baber/WOPTO huggingface dataset:
Patent JP-H0851690-A (JP)
Title: Directional speaker system
Inventor: KONISHI SHUHEI
IPC: H04R27/00
Filed: 1994-08-09
Abstract: PURPOSE:To utilize masking effect by using a speaker in dual-voice-coil structure having two coils for one speaker as some of speakers which are arranged in array on a baffle plate. CONSTITUTION:On the baffle plate, woofer units 1 and tweeter units 2 are arrayed in plane and two signal input terminals 5 and 6 are fitted to a cabinet. The signal input terminals 5 are all connected to the speakers and the terminal 6 is connected to only the speaker 13 having dual voice coils. To generate a dark noise in background music, etc., a connection with the signal input terminal 6 is made from a signal source 22 through an amplifier 18 and a dark noise signal is applied to the speaker 13 having the dual voice coils to reproduce the background music. Thus, the speaker 13 operates for both dark noise reproduction and the reproduction of a signal to be transmitted.
Patent JP-S6161829-A (JP)
Inventor: DANIERU POORU DAABIN
IPC: B29C65/04
Filed: 1985-08-28
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-H0718503-A (JP)
Title: Underwear
Inventor: ENDO YOICHI
IPC: A41C3/00
Filed: 1993-06-29
Abstract: PURPOSE:To obtain an underwear capable of keeping the body in beautiful state and giving comfortable feeling. CONSTITUTION:This underwear is provided with a holding part 1 having shape- retainability and applicable to the body in an area-contact state along the curve of the body. The load applied to the holding part 1 is distributed over the whole contacting face of the holding part 1. The holding part 1 is preferably made of a multi-axes woven fabric, especially a three-axes woven fabric.
Patent JP-S6432313-A (JP)
Title: Automatic controller for working machine
Inventor: FUJITA KOJI
IPC: G05D1/02
Filed: 1987-07-29
Abstract: PURPOSE:To ensure a smooth action of a working machine by carrying out a program at an item equivalent to a drive mode when a drive mode of an actuator is detected. CONSTITUTION:When a reset signal is outputted while a hydraulic shovel is loading up the earth and sand, a controller 13 outputs a signal (a) to a continuous resetting detector 14 to decide whether a signal (b) is outputted from the detector 14 or not. When no signal (b) is outputted, the turning direction of a turning motor 4 is judged by the output signal of a turning direction detector 12. If a runaway occurs, the signals (a) more than the prescribed number are outputted within a prescribed time set by the circuit 14. Thus the signal (b) is outputted from the detector 14 and the controller 13 judges the output of the signal (b) to stop the automatic working. Thus, the working of a front can be continued as long as the front posture set right before the runaway occurs is grasped by the detecting signals of a boom angle detector 6, an arm angle detector 7 and a bucket angle detector 8 respectively.
Patent JP-S57110447-A (JP)
Title: Manufacture of screen plate
Inventor: IMURA TAKAYOSHI
IPC: B41C1/14
Filed: 1980-12-29
Abstract: PURPOSE: To enhance the viscosity of printing ink and the freedom of printing pressure by controlling the rate of opening of a gauze having no pattern attached thereto after the preparation thereof in the exposure area thereof through etching or plating of the area thereof.  
     CONSTITUTION: A printing plate 3 having an opening 2 of a desired pattern is placed on the surface of a conductive layer of a printing board on which a resist film is to be printed by developing a photosensitive film. A printing ink 5 is applied on the conductive layer 1 via a screen formed with a fiber yarn of a gauze 4 composing the printing plate 3. In this case, to reduce effect by the diameter of the fiber yarn, the diameter thereof is lessened by a physical or chemical etching. Combined with a less passage resistance of the printing ink 5, the printing level of the printing ink 5 is made even for the projection part of the printing surface of the fiber yarn thereby ensuring a better resist film. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0739901-A (JP)
Title: Rolling method
Inventor: TANAKA HAJIME
IPC: B21B1/22
Filed: 1993-07-29
Abstract: PURPOSE:To enable free cycling to a working roll which gives no edge mark on a width enlarging metallic strip material in a narrow up time and requires no restriction to the width thereof by preventing the uneven wear of the working roll. CONSTITUTION:In a method for rolling the metallic strip material 1 by shifting the working roll with a working roll moving rolling mill which can move in the axial direction, where a material satisfying specific conditions in plate width, plate thickness, deformation resistance and plate thickness accuracy is selected as a joint material 1a between a certain rolling lot and a rolling lot immediately before it and the working roll is shifted for oscillation in rolling times.
