baber/WOPTO huggingface dataset:
Patent JP-S5518048-A (JP)
Title: Method of fabricating charge transfer type semiconductor device
Inventor: TADA TETSUO
IPC: H01L21/339
Filed: 1978-07-25
Abstract: PURPOSE:To largely increase the number of storable charged regions in a charge transfer type semiconductor device by forming high impurity density regions corresponding to upper and lower layer gate electrodes thereat to match the gate electrodes. CONSTITUTION:An oxide film 2a, polycrystalline silicon layer 3, oxide film 11 and photoresist layer 13 are sequentially formed thereon on a semiconductor substrate 1. The layers 12 and 11 are sequentially removed with the layer 13 as a mask in a manner that the lower layer gate electrode is retained. An ion is implanted with the photoresist layer 14 as a mask to thereby form a high impurity density region 5 under the lower gate electrode 3. Then, the layers 14 and 13 are removed to form an oxide film 2b. The layers 12, 11 and 3 are then sequentially removed with the film 2b as a mask. Then, a photoresist layer 16 is formed at part of the portion to be formed with the upper gate layer electrode. Then, ion is implanted with the layers 16 and 2b as a mask to form a high impurity density region 6 at the portion to be formed with the upper gate layer electrode 4.
Patent JP-H1025655-A (JP)
Title: Needle thread exchange device of sewing machine
Inventor: HIRAMATSU TORU
IPC: D05C11/16
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a needle thread exchanging device of a sewing machine, enabling exchange of thread without moving a bobbin, unnecessary to provide a means for clamping a thread end part every each bobbin, having high sewing operation efficiency, capable of miniaturizing the device and reducing production cost and facilitating removing operation of waste thread produced after connecting the thread. SOLUTION: This needle thread exchanging device is equipped with a thread conditioning table 6 for hanging thread end parts each drawn from plural bobbin down, arranging the thread end parts in rows and retaining the thread end parts. A mes (a cutting part) 114 cuts a thread as the needle thread is cut. An original thread side end part of the cut thread is retained by the mes 114 and a thread pressing 115. A thread exchange control part selects an exchange thread from a thread retained in the thread conditioning table 6. The thread conditioning table 6 moves a rail 607 to a prescribed position by driving of a motor 606 and clamps the thread end part of a thread to be selected by a thread clamp 12. A knotter 9 connects the thread to be selected after moving to an original thread.  The residual thread after connecting thread is sucked by the thread clamp 12 and a valve 124 and a vacuum generator in the next thread exchange action or the residual thread is dropped in a waste basket 13 for thread.
Patent JP-H05288057-A (JP)
Title: Cooling water circulating duct device in engine for cab over type vehicle
Inventor: IKOMA KATSUHIRO
IPC: F01P11/00
Filed: 1992-04-10
Abstract: PURPOSE:To prevent air from being cumulated in the way of a cooling water circulating duct extending from the cooling water outlet in an engine to the upper tank in a radiator without losing workability of press formation in the floor panel of a cabin, and without bringing increasing of an assembly time and flowing-in of cooling water into the cabin. CONSTITUTION:A pipe member 9 is arranged on the upper surface of the floor tunnel 2d of a floor panel 2 so as to penetrate the front plate 2b and the back plate 2c of the floor panel 2, and a cooling water circulating duct 7 extending from the cooling water outlet 5a of an engine 5 to the upper tank 6a of a radiator 6 is inserted into the pipe member 9.
Patent JP-S5718021-A (JP)
Title: Driving device of piezoelectric element
Inventor: IKATA KOUICHI
IPC: G11B5/592
Filed: 1980-07-03
Abstract: PURPOSE:To reduce the ringing, by detecting the current flowing near the point of resonance of a pizeoelectric element and then applying a negative feedback to the input side. CONSTITUTION:A video head 2 is attached to the tip of a piezoelectric element 1, and the rear edge of the element 1 is fixed to a supporter 3. The oscillators 1' and 1'' bend in the direction of polarization to have a mechanical displacement in accordance with the level of application voltage which is supplied between terminals 4a and 4b connected to the oscillators 1' and 1'' respectively. The output of a piezoelectric element drive signal generator 5 is applied to the terminal 4a of the element 1 via an adder 6 and an amplifier 7. The terminal 4b is earthed via a resistance 8. The current flowing to the element 1 is converted into the voltage signal by the resistance 8 and then negatively fed back to the adder 6 via a filter 9, a phase shifter 10 and a gain control volume 11.
