baber/WOPTO huggingface dataset:
Patent JP-S60157257-A (JP)
Title: Processing method of end surface inclination for semiconductor element
Inventor: TOKUNOU FUTOSHI
IPC: H01L29/74
Filed: 1984-01-25
Abstract: PURPOSE:To improve the control accuracy for the formation of angles by making the grinding speeds of an Si wafer in the upper and lower sides the same with respect to a direction of spraying by a method wherein the direction of spraying abrasive and the surface to be abraded are put almost at a right angle. CONSTITUTION:A semiconductor element consisting of an Si wafer 1 and an Mo plate 2 is inserted to a rotary jig 4 and ground by means of a grindstone 5 so that the upper area may become smaller than the lower area. The angle of this grinding is set at an angle theta3 obtained by subtracting the difference DELTAtheta between an angle theta1 of spraying abrasive and the angle of inclination after grinding, with respect to the angle resulting from addition of 90 deg. to the angle of end surface inclination of the wafer 1 at the final step. Then, the abrasive is sprayed rectangularly to the ground surface. Thereby, the grinding speeds of the water 1 in the upper and lower sides becomes almost the same with respect to the direction of spraying; therefore, the control of the angle of Si inclination in the neighborhood of a junction that inhibits a forward voltage is facilitated, an its accuracy improves.
Patent JP-S63216897-A (JP)
Inventor: ADORIAANO MARABARUBA
IPC: A61P31/04
Filed: 1988-01-26
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-S55107086-A (JP)
Title: Crank case encloser for reciprocal gas compressor
Inventor: SHINOFUJI HIROSHI
IPC: F04B39/00
Filed: 1979-02-08
Abstract: PURPOSE: To prevent the leakage of gas and the intrudion of oil vapor by a method in which crank case and distance piece are led to each other through an activated carbon filter, the shaft of a piston rod is sealed, and the projection of a crank shaft is sealed with oil.  
     CONSTITUTION: Since the crank case 12 and the distance piece 8 adjacent to the case 12 are led to each other through the activated carbon filter 30 for equalizing their pressures, the shaft sealer 7 of the piston rod 5 inserted into the cross head cover 9 can be replaced by the usual shaft sealer using rubber seal, etc. because of its sufficient sealing effect. Also, since the crank shaft 20 projected from the compressor is oil-sealed on a pressure-resistant seal by mechanical sealing, the leakage of radioactive gas to the outside can be prevented and further the intrusion of oil vapor in the crank case 12 into the distance piece 8 can prevented by the activated carbon 303 of the filter 30. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11213260-A (JP)
Title: Assembling jig for fire sensor
Inventor: OKA SHOICHI
IPC: G08B17/06
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an assembling jig for fire sensor for integrally assembling a cover, insect net, and protector. SOLUTION: A cover 10 and a protector 12 are integrated through a rib 12a, and an insect net 11 is fixed by applying caulking to the cover 10 side of the integrated block in the assembling jig of a fire sensor 1. This jig is provided with supporting face parts 31 and 42 for supporting the cover 10 face opposed to the protector 12 side, and a pressurizing part 50 movable for caulking the insect net 11 to the cover 10 in a state that the cover 10 is supported.
Patent JP-H02195769-A (JP)
Title: Electronic equipment
Inventor: SHIMIZU YOSHITAKA
IPC: H04N1/107
Filed: 1989-01-25
Abstract: PURPOSE:To surely perform the reading of an image by forming the display plane of a display means with a light transmissible display device, arranging a two-dimensional optical sensor and an illumination means on a rear back plane, and arranging the display plane on an original. CONSTITUTION:A reading switch 22 is turned on, and the print output of data is performed corresponding to the depression of a key 12. All the picture elements of a liquid crystal display device 1 are activated, and image information outputted from an amorphous Si array 2 arranged at the lower part of the device 1 is read via an interface 5. An EL element 3 is lit with an illumination power source 6. The original 14 is irradiated with the illumination light of the EL element 3 via the Si array 2 and the liquid crystal 1, and reflected light is inputted to the Si array 2, then, the image information on the original can be obtained from the array 2. The image information is outputted to a printer 13 via a controller 9. By employing such constitution, it is possible to use an information display plane and an image reading plane in common, and the reading can be performed by using the two-dimensional optical sensor without performing scan.
