baber/WOPTO huggingface dataset:
Patent JP-H1044244-A (JP)
Title: Method for gas fusion of heat fusible member together and gas fusion apparatus used for it
Inventor: YAMADA CHOSEI
IPC: B29L7/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To improve fusion strength at a low temp. and in a short time by heating a gas which emits far infrared rays in a region of wave lengths with relatively high absorbance at a temp. where a large quantity of far infrared rays are emitted and blowing it on both end parts of adjoining members. SOLUTION: A gas fusion apparatus 10 is provided with a heater 30 which can heat a gas to a temp. where a large quantity of far infrared rays with specified wave lengths can be emitted on a quartz glass surrounding body. Carbon dioxide emits a large quantity of far infrared rays when it is heated e.g., at 550 deg.C On the other hand, absorption spectra of PTFE being a material for pipe members P and P exhibit high absorbance in a region of far infrared rays. The quartz glass absorbs far infrared rays and passes them through it while they are wholly reflected inside and when there exists an end face 24a being approximately square to the wall face, they are emitted concentratedly therefrom.  When the far infrared rays emitted from carbon dioxide are concentratedly emitted from the end face 24a, vicinity of fusion end face is heated with these far infrared rays to improve furthermore heating efficiency.
Patent JP-S60111767-A (JP)
Title: Laser soldering method
Inventor: TAYAMA MASASHI
IPC: B23K1/005
Filed: 1983-11-21
Abstract: PURPOSE:To perform satisfactory and stable connection of mounting parts by determining the space between a condenser lens and leads in such a way that the beam diameter of laser light has the diameter equal to the diameter of the lead width of the mounting parts and irradiating the soldering parts of the leads over the entire part. CONSTITUTION:Such a condenser lens 8 with which the beam diameter phi of laser light is made equal to the width (d) of the leads 11 of a mounting part is selected and the space between the leads 11 and the lens 8 is so determined that the beam diameter phi of the laser light is made equal to the width (d) of the leads 11 at the distance f-h shorter than the focal length (f) of the lens 8 in a laser soldering method for soldering the mounting part to a packaging board 10 by the laser light. The laser light is then irradiated to the soldering parts of the leads 11 over the entire surface thereof, thereby soldering the mounting part and the board 10.
Patent JP-S59108296-A (JP)
Inventor: FUJISAWA IKUO
IPC: G09F13/22
Filed: 1982-12-13
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-S6375582-A (JP)
Title: Comparing and matching method
Inventor: OKITA YOSHIO
IPC: G01S15/89
Filed: 1986-09-18
Abstract: PURPOSE:To accurately match the position of a reference image with the position of an ultrasonic wave image by performing a space filtering process for a sectional line image and generating the reference image as an acoustic image. CONSTITUTION:A sectional line image forming means 24 supplies contour information on a sectional line image to a reference image forming means 30. A space filtering means 34 performs the space filtering process for the contour information of the means 24 to generate a reference signal, which is outputted to a comparing and matching means 18. The means 18 uses the reference image obtained by the means 34 and compare its position with the position of the ultrasonic wave image from an ultrasonic video data generating means 12. Namely, a part which expresses the features of an object body sufficiently is extracted as a template from the reference image to find the mutual correlation between the template image and ultrasonic wave image, and the position where the correlation is maximum is regarded as a matching position. Thus, comparative matching is performed with the reference signal generated by an acoustic video filter, so the accurate comparative matching is performed even for an ultrasonic wave image whose picture quality deteriorates.