Patent JP-H05108820-A (JP)
Title: Minimum difference processor
Inventor: JIEI EMU SATSUKUSU
IPC: G06T5/20
Filed: 1992-03-18
Abstract: PURPOSE: To compress a large background cluttering object by judging the anti-intermediate value of a horizontal array, a vertical array and a diagonal array when scanning is stopped and selecting a value corresponding to the anti-intermediate value of the smallest absolute value as an output from the minimum difference processor. CONSTITUTION: An inverse signal indicating the intermediate value of polygons shown by a block 28, the intermediate value of polygons in a block 30, a horizontal intermediate value in a block 34, and a vertical intermediate value in a block 36 are supplied to respective separative addition intersections together with a center element value in a block 32 in order to judge an anti-intermediate value. Outputs from the addition intersections are supplied to a circuit 40 in order to judge an output being the closest to '0'. Output from the circuits 38, 40 are supplied to a circuit 42 so as to judge an output being the closet to '0'. Finally a filter output obtained from the circuit 42 indicates the smallest value out of ring element values calculated for eight ring elements, the anti- intermediate value and the values of four anti-intermediate value filters.  The output is used for a picture obtained by compressing a background clutter.
Patent JP-S60237093-A (JP)
Title: Phosphosaccharide compound
Inventor: INOKAWA SABUROU
IPC: C07F9/6568
Filed: 1984-05-07
Abstract: NEW MATERIAL:The phosphosaccharide compound of formula I (R1-R5 are H, alkanoyl or aralkyl; A is H, OH, O-alkyl, O-aryl or O-aralkyl). EXAMPLE:5-Deoxy-5-C-(hydroxyphosphinyl)-alpha,beta-D-glucopyranose. USE:Reagent for the research of biochemical reaction, etc. PREPARATION:The compound of formula IV can be prepared by reacting the compound of formula II (e.g. 3-O-acetyl-5,6-dideoxy-1,2-O-isopropylidene-6-C-nitro- alpha-D-xylo-hexenofuranose-5, etc.) with a dialkyl phosphonate, reducing and diazotizing the product, protecting the 6-C-OH of the resultant compound of formula III, and reducing and oxidizing the product with air. The product can be converted to the compound of formula V (the exemplified compound) by oxidizing with an oxidizing agent, and further to the compound of formula VI by esterifying with an alkyl.
Patent JP-H01263858-A (JP)
Title: Multi-processor system
Inventor: NAKADA TOSHIYUKI
IPC: G06F15/16
Filed: 1988-04-15
Abstract: PURPOSE:To realize a large-scale multi-processor system which contains several hundreds of CPU by connecting plural bus systems connected with plural CPUs via a connection network. CONSTITUTION:Plural data transfer buses 3-1 to 3-n are connected to a connection network 1 via the data transfer devices 2-1 to 2-n. At the same time, the processors 4-1-1 to 4-n-n are connected to the data transfer buses 3-1 to 3-n respectively. Each of these processors 4-1-1 to 4-n-n contains a main memory and a CPU. Each CPU can apply a high-speed access to the data with no conflict with other CPUs by means of an exclusive access port.
Patent JP-H05268641-A (JP)
Title: Transfer efficiency measuring method for horizontal reading gate in solid-state image pickup device
IPC: H04N5/335
Filed: 1992-03-17
Abstract: PURPOSE:To accurately measure the transfer efficiency of a horizontal reading gate by setting advantageous conditions and disadvantageous conditions for the transfer of the horizontal reading gate and comparing color difference signals obtained in two driving conditions. CONSTITUTION:In a solid-state image pickup element with color filter array of color array with synchronism in a horizontal scanning direction on an image pickup region 14, the image pickup region 14 is irradiated with monochromatic light and signal electric charge modulated in a horizontal scanning direction is provided. Then, a horizontal transfer register 15 is driven in the advantageous conditions and the disadvantageous conditions for transferring a horizontal reading gate 16, obtained chrominance signals are compared at an arithmetic processing circuit 23, and the transfer efficiency of the horizontal reading gate 16 is determined. Thus, it can be measured in the state without other influence such as the defective transfer of a horizontal transfer part, leaving resets, etc., and the transfer efficiency of the horizontal reading gate 16 can be measured accurately.
