baber/WOPTO huggingface dataset:
Patent JP-H0526295-A (JP)
Title: Vibration suppressing device for rotary body
Inventor: KATO KAZUMICHI
IPC: H02P29/00
Filed: 1991-08-13
Abstract: PURPOSE:To suppress the generation of violent whrling vibration when the rotation angular velocity of a rotary shaft attains a specified value, in a rotary machine, such as a motor. CONSTITUTION:A rotary shaft 3 supported to a bearing 12 rotatably around an axial center is located to the axial center of a rotary body 11. The bearing 12 is fixed to secondary yokes 13 respectively supported to a stand 15 through the force of springs 14.... A sensor 16 and electromagnets 10 are arranged in the vicinity of the respective secondary yokes 13. A detecting signal from the sensor 16 is inputted to a control device 17. The control device 17 outputs a control signal, responding to a detecting signal therefrom, to a power amplifier 18 so as to suppress the generation of vibration of the secondary yoke 13. The power amplifier 18 feeds an exciting current to the electromagnet 10 according to a control signal, attracts the secondary yokes 13 according to the exiting current, and suppresses the generation of vibration of the rotary body 11.
Patent JP-H0549098-A (JP)
Title: Sound field reproducign device
Inventor: OKUDAIRA YUZO
IPC: G10K11/16
Filed: 1991-08-14
Abstract: PURPOSE:To realize a sense of 'spread' and a sense of 'articulation' equivalent to those of a concert hall even in a small space in an ordinary house. CONSTITUTION:The device is provided with a DSP device 4 allowing a speaker 11 to generate a primary reflection sound 1 equivalent to that of a concert hall and with an active silencer 21 silencing a reflecting sound in a wall, a ceiling and a floor face or the like when the reflection sound equivalent to that of the concert hall from the speaker 11. The active silencer 21 is acted in a time of 20-160msec after the sound reaches directly a listener 8 from the speaker 11. Thus, only the reflecting sound of the concert hall reaches the listener 8 and a sense of 'spread' and a sense of 'articulation' equivalent to those of the concert hall are obtained even in a small space in an ordinary house.
Patent JP-2001030331-A (JP)
Title: Porous pipe manufacturing apparatus
Inventor: IKENO SUSUMU
IPC: B29C48/32
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a porous pipe manufacturing apparatus equipped with a cooling means capable of effectively cooling a porous pipe after extrusion molding without using cooling water. SOLUTION: A porous pipe manufacturing apparatus is constituted by providing an air permeable cooling cylinder 12 of which the shape corresponds to that of the inner peripheral surface of a porous pipe P to the leading end of the inner mold 11a of the cap of an extruder for the extrusion molding of the porous pipe P and providing an exhaust route 13 sucking air in the air permeable cooling cylinder 12 through the inner mold 11a to the inner mold 11a and further providing a cooling air supply part 14 to the outer periphery of the porous pipe P corresponding to the arranging position of the air permeable cooling cylinder 12.
Patent JP-H0870320-A (JP)
Title: Communication time charging system in frame relay network
Inventor: MORI ATSUKO
IPC: H04L12/70
Filed: 1994-08-29
Abstract: PURPOSE: To charge corresponding to communication time relating to a charging system in a public frame relay network. CONSTITUTION: In PVC communication service in the frame relay network, a frame relay exchange network 1 is provided with a communication state monitoring function 20 for monitoring a communication state between user terminals through a specified data link and a communication time measuring function 30 for measuring the communication time between the user terminals based on the notification of the communication state. Then, based on the monitored result of the communication state monitoring function 20, the communication time measuring function 30 measures the time when a local user or a remote user performs data communication, the operation time of the PVC state confirmation procedure of the user and the time when the user informs PVC active by the PVC state confirmation procedure.  Then, based on the notification of time measured results from the communication state monitoring function 20, measuring in a charging meter dealing with the specified data link is performed.
