baber/WOPTO huggingface dataset:
Patent JP-S63172905-A (JP)
Title: Method and device for separating diffracted light
Inventor: SUZUKI MASANORI
IPC: H01L21/68
Filed: 1987-01-13
Abstract: PURPOSE:To easily separate diffracted light beams from diffraction gratings which are arranged nearby by converging or diverging a laser beam projected on the diffraction gratings by an exposure device which utilizes an optical heterodyne interference method. CONSTITUTION:A laser beam outputted by a two-wavelength orthogonal polarized light laser beam source 1 is passed through a cylindrical lens 3 to become an elliptic beam, which is split by a polarization beam splitter 4 into beams which differ in wavelength and are made incident on mirrors 5a and 5b. Condenser lenses 31a and 31b are arranged in front of reflection type diffraction gratings 7 and 9, so the incident beam 31 and 33 incident on the diffraction gratings 7 and 9 are divergent beams. Consequently, the diffracted beam 34 and 35 from the gratings are divergent beams, which are separated as they leave the diffraction gratings 7 and 9. Consequently, even when both diffraction gratings 7 and 9 are arranged closely to each other, their diffracted beams can be detected separately and independently with ease.
Patent JP-H02184094-A (JP)
Title: Wiring board
Inventor: TAKAHASHI YOSHIAKI
IPC: H05K1/18
Filed: 1989-01-10
Abstract: PURPOSE:To prevent the pinhole malfunction of a soldered part with residue of gas in a lead insertion hole by forming a groove extending from a through hole to the outside of the part with which an electronic component with leads is brought into close contact on the surface to be mounted with the electronic component with leads. CONSTITUTION:One gas vent groove 11 passing the center of two lead insertion holes 4 is linearly formed on a surface B to be mounted with an electronic component 3 with leads of a circuit board 1. The gas vent groove 11 is so formed from the lead insertion hole 4 as to extend up to the outside of the part in which the electronic component 3 with leads is brought into close contact therewith. The gas vent groove 11 is formed, for example, in a substantially triangular shape in section by a V-cut machine. Thus, since the gas vent hole 11 is formed, even if flux or the like is introduced from a high temperature solder tank into the lead insertion hole 4 at the time of solder dipping work so that gas is generated thereat or gas of the flux or the like is introduced into the lead insertion hole 4, the gas in the lead insertion hole 4 does not remain in the hole 4, but is discharged out of the hole 4 through the gas vent groove 11.
Patent JP-H06210974-A (JP)
Title: Heat mode image receiving material and secondary transfer method
Inventor: KAWAKAMI SOTA
IPC: B41M5/40
Filed: 1993-01-13
Abstract: PURPOSE:To provide a heat mode image receiving material recording a sharp image having high resolving power even to a recording material low in smoothness in heat mode recording so that the recording material can keep its original surface quality feeling. CONSTITUTION:In an image receiving material wherein the ink layer of a recording material is primarily transferred to the image receiving layer of an image receiving material only within an image range and the image transferred to the image receiving layer is secondarily transferred to a recording material, the image receiving layer or the layer arranged thereunder contains a compsn. bringing about polymerization or depolymerization by light or heat.
Patent JP-H02184085-A (JP)
Title: Manufacture of temperature sensor
Inventor: YOSHIKAWA KOTA
IPC: H01L39/00
Filed: 1989-01-10
Abstract: PURPOSE:To simplify the construction by varying the time during which each region of a superconducting thin film having a superconducting critical temperature Tc is immersed in water to vary the superconducting critical temperature of these regions. CONSTITUTION:A BiSrCaCuO superconducting thin film 2 is formed on a board 1. After a resist film 3 composed of a positive EB resist PMMA is formed on a superconducting thin film 2, a resist film of a region A1 is removed to form an opening 4. The superconducting thin film 2 on the board 1 is immersed in a water tank 5 filled with pure water 6. It is left for four hours as it is so that water infiltrates in the surface of the thin film 2 form the opening 4 to form a first temperature detection region 7. Then, the resist film 3 of region A2 adjacent to the region A1 is removed, and the opening 4 is enlarged to form an opening 8. In due time, it is left for more 2.5 hours, being immersed in the pure water 6 so that water infiltrates in the surface of the thin film 2 form the opening 8 to form a second temperature detection region 9.
