baber/WOPTO huggingface dataset:
Patent JP-H04159498-A (JP)
Title: Impeller of multiblade fan
Inventor: HASHIMOTO KATSUHIKO
IPC: F04D29/30
Filed: 1990-10-22
Abstract: PURPOSE:To obtain lowness of noise while holding conventional performance by setting a flow path width between blades to an optimum value while an outlet angle of the blade in an impeller to an optimum angle in pressure and negative pressure surface sides. CONSTITUTION:In an impeller 3, an air intake port 5 is formed in one axial line direction of the impeller further to close the other by a wall (main plate) 6 and also a boss 7 is mounted to the impeller so as to connect a shaft for driving the impeller rotated. A reinforcing ring 8 is mounted to a blade peripheral side in an air intake port side. Further, a blade 9 is mounted vertically to the main plate 6 to generate a pressure difference by a speed difference between internal and external diameters. Here, an outlet angle beta2 of a pressure surface is set to 140 to 160 deg., further an angle of a negative pressure surface is set to 170 to 180 deg., respectively. On the other hand, ratio (S2/S1) of an impeller inlet part flow path width S1 to an impeller outlet part flow path width S2 is set to 0.6 to 0.65.
Patent JP-S60209011-A (JP)
Inventor: JIERORUDO AASAA BAROOZU
IPC: D01D5/08
Filed: 1984-12-27
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-H0538248-A (JP)
Title: Ultrasonic and electric wave gun
Inventor: HARIGAI NAOKI
IPC: A01M1/00
Filed: 1991-08-05
Abstract: PURPOSE:To exterminate insect pests such as flies or cockroaches by emitting ultrasonic waves and electric waves from a gun and applying paralysis to brains. CONSTITUTION:Ultrasonic waves and electric waves are emitted from a gun to exterminate flies or cockroaches. Furthermore, the electric waves and ultrasonic waves strike on the objects while spreading and regulated so as not to damage humans.
Patent JP-H01124203-A (JP)
Title: Exciter of superconducting coil
Inventor: MUKAI TOSHIHARU
IPC: H01F6/00
Filed: 1987-11-09
Abstract: PURPOSE:To reduce overshoot of exciting current for a superconducting coil and to cause the excitation to reach a condition of a target value at a high speed by detecting that the output of current measuring means for measuring the amount of the current flowing through the superconducting coil reaches a predetermined value between large and small target values, and by inserting resistor in parallel with the superconducting coil after the detection, thereby preventing quenching. CONSTITUTION:A power supply control means 7 outputs a control voltage signal in response to a stepwise target current signal A (target value I0) generated by command generation means 6, and a power supply 4 accordingly applies a voltage to a superconducting coil 1. The value of the current flowing in the superconducting coil 1 is measured by current measuring means 5, and a negative feedback loop is formed so that it matches the value of the target signal A. Switching control means 10, when the exciting current of the superconducting coil 1 reaches 0,9I0, closes a second switch 9 in response to a switching signal C outputted. By this, the transfer coefficient of the negative feedback loop becomes large and the response frequency becomes high, which enables a fast rise of the exiting current for high-speed excitation, whereby the overshoot can be suppressed.
Patent JP-H07135469-A (JP)
Title: D/a converter
Inventor: OHASHI KAZUHITO
IPC: H03M1/82
Filed: 1993-11-11
Abstract: PURPOSE:To obtain a D/A converter of the PWM system with excellent response in which a cut-off frequency of an LPF is set higher. CONSTITUTION:Bits of an output of a counter making count operation by a received clock CK are reversed as shown in figure and the resulting data are fed to one input terminal of a digital comparator 102. The digital comparator 102 compares data A to be D/A-converted and fed to other input terminal and data B received by the one input terminal and gives an output produced in the case of A>B to a low pass filter(LPF) 103, and a D/A conversion output is obtained from an output terminal of the LPF 103. Since outputs of the counter 101 are bit-reversed, the output pulse of the digital processing 102 is distributed over the entire counter period (PWM period), the object is attained.
