baber/WOPTO huggingface dataset:
Patent JP-H07110210-A (JP)
Title: Displacement detecting device
Inventor: KATSUTA YOSHIO
IPC: G01C3/06
Filed: 1993-10-08
Abstract: PURPOSE:To provide a displacement detecting device which can improve the servo characteristic of a whole traveling body by raising the frequency at the primary resonance point of a coil supporting member. CONSTITUTION:Bobbins R6-R and L6-L are asymmetrically constituted with respect to a plane including a center line 15 in the moving direction of a scale 4 and a balance weight 8 is stuck to the left-side projecting end section of the bobbin R6-R and right-side projecting end section of the bobbin L6-L, namely, to the projecting sections of the bobbins R6-R and L6-L on the opposite sides of the scale 4 sticking sides. In addition, reinforcing members 16 are stuck to the right-side projecting end section of the bobbin R6-R and left-side projecting end section of the bobbin L6-L, namely, to the end sections of the bobbins R6-L and L6-L on the scale 4 sticking sides.
Patent JP-2001038506-A (JP)
Title: Single crystal diamond tool and manufacture thereof
Inventor: NOKIMORI TOSHIHISA
IPC: B23B27/20
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool having a machined surface roughness from 0.5 μm to 3.5 μm by providing regular bumpy streaks at a front flank of a diamond tip cutting tool comprising a single crystal diamond tool. SOLUTION: In a single crystal diamond tip 1, a cutting edge tip 1 thereof is attached to a shank 2 by using a coupling means 3. A cutting face 7 and a front flank 8 of the cutting edge tip 1 is polished into a mirror finish. A polishing plate is brought into contact with the front flank 8 and pressed against it, and an abrasive formed by mixing of diamond powder and olive oil is poured between thereof for polishing the front flank 8. By this, plural bumpy streaks are formed in parallel on the front flank 8, and thereby, they are formed in a regular curved line and with a regular roughness on a cutting edge ridge.
Patent JP-H0997055-A (JP)
Title: Speed adjustment type disk music box
Inventor: ENOMOTO NORIHISA
IPC: G10F1/06
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To improve switch operativeness by arranging respective switches, which turn on and off the motor driving source of a music box unit where a disk is set and control the rotating direction and rotating speed, together at an operation part. SOLUTION: This disk music box 1 is equipped with the music box unit 9 which has the disk 3, having many holes 2 formed corresponding to music, set in a box 51 provided with an opening/closing lid 52 and drives the disk by a reversibly DC motor 7 as the motor driving source to play the music, a switch 53 which turns on and off the motor 7, a speed adjusting switch 54 which adjusts the rotating speed of the disk 3, and a power source part 55; and the rotating speed of the disk 3 is adjustable. Here, the switch 53 and speed adjusting switch 54 are arranged together at a control circuit part 56 which connects the motor 7 and power source part 55 together.
Patent JP-H1191149-A (JP)
Title: End face type/edge type thermal head
Inventor: MIZUSHIMA SHINICHI
IPC: B41J2/335
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent damage to an abrasion-resistive layer which is caused when a press force is increased and elongate a life, by thinning the vicinity of a heat-generating resistance body. SOLUTION: An end face/edge type thermal head has a glass glaze layer 12 formed on a ceramic substrate 11, with having a heat-generating resistance body layer 13 formed on the glass glaze layer. Electrodes 14a, 14b are formed by sputtering via an electrode distance (a) on the heat-generating resistance body layer 13. End parts of the electrodes 14a, 14b facing the electrode distance (a) are tapered. Even when an abrasionresistive layer 15 is formed on the electrodes 14a, 14b, a discontinuous part is never brought about. Therefore, even if a head is pressed strong at the time of printing, the abrasionresistive layer 15 is prevented from being damaged by the stress. Even if a foreign article such as dust, paper dust, etc., is caught at the time of printing, the abrasion- resistive layer 15 is prevented from being damaged by the stress.  A step difference of the recessed discontinuous part is small, and therefore influences of the paper dust, etc., are suppressed.
