baber/WOPTO huggingface dataset:
Patent JP-H04165641-A (JP)
Title: Inspecting device for external appearance of wafer
Inventor: KOMATSU ATSUSHI
IPC: G01N21/95
Filed: 1990-10-30
Abstract: PURPOSE:To detect even a transparent foreign matter of an organic substance which does not absorb visible light by providing a plurality of inspection light sources including an ultraviolet-ray source for irradiating one region of a wafer. CONSTITUTION:A total of two kinds of light sources of a visible light source 13 using a halogen lamp and ultraviolet ray source 9 using a high-voltage mercury lamp, etc., is provided as inspection light sources and a wafer 4 is irradiated with the inspection light emitted from the light sources 13 and 9 through half mirrors 2a and 2b and an objective lens 3. The reflected light from the wafer 4 is taken with an image sensing camera 5 as an image. Selection of the inspection light is performed by means of shutters 10a and 10b and, when the two shutters are opened, the inspection light becomes a wide range of light from an ultraviolet region to a visible region and a pattern B in which absorption takes place from the ultraviolet region to the visible region and another pattern B in which absorption takes place only in the ultraviolet region can be detected. Therefore, even a transparent foreign matter which does not absorb visible light can be detected and the pattern resolution can be improved.
Patent JP-2000108703-A (JP)
Title: Breather structure of transfer
Inventor: UBAGAYA SATOKAZU
IPC: F16H57/027
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To dispense with caps and a covering member such as a plug or the like for preventing the intrusion of the muddy water or the like by forming the clearance for breather between a bearing and a sealing member on a transfer input shaft. SOLUTION: A left input side sealing member 22 is mounted on a transfer input shaft 16 in adjacent to a left input side bearing 18 at its one end, and a breather clearance 44 is formed between the left input side bearing 18 and the left input side sealing member 22 with a predetermined gap W. An insertion hole 46 is formed on a left case 8-1 corresponding to the breather clearance 44, and an union member 48 is inserted into this insertion hole 46. A breather hose 50 is connected to this union member 48, a point side of this breather hose 50 is upwardly extended to be located in an engine room. Whereby it becomes unnecessary to separately mount the caps such as a plug or the like for preventing the intrusion of the muddy water or the like, and a number of pieces of components can be reduced.
Patent JP-2001117569-A (JP)
Title: Electronic equipment
Inventor: KAYAMA TAKASHI
IPC: G10L25/00
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment that makes a user able to simply listen information stored at the time of being carried, can be reduced in size, and can charge a battery used for the equipment easily. SOLUTION: The electronic equipment 10 is used while a user is carrying it. The equipment 10 is provided with a main body 100, which has a storage section to store information, a holding section 101 which holds the body 100 on the body of the user and a listening section 102 which is used by the user to listen the information stored in the body 100. The section 101 incorporates a connecting section, which electrically connects the section 102 and the body 100, and a battery which provides energy to operate the body 100. The section 101 has an information exchange terminal section 600 to supply information to the storage section of the body 100 form the external to the body 100. The section 101 is provided with charging terminal sections 900X, 900Y, 900T and 900S to charge a battery 900 from the outside.
Patent JP-H01133469-A (JP)
Title: Facsimile data processing system
Inventor: KAKII HIROSHI
IPC: H04N1/32
Filed: 1987-11-18
Abstract: PURPOSE:To shorten a communication time without destructing original data by executing the detection of a line termination code based on the characteristic of the bit constitution and thinning the line of picture data with a prescribed thinning rate based on the line termination code. CONSTITUTION:Facsimile equipment 1 is equipped with a plotter 2, a scanner 3, a data compressing reproducing part 4, a disk controller 5, a disk device 6, a CPU 7, a memory 8, a transmission control part 9, a MODEM 10 and a network control part 11. When the picture data are sent to the line, the CPU 7 detects a line termination code added for one line of the picture data and executes the thinning of the line of the picture data sent to the line in accordance with the prescribed thinning rate based on the line termination code. At this time, the detection of the line termination code is executed based on the characteristic of the bit constitution of the line termination code.