Patent JP-S62139606-A (JP)
Inventor: KISHI SHIGEO
IPC: A47G27/02
Filed: 1985-12-16
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-H115904-A (JP)
Title: Surface modifier composition
Inventor: TAKAHASHI MASAHIRO
IPC: C08L83/08
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a surface modifier composition that is excellent in storage stability and antistatic properties and imparts good surface characteristics to cosmetics, etc., by blending a specified polyethermamide-modified organopolysiloxane and a compound containing alcoholic functional groups. SOLUTION: This composition consists of the following components A and B: a polyetheramide-modified organopolysiloxane (A) represented by formula 1 [wherein a and b are each 0 or a positive number; b and c are each a positive number: provided that 1.9<=a+b+c+d<=2.2; R<1> is H, a monovalent hydrocarbon group, or the like; R<2> is a monovalent hydrocarbon group; Q<1> is a group of formula II or III  wherein R<3> and R<5> are each a divalent hydrocarbon group; R<4> and R<6> are each H or a monovalent hydrocarbon group; and X is a group of formula IV (wherein e and f are each 0 or 1; g and h are each 0, 1 or greater; R<7> and R<8> are each a divalent hydrocarbon group; and Y is H, a monovalent hydrocarbon group, or the like)}; Q<2> is a group of formula V (wherein i and j are each 0 or 1; k is 1 or greater; m is 0, 1 or greater;  R<9> and R<10> are each a divalent hydrocarbon group; and Z is H, a monovalent hydrocarbon group, or the like)]; and a compound (B) containing alcoholic functional groups.
Patent JP-H04156834-A (JP)
Title: Ultrasonic diagnostic device
Inventor: UCHIKURA SHIRO
IPC: A61B8/00
Filed: 1990-10-20
Abstract: PURPOSE:To test degradation of the picture quality at the site, which is causes by secular change of a delay line by feeding the output of a continuous wave generating circuit to a delay circuit instead of the output of a receiver, and testing the delay line with the image displayed at the time on an image display device. CONSTITUTION:In a delay line circuit 36, the output of a signal changeover circuit 26 is given to a delay line 54 through switch circuits 50-1, 50-2...50-i, and the output from this delay line 54 is fed to an analog signal processing circuit 38. If a command for testing the delay line 54 at 100-nsec intervals is fed to a delay control circuit 32 from an operational input part 34, white indication is given when no secular change of delay line 54 is generated between taps, and black indication is given when secular change is generated. Thus degradation of the picture quality due to secular change of the delay line 54 can be tested by the single body of device from indication given on an image display device 42.
Patent JP-H08120665-A (JP)
Title: Ground improvement apparatus
Inventor: HASHIMOTO MORIHIDE
IPC: E02D3/12
Filed: 1994-10-19
Abstract: PURPOSE: To enable all-around mixing and agitation by a method wherein excavated earth is mixed and agitated not only around the axis of an excavation shaft, but also in the vertical direction. CONSTITUTION: An annular body 5, capable of rotating round the axis G1 of an excavation shaft 1, is mounted to the excavation shaft, and horizontal shafts 4 are provided to the annular body 5 on positions on the right and the left of the diametral direction of the excavation shaft 1. Tip-to-tip length of the horizontal shafts 4 is made longer than the length D1 of excavation blades 2. Cylindrical bodies 12, capable of rotating round the axis G2 of the horizontal shafts 4, are provided to the horizontal shafts 4 on the right and the left. While four projecting pieces 13 serving as means for mixing and agitating excavated earth (k) are provided radially to the cylindrical bodies 12, rods 14 for contacting the projecting pieces and turning them round the axis G2 when the horizontal shafts 4 do not turn round the axis G1 are provided to the excavation shaft 1. When the front ends of the horizontal shafts 4 are seized by soil that is rather hard, the projecting pieces 13 turn round the axis G2 and excavated earth (k) is mixed and agitated around the axis G2.
Patent JP-2001110917-A (JP)
Title: Semiconductor non-volatile memory device and semiconductor device
Inventor: AOZASA HIROSHI
IPC: H01L21/8247
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor non-volatile memory device and a semiconductor device, where a capacitive coupling can be prevented from occurring between the surface of a semiconductor substrate and the side of a gate electrode, and cells can be lessened in area. SOLUTION: A semiconductor non-volatile memory device is composed of a channel forming region formed in the active region of a semiconductor substrate 10, a floating gate formed on the channel forming region or a charge storage layer 21 such as a laminated insulating film, a control gate 31a formed on the charge storage layer 21, source/drain regions 11 formed inside the semiconductor substrate 10 as connected to the channel forming region, and a plate electrode 32 which is fixed at a certain potential such as a ground potential and formed on the active region on both the sides of the control gate 31a and the side wall of the control gate 31 through the intermediary of an insulating film.