Patent JP-H0671133-A (JP)
Title: Preparation of dry air
Inventor: KAWASE JUNJI
IPC: F24F6/00
Filed: 1992-08-29
Abstract: PURPOSE:To provide a method wherein a dry air with high dryness is prepd. by using a simple apparatus, with an easy operation and inexpensively in a method for preparation of a dry air used in various fields. CONSTITUTION:A raw material air fed from a line 1 (which is an air for operation equipments and is prepd. e.g. by compressing atmospheric air and passing it through a heatless-type dehumidifier) is moistened once by bubbling it in water in the moistening device 2 and then it is dried in the heatless-type dehumidifier 5. During this moisturing, dust existing in the raw material air can be eliminated and it is possible thereby to feed inexpensively a dry air being clean and with high quality.
Patent JP-H0197881-A (JP)
Title: Method and apparatus for cooling superconductive magnetic sensor
Inventor: MORIHARA ATSUSHI
IPC: G01R33/035
Filed: 1987-10-09
Abstract: PURPOSE:To expand a selecting range of materials, by bonding a superconductive magnetic sensor and refrigerant or a cooling device with a heat pipe, which is operated at low temperature where superconductive phenomenon is yielded and transfers heat excellently in the vicinity of the low temperature. CONSTITUTION:A superconductive magnetic sensor 1 is thermally connected to a low temperature heat pipe 4. The low temperature heat pipe 4 is thermally connected to a cooling device 20. The cooling device 20 is filled with a refrigerant 14 such as liquid nitrogen and liquid helium and surrounded with a heat insulating member 15 so that the device 20 is thermally insulated. The refrigerant is connected to the end surface of the low temperature heat pipe 4 and cooling fins 13 so that they are cooled. In the superconductive magnetic sensor 1, superconductive material is formed on a ceramic substrate in multilayered form, a coil is formed and the magnetic sensor is provided. Ceramic cooling fins 2 are thermally bonded to the low temperature heat pipe 4 excellently with heat conducting grease 3 having fluidity. When the superconductive magnetic sensor is operated in said equipment constitution, heat is conducted with the low temperature heat pipe excellently, and low temperature, at which superconductive phenomenon is achieved, is maintained.
Patent JP-H06297545-A (JP)
Title: Manufacture of low heat-shrinkable synthetic resin tube
Inventor: NAKAJIMA TETSUHITO
IPC: B29C48/32
Filed: 1992-08-27
Abstract: PURPOSE:To manufacture a synthetic resin tube generating almost no heat shrinkage when the same is used at a high temperature, at low cost by heat treating the synthetic resin tube after extruding and cooling in the no-tension state on-line. CONSTITUTION:A synthetic tube T extruded out of a die of an extruder 1 is cooled in a cooling water tank 2, and then transferred by a transfer caterpillar 3, placed on a conveyor 5, passed through inside a heat treatment device 4 and heat treated. In that case, the speeds of the caterpillar 3 and a driving roller 6 are controlled so that tension is not applied substantially to the synthetic resin tube T on the conveyor 5. The synthetic resin tube T thus heat treated is moved from the driving roller 6 and taken up on a take-up unit 8 through a tension controller 7. As the synthetic resin to be used, especially fluorine resin is preferred. Thus the residual tension in the tube is released almost completely.
Patent JP-H03117101-A (JP)
Title: Tr switch
Inventor: HINO TOSHIMASA
IPC: H01P1/205
Filed: 1989-09-29
Abstract: PURPOSE:To remarkably miniaturize the equipment by using a tapered coaxial resona tor so that the outside dimension of an opening end face becomes smaller than the outside dimension of a short circuit end face, and arranging a transmitting dielectric coaxial resonator and a receiving dielectric coaxial resonator by superposing each opening end face in the reverse direction. CONSTITUTION:In a prismatic dielectric 1, a through-hole 2 whose cross section is circular is formed. On the inside surface of this through-hole 2 and the outside surface, an inner conductor 3 and an outer conductor 4 are formed, respectively, and on one end face, a short circuit conductor 5 is formed. Such a dielectric coaxial resonator is formed in such a tapered shape as an outside dimension becomes smaller toward an opening end face 6 from a short circuit end face on which the short circuit conduc tor 5 is formed. Also, the through-hole 2 is formed by making the diameter smaller little by little so as to obtain a roughly constant characteristic impedance along the opening end face 6 from the short circuit end face. As for the antenna shared equip ment, this dielectric coaxial resonator is used, a transmitting dielectric coaxial resona tor 21 and a receiving dielectric coaxial resonator 22 are superposed so that each opening end face goes to the reverse direction, and contained in a rectangular case. In such a case, a space 61 is formed in front of the opening end face.