Patent JP-H06253939-A (JP)
Title: Multipurpose chair
Inventor: POURU KURISUCHIANSEN
IPC: A47C1/0355
Filed: 1993-01-13
Abstract: PURPOSE: To present a multi-purpose chair for the physically handicap to meet various requirements having a structure specifically capable of adjusting the seat height, seat angle and back angle when the user stands up. CONSTITUTION: This is a multi-purpose chair for the physically handicapped used as a seating furniture which has a frame having legs, a seat, a back and armrests. Its seat 10 with or without armrests 14 and/or backrest 12 are possible to adjust height and angle, in which the armrests are arranged fixedly and foldable sideways and/or further equipped with an extendable footstep or foot plate, of which height and angle are both adjustable.
Patent JP-S58137901-A (JP)
Inventor: BURUUSU EMAASON SHIYANKUSU
IPC: H01K1/30
Filed: 1983-01-17
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-S58122533-A (JP)
Title: Photosensitive material
Inventor: NAGASAWA KOUTAROU
IPC: G03C1/72
Filed: 1982-01-14
Abstract: PURPOSE:To obtain a positive-positive type photosensitive material superior in mechanical strength and resistance to chemicals, by compounding a specified compd., a cresol-novolak resin, a (meth)acrylic acid copolymer, and a styrene copolymer. CONSTITUTION:A photosensitive layer is formed on a support in 1-100mum thickness by compounding (A) 10-50wt% 2-diazo-1-naphthol-4-(and/or -5-)sulfonic acid novolak ester; (B) 15-70wt% cresol-novolak resin; (C) 10-40wt%, 50,000- 500,000mol.wt. (meth)acrylic acid type copolymer having formulaI(R1 is H or methyl; R2 is benzyl optionally substd. at the phenyl ring, or tert- or iso-butyl; R3 is lower alkyl; and m1>m2 and (m1+m2)/m3=1-20); and (D) 10-40wt%, 1,500-100,000mol.wt. styrene type copolymer having formula II (Ar is optionally substd. phenyl; R4 is lower alkyl; and n1>=n2) so as to give B/(C+D)=0.8-3.5.
Patent JP-S60149379-A (JP)
Title: Production of basidiomycetous fruiting body
Inventor: MURAO SAWAO
IPC: C12N1/14
Filed: 1984-01-12
Abstract: PURPOSE:To obtain a basidiomycetous fruiting body, e.g. an edible mushroom, at a low cost without a change from a dark to a lighted places nor temperature change, by cultivating a basidiomycetous mold starter in a nutrient culture medium containing anthranilic acid, p-aminobenzoic acid, etc. to induce the basidiomycetous fruiting body. CONSTITUTION:A basidiomycetous mold starter is inoculated into a nutrient culture medium containing at least one of anthranilic acid, p-aminobenzoic acid or a metal salt or a mixture thereof and further maltose, polypeptone, a salt such as KH2PO4 or thiamin hydrochloride, etc. and cultivated therein to induce a basidiomycetous fruiting body and give the aimed mushroom. Examples of the basidiomycete to be used include edible mushrooms such as Lentinus edodes (SHIITAKE mushroom), Flammulina velutipes, Panus ostreatus, Pholiota nameko, Auricularia auricula, Lyophyllum aggregatum, etc. and Polyporus orcularius, Polyporaceae versicolor, Elfvinga applanata, etc.
Patent JP-H10198866-A (JP)
Title: Commodity sales data registration processor
Inventor: HIYOSHI MASAHIKO
IPC: G07G1/12
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the illegality of a cashier, who does not throw cash received in trust from a customer into a change machine. SOLUTION: This device acquires cash balance amount of a change machine at the point of time of in response to a sign on input and also acquires cash balance amount of the change machine at the point of time in response to a sign off input. Also, it acquires sales total amount of products that are registered from when a cashier starts a sign on input until the performs a sing off input. And, cashier management data is outputted based on the sales total amount and change machine balance amounts at the time of the sign on and the sign off.
Patent JP-S57123891-A (JP)
Title: Melting method of raw material
Inventor: YASHIRO SATAO
IPC: C30B15/02
Filed: 1981-01-17
Abstract: PURPOSE: To facilitate the temperature setting in a crucible and make it possible to carry out the continuous melting operation, by charging a rod-like sintered raw material into a melt in the crucible continuously with a pulling up rod, etc. in a pulling up apparatus of a single crystal of an oxide.  