Patent JP-H07135535-A (JP)
Title: Facsimile equipment
Inventor: KIRITA HIROSHI
IPC: H04M1/652
Filed: 1993-11-12
Abstract: PURPOSE:To allow the user to surely discriminate the presence of facsimile reception at a visiting location by differentiating the frequency of reception of a bell signal till automatic call receiving is made depending on the result as to whether or not the facsimile reception is made in the setting of the automatic message recording mode so as to count the frequency of ring back tones heard at a communication terminal equipment of a caller side. CONSTITUTION:A signal processing section 3 makes automatic call reception when a call is made from an external communication terminal equipment to a facsimile equipment in the set automatic message recording mode and a bell signal detection circuit 9 detects a bell signal sent from a line exchange. An automatic processing section 3 counts the frequency of the bell signal by the bell signal detection circuit 9 in the case of automatic call reception, the processing section 3 activates a line control section 2a when the bell signal is counted twice in the case of message recording precedingly for example, to receive a call automatically. When a facsimile signal is received, the processing section 3 makes automatic call reception when the bell signal is counted thrice.
Patent JP-H04157733-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAMOTO SHINICHI
IPC: H01L29/812
Filed: 1990-10-19
Abstract: PURPOSE:To enable increase in parasitic capacity to be controlled and gate length and gate resistance to be reduced by forming a resist pattern for upper electrode, etching a dummy gate, and forming a T-type gate within a gate recess by deposition and shift-off of a gate metal. CONSTITUTION:A spacer layer 6 is eliminated by etching with a resist pattern 7 as a mask. A deposition metal for forming a dummy gate 8 is deposited. An unneeded metal 8 is eliminated by lift-off. A GaAs activation layer 2 is etched from a gap between the spacer layer 6 and the deposition metal for forming a dummy gate 8, thus forming a gate recess 9. The spacer layer 6 and the deposition metal for forming a dummy gate 8 are eliminated by etching. A resist 10 is applied on an entire surface of the wafer and the gate recess 9 is buried again. The resist 10 is made thin by dry etching, thus enabling it to remain within the gate recess 9 only. A resist pattern for forming gate electrode 11 is formed. The dummy gate is eliminated by etching. A metal for gate electrode 5A is deposited with a resist pattern 10A remaining within the recess as a mask. Finally, a T-type gate electrode 5 is obtained and an FET structure is formed.
Patent JP-H09125008-A (JP)
Title: Tipping-resistant coating composition
Inventor: TAKEDA HIROBUMI
IPC: C09D201/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new pigmented or unpigmented tipping-resistant coating composition containing, as coating layer-forming components, a binder resin and a non-aqueous dispersion of particles of a specific polymer and giving a coating layer of excellent in resistance to tipping and shock. SOLUTION: This composition contains (A) a binder resin component and (B) a non-aqueous dispersion of particles of a polymer having a three- dimensional structure as essential coating layer-forming components. The component B is prepared by non-aqueous dispersion polymerization of (i) a vinyl monomer essentially a vinyl monomer bearing a functional group and gives a polymer with a glass transition temperature of <=0 deg.C in an organic solvent which dissolves the vinyl monomer but not its polymer, and simultaneously effect cross-linking in the particles with (ii) a compound which reacts with the functional group in the component (i) to form a crosslinking structure.  In the case that, for example, the component (i) is a vinyl monomer bearing a hydroxyl group such as 2-hydroxyethyl acrylate, a compound bearing isocyanate groups such as polyisocyanate is preferably used as a component (ii).
Patent JP-H08146820-A (JP)
Title: Image forming device and method therefor
Inventor: MATSUI NORIAKI
IPC: G03G21/00
Filed: 1994-11-17
Abstract: PURPOSE: To set longitudinal or lateral writing on a document automatically or by indication input with ease by determining a copy area on a copied body according to the counted number of input documents and outputting image data in a memory means. CONSTITUTION: An image input means (image input device) 1 inputs a document image. A 1st setting means sets whether the document inputted by the image input device 1 is longitudinally or laterally written. The memory means (storage means) 11 stores the image inputted by the image input device 1. Further, a counting means counts the number of input documents inputted by the image input device 1. Then a determining means determines the copy area on the copied body on the basis of the counted number of the counting means and an image output means (printer part) 2 outputs the image data stored in the storage means 11 according to the determination result of the determining means.
