baber/WOPTO huggingface dataset:
Patent JP-H06160320-A (JP)
Title: Apparatus and method for evaluating characteristic of etching liquid
Inventor: TSUKAHARA RYOICHI
IPC: H01L21/306
Filed: 1992-11-16
Abstract: PURPOSE:To achieve evaluation of a melting treatment capacity of an etching liquid itself handily and accurately by arranging a breaking conductor part made into a sheet in dimensions enough to cut current between first and second circuit conductor parts when a specified etching time passes. CONSTITUTION:For example, a test piece 10 is prepared having a lead part 4 and a conductor part 2 of a ground copper part 5 tight on a sheet-shaped non-conducting part 1 with a thickness of 50mum. The test piece is inserted into a container 40 filled with an etching liquid 30 yet to be used for making TAB and an electric resistance value of current flowing between two external connection terminals 3 provided at a lead part 4 is measured with an electric resistance measuring device 60 following the passage of time. In this case, when the etching liquid 30 is used at a room temperature, the resistance value of the current flowing between the external connection terminals 3 indicates almost zero in 18sec., 10 in 23sec. and 20 in 28sec. for example, after the test piece 10 is immersed in the etching liquid 30 and the ground copper part 5 of the test piece 10 is melted completely. This enables the measurement and evaluation of a treating capacity of the etching liquid 30 appropriately and handily.
Patent JP-H03191724-A (JP)
Title: Method for feeding water to plant on normal face
Inventor: HAYASHI YOSHIRO
IPC: A01G25/00
Filed: 1989-12-18
Abstract: PURPOSE:To facilitate water feed control to a plant on normal face by providing water feeding holes in a pipe, inserting a water retaining material into the pipe and embedding the resultant water feed material into the soil so as to supply water absorbed and retained by the water retaining material to the soil. CONSTITUTION:A number of water feeding holes 4 are provided in a pipe 2 and simultaneously a flange is formed by opening one end of the pipe 2 and the other end is closed by sharpening and a water retaining material 5 (e.g. fiber made of cellulose acetate) is inserted in a pipe 2 to prepare a water supply member 1. The water feed member 1 is embedded from normal face 6 into the soil 7. Thereby rainfall or sprinkled water enter the inside of pipe 2 from the water feeding holes 4, etc., and absorbed and retained into the water retaining material. Then, when water content in the soil 7 of normal face 6 is decreased by drying, water retained by the water retaining material 5 is moved from the water feeding holes 4 into the soil on outside thereof and water is fed to the plant 8 on the normal face 6.
Patent JP-H02175807-A (JP)
Title: Method for operating blast furnace
Inventor: NAKAJIMA RYUICHI
IPC: C21B5/00
Filed: 1988-12-28
Abstract: PURPOSE:To prevent sticking of non-melted slag developed at tip part of raceway and to improve gas ventilation by pulsationally blasting and varying volume of raceway at the time of blowing MgO-series flux into a furnace from blast tuyere. CONSTITUTION:In the operation blowing the MgO-series flux into the furnace from the blast tuyere 4, the blast from the blast tuyere 4 is pulsated. By this pulsational blast, the volume of the raceway is made to large and small. Then, non-melted sticking zone is melted or caused to generate crack. Further, by involving into the metal and slag dripped from upper part, the ventilation is gradually improved.
Patent JP-H11146126-A (JP)
Title: Image input and output device and image input and output system
Inventor: SUZUMURA MASAMICHI
IPC: H04N1/04
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an image input/output device in which application of the image input/output device such as a digital copying machine are extended and the productivity is enhanced by having an image from a special purpose scanner or a general-purpose scanner outputted to a plotter section. SOLUTION: A digital copying machine is provided with a general-purpose interface controller 5 that can be connected optionally to an external scanner (both-side read scanner, page turnover scanner 10, wide scanner 11 or the like) via a conventional interface SCSI (8). In the case that the external scanner connects with a general-purpose interface controller 5, the latter controls the former to read an image and output the read image to a plotter section 2.
