baber/WOPTO huggingface dataset:
Patent JP-S60177567-A (JP)
Title: Fuel cell power generating system
Inventor: NAKAYAMA TAESUKE
IPC: H01M8/04
Filed: 1984-02-22
Abstract: PURPOSE:To keep temperature of phosphoric acid solution higher than a freezing point during transportation or installation of a fuel cell main body by circulating hot water in a cooler. CONSTITUTION:When a fuel cell main body 5 is transported, the cooling piping 4a is demounted from a cooling medium circulation equipment, and the outside piping 7 of hot water circulation system is connected to valves 4b and 4c. A power source 10 is turned on and water in a hot water bath 8 is heated with a heating coil 8 and valves 4b and 4c are opened, then a power source 12 is turned on. A circulation pump 11 is driven and hot water in the hot water bath 8 is supplied to the cooling piping 4a through the outside piping 7 and the valve 4b. The cooler 4 serves as a heater and heats a fuel cell main body 5 to keep phosphoric acid solution of electrolyte 3 higher than its freezing point. Hot water used for heating is returned to the hot water bath 8 through the valve 4c, and circulated again.
Patent JP-H10226424-A (JP)
Title: Pallet lifting device
Inventor: TAKAGI IWAO
IPC: B65G59/06
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To stack empty pallets with a forklift, and handle, store and use them with a pallet truck. SOLUTION: A pallet lifting device comprises a pallet enclosure 7 without the top, front and bottom for a stack 6' of pallets 8, which enclosure is constituted of a left and a right side plate 1 and a back plate; an outer machine enclosure over the lower outside portion of both the side plates 1 and the back plate; pins 9 arranged inside the machine enclosure left and right so as to move toward each other into the pallet enclosure 7 and engage with the penultimate pallet 8 and then to disengage from the penultimate pallet 8 and move away from each other into the machine enclosure; and drives 10 and lifting/lowering devices 11 both for the pins 9.
Patent JP-H07263707-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: TSUU JIEI KINGU
IPC: H01L21/265
Filed: 1995-02-23
Abstract: PURPOSE: To lessen a leakage current by disposing charge carriers in a transition region between a first channel lead and a channel. CONSTITUTION: A channel layer 34 comprises a channel 40, channel leads 42 and 44, a transition region 46 containing transition between the channel 40 and the channel lead 42, and a transition region 48 containing transition between the channel 40 and the cannel lead 44. An insulating layer 36 contains an insulator 50 which electrically isolates a gate lead 52 in a gate layer 38 and the channel layer 38 from each other. By changing a potential difference between the channel 40 and one channel lead 42 or 44, the channel 40 can be switched over between an on state and an off state. The other channel lead 42 or 44 functions as a drain.  Due to the concentration of charge carriers in the transition region adjacent to the drain, a leakage current is less than the one which is to be generated, in the case when the concentration of the charge carriers in the transition region has not charged along a v-dimension.
Patent JP-H10233125-A (JP)
Title: Cable
Inventor: ONO RYOJI
IPC: H01B3/44
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a cable for use in an automobile, robot, electronic equipment, and the like, that is excellent in the airtightness of its connection with a terminal and in mechanical strength and flexibility. SOLUTION: In a cable having two or more cover layers provided on the outside of a multiconductor stranded wire comprising a plurality of insulating conductors twisted together, the outermost cover layer is obtained when a mixture of 95-30wt.% thermoplastic polyurethane and 5-70wt.% polyester elastomer or ethylene-glycidyl methacrylate copolymer is extrusion molded and is then electron-ray crosslinked. Therefore, the cable has excellent mechanical characteristics and flexibility and is particularly excellent in terminal processability.
Patent JP-H11228953-A (JP)
Title: Phosphor
Inventor: ISHII TSUTOMU
IPC: H01J29/20
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a phosphor which adheres well to a phosphor film support (a glass panel) and enables the definition of a display screen to be enhanced. SOLUTION: The surfaces of phosphor particles are coated with an ultraviolet absorber having an ultraviolet absorption peak in a wavelength range of 250-400 nm, the peak value being 0.3 or higher. At least one ultraviolet absorber selected from among 2,4-dihydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone-5- sulfonic acid, and 2-(3-hydroxy-5-methylphenyl)benzotriazole is preferably used. The coating wt. is 0.005-0.4% of the wt. of the phosphor particles.
