baber/WOPTO huggingface dataset:
Patent JP-H07258410-A (JP)
Title: Polyimide-siloxane
Inventor: INOUE HIROSHI
IPC: C08L83/10
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a polyimide-siloxane highly soluble to low-boiling solvents, excellent in heat resistance and chemical, resistance, and suitable for e.g. surface-protective films for electrical and electronic parts, by polymerization between each specific aromatic tetracarboxylic acid component and diamine component to effect imidation. CONSTITUTION:This polymeric compound is obtained by polymerization between (A) an aromatic tetracarboxylic acid component consisting mainly of a 3,3',4,4'- biphenyltetracarboxylic acid (pref. blended with <=25mol% of 2,3,3',4'- biphenyltetracarboxylic dianhydride) and (B) a diamine component composed of 45-85mol% of a diaminopolysiloxane of the formula (R is a divalent hydrocarbon residue; R1-R4 each is a lower alkyl or phenyl; (n) is 3-40) and 15-55mol% of an aromatic diamine having two or more aromatic rings [a combination of pref. omega,omega'-bis(2-aminoethyl) polydimethylsiloxane with 4,4'-diaminodiphenyl ether], to effect imidation.
Patent JP-H05251544-A (JP)
Title: Conveyor
Inventor: NAKAGAWA KOICHI
IPC: H01L21/68
Filed: 1992-03-05
Abstract: PURPOSE:To prevent generation of a chucking mark in a conveyor for conveying by sucking a member to be conveyed by vacuum sucking. CONSTITUTION:A conveyor sucks to hold a wafer 23 by a vacuum chucking unit 22 and conveys it. The unit 22 has a plurality of grooves 25a-25e formed at positions opposed to the wafer 23, passages 27a-27e communicating with the adjacent grooves 25a 25e, and a vacuum suction port 24 communicating with the grooves 25a-25e. The degree of vacuum in the unit 22 has a pressure gradient so as to gradually increase from a periphery toward a center.
Patent JP-H03248816-A (JP)
Title: Reaction injection molding equipment
Inventor: ARIGA YOSHIO
IPC: B29C45/17
Filed: 1990-02-27
Abstract: PURPOSE:To make it possible to efficiently and easily mold a synthetic resin molded item by using skin material, which is formed in response to the surface shape of the molded item, by a method wherein an attaching and detaching station is provided to which only a bottom force is transferred from an opening and closing station and in which the skin material is arranged and, at the same time, at which the molded item, which integrally contains the skin material, mounting parts and foamed resin, is removed from a bottom force after the finish of reaction injection molding. CONSTITUTION:At an opening and closing station 20, a top force 32, which is held with a clamping means 66, is raised through a cylinder 52 and, after that, rotated by the predetermined angle to vertical direction under the action of a cylinder 64 through a rack 62 and a pinion 60. Under the state just mentioned above, the arrangement work of mounting parts onto the top force 32 is carried out. On the other hand, a bottom force 30 is transferred integrally with a truck 70 to an attaching and detaching station 18 under the action of a cylinder and held to a reversing table 36 with pins 44. In this case, only the bottom force 30 is transferred from the opening and closing station 20 to the attaching and detaching station 18, in which the removing work of a molded item 16 from the bottom force 30 and the mounting work of the skin material 14 to the bottom force 30 are carried out.
Patent JP-H06254189-A (JP)
Title: Golf tee ground consisting of artificial lawn
Inventor: TAZAWA HISASHI
IPC: A63B69/36
Filed: 1993-03-10
Abstract: PURPOSE:To provide a golf tee ground consisting of the artificial lawn which possesses the excellent tee insertion performance and outside appearance. CONSTITUTION:A golf tee ground consists of the artificial lawn mixed with sand, and as the sand filling the inside of the lawn part, is used the sand which has the max. resistance force of 10kg or less in the case where a container having an in side diameter of 90mm and a depth of 100mm is charged with sand and a round rod which is made of iron and has a diamete of 20mm is inserted by 50mm from the upper at a speed of 50mm, or the resin-worked sand may be used as the sand filling the lawn part.
Patent JP-S58166614-A (JP)
Inventor: HATAKE SUSUMU
IPC: H01B17/26
Filed: 1982-03-29
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-H05208932-A (JP)
Title: Production of optically active transbenzoperhydroindane derivative
Inventor: NEMOTO HIDEO
IPC: C07C41/32
Filed: 1991-02-20
Abstract: PURPOSE:To enable easy and high-yield production of the subject compound with industrial advantage, being suitably useful as a synthetic intermediate for various kinds of steroids by thermal isomerization of an optically active benzocyclobutene derivative. CONSTITUTION:A compound of formula I (R<1> is a protecting group for OH, R<2> is H, a protecting group for OH) is isomerized in the presence or absence of an inert solvent in an atmosphere of an inert gas such as nitrogen, helium, argon or the like at 150 to 350 deg.C, preferably 150 to 250 deg.C to give a compound of formula II, for example, (3S,3aR,9bR)-trans-2,3,3a,4,5,9b-hexahydro-7-methoxy-3 aalpha-methyl-1H-benz[e]indene-3beta-ol. The compound of formula I, the starting substance, is obtained by the process shown in the reaction formulae.
