baber/WOPTO huggingface dataset:
Patent JP-H07292476-A (JP)
Title: Film formation on one surface of planar body and device therefor
Inventor: HIROTSU TAKASHI
IPC: G02B1/10
Filed: 1994-04-21
Abstract: PURPOSE:To attract a planar body consisting of sheet glass, etc., for side windows to a masking plate simply by reducing the pressure in the sealing space between this masking plate and the planar body by bringing the planar body into contact with a sealing part. CONSTITUTION:This device is provided with the masking plate 12 to cover one surface of the planar body consisting of the sheet glass 18 for side windows, etc., and the one surface of the masking plate 12 is provided with the sealing part 14. The sealing part 14 comes into contact with the entire peripheral edge of the planar body and further, the sealing part 14 seals the space 19 between the masking plate 12 and the planar body. A pressure reducing means 16 reduces the pressure in the space 19 and attracts the planar body to the masking plate 12. As a result, the easy masking of the one surface of the planar body is made possible and the film forming operation on the one surface of the planar body is efficiently carried out.
Patent JP-S568860-A (JP)
Title: Semiconductor device
Inventor: OKANO KAZUO
IPC: H01L23/427
Filed: 1979-07-02
Abstract: PURPOSE:To achieve an effective cooling of a semiconductor element by constructing the inside wall of a device opposing to a semiconductor element making a  smooth inclination toward the circumference from the top of the semiconductor,  which is regarded as an apex. CONSTITUTION:The wall 21 opposing to a semiconductor element 26 has an apex on the upper section of the semiconductor element 26 and it is making a smooth inclination toward the circumference. The heat generated at the element 26 evaporates a refrigerant 27 toward the direction of an arrow 29. This evaporated refrigerant comes in contact with a wall 21 and adhered to the wall 21 as a liquefied refrigerant before evaporation. In such way, the refrigerant which is liquefied by contacting the wall 21 does not drop on the surface of the element 26 and the fine metal wire 22. Accordingly, the element 26 can be cooled without giving a bad influence to the semiconductor device.
Patent JP-H11284090-A (JP)
Title: Seal and method of marking semiconductor device
Inventor: TOKUMOTO TAKESHI
IPC: H01L23/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance the visibility performance of marking characters and to reduce troubles of marking and correction with minimizing the changes from the existing manufacturing process and manufacturing apparatus, by contg. pigments coloring with irradiation of a laser beam. SOLUTION: A marking seal 3 is pasted to the surface of a package 1 and irradiated with a laser beam 2. The marking seal 3 contains pigments coloring with irradiation of the laser beam 2, e.g. aniline black type Co, Mn, Ni alloy pigments. The marking seal 3 is pasted to the surface of a package 1 of a semiconductor device having leads 6 and irradiated with a laser beam 2 to form marked characters 5 composed of letters and symbols on the marking seal 3. Thus the marked characters 5 are formed on the marking seal 3, and hence, if a wrong marking is found on a marked semiconductor device, the marking seal 3 can be re-pasted to mark again to cope with such trouble.
Patent JP-H06276790-A (JP)
Title: Output monitor for pulse width controller
Inventor: IKUMA KATSUMI
IPC: H02P7/291
Filed: 1993-03-19
Abstract: PURPOSE:To accurately detect a load current by controlling a timing for switching a switch for turning ON and OFF the current based on a gate signal and a timing for detecting monitoring means. CONSTITUTION:A controller 54 has a closed circuit formed of a motor 22 and a battery 52 together with a switching circuit 60 as a main circuit 62, and monitor control means 78 outputs timing signals t1, t2 for indicating a timing for detecting a load current I of the circuit 62 together with a switching signal (q) for indicating a timing for switching a changeover switch 74. The signals t1, t2 are input to monitoring means 80 for monitoring a malfunction of the current I from a shunt 66, the t1 is output at a center of an ON time width when the signal (q) selects a fixed pulse p2, and the t2 is output at a center of an OFF time width. The means 80 detects the current I from the shunt 66 based on the signals t1, t2. As a result, the current can be accurately detected.
