baber/WOPTO huggingface dataset:
Patent JP-H02143222-A (JP)
Title: Rotation supporting mechanism for rotating polygon mirror
Inventor: GOTO IKUO
IPC: F16C17/08
Filed: 1988-11-25
Abstract: PURPOSE:To make the supporting mechanism to have sufficient supporting rigidity and, at the same time, to easily eliminate the small variation of the rotating speed of a rotating polygon mirror by providing a sliding bearing with completely spherical bodies between a pair of recessed conical surfaces at both upper and lower end sections of its rotating shaft. CONSTITUTION:This rotation supporting mechanism is provided with a rotating shaft 4 to which a polygon mirror 1 is fixed and provided with recessed conical surfaces on both end faces, a pair of supporting members which are arranged so that they can face both end faces of the shaft 4 and respectively provided with recessed conical surfaces on surfaces facing the shaft 4, and a pair of completely spherical bodies 5 inserted between the recessed conical surfaces of the shaft 4 and supporting members in press-contacted states. Because of the bodies 5, smooth rotating characteristics are obtained due to the linear contact and, at the same time, a centripetal force always acts so as to make the central axis of the shaft 4 and center of the bodies 5 coincident with each other and the shaft 4 is restored to a prescribed position irrespective of the state of the shaft 4 whether the shaft 4 is in a stopped state or rotated state when the shaft 4 starts to displace from the prescribed position. Therefore, high-frequency vibrations can be reduced easily by improving the machining accuracy.
Patent JP-H10123614-A (JP)
Title: Camera capable of housing a plurality of cartridges
Inventor: NAKANO YOSHIYUKI
IPC: G03B17/28
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To continuously photograph frames of a number larger than the number of pieces photographable by one cartridge by constituting a camera so as to be capable of housing a plurality of cartridges. SOLUTION: In order to photograph a large number of pieces, a plurality of cartridges are housed, the cartridge is moved to a photographing screen, or a position opposed to an aperture one by one, and when the photographing is finished, it is replaced by the following cartridge. Film cartridges 4-6 are installed to a revolving holder 3. When a lid 6 is closed, a switch 15 is ON to rotate the revolving holder 3, and the end of a rotating phase detecting lever 14 is fallen into a notch 13. Then, the switch 15 is OFF to stop a revolving motor. At this time, the opening part 16 of the revolving holder 3 is turned so that a film 11 can get into the camera, a feed-out sprocket 27 is rotated counterclockwise, and the film is drawn to the right and automatically wound on a spool 34, and prepared for photographing.
Patent JP-H0599268-A (JP)
Title: Variable viscosity fluid enclosed mount
Inventor: GOTO MORITAKA
IPC: B60K5/12
Filed: 1991-10-08
Abstract: PURPOSE:To prevent deterioration of the electric insulation between an electrode and a casing by providing a bypass passage to communicate two chambers with in a housing to a dividing surface of an insulating member located on the back side of an orifice of the electrode. CONSTITUTION:When an engine generates the vibration, the vibration deforms a wall part 3 of an elastic body, and is transmitted to a variable viscosity fluid. Then, the variable viscosity fluid moves between an upper wall 4 and a lower wall 5 through an orifice 16. Since an insulating member 15 located on the back side of the orifice 16 is divided into constituents 15a, 15b in order to lock an electrode 20 in an engaging manner, conductive particles of the variable viscosity fluid may be deposited on a dividing surface 23. The variable viscosity fluid exists constantly within a bypass passage 24 provided to the dividing surface 23, and moves therein, and deposition will not occur since the variable viscosity fluid moves before the dividing surface 23. Thus, the electric insulation can be maintained between the electrode and the casing, achieving the stable control of the viscosity of the variable viscosity fluid.
Patent JP-H08136234-A (JP)
Title: Method for measuring dimension and shape of object
Inventor: TSUCHIYA MASAKATSU
IPC: G01B11/02
Filed: 1994-11-07
Abstract: PURPOSE: To provide a measuring method by which the dimensions and shapes of objects can be always measured with high accuracy. CONSTITUTION: In a method in which the dimensions and shape of an object 1 to be measured are measured by detecting a plurality of measuring points on the object 1 through detectors installed in non-contacting states and processing the detecting signals of the detectors as data, at least two detectors 2A and 2B are fixed at a prescribed interval D in between so that a narrow surface area of the object 1 containing each measuring points (a) and (b) can come within the range of the detectors 2A and 2B and the detecting signals of the detectors 2A and 2B about the measuring points (a) and (b) and the interval D between the detectors 2A and 2B are processed as data.
