baber/WOPTO huggingface dataset:
Patent JP-H08288895-A (JP)
Title: Portable communication equipment
Inventor: ASANO MASAHIKO
IPC: H04W88/02
Filed: 1995-04-14
Abstract: PURPOSE: To suppress the radiation of radio waves in the direction of a user by providing plural antennas and a phase shift circuit for exciting the plural antennas with a prescribed phase difference. CONSTITUTION: Two bar-shaped antennas 18 and 19 are erected at the peak part of a communication equipment case body. The antenna 18 is provided on a position close to a front surface and the antenna 19 is provided on the position away from the front surface. The antenna 18 is directly connected to a distribution/synthesis device 21 and the antenna 19 is connected to the distribution/synthesis device 21 through a phase shifter 22. In the case of arranging the antennas 18 and 19 in such a manner, the power distribution ratio of the respective antennas 18 and 19 in the distribution/synthesis device 21 is defined as 1:1. Also, the phase shift amount of the phase shifter 22 is set so as to satisfy conditions indicated by ϕ1 -d/λ=-π including electric length from the distribution/synthesis device 21 to the respective antennas 18 and 19.  In this case, ϕ1 indicates the exciting phase of a first element, (d) indicates an antenna interval and 2 indicates a wavelength. Thus, the radiation of the radio waves in the direction of the user is suppressed at the time of communication.
Patent JP-S5716125-A (JP)
Title: Heat treatment furnace for upset pipe
Inventor: MIZUNUMA SHINAN
IPC: C21D9/08
Filed: 1980-06-30
Abstract: PURPOSE:To heat the upset portion of an upset pipe and the piping body in the same heating time by providing a means of heating the upset portion and a means of centering the charging position of the upset pipe in a heat treatment furnace. CONSTITUTION:An upset pipe 2 is charged by a roller conveyer 3 from the outside into the inside of a heat treatment furnace 1 and then orderly fed in a direction crossed to the longitudinal direction by means of a feeder 4. Hot air is sent into the furnace 1 from a burner port 5 and a high-temperature gas is sent through a duct 8 from a suction blower 7 into nozzles 6 to heat the upset portion 2b. On the other hand, also, on the feed line outside the furnace 1, photoelectric detectors 9 and 10 to be shielded over a minimum length of l1 and a photoelectric detector 11, together with the detector 9, to be shielded over a maximum length of l2 are provided. Also, a pulse generator 13 is provided at an optional position. By these devices, a reversible motor 14 is controllably driven, an end stopper 17 is transferred to a given position, and the upset pipe 2 is charged into an exact position.
Patent JP-H05253443-A (JP)
Title: Flue gas desulfurization method
IPC: B01D53/34
Filed: 1992-03-13
Abstract: PURPOSE:To effectively perform the oxidizing absorption of gaseous SO2 in flue gas by alternatively installing a multistage nozzle pipe for vapor-liquid contact reaction and an oxygen injection pipe for oxidizing absorption reaction in an absorber. CONSTITUTION:Flue gas contg. gaseous SO2 is introduced into an absorber 1 from an introducing pipe 2 in the lower part and a liquid absorbent R to which oxygen is fed by a blower 4 is sprayed through a circulating pump 5 from nozzle pipes 6 installed in stages in several places in the upper part of the absorber 1. And an oxygen injection pipe 7 penetrates into the intermediate part between the nozzle pipes 6. And exhaust gas G is given vapor-liquid contact reaction with the liquid absorbent R from the nozzle pipe 6 of the lowest stage in the 1st reaction part (a) and simultaneously oxidative absorption reaction also takes place by oxygen in the exhaust gas. Thus, the exhaust gas G successively rises in the absorber 1 to oxidatively absorb the gaseous SO2.
Patent JP-2000280152-A (JP)
Title: Control method for heat treatment basket
Inventor: UEMATSU KAZUYOSHI
IPC: B23Q41/08
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To automate handling heat treatment baskets. SOLUTION: Plural sorts of baskets 2, 2,... are grouped in accordance with sorts of workpieces, plural groups of these are prepared, distortion is inspected for a predetermined number of heat treatment times for each group, and when the distortion exceeds a tolerance zone, all the baskets 2, 2,... in the group 1 are recognized as defectives to be replaced by a spare group. By thus grouping plural sorts of baskets in accordance with sorts of workpieces, recognizing all the baskets in the group as a unit as defectives when distortion exceeds a tolerance zone, and replacing it by a spare group, handling the heat treatment baskets can be automated.
