baber/WOPTO huggingface dataset:
Patent JP-H04201409-A (JP)
Title: Concrete form for forming masonry work-pattern or the like
Inventor: KUSHIMA YUKIMASA
IPC: E04G9/10
Filed: 1990-11-30
Abstract: PURPOSE:To obtain concrete form, the releasability of placed concrete of which is good and which can repeatedly used and produced at low cost, by a method wherein the concrete form concerned for forming masonry work-pattern or the like is produced by blow-molding synthetic resin. CONSTITUTION:The form concerned has three rectangular recesses 1, on the surface of each of which native rock pattern, for example, is provided, and on the periphery of which flat upper edge ribs 2 are formed. A front face side 3 having the front surface of the recesses 1 and of the ribs 2 and a rear face side 4 having the rear surface of the recesses 1 and of the ribs 2 are integrally formed by blow-molding. In addition, on the ribs 2 forming the outer periphery of the form, holes 6 for connecting forms with one another are provided. The material, of which the form concerned is made, is preferably polyolefin-based resin such as polyethylene, polypropylene and the like and their modifications. Further, the provision of side wall at the outer periphery of the front face plate equipped with the recesses and of bottom plate at its lower end may be allowed. The filling of foam in a hollow body may also be allowed. Furthermore, the provision of reinforcing material on the outer peripheral side of the form may also be allowed. The forms are arranged in zigzags at construction site, clamped together by means of bolts inserted in the form connecting holes 6 and nuts and held with end beam woods or the like so as to set tire form in order to place concrete in the form.
Patent JP-H01174983-A (JP)
Title: Acceleration measuring apparatus
Inventor: FURUTA MASAO
IPC: G01P15/105
Filed: 1987-12-29
Abstract: PURPOSE:To enable accurate measurement of acceleration, by detecting a change in a magnetic field caused by a displacement due to an inertial resistance of a magnet held by a magnetic repulsive force. CONSTITUTION:Magnets 11a, 12 and 11b are housed in a casing 13 as opposed to one another in the same polarity, arranged coaxially. The magnets 11a and 11b at both end thereof are fixed on the casing 13 and the intermediate magnet 12 is so placed as to be placed freely axially. When acceleration is applied on a system to be measured, the magnet 12 is displaced from the original position against a magnetically repulsive force by an inertial resistance. With the displacement of the magnet 12, a difference is caused between a magnetic flux density of one Hall element 21a and that of the other one 21b in proportion to the displacement thereof. This causes a difference between electromotive forces of the element 21a and 21b to be outputted to a voltmeter 22. The resulting detection output value is processed by a computing circuit section 30 to determine acceleration of the system being measured.
Patent JP-H03201374-A (JP)
Title: Connector equipped with terminal locking tool
Inventor: OTA YUKIO
IPC: H01R13/436
Filed: 1989-12-27
Abstract: PURPOSE:To stop a terminal locking tool being temporarily connected to a connector housing from being moved carelessly by external forces by engaging the flexible locking arm of the terminal locking tool with the temporarily locking portion of the connector housing, and moving the terminal locking tool while displacing the flexible locking arm by means of flexible pieces so that the terminal locking tool is truely connected to the connector housing. CONSTITUTION:When a terminal locking tool B is pushed and fitted in a connector housing A the locking protrusion 5a of a flexible locking arm 5 rides onto the taper-shaped guide face 7a of the temporarily locking protrusion 7 of the connector housing A and is moved while flexibly displacing the flexible locking arm 5 and when passed over the temporarily locking protrusion 7 reverts to its initial shape and is locked to the protrusion 7. Next, a pair of flexible pieces 7' are manually pressed inward so as to displace the flexible locking arm 5 inward and when the locking protrusion 5a is protruded more than the amount of protrusion of a main locking protrusion 8 opposite to the protrusion 5a a main frame portion 3 is pushed to move the locking protrusion 5a to a position where it is engaged with the main locking protrusion 8. Then pressing against the flexible piece 7' is released and the locking protrusion 5a is engaged with the main locking protrusion 8 so that the terminal locking tool is truely engaged with the connector housing. The terminal locking tool is thereby prevented from being moved carelessly from its temporary connecting position to true connecting position.