Patent JP-H02141576-A (JP)
Title: Plasma process device
Inventor: KOMACHI KYOICHI
IPC: H01L21/3065
Filed: 1988-11-18
Abstract: PURPOSE:To uniformized the density of plasma and the flow of gases and to execute a uniform plasma treatment by introducing the gaseous raw materials through a space part into a plasma forming chamber and leading a discharge gas out of a discharge port bored to the center in the bottom of a reactor. CONSTITUTION:The microwaves from a microwave oscillator 51 are introduced through a waveguide 5 into a dielectric coating line path 2. The electric field generated therein is introduced via a heat resistant plate 12 consisting of quartz glass, etc., into the reactor 1. The gaseous raw materials introduced from a gas supply pipe 3 are converted to plasma by the electric field in a plasma forming chamber 14 delineated by a partition wall 13 consisting of a stainless steel, etc., of the reactor 1 and the plasma is introduced from the plural holes of the partition wall 13 into a sample treating chamber 15 and is subjected to treatments, such as film formation and ashing. The partition wall 13 of the above-mentioned plasma process is positioned nearer the heat resistant plate 12 side than the connecting part with the gas supply pipe 3; in addition, space parts 14a, 14b are formed of L-shaped walls 14c, 14d. In addition, a discharge port is imposed at the center in the bottom of the sample treating chamber 15. The plasma density and the gas flow are uniformized in this way, by which the good treatments are executed.
Patent JP-H02137861-A (JP)
Title: Image forming device
Inventor: SUZUKI MAKOTO
IPC: G03G15/00
Filed: 1988-11-18
Abstract: PURPOSE:To form a picture on an arbitrary paper and to prevent irregularity in a picture by superimposing a photosensitive recording medium on a photosensitive drum periphery, simultaneously exposing the photosensitive drum and the photosensitive recording medium, and forming a latent image. CONSTITUTION:The photosensitive recording medium 13 holding a microcapsule 15 is superimposed on the periphery of the photoconductive photosensitive drum 8, and an exposure light source 11 exposes the picture information of an original 2, thereby simultaneously forming a latent image onto the photosensitive drum 8 and the photosensitive recording medium 13. The photosensitive recording medium 13, on which the latent image has been formed, is coated with developer 17, is firmly attached to an arbitrary recording medium 21, and is developed with pressure. Therefore, actuarized developer 17 is transferred onto the arbitrary recording medium and a picture is formed. Even if the microcapsule 15 in a part which is not required to be colored is damaged, its coloring can be prevented because the developer 17 is attached to the only coloring part of the photosensitive recording medium 13 by the use of the photosensitive drum 8; thus, soil and irregularity in a picture can be prevented surely.
Patent JP-H07147281-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: YONEDA KATSUMI
IPC: H01L21/768
Filed: 1993-11-24
Abstract: PURPOSE:To obtain a flat interlayer insulating film, in which steps between wirings are reduced, by a method wherein such a second insulating film as to make slow the film-forming rate of a silicon oxide film is held formed on a lower wiring layer and the film-forming rate of the silicon oxide film on the wiring layer is made to differ from that of the silicon oxide film on a wiring space region. CONSTITUTION:A field insulating film 2 is formed on a semiconductor substrate 1, a semiconductor element is formed on an active region on the substrate 1 and thereafter, a first insulating film 3 is formed on the film 2. Then, after a conductive film for first wiring layer and a second insulating film 5 are formed in order on the film 3, this conductive film is etched to form a first wiring layer 4. At this time, the film-forming rate of a silicon oxide film 6, which is formed on the film 5 on the layer 4, is formed slower than that of the film 6 on a wiring space region on the film 3. Accordingly, a step between the upper part of the wiring space region and the upper part of the layer 4 is dissolved and the surface of the film 6 can be roughly flattened.
Patent JP-H01134655-A (JP)
Title: On-line system trouble supervising system
Inventor: MIYAJIMA AKIRA
IPC: G06F11/30
Filed: 1987-11-20
Abstract: PURPOSE:To promptly and accurately detect a trouble by supervising a return response message from a communication controller within a prescribed time for a message for supervising from a computer system to compose an on-line system together with terminal equipment and the communication controller. CONSTITUTION:The message for supervising is generated from a message generating means 5 provided to a computer system 1 through a supervising means 4, informed a message processing means 7 through a message control means 6, and processed. Thereafter, a response message is sent to a communication controller 2 through the means 6 and a communication controlling means 8 and returned with a message returning means 10. This return response message is returned to the supervising means 4 through the means 8 and 6, the means 4 detects the existence of the trouble according to whether the return response message is returned within an acceptable time set to a timer means 9 with the means 4 or not, and the trouble of the impossibility of a normal action in the on-line system can be detected promptly and accurately based on the supervising of the whole of the components of the on-line system.
