baber/WOPTO huggingface dataset:
Patent JP-H07182853-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAKATA SHUNICHI
IPC: G11C11/401
Filed: 1993-12-21
Abstract: PURPOSE:To reduce a pattern area of a register part in a semiconductor integrated circuit device for holding image data. CONSTITUTION:A memory cell array is constituted so that respective DRAM memory cells constituted of MOS transistors are connected to respective intersected positions of plural word lines WL and plural bit line pairs BL, BL/intersecting with the word lines. The write data or read out data for the memory cell array are held temporarily in the DRAM memory cell in the register part 70. The DRAM memory cell in the register part 70 is constituted of all NMOSs 71-74 of the same channel type, and the data held by the DRAM memory cell in the register part 70 are re-written in the DRAM memory cell by receiving a refresh signal from a refresh counter 23. Since all NMOSs 71-74 are the same channel type, for instance, element separation, etc., is eliminated.
Patent JP-2001105049-A (JP)
Title: Tool to rework lid of empty one way bottle
Inventor: OWATARI EIZO
IPC: B21D28/36
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a tool to rework the lid of an empty one way bottle so that the lid of the empty one way bottle, which is filled with a food and is sold, is reworked to be reused for a saving box, a seasoning spray container, an ash tray, a pencil sharpener, an aquarium fish water tank, etc. SOLUTION: A pressing handle 2 is arranged on the upper part of a U-shaped main body 1, a recessed blade die 6 is arranged on the lower part. A holding arm 3 is arranged on the lower tip part of the pressing handle 2, a projecting blade die 5 is arranged on the holding arm 3. A holding shaft 4 is arranged on the main body 1, and the holding arm 3 is connected to the holding shaft 4.
Patent JP-H02169419-A (JP)
Title: Method for discharging dust of grain conveying passage
Inventor: SUGAWARA YOSHIAKI
IPC: B65G69/20
Filed: 1988-12-19
Abstract: PURPOSE:To prevent fine dust from being dispersed around by swingably providing a tubular conveying passage, connecting a suction pipe to the vicinity of its end in the lowering direction making an acute angle with the axis of the conveying passage, and expandably/contractibly connecting the suction pipe to a dust collecting portion to suck the fine dust. CONSTITUTION:A conveying pipe 1 is formed with an expandable/contactible pipe 2, joints 3 and a main pipe 4, and a suction pipe 5 is connected to the main pipe 4 in the lowering direction making an acute angle with the axis of the main pipe 4 while being connected to an unshown dust collector through a flexible hose 7. Dy this structure, the conveying pipe 1 can be easily moved while enabling the collection of fine dust generated during conveyance into a dust collector. Hence, the dispersion of fine dust can be prevented.
Patent JP-H11146139-A (JP)
Title: Image reader
Inventor: NISHINA KIICHIRO
IPC: G03B27/50
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a reader at a low cost whose image forming performance is not deteriorated by face precision of a mirror even when the mirror approaches an image forming lens. SOLUTION: A reflected light from an original P receiving a illuminating light is reflected by a 1st mirror 12-a of a 1st running body 12, reflected sequentially by a 2nd mirror 13-a and a 3rd mirror 13-b of a 2nd running body 13 and led to an image forming lens 14. The reflected luminous flux of the original P made incident on the image forming lens 14 is formed on an input face of a line sensor 15 by the image forming lens 4, and thus main scanning information is read by the line sensor 15.  The 2nd mirror 13-a and the 3rd mirror 13-b have the face precision such that the face precision of an area corresponding to the vicinity of the center in the main scanning direction for incidence of luminous flux in the vicinity of a read end position RP is set high while the face precision of an area corresponding to the surrounding part onto which luminous flux is made incident only in the vicinity of a read start position HP is set lower than that of the area in the vicinity of the center.