Patent JP-S5993481-A (JP)
Title: Electrophotographic copying machine
Inventor: KATOU ITSUROU
IPC: G03G15/30
Filed: 1982-11-18
Abstract: PURPOSE:To realize a small-sized, lightweight, and low-cost copying machine by combining exposure and optical destaticization with a dual rotation system in addition to combined development and cleaning. CONSTITUTION:A copying operation starts to move the photosensitive body 4 of a belt 3, to image expose by exposure devices 7 and 8 after electrostatic charge 5, and to develop by a developing device 9. Then, the photosensitive body 4 is turned to the 2nd rotation and an electrostatic charger 5 is used as a transfer device to transfer toner onto a form 12. The residual charge is removed from the photosensitive body 4 after the transfer by a destaticization device 10 and optical destaticization is performed by exposure devices 7 and 8. For this purpose, a white plate 17 is disposed at an original exposure position (dotted-line position) after the image exposure and reflected light is irradiated to the photosensitive body through a lens 7 to perform the optical destaticization. Then, the developing device 9 cleans up the residual toner on the photosensitive body and to complete the copying process. Thus, the combined device performs not only the development and the cleaning, but also the exposure and the optical destaticization.
Patent JP-S6263056-A (JP)
Inventor: JIYON ROBAATO KERUSEI
IPC: B24B15/00
Filed: 1985-09-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6264240-A (JP)
Title: Coil end forming device for stator of rotary electric machine
Inventor: INAGAKI AKIO
IPC: H02K15/02
Filed: 1985-09-17
Abstract: PURPOSE:To prevent the jumping-out of the wedge in shaping the coil end by providing the wedge stopper to hold the wedge down which comes close to or brings into contact with the end of wedge for the shaper pressing the coil end portion from inward to outward in the radial direction. CONSTITUTION:At the top of a shaper 9 a wedge stop 13 is provided. In this way, in shaping the coil end portion 3a of a coil 3 enclosed in a slot 2 of a stator core 1 and held back with a wedge 5 using shapers 9, 7 and 8, the wedge stop 13 comes close to or brings into contact with the end of the wedge 5 the coil end portion 3a is suppressed with the shaper 9 from inward to outward in radial direction. Conseqently, even if the coil end 3a is suppressed with the shaper 7 from outward to inward in axial direction, the end of the wedge 5 is held down with the wedge stopper 13 of the shaper 9 and the wedge 5 is prevented from jumping out of the coil end 3a.
Patent JP-2001033519-A (JP)
Title: Insert for electronic component-testing equipment
Inventor: SAITO NOBORU
IPC: G01R31/26
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an insert excellent in positioning precision of an IC to be tested to a contact part, and in general purpose properties of constituting components. SOLUTION: This insert 16 is an insert which is arranged slightly movably on a tray which mounts an electronic component IC to be tested and is transferred in electronic component testing equipment, and equipped with a guide hole 1612 which comes in contact with a ball terminal of the electronic component IC and positions the terminal, and a guide core 161 which is arranged slightly movably to an insert main body.
Patent JP-2001035685-A (JP)
Title: Static electricity eliminating member
Inventor: OHARA YASUYUKI
IPC: D03D27/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To perform easy and quick mounting and replacing work. SOLUTION: A static elimination brush 30 as a static electricity eliminating member is formed is sectional T-shape with a velour consisting of a ground fabric 31 and nap 32 formed to nap in the center of the ground fabric 31 in the cross direction. The backside of the ground fabric 31 contains a coating layer 33 and an adhesive layer 34. The static elimination brush 30 is bonded to a sheet discharge portion as a support via the adhesive layer 34 so that the tips of the nap 32 have contact with the surface of a recording sheet as a counter member.
Patent JP-H0492197-A (JP)
Title: Storage tank for extremely low temperature liquid and gas blowing precooling method of pipeline
Inventor: NAKATSUJI HIROYUKI
IPC: F17C13/00
Filed: 1990-08-02
Abstract: PURPOSE:To precool a storage tank and a pipeline system evenly by supplying the extremely low temperature liquid from a supplying terminal, and while blowing the gas to the supplying terminal to evapolate the extremely law temperature liquid forcedly to precool the storage tank for the extremely low temperature liquid and the pipeline system. CONSTITUTION:An outlet end of a supplying pipe 6 having an outlet valve 4 from a storage tank or a rolly 3 is connected to an inlet (a) of a storage tank for the extremely low temperature liquid and a pipeline system 5. A gas supplying pipe 7 is connected from an ordinary temperature gas supplying source 1 to the outlet end of the described supplying pipe 6 through a supplying valve 2. In the case of precooling the storage tank for the extremely low temperature liquid and the pipeline system 5, the outlet valve 4 is opened, and when the extremely low temperature liquid is flowed from the storage tank 3 through the outlet valve 4, the ordinary temperature gas is blown from the ordinary temperature gas source 1 through a supplying valve 2 of the ordinary temperature gas to generate the low temperature gas forcedly at the outlet end, and the storage tank and the pipeline system 5 in the sownstream side can be precooled.