Patent JP-H01198537-A (JP)
Title: Drive unit for tissue sample extractor
Inventor: DAN OOKERUFUERUTO
IPC: A61B10/02
Filed: 1988-11-19
Abstract: PURPOSE: To make a needle unit be a one-way type and a needle and a driving units reusable more than some times by preliminarily providing tension for a needle holder against the spring action to a position for a locking means to be locked at an extended position in cooperation with each element. CONSTITUTION: A driving unit 1 is used to promote needles 7a, 7b and comprises an inner guide sleeve 3. The sleeve 3 surrounds two continuous needle holders 4a, 4b, has a mutually varying relation at its lengthwise direction, is in a tension state preliminarily at the same direction so as to push forward the needles 7a, 7b by help of springs 5a, 5b, and has releasable keying means 33a, 33b. A manual trigger device 6 releases a needle holder 4b, which releases another needle holder 4a at its last pushing stage. A tension sleeve 2 surrounding turnably a guide sleeve 3 has a cam face to provide tension preliminarily to the holder against a spring force in cooperation with the needle holders 4a, 4b.
Patent JP-S62153076-A (JP)
Inventor: ROBERUTO DEMUTO
IPC: B65H54/553
Filed: 1986-12-11
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-H11117591-A (JP)
Title: Slave door lock
Inventor: TSUTSUMI TETSUYA
IPC: E05C7/06
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide slave door locks at low cost by assembling all components in common and avoiding the situation of impossible locking even when the position of a lower section on the door end side of a slave doors is displaced in the closing direction in the slave door locks installed to upper and lower sections on the door end side of the slave door. SOLUTION: Triggers 9 and latch guides 21 with one inversion lathes 29 projected to and retreated from the receiving holes 31 of a door frame are mounted on lock cases 5 set up to upper and lower sections on the door end side of a slave door 4, approximately vertical sections A and inclined plane sections are formed to the inversion latches 29, and stoppers 32a, 32b controlling the inversion of the latches 29 against the urging force of springs 35 and lock pieces 38 locking the inversion of the latches 29 are fitted. Interlocking mechanisms C retaining the lock pieces 38 with the retreat of the trigges 9 to latch rear end sections and projecting and fitting the latches 29 into the receiving holes 31 are installed.
Patent JP-H11123649-A (JP)
Title: Multiple groove roller for wire saw
Inventor: MATSUI KATSUMI
IPC: B24B27/06
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To replace heavily abraded end parts with new ones by removing them from a body part, and to successively use the little abraded body part by arranging grooves to be wound with wires on a surface of the body part and the end parts, and integrally and separably forming the end parts and the body part. SOLUTION: A multi-grooved roller 1 is formed of a body part 2 and its end parts 3. A large number of grooves (wire grooves) 5 to be wound with wires are arranged on an outer peripheral surface of the columnar body part 2 and the end parts 3, and the end parts 3 and the body part 2 are integrally and separably formed, and the end parts 3 are formed so as to be replaceable by easily removing them from the body part. When the body part 2 and the end parts 3 of the roller are separably formed, the heavily abraded end parts 3 can be replaced by removing them from the body part 2, and the service life of the multi-grooved roller can be enhanced.
Patent JP-H11131819-A (JP)
Title: Surrounding plate for construction site
Inventor: SHIRAI YOSHIO
IPC: E04G21/32
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To allow easily viewing a connector hole even when a surrounding plate is installed on a slope and to fix the surrounding plate by easily and safely inserting a connector into the hole. SOLUTION: This surrounding plate 1 for a construction site is designed so that a fitting connection 9 taking the form of a crank on plan view is formed such that the edges of the surrounding plates 1 that adjoin to each other when laid at the edges of an elongate plate are fitted together, and so that the surrounding plates 1 are continuously installed around the construction site by making the crank-shaped fitting connections 9 abut together. In this case, the end of each crank-shaped fitting connection 9 is curved toward the center so as to become parallel to the surrounding plate 1, with a connector hole 10 bored in this parallel curved part 7.
