baber/WOPTO huggingface dataset:
Patent JP-S6483589-A (JP)
Title: Production of compound type oxide single crystal
Inventor: HIROTA TAKESHI
IPC: C30B29/22
Filed: 1987-09-25
Abstract: PURPOSE:To produce the titled single crystal having different compositions of the respective layers with excellent productivity, by joining a seed crystal to one end of a specific compound type polycrystalline substance, heating the joined substance and converting the resultant substance into a single crystal in a crystal orientation in which the polycrystal is regulated by the single crystal. CONSTITUTION:A laminated structure containing a starting base material such that the compositions of the respective layers in a stage of forming the starting material are different is fired under temperature condition so as not to homogenize the compositions of the respective layers by mutual diffusion while maintaining the laminated structure. Thereby a compound type polycrystalline substance, capable of wholly exhibiting abnormal grain growth and having different compositions of the respective layers is obtained. A seed single crystalline part 5 is then bonded or joined to at least one end of the resultant polycrystalline substance and the whole is heated to convert the polycrystalline parts 3 and 6 into parts of formed single crystalline part 4 and 7 in a crystal orientation regulated by the single crystals utilizing the abnormal grain growth of the polycrystalline parts 3 and 6.
Patent JP-H1177519-A (JP)
Title: Wafer polishing device
Inventor: INABA TAKAO
IPC: B24B37/32
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To enhance polishing accuracy for a wafer by polishing the wafer with slurry sufficiently impregnated into polishing cloth. SOLUTION: Annular members 28 and 62 are provided, which are pressed onto polishing cloth together with a wafer 50 while the circumference of the wafer is being enclosed. Both a groove 29 guiding slurry toward the wafer 50 and a flat surface 62A for impregnating the slurry into the polishing cloth 16 guided along the aforesaid groove 29, are formed in the surfaces of the annular members 28 and 62 brought into contact with the aforesaid polishing cloth. By this constitution, since the wafer 50 can be polished with the polishing cloth 16 sufficiently impregnated with the slurry, polishing accuracy can thereby be enhanced.
Patent JP-H08162621-A (JP)
Title: Monolithic integrated circuit
Inventor: TOYODA KAZUHIKO
IPC: H01L27/04
Filed: 1995-09-20
Abstract: PURPOSE: To provide a monolithic integrated circuit which utilizes unused element regions effectively for wiring and improve high-frequency characteristics. CONSTITUTION: Sets of active elements 2, capacitor electrodes 6, and resistance elements 21, are formed in an array on a semiconductor substrate 1 to form a common substrate. A ground conductor 25 is formed thereon with a dielectric film 23 in between. A dielectric film 28 1μm or thicker is formed on the grounding conductor 25, and traces 29 are formed on the dielectric film 28. These traces 29 and the active elements 2 on the substrate 1 are connected with each other by through holes 31, the holes 24 in the dielectric film 23, and the openings 26 in the ground conductor 25 to form a circuit. The openings 26 are formed direct above the active elements used in that circuit.
Patent JP-H0697956-A (JP)
Title: Atm/stm integrated node access system
Inventor: KAWADA AKIRA
IPC: H04L12/66
Filed: 1992-09-10
Abstract: PURPOSE:To constitute the system so that when the necessity for changing an STM system to an ATM system is arisen, the conversion from the STM system to the ATM system by a simple enlarging work without abandoning the property in the past is performed. And service-in can be executed by a shorter term of delivery from the time point when the necessity is arisen and also, the service suspension is minimized. CONSTITUTION:When the necessity for enlargement of a CIF is arisen, a CLA 22, a CLD 23 and a CIFE 21 are subjected to enlargement. When all output signals of IMs 10, 11 are subjected to ATM multiplexing, a TIF 18 becomes unnecessary. After the enlargement, time division multiple signal on TDMBs 14, 15 are converted to cells by the CLA 22, and re-sent out to CELBs 16, 17. This cell is fetched to the CIFE 21 and outputted to an XCS 24, and in the XCS 24, outputs of a CIF 19 and the CIFE 21 are subjected to time division multiplexing. An XCS output signal is outputted as an optical signal by an SDH 27.
