baber/WOPTO huggingface dataset:
Patent JP-H08131433-A (JP)
Title: X-ray radiographing device
Inventor: SUNOU YOSHIO
IPC: A61B6/00
Filed: 1994-11-08
Abstract: PURPOSE: To make the operating direction of an operating unit coincide with the moving direction of an image on a monitor by detecting the mounting of a footstool on a head part side by a limit switch and changing circuit configuration so that a motor to move a top board can be rotated in the direction opposite to that of a motor to move a video device. CONSTITUTION: A switch 10A for video device vertical movement switching and a switch for top board horizontal movement switching are provided on a top board 4 part on a head part side (position F). This device is constituted so that the rotating direction of a video device driving motor 12 can be set in a direction opposite to that of a motore for top board rightward/leftward movement by those changeover switches. When the footstool 1 is mounted on a (position E), the contacts 1b, 2b of the switch 10A for video device vertical movement switching are connected, and the video device driving motor 12 is rotated in the forward direction.  When the footstool 1 is changed to the head part side (position F), the contacts 1a, 2a of the switch 10A for video device vertical movement switching are connected, and a circuit is switched, then, the video device driving motor 12 can be driven in the backward direction.
Patent JP-H02141435-A (JP)
Title: Production of glass
Inventor: YOKOTA HIROSHI
IPC: C03B8/04
Filed: 1988-11-28
Abstract: PURPOSE:To easily obtain a high quality large-sized glass body by impregnating a silicon alkoxide soln. into a porous body of fine glass particles synthesized by a vapor phase process to increase the percentage of silicon in the porous body. CONSTITUTION:A porous body of fine glass particles is synthesized by a vapor phase process and a silicon alkoxide soln. is impregnated into the porous body. Before this impregnation, the porous body may be heated to be made uniform as well as to increase the bulk density. The impregnated porous body is dried, dehydrated and made transparent by sintering.
Patent JP-H06149516-A (JP)
Title: Information retrieval system
Inventor: TAKAGI IWAO
IPC: G06F3/0346
Filed: 1992-11-09
Abstract: PURPOSE:To reduce the input confirmation work of an information retrieval person by comparing an item selected by a viewpoint chasing means with an item selected by an input means. CONSTITUTION:The information retrieval person checks the respective choices of a menu displayed at a display part 1 for extracting desired information. A camera 10 chases the viewpoint of the information retrieval person and informs a camera control part 9 of that viewpoint. The control part 9 transforms that viewpoint to the coordinate value of the display part 1, further converts it to a choice number based on layout information reported from a communication control part 7 and stores this number in a temporary storage part 2. On the other hand, when the information retrieval person inputs the choice number through a keyboard 3, the communication control part 7 compares this choice number with the choice number depending on the viewpoint recorded in the storage part 2. When both of them are not equal, the communication control part 7 erases the number held in the storage part 2, edits a cancel request command and sends this command through a line control part 8 to an information center I.
Patent JP-H09141490-A (JP)
Title: Flux for soldering
Inventor: TAKEZAWA HIROTERU
IPC: B23K35/363
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain superior solderability and insulation reliability and prevent a checker pin from being defective in contacting by using flux for soldering which contains a chelating agent which forms a complex with at least tin and copper. SOLUTION: The flux for soldering is formed of and a chelating agent which forms a complex with at least tin and copper. The chelating agent uses at least one kind selected out of the group of oxalic acid, iminodi acetic acid, nitrilotriacetic acid, anthranilic acid, quinaldinic acid, and quinoline-8-carboxylic acid. When this flux is used, the tin and chelating agent form a complex and the complex film formed on solder gives superior insulation reliability to a substrate after soldering. A complex film is formed even at a copper part as a principal component of conductor metal, so superior insulation reliability is obtained. No resin is left on the substrate after soldering, so the checker pin is prevented from being defective in contacting.
