baber/WOPTO huggingface dataset:
Patent JP-S60226487-A (JP)
Title: Production of corundum
Inventor: MIYASAKA HITOSHI
IPC: C30B13/00
Filed: 1984-04-26
Abstract: PURPOSE:To produce a high-quality corundum crystal free from voids, by sintering powdery mixture composed of Al ammonium carbonate, etc. and Co sulfate, etc. at a specific ratio, and synthesizing the objective corundum from the obtained sintered material by the focused floating zone melting process. CONSTITUTION:An Al compound selected from the ammonium carbonate, hydroxide, ammonium sulfate and sulfate and a Co compound selected from the sulfate, hydroxide and chloride are mixed together at a ratio close to the compositional ratio of green sapphire by a ball mill, and the mixture is thermally decomposed at about 800-1,200 deg.C to obtain the raw material powder. The powder is formed to a columnar rod by a rubber-press under the pressure of about 3t/cm<2>, and is sintered in an inert gas atmosphere at about 1,300-1,600 deg.C to obtain a raw material rod. The rod is used as the raw material, and a green sapphire is grown from the raw material by the focused floating zone apparatus furnished with an ellipsoidal reflector 1 and a halogen lamp 2 using a corundum crystal as the seed crystal 7. A green sapphire free from voids and colored uniformly throughout the crystal can be produced by this process.
Patent JP-S60225737-A (JP)
Title: Joining of heterogeneous synthetic resin material
Inventor: TERASAWA TOSHIHISA
IPC: B29L9/00
Filed: 1984-04-25
Abstract: PURPOSE:To facilitate the joining of two synthetic resin materials without the lowering of the strength thereof by irradiating the upper one of the two laminated synthetic resin materials slantly from above with a laser light to heat and melt so that a compressed gas is blown against the melt to run into an inclined groove made through both of the synthetic resin materials. CONSTITUTION:A YAG laser light 5 is accumulated at the irradiated position of a plate member 2 made of a polypropylene resin to heat and melt both members 1 and 2 while an inclined groove 3 is formed continuously through both the plate members 1 and 2. Thereafter, a valve 8 provided on a pipe 7 is opened to blow a compressed gas against the melted portion slantly from above. Here, a part of melt 1b of both the plate members 1 and 2 is heaped onto the inclined groove 3 by the compressed gas blown. Moreover, a laser light irradiates the inclined groove slantly from above in the opposite direction while the compressed gas is blown to the melted portion to make the melt run into the inclined groove and thus, the melt is hardened being entangled on a rugged surface of the inclined groove.
Patent JP-S5420135-A (JP)
Title: Antibacterial agent for animal use
Inventor: HAMAGUCHI KUNIO
IPC: A01N29/02
Filed: 1977-07-15
Abstract: PURPOSE: To provide an antibacterial agent for animal use, remarkably effective to the pathogenic bacteria of cattle and poultry such as Mycoplasma, Staphylococcus, Bacillus, etc., and useful for the sterilization of breeding facilities and tools, containing mono-or di-chloro-derivative of a straight-chain saturated aliphatic hydrocarbon. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S527873-A (JP)
Title: Drying and granulating machine
Inventor: IMAI HIROSHI
IPC: B01J2/16
Filed: 1975-07-10
Abstract: PURPOSE: A drying and granulating machine which semi-permanently produces granules of a uniform and desirable grain size range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5310039-A (JP)
Title: Leak breaker operation indicating device with protective lamp
Inventor: OOSHIGE MASAMI
IPC: H02H3/33
Filed: 1976-07-15
Abstract: PURPOSE: To inform leak and power off, and at the same time, to enable to use as protective lamp, by connecting series circuit of manual switch and protective lamp, switching switch to constantly opened contact point of power off detecting relay. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06301519-A (JP)
Title: Multi-bit input adder
Inventor: ISHII MICHIO
IPC: G06F7/508
Filed: 1993-04-12
Abstract: PURPOSE:To provide the multi-bit input adder of a high speed by constituting a full adder train of a first stage for receiving an input addition signal, of a multi-bit adder of a carry look-ahead type, and adding successively its output signal by the full adders arranged like a tree, when the number of input addition bits is a specific value. CONSTITUTION:In the multi-bit input adder for executing multi-bit addition of each digit by utilizing the WALLACE system, when the number (n) of input addition bits is 5<=n<=7, a full adder train U(i-1)1-U(i+1)3 of a first stage for receiving an input addition signal is constituted of a multi-bit adder of a carry look-ahead type, its output signal is added successively by a full adder CLA arranged like a tree and the result of addition of two bits is obtained. In such a way, the maximum number of propagation gates can be decreased, and for instance, by utilizing this adder for a multiplying circuit utilizing the algorithm of a booth, the operation speed can be improved.