Patent JP-H04169688-A (JP)
Title: Drilling tool
Inventor: MIYAZAKI DAISHIROU
IPC: E21B10/32
Filed: 1990-11-02
Abstract: PURPOSE:To improve the working efficiency by providing a contact part making contact with the bottom surface of a device in the center of a block on the upper surface of the block, providing a recess margin part on the outside of the contact part, and forming an inclined surface between the contact part and the recess margin part. CONSTITUTION:A contact part 22g making contact with the bottom surface of a device is provided in the center of a block 22 on the upper surface of the block 22. A recess margin part 22h formed lower than the contact part 22g is provided on the outside of the contact part 22g. An inclined surface 22j having the same height as the contact part 22g in its start end part and the same height as the recess margin part 22h in its terminal end part is formed between the contact part 22g and the recess margin part 22h. When the block 22 is contracted and pulled up into a drilling pipe 20, the block 22 is pulled up along the inclined surface 22j.
Patent JP-H09137320-A (JP)
Title: Elastic yarn having high recovery property and its production
Inventor: ISHII SHIGETAKA
IPC: D01F6/70
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject yarn useful for a panty hose, etc. excellent in low-temperature recovery properties and recovery properties in elongation recovery, by specifying the molecular weight and the viscosity of a polyoxytetramethylene glycol constituting a polyurethane compound. SOLUTION: This elastic yarn comprises polyurethane elastic yarn composed of a polyurethane compound obtained by reacting an organic diisocyanate with an active hydrogen-containing compound and a polyoxytetramethylene glycol as a main component. The number-average molecular weight M and the viscosity η (viscosity at 40 deg.C, centipoise) satisfy 500<=Mn<=1,500 and ν/Mn<1/3.
Patent JP-H03159348-A (JP)
Title: Voice storage device
Inventor: KUDO HITOSHI
IPC: H04M1/64
Filed: 1989-11-16
Abstract: PURPOSE:To record messages from plural telephone lines on one recording and reproducing means by storing transiently the message sent from the telephone line in a buffer when incoming is received from another telephone line while performing recording on the recording and reproducing means. CONSTITUTION:When an incoming detecting part B3b detectes the incoming from a line B1b while a message recording and reproducing means 4 is recording the message from a line A1a, a control part 9 operates a guide information recording and reproducing means 5, and makes a caller B listen to guide information. After that, the message from the caller B is automatically recorded temporally with a buffer means 11. Then, the reproducing operation of the buffer means 11 and the recording operation of the message recording and reproducing means 4 are started when no message recording and reproducing means 4 is operated, and the message from the caller B is transferred from the buffer means 11 to the message recording and reproducing means 4. Thereby, it is possible to record the messages from the plural telephone lines on one recording and reproducing means 4.
Patent JP-H04173222-A (JP)
Title: Molding condition setting device for injection molding machine
Inventor: SAKURAI MASANOBU
IPC: B29C45/17
Filed: 1990-11-06
Abstract: PURPOSE:To complete checking of conditions or respective major items by an operator in a short time and to improve the operation properties of a mold condition setting device by displaying a plurality of major itemwise conditions together with the names of molding conditions when selecting the names of molding conditions. CONSTITUTION:A display control section 16 is connected with a storing section 12, a molding condition name designating section 13, an itemwise condition designating section 14 and a display 15. One of a plurality of stored molding condition names corresponding to the designated molding condition names and M numbers of item conditions corresponding to M numbers of designated condition items in one of a plurality of stored molding conditions corresponding to one of a plurality of stored molding condition names are displayed on the display 15. A confirming signal generator 17 is, for example, an operation switch or an operation key which generates the confirming signal when being pushed. The display control section 16 selects one of the stored molding conditions corresponding to the molding condition names displayed on receiving the confirming signal as a molding condition and sets the signal in a molding control section 11 of the injection molding machine.