Patent JP-S62158335-A (JP)
Title: Capillary for wire bonding
Inventor: MIURA HIROYUKI
IPC: H01L21/60
Filed: 1985-12-28
Abstract: PURPOSE:To improve wear-resistance, hardness, and corrosion-resistance of a capillary pointed end part, by putting a hard thin film at least on a surface of the pointed end part of the capillary formed of ceramics or thermit for wire bonding. CONSTITUTION:A capillary 1 is formed of ceramics, provided with an small hole 1a for drawing out a conductor at its pointed end, with its surface of the pointed end part covered with a hard thin film 2. Because the hard thin film 2 is formed over the inside surface of the small hole 1a to become a smooth plane, the conductor can be smoothly drawn out, preventing chemical reaction between the capillary 1 and the conductor. And, the life of the capillary 1 can be also increased because of its enhanced hardness and wear-resistance. TiC, TiN, SiC, Si3N4, diamond, Al2O3, AlN, TiB2, B4C, BN, BP, and the like are used as hard thin film.
Patent JP-H03161213-A (JP)
Title: Cutting method of pipe and device therefor
Inventor: NAKAMURA MASANOBU
IPC: B23D21/00
Filed: 1989-11-16
Abstract: PURPOSE:To effectively cut a pipe by externally inserting a chuck to the pipe while inserting a dice to the pipe, with a guide groove made identical with a position for pipe cutting, so as to form a slit using a boring punch, and by inserting a cutting punch to the slit. CONSTITUTION:A dice 6 is inserted into a pipe 4 in such a way that a guide slit 17 is made identical with a cutting position, so as for the guide slit 17 to be directed to the side of a punch 2, while a lower chuck 14 of a chuck 5 is abutted on the lower side of the pipe 4 in such a way that a guide groove 15 is made identical with that of the guide slit 17 of the dice 6, and is fastened tight by a hydraulic cylinder or the like, with an upper chuck 13 laid thereupon. By inserting a blade part 9 of the boring punch 2, the pipe 4 is pressurized, and a slit is formed. The dice 6 is then moved to a position at which it is separated from the guide groove 15, and a cutting punch is inserted to the guide groove 15, so as to insert its blade part to the slit of the pipe 4 to press the pipe 4, and the pipe 4 is cut thereby.
Patent JP-H08248087-A (JP)
Title: Wide-band electromagnetic wave generator for automatic measurement
Inventor: IN ZAIFUN
IPC: G01R29/10
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To carry out all measuring steps easily by providing a joint area for coupling a coaxial connector with a wide band electromagnetic wave generating device, and the like. SOLUTION: At a coaxial cable joint area 3, the different structures of a coaxial connector and a wide band electromagnetic wave generating device are coupled to sustain the impedance matching. In a tapered area 2, a power transmitter for turning an inner conductor is disposed such that it can be driven externally. Furthermore, an area 1 for placing a object to be tested is provided along with a rotary table area 4 for imparting an orientative variation to the object. In a terminal area 5, an electromagnetic wave absorber 39, a distributed resistor 41 and a radio wave absorbing ferrite 40 are terminated for the electromagnetic wave in high, low and intermediate bands, respectively. With such configuration, all measurements can be carried out manually from the outside or by driving a motor.
Patent JP-H10147530-A (JP)
Title: Improvement in prophylaxis of breast cancer
Inventor: COHEN FREDERIC JAY
IPC: A61P35/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine composition capable of suppressing occurrence of breast cancer in female after menopause by a specific dose, comprising raloxifene as an active ingredient. SOLUTION: Raloxifene of the formula is obtained by using benzo[b]thiophene containing a 6-hydroxyl group and 2-(4-hydroxyphenyl) group as a starting substance, protecting the hydroxyl group, acylating the 3-position and deprotecting the reaction product. A medicine composition comprising raloxifene (salt) as an active ingredient is obtained. The composition is pharmaceutically manufactured with a general excipient, diluent and carrier into tablet, capsule, suspension, powder, etc., to give the medicine composition. Raloxifene (salt) is administered in an amount of 30-150mg, preferably 50-70mg per day for >=6 months, preferably >=2 years. Oral administration is preferable as the method for administration.
