baber/WOPTO huggingface dataset:
Patent JP-H04362084-A (JP)
Title: Wafer preparation of semiconductor material
Inventor: MUHAMETSUDO AFUZARU SHIYAHIDO
IPC: C30B11/14
Filed: 1992-01-17
Abstract: PURPOSE: To grow an inexpressive semiconductor crystalline ingot in which a crystal orientation is easily controlled.  
     CONSTITUTION: At the time of growing an ingot in a crucible, a seed crystal 35 is provided with a slot 36 which meshes with a wall part 33 of the crucible, and the crystal orientation of the seed crystal is fixed to the crucible. The crucible is provided with reference faces 26 and 27 of the crystal which are allowed to appear as reference faces 26' and 27' of a wafer segmented for the ingot grown in the crucible. The slot 36 of the seed crystal can be formed by forming a slot 29 in a large crystal block 38 from which the seed crystal 35 is segmented by corning. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S58146777-A (JP)
Title: Reed valve
Inventor: YAMAZAKI TOSHIYUKI
IPC: F16K15/16
Filed: 1982-02-22
Abstract: PURPOSE:To improve the reliability of operation by providing a washer between foot parts of a reed and a stopper to regulate the deflection of this reed for enabling to shape a concave part near the joint part between the reed and the stopper. CONSTITUTION:A reed valve 13 applied for a two stroke cycle outboard engine or the like is composed of a reed 16 provided to cover an opening 14 to connect between a crank chamber 8 and a carburetter side space 15 and a stopper 17 to regulate the deflection of the reed 16. In this case, a washer 18 is provided between foot parts of the reed 16 and the stopper 17. For forming the stopper 17, the tip side of its flat part 17A is bent to the side of the reed 16, and a curved part 17C is extended from this bent part 17B to support the reed 16. This construction permits to shape a concave part near the joint part between the reed 16 and the stopper 17 for preventing alien matters from remaining near this joint part.
Patent JP-S59152822-A (JP)
Title: Blow molded item with cylindrical anchoring section and manuacture thereof
Inventor: MATSUZAKI YOSHIYUKI
IPC: B29C49/04
Filed: 1983-02-21
Abstract: PURPOSE:To obtain a blow molded item with the main body connected through a solid connecting section to an anchoring section, by using a mold that has a special stcture for forming said connecting section when the hollow main body, the cylindrical anchoring section and their connecting section are monolithically to be blow molded. CONSTITUTION:After a melt (parison) 12 is suspended in split type molds 11 that includes a cavity 14 with a configuration corresponding to the hollow section 5, the connecting section 4 and the cylindrical anchoring section 3, and having cylinders 15 each with a cylinder 15, the molds 11 is closed with the parison 12 between them, and a pressurized fluid is introduced. Then the cylinders 15 are actuated to project projecting plate 16 until the connecting section becomes solid, so that the connectection 4 is formed and the intended molded body can be obtained. USE:As holders or the like for codes, pipes, etc. arranged in an engine room of an automobile.
Patent JP-S59153675-A (JP)
Inventor: NISHIMURA KAZUYUKI
IPC: B62K5/06
Filed: 1983-02-21
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-H11210881-A (JP)
Title: Retreat erroneous selection preventing mechanism for automobile gear transmission
Inventor: TSUKAMOTO TAMOTSU
IPC: F16H63/34
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To smooth operation at the time of moving an operation lever to a vehicular lateral direction by stopping accurately at a prescribed neutral position the operation lever returned from the front side of its neutral position toward the rear side. SOLUTION: An impeding means 19 is provided with the second turning body 22 provided in the vicinity of the first turning body 8, the first engaging arm 26 projected on the first turning body 8, the scond engaging arm 27 projected on the second turning body 22, and a stopper arm 28. When an operation lever is moved from the front side of its neutral position toward the rear side passing the neubal position, the projected end of the stopper arm 28 is brought into contact with one part of a body stationary side member 5 to bring the first engaging arm 26 turning together with the first turning body 8 into pressure contact with the second engaging arm 27, more turning of the first turning body 8 is impeded, and respective pressure contact faces 26a, 27a of the first and second engaging arms 26, 27 brought into pressure contact each other are brought into face contact mutually.