Patent JP-S6395323-A (JP)
Title: Apparatus for estimating mass of metal loose part
Inventor: SANO KENICHI
IPC: G01N29/00
Filed: 1986-10-13
Abstract: PURPOSE:To estimate the mass of a metal loose part on-line, by detecting the impact signal of the metal loose part mixed with the primary system of a nuclear reactor and calculating power from the square average value of a high frequency component and a low frequency component. CONSTITUTION:The impact sound generated by the collision of a metal loose part and the pressure container of a nuclear reactor is detected by a detector 1 and the detection signal is amplified by a preamplifier 2 and an amplifier 3 to be inputted to a high frequency band-pass filter BPF4H and a low frequency band-pass filter BPF4L connected in parallel. The high frequency signal and low frequency signal outputted from high frequency BPF4H and low frequency BPF4L are respectively converted to envelopes (or effective values) by envelope converters (or effective value converters) 5H, 5L. These envelopes are inputted to a processing apparatus 6 to calculate respective powers and, after the ratio of said powers is calculated, the mass of the metal loose part is estimated from a graph preliminarily forming the correlation between the power ratio and the mass of the metal loose part and the estimation value is displayed on an output device 7.
Patent JP-S61121220-A (JP)
Inventor: SATO TAKANARI
IPC: H01H33/66
Filed: 1984-11-16
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-H04119863-A (JP)
Title: Printing control device
Inventor: KANEKO YASUO
IPC: B41J2/525
Filed: 1990-09-12
Abstract: PURPOSE:To make color printing executable without requiring a large number of image memories by a method wherein color printing signals are made up by synthesizing form information sent from a form image memory, printing data sent from a printing data image memory, and control, signals sent from a color specifying means. CONSTITUTION:A form information is transferred beforehand from a host computer 11 to a printing control device 1, and a latent image of the form is stored in a form image memory 2. Printing data are sent in succession from the host computer 11 to the printing control device 1, and latent images of the printing data are stored in a printing data image memory 5. Then the form information and the printing data are inputted into an image data synthesizing circuit 6. Control signals from a color specifying circuit 5 are also inputted into the image data synthesizing circuit 6. The image data synthesizing circuit 6 produces color printing signals out of the above-mentioned inputted data. The color printing signals are then sent to a color printing device 10 through an interface circuit 7.
Patent JP-S6484122-A (JP)
Title: Photometric device
Inventor: AOSHIMA SHINICHIRO
IPC: G01J1/04
Filed: 1987-09-27
Abstract: PURPOSE:To sweep light to be measured directly without photo-electric conversion and to accurately detect the light to be measured by providing a sweeping circuit, a photodetector, etc. CONSTITUTION:When no voltage is applied to an electrooptic material 1, the light to be measured travels in the material along an optical path S1, but when a positive voltage is applied, the light travels in the material 1 along a different optical path S3 sine the refractive index of the material 1 varies. Further, a voltage Vs is applied to a transparent electrode 2 from the sweeping circuit 4, a trigger circuit 5 is connected to the circuit 4 and generates an electric trigger signal TR synchronized with the light to be measured, and the circuit 4 generates the voltage Vs synchronized with the signal TR. Thus, when the voltage Vs is applied to the electrode 2, the light to be measured moves from the optical path S1 to the S3 gradually with time and strikes on the photodetector 7 while shifting in position from P1 to P3. Therefore, the light to be measured is swept directly without being converted photoelectrically and variation in the intensity of the light to be measured with time is obtained on the photo-detector 7 as a linear spatial image.
Patent JP-H03110905-A (JP)
Title: Multiple beam antenna through which direction is convertible by low level switch
Inventor: TOREBUORU JIYOONZU
IPC: H01Q3/26
Filed: 1990-09-12
Abstract: PURPOSE: To markedly enhance overall efficiency of a sub-system, consisting of antenna and amplifiers by forming a coverage with (m) spot beams and making each spot beam correspond to a prescribed number of active element sources and providing an electronic circuit with at least one low level switch which connects the input to one of the outputs. CONSTITUTION: The electronic circuit for the antenna consists of a low level switch C1, which connects an input E1 to one of radiator assemblies corresponding to spot beams Spi, and an amplifying stage 16 which has (m) inputs and (m) outputs and includes first and second general couplers 17 and 18, arranged on both sides of (m) parallel amplifiers 19 and has (m) filter 20 connected to outputs of amplifiers 19. If the amplifying stage has 16 inputs and 16 outputs (m=16), the first and second general couplers 17 and 18 included in the amplification stage 16 consist of assemblies of hybride couplers 21, arranged on both sides of plural amplifiers 19 corresponding to filters 20 respectively.  Thus respective inputs of the first general coupler 17 are distributed among a plurality of amplifiers 19 and is consequently distributed among all the outputs of hybrid couplers of the first general coupler 17.
