baber/WOPTO huggingface dataset:
Patent JP-H04200566-A (JP)
Title: Blood circuit branching pipe device
Inventor: MARUO SHIGEO
IPC: A61M1/14
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the blood circuit branching pipe device which has excellent setup workability and sealability, and facilitates the operation for insertion of a needle body by providing a cap body having a shape complying with the shape of the hole part of a branch flow passage and a tapered part which comes into tight contact with the tapered hole part provided at the end of this cap body on the cap body. CONSTITUTION:The cap body 5 has a cap body 5A which comes into pressurized contact with the entire inside periphery of the hole part 6 of the branch flow passage 11 in a part of the inside wall part thereof and the tapered part 5C which comes into tight contact with the tapered hole part 7 provided at the projecting end of this cap body 5A. The shape of the section of this cap body orthogonal with the axial line of the branch flow passage 11 is circular. If such cap body 5 is fitted into the branch flow passage 11, the entire part of the outer periphery of the cap body fits tightly to the inner peripheral surface of the hole part and, therefore, the good sealability is obtd. The tapered part 5C of the cap body 5 comes into contact with the tapered hole part 7 communicating with the hole part 6 and the flow passage 10 in tight contact therewith and, therefore, acts as the stopper of the cap body 5, thereby improving the setup workability of the cap body 5. The tapered hole part 7 functions also as a guide at the time of inserting the needle body for injection of liquid chemicals into the body 5A and the operation for inserting the needle body is facilitated.
Patent JP-H06160608-A (JP)
Title: Aspherical microlens made of plastic and its production
Inventor: UOZU YOSHIHIRO
IPC: G02B3/00
Filed: 1992-11-25
Abstract: PURPOSE:To provide the aspherical microlens provided with a microlens of a concave lens within a flat plate made of plastic. CONSTITUTION:A photomask having a circular light opaque part is brought into tight contact with a molded flat plate surface consisting of a transparent mixture composed of a transparent org. polymer (A) and a photopolymerizable vinyl monomer (B) and is irradiated in this state with parallel light rays; thereafter, the photomask is removed and the mixture is irradiated with diffused light to cure the entire part, by which the biconcave lens part having optical axisymmetry is formed in the mask part and opaque parts are formed in the other part.
Patent JP-H03219757-A (JP)
Title: Automatic restoration device for telephone line
Inventor: IWAI SHOZO
IPC: H04M11/00
Filed: 1989-12-26
Abstract: PURPOSE:To restore a control line and to attain the call from an exchange to a terminal equipment by allowing a talking end detection means to detect the end of operation of an auxiliary terminal equipment used through the changeover to the terminal equipment and opening a switching means by a prescribed time only. CONSTITUTION:When talking is finished, LEDs 1, 2 stops lighting and photo transistors(TRs) PT1, PT2 are both nonconductive. Thus, a capacitor C is discharge along with a time constant via resistors R4, R7, R8, a bias is applied to a TR 2 by a prescribed time only and then the bias is lost. Thus, the TR 2 is turned on for a prescribed time and then turned off and a relay RY is energized by a prescribed time only. An exchange senses the end of talking the same as a terminal equipment hooked on at the end of talking through the opening of a short time. Then ringer operation is implemented to a terminal equipment at a succeeding call. Even when the speech line is left switched to the position of the auxiliary terminal equipment, a handset is lifted by a ringer of a terminal equipment, then no voice is listened to and the forget of a changeover switch is recognized.
Patent JP-H0617961-A (JP)
Title: Solenoid valve for hydraulic type brake gear having slide adjusting function
Inventor: ANDORE EFU ERU GOTSUSAN
IPC: B60T15/36
Filed: 1992-12-17
Abstract: PURPOSE: To provide an electromagnetic valve that has a means for self-aligning a needle valve with a valve seat and also can fix a valve sleeve in a valve containing body so as to be particularly steady and to have high load-bearing- ability and liquid-tightness. CONSTITUTION: A housing bore 1 is formed as a stepped bore and contains a bush 2 having a valve sleeve 3. A valve supporting body 5 having working fluid passages 4, 4' and an aligning body 9 is built in the stepped bore.