Patent JP-H08235500-A (JP)
Title: Collision prevention support device
Inventor: OKAMOTO KAZUO
IPC: G08G3/02
Filed: 1995-02-23
Abstract: PURPOSE: To prevent a target from colliding by recognizing a dangerous state correctly by passing alarm judgement by using an alarm judging value in which the size of the target with possibility of collision is added as a variable. CONSTITUTION: An alarm judging condition judging means 1 sets the alarm judging value of the dangerous state by adding the size of the target with possibility of collision as the variable. A target tracing means 2 traces the target by calculating the future predictive position of each target inputted sequentially from a fixed station radar 20 sequentially, and an alarm discrimination arithmetic means 3 calculates the future predictive position of the target being traced by the target tracing means 2, it arrival time and a future dangerous state between the targets based on them, and when such alarm discrimination that such calculated dangerous state goes to a value less than the alarm judging value of the dangerous state set by the alarm judging condition judging means 1 is passed, a collision alarm signal relating to a discriminated target is outputted.  An alarm display processing means 4 displays the collision alarm signal relating to the discriminated target on an external display 40.
Patent JP-2000235609-A (JP)
Title: Electronic document inspection approval device and method
Inventor: MATSUMOTO SHINSUKE
IPC: G06F19/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To electronically discriminate the inspection/approval state of an electronic document without depending on image information on a print of a seal or the like by providing an identification information generation means generating worker identification information, and a document block forming means forming a document block with the electronic document and generator identification information. SOLUTION: A generation/inspection/approver information generation part 3 reads an electronic document, generates a digest and generates generator information by using peculiar information on a generator from the digest. An inspected/approved document transmission/reception part 6 connects the electronic document which is read form an electronic document storage part 1 with inspection/approval state identification information which is read from the generation/inspection/approver information generation part 3, and generates/ transmits an inspected/approved document block. Since a generator, an inspector and an approver can be specified by using peculiar information on the digest, the generator, the inspector and the approver of the electronic document, the inspection/approval states of the electronic document can electronically be discriminated without depending on image information of a print of a seal and the like.
Patent JP-S63201837-A (JP)
Title: Failure resistant digital controller
Inventor: KUBOTA TETSUO
IPC: B64G1/24
Filed: 1987-02-18
Abstract: PURPOSE:To resume a control from a state immediately before a failure by applying a control parameter stored in a control station side to a preliminary CPU at the time when a controlling CPU is troubled. CONSTITUTION:When the CPU (2a) in an artificial satellite 10 is normally operated, a data editing circuit 6 edits the control parameter and a trouble state signal for every one cycle and transmits to the control station 11. Every time when the control station 11 receives data for every one cycle, it executes a back-up processing. When the trouble is detected in the cycle (n) according to a certain reason, a controller 1 stops the processing operation of the CPU 1 (2a). At the same time, a CPU 2 (2b) is operated to immediately transmit a control parameter immediately before the trouble to an artificial satellite 10. The CPU 2 (2b) executes a trouble recovery processing in a cycle (n+1) processing, stores said control parameter to the prescribed address of a RAM and resumes a control processing by using the data.
Patent JP-H10232423-A (JP)
Title: Device for detecting opening/closing action of shutter
Inventor: KOIKE KAZUMI
IPC: G03B17/18
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To make a device for detecting the opening/closing action of a shutter blade inexpensive and simple and to stabilize the action of a shutter. SOLUTION: A 1st armature 39a is pressed by a kick arm 42a and bent in a direction where it is separated from a 2nd armature 39b at a release completion position, and its bent state is held by the pressing part 40d of the shutter blade 40 located at a closing position after the arm 42a moves to a charge position in response to shutter charge. Thereafter, the arm 42a kicks the blade 40 so as to open/close a shutter aperture 50 in a stage where the arm 42a moves from a charge position to the release completion position in response to shutter release. The pressing of the pressing part 40d is released by the opening action of the blade 40 and the 1st armature 39a is restored to a home position and comes in contact with the 2nd armature 39b. The arm 42a moves to the release completion position before the blade 40 is restored to the closing position and bends the 1st armature 39a again.