Patent JP-H0968292-A (JP)
Title: Connecting and automatic sleeve locking type coupler
Inventor: SARAYA DENICHI
IPC: F16L37/23
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To secure the safety in the connecting time, by making in the locking condition by displacing a projection provided at the position on the way of the slide stroke of a sleeve, and a cutting provided at the rear end of the sleeve, at a specific angle automatically. SOLUTION: When a socket 1 and a plug 20 are connected, a sleeve 3 is rotated a specific angle against the twisting energizing force of a coil form sleeve spring 5, so as to make the position of a cutting 13 coinside to the position of a projection 12, the plug 20 is inserted to the socket 1 at the condition pulling back the sleeve 3 sufficiently to the rear end of a socket main body 2, and then the sleeve 3 is removed, and as a result, a locking ball 11 and the engaging groove 21a of a plug main body 21 are engaged so as to connect and hold the socket 1 and the plug 20.  In this case, when the sleeve 3 is slided to the front end side of the socket main body 2, the sleeve 3 is rotated by the energizing force by the twisting of the spring 5, the positions of the projection 12 and the cutting 13 are restored to the condition displacing a specific angle, and the sleeve 3 is locked, and the socket 1 and the plug 20 are never separated.
Patent JP-S60133412-A (JP)
Title: Zoom lens
Inventor: NAKAJIMA YASUO
IPC: G02B15/167
Filed: 1983-12-22
Abstract: PURPOSE:To shorten the overall length of a zoom lens and reduce its size by composing the zoom system of the 1st positive group, the 2nd negative group, and the 3rd negative group, and increasing the refracting power of the 2nd group which varies the focal length. CONSTITUTION:The 1st group 1 has positive refracting power and moves forth and back for focusing, the 2nd group 2 has negative refracting power and moves forth and back to vary the focal length, and the 3rd group 3 has negative refracting power. The 4th group 4 has positive refracting power, consists of a single lens, and converges divergent luminous flux projected from the zoom system consisting of the 1st- the 3rd groups. The 5th group 5 froms an image at the focal point. A condition 1 is for size reduction while a large zoom ratio of about 6 is maintained, and the 2nd group variable power lens 2 is made to have large negative power to shorten the movement distance and also increases the zoom ratio. In this case, f2 is the focal length of the 2nd group and fW is the wide focal length of the whole zoom system.
Patent JP-H0552325-A (JP)
Title: Initial adjusting method of gun type burner
Inventor: ONISHI TAKAHIRO
IPC: F23N1/00
Filed: 1991-08-27
Abstract: PURPOSE:To provide an initial adjusting method capable of performing efficient subsequent combustion control irrespective of variation in characteristics of respective burners. CONSTITUTION:The distance between a shielding plate 13 having a hole therein and a nozzle 11 for injecting fuel is varied by a stepping motor 12 driven by a control device 30 so as to vary the amount of fuel passing through the hole and then the combustion rate is controlled. In this type of gun type burner 10, when the initial adjustment of it is carried out, the control device 30 perform a rough adjustment of the combustion rate of the fuel so as to become a reference combustion rate. The remaining difference between the actual combustion rate and the reference combustion rate is eliminated by fine adjustment through manual operation of volume disposed at the preceding stage of the control device 30 performed in response to the indication by the indication lamp for indicating the difference.
Patent JP-S60132690-A (JP)
Title: Drinking water preparing apparatus
Inventor: UEDA KAZUHIRO
IPC: C02F1/28
Filed: 1983-12-20
Abstract: PURPOSE:To make the titled apparatus simple and inexpensive while facilitating the maintenance thereof, by condensing steam in air by a freezing apparatus, and filtering and sterilizing condensed water. CONSTITUTION:Air A is heat exchanged with a cooling medium in a water collecting unit 2 to condense steam in air and condensed water is stored in a water storage tank 11 from a dew receiving tray 10. The cooling medium is recirculated through a compressor 3, a condenser 4 and an evaporator 6. Condensed water is passed through a mineral substance adding device 16, a filter 18 and a sterilization apparatus 20 by a pump 13 and introduced into a tank 28 and cooled. When the filter 18 is clogged, a circuit shown by a broken line part is formed in a three-way valve 52 and the pump 13 is driven while water in the water storage tank is passed through bypass piping 35 and the filter 18 is backwashed to remove the clogging by activated carbon 19.