Patent JP-H03161277-A (JP)
Title: Structure for fitting segment
Inventor: MOGI KATSUMI
IPC: B24D5/06
Filed: 1989-11-17
Abstract: PURPOSE:To make noninterferential with adjacent other segments at detaching time and to increase the arrangement density of segments by composing it so as to perform the detachment of the segment in the direction orthogonal with the segment fitting face of a base metal. CONSTITUTION:A segment detaching jig 25 is made in a T shape consisting of a handle 26 and shaft 27 and the tip part 28 of the shaft is made in a rectangular sectional shape slightly smaller than a jig inserting hole 17. When this tip part 28 is inserted to the jig inserting hole 17 and the handle 26 is rotated 90 deg., the both side faces in the long diameter direction of the tip part 28 are supported in the state of pressing the both faces of the jig inserting hole 17, an elastic locking piece 18 is opened and an abrasive grain segment 20 becomes detachable. In this case the arrangement density of the segment 20 is not limited without the interference with other abrasive grains segment 20 at detaching time, because the detachment of individual segment 20 is performed in the radial direction of the base metal 10.
Patent JP-H09120936-A (JP)
Title: Aluminum electrolytic capacitor and its drive electrolyte
Inventor: NAITO KATSURA
IPC: H01G9/035
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a long life electrolytic capacitor wherein a leak current is little and solution does not leak even if used in high temperature atmosphere and its electrolyte by using 1,4-diazabicyclo [2,2,2] octane salt of caboxylic acid with a specific structure formula as solute. SOLUTION: As solute, 1,4-diazabicyclo [2.2.2] octane salt of carboxylic acid shown in a formula is used. In the formula, X expresses carboxylic acid. As for carboxylic acid, aromatic and aliphatic organic carboxylic acid such phthalic acid, benzoic acid, salicyllic acid, resolcyl acid, maleic acid and citraconic acid are desirable from the viewpoint of stability; however, it is not restricted to them. Thereby, a highly reliable long life aluminum electrolytic capacitor wherein leak current is little and solution does not leak even if used in high temperature atmosphere and electrolyte of the electrolytic capacitor can be obtained.
Patent JP-H09117727-A (JP)
Title: Recognizing device for transparent bottle
Inventor: NAGASHIMA HIRONOBU
IPC: G01J3/46
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To constitute the device in such a manner that the transparent achromaticity of a transparent bottle is correctly recognized when this bottle passes between a light source and an image pickup device. SOLUTION: The light source 12 consisting of a fixed light quantity fluorescent lamp which is capable of emitting nearly the specified light quantity of light L at all times in spite of an ambient temp. change and long-term use is disposed on one side of a belt conveyor 11 by which the transparent bottle B is transported. A color camera 13 which is the image pickup device is disposed on the other side of this belt conveyor 1 so as to face this light source 12. The device is provided with an image processor 14 which recognizes the transparent achromaticity of the bottle passing between the light source 12 and the color device 13 in accordance with the color components and light quantity or brightness of the light L or transmitted light p detected by the color camera 13.
Patent JP-H06152206-A (JP)
Title: Reflectionless termination
Inventor: YOSHINAGA HIROYUKI
IPC: H01P1/26
Filed: 1992-11-10
Abstract: PURPOSE:To obtain a reflectionless termination whose operating frequency band is remarkably extended by constituting the termination of a 1st thin film resistor whose one terminal is connected to a microstrip line and whose other terminal is connected to ground and a 2nd thin film resistor connected to an open stub. CONSTITUTION:An inductance component 14 connecting a 1st thin film resistor 13 to ground and a gold wire 15 act like an inductive component L and an open stub 17 connected to the 2nd thin film resistor 16 acts like a capacitive component C. Then a resistor R equal to the characteristic impedance of a microstrip line 12 is connected equivalently to the end of the line 12 in this circuit even at a low frequency at which the components are lumped as constant components or at a high frequency at which the components are distributed as constant components. Thus, the reflection less termination is formed, which is used for a wide frequency range from a low frequency up to a high frequency.