Patent JP-H05132962-A (JP)
Title: Repairing of cut-off wall
Inventor: YABUUCHI SADAO
IPC: E02D31/00
Filed: 1991-11-14
Abstract: PURPOSE:To repair a leaking spot in an extremely simple way, by inserting a flexible bag from the ground level to at least the leaking spot of a cut-off wall and charging pressurizingly a curing agent into the bag to closely contact the bag at the leaking spot. CONSTITUTION:After a rod 30 containing a flexible bag 20 made of natural fiber or the like is inserted into the underground 14 deeper than the leaking spot 12 of a cut-off wall 10, while rotating to excavate, the rod 30 is pulled out, leaving the cover 34 and the bag 20 in the inside. The bag 20 is inserted at the position near the leaking spot 12. Next, a curing agent 42 like cement curing chemicals is charged with pressure into the bag 20 to closely contact the leaking spot 12 of the cut-off wall 10. In this way, since the bag 20 charged with a curing agent 42 is pushed to the lower pressure part in the ground 14, or the leaking spot, by the surrounding earth pressure or water pressure, water leakage can be effectively prevented by use of water pressure or earth pressure.
Patent JP-H08136048-A (JP)
Title: Gas heated bath equipment utilizing solar heat
Inventor: MORITA TETSUJI
IPC: F24S90/00
Filed: 1994-11-08
Abstract: PURPOSE: To eliminate the possibility that solar heat warmed water deteriorates a seal of a heat exchanger or others and, moreover, to enhance responsiveness by a method wherein the temperature of the solar heat warmed water is raised by a reheating heat exchanger and the reheated water is supplied to a bathtub when the temperature of the solar heat warmed water is lower than a temperature needed for the bathtub and higher than the temperature of city water. CONSTITUTION: When the temperature of solar heat warmed water is lower than that of city water, the temperature of the city water is raised to a temperature needed for a bathtub by a heat exchanger 1 for hot water supply, and when the temperature of the solar heat warmed water is higher than the temperature needed for the bathtub, the solar heat warmed water is mixed with the city water by a mixing valve 6. When the temperature of the solar heat warmed water is lower than that needed for the bathtub and higher than that of the city water, the temperature of the solar heat warmed water is raised to that needed for the bathtub by a reheating heat exchanger 8 and the reheated water is supplied to the bathtub 10.  Even in the case when the temperature of the solar heat warmed water is not sufficient for a bathing temperature, solar heat can be used effectively as far as it is higher than the temperature of the city water. Besides, it is made possible thereby to conduct an automatic operation of 'filling the bathtub with hot water' and to remove inconvenience of reheating after the bathtub is once filled with hot water.
Patent JP-H09108291-A (JP)
Title: Lift device
Inventor: YAKUMATSU KAZUHISA
IPC: A61H33/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a lift device which ensures the safety of bathers and operators and is easy to handle by having a control part for controlling lift operation and an announcing part which announces the operating condition of the control part using voiced language. SOLUTION: A bathing person in a bathing position is put on the seat of a truck, the truck is connected to a lift, and the seat is put on a mount via an expansion rail. Then a control part 5 is operated to lower the person into hot water in a bathtub for bathing. Then the lift is directed to rise or fall by means of the rise and fall switches 35, 36 of the control part 5. A language generating part 34 generates language in synchronization with the action of the lift, and displays letters with voice on an announcing part 26; i.e., the seat is put on the mount, and a lock detector 42 detects that the seat is locked on the mount. A detection signal of the lock detector 4 causes generation of the language 'locked.' and displaying of letters. For every action, announcements are similarly made.
Patent JP-2000121292-A (JP)
Title: Bullet holding positioning regulating mechanism
Inventor: MAEDA TETSUO
IPC: F41B11/73
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an air gun capable of regulating the bullet bolding force and the bullet firing property. SOLUTION: A bullet holding and positioning regulating mechanism comprises a barrel 31, a chamber 34, a bullet packing 35 which comprises a bullet fold part smaller in diameter than a through hole and is projected from one end of a body in which the through hole is opened with its center coincident with the center of the bullet fold part, and loaded on a rear end side of a gun of the barrel so that the center of the through hole is coincident with the center of a bullet hole 31b in the barrel 31, and a loading nozzle 33 which is slidably placed on the rear end side of the gun of the barrel 31 and provided with a through hole 33a capable of supplying a pressurized fluid to the chamber 34 side, the loading nozzle 33 or the barrel 31 is formed in a screwing manner to regulate the relative position of the loading nozzle 33 to the bullet packing 35.
