baber/WOPTO huggingface dataset:
Patent JP-S62102216-A (JP)
Title: Projecting lens
Inventor: SAKURAI SOICHI
IPC: G02B7/02
Filed: 1985-10-30
Abstract: PURPOSE:To obtain a highly accurate and mass-productive projecting lens by holding the 1st and 2nd lens groups in the 1st and 2nd body tubes respectively and fitting the 1st and 2nd body tubes to the same lug of a projecting tube. CONSTITUTION:The projecting lens is constituted of a panel 1 of the projecting tube consisting of glass, liquid 2 consisting of gel or the like and lenses 3-5 consisting of plastic or glass. The 1st-3rd lenses 3-5 are successively arranged from the panel 1 side and the center of the lug 6 constituted of iron or the like is previously set up with high accuracy in the x, y and z directions to the optical axis 13 of the panel 1. The 1st lens fitting jig 7 consisting of Al or the like fixes the 1st lens 3 on the lug 6 with high accuracy through an adhesive 11 consisting of silicone resin, respective lenses are held by an intermediate body tube 8 so that the center axis of the intermediate body tube 8 coincides with respective optical axes of the 2nd and 3rd lenses 4, 5 and the position of the hole 91 of an outer body tube 9 is determined so that the center axis of the outer body tube 9 is highly accurately fitted to the lug 6.
Patent JP-H07164993-A (JP)
Title: Air bag development door structure
Inventor: DEBUITSUDO JIEE BAUAA
IPC: B60R21/215
Filed: 1994-10-05
Abstract: PURPOSE: To prevent fragments from being scattered, in an air bag development door structure having invisible seams. CONSTITUTION: A foam recess 38 is provided along hinging sides 30, 32 of respective deployment door panels 26, 28, the deployment door panels 26, 28 can perform hinging movement by ready compression of foam 24A in the foam recess 38. Accordingly, while the deployment doors 26, 28 are opened, the deployment doors are not pressed outward even under the low temperatures. When the foam 24A in the foam recess 38 is compressed, the front surface material 22 and the foam 24A are prevented from being crushed and scattered.
Patent JP-H11130662-A (JP)
Title: Quickly disintegrable solid preparation
Inventor: KATOU SHIYOUSAKU
IPC: A61K31/4015
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation superior to any conventional ones in disintegrability and dispersibility and reduced in a sticky and slimy feeling of palate so as to provided a good feeling when taken by employing a specific polymer and polyvinylpyrrolidone together with aniracetam. SOLUTION: This preparation comprises (A) aniracetam, (B) polyvinylpyrrolidone, and (C) a polymer capable of reducing a surface tension of water. Preferably, a component C is a cellulose derivative having such an ability as to reduce a surface tension of water esp. hydroxypropylmethyl cellulose, etc., the content (wt.%) of a component B is such that a component B aqueous solution having the same component B content as that of the preparation shows a viscosity of 1 to 5 mm<2> /s at 20 deg.C, and the content of a component C is such that a component C aqueous solution having the same component C content as that of the preparation shows a viscosity of 1 to 5 mm<2> /s at 20 deg.C.
Patent JP-2001062829-A (JP)
Title: Method and apparatus for cutting strand
Inventor: YOSHIDA MINORU
IPC: B26D1/24
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To simply and safely regulate a gap between the edge of a fixed blade body and the edge of each blade plate in a rotary blade body. SOLUTION: This apparatus is equipped with a fixed blade body 2 having an edge intersecting the direction of advance of a strand perpendicularly and with a rotary blade body 3 which is fixed to the fore end of a rotary shaft 13 intersecting the edge of the fixed blade body 2 perpendicularly and also has a plurality of blade plates 15 disposed radially on the front face 3a, and the rotary shaft 13 is supported rotatably by a support member 14 opposed at a space to one side of the fixed blade body 2, through the intermediary of a bearing mechanism 30.  The support member 14 is guided by a pair of guide plates 39 so that it can move straight in the same direction as the axis of the rotary shaft 13, and it can be fixed by a set bolt after a gap between the edge 2a of the fixed blade body 2 and the edge 15a of the blade plate 15 is regulated by moving the rotary blade body 3 straight in that direction together with the support member 14.