Patent JP-S62114271-A (JP)
Title: Manufacture of semiconductor element
Inventor: MOTOYAMA RIICHI
IPC: H01L21/336
Filed: 1985-11-14
Abstract: PURPOSE:To eliminate the reduction of a polysilicon film (gate electrode and wirings) in the later oxidizing step by providing a polysilicon oxide film and a silicon nitride film on a polysilicon formed with the gate electrode and the wirings. CONSTITUTION:A field oxide film 12 is formed on a substrate 11, and an MOS FET region and a wiring region are formed. Then, the first gate oxide film 13 is formed by thermal oxidation on the substrate 11 of MOS FET region. Then, a polysilicon layer 14 is formed on the entire surface on the films 13 and 12, and phosphorus is doped. A polysilicon oxide film 15 is formed by thermal oxidation to form a silicon nitride film 16. With a resist pattern 17 as a mask the film 16 is etched by an RIE unit, the film 15 is etched by dilute fluoric acid, and the layer 14 is etched by the RIE unit. Thus, the gate electrode 18 of the MOS FET made of the film 15 and the remaining layer 15 formed with the film 16 is formed.
Patent JP-H11139410-A (JP)
Title: Method and apparatus for binding coil
Inventor: IWASA TSUTOMU
IPC: B65B27/06
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To shorten time required for work and to prevent occurrence of wrinkles causing deterioration of quality by a method wherein a part near the tail end of a coil is seized at the final stage of winding-up process and a hoop is wound round the wound-up coil, following completion of the winding-up of the coil, without moving the coil from the winding-up position and binding is made thereafter. SOLUTION: On executing binding for a coil 2, a hydraulic cylinder S1 is operated when the tail end of the coil 2 comes close to a reel 1, and a pressing roll 7 is pressed against the surface of the coil 2. Then, an apparatus is entirely lowered from a waiting position with an elevator mechanism with a hoop guide chute 6 opened, and binding is executed for the coil 2 with a binding head 5 after the hoop guide chute 6 surrounding the coil 2 is closed. After binding of the coil 2, the pressing roll 7 is retreated and the apparatus is entirely retreated (lifted up) to the waiting position with the hoop guide chute 6 opened, and then the wound-up coil 2 is carried out, being mounted on a coil car 3.
Patent JP-H02104478-A (JP)
Title: Arc welding torch
Inventor: YAMADA YUKITOSHI
IPC: B23K9/29
Filed: 1988-10-07
Abstract: PURPOSE:To smoothen the feed of a welding wire, to stabilize the contact feed to the welding wire and to stabilize a welding arc by covering the periphery of a wire guide body in a welding wire supply path in a torch wit a flexible tube. CONSTITUTION:The wire 2 is supplied to a weld zone via the wire guide body 4 and a contact chip 3 in the welding wire 2 supply path 15 in the torch 1 for arc welding and arc welding is performed. In this case, the periphery of the guide body 4 is covered by the flexible tube 16 to the extent more than the length from an end of a torch main body 1 up to a finishing point A of a curve part. Since shielding gas flowing through annular space 5 between the torch 1 and the tube 16 of the periphery of the guide body 4 does not enter the supply path 15 in the guide body 4 by the tube 16, it does not also flow in the contact chip 3 to supply electricity to the wire 2 and since contact between the wire 2 and the chip 3 does not become unstable by vibration by penetration of the shielding gas, a feeding state to the wire 2 becomes stable and accordingly, the welding arc becomes also stable.
Patent JP-H03114869-A (JP)
Title: Print and discriminating method thereof
Inventor: KOMORI TETSUO
IPC: B41M3/14
Filed: 1989-09-29
Abstract: PURPOSE:To enable printing incapable of being discriminated by the naked eye even in the printing sections of all colors by manufacturing a print printed by ink using a polar organic material. CONSTITUTION:A substrate 11 carrying printing information is provided, where the substrate 11 holds a region having characteristics incapable of being visually discriminated by the naked eye, and the region is composed of the combination of a section containing no polar material and a section including a polar material having same visual appearance. That is, a transfer sheet constituted of the substrate 11, a peel ply 12, a protective layer 13, a polar organic-material printing layer 14, a printing ink layer 15 and an adhesive layer 16 is transferred onto another substrate 17. Accordingly, a print using a polar organic material is manufactured where the printing information, provided by the polar organic material incapable of being discriminated by the naked eye, can be identified by means of a surface potential detector and the invention is applicable on print for anti-forgery, learning or entertainment (for premium).