Patent JP-S63149317-A (JP)
Title: Production of bar steel and wire rod by temperature control during and just after hot continuous rolling
Inventor: TAKATSUKA KORO
IPC: C21D7/13
Filed: 1986-12-10
Abstract: PURPOSE:To easily and directly produce a bar steel and wire rod having spheroidizing structure by hot-rolling a carbon steel, finish-rolling through suitable recuperating heat after forcedly cooling the surface part to Ms point or lower and holding to isothermal temp. at the specific temp. immediately thereafter. CONSTITUTION:After heating the carbon steel or alloy steel having 0.03-1.5% C in a heating furnace 20, it is rolled by rough-rolling mill line 21 and an intermediate- rolling mill line 22. The rolled material obtd. by this process having at least Ar1 point or higher temp. at the central part is forcedly cooled in the intermediate cooling zone 24, and the temp. of surface part is lowered to Ms point or lower, to form the quenching structure, such as martensite. Next, by adjusting the recuperating heat time till the rolled material attains the finish-rolling mill line 23, the temp. at the central part is lowered to Ar1 or lower, to a pearlite transformation. Next, the rolled material is finish-rolled in the finish-rolling mill line 23 and just after that, the isothermal holding is executed in a heat-treatment furnace 27 at the temp. range of Ac1 point-600 deg.C for 0.5-5hr to coagulate and grow the carbide. In this way, the bar steel and wire rod having spheroidizing structure are obtd.
Patent JP-2001113754-A (JP)
Title: Apparatus and method for processing image
Inventor: NAKAJIMA MASATO
IPC: B41J2/52
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To automatically optimize a block size when an image to be processed is divided into blocks and to automatically perform the optimum emphasis of contrast at every block. SOLUTION: For example, the image photographed by a digital camera is inputted to a region dividing part through an image input part. The region dividing part divides the inputted image into a plurality of blocks but the size of the divided blocks is optimized on the basis of the degree of similarity of the density histograms of the blocks. A contrast emphasizing part calculates the optimum clip values at every divided blocks, and a density conversion curve is calculated from the density histograms to which noticeable pixels belong on the basis of the clip values and the density conversion of all of pixels is performed optimally. By this constitution, an image emphasized in contrast is corrected corresponding to the characteristics of a printer by a reading correction part to be printed on paper to be outputted.
Patent JP-H08153420-A (JP)
Title: Insulated electric wire
Inventor: KATO MASAKI
IPC: H01F27/28
Filed: 1994-11-29
Abstract: PURPOSE: To improve heat resistance, oil resistance, water resistance, and insulating characteristic by using a polymethyl pentene TPX tape as an inner layer, and winding a polyphenylene sulfide PPS tape on its outer circumference. CONSTITUTION: A TPX tape 2 having a low dielectric constant is directly wound on a conductor 1 to improve insulating characteristic. However, since the TPX tape is swollen when dipped in an insulating oil, a PPS tape 3 excellent in oil resistance is wound on the circumference, in order to suppress the swelling, to form an insulating layer, whereby an insulating wire 4 is formed. Each number of turns of the TPX tape 2 and the PPS tape 3 is optionally determined, taking the dielectric constant and oil resistance into consideration. For example, when the number of turns of the TPX tape 2 is increased, the dielectric constant of the insulating layer is lowered, and when the number of turns of the PPS tape 3 is increased, the oil resistance is improved.
Patent JP-H05240790-A (JP)
Title: Sensor for monitoring solute in liquid flow
Inventor: DEBITSUDO JII POOCHIYAA
IPC: G01N21/59
Filed: 1992-11-02
Abstract: PURPOSE: To obtain a sensor for monitoring solute in liquid flow capable of easily altering to different optical fiber cable and the gap length of different type. CONSTITUTION: The sensor for monitoring solute in liquid flow comprises a sensor carrier 38, first and second sensor bodies 26, 44 adjustably mounted in the carrier, and first and second lens units mounted in the bodies 26, 44 and having connecting means of the cable. The carrier 38 is constituted to hold the first and second lens units oppositely held to limit the fluid gap 46 therebetween. Both the lens units are disposed on the same optical axis so that the light from one of the units crosses the gap and the part of the light therebetween is absorbed to the fluid in the gap and the residue is incident to the other one.
