baber/WOPTO huggingface dataset:
Patent JP-S63304165-A (JP)
Title: Quick freezing method of biosample
Inventor: MIZUSAWA YOSHITADA
IPC: G01N33/48
Filed: 1987-06-05
Abstract: PURPOSE:To make microscopic observation of a biosample without braking the biosample surface by putting a liquid mixture composed of liquid isopentane and liquid propane into a supercooled state by liquid nitrogen and freezing the biosample in this liquid mixture. CONSTITUTION:The biosample is quickly cooled and frozen by the liquid mixture 16 composed of the propane and isopentane in the case of quickly freezing the biosample. Since the liquid mixture 16 composed of the propane and isopentane cooled by the liquid nitrogen 13 existing in the circumference is stirred by a microstirrer 17, etc., said liquid hardly freezes but is in the supercooled state and, therefore, the biosample is quickly frozen by the liquid mixture 16. The biosample subjected to the freezing treatment is treated by a suitable means and is thus made into a specimen for the microscopic observation.
Patent JP-H11337839-A (JP)
Title: Endoscope cable device
Inventor: AKIBA HARUO
IPC: A61B1/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To decrease the using amount of anti-noise materials such as ferrite cores by efficiently removing wide-band frequency noises to be radiated outside. SOLUTION: A branch cable 16, which is branched from a connector part 13 for connecting a scope to a light source device and is to be connected with a processor device, is provided with an electric shielding body 25 around the outside wall part. And, in the root part 16A of this cable 16, two ferrite cores F6, F7 having different impedance characteristics against noise frequencies are arranged between a cover rubber 21 arranged on the outside wall and the cable 16. In such a manner, it is possible to eliminate noise currents of wide band frequencies in the part of the cable 16 prone to be a radiation antenna, and efficiently suppress the noise radiation.
Patent JP-S6030433-A (JP)
Title: Control device of engine
Inventor: NISHIMORI TAKAYOSHI
IPC: F02D43/00
Filed: 1983-07-29
Abstract: PURPOSE:To reduce a shock when the driving condition of an automobile is changed, by providing a driving condition detecting means in the automobile so as to correct an engine to be controlled in an direction of increasing its output when the condition is switched from two-wheel driving to four-wheel driving. CONSTITUTION:A driving condition detector 16 is provided in a driving condition switching mechanism 3 which changes the driving condition of an automobile into its two-wheel and four-wheel driving. A control unit 13, if it inputs from the detector 16 a switching signal from the two-wheel driving to the four wheel driving, outputs a corrective signal in the output increasing direction of an engine to a fuel injection valve 8, throttle valve 9, etc. so as to correct the engine to be controlled in a direction of increasing its driving torque. In this way, a shock when switching the driving condition is reduced.
Patent JP-H05305175-A (JP)
Title: Pinball machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1992-04-30
Abstract: PURPOSE:To provide a pinball machine capable of giving a player's expectation that the result indicated on a variable display device becomes a specified indica tion result. CONSTITUTION:When a big win notice information signal from a pinball machine played by a player is inputted to a big win notice information input circuit 94, or the big win notice information signal from other pinball machine is inputted to a big win notice information input circuit 95, a notice lamp 57 is driven to be turned on and off through a lamp turning-on and-off circuit 96. The player, by observing the turning-off-and-off of the lamp 57, can hold an expectation that a specified indication result is indicated in the pinball machine he is playing, so that he is attracted mush to the variable display action of a variable display device.
Patent JP-2000325862-A (JP)
Title: Coating material applying method on cylindrical base body and production of electrophotographic photoreceptor drum
Inventor: USAMI SATOSHI
IPC: B05D1/28
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain excellent image characteristic on the outer peripheral surface of a cylindrical base body with a simple control. SOLUTION: In this applying method, a coating material is applied while rotating the cylindrical base body 1 and a coating roll 2 in the same direction in a non-contact state. After being transferred to the cylindrical base body 1, the coating material attains a stationary state under a condition satisfying T1<=G1 when the film thickness of the coating material on the coating roll 2 is expressed by T1 and a gap between the cylindrical body 1 and the coating roll 2 is expressed by G1, and the cylindrical base body 1 and the coating roll 2 are set apart from each other from the stationary state at a rate ranging from 50 mm/sec to 350 mm/sec.
