baber/WOPTO huggingface dataset:
Patent JP-H0451781-A (JP)
Title: Video signal noise reduction circuit
Inventor: AOKI TAMOTSU
IPC: H04N5/21
Filed: 1990-06-20
Abstract: PURPOSE:To improve the reproduction picture quality of a video device such as a VTR by allowing a synthesis circuit to cancel noise included in an original video signal with the noise whose polarity is inverted and eliminating waveform distortion caused at leading and trailing of the original video signal in the case of the synthesis. CONSTITUTION:An original video signal S1 including noise S2 is given to a high pass filter 2, from which only high frequency components S2, S3, S4, they are given to a limiter 4, the components S3, S4 corresponding to the leading and trailing of the signal S1 are subject to amplitude limit at a level L, the components S3, S4 are detected and limiter pulses S7, S8 of unipolar pulses corresponding to the components S3, S4 respectively are outputted from the limiter 4. A time constant circuit 14 expands the width of the pulses S7, S8 into pulse widths T1', T2' to output mute pulses S9, S10. A polarity inversion circuit 6 inverts the polarity of the pulses S2, S3', S4' into a pulse S5 and a mute circuit 12 outputs only the pulse S2'. The level of the pulses S2', S2 is matched identically by using a resistor 8 and the pulses are cancelled at a synthesis circuit 10 to obtain a noise elimination processing video signal S6.
Patent JP-S6226432-A (JP)
Title: Ice heat storage vessel
Inventor: HASHIMOTO TAKESHI
IPC: F24F5/00
Filed: 1985-07-24
Abstract: PURPOSE:To provide a highly efficient ice heat storage vessel of a compact structure and a small motive power of a freezer by inserting a cylindrical container full of water into a vessel having a heat insulative property and filled with an antifreezing solution and to make it possible to supply power to water within the container by use of two electrodes connected to a power supply device. CONSTITUTION:A vessel 12 having a heat insulative property is filled with an antifreezing solution 14. A number of bottomed cylindrical containers 16 in which is placed water as a coolness storage agent are inserted perpendicularly into a vessel 12, and fixed to the cover of the vessel 12. A bar-like electrode 18 is inserted into water within each of containers, and the electrodes are divided into three systems in accordance with the flow direction of the antifreezing solution within the vessel 12 and connected to a power supply device 24 through switches 22. The container 16 itself made of a conductive material constitutes a second electrode 20, and is connected to the ground side of the power supply device 24. Thus, since the ice making rate can be increased, the quantity of heat escaping to the circumference is reduced.
Patent JP-H0832908-A (JP)
Title: Automatic print method for film image
Inventor: SUGIYAMA TADASHI
IPC: H04N1/387
Filed: 1994-07-14
Abstract: PURPOSE:To provide an automatic print method which can successively print in a fully automatic way plural images included in a single film and also can easily produce the additional prints. CONSTITUTION:An index image showing plural frames of a film contained in a film cartridge 110 and/or the film image of a single frame is displayed on a monitor TV 109 by a film player 100. Then a user successively input the automatic print information for plural images of a film while looking at the display screen of the TV 109. This input print information is recorded on a recording medium corresponding to a film cartridge 110. The player 100 reads the automatic print information out of the recording medium in an automatic print mode and reads the film image based on this print information. Then the player 100 outputs the video signals showing the film image to a printer 108 together with the control signal which controls the printer 108. Thus the images equivalent to a single film can be printed in a fully automatic way after the automatic print information is once recorded on the recording medium.
Patent JP-H0451233-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OYA YUKIO
IPC: G03C1/035
Filed: 1990-06-19
Abstract: PURPOSE:To obtain a color photographic sensitive material having superior rapid processability, high sensitivity, reciprocity law failure and superior stability of a latent image by using silver chlorobromide contg. no silver iodide as >=90% of silver halide forming silver halide particles and incorporating specified metal compd. into the particles. CONSTITUTION:The amt. of silver halide particles having >=90 mol% silver chloride content in all the silver halide particles in an emulsion layer is regulated to >=60 wt.%. The silver halide particles contain an Ir-contg. compd. (A) having at least four cyanide ligands and at least one kind of compd. (B) contg. a group VIII metal of the periodic table other than Ir or further contain a six-coordination complex of Ir having at least four cyanide ligands as tri- or tetra-valent salt or complex salt. The amt. of the compd. A used is 1X10<-11>-5X10<-5> mol per 1 mol silver and that of the compd. B is 1X10<-9>-1X10<-3> mol, preferably 1X10<-8>-1X10<-4> mol.1.
