baber/WOPTO huggingface dataset:
Patent JP-H05287950-A (JP)
Title: Cover opening and closing equipment of electronic equipment
Inventor: HISHIYAMA MASAHIRO
IPC: E05C3/38
Filed: 1992-04-08
Abstract: PURPOSE:To facilitate the safety and operating property of equipments built in, by locking a cover with a lock means when the cover is closed with the vertical move ment, to release the lock means when the cover is released to be moved down with tare weight, and by suppressing a descending speed with a damper, to release the cover. CONSTITUTION:An opening and closing cover 3 is moved upward, and the tip of a lock piece is inserted into a salient section 6, and the lock piece is rotated by a key, and the salient piece is engaged with the salient section 6 to be covered with. In this case, a spacer is fixed as a cylinder lock together with a cam plate, on a bearing shaft in a locking section 13, with screws. After that, when the door 3 is moved to a release position, then the key is inserted into the key hole 14 of the locking section 13, and the lock piece is set at a U/L position with rotating counter-clock-wise. After that, the engagement of the lock piece with the upper end of the door 3 is released, and the door 3 starts descending with tare weight. In this case, a damper with a pinion is driven, and descending at a stroke of the door 3 is suppressed with the damper. Besides, a motor as the damper is fitted on the rotary shaft of the pinion, and the descending speed is suppressed with a diode for resistance.
Patent JP-2000290239-A (JP)
Title: Preparation of (s) oxetin enantiomer
Inventor: MARK J GATYUUSOO
IPC: C07C217/48
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain an (S) oxetin enantiomer of a high purity by carrying out two specific steps when its racemic compound is prepared from a propiophenone via a racemic alcohol. SOLUTION: (A) The propiophenone represented by formula I (X is a halogen, OH or the like) is selectively converted to (B) racemic alcohol of formula II under the non-chiral conditions and then, (C) the racemic compound of formula III (R1 is H, a 1-5C alkyl; R2 is a 1-5C alkyl; Y is 4-trifluoromethylphenyl or the like) is obtained. At this time, the following two steps are performed to the objective enantiomer: in the first step, the component B is optically resolved by the simulated moving bed continuous chromatography using a chiral adsorbent into the first enantiomer with an enantiomer purity of >=51% and the second enantiomer; in the second step, the first enantiomer alcohol instead to the component B is converted to the component C having (S) conformation with an enanitomer purity of >=95%.
Patent JP-S60230604-A (JP)
Title: Lens
Inventor: MINEGISHI HITOSHI
IPC: G02B3/00
Filed: 1984-04-30
Abstract: PURPOSE:To prevent the outflow and oozing of an adhesive agent to a lens face in the stage of attaching a lens to a lens holder by providing a groove to the face in the optical axis direction of a lens body. CONSTITUTION:An annular groove 3 is provided to the lens body 1 along the outside circumferential edge 2 thereof. The groove 3 is made into the shape of a groove having a V-shape 3a, U-shape 3b or other shapes at a cross section. The oozing and outflow of the excess adhesive agent 6a coated on the outside circumference of the lens 4 are prevented by the annular groove 3 in the case of fixing the lens 4 to a lens barrel 5 by the agent 6.
Patent JP-H07280040-A (JP)
Title: V-ribbed belt and its manufacture
Inventor: TAMURA MASASHI
IPC: B29K21/00
Filed: 1994-03-31
Abstract: PURPOSE:To improve the wear resistance and the side pressure resistance of a V-ribbed part of one stage by the constant orientation of the short fiber which is embedded in the V-rib and a part of which is projected from the side surface of the V-rib in a V-ribbed belt where a plurality of V-ribs extending in the circumferential direction of the belt are integrated with the lower surface of a tension layer where tension ropes are embedded in a cushion rubber layer. CONSTITUTION:In a V-ribbed belt 1 where a plurality of V-ribs 6 extending in the circumferential direction of the belt are integrated with the lower surface of the tension layer where tension ropes 3 are embedded in a cushion rubber layer 2, the short fiber 5 is embedded in the V-ribs 6, and the projected part of the short fiber 5 projecting from the side surface of the V-ribs 6 is projected from the side surface of the V-ribs while keeping the orientation in the approximately perpendicular direction.