Patent JP-H06123416-A (JP)
Title: Fluidized bed incinerator
Inventor: NOBUHARA KIYUUGO
IPC: F23G5/30
Filed: 1992-10-12
Abstract: PURPOSE:To increase an agitation efficiency and an incineration efficiency and to avoid size-based determination made by an air distributor by making uniform the distribution of fluidization of a fluidized heating medium bed and further to reduce the quantity of exhaust gas and the cost of equipment as a whole. CONSTITUTION:This incinerator has a cylindrical casing 1 formed of a refractory material. An air distributor 4 communicating with a wind box 6 is provided in the lower part of the casing, a fluidized heating medium bed 7 is provided on the air distributor, a blower 9 for primary agitation and a primary air chamber 8 having a plurality of primary air nozzles 10 so formed as to be directed into the casing in the circumferential direction thereof and to be tapered downward are provided in the circumference of the casing corresponding to the fluidized heating medium bed, and a secondary blower 12 directed virtually horizontally onto the fluidized heating medium bed in the circumferential direction is provided.
Patent JP-H03158920-A (JP)
Title: Device positioning system for disk cache
Inventor: MORITA HISAMI
IPC: G06F3/06
Filed: 1989-11-17
Abstract: PURPOSE:To enhance the processing efficiency by setting forcibly a sector value to zero and seeking it in a write-back operation started from a search operation of an RO count part. CONSTITUTION:At the time of transcribing data to a nonvolatile memory 12 from a cache memory 10, whether a write-back operation is started from a search of an RO count part or not is decided, and when a search operation from the RO count part is discriminated, an RO search bit 18 provided on a directory table 16 is set. Also, at the time of write-back operation, when a set state of the RO search bit 18 of the directory table 16 is discriminated, a sector value is set forcibly to a prescribed value, for instance, zero without calculating the sector value based on a cell value and a seek operation is commanded to a disk 14, and a timing of a connection restart (reconnection) based on a rise detection of an interruption from the disk 14 is positioned in front of an index. In such a way, rotation waiting becomes unnecessary, and the processing efficiency is improved.
Patent JP-H1119831-A (JP)
Title: Assembling device for snap ring
Inventor: KURONO NAOYUKI
IPC: B23P19/02
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an assembling device for a snap ring whereby its diameter can be smoothly contracted, in the case that the snap ring, diametrically contracted by an internal peripheral surface of an insertion hole of a jig, is assembled in an object. SOLUTION: An assembling device for a snap ring has a constitution inserting the snap ring 10 in an insertion hole 15 of a jig 13 assembled in an object after diametrically contracting the snap ring 10 by an internal peripheral surface 15C of the insertion hole 15. Here, the device has an inserting pin 21 relatively moving both end parts 11A, 11B of the snap ring 10 in a radial direction, protruded part 17 pressing one end part 11B of the snap ring 10 to an inner side, and a pressing pin 23 placing both the end parts 11A, 11B of the snap ring 10 in a former condition.
Patent JP-H07150894-A (JP)
Title: Concrete segment
Inventor: TSUZUKI JUNICHI
IPC: E21D11/04
Filed: 1993-11-30
Abstract: PURPOSE:To improve efficiencies of manufacturing and assemlbling by a method wherein a half nut is embedded over the entire width of a circumferential joining surface and a nut is embedded in an axial joining surface and segments and rings are interconnected, respectively, by means of a long-sized bolt. CONSTITUTION:A protruding fillet 2A formed on an joining end surface and a recessed groove 2B are engaged with each other to precisely align half nuts 3A, 3B embedded in segments 1A, 1B respectively thereby assembling the segments. Thereafter, a long-sized bolt 6 is screwed into the joined nuts to form a ring body. Further the bolt 6 is screwed into an embedded nut 5A provided on an axial end surface of an adjacent ring to join the rings. And when it is considered that the joining only is insufficient, a small number of joint holes are provided to additionally provide an ordinary bolt tightening. By this method, segments can be easily manufactured and an assembling can be efficiently performed.