Patent JP-S59112064-A (JP)
Inventor: SANTOU YOSHIKAZU
IPC: D06B21/00
Filed: 1982-12-13
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-S6099551-A (JP)
Inventor: KURISUCHIYAN MASAARU
IPC: B24B9/14
Filed: 1984-10-17
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-S60109964-A (JP)
Title: Color picture reader
Inventor: URAKAWA TOSHIO
IPC: H04N1/46
Filed: 1983-11-18
Abstract: PURPOSE:To obtain a signal in response accurately to the three primary colors with inexpensive constitution by combining a light source having a spectral radiation characteristic corresponding to one color of the three primary colors of light and a light source a spectral radiation characteristic corresponding to its complementary color. CONSTITUTION:An original 1 is radiated by a light source 2A having the spectral radiation characteristic corresponding to the blue color in the three primary colors of light and a light source 2B having a spectral radiation characteristic corresponding to the yellow component being the complementary color to the blue color. The reflected light reflected on the original 1 is reflected by a reflecting mirror 3 and made incident to a reading lens 4. A rotary filter disc 8 where filters 8A, 8B transmitting respectively the red component and cyan component are formed alternately before the lens 4 and the disc 8 is turned by a motor 9. When the filter 8B comes in front of the lens 4 at irradiation of the light source 2A, the blue component passes through the lens 4 and made incident to a CCD5. When the light source 2A is turned off and the light source 2B is turned on, the green component through the filter 8B is made incident to the CCD5 and then the red component through the filter 8A is made incident to the CCD5.
Patent JP-S60109856-A (JP)
Title: Shuttle mechanism of dot line printer
Inventor: MATSUMOTO YOSHIKANE
IPC: B41J19/04
Filed: 1983-11-18
Abstract: PURPOSE:To raise the quality and reliability of printing as well as reduce noise as well as vibration to be occurred by reciprocal movement by reducing the interval between all gravity center on the hammer unit side and all gravity center on the counter side. CONSTITUTION:The profile of a cam 31'' is changed such that acceleration to be changed with time of the cam 31'' reciprocally moving on the counter weight 50' side is increased to K times (1.5 times) that of the cam 31 reciprocally moving on the hammer unit 10 side. To equalize the inertial force Malpha therewith, the mass of the counter weight 50' is controlled to 1/k times. The size of the counter weight 50' is reduced and the mounting position is moved to the hammer unit 10 side. The position of all gravity center GC' of the counter weight 50' and a slider 40 to drive the weight 50' is changed and comes near the gravity center GH of the hammer bank side. The interval l between GC' and GH is narrowed, and therefore, the couple entailed in the reciprocal movement can be reduced and vibration can be lessened.
Patent JP-H1165157-A (JP)
Title: Electrophotographic transfer paper
Inventor: KAJI HIROO
IPC: G03G7/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a transfer paper having good electrophotographic adaptability such as toner fixing property and paper feeding property and having excellent ink Jet adaptability without causing 'feathering' or 'strike through' by incorporating a neutral rosin sizing agent by wt.% and an acid-soluble aluminum salt by specified wt.%s into a transfer paper. SOLUTION: This electrophotographic transfer paper is produced in a paper making process using a paper making pulp slurry containing at least a filler, a neutral rosin sizing agent and aluminum sulfate with >=pH 7.0 of the paper making pH condition. The amts. of the neutral rosin sizing agent and the acid- soluble aluminum salt are controlled to 0.15 to 0.45 wt.% and 0.40 to 1.50 wt.% of the transfer paper, respectively. By controlling the amts. of the neutral rosin sizing agent and the acid-soluble aluminum salt to 0.15 to 0.45 wt.% and 0.40 to 1.50 wt.%, respectively, in the transfer paper, qualities in a level without any problems for practical use can be obtd. concerning to the ink jet adaptability such as 'feathering' and 'strike through'.
Patent JP-H0881382-A (JP)
Title: Lipolytic medicine
Inventor: MORI SHINOBU
IPC: A61K8/00
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a medicine having obvious lipolytic action in adipose tissue and excellent effect of suppressing, inhibiting and improving of obesity by using a plant of family Citrus as an active component. CONSTITUTION: This lipolytic medicine contains a raw material, a squeezed solution, dried powder or a solvent-extracted material, etc., of a plant of family Citrus, preferably Citrus tangerina Tanaka or Citrus erythrosa Tanaka of genus Citrus as an active component. Said accelerating medicine is blended with a xanthine derivative (preferably aminophylline or theophylline, etc.), a β- adrenergic stimulant (preferably isoproterenol or dobutamine, etc.), an α2 - adrenergic depressant (preferably yohimbine or phentolamine, etc.) or a bipyridine derivative (preferably amrinone or milrinone, etc.) of preferably 0.01-20% to enhance the effect.
