baber/WOPTO huggingface dataset:
Patent JP-H0386373-A (JP)
Title: Point soldering apparatus
Inventor: SUGIUCHI KOKI
IPC: B23K1/08
Filed: 1989-08-30
Abstract: PURPOSE:To make an oxidation preventing device for molten solder unnecessary by collecting molten solder which is reduced in heat energy and combined with oxygen in the air while soldering with a solder receiver provided with reducing agent. CONSTITUTION:The solder is melted in a solder vessel 1, and by driving a jet flow motor 3, a jet flow screw 4 is rotated to supply the molten solder 2 into a nozzle holder 13 through a straightening plates 5, 6, 11. The molten solder 2 in the nozzle holder 13 is jetted from nozzle parts 12a of a multi-point nozzle 12 to solder the parts 21 to be soldered. The solder 16 reduced in heat energy while soldering and oxidized combined with the oxygen in the air is made to flow out of a solder flowing-out hole 14 and collected into the solder receiver 15; the solder having been subjected to reduction with the reducing agent 17 provided in the solder receiver 15 is returned back to the solder vessel 1. By this method, the device for preventing oxidization of the molten solder 2 is unnecessary and running cost is reduced.
Patent JP-S59112121-A (JP)
Title: Fluid controller
Inventor: SAKA TATSUO
IPC: F23N5/26
Filed: 1982-12-20
Abstract: PURPOSE:To prevent the reoccurrence of mal-interruption by a method in which the condition of a selection means for gas variety and meter kinds is notified to a return operator by the signals of a return signal input unit and thereby the setting situation of the selection means for gas variety and meter kinds at a time when interruption occurs. CONSTITUTION:A fluid controller consists of a display 11 to display plura conditions, a sensor input unit 10 to receive the signals of fuel flows rate, a return signal input unit 15 to receive return signals, a selection means 14 for gas variety and kinds of meters, and a main controller 13 with a memory in which data on flow rate for judging interruption and display data corresponding to the kinds of the data on flow rate are stored. When a return signal is put in the return input unit 15 during the manual return operation of an interrupter 12, the condition of the selection means 14 for gas variety and kinds of meters is displayed on the displayer 11, and also data on freedom of interruption are displayed. The reoccurrence of mal-interruption can thus be prevented to eliminate the need for necessary inspection due to the mal-interruption.
Patent JP-H0557964-A (JP)
Title: Printer
Inventor: IMAI MASAAKI
IPC: B41J3/46
Filed: 1991-09-04
Abstract: PURPOSE:To remove a miss in printing by a method wherein in a printer in which a data of a coded character or image is inputted from the outside and printing is performed by developing the data, a display device which displays correlation between a printing range of an input data and a paper size is provided. CONSTITUTION:For a paper size charged to a paper cassette 2, a pattern 21 is detected with a paper size detector 15, and size information is inputted to a CPU 12. Then, a frame like paper size image 31 corresponding to the size of the printing paper 3 is displayed on an LCD display panel 4 by a specific ratio per each paper size. Further, a printing data inputted from the outside is inputted to the CPU 12 via an interface 11, and is stored as an image developed in a printing pattern in an image memory 13. Thereafter, the image developed in the printing pattern is displayed as a printing image 32 indicating a printing range by the same ratio as that of a paper image on an LCD display panel 4 in an input order.
Patent JP-H1151488-A (JP)
Title: Electric heat storage heater
Inventor: USAMI HIROSHI
IPC: F24H7/02
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To facilitate regulation of an amount of supply hot air. SOLUTION: A heater is formed such that outside air inputted through a suction port is brought into contact with a heat storage body 2 to generate hot air, and the hot air is discharged through an external air outlet 6, and an upper surface heat insulating material 4A is provided with an internal air outlet and a damper 7 is arranged above the air outlet. The damper 7 is provided with holes 7a of the same shape as that of the internal air outlet. When, through thermal conduction from a heat transfer plate 9 exposed to hot air, a bimetal 8 is deformed, the damper 7 also effects displacement to change an amount of hot air.