Patent JP-H03145221-A (JP)
Title: Picture data compressor
Inventor: KIMURA SEIJI
IPC: H03M7/30
Filed: 1989-10-31
Abstract: PURPOSE:To improve the compression rate and the decoding performance by sending a mean value of each group calculated by each block and a data representing whether or not each picture element is larger than a group mean value in the group belonging to each picture element as a compression data. CONSTITUTION:An input picture data is supplied to a block division section 1, whether the picture data is divided into plural blocks. Then a mode selection section 2 calculates a block mean as to whether or not picture element data is larger than that of each block comprising the data. Then a data representing whether the picture elements in each group is larger or smaller than the group mean value, and the group mean value are sent as a compression data. Thus, the picture data compressor of a constant block size and with excellent compression rate and decoding performance is obtained.
Patent JP-H03145183-A (JP)
Title: Electronic part mounting board
Inventor: YAMAMOTO TSUKASA
IPC: H01L23/12
Filed: 1989-10-30
Abstract: PURPOSE:To improve a base material in heat dissipating property so as to enable electronic parts to be housed in a same package by a method wherein a heat dissipating member is joined to one side of the base material in one piece. CONSTITUTION:A base material 12 and a lead frame 11 and formed into an integral structure in such a manner that the lead frame 11 is sandwiched between prepregs which serve as the base material 12 and a copper foil 15 is made to overlap the surfaces of the prepregs respectively, which is then hot- pressed into an integral structure. Then, the copper foils laminated on the front and the rear sides are patterned by photoetching, and a connection pad on which a power source noise absorbing capacitor B is mounted is provided at the same time. Furthermore, a copper piece serving as a heat dissipating member 14 is fixed to the rear side of the electronic part mounting section of the base material 12.
Patent JP-H01126344-A (JP)
Title: Production of laminated board
Inventor: MURAI AKIRA
IPC: C08J5/24
Filed: 1987-11-10
Abstract: PURPOSE:To obtain a laminated board having remarkably high heat, water resistance and insulating properties, by successively impregnating paper substrates with a water-dispersible type epoxy resin emulsion and epoxy resin varnish, superposing the resultant several sheets of prepreg and hot-pressing the sheets of prepreg. CONSTITUTION:Paper substrates are impregnated with an epoxy resin emulsion containing water as a dispersion medium, dried, subsequently impregnated with an epoxy resin varnish and dried to provide sheets of prepreg. The sheets of prepreg is a prescribed number are then superposed and hot-presses. An epoxy resin emulsion containing dicyandiamide as a curing agent is used as the epoxy resin emulsion.
Patent JP-H07137565-A (JP)
Title: Structure of rear seat for automobile
Inventor: MATSUO TAKASHI
IPC: B60N2/36
Filed: 1993-11-15
Abstract: PURPOSE:To realize a simple structure and a light weight of a rear seat reverse housing preventive mechanism, by holding the legs at the front side of a pair of the lift and right rear seats rotatable longitudinally to the floor, and installing a stopper for reverse housing preventing of the left and right rear seats, extending in the car width direction, to the leg of one side rear seat. CONSTITUTION:Dividing type rear seats 5 and 6 have seat cushions 9 and 10 whose rear sides are loaded on a rear floor 3, and seat backs 11 and 12 journalled to be rotatable longitudinally to the rear side of the seat cushions 9 and 15 And the front parts of the seat cushions 9 and 10 are held on the front floor 4 with legs 13 and 14 rotatable longitudinaly. In this case, a leg bar 18 as a stopper for preventing the reverse housing of the left and the right rear seats 5 and 6 is installed to the leg 14 of the right side rear seat 6. This leg bar 18 is extended along the car width direction, and fixed to the front surface side of a holding member 14a at a specific height. Consequently, the left side rear seat 5 is regulated from tilting forward at first.