Patent JP-H04206501-A (JP)
Title: Thick film resistor composition and manufacture thereof
Inventor: MORI KEISUKE
IPC: H01C7/00
Filed: 1990-11-30
Abstract: PURPOSE:To enhance ESD characteristics and to obtain a resistance value having excellent reproducibility by a method wherein glass powder, obtained by firing borosilicate glass containing metal oxide Ta2O5 and silicon in a nonoxidizing atmosphere, is used. CONSTITUTION:The title composition is composed of metal boride-containing borosilicate glass obtained by calcinating borosilicate, glass containing metal oxide Ta2O5, and silicon in a nonoxidizing atmosphere, metallic conductive substance selected from the group consisting of metal, a metal boride, a metal silicide, and a metal nitride, an organic bonding agent and an organic solvent. Also, silicon powder of 3 to 20wt.% in total is added to borosilicate glass powder containing the metal oxide Ta2O5 of 1 to 10mol% which is subjected to reduction by silicon in a nonoxidizing atmosphere at the temperature of 1000 deg.C or higher, they are mixed, the metal oxide Ta2O5 is reduced by silicon while a pretreatment firing operation is conducted in a nonoxidizing atmosphere at 1000 deg.C or higher, and metal boride-containing borosilicate glass power which uniformly contains fine metal boride TaB2 can be obtained.
Patent JP-H10166645-A (JP)
Title: Electrophotographic printer
Inventor: WAKABAYASHI NAOYUKI
IPC: G02B26/10
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To lessen shifts and distortions of printed images by detecting a rotational speed of a photosensitive drum, comparing the speed with a scan timing of a laser and changing a feed timing of horizontal synchronous signals to a video controller in accordance with a rotational irregularity of the photosensitive drum. SOLUTION: A sensor 12 for detecting a rotational speed is set to a photosensitive drum 11 which has a recording medium layer and is rotated at a constant rotational speed by a driving motor. A scanning mirror 13 has its scan speed increased to, e.g. twice a resolution of a printer engine, and scans a laser light from a laser 14 onto the photosensitive drum 11 and also to a horizontal synchronous signal detection circuit 16. A printer engine control part 15 receives a horizontal synchronous signal detected at the detection circuit 16 and sends to a horizontal synchronous signal control means 19. At the same time, the printer engine control part 15 impresses a horizontal synchronous signal generation pulse to a video signal from a video controller 17 and sends to a laser- driving circuit 18.
Patent JP-H10157808-A (JP)
Title: Extremely low temperature refrigerating automatic warehouse and warehousing delivery method therefor
Inventor: TEZUKA SAKAE
IPC: F25D25/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To stably warehouse/deliver a cargo in/from a storage room of an extremely low temperature by making a stacker crane stand by in an intermediate room at ordinary times, entering it at warehousing or delivery time, and giving and receiving the cargo in the storage room or the intermediate room. SOLUTION: Since a stacker crane 6 reciprocates between an intermediate room 4 of an intermediate temperature and a storage room 2 of an extremely low temperature, though it receives a repetitive heat cycle of an intermediate temperature and an extremely low temperature, a pricipal part is heated by insulating heat and/or by reserving heat, and is prevented from being cooled up to an extremely low temperature. A heat insulating door 7 isloates a warehousing delivery port 3 of a normal temperature and the intermediate room 4 of an intermediate temperature from each other, and a heat insulating door 8 isolates the intermediate room 4 of an intermediate temperature and the storage room 2 of an extermely low temperature from each other. Both heat insulating materials such as foaming styrene, rock wool and glass fiber are stuck to an automatically opening-closing door.  The respective heat insulating doors 7 and 8 are automatically opened and closed according to a movement of warehousing delivery equipments 5A and 5B and the stacker crane 6.
Patent JP-H11155807-A (JP)
Title: Perfusion sheath for soft endoscope
Inventor: GOTO YASUO
IPC: G02B23/24
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To improve the inserting performance into an area to be observed and prevent perfusion performance from being decreased. SOLUTION: A perfusion sheath 70 for an endoscope externally mounted on the insert 2 of an endoscope 1 in use has a main body 72 with a base 76, a seal member 78 to hold the endoscope insert 2 in a watertight condition, a tube member 71 more flexible than the endoscope insert 2 and a seal valve provided at the end of the tube member 71 so that the inner periphery can be adhered to the periphery of the endoscope insert 2 in an airtight condition when negative pressure occurs at least in the tube member 71. When the tube member 71 is evacuated, the tube member 71 is transformed to be adhered to the endoscope insert 2.