Patent JP-S5363987-A (JP)
Title: Junction type field effect transistor
Inventor: TAKIZAWA YUKIO
IPC: H01L29/06
Filed: 1976-11-19
Abstract: PURPOSE: To make possible the use of a substrate having an impurity concentration of the extent at which channels may be directly formed and make unncessary the use of a substrate having an epitaxial layer by setting patterns in a second gate region and decreasing the resistance from the portions directly under the channel regions of a semiconductor substrate to source electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000225383-A (JP)
Title: Method for fixing fluorine, method for stabilizing industrial waste containing fluorine, and material to be embedded in earth and its production
Inventor: ISHINO HIDETO
IPC: C04B5/06
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To control the elution of fluorine from steel making slag by catching fluorine with the use of a compound containing calcium and a compound containing aluminum. SOLUTION: Steel making slag 1 of hot metal pretreatment slag 1a containing fluorine, converter slag 1b containing fluorine, electric furnace slag 1c containing fluorine, and secondary smelting slag 1 containing fluorine, after being added with a proper amount of at least one kind of powder 2 of secondary smelting slag 2c containing a synthetic calcium aluminate compound 2a, a natural calcium aluminate mineral 2b, and calcium aluminate, is mixed enough by using a machine 3, fluorine eluted from the steel making slag 1a-1d is fixed to obtain a material 5 to be embedded which is a stabilized treated product. In this way, the elution of fluorine from the steel making slag 1a-1d can be controlled.
Patent JP-S62297810-A (JP)
Title: Light transmitting/receiving module
Inventor: KUSANO MASAAKI
IPC: G02B6/42
Filed: 1986-06-18
Abstract: PURPOSE:To prevent an optical element from being moved in a housing by previously fixing the optical element in the housing, movably adjusting a coupling position between the optical center of the optical element and an optical fiber and then fixing the housing and an optical receptacle. CONSTITUTION:A washer is previously inserted into an optical element storing hole 11 of the housing 3 with play, the head part 2a of a light receiving element 2 is fixed and then a press-in ring 5 is inserted into an optical element fixing hole 12 of the housing 3 through a cushion ring 6 to integrally fix the optical element 2 on a housing assembling body 1. Thereby, the optical element 2 can be prevented from the damage of its glass window without directly receiving external force at the time of assembling of an optical receptacle 8 or the attachment/detachment of a housing assembling body 1. On the hand, a ferrule 13 is previously inserted into a ferrule guide hole 9 of an optical receptacle 8 so that the tip part of the ferrule 13 is projected into the guide hole 9 and a detector is fitted to the external end part.
Patent JP-H05314926-A (JP)
Title: Deflection yoke
Inventor: MURAKAMI MASAHIRO
IPC: H04N3/23
Filed: 1992-05-01
Abstract: PURPOSE:To provide an image which has no pin-cushion distortions at the upper and lower parts of a screen due to the irregularities of a deflection yoke and an image receiving tube by correcting such distortions in a barrel tendency. CONSTITUTION:On the inner periphery side of the enlarged portion 11A of a coil bobbin 11, the recessed portions 11E are respectively formed at upper and lower positions on a vertical Y-axial line. The respective recessed portions 11E are mounted with auxiliary coils 12, which are formed into individually independent closed circuits by turning a winding twice, e.g., and connecting the ends, via a tape 13. In this way, a current flows through the auxiliary coils 12 with a magnetic field generated by a horizontally deflecting coil 4 and a vertical deflection coil 5, while cancelling a magnetic field which causes screen distortion, to allow the correction of pin-cushion screen distortions which arise at the upper and lower parts of a screen.
Patent JP-H06223118-A (JP)
Title: Database retrieval system
Inventor: SUMIKAWA AKIHIRO
IPC: G06F12/00
Filed: 1993-05-18
Abstract: PURPOSE:To provide the database retrieval system capable of easily operating a database without necessity for a user to consider the structure of the objective database to be operated by performing the logical definition of the database to a program performing the retrieval of the database and access to the database. CONSTITUTION:This database retrieval system for retrieving data from the database stored with data in plural tables is provided with a logical definition information input part 10 for inputting the logical definition information of the database to logically define data structure composed of database kinds, tables names in the database, column names and coupling information, logical definition information files 11 and 12 for storing the logical definition information, and a data retrieving means 13 for retrieving data corresponding to the logical definition information.