Patent JP-H03197590-A (JP)
Title: Manufacture of binder pitch having high fixed carbon content and low viscosity
Inventor: YAMAUCHI AKIHIRO
IPC: C10C3/10
Filed: 1989-12-26
Abstract: PURPOSE:To obtain the title binder pitch by thermally modifying a pitch at a specified temperature so as to provide quinoline-insoluble particles with a specified mean particle diameter. CONSTITUTION:In manufacturing a binder pitch having a high fixed carbon content and a low viscosity, a pitch is thermally modified at 330-380 deg.C so as to provide quinoline-insoluble particles with a mean particle diameter of 10-30mum, thus giving an objective binder pitch. As the raw material of the binder pitch, soft pitch comprising a usual tar distillation residue can be used. If the temperature for modification is below 330 deg.C, the modification rate will be low; if above 380 deg.C, the rate of formation of particle nuclei of the quinoline-insoluble particles will be very high so that the particles will be fine because of the difficulty for the particles to grow and the viscosity will increase because of a large number of fine quinoline-insoluble particles formed.
Patent JP-H07194185-A (JP)
Title: Control circuit for single-phase series-wound commutator motor
Inventor: INUZUKA YOSHIHISA
IPC: H02P25/10
Filed: 1993-12-28
Abstract: PURPOSE:To enable a single-phase series-wound commutator motor to use a brake winding which can secure a sufficiently high braking performance and has a large number of turns by suppressing a high voltage generated across the main winding and brake winding of the motor. CONSTITUTION:In the control circuit of a single-phase series-wound commutator motor in which a main winding MW and brake winding BW are arranged in the same slot of a stator and the ends of the windings MW and BW are connected to each other, and then, a brake is operated by means of a unipolar double throw switch SSW, a varister B or capacitor C is connected between the main winding MW and brake winding BM or between both ends of the brake winding BW.
Patent JP-H11174749-A (JP)
Title: Copying machine
Inventor: NISHIMURA AKIHITO
IPC: G03G15/06
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To easily and accurately prevent base fog which is caused by the existence of an end area where an amount of light on a platen is insufficient, and to prevent the base fog while enabling the copying of the image of the original document in the case where the original document has the image at the front end in a reading direction. SOLUTION: The machine is equipped with a development-bias control means which, when at least an area of a latent image at the front end of the original document in the reading direction is developed, can alter a development-bias voltage of a voltage value (VBB) which makes a difference between the potential (VK) of the background of the image of the original document and the development bias voltage larger than the difference between the background potential and an ordinary development bias voltage (VBO) which is applied to other areas of the latent image of the original document. Also, the development bias voltage (VBB) during the alteration is set to a voltage value which does not exceed the potential (VS or VMAX) of the highest-density area.
Patent JP-H11170868-A (JP)
Title: Rail device of vehicle
Inventor: YAMAMOTO KOJI
IPC: E05F11/54
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce the rolling noise of a roller in sliding a slide body by using a buffer rail in which a resin layer as the buffer layer is interposed between a plurality of steel sheets. SOLUTION: In a rail 20, a plate-like adhesive layer (a vibration absorption layer) 20C formed of a synthetic resin (e.g. a nylon resin) is interposed between two steel sheets 20A and 20B. When a slide door slides, the rail 20 fixed to the slide door is brought into contact with a roller supported by a fixed member on a body side, and rolled. The vibration generated when the roller is rolled, is absorbed by the adhesive layer 20C of the rail 20, and the rolling noise can be reduced. Because the vibration absorbing effect is obtained by the adhesive layer 20C which is provided on the rail 20 as an original structural body, no powder coating on the rolling surface is unnecessary, and the vibration absorbing effect (the noise absorbing effect) stable for a long time, can be obtained.