Patent JP-H0667165-A (JP)
Title: Liquid crystal display element and its production
Inventor: HARA KOJI
IPC: G02F1/13
Filed: 1992-08-24
Abstract: PURPOSE:To quicken a response speed and to improve the stability and reproducibility of a response speed by incorporating an ionic group into a molecule of side chain type high-molecular liquid crystal. CONSTITUTION:In a liquid crystal display element in which a mixed film containing side chain type high-molecular liquid crystal and low molecular liquid crystal is interposed between electrodes at least one of which is transparent, the ionic group is incorporated into the molecule of the side chain type high-molecular liquid crystal. In this case, a coating liquid in which the side chain type high-molecular liquid crystal and an electrolyte are dissolved in a respective common solvent is applied on a surface of one electrode in a pair of transparent electrodes, is dried and solidified to form the mixed film and then another transparent electrode is laminated on the mixed film to obtain the liquid crystal display element with a structure in which the mixed film is interposed between a pair of transparent electrodes. Thus movement of ions at the time of directly impressing is efficiently transmitted into molecules of main chains by incorporating the ionic group into the main chain or the side chain liquid crystal group (methogenic group, etc.) of the high-molecular liquid crystal.
Patent JP-S59113560-A (JP)
Title: Loading mechanism of video tape recorder
Inventor: HIROSE KUNIO
IPC: G11B15/665
Filed: 1982-12-20
Abstract: PURPOSE:To make a mechanism suitable for simplification and compactness, by turning and energizing the first and the second links in directions, where they expand each other, to press a tape guide to a positioning means in the state of loading completion. CONSTITUTION:When a cassette is inserted to a cassette holder and this cassette holder is depressed to a prescribed position in the ejecting mode, the cassette holder is locked, and the cassette is positioned in a prescribed position by positioning pins 45 and 46. In this state, the first leading-out pin 6, the second leading-out pin 10, leading guide blocks 18 and 19, and a pinch roller 42 are placed in a notch 7a of the cassette. The connection point of the first loading link 13 and the second loading link 14 is bent, and a projecting pin 13a of the first loading link is engaged with a notch 21a of a U-shaped guide 21. In this state, the brake state of a brake lever 39 is released by a brake release pin 40.
Patent JP-2001051743-A (JP)
Title: Terminal equipment provided with opening detection function of casing and system containing the terminal equipment
Inventor: MIYAZAKI MASAHITO
IPC: G06F11/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To securely detect the opening of a casing in a device storing security information on CAT etc. SOLUTION: A light emitting diode 7 and a light receiving phototransistor 5 are installed respectively in the casings 1a and 1b of terminal equipment which is vertically divided into two. The light emitting diode 7 and the light receiving phototransistor 5 are irregularly driven. The output of the light emitting diode 7 is changed and the threshold of the light receiving level of the light receiving phototransistor 5 is changed accordingly. The light receiving phototransistor 5 sometimes detects disturbance light. The light receiving phototransistor 5 monitors the light receiving level of light from the light receiving diode 7 and the light receiving level by diffused external light. When the levels are abnormal, the casing 1a is detected to be opened and it is informed to a high-order device through a public line.
Patent JP-2001046483-A (JP)
Title: Bubbly deodorant
Inventor: TANIZAKI TAKESHI
IPC: A61L9/04
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To recoat a passage with foam after an odor source passes through the foam to effectively shield the odor by foaming a stock solution containing at least a surfactant and water, and setting foaming expansion coefficient of formed bubble a predetermined times higher than that of the stock solution. SOLUTION: In a place where an odor source such as feces or kitchen garbage is thrown out or in, this bubbly deodorant shields contact between the odor source and air by treating the odor source by generating generate foam before its throwing-out or -in and by recoating, with the foam, the passage of the odor source thrown-out or -in so as to pass this foam. (a) Stock solution containing at least a surfactant and water is foamed, and (b) a foaming expansion coefficient of formed bubbles is 10 times (volume %) higher than that of the stock solution. When the bubbles are used on the water level of a water flush toilet and then evacuation is performed, for example, a part of bubbles formed on the entire water level is temporarily broken by drop of feces, but instantly movement and coating of the bubble reproduces bubble film on the entire water level.