     CONSTITUTION: A Pt-Rh synthetic crucible is charged with a sintered raw material of lithium tantalate in an amount of about 90% based on the maximal amount to be filled, and the raw material is then heated with a working coil 3 by the high-frequency heating method to melt most of the material completely for about 3hr. A rod-like sintered raw material 6 is then mounted to a rod-like pulling shaft 5 and then lowered to the crucible side 1. The sintered raw material 6 is then dipped in the raw mateial melt surface 2 and molten. The repeated operations provide the charging of the raw material to a given amount. After preparing a single crystal, the melt temperatue is reduced a little to pull up the single crystal, which is then taken out of a furnace. The rod-like sintered raw material in an amount to be taken out of the single crystal is then additionally charged into the crucible 1 in the same way as described above. A holding jig for exclusive use may be used in place of the pulling up shaft 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08191740-A (JP)
Title: Step
Inventor: HOSONO TETSUYA
IPC: E06C1/39
Filed: 1995-01-17
Abstract: PURPOSE: To properly use various thread differed in height with ease. CONSTITUTION: A step 1 is integrally molded of a synthetic resin. This step 1 has a pair of triangular side plates 2. A staircase-like stepboard 7 is provided between both the side plates 2. The first and second ribs 3a, 3b on the two side edge parts of the side plate 2 form first and second setting parts, respectively. The stepboard 7 has two stages of first stepboards 8A, 8B having a prescribed height in the state set in the first rib 3a and one stage of a second stepboard 9 having a height differed from the first stepboards 8A, 8B in the state set in the second rib 3b.
Patent JP-H07206195-A (JP)
Title: Paper feed device of image forming device
Inventor: HORI EISUKE
IPC: G03G15/00
Filed: 1994-01-20
Abstract: PURPOSE:To prevent any non-feed of a paper sheet generated in a separation means in a paper feed device of an image forming device provided with a rotating roller and a separation blade as the paper sheet separation means on a paper sheet carrying passage. CONSTITUTION:A taper part 20 is formed on the part contacting with a rotating roller 15 of a separation blade 16. The taper part 20 is positioned on the tangential line of the rotating roller 15, and further the friction coefficient of the taper part 20 is made large.
Patent JP-H07206866-A (JP)
Title: Production of 3,3-bis-(4-dialkylamino-2-alkylphenyl)-4,7-diazaphthalide
Inventor: YANAGIHARA NAOTO
IPC: C09B11/28
Filed: 1994-01-20
Abstract: PURPOSE:To obtain a 3,3-bis-(4-dialkylamino-2-alkylphenyl)-4,7-diazaphthalide useful as an electron donative colorless dye for pressure-sensitive paper in high purity at a low cost by reacting a m-toluidine derivative with pyrazinecarboxylic acid in acetic anhydride and then treating the taken out reactional mixture with a solid acid. CONSTITUTION:This method for producing the objective compound expressed by formula II (R<1> to R<3> each is an alkyl) is to initially react a m-toluidine derivative expressed by formula I (preferably N,N-dimethyl-m-toluidine, etc.) with 2,3-pyrazinecarboxylic acid in acetic anhydride, preferably at 80-125 deg.C, then take out the resultant reactional mixture according to a method for preferably emptying out the reactional mixture into water and collecting the deposited crystal by filtration, subsequently treat the taken out reactional mixture with a solid acid (preferably activated clay) and thereby purify the reactional mixture. Specifically, the purifying treatment is preferably carried out by a method for drying the crystal at 20-50 deg.C, then dissolving the dried crystal in toluene, treating the prepared solution with the solid acid at 15-85 deg.C, subsequently filtering and concentrating the treated solution and then crystallizing the prepared concentrate.
Patent JP-H09200620-A (JP)
Title: Vision sensor and image processing unit using it
Inventor: SHIMIZU MAKOTO
IPC: H04N5/335
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To attain highly precise image processing by making simultaneous performance of an image pickup time band of each picture element compatible with an accessible merit to an optional picture element. SOLUTION: Charges of data received by a light receiving sensor 1 converting an optical signal into an electric signal are not sent on each occasion but charges in the light receiving signal of the sensor 1 are transferred so as to make the image pickup time of the sensor 1 constant are stored tentatively in a storage section 3 consisting of a capacitor or the like via a transfer gate 2. Then only required picture element data are extracted and used from the storage section 3 via a switching element 4 consisting of a MOS transistor(TR) or the like. Thus, the transfer of all data corresponding to all picture elements of the image received by the sensor 1 to the signal processing section is not required and only charges of the required picture element data are transferred.  As a result, the read of the undesired picture element data and the image processing are not required and the charge transfer time is saved and high speed image processing is attained.
