baber/WOPTO huggingface dataset:
Patent JP-2001094109-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: MAKITA NAOKI
IPC: H01L21/336
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a highly integrated high-performance semiconductor device by realizing a stable high-performance semiconductor element which is less in characteristic variation and a method, by which the semiconductor device can be manufactured easily at a high yield. SOLUTION: A TFT 123, formed on a glass substrate 101, contains a crystalline silicon film 108 as an active region. The film 108 is formed in such a way that, after a hydrogen-containing a-Si film 103 is formed on the glass substrate 101, nickel 104 is added to the surface of the film 103, and the surface of the film 103 carrying the added nickel 104 is heat-treated. The diameters of individual crystal grains in the crystalline silicon film 108 is smaller than those of individual crystal grains in the channel region of the TFT 123.
Patent JP-H03128014-A (JP)
Title: Automatic rice cooker
Inventor: HAMADA ISAO
IPC: A47J27/00
Filed: 1989-10-16
Abstract: PURPOSE:To prevent the failure of the device due to the overflow of rice and water from the vessel, the adhesion of rice grains to the vessel, and the formation of mold by invalidating the input even if the same canceling operation as ordinary one is performed during the preparation of rice cooking, and also when a canceling input is received by the canceling operation different from the ordinary one, by continuing the input until the preparation process is completed. CONSTITUTION:When a canceling key 24 is depressed after the first weighing, since the operation is the same single operation as the ordinary canceling operation, the canceling input is invalidated, and the preparation of automatic rice cooking is continued. In this case, if the canceling operation different from the ordinary one, for instance, due to the double depression of the canceling key 24 and a mode key 18 is carried out, the flag for invalidating the subsequent key input is set. And, the preparation process is continued until the completion of the preparation process being carried out at present is detected.
Patent JP-H07178012-A (JP)
Title: Vacuum cleaning device
Inventor: RARUSU GIYUNNARU MOREN
IPC: A47L9/22
Filed: 1994-11-01
Abstract: PURPOSE: To cool a motor at a high speed by allowing secondary air for partially cooling the motor to flow into the motor through more than one ports which brance from a main air stream. CONSTITUTION: Air is advanced to a turbofan unit 27 from an inlet 26, and flows therefrom into an annular passage surrounding a motor shell 35 through an outlet port 30 in the form of a primary air stream for cooling a motor 32. Simultaneously, another air is led through an inlet 44 in a sleeve 38 by means of a cooling fan 45, and into the motor shell 35 through an opening 43 in the form of a secondary air stream, passing through interior parts of the motor so as to cool the bearings, the stator and the rotor of the motor. Further, the air having cooled them, flows through an outlet 46 flows into the primary air stream leaving from the turbofan unit 27. The two kinds of the air streams are mixed together, and are discharged into the atmosphere through a flow passage 37, an outlet 39 and a filter 40. Accordingly, it is possible to enhance the suction force through the cooling effect.
Patent JP-H04144260-A (JP)
Title: Socket for integrated circuit
Inventor: IKEDA HIROTO
IPC: H01R33/76
Filed: 1990-10-05
Abstract: PURPOSE:To effectively dissipate the heat generated in an integrated circuit to be loaded externally through the intermediary of a radiator by a method wherein a DC power supply is connected to the two socket pins connecting to semiconductors to exercise the Peltier effect producing the heat generating and endothermic phenomena when a current runs to the junction part of two kinds of metals. CONSTITUTION:A radiator 2 provided with fin type radiating parts on both ends in the long direction of a pin block 3 so as to closely adhere to the inside together with a housing 1. Respective rectangular flat plate p type semiconductors 4 and n type semiconductors 5 are alternately juxtaposed inside to compose the pair series by alternately direct-connecting both end sides by metallic bodies 6. One side metallic row of the metallic bodies 6 closely adhere to the inner surface of the housing 1 while the other row closely adhere to the surface of the radiator 2. The pair series make an electric circuit by both end semiconductors externally connected by socket pins 31, 32. In such a constitution, when anode power supply is connected to the p type semiconductors 4 on one side end of the pair series as well as to the n type semiconductors 5 on the other side end through the intermediary of the socket pins 31, 32, the heat generated in the integrated circuit is led into the radiator 2 by the Peltier effect to be dissipated out of the fin type radiating parts.
