baber/WOPTO huggingface dataset:
Patent JP-H07185984-A (JP)
Title: Tool holding device doubly for rotating tool and lathe turning tool of composite machining machine tool
Inventor: ITOU KAZUNARI
IPC: B23Q3/12
Filed: 1993-12-25
Abstract: PURPOSE:To attempt stabilization of positioning precision of a knife-edge and simplification of an ATC by making a protective ring to cover a short tapered part on the lower end of a spindle head to install a lathe turning tool of a composite machine tool in structure not required to remove it. CONSTITUTION:A protective ring 21 is provided on a fixed tapered ring 11 adhered on the lower end of a spindle head main body 1 free to rotate by a presser 12, cutout parts are provided on a short tapered shaft part 11a and the protective ring 21 with circumferentially equal intervals and the same cutout parts are provided a short tapered hole part of a tapered ring 15 fit on a lathe turning tool TB. Thereafter, the lathe turning tool is clamped on a spindle head by turning the tapered ring and a protective cover by dividing of a spindle 2 as a piston 26 of a three position fluid pressure cylinder 23 makes the lathe turning tool in a suspended state at a neutral position, making phases of the short tapered hole part and the short tapered shaft part coincide with each other and raising the piston.
Patent JP-H09170641-A (JP)
Title: Hydraulic buffer
Inventor: MASAMURA TATSUYA
IPC: F16F9/50
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize a storing space of a spool and free piston which are frequency sensing parts and shorten an entire length. SOLUTION: In this hydraulic buffer, two oil rooms partitioned in a cylinder 1 are opened/closed through a damping valve and further a bypass passage for communicating two oil rooms is formed by turning around the damping valve and a spool 10 for opening/closing the bypass passage and a free piston for communicating with the spool are inserted movably in this bypass passage and the upper surface side oil room 6a of the spool in the bypass passage is connected to its back side oil room R4 through an orifice 10a installed on the spool. The free piston 13 is formed cylindrically and the spool is inserted in this free piston movably.
Patent JP-H09168381-A (JP)
Title: Portable ashtray and production thereof
Inventor: HAYAKAWA MASANAKA
IPC: A24F19/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for producing a portable ashtray having a bag body, easy for putting a cigarette butt thereinto, simply closed by folding, and capable of maintaining the folded state. SOLUTION: This ashtray is formed by providing a gap 9 formed in its lengthwise direction at the position with a distance of 1.5-5 fold of the width of a heat seal from the bag end part of a top seal 71 on processing one of the laminated sheet 61 of a four way-sealed bag obtained by heat sealing the four ends of two laminated sheets 61 and 62 obtained by installing at least a soft aluminum foil and a heat sealing layer to a laminated film of a substrate film with sheet of paper.
Patent JP-H10191399-A (JP)
Title: Liquid crystal shutter spectacle in stereoscopic video display device
Inventor: OKETANI KAZUNOBU
IPC: H04N13/04
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal shutter spectacle in a stereoscopic video display device which reduces flicker interference fault. SOLUTION: An optical system consists of linear polarizing plates 10 which convert incident light into linear polarization that has an axis of polarization in a prescribed direction, liquid crystal cells 20 on which linear polarization from the plates 10 is made incident and which make the linear polarization that is made incident emit while rotating its axis of polarization at the prescribed angle in a 1st mode and make the linear polarization that is made incident emit without changing the direction of its axis of polarization in a 2nd mode,  and color polarization plates 30 on which linear polarization from the cells 20 is made incident and which make only one set of color components pass through between two sets of color components which consists of one set of one color component and the other set of two color components among RGB colors that are included in the incident light in the 1st mode and make only the other set of color components pass through in the 2nd mode. The optical systems are separately provided for a left eye and for a right eye.