Patent JP-2001147155-A (JP)
Title: Thermopile type thermoelectric sensor
Inventor: NOMURA TADASHI
IPC: G01J5/12
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermopile type thermoelectric sensor having an output dispersion adjusting function effective in all the dispersion factors due to a structure of the thermopile type sensor. SOLUTION: A sensitiveness adjusting thermoelectric pattern 3 is connected to a plural pairs of thermoelectric patterns 1 constituting a thermopile to form a short circuit pattern 30 short-circuiting cold contacts of the sensitiveness adjusting thermoelectric pattern 3 together. By selectively cutting off the short circuit pattern 30, an output of the thermopile type thermoelectric sensor can be regulated.
Patent JP-H02174183-A (JP)
Title: Sensor and mounting construction of signal processing circuit therefor
Inventor: YOSHIHISA KAZUSHI
IPC: H05K7/20
Filed: 1988-12-26
Abstract: PURPOSE:To widen a peripheral space of respective signal processing circuits at the time of constituting a large-scale face sensor unit for improving heat radiation efficiency by mounting a signal processing circuit almost vertically to a mounting surface of the sensor. CONSTITUTION:A substrate 1 has a T-shaped sectional form and a plurality of sensor chips 2 are in a row arranged in the extending direction of the substrate 1 on the upper surface of a horizontal part 1a, while, on both sides of a vertical part 1b, IC chips 3a and 3b for a signal processing circuit are similarly arranged in a row corresponding to the sensor chips 2. Thereby, even when a large-scale face sensor unit is to be constituted, a peripheral space of respective signal processing circuits 3a...3a, 3b...3b can be widened so that heat radiation efficiency is improved.
Patent JP-H05164757-A (JP)
Title: Manufacture of carrier particle for immunological agglutination
Inventor: ISHIBASHI NOBORU
IPC: G01N33/543
Filed: 1991-12-13
Abstract: PURPOSE:To obtain sensitizing particles for immunological agglutination having stable sensitivity by obtaining well stabilized carrier particles for immunological agglutination by heating artificial particles in a dispersion medium. CONSTITUTION:Artificial particles used for manufacturing the title carrier particles are artificially synthesized by a synthesizing method in a liquid phase maintained at a low temperature of 100 deg.C. Particles of an inorganic compound or composite polymerized particles are preferable, since the obtained carrier particles are well stabilized. At the time of heating the artificial particles, the particles are stably suspended in a dispersion medium. A heating temperature of 40 deg.C gives a remarkable heating effect. Water or alcohol which is inexpensive and easily handled is suitable for the dispersion medium. The artificial particles are subjected to surface treatment before sensitizing the particles so as to increase the sensitization amount of immunologically active substances and improve the sensitivity of the particles as sensitizing particles. Of the immunologically active substances usable for sensitizing the carrier particles, an antibody substance, for example, HCG antibody, insulin antibody, HBe antibody, etc., remarkably improve the stability. The used carrier particles are less fluctuated in grain diameter and surface state between each particles.
Patent JP-H01174842-A (JP)
Title: Safety device for prevention of overheating of heater in air conditioner
Inventor: TEZUKA YOFUMI
IPC: F24F11/02
Filed: 1987-12-26
Abstract: PURPOSE:To enable overheating of a heater for auxiliary heating to be appropriately prevented without any complicated control, by stopping energization of the heater in an air conditioner when the current detected by a current detecting means for detecting an operating current of a refrigerant compressor exceeds a predetermined reference current value. CONSTITUTION:Where a heater 7 is energized, an operating current IC of a compressor 5 is detected by a current transformer 11 provided as a current- detecting means for the compressor, and is compared with a reference current value I0 for prevention of overheating of the heater, which is preset in a memory 15 in a microcomputer controller 2. When the detected current IC exceeds the reference current value I0, that is, when the quantity of air blown by an interior fan 2 on the side of a heat exchanger 1 for controlling the operation of a condenser is lowered in a refrigerating cycle with the results of a reduction in heat exchange quantity, an increase in condensing pressure and an increase in the operating current of the compressor, an output to a heater relay coil 18 is turned OFF, and a heater relay contact is opened to stop energization of the heater 7, thereby preventing abnormal overheating or the like.