Patent JP-H10247755-A (JP)
Title: Laser beam regenerating amplifier
Inventor: KIDO TAKESHI
IPC: H01S3/107
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent double pulses from being formed without inducing ringing or overshoot when a pulse is generated by a method wherein a resistor and a switching device are connected to the electrodes of an electro-optical device, and the switching device is turned on/off to feed a rectangular voltage to an electro-optical device. SOLUTION: High-voltage power supplies 21 and 22 are provided for trapping and cavity damping. Resistors 23 and 24 are connected to the electrodes 10a and 10b of a Pockels cell 10 respectively, the resistor 23 is connected to the positive electrode of the high-voltage power supply 21, and the resistor 24 is grounded. Switching devices 25 and 26 are connected to the electrodes 10a and 10b. The switching device 25 is connected to the positive electrode of the high-voltage power supply 22 and directly connected to a resistor 24 which is grounded, and the switching device 26 is grounded and directly connected to the resistor 23 connected to the high-voltage power supply 21. A control circuit 27 turns the switching devices 25 and 26 on or off to apply a rectangular voltage between the electrodes 10a and 10b.
Patent JP-H02231318-A (JP)
Title: Paper feeder
Inventor: OGAWA MASANORI
IPC: B65H1/14
Filed: 1989-02-28
Abstract: PURPOSE:To prevent lateral falling down of a partitioning member so as to improve lateral position accuracy of paper in a paper feeder of a copying machine by providing a partitioning member engaging part at a frame positioned corresponding to the position of a portion of the partitioning member for controlling paper side edge position positioned above a paper feeding-out means. CONSTITUTION:A partitioning member 2 is supported at its base by a bottom plate 1 while at its upper part by a feeding-out means not shown. Namely, an fore end of an upper beam 2a is engaged with a groove 10a of a partitioning member engaging part 10 of a feeder frame so that it may not move laterally. It is thus possible to prevent falling down of partitioning member so as to position paper accurately in its lateral direction.
Patent JP-S61208836-A (JP)
Title: Wire bonding method
Inventor: ATSUMI KOICHIRO
IPC: H01L21/607
Filed: 1985-03-14
Abstract: PURPOSE:To alleviate the damage of a pellet at wire bonding time by selectively controlling conditions by the type of a bonding pad of the pellet. CONSTITUTION:A relatively large weight is applied to a ball B in the drawing, for example, for 5 milliseconds of initial time to deform the ball as C in the drawings, and bonded to a bonding surface such as, for example, aluminum bonding pad formed on a GaAs semiconductor pellet. The applying pressure of the weight is reduced by half and applied for the following time such as 5 milliseconds after the bonding surface with the pad is increased as C in the drawing to further increase the bonding surface as D in the drawing. Supersonic vibration is applied to the bonding tool upon applying of the weight, superposed, and the bonding surface is advanced to a rigid alloy layer to complete the bonding of one end side of the wire. Then, the bonding tool is raised, and guided to the second bonding position to execute a wedge bonding. The pressure values at the initial and the following times at this time are made smaller than that at ball bonding time.
Patent JP-S63214767-A (JP)
Title: Image forming device
Inventor: TAKEUCHI TATSUO
IPC: G03G15/00
Filed: 1987-03-04
Abstract: PURPOSE:To speed up copying operation by forming a secondary toner latent image on a primary toner image, forming a secondary toner image, and transferring the secondary toner image to a transfer material. CONSTITUTION:When a copy mode is selected, a 2nd developing device 3 is separated from a photosensitive drum 1, which is rotated as shown by an arrow D. The surface of the drum 1 is charged electrostatically by a main electrostatic charger to the positive or negative polarity and an electrostatic latent image is formed by exposure L. The formed electrostatic latent image is visualized by a 1st developing device 4 to obtain a toner image T. The transfer paper 15 is fed by a paper feed roller 14 and further fed by a registration roller 13 in synchronism with the front end of the toner image T, which is transferred electrostatically to the transfer paper 15 by a transfer electrostatic charger 5. One copy image is obtained by this process, which is repeated to obtain many copy images.