Patent JP-H10260065-A (JP)
Title: Instrument attaching device
Inventor: ISHIMARU MASAAKI
IPC: G12B9/08
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an instrument attaching device at a further reduced cost. SOLUTION: This instrument attaching device is composed of a bracket 3 which holes instruments to an instrument securing member 5 on the motor- cycle, and a decoration panel 1 having a cover part 11 covering the bracket 3. The decoration panel 11 has an antivibration type stationary part 12 having a lower half part held between the bracket 3 and the instrument securing member 5. The bracket 3 is supported to the instrument securing panel 1 through the intermediary of the antivibration type stationary part 12, by means of hexagonal bolts 6 piercing through through-hole 12a in the antivibration type stationary part 12 having rubber resiliency. Thus, since no antivibration rubber member (such as a rubber bushing) or the like, is additionally required, the component costs and the man-hours for assembly can be reduced, thereby the cost can be reduced.
Patent JP-H08293893-A (JP)
Title: Method and device for detecting burst wave
Inventor: SHINYA TAKASHI
IPC: H04L27/22
Filed: 1996-02-22
Abstract: PURPOSE: To provide a technique where the S/N state of a transmission route is enhanced up to a level capable of demodulating and reproducing data components included in burst waves even if the S/N state of the transmission line is an extremely bad one. CONSTITUTION: The signals of the same data component, which are transmitted in terms of period and burst are respectively detected by a signal detecting part 11 and made to be stipulated frequency and signal form by a signal demodulating part 12 so as to be transmitted to a signal reproducing part 13. In the signal reproducing part 13, the data component is picked-up from the inputted signal so as to be stored and also the common starting point of th respective data components is deduced based on the corelative value of the same data component with the previously stored data component of the preceding period so that S/N is enhanced by superimposing the respective data components with a deduced reference point as the starting point.
Patent JP-H08226663-A (JP)
Title: Draining device and draining method for equipment
Inventor: ICHINO YOSHIHIRO
IPC: F24F13/22
Filed: 1995-02-23
Abstract: PURPOSE: To effectively discharge the drain of a storage vessel for storing drain discharged from an equipment for a long period. CONSTITUTION: The draining device for an air conditioner discharges drain 27 by a drain pump 11 when the drain 27 is stored in a drain pan 8 and arrives at a predetermined level, and comprises a limit switch 19 for displacing the pan 8 by a spring 14 provided at one end side 8a of the pan 8 and a supporting shaft 17 provided at the other end side 8b, detecting the displacement corresponding to the predetermined storage quantity and driving or stopping the pump 11. Further, the device comprises other limit switch for detecting the displacement corresponding to the storage quantity exceeding the predetermined quantity of the drain 27 to stop the operation of the air conditioner 3.
Patent JP-S56131962-A (JP)
Title: Semiconductor device for microwave oscillation
Inventor: TAKAYAMA YOUICHIROU
IPC: H01L21/338
Filed: 1980-03-19
Abstract: PURPOSE:To integrate the capacity of positive feedback circuit for oscillation with FET in order to miniaturize the device, by covering the gate electrode with insulating film, and overlapping the drain electrode with the intermediary of insulating film. CONSTITUTION:An FET is formed in the manner that; an n type active layer 2 is overlapped on a semi-insulating GaAs substrate 1, CrPt is coated on an Al SchotKy Barrier type gate electrode 3 and AuGe/Ni film 4 for ohmic connection, while providing Au plated drain electrode 6 and source electrode 7. The exposed surface parts of the gate electrode 3 and the active layer 2 are covered by SiO2 8 and the drain electrode 6 is overlapped on the gate electrode 3 with the intermediary of the film 8. In this constitution, the capacity which combines gate and drain in microwave frequency region electrically and enable positive feedback can be obtained, and source electrode 7 is used for grounding. On gate electrode a direct bias pad 9 is provided. In this constitution, the capacity can be united with FET without increasing chip space and also can be miniaturized extremely.