Patent JP-H0894606-A (JP)
Title: Method for measuring evaporation rate of flowing out oil
Inventor: MURATA KATSUHIDE
IPC: G01N30/88
Filed: 1994-09-20
Abstract: PURPOSE: To measure oil amount having evaporated from oil flowing out. CONSTITUTION: The sample oil flowing out is analyzed with gas chromatograph and the fraction of the components of the oil flowing out vs. each carbon number is plotted to draw an analysis graph converted to normal paraffin. If the analysis graph converted to normal paraffin formed similarly for standard evaporation rate of various oil is used as a calibration line, then the evaporation rate can be measured.
Patent JP-H1163273-A (JP)
Title: Motor-operated valve
Inventor: SATO MASAYA
IPC: F16K31/04
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the structure of a motor-operated valve in the case of using a ferrite magnet. SOLUTION: A motor-operated valve 1 involves an orifice 18 in a valve body 10 and is provided with a stator outside a can 30 connected to the valve body 10. Inside the can 30, a rotor is disposed, and the rotation of the rotor is converted to a linear motion by a screw mechanism to elevate a valve stem 60. The rotor is constituted of a ferrite magnet 50 formed by sintering a ferrite into a cylindrical shape, and an aluminum alloy sleeve 52 for supporting the ferrite magnet 50. A jointing means 100 is provided with a toothed retaining ring 120 pressed in the sleeve 52 and an aluminum alloy cap 110 pressed in the sleeve.
Patent JP-H1167225-A (JP)
Title: Gas diffusion electrode for fuel cell
Inventor: MAOKA TADANORI
IPC: H01M4/86
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a gas diffusion electrode for a fuel cell capable of preventing increment in diffusion polarization and maintaining high performance over the long period of time by suppressing the wetting velocity of a catalyst mixture to an electrolyte. SOLUTION: Catalyst mixtures 5a, 5b applied to a cathode 1 is formed by kneading carbon power (particle size: 30 mμm) on which a catalyst is carried and fluororesin powder (particle size: 0.2-0.3 μm) serving as a water repellent agent and a binder. The ratio of the high water repellent catalyst mixture 5b to the total catalyst mixture 5 is specified to 75 wt.%, and the low water repellent catalyst mixture 5a and the high water repellent catalyst mixture 5b are mixed in the ratio of 5 g and 15 g by a dry process.
Patent JP-S6379714-A (JP)
Title: Production of high purity nitrogen
Inventor: GENMA TSUNEO
IPC: C01B21/04
Filed: 1986-09-24
Abstract: PURPOSE:To constantly produce high purity nitrogen from air at a low cost by picking three vessels with molecular sieve carbon having specified performance as an adsorbent and by alternately using two of the three vessels as adsorption vessels and the remaining one as a vacuum desorption vessel. CONSTITUTION:Molecular sieve carbon adsorbing oxygen in >=3 volume ratio of oxygen to nitrogen for 120sec adsorption time and requiring >=0.4min<-1> space velocity to separate product nitrogen having 0.01vol% concn. of residual oxygen from air under prescribed pressure swing adsorption conditions is used as an adsorbent. Three vessels are packed with the adsorbent, two of the three vessels are arranged in series and used as adsorption vessels and the remaining one is used as a vacuum desorption vessel. After adsorption and desorption operations are carried out for a certain time, the internal pressure of the desorption vessel in which desorption has been finished is made equal to that of the adsorption vessels the desorption vessel is connected to the rear side vessel of the two adsorption vessels and the front side vessel is changed over to a vacuum desorption vessel. Thus, nitrogen of >=99.99vol% purity is obtd. with air as starting material.
Patent JP-S6287795-A (JP)
Title: Shell and tube type heat exchanger
Inventor: SHIMOKAWA KAZUHIRO
IPC: F28F9/06
Filed: 1985-10-09
Abstract: PURPOSE:To provide a heat exchanger, easy and simple in assembling and dismantling, by a method wherein a tube plate is constituted of a rubber plate, the outer diameter of the tube plate is made larger than the inner diameter of a shell and the skirt of a tank is connected and fixed to the opening end surface of the shell through the peripheral rim of the tube plate. CONSTITUTION:A tube plate 3 and an auxiliary tube plate 6 are interposed between a shell 1 and a tank 4 and both of the are connected and fixed through a multitude of bolts 10. The tube plate 3 is consisting of a rubber disc having an outer diameter larger than the inner diameter of the shell 1. The tube plate 3 is provided with a multitude of tube penetrating holes and expanding sections 5, having stepwise sections, are formed on the rims of the holes. Sealing agent 7 is loaded into the expanding sections 5 under a condition that the tube ends are penetrated to solidify the seal agent 7 elastically. Two-pack type reaction curing silicon resin is employed as the principal constituent of the seal agent 7. The auxiliary tube plate 6, constituting a cover member on the surface of the tube plate 3, is attached after the expanding section 5 is filled with the sealing agent.