Patent JP-H06227993-A (JP)
Title: Device for preparing blood preparation
Inventor: FUJII TATSUYA
IPC: A61K35/18
Filed: 1993-01-29
Abstract: PURPOSE:To obtain the subject device capable of producing various kinds of blood preparations by simple operation, comprising a blood bag connecting means, a blood storing means, a means for separating blood components by a membrane, a blood cell recovering means, a medicine solution adding means, a transporting means and a means for controlling addition of the medicine solution and transportation. CONSTITUTION:In a blood preparing making device 1 for separating components from blood and producing various blood preparations, a connecting means 20 to be sterilely joined is coupled to a blood bag 10 having precollected blood, the blood in the blood bag 10 is transported to a blood storing means 30 and a medicine solution is added to the blood storing means by a medicine solution adding means 60. Then, the blood is sent from the blood storing means 30 to a separating means 40 by a membrane and separated into a blood cell component and a liquid component. The liquid component is stored in a liquid component storing means 50, the blood cell component is recovered by the blood cell recovering means (the blood bag) 10 and a transporting means 70 for sending the components and the medicine solution adding means 60 for feeding the medicine solution to the blood storing means 30 are regulated by a controlling means 80 to produce various blood preparations by simple operations.
Patent JP-H02195548-A (JP)
Title: Magneto-optical disk device
Inventor: FUJITA GORO
IPC: G11B11/10
Filed: 1989-01-23
Abstract: PURPOSE:To record and detect recording information nearly at the same time by forming a 2nd light spot by going back by a specified space on a recording track where a 1st light spot is formed and detecting the recording information which is magnetically recorded with the 1st light spot for recording based on the returning light. CONSTITUTION:In a magneto-optical disk device in a magnetic field modulation recording system which the 1st light spot SPRW for recording irradiates like pulse, the 2nd light spot SPSB2 is successively formed at a position obtained by going back by the specified space l with reference to the 1st light spot SPRW on the recording track TR in the timing of a reference clock signal SCK. Based on received light output SPPD2 obtained by the returning light from the 2nd light spot SPSB2, the recording information DTMN magnetically recorded on the magneto-optical disk 4 is detected with the 1st light spot SPRW. Thus, the recording information DTREC is recorded and collated nearly at the same time.
Patent JP-2000210039-A (JP)
Title: Cooked rice supplying mechanism for cooked rice shaping machine
Inventor: SUZUKI KISAKU
IPC: A23L7/10
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To enable the miniaturization, weight reduction and cost reduction of a cooked rice shaping machine which can supply an equal amount of cooked rice to each of the plural rows of cooked rice-compressing shaping mechanisms from one hopper and which can prepare shaped cooked rice bodies having homogeneous compressed density in good productivity. SOLUTION: A cooked rice shaping machine (A) comprises the following units: a cooked rice charging hopper 2; a cooked rice transferring and supplying mechanism 3 having stirring bars 27 in the upper part; plural rows of cooked rice compressing shaping mechanisms 4 and 5 for compressing and shaping cooked rice (a) into a specified thickness; freely opening and closing shutters for cutting the compressed cooked rice (a) into shaped cooked rice bodies (a1) having a specified shape and size; and a transferring mechanism for the shaped cooked rice bodies (a1) which are serially arranged.  A cooked rice supplying mechanism (B) of the shaping machine (A) comprises the following units: laterally plural rows of cooked rice compressing shaping mechanisms 4 and 5 arranged at the forward and lower part of the cooked rice transferring and supplying mechanism 3; a triangle cooked-rice-guide 23 for distributing the cooked rice (a) falling above a separator 15 for parallelly separating the plural rows of the mechanisms 4, 5 from each other, to each of them; and a sensor 26 for detecting and controlling the amount of supplied cooked rice placed at a position higher than the top of the cooked-rice-guide 23 and apart from it.