Patent JP-H0352393-A (JP)
Title: Descramble pulse detector
Inventor: SUZUKI KAZUO
IPC: H04N7/171
Filed: 1989-07-19
Abstract: PURPOSE:To detect a 4.5MHz sound intermediate frequency signal without distortion even with over video modulation and to detect a descramble pulse correctly by applying a video intermediate frequency carrier without distortion generated by a voltage controlled oscillator circuit to a 4.5MHz sound intermediate frequency detection circuit. CONSTITUTION:The descramble pulse detector is provided with a video intermediate frequency amplifier circuit 2 connecting to a television signal input terminal, a 4.5MHz sound intermediate frequency detection circuit 4, a phase comparator circuit 3, a video detection circuit 8 provided with a gain control terminal, and a voltage controlled oscillator circuit 6 connecting to the phase comparator 3. Then the output terminal of the voltage controlled oscillator circuit 6 is connected to the 4.5MHz sound intermediate frequency detection circuit 4 and the video detection circuit 8 via 1st and 2nd phase shift circuits 5, 7 having a phase difference respectively and the output of the video detection circuit 8 is inputted to a gain control terminal of the video intermediate frequency amplifier circuit 2 via a peak AGC circuit 9. Thus, a stable descramble pulse is generated.
Patent JP-S6167256-A (JP)
Title: Read only memory cell
Inventor: SAWADA KIKUZO
IPC: H01L21/8246
Filed: 1984-09-10
Abstract: PURPOSE:To perform a read only memory cell in which data writing step is nearer to final step by using 2-layer conductive polycrystalline wiring and 1-layer aluminum wiring, providing one data read-out wire for two transistors, and generating four states, thereby increasing the density. CONSTITUTION:The first gate 204 is connected with a row line, and a drain 101 is connected through the second gate 107 and an aluminum 109 to a column line. Data wiring is performed by implanting a P type impurity to the gate width 23 of transistors T1, T2, or implanting a P type impurity to the channel 24 of the transistor T2, and increasing the threshold value of the transistor to control the substantial width of the transistor in four steps. The writing step may be performed by actually ion implanting through an intermediate insulating film 105, a gate 104 and the first gate insulating film even if ions are implanted to the channel after growing the second gate since the transistor of the first gate 104 and the second gate 107 are not vertically superposed.
Patent JP-S6165846-A (JP)
Title: Alpha,beta-unsaturated carboxylic acid, herbicide and plant growth regulator comprising it as active ingredient
Inventor: AZUMA SHIZUO
IPC: C07C205/37
Filed: 1984-09-10
Abstract: NEW MATERIAL:A compound shown by the formula I {at least one of X<1>-X<4> is group shown by the formula II [Ar is (halogen-, cyano-substituted) aromatic hydrocarbon group; R<7> and R<8> are H, halogen, cyano, etc.; n is 1-10], the others are H, or lower alkyl; R<1>-R<5> are H, halogen, lower alkyl, lower alkenyl, etc.; R<6> is -OR<12> (R<12> is H or 1-15C hydrocarbon group which may contain 0, etc., -SR<12>, etc.; k is 0-15; l is 0 or 1; m is 0-10}. EXAMPLE:Ethyl 8-(2,4-dichlorophenoxyacetyloxy)-5,9-dimethyl-deca-2,4,9-trienoate. USE:A herbicide and a plant growth regulator. PREPARATION:A compound shown by the formula III is reacted with a compound shown by the formula IV to give a compound, which is epoxidized with a peroxide, and thermally decomposed to give a compound shown by the formula V. This compound is reacted with a compound shown by the formula VI to give a compound shown by the formula I where X<1> is group shown by the formula II, R<1> and R<2> are H, and lower alkyl, and k is 3.
Patent JP-H0478204-A (JP)
Title: Ac power amplifier
Inventor: FUJINO YOSHIO
IPC: H03F1/02
Filed: 1990-07-18
Abstract: PURPOSE:To reduce input versus output waveform distortion and to attain high gain amplification by comparing a reference voltage resulting from dividing a voltage over a couple of power supplies with a voltage at a connecting point of transistors(TRs) forming an H shaped bridge and setting a bias voltage of an upper stage TR being a component of the bridge with the comparison. CONSTITUTION:Output TRs Qa-Qd and an output transformer T2 form basically a bridge type amplifier and the amplifier circuit is formed symmetrical with respect to the output transformer T2 being a load. Let a power supply voltage be V, a voltage drop across resistors R1, R2 be respectively Es1, Es2 and let R1=R2, then the relation of Es1=Es2=V/2 exists independently of the load (output transformer T2) impedance. Let each voltage shown in figure respectively be Ea=Es1, Ec=Es1, Eb=Es2 and Ec=Es2, then the bridge amplifier is balanced in terms of DC and output currents Iad=Icb=0. Thus, the DC balance is always and forcibly implemented independently of the dispersion in the characteristic of the TRs Qa, Qb and their temperature coefficient.
