baber/WOPTO huggingface dataset:
Patent JP-H02128242-A (JP)
Title: Bus control circuit
Inventor: YAMAZAKI TAKUMI
IPC: G06F11/30
Filed: 1988-11-08
Abstract: PURPOSE:To immediately detect injustice bus transfer by setting to be errors except for a case when the relation of bus drive signals and bus load signals shows 0:0 (no bus transfer), 1:1 or 1:n. CONSTITUTION:When more than two of the bus drive signals 2d-6d are simultaneously turned on in a bus congestion detection circuit 9, when only one of the bus drive signals 2d-6d is turned on and all the bus load signals 2l-6l are turned off, furthermore, when more than one of the bus load signals 2l-6l are turned on and all the bus drive signals 2d-6d are turned off, namely, when the ON-relation of the bus drive signals 2d-6d and the bus load signals 2l-6l is not 1:n (n=1-5), an error interruption signal 10 is generated for a micro program control unit 2 and it is inserted into a micro program sequence. Thus, injustice data transfer can immediately be detected.
Patent JP-H08145501-A (JP)
Title: Heat exchanger with fins
Inventor: TANIGUCHI MITSUNORI
IPC: F25B39/04
Filed: 1994-11-17
Abstract: PURPOSE: To prevent lowering of the quantity of heat exchange due to the use of a nonazeotropic mixture refrigerant as a refrigerant on the occasion of using a heat exchanger with fins as an evaporator, in regard to the heat exchanger with fins of an air conditioner, refrigerating equipment, automobile equipment or others wherein heat transfer is conducted between fluids such as the refrigerant and air. CONSTITUTION: This heat exchanger with fins is constructed of fins 3 which are juxtaposed in parallel at prescribed intervals and between which gas flows and of heat transfer tubes 4 and small-diameter heat transfer tubes 5 which pierce the fins 3 and are disposed in a plurality of lines in the direction of an air flow and inside which a refrigerant flows, and the small-diameter heat transfer tube 5 is disposed in a part of a refrigerant circuit constructed by connecting the heat transfer tubes with each other.
Patent JP-2000096656-A (JP)
Title: Bathtub residual hot water utilizing system
Inventor: SANO MAKOTO
IPC: E03D1/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub residual hot water utilizing system capable of utilizing bathtub residual hot water more efficiently than a conventional system. SOLUTION: A water storage tank 40 for storing the bathtub residual hot water to be supplied to a flush toilet 20 and washing machine 30 is arranged on a toilet and washing machine hot water supplying passage 4, and a selecting means (three-way valve) 19 for switching the communicating state of a hot-water supply device-side hot water supplying passage 2, a bath hot water supplying passage 3 and the toilet and washing machine hot water supplying passage 4 is also provided thereon. When hot water (water) is supplied to the flush toilet 20 and washing machine 30, the switching of hot water supplying passages (water supplying passages) is performed by the switching means 19 to distribute and supply the bathtub residual hot water stored in the water storage tank 40 to the flush toilet 20 and washing machine 30.
Patent JP-H08149506-A (JP)
Title: Reproduction signal processing unit for edtv-ii signal
Inventor: YONEDA KAZUYOSHI
IPC: H04N7/015
Filed: 1994-11-17
Abstract: PURPOSE: To solve various problems relating to the transmission of an identification control signal between a VTR and an EDTV-II decoder in the case of special reproduction when an EDTV-II signal is recorded/reproduced by the VTR. CONSTITUTION: An identification control signal is stored in a storage circuit 2 in the case of usual reproduction and an output from the storage circuit 2 is replaced with an identification control signal of a high speed reproduction signal by a replacement circuit 3 in the case of special reproduction such as high speed reproduction. Then the identification control signal at the usual reproduction is replaced with the identification control signal at the special reproduction signal to send an identification control signal with a high S/N without time base fluctuation to the EDTV-II decoder and visual disturbance due to mis-discrimination of the identification control signal is not caused.