Patent JP-H09257852-A (JP)
Title: Inspection method for characteristic of rf circuit of communication device
Inventor: HONMA TADASHI
IPC: H04B17/17
Filed: 1996-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method for a characteristic of an RF circuit of a communication device capable of avoiding deterioration in an antenna gain and a directivity. SOLUTION: Each of transmission patterns 30 is formed on a print board 1 in a non-divided line shape and a gap 31 is provided on a portion in the transmission patterns 30. A surface mount coaxial connector 7 is fixed to a portion which is a near side to an RF circuit rather than the gap 31 in the transmission patterns 30. In this case, a central terminal 11 formed integrally with a central contact 12 is electrically connected to the transmission pattern 30 and an earth terminal 15 formed integrally with an external contact 14 is electrically connected to earth patterns 32 provided to a circumference of the transmission pattern 30. An inspection device is connected to the surface mount coaxial connector 7 via a conversion connector. After the inspection is executed, the surface mount coaxial connector 7 is left in the print board 1.  The patterns with the gap 31 therebetween are connected with a chip capacitor.
Patent JP-H02272869-A (JP)
Title: Paper feeding board controlling method
Inventor: OGURA MASAAKI
IPC: H04N1/00
Filed: 1989-04-13
Abstract: PURPOSE:To eliminate the waste of transfer paper by detecting the size of a received picture, and collating it with a search table, and selecting a paper feeding board to feed the transfer paper of the optimum size. CONSTITUTION:In a picture processing device provided with plural paper feeding boards 305 to 307 to feed the cut sheet transfer paper of plural different sizes and provided with an original copying function and a facsimile transmitting and receiving function, the search table for checking the size of the transfer paper for one size, at least, between the width and the length of the received picture is provided. Then, in a facsimile receiving mode, the size of the received picture is detected, and comparison with the size of an original is executed by searching the search table, and the transfer paper optimum to the size of the received picture is fed from plural paper feeding boards 305 to 307, or the paper feeding board to feed the specified transfer paper is designated. Thus, the waste of the transfer paper can be eliminated, and usual copying and facsimile reception copying can be easily distinguished.
Patent JP-2000283371-A (JP)
Title: Feeding connection tool for electrofusion-type joint
Inventor: ARIYOSHI KAZUHISA
IPC: F16L47/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the maintenability of a feeding connector part by enabling a feeding connector contacted with a feeding terminal to be mounted and demounted with respect to a body of a feeding connection tool by a special mounting and demounting tool. SOLUTION: A body 2 of a feeding connection tool 1 is formed by mounting a supporting member 5 for supporting a feeding connector 4 on an upper half part in a cylindrical casing 21, and press fitting and supporting a contact pin 3 into a central part of this supporting member 5 through an insulating material 6 made of a synthetic resin and the like. An end of a feeding cable 8 extending from a feeding device is connected to this supporting member 5, and a lead 9 extending from the feeding device is connected to the contact pin 3. Further a projection 11 for rotating operation is formed to mount a demount the feeding connector to from the supporting member 5, and this projection 11 is rotated by a special mounting and demounting tool 16 to mount and demount the feeding connector 4 to/from the body 2 of the feeding connection tool 1.
Patent JP-H02269953-A (JP)
Title: Capillary electrophoresis device
Inventor: INOUE YOSHINORI
IPC: G01N27/447
Filed: 1989-04-12
Abstract: PURPOSE:To obtain the automated device which is good in reproducibility by housing a capillary tube, sample microinjector, waste liquid selector valve, and detector for detecting separated sample components in a thermostatic chamber. CONSTITUTION:A buffer soln. tank 3 for supplying and circulating the buffer soln. at a specified level, the sample microinjector 10 which is connected to a solvent selector valve 19 for selecting and supplying an initial packing liquid and a cleaning liquid and can change the inside volume and the waste liquid selector valve 4 which discharges the liquid remaining in the capillary tube 1 are provided. The capillary tube 1, the injector 10, the valve 4 and the detector 6 for detecting the separated sample components are housed in the thermostatic chamber 16. The valve 19 is selected to supply the initial packing liquid or the cleaning liquid into the injector 10 and the valve 4 is selected when the liquid is filled in the capillary tube 1 by the injector 10. Sequential control is so executed that the valve 4 and the valves 10a, 10b in the injector 10 are switched when the specified amt. of the sample is injected into the tube by the injector 10 and thereafter, a switch 11 is closed at the specified timing.