Patent JP-S57119908-A (JP)
Title: Novel basic copolymer and preparation thereof
Inventor: MIYAKE TETSUYA
IPC: C08F12/32
Filed: 1981-01-19
Abstract: PURPOSE: To obtain the titled copolymer having an adequate affinity to an org. anion and useful as an extracting agent for metal and a coating material, by copolymerizing two specified types of monomers.  
     CONSTITUTION: A monomer of formulaIobtd. from halogenomethylstyrene and imidazole (deriv.) (wherein B are selected from C 1W17  alkyl, aryl, aralkyl, pyridyl and nitro) and a monomer of formula II[wherein X and Y are selected from H, C 1W10  (halo)alkyl, halogen, cyano, aryl, halogenophenyl, C 1W5  (halo)alkylphenyl, COOR 1 , COR 2 , OCOR 3 , CONHR 4  (wherein R 1  and R 4  are selected from H and C 1W10 hydrocarbon groups; R 2  and R 3  are selected from C 1W10  hydrocarbon groups), imidazolyl, pyridyl and carbazolyl]are copolymerized in an inert liq. in the presence of a polymn. initiator at 20W120°C to give a basic copolymer composed of repeating structural units of formulas III and IV. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57120501-A (JP)
Title: Protecting method of field crop
Inventor: SAOTOME KIYOSHI
IPC: A01N35/02
Filed: 1981-01-19
Abstract: PURPOSE: To exterminate aphids, mites parasitic on strawberries or microorganisms or pathogenic germs, e.g. bacteria, and to protect field crops safely, by applying an emulsion of nontoxic cinnamic aldehyde used as a flavoring agent in food to the field crops.  
     CONSTITUTION: An emulsion of notoxic cinnamic aldehyde used in a wide range as a flavoring agent of a food additive in food is applied to field crops. The emulsifying agent is a condensate of polyoxyethylene with polyoxypropylene, and an emulsion prepared by emulsifying 5W10% cinnamic aldehyde with an emulsifying agent containing a condensate containing 1% ethylene oxide and a condensate containing 40% ethylene oxide is most suitable. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08195438-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA KAZUFUMI
IPC: H01L21/302
Filed: 1995-01-17
Abstract: PURPOSE: To provide a manufacturing method of a semiconductor device, in which an insulating film can be made flat without lowering the reliability of the semiconductor device. CONSTITUTION: A doped polysilicon film 4 is formed on a TEOS oxide film 3 whose surface has differences in level. After that, impurities in the doped polysilicon film 4 are diffused into the TEOS oxide film 3. Then, the doped polysilicon film 4 is removed, an etching operation whose selectivity with reference to a heavily doped silicon nitride film is executed, and a TEOS oxide film 3a into which the impurities have been diffused is etched. Since the diffusion boundary face S of the impurities in the TEOS oxide film 3 is formed to be nearly flat, the surface of an insulating film is flattened by an etching operation.
Patent JP-H07213059-A (JP)
Title: Switching regulator
Inventor: IWANAGA HIROSHI
IPC: G05F1/00
Filed: 1994-01-21
Abstract: PURPOSE:To make a switching regulator exhibit the power supply capacity to the utmost by equalizing the supply balance between the master and slaves. CONSTITUTION:This switching regulator is equipped with a pulse generator PG which generates pulse signals P0-P2 being shifted by T/n time at a time, and in the master A and slaves B1 and B2, the primary windings of transformers T0-T2, switching elements Q0-Q2, and load resistors RS0-RS2 are connected in series, and DC voltage is applied to its both ends, and the switching elements Q0-Q2 are turned on, according to the pulse signals P0-P2 by logic circuits LOG1-LOG2. And, comparators COM0-COM2 detect that the load voltages generated in load resistors RS0-RS2 have reached error voltage of the DC output voltage, and this regulator stops the ON operation with this detected output, and by this control, it coverts the AC voltage generated in secondary winding into DC voltage, by rectifying and smoothing it, and adds output of each unit in parallel and outputs the sum.