Patent JP-S5663209-A (JP)
Title: Digital meter relay
Inventor: TATSUMORI SHIGEMITSU
IPC: G01D1/18
Filed: 1979-10-29
Abstract: PURPOSE: To ensure an application of the digital meter relay to both the positive and negative set values without changing the connecting relation, by giving a decision to the level of the absolute value between the two set values and a measured  value after an individual comparision between them.  
     CONSTITUTION: The setters 1 and 2 deliver the code signals A 0  and B 0  plus the numerical absolute value signals A and B; and the measured value display unit 3 delivers the code signal C 0  and the numerical absolute value signal C each. The level of the absolute value is decided for each numerical value signal through the comparators 4 and 5, and each decision output is supplied to the deciders 6 and 7 for the decision of level of the measured value C to the measured values A and B. And each decision output is supplied to the deciding part 8. At the part 8, a decision is given whether the value C is larger than both values A and B, whether the value  C is at the middle between the values A and B or whether the value C is smaller  than both values A and B respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05333824-A (JP)
Title: System control method of video switch system
Inventor: FUKUSHIMA AKIHIRO
IPC: G06F21/62
Filed: 1992-06-01
Abstract: PURPOSE:To grasp the utilization state of each information source terminal by each user and take a counter measure required for efficient system operation early. CONSTITUTION:The frequencies of utilization of the respective information source terminals 1 in a certain period from work stations 4 of respective users in the video switch system and the frequencies of the busy state of the respective information source terminals 1 in the certain period are measured; when the frequency of utilization is smaller than a prescribed value, the access right characteristic to the user is automatically changed and a message is outputted and reported, but when the frequency of the busy state is larger than a prescribed value, a message showing that the information source terminal 1 needs to be extended is outputted.
Patent JP-H09315700-A (JP)
Title: Control of image formation device
Inventor: FUJIEDA TAEKO
IPC: B65H85/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To precisely control feed of a paper sheet in reference to a pitch in a digital mode copying machine having a both side copying function of a trayless type. SOLUTION: An arithmetic processing is conducted in dependence on parameters in each pitch in which a paper sheet is fed and a result of the processing is decided, and it is decided whether or not a paper sheet is fed in each pitch. Feed of a first paper sheet is skipped and next paper sheet is retarded by one pitch to prevent interference between paper sheets when the first paper sheet to be fed for image output on the rear side thereof and a second paper sheet to be fed next time are overlapped in terms pitch in an operation of an image output on the rear side of the second paper sheet after an image output on the front side of the first paper sheet.
Patent JP-H089032-A (JP)
Title: Method and device for monitoring subscriber line test
Inventor: TAKEBE YOSHIO
IPC: H04M19/02
Filed: 1994-06-22
Abstract: PURPOSE:To test and monitor a subscriber line by conducting part of various test/measurement/monitor digitally to reduce the cost/space per one subscriber. CONSTITUTION:A voice monitor signal processing section 323 conducts digital test and monitoring based on a digital incoming voice signal relating to a test monitor object subscriber line, a digital subscriber state monitor signal and a digital outgoing voice signal relating to a test monitor object subscriber line extracted via a voice monitor signal reception section 322 by a subscriber multiplex digital incoming voice signal 50, a subscriber multiplex digital subscriber state monitor signal 51, a subscriber multiplex digital outgoing voice signal 52, and a subscriber multiplex digital subscriber circuit control signal 53.
Patent JP-H11313653-A (JP)
Title: Thawed state preservation of frozen food
Inventor: TAKAO YOSHIHIRO
IPC: A23L3/365
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for preserving a thawed state food not being restricted by a packaged state and a kind of a container in the thawed state preservation of a frozen food by using an electrode impressed with a high voltage in a thawed state preservation environment. SOLUTION: This method for preserving a thawed state comprises using an electrode 4 which is an electroconductive plate coated with an insulating material and having a structure of an electroconductive shelf plate connected to a high voltage cord 3 and coated by laminating an insulating plate and an insulated receiving stand, the insulating plate which has a surface of increased surface area and a shape capable of accelerating the flow of ionized air, and a thawed state preservation chamber 5 which constitutes a thawed state preservation environment, and is constructed as interlocking the opening and closing of the door with the input of a high voltage transformer by a switching mechanism so that the input of the high voltage transformer becomes OFF on opening the door and ON on closing the door.
Patent JP-S6119904-A (JP)
Title: Moving vane
Inventor: TORITANI HAJIME
IPC: F01D5/22
Filed: 1984-07-09
Abstract: PURPOSE:To reduce tensile stress of a shroud cover, by a method wherein a material of a shroud cover coupled to the forward of a moving vane has the coefficient of thermal expansion higher than that of the disc material of a rotor and a moving vane material. CONSTITUTION:Moving vanes 4 are located to the outer peripheral part of a disc 1 of a rotor, a tenon 7 at the forward end of the moving vane 4 is inserted into a hole in a shroud cover 8 to throttle it, and this causes coupling of the shroud cover with the moving vane 4. The shroud cover 8 is formed by a material having coefficient of thermal expansion higher than that of the material of the disc 1 and the moving vane 4. This causes thermal elongation of the shroud cover 8 to be increased over that of the disc 1, resulting in the possibility to reduce tensile stress of the shroud cover 8.
Patent JP-S63304126-A (JP)
Title: Inspecting instrument for container
Inventor: HASHIMOTO HIROYUKI
IPC: G01M3/26
Filed: 1987-06-04
Abstract: PURPOSE:To exactly detect a defective without causing an erroneous detection due to a fluctuation of pressure in a branch supply path, by determining a threshold level for deciding non-defective or defective, based on each pressure detected value at the time when a normal container has been installed and detached to and from a compressed air supply means. CONSTITUTION:Compressed air generated by a compressor, etc., passes through a supply pipe 21, a pressure controller 22 and a pipe line 23 and led to an injection port 24. To the injection port 24, a pet bottle 25 being a container to be inspected is installed by a detaching/attaching device 26. In this state, pressure of air in the pet bottle 25 is detected by a semiconductor pressure sensor 27 connected through the pipe line 23. At the preparation stage of an inspection, pressure at the time when a normal bottle has been installed, and pressure in a state that no bottle is installed are measured, stores in memories 32, 33, and from the measured value, a threshold level is calculated and stored in a memory 34. By comparing the value of the memory 34 and pressure of the bottle to be inspected 25, a defective is decided.
Patent JP-H04233016-A (JP)
Title: Time-reference apparatus and synchronizing method
Inventor: UIRIAMU ARUBAATO MOOAMAN
IPC: G06F1/12
Filed: 1991-05-17
Abstract: PURPOSE: To precisely follow-up a clock time to a reference time in the outside time reference system of a plurality of computer complexes. CONSTITUTION: A plurality of mutually phase-locked time(TOD) clocks are constituted so as to be steered to one high precise reference clock. A count stored in a time counter is cyclically compared with a reference count corresponding to one of the time clocks, and an error signal is supplied. A proportional correction signal is fetched from the error signal, and applied to each time clock with certain offset, clock frequencies are adjusted, and the time count is steered to the reference count. Steering offset is dynamically adjusted, and when an offset signal is singularly applied as a correction signal, the frequency of the time clock is followed-up to the frequency of the reference clock.
Patent JP-H0684853-A (JP)
Title: Reduction of fine-particle contamination in semiconductor-device treatment
Inventor: ANANDO GIYUPUTA
IPC: H01J37/32
Filed: 1993-06-11
Abstract: PURPOSE: To efficiently remove particles from a wafer processing plasma chamber by a method wherein the pressure inside a plasma chamber is reduced simultaneously increasing the flow rate of an inert gas. CONSTITUTION: When the gas feeding is started to supply the high-frequency power, a plasma may be produced in the space between a gas manifold 20 and a wafer 22. Simultaneously with the reduction of the pressure in an etching chamber 14, the flow rate of argon or the other inert gas may be increased up to the applicable maximum level in the applicable etching chamber without increasing up to the value of about 100-145 sccm or notably increasing the pressure inside the chamber. Such an increased gas flow rate sweeps the free particles lifted outside the etching chamber by the exhaust line 24. Through these procedures, the free grains can be efficiently removed out of the wafer processing plasma processing chamber 14.
Patent JP-H07323787-A (JP)
Title: Door mirror with getting-off alarm
Inventor: KURAMOCHI MITSURU
IPC: B60R1/12
Filed: 1994-05-31
Abstract: PURPOSE:To provide a door mirror with the getting-off alarm capable of preventing an accident by giving the alarm to succeeding vehicles that passengers will get off before the door is opened and the passengers get cuff. CONSTITUTION:An LED 42 to give the getting-off alarm is mounted on a door mirror with the getting-off alarm. When this door mirror is stored, a power supply circuit 26 starts the power supply. When an engine key is turned off, a driving circuit 44 which is power supplied from the power supply circuit 26 drives the LED 42 to give the getting-off alarm.
Patent JP-H08300880-A (JP)
Title: Ballpoint pen with toothbrush
Inventor: OSHIMA SHUJI
IPC: A46B15/00
Filed: 1995-04-27
Abstract: PURPOSE: To lightly brush teeth by integrating a ballpoint pen with a toothbrush since the separate toothbrush and the pen are inconvenient. CONSTITUTION: A ballpoint pen 1 is extended and tapered, and a toothbrush 2 is mounted at its end.
Patent JP-H0434862-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: TANIGUCHI NOBORU
IPC: H01M4/86
Filed: 1990-05-29
Abstract: PURPOSE:To obtain a stable structure of a fuel cell for a long time and realize efficient energy conversion by using a proton conductor having high conductivity and high performance at 650-850 deg.C as an electrolyte. CONSTITUTION:A proton conductor having high conductivity and high performance at 650-850 deg.C is used as an electrolyte 1 so that a cell is efficiently operated at 850 deg.C or lower, thus obtaining a solid electrolyte type fuel cell where non-ceramics materials are used as a constitution material of a main body of the cell and a peripheral material such as a shield. As the proton conductor, oxide including at least one kind or more of Sm, La, Pr, Nd, Pm, Eu, Tb, Dy, Ho, Er, Tm, Nb, W, Ta, Bi, Gd, Mg, Ca, V, Al and Zr is used. An electrode consisting of transition metal oxide is used as an air electrode 2, wherein the transition metal oxide includes at least Ni oxide. An alloy electrode is used as a fuel electrode 3, wherein the alloy electrode includes at least Ni.
Patent JP-S5664663-A (JP)
Title: Solution electric conductivity measuring system
Inventor: NISHIKAWA SHIYOUICHI
IPC: G08C19/02
Filed: 1979-10-31
Abstract: PURPOSE:To stabilize operations by a method wherein a two wire system transmission line is used jointly for supplying operational electric power and for transmission of detection signals and therewith, line structure is simplified, furthermore, direct current between input and output terminals of the transmitting side is insulated by insulating transformers. CONSTITUTION:When a DC power source ES is connected to a transmitting side circuit through a line L, a negative side operational voltage obtained through a rectifying element D1 from the primary coil winding current of an insulating transformer T2 is picked up at a terminal -E2. An oscillating circuit composed of inverters Q12, 13 operates, and the oscillation output is applied to the primary coil winding of the insulating transformer T2 and it is picked up from terminals +E1, -E1 of the secondary side as positive and negative operational voltages. An oscillating circuit composed of an arithmetic amplifier Q1 oscillates and a rectangular wave signal is applied to a cell CE for measuring electric conductivity. The output of an arithmetic amplifier Q4 proportional to the conductivity is transmitted to a receiving system RD through a transmission line L, thus, it is indicated or stored.
Patent JP-S5932918-A (JP)
Title: Exhaust gas purifying apparatus collecting fine particles by coarse screen
Inventor: TAKAMI TOORU
IPC: B01D47/16
Filed: 1982-08-13
Abstract: PURPOSE:To make it possible to sufficiently purify a gas by small power of a fan, by placing a coarse screen on the outer periphery of the runner of the fan used in exhaustion to inject a liquid to the runner. CONSTITUTION:A coarse screen A is placed to the outer periphery of the runner C of a fan, for example, in a bellow shape and a liquid such as water or oil is injected from a jet nozzle B. By this operation, the liquid uniformly covers the screen A in a mist form and fine particles in a gas impinged to said screen A while accelerated by the runner C to be perfectly mixed in the liquid to be separated. The formed mixture is carried to a cyclone chamber E to be separated into the gas and the liquid to obtain a purified gas.