Patent JP-2001150985-A (JP)
Title: Leg structure for seat sliding device
Inventor: ASANO YASUSHI
IPC: B60N2/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a seat sliding device having improved versatility and safety. SOLUTION: A leg 10 whose rigidity is set to be lowered by forming a pair of reinforcing members 16 to be enlarged can be buckled and deformed in the direction of the center of a seat only under specified input loading or higher. With buckling and deformation of the leg 10 in the direction of the center of the seat, a guide rail 12 can be tilted to the right and left sides of an input load.
Patent JP-H03196073-A (JP)
Title: Developing device
Inventor: ASANUMA MASAHITO
IPC: G03G15/08
Filed: 1989-12-25
Abstract: PURPOSE:To prevent the generation of the unequalness of developers even if the sizes of respective rollers are reduced by setting the rotating speeds of the respective rollers in such a manner that the speed of the 2nd agitating roller is lower than the speed of the developing roller and the speed of the 1st agitating roller is higher than the speed of the developing roller. CONSTITUTION:The developing roller 2, and the 1st agitating roller 3 which agitates the toner replenished into a developing tank 1 and transports the toner to the developing roller 2 side and the 2nd agitating roller 4 disposed between the 1st agitating roller 3 and the developing roller 2 are freely rotatably provided in the developing tank 1 disposed in proximity to a photosensitive body. The rotating speeds V2 to V4 of the respective rollers 2 to 4 are so set that the speed of the 2nd agitating roller 4 is lower than the speed of the developing roller 2 (V4<V2) and the speed of the 1st agitating roller 3 is higher than the speed of the developing roller 2 (V2<V3). Thus, the agitating performance of the developer is improved and the generation of the unequalness of the developers is prevented even if the sizes of the respective rollers 2 to 4 in the developing tank 1 are reduced. The disposition of the agitating rollers in the developing tank to horizontal direction is attained and the miniaturization of the developing device is possible.
Patent JP-H04204777-A (JP)
Title: Image forming device
Inventor: HARASAWA YUKO
IPC: G03G15/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the formation of a faint image due to the degradation of image density by increasing a toner replenishing quantity compared with that of a normal copying mode when a white-and-black inversion mode is set. CONSTITUTION:This image forming device is provided with a control part 9 whose output side is connected with a supplying member 6 and the driving part of a replenishing roller 7, and input side is connected with a white-and- black inversion mode changeover switch 10 and an optical detecting member 11 detecting a reflection density from a density reference pattern formed on a photosensitive body. When the white-and-black inversion mode changeover switch 10 is set to an inversion mode, and the ratio (VSP/VSG) of detection output (VSP) corresponding to the reflection density from the density reference pattern and reflection density detection output (VSG) on a nonimage part on the photosensitive body is made high with respect to a prescribed value, the control part 9 judges that the consumption of toner is increased, and sets the rotation of the replenishing roller 7 in a direction where the toner replenishing quantity is increased. Thus, even if copying is carried out, the constant image density can be obtained without reducing a toner concentration.
Patent JP-H04200522-A (JP)
Title: Insertion part of endoscope and its production
Inventor: HATORI TSURUO
IPC: G02B23/24
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the misalignment of an insertion part and the front ends of built-in objects by forming spacings between the front end of the through-hole in the longitudinal direction of a flexible long-sized member and the built-in objects to be inserted, and press-fitting the member which hold the built-in objects with pressurized contact into said spacings. CONSTITUTION:Light guide fiber bundles 6, 7 are respectively inserted into holes 3, 4 for light guide fiber insertion of the perforated flexible tube 1 and while the front ends thereof are held flush with the front end face of the tube 1, adhesives 12, 13 are packed into the spacings 8, 9 at the front ends. The holding members 10, 11 are press-fitted into the spacings 8, 9 before the adhesives set. The hole 5 for image guide fiber insertion is handled in the same manner. The front end of the tube 1 is heated to cure the adhesives, by which the insertion part of the endoscope is formed. Even if the tube and the respective fiber bundles thermally expand, the front end faces of the fiber bundles do not move relative to the front end of the tube 1 and the protrusion or retraction of the fiber bundles from or into the front end face of the insertion part does not arise.