Patent JP-S51124848-A (JP)
Title: Couble functional absorption refrigirator and its control method
Inventor: SAITOU SHIYOUZOU
IPC: F25B15/00
Filed: 1975-04-23
Abstract: PURPOSE: To economize a heat energy of a first generator by utilizing the heat of a high temperature coolant from a second generator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63216192-A (JP)
Inventor: OHARA HIDEO
IPC: G06F1/00
Filed: 1987-03-04
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-H03252767-A (JP)
Title: Key word associative generator
Inventor: IWADERA TOSHINORI
IPC: G06F17/30
Filed: 1990-03-02
Abstract: PURPOSE:To shorten retrieval working time by performing retrieval by automatically generating an associative key word that is an appropriate key word for retrieval on which information is complemented at the key word for retrieval. CONSTITUTION:A thesaurus link generating part 3 generates a dynamic thesaurus in which a link generated by using document information is attached on a thesaurus 2, and a key word input part 4 for retrieval accepts the input of the key word for retrieval from a user. An associative key word generating part 5 generates a node coupled with the link one after another from the node corresponding the the key word for retrieval inputted by the user by using the dynamic thesaurus as the associative key word complementing the optimum information to the key word for retrieval. In such a way, it is possible to dispense with work to change the key word for retrieval and to repeat the retrieval, which shortens the retrieval working time.
Patent JP-S60192901-A (JP)
Title: Array lens
Inventor: BABA TAKESHI
IPC: B29D11/00
Filed: 1984-03-14
Abstract: PURPOSE:To obtain an array lens having large variation in focal length by projecting or sinking an elastic body from plural openings. CONSTITUTION:An opening plate 2 in which plural circular openings 2' are arranged in line is fixed to a container 1, and a transparent elastic body 3 and a movable part 4 for pressing the elastic body 3 are arranged under the plate. When pressure is applied to the elastic body 3 through the movable part 4, a part of the elastic body projects from the openings in convex lenticular form. Conversely, when negative pressure is applied, the elastic body becomes concave lenslike form in each opening. A compound eye optical system of erect image and unmagnification can be constituted using such an array lens.
Patent JP-S61208632-A (JP)
Title: Optical disc device
Inventor: TENMIYO NARIMOTO
IPC: G11B7/085
Filed: 1985-03-13
Abstract: PURPOSE:To decrease the waiting time in closing a track control loop by providing a drive loop applying a drive voltage to a track adjusting device based on the result of detection of a turning angle detection means and quantity of eccentricity stored in a storage means, and a control means. CONSTITUTION:A data is converted into an analog quantity by a D/A converter 14, inputted to a drive circuit 16 via a switch 13 and an adder 15 and a drive voltage in response to the input signal is fed to a track adjusting drive motor 6. The drive motor 6 drives an optical head 5 so as to correct the quantity of eccentricity simulatingly, the number of tracks crossed apparently by the optical head 5 is less, that is, the speed crossing the track is reduced. When a switch 12 is turned on and a switch 13 is turned off in a control circuit 11, the normal track control loop is closed, a track error signal (a) from the optical head 5 is inputted to the drive circuit 16 via the switch 12 and an adder 15 so as to apply tracking tracing control. Thus, the waiting time and access time in closing the track control loop are reduced.
Patent JP-H09246900-A (JP)
Title: Support structure for piezoelectric vibrator
Inventor: NOJIMA TAKASHI
IPC: H03H9/17
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To attain both stable support of the piezoelectric vibrator and support of it where the deterioration in the characteristic of the piezoelectric vibrator is small at the same time by supporting the piezoelectric vibrator via a sintered material having minute roughness on its surface by means of a support. SOLUTION: An electrode 2 is provided to opposed sides of the piezoelectric vibrator 4 of a rectangular shape made of a piezoelectric material such as a piezoelectric track and a crystal. The lengthwise vibration mode having a major displacement in the lengthwise direction of the piezoelectric vibrator 4 is stimulated by applying an AC electric field to the electrodes 2. The node of the lengthwise vibration resides on center line of the rectangular plate and a sintered body 6 having minute roughness on its surface made of a nickel, chromium or aluminum or the like is adhered in the vicinity of the node via an adhesive layer 7. Then the piezoelectric vibrator 4 is supported via the sintered body 6 so as to be inserted between elastic support jigs 8. Thus, the piezoelectric vibrator 4 is stably supported with high reliability, in which the vibrator characteristic is less affected.
Patent JP-H11143741-A (JP)
Title: Monitoring timer processor
Inventor: IRIE TOSHIAKI
IPC: G06F11/30
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent runaway upon occurrence of a program runaway without resetting data stored in an RAM or the like not by forcedly resetting a microcomputