baber/WOPTO huggingface dataset:
Patent JP-H02303361-A (JP)
Title: Power source circuit
Inventor: TSUBOSAKA KAZUYOSHI
IPC: H02M7/48
Filed: 1989-05-18
Abstract: PURPOSE:To suppress fluctuation of power by detecting fluctuation of primary current and correcting the frequency of output voltage and current accordingly. CONSTITUTION:Power from a satellite power source is converted into DC power through a DC/DC converter 1, and the DC power is inverted through a DC/AC inverter 3 into AC three-phase power having specific phase voltage and frequency which is then fed to a stirling cycle cooler 5 for satellite. Output voltage from the converter 1 is controlled through a voltage setting circuit 2 and the frequency of output current from the inverter 3 is controlled through a frequency setting circuit 4. Primary current (i) of the converter 1 and the inverter 3 is detected through a current fluctuation detecting means 6, and control is made such that the output voltage and frequency are decreased when the primary current (i) increases.
Patent JP-H10322344-A (JP)
Title: Rate control system for atm traffic
Inventor: MATSUMURA KENJI
IPC: H04L47/43
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide the rate control system of asynchronous transfer mode ATM traffic with excellent impartiality of a throughput between connections. SOLUTION: The system is provided with an internal communication cell generating section 15 that has information required for rate control between interface IF sections 1, a termination section 17 that receives an internal communication cell, a multiplexer section 11 between the internal communication cell and user traffic, a demultiplexer section 18 between the internal communication cell and user traffic, and an explicit rate ER control section 16 that makes ER arithmetic operation based on the added information, and required information is transmitted by using the internal communication cell generated and terminated between the IF sections 1.
Patent JP-S61285098-A (JP)
Title: Controller of power converter for driving motor
Inventor: NIIMI TADAMASA
IPC: H02P27/06
Filed: 1985-06-11
Abstract: PURPOSE:To prevent a hunting phenomenon by applying an auxiliary command value for a current command value to a current regulator to obtain a current value of an interrupting limit even if a motor becomes no load state. CONSTITUTION:The actual current value I detected by current detectors 8, 9 is brought into coincidence with the sum of a target current value I* given by a voltage regulator 20 and a target auxiliary current value DELTA1* by a no load current setter 70. The output of the regulator 20, i.e., the value I* is limited by a limiter 201 to 0<=I*<=IMAX*. Accordingly, the value I is controlled to a range of I*<=I<=IMAX*+DELTAI*. Accordingly, if the set value DELTAI* in the setter 70 is set to a slightly larger value than the interrupting limit corresponding value, the current I does not fall within the interrupting range even when the motor operates at no load.
Patent JP-S6017944-A (JP)
Title: Semiconductor device
Inventor: OGATA TOSHIAKI
IPC: H01L21/8249
Filed: 1983-07-12
Abstract: PURPOSE:To commonly perform processes of the steps of forming a Bi-MOS and an MOS by forming a P type buried diffused layer under an N type epitaxial layer. CONSTITUTION:An N type buried diffused film 12 and P type buried diffused films 10a, 10b are formed on a P type silicon substrate 11. A P-well is thinly formed in an N type epitaxial layer 13, thereby becoming the region of an N- channel MOS transistor 16, an element isolating region and the base 18 of an N-P-N bipolar transistor. In the element isolating region, there is formed a structure that a P-well 17 and the P type buried diffused film 10a are connected elevationally. As a result, in a Bi-MOS semiconductor device, a P-well which is shallower than the layer 13 can be formed. Accordingly, the same step conditions as the normal MOS semiconductor device can be used.
Patent JP-H07302596-A (JP)
Title: Manufacture of semipermanent battery
Inventor: KITA MASAYUKI
IPC: H01M10/02
Filed: 1994-04-28
Abstract: PURPOSE:To provide a semipermanent battery by putting far infrared radiation ceramic powder or a far infrared radiation ceramic powder pack in an inside electrolyte solution of a primary battery or a secondary battery, and naturally charging to recover the original potential. CONSTITUTION:Pulverized tourmaline fine powder belongs to far infrared radiation ceramics, and is put in an electrolyte of a battery as powder or being packed. It was found that even if the battery is discharged, the potential does not change. When a lithium battery was tested in the condition of 500mA discharge for 10 minutes and rest for 4 hours, voltage did not vary over 7 month. It is thought that the recess of an ionic crystal of the powder is charged positively and the other end is charged negatively to produce potential, dynamic energy such as temperature is converted into electric energy, and in addition by electromagnetic radiation from the far infrared radiation stone, oxidized electrolyte is reduced.