Patent JP-H08184536-A (JP)
Title: Method and apparatus for detecting pollution of air through sampling system
Inventor: OTANI SHIGERU
IPC: G01N1/26
Filed: 1994-12-27
Abstract: PURPOSE: To keep a constant flow rate of air being sucked through each suction hole of a sampling tube by making an opening at the forward end part thereof and regulating the flow rate of the air being sucked through the opening. CONSTITUTION: A sampling tube having a plurality of suction holes is arranged in an alarm area and an opening 7 is made at the forward end of the sampling tube and then a suction air regulation mechanism 8 is disposed at the opening 7. The air in the alarm area is sucked through the opening 7 at the forward end of the sampling tube as well as through a plurality of suction holes of the sampling tube. The suction air regulation mechanism 8 regulates the flow rate of air being sucked through the opening 7 arbitrarily thus arbitrarily regulating the flow rate of air being sucked through the suction holes relatively. With such arrangement, flow rate of the air being sucked through the suction hole can be kept constant regardless of the number of suction holes of the sampling tube or the like.
Patent JP-H03195944-A (JP)
Title: Thermal shock tester
Inventor: TANAKA TAKASHI
IPC: G01N3/60
Filed: 1989-12-25
Abstract: PURPOSE:To enable highly efficient operation with a reduction in frosting on the side of a re-cooling chamber by providing a temperature detector to detect a tempera ture in a test chamber while a high temperature damper is controlled to open at the end of a low temperature mode and a low temperature damper is done at the end of a high temperature mode. CONSTITUTION:When in a low temperature mode, a cooling air is introducted into a test chamber 1 from a pre-cooling chamber 2 with an opening operation of low temperature damper 4 and when in a high temperature mode, a heating air is intro duced thereinto 1 from a pre-heating chamber 3 with an opening operation of the high temperature damper 5. When a normal temperature exposing of a product to be tested is performed in the course of the low and high temperature modes, the dampers 4 and 5 are opened selectively with an operation of a normal mode controller 7 without opening the test chamber 1 to the outside air to introduce the heating air of the pre-heating chamber 3 or the cooling air of the pre-cooling chamber 2 selectively into the test chamber 1. When the temperature inside the test chamber 1 reaches a normal temperature with the air introduced, the dampers 4 and 5 are closed with the action of the controller 7 based on an output from the temperature detector 6 to keep the test chamber 1 at a normal temperature thereby enabling a normal expos ing of the product to be tested within the test chamber 1.
Patent JP-H10176302-A (JP)
Title: Snow melting device of rail of railroad, etc.
Inventor: ITO ISAO
IPC: E01B19/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To improve snow melting efficiency by supplying and circulating hot water from a hot water supplying means to and in a hot water mat furnished with a passage to circulate hot water along a rail. SOLUTION: A snow melting device is constituted of a hot water mat 4 furnished with a hot water passage 3 free to connect to and to disconnect from a rail 2 and a hot water supplying means 5 to circulate hot water on the mat 4. The mat 4 is made of a flexible member of rubber, etc., a passage 3 is formed of a large number of tucking and the like arranged in the cross direction of the rail 2, a water supply header 6 is provided on one end in the longitudinal direction of the mat 4, and a hot water discharge header 7 is provided on the other end. The headers 6, 7 are connected to a hot water making circulation device 14 through a piping 15, and snow stuck to the rail 2 is melted by circulating hot water in the passage 3.  Consequently, it is possible to minimize wasteful thermal energy released in the air, to melt snow which a train brings to between the rail in a short period of time and to prevent attachment of snow by releasing heat to the rail in the circumference.