Patent JP-H0858269-A (JP)
Title: Bookmarker for book
Inventor: USUJIMA KOUICHI
IPC: B42D9/00
Filed: 1994-08-17
Abstract: PURPOSE: To solve such a problem that a bookmarker is apt to fall or be lost unless the bookmarker is not inserted strongly intensionally into a file of the books or the bookmarker cannot be used due to a thickness of the file, by a method wherein an adhesive agent with peeling paper is applied to the lower part of the surface of the bookmarker and its adhesive surface is stuck to a page of the books. CONSTITUTION: An adhesive agent with peeling paper 3 is applied to the lower part of the surface 2 of a bookmarker 1. Then at the time of use of the bookmarker, the peeling paper 3 attached to the lower part of the surface 2 of the bookmarker 1 is removed and the adhesive agent 4 is exposed to the surface 2 of the bookmarker 1. Then a page of the books is stuck to the adhesive surface 4. Hereby, at the time of conveyance of only the books or even if such a situation wherein the books fly in the air suddenly as they are spread is encountered, the bookmarker 1 does not fall from a stuck part, detachment also at the time of movement among the pages or disuse are easy and there is no damage also on the page.  Furthermore, irrespective of a thickness of a file of the books, the bookmarker 1 can be used even for the conventional books, which is incapable of performing insertion because of a booklet of small pages, without fall.
Patent JP-H1058486-A (JP)
Title: Method and apparatus for manufacture of skin integral molding
Inventor: OKAMOTO AKIO
IPC: B29C45/76
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent damage of drape due to fur fallen flat by holding a temperature of a gigging layer of a skin material fusion bonded integrally with a core material resin layer in a rubber-like elastic temperature range of a glass transition point to a melting point after molding. SOLUTION: Two molds are opened. With a skin material base layer disposed at an inside the material is set, and both the molds are closed. The material is a two-layer sheet obtained by forming a gigging layer of synthetic resin on a resin sheet (base layer) surface of polypropylene. The base layer is obtained by forming a gigging layer on a molding, and fusion bonding to integrate it with a core material. A mold clamping state is held, and the material is injected in a cavity. Upon completion of the filling, it is dwelled, cooled to be solidified, the molds are opened, and a molding is removed. The molding is conveyed to a conveyor type heating holding unit 200. A heater 220 maintains a hold cover 220a at a set temperature set in a rubber-like elastic range of a melting point to a glass transition point of the skin material gigging layer.  The gigging layer deformed during molding obtains an excellent molding having recovered drape (hand contact feeling).
Patent JP-S6380733-A (JP)
Inventor: FUJIWARA NAOYOSHI
IPC: H01L39/14
Filed: 1986-09-24
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-S61103428-A (JP)
Inventor: IWATA MAKOTO
IPC: A47L1/16
Filed: 1984-10-29
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-H0953981-A (JP)
Title: Ultraviolet ray checker
Inventor: TAMIYA FUMIYUKI
IPC: G01J1/02
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To check the intensity and exposure of ultraviolet rays easily according to the color by forming one or more dyes which change color depending on the intensity and/or exposure level of ultraviolet rays on a sealing face. SOLUTION: The ultraviolet ray checker is entirely formed out of a sealing body 8, and comprises a part 4 printed with a dye changing color reversibly upon irradiation with UV-rays, a gauge 5 for indicating the intensity level of UV-ray by means of an index, a part 6 printed with a dye changing color irreversibly and accumulatively, and a part 7 coated with an UV-cut article provided additionally, as required, in order to determine the effect of the UV-cut article. The gauge 5 is previously colored with a dye which changes color depending on the intensity of UV-rays and the intensity indications of 'weak', 'attention' and 'strong' are provided on the coloring band of gauge 5. Consequently, current intensity of UV-rays can be determined through comparison of indicated color.