Patent JP-S6430331-A (JP)
Title: Successive comparison type analog/digital conversion system
Inventor: KAWADA SHIGERU
IPC: H03M1/18
Filed: 1987-07-27
Abstract: PURPOSE:To prevent errors from occurring by executing a comparing action successively from the most significant bit when a converted analog signal input is a value between first and second reference potentials and, on the other hand, starting from the comparing action of a second bit from the most significant bit when the input is the value larger or smaller than the first or second potentials. CONSTITUTION:By a reference potential generating circuit 7, a first reference potential higher than the intermediate potential of a first referring potential 2 and a second referring potential 3, and a second reference potential lower than the intermediate potential are prepared, and a size comparison 8 of an input analog signal 1 with the first reference potential and a size comparison 9 of the signal with the second reference potential are executed. When the input analog signal 1 is the value between both potentials, the comparing action is successively executed by a comparing circuit 5 from the most significant bit to a lowest bit, and when it is larger than the first reference potential or smaller than the second reference potential, the comparing action is started from the second bit from the most significant bit, and it is successively executed down to the least significant bit thereafter. Thus, the errors are not generated in a conversion characteristic.
Patent JP-S57112689-A (JP)
Title: Radiator and method of manufacturing the same
Inventor: MUNEKAWA MASAAKI
IPC: F28D15/02
Filed: 1980-12-26
Abstract: PURPOSE: To lighten and to make the radiator small in size by forming the heat generating member mounting part and radiation fins unitarily over the full length thereof on a heat pipe in which the condensation side straight pipe part is formed into a upward inclination at its tip end with respect to a horizontal evaporation side straight pipe part.  
     CONSTITUTION: The heat generating mounting part 2 having radiation fins 3 and 4 formed unitarily with each other over the full length of the heat pipe 1, is formed unitarily with the heat pipe 1 in which the condensation side straight pipe part 1a has a upward slope in the tip end direction with respect to a horizontal evaporation side straight pipe part 1b. In manufacturing the radiator, an aluminum extruded shape 15 is cut so that remaining parts 17 and 19 are formed into a "ku"(Japanese:hiragana,242F)-shape, and bent. Both ends of a pipe part is blocked to form the heat pipe part 1. By this procedure, the radiator can be manufactured by simple operations such as cutting and bending, and the radiator can be lightened and made compact and the work efficiency can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1018309-A (JP)
Title: Structure for reducing lateral ground flow pressure to underground structure
Inventor: HORIKOSHI KENICHI
IPC: E02D31/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce lateral ground flow pressure exerted on an underground structure by constructing a reinforcement wall surrounding the underground structure and constructing a water drain area on the upstream side of a possible ground liquefaction flow of the underground structure using draining materials and crushed stones. SOLUTION: A reinforcement wall 2 made of sheet piles or the like is formed around a foundation 1 of an underground structure, around which is constructed a water drain area 3 using drain pipes and crushed stones. The foundation 1 penetrates a liquefaction layer and a non-liquefaction layer 5 and reaches a deepest support layer 6. The reinforcement wall 2 is positioned passing through the liquefaction layer 4 and in the non-liquefaction layer 5. This structure unites together the ground within the reinforcement wall 2 and increases resistance against liquefaction phenomenon in the even of an earthquake.  The water drain area 3 is disposed upstream of a lateral ground flow pressure 7 produced by an earthquake to extend an entire ground length from a liquefaction layer 4 down to the middle of a non-liquefaction layer 5 to drain gap water 71 which causes an excess water pressure, when the excess gap water pressure for inducing liquefaction and causing the lateral ground flow pressure 7 is produced, to make non-liquefaction.