Patent JP-H02286753-A (JP)
Title: Tetrazaporphin dye mixture
Inventor: JIEEMUSU RARUFU SUUNITSUKU
IPC: G02F1/361
Filed: 1990-04-04
Abstract: PURPOSE: To obtain a dye mixture imparting a membrane optical medium having a wide range of extinction capacity by mixing tetraazaporphyrin dyes showing absorbancies over a specified spectrum range.  
     CONSTITUTION: A dye mixture consists of tetraazaporphyrin dyes showing absorbancies over a spectrum range of about 660-850 nm and is used in a form of a membrane optical membrane in many cases. The membrane optical membrane can be constituted of the tetraazaporphyrin dye mixture alone or a combination of this mixture and other component such as a polymer matrix. As the dye mixture, for example, one consisting of a substituted or non- substituted phthalocyanine structure, an anthracyanine structure and phthalo/ anthracyanine is used. Tetraazaporphyrin can be dissolved in a wide range of an org. solvent such as tetrahydrofan, benzene, pyridine, quinoline, dimethylformamide or chloroform. A soln. of the tetraazaporphyrin dye mixture is cast or sprinkled or subjected to spin coating to make it possible to form a membrane on a base material such as optical glass. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05259359-A (JP)
Title: Mounting of ic package microlead pin onto ic chip, manufacture of ic package microlead pin board, and ic pakcage microlead pin board
IPC: C25D1/08
Filed: 1992-03-14
Abstract: PURPOSE:To mount pin bodies at a time into lead pin mount parts of an IC chip by integrating many parallel pin bodies with the lower frame part. CONSTITUTION:A lower frame 7 of an IC package microlead pin board 10 is inserted into an insertion groove 13 of an arraying/fixing jig 12, and positioning pins 15, 15 into insertion holes 16, 16 and positioning holes 8, 8 of the lower frame 7, whereby pin bodies 5 are arrayed/fixed in a matrix form. An upper frame 6 projecting upward of the arraying/fixing jig 12 is bent and cut by laser and the like. Next, Au solder 19 is deposited on the head of a pin body 5 by an automatic welding member. Lead pin mount parts 21 of an IC chip 20 and pin bodies 5 with deposits of solder 19 arrayed/fixed in the arraying/fixing jig 12 are positioned and soldered. Then, the arraying/fixing jig 12 is removed, and the lower frame 7 is cut off from pin bodies 5. Therefore, pin bodies 5 can be mounted at a time into lead pin mount parts.
Patent JP-S63256106-A (JP)
Title: Treatment of waste liquid of water-soluble coolant
Inventor: YAMAGUCHI HATSUHIRO
IPC: C02F1/56
Filed: 1987-04-13
Abstract: PURPOSE:To improve the waste coolant treating capacity to the utmost by adding an acid to demulsify the waste coolant, then adding magnesium oxide, etc., along with a base to flocculate the waste coolant, and then adding a high molecular flocculant. CONSTITUTION:An acid is added to demulsify the waste coolant, then magnesium dust consisting essentially of about 50% magnesium oxide, preferably the magnesium oxide generated by the inoculation of magnesium in a casting process, about 20% iron oxide, and about 10% silicon oxide is added, and a base is further added. The added magnesium oxide is difficulty soluble in water, a part of the oxide is flocculated as the hydroxide floc, and soluble COD is removed during flocculation. A high molecular flocculant is then added to enlarge the floc. Accordingly, a stabilized treating capacity can be secured irrespective of the kinds of waste coolants by adding magnesium oxide, and the content of the solids can be dratically reduced after flocculation and separation.