Patent JP-H03234429-A (JP)
Title: Automatic tightening device
Inventor: KATAOKA MICHIO
IPC: B23P19/06
Filed: 1990-02-05
Abstract: PURPOSE:To securely carry out tightening operation of tightening parts by forming a driving driver in such a way that when it is fitted to a tightening part, play of a prescribed angle can be caused, and by constituting the device in such a way that when a motor is reversely turned, reversing of the driving driver exceeding a prescribed angle can be prevented. CONSTITUTION:A driving driver 10 is integrally and elevatably arranged on a driver stand capable of being elevated or lowered by the action of an elevation driving source, and the hexagonal part 11 of the driving driver 10 is formed to have a relief surface 11b sloped with a prescribed relief angle alpha on each diagonal surface, so that when it is fitted into a cap screw 15 as a tightening part, play of a prescribed angle can be caused. And it is so constituted that a stopper is fitted to a driver stand for regulating a smaller angle slightly less than the play angle, and a reverse rotation taking-out mechanism is fitted on the driving driver 10 side, and at the time of normal rotation of a motor, the rotation is transmitted to the driving driver 10, while at the time of reverse rotation of the motor, the reverse rotation greater than a prescribed angle of the driving driver 10 is prevented.
Patent JP-H04267050-A (JP)
Title: Anode plate for lead storage battery
Inventor: AIBA TSUNEMI
IPC: H01M4/20
Filed: 1991-02-21
Abstract: PURPOSE:To secure a high porosity of a plate to secure the holding property of electrolyte such as dilute sulfuric acid by securing bond of active material such as lead dioxide or the like without hindering lifetime of the plate. CONSTITUTION:Porous resin having hydroxyl group in a molecule thereof is interposed in a active material layer, and lead compound is located in the surface of that porous resin at need, and bonding property with the active material is improved by hydrogen bond between the hydroxyl group and oxygen atom of the lead compound.
Patent JP-H07235756-A (JP)
Title: Circuit substrate and its manufacture
Inventor: ADACHI EINOSUKE
IPC: H05K3/40
Filed: 1994-02-24
Abstract: PURPOSE:To provide a method for manufacturing circuit substrate capable of keeping good flatness on the surface of circuit substrate without level difference by preventing a clear resin conventionally generated in the periphery of conductors for a large current circuit when forming a circuit substrate for a large current by using a prepreg sheet. CONSTITUTION:A pattern groove for a shape of a circuit pattern for a large current is punched in an insulating substrate 1A, and a circuit conductor 3 for a large current with the thickness almost the same as that of the insulating substrate 1A is inserted in this pattern groove. A prepreg sheet 7 is laminated on this insulating substrate 1A and further a single-sided copper-clad laminated material 1B is laminated on the prepreg sheet 7. From this state, the layer is heated and pressured from the top and bottom with a hot press, and prepreg sheet 7 is hardened. Moreover, the copper foil on the single-sided copper-clad laminating material 1B is etched and a signal circuit pattern is formed there.
Patent JP-H01203454-A (JP)
Title: Polymer blend composition
Inventor: MIZUSHIRO TSUYOSHI
IPC: C08L51/06
Filed: 1988-02-09
Abstract: PURPOSE:To obtain the present composition of high impact resistance with blending of crystalline resin with noncrystalline resin accomplished, by incorporating a glycidyl (meth)acrylate-modified hydrogenated block copolymer in a blend of crystalline resin with noncrystalline resin. CONSTITUTION:The objective polymer blend composition comprising (A) a modified hydrogenated block copolymer produced by grafting to A1: 100pts.wt. of a hydrogenated block copolymer consisting of one or more vinyl aromatic compound polymer block and olefin compound polymer block of a unsaturation degree <=20%, A2: 0.01-20pts.wt. of glycidyl methacrylate and/or glycidyl acrylate, (B) at least one kind of crystalline polymer (e.g., nylon 6) and (C) at least one kind of noncrystalline resin (e.g., polyphenylene ether) in the weight ratio : A/(B+C)=5-40/95-60 and B/C=40-90/60-10 the component B represents the continuous phase, while both the components A and C form a granular disperse phase. The average diameter of the dispersed granules is 0.05-5mu.