Patent JP-H05157016-A (JP)
Title: Fuel injection timing adjusting device for distributor type fuel injection pump
Inventor: ISHIKAWA SHOJI
IPC: F02M41/12
Filed: 1991-12-04
Abstract: PURPOSE:To provide a fuel injection timing adjusting device for a distributor type fuel injection pump by which a timer slide pin can be prevented from being broken and which can exhibit a proper fuel injection timing characteristic. CONSTITUTION:Since a pump chamber inner wall 2b and a ring edge surface 11a of a roller ring 11 are not brought into contact with each other due to a buffering material 41 except when fuel is injected, the sliding resistance acted on the roller ring 11 to make turning motion by a prescribed angle when a fuel injection timing is adjusted becomes small, so that the linearity of a timer characteristic is not impaired. When the fuel is injected, a spring resiliency of a plunger spring 17 and a reaction force caused by an injection pressure are acted on the roller ring 11, and the roller ring 11 is push-pressed to the pump chamber inner wall 2b, and also tries to make turning motion in a fitting insertion hole 2a. Since the ring edge surface 11a of the roller ring 11 and the pump chamber inner wall 2b are brought into contact directly with each other in a part where the buffering material 41 does not exist, the sliding resistance is increased, and most of a turning force acted on the roller ring 11 is absorbed, and a force applied to a timer slide pin 13 can be reduced, so that the timer slide pin 13 is not broken.
Patent JP-H10187912-A (JP)
Title: Mechanically readable n-dimensional address space constructing method
Inventor: PETRIE GLEN W
IPC: G06V30/224
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To efficiently identify the unique spatial position of each glyph in a pattern through calculation by embedding further another sequence into a code pattern for identifying a parameterizing sequence. SOLUTION: A code pattern 21 typically shows the state of almost uniform gray scale and in spite of that, however, a glyph code can efficiently communicate mechanically readable digital information. In order to provide such a function, giraffes 22 and 23 are ordinarily inclined to left and right in respect to the longitudinal dimension of recording medium and encode binary numbers '1' and '0' respectively. Namely, the instance of 2nd sequence of unique numbers parameterizes the one-dimension of code pattern, relative phase difference between the adjacent instances of 2nd sequence parameterizes the 2nd dimension of code pattern, and the selected instance of 2nd sequence further parameterizes the code pattern concerning measuring.
Patent JP-H10183521-A (JP)
Title: Drum roller repair jig for dryer
Inventor: NISHIDA SHOTARO
IPC: E01C19/10
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To safely and efficiently perform grinding and repair works for bending of a drum roller of a dryer and highly accurately finish the flatness of the roller surface. SOLUTION: A drum roller repair jig 20 provided with a grinding wheel 27 is fitted to the adjacent of a drum roller 2 of a dryer via a jig fitting member 21. The grinding wheel 27 fitted to the tip of a support arm 25 for the drum roller repair jig 20 is faced to the outer circumference of the drum roller 2 and the drum 1 is rotated, while the grinding wheel 27 is pressed against the roller surface by pushing a support arm moving screw 33 by rotational operation of a handle 32 so that the roller surface is ground into a flat face.
Patent JP-H07198514-A (JP)
Title: Housing for resistance type sensor
Inventor: ISHIKURA YOSHIYUKI
IPC: G01L9/04
Filed: 1993-12-28
Abstract: PURPOSE:To attain miniaturization of a sensor housing which hardly generates errors for sensor measurement and is superior of environmental resistance. CONSTITUTION:A first sapphire substrate 1 having a recessed part 1a on its surface and a second sapphire substrate 5 are tightly jointed facing each other, and a sensor element 4 that a first resistor 21, second resistor 22, third resistor 23 and fourth resistor 24 are bridged/connected is provided on the bottom of the part 1a.
Patent JP-H09171277-A (JP)
Title: Recording medium carrying system for electrophotographic device
Inventor: KIMURA KIYOSHI
IPC: G03G15/20
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To create and satisfy a relational expression of the path length between respective elements so as to efficiently carry the recording medium and to miniaturize the title device by shortening a carrying path as far as possible. SOLUTION: In the recording medium carrying system of a color electrophotographic device, a distance from a transfer position 10c and an axial center on the entrance side of a carrying belt 40 is set as 11 , the distance between the entrance side and the exit side of the carrying belt as 12 , and the distance from the exit side of the carrying belt 40 to a speed change point P as 13 , the distance between the speed change point P and a fixing roller 50 as 14 , and a use maximum recording medium length as Amax, and a use minimum recording medium length as Amin. Then, in the case transferring speed is set as V1 , and fixing speed as V2 , the carrying system is constituted by setting respective distance satisfying the condition expression of 11 <=Amin/2, 13 +14 <=Amin/2, 11 >=Amax-(12 +13 ), 12 >=(v1 /v2 -1)X13 .
Patent JP-H09181483-A (JP)
Title: Ic device transfer apparatus
Inventor: KUBOTA TOSHIHIRO
IPC: H05K13/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to transfer a device from a magazine to a tray smoothly and effectively. SOLUTION: When a device is taken from a magazine M and stored in a device storing part R, the magazine M is made slanted so that the device is slid by its weight. A shifting block 1a of a device transfer apparatus 1 has a device passage 2. The passage 2 is made slanted at the same angle as the magazine M to receive the device at a device inlet opening 2a of the device passage 2. Then, the device is transferred to the device transfer block 1a, and the device transfer block 1a is made horizontally, and the device is taken out using a handling means H from an upper opening 21b of the device passage 2 and transferred to the tray T.
Patent JP-2001166831-A (JP)
Title: Position control device
Inventor: MEGA HIRONAO
IPC: G05D3/12
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a position control device capable of shortening the positioning settlement time even when the gain of a position controller and a speed controller can not be increased due to the low rigidity of a mechanical part. SOLUTION: In the position control device for controlling the position of a mobile object connected to a motor and moved in accordance with the motion of the motor, a controller 1 is constituted of a position command generation means 2 for generating the target position of the mobile object, a pulse setter 12 capable of optionally setting up the amplitude, width, period of pulses and the number of output pulses and a speed feedforward pulse generator 11 for outputting the pulses set up by the pulse setters 12 as a speed feedforward signal after the end of output of a position command from the means 2. When the gain of the position controller 3 and the speed controller 4 cannot be increased, a parameter of the speed feedforward pulses is optionally set up to shorten the positioning settlement time.
Patent JP-2001162917-A (JP)
Title: Envelope feeding device
Inventor: SATO MITSUO
IPC: B41L13/04
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To prevent a master on a plate cylinder from being hurt by the hard angular parts of an envelope when the envelope is used as a printing medium. SOLUTION: When the envelope S is fed toward a printing machine 1 along an envelope conveying passage 13, at least the angular parts of the envelope S are crushed by a press mechanism 34, or the angular parts are folded to be separated from the plate cylinder. In this way, when the envelope S is fed toward the plate cylinder, the master on the plate cylinder is prevented from being hurt by the hard angular parts of the envelope S.
Patent JP-H11182990-A (JP)
Title: Refrigerant recirculating type heat transfer device
Inventor: UCHIYAMA YOSHIHIKO
IPC: F25B45/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To confirm easily and accurately a refrigerant charge quantity of a refrigerant circuit. SOLUTION: Either of an outdoor heat exchanger 34 or an indoor heat exchanger 36 is used as a condenser and the other thereof is used as an evaporator to constitute a refrigerant circuit 3b for returning a refrigerant discharged from a a compressor 20 to the compressor 20 through the condenser, a restrictor 35, and the evaporator, an accumulator 45 located at a midpoint of a suction side line 39, and a sight glass 55 is provided to check a liquid level of the accumulator 45.  When operating conditions for a prescribed refrigerant quantity confirmation mode are established, a refrigerant flow adjusting means is controlled so that parameters related to a quantity of a liquid refrigerant remaining in the refrigerant circuit 30 are maintained at a preset reference value for the refrigerant quantity confirmation mode, thereby to confirm a refrigerant charging quantity by checking the liquid level using the sight glass 55.