Patent JP-2000089612-A (JP)
Title: Electrophotographic photoreceptor and its production
Inventor: TODA NAOHIRO
IPC: G03G21/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor drum which is excellent in productivity and where the abnormal sound of the drum due to vibration is not produced by filling the inside of the electrophotographic photoreceptor drum with packing which is tapered. SOLUTION: The packing which is a columnar rigid body or elastic body, is tapered at its end, and prevents the abnormal sound of the photoreceptor drum due to the vibration from being produced is inserted inside a photoreceptor drum supporting body. The supporting body and packing material being A1 material are fixed with an adhesive. The packing material is not always regulated to the A1 material, and it is good to use another rigid body or the elastic body such as rubber. It is desirable that the taper angle of the end of the packing material is <=45 deg.. Thus, a vibration absorbing member and a cushioning body which can be rapidly and accurately press-inserted to fill the inside of the drum are obtained. By inserting the packing material from the end of the drum supporting body whose inside diameter is larger, working time is shortened and working loss is reduced.
Patent JP-H0693687-A (JP)
Title: Vertically roofed roof structure and execution thereof
Inventor: WATANABE SATORU
IPC: E04D3/366
Filed: 1992-09-14
Abstract: PURPOSE:To improve flashing and durability by increasing the holding strength of a shingle body against wind pressure and positively preventing the intrusion of rainwater by a capillary phenomenon at a connecting section and intrusion by the blowing of rainwater with a wind. CONSTITUTION:A shingle body 30 having standard length in the direction of an eave ridge is formed by face board sections 31, rising sections 32, 32 formed at both left and right side edges of the face board sections, bearing receiving sections 39 shaped through inclined sections 38 on the ridge side, and eave-side engaging sections 37 superposed onto the bearing receiving sections 39 and folded and bent on the rear sides of the face board sections 31 at an edge on the eave side. Joint members 50 with sections to be engaged 54 capable of being engaged in response to the eave-side engaging sections 37 of the shingle body 30 are disposed, positioned and fixed onto the bearing receiving sections 39 on the eave side of the shingle bodies 30 mutually adjacent in the direction of the eave ridge. The eave-side engaging sections 37 of the shingle body 30 located at an upper stage in the direction of the eave ridge are engaged with the sections to be engaged 54 of the joint members 50 while a connecting section between the shingle bodies 30 adjacent in the left and right direction is covered with a cover member 60, and the eave-side end of the cover member 60 positioned at the upper stage in the direction of the eave ridge is superposed to the superposing section.
Patent JP-H0987870-A (JP)
Title: Method for preventing intergranular corrosion in stainless steel sheet
Inventor: YAMAMOTO YOICHI
IPC: C23G1/08
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent intergranular corrosion in a stainless steel sheet by previously executing shot blasting and pickling treatment to a steel sheet before being subjected to a heat treating stage. SOLUTION: In a steel sheet 1 as-rolled, scale 3 is formed on a base metal 2. In the case there is wetting with water or deposition with oil on the surface of the steel sheet, intergranular corrosion 4 is generated to the matrix layer 2. When the steel sheet is subjected to shot blasting, cracking occurs to the scale 3, and simultaneously, a part of the scale 3 is broken and falls off. At the time of executing pickling, through the cracking 5 generated by the shot blasting, acid infiltrates into the scale layer 3, dissolves the base metal 2 and descales. The intergranular corrosion 4 is nearly removed as well at this point of time. There is no need of subjecting the steel sheet 1 after heat treatment to full surface grinding by a grinder or the like. The intergranular corrosion can be prevented by the existing equipment without requiring special equipment and apparatus.
Patent JP-S61197535-A (JP)
Inventor: JIYAN AREKUSANDORU ANDORE ANNA
IPC: C07C41/42
Filed: 1985-11-29
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-H0694771-A (JP)
Title: Probe pin replacing device of printed circuit board inspecting machine
Inventor: AMARI MITSURU
IPC: F02B1/04
Filed: 1992-09-11
Abstract: PURPOSE:To automatically perform the replacement of a probe pin. CONSTITUTION:A plurality of probe holders 25, 26 are attached to a holder stand 13 and moved up and down by a cylinder 36. Chuck release holes 31 are formed to the chuck release plate 14 moved up and down by a cylinder 36. The holder stand 13 is raised and a probe pin 27 is inserted in the probe holders 26. The chuck release plate 14 is raised to detach the probe pin 27 from a chuck unit 28 and the holder stand 13 and the chuck release plate 14 are allowed to fall and the probe pin 27 is separated from the chuck unit 28. The chuck unit 28 is aligned with a newly used probe pin 29 and the chuck release plate 14 is raised to release the lock of the chuck unit 28. The holder stand 13 is raised to insert the probe pin 29 in the chuck unit 28 and, after the chuck release plate 14 is allowed to fall, the holder stand 13 is allowed to fall.