Patent JP-H10303260-A (JP)
Title: Method for inspecting semiconductor component by automatic measurement of probe tip parameter
Inventor: THEODORE ANDREW HOLY
IPC: G01R3/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting method for integrating the measurement and the inspection of a probe tip parameter in a production flow. SOLUTION: A measurement device of a parameter of a probe tip 20 is integrated on a chuck 24 of a probe inspection station 10, namely, on a substrate holder. The force of the probe tip on the single probe pin of a probe card 18, plural probe pins or all probe pins can simultaneously be measured. Data on a real time basis on a probe process is obtained by the integration of the measurement of the parameter at the probe tip such as probe tip force. Then, feedback between the excess driving of the measured probe tip parameter and the probe chuck in a vertical direction is realized. Inspection is integrated by periodically inspecting the parameter of the probe tip in the test of a die on a wafer 22.
Patent JP-H06338425-A (JP)
Title: Transformer winding
Inventor: INOUE TAMOTSU
IPC: H01F27/32
Filed: 1993-05-28
Abstract: PURPOSE:To raise the heat-resisting characteristic of a winding and to enhance its permissible current density by a method wherein the heat-resisting property of a sheet of insulating paper covering a flat-type copper wire is made higher than the head-resisting property of a sheet of insulating paper which insulates and covers a plurality of flat-type copper wires which have been integrated. CONSTITUTION:The outer circumference of flat-type copper wires 1 is covered nearly equally with sheets of insulating paper 2. A plurality of the insulated and covered wires are integrated, their outer circumference is covered equally with a sheet of insulating paper 3, and a transformer winding is constituted. Then, the heat-resisting strength of the sheets of insulating paper 2 which insulates the flat-type copper wires is made higher than the heat-resisting strength of the sheet of insulating paper 2 which insulates and covers the flat- type copper wires collectively. Thereby, the current density of the part of the copper wires is increased, and the temperature of the part of the copper wires can be raised. Consequently, it is possible to obtain the transformer winding of large capacity.
Patent JP-S614489-A (JP)
Title: Protecting device of dc motor controller
Inventor: TAKEUCHI KANJI
IPC: H02P7/298
Filed: 1984-06-19
Abstract: PURPOSE:To perform protecting function capable of preventing an overvoltage with less current capacity by inserting a protecting circuit having a Zener diode, a thyristor and a current limiting resistor between the collector and the base of a transistor. CONSTITUTION:When transistors of a field chopper are all turned OFF so that induced voltage by a field coil F generates the polarity as shown, a field current flows in a closed circuit of a field coil F, a diode D3, a fuse Fu, a switch SW, a DC power source EB, a diode D2 and the coil F. At this time, when a regenerative current to a DC power source is interrupted due to melting of the fuse, the induced voltage of the field exceeds a Zener voltage. Thus, a thyristor CR is fired. Thus, a transistor Tr1 is turned ON, and the induced voltage of the field drops.
Patent JP-H09312117-A (JP)
Title: Change-over switch for room lighting system
Inventor: TAMURA SENGOROU
IPC: H01H17/06
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To conduct on/off switching by a three-way switch, and also deal with changing-over plural lighting lamps in a circuit using a three-way switch. SOLUTION: One side power supply line 1a for a room lighting system S which is equipped with plural lighting lamps L (L1, L2, L3) provided in parallel is connected to one side current-carrying contacts of the respective lamps L, and the other side power supply line 1b is connected to the other side current- carrying contacts of the respective lighting lamps L via first branch circuit 11 and second branch circuit 12 which become effective by the change-over of a three-way switch 10 in a power supply circuit. In the power supply circuit, being connected between the three-way switch 10 and the other current contacts, first rotary switch portion A and second rotary switch portion B which takes same period connection state therewith are provided.  The contact phase between first rotation conductor 21 and the contacting contacts Ca1 to Ca4 of the first rotary switch portion A and the contact phase between second rotation conductor 31 and the contacting contacts Cb1 to Cb4 of the second rotary switch portion B is made different by one engaging area portion.