Patent JP-H04119259-A (JP)
Title: Hydraulic circuit structure for work vehicle
Inventor: ADACHI TADAO
IPC: B60R16/08
Filed: 1990-09-11
Abstract: PURPOSE:To improve travel safety by engaging linkingly an oil passage changeover means with an operation operating means so that it may be set to a series supply condition following a vehicle body beeline travel and may be set to a parallel supply condition following a turning travel operation. CONSTITUTION:Right and left static oil pressure type constantly variable transmission H, H are so constituted that they can be conducted with speed change operation forward and backward and constantly variable, by driving right and left crawler travel device 3, 3 drive hydraulic motors M2, M3 by means of pressure oil from a pair of variable displacement pumps P2, P3, and changing a swash plate angle through the drive turning of the trunnion shafts of variable displacement pump P2, P3. And an oil passage changeover means A which can change freely the condition of pressure oil from respective pumps P2, P3 into a parallel supply condition in which pressure oil is supplied separately to respective motors M2, M3, and a series condition in which pressure oil is converged and suppled in a series, is equipped, and the means A is linkingly engaged with an operation operating means 11 so that it may be set at the series condition following a vehicle beeline travel operation and may be set at the parallel supply condition following a turning travel operation.
Patent JP-S61120227-A (JP)
Title: Key encoding element
Inventor: HAYASHI HIROTAKE
IPC: H03M11/22
Filed: 1984-11-15
Abstract: PURPOSE:To reduce the load of a CPU by incorporating a Roman character/ KANA (Japanese character) converting function to an encoding element. CONSTITUTION:A key encoder consists of a key encoding element 1 and a keyboard group 2 in a matrix form. The element 1 includes a key scan output port part (a) for search of a keyboard scanning port, a key scan input part (b) for discrimination of pressed keys, a control arithmetic circuit part (c) for decision of a specific JIS or ASCII code corresponding to the subsequent key input and a command output port part (d) where a decided code is delivered. Thus a pressed alphabeticcharacter is regarded as an input of a Roman character and can be directly converted into a KANA code and delivered through the element 1. This omits the production of the software for transmission Roman character/KANA conversion codes.
Patent JP-2001063417-A (JP)
Title: Child seat
Inventor: MIYAMOTO TAKEHIKO
IPC: B60R22/10
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To eliminate requirement for a large storing space at the unused time of a child seat mounted detachably to a seat, and to facilitate attaching work for fixing it using a seat belt of three-point support type. SOLUTION: This child seat 1 is mounted detachably to a seat 2 provided with a seat belt 5 of three-point support type, and is provided with a belt 12 crossed in a backface of a backrest 4 to be braced up sleeves on the back, a pair of locked members 16, 17 provided in a midway portion of the belt 12 positioned on a surface of the backrest 4, foldable seat main bodies 10, 11, and a protection member 15 provided with one end freely turnable, for protecting a seated child ranging over from a crotch to a abdomen, and provided with a locking mechanism brought into a locked condition.
Patent JP-H1162543-A (JP)
Title: Engine for automobiles equipped with oil takeout pipe
Inventor: OISHI YOSHITAKA
IPC: F01M11/04
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an engine for automobiles equipped with a mechanism that is able to extract an engine oil simply and easily. SOLUTION: An oil takeout pipe 4 is installed in a space between an upper proper spot of an automobile engine and a lower spot of the bottom part of an oil pan 3, and this oil takeout pipe 4 makes its opening end 41 situated in a proper spot of this oil pan 3, while its connecting end 42 is situated in a proper spot on top of the engine. An oil suction pipe of suction equipment being equipped in an automobile maintenance work section is connected to this upper proper spot, whereby this engine is constituted so as to make engine oil in the oil pan 3 drawable therefrom.
Patent JP-2000074618-A (JP)
Title: Method and instrument for measuring interference
Inventor: YAMADA HIDENORI
IPC: G01B11/245
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and instrument for interference measurement which can measure a shape including a step and an absolute distance exceeding a wavelength fast with high precision without any mismeasurement. SOLUTION: Laser light sources 60A, 60B, and 60C emit lights of three kinds of wavelength. The laser light reflected by a plane standard 64 and the laser light reflected by an object surface 4a to be measured interfere with each other and image pickup tubes 67A, 67B, and 67C individually detect interference fringe images by wavelengths.  A computer 9 sets 1st to (m)th pairs of wavelengths selected out of three kinds of wavelengths so that the composite wavelengths of the pairs gradually increase, sequentially calculates outline information on the absolute distance between the plane standard 64 and object surface 4a to be measured by using arithmetic expressions corresponding to whether a phase distribution difference between interference fringe image of two wavelengths corresponding to the 1st to (m)th pairs is plus or minus according to the phase distribution difference, and calculates precise information on the absolute distance between the plane standard 64 and object surface 4 to be measured according to the phase distribution of one wavelength.