Patent JP-2000093555-A (JP)
Title: Golf ball
Inventor: SHIMOZAKA HIROTAKA
IPC: A63B37/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the flying performance by forming a recessed groove on one edge of a spherical triangular unit where dimples are crossed in a golf ball in which a plurality of dimples are equally arranged on a spherical triangular unit when the spherical surface is divided into substantially the same spherical triangles. SOLUTION: In this golf ball G, the spherical surface is divided into regular isosahedrons, and dimples D1-D3 differed in diameter are arranged in the divided 20 spherical triangular units U by 15 in each triangular unit U, by 4 on each unit edge (u) commonly possessed by the adjacent triangular units U, and by 1 in the position where the apexes of five triangular unit U are collected. The crossing dimples arranged on each unit edge (u) and in the position where the apexes V are collected are formed so as to be mutually connected through a recessed groove A. According to this, no land part is present on each unit edge (u) by the dimple arranged on each unit edge (u) and the recessed groove A for connecting it.
Patent JP-H03130524-A (JP)
Title: Cooling structure of transmission gear
Inventor: YAMAMOTO YOSHIYUKI
IPC: F01P1/06
Filed: 1989-10-16
Abstract: PURPOSE:To ensure an opening area of an air discharge port while impeding infiltration of rainwater or the like by forming a partitioning wall in a guide part, in which an air discharge port is drawn out to the outer, while a shield wall which coats the upper of a lower end opening of the guide part. CONSTITUTION:An air discharge part is formed in the vicinity of the rear end of a transmission case 19. The air discharge part is constituted by forming a discharge port 37 in a rear end part of the peripheral wall in a case cover 18 while a guide part 38 in which this discharge port 37 is drawn out to the lower. While in the guide part 38, a partitioning wall 38c, extended from the bottom wall of a base part 38 to a part in the vicinity of intermediate height of the discharge port 37, is formed in a position adjacent to this exhaust part 38b. Further a side wall upper part of the exhaust part 38b is tilted, so as to coat the non closed part upper of an opening 38d, and formed to serve as a shield wall 38e for impeding infiltration of rainwater or the like. In this way, an opening area of the air discharge port 37 is ensured while impeding infiltration of the rainwater or the like.
Patent JP-H08129811-A (JP)
Title: Cassette loading device
Inventor: NAKAME SHUJI
IPC: G11B15/675
Filed: 1994-11-02
Abstract: PURPOSE: To prevent the generation of sound based on vibration of a holder for holding a cassette as to a cassette loading device for transferring the cassette wherein a magnetic tape is housed. CONSTITUTION: A bent piece 25G is formed on a leaf spring 25 mounted for holding the cassette which is inserted to the holder 13, and a projecting part 2A is formed on a side plate 2. When the holder 13 comes up to the eject position, the projecting part 2A is abutted on the bent piece 25G, and the holder 13 is pressed by the elastic force of the bent piece 25G.
Patent JP-H0697402-A (JP)
Title: Image sensing element and manufacture thereof
Inventor: SUZUKI NORIO
IPC: H04N5/335
Filed: 1992-09-11
Abstract: PURPOSE:To enhance converging efficiency of incident light which enters a sensor and improve the sensibility of the sensor. CONSTITUTION:A plurality of plane reflecting mirrors from 21 to 24, which reflect an incident light to a sensor 12, are installed to a side peripheral upper part of the sensor 12 of an image sensing device 1 while the plane reflecting mirrors 21 to 24 between each sensor 12 are interconnected with each other in the shape of an inverted V-letter. The manufacturing method forms an insulation film on a substrate 11 which forms the sensor 12 and further forms an etch-back film and then removes the etch-back film in the shape of an inverted square cone and then etches-back both the etch-back film and the insulation film on the sensor 12 in the shape of inverted square cone. Then, a lift-off mask is formed on the sensor 12. Further after a reflecting film is formed on the whole surface of the residual insulation film, lift-off processing is carried out so that both the mask and the reflecting film on the surface may be removed, thereby exposing the sensor 12.