Patent JP-S6376207-A (JP)
Inventor: KAWAKAMI SHIGENOBU
IPC: H01B3/20
Filed: 1986-09-17
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-2001038260-A (JP)
Title: Liquid dripping protecting method of spray gun
Inventor: HIROSE TOKUZO
IPC: B65D83/76
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To use a spray gun without contaminating the body by protecting liquid dripping generated when the spray gun is used by providing a liquid dripping protecting jig to the spray gun. SOLUTION: A liquid dripping protecting jig having a flat circular, oval or rectangular shape is disposed in the peripheral edge part of the nozzle tip of a spray gun. A through-hole is formed in the almost center part of this jig and the nozzle tip part of the spray gun is fitted in the through-hole and the through-hole being a fitting hole can be adjusted according to a type of the spray gun. The liquid dripping protecting jig can be sufficiently covered with the hand. By this constitution, the liquid dripping generated at a time of the use of the spray gun can be protected.
Patent JP-S6371936-A (JP)
Title: Optical information recording device
Inventor: MIYAZAKI HIDEHIRO
IPC: G11B7/085
Filed: 1986-09-16
Abstract: PURPOSE:To record information always at a fixed track pitch by making positional control of a focus unit considering characteristic of a whole table feeding mechanism. CONSTITUTION:Signals compensated by a compensating circuit 44 are supplied to a motor driving circuit 25 through a switch 45 and control a motor 9. Thereby, a feed screw 7 is driven and rough adjustment of position in the radial direction of the resist original plate of a focus unit is performed. Then, a switch 53 becomes on state responding to a piezo-on signal, and D.A conversion output is gain adjusted by a gain adjusting circuit 54, and compensated in a compensating circuit 55 and becomes a driving signal of a piezo driving circuit 26 through a piezo-amplifier 24. Thereby, a piezo-element 5 is driven, and fine adjustment of position in the radial direction of the resist original plate of the focus unit is performed.
Patent JP-H0383049-A (JP)
Title: Optical memory method
Inventor: EBUSON TOOMASU
IPC: G11B7/00
Filed: 1989-08-28
Abstract: PURPOSE:To obtain the optical memory method extremely useful for storing data by utilizing the various characteristics generated from a difference between the material characteristic of the excitation state of a material and the material characteristic of the base state. CONSTITUTION:The light pulses released from a laser or other light source 1 excites the compd. in a memory material 2. The data stored in such a manner is monitored and read out by passing the other beam, for example, the light beam from a light source 3 through the memory material 2, i.e. memory bit, by which the transmission can be searched. The transmission intensity of the searching beam is measured by a detector 4. The light source 1 used for writing to the memory medium 2 is otherwise used again for reading out. However, the light lowered to 1/10 the intensity of the light radiated for the purpose of writing or below is used in order to prevent the significant generation of the excited state. The optical memory method extremely useful for storing data is obtd. in this way.
Patent JP-2001038798-A (JP)
Title: Thermoforming apparatus, thermoforming method and thermoformed article
Inventor: YOSHIKOSHI AKIO
IPC: B29C51/42
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a raindrop and to enable the high grade molding of a transparent resin by holding a sheetlike resin in an airtight state while allowing the same to advance and retreat with respect to a surface plate and molding the sheetlike resin into a predetermined shape. SOLUTION: A surface plate 11 has a mirror surface on one surface side thereof and has a plurality of vent holes 22 and is heated by a surface plate heating means 12. A sheetlike resin is fed along the mirror surface of the surface plate 11 by a sheetlike resin feed means 30 and the surface plate 11 heats the sheetlike resin fed along the mirror surface of the surface plate 11. A pressure adjusting mechanism 63 communicates with the vent holes 22 of the surface plate 11 to form suction force and pressure force to suck the sheetlike resin or to urge the same in a spaced-apart direction. A molding means 20 has a mold for grasping the sheetlike resin to mold the same into a predetermined shape while advancing and retreating with respect to the surface plate 11.  In molding, the sheet like resin is sucked to the mirror surface of the surface plate by the pressure adjusting mechanism to be heated and the pressure force urging the sheetlike resin in the direction spaced apart from the surface plate is generated in the airtightly held sheetlike resin by the pressure adjusting mechanism and the sheetlike resin is molded by the mold.