Patent JP-H07239375-A (JP)
Title: Image-tracking apparatus
Inventor: SHUDO TAKASHI
IPC: G01S3/782
Filed: 1994-04-22
Abstract: PURPOSE:To obtain an image-tracking apparatus which can stably track a target of a low contrast. CONSTITUTION:The image-tracking apparatus is constituted of a camera 2 to visualize input light, a threshold calculation circuit 8 to calculate a threshold for extracting a target from a digital image signal after photographing, an image-emphasizing circuit 21 to emphasize the luminance of a tracking target, an image binary coding circuit 10 to extract the target from an emphasized image, an area feature value measuring circuit to measure a feature value for each area with respect to a binary coded image and a target judging/ tracking circuit 18 to judge and track the target based on the feature value measured. As a result, the luminance of the target is emphasized according to the contrast of the luminance of the target, thereby, the extracting and tracking of the target can be stably performed even to the target with a low contrast.
Patent JP-S5610926-A (JP)
Title: Electron beam drawing device
Inventor: SAITOU NAOTAKE
IPC: H01L21/027
Filed: 1979-07-06
Abstract: PURPOSE:To simply obtain an electron beam the cross-section of which is of a linear rectangle without a rotation correction by making the first diaphragm aperture actually circular and the latter one linear, which form the drawing device. CONSTITUTION:The electron beam emitted from the electron gun 1 is applied to the shaping diaphragm 3 through the blanking deflector 2 that consists of electrodes. Next, the shaped beam is applied to the shaping diaphragm 6 through the projecting electron lens 5 and the electrostatic deflector 8, while the passed beam is deflected by the electrostatic deflector 13, and is applied to the electron objective 11. then, the deflected beam is applied to the sample 12 through the electromagnetic deflector 14. Here the circular aperture 4 is provided to the diaphragm 3 and the linear aperture 7 is given to the diaphragm 6. In this way, the section of the beam applied to the sample can be made linearly rectangular by the two diaphragm apertures 4, 7 and no rotation correction is required.
Patent JP-S569801-A (JP)
Title: Automatic controller
Inventor: OGASAWARA HITOSHI
IPC: G05B11/18
Filed: 1979-07-06
Abstract: PURPOSE: To make it possible to lessen the frequency of control operation easily without making control unstable by performing the control operation for a certain time even when the controlled variable of a controlled system varies beyond a dead zone.  
     CONSTITUTION: Once opening setpoint Vp vaires until -d>-ε, comparison recording controller 6 closes open command contact 7R. Here, (d) is a dead zone and ε is a deviation value. While contact 8Ra is closed by closing contact 7R, time adjusting relay 9RT is excited. With contact 8Ra closed, on the other hand, driving circuit 10 drives electric motor 2 to close valve 1. When actual opening value VF exceeds setpoint Vp by dead zone (d), namely, when ε>d, close command contact 7L is closed. Then, relay 8L is excited as long as the time limit time of time adjusting relay 9LT. For the purpose, driving circuit 10 reverses electric motor 2 to close valve 1. Thus, when valve opening value VF varies beyond dead zone (d), on-off operation is carried out for a certain time set to the time adjusting relay. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05248354-A (JP)
Title: Sealed compressor
Inventor: TANAKA KIYOSHI
IPC: F04B39/02
Filed: 1992-03-09
Abstract: PURPOSE:To provide a sealed compressor which enables oil to be effectively supplied to a rolling bearing so as to restrain the progress of abrasion of each component and reduce the loss by sliding, thus enabling reduction of loads. CONSTITUTION:A rolling bearing 35 comprising an outer ring 37, an inner ring 39 and a rolling body 41 sandwiched between the outer ring 37 and the inner ring 39 is installed between a motor case 5 and a rotary shaft 13, and the motor case 5 is provided with a passage 101 through which oil is fed to the lower portion of the outer ring 37 of the rolling bearing 35.