Patent JP-H02117528-A (JP)
Title: Paper sheet delivery device
Inventor: FUJITA KAZUO
IPC: B65H3/56
Filed: 1989-05-19
Abstract: PURPOSE:To make a lower paper sheet generate a force to separate from an upper side paper sheet for delivering the paper sheets one by one surely by providing a bending means between a guide face and the upper face of a guide bed in front lower side of a screen plate, and bending delivered paper sheets in vertical direction viewed from the front of the moving direction. CONSTITUTION:When a second paper sheet A2 is not separated, two sheets of bottom paper sheet A1, A2 move forward and downward as making sliding contact to a guide face 10, and separating force acts on upper and lower paper sheets A on behalf of lowering of frictional resistance of sliding contact during movement on a lower paper sheet A1 faster than that of upper side A2 due to a rugged lower end face 5a of a screen plate 5 composing a bending means D and a guide bed 9 nearly facing thereto and tilted in its front up state from its lower side. When the lower paper sheet A1 abuts on the bottom end face 5a, the same bends like lying along the bottom face 5a, and a force comes in action to separate the same from the upper side paper sheet A2 without allowing the same to come to the bottom end face 5a while holding a horizontal posture on account of deformation of the sheet A1 to be uneven viewed from the front in the moving direction.
Patent JP-S63292637-A (JP)
Title: Opening method for plastic mold seal
Inventor: YOSHIDA NAOKI
IPC: H01L21/56
Filed: 1987-05-26
Abstract: PURPOSE:To easily check quality by injecting chemical by a pump to the predetermined position of a plastic-molded specimen to open a seal, and then injecting cleanser to the seal-opened part to clean the opened part, thereby washing out adhered dissolved matter remaining on the opened face. CONSTITUTION:After a seal is opened to temporarily recover chemical to a chemical reservoir 25, a switching valve MV2 is again opened, a first plunger pump 19 is driven to suck new chemical from a reagent jar 11 into a cylinder chamber 19S. Then, when a plunger 19P is moved upward, the new chemical sucked into the chamber 19S is recovered through a pipe 55, seal-opened parts 33A, 33B without a spiral part 17C so as not to raise its temperature, and further through a pipe 49 to the reservoir 25. Thus, the new chemical is fed through the opened parts 33A, 33B to cleanly wash dissolved matter adhered to the opened parts of a specimen PM.
Patent JP-S5352320-A (JP)
Title: Output control circuit
Inventor: SATOU TAKESHI
IPC: G06K15/10
Filed: 1976-10-25
Abstract: PURPOSE: To eliminate the clear pulse and thus to simplify the constitution of a timing circuit, by setting the same data to two output registers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05328104-A (JP)
Title: Facsimile equipment
Inventor: SUMIYA MASAKI
IPC: H04N1/387
Filed: 1992-05-20
Abstract: PURPOSE:To confirm automatically contracted picture information in an original size. CONSTITUTION:Received picture information L is stored in a memory means 2, and the length by one page is detected by a reception length detecting means 3. When the length is within a prescribed range, the length is supplied to a contraction rate calculating means 6, and meanwhile, cut paper is set as recording paper to a recording means 4. The length of the recording paper is detected by a recording paper length detecting means 5 and is supplied to a contraction ratio calculating means 6. Then, the contraction rate is calculated. Picture information in the memory means 2 is contracted based on the contraction ratio by a reducing means 7 and is printed out by the recording means 4. Picture information is left in the memory means 2 as it is, and the information is directly printed out by the recording means 4 when the contracted picture information is difficult to see, and even details can be confirmed in this case since picture information is not contracted.