Patent JP-H01190591-A (JP)
Title: Fender device support structure for saddle type vehicle
Inventor: NAKAJIMA SHINJI
IPC: B62J15/02
Filed: 1988-01-27
Abstract: PURPOSE:To make a brace in a simple shape and realize its lightness by forming through boles to mud flaps mounted to fender main bodies, and piercedly arranging a brace fixed to a body frame and supporting a fender device from the inside. CONSTITUTION:In a saddle type four-wheel vehicle suitable for traveling on wasteland or muddy land and the like, front wheels 11 are covered with front fender main bodies 16, mud flaps 18 are attached to the bodies 16, and the flying of muddy water and the like to rider's feet arts or an engine and the like is prevented. In this case, through holes 22 are formed at the lower parts of the flaps 18, and slits 23 downward opened are provided at the lower parts of the holes 22. And a front fender brace 25, fixed to the frame 24 of the saddle type vehicle and extending to the right and left directions of the vehicle, is arranged so as to be passed in the holes 22 from the slits 23. This enables the brace 25 to light with complicated flexure forming of the brace 25 unrequired.
Patent JP-S62172732-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA KEIJI
IPC: H01L29/78
Filed: 1986-01-24
Abstract: PURPOSE:To suppress hysteresis by a method wherein the surface of a silicon semiconductor substrate or of a silicon semiconductor layer is exposed to a plasma gas containing nitrogen and hydrogen before a silicon nitride insulating layer is formed by plasma CVD. CONSTITUTION:In a reaction chamber 10 provided with a gas inlet port 14 running through a supporting column 13, a substrate 1 with a silicon semiconductor layer 2 formed thereon is installed on the side, facing an electrode plate 12, of an electrode plate 11. Ammonia is introduced into the reaction chamber 10, a high-frequency power source 15 is connected across the electrode plates 11 and 12, for the exposure of the surface of the silicon semiconductor layer 2 to ammonia plasma. A process follows wherein high-frequency discharge is stopped and a mixture of ammonia and silane is introduced into the reaction chamber 10 for the formation of a silicon nitride insulating layer 3 on the surface of the substrate 1 and semiconductor layer 2 by plasma decomposition. Next, a conductive layer 4 and then an insulating layer 5 is formed on the silicon nitride insulating film 3. Windows 8 and 9 are provided in the insulating layers 3 and 5, respectively, which is followed by the formation of conductive layers 6 and 7. In this way, interfacial level density is reduced between the silicon nitride insulating layer 3 and silicon semiconductor layer 2.
Patent JP-2000213836-A (JP)
Title: Fixing member for ice making mechanism in automatic ice making machine
Inventor: KAWASUMI MASAAKI
IPC: F25C1/04
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To fix an ice making mechanism with accuracy and shorten working time by simplifying fixing work. SOLUTION: An ice making machine comprises a fixing member 22 made of a synthetic resin at an upper portion in a box body so as to fix an ice making mechanism 11 thereto. The fixing member 22 is provided with a protrusion, a bearing portion 31, a support 35, a bearing leg, and the like, all of which are formed in integration to serve as a fixing receiver for the ice making mechanism 11 which consists of an icemaker 17, a water pan 18, an ice making water tank 19, an actuating motor 20, a cam arm 21 and the like. Thus, the ice making mechanism 11 can be accurately fixed to the fixing member 22.
Patent JP-S57128355-A (JP)
Title: Developing method for electrostatic latent image
Inventor: YUGE SHIZUO
IPC: G03G15/06
Filed: 1981-02-02
Abstract: PURPOSE:To prevent the generation of the dropout and disturbance of images by smoothing the peripheral surface of a developing sleeve to a conductive surface having >=30mum ruggedness, and applying AC bias voltage upon the developing sleeve. CONSTITUTION:A photoreceptor made by binding photoconductive fine powder CdS.nCdCO3 with a thermosetting acrylic resin, and smoothing the surface thereof to <=3mum smoothness is used for a photosensitive drum 1. The surface of a developing sleeve 10 consists of a conductive material and is further formed with micro-ruggedness. AC bias voltage is applied to the sleeve 10 from an AC bias power source. As a result, the generation of the dropout and disturbance of images is prevented and the reproduction of the images is improved.