Patent JP-H01138350-A (JP)
Title: Sealing penetrating device for conduit
Inventor: HERUMUUTO BONFUERUTO
IPC: F02M37/00
Filed: 1988-09-29
Abstract: PURPOSE: To make disassembly of a housing easier by forming a wall aperture extending from edge of the housing in the housing side wall through which a pipe is inserted, inserting a pipe passage arrangement composed of two dividual elements and keeping the pipe between the two elements. CONSTITUTION: The edge 12 of an open side of a housing 10 that forms a hood is sealed to and carried on a plane receiving surface of internal combustion engine. And, a wedge wall aperture 18 with a downward open side is formed in the edge 12 of the housing, a pipe 22 is sealed and kept by inserting a pipe passage arrangement 24 into the wall aperture 18. The pipe passage arrangement 24 is formed in one body with a frame packing 28, and is composed of a half circular first element 34 inserted into the wall aperture 18, and a wedge shaped second element 36 with a narrower top part. The two elements 34, 36 are engaged by connecting them to the engaging ditches 72, 74 of the seal foot 54, 56, and the pipe 22 is kept in the dent 48, 52.
Patent JP-2000115064-A (JP)
Title: Measuring radio device system for generation operation information of traffic radio
Inventor: MATUSEVICH ALEX
IPC: H04B7/04
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide operation information for a traffic radio which serves active channels by scanning the active channels of a base station. SOLUTION: Active channels of a base station are scanned by measuring radio 614 (614A, 614B) to measure operation information of radio 612A to N, i.e., the signal intensity, BER(bit error rate), FER(frame error rate), signal-to- interference radio (C/I), etc. According to the operation information, the traffic radio 612A to N determine whether or not the method for servicing the active channels is to be changed or not. For example, when difference antenna sets 620A to N can be switched, the measuring radio 614 scans active sound/data channels by using an antenna set different from the current antenna set to serve the active channels and determines the operation information regarding a received signal.  The measuring radio 614 can determine operation information on an operation coefficients, parameters, settings, etc., and change the active channels that the traffic radio 612A to N are using.
Patent JP-2001063370-A (JP)
Title: Frame structure of sunroof
Inventor: KOBORI AKIRO
IPC: B60J7/02
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent water from infiltrating into portions other than drain grooves without increasing the height of a space for housing a frame. SOLUTION: A pair of left and right side-part frame members 4 each have a push- pull cable put-through groove 9, a slide-panel guide groove 10, and a side-part drain groove 11, integrally molded therewith, Front ends of the left and right side-part frame members 4 are connected to each other by a front-part frame member, and on whose front-part corner parts, drain groove parts matching with the drain grooves, drain pipe connection parts for causing the drain groove parts to communicate with drain pipes, and a water blocking wall erected along the inside perimetric edge of an opening in a fixed roof, are formed.  Screening members for covering upper surfaces of the put-through grooves and of the guide grooves are mounted so as to be continuously connected to the respective members, and thus rainwater can be prevented from flowing into the put-through grooves and guide grooves, Therefore, the put-through grooves, guide grooves, and side-part drain grooves 11 can be integrally formed on the same level, the structure of a sunroof frame can be simplified, the height of a space for housing the frame can be reduced. By integrally molding the drain pipe connection parts therewith, the number of component items can be reduced and the structure is more simplified.