Patent JP-S5422351-A (JP)
Title: Crystallization of 2,2-bis-(3,5-dibromo-4-hydroxyethoxy-phenyl) propane
Inventor: SATOU KIMIHIKO
IPC: C07C41/00
Filed: 1977-07-22
Abstract: PURPOSE: To crystallize the title compound of good quality usable as flame-retardants with ease, by dissolving the title compound in a mixed solvent of water and a lower alcohol, particularly methanol, at a weight ratio of water to alcohol of 25:75-40:60, followed by cooling at 30-45°C after the addition of seed crystals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04300665-A (JP)
Title: Apparatus for forming dispersed resin film
Inventor: SAKAGUCHI KIMINORI
IPC: B05B5/08
Filed: 1991-03-28
Abstract: PURPOSE:To form a dispersed resin film in uniform dispersion density by preventing such a phenomenon that the resin liquid droplet flown from an atomizer is deposited on the inner wall surface of a painting booth to become large aggregates to drip on the surface of a steel plate. CONSTITUTION:When a dispersed resin film is formed to the surface of the steel plate passed through a painting booth 50 by electrostatic dispersion painting, the diameter of the circumference of the circle drawn by the resin liquid droplets (a) injected from atomizers 52, 53 and reaching the surface of the steel plate 10 is set to R, the distance from the leading end surface of each of the atomizers 52, 53 to the surface of the steel plate 10 is set to L, the distance from the inner surface of the wall 50a on the inlet side of the painting booth 50 to the wall 50b on the outlet side thereof is set to L1 and the distance from the leading end surface of the atomizer 52 to the ceiling wall 50c of the painting booth 50 is set to L2. At this time, the positional relation of L1>3R and L2>2L is kept to allow the atomizers 52, 53 to be spaced apart from the steel plate 10 and the inner wall surface of the painting booth 50.
Patent JP-H07283569-A (JP)
Title: Electronic apparatus
Inventor: KITAMURA KATSUHIRO
IPC: H05K7/20
Filed: 1994-04-04
Abstract: PURPOSE:To make uniform the temperatures of components used inside by a construction wherein a printed board whereon a plurality of components are mounted is disposed in parallel to the flow of air in an electronic apparatus and the height of a heat sink of each component mounted on the printed board is made larger sequentially in the direction from the upstream side toward the downstream along the flow of air. CONSTITUTION:A printed board 3 held in an electronic apparatus 1 is disposed so that the component mounting surface thereof is parallel to the flow of air. A plurality of components are mounted on the printed board 3 and the height of a heat sink 5 fitted to each component 4 is made larger sequentially from the upstream side toward the downstream in the flow of air inside the electronic component 1. Regarding the heat sink 5 of each component 4, therefore, the upper part thereof at least is exposed to the air having not taken a heat from the heat sink 5 on the upstream side, in the flow of the air inside the electronic apparatus 1. Accordingly, the temperatures of the components 4 become uniform and the disadvantage that the lifetimes of the component are different due to a difference in the ambient temperature of the heat sink 5 is eliminated.
Patent JP-H11288768-A (JP)
Title: Card edge connector
Inventor: MURAKAMI TAKAO
IPC: H01R13/26
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To regularly stably bring the terminal contact part of a wiring board into contact with an elastic contact piece by comprising first and second connector housings and providing an assisting means for biasing the first and second connector housings within a connector housing part against the mutually separating direction to perform the auxiliary operation of the elastic contact piece. SOLUTION: A card edge connector 21 comprises first and second connector housings 22, 22', a plurality of terminals 23 to be inserted to the first and second connector housings 22, 22', and a pair of spring members 24 (assisting means) engaged with the first and second connector housings 22, 22' and held thereby. When the card edge connector 21 is inserted to the connector housing part 26 of an equipment case 25 in an arrowed direction P, the elastic pieces of the terminal 23 hold a wiring board 40 from both sides, and the spring member 24 operates so as to keep the contact load between a contact part 35 and a terminal connecting part 41. According to this, the contact failure of the card edge connector 21 can be prevented.