Patent JP-H03288702-A (JP)
Title: Custody and storage of bottle
Inventor: MATSUMOTO YOKO
IPC: B65G1/00
Filed: 1990-04-02
Abstract: PURPOSE:To simplify fetching of a bottle by displaying a bottle number including the birth month of a customer and his name on the bottle to keep and store the bottle in a monthly storage part corresponding to his birth month. CONSTITUTION:A storage part is divided vertically in three steps and crosswisely four rows so that twelve storage sections 1 are formed. Then, each of the storage sections 1, 1... has a mark of a month corresponding to each month respectively. On the other hand, a bottle seal 5 is stuck to a bottle 3 on its upper part of a brand label 4 and only an alphabet and a month and a day of birthday to distinguish a customer from others of the same birthday are displayed in parallel in a bottle number column 6. Additionally, on the lower part of the bottle seal 5, the customer's family name is entered with MR in front for a male and SAMA for a female in back of it in Roman letters. Then the bottle is stored in a shelf for displaying a month corresponding to the month of each birthday. In this constitution, it is possible to easily fetch the bottle without forgetting a storage section.
Patent JP-H05253227-A (JP)
Title: Ultrasonic probe guide device
IPC: A61B8/12
Filed: 1992-03-09
Abstract: PURPOSE:To make ultrasonic inspection over a wide scope including such parts as considered impossible to inspect according to the conventional techniques by allowing an ultrasonic probe equipped with a single plate piezoelectric transducer to exert its feature as having a small dia. CONSTITUTION:An ultrasonic probe guide device 4 comprises a guide tube 40 made from a hard metal pipe, etc., having an inside diameter to admit insertion of an ultrasonic probe 1 and a mount part 41 where a control unit 2 is mounted, wherein the guide tube 40 has a blocked tip 40a in globular form, and in its neighborhood a scanning window 42 is formed which is longer in the pipe axial direction. A piezoelectric transducer 10 installed at the tip of the probe 1 inserted in the guide tube 40 confronts this window 42, and a scan is made for a length corresponding to the length of the window 42.
Patent JP-S58200721-A (JP)
Inventor: NISHIMURA HIROSHI
IPC: A47L5/26
Filed: 1982-05-19
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-S5710805-A (JP)
Title: Electronic controlling meter
Inventor: SUEHIRO TETSUO
IPC: G05B23/02
Filed: 1980-06-25
Abstract: PURPOSE:To decrease a setting error of a parameter, by changing a set parameter by means of operation of an increase or decrease push-button switch. CONSTITUTION:IN a set panel of a controlling meter which is constituted of a microprocessor, etc., a number of display NO. showing a parameter number of a proportion band, etc. is decreased or increased by ''1'' and is selected, by pushing   or   of a push-button switch NO SELECT. A value of a parameter shown in the display NO is indicated by display DATA, and its value is changed by pushing a push-button switch DATA SET. push-buttons DN, UP, FAST DN, FAST UP are used for decreasing or increasing as to time, and push-buttons  ,   are used for decreasing or increasing by ''1'' each.
Patent JP-H07290138-A (JP)
Title: Descaling method of austenitic stainless steel wire rod
Inventor: HAYASHI TERUHIKO
IPC: C23G1/08
Filed: 1994-04-22
Abstract: PURPOSE:To provide the descaling method of austenitic stainless steel wire rod obtained by the low cost method not requiring fused alkali treatment and complicated pickling treatment and having wire rod surface excellent in wire drawing. CONSTITUTION:In the descaling method of austenitic stainless steel wire rod, a scale of >=50% to <=80% area rate is removed by a strand shot blast of 90kg/m blasting density, successively the remaining scale is removed by executing strand pickling with the nitric fluoric acid water solution consisting of 150-200g/l nitric acid and 150-22g/I fluoric acid.
Patent JP-S61244386-A (JP)
Inventor: KITAMORI TOSHIKAZU
IPC: A63H29/22
Filed: 1985-04-20
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-H03285869-A (JP)
Title: Grain boundary insulation type semiconductor porcelain composition and production thereof
Inventor: TAKADA YASUSHI
IPC: H01B3/12
Filed: 1990-03-30
Abstract: PURPOSE:To control the maximum particle diameter and to increase the product of dielectric constant and dielectric breakdown voltage per thickness by roasting the blended material of metallic oxides having specified composition and forming semiconductor porcelain and insulating its grain boundary by a specified compd. CONSTITUTION:Raw materials are blended so that the title composition is shown by the general formula (Sr1-x-zBaxCazMy) TiO3+mN+nZ wherein M is at least one kind from Nb, Ta, W and rare earth elements, N is at least one kind from Mn, Al and Si, Z is one or both of Ge and Fe. The range of this composition is shown in the following expressions. 0.0001<=x<=0.05, 0.001<=y<=0.03, 0<=z<=0.30, 0.990<=l<=1.010, 0.0001<=m<=0.01, 0.001<=n<=0.03 Semiconductor porcelain is obtained by calcining and grinding this blended material and molding the ground material and roasting the molded body. The surface of this semiconductor porcelain is applied with paste of a compd. contg. at least one kind from Cu, Bi, Pb, B and Si. The grain boundary is insulated by thermally diffusing this paste. Thereby the maximum particle diameter is controlled to 40-70-mum.