Patent JP-H10221167-A (JP)
Title: Measuring method and measuring equipment of scanning region of scanning heterodyne type spectroscope or scanning filter type spectroscope
Inventor: WOOD NIGEL ROBERT
IPC: G01J3/06
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength management system which is hardly affected by temperature change, by applying a fixed cavity Fabry-Perot etalon to the formation of equi-interval transmission maximum values for measuring the scanning range of a scanning heterodyne type spectroscope or a scanning filter type spectroscope. SOLUTION: During laser scanning, a processor confirms the time when a Fabry- Perot transmission peak is confirmed with a coherent receiver and the time when an optical signal is detected, and analyzes the data. A first signal which is detected during scanning, with the coherent receiver during, is set as reference. A computer confirms the transmission peak with the coherent receiver and the elapsed time from the detection time of an optical signal to the time of the next detection. This scanning delay induces the change from scanning to scanning by the change of peripheral temperature of the Fabry-Perot. To each channel, the processor confirms the transmission signal detection time and the delay from the Fabry-Perot maximum value, and inserts the elapsed time in the part between the Fabry-Perot maximum values. Thereby the delay is converted to the frequency deviation.
Patent JP-H07282294-A (JP)
Title: Image composition device
Inventor: NAKAGAWA MASAMICHI
IPC: G06T15/40
Filed: 1995-02-15
Abstract: PURPOSE:To provide the image composition device which can compose an image after hidden-surface processing for mutual interference between the foreground and the background and processing for reflection motion due to contacting as for an image composing device which segments the background from an image according to the motion of a view point. CONSTITUTION:A background segmentation part 102 segments a background image corresponding to a visual field from a wide-range background image stored in a background storage part 101, a moving foreground body generation part 501 generates shape and position information on a foreground moving body, and a background and foreground composition part 502 calculates interference between depth information corresponding to the background image from a background depth storage part 103 and the foreground body information and composes the image after the hidden-surface processing and processing for changing the moving direction of the foreground body owing to reflection. The background image is generated not in shapes of a column, a plane, etc., but by using its unevenness information to compose an image wherein the foreground is hidden behind the background and an image wherein the reflection of the foreground body that passes or collides against the background is considered.
Patent JP-H10224601-A (JP)
Title: Image input device
Inventor: IMAIZUMI SHOJI
IPC: H04N1/387
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an image input device that easily and precisely recognizes a direction of an original with a simple configuration and provides an output of image data in a proper direction. SOLUTION: A feature amount of a segmented character image in a 3×3 dictionary size is extracted and the image is divided into feature amount data depending on a direction of the character and feature amount number information independently of a direction of the character. A dictionary data generating circuit 560 selects a recognition candidate character based on the feature amount number information and provides an output of dictionary data in the 3×3 dictionary size to a comparator circuit 580. The comparator circuit 580 rotates dictionary data by 90 deg. each and compares the rotated data with the feature amount data and gives information of a rotary angle with a highest coincidence degree to a CPU 51 as coincidence degree information. When the coincidence degree information exceeds prescribed threshold level, the image data at the rotating angle are rotated.  When the coincidence degree information is less than a prescribed threshold level, the CPU 501 extracts feature amount data with resolution in a 3×3 dictionary size and compares the extracted feature amount data with the dictionary data of the same resolution.
Patent JP-S61186386-A (JP)
Title: Phythalocyanin compound and its preparation
Inventor: KINOSHITA SHOICHI
IPC: C07D487/22
Filed: 1985-02-14
Abstract: NEW MATERIAL:A compound that is composed of monolithium phthalocyanin and 1,8-diazabicyclo[5.4.0]undecene-7: appearance; reddish violet crystals, chemical formula; LiH(C32H16N8).(C9H16N2), elementary analyses; C 73%, H 4.94%, N 20.9%, Li 1.03%. USE:Intermediate for preparation of non-metallic phthalocyanin. It decomposes readily in a dilute mineral acid to give non-metallic phthalocyanin of high purity in high yield. PREPARATION:The reaction of phthalonitrile with metallic lithium is carried out in the presence of 1,8-diaza-bicyclo[5.4.0]undecene-7 (DBU) in a solvent preferably in ethanol at 65-195 deg.C. It is preferred that more than 0.1mol of DBU and metallic lithium, respectively, and more than 200ml of the solvent are used.
Patent JP-H11230242-A (JP)
Title: Fluid-sealed mount device
Inventor: HORI HIROAKI
IPC: F16F13/26
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To incorporate a passage switching means for switching an orifice passage over between the communicating state and interrupting state in a fluid- sealed mount device having an incompressible fluid sealed therein so that the switching means ensures improved fluid tightness with easy assembleability. SOLUTION: A partition member 50 dividing a pressure chamber 52 from a flaming chamber 54 is formed with a second orifice passage 76 and with a valve element housing hole 74 in the opening of the orifice passage 76 on the side of the balancing chamber 54, in which hole a sliding valve element 90 is placed for reciprocating projection or retraction. Independently of the sliding valve element 90, an actuator 104, 110, 116 for switching over the sliding valve element 90 is arranged on the side of a flexible diaphragm 42 constituting part of the walls of the balancing chamber 54 opposite to the projection end face of the sliding valve element 90.
Patent JP-S56122960-A (JP)
Title: Rotation frequency detecting device
Inventor: WATANABE KAZUHIRO
IPC: G01P3/486
Filed: 1980-03-04
Abstract: PURPOSE:To reduce power consumption and prevent the malfunction caused by inversion due to physical disturbance and pulsation, by extinguishing the other of two light emitting elements when the signal of one of said two elements is detected, in the light encoder type rotation frequency detector. CONSTITUTION:Light emitting elements 4 and 6 and light receiving elements 5 and 7 form a light encoder with the disc having one hole interposed and are shifted by 180 deg. to each other. Power sources H and I for light emitting elements are supplied from battery 11 through constant power supply circuit 16. Rotation signals A and C which are not turned on simultaneously are stored in RS-FF15 through shaping circuits 12 and 14. Signal E becomes 1 when signal A is turned on, and signal F becomes 1 when signal C is turned on, and power sources H and I are controlled by control circuits 17 and 18 so that light emitting element 6 is extinguished when signal A is turned on and light emitting element 4 is extinguished when signal C is turned on. Signal E is counted by counting circuit 13 to indicate the rotation frequency. Light emitting elements are lit only in case of necessity to reduce power consumption, and further, the malfunction is prevented even if a minute inversion of the disc is caused by physical disturbance and pulsation.
Patent JP-S57143011-A (JP)
Title: Composite pile made of concrete and steel pipe
Inventor: UMEZAWA NORIHIRO
IPC: E02D5/30
Filed: 1981-02-27
Abstract: PURPOSE:To miniaturize a manfucturing installation and to decrease a curing yard, by a method wherein a plural number of prefabricated cylindrical pieces are fitted on an outer periphery of a steel pipe, and a grout-processing is conducted between the steel pipe and the cylindrical pieces. CONSTITUTION:A large number of concrete cylindrical pieces 2 are fitted on an outer periphery of a steel pipe 1, and a grout-processing is conducted between the steel pipe 1 and the cylindrical piece 2 and between the cylindrical pieces 2. At opposite ends of the steel pipe 1, a flange short steel pipe 3 and the steel pipe 1 are coaxially connected together. A grout-processing is performed between the steel pipe 3 and the cylindrical piece 2. Cement paste, wherein an expansive mixing material is mixed, or mortar is used as a grout material 4 which is implanted by means of a manual pump. The expansive mixing material contains isolating calcium oxide (expansive CaO) as a main component, and the other material, containing calcium sulphate, calcium silicate, and vitreous phase, is utilized.
Patent JP-H02206001-A (JP)
Title: Magnetic recording and reproducing method, magnetic recording medium and floating type magnetic head
Inventor: NISHIMATSU MASAHARU
IPC: G11B5/187
Filed: 1989-02-06
Abstract: PURPOSE:To allow stable recording and reproducing with decreased friction and the fluctuation thereof by using a material having specified hardness as the base body material of the magnetic head to decrease the difference in hardness from the magnetic layer of the magnetic recording medium and using fatty acids as a protective lubricating film. CONSTITUTION:A ceramics material having >=1,000 Vickers hardness is used for the material of the base body 2 of the floating type magnetic head of a thin film type to decrease the difference in the hardness from the magnetic layer of the magnetic recording medium, which layer consists essentially of iron oxide. The monovalent satd. or unsatd. fatty acid of a straight chain or the fatty acid ester of the above-mentioned acid and the monovalent stad. or unsatd. alcohol of a straight chain is used for the protective lubricating film 11 of the floating surface. The film thereof is formed to about 20Angstrom thickness by an LB method or coating method. The mutual friction and the fluctuation thereof are decreased in this way and the generation of a stick slip and attraction is substantially prevented. The stable recording and reproducing are thus executed while flaws and failures are prevented.