Patent JP-S6428091-A (JP)
Title: Rear derailer for bicycle gear
Inventor: SANDORO TESUTA
IPC: B62M9/1246
Filed: 1988-06-28
Abstract: PURPOSE: To simplify a shift action mechanism and to smoothly operate it by fitting a derailleur lower member supporting a tension pulley and a guide pulley and operable by an action wire to an upper member liftably and rotatably via a slant cam. CONSTITUTION: A chain tension arm 13 supporting a tension pulley 16 and a guide pulley 11 is fitted to a lower frame 8 rotatably around a shaft 9. The lower frame 8 is connected to a control lever 20 rotatably around the vertical axis to form the derailleur lower member 8. The control lever 20 is guided and coupled with a notch cam 35 formed on the cylindrical guide member 22 of a derailleur upper member 2 and is connected to the end section of an action wire 42. When the action wire 42 is operated, the derailleur lower member 8 is vertically moved and rotated in the lateral direction of a vehicle body centering on the control lever 20, and the engaging change with a multi-stage sprocket us conducted. A shift mechanism having the simple whole structure and a smooth operation is obtained.
Patent JP-H0333509-A (JP)
Title: Roller bearing
Inventor: HARARUTO BITSUCHIYU
IPC: F16C33/46
Filed: 1990-06-20
Abstract: PURPOSE: To prevent a roller bearing from being bent and to prolong life by guiding a cage between projecting cover liners on a gear transmission and providing a guide surface and a nose-like locking member on a lateral web. CONSTITUTION: A rolling body 1 is arranged in a cage, and longitudinal projecting members 3 in the cage are connected to each other through a lateral web 4. The rolling body 1 is provided with a guide surface 5 for guiding the rolling body 1 and a nose-like locking member 6 to be retracted in inserting the rolling body 1 on its end. The rolling body 1 is arranged between the longitudinal projecting members 3 of the cage between cover liners 14, 14a of a transmission casing 12. Therefore, a roller bearing having the cage is formed without being bent, and the life of the bearing can be prolonged.
Patent JP-H0971878-A (JP)
Title: Production of steel sheet for welded can excellent in weldability, corrosion resistance, appearance and adhesion
Inventor: HIRANO SHIGERU
IPC: C25D5/26
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To evade the generation of the defect in adhesion for coating materials and films in the vicinity of the weld zone at the time of applying a surface treated steel sheet for a vessel as the material laminated with organic films on the inside face and/or outside face of a can and to produce a steel sheet for a welded can satisfying all of weldability, corrosion resistance, appearance and adhesion for coating materials. SOLUTION: An Fe-Ni alloy plating layer of 50 to 800mg/m<2> coating weight contg. 5 to 55% Ni is formed on the surface of a steel sheet, and a hydroxide layer is formed on the surface. Next, an Sn plating layer of 400 to 2,500mg/m<2> coating weight is formed on the surface, which is thereafter subjected to hot dip tinning treatment, and subsequently, on the topmost surface layer, a chromate coating layer is formed by 2 to 40mg/m<2> coating weight expressed in terms of Cr. Thus, the steel sheet for a welded can excellent in weldability, corrosion resistance, appearance and adhesion can be produced.
Patent JP-H061690-A (JP)
Title: Single crystal growth method, titanium phosphatepotassium single crystal and its like compound
Inventor: FURUKAWA YASUNORI
IPC: C30B17/00
Filed: 1992-06-22
Abstract: PURPOSE:To grow a high-quality single crystal without any defect in good yield, to make an SHG element using the single crystal as a nonlinear optical element highly efficient and to attain its operational stability. CONSTITUTION:A crystal formed on the surface of a molten material by lowering the temp. of the molten material is used as a seed crystal to grow a single crystal under the molten material. In this method, a seed crystal, a crystal worked in the facial direction almost parallel to the easy-to-grow face of the crystal so that at least a part of the forming face or cut and polished face of the seed crystal to be dipped in the molten material is made almost analogous to the grown crystal or the small piece of the grown crystal are used.