Patent JP-S56131963-A (JP)
Title: Electric field effect transistor and its preparation
Inventor: AONO YOUICHI
IPC: H01L29/41
Filed: 1980-03-19
Abstract: PURPOSE:To enhance the electric characteristics by a method wherein source and drain electrodes are arranged alternately on an active layer on semi-insulating substrate, gate electrode is formed at source electrode side from the center of active layer concave, while a thick gold plating is applied on the source electrode part connecting with the substrate penetrating through the active layer to improve heat dissipating. CONSTITUTION:An N epitaxial layer 32 is placed on semi-insulating GaAs 31 and an opening 34 is provided to SiO2 33 of the surface to make a concave by etching, and further an inpedenent mesa 32 is formed by selectively opening and etching. An AuGeNi alloy source electrode 35 or drain electrode 36 is formed selectively. Heat-treatment is applied in H2 to lower contact resistance and a thick Au plating 37 is applied on source electrode 35 only selectively. Next, when oblique evaporation 41 of Mo and Au in order are applied, gate electrode 38 is formed at the location closer to the side of source electrode 35 from the center of the concave through an opening 34. Removing the film 41 selectively to form pads 39 and 40, eliminating substrate 31 by polishing to expose plating layer 37, applying thick Au plate 42 to the thinly formed substrate 31 and fitting a cooling board 42, the process is completed.
Patent JP-H01212084-A (JP)
Title: Solid-state image pickup device
Inventor: HIGASHITSUTSUMI YOSHIHITO
IPC: H04N5/353
Filed: 1988-02-18
Abstract: PURPOSE:To display a complete automatic iris function by shortening an effective photoelectric transfer period at a higher speed when the quantity of the measured exposure is higher than a super upper limit reference value than when it is higher than an upper limit reference value and extending the effective photoelectric transfer period at a higher speed when the quantity of the measured exposure is lower than a super lower limit reference value than when it is lower than a lower limit reference value. CONSTITUTION:When the quantity of the measured exposure is higher than the super upper limit reference value, the effective photoelectric transfer period is shortened at the higher speed than when it is higher than the upper limit reference value and when the quantity of the e measured exposure is lower than the super lower limit reference value, the effective photoelectric transfer period is extended at the higher speed than when it is lower than the lower limit reference value by providing an automatic exposure control means. Accordingly, when an error to a proper exposure is large, a feed back is rapidly applied to an optimum direction to have a moderate feed beck having no fluctuation in a reproduced picture when this error is small and realize an optimum adaptive automatic iris operation.
Patent JP-S52118578-A (JP)
Title: Method and device for making intermediate skinning cut on coated condu ctor
Inventor: YOTSUHASHI YUKIO
IPC: H02G1/12
Filed: 1976-03-31
Abstract: PURPOSE: To automate intermediate skinning by employing heated cutter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57149132-A (JP)
Title: Feeder of machine tool
Inventor: HORI YOSHIKATSU
IPC: B23Q1/48
Filed: 1981-03-12
Abstract: PURPOSE:To improve feed accuracy in the above described device, converting rotary motion into linear motion throug a ball screw, by arranging the output part of a slider on the axial center of the screw and performing reciprocating motion of the slider through rotary motion of a feed nut. CONSTITUTION:Rotary driving power of a DC servomotor 5 is transmitted to a driving gear 2, driven gear 3 and feed nut 6b, and the feed screw 6a of a ball screw 6 performs reciprocating motion by rotary motion of the feed nut 6b. A slider 8 of movable part is connected to an end of the feed screw 6a. The slider 8 is provided with an output shaft 7 as a rotatable output part coaxially located to the feed screw 6a. The slider 8 is stopped with its rotary motion by a pin 14 and moved to perform reciprocating motion along a guide bush 13 in accordance with linear motion of the feed screw 6a.
Patent JP-H01209564-A (JP)
Title: Information processor
Inventor: KIMURA HIROAKI
IPC: G06F15/16
Filed: 1988-02-17
Abstract: PURPOSE:To secure redundancy with least necessary constitution by substitution a normal central processing circuit for the working of an abnormal central processing circuit via a data connection means. CONSTITUTION:The central processing circuits 1-3 perform the transfer of data information via a system bus 100 under the control of a monitor control circuit 10. Then the circuit 10 detects the abnormal working of the circuit 1 and stops the working of the circuit 1 by means of a control signal 13. Then a memory circuit and an input/output circuit 4 are opened to the circuits 2 and 3 under the control of the circuit 10 and both circuits 2 and 3 substitute the proper working of the circuit 1 by making use of the free time of the proper working process to the circuit 2 and 3 respectively. Thus the normal one of circuits 1-3 can substitute the abnormal one of these circuits and therefore the working redundancy is improved.