Patent JP-H04203494-A (JP)
Title: Air blasting system
Inventor: TAKEDA MASAAKI
IPC: F24F11/02
Filed: 1990-11-30
Abstract: PURPOSE:To generate air currents in the different direction to improve refreshing feeling by providing plural number of blower devices connected to a house wiring, communication control parts using this house wiring passage as a signal carrying passage, revolution speed changing-over parts for fan motors, operation parts, and blowing control parts to the house wiring passage. CONSTITUTION:Blasting devices 2, 3 are indivicually connected to a house wiring 6. The blowing devices 2, 3 consist of operating parts 2c, 3c indicating increase or decrease of both revolution speeds and the like, revolution speed changing-over parts 2d, 3d changing revolution speeds of fan motors 2b, 3b, comunication control parts 2a, 3a performing transmission and receipt of message with other blowing device, and blowing control parts 2e, 3e coping with operation request. The blowing device 2 receives indication for increase or decrease in revolution speed from the operation part 2c improves air current circumstances of dwelling area 1 by means of incresing or decreasing blowing strength of the blowing device 3 in accordance with increase or decrease of blowing strength of the fan motor 2b and keeping the combined blowing strength suitable.
Patent JP-H09181033-A (JP)
Title: Washer
Inventor: YUI HAJIME
IPC: H01L21/304
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To achieve high cleanliness of an overflow washer by a method wherein, when objects are washed while washing solution is made to flow over the upper edge of a washing tub, a flow regulator dipped into the surface part of the washing solution is provided so as to be attached and detached freely. SOLUTION: A flow regulator 22 fixed to a supporter 21 is provided on the upper surface side of a washing tub 1. One of the ends of the supporter 21 is attached to the frame of a washer 15 with a pin 23 so as to be turned freely and the tip side of the supporter 21 can be opened and closed vertically with the pin 23 as the center of the movement. The flow regulator 22 is fixed to the lower surface of the tip side of the supporter 21. If the tip side of the supporter 21 is moved downward with the pin 23 as the center of the movement and is in a horizontal position to close the washing tub 1, the lower side surface 24 of the flow regulator 22 is dipped into washing solution 4 in the washing tub 1.  The flow regulator 22 consists of a large plate (flow regulating plate 25) which closes almost all the opening of the washing tub 1 and covers a region wider than a region directly above a wafer cassette 11 placed in the washing tub 1.
Patent JP-2000157832-A (JP)
Title: Treatment of waste activated carbon and treatment of activated coke
Inventor: UENO ICHIRO
IPC: B01D53/81
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for further using waste activated carbon as an adsorbing material and a method for treating waste activated carbon without using a special incinerator. SOLUTION: Waste activated carbon is blown in exhaust gas of a process of every kind and a dry distillate having adsorbed a harmful substance in exhaust gas is recovered by a dust collector to purify the exhaust gas. At this time, waste activated carbon is preliminarily subjected to regeneration treatment or dry distillation treatment to be enhanced in the adsorbing efficiency of a harmful substance. Further, if recovered waste activated carbon is utilized as a raw material for a sintering machine in an iron manufacturing process, it can effectively be put to practical use as a heat source and an ash component can be converted to slag (detoxified) finally in a blast furnace.
Patent JP-H03196371-A (JP)
Title: Device and method for analyzing antibody three-dimensional structure
Inventor: KODERA HIDETOSHI
IPC: C07K14/00
Filed: 1989-12-26
Abstract: PURPOSE:To analyze the three-dimensional structure of protein fast by comparing the amino acid sequence of an antibody obtained by gene analysis with a data base, stored with the amino acid sequence of the antibody and three- dimensional structure, by aiming at a beta sheet, and thus extracting the most similar three-dimensional structure data on protein. CONSTITUTION:Amino acid sequence data on an antibody which is not analyzed is inputted from a 2nd storage part 2 and a sequence comparison part (A)31 compares the amino acid sequence of the antibody which is not analyzed with amino acid sequence in the data base storing structure analysis results in a 1st storage part 1 to extract data on the most similar protein. A structure determination part (B)32 finds the structure of the antibody which is minimum in energy by molecular dynamics and molecular kinetics from correspondence data between the most similar protein which is extracted by comparison and the amino acid sequence of the antibody which is not analyzed and the three- dimensional structure data base for X-ray structure analysis. Consequently, the time for the three-dimensional structure analysis of protein can be shortened and the accuracy is improved.