Patent JP-2000158516-A (JP)
Title: Lip clearance regulator for t-die
Inventor: MAEJIMA MOKICHI
IPC: B29C48/08
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To accurately finely regulate a thickness of a resin film in a short time by expanding or contracting an expansion bolt by heating or cooling in a lengthwise direction, moving a pushing and pulling piece based on the expansion or contraction, and regulating a lip interval. SOLUTION: A lip clearance regulator B is newly added to a lip clearance regulator B. Its expansion bolt 81 is heated by an included heater 82, and expanded in a lengthwise direction. Then, air 83 is introduced into a cover 84 to cool and contract the bolt 81 in the lengthwise direction. A pushing and pulling piece 85 made of steel is moved by the expansion and contraction of the bolt 81 in the lengthwise direction to regulate a lip interval, or to particularly finely regulate it. The bolt 81 is heated or cooled by changing a voltage based on thicknesses of parts of a resin film and operating a heater or the air. The regulator B is adopted suitably for a resin relatively difficult to be controlled in thickness of the film such as, for example, a polyethylene or ethylene-vinyl acetate copolymer.
Patent JP-H06182614-A (JP)
Title: Tube end projection cutting device for checkered steel pipe with projection
Inventor: SATO NOBUAKI
IPC: B23C3/12
Filed: 1992-12-17
Abstract: PURPOSE:To provide a tube end projection cutting device for a checkered steel pipe with a projection, by which a removal work for a projection can be performed at a low cost with high efficiency so as to contribute to reduction of a worker's burden and improvement in working environment. CONSTITUTION:A tube end projection cutting device comprises a turning roller for supporting a checkered steel pipe 2 with a projection in such a manner as to be driven in rotation round the axis and a cutting part 18 for driving a milling cutter 20 to move forward and backward in the radial direction from the inside to the checkered steel pipe 2 supported on the turning roller. The cutting part 18 includes an axial copying mechanism for keeping the distance between the end of the checkered steel pipe 2 with the projection and the milling cutter 20 in the axial direction of the checkered steel pipe 2 with a projection constant, a radial copying mechanism for keeping the distance between the outer peripheral surface of the checkered steel pipe 2 with a projection and the reference position of the forward and backward driving of the milling cutter 20 in the radial direction of the checkered steel pipe 2 with a projection constant, and a rotation assisting mechanism for assisting the rotation of the checkered steel pipe 2 with a projection 2.
Patent JP-H10176509-A (JP)
Title: Cam follower device for valve mechanism of engine, and manufacture thereof
Inventor: YAMAMOTO TOSHIYUKI
IPC: F01L1/18
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of abnormal abrasion and the generation of lubricating failure by preventing the generation of linear contact of an axial end surface of a roller with a pair of supporting plates provided in a locker arm. SOLUTION: Inside surface of a pair of supporting plates 7, 7 are formed with each inclined surface 14, 14. Both ends of a shaft 8 for supporting a roller 10 is caulked for enlargement so that both the inclined surfaces 14, 14 are arranged in parallel with each other in 'the condition that a space between both the supporting plates 7, 7 is shrunken. With this structure, both the inclined surfaces 14, 14 and the axial end surface of the roller 10 surface-contact with each other, and the generation of abnormal abrasion can be prevented. Space between both the inclined surfaces 14, 14 and the axial end surface of the roller 10 is formed without partially narrowing it, and the lubricating oil can be smoothly taken inside of the roller 10.
Patent JP-H06159859-A (JP)
Title: Heat transfer pipe for absorber and fabrication
Inventor: NOSETANI KIYOSHI
IPC: B21D9/14
Filed: 1992-11-25
Abstract: PURPOSE:To improve heat exchange efficiency by forming many fine grooves in outer peripheral surface of crests and roots of a heat transfer pipe extending londitudinally of the pipe. CONSTITUTION:A heat transfer pipe 10 includes a plurality of crests 12 and roots 14 each provided alternately in the circumferential direction and extending linearly and parallelly in the axial direction separated away substantially at an equal interval. Further, many fine grooves 16 are formed in the outer outer peripheral surface of those crests roots with a depth thereof being 0.02-0.2mm and with a ratio d/p of the depth (d) and a circumferential pitch (p) being 0.1-L. The rests and roots produce effective agitation and convection phenomena to an aqueous LiBr solution adhering to the outer surface of the pipe and flowing down in the circumferential direction of the pipe to permit a high concentration portion in the absorption solution to be satisfactorily exposed and hence absorption action of water vapor to be improved. Additionally, since many fine grooves 16 are formed, the absorption solution flowing down along the outer surface of the pipe enters the fine grooves 16 and is led in the axial direction of the pipe. The improvement of the absorption action and an increase of a wet area are very much exhibited to sharply improve heat exchanger efficiency.
Patent JP-H07202967-A (JP)
Title: Signal demodulation processing method
Inventor: YAGUCHI TATSUYA
IPC: H04L27/22
Filed: 1993-12-28
Abstract: PURPOSE:To generate all the tap coefficient sequence data of the impulse response of a Hilbert transformation pair filter with a small capacity ROM by storing the real number data sequence and imaginary number data sequence of the Hilbert transformation pair filter. CONSTITUTION:A leading address H1AR1 of a filter H1 for preparing the real part of the Hilbert transformed result is set to a data RAM pointer 1, and a leading address H2AR1 of a filter H2 for preparing the imaginary part is set to a data RAM pointer 2. A number N of tap coefficients of a low-pass filter is set to an n1 counter. Next, the coefficient of a roll-off filter is made double, further, the cosine function multiplied result is transferred to a data RAM, and the data RAM pointer 1 is incremented. Then, the coefficient of the roll-off filter is made double, further, the sine function multiplied result is transferred to the data RAM, the data RAM pointer 2 is incremented, and the data ROM pointer is incremented.
Patent JP-2001120974-A (JP)
Title: Mixer by twisted flat bar
Inventor: GOTO TSUNEO
IPC: B01F3/18
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent the failure in well mingling of two kinds of grains, which arises in the conventional mixer. SOLUTION: This mixer is made into the structure obtained by providing a twisted flat bar (1) with a plurality of cut lines (2) and inserting this flat bar into a pipe (3) and therefore the manufacturing cost is lower than the cost of the conventional mixer and the mixing ability is high.
Patent JP-H09181467-A (JP)
Title: Communication equipment shelf structure
Inventor: KAWAMOTO TATSUSABURO
IPC: H05K7/14
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a shelf structure capable of mounting large and small electronic circuit packages different in substrate height exchangeably in one or many stages. SOLUTION: A shelf 1 contains partition plates 2 which divides a package housing of the shelf into several functional blocks and intermediate guides 4 which are vertically supported between the plates 2 and provided with mutually opposed substrate guide grooves 4a at the upper and lower faces. Connectors on back boards at the functional block's back faces are disposed so as to be commonly used among large and small packages. Intermediate guide supporting pins 3 and fixing members 5 are provided on the plates 2 to mount and fix the guides 4 from and to the front of the shelf whereby the large and small packages 7 and 8 are exchangeably mounted in one or many stages in specified functional blocks.
Patent JP-H08183050-A (JP)
Title: Apparatus for molding cap member for helmet
Inventor: OKAMOTO TAKESHI
IPC: B29L31/48
Filed: 1994-12-29
Abstract: PURPOSE: To mold the cap member made of a synthetic resin of a helmet having an undercut part by using female and male molds. CONSTITUTION: A female mold 9 is constituted of a first female mold 10 and a pair of the second female molds 11 freely opening and closing left and right with respect to the first female mold 10 while a male mold 14 is constituted of a taper first male mold 15 and a pair of the second male molds 16 sliding along the taper surface of the first male mold 15 to freely open left and right. When the female mold 9 to which a synthetic resin sheet material S containing fibers is set is raised in such a state that the second male molds 16 are allowed to fall to be let approach mutually, the second male molds 16 are inserted in the female mold 9 as shown by a drawing (C). Continuously, when the female mold 9 and the second male molds 16 are integrally raised, the second male molds 16 are opened by the first male mold 15 and the female mold 9 and the male mold 14 are clamped as shown by a drawing (D). After the female mold 9 and the male mold 14 are heated to mold a cap member, both molds are opened by the reverse procedure and the second female molds 11 are opened left and right to take out the cap member.