Patent JP-H03218177-A (JP)
Title: Clamping device for video signal
Inventor: ITO SHIGEHIRO
IPC: H04N5/18
Filed: 1990-01-23
Abstract: PURPOSE:To effectively reduce a jagged low frequency non-linear distortion generated in a vertical synchronizing(VS) signal part at the time of adding a ghost by inhibiting the use of a pulse included in the VS signal part of a video signal out of a horizontal synchronizing(HS) pulse or a composite synchronizing signal. CONSTITUTION:The clamping device is provided with a VS pulse reproducing means 30 for separating and reproducing a VS pulse from a video signal 10 and a pulse synthesizing means 32 for synthesizing the reproduced VS pulse and a HS pulse and forming a clamp pulse excluding the HS pulse included in the VS pulse period. Thereby, clamping is not executed in the VS signal period, the video signal is biased almost at a constant potential and the video signal level is maintained at the level clamped before the VS signal period, so that the generation of unnecessary low frequency distortion can be reduced.
Patent JP-H02194536-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAWADA SHIGEKI
IPC: H01L29/78
Filed: 1989-01-23
Abstract: PURPOSE:To form a source-drain layer shallow, to make this region small and to realize a high speed by a method wherein a second semiconductor film used as a source-drain extraction part and a sourcedrain region are formed in a self-alignment manner and the sourcedrain region is formed by an impurity diffusion operation from the first semiconductor film. CONSTITUTION:An opening part 9 in a source-drain extraction part is formed on the surface of an N-type silicon substrate 1 ; a sidewall part of a recessed part in p<+> silicon is exposed. In addition, a polysilicon thermal oxide film 8 is removed; after that, the p<+> silicon 4 is grown again. The p+ silicon 4 is etched anisotropically; a polysilicon side wall 10 used as a second semiconductor film is formed between the opening 9 in the source-drain extraction part and the p+ silicon 4 at the sidewall part of the recessed part (a). Impurities are introduced into the N-type silicon substrate 1 through the polysilicon side wall 10 by an impurity diffusion operation from the p<+> silicon 4; a source-drain region 13 is formed in a self-alignment manner. Accordingly, the source-drain region 13 can be formed in small size.
Patent JP-H11199404-A (JP)
Title: Chemical agent product placeable in kitchen
Inventor: KOGANEI TAKASHI
IPC: A01N25/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a chemical agent product capable of improving a sanitary environment under a kitchen sink. SOLUTION: This chemical agent product 1 placeable in kitchens comprises a combination of the 1st case 2 and 2nd case 3 each made of thick paper board, wherein the front surface 4 of the 1st case 2 is provided with a window section 12 vertically longitudinal and the front surface 4 of the 2nd case 3 is equipped with a plurality of windows 13 longitudinal in a slanting direction and wherein a cockroach-repellent 14 and dehumidifying agent 18 are housed in the 1st case 2 and 2nd case 3, respectively. When the chemical agent product 1 is placed in a kitchen, the dehumidifying agent 18 removes a moisture to prevent mold from developing and exerts an effect of repelling cockroaches through the dehumidifying function because the cockroaches like a moist state and dislike a dried state.  Hence, it results in double cockroach-repellent effects caused by the cockroach-repellent 14 and by dehumidification due to the dehumidifying agent 18.
Patent JP-S57128955-A (JP)
Title: Semiconductor device
Inventor: MISAKI KOUICHIROU
IPC: H01L27/082
Filed: 1981-02-03
Abstract: PURPOSE:To prevent erroneous operation of an IIL, by providing a one conductive embedded layer between a reverse conductive type isolating region and an embedded layer, and providing a one conductive communicating region which is located at the neighboring position of said isolating layer, communicated to the embedded layer, and shorted to the isolating layer. CONSTITUTION:The N<+> embedded layer 202 is provided on a P type substrate 201. Then an N<-> type epitaxial layer 203 is provided and isolated by the N<+> isolating region 204. The P<+> embedded layer 209 is provided between said isolating region 204 and the embedded layer 202. The P<+> communicating region 210, which is located at the neighboring position of said isolating region 204 and communicated to the P<+> embedded layer 209, is provided. Said communicating region 210 and the isolating regions 204 are shorted by an electrode 211. In this constitution, erroneous operation due to parasitic transistor effect is avoided, and the operation speed is expedited since the quantity of stored holes under the gates is reduced.