Patent JP-H0867967-A (JP)
Title: Wire supplying device
Inventor: OISHI YUKIHIRO
IPC: C23C14/24
Filed: 1994-08-29
Abstract: PURPOSE: To provide a wire supplying device capable of stably supplying a wire of a cobalt based metal or alloy to a vapor deposition source. CONSTITUTION: This wire supplying device has a reel 3, guiding rolls 4, straightening rolls 5, feed rolls 6 and adjusting rolls 7. The guiding rolls 4 guide the wire 12 taken out of the reel 3. The straightening rolls 5 include a horizontal roll group 8 and a vertical roll group 9 and straightens the curling tendency of the wire 12. The feed rolls 6 are driving rolls to hold the wire 12 and to continuously deliver the wire to a crucible 2. The adjusting rolls 7 adjust the direction where the wire 12 is supplied to the crucible 2.
Patent JP-H0252205-A (JP)
Title: Film thickness measuring method
Inventor: KONDO NORIYUKI
IPC: G01B11/06
Filed: 1988-08-17
Abstract: PURPOSE:To accurately measure the film thickness of a 1st layer in a multilayer film structure by measuring spectral reflection spectrum by the use of light in a wavelength range which is transmitted through the 1st layer of thin film but absorbed in a 2nd layer of thin film. CONSTITUTION:The light for measuring the spectral reflection spectrum has the wavelength range where the light is transmitted through the 1st layer of thin film, which is the object whose film thickness is measured, but absorbed in the 2nd layer which is a lower layer than the 1st one. After the light is transmitted through the 1st layer, it is reflected on the surface of the 2nd layer and other is absorbed in the 2nd layer. Therefore, the reflected light from such a thin film hardly exists even if there are some layers of thin film(a 3rd layer, a 4th layer...) lower than the 2nd layer. The reflected light from the surface of a substrate lower than the 2nd layer also hardly exists. After all, the reflected light from a sample to be measured is interference light between the reflected light on the surface of the 1st layer and the reflected light on the surface of the 2nd layer and the interference light hardly receives the effect of the reflected light from the lower layer than the 2nd layer. As a result, the thickness of the 1st layer of thin film can be accurately measured.
Patent JP-H0651757-A (JP)
Title: Tempo display device
Inventor: KAKIZAKI OSAMU
IPC: G10G1/00
Filed: 1992-07-30
Abstract: PURPOSE:To provide the tempo display device excellent in visibility at low cost even when ambient environment is extremely light. CONSTITUTION:A timer 4 generates an interruption signal INT corresponding to a tempo and a CPU 3 performs an interrupt process each time the interruption signal INT is supplied. In this interrupt process, a register CLK indicating a position in a measure counts down and a count register CNT counts down, but a large number when the value of the register CLK indicates the start timing of one beat or a small number when the value indicates the start timing of another beat is set in the count register CNT. Consequently, an LED 11 illuminates at the start timing point of each beam in one measure, but its illumination time is different between one beat and another beat, so the illumination time can easily be discriminated.
Patent JP-2000037969-A (JP)
Title: Manufacture of heat-sensitive stencil printing base paper
Inventor: TAKAHASHI MASAKADO
IPC: D04H1/435
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a heat-sensitive stencil printing base paper having image cleanness formed of a non-woven fabric of superior stretchability and processability and of an extremely small number of shots. SOLUTION: A non-woven fabric of 7-40 μm average fiber diameters and 30% fiber diameter fluctuation rate or less and substantially being not oriented and a thermoplastic film are laminated together and then oriented. The non- woven fabric used in the above method is manufactured by adjusting the hot gas flow rate per 1 cm width of orifice lines to 0.005-0.1 Nm3/minute in the manufacturing method for the melt blow non-woven fabric to be collected into the sheet shape to a movable collection face while a thermoplastic polymer is fibrillated finely.