Patent JP-S60228943-A (JP)
Title: Inspection of surface state of stainless steel plate
Inventor: MATSUDA NAOYA
IPC: G01N21/89
Filed: 1984-04-27
Abstract: PURPOSE:To make it possible to easily perform the inspection of the surface state of a stainless steel plate by accurately detecting a partial worn-off flaw, by allowing light to be incident to a surface to be inspected at a large incident angle and observing the surface to be inspected from the direction almost same to the incident direction. CONSTITUTION:An illumination light source 2 is arranged so that illumination light 3 is allowed to obliquely irradiate the surface of a material 1 to be inspected being a stainless steel plate at a large incident angle theta and a light detector 4 is arranged so as to observe the surface of the material 1 to be inspected from the direction almost same to the irradiation direction by the light source 2. As the incident angle theta of the light 3 from the light source 2 to the surface of the material 1 to be inspected is made larger, the light 3 is reflected from the mirror surface of the material 1 to be inspected without receiving the influence by the surface roughness of said material 1 to obtain regularily reflected light 3' but, if there is a revealed partial worn-off flaw, diffused reflected light 7 is generated. Therefore, for example, if a TV camera is used as the light detector 4, the image of the partial worn-off flaw is brightly observed in the relatively dark image of the material 1 being inspected on the picture of a monitor TV receiver 5.
Patent JP-S5310161-A (JP)
Title: Automatic purge system of absorption refrigeration machine
Inventor: ISHIKAWA ATSUYUMI
IPC: F25B43/04
Filed: 1976-07-15
Abstract: PURPOSE: To provide the efficient cooling and heating operation by removing constantly non-condensed gas of the unit during the cooling performance by chilled water and heating performance by hot water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0230357-A (JP)
Title: Method for continuously casting defect-free stainless steel slab
Inventor: YOSHIDA SHUJI
IPC: B22D11/00
Filed: 1989-04-04
Abstract: PURPOSE:To stably obtain a slab free from surface defects and capable of being rolled without conditioning by continuously casting molten steel while sinusoidally vibrating a mold and adding mold powder having a specified relation between its viscosity and solidification temp. at a prescribed temp. CONSTITUTION:When a stainless steel slab is continuously cast while sinusoidally vibrating a mold, mold powder whose viscosity eta (P) at 1,300 deg.C and solidification temp. Tc( deg.C) satisfy the formula is added to the mold during casting. With respect to the effect of the an oscillation cycle on powder having physical properties satisfying the formula, the effect of high-cycle oscillation for reducing the depth of a segregation layer contg. Thickened Ni, Mn, P, etc., is clearly recognized. This effect is not clearly recognized in the case of flow viscous powder. A stainless steel slab obtd. by the above-mentioned method can be rolled without conditioning and the conventional conditioning stage requiring a great deal of labor can be omitted.
Patent JP-H10271030-A (JP)
Title: Radio reception method and radio receiver
Inventor: NAKANISHI HIDEO
IPC: H04B1/06
Filed: 1997-03-20
Abstract: PROBLEM TO BE SOLVED: To attain accurate orthogonal transformation by eliminating the need for a comparatively large sized shield case covering a local oscillation section and blocking production of noise due to re-reception of an undesired radiation wave from an antenna and to make the receiver small in size and light in weight and to improve the process job efficiency. SOLUTION: A reception signal (f0) through an antenna Ant2 and a high frequency amplifier 21 is given to a mixer 22, where the signal frequency is converted into a frequency (fIF) with a 1st local oscillation signal (fL1) from a local oscillation section 30 and a multiplier circuit 28 and outputted to mixers 23a, 23b, in which the intermediate frequency signal (fIF) is multiplied with a 2nd local oscillation signal (fL2: cos wave, sin wave) from the local oscillation section 30 and a multiplier 29 and a base band signal (I, Q signals) by orthogonal transformation is outputted. A resonance frequency of the antenna Ant2 and the frequency of the 1st local oscillation signal (fL1) differ, an undesired radiation of the 1st local oscillation signal (fL1) from the antenna Ant2 is eliminated and production of noise due to re-reception of the undesired radiation wave is blocked.