Patent JP-H09174482-A (JP)
Title: Defect diagnosing method for robot
Inventor: TERADA AKIHIRO
IPC: B25J19/06
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To detect abnormality of a robot driving system togetherwith an abnormal spot at an initial state regardless of the operation attitude of a robot and the magnitude of a load. SOLUTION: Moment M is determined from the moving position Pr of the articulated shaft of a robot, acceleration (a) is determined from a present speed Vr, and disturbance torque TG is determined from a torque command Tc by decreasing the moment M and acceleration torque J.a at S1-S7. An average value TG (ψ) of the disturbance torque at each position (a rotation angle) ψof the articulated shaft is determined at S8. When the average value TG (ψ) is increased to a value higher than a threshold, it is decided that abnormality occurs at the position (the rotation angle) ψ and an abnormality signal is outputted at S11-S13.
Patent JP-H06170651-A (JP)
Title: Metal member mutually connected unit and manufacture thereof
Inventor: ITO MASAYA
IPC: B23P11/00
Filed: 1992-12-03
Abstract: PURPOSE:To improve strength of coming off resistance and twisting resistance by denaturing a more than half amount of a slidable material in a press fit surface by heat treatment after press fitting, in a connection unit wherein metal members are press fit connected by interposing the slidable material in at least one press fit surface of both the members. CONSTITUTION:In this manufacturing device suited for manufacture of a product required for high accuracy of bearing, rotary magnetic head, tape guide, etc., in the case of forming a connection unit by press fitting a bar-shaped metal member 3 to, for instance, an annular metal member 2 by press fitting a slidable material of stearic acid water solution or the like to at least one press fit surface, by heat treatment at 200 to 500 deg.C temperature after press fitting, more than half amount of the slidable material in the press its surface is decomposed and volatiliz or changed into a low slidable substance. In this way, a coefficient of friction at the time of extracting the connection unit is set to 0.05 or more and further 0.5 or less. Thus by enabling a coming off load to increase, the connection unit excellent in durability at the time of stress application can be obtained.
Patent JP-H09204601-A (JP)
Title: Discharging device for head drum
Inventor: SAI SAIKEI
IPC: H05F3/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a discharging device for a head drum, which effectively discharges static electricity generated by a head drum to a main chassis by a discharging device with a simple structure. SOLUTION: A head drum member 20 is mounted on a main chassis 33 so as to be rotated around a rotary shaft. A grounding ring 40 is fitted in the state of being kept at a predetermined interval from the outer circumference of a rotary shaft 30, and three grounding pieces are cut out and inwardly bent so as to be brought into contact with the rotary shaft. Since the respective grounding pieces are brought into close contact with the surface of the rotary shaft 30 by elastic force, static electricity can be made to pass therethrough. Therefore, a separate riveting operation or a separate bonding operation becomes unnecessary at the time of assembling a discharge device, and it can be quickly assembled. Also, since static electricity can be quickly discharged, it does not have a bad influence upon recording and reproducing a signal.
Patent JP-2000168636-A (JP)
Title: Burglarproof structure of spare tire
Inventor: HIRAKAWA KATSUMI
IPC: B62D43/04
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent a spare tire from being stolen from a vehicle in which the spare tire is arranged below the rear floor of the vehicle. SOLUTION: In a spare tire carrier in which a spare tire winch is provided in underneath the rear floor part of a vehicle incorporating a rear door, is manipulated by a control handle H through an access hole in the rear end of the vehicle, a guide pipe 6 is provided, being longitudinally extended through a tail cross member 3 defining a lower edge of a rear opening of a vehicle body, and being received therein with the control handle H, and through-holes 7A, 7B, 7C are formed in the upper surface parts 30 of the tale cross member 3 at a position nearer to the passenger compartment than the lower edge of a rear door B, and in the guide pipe 6, being aligned with one another in the vertical direction. A stopper pin 8 which can be withdrawn is inserted into the through holes 7A, 7B, 7C.  Accordingly, the insertion of the control handle H can be inhibited by the stopper pin 8 crossing the guide pipe 6.
Patent JP-H07201716-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OGAWA TORU
IPC: H01L21/027
Filed: 1993-12-29
Abstract: PURPOSE:To provide a semiconductor device and its manufacturing method capable of avoiding the decomposition of a reflection preventive film having stoichiometrically unstable bonds as well as forming a highly stable fine pattern. CONSTITUTION:A reflection preventive film 12 having stoichiometrically unstable bonds is formed on an underneath substrate; a protective film 14 suppressing the change in the optical requirements of this reflection preventive film 12 is formed; and then a resist film is formed on this protective film 14 directly or through the intermediary of an interlayer film so as to be processed according, to a specific pattern using photolithography.