Patent JP-H0851177-A (JP)
Title: Lead frame
Inventor: SHIMURA HIDEO
IPC: H01L23/28
Filed: 1994-08-05
Abstract: PURPOSE:To provide a lead frame capable of preventing stay-shift of a semiconductor element and a die pad. CONSTITUTION:A lead frame 1 is set into a die for sealing a semiconductor element 10 with resin, and has a die pad 2 arranged at approximately a central section in the cavity of the die, into which resin is infected with the semiconductor element 10 mounted, and supporting sections 4a, 4b, in which one end side is connected to the die pad 2 and the other end side is brought into contact with the internal surface of the cavity with the die pad 2 disposed into the cavity.
Patent JP-S6448010-A (JP)
Title: Photosemiconductor module
Inventor: SHIGA TOMIJI
IPC: H01L31/0232
Filed: 1987-08-19
Abstract: PURPOSE:To enable the height adjustment by rotation of a rotating circular tube so that the accuracy of positioning is enhanced by deviating the center of the circular tube and the optical center of a lens to be fixed into said circular tube in disposition. CONSTITUTION:An optical fiber 1 is fixed in a through-hole 3 provided in a terminal member 2. A holding member 9 on which a light emitting element 8 is imposed and a holding mechanism 11 which supports a lens 10 for optical coupling of the fiber 1 and the element 8 are installed in a housing member 5. The above-mentioned mechanism 11 is constituted of the rotating circuit tube 12 which adheres and fixes the lens 10 and a supporting member 14 which has a circular hole 18 for freely rotatably holding the circular tube 12. The optical center of the lens 10 is fixed to the position deviated from the center of the cylinder. Since the height direction is thereby adjusted continuously while the circular tube 12 is kept rotating, the positioning with high accuracy is executed and the optimum optical coupling to the fiber 1 is attained.
Patent JP-H0857394-A (JP)
Title: Slot die for imparting free flowing material
Inventor: YURUGEN BENETSUKE
IPC: B29C48/305
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To enhance the uniformity of a material flow rate in a slotted die by forming a cross section of an outlet passage so that the cross section is increased between an end facing to a distributing passage and an outlet opening part. SOLUTION: An outlet passage 50 is open toward an outlet opening part 28 at a bottom part of a mouthpiece 26 made of this slotted die. A distributing passage 46 is bent downwardly in the drawing at +87.6 deg. and minus 87.6 deg. angles formed by its vertical axis and its symmetrical axis 58 in the position where the vertical axis and the symmetrical axis 58 intersect each other to form constituent parts 46a and 46b. The distributing passage 46 is connected to an intermediate passage 48 having a width equal to an about 1/4 width of the distributing passage 46, which is connected into a semicircular upper part 60 of an outlet passage 50 to open.  By forming the upper part 60 of the outlet passage 50 as a semicircular shape like this constitution, the width of the outlet passage 50 is varied such that the width is rapidly increased and successively slowly increased as the distance from the intermediate passage 48 grows. And the upper part is connected to the outlet opening part 28 of the mouthpiece 26 through a rectangular part 62. The material flow rate can be uniformized by this constitution.
Patent JP-2000017680-A (JP)
Title: Cover receiving frame with fall preventive member
Inventor: ORAKU MIKIO
IPC: E02D29/14
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a cover receiving frame with a fall preventive member, in which there is no possibility of slipping-off by external force and which is proper to the holding of a hose. SOLUTION: A support shaft 21 at a base end as a supporting section for erection and a support shaft 22 at a front end as another supporting section for covering an opening section 11 are installed on the fall preventive members 20 (21, 22, 24), and bearing sections 12, 13, into which each support shaft 21, 22 can be received for mounting the fall preventive members 20 into the opening section 11 by approach from an upper section, are set up on the inside of the opening section. Slipping-off preventive means 16-1, 16-2 for the support shafts 21, 22 entered to each bearing section 12, 13 are fitted among the fall preventive members 20 and a frame body 10. A retaining member 27 retained in a process, in which the fall preventive members 20 are erected, and kept under an erected state is installed on the frame body 10.