Patent JP-H0954258-A (JP)
Title: Eyepiece
Inventor: FUKUMOTO SATORU
IPC: G02B25/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To have a comparatively long eye relief >=100% of the focal distance of an eyepiece. SOLUTION: This lens is composed, in order from the object side, of a first lens group G1 composed of the combination of a biconcave lens and a biconvex lens, a second lens group G2 whose convex surface confronts the object side composed of a positive single lens and a third lens group G3 whose convex surface confronts the object side composed of a positive single lens. By representing the focal distance of the whole eyepiece by f, the focal distance of the first lens group G1 by f1 and the focal distance of the second lens group G2 by f2 , the conditional relations: f1 /f<=-12 and 1.6<=f2 /f<=6 are satisfied.
Patent JP-H1055115-A (JP)
Title: Image forming device
Inventor: KONSHIYA MASAKUNI
IPC: G03G15/16
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To discharge electricity toward a transfer paper side and being necessary and sufficient for a transfer, even if the gap between a transfer corona wire and a charge regulating member is narrow by providing a conductive member integrally arranged in the charge regulating member. SOLUTION: A shield case 3 surrounds the transfer corona wire 2 extended to face a toner image carrier 1. In the top opening part, 3a of the case 3, an opening width on the entrance side of a transfer paper P is regulated by the charge regulating member 4. A region corresponding to the opening part, 3a is of a transferring part. The charge regulating member 4 and a guiding member 6 are integrally stuck to the conductive member 5. The top end part 4a of the regulating member 4 is constituted to make the distance up to the top end part 5a of the conductive member 5 shorter than that up to the surface 1a of the toner image carrier 1.  When the regulating member 4 is negatively electrified, electricity is first surely discharged between the top end part, 5a of the conductive member 5 and the regulating member 4, without being discharged between the surface 1a of the toner image carrier 1 and the regulating member 4.
Patent JP-S6468049-A (JP)
Title: Digital signal transmission system
Inventor: KAMIYA YUKIO
IPC: H04L7/04
Filed: 1987-09-08
Abstract: PURPOSE:To prevent the shifting in timing of a data signal and a synchronizing signal, and to prevent the occurrence of an erroneous data input or malfunction of the reception side by making the voltages of a data signal and a synchronizing signal different from each other, and transmitting both signals through one same line. CONSTITUTION:On the transmission line 23, a transmission signal which is generated by superimposing a synchronizing signal whose high-level is a high voltage level i.e. a potential VH generated by subtracting the operating voltage of a transistor 5 from a power source voltage V1 on a data signal whose high- level is a low voltage level i.e. a potential VL generated by subtracting the operating voltages of a Zener diode 7 and a transistor 6, is transmitted. Since the transmission of a digital signal in which a data signal and a synchronizing signal are integrally constituted is executed on the transmission line 23, no cumber is necessary for adjusting the timing relation between a data signal and a synchronizing signal on the reception side. As a result, an malfunction due to the step out can be prevented on the reception side.
Patent JP-S6468168-A (JP)
Title: Remote line concentrating equipment loop test system
Inventor: TAKAHASHI ATSUHISA
IPC: H04M3/26
Filed: 1987-09-09
Abstract: PURPOSE:To decide a call setting call channel within a permissible time without increasing a load of a controller, by sending a loop test code to a designated channel by a transmission means, detecting a loop test code returned by a receiving means, comparing said two codes and informing the propriety of the comparison to the controller. CONSTITUTION:A loop test control means 300 sends a loop test code to the designated channel by a transmission means 100 when the execution instruction of the loop test to the channel designated in a digital multiplex line 3 is received from the controller 13 of a digital exchange 1. Then the loop test code returned via the loop path 21 and the channel in the multiplex line 3 is detected by the receiving means 200. The code for the loop test sent by the transmission means 100 and the code detected by the means 200 are compared and the propriety of the comparison is informed to the controller 13. Thus, the loop test is executed all by the digital interface device 11a instantly and the increase in the load by the loop test is very slight.