Patent JP-H03106856-A (JP)
Title: Hydroxyacetic acid aralkyloxyamide derivative and antimicrobial agent for agriculture and horticulture
Inventor: OYAMA HIROSHI
IPC: C07C259/06
Filed: 1989-09-20
Abstract: NEW MATERIAL:A hydroxyacetic acid aralkyloxyamide derivative of formula I (X is H, halogen, lower alkyl, lower alkoxy, lower haloalkyl, lower haloalkoxy, lower alkylthio, lower alkylsulfonyl, etc.; n is 1-3; A is lower alkylene; R is H, lower alkyl, lower alkenyl, lower alkynyl, lower cycloalkyl, lower alkoxy lower alkyl, etc.; excluding a case wherein X is lower alkyl; n is 1; A is methylene; and R is isopropyl). EXAMPLE:Hydroxyacetic N-isopropyl-N-benzyloxyamide. USE:Useful as an antimicrobial agent for agriculture and horticulture, exhibiting high activity against rice blast, wheat powdery mildew, etc., and high safety. PREPARATION:As shown in the reaction equation, a compound of formula II is hydrolyzed to prepare the compound of formula I. The compound of formula II is prepared by reacting the corresponding aralkyloxyamine with acetoxyacetyl chloride.
Patent JP-H1185575-A (JP)
Title: Dynamic partition control system
Inventor: TAKAHASHI ATSUSHI
IPC: G06F12/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic partition control system with which plural pieces of partition information can be dynamically switched during system operation. SOLUTION: This system is provided with a switching request factor part 1 for generating the factor of a partition switching request, indicator part 3 indicating a switching request flag corresponding to that switching request and one under operating at present of plural pieces of partition information 5a in a disk part 5, loader part 4 for managing and loading the information quantity of partition information 5a, and system operating area part 6 having a system operating area actually under operating.  At a partition control part 2, reception processing is performed corresponding to the factor generation of the partition switching request, that switching request is instructed to a designated area among system operating areas while being matched with any partition information corresponding to that switching request, and the partition information 5a is dynamically switched and controlled.
Patent JP-H0956851-A (JP)
Title: Gold club
Inventor: CHIKARAISHI TOSHIO
IPC: A63B53/10
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to mount a shaft at the center of a shaft insertion hole without deviation, to attain mass-production and to prevent a failure accident without requiring labor and skill. SOLUTION: The insertion hole 2 to be inserted with the front end of the shaft is formed to a depth of 28 to 38mm in a hosel part 2 disposed at a head and the bore in the part upper by 3 to 15mm than the bottom 2A of the insertion hole 2 is formed as a large-diameter part 2B larger by 0.05 to 0.5mm than the outside diameter at the front end of the shaft. The part from the front end of the insertion hole 2 to the large-diameter part 2B is formed to a tapered part 2C gradually increased in the bore.
Patent JP-H0291544-A (JP)
Title: Method and device for through hole printing of thick film substrate
Inventor: SATO KATSUYA
IPC: H05K3/40
Filed: 1988-09-29
Abstract: PURPOSE:To print excellent through holes on the thick film substrate by sucking conductor paste under a vacuum with the best vacuum degree corresponding to the viscosity of the conductor paste which varies momentarily with temperature, etc. CONSTITUTION:The vacuum degree of vacuum suction is detected by a vacuum gauge and the vacuum degree detected by this vacuum gauge is read in by an arithmetic control means 34 and an arithmetic control means 34 finds the viscosity of the conductor paste and the best vacuum degree for the viscosity from the detected vacuum degree and controls the vacuum degree in a vacuum suction device 20A to the best vacuum degree. Therefore, the viscosity of the conductor paste printed on the through lower hole 22a of the thick film substrate 21 is detected automatically in advance and further sucked from the through lower hole 22a with the best vacuum degree for the viscosity of the conductor paste. Consequently, the quantity of the through hole 22 is improved.