Patent JP-S5428895-A (JP)
Title: Dehydration purification of fermentation products
Inventor: INOUE SHIGEO
IPC: C09K23/56
Filed: 1977-08-01
Abstract: PURPOSE: To prepare a low viscosity sophorolipid or its secondary derivatives, by the dehydration purification of crude sophorolipid or its secondary derivatives. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61251381-A (JP)
Title: Electronic camera
Inventor: ISHII HIROSHI
IPC: H04N5/225
Filed: 1985-04-30
Abstract: PURPOSE:To easily recognize the contents before photographing and to remove a failure of the photographing by disposing an optical display device disposed so as to be recognized in a finder and displaying photoelectrically the image formed on a solid state image pickup element. CONSTITUTION:To a control section 31, a signal according to signals (a), (b) from a shutter switch 6, an operation of a shutter speed dial 8, a film sensitive dial 10 is inputted, and control signals a0, b0, b1 are outputted. The controls section 31 outputs a signal a1 when the signal (a) is inputted and supplied to a CCD control circuit 32 and a mirror control circuit 33, respectively. The circuit 32 successively reads the data corresponding to the image of an object formed on an image sensor 20 through an image pick up lens 2, a reflecting mirror 11, an opening and closing mirror 18, a focusing lens 19 or the like as the image pick up data of 1 picture planes share, writes in a semiconductor memory 38 as an image pick up recording medium and displays on an optical display device 17 through a display control section 39.
Patent JP-S5915014-A (JP)
Inventor: RICHIYAADO KUTSUKU
IPC: B29C65/76
Filed: 1983-05-27
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-H0838063-A (JP)
Title: Pet food product containing omega 6 and 3 fatty acid and method of reducing inflammatory skin reaction
Inventor: GUREGORII EI RAINHAATO
IPC: A23K1/18
Filed: 1995-04-18
Abstract: PURPOSE: To provide a product containing a specified ratio of ω-6 fatty acid and ω-3 fatty acid which decreases inflammatory and allergic response of skin due to ω-6 fatty acid. CONSTITUTION: This product consists of a pet food compsn. which contains (A) ω-6 fatty acid by at least 15% of whole fatty acids in the compsn. and contains (B) ω-3 fatty acid with the ratio of components (A):(B) being 3:1 to 10:1 preferably 5:1 to 7.5:1. The fat source of the component (B) is preferably fish oil and the component (B) is preferably a combination of eicosapentaenoic acid, docosahexaenoic acid and α-linolenic acid. The compd. (B) is preferably compounded by >3% of the whole fatty acids in the compsn.
Patent JP-H02270614-A (JP)
Title: Rear wheel suspension device for automobile
Inventor: WASHIZU SHOICHI
IPC: B60G3/28
Filed: 1989-04-12
Abstract: PURPOSE:To enable a rear wheel to be maintained in the toe-in tendency even when a rearward force is added by providing both a front side lower arm having a lateral arm part and a front arm part extended to the front, and a rear side lower arm having only a lateral arm in a specific arranging relationship. CONSTITUTION:A nearly T-shaped front side lower arm 3 provided with a lateral arm part 31 and a forward arm part 32 extending forward from the midway thereof is provided, and the base end part and the end part of the lateral arm part 31 are pivoted B, A to a cross member 5 and to rear-wheel supporting member 2 respectively. The front end of the forward arm part 32 is pivoted E to a vehicle side member 6 so as to be oscilatable in the up-and- down direction. Further, a rear side lower arm 4 is provided, whose end part and base end part are pivoted C, D to the rear side of the rear-wheel supporting member 2 with regard to the rotational center line of the rear wheel, and to the cross member 5 respectively. And the pivoting point E at the front end of the forward arm part 32 is set so that it is positioned on the inner side of the vehicle than the extension line connecting the intersection C' of the extension line connecting respective pivoting points C, D and the central surface of a tire with the pivoting point A.
Patent JP-H04304407-A (JP)
Title: Focusing detector
Inventor: GOMI YUICHI
IPC: H04N5/335
Filed: 1991-04-01
Abstract: PURPOSE:To perform highly accurate focusing detection by performing proper integration time control by a focusing detector which performs the focusing detection according to the signal from a photoelectric conversion device. CONSTITUTION:The focusing detector consists of an image pickup optical system 1 which images the luminous flux from an object on the photoelectric conversion device 2, the photoelectric conversion device 2 which converts the light quantity distribution from the image pickup optical system 1 into an electric signal, a peak detecting circuit 3 which detects the peak value of the photoelectric conversion device 2, a means value detecting circuit 4 which detects the means value of the photoelectric conversion device 2, and a focusing detecting circuit 6 which reads out the photoelectric conversion signal of the photoelectric conversion device 2 according to the detection signals from the peak detecting circuit 3 and mean value detecting circuit 4 to perform the focusing detection and outputs the driving quantity of the optical system 1 to a driving circuit 5.