Patent JP-H0617559-A (JP)
Title: Quake-resistant device of structure
Inventor: NOGUCHI SHINJI
IPC: E04H9/02
Filed: 1991-08-29
Abstract: PURPOSE:To obtain a quake-resistant device which has not many vibratory detecting means to simplify the operation of the control circuit and miniaturize the same and reduce the cost thereof by detecting each displaced position of a structure and a movable mass and displacing the movable mass in the same phase with the integrated value of the displacement of the structure. CONSTITUTION:A movable mass 2 is supported through an actuator 3 and a sensor B is fitted to a structure 1 to detect a displaced position. And also a sensor B for detection of displaced position is fitted to the movable mass 2. The sensors A, B are connected to a controller 4 as a control circuit in a signal circuit. The sensor A detects the displacement X1 of the structure 1 and a gain setter 6 multiplies the gain (a) to the operated result of the integrator 5 to obtain the displaced position of the movable mass 2. Next, the value is compared with the displaced position X2 of the movable mass 2 detected by the sensor B in the comparison device 7 and a compensator 8 controls a driver 9 to make the difference zero. In this way, the actuator 3 is controlled by the displaced position X1, X2 of the structure 1 and the movable mass 2 to prevent vibration by the displacement of the movable mass 2 in the lagged phase from the structure 1.
Patent JP-H0883491-A (JP)
Title: Data read-out circuit
Inventor: MASUDA SHINICHI
IPC: G11C7/10
Filed: 1994-09-13
Abstract: PURPOSE: To stabilize a fast access operation and suppress the imbalance in the access time in a data read-out circuit. CONSTITUTION: The data read-out circuit outputs the output signals of the sense amplifier whose level corresponds to the potential difference of the input/ output line pair, IO and /IO, through a first tristate inverter 2 and a second tristate inverter 3. An NMOS transistor 51 in use for precharge is installed between the output node N1 of the first tristate inverter 2 and the output node N3 of the sense amplifier 1. When the sense amplifier 1 and the first tristate inverter 2 are inactivated, the transistor 51 is also inactivated. Through this, the node N4 and the node N3 are connected through the transistor 51 to precharge the node N3 at an intermediate potential.
Patent JP-H0883191-A (JP)
Title: Fault prevention method/device for microprocessor
Inventor: HAYASHI KOJI
IPC: G06F9/30
Filed: 1994-09-13
Abstract: PURPOSE: To detect with high efficiency a temporary fault that is caused in a microprocessor by dividing the internal registers in the microprocessor into plural groups and comparing the instructions with each other corresponding to the data which have been read from an external device. CONSTITUTION: The internal registers 40 of a microprocessor 24 are logically divided into register groups A to C. The data on these groups A to C which are received from an external device of the microprocessor 24, are read by the registers 40 and converted into the instructions corresponding to these read data. Then, these instructions are compared with each other so that an error due to a temporary fault is detected in the data stored in the microprocessor 24. If no coincidence is secured among those instructions, the output of data is inhibited for the microprocessor 24. As a result, the error due to the temporary fault can be eliminated even in an operating state of the microprocessor 24.
Patent JP-H1059284-A (JP)
Title: Variable diameter propeller for marine use
Inventor: TAKADA HIDEAKI
IPC: B63H1/20
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the side thrust of a synchronous ring due to resiliency of return springs by providing a plurality of return springs at equal intervals in the tangential direction on a same circle around the axis of a propeller boss, and locking one end of the each return spring with the synchronous ring and the other end with the propeller boss or a boss. SOLUTION: A plurality of return springs 49 connected to a synchronous ring 43 are formed into extension coil springs and arranged at equal intervals in the tangential direction of a same circle around the axis of a propeller boss 12, the side thrust components of resiliency of the return springs 49 applied to the synchronous ring 43 are balanced with each other, so that the side thrust load against the synchronous ring 43 is not generated, and the coil parts are prevented from generating friction or frictionally sliding with the adjoining members at expansible motion of the respective return springs 49 accompanying rotational movement of the synchronous ring 43, and hence the synchronous ring 43 can be smoothly rotationally moved.