Patent JP-H10271457-A (JP)
Title: Reproduction method and reproduction device for coded data
Inventor: ISHIDA TAKAYUKI
IPC: H04N19/189
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To match synchronization of decoding even when a mode of usual reproduction is selected from other modes than the usual reproduction and reproduction is started from an optional picture in the case of reproducing a video image from a digital video disk(DVD). SOLUTION: In the case that a mode of usual reproduction is selected from other modes than the usual reproduction, a system time clock(STC) being a synchronizing signal that is a reference of decoding timing is once advanced till the STC reaches a phase equivalent to a presentation time stamp(PTS) of a first picture to be reproduced. Then the STC is retarded by a time or over till display of the picture is started after decoding of video data is started, and the STC is again advanced, the video data are decoded according to a decoding time stamp(DTS) of the video data and the reproduction of the video image is started.
Patent JP-S529432-A (JP)
Title: Electrophotographic master
Inventor: IWAMOTO KIYOSHI
IPC: G03G13/28
Filed: 1975-07-11
Abstract: PURPOSE: To provide an electrophotographic master capable of working an electrostatic photomechanical process using a liquid developer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5513656-A (JP)
Title: High voltage generator
Inventor: SUGAI RIICHI
IPC: H02M3/337
Filed: 1978-07-13
Abstract: PURPOSE: To amend input and output characteristics and improve conversion efficiency by driving the push-pull type DC-AC current transformer by means of sine wave of 25∼35KHz frequencies.  
     CONSTITUTION: If a switch 16 is closed at the starting time, charging current flows in a condenser 4, the bases of transistors are put in a positive potential temporarily and, as a result, either of transistors 6, 9 or 10, 11 which are more liable to operate operate first and thereafter the transistors 6, 9 or 10, 11 repeat their action alternately. On the secondary side of a transistor 14, higher harmonic elements are removed and an oscillation wave form similar to a sine wave appears as shown in the figure. Thus the input characteristic shows that the output voltage is in proportion to the input voltage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63253071-A (JP)
Title: Novel anilides and herbicide and germicide for farm and garden
Inventor: KURAHASHI YOSHIO
IPC: A01N47/38
Filed: 1987-04-09
Abstract: NEW MATERIAL:Anilides expressed by formula I (R<1> and R<2> are alkyl; X is halogen, alkyl, alkoxy or haloalkyl; Y is halogen or alkyl; m is 0, 1, 2 or 3; n is 0 or 1). EXAMPLE:N-(4-Chlorophenyl)-N-(2-methyl-3-butyne-2-yl)aminocarbonylimid azole. USE:A herbicide and germicide for farm and garden. PREPARATION:(a) A compound expressed by formula II is reacted with a com pound expressed by formula III or (b) a compound expressed by formula IV is reacted with a compound expressed by formula V to provide the aimed com pound expressed by formula I.
Patent JP-H05106771-A (JP)
Title: Plug-in system joint connecting tube to pipe, periphery of which has small collar
Inventor: FURANKU BAUNERU
IPC: F16L37/12
Filed: 1992-03-09
Abstract: PURPOSE: To provide a plug-in coupling that has a simple design and is well sealed. CONSTITUTION: A plug-in coupling connects a pipe 2 having small prongs 3 to a tube 1. A tubular coupling piece 4 that is axially radial, has elasticity and is in one body with a flexible support arm 8, a stop ring 7 that is in one body with a keeper arm 27, surrounds the coupling 4 and can move from open state, and a seal ring 6 arranged in a pipe 2, are arranged in the coupling. The tube 1 is connected to the pipe 2 by the initial force of the support arm 8, and the support arm 8 is expanded to a keeping state by a stop ring 7 and is kept not expanded by an opposite tension force.
Patent JP-S62243017-A (JP)
Title: Power source backup circuit for memory
Inventor: HASHIMOTO KENICHI
IPC: G06F1/26
Filed: 1986-04-16
Abstract: PURPOSE:To easily set a voltage detected value of a main power source by separating the main power source and a gate circuit, when a voltage of the main power source has dropped. CONSTITUTION:When a voltage of a main power source 2 drops, and a divided voltage becomes below a base - emittter voltage of a switching transistor TR7, the TR7 becomes off. Accordingly, the main power source 2 and a gate circuit 8 becomes a separated state. Also, to the gate circuit 8, an output voltage of a diode OR circuit 4 is applied as an operating voltage, and also, it becomes an input signal through a resistance 11, therefore, an output signal of the gate circuit 8 becomes '0', and AND circuits 12, 13 of a control part 6 are closed, therefore, a memory 1 becomes a stand-by state. Accordingly, it will suffice that a voltage detected value of the main power source 2 by resistances 9, 10 is set to a value for executing a control of on and off of the TR7, therefore, it can easily be set.