Patent JP-H0695453-A (JP)
Title: Image forming device
Inventor: TANADA TOSHIYUKI
IPC: G03G15/00
Filed: 1992-09-11
Abstract: PURPOSE:To facilitate confirmation of the state of recording on a sheet, in the case of stacking the sheet face down in an ejected-sheet stack part. CONSTITUTION:A cylindrical drum 31 around which a sheet is wrapped is rotatably installed opposite the outside of the sheet ejection opening 25 of the device main body 10. A chuck means 34 which is provided so as to be opened/ closed freely and clamps the front end of the ejected sheet or release it is provided on the periphery of the drum 31. The front end of the sheet ejected from the sheet ejection opening 25 is clamped by closing the chuck means 34, and the sheet is wrapped with its recording side facing out at the same time that the drum 31 rotates. When the drum 31 rotates an angle angle of the prescribed number of degrees, the chuck means 34 is opened to release the front end of the ejected sheet S, the sheet is ejected face down and stacked in the ejected- sheet stack part 45.
Patent JP-H02115461-A (JP)
Title: X-type link elevator
Inventor: YOSHIZAWA SHOJIRO
IPC: E04H3/26
Filed: 1988-10-26
Abstract: PURPOSE:To smoothly lift or lower a movable floor by arranging multiple X-type links between the movable floor and a base, transmitting the rotation of a motor to screw jacks via intermediate shafts, and synchronously operating the X-type links. CONSTITUTION:Link arms 7, 7, 8, 8 of multiple X-type links 3, 3, 5 are swayably connected to a movable floor 2 and a base 1 respectively at one end and rotatably contacted with the base 1 and the movable floor 2 respectively at the other end. Screw jacks 17 and 17 are connected between the link arms 7 and 7 on one end and the base 1. The rotation of a motor 25 installed on the base 1 is transmitted to the screw jacks 17 and 17 via a transmitting mechanism such as an intermediate shaft arranged coaxially with the sway center of the screw jacks 17 and 17 and a sprocket. The X-type links 3, 3, 5 are synchronously operated, and the movable floor 2 is lifted or lowered in the horizontal state.
Patent JP-S63123129-A (JP)
Title: Memory device
Inventor: MARUYAMA TOSHIHIRO
IPC: G06F11/28
Filed: 1986-11-12
Abstract: PURPOSE:To omit a sub-memory circuit and a digital comparator and to simplify the constitution of a memory device by storing a jumping destination address into a main memory circuit. CONSTITUTION:A timing generating device 4, first, generates a latch signal 30 to a latch circuit group 3 and latches the output 7 of a main memory circuit 2 to a latch circuit group 3. Here, the address of the jumping destination is written to the next address of the address in which '1' of the special bit of the main memory circuit is detected, an address increment pulse 13 is generated by the timing generating device 4, added to a clock 10, outputted to the clock input toward an address counter 1 and one address of an address counter 1 is incremented. Thus, a main memory circuit output 7 outputs the address by which jumping is executed.
Patent JP-S63122476-A (JP)
Inventor: MORI TOJIRO
IPC: B65G51/02
Filed: 1986-11-13
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-H09110148-A (JP)
Title: Pipe rod processing and conveying device
Inventor: ITO KENICHI
IPC: B65G47/46
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To carry out sorting of pipe members or rod members into good items and defective items, processing of the good items, and conveying out of the good items and the defective items by a single worker. SOLUTION: Pipe rod members P are sorted into good items P-1 and defective items P-2 in a sorting device 1, and the defective items P-2 are stored in a first storage device 17, while the good items P-1 are fed to a first transverse feeding device. The good items P-1 fed to the first transverse feeding device are processed in their end parts by means of end part, processing devices 21, 22 in the middle of the conveyance, and then, fed to a second storage device 24 via a second transverse feeding device 23 by means of an elevating discharging device 27. In this way, sorting of the good items from the defective items, end part processing, and conveying-out work can be carried out in a single place, so that only one worker is required.