Patent JP-H04102339-A (JP)
Title: Semiconductor element and its mounting method
Inventor: SAKURAI KAZUNORI
IPC: H01L21/60
Filed: 1990-08-22
Abstract: PURPOSE:To connect an inner lead to a bump of an electrode without causing a dislocation by a method wherein a pattern is formed on the active face of a semiconductor element, and a bump whose material is the same as that of the bump formed on the electrode is formed simultaneously with the bump. CONSTITUTION:Bumps 11 whose material is the same as that of bumps 8 of electrodes 6 are formed, simultaneously with the bumps 8, on aluminum patterns 10 which have been formed at corner parts of the active face of a chip 5. Then, while the bumps 11 formed on the patterns 10 are used as alignment marks 9, images of the bumps 11 are recognized by using an image recognition apparatus. Since the reflection factor of the patterns 10 is different from that of the bumps 11, the patterns 10 are reflected, the bumps 11 become dark and a shade is produced between both. The center of gravity is detected by utilizing the images of the bumps 11, and the position of the chips 5 is detected. As a result, inner leads 3 can be aligned accurately with the bumps 8 of the electrodes 6. Thereby, even when the bumps on the electrodes are dislocated, the inner leads can always be connected to regular positions on the bumps.
Patent JP-H0957133-A (JP)
Title: Waste stone treatment apparatus and method of vertical mill
Inventor: KAWANO MASAHIRO
IPC: B02C23/12
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To inexpensively treat a small amt. of waste stone by a small sized waste treatment apparatus simple in structure. SOLUTION: The waste stone stored in a rotary damper 14 is discharged to a vibration conveyor 15 from a waste stone receiving table 12 and supplied to a sorting vibration conveyor 16 to be sorted into fine particles and large lumps and the large lumps are stored in a waste box 18. The fine particles are discharged into the re-charging hopper 17 in a mill and transported to a raw material charge pipe 5 through a transport pipe 19 by the air streams formed by the pressure difference between the inside and outside of the mill to be re-charged in the mill.
Patent JP-H0753891-A (JP)
Title: Production of chlorogalliumphthalocyanin crystal
Inventor: DAIMON KATSUMI
IPC: C09B67/12
Filed: 1993-08-12
Abstract: PURPOSE:To produce a novel crystal type chlorogallium phthalocyanine crystal being excellent as an photoconductive material for electrophotographic photoreceptors. CONSTITUTION:In production of a chlorogallium phthalocyanine crystal having strong diffraction peaks at 7.4 deg., 16.6 deg., 25.5 deg. and 28.3 deg. of Bragg angle (2theta+ or -0.2 deg.) to X ray having Cukalpha characteristics in X-ray diffraction spectrum, gallium trichloride is made to react with phthalonitrile or diiminoisoindoline in an aromatic hydrocarbon solvent and then, the reactional product is treated with an amide-based solvent. As the aromatic hydrocarbon solvent, a halogenated aromatic hydrocarbon is preferably used and as the amide-based solvent, N,N- dimethylformamide is preferably used.
Patent JP-H0267503-A (JP)
Title: Manufacture of optical fiber connecting tool
Inventor: FUJIKAWA JUNJI
IPC: G02B6/24
Filed: 1988-09-01
Abstract: PURPOSE:To reduce the connecting loss of plural optical fibers with an optical fiber connecting tool and inexpensively manufacture the tool by firmly sticking plural glass tubes to a base plate with a photosetting resin applied to one surface by pressing the base plate against the glass tubes after the glass tubes are put in arrayed plural grooves. CONSTITUTION:Glass tubes 3 are respectively put in the plural V-grooves 1 of a jig 2 provided with the V-grooves 1. Then a base plate 5 provided with a photosetting resin 4 applied to one surface is pressed against the glass tubes 3 are and the tubes are firmly stuck to the base plate 5. Thereafter, the resin 4 is hardened by irradiating the base plate 5 with the light of a lamp from the top and the base plate 5 is removed form the jig 2 after the glass tubes 3 are firmly fixed to the base plate 5. Therefore, it becomes unnecessary to form respective grooves in the base plate 5 when the jig 2 provided with the plural arrayed grooves 1 is prepared. Thus the working cost of the base plate 5 can be reduced and, since clad sections of optical fibers are respectively inserted into inner holes of the arrayed glass tubes, the connecting loss of the optical fibers can be reduced.