Patent JP-2000311632-A (JP)
Title: Electron beam device and spacer
Inventor: ITO YASUHIRO
IPC: H01J31/12
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for restricting charge, and to provide an electron beam device having high quality of display and long time reliability while being provided with the spacer so as to restrict the displacement of light emitting point and surface discharge to be generated with charge. SOLUTION: An electron beam device is provided with an electron source provided with an electron emitting element, a face plate 107 provided with a positive electrode for accelerating the electron emitted from the electron source, and a spacer arranged between the electron source and the face plate 107. In this electron beam device, a surface of a spacer substrate 1 is formed with irregularity, and formed with a thin film having a thickness thinner than that of the irregularity structure.  With this structure, a coefficient of multiplication of incident angle of a high resistant film 11 in relation to the primary electron at the second cross point energy or less is restricted, and m0 in a following formula is restricted to 10 or less: δθ/δ0=[1-(1-A)exp(1-m0 cosθ)]/[1-(1-B)exp(-m0)]/cosθ, in the formula, A=m0cosθ/[1+m1-1.(m0cosθ)m2], B=m0cos/[1+m1-1.m0m2].
Patent JP-H03174134-A (JP)
Title: Display device for liquid crystal projector
Inventor: SATO MAKOTO
IPC: G03B21/00
Filed: 1990-10-23
Abstract: PURPOSE:To forcibly cool a liquid crystal display panel and to keep the temperature rise of the liquid crystal display panel caused by the heat of illuminating light or the heat radiated from a light source device little by providing the liquid crystal display panel on one surface of a display panel cooler which is filled with cooling liquid. CONSTITUTION:The liquid crystal display panel 23 is provided on one surface of the display panel cooler 10 which is filled with the transparent cooling liquid 15 and provided with a heat pipe 16 which discharges the heat absorbed by the liquid 15 to the outside. Then, at least a polarizing plate on a light incident side out of a pair of polarizing plates arranged on the light incident side and the light exiting side of the display panel is arranged separate from the display panel. Thus, the temperature rise of the liquid crystal display panel 23 caused by the heat of the illuminating light and the heat radiated from the light source device is suppressed to be little and the cooling efficiency of the liquid crystal display panel is prevented from lowering caused by the temperature rise of the polarizing plate. Then, the display contrast caused by the temperature rise of liquid crystal is prevented from lowering and the life of the liquid crystal is prevented from being shortened.
Patent JP-H06118697-A (JP)
Title: Black toner
Inventor: FUJITA RYOICHI
IPC: G03G9/09
Filed: 1992-09-30
Abstract: PURPOSE:To provide a black toner which maintains high image densities and high durability and can stabilize electrostatic charge in various environments. CONSTITUTION:(1) The average diameter of the magnetic material of the black toner having magnetic resin particles contg. the magnetic material and external additives is <=0.2mum and (2) the external additives thereof contain anatase type titanium oxide which is treated by at least a coupling agent and has 0.01 to 0.2mum average diameters, 20 to 98% degree of hydrophobing and >=40 light transmittance at 400nm.
Patent JP-H02130274-A (JP)
Title: Automatic supply/discharge/recovering system for lubricating oil for dry vacuum pump
Inventor: SHIIKI KAZUAKI
IPC: F04C25/02
Filed: 1988-11-11
Abstract: PURPOSE:To recover the waste oil and automatically supply the fresh oil by connecting an oil recovering tank which is equipped with an oil mist recovering filter and installed in a purge gas exhaust line to the main tank of a dry vacuum pump and installing an auxiliary tank between both tanks. CONSTITUTION:When the oil level of a main tank 1 lowers to the oil level communicating to an auxiliary tank 17, the oil in the auxiliary tank is automatically supplied by the pressure difference, and the oil level rises to the position closing a communication hole 10a. Further, the gas discharge valve 20 of the auxiliary tank 17 is opened, and a valve 18 set between the auxiliary tank 17 and the main tank 10 is closed, and when a valve 19 set between a recovered oil tank 16 and the auxiliary tank 17 is opened, the oil in the recovered oil tank 16 flows into the auxiliary tank 17. Thus, the waste oil can be recovered and the fresh oil can be automatically supplied without stopping the operation of a vacuum pump only by the valve operation.