Patent JP-H07265721-A (JP)
Title: Method and apparatus for controlling regeneration of water softener
Inventor: MIYAGAWA YASUHIRO
IPC: B01J49/00
Filed: 1994-03-29
Abstract: PURPOSE:To certainly regenerate an ion exchange resin and to prevent a wasteful use of salt by allowing a predetermined amt. of salt necessary for regeneration to act on the ion exchange resin when the introducing amt. of salt water into a treatment container is controlled in the regeneration of the ion exchange resin. CONSTITUTION:In a water softener 10 of a type performing salt water introducing operation constituted so that hardness components in raw water are removed by passing raw water through a treatment container 11 having an ion exchange resin received therein and, when the capacity of the Jon exchange resin is lowered, salt water in a salt water tank 13 is introduced into the treatment container 11 to regenerate the capacity of the ion exchange resin, the concn. of salt water is detected and the flow rate of salt water from the salt water tank 13 to the treatment container 11 is detected. By comparing these detection signals with a predetermined value of the amt. of salt necessary for regeneration, the amt. of salt water necessary for regeneration is calculated by operational processing and, by keeping a salt water introducing state on the basis of this result, the introducing amt. of salt water corresponding to the concn. of salt water is controlled.
Patent JP-S527791-A (JP)
Title: Ion generator
Inventor: KOMURO ASATOKU
IPC: H01J37/08
Filed: 1975-07-08
Abstract: PURPOSE: To provide an ion generator with all its requirements by heating and ionizing a needle-shaped anode having a tip with a curvature radius of less than number 1,000 (Å). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11280370-A (JP)
Title: Earth-removal pipe expansion device for caisson type pile excavator
Inventor: ODA NOBUO
IPC: E21D1/06
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To smooth earth removal under a vacuum by adjusting the quantity of earth removal while preventing the clogging of an earth-removal pipe due to the biting of rock pieces, etc. in excavated materials. SOLUTION: In an earth-removal pipe 19, the upper end section of a front-end pipe 19B is inserted to the lower end section of a main pipe 19A. An inner drum 70 is inserted externally to the front-end pipe, and the lower end of the inner drum and the front-end pipe are connected by connecting rods 71. The cylinder bodies of vertically movable jacks T2 are fixed on the upper outside of the inner drum, and the front ends of piston rods for the vertically movable jacks are coupled with the top face of a lower drum 47. The inner drum and the lower drum are engaged mutually slidably.  When the vertically movable jacks are expanded and contracted while using the lower drum supported by a bush 50 as a reaction receiver, the inner drum is moved vertically, and the front-end pipe is shifted vertically with the vertical movement of the inner drum and the earth-removal pipe 19 is expanded and contracted. Accordingly, a space between an obliquely formed opening section 52 formed at the lower end section of the front-end pipe and the rear section of a central cutter head 43 is changed, and the quantity of the earth removal of the earth-removal pipe 19 can be adjusted.
Patent JP-S61243684-A (JP)
Inventor: UEHARA TERUO
IPC: H01F41/12
Filed: 1985-04-19
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-S59211589-A (JP)
Title: Production of zn-ni alloy plated steel sheet
Inventor: YOSHIWARA YOSHIHISA
IPC: C25D5/26
Filed: 1983-05-16
Abstract: PURPOSE:To obtain a Zn-Ni alloy electroplated steel sheet having stable quality by adding an adequate amt. of ammonium salt to a Zn-Ni alloy plating soln. thereby adjusting the content of Ni as desired and suppressing the intrusion and deposition of an oxide. CONSTITUTION:An adequate amt. of ammonium salt such as ammonium chloride is added to a plating soln. consisting essentially of zinc chloride and nickel chloride to adjust the content of Ni during alloy plating within an 8-20wt% range and to deposit alloy plating consisting mainly of gamma-(NiZn3) phase in the stage of electroplating a Zn-Ni alloy on the surface of a steel sheet by using said plating soln. This plating bath has preferably 10-50% molar concn. per cent of Ni<2+>/Ni<2+>+Zn<2+> and 1.5-5.8pH. The ammonium salt is added in the rate from about 0.5mol/l until solubility is attained. The intrusion of an unavoidable oxide having a yellowish brown color and bluish purple color in the deposited layer is obviated by the above-mentioned method.