Patent JP-H04146073-A (JP)
Title: Method and apparatus for polishing screw
Inventor: MURAI MASAYOSHI
IPC: B24B31/00
Filed: 1990-10-09
Abstract: PURPOSE:To polish a screw with high accuracy even when the screw is of a complicated shape, by incorporating the screw into a barrel and filling viscous/ elastic abrasive grains thereinto, and alternately rotating the screw in the forward/backward direction while applying a pressure to those abrasive grains. CONSTITUTION:A screw 1 is charged into a barrel 2 and viscous/elastic abrasive grains 6 are filled. The screw 1 is alternately rotated by a rotating means 5 in the forward/reverse direction while pressurizing those abrasive grains by a pressurizing means 4. Thereby, the viscous/elastic abrasive grains 6 are brought into pressure contact with the surface of the screw 1 to thereby frictionally polish the surface of the screw 1 by the abrasive grains 6.
Patent JP-H04147779-A (JP)
Title: Detection of in-pipe flash deposition in electro-resistance-welded pipe
Inventor: HAYASHI TOMOTAKA
IPC: B23K13/08
Filed: 1990-10-08
Abstract: PURPOSE:To avert the trouble arising from flash deposition and to improve yield by detecting the amt. of the flashes deposited on an in-pipe jig by a change in welding efficiency in the process for production of an electro-resistance-welded pipe. CONSTITUTION:The change in the welding efficiency is determined in the process for producing the electro-resistance-welded pipe P by successively forming a steel strip S which is transported in a longitudinal direction to a cylindrical shape in such a manner that both ends in its transverse direction face each other and subjecting both ends thereof to butt welding while melting these parts under heating. The deposition condition of the flashes on the jig disposed on the inner side of the pipe P is judged in accordance with, a change in this welding efficiency. The flash deposition condition on the in-pipe jig which can be hardly visually inspected is thereby exactly detected, by which the number of stopping of the machine is decreased and the trouble by the flash deposition is averted.
Patent JP-H11108813-A (JP)
Title: Method and device for preparing sample
Inventor: UMEMURA KAORU
IPC: G01N23/04
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To permit the preparation of a sample including a desired area without subdividing a wafer by irradiating the surface of a sample substrate with a focusing ion beam at a predetermined range of angles, fixing a detected wedge shaped sample piece containing an area to be analyzed to a sample holder. SOLUTION: In a focusing ion beam(FIB) irradiating optical system 2, ion beams emitted from a liquid metal ion source 20 are passed through an ion beam regulating aperture 21, a focusing lens 22, etc., to form a FIB 24. The surface of a sample substrate 12 is scanned by the FIB 24 through the use of a polariscope 25 to perform submicron-level processing on the sample substrate 12. A secondary particle detector 3 detects secondary electrons, etc., which occur at the time of the irradiation of the FIB 24 and forms their images for the observation of the processed area. A supporting means 7 on which a sample holder 6 is mounted can be attached to and detached from a sample stage 5, and the sample stage 5 can control the movements, tilt, and rotation of the supporting means 7 in three dimensional directions (S, Y, and Z).  A transferring means 8 is composed of a coarse movement part 70 with fast transfer speed and large strokes and a fine movement part 71 with high movement resolution.
Patent JP-H08128344-A (JP)
Title: Driving force control device and control method
Inventor: HAMAZAKI HIROYUKI
IPC: F16H59/14
Filed: 1994-11-04
Abstract: PURPOSE: To precisely maintain output of a driving shaft according to a target in spite of the degradation and a change with the lapse of time of an internal combustion engine or the like by anticipating opening of a throttle valve from target driving shaft torque and the present gear ratio, and correcting its anticipative value from the comparison of the target driving shaft torque and actual driving shaft torque. CONSTITUTION: A driving shaft torque estimating part 103 is provided to estimate torque of a driving shaft, and a target torque calculating part 104 is provided to calculate target torque of the driving shaft on the basis of output of an accelerator opening sensor 101 and a car speed sensor 801. Target torque of a turbine and target rotating speed are calculated (107) from the obtained target torque of the driving shaft, and target engine torque is calculated (108) from target turbine torque after the calculated target turbine torque is corrected. Target throttle opening is calculated (110) from this target engine torque, and the obtained target throttle opening is similarly corrected (111) according to a vehicle operating condition, and opening of a throttle valve 806 is controlled.