Patent JP-S63259193-A (JP)
Title: Cooling copper wire device
Inventor: MORIMOTO EIJI
IPC: F04D25/08
Filed: 1986-11-27
Abstract: PURPOSE:To improve cooling ventilation and to hold a suitable temperature, by attaching a cooling copper wire device to a motor part of an electric fan to be mounted to a motor and forming a hot wire by a copper wire. CONSTITUTION:A fan 1 is connected to a shaft cap 2, and a safety cover 3 prevents blades 1 from being touched. An electric fan attaches to its motor part a cooling copper wire device 21 to be mounted to a motor 16. If the electric fan is started, a cooling device 12 is simultaneously turned on. Consequently, a water drop adheres to a hot wire 14, but the hot wire 14, being formed by a copper wire, removes dew. In this way, the device 21, improving cooling ventilation, is able to hold a suitable temperature.
Patent JP-S63136820-A (JP)
Title: Two-wire system contactless switch
Inventor: HISANAGA TETSUO
IPC: H03K17/18
Filed: 1986-11-28
Abstract: PURPOSE:To securely light a light emission diode by connecting a resistance for detecting the current of a switching circuit to the said circuit, giving the detected voltage to the input end of a comparator and actuating the driving circuit of the light emission diode with the voltage which is a difference between the reference voltage of the comparator and the detected voltage. CONSTITUTION:When the transistor Q7 of the switching circuit 3 is made to be ON with an output signal from a detection circuit 1 the emitter current is converted into a voltage by the resistance R1. Meanwhile, a reference voltage is generated with a current source I2 which is a reference voltage source 9 and a resistance R2. And when the current of the transistor Q7 is small, the transistor Q1 is ON and the transistors Q2 and Q3 are OFF but when the current of the transistor Q7 becomes larger than a specified value, the transistor Q1 becomes OFF and the transistors Q2 and Q3 become ON instead of it, then the current almost same to the value of the current source 11 flows out of the collector of the transistor Q3. When the current flows in the driving circuit from the transistor Q3, the transistors Q4 and Q5 become ON and light the light emission diode 5.
Patent JP-H10132175-A (JP)
Title: Hose fitting, manufacture of it, and brake hose
Inventor: NAMEKAWA YOSHIHIRO
IPC: F16L33/14
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To dispense with a unnecessary spare caulking process as well as to prevent cracking to be generated caused by stress concentration of a socket part by caulking. SOLUTION: A hose fitting 11 is provided with a socket part 14 extending from a head part 13 in one direction and a nipple part 15 coaxially formed in the socket part 14, and it caulks and fixes the socket part 14 after inserting a hose between the socket part 14 and the nipple part 15. A thick part 14b thicker than the tip side 14a is provided on the connecting part of the socket part 14 to the head part 13. A radius contracting surface 17b having the inside diameter smaller than that of the tip side inner circumferential surface 17a is formed on the head part side inner periphery of the socket part 14.
Patent JP-H11121618-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUMURA AKIRA
IPC: H01L23/522
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which does not damage a gate oxide film from the charge up of a metal wiring at the time of forming the metal wiring connected to a lower electrode through an interloper insulation film by dry etching. SOLUTION: A semiconductor device is manufactured by applying reactive ion etching(RIE) to an Al film on a first layer insulation film 11 to form first Al wiring 12e, forming contact holes 16n, 16d penetrating through to gate electrodes 6n and a p<+> -diffused layer 7 from this wiring 12e and insulation film 11, embedding W plugs 18n, 18d in them to connect the wiring 12e to the gate electrodes 6n and the p<+> -diffused layer 7, as well as connecting an Al connection film 12f to a gate electrodes 6p.
Patent JP-H09122742-A (JP)
Title: Manufacture of corrosion-proof steel pipe pile covered by metal
Inventor: HASE TAIJI
IPC: B21C37/08
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To attain a corrosion-proof steel pipe pile having corrosion resistance with a long life by welding a retainer made of a titanium clad steel on the outer periphery of the lower part of the steel pipe pile, inserting a titanium sheath tube into the steel pipe pile, welding its end part and the clad steel, and filling a gap between the sheath tube and the steel pipe pile with a corrosion-proof material. SOLUTION: A retainer 9 is inserted into the outer periphery of the lower part of the band of a steel pipe pile 8 coming into contact with splashes and a tidal band, and is welded. The inside of the retainer 9 is made of a carbon steel and its outside is made of a clad material. Welding can be easily performed because they are steels. A titanium sheath tube 5 with an inside diameter almost the same as the outside diameter of the retainer 9 is inserted so that the splashes and the tidal bands of the steel pipe pile 8 are covered. The end part 5' of the titanium sheath tube 5 is welded to the retainer 9. Welding can be easily performed because they are titanium. A gap between the titanium sheath tube 5 and the steel pipe pile 8 is filled with a corrosion-proof material 12. A seawater-resistant insulating material is preferable for the corrosion-proof material 12.  The corrosion resistance life of the corrosion- proof material 12 becomes long by the effect of the titanium sheath tube 5 excellent in corrosion resistance.