Patent JP-S58200299-A (JP)
Inventor: SUZUKI RIYUUJI
IPC: G10L13/06
Filed: 1982-05-18
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-H03283953-A (JP)
Title: Subscriber line multiplex exchange system
Inventor: KAWAKAMI MASAKAZU
IPC: H04M3/30
Filed: 1990-03-30
Abstract: PURPOSE:To attain test incoming call from one test board to plural subscriber line multiplex equipments by providing a means sending and receiving a test tone for transmission test of a PCM line to each of the subscriber line multiplex equipments. CONSTITUTION:A subscriber line multiplex equipment 2 applying time division multiplex conversion connection to plural subscriber lines 1 to a PCM line 3 is connected to a subscriber line multiplex equipment 4 terminating the PCM line 3. In the case of conducting the transmission test of the PCM line 3, a test board 7 starts an incoming trunk 6 of a digital exchange and dials a tested subscriber number. A central controller 10 activates an exchange switch 5 to connect the incoming trunk 6 and the subscriber line multiplex equipment 4. Then the test board 7 gives a test start command. The subscriber line multiplex equipment 4 uses a test control circuit 9 to activate a test tone handset 8 thereby executing the transmission test of the PCM line 3.
Patent JP-S59208385-A (JP)
Inventor: MAIKERU JIEI HANFURIIZU
IPC: F27D1/10
Filed: 1984-04-27
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-H03283737-A (JP)
Title: Line state detection circuit
Inventor: KITADE SUSUMU
IPC: H04M9/02
Filed: 1990-03-29
Abstract: PURPOSE:To facilitate the changeover of a reference voltage at each terminal equipment by comparing a voltage of a reference voltage section to be selected with a line voltage and outputting a line idle discrimination signal when the line voltage is over the reference voltage. CONSTITUTION:The circuit is provided with a voltage setting section 12 having plural reference voltage sections (Zener diodes) D1-D3 and switches SW1-SW3 selecting any of the plural reference voltage sections (Zener diodes) D1-D3. Moreover, a voltage comparison section (photocoupler) 14 is provided, in which the voltage of the selected reference voltage sections (Zener diodes) D1-D3 and the line voltage are compared and when the line voltage is over the reference voltage, a line idle discrimination signal is outputted. Thus, any of the reference voltage sections (Zener diodes) D1-D3 is selected by the switches SW1-SW3 and the idle state of the line is discriminated by the selected section of the reference voltage sections (Zener diodes) D1-D3. When the operating line is selected, for example, and the need of a change of the reference voltage is caused due to the increase in number of terminal equipments, the reference voltage is revised easily by only selecting the switches SW1-SW3.
Patent JP-S59209279-A (JP)
Title: Molten salt fuel cell
Inventor: YANAGIHARA NOBUYUKI
IPC: H01M8/04
Filed: 1983-05-13
Abstract: PURPOSE:To keep an atmosphere of a gas chamber dry with a moisture absorber when a cell is stopped and regenerating the absorber with heat generated in the cell by arranging a dryer containing moisture absorber and a fuel cell main body in a sealable container. CONSTITUTION:A fuel cell main body 2 and a dryer 4 containing moisture absorber 3 are arranged in a sealable and pressure resistant container 1. Temperature of a fuel cell 2 is raised with a supporting power source 22, and power generation is initiated at 500-650 deg.C by combining with heat generation of the fuel cell 2. When power generation is stopped, each of valves 13, 14, 18, 19, and 24 is directly closed, or after replacing hydrogen gas with an inactive gas, each of valves is closed. When temperature in a container falls near room temperature, moisture contained in air in the container is absorbed in the moisture absorber 3 in the dryer, and moisture in the container is decreased with time elapsed. The moisture absorbed in the absorber is exhaust from an exhausting pipe 23 with heat in power generation.
Patent JP-H02263243-A (JP)
Title: Runaway processor for computer
Inventor: TOMIZAWA MASAMI
IPC: G06F11/00
Filed: 1989-04-03
Abstract: PURPOSE:To minimize the time to detect the runaway of a computer and to cope with this runaway by writing a process program into a specific area of an unused area for the computer runaway and writing the instructions jumping to the addresses of the specific area into other unused areas. CONSTITUTION:When a processor 10 has an access to an unused area of a memory 12, a jump is applied to the address of a specific area by an instruction written into the unused area. Then the processor 10 fetches and carries out the process program written into the address of the specific area at occurrence of the runaway of a computer. Therefore the process program prepared at occurrence of the computer runaway is fetched and a runaway process is carried out when the noises, etc., are mixed into the computer and the processor 10 has an access to an unused area of the memory 12. As a result, the time required for the detection through the process of the computer runaway is minimized. Furthermore it is not required to put a program into the course of an original program to monitor the presence or absence of the runaway.