Patent JP-2001031940-A (JP)
Title: Adhesive composition
Inventor: HATSUTORI TAKAHIRO
IPC: C09J163/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive composition excellent in migration resistance and desirable for use in, especially, flexible printed wiring boards by compounding a polyester resin with an acid anhydride and an epoxy compound. SOLUTION: This composition comprises a polyester resin, an acid anhydride, and an epoxy compound. It is desirable that the polyester resin is contained in an amount of at least 40 wt.% based on the total weight of the composition and that this resin has a molecular weight of at least 2,000 and a reduced viscosity of at least 0.15 dl/g. The acid anhydride used is exemplified by benzophenonetetracarboxylic dianhydride, trimellitic anhydride, or pyromellitic anhydride and is used in an amount of at least 1 wt.% based on the polyester resin. The epoxy compound used is exemplified by a bisphenol A epoxy resin or an o-cresol novolac resin and is contained in an amount of at least 3 wt.% based on the polyester resin.
Patent JP-2001036680-A (JP)
Title: Electronic photographic image forming device
Inventor: NAMIKI HIROAKI
IPC: G03G21/16
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To acquire a composite function respecting usability without damaging operability by providing a reader of a flat bad system and arranging or housing an original image reading part on the side face part of an image forming part. SOLUTION: An original image reading unit 20 is a reader of a flat bed system where an image reading head 21 being an optically reading part reads an original image from its one end to the other. Then, the unit 20 can be moved continuously between a first position where a guide roller 27 is abutted on one end 25a of a guide rail 25 and a second position where a guide roller 26 is abutted on the other end 25b of the guide rail 25. Namely, the unit 20 is housed in the side face of a main body (double dotted chain line part) when not used, so that it is used without damaging handleability as a printer. When the unit 20 is used, the unit 20 is pulled up from its rear part to the second position as shown by a solid line.
Patent JP-H0754485-A (JP)
Title: After-bond type pc slab and placing method of concrete by use thereof
Inventor: YAEDA YOSHIHIRO
IPC: E04G21/02
Filed: 1993-08-19
Abstract: PURPOSE:To prevent cracks in placing concrete and peeling off of concrete due to permeation of water. CONSTITUTION:An age hardening epoxy resin 3 with which a latent curing agent having a characteristic reacting by an activation-starting mechanism like heat, light, humidity, pressure, etc., is mixed, is applied on the surface of a PC slab 2. And further, a protective polyethylene sheet 4 is stuck on the surface to form an after-bond type PC slab 1. Concrete 5 is placed on the PC slab 1. The latent curing agent begins activating owing to the heat and pressure of the placed concrete and the concrete is unified with the PC slab 2 while absorbing cracks resulting from placing of concrete. In this way, cracks are prevented and hence, the durability is increased.
Patent JP-H0524863-A (JP)
Title: Method for forming optical element
Inventor: KAWAMURA EIJI
IPC: C03B11/16
Filed: 1991-07-19
Abstract: PURPOSE:To obtain an optical element being small in radius of curvature to diameter, having good deformation efficiency of glass raw material even when inclination of spherical surface in the peripheral part is large and having high precision in short time. CONSTITUTION:Lower mold 2 is vertically movably provided coaxially to the upper mold 1 and simultaneously a coupling rod 4 for transmitting rotation from the upper mold 1 to the lower mold 2 is arranged between these upper and lower molds 1 and 2 and rotation from the upper mold 1 is flexibly transmitted to the lower mold. Further, forming load P1 in the direction of optical axis 18 of optical element and forming load P2 from oblique direction kept at some angle to the above-mentioned optical axis act on the mold from the bottom of the lower mold 2.
Patent JP-H1045148-A (JP)
Title: Measuring cap
Inventor: KOBAYASHI YASUTOMO
IPC: B65D41/26
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a measuring cap which enables a constant amount of liquid to flow out only by turning a container upside down. SOLUTION: When a container 12 is turned upside down and an ejection port 30 faces downward, air enters an inner cylinder 16 from an air hole 36 through a vent hole 32, and liquid L flows out from the ejection port 30 to replace the air. On the other hand, the liquid L flows out of the inner cylinder 16 through a liquid hole 34 into a liquid chamber 26, and the liquid L gradually collects in the liquid chamber 26. When a liquid level in the liquid chamber 26 rises and reaches the vent hole 32, the vent hole 32 is blocked by the liquid L to prevent air from entering the inner cylinder 16 from an atmosphere. Thus the liquid L in the container 12 stops flowing out of the ejection port 30. In this manner, by limiting time when the liquid L flows from the ejection port 30 without measuring the liquid L, the amount of the liquid L to flow out can be measured.