Patent JP-S62138490-A (JP)
Inventor: SAIMON FUREIZAA KIYANBERU
IPC: A61P9/04
Filed: 1986-11-28
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-H07123575-A (JP)
Title: Protector for underground plastic corrugated conduit pipe
Inventor: NOJIRI AKIO
IPC: H02G9/06
Filed: 1993-10-20
Abstract: PURPOSE:To protect a corrugated plastic conduit pipe against damage when it is picked with a pickax, for example, by applying a protector at the work site. CONSTITUTION:A corrugated plastic conduit pipe 2 laid in a trench is applied with a protector before the trench is backfilled. A large number of relatively short protectors 1 are applied to the conduit pipe with no gap. Since the underground conduit pipe 2 is applied with the protector 1 on the upper face side thereof, only the protector 1 is subjected to direct impact when it is inadvertently picked afterward and the conduit pipe is only subjected to indirect impact. This protector protects the corrugated plastic conduit pipe against damage.
Patent JP-H09129689-A (JP)
Title: Method of manufacturing specimen for transmission type electronic microscope
Inventor: IKEDA YUJI
IPC: H01L21/66
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To manufacture the specimen for electronic microscope in required and sufficient space by a method wherein a specimen film coat.formed on a semiconductor substrate through the intermediary of a stopper layer is firstly etched away in the depth from surface side to the stopper layer successively to be etched away. SOLUTION: An Si semiconductor substrate 1 is coated with a metallic film made of Al or Cu, etc., for the observation by transmission type electronic microscope through the intermediary of a stopper layer 2. Next, the Si substrate 1 is immersed in a blended solution of fluoric acid and nitric acid as an etchant of the Si substrate 1 for etching the substrate 1 thus externally exposed. Next, the residual body is immersed in another blended solution of fluoric acid and water as another etchant of the stopper layer 2. By the performance of the second etching step, the specimen film 3 only is left on the holding substrate.
Patent JP-S62145535-A (JP)
Title: Focus error detector
Inventor: KIMURA YASUO
IPC: G11B7/09
Filed: 1985-12-19
Abstract: PURPOSE:To miniaturize in size and lighten in weight a focus error detecting device by detecting the coming-out light so that + primary diffracted light can come out when a incident light is a diverging light and - primary diffracted light can come out at the time of a converging light. CONSTITUTION:When a disk surface 47 comes to be the position of 57, a reflecting light 58 is made into a converging light 59, made incident on a transparent substrate 51, a little part of a + primary diffracted light 52 is refracted and arrives t a light detecting device 55. On the other hand, most of a - primary diffracted light 53 is refracted, arrives at a light detecting device 56 and the signal outputted by the light detecting device 56 is larger than the signal outputted by the light detecting device 55. Reversely, when a disk surface approaches to a converging lens 45 side, a little part of the + primary diffracted light 52 is totally reflected and will not reach the light detecting device 55. On the other hand, the little part of the - primary diffracted light 53 is refracted, arrives at the light detecting device 56 and the signal outputted by the light detecting device 55 is larger than the signal outputted by the light detecting device 56. When the signal difference of light detecting devices 55 and 56 is detected, the size of the dislocation from a regular focus position is obtained by the size of a difference signal and the direction of the position dislocation of the focus is obtained by the code of the difference signal.
Patent JP-H06130593-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/30
Filed: 1992-10-22
Abstract: PURPOSE:To provide the method for processing the silver halide color photographic sensitive material small in fog and yellow stains in the storage of an image at the time of processing it with a processing solution prepared by using a tabletted material with a processing solution prepared by using a tabletted processing agent. CONSTITUTION:The silver halide color photographic sensitive material has on a support photographic constituent layers including blue-, green-, and red- silver halide emulsion layers and it is characterized by being processed with the processing solution prepared by using the tabletted processing agent.