Patent JP-S63251891-A (JP)
Inventor: KOSHIDA YOSHINORI
IPC: G07D9/00
Filed: 1987-04-08
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-S59210389-A (JP)
Title: Earth magnetism type vehicle sensor
Inventor: SATOU AKIO
IPC: G08G1/048
Filed: 1983-05-13
Abstract: PURPOSE:To correct automatically the variation in earth magnetism and to detect a vehicle by winding a core with the primary winding connected to an exciting circuit, the secondary winding which is connected to a magnetism variation detecting circuit and generates an induced voltage, and the feedback winding. CONSTITUTION:An exciting current of specific frequency is supplied from the exciting circuit 2 to the primary winding 11 of a detection coil 1 to establish exciting magnetic fields around two cores 10a and 10b in the opposite directions. Voltages having the opposite characteristics are induced at winding parts 12a and 12b of the secondary winding 12. The induced voltage is outputted by the whole secondary winding 12 because of earth magnetism applied to the cores 10a and 10b and a circumferential magnetic field. The induced voltage is detected by the detecting circuit 31 of the magnetism variation detecting circuit 3 and fed back to the feedback winding 13 through an amplifier 32, delay circuit 51, and current limiting circuit 52, so magnetic field variation depending upon the environment is canceled. Thus, the vehicle is detected accurately.
Patent JP-S59208193-A (JP)
Title: Refrigerating cycle
Inventor: NAKAGAWA NOBORU
IPC: F04C29/02
Filed: 1983-05-12
Abstract: PURPOSE:To enhance the efficiency by furnishing a storage between a rotary compressor and a valve device, installed between a cooler and said rotary compressor, and thereby preventing the oil from being compressed by the rotary compressor. CONSTITUTION:Because the pressure P1 in a by-pass 9 on the delivery pipe side 10 is higher than the pressure P2 on the storage side 7 during operation of a rotary compressor 1, a check valve 11 is in closed condition. The oil in an enclosure case 12 for rotary compressor 1 is discharged together with a refrigerant compressed by a cylinder 14, and then flows in the storage 7 via cooler 5. Thus the oil flows into cylinder 14 to ensure that it is free from fear of being compressed.
Patent JP-S5710545-A (JP)
Title: Satellite communication system and communication satellite device
Inventor: HOTSUTA TOSHITSUNE
IPC: H04J3/00
Filed: 1980-06-23
Abstract: PURPOSE:To transmit bursts in synchronizing with the switching sequence of a satellite, by mounting a reference burst generating circuit on a satellite. CONSTITUTION:An output of receivers 9-12 is inputted to a switch matrix 17 and connected to teansmitters 13-16 in time division with the memory data of a connection control section 18. On the other hand, a reference burst generating circuit 21 inputs a timing signal 31 and a superframe signal 32 corresponding to the head of synchronizing window from the section 18 to form the reference burst. This reference burst gives a suitable modulation to the unique word with the superframe signal 32. Further, the produced reference burst 33 is inputted to a switch matrix 17. The section 18 controls the switch matrix 17 so that the reception signal from a spot beam antenna is all detached from the transmission system, while the reference burst is inputted to the transmitters 13-16.
Patent JP-S5512148-A (JP)
Title: Asphalt emulsion modified with chlorinated polyethylene
Inventor: NOSE SHINJI
IPC: C08L27/00
Filed: 1978-07-11
Abstract: PURPOSE: The title modified asphalt emulsion usable for road paving, roofing, and waterproofing, having improved temperature sensitivity and brittle resistance at low temperature, comprising a chlovinated polyethylene prepared by the aqueous suspension method.  