Patent JP-H0291114-A (JP)
Title: Preparation of polyphenol
Inventor: KANAYAMA KAORU
IPC: C08G8/10
Filed: 1988-09-28
Abstract: PURPOSE:To obtain a polyphenol with high purity by reacting an arom. aldehyde with an excess amt. of phenol in the presence of an acid catalyst, washing off the acid catalyst with water and distilling off excess phenol. CONSTITUTION:In a method for preparing a polyphenol by reacting a phenol with an arom. aldehyde in the presence of an acid catalyst, the aimed polyphenol is obtd. by performing the reaction using an excess amt. of phenol, removing the acid catalyst in a condensate by washing with water and distilling off excess phenol. Said reaction, namely, dehydration condensation is performed in such a way that the phenol is generally in the range of 2-60mol, pref. 3-32mol based on 1mol of the arom. aldehyde and the acid catalyst is in the range of 0.01-10 pts.wt., pref. 0.2-5 pts.wt., at 60-200 deg.C for 1-10hr. As the acid catalyst used, hydrochloric acid, sulfuric acid, p-toluenesulfonic acid, phosphoric acid, etc., are cited.
Patent JP-S6398947-A (JP)
Title: Mass spectrometer
Inventor: HIROSE HIROSHI
IPC: G01N27/62
Filed: 1986-10-15
Abstract: PURPOSE:To make it possible to wash the second thin hole without changing relative positions of thin holes for surely performing recovery of lowered analysis sensitivity by forming an opening part on the intermediate pressure part and providing a flange for gas-tightly sealing the opening part. CONSTITUTION:An intermediate pressure part 8 is formed between the first block 2 and the second block 4, an opening part 17 is formed on the second block 4 and a valve 19 is gas-tightly and detachably attached on said opening part through a flange 18. By detaching said flange 18 and valve 19, blinding of the second thin hole 3 can be easily restored from above with a water containing applicator or the like. The second thin hole 3 is enabled to be washed without changing relative positions of the first thin hole 1 and the second hole 3 for also shortening a washing time and moreover sensitivity after washing can be restored.
Patent JP-2001067207-A (JP)
Title: Normal random number generating device, and recording medium
Inventor: Richard Brent
IPC: G06F7/58
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To make automatically generable a highly reliable normal random number corresponding to interface specification fast by repeatedly generating and storing other normal random numbers and outputting some of them by switching a 1st and a 2nd pool. SOLUTION: According to normal random numbers taken out of a pool 1 and a pool 2, new normal random numbers are generated and stored in the pool 2 and pool 1. Some of the normal random numbers which are generated and stored in the pools 1 and 2 are taken out and stored in an output buffer in order and when a specified number of normal random numbers are stored in the output buffer, they are returned together to a request source. Namely, new normal random numbers are generated fast according to normal random numbers of the pool 1 and pool 2 and some of them are outputted; and a return to the beginning is made when the generation is repeated as many times as specified by switching the pools 1 and 2, thus repeatedly generating uniform random numbers. Simulation, etc., can, therefore, be made fast.
Patent JP-2000074460-A (JP)
Title: Control unit for air conditioner
Inventor: TAKEBAYASHI HIROTO
IPC: F24F11/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a control unit for air conditioner in which developing load can be reduced while enhancing productivity and reducing cost of service components. SOLUTION: Control system for outdoor control unit 1 is divided into a controller section 2 and a motor drive control section 3 and the specification of data communication between them is set variably. Control section 2 requiring individual control can be developed for each type and motor control section 3 for DC motor requiring special control, e.g. waveform synthesizing and driving circuit or drive circuit, can be used for various types in common.
Patent JP-H1187002-A (JP)
Title: Electric characteristic measuring tool for bga type semiconductor device
Inventor: YOSHIDA KENJI
IPC: H01R33/76
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide the accurate measuring pressure to be required for measurement while eliminating the excessive reaction force of a contact pin due to the excessive crimping force by interposing a cushion part for receiving the lowering pressure of a contact pin between a head of the contact pin and a top surface of a socket body. SOLUTION: A BGA type semiconductor device B is housed in a space S of a case main body 14. At this stage, soldering balls 5 are made to abut on a semispherical recessed part 11 of a contact pin, and the BGA type semiconductor device B is pushed from over through a pushing tool 15 so as to obtain the necessary contact pressure of the contact pin and the soldering balls 5. In the case where the excessive pushing force is applied from over by the pushing tool 15, the contact pin is lowered while pushing a cushion part 12, and fitted deep in a pinch part of a pinching pins so as to release the excessive contact pressure, and a necessary and sufficient contact pressure can be obtained.  Namely, excessive pushing load to be applied to the contact pin is absorbed by the multiplier effect of a pinching energisation of the pinching part and a cushion function of the cushion part so as to obtain the only necessary contact pressure.