Patent JP-H10269363-A (JP)
Title: Automatic ruled line detecting device and its method
Inventor: SUZUKI RIYOUSUKE
IPC: G06T7/00
Filed: 1997-03-22
Abstract: PROBLEM TO BE SOLVED: To automatically detect ruled lines by mixing a bright part and a dark part in a screen, which are photographed by means of a camera, so as to process an image. SOLUTION: A system is constituted of an image pickup camera 1, an image processor 2 and an arithmetic processor 3. The image pickup camera 1 pickes-up the image of a measurement object 10 so as to make it into a gradation image and transmits the image signal to the image processor 2. The image processor 2 stores the image signal from the image pickup camera 1, separates a dard image element and a bright image element in the screen from the image elementprovided with intermediate brightness and stores the result as a binary image. The binary image is processed so as to extract ruled line parts 11 and 12. A monitor device 6 is made to be accessory to the image processor 2 so that an image pickup screen and the screen of image processing process, etc., are displayed.  That is, the image elements constituting the image pickup screen are discriminated by at least two threshold values in accordance with brightness so as to select the high brightness image element and the low brightness image and, then, the selected image elements are mixed and image-processed so as to extract the ruled lines 11 and 12.
Patent JP-S63252298-A (JP)
Inventor: SUZAKI KAZUTAKA
IPC: G21D1/02
Filed: 1987-04-09
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-H02267435-A (JP)
Title: House
Inventor: OGINO MITSUHIKO
IPC: E04B1/74
Filed: 1989-04-05
Abstract: PURPOSE:To make possible homogeneous heating in a living space by allowing a cabin rear space and an under-floor space to communicate with each other through an in-wall space, arranging a heat insulator in an outer wall and on a roof and forming an earth floor heating part composed of an earth floor heat insulating layer, a concrete layer and a heat medium pipe in the under-floor space. CONSTITUTION:A heat insulating layer 4 consists of a roof heat insulating layer 5 and an outer wall heat insulating layer 6 and a in-wall space 7 is provided between an outer wall heat insulating layer 6 and an inner wall 20. An earth floor heating part 8 is allowed to heat in an under-floor space 3 while it is isolated from the encroachment of moisture from earth and composed of an earth heat insulating layer 9, a concrete layer 1 and a heat medium pipe 13. The air of an under-floor space 3 heated by the earth heating part 8 is allowed to heat a living space 2 from the surface of a floor 19 while it climbs toward a cabin rear space 1 by ascending force due to heating. At this time, the living space 2 is heated through an inner wall 20. As the result, the living space 2 is allowed to heat from the floor 19 and the inner all 20. However, at least an exhaust opening 17 is provided in the living space 2, for instance, a bathroom, a kitchen and the like and moisture and the dirty air in the living space 2 are exhausted into the outside.
Patent JP-S58205112-A (JP)
Title: Production of image guide
Inventor: NIIZAWA MASAHARU
IPC: G02B6/06
Filed: 1982-05-24
Abstract: PURPOSE:To form a base material for an image guide having high quality with good efficiency and to improve the production efficiency of the image guide by casting a sol-like clad material and a core material into a specific vessel and gelling both materials then heating the same to make the materials transparent. CONSTITUTION:Plural pieces of square partition boxes 3 are arrayed at proper intervals in a vessel 1, and a clad material 4 which is made into sol is cast onto the outside of said boxes, whereafter the material is left standing for 24hr at 50 deg.C so as to gel. A core material 2 which is made into sol is put in the boxes and is allowed to gel in the similar way. When the boxes 3 are removed, the gelled clad material layer 5 contg. plural pieces of the gelled core materials 6 is obtained. After the assemblage is heated for about 2hr at 200 deg.C and is dehydrated, the same is heated to 100 deg.C in gaseous He, whereby a base material for an image guide is obtd. The material 2 and the material 4 consist of tetramethoxysilane and respectively mixed solns. fo tetramethoxygermanium and trimethoxyboron. The base material for the image guide is thus formed efficiently.
Patent JP-S5211667-A (JP)
Title: Automatic flashing device
Inventor: YAMADA MASAO
IPC: H05B39/00
Filed: 1975-07-16
Abstract: PURPOSE: To provide an automatic flashing device which can switch electric light automatically with neccessary minimum current valve all over the phase of working D.C. power supply and it uses a symmetry-type photo-transistor for the light-receiving element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5210939-A (JP)
Title: High frequency heating device
Inventor: NIWA TAKASHI
IPC: H05B6/74
Filed: 1975-07-16
Abstract: PURPOSE: To provide a uniform electric field distribution in the cooking chamber, by use of a metallic waveguide and projections. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07273462-A (JP)
Title: Electronic part mounting substrate
Inventor: HAYASHI TERUO
IPC: H05K7/20
Filed: 1994-03-31
Abstract: PURPOSE:To obtain the title electronic part mounting substrate having excellent heat radiation and packaging efficiency by a method wherein a radiator board is provided on the surface side of an insulating substrate, besides, radiating holes as well as heat pipes are provided on the periphery of an electronic part mounting part so as to radiate the heat generated by the electronic part through the heat pipes, an inner layer circuit, radiating holes and the radiating board. CONSTITUTION:Within the title electronic part mounting substrate, substrate, an insulating substrate 70 is provided with an internally formed inner layer circuit 22 and a radiator board 1 on the surface side. The heat pipes 21 are provided on the bottom part of an electronic part mounting part 73 while radiating holes 23 are provided on the periphery. On the other hand, the heat pipes 21 and the radiator holes 23 are connected to one another through the intermediary of the inner layer circuit 22 while the radiator holes 23 are connected to the radiator board 1. In such a constitution, the heat generated by the electronic part 3 is to be radiated through the heat pipes 21, the inner layer circuit 22 and the radiator holes 23 from the radiator board 1. Furthermore, multiple packaging pads 64 are provided on almost the whole rear side surface facing to a mother board 8.
Patent JP-H07280380-A (JP)
Title: Chilled water supply system
Inventor: NAKATANI KOSUKE
IPC: F25B27/02
Filed: 1994-03-31
Abstract: PURPOSE:To perform energy conservation while enhancing utilization efficiency of a refrigerator which is preferentially operated. CONSTITUTION:A warm water absorption type refrigerator 5 (refrigerator A) which is preferentially operated by utilizing engine exhaust heat and another gas absorption type refrigerator 6 (refrigerator B) are connected in parallel with a supply header 10 and a return header 11 via chilled water pumps 8a, 8b. The headers 10 and 11 are connected via a bypass tube 12, and both the refrigerators 5, 6 are so operated as to maintain chilled water temperature at its outlet side constant. An inverter 17 is provided in the pump 8a for supplying chilled water to the refrigerator 6. The inverter 17 is so controlled that a flow rate of chilled water flowing in the tube 12 becomes zero, and a load to be applied to the refrigerator 5 is sufficiently increased.
Patent JP-H08283866-A (JP)
Title: Production of grain-oriented silicon steel sheet and coater for separation agent for annealing
Inventor: WATANABE MAKOTO
IPC: C22C38/00
Filed: 1995-04-13
Abstract: PURPOSE: To produce a grain-oriented silicon steel sheet improved in magnetic characteristic by improving a forsterite coating film, by coating and drying a separation agent for annealing on a decarburization-annealed cold-rolled steel sheet having the specific contents of C and Si in a specific condition and executing to finish annealing. CONSTITUTION: A steel ingot containing 0.02-0.10wt.% C and 2-4wt.% Si is hot-rolled after heating to a high temp. of >=1300 deg.C. Plural times cold-rollings containing one or more of intermediate annealings are applied to this hot-rolled steel sheet and the steel sheet is finished to the last sheet thickness. Thereafter, the decarburization annealing is applied to this cold-rolled steel sheet 7. While continuously passing the steel sheet 7, slurry 3 of the separation agent for annealing is sprayed onto the obverse and the reverse surfaces of the steel sheet or the upper and the under surface of roll coaters 1 from spray nozzles 2 to form the slurry liquid paddle 4 on the steel sheet 7. At this time, the length L of the slurry liquid paddle 4 at the inlet side of the roll coater 1 is made to be 2-250mm.  Thereafter, the separation agent for annealing coated on the steel sheet 7 is dried, and then the finish annealing is executed.