Patent JP-H10173296-A (JP)
Title: Manufacture of printed wiring board
Inventor: HAYASHI KATSURA
IPC: H05K1/02
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent solder from flowing out of a mounting section by eliminating the need of any solder resist by forming recessed sections from the surface of a substrate to prescribed depths by etching necessary spots of the wiring layer of a metallic conductor layer composed of a conductive metal after the metallic conductor layer is buried by a specific thickness. SOLUTION: After a metallic conductor layer 2 is formed by etching copper foil stuck to the surface of a resin sheet and laminated upon an insulating sheet after alignment, and then, the layer 2 is adhered to the insulating sheet with pressure by applying pressures from both the top and bottom sides, the resin sheet is stripped off and the layer 2 is buried in the surface of the insulating sheet. Thereafter, an insulating substrate 1 on which the layer 2 and through hole conductors 7 are arranged is manufactured by half-curing the insulating sheet by heating. After the formation of the substrate 1, recessed sections having circular planar shapes of 1mm in diameter and depths of 0.5-30μm are formed by forming a resist at the other part than the mounting parts of bumps of a semiconductor element 4 and etching the resist. Therefore, the flowing out of solder 6 can be prevented.
Patent JP-2001146729-A (JP)
Title: Projected shape concrete block for revetment
Inventor: IKEDA TADAMI
IPC: E02B3/14
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an environment maintenance type revetment projected shape concrete block capable of circulation of water between the blocks laid on a bank, and promoting vegetation of plants and living organism. SOLUTION: A projected shape concrete block in a front view and a rear view integrally molds projection parts 4, 4 on both the side wall parts 3, 3 of a rectangular body 2 respectively. A plurality of projection parts 5, 7 for joint separation are formed on the side wall part 3 and the upper face of the body 2. The projection part 7 for the joint separation is annularly formed on the peripheral edge of the opening part of a connection hole 6. The connection hole 6 penetrates from the upper face of the body 2 to the lower face. An imitation stone pattern 10 is formed on the front of the body 2 and the projection parts 4, 4, and grooves 8, 9 and a hole 11 are opened. A high corrosion resistant metal rod is inserted into the connection holes 6, 6 to be connected.
Patent JP-H03194194-A (JP)
Title: Vertical pump
Inventor: SATO HAJIME
IPC: F04D13/08
Filed: 1989-12-22
Abstract: PURPOSE:To allow a vertical pump to serve in difference modes by forming water suction holes, which can be blocked as desired, in positions above and below the axis in a lower casing, arranging an impeller so as to be mounted either the front or rear as desired within the casing, and changing over the position of the suction hole in service. CONSTITUTION:In a vertical pump concerned, a case A is formed in the lower part of a frame 1, and to this case A another case B is fixed removably with bolts 3 to form a casing 2. Inside of this casing 2 a power shaft 5 in direct coupling with a motor 4 is inserted, and an impeller 6 is installed on this power shaft 5. The impeller 6 is provided with vane 8 and shroud 9 in the position as center of the boss part 7 so as to enable installation either the front or rear side as desired to the power shaft 5. Further a lower water suction hole 11 is formed in the axis part of the case B, while an upper water suction hole 13 is provided in that part of case A where the power shaft 5 is inserted. Thereby the upper and lower suction holes 11, 13 are opened and shut selectively to have operations in different modes according to the situation.
Patent JP-H09171426-A (JP)
Title: Input operation alarming method and electronic equipment
Inventor: NANJO HIDEO
IPC: G06F3/02
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To give an alarm at the timing matching with actual operation fatigue by providing an input operation speed detection means and an operation time measuring means, calculating a strain degree function based on input operation speed and operation time and outputting the alarm as the attaining of an alarm point when the function value of the calculated strain degree function is a prescribed value. SOLUTION: This electronic equipment is provided with an input operation speed detection means 8 for detecting the input operation speed of a keyboard, etc., by an operator based on the input operation signal inputted from an input operation means 2 and an operation time measuring means 10 measuring the operation time based on the operation signal. In a control means 14, the data of the input operation speed and operation time is inputted from each of the input operation detection means 8 and the operation time measuring means 10, and controls such as the arithmetic processing of a strain degree function in accordance with the selection signal from an arithmetic mode selection means 12 based on these inputted data, the storage of the arithmetic processing and the output of an alarm output, etc., are performed.