Patent JP-H02102328-A (JP)
Title: Rotary engine
Inventor: FUJIEDA MAKOTO
IPC: F02B53/00
Filed: 1988-10-07
Abstract: PURPOSE:To reduce rotation vibration and obtain a flat output torque efficiency from a low speed to a high speed by pivotally supporting circular inner rotors of a smaller diameter than circular operation chambers in them making them contact at one point respectively, and forming an exhaust port before the inner contact point and a suction part on the back of the inner contact point. CONSTITUTION:Two circular operation chambers 2, 3 are formed in parallel to each other and partly connected with each other in an outer housing 1, and circular inner rotors 5, 6 of a smaller diameter than the inner diameter of the operation chambers 2, 3 are contained in the chambers respectively to rotate eccentrically freely. The side of the first operation chamber 2 is composed as a rotary engine part, and the side of the second operation chamber 3 is as a supercharger part. An exhaust port 11 is formed in the first operation chamber 2,and an auxiliary exhaust port 12 is formed adjacent to it before an inner contact point 13 of the inner rotor 5. A suction port 15 is formed in the second operation chamber 3, and an auxiliary suction port 16 is formed adjacent to it on the back of an inner contact point 14 of the inner rotor 6, while a fuel injection port 17 is formed between the suction port 15 and a connecting part 7.
Patent JP-2001073547-A (JP)
Title: Automatic impulse generating drawing tool and its manufacture
Inventor: HIRAHARA KOJI
IPC: B25D1/02
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a tool capable of simply conducting the clamping operation of a flooring material in proper strength without damaging the flooring material. SOLUTION: A mechanism, in which a case 15 for adjusting a coil spring 9 for an impulse and a case 16 for a grip are combined by an impulsive-degree adjusting screw section 10 and which is covered with a case formed as a connecting body with a spring case 18 for a return, is installed to a mechanism composed of a hollow built-in hammer 11, which is moved along the shaft 8 for transmitting the impulse of the connecting body comprising a metal fitting 7 for a hook applied to the side face section of a flooring material at the front end section of the shaft 8 for transmitting the impulse with a stepped section 13 for a hammer stop and a hammer receiving-stopping section 14, and the coil spring 9 for the impulse.
Patent JP-H06111247-A (JP)
Title: Magnetic disc
Inventor: SHIIKI KAZUO
IPC: G11B5/39
Filed: 1992-09-24
Abstract: PURPOSE:To obtain a magnetic disc employing a magnetoresistive effect type head which allows highly reliable high density recording. CONSTITUTION:The magnetic disc comprises a power supply 6 for applying voltage between a magnetic disc 1 and main element parts of a magnetic head 3, and an electrode 5 for applying a voltage onto a rotating magnetic disc 1. When the voltage being applied between the magnetic disc 1 and the main element parts of the magnetic head 3 is controlled, adhesion of foreign matter and leakage current can be prevented while avoiding sliding destruction.
Patent JP-S62106895-A (JP)
Title: Spiral tube aerator for drainage aeration
Inventor: REONHARUTO FUTSUKUSU
IPC: C02F3/20
Filed: 1986-10-28
Abstract: A spiral tube aerator for waste aeration which includes a shaft rotatably driven by a motor, the shaft carrying a mixing chamber, an air channel extending along the shaft and opening through at least one outlet of the mixing member, a blower for delivering air through the air channel, the mixing chamber being submerged in waste water at least to a depth of 50 cm below the waste water upper surface, and the blower providing a pressure in the range 0-35 mbar lower than the pressure exerted by the waste water at the outlet.