Patent JP-H10245230-A (JP)
Title: Lithium magnesium oxide for anode of lithium secondary battery
Inventor: NOGUCHI HIDEYUKI
IPC: H01M4/505
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a spinel structure Lix Mn2 O4 compound specified in a Li/Mn atomic ratio, used for secondary battery, and enabling a large increase in the discharge capacity of the lithium battery using the spinel structure Lix Mn2 O4 as an active anode substance by twice calcining manganese dioxide and lithium carbonate having specific particle diameters, respectively. SOLUTION: Electrolytic magnesium dioxide and lithium carbonate having particle diameters, respectively, are calcined in a lithium/manganese molar ratio of 0.51-0.53 at a temperature (600-650 deg.C) above the melting decomposition temperature of the lithium carbonate, cooled, ground and again calcined at a high temperature of 700-750 deg.C to obtain the spinel structure Li2 Mn2 O4 more improved in the homogeneity of Li-Mn distribution than that when the raw materials are mixed. The reaction is a solid-liquid reaction, and the spinel compound is produced within 10hr. The operability is also improved. Although the first produced spinel compound is a compound exhibiting a single phase by an X-ray diffraction method (XRD), having a cubic system lattice constant of <=8.2Å, rich in oxygen and small in a discharge capacity, the compound is again calcined for ensuring the elimination of Mn2 O3 and Li2 MnO3 phases to obtain the objective product.
Patent JP-H08288883-A (JP)
Title: Radio communication method
Inventor: KATO MASAKAZU
IPC: H04B7/24
Filed: 1995-04-18
Abstract: PURPOSE: To prevent interruption by a different radio station during communication, to prevent the lowering of transmission efficiency and to simplify the configuration of a radio station. CONSTITUTION: In the case of performing radio communication between the two radio stations A and B, one radio station A sends out data and dummy signals to the other radio station B after performing carrier sensing and the other radio station B performs changeover from a reception mode to a transmission mode and sends out the dummy signals and response signals ACK to the radio station A at the point of time when the reception of the data from the radio station A is completed. Then, the radio waves of the dummy signals of the radio station A and the radio waves of the dummy signals of the other radio station B are overlapped during a time period T0.
Patent JP-S61251946-A (JP)
Title: Cache memory
Inventor: MASUI MASANORI
IPC: G06F12/08
Filed: 1985-04-30
Abstract: PURPOSE:To use an I/O as it is without deteriorating the efficiency when an address converting part is added, by providing a directory, a comparator, and an entry management part additionally. CONSTITUTION:A directory 27, a comparing means 28, and an entry management means 29 are provided additionally to an entry gate means 26, a directory 23, a comparing means 24, and a buffer 25. A physical address converted from a virtual address of a CPU system is registered in the directory 27, and the means 28 compares the physical address from an I/O system with entry contents of the directory. The means 29 sets '0' to a management bit of an entry corresponding to the address by the output of the means 28. Thus, even if the address space of the system is different between physical address and virtual address and the address converting part is added, the I/O system device is used as it is without deteriorating the efficiency of a cache memory for the CPU.
Patent JP-S5719257-A (JP)
Title: Preparation and apparatus for descending speed control of doffing bar for automatic pipe changer
Inventor: SUZUKI OSAMU
IPC: H02P3/04
Filed: 1980-07-08
Abstract: PURPOSE: To improve an orientation stop accuracy of a doffing bar of an automatic pipe changer and to get better shock absorption of each portion of machines by switching off the device power source when a doffing bar can be lowered by its own weight and by providing adequate braking action corresponding to lowering force of the doffing bar.  
     CONSTITUTION: Rotation of motor M given to Ball Screw 5 via Reducer 1 causes reciprocating movements of Pull Rod 6 and up and down movements of Doffing Bar 12 by Doffing Arm 9 and Fixed Side Arm 11. Switching off the drive power source when Doffing Bar 12 can be lowered by its own weight and giving adequate braking force to allow speed reduction of Doffing Bar 12, as well as operation of electrobrake MB by Limit Switch LS will stop Doffing Bar at a fixed position. 
     COPYRIGHT: (C)1982,JPO&Japio