Patent JP-H06197178-A (JP)
Title: Portable communicator
Inventor: ENMEI TOSHIHARU
IPC: H04B7/26
Filed: 1992-12-11
Abstract: PURPOSE:To widen an action range capable of information communication and information processings and to improve convenience by inputting/outputting printing data to a printing means by a portable computer for inputting/ outputting data through a radio communication means to a public communication channel. CONSTITUTION:A personal communicater 1 is provided with a main body, a pen input device 3 and a radio telephony equipment 7, and a container containing the main body and the radio telephony equipment 7 is provided with a CPU 23, a voice analysis processor 24 and a telephone controller 41, etc. Also, a personal computer 105 and a printer 107, etc., are connected to a data output cable 103 connected to a data input/output connector 73. The telephone controller 41 controls an input/output controller 45 and a radio telephony unit 89 by a command from the CPU 23 and the radio telephony equipment 7 performs reception/transmission with a radio telephone network. Thus, for instance, voice data prepared or inputted by the personal computer 105 or the like can be sent to a desired opposite party connected to the public communication channel and received data can be printed.
Patent JP-H01173766-A (JP)
Title: Superhigh frequency generating element
Inventor: EDA KAZUO
IPC: H01L39/22
Filed: 1987-12-28
Abstract: PURPOSE:To make possible the generation of an electromagnetic wave of a remarkably high frequency by a method wherein the recombination of pairs of electrons and holes, which are injected in a superconductor of a diode structure; wherein necessary first and second semiconductor layers, whose conductivity types are different from each other, are provided through interlayer insulating films, which hold a superconductor between them; is utilized. CONSTITUTION:A superconductor of a diode structure is formed of a substrate 1, which is an N-type semiconductor layer and consists of GaAs or the like, a Ge thin film which is a P-type semiconductor film 5, and ohmic electrodes 6 and 7 through interlayer insulating films 2 and 4 holding a Pb thin film, which is a superconductor, between them, having a film thickness capable of tunneling and consisting of an Si oxide or the like. The film 5 is made smaller its energy difference between a Fermi level and a conduction band than that of the substrate 1 and is made larger its energy difference between the Fermi level and the end of a valence band than that of the substrate 1. Electrons and holes are injected in the film 3 from both of the side of the substrate 1 and the film 5 in a low voltage and an electromagnetic wave of a remarkably high frequency is generated by the recombination of electron-hole pairs.
Patent JP-2000144046-A (JP)
Title: Modified epoxy resin-based coating composition
Inventor: FUJII MIKIO
IPC: C09D5/08
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To maintain stabilized adhesion to a galvanized surface for a long period of time without being affected by the surface conditions, for example, the difference between a new and an old galvanized surfaces or the degree of surface treatment which the galvanized surface has undergone and still maintain good adhesion even if a flaw occurs in the coating film by incorporating an epoxy resin, a modified aliphatic polyamine compound, a phenol-modified hydrocarbon resin and a rust preventive pigment into a coating composition. SOLUTION: A main agent comprises (A) an epoxy resin constituting the main skeleton of a bisphenol A type, a bisphenol F type or a bisphenol AD type and having an epoxy equivalent of 350-650, a phenol-modified hydrocarbon resin having a phenolic hydroxyl group with a hydroxyl number in a range of 50-100 mgKOH/g and a rust preventive pigment containing as a component a metal or a salt thereof having a lesser ionization tendency than a zinc ion, and other pigments, additives and solvents which may be optionally blended. A modified epoxy resin-based coating composition is provided as a two-pack coating composition by blending the main agent with a curing agent comprising a modified aliphatic polyamine compound having an equivalent ratio of the polyamine compound to the component A of 0.5-0.7, and other pigments, additives and solvents which may be optionally blended.