Patent JP-S61247164-A (JP)
Title: Automatic density adjusting original reader
Inventor: SUGIURA MASAMICHI
IPC: H04N1/403
Filed: 1985-04-25
Abstract: PURPOSE:To improve the picture quality by discriminating a binary-coded threshold value at each region from the density detected by the 1st original scanning and using the said threshold value at the 2nd original scanning so as to apply binary coding. CONSTITUTION:A signal detected by an image pickup element 20 at the 1st original scanning is written in a line RAM 50 via an AD converter 44 and a shading circuit 46. A CPU 42 discriminates the attribute of the original based on a data in the RAM 50. Whether binary-coding or dither is selected depending on a character picture or an intermediate tone picture and its threshold value is written in an attribute RAM 56 at each region of the picture. A signal obtained at the 2nd original scanning is compared with an output of the attribute RAM 56 or a pattern generating circuit 58 at a comparator circuit 48, the result is binary-coded and outputted to an output circuit 54. Thus, even when the density of the background of the original changes, a proper binary coding picture is obtained and the quality of picture is improved.
Patent JP-S62246066-A (JP)
Title: Heat developable transfer apparatus
Inventor: YOSHIKAWA SUMIO
IPC: G03D13/00
Filed: 1986-04-18
Abstract: PURPOSE:To easily effect steps of from heat development to drying with a compact apparatus by thermally transferring an image receiving material and a photosensitive material which is thermally developed on a rotary drum followed by drying an image receiving material on the drum, after peeling merely the photosensitive material. CONSTITUTION:The thermodevelopable photosensitive material 16 which is cut to the prescribed length is exposed on the outer circumference of an exposing drum 20 with the exposing head 22 and then is thermally developed with a heat developing device 25, followed by transferring it to the rotating drum 26, after coating it with water at a water coating part 34. The image receiving paper 32 which is sent from the cassette 30 is disposed at the inner side of the photosensitive material 16, and is wound it round the drum 26 together with the photosensitive material 16, and the image of the photosensitive material 16 is thermally transferred to the image receiving paper 32 with the heater 27 which is provided within the titled apparatus. And then, the image receiving paper is dried with the dryer 40 peeling only the material 16, and subsequently is peeled from the drum followed by sending it to a tray 38. Thus, the thermal development of the photosensitive material and the thermal transferring to the image receiving paper and the drying of the image receiving paper are carried out by a compact constitution of the titled apparatus.
Patent JP-H10282316-A (JP)
Title: Optical sheet and backlight device
Inventor: SARUTANI NOBUHIRO
IPC: G02F1/13357
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To allow low-cost production even in multi-product-small-volume production by, manufacturing olefinic thermoplastic resin in an injection and compression molding method using a mold. SOLUTION: An optical sheet 10 which is obtained by manufacturing polypropylene as olefinic thermoplastic resin in an injection and compression molding method is arranged between a liquid crystal panel 9 and a light guide plate 1 to tend light emitted from a protrusion 5 on the light guide plate 1 toward an observer at the liquid crystal panel 9. The optical sheet 10 which is manufactured in the injection and compression molding method can be formed by using a mold at a lower manufacturing cost than a roll, which is inexpensive in many-type and few-lot production. By using polypropylene as olefinic thermoplastic resin with good drawing and transfer properties, the optical sheet 10 is made thinner and well molded. The optical sheet 10, if 1 mm or less thick, is sufficiently usable without marring light transmissivity.
Patent JP-H07267747-A (JP)
Title: Joining method of ceramic to metal
Inventor: MATSUNO MICHIO
IPC: C04B37/02
Filed: 1994-03-24
Abstract: PURPOSE:To obtain an excellent joined body free from crack, stripping or the like by using a ceramic thin film provided with fine grooves as an intermediate material and joining a ceramic to a metal with the intermediate material to extremely mitigate residual stress. CONSTITUTION:The intermediate material is produced by providing fine grooves concentrically, crosswisely or the like on the ceramic thin plate by laser working using a laser scribe device. Though the width and depth of the grooves, the thickness of the ceramic thin film or the like are fixed suitably with the size of a body to be joined, a heating condition or the like, usually the width and the depth of the grooves is adequately 10mum-1mm respectively and the thickness of the ceramic thin plate is adequately 100mum-2mm. Next, the ceramic (alumina) is joined to the metal (stainless steel) with the intermediate material. As a result, since the ceramic thin plate is destructed along the grooves by the residual stress generated in cooling process after heat joining, the residual stress to be placed to the body to be joined is absorbed by the destruction and the residual stress of the body to be joined is extremely mitigated.