Patent JP-H02129572-A (JP)
Title: Board tester
Inventor: TAKADA MIGAKU
IPC: G01R31/28
Filed: 1988-11-10
Abstract: PURPOSE:To operate a switch automatically and to prevent malfunction by providing a means which switches the switch when a test pin for a power source slides slightly and a means which confirms the contacting between the test pin and a test round. CONSTITUTION:While respective test pins 7-10 provided on a board test base 6 contact respective test rounds 2-5 of a printed board 1 to be inspected, a power switch 15 is turned on and off automatically through the pin 14 for contacting confirmation and a contacting confirming device 14, so a component such as an LSI mounted on the board 1 is never broken. Further, defective extracting inspection is performed after it is confirmed that all the pins 7-10 contact the respective rounds 2-5 of the board 1 by using an impedance measuring instrument 16, so the malfunction of the board tester 12 due to contacting defects of the pins 7-10 is never caused.
Patent JP-H07119633-A (JP)
Title: Exhaust device for inert gas replacement and method for operating it
Inventor: TSUJIMURA MANABU
IPC: F04B37/16
Filed: 1993-10-18
Abstract: PURPOSE:To provide an exhaust device for inert gas replacement, of which cost is reduced and which has the excellent working efficiency, by flowing the purge gas to only the exhaust system, and to provide a method for operating it. CONSTITUTION:An exhaust device for inert gas replacement is connected to a reaction chamber, to which two or more kinds of gas, of which mixture is not allowable, are mutually supplied. This exhaust device is formed of a pipe 6, a main gate valve 7, and a vacuum pump 8, and an exhaust system for exhausting the gas of the reaction chamber 5 with the vacuum pump 8 through the pipe 6 and the main gate valve 7 is provided, and a pipe 9 having a purge valve 10 for controlling the purge gas is connected between the main gate valve 7 and the vacuum pump 8 of the exhaust system to flow the purge gas, and the purge gas is flowed to an exhaust system after the main gate valve 7.
Patent JP-H03143488-A (JP)
Title: Washing machine
Inventor: SHIMANO MASAYOSHI
IPC: D06F33/02
Filed: 1989-10-31
Abstract: PURPOSE:To enable an internal tank to be stopped exactly and quickly at a specified position by a method wherein electrification of a driving motor is interrupted to cause the internal tank to rotate by inertia when an object to be detected is detected with a detector or immediately after it, after inertia tank rotation stop signal is generated, and wherein the driving motor is rotated at a low speed to rotate the internal tank after a specified time, and wherein the electrification to the driving motor is interrupted again when the object to be detected is detected again. CONSTITUTION:When a magnet 104 is detected by a position sensor 105 after the output of internal tank rotation stop signal is generated, then from a CPU 111, the output of rotational position detecting signal is generated, and based on the counting of a timer 108, a tank driving motor 51 is continuously rotated for a specified time and after that, electrification of the motor 51 is stopped, and the rotation of an internal tank 30 is changed to rotation by inertia. Then, by the CPU 111, it is discriminated whether the rotation by inertia lasted for a specified time or not, and if it lasted, the motor 51 is rotated at a low speed in the same direction as that at the time of normal operation. When the magnet 104 is detected with the internal tank position sensor 105 by this low speed rotation, then from the CPU 111, the output of OFF-signal is directed to the motor 51, and the motor is stopped.
Patent JP-2000112981-A (JP)
Title: Retrieval system and method for providing full text search over web page of world wide web server
Inventor: CHAO KUO-JEN
IPC: G06F17/30
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To exclude all excessive data to form a data base by preparing a retrieval system which retrieves a full text of web pages of a world wide web server connected to Internet that outputs the result to a prescribed format. SOLUTION: A retrieval system 10 which retrieves a full text of web pages of a world wide web server 12 includes a server which is connected to the Internet 14, plural data groups and a management program which is stored in the server. Then the system 10 connects the server 12 to a user 16 via the Internet 14. The server 12 consists of a normal home page and plural web pages to be retrieved by users. The system 10 reproduces the web page data of the server 12 and stores only a text and the path data to form a data base.