Patent JP-H05131242-A (JP)
Title: Lost pattern for full mold casting
Inventor: OGINO YOSHIMICHI
IPC: B22C7/02
Filed: 1991-11-11
Abstract: PURPOSE:To provide a lost foam pattern for full mold casting, in which casting defect of sand inclusion, etc., caused b5 separation of the joined surface of a gate pattern is not developed. CONSTITUTION:In the lost foam pattern formed with foam synthetic resin, a main body pattern 1 for casting a product casting is joined to a runner pattern 2 through the gate pattern 3. Then the gate pattern 3 is constituted with a first pattern part 6 forming a recessed part 5 for connecting and a second pattern part 7 fitted as shiftable to the recessed part 5.
Patent JP-2000115872-A (JP)
Title: Loudspeaker cabinet
Inventor: TAGA MASANOBU
IPC: H04R1/02
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To solve sound absorption effect in terms of the quantity and low-frequency characteristics, unlike the conventional raw materials, by mounting a porous sound absorber made of a synthetic resin hollow yarn in the loudspeaker cabinet including the reverse surface of a baffle plate. SOLUTION: A porous sound absorber 5 made of synthetic resin yarn is mounted inside the loudspeaker cabinet 1 which is equipped with a loudspeaker 3 and includes the reverse surface of the baffle plate 2. The porous sound absorber 5 is made of polypropylene-made hollow yarn which is produced by fusing. threading, and extending a polypropylene raw material in an extending direction and has many indefinite-shape holes of 0.1 to 1 μm in width and about 0.5 to 0.3 μm in length distributed on the hollow yarn surface. Consequently, the phenomenon in which the response waves undulate is reduced from 100 Hz to 1 Hz frequency characteristic, and low-frequency characteristic whose response decrease is suppressed so as to be -6dB or less at about 50 Hz are improved.
Patent JP-2000122476-A (JP)
Title: Electrophotographic device
Inventor: TSUNODA HIROSHI
IPC: G03G21/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To correctly detect the wrapping of paper round the surface of a photoreceptor by providing a photoreceptor unit with a cleaning member which contacts the optical sensor at the time of the attachment/detachment of the photoreceptor unit, thereby cleaning the sensor. SOLUTION: A cleaning member 4 having a specific width according to the area of the detecting face of an optical sensor 2 or the area of a glass sheet is provided along the long side of a photoreceptor unit 7. The cleaning member 4 is composed of an elastic body such as sponge. With the photoreceptor unit 7 attached to a device main body frame 1 a through-hole 4a is provided in an area corresponding to the detecting face of the sensor, thereby preventing the cleaning member 4 from hindering detection by the optical sensor 2. Also, ingress of foreign matter into the optical sensor 2 is effectively blocked by providing a bent part 4b, bent toward the optical sensor 2, at the lower end of the cleaning member 4, thereby improving the hermetic sealability of the periphery of the optical sensor 2.  Thus, the cleaning member 4 wipes the surface of the glass sheet and removes foreign matter sticking to the surface.
Patent JP-H04166622-A (JP)
Title: Supercharger for engine
Inventor: TAJIMA SEIJI
IPC: F02B37/007
Filed: 1990-10-30
Abstract: PURPOSE:To dispense with a conventional shutter valve in an engine supercharger provided with two pairs turbo chargers by making control of throttle valves disposed respectively on a primary and a secondary intake passage different in an operating region where only the supercharger on the primary side is driven in an operating region where both supercharger are driven. CONSTITUTION:In a rotary engine provided with primary and secondary turbochargers 4, 6 throttle valves 16a, 16b are disposed on the way of two intake passages 9a, 9b bisected downstream of an air cleaner of an intake passage 9, respectively, and are connected to an electrically-driven actuator 60 via link rods LRa, LRb, respectively. An ECU 46 determines whether or not present operating condition is in a region to drive the supercharger 4, 6. If the result affirmative, the electrically driven actuator 60 is lockingly operated so that the link positions LRa, LRb are connected to each other, for mutual connection of the throttle valves 16a, 16b. Thereafter, each degree of the throttle valves 16a 16b is controlled in a connected state. Meanwhile, if the result is negative, the connected state is released, and the operating degree of only the throttle valve 16a is controlled.