Patent JP-H08229323-A (JP)
Title: Porous ceramic filter, its production, extrusion die for producing porous ceramic filter and extruder using the die
Inventor: SUGIMOTO AKITOSHI
IPC: C04B38/00
Filed: 1995-12-26
Abstract: PURPOSE: To easily impart the function corresponding to a functional material by incorporating a functional material such as magnetic substance, catalyst, ion supplying and ion collecting materials into a porous ceramic filter formed by sintering fine particles. CONSTITUTION: A ceramic filter 10, which is hollow and cylindrical, is formed by sintering fine particles. The water such as pool water to be filtered flows in from the outer periphery 10a of the filter, passes through the thin-walled part 12 and flows out from the inner periphery 10b, and the impurities such as bacteria and oil are collected and recovered. The average diameter of the fine particles constituting such a ceramic filter 10 is continuously increased from the inflow face of the water to be treated toward the inside of the thick- walled part of the filter. Functional materials such as magnetic substance, catalyst, ion supplying or collecting material, dielectric, conductor and semiconductor are appropriately selected in accordance with the use and incorporated into the filter.
Patent JP-2001153756-A (JP)
Title: Method for predicting crack developing of turbine rotor
Inventor: ITOU HIROSHIGE
IPC: G01M99/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting crack developing of a turbine rotor capable of predicting the developing amount of the crack in a future drive from the hardness, the vibration stress or the like of the rotor, and suitably measuring against a repair or the like of the rotor in view of the effective prediction of the crack development. SOLUTION: The method for predicting the crack developing of the turbine rotor comprises the steps of obtaining a vibration stress operated at a steam turbine modeled based on data of drive recording, obtaining a crack developing lower limit value from the hardness of the rotor, deciding a load band for developing the crack from a stress intensity factor range calculated based on the stress and a crack developing minimum stress corresponding to the rack developing lower limit value, obtaining crack developing characteristics of the load band, calculating a life consumption rate from the obtained characteristics, calculating a time up to a predetermined allowed crack length from the calculated consumption rate and the real crack length,  and checking the presence or absence of the maintenance of the predicted crack length to next periodical inspection with respect to the predetermined allowed crack length.
Patent JP-H06185265-A (JP)
Title: Bath room door
Inventor: SHIGEKI SHINJI
IPC: E05D7/10
Filed: 1992-12-18
Abstract: PURPOSE:To open a door with simple operation in the case of emergency when a bath user falls in a bath room by lifting the door in a state to remove door stop members from a dressing room B side, and turning the door to the dressing room B side to open. CONSTITUTION:Rubber pieces 29, 39 and 39 are removed from a dressing roan B side to remove a door stop member 21 of a head 2 and door stop members 31 and 31 of right and left jambs 4 and 4. According to the constitution, the upper surface 5a of a door 5 is separated from the lower surface 20a of a body 20 of the head 2 to make a gap, and both right and left outsides 5b of the door 5 are separated from the insides 30a of bodies 30 of the jambs 4 to make a gap. Under such a state, the door is lifted to position the lower surface 5c of the door 5 upward from the upper surface 3b of a dressing room side of a sill 3, and under such a state, the door 5 is turned to the dressing room B side with an upper hinge 12 and a lower hinge 13 as a center to open. According to the constitution, the door 5 can be turned to the dressing room B side, so that the door can be opened even if a bath user falls in a bath room A.
Patent JP-H10165886-A (JP)
Title: Surface treatment of golf ball
Inventor: OHIRA TAKASHI
IPC: C08J7/04
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the adhesion power of a ball surface and a coating film by using a surface treating agent consisting essentially of a specific silane coupling agent as a surface treating agent. SOLUTION: The surface of the golf ball before coating is treated by using the surface treating agent consisting essentially of the silane coupling agent expressed by (RO)a -Si-(X)b . In the formula, R denotes an alkyl group, X denotes a substd. or unsubstd. univalent hydrocarbon group, a, b denote an integer from 1 to 3, a+b=4, X may be the same as or different from each other if b is >=2. As a result, a high interaction is rendered between the golf ball surface and the resin components. Since the group expressed by X of the silane coupling agent has the excellent affinity to the respective resin components constituting the coating film, the adhesion power of the golf ball surface before coating and the coating film is remarkably improved.