Patent JP-H02191643-A (JP)
Title: Thermoplastic blend and production thereof
Inventor: NIWA TOSHIO
IPC: C08L9/00
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a composition having excellent physical properties by melt mixing polybutadiene rubber with a crystalline block copolymer, adding a free radical scavenger and organic peroxide and dynamically partially crosslinking the resultant mixture. CONSTITUTION:A composition obtained by dynamically and partially crosslinking 10-90 pts.wt. polybutadiene rubber containing 30-98% cis-1,4-bonds in butadiene bonds and 90-10 pts.wt. homopolypropylene or crystalline block copolymer of ethylene and propylene with a free radical scavenger which is stabilizer or antioxidant and an organic peroxide. 2,6-Di-tert-butyl-4- methylphenol, 2,2'-methylenebis-4-methyl-tert-butylphenol, etc., are used as the free radical scavenger and the amount thereof added is preferably 0.05-2.0phr, preferably 0.1-1.0phr based on 100g blend.
Patent JP-H02168180-A (JP)
Title: Method for optically measuring magnetic field and detection element
Inventor: NAKANISHI KANJI
IPC: G11B11/10
Filed: 1988-12-22
Abstract: PURPOSE:To easily measure magnetization by guiding a magnetic field to be measured to a magnetic core and performing the reflection of laser beam many times between the reflecting surface formed to the surface of the magnetic core and the reflecting surface arranged in opposed relation thereto. CONSTITUTION:The polarized beam having a definite plane of polarization generated from a laser beam device passes through an optical waveguide 7 to transmit through the pinholes 8 formed on both of a substrate 4 and a reflecting film 5 and further passes through a transparent SiO2 layer 9 to be incident on the reflecting surface formed on a magnetic core 1. The intensity of laser beam receives traverse Kerr effect and the reflected beam is further again reflected by a reflecting film 6 to be incident on the core 1. After receiprocating reflection is repeated many times, the beam again passes through a pinhole 8' being an emitting passage and transmitted through the substrate 4 enters an optical waveguide 7'. The reflected beam is incident on a reflected beam intensity measuring device to measure the intensity of reflected beam and the magnetization of a magnetic medium is read on the basis of the intensi ty of said reflected beam.
Patent JP-H0830376-A (JP)
Title: Tablet device with integrated display
Inventor: TAGAWA KOSEI
IPC: G06F3/0488
Filed: 1994-12-26
Abstract: PURPOSE:To make the surface of a display screen clear to be observed, to make the device compact and to reduce cost. CONSTITUTION:According to the control of a control circuit 10, a switching circuit 7 switches and select the side of a detection control circuit 6 during a coordinate detection period. Based on respective signals from the detection control circuit 6, a segment driving circuit 3 generates a segment electrode scanning signal and successively scans segment electrode X on a liquid crystal panel 1. Continuously, a common driving circuit 2 generates a common electrode scanning signal and successively scans common electrodes Y. At the time of this scanning, control is performed so that the impressing direction of a scanning voltage can not be switched. Based on an induced voltage induced at the top end electrode of an electronic pen 11, an X coordinate detecting circuit 8 and a Y coordinate detecting circuit 9 detect X and Y coordinates at the top end of the electronic pen 11. During a display period, the side of a display control circuit 4 is switched and selected and an image is displayed on the liquid crystal panel 1.
Patent JP-H10130599-A (JP)
Title: Electrically conductive adhesive for enamel-coated wire
Inventor: TAKEUCHI MICHIO
IPC: C09J9/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of the joining work of an enamel-coated wire. SOLUTION: This conductive adhesive enables direct joining of a wire coated with an enamel such as polyurethane enamel to keep the electrical conductivity without necessitating a pretreatment such as the peeling of the enamel coating. The adhesive is composed mainly of a thermosetting resin such as epoxy resin, a latent catalyst to decompose or dissolve the enamel coating and a conductive material such as silver and contains a diluting material to dilute the main components. The combination of the thermosetting resin and the latent catalyst is selected to give an enamel coating having a decomposition speed higher than the curing speed of the thermosetting resin at a prescribed heating temperature. An amine compound is used as the latent catalyst and as the curing agent of the thermosetting resin. In the case of securing the electrical conductivity exclusively by the dissolution of the enamel coating, a high-boiling solvent such as N-methylpyrrolidone is used as the latent catalyst.