Patent JP-H07148402-A (JP)
Title: Rainwater accumulating pond purification controlling method
Inventor: HAYAZAKI AKIO
IPC: B01D21/30
Filed: 1993-11-30
Abstract: PURPOSE:To provide a rainwater accumulating pond purification controlling method by which well-balanced selection of cleaning period and of ponds to be cleaned among rainwater accumulating ponds consisting of a plurality of precipitation ponds can be done and which is optimum from a macroscopic viewpoint. CONSTITUTION:A pond to be cleaned is selected by a first fuzzy inference means 10 based on the quantity of precipitating matters, the number of the integrated cleaning times, and the rainwater storing time as input variables and a cleaning time is selected by a second fuzzy inference means 11 based on the quantity of the precipitating matters and the rainwater storing time as input variables, wherein the input variables are computed by a precipitating matter amount computing means 7 based on the water level and the turbidity of each precipitation pond 21 to 2n.
Patent JP-H09141935-A (JP)
Title: Printer
Inventor: SAITO SHUNEI
IPC: G03D13/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To miniaturize the constitution of a device and to rapidly perform continuous exposure by reducing the number of a motor and performing exposure without cutting a donor paper sheet in a printing device in which the donor paper sheet having photosensitivity is exposed in accordance with an image and an image receiving form having a mordant is superposed on the donor paper sheet and the image is obtained on the image receiving form by thermal development transfer. SOLUTION: A donor paper sheet which is pulled out of a donor paper sheet roll 1 and sent is exposed to light beam passed through a liquid crystal display plate 4 controlled in accordance with an image. While the donor paper sheet is sent, it is superposed on an image receiving paper sheet which is pulled out of a picture receiving form roll 15 and sent. Thermal development transfer is performed by a thermal development transfer roller 7.
Patent JP-H03161209-A (JP)
Title: Working of taper hole and working device thereof
Inventor: YAMAZAKI TAKEO
IPC: B23C3/02
Filed: 1989-11-17
Abstract: PURPOSE:To work a reverse taper hole using a general purpose end mill with a high accuracy by lowering the end mill that is mounted on a working instrument, along an oblique shaft line, rotating it and by sending the end mill in a direction of depth, increasing the eccentricity of its blade edge, at the same time. CONSTITUTION:The edge of an end mill 5 is positioned on a spot facing hole 61 of a work 6 that is fixed on a table, and a main shaft is rotated, while a sending cylindrical member 32 is rotated in a direction so that it is separated from a nut member 31. The cylindrical member 32 is moved downward, and a key pin 23 that is engaged with a ringed guide groove 32a is lowered. A blade moving shaft 2 penetrated by the key pin 23 is sent obliquely downward to a rotating center shaft C, while the end mill 5 is sent downward as its eccentricity in relation to the rotating center shaft C is increased. A bottomed reverse taper hole 63 is thus formed in a single process, and, by mounting an L-shaped positioning member 31c on an outer periphery of the nut member 31, the depth of the reverse taper hole 63 is accurately determined.
Patent JP-H11131062-A (JP)
Title: Liquid crystal display element
Inventor: YOSHIDA NORIHIRO
IPC: G02F1/13
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject element developing excellent temperature characteristics comprising the resistance to the lowering of contrast ratio and the generation of the thickening of dark part, etc., even by varying the temperature and useful for a displaying device of a notebook computer, etc., by using a plurality of specific liquid crystal materials in combination. SOLUTION: This liquid crystal display element contains a liquid crystal composition (A) sandwiched between electrodes and displays by controlling the orientation state of the liquid crystal by the application of potential. Plural liquid crystal materials are used as the composition (A) in such a manner as to keep the value (Z) defined by the formula Δn.Δ ε/K (Δn is refractive index anisotropy; Δε is dielectric anisotropy; K is elasticity constant of orientation mode to elastic deformation) to a definite level even by the variation of temperature.  For example, the plural liquid crystal materials contain a fluorine- containing liquid crystal having tricyclic molecular skeleton and positive temperature coefficient of Z (concretely the compound of the formula I) and a liquid crystal having tetracyclic molecular skeleton and having negative temperature coefficient of Z (concretely the compound of the formula II).