Patent JP-H07194283-A (JP)
Title: Structure for fitting tug line for sweet fish boat
Inventor: FUJII SHIGEKATSU
IPC: A01K97/20
Filed: 1993-12-28
Abstract: PURPOSE:To enable a fisherman to maintain a tug line by simply and properly adjusting length of the tug line in a torrent and to simply draw the tug line near by one hand. CONSTITUTION:This structure for fitting a tug line for a sweet fish boat is equipped with a tug line 18 which connects a sweet fish boat A to a fisherman and is provided with knotting parts 18a and a tug line fitting tool B which can be attached to a fisherman and is equipped with a knotting part fixing part 26 for holding the knotting part 18a of the tug line 18.
Patent JP-H05167103-A (JP)
Title: Thermocouple
Inventor: WADA HIDEO
IPC: H01L35/02
Filed: 1991-12-13
Abstract: PURPOSE:To obtain a thermocouple the electromotive force of which does not drop even when the thermocouple is used under a high-temperature condition and in which disconnection hardly occurs by coating the thermocouple with ceramics. CONSTITUTION:Two sets of R type thermocouples made of Pt and PtRh (13%) and having an outside diameter of 0.75mm are fixed by welding to the main body side face of the heating section of glass fiber spinning device and ceramics composed mainly of Al2O3 is applied to the thermocouples with a brush including the weld zones. Then the ceramics is dried with a dryer and baked at 500 deg.C so as to coat the thermocouples with a ceramic film having a thickness of 70mum. Therefore, thermocouples the electromotive force of which does not drop and in which disconnection hardly occurs are obtained, since the Pt and Rh do not vaporize, the transition and diffusion of the Rh are prevented, and the mechanical strength of the thermocouples are increased with the ceramics.
Patent JP-H07199402-A (JP)
Title: Manufacture of silver halide photographic material and silver halide photographic material
Inventor: NISHIDA SHOJI
IPC: G03C1/76
Filed: 1993-12-28
Abstract: PURPOSE:To increase the adaptability to quick processing of a silver halide photographic material which has a non-sensitive, hydrophilic colloid layer and a hydrophobic polymer layer provided by simultaneous layering application over the back surface of a support in that order from the support side and also to enhance the productivity of the photographic material by making the hydrophobic polymer layer easy to readily exhibit its water resistance. CONSTITUTION:A non-sensitive, hydrophilic colloid layer and a hydrophobic polymer layer are provided by simultaneous layering application and then subjected to a heat treatment in which they are held for one second or more at temperatures not lower than the glass transition point of the hydrophobic polymer constituting the hydrophobic polymer layer.
Patent JP-H11179404-A (JP)
Title: Rolling device
Inventor: WATARI HIROICHI
IPC: B21B31/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a rolling device the roll changing work of which is simplified, with which the working time is shortened and surplus space for providing a spare stand for changing rolls is not necessitated in a roll shop and whose chocks have longer life as compared with that of the rolls and repeatedly used. SOLUTION: A roll housing 10R on the drive side and roll housing 10L on the operation side are composed so as to be separable in the axial directions of upper and lower horizontal rolls 2, 3 and also the rotary shafts on the drive side and chocks on the drive side of the rotary shafts 2A, 3A of the upper and lower horizontal rolls 2, 3 and upper and lower roll chocks 4, 5 for respectively freely rotatably supporting them are respectively composed so as to be freely inserted and drawn out and the rotary shafts on the operation side and chocks on the operation side so as to be freely engageably and disengageably through an engaging and disengaging mechanism.  The upper and lower chocks 4, 5 on both sides are respectively mounted to the roll housing 10R on the drive side and roll housing 10L on the operation side and a roll set 9 in which the upper and lower horizontal rolls 2, 3 are integrated through a rolling guide device 6 and roll housing 10L on the operation side are respectively independently movable in the separating direction from the roll housing 10R on the drive side.