Patent JP-H07172807-A (JP)
Title: Working method of carbon nanotube
Inventor: REZEKU ANRI
IPC: D01F9/127
Filed: 1993-12-21
Abstract: PURPOSE:To provide a working method to work a part of a carbon nanotube. CONSTITUTION:In the subject working method, a stage in which at least carbon nanotube 1 is irradiated with an ion 4 having suitable mass and energy and a part of a bond of a carbon atom constituting the carbon nanotube is cut to make an unbonded hand (dangling bond) 5 is included. When the unbonded hand formed at a part of the carbon nanotube is increased, a hole is made, and other substance (impurity) can be introduced and discharge or cutting of the nanotube may be enabled. Further growing of a new crystal structure from the unbonded hand is made possible, and various structures of the carbon nanotube are obtained.
Patent JP-2001142180-A (JP)
Title: Waste photographic processing liquid treating device
Inventor: KUREMATSU MASAYUKI
IPC: G03C5/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a waste photographic processing liquid treating device which divides the concentrating process of a waste photographic processing liquid to two steps and can recover the waste photographic processing liquid as a solid free of concentration unevenness, and to provide the waste photographic processing liquid treating device which divides the concentrating process of the waste photographic processing liquid to three steps and solidifies a small volume of the waste liquid of about 1 to 20 liters/day suitable for a mini- laboratory, etc. SOLUTION: The waste photographic processing liquid is evaporated and concentrated to the concentrated waste photographic processing liquid decreased in its volume to <=1/3 within a range where its flow property is not lost. The waste photographic processing liquid is then diffused in a laminated form of <=5 mm in thickness and is further evaporated and concentrated to slid. After the waste photographic processing liquid is evaporated and concentrated to the concentrated waste photographic processing liquid, the waste liquid is evaporated and concentrated to the concentrated waste photographic processing liquid exhibiting a slurry-like form and is further concentrated and solidified to solid not containing liquid-components.
Patent JP-H05134599-A (JP)
Title: Gasification rocket for teaching material
Inventor: KIMIJIMA TETSUO
IPC: G09B23/24
Filed: 1991-11-11
Abstract: PURPOSE:To provide such a pleasant experiment which utilizes a well known reaction with common materials and awakes even snoozing students and such a teaching material for the experiment which is simple and can be inexpensively produced. CONSTITUTION:The gasification rocket for the teaching material consists of a rocket body 1, a cap 2 and a tail 3. A bottle made of thin-walled plastic to withstand at least >=4 atm pressure constitutes the rocket body 1. There is a projecting part 13 in a neck part 11 which constitutes the mouth part of the bottle. The mouth part of the bottle has the metallic cap 2 engaging attachably and detachably with and from the mouth part. A small hole is bored at the center of the cap 2. The tail 3 is provided in the neck part 11 of the rocket body 1. The tail 3 consists of at least three sheets of vanes 31 and a receiving part 34 which connects the vanes 31 and is formed with a hole accepting neck part at the center. A hole 33 engaging with the projection of the bottle is provided in the receiving part 34.
Patent JP-H02165028-A (JP)
Title: Dynamic balance tester
Inventor: NISHIWAKI KIYOSHI
IPC: G01M1/06
Filed: 1988-12-20
Abstract: PURPOSE:To perform many kinds of a test and to facilitate maintenance by making the interval between stands adjustable and providing unbalance detection means to the respective stands. CONSTITUTION:The interval between stands 2, 3 is adjusted by the rotation of a motor 43 and an object 10 be tested is placed on rollers 8, 28 to perform a dynamic balance test. Since the rollers 8, 28 are provided through a spline shaft 13 and rotated at a synchronous speed, unbalance can be accurately measured. When the shaft diameter of the object 10 to be tested is different according to a place, the number of the gears of timing pulleys 17, 32 are changed to change the rotational speed of the rollers 8, 28. Since the motor 12 and the shaft 13 are mounted to the fixed frames of the stands 2, 3, no useless vibration is transmitted to the vibration frame of each stand. Since the shaft 13 and a screw shaft 40 are provided above a bed 1, the maintenance around a peripheral bearing after the arrangement on the spot is easy. By this method, the dynamic balancing test of many kinds of the object to be tested can be performed.