Patent JP-S5553754-A (JP)
Title: Fault display system for information process system
Inventor: SEO TOMIHIDE
IPC: G06F11/30
Filed: 1978-10-17
Abstract: PURPOSE: To simplify the fault process by constituting the plural fault process systems with the means which is reset by the fact that the display contents is read out through the higher-rank unit plus the means which displays the fault continuously until the specified reset signal arrives.  
     CONSTITUTION: The input/output control order generated from central control unit 1 is distributed through signal reception distributor 2, and thus maintenance scanner 3 or lower-rank unit 4 or 5 is started. The faults occurred in each lower- rank unit are informed immediately to scanner 3, and the fault is displayed to the answer to the input/output control order through unit 1. The fault display is continued until the specified reset signal arrives for the hardware requiring the physical repair. While the fault caused by the probability factor is informed to the higher- rank unit to be reset immediately. As a result, the process tolerance can be kept lower for each processor, thus obtaining an economical system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0911520-A (JP)
Title: Pulse width modulation method for parallel inputting print head
Inventor: JIEEMUZU TOOMASU SUTOUUPUSU
IPC: B41J2/355
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To print an image of high quality at a high speed by calculating the min. number of times incapable of performing printing using the total width of an image data signal when a printing head is not loaded and processing image data over the calculated number of times or more. SOLUTION: (N) bit image data is sent into either one of line buffers 40, 42 from a host system 38 and either one of the line buffers is connected to a data controller 46. In a process printing an image data signal using a parallel input printing head 48 of which the input data bus is narrower than image data, the min. number of times Lmin incapable of performing printing using the total width of an image data signal if the printing head 48 is not loaded is calculated. At the time of L>=Lmin, image data is processed Ltimes to form L-output signals not larger than the width of the input data bus and making the sum total of the L output signals equal to the value of the input data signal. The driving of the printing head 48 is controlled using the L-output signals.
Patent JP-2000324300-A (JP)
Title: Magneto-optical compound head
Inventor: UDA JITSUO
IPC: H04N1/028
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a magneto-optical compound head which is small and is capable of freely select the luminescent color of an optical head. SOLUTION: This magneto-optical compound head 20 houses a magnetic head 23 and an optical head 24 in a case 21 and inspects the same place of an object to be inspected. In this case, in a yoke 25 of the head 23, the point of a yoke 26, whose both ends are wide open and forms an almost C shape faces to the point of a flat yoke 27 with a slight gap δ inbetween, the respective base ends abut on each other, are connected magnetically and are formed, and the gap δis also arranged at the center position of a front 21a which abuts on the object to be inspected of the case 21. In the head 24, optical sensors 32 and 33 are arranged adjacent to the yoke 27, and a sensor part is arranged in the case 21, while facing the object to be inspected through a window 21c provided side by side adjacent to the gap δ of the head 23.
Patent JP-H04351932-A (JP)
Title: Optical fiber temperature distribution measuring device
Inventor: OZAWA YASUO
IPC: G01K3/00
Filed: 1991-05-30
Abstract: PURPOSE:To minimize a measurement error in long-distance temperature distribution measurement by greatly reducing the influence of an A/D conversion error. CONSTITUTION:An optical fiber temperature distribution measuring device serves to enter light pulse from a light source in an instrument into sensor optical fiber 20, guide backward scattering light arising in the optical fiber to light receivers 4a, 4s for instrument systems 30a, 30b in the instrument, find the temperature of the optical fiber from the intensity of backward scattering light, and find a backward scattering position from a difference between the entry time of the light pulse and a time when the backward scattering light gets to the instrument system, so that a temperature and a position are measured at the same time and the temperature distribution of the optical fiber is measured. After the output of an oscillator 8 such as chopping waves with changed amplitudes at a constant cycle is folded as a noise signal on the output of the light receivers 4a, 4b for the instrument system, it is converted into a digital signal with A/D convertors 51a, 51s.