Patent JP-H066707-A (JP)
Title: On-screen display device
Inventor: NISHIMURA EIZO
IPC: H04N5/445
Filed: 1992-06-22
Abstract: PURPOSE:To obtain an on-screen display device for generating a character pattern signal synchronizing with an inputted video signal by mutually switching a video signal and a character pattern signal whose scanning frequency is changed from that of the video signal at prescribed timing and outputting a switched signal. CONSTITUTION:A control part 3 inputs an instruction 14 from a microcomputer or the like and outputs a character signal generating control signal 16 to a character generation part 1. The generation part 1 outputs the picture element data of a character pattern by a prescribed clock signal based upon the signal 16. A frequency conversion part 2 stores the inputted picture element data, reads the stored picture element data by a prescribed clock signal synchronously with the scanning frequency of an inputted video signal based upon a frequency converting control signal 15 outputted from the control part 3 and forms a character pattern signal 17 obtained by frequency conversion such as up conversion or down conversion. A video switch part 4 properly switches a video signal 10 and the signal 71 based upon a timing control signal 12 outputted from the control part 3 and outputs an on-screen video signal 13.
Patent JP-H089378-A (JP)
Title: Method and device for detecting image motion vector
Inventor: KOJIMA KAZUHITO
IPC: H04N19/50
Filed: 1994-06-21
Abstract: PURPOSE:To reduce a total calculation amount for obtaining a vector and to accelerate a processing by approximating the distribution of a differential total sum between an object area for obtaining a motion vector and the comparison area to a certain approximate curve and obtaining a position where the differential total sum becomes minimum. CONSTITUTION:In an image motion vector detector 11, the shape, size and position of the area to be the object of moving amount detection are decided by an area decision part 13. Then, by a polynomial decision part 14, the order and item number of a polynomial for expressing a curve approximate to the distribution conditions of coordinate values are decided for the value of the differential total sum after moving the area. Then, the number and position of the area are decided by a differential total sum calculation part 15. Since the value of the number of the area is required to be at least more than 5 when items are 5 for instance, a method such as the method of least squares or the like is used so as to adopt the value more than 5 and the redundant differential total sum is effectively utilized. Thereafter, a pole calculation part 16 is used and the coefficient of the polynomial of a curved surface approximate to the distribution of the differential total sum is calculated.
Patent JP-H1013029-A (JP)
Title: Multilayer wiring board
Inventor: NAKAI HIROKAZU
IPC: H05K3/28
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent a thin-film wiring conductor from being disconnected effectively by increasing the junction strength between a conductive layer formed on the inner wall of the through hole of an insulation substrate and an organic resin filling body and preventing the position deviation of the organic resin filling body. SOLUTION: A wiring board consists of an insulation substrate 1 with a through hole 5 that is penetrated through both upper and lower main surfaces, a conductive layer 6 that is led from the upper surface of the insulation substrate 1 to the lower surface via the inner wall of the through hole 5, an organic resin filling body 7 that is filled into the inside of the through hole 6, and a multilayer wiring part 4 that is deposited on at least one main surface of the insulation substrate 1, alternately has an organic resin insulation layer 2 and a thin-film wiring conductor 3, and at the same time where one part of the thin-film wiring conductor 3 is electrically connected to the conductive layer 6. In this case, the surface roughness of the conductive layer 6 formed on the inner wall of the through hole 5 of the insulation substrate 1 ranges from 0.05μm to 5μm.
Patent JP-H10314244-A (JP)
Title: Urn on which posthumous buddhist name can be written
Inventor: SAITO KIYOKO
IPC: A61G17/08
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To make it easy to write characters by applying wax to a part of an urn before the urn is baked, and baking the urn in such a way that no glaze clings thereto. SOLUTION: An urn on which characters are easy to write is obtained by dissolving and applying wax 2 to a part of an unglazed urn 1, i.e., the part where characters are written, in such a way that no glaze is applied thereto, and then baking the urn.