Patent JP-S62164010-A (JP)
Title: Infrared ray camera
Inventor: FUKUSHIMA YOSHIO
IPC: G01J1/02
Filed: 1986-01-16
Abstract: PURPOSE:To focus and image-form the infrared rays from an object with a reflection mirror optical system and to obtain the practically sufficient performance by using a rotational secondary curved surface reflection mirror as a converging optical system. CONSTITUTION:The first large concave mirror 11 is directed to an incident light side, a reflection mirror from a plane mirror 3 for scanning an objective surface is converged and the image of a point 13 to be scanned is formed at a detecting device 6 with a small concave mirror 12. A straight line to link the center of the large concave mirror and the far focus is the optical axis of the incident side, the reflecting direction by the second reflection mirror 12 on the light on the axis is the optical axis of the coming-out side and the outline of the optical arrangement when these both optical axes are specified in parallel to a (z) axis is shown in Fig. (b). When a small mirror 12 is a convex mirror, the Cassegrain-type optical arrangement is executed, the hole is provided at the optical axis part of the first concave mirror 11, and the reflecting light from the small mirror 12 is focused through the hole. Thus, the infrared rays from the object are focused and image-formed by the reflection mirror optical system and the practically sufficient performance can be held.
Patent JP-H05189083-A (JP)
Title: Head top type work station
Inventor: KATO AKIHISA
IPC: G06F1/16
Filed: 1992-01-14
Abstract: PURPOSE:To effectively use the work space on a desk occupied by a work station in a conventional system by storing a head top type work station in a ceiling. CONSTITUTION:While the work station is used, an arm expanding/contracting part 1 is extended in accordance with the distance between the ceiling and the desk. An arm revolving shaft part 2 is rotated at 80 to 90 downward in the perpendicular direction from the state for storage of the work station. After the work station is used, a display device 4 and a keyboard 5 are rotated around an arm display device connection part 3 and are folded. Next, the arm revolving shaft part 2 is rotated to store the work station in the ceiling. Since the work station is stored in the ceiling, the work space on the desk occupied by the work station in a conventional system is effectively used.
Patent JP-H05185337-A (JP)
Title: Parts display device
Inventor: KABASAWA AKIRA
IPC: G06Q50/04
Filed: 1992-01-14
Abstract: PURPOSE:To correctly irradiate a certain parts accommodation box among a plurality of ones installed in a parts storage station in such an arrangement that the applicable accommodation box accommodating appropriate parts is irradiated for indication with a lamp to be lit on the basis of a command given by a control means even when the position of the accommodation box is substituted. CONSTITUTION:A display means 4 whose position is changeable any as desired together with a parts accommodation box is equipped with a connector 17 receiving the type information from a control means and a dip switch 18 to allow a lamp 20 to emit light only when a certain specified piece of the type information is entered. If the display means 4 is moved along with the parts accommodation box when its position is shifted, the applicable accommodation box can be irradiated correctly without changing at all the type information given by the control means.
Patent JP-2000142322-A (JP)
Title: Seat belt winding device
Inventor: SHIOTANI MASAHIRO
IPC: B60R22/44
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To make assemblage excellent and to make webbing pull-out force almost constant even in case of the webbing pull-out quantity being increased. SOLUTION: A first reel 20 of drum shape wound with a rope 25 with one end fastened into a specified position of the first reel 20 is coaxially connected to a rotating shaft 5 of a reel shaft 2 for winding a webbing W, so as not to be relatively rotated. A second reel 30 arranged at the side with a space with its rotating shaft parallel with the rotaing shaft of the first reel 20 is provided with a small diameter reel part 34, a large diameter reel part 32 and a transition part 35 communicating the small diameter reel part 34 with the large diameter reel part 32. The rope 25 stretched over from the first reel 20 is wound around a rectangular groove 33 of the large diameter reel part 32 via the small diameter reel part 34 and the transition part 35 of the second reel 30.
Patent JP-S5284961-A (JP)
Title: Manufacture of sealed tube
Inventor: YANAGISAWA GEN
IPC: H01J17/22
Filed: 1977-01-20
Abstract: PURPOSE: To make the size of a sealed tube small by simplifying the fitting of the chip off tube, and by making the diameter of through hole of the substrate and the chip off tube small. 
     COPYRIGHT: (C)1977,JPO&Japio