Patent JP-S6345023-A (JP)
Title: Molding mouthpiece
Inventor: TSUNASHIMA KENJI
IPC: B29C48/09
Filed: 1986-08-13
Abstract: PURPOSE:To improve a defect of the surface of a film, by a method wherein a peak area ratio Fe/C between an iron element (Fe) on the surface of a polymer flow measured by ESCA and a carbon element (C) is prepared so as to fall within a specific range. CONSTITUTION:A molding mouthpiece is an equipment discharging a melt or a solution of a polymer of an unsettled form through a slit capable of molding the same into a sheetlike state. The title mouthpiece is a molding mouthpiece which is consistent with rust preventiveness and defectlessness of the surface of an extruded sheet, by a method wherein a rust preventive agent is applied to the surface of the mouthpiece having the arbitrary quality of the material and an application thickness is kept so as to fall within a specific range. In other words, a peak area ratio Fe/C between an iron element (Fe) and carbon element (C) on the surface of a polymer flow measured by ESCA (Electron Spectroscopy for Chemical Analysis) is 0.01-5, which is prepared preferably so as to fall within a range of 0.1-2.
Patent JP-H063105-A (JP)
Title: Detecting device of vehicle height incorporated in shock absorber
Inventor: SATO SEIYA
IPC: G01B7/04
Filed: 1992-06-23
Abstract: PURPOSE:To improve carrying properties and to ensure maintanance of the performance without lowering the detecting capacity of a detecting device of a vehicle height incorporated in a shock absorber. CONSTITUTION:A magnetic type scale 11 of which the magnetic characteristic changes alternately at prescribed intervals is provided in the axial direction on a cylinder wall 1, while a magnetic reader 7 detecting the magnetic characteristic of the magnetic type scale 11 is fixed to a piston 3 inside a cylinder, in proximity to the inner wall surface of the cylinder. A vehicle height is detected by utilizing the relative displacement in the axial direction between the piston and the cylinder which accompanies extension and contraction of a shock absorber.
Patent JP-S6372935-A (JP)
Inventor: ARAIN BERAMII
IPC: F16F13/24
Filed: 1987-07-30
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-H0632799-A (JP)
Title: Peptide, diagnostic reagent for infection with chlamydia trachomatis and diagnostic method of infection with chlamydia trachomatis and purification of chlamydia trachomatis cell
Inventor: WATANABE HIROO
IPC: G01N33/569
Filed: 1992-07-16
Abstract: PURPOSE:To provide a diagnostic agent for the infection with Chlamydia trachomatis, having a specific amino acid sequence and exhibiting bonding specificity to the principal outer membrane protein and to provide a new peptide useful e.g. for the purification of a substance originated from the microbial cell. CONSTITUTION:The objective peptide containing >=8 amino acid units of an amino acid sequence specified by formula is produced by using a solid-phase resin having Fmoc-Gly group (Fmoc is 9-fluorenylmethoxycarbonyl) as a solid-phase carrier for the solid-phase synthesis of peptide, successively reacting amino acids having protected alpha-amino group and side-chain functional group from the C-terminal according to the amino acid sequence of the peptide by a coupling reaction using an active ester to synthesize a peptide chain, deprotecting the Fmoc group of the final peptide by passing piperidine, eliminating the peptide from the resin carrier and removing the protective group by passing phenol/trifluoroacetic acid and finally purifying the obtained crude peptide by reverse-phase high-performance liquid chromatography.
Patent JP-H0476950-A (JP)
Title: Semiconductor device
Inventor: NAGAMATSU TORU
IPC: H01L21/82
Filed: 1990-07-19
Abstract: PURPOSE:To reduce the circuit area of a semiconductor device by arranging a bipolar transistor, as a component of a basic cell, in a region that isolates FETs in different basic cells. CONSTITUTION:Basic cells are composed in a semiconductor substrate, and each cell includes a FET of a first conductivity type, a FET of a second conductivity type, and a bipolar transistor. The different FETs in each cell are separated by an isolation film, and the bipolar transistor is located in a well region where the FET of the first type is formed. In other words, a bipolar transistor, as a component of a BiCM0S circuit, is arranged in a region that isolates FETs of different basic cells.
Patent JP-H0246347-A (JP)
Title: Ball screw
Inventor: BOO GURANBOMU
IPC: F16B1/00
Filed: 1988-07-28
Abstract: PURPOSE: To attain high speed rotation by arranging balls between a screw and a raceway ring, and receiving the balls in a ball cage fitted to a nut element. CONSTITUTION: The outline of an outer half part of a ball race 8 and that of an inner half part of a ball race 9 on the left side are formed of sectors of circles with the center ○ on an axis 11 of a screw 1 and with radii R and (r). A raceway ring 4 therefore has certain freedom of upset motion, so that the raceway ring 4 itself can be accurately conformed to the screw 1. On the right side, another method is shown to obtain the freedom of this motion. A ball race 8 has an ordinary cross-sectional form, and only the ball race 9 has an outline formed of a sector of a circle with the center ○. One of these is used. A ball cage 21 is fixed to a nut 3 by a support ring 7 through a fitting ring 22 to prevent balls 13 from rolling along with the rotary motion of the screw 1.
Patent JP-H1040928-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: YANAI ATSUSHI
IPC: H01M10/052
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To restrict self-discharge of a nonaqueous electrolyte and improve storage characteristic by making a specific amount of a specific additive contained in the nonaqueous electrolyte. SOLUTION: A nonaqueous electrolyte is made to contain at least one of additives selected from a group of piperidine, 2-methyl piperidine, 3-methyl piperidine, α-piperidone, 1-methyl 2-piperidone, 1-methyl 4-piperidone, 1-ethyl piperidine, and N-methyl piperidine. A preferable range of amount of the additive is 0.01weight%-20.0weight% relative to the nonaqueous electrolyte. Optimum amount is in the range of 0.05weight%-5.0weight%.
Patent JP-S6168563-A (JP)
Title: Fully automatic chip supply feeder/inserter distributing apparatus
Inventor: IWAKI YOICHI
IPC: G01N35/10
Filed: 1984-09-12
Abstract: PURPOSE:To avoid the mingling of samples, by performing an fully automatic feeding and insertion of chips into a distribution pump nozzle. CONSTITUTION:A magazine mechanism A performs a pitch conveyance of a magazine box 1 along a guide plate 2 which supportively guides the lower end of a beta group of continuous chip insertion bodies ejected out of a release hole 1c piercing the bottom 1b. A slide mechanism B has drop holes 3a and 3b piercing a slide plate 3 to release the lower end of a continuous chip insertion body beta from the support and let it drop by its own gravity. A grasp/separation mechanism CD receives and grasps the lowest chip alpha of the continuous chip insertion body beta dropping through drop holes 3a and 3b once with grasping pieces 6 and 7 and drops one at a time sequentially from bottom gradually to separate by alternately opening and closing the grasping pieces 4 and 5. A transfer mechanism E transfers a holding plate 8 receiving a chip alpha with receiving holes 8a and 8b to the chip inserting position. A distribution pump lift mechanism F forcibly inserts the tip of each nozzle 10 of a distribution pump 9 into itself and lifts up.
Patent JP-S6078285-A (JP)
Inventor: KURISUTOFUAA NEBIRU UIGINZU
IPC: F24C15/32
Filed: 1984-09-12
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-H0825351-A (JP)
Title: Plastic ground material mixing apparatus and method
Inventor: SUGA TETSUO
IPC: B29B7/00
Filed: 1994-07-20
Abstract: PURPOSE:To mix a ground material and a virgin material extremely uniformly without forming a lump of particles of the ground material or virgin material. CONSTITUTION:A plastic ground material mixing apparatus is equipped with ground material weighing devices 2,7 weighing the ground material of a spool runner generated accompanied by the molding of plastic, virgin material weighing devices 1,6 weighing a virgin material, a mixer 8 mixing the ground material with the virgin material, a ground material charging device 15 charging the ground material and a virgin material charging device 14 charging the virgin material.
Patent JP-H0245222-A (JP)
Title: Manufacture of weather strip molding
Inventor: MURAKI HIROTOSHI
IPC: B60J5/04
Filed: 1989-07-21
Abstract: PURPOSE:To easily obtain a high quality product by fitting an extension part to the end part of the first lip extruded from a metal profile for subsequent injection molding and forming the second lip on the aforesaid extension part for integration with the first lip. CONSTITUTION:In the manufacture of a weather strip molding 4, a metal profile 6 of modified cross section rolled from a metal strip is first subjected to an extrusion molding process and the first lip 7 and a plurality of resin parts 11 and 12 are thereby formed respectively. Thereafter, the profile 6 is cut to the predetermined size, thereby forming a cutout part 13 and a claw 14. The claw 14 is inserted in the hole 17 of a metal plate 16 and caulked for coupling. Then, an injection molding process is applied thereto, and a resin part 18, the second lip 20 and an end cap 21 are thereby made integral with one another. Subsequently, the resin part 18 and the lip 20 at one side are integrated with the resin part 11 and the lip 7 at the other side, and the resin part 18 is made to cover the engagement part of the metal profile 6 and the metal plate 16.