Patent JP-H07210317-A (JP)
Title: Device with touch type input panel
Inventor: YOSHIDA MASAKAZU
IPC: G06F3/041
Filed: 1994-01-13
Abstract: PURPOSE:To provide a device with a touch type input panel capable of preventing erroneous input due to a visual angle without lowering operability at a low cost. CONSTITUTION:In this device with the touch type input panel provided with the transparent touch type input panel 1 to be superimposed on the display screen of a display device 2, the superimposing position of the touch type input panel 1 on the display screen is made movable and the superimposing position of the touch type input panel 1 is automatically moved corresponding to the inclined angle of the display screen.
Patent JP-H11199309-A (JP)
Title: Block for water-permeable construction material
Inventor: ARIGA KIKUO
IPC: E01C5/06
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject block using, as the main stocks, defective products and/or unnecessary products during production of ceramic products and/or after using them, unnecessary matter derived from the treatment of stocks before use, and the like. SOLUTION: This block for water-permeable construction materials is obtained by using, as the essential materials, the three groups of materials which are as follows: 1st material group: wastes such as semi-porcelain materials, porcelain materials and stoneware materials each <=5 wt.% in water absorption are ground into powdery crushed matter with the maximum size of <=10 mm containing 55-85 wt.% of materials >=1 mm in granular size; 2nd material group: wastes (mica-based materials) consisting mainly of fine silica sand derived from elutriation/purification of gairome clay and containing small amounts of feldspar, mica, iron oxides or the like and clay; and 3rd material group:  containing 5-25 wt.% of materials <=1 mm in size in the 1st material group and 10-30 wt.% of readily sinterable materials as the main binder portion selected from wastes such as cullet and frit and feldspar, pottery stone, sericite-contg. agalmatolite-based materials. Specifically, the aimed block is produced by kneading and molding the above three groups of materials followed by baking at 1,000-1,350 deg.C. The block has a compressive strength of >=150 kg/cm<2> and natural water penetration of 35 mm/h per unit area (50 mm thick).
Patent JP-H03220773-A (JP)
Title: Mos-type quantum effect device and logic element
Inventor: AOKI MASAAKI
IPC: H01L29/12
Filed: 1990-01-26
Abstract: PURPOSE:To obtain the structure of a MOS-type semiconductor device utilizing a quantum effect in a point contact by narrowing the width of an inverted layer between second insulating gates to 100nm or less with the second insulating gates formed in a trenches. CONSTITUTION:Second gate electrodes 8 are provided in trenches 9 formed in the surface of an Si substrate 1 of a MOS transistor. At this time, e.g. when a positive gate voltage is applied on a first gate 6, an inverted layer is formed on the surface. The second gates 8 are formed on both sides of a channel so as to narrow the width of the inverted layer locally. When a negative gate voltage is applied to the second gates 8, the bottom of the conduction band held between the second gates 8 becomes higher than the bottom of the conduction band of the inverted layer in the channel region other than the above described bottom. The interval between a pair of the right and left gates 8 has a value shorter than the de Broglie wavelength of conducting electrons, i.e., it becomes as narrow as 100nm or less. Therefore, the energy level of the inverted layer held between the second gates 8 is quantized to a one- dimensional sub-band. Thus, a device having a point contact on the surface of Si is obtained.
Patent JP-H06229524-A (JP)
Title: Refuse supplying apparatus
Inventor: FUJIWARA NAOKI
IPC: F23G5/44
Filed: 1993-02-01
Abstract: PURPOSE:To provide a refuse supplying apparatus in which consolidation or entanglement of refuse is prevented and a predetermined quantity of refuse can be continuously supplied to an incinerator. CONSTITUTION:The refuse supplying apparatus comprises a supply hopper 1 for receiving refuse 7 crushed by a crusher 10, a plurality of small-sized bucket cranes 3 for removing and conveying the refuse 7 in the hopper 1, and a plurality of double damper supply units 18 disposed in parallel and receiving the refuse 7 conveyed by the cranes 3 to supply it to an incinerator 12 while sealing gas in the incinerator, wherein the number of the cranes 3 corresponds to that of the units 18. Thus, the refuse can be smoothly and stably supplied and stable combustion of the incinerator is carried out.