Patent JP-S4852904-A (JP)
IPC: B27K3/15
Filed: 1971-11-04
Abstract: 1374289 Surface treatment of wood E G L ERIKSSON 3 Nov 1971 [3 Nov 1970] 51040/71 Heading DIP A method for treating the surface of wood, comprises pretreating the wood with a liquid hydrophilic substance substantially free of solvent and which facilitates penetration of the wood surface by an impregnation agent, the substance being caused to harden thereafter by subsequent treatment with the impregnating agent which reacts with the substance to form a polymer. The substance may be phenol or resorcinol. The agent may be an aqueous solution of hexamethylene tetramine, melamine formaldehyde or an intermediate reaction product of phenol and paraformaldehyde. Disproportionate penetration of the end surfaces relative to the other surfaces is prevented by initially applying an aqueous melamine resin to the end surfaces. This reacts with the phenol during the pretreatment to form a phenol insoluble polymer which prevents further penetration of the end surfaces. The phenol pretreatment may be effected at elevated temperature. Sulphuric acid or stannous chloride may be added to the phenol. The pre-treatment may be followed by a vacuum treatment. The subsequent impregnation may be at elevated temperature and pressure. This may be followed by a heat treatment which may be in two stages (a) oven at 80-140‹C for 1-2 hours and (b) hot press at 130-180‹C for 5-20 min. The surface finish is durable, abrasion-resistant and may be water repellant.
Patent JP-H08284397-A (JP)
Title: Suspension metal fittings for gondola
Inventor: ISHIDA KENJI
IPC: E04G3/28
Filed: 1995-04-13
Abstract: PURPOSE: To tense wire ropes without making contact with a coping and hang a gondola with the ropes, by fitting metal brackets to a receiving metal tool fixed to a parapet so as to straddle the coping. CONSTITUTION: Two brackets 4, 4 in which lateral members 2, 2 and vertical members 3, 3 with bolt holes 3a, 3a are formed as a unit are arranged with a certain distance and boards 5 are attached between the vertical members to form a metal bracket 1. The two vertical members 10, 10 with bolt holes 10a, 10b are erected with a certain distance on a board 9 with bolt holes 9a, 9b and a bottom board 11 is fixed between the vertical members 10 to form a receiving metal tool 8. The receiving metal tool 8 is fixed to a parapet of the uppermost floor by inserting bolts into the bolt holes 9a. Then the metal bracket 1 is inserted in the receiving metal tool 8 and a bolt 13 is inserted in both bolt holes 3a, 10a to fix the metal bracket 1 to the parapet so as to straddle the coping.
Patent JP-H04319839-A (JP)
Title: System telephone set
Inventor: TERAUCHI CHIAKI
IPC: H04M1/00
Filed: 1991-04-19
Abstract: PURPOSE:To provide a system telephone set which can know the duration of call of a slave device kept under an extension busy state through another slave device. CONSTITUTION:Each slave device is provided with an operating part which outputs a signal to inquire the catching time of an extension, an informing part which informs the duration of call of the extension with reception of a duration-of-call signal, and a slave device control part which performs the control to transmit the duration-of-call signal sent from a master device to the informing part as well as to transmit the inquiry signal received from the operating part to a master device. Meanwhile the master device is provided with a duration-of-call control part 7 which counts the duration of call between the slave devices and an extension, a time signal generating part 6 which receives the count data from the part 7 and outputs the duration-of-call signal to show the duration of call of the extension, and a master device side control part 8 which detects the count time of the part 7 based on the inquiry signal, transmits the count data to the part 6, and transmits the duration-of-call signal received from the part 6 to the master device.
Patent JP-S5713515-A (JP)
Title: Process control checking circuit
Inventor: MATSUMOTO YUUJI
IPC: G05B23/02
Filed: 1980-06-27
Abstract: PURPOSE:To check a process control easily, by changing over a changeover switch to a checking side, and outputting a process control signal which has been stored at the checking start time point, in case when a checking start signal is provided and a variation of a process signal is below a prescribed value. CONSTITUTION:When a start signal TST os checking start is not inputted, changeover switches 4-1-4-3 are located as shown in the figure, a controller CT1 to be checked inputs a process signal PCI through a circuit 2, provides a control signal 1a to process device through the changeover switch 4-3, and also stores it in a memory circuit 6. At the checking time when the signal TST is inputted, if a variation of the signal PCI is below prescribed value and a process control system is stable, the circuit 2 outputs a signal 2a, and sets the changeover switches 4-1- 4-3 to the reverse position to that which is shown in the figure, by a signal 3a from a switching circuit 3. In this way, a signal 5a from a checking signal generator 5 is inputted to CT1, and the circuit 6 outputs a signal 6a consisting of the signal 1a. When the signal PCI is varied, the signal 2a is not outputted, checking of CT1 is suspended, and CT1 executes a regular operation.