Patent JP-H01139054-A (JP)
Title: Ultrasonic treatment apparatus
Inventor: TAKAYAMA SHUICHI
IPC: A61B18/00
Filed: 1987-11-27
Abstract: PURPOSE:To stably control the drive current of a vibrator, by providing an optical sensor having a light emitting part and a light receiving part to the rear end of an ultrasonic vibrator and detecting the vibration of the rear end of the vibrator by the optical sensor. CONSTITUTION:The light from a light source is allowed to irradiate the rear end surface of a backup plate 8 through a fiber 17 and the vibration of the reflected light thereof is detected to measure the vibration of a vibrator. The light emitted from an LED 33 is spectrally divided into transmitted light and reflected light by a half prism 29, and the transmitted light is incident to the rear end of the fiber 17 while the reflected light is incident to a light detecting element 30. The light incident to the half prism 29 from the fiber 17 is reflected therefrom to be incident to a light detection element 31. The outputs of the light detection elements 30, 31 are connected to amplifiers 35, 36 to be supplied to the rear end of a coaxial cable 28 through a divider 38, a rectifying and smoothing circuit 39, a differential amplifier 40, a multiplier 44, a power amplifier 42 and a transformer 43 and further supplied to the electrodes 22-27 of piezoelectric elements 1-6 to become the drive current of the vibrator. The multiplier 44 controls the amplitude of a drive signal so that the outputs of the rectifying and smoothing circuit 39 coincides with reference voltage 41.
Patent JP-H1181936-A (JP)
Title: Two or more ventillation holes are provided on outer periphery of rotary valve
Inventor: NAKADA OSAMU
IPC: F01L7/02
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To decrease surface speed of rotating outer peripheries of rotary valves which have same sizes (same diameters), under the state of same kind of engines and same explosion rotational numbers. SOLUTION: The same ventilation holes 3, 4 are respectively formed on rotation outer peripheries of rotary valves 1, 2, at two or more places.
Patent JP-H01141374-A (JP)
Title: Checking and monitoring system
Inventor: IHARAKI EIJIRO
IPC: H03K17/00
Filed: 1987-11-27
Abstract: PURPOSE:To execute a checking without switching an AC input and power source for checking at the time of checking by synthesizing a checking signal in the pre-stage of an analog AC input part, and thereafter, comparing the measured value of the checking signal discriminated from an AC input and a set value. CONSTITUTION:System inputs obtained through an auxiliary transformer 1 are connected to an A/D converter 8 through an analog filter 4, a sample-and- hold circuit 5 and a multiplexer, respectively and brought to A/D conversion, and at the pre-stage of an analog filter 4 of an analog AC input part constituted so as to hold its output in a memory 9, a synthesizing circuit 2 is provided. Subsequently, the checking signal of a frequency of 3-4 times of a system input signal is inputted from a checking power source 3 through the synthesizing circuit 2, and in an arithmetic part 10, the measure value of its frequency component and a set value are compared. In such a way, the analog AC input part can be checked without switching the system input and the checking power source, and the reliability and the maintenance property can be improved.
Patent JP-S62159366-A (JP)
Title: Adjusting method for video tape running system
Inventor: HASEYAMA AKIRA
IPC: G11B15/52
Filed: 1985-12-30
Abstract: PURPOSE:To simplify the adjusting work of a video tape running system and improve the adjusting efficiency, by producing video signals while running a test tape for adjustment and deciding whether or not the amplitude of the envelope waveform is within a prescribed standard value before a process in which the fixing screw of a sound controlling head is loosened and its position is adjusted by sliding. CONSTITUTION:By moving a tracking adjusting knob in a prescribed extent by controlling the drive of a tracking adjusting unit 40 and changing the phase of a control signal obtained from an AC head 3 within a prescribed extend [from a point (a) to another point (b)], the amplitude values of the envelope waveforms are detected from a part (S) at regular phase intervals during the change and temporarily stored. Successively, the maximum value Vmax is detected and whether or not the phase T1, at which the maximum value Vmax is detected, is within the previously fixed standard values -TF-+TF of phase shifting is decided. If the phase T1 is within the standard values -TF-+TF, it is discriminated that the position of the AC head 3 satisfies the standard and the positional adjustment of the AC head 3 is completed after matching the phase of the control signal to the phase of the envelope waveform by operating the tracking adjusting knob.
Patent JP-H11115832-A (JP)
Title: Spare tire carrier device
Inventor: BANSHO SEIICHI
IPC: B62D43/02
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a fastening part at the time of off-road traveling by pinching a main pipe with a pair of spacers having a projecting and a recessed parts corresponding to a nearly cross sectional outline of the main pipe between the main pipe and a carrier bracket, and mechanically fastening them with a bolt and a nut. SOLUTION: A main pipe 3 and a carrier bracket 5 are fastened to each other by pinching them from over and lower with a spacer having a recessed part corresponding to the cross section of the main pipe, and inserting the main pipe 3 into a U-shaped fitting part provided in the carrier bracket 5, and passing a bolt through holes previously provided in a carrier bracket fitting part, the spacer and the main pipe 3, and fastening the bolt with a nut. The spacer and the main pipe 3 are held by the surface pressure to be generated by the axial force at the time of fastening the bolt. In order to securely fix them, a fine clearance is provided between two spacers for plastic deformation by the axial force at the time of fastening so as to prevent the rotation.