Patent JP-H03116515-A (JP)
Title: Magnetic disk device
Inventor: SUGAYA JUKO
IPC: G11B5/596
Filed: 1989-09-29
Abstract: PURPOSE:To always position a data head at the center of a data track by using the detected deviation of a track sensor and imparting a DC offset to a head positioning system using a read servo information signal from the servo head of a data track area. CONSTITUTION:The servo information is recorded respectively on the upper layer of the guard track area 9 of a magnetic disk with 3 or 2 track cycles and on the lower layers of the guard track area 9 and data track area 10 with 3 cycles. A head having the track width of almost 2 times the track pitch is used, and the deviation of the track center between both heads is detected at the track area 9. A DC offset is imparted to the head positioning system using the read information signal from the servo head at the data track area 10 in accordance with the detected deviation. Consequently, the data head is always positioned at the center of the data track 10.
Patent JP-S60198233-A (JP)
Title: Sheet for roofing material, usage thereof and production unit thereof
Inventor: RIYUUBE FUONDERUHIYUUSU
IPC: E04D5/12
Filed: 1984-12-01
Abstract: Sheet of roofcovering material comprising a porous base layer with apertures distributed over its surface, and which base layer, at its upper side, is provided with a liquid-and/or vapour tight coating, onto which a bituminous adhering layer or a bituminous top layer has been applied.
Patent JP-H1192716-A (JP)
Title: Equipment for sticking object
Inventor: HONDA TETSUYUKI
IPC: C09J5/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To give each station a single function and facilitate the operations of attaching and adjusting a contact bonding mechanism and a release paper peeling mechanism. SOLUTION: First to fourth stations 11 to 14 are provided around a turn table 10. The first station 11 is provided with a container 22 for containing an LCD (liquid crystal display) 16 to be supplied to a jig 15 on a turn table 10. The second station 12 is provided with an ACF(anisotropically conductive film) feeding mechanism 25 for cutting an ACF to a prescribed length and temporarily fixing it to the LCD 16 on the jig 15. The third station 13 is provided with a heating and contact bonding mechanism 40 for heating and pressing the ACF against the LCD 16 for a certain time for temporary sticking. The fourth station 14 is provided with a mechanism 45 for peeling a release paper from the ACF.
Patent JP-S61135411-A (JP)
Title: Sampling interval controlling device in rolling installation
Inventor: KURAMOTO SATORU
IPC: B21B37/00
Filed: 1984-12-04
Abstract: PURPOSE:To improve the controlling accuracy by correcting the estimated sampling timing of a succeeding stock by means of the data of measured length of a preceding stock and controlling an interval between both stock based on the corrected values. CONSTITUTION:The newest stock length of a preceding stock is measured by a pulse oscillator by the time just before sampling a succeeding stock. Further, the length of stock after said measurement is corrected so that the time lines 2a, 3a of the front and rear ends of preceding stock, estimated by setting this measured value as a reference are equal to the actually elapsed time lines 2b, 3b of the front and rear ends of succeeding stock. That is, the sampling of succeeding stock is performed by adding the value 9 of correction time AB to a time 6 of T0. Therefore, the estimation point C of a finishing stand is transferred to a point D, and estimation lines 4, 5 are parallelly transferred by the length quantity 9 between CD. In this way, the accuracy of an interval control between the preceding and succeeding stocks in a finishing stand, is improved.
Patent JP-H1196450-A (JP)
Title: Sample display device for automatic vending machine
Inventor: YAMAMOTO KUNIHIRO
IPC: G07F9/02
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To easily exchange a sample supporting body and a background panel, etc. SOLUTION: A base panel 10 is openably and closably supported on the back surface side of a sample see-through window on the front surface of an automatic vending machine. Projected panel locking parts 13 are provided on the front surface of the base panel 10 and the background panel 30 for covering the front surface of the base panel 10 is supported freely attachably and detachably to/from the base panel 10 through the panel locking parts 13.  Projected supporting body locking parts 14 (integrated with a lighting fixture locking part) are aligned in a vertical direction and provided on the front surface of the base panel 10, lighting fixture projection holes 32 (used also as locking part exposure holes) are aligned in the vertical direction and provided on the background panel 30 and the supporting body locking parts 14 are projected to the front surface side of the background panel 30. The sample supporting bodies 40 to which product samples 50 are aligned in a horizontal direction and freely attachably and detachably fixed and lighting fixtures 20 for lighting the product samples 50 from a back part or an inner part are arranged in front of the background panel 30 and supported freely attachably and detachably to/from the base panel 10 through the supporting body locking parts 14.