     CONSTITUTION: Polyethylene having a molecular weight≥ 5,000 is chlorinated by the aqueous suspension method to give a chlorinated polyethylene with a chlorine content of 10W55 wt.%, which is heated with a solvent, e.g.a chlorinated hydrocarbon, in an autoclave to form a conc. Uniform solution. Asphalt is dissolved in an organic solvent, and added to an aqueous dispersion of a surfactant to prepare an asphalt emulsion. The solution is added to the emulsion to give the objective mixed emulsion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01256947-A (JP)
Title: Manufacture of endoscopic treatment material forceps part
Inventor: OKUZUMI MASAHIKO
IPC: A61B17/28
Filed: 1988-04-06
Abstract: PURPOSE:To make wear or abrasion in a bending die remarkably smaller as well as to get rid of any loss in board thickness at the time of cutting by irradiating a thin plate with a laser beam, cutting it into the specified form, and afterward, bending the said cut material via the specified die, then securing a forceps in the specified form. CONSTITUTION:An external form of a treatment material forceps part 40a before being subjected to bending is made up by what a laser beam is irradiated to a sheet material and this sheet is worked by laser beam cutting. In brief, at the time of this working, the sheet material 42 is mounted on a X-Y table constituted free of shifting control in both X-Y directions by a numerical control system, and this sheet material 42 is cut into the specified form as irradiating it with the laser beam 43. After the external form of the forceps part 40a is cut by the laser beam 43 into the specified form, taper parts 45, 46 are machined. This forceps part 40a is manufactured in making two pieces of the pair. In the forceps part 40a on one side, a recess 50 is formed at its tip part, while a projection being engaged with this recess 50 is formed at a tip part of the forceps part (unillustrated herein) on the other.
Patent JP-S5310934-A (JP)
Title: Magnetic babble memory unit
Inventor: IKEDA SADANOBU
IPC: G11C11/14
Filed: 1976-07-19
Abstract: PURPOSE: To obtain a magnetic babble memory circuit which performs the reading of a minor loop at once without using a matcher when the data transmission is executed at every plural-number-of-bits unit between the minot loop and a major loop. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08288985-A (JP)
Title: Radio telephone set
Inventor: SONODA CHIAKI
IPC: H04W88/02
Filed: 1995-04-11
Abstract: PURPOSE: To change a call means depending on the state of the use by the user. CONSTITUTION: The telephone set is provided with a storage section 8 storing in advance the calling method or the like at the arrival of a call, a counter 11 and a timer 12 measuring number of times of calling and a calling time, and calls two kinds of call means and number of times of the call means or a call time at the arrival of a call. At first, the 1st call means (e.g. a call tone) is used to call the user and the counter 11 or the timer 12 is used to measure number of times of calling. When the calling is made up to a set number of times and the calling is continued after that, the 2nd call means (e.g. LED lighting) is used to continue the calling.
Patent JP-H06273021-A (JP)
Title: Ice and snow spray device
Inventor: SATO TAKU
IPC: F25C3/04
Filed: 1993-03-19
Abstract: PURPOSE:To transport a huge amount of artificially made-snow to a slope in a skiing ground in a state hard to melt. CONSTITUTION:An ice and snow feeder 3 is installed to supply ice and snow to one side of an ice and snow transfer pipe 20 from an ice making device 10 and an ice storage device 11 while first to nth take out openings 25, 26 and 27 and a spray hose 35 are installed to the other side of the ice and snow transfer pipe. An ice and snow gliding board 22 provided with a large number of spray nozzles 22a are installed in the ice and snow transfer direction in the transfer pipe where the ice and snow gliding board 22 forms an ice and snow transfer space 23 in the upper part of the ice and snow transfer pipe and, what is more, forms an air supply space 24 in the lower part of the ice and snow transfer pipe, communicating with the ice and snow transfer space 24 by way of air spray nozzles. The air supply space is connected to a blower 27 for its formation.
Patent JP-2000272572-A (JP)
Title: Big device for motorcycle
Inventor: WAKABAYASHI TAKESHI
IPC: B60T8/1766
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a braking device for a motorcycle, capable of controlling front and rear wheel brakes in linkage by a simple structure. SOLUTION: A braking device for a motorcycle is provided with a front wheel brake Bf1 for braking a front wheel Wf, a rear wheel brake Br for braking a rear wheel Wr, a master cylinder MCt for supplying brake oil pressures to the front and rear wheel brakes Bf1 and Br, and a common ABS control unit 15 for controlling the brake oil pressures supplied from the master cylinder MCt to the front and rear wheel brakes Bf1 and Br. One oil path L1 extended from the master cylinder MCt is branched into two oil paths L2 and L3 at a branching portion P to be connected to the front and rear wheel brakes Bf1 and Br, and the ABS control unit 15 is disposed not in the branching portion P but in the oil path L1 of the master cylinder MCt.