to the 2nd exposing. The fine hole patterns and pillar patterns of 0.2mum level or below are formed in this way and the resist patterns having the wide focusing margin at this time are formed.
Patent JP-S61105221-A (JP)
Title: Sealing device for steering wheel driving unit in vehicle
Inventor: FUKUOKA YASUTAKA
IPC: B60K17/30
Filed: 1984-10-27
Abstract: PURPOSE:To securely prevent rain water, etc. from entering with a simple construction by providing thin-walled and nearly cylindrical sealing cylindrical bodies on a fixed side gear case and a rotating side gear case which house a reduction gear mechanism and a rotating central shaft and which mutually rotate for steering respectively, in the captioned driving unit. CONSTITUTION:A steering wheel driving unit has a rotating central shaft 16 to which the turning force of a steering wheel driving shaft which extends from a differential mechanism, is transmitted via a bevel gear train. The lower part of this rotating central shaft 16 is supported by a rotating bearing part 11 in which the journal bore part 10 of a rotating side gear case 9 is fitted over the journal cylinder part 5 of a fixed side gear case 6. About a fitting opening part 35 in which the bore part 10 is fitted over the cylinder part 5, a sealing body inserting hole 36 is provided on the rotating side gear case 9 while a sealing body inserting boss 38 is formed on a fixed side gear case 6, and sealing cylindrical bodies 37, 39 which partly overlap with each other, are fitted in the parts 36, 38 respectively. And, an oil seal 40 which is closely in contact with the inner surface of the sealing cylindrical body 37 is fitted in the journal cylinder part 5.
Patent JP-H0542276-A (JP)
Title: Sewing machine
Inventor: HORI MASAYUKI
IPC: D05B73/04
Filed: 1991-08-12
Abstract: PURPOSE:To provide an inexpensive detachment prevention device having the capability of preventing an embroidering attachment detachably mounted on a base plate from being separated at the time of carrying a sewing machine. CONSTITUTION:One end of a lock member 20 formed with an elastic plate is fixed to the lower side of an embroidering attachment 1, and an engagement claw section 20a is formed at the other end of the member 20. Also, this member 20 has a projection 20b formed at the intermediate section thereof. When the attachment 1 is placed on a desk, the end of the lock member 20 ascends against elasticity via the projection 20b, and becomes detachable from a sewing machine body 2. When a sewing machine is lifted with the attachment 1 mounted, the lock member 20 descends due to the elasticity and the engagement claw section 20a at the end thereof is coupled to the mating claw section 23a of the sewing machine body 2, thereby preventing the attachment 1 from being separated.
Patent JP-H0274912-A (JP)
Title: Optical system for endoscope
Inventor: TAKASUGI YOSHIHARU
IPC: G02B21/02
Filed: 1988-09-12
Abstract: PURPOSE:To prevent color shading from being generated by providing a field lens on an image side of an image forming lens provided with a brightness diaphragm and specifying a relation between a focal distance of the field lens and a focal distance of the whole system. CONSTITUTION:The title optical system is an optical system in which a field lens LF is provided on an image side of an image forming lens LM provided with a brightness diaphragm S, and also, a solid-state image pickup element CCD is placed on its injection side, and satisfies a condition, fF<10f. In this regard, fF and (f) denote a focal distance of the field lens, and a focal distance of the whole system, respectively. In such a way, a principal ray can be made incident roughly vertically against an image face, and the generation of color shading can be suppressed.
Patent JP-H0972208-A (JP)
Title: Valve clearance detecting device
Inventor: KOBAYASHI HIDEO
IPC: F01L1/46
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To correctly detect that valve clearance detected is out of a suitable range. SOLUTION: A cam 10 for reciprocating a valve 12 has a first valve-closing range in which the cam has a shape to close the valve at low closing speed and a second valve-closing range connecting to the first valve-closing range in which the cam has a shape to close the valve at higher closing speed than the closing speed of the first valve-closing range. This device has the cam which seats the valve in the first valve-closing range when valve clearance 20 is in a suitable range and which seats the valve in the second valve-closing range when valve clearance is out of a suitable range and a detection means 22 which detects the seating sound of the valve and judges whether the valve clearance is in the suitable range or not by the strength of the seating sound detected.
Patent JP-H04108474-A (JP)
Title: Pinball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1990-08-30
Abstract: PURPOSE:To control a ratio between the profit of a play shop to the profit of a player by setting a prescribed numerical values in advance and generating a start signal when the number of playing balls reaches the prescribed numerical value. CONSTITUTION:Since the prescribed numerical value at a second start signal generating means 52 can be variably set by operating a setting means 51 before starting play at the pinball machine, the number of start signals outputted from the second start signal generating means 52 can be suitably controlled by suitably setting the prescribed numerical value. Therefore, the right generating rate of special play can be controlled by increasing/decreasing the number of start signals generated from the second start signal generating means 52. Thus, the ratio between the profit of the play shop to the profit of the player can easily be controlled without changing the probability of generating a great success, namely, without changing the rate of generating a great success prize condition in respect to the number of times for the other play which can establish the great success prize condition.
Patent JP-S6380641-A (JP)
Title: Data communication equipment
Inventor: IIJIMA AKIO
Filed: 1986-09-24
Abstract: PURPOSE:To selectively receive and gather information by setting and sending plural keyboards of information contents as header information on an information frame and receiving only an information frame whose keyword and combination condition are coincident. CONSTITUTION:A transmission side receives information and its keyword from a main body device 3 by a sent information frame composition part 7 and composes an information frame, and a transmission multiplexing control part 6 multiplexes and send the information frame to a broadcast type bus transmission line 1 through a transmission interface part 5. A reception side, on the other hand, inputs the information frame to a keyword coincidence detection part 8 through a transmission line interface part 5 and when the input keyword combination coincide with the previously set keyword condition, an information frame reception instruction is sent to an information frame reception part 9. The information frame reception part 9 receives the information frame from the broadcast type bus transmission line 1 and sends it to the main body device 3.