Patent JP-S6486583-A (JP)
Title: Semiconductor laser
Inventor: TAKAGI TAKESHI
IPC: H01L21/208
Filed: 1987-09-29
Abstract: PURPOSE:To prevent change of a substrate shape and change of carrier concentration due to melt back from occurring, and minimize depentence of threshold current on temperature by constructing a clad layer on a processed substrate in a double layer construction of a first clad layer of a great supersaturation and a second clad layer of a small supersaturation. CONSTITUTION:After formation of V-shaped channel, a double layer structure of p-AlGaAs clad layers 7 and 8, that is, firstly p-AlGaAs clad layer 7 of comparatively great supersaturation is grown to inhibit change of the form of the V-shaped channel due to melt back of a worked substrate 1, and prevent p1 clad layer 7 from turning to a high resistance due to reduction of carrier concentration. Next p-AlGaAs clad layer 8 of a comparatively small supersaturation is grown in a structure to prevent the grade of Al composition, and make heterobarrier great. In that construction it has become possible to prepare a semiconductor laster wherein change in the form of the U-shaped channel is made small without resulting in becoming a high resistance, and the dependency of the threshold current on temperature is small.
Patent JP-H08108246-A (JP)
Title: Die for forming formed product having internal tooth
Inventor: OTA ATSUSHI
IPC: B22D17/22
Filed: 1994-10-06
Abstract: PURPOSE: To precisely form a formed product having internal tooth and to surely prevent the development of galling at the time of removing the product from a mold. CONSTITUTION: A cavity C is formed with a first and a second molds 1, 2, and a tap pin 3 is arranged so as to be projectable into the cavity C and draw back from the cavity C. The tap pin 3 is divided into cross section of half- circular state in the peripheral direction and constituted with a first and a second members 31, 32 and the internal tooth forming the surfaces 31a, 32a are formed on each outer peripheral surface projected into the cavity C. The tap pin 3 is always energized in the shrinking diameter direction with a coil spring 4. A slide pin 5 is slidably arranged in the projecting and drawing back directions in the tap pin 3, and at the time of sliding the slide pin 5 in the projecting direction, the tap pin 3 is expanded to the diameter in the cavity C against the energized force of the coil spring 4.  Further at the time of sliding the slide pin 5 to draw-back direction, the tap pin 3 is shrunk to the diameter into a screw groove height or higher of the internal tooth forming surfaces 31a, 32a in the cavity C yielded to the energized force of the coil spring 4.
Patent JP-H04123575-A (JP)
Title: Picture processing unit
Inventor: ITO MASAAKI
IPC: H04N1/407
Filed: 1990-09-14
Abstract: PURPOSE:To output a creative processed picture by setting a density conversion characteristic making density conversion of a picture signal based on setting information from an operation section in addition to predetermined registered information. CONSTITUTION:An analog signal of a picture subjected to photoelectric conversion by a line image sensor 1 is converted into a digital multi-value picture data by an A/D converter 2, inputted to a density conversion section 3, in which the picture data is converted. A conversion table of a density data is stored in a RAM 9 and a conversion data is outputted to a pulse width conversion section 4 when the density data is given from the density conversion section 3 as an address and converted into a pulse signal so that the pulse width is increased in response to the density. A modulated pulse signal outputted from the pulse width modulation section 4 is inputted to an output circuit 5 and a drive current subjected to pulse signal control for a laser diode is generated. The CPU 6 revises the conversion table of the RAM 9 according to set information of the density conversion characteristic inputted from an input operation section 8 and the density conversion characteristic to be set is displayed on a display section 7. Thus, a creative copy picture is generated.
Patent JP-H0292807-A (JP)
Title: Production of oxide superconductor
Inventor: KONO TSUKASA
IPC: C01G1/00
Filed: 1988-09-28
Abstract: PURPOSE:To obtain an oxide superconductor of high critical current density having reduced cracks in the direction crossing the current flow by laminating a thin film of oxide superconductor on the base surface, forming slits along the current-flowing direction and heat-treating them. CONSTITUTION:A thin film of oxide superconductor 2 is laminated on the base 1 made of ceramic or metal by the sputtering process, or the CVD process. The thin film is cut with diamond needles or sintered hard alloy needles along the current-flowing direction E to form a plurality of slits 3. The depth of the slits may correspond to the whole or partial thickness of the film. Then, the laminated base is heat-treated in an oxygen-containing atmosphere to give the subject oxide superconductor.