Patent JP-H1152071-A (JP)
Title: Safety valve for timepiece
Inventor: HANS LIEBEN
IPC: G04B37/10
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To perform good sealing in the case where pressure is excessive and quickly compensate the pressure in the case where the pressure is negative by disposing the base area of a lip seal providing the base area and a rotational symmetry lip on one of two elements. SOLUTION: A safety valve for a timepiece 10 is rotationally symmetrical to an axis 11, and provided with a continuous hollow sleeve 12. A cylinder 36 movable in the axial direction is provided on the sleeve 12. An annular free space 54 delineated by two contact faces 48 and a cylinder jacket forming area 50 houses a lip seal 56 provided with a rotational symmetry lip 58 having elasticity. In the case where the pressure of an inner space 16 is excessive, the lip 58 extended from a base area 70 separates from a surface area 29 for the purpose of adjusting a pressure difference between the inner space 16 and a circumferential environment 18. In the case where the pressure of the circumferential environment is excessive, the lip 58 is further strongly pressed for the surface area 29 for the purpose of sealing the inner space 16 to the circumferential environment 18.
Patent JP-H0215899-A (JP)
Title: Intermittent turning mechanism of rotary table
Inventor: NISHIMURA TATSUO
IPC: B30B11/10
Filed: 1988-06-30
Abstract: PURPOSE:To reduce a starting torque and the inertia at a stop time by converting rotational movement of a drive motor to the linear movement of an operating plate and transmitting the linear movement to a turning gear engaging with an annular gear of a rotary table. CONSTITUTION:When an electric current is supplied to an electromagnetic valve of an air friction clutch 6, a rotary plate 8 makes one rotation but in the meantime a cam follower 9 makes a half rotation along the cam groove 11 of the operating plate 10 on the upper side from a 0 deg. position through a 90 deg. position to a 180 deg. position on the left intermediate side and advances the operating plate 10 to the left direction. A rack bar 16, too, is moved by this motion in the left direction and the friction clutch 19, too, rotates clockwise. The electromagnetic valve opens and the clutch 19 engages with the bearing side of a pinion 17 and the mounting side of a turning gear 3 to rotate a rotary table 1 at a fixed angle. A time limit switch detects this time to stop the supply of the air and the clutch 19 removes the engagement with the bearing side of the pinion 17 and the mounting side of the turning gear 3 to stop the rotation the table 1.
Patent JP-H0453481-A (JP)
Title: Preparation of colored liquor
Inventor: OSHIMA TAKESHI
IPC: A23L1/275
Filed: 1990-06-20
Abstract: PURPOSE:To prepare colored liquor resistant to fading even after long-term storage by adding water decoction of colored rice, etc., in the preparation of liquor. CONSTITUTION:Colored rice (e.g. red rice, red brown rice, brown rice and purple black rice) is used as it is or in crushed state or in the form of bran of the colored rice. The above rice is decocted with water and the water extract is added to a liquorbrewing process to obtain the objective liquor.
Patent JP-H0723157-A (JP)
Title: Copying machine
Inventor: MORIKAWA TAKESHI
IPC: G06F21/62
Filed: 1993-07-01
Abstract: PURPOSE:To revise the copying operation automatically for a predetermined period by adding information related to a date and time in an original picture and to inhibit copying of a confidential original for a specific period. CONSTITUTION:An operation section 4 starts a picture read section 3 commanding a hard copy and reads an original picture on an original plate. Then a picture discrimination section 5 is started and additional information block data of read data are detected and decoded into continuous data and outputted an additional information management section 9 and a picture decoding section 6. The decoding section 6 decodes picture data before addition of the additional information and stores it in a picture memory 7 and the management section 9 manages the additional information. A main control section 1 starts a security management section 10 to receive an output as to whether or not the copy is allowed and when allowed, hard copy processing is executed by an output section 2 based on data in a memory 7. When not allowed, the copy is inhibited and a warning is displayed on the operation section 4. The main control section 1 and the management section 10 compare the copy enabled data time information extracted from the original picture with a current time to control the copying.