Patent JP-H11122862-A (JP)
Title: Motor
Inventor: SUMIYA MICHIO
IPC: H02K5/167
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To surely suppress the harmful axial direction movement of a shaft which is caused by a thrust force, by a method wherein one end of the shaft is supported in a radial direction and a thrust direction by a bearing provided in a casing. SOLUTION: A sintered oil-impregnated bearing 8 which supports the right end (one end) of a shaft 1 rotatably is attached to the right side of the casing main part 3A of a stepping motor to support the right end of the shaft 1 in both a radial direction and a thrust direction. A moving unit 21 is screwed on the lead screw 1A of the shaft 1 to move the moving unit 21 in accordance with the rotation of the shaft 1. As the right end is supported in the radial direction and the thrust direction with a high precision by the oil-impregnated bearing 8, the bottom part of the bearing is pressed against the right end head part 1B of the shaft 1 to restrict the right directional position securely. With this constitution, even if a thrust force is applied to the shaft, a harmful displacement in the axial direction can be securely suppressed.
Patent JP-2000127562-A (JP)
Title: Image recorder
Inventor: OKUZAWA JIRO
IPC: B41J2/32
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain an image recorder in which defective transfer of image due to presence of a micro dust can be suppressed when image information is transferred and the need for frequent cleaning with a cleaning roller is eliminated. SOLUTION: Under a state where the ink layer of recording material 2 and an image receiving layer of image receiving material 3 are superposed while facing each other, heat is imparted imagewise and at least a part of the ink layer is transferred imagewise to the image receiving layer thus recording an image onto the image receiving material 3. In such an image recorder 1, a cleaning roller 25 comes into press contact with the surface of the ink layer 2a and/or the image receiving layer and a recovery roller 26 comes into press contact with the surface of the cleaning roller 25 and each roller 25, 26 has a viscous surface.
Patent JP-H10125472-A (JP)
Title: Manufacture of organic electroluminescent element
Inventor: MORI MASAMI
IPC: H05B33/26
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of organic electroluminescent element, which can manufacture organic electroluminescent element at a low threshold voltage without generating a damage in a structural film of an element due to the electron, by using the mixture gas, which is composed of the predetermined component, so as to form a film of a negative electrode with spattering. SOLUTION: Patterning of ITO as a transparent electrode is performed onto a glass board, and this transparent electrode is fixed to a board holder. Continuously, TPD is deposited so as to form a hole filling and transporting layer. Furthermore, 8-quinoline aluminum is deposited so as to form an electron filling and transporting and light emitting layer. Continuously, Ag-Mg alloy is used as a target in DC spattering so as to form a film of a negative electrode. At this stage, Kr is used as a gas. Finally, Sin, is spattered so as to form a protecting layer, and an organic thin film electroluminescent element(EL element) is thereby obtained. When direct current voltage is applied to this organic thin film electroluminescent element in the N2 atmosphere so as to continuously drive the element at a constant current density, green light emission can be confirmed.
Patent JP-H06144815-A (JP)
Title: Production of graphite intercalation compound
Inventor: ISHII YOSHITO
IPC: C01B31/04
Filed: 1992-11-10
Abstract: PURPOSE:To provide the high quality graphite intercalation compound at a low cost, while reducing the amounts of an acid and an oxidizing agent, by immersing the mixture of graphite and potassium nitrate in concentrated sulfuric acid. CONSTITUTION:The mixture of graphite with potassium nitrate is immersed in concentrated sulfuric acid to produce the graphite intercalation compound. The graphite, the potassium nitrate and the concentrated sulfuric acid are preferably used in amounts of 100 pts.wt., 8-33 pts.wt., and 250-400 pts.wt., respectively. The reaction temperature is preferably approximately 40-50 deg.C, and the reaction is performed in air. The reaction is finished in a short time.