Patent JP-H0795903-A (JP)
Title: Hollow finger ring and manufacture of the same
Inventor: AIDA TOYOO
IPC: A44C9/00
Filed: 1993-09-29
Abstract: PURPOSE:To simply and surely correct the size by providing a solid part having a specific length in the annular part of a hollow finger ring fitted on a finger. CONSTITUTION:An annular body 3 having a decerative part 5 of a ring made of a conductive member such as brass, silver, etc., fusible at a specific temperature and forming a proper irregularity in a specific position to provide a decorative part of the ring is molded by a mold. In the mold molding the annular body 3, a non-fusible part 3' is formed by using a conductive member such as gold, platinum, etc., non-fusible at the specific temperature in the lower side part having a specific length. A metal layer 4 such as gold, platinum, etc., for example is deposited and formed on the outer surface of the annular body 3 by electrocasting. When the fusible member is heated to the specific temperature to make the fusible member effluent leaving thenon-fusible part 3' in the metal layer 4, a hollow ring having a solid portion 2 is formed in the lower side of the annular member 1. In the correction of size, the solid portion 2 is cut to a proper length to seal the cut end faces to each other by a normal method. Since both end faces are not pipelike, but solid, they are sealed to each other simply surely.
Patent JP-2000071167-A (JP)
Title: Abrasive pad
Inventor: HASHISAKA KAZUHIKO
IPC: B24B37/22
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To improve polishing rate and reduce a scratch by providing a groove in a polishing surface of a polishing layer and increasing the width of the shallowest part of the groove than the width of the deepest part of the groove. SOLUTION: For width of a groove formed in polishing layer of the abrasive pad, the width of the shallowest part is longer than the width of the deepest part. When the width of the shallowest part of the groove is shorter than or equal to the width of the deepest part of the groove, retaining ability or fluidity of a polishing slurry on the surface of the abrasive pad and removing efficiency from the surface of the abrasive pad of a threatening attitude figure become insufficient, improvement of polishing rate or reduction of scratch notches cannot be performed, and therefore, this case is not preferable.  When the abrasive pad is used for flatting a semiconductor wafer with a CMP, a multilayered abrasive pad having the polishing layer having a polishing surface whose micro rubber A hardness is higher than 70 degrees and a cushion layer whose micro rubber A hardness is lower by more than 10 degrees than the polishing surface is used.
Patent JP-2000075238-A (JP)
Title: Sunlight collecting device
Inventor: TAKAHASHI KAZUO
IPC: E04D13/03
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a sunlight collecting device of a low cost which is capable of efficiently introducing the sunlight into a room even if the altitude of the sun is low. SOLUTION: This device has a light collecting section 10 for capturing the sunlight and a light introducing duct 20 for introducing the incident sunlight on this light collecting section 10 into the room and is mounted in the opening 31 of an upper wall 30 of a house. The light collecting section 10 has a light collecting prism 12 which is arranged within a frame 11 with an inclination at a prescribed angle with a horizontal direction, a reflection louver 40 which is arranged right under the light collecting prism, a rotational drive assembly 14 which rotationally drives the light collecting prism 12 and the reflection louver 40 around the perpendicular axis and a controller 18 which controls this rotational drive assembly 14. The reflection louver 40 comprises 8 sheets of plane mirrors 41 of both side reflection.  The reflection louver reflects the light emitted from the light collecting prism 12 and introduces the light to the inner side of the room.
Patent JP-S59166229-A (JP)
Title: Method and device for removing sulfur dioxide from hot flue gas
Inventor: BINAI KEE BIHATEIA
IPC: B01D53/34
Filed: 1983-12-22
Abstract: Sulfur oxides and other acid gases are removed from hot flue gases by dispersing and suspending an absorption agent and water, preferably Ca(OH)<sub>2</sub> suspended in water, in a rising stream of hot gas at the lower part of a reaction chamber (1), where the hot gases are subjected to a rapid reduction in velocity. Sulfur oxides and other acid gases are absorbed on and reacted with the absorption agent in the presence of evaporating water producing a dry powder which is separated from the flue gas in a particle precipitator (6,6') and partially recirculated to the reaction chamber (1).