Patent JP-S5715479-A (JP)
Title: Image information reader
Inventor: ISHIWATARI TATSUMI
IPC: H04N1/028
Filed: 1980-07-02
Abstract: PURPOSE:To obtain a reader adapted to scan an original image at a contraction rate approximating to an equal magnification by forming a group of photodiodes and a group of blocking diodes connected in antiseries with the photodiodes on a substrate, forming an external power connecting terminal and an external load connecting terminal, and connecting them to the output signal terminal out of the substrate. CONSTITUTION:A strip substrate 1 is formed of a central plate 1a made of transparent glass or the like and side plates 1b, 1c made of glass epoxy region surrounding the plate 1a, and a reinforcing plate 2 made of glass epoxy resin having a slit- shaped optical window 2a extending vertically at the center is secured to the lower surface of the substrate 1. Then, a photodiode array 3 is formed along the window 2a directly above the window 2a, and blocking diode arrays 4 are formed at both sides of the array 3. Thereafter, electrodes P1, P5 and B1, B5 are respectively formed via N type CdS layer and P type CdTe layer or the like on the arrays 3 and 4, and are connected in antiseries.
Patent JP-S62246170-A (JP)
Title: Optical disk device
Inventor: OGASAWARA YASUO
IPC: G11B23/28
Filed: 1986-04-18
Abstract: PURPOSE:To easily prevent double recording on an optical disk carrier by incorporating a programmable read only memory (PROM) in a cartridge where the optical disk carrier is stored and recording information, which indicates whether each sector on the optical disk carrier is already recorded or not, in the PROM the reserving recorded area information in an optical disk cartridge unit. CONSTITUTION:A PROM 5 is accessed through a connector 8 attached to one end face of an optical disk cartridge 2. A controller 7 accesses the PROM 5 of an optical disk cartridge 1 through a PROM recording and reproducing means 6 and refers to contents in a memory address corresponding to a pertinent sector position. If contents of the pertinent memory address indicate that the sector is not recorded, pertinent data is recorded on the optical disc carrier 1 through a recording and reproducing control means 4, and contents of the pertinent memory address of the PROM 5 are rewritten from, for example, '0' to '1'.
Patent JP-S62251024-A (JP)
Title: Conformity setter for controller
Inventor: SHIBATA SHUICHI
IPC: B23P19/00
Filed: 1986-04-18
Abstract: PURPOSE:To make setting and clamping operations simplifiable, by installing a socket to be fitted in an upper end of a spindle of a controller and also another socket to be fitted in a packing presser nut of the controller. CONSTITUTION:A spindle socket 41 is attached to a turning shaft 39 of a nut runner 5, while a controller 11 is placed on a box body mounting surface of a holder 3 in verticality, clamping a box body 17 with a mouthpiece of a vice 2, and the controller 11 is pinched and clamped. When the spindle socket 41 and a spindle 15 are fitted together, the turning shaft 39 of the nut runner 5 gives rotation of the setting condetion and stop motion to the spindle 15 with the sitting torque via the spindle socket 41, clamping the spindle 15, thus setting takes place. On the other hand, clamping of a packing presser nut 16 is carried out after a packing presser nut socket 6 is attached to the turning shaft of the nut runner 5.
Patent JP-H07290796-A (JP)
Title: Platen gap automatic regulating device of printer
Inventor: TAKAHASHI TOSHIMI
IPC: B41J25/308
Filed: 1994-04-28
Abstract: PURPOSE:To execute an automatic and correct regulation of a platen gap, with a high response speed, by detecting a thickness of a paper sheet in a process wherein a forward progress of a carriage is executed to a side of the platen from a standard position. CONSTITUTION:A carriage 11 having a printing head 18, a carriage guide shaft 7 supporting the carriage and regulating a relative space against a platen 1, a platen gap regulating gear 6 set at its end, and a gap regulating motor 3 driving the gear and its regulation means are equipped, and a sheet thickness detecting lever 13 rotating in a direction of a contact and a releasing against the platen 1 and a lever position detecting sensor 16 are mounted on the carriage 11. A most adequate platen gap can be obtained by regulating a rotating quantity of the gap regulating motor 3, through a signal from a lever position detecting sensor 16 and the regulation means, with a detection of the sheet thickness, from a time a point wherein the sheet thickness detecting lever 13 execute a contact to the platen 1, after making the carriage 11 execute a progress from the standard position.