Patent JP-H02277191-A (JP)
Title: Coin storing device for electric equipment
Inventor: ARAKI KOJI
IPC: D06F35/00
Filed: 1989-10-31
Abstract: PURPOSE:To eliminate any space where a tool like a driver, etc., can be inserted and to avoid such a case where a locked key is wrenched open by covering the joint part between the upper and lower shielding members with a cover and setting a circular rib over both shielding members. CONSTITUTION:The joint part between an upper shielding member 2 and a lower shielding member 3 is covered with a cover 19 in order to eliminate any space where a tool like a driver, etc., can be inserted. Therefore it is impossible to forcibly remove a shielding plate 1. Then the cover 19 moves up and down owing to the thickness of the tool and a circular wall 20 is locked to the inner wall of a circular groove 18 even if the tool is inserted to the groove 18 to try to remove the cover 19. Thus the cover 19 is never opened. Furthermore a circular rib 15 is projected over both members 2 and 3 and at the same time the member 2 has a projecting outer wall 9 for reinforcement. As a result, the plate 1 is never deformed to the external force.
Patent JP-S62142467-A (JP)
Title: Data editing device
Inventor: HAYASHI MASAYUKI
IPC: H04N1/387
Filed: 1985-12-17
Abstract: PURPOSE:To attain the real time edition processing of data read by an image scanner by setting a write address and a read address independently to a storage means. CONSTITUTION:An operation table 730 stores plural sets of 3-kind of information DT1, DT2 and DT3. the count of a counter 707 is incremented by 1 every appearance of a coincidence signal, the result is fed to an address terminal of the table 730, all data sets DT1, ST2, ST3 referenced at arrival of a changeover address are switched and the other edition information DT2 and DT3 are updated into others at the same time when a switching address DT1 is updated. thus, in giving the same value as the main scanning address of an image scanner 400 as an address of the read memory 720, the picture data outputted by the image scanner 400 is outputted to a signal line S71 in the same form as an original with a delay by one line of the main scanning.
Patent JP-H11117580-A (JP)
Title: Execution of membrane structure and fixing structure in the neighborhood of intermediate part of membrane body
Inventor: NAKA SHINJI
IPC: E04H15/64
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To enable fixing of a membrane body intermediate part from on a membrane body as the membrane body is used as a scaffold by extending the membrane body on a frame structure, fixing both the ends, and matching them in the bolt hole of the membrane fixing part of an intermediate part to drill a hole in the membrane body. SOLUTION: An intermediate part is supported by a membrane body fixing part 2a to firmly fix both the ends, and a membrane body 3 is extended on a frame structure A. The membrane body fixing part 2a vertically provides a support plate 4 on the frame structure, and a base plate 5 is fixed to support the membrane body 3 through the base rubber of an upper face. A sheet material 30 matched to the position of the base plate 5 from on the membrane body 3 and trimming a rope 31 on both the ends is welded to be matched to a previously drilled bolt hole 6 to be drilled in the sheet material 30 and the membrane body 3. A cover rubber 35 and a fixing plate 37 are mounted to insert a bolt 40 from above to be screwed and tightened to a previously fixed nut 7, and finally a flap membrane 41 is welded on the membrane body 3 to complete fixing of the intermediate part of the membrane body 3.  Thus, the membrane body 3 is made a scaffold to perform fixing working of the membrane body 3.
Patent JP-H05103337-A (JP)
Title: Video signal separating device
Inventor: KUEDA SHINJI
IPC: H04N9/66
Filed: 1991-10-04
Abstract: PURPOSE:To provide a stable video signal separating device which does not require any adjusting operation, such as phase adjustment, temperature change adjustment, etc., at the time of separating U and V signals from video signals of the PAL system. CONSTITUTION:This video signal separating device is a digital type video signal separating device and composed of an automatic phase control circuit 2, A/D converter 4, digital 1-H delay circuit 6, digital adder circuit 8, digital subtracter circuit 12, and D/A converters 10 and 14. The control circuit 2 generates a clock CLK1 based on a subcarrier contained in inputted video signals VD1 and uses the clock CLK1 as the timing signal for the above-mentioned digital circuits. Video signals S4 converted into a digital signal at the converter 4 are 1-H delayed by means of the 1H delay circuit 6. The adder circuit 8 calculates U signals by adding signals before and after the circuit 6 to signals from the circuit 6 and the subtracter circuit 12 calculates V signals by subtracting the digital video signals S4 from the signals from the circuit 6.