Patent JP-H10215686-A (JP)
Title: Seedling raising box piling device
Inventor: NISHIOKA HISASHI
IPC: B65G57/30
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To improve the processing efficiency of pilling up seedling raising boxes at the time of piling up the seedling raising boxes for which a sowing processing is performed in many stages and performing sprouting. SOLUTION: A plurality of lifting mechanisms Ba and Bb for receiving and supporting the seedling raising box 1 carried to a prescribed position by a carry-in mechanism A by a locking pawl 3 to be elevated at a prescribed vertical interval and successively lifting it are arranged at a plurality of parts in a carrying direction. Then, a plurality of stacking mechanisms Ca and Cb for lifting the supported seedling raising box 1 of a lowest stage by a supporting part 7 to be elevated when the prescribed number of the seedling raising boxes 1 are supported in a vertical direction by the respective lifting mechanisms Ba and Bb, directly and successively stacking the other seedling raising boxes 1 on the seedling raising box 1 of the lowest stage and forming a seedling raising box block are arranged corresponding to the respective lifting mechanisms Ba and Bb.  Also, the plurality of lifting mechanisms Ba and Bb are respectively independently driven.
Patent JP-H04266344-A (JP)
Title: Recording device
Inventor: KAWAZOE KENJI
IPC: B65H9/14
Filed: 1991-02-21
Abstract: PURPOSE:To prevent the oblique transportation of a recording sheet and to carry every type of recording sheet installed on a recording device. CONSTITUTION:A recording sheet 5 is bent between a feeding roller 9a for feeding the recording sheet 5 into a device and a carrier roller 16a for carrying the recording sheet 5 thus fed to a recording point, and the bent condition of the recording sheet thus bent is detected by a detection part 25. The feeding roller 9a and/or the carrier roller 16a is controlled according to the type of the set recording sheet 5, and the bent condition of the recording sheet 5 is thus controlled.
Patent JP-S59152684-A (JP)
Title: Quantum well type surface light emitting semiconductor laser
Inventor: YANASE TOMOO
IPC: B82Y20/00
Filed: 1983-02-21
Abstract: PURPOSE:To obtain a quantum well type surface light emitting semiconductor laser capable of oscillating in a surface light emitting type adapted for a mass production with a quantum sizing effect and without necessity of a process of a cleavage by forming the thickness of a layer having a narrow forbidden band width in the degree of presenting the quantum sizing effect, and alternately laminating repeatedly the conductive types of a layer having a wide forbidden bandwidth in different types at the layer having a narrow forbidden band width. CONSTITUTION:A laser oscillating light 18 is emitted vertically to the substrate surface 17 in a surface light emitting laser, and electrons and holes are respectively injected from an N type semiconductor unit 15 having n type and wide forbidden band width, and a P type semiconductor unit 14 having P type and wide forbidden band width. The electrons injected from the unit 15 are flowed to an N type layer 13 having a wide forbidden band width, and further flowed to an active layer 11 having further narrow forbidden band width. The holes flowed from the unit 14 are flowed to the layer 12 having the wide forbidden band width, further flowed to the layer 11, recombined with the injected electrons, thereby emitting a light. In this case, the thickness of the layer 11 is formed thinly to present the quantum sizing effect. A quantum well type surface light emitting semiconductor laser capable of oscillating in the surface light emitting type adapted for a mass production without necessity of a process of a cleavage can be obtained in this manner.
Patent JP-H07233573-A (JP)
Title: Panel support device of unit room
Inventor: SHIBATA TETSUYA
IPC: E04F13/08
Filed: 1994-02-25
Abstract: PURPOSE:To prevent deflected deformation of a panel definitely with a simple manipulation from the front of the panel and mount room fitments simultaneously and enhance the outside view, safety and water resistance. CONSTITUTION:A penetration hole 2 is bored on a panel 1. A nut 4, whose screwed hole is communicated with the penetration hole 2, is fixedly mounted to the rear side of the penetration hole 2. A screwed rod 5 is inserted into the screwed hole 3 in the rear part of the screwed rod 5 and threaded in. An operation part 6 is installed to the front end located in the middle of the screwed hole 3 of the screwed rod 5. The screwed rod 5 is rotated and moved forward and backward by manipulating the operation part 6 so that the rear end 7 of the screwed rod 5 may come into contact with a base of a building. A room filament 10 is fixed with the front of the panel 1.