Patent JP-H07292046-A (JP)
Title: Radiation-curable water-base resin composition
Inventor: SATO KAZUO
IPC: C08G18/64
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a radiation-curable water-base resin compsn. which can form a network and gives a coating film which does not brittle and firmly adhere to a substrate. CONSTITUTION:This compsn. is prepd. by reacting an emulsion of a polyurethane having active amino groups with an isocyanate compd. having a polymerizable unsaid. group in the presence of water to give a water dispersion of a radiation-curable polyurethane having polymerizable unsatd. groups introduced into the polyurethane backbone and adding, to the water dispersion, a monomer and/or an oligomer having a double bond and a photosensitizer. While being a water-base emulsion contg. not so much solvent, the compsn. can form a dense network by exposure to a radiation and gives a coating film which does not brittle and firmly adheres to a substrate.
Patent JP-H07298570-A (JP)
Title: Manufacture of spiral core
Inventor: KAIDO TSUTOMU
IPC: H02K15/02
Filed: 1994-04-28
Abstract: PURPOSE:To provide an iron core which shows an excellent magnetic characteristic in the vertical direction by making a spiral core of a long magnetic steel plates whose magnetic flux density in the direction of the width is a specific value and after that, annealing it so that the particle diameter becomes not less than a specific value and applying layer insulation treatment thereto and then bonding it. CONSTITUTION:A steel plate 4 obtained by cutting a oriented magnetic steel plate whose magnetic flux density in the direction of rolling is 1.92T at 800A/m in plural places of the axial direction 2b, is rotated by 90 deg. and welded in the part corresponding to the side edges before cutting to connect it together. The magnetization characteristic in the axial direction 2b of the obtained long magnetic steel plate is the magnetic flux density of 1.93T at 800A/m. A core 7 is one before spirally processed which is made by applying teeth work to the long magnetic plate 5, and the magnetization characteristic in the length direction 9 of teeth 8 shows similar magnetic flux density. After the spiral core work is applied to the core 7, it is annealed so that the particle diameter becomes not less than 1mm and the layers are not burned together. After adhesive coating is applied thereto, work treatment is performed to obtain a motor core 10 of final rotary type spiral core.
Patent JP-S63278158-A (JP)
Inventor: BURAIAN REFUSUKII
IPC: G06F12/12
Filed: 1988-04-13
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-H09277620-A (JP)
Title: Printer, data processor, printing system, data processing method of printer, data processing method of printing system and memory medium storing program readably by computer
Inventor: UEDA SHIGERU
IPC: B41J5/30
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To preliminarily avoid the generation of unprintable state caused by memory oveflow to certainly print complicated printing data inputted from a host within restricted memory resources. SOLUTION: A CPU 12 judges whether the intermediate code data correspaonding to one page can be accumulated in the intermediate code memory stored in an RAM 13 or not and develops the intermediate code data of a predetermined band unit accumulated in the intermediate code memory on a first band memory as an image on the basis of the judge result to ensure an empty region in the intermediate code memory.
Patent JP-S61251085-A (JP)
Title: Manufacture of photoconductive film
Inventor: SATO MASUJI
IPC: H01L31/0248
Filed: 1985-04-27
Abstract: PURPOSE:To form the compound semiconductor film of high photoelectric conversion efficiency (photoconductive thin film) by diffusing a Cu film in a CdS film and a CdSe film by a heat treatment after laminating the CdS film, the Cu film for impurity doping and the CdSe film in order. CONSTITUTION:On a base substrate of a sensor thin film forming substrate, a copper Cu thin film 4 is formed by vacuum vapor deposition or scattering with the thickness controlled in advance. At this time, the film is coated with a CdS film 2 on the fundamental side of the formation of the Cu thin film and with a CdSe film 3 on the surface side for the formation of the Cu thin film. the intended characteristics of photoconductive film of the compound semiconductor vapor deposition films are also different according to the difference of the respective film thicknesses. The deposited film of such constitution is subjected to the activation heat treatment for the formation of a photoconductive film in an inert atmosphere gas including Cl2 or an N2 atmosphere gas. By the heat treatment, a Cu doped film diffuses by solid phase into CdSe or CdS respectively and the doping of impurities becomes easy. The compound semiconductor film of the composition CdSe1-xSx is formed by the activation heat treatment.