Patent JP-S60182224-A (JP)
Title: Channel selection manual sweep noise eliminating device
Inventor: YANAGIBASHI TAKUJI
IPC: H04B1/10
Filed: 1984-02-29
Abstract: PURPOSE:To eliminate noises when a channel selection manual sweep button is depressed by generating a muting signal only at the beginning when a channel selection manual sweep button is depressed to apply muting a PLL synthesizer radio set. CONSTITUTION:A muting transistor (TR)1 is provided between a signal line 2 of a low frequency amplifier and a detector for a radio set or the like and a common line, and a switching TR3 is connected between a power line 4 and the common. A differentiation circuit comprising a capacitor 5 and a resistor 8 or the like is connected between a collector of the TR3 and a base of the TR1, a channel selection manual sweep button 9 is provided between the base of the TR3 and the common, and a microcomputer 10 is connected to the button 9. The operation of the button 9 starts manual sweep of the microcomputer 10 and also the TR3 is turned on and a high level voltage (b) is generated to the collector. The voltage (b) is differentiated by the differentiation circuit and the TR1 is operated by the differentiated voltage (c), muting is applied to the synthesizer for the period so as to eliminate noise.
Patent JP-S63204179-A (JP)
Title: Doppler shift detection system
Inventor: SHIBANO YOSHIZO
IPC: G01S13/92
Filed: 1987-02-18
Abstract: PURPOSE:To achieve a higher detection sensitivity, by counting the number of pulses in a signal of an intermediate frequency component alone and a signal comprising a Doppler shift component and an intermediate frequency component based on a reflected wave generated by a modulation wave of an RF wave. CONSTITUTION:A modulation shaped wave obtained through a mixer 13 and a filter 14 is radiated from an antenna 15. Reflected and received with an antenna 23, the modulation wave is mixed with an RF wave by a mixer 24 as overlapped with a Doppler shift component to generate a pulse signal with a Schmidt trigger circuit 27 via a filter 25 and the number A of pulses per unit time is counted with a pulse counter 28. Based on an intermediate frequency from a local transmitter 12, a pulse signal is generated with the Schmitt trigger circuit 21 and the number B of pulses per unit time is counted with a pulse counter 22. Counts corresponding to each frequency are supplied to a subtracter 29 depending on the number A and B to obtain a Doppler shift frequency. Thus, a flicker noise can be reduced remarkably to achieve a higher frequency detection sensitivity.
Patent JP-H10232703-A (JP)
Title: Programmable controller
Inventor: WADA HIROYUKI
IPC: G05B19/05
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To shorten time for displaying a maintenance object circuit on the display part of support tool when maintaining a programmable controller(PC) through the support tool. SOLUTION: Collation codes are respectively added to the circuit programs of PC 2 and support tool 1 to be stored in storage devices 21 and 11. The support tool 1 reads the collation key code of circuit program for a maintenance object out of the PC 2, collates that code with the collation key code of circuit program for the maintenance object stored in its own storage device 11 through a collation key code comparing processing means 15 and when these codes are coincident, the circuit program for the maintenance object stored in its own storage device 11 is read out so that the circuit of maintenance object can be displayed on a display part 14. When these codes are not coincident, the circuit program for the maintenance object is read out of the PC 2, and the circuit of maintenance object is displayed on the display part 14.
Patent JP-S60181462-A (JP)
Inventor: ORIGASA WATARU
IPC: E04G9/10
Filed: 1984-02-29
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-H01211586-A (JP)
Title: Fluorine-substituted pyridine derivative
Inventor: KONAKAHARA TAKEO
IPC: C07D213/61
Filed: 1988-02-18
Abstract: NEW MATERIAL:A compound shown by formula I (X is electron attractive group or a group wherein an atom having empty d-orbit is bonded to alpha-carbon; Y is aromatic group or heterocyclic group which may contain substituent group except nitro). EXAMPLE:4-Fluoro-5-(3-methyl-5-isoxazolyl) -2-pentafluoroethyl-6-phenyl-3-triflu oromethylpyridine. USE:A raw material drugs and agricultural chemicals, having strong physiological activity. PREPARATION:N-Silylenamine shown by formula II is reacted with perfluoro-2- methyl-2-pentene in a nonaqueous solvent.