Patent JP-S6020396-A (JP)
Title: Signal input circuit
Inventor: OOISHI TSURATOKI
IPC: G11C11/406
Filed: 1983-07-15
Abstract: PURPOSE:To facilitate the test of the refreshing function of a pseudo static RAM by connecting plural diode-connected MOSFETs between an external terminal and a grounding electrode, and deciding a voltage input which is higher than usual. CONSTITUTION:A write voltage to the pseudo static RAM is outputted through an inverter I1 forming a buffer responding to a normal binary input voltage from an input terminal P1. Then, N channel diode-connected MOSFETs T1- T8 are connected in series between the terminal P1 and ground by connecting a gate and a drain and when the voltage applied to the terminal P1 becomes higher than usual exceeding the sum of threshold values of the FETs T1-T8, the high input voltage is detected through inverters I2 and I3. Then, a refresh counter is reset with a detection voltage phireset. Thus, the refresh counter is reset without turning off the power source and the test of the refreshing function of the pseudo static RAM is taken easily.
Patent JP-H02308440-A (JP)
Title: Optical disk
Inventor: IMAMURA FUMINORI
IPC: G11B7/24035
Filed: 1989-05-23
Abstract: PURPOSE:To allow the use of the required recording information with the same disk even if the recording on the same optical disk is not possible by freely attachably and detachably combining the annular optical disks of a read only type on one side and a DRAW type or rewriting type on the other. CONSTITUTION:The freely attachable and detachable combination disk is formed if the outside annular optical disk 13 of the DRAW type or rewriting type is combined with the freely attachable and detachable inside annular optical disk 12 of the read only type and is stopped to a cover 14 by a combining fastener 15 after the disk 12 is inserted to the cover 14. If the information of the capacity larger than the capacity at which the recording on the disk 12 is not possible is recorded on the disk 13, the disk 13 is effectively utilizable as it is even after the exchange of the disk 12 and even when the recording on the same disk is not possible according to this constitution. The use of the necessary recording information with the same disk is thus possible.
Patent JP-H09285797-A (JP)
Title: Treating device for sewage
Inventor: HATANO HITOSHI
IPC: B01D21/02
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a treating device for sewage capable of treating continuously flowing-in sewage without the need for transferring means, scraping means and returning means needed heretofore by concentrating all of functions, such as treatment of org. matter by aeration and sepn. of solid from the liquid, to one treating vessel and making the inside of the single vessel changeable over to an aeration tank and a settling basin by changing over of the shut-down of aeration stirrers. SOLUTION: The circulating water path 11 in the treating vessel 2 is partly partitioned in a transverse direction by a partition wall 2 to form partition water paths 11a, 11b. These partition water paths 11a, 11b are provided with the aeration stirrers 3 and 4a, 4b. Weirs 5a, 6a are arranged near both ends of the respective partition water paths 11a, 11b. The region 11a partitioned by the weirs 5a, 6a is utilized as the settling vessel and the decomposition of the org. matter in the continuously flowing-in sewage and the sepn. of the solid from the liquid are continuously executed within the single treating vessell by changing over the operation of the aeration stirrers 3 and 4a, 4b.
Patent JP-S5752757-A (JP)
Title: Solar energy collector and method of manufacturing the same
Inventor: NAGAI TERUHISA
IPC: F24S10/70
Filed: 1980-09-17
Abstract: PURPOSE: To increase the rigidity and water proofing characteristic of the cabinet of a flat plate type solar energy collector by integrally forming at least two sides which constitute two sides at the corner of a square and an upper side in continuation with these two sides forming a cabinet body.  
     CONSTITUTION: The cabinet 20 to house a heat insulative material 4 and a heat collecting member 3 is constituted by the cabinet body 21 made by the squeeze molding technique, a bottom plate 23 to close a bottom opening 22, and two pairs of end plates 24 and 25 arranged therearound. The cabinet body 21 is constituted by the press molding technique by a side surface 21a, a packing mounting surface 21b, a bottom plate mounting surface 2c and a caulking end 21d. These end plates 24 and 25 are mounted at one end on the bottom plate mounting surface 21c and fixed there by caulking the end 21d. These end plates 24 and 25 are not overlapped with each other but separated to define a gap which is filled with a sealing agent. The front opening 30 of the cabinet 20 is closed by a transmitting member 33 such as glass through the packing 31. 
     COPYRIGHT: (C)1982,JPO&Japio