Patent JP-H11157989-A (JP)
Title: Susceptor for gas phase growth and its production
Inventor: HIRANO HIROYUKI
IPC: H01L21/68
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a new and useful susceptor with extended life used for gas phase growth, capable of extremely reducing the uneven abnormality of the resistance of a Si wafer, avoiding the generation of a non-doping failure, and sufficiently inhibiting the generation of a pinhole in a SiC film. SOLUTION: In this susceptor for gas phase growth, a silicon carbide film is coated on the surface of a graphite substrate by CVD method. Therein, the interface between the graphite substrate and the SiC film and the surface of the SiO are subjected to purification treatments, respectively, (the amounts of all impurities on the surfaces are preferably <=1×10<11> atoms/cm<2> ). The method for producing the suseptor comprises applying several coating treatments to the surface of the graphite substrate to form a SiC film having a prescribed thickness. Therein, purification treatments are applied to the surface to be coated before and after the coating treatments, respectively, (the surfaces are preferably washed with a high temperature gas containing a halogen in a dry state in the same CVD oven).
Patent JP-H07174270-A (JP)
Title: Pipe joint structure
Inventor: AKIMOTO TAKAYUKI
IPC: F16L21/06
Filed: 1993-12-21
Abstract: PURPOSE:To move an inner pipe and an outer pipe relatively and smoothly to compress a seal member easily and secure the relative moving quantity sufficiently while restraining the connected part of both pipes from becoming large-sized. CONSTITUTION:Both axial end parts of a clamp body 12 is bent gently inward. When the clamp body 12 is clamped in the state of being disposed between the engaging piece 5 of an inner pipe 1 and the flange 10 of an outer pipe 6, both axial edges of the clamp body 12 are engaged with the engaging piece 5 and the flange 10, and both pipes 1, 6 are relatively moved in the axial direction of compress a gasket 11 in the axial direction. With further continuation of clamping, the clamp body 12 is going to strength into the flat state, and both edges of the clamp body 12 are going to move in the axial direction. Pressed by both edges of the clamp body 12, the engaging piece 5 and the flange 10 are pushed open in the mutually separating direction, and both pipes 1, 6 are further moved relatively to further compress the gasket 11.
Patent JP-H06177173-A (JP)
Title: Positioning device for substrate
Inventor: TOKUNAGA MINORU
IPC: H01L21/52
Filed: 1992-12-02
Abstract: PURPOSE:To provide a device allowing positioning by pushing a substrate on a pressure connector so as not to damage it when a small-sized substrate is placed on a carrier and a chip is mounted on this substrate or this substrate is connected to the chip by a wire. CONSTITUTION:When a carrier mounted with a substrate 2 is clocated directly under a mask plate 4, a carrier 1 is raised to press this substrate 2 against a spring material 31 mounted on the underface of the mask plate 4 for positioning the substrate 2, a pressure connector 32 to be pressure connected to the upper face of the substrate 2 is mounted rotatably on a lower free end of the spring material 31 supported at the other end on the underface of the mask plate 4. Thereby, when the upper face of the substrate 2 is pressed against the underface of the pressure connector 32, the pressure connector 32 slightly turned to absorb rubbing friction so as to prevent damage to the substrate 2.
Patent JP-H04193490-A (JP)
Title: Control method for industrial robot
Inventor: KIKUCHI HIROSHI
IPC: B25J13/00
Filed: 1990-11-28
Abstract: PURPOSE:To reduce the vibration of a robot tip, by detecting the vibration acceleration of the robot tip by an acceleration detector, finding a vibration speed with this integration and feeding back to a robot position control system. CONSTITUTION:An acceleration detector 21 capable of detecting the accelerations 4 in three directions is set up at the robot terminal, and a speed converter 22 which integrates respectively the three output values of this acceleration detector 21 and which converts into a speed 5 is provided. Then, this speed 5 in three directions is converted by a coordinate converter 23 into the components in three directions of the orthogonal coordinate system of the motion reference of a robot, and the vibration of the robot tip is reduced by feeding back the speed value subjected to the coordinate converting to the position control system of the robot.