Patent JP-S5788506-A (JP)
Title: Magnetic tape device
Inventor: SUGIURA HAJIME
IPC: G11B15/68
Filed: 1980-11-20
Abstract: PURPOSE:To prevent the destruction of information on tape, by providing a microprogram control section for a controller of tape drive having a plurality of storage reproducing sections, and making collation with a buffer memory provided for the drive through the collation instruction of the upper rank device. CONSTITUTION:A controller CN12 is connected to a tape drive DX having a plurality of recording and reproducing sections. A microprogram control section muPU is provided between a channel cross call control section CCC and a device interface control section DIF of the device CN1. The CURRENT of a loading tape is stored to a buffer memory BUFF of the devide DX via a rewrite control FFEXCH of the control section muPU. The collation instruction of the upper rank device is detected by a detection section VFYCMD, and an REF of a detection section REG transmitted at the same time and the CURRENT detected from the memory BUFF are collated at a comparison section II COM'. When coincidence is detected, the collation control FFVFY is reset and a normal control section MAIN is operated.
Patent JP-H04361269-A (JP)
Title: Electrophotographic sensitive material
Inventor: SUZUKI SHINICHI
IPC: G03G5/06
Filed: 1991-06-07
Abstract: PURPOSE:To obtain an electrophotographic sensitive material having high sensitivity with which good picture images for reverse development can be obtd. by incorporating a specified compd. and a mixture crystal having specified crystalline structure of titanylphthalocyanine and vanadyl phthalocyanine. CONSTITUTION:A conductive supporting body 1 consists of a photosensitive layer 4' containing a charge generating material and a charge transfer material 3. The charge generating material 2 contains a compd. expressed by formula I and a mixture crystal of titanylphthalocyanine and vanazylphthalocyanine. This mixture crystal shows the significant peak of Bragg angle 2sigma at 27.2 deg.+ or -0.2 deg. for CuKalpha specific X-ray (1.541Angstrom  wavelength). In formula I, Ar1, Ar2, and Ar4 are alkyl groups, aralkyl groups, etc., Ar3 is an arylene group, and R1 is a hydrogen atom or aryl group.
Patent JP-2000019456-A (JP)
Title: Multiport irreversible optical device and method for shutting out light propagation
Inventor: CHANG KOK-WAI
IPC: G02B27/28
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive optical isolator with,multiplex input/output of high density. SOLUTION: First and second polarization components are separated with first optical elements 138, 146, from a propagating light beam. The separated polarization components are irreversibly rotated with irreversible optical rotators 142 and 144, 150 and 152. The first and second polarization components are joined by means of the second optical elements 140, 148. A converging element 116, which converges the frontwards propagating light beam, is provided between plural isolator assemblies 112 and 114 constituted in such a manner and an adjacent isolator assembly.
Patent JP-S59133886-A (JP)
Inventor: GUI ANDORE
IPC: F16L3/12
Filed: 1983-09-06
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-S5787384-A (JP)
Title: Paper holder for table calculator with printer
Inventor: MORI MASAHIKO
IPC: B41J11/58
Filed: 1980-11-21
Abstract: PURPOSE: To exactly introduce one strip of printing paper into a printer by providing a plate spring of a specific shape to the cover of a paper holding container for a table calculator with a printer, in which foldable printing papers are housed in folded state.  
     CONSTITUTION: A plate spring 13 is attached to the cover 14 of a paper holding container 11 in which foldable printing paoers 12 are housed in folded state. The plate spring 13 has a structure in which the top portion 13a of the fold is projected toward the bottom 11e side in the depthwise direction along a wall 11a rather than an edge 11c. Thus, a fold portion 12a adjacent to one strip being drawn out from between the edge 11c and the plate spring 13 is coupled with a wall face 11d away from the edge 11c, and therefore, a phenomenon that the fold portion 12a is overlapped on one strip of the paper 12 being drawn and pulled out can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11322633-A (JP)
Title: Enhancement of drug action by combining fine polymer particles having single layered hollow structure and ultra sonic radiation
Inventor: TABATA YASUHIKO
IPC: A61K41/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an enhancing method for a drug which is unstable in vivo by combining polymer fine particles having single layered hollow structure with ultra sonic radiation. SOLUTION: This method remarkably promotes the drug efficacy by fixing a drug which is unstable in vivo, in polymer fine particles having single layered hollow structure, and reinforces the drug efficacy at the target site of action by applying an ultra sonic irradiation to the site after administration. This method is applicable to any drug regardless of the molecular weight and the kind of the drugs.