Patent JP-2001150961-A (JP)
Title: Structure for attaching radiator
Inventor: ENOMOTO KOJI
IPC: B60K11/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To make a front grille retracted in accompaniment to deformation of a bonnet, when an obstacle makes contact with the bonnet to deform it, to push the radiator by a projected part of the front grille, by forming the projected part extended toward the radiator in the front grille arranged in a front side of the radiator. SOLUTION: The radiator 21 is constituted to be pushed by the projected part 29 of the front grille 22, an upper support pin 26 of the radiator 21 is constituted to come off from an elastic support part 31 when a fixed value or more of rearward force is applied to the radiator 21, and the radiator 21 is thereby rotated to a rearward direction of a body around the vicinity of a lower support pin 27 as the center.
Patent JP-H03196813-A (JP)
Title: Honeycomb gas filter
Inventor: KUMA TOSHIMI
IPC: B01D39/14
Filed: 1989-12-26
Abstract: PURPOSE:To reduce the flow resistance and to efficiently collect the fine particles in gas by alternately laminating a flat sheet of napped paper, etc., and a corrugated sheet and passing the gas through many small throughholes. CONSTITUTION:A flat sheet 1 of napped paper or cloth and a corrugated sheet 2 are alternately laminated, and a gas is passed through many small throughholes 4 to collect the fine particles in the gas. Namely, the dust contained in the air or other gases is removed only by passing the gases through the throughholes 4, hence the flow resistance is minimized, and the filter is used with high efficiency. Especially, when a charged sheet is used to produce the sheet material, the filter can be used as a highly efficient electrostatic filter, and even the fine particles are removed.
Patent JP-H09174551-A (JP)
Title: Pet bottle treatment apparatus
Inventor: SATO YASUHIKO
IPC: B29B17/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To simplify post-treatment in a regeneration factory and to enhance the feed efficiency of the PET bottle fed to the regeneration factory. SOLUTION: The PET bottle P put in a bottle holder 103A is held so that only the cap part 6 thereof protrudes under a cutter 111. When a motor M is driven in this state, the bottle holder 103A is moved in the direction shown by an arrow F and the cap part 6 is cut accompanied by this movement. When the bottle holder 103A is further moved to the position shown by a code 103B, a bottle main body 5 falls to the gap between rotary blades 49, 49. Since the rotary blades 49,49 are rotationally driven in the directions shown by arrows D, D, the bottle main body 5 is crushed into small pieces.
Patent JP-H06187648-A (JP)
Title: Compact disk driving device
Inventor: HAYASHI KAZUNORI
IPC: G11B7/085
Filed: 1992-12-21
Abstract: PURPOSE:To reduce the access time and to improve the working speed for a compact disk drive regardless of the position of a pickup set on a CD by deciding the opticmum jumping direction and the number of tracks in accordance with the target track jumping position. CONSTITUTION:An access control part 6 instructs a present position track number deciding part 2 and a target position track number deciding part 3 to confirm each position. Thus, the part 2 reads the subcode Q data and confirms the absolute time of the present position of a pickup part. Then, the part 2 decides the number of tracks including up to the innermost one basing on the absolute time and by referring to a conversion table storage part 1. Meanwhile, the part 3 decides the number of tracks including up to the one of the target position basing on the given absolute time and by referring to the part 1. Then, a track jump deciding part 4 decides the number of tracks to be actually jumped and the jumping direction basing on the number of tracks decided by both parts 2 and 3. A pickup shift part 5 shifts the pickup part if the track jumping is required by referring to the deciding result of the part 4.
Patent JP-H05148886-A (JP)
Title: Carrying in and out device of conduit channel cleaning underwater robot
Inventor: ARIMOTO MITSURU
IPC: B08B9/049
Filed: 1991-11-29
Abstract: PURPOSE:To make it possible to easily perform cleaning work even in a low ceiling conduit by carrying an underwater robot from a vertical man-hole to attract the robot on a rail, and moving it until the bottom of the conduit. CONSTITUTION:A holder 2 equipped with a rail is fixed to a man-hole 1, and a movable curve rail 6 is delivered. After that, a traveling cable guide roller 13 is assembled, once an underwater robot 11 is temporarily suspended, and a traveling cable guide 14 is provided. Then, the underwater robot 11 is soaked in water together with the traveling cable guide 14 to operate a robot thruster 10, and it is attracted on an upstream rail 3. The underwater robot 11 is moved to the bottom of the conduit to execute specific cleaning work. The robot 11 is carried out in a reverse procedure.