Patent JP-H08180042-A (JP)
Title: Method and device for inputting character
Inventor: MATSUZAKI KOICHIRO
IPC: G06F17/21
Filed: 1994-12-26
Abstract: PURPOSE: To automatically keep a character input starting position at a fixed position on a screen at all times. CONSTITUTION: This method is composed of a step S1 for specifying the character input starting position on an input screen, the step S2 for performing a character input operation, the step S3 for detecting the character input starting position at the present point of time, the step S4 for calculating a difference between the character input starting position at the present point of time and the specified character input starting position, the step S5 for comparing the difference calculated in the step S4 with an allowable value and the step S6 for scrolling the screen to the character input starting position specified in the step S1 when the calculated difference exceeds the allowable value. Thus, an operator can pay attention to sentences in front and behind for character input at all times and the operability and operation efficiency of the character input are improved.
Patent JP-H01163502-A (JP)
Title: Steam generator
Inventor: KAMIMURA YUTAKA
IPC: F22B5/00
Filed: 1987-12-21
Abstract: PURPOSE: To prevent the introducing port of the pressure relief valve of a steam generator from being blocked with scales, by providing a can body having a steam outlet and a water inlet, a heating source which boils the water in the can body by heating the can body, the pressure relief valve which is provided between the water inlet of the can body, and the inlet of a water supply pipe. CONSTITUTION: When a steam generator is continuously used, the water 16 in a can body 2 decreases, but the can body 2 is replenished with water from a water inlet 4 by controlling the opening and closing of a feed valve by means of water level sensors 6 and 7 so that the water level in the can body 2 may be maintained between the positions of the sensors 6 and 7. Since the water 16 in the can body 2 is always boiled, deposited scale components are condensed and adhere to the internal surface of the can body 2. However, no scale deposits in the introducing port 15 of a pressure relief valve 12 connected to a water supply pipe 9 between the water inlet 4 of the can body 2 and the inlet 10 of the pipe 9, because the water near the port 15 is continuously supplied to the can body 2 and always maintained at a low temperature. Therefore, the port 15 is not blocked with scales.
Patent JP-H05154743-A (JP)
Title: Positioning method and device using piezoelectric element
Inventor: WAKUI SHINJI
IPC: G05B19/39
Filed: 1991-12-06
Abstract: PURPOSE:To provide two operation modes: coarse positioning mode and fine positioning mode, for the position control using a piezoelectric element as a positioning actuator, select either mode according to the positioning purpose, utilize the feature of each mode, activate two operation modes in sequence, and shorten the positioning time. CONSTITUTION:A piezoelectric element 1 and a capacitor 8 electrically connectable in series to it are provided. In the coarse positioning mode, the piezoelectric element 1 and the capacitor 8 are connected in series, and position control is performed under opened-loop control. In the fine positioning mode for fine positioning, the series connection of the piezoelectric element 1 and the capacitor 8 is released, only the piezoelectric element 1 is used as an actuator, and position control is performed under closed-loop control.
Patent JP-H03182709-A (JP)
Title: Lens barrel
Inventor: SUZUKI TAKASHI
IPC: G02B7/04
Filed: 1989-12-13
Abstract: PURPOSE:To smoothly and surely drive the lens by receiving pressure force of automatic and manual operating force transfer members by a roller part and providing a gear part in which a gear part of a rotary member is engaged to the automatic and manual operating force transfer members. CONSTITUTION:A rotary member 17 for constituting a planetary mechanism receives pressure force of an automatic operating force transfer member 19 and a manual operating force transfer member 24 by its roller part 20a. Accord ingly, a gear part 24a of the automatic operating force transfer member 19 and the manual operating force transfer member 24 engaged to its gear part 20b can be set to a center distance for giving a suitable backlash, and the lens can be driven by frictional driving by the roller part 20a at the time when a load of the lens L is small, and by engagement of the gear part in the case the load of the lens L is large. In such a way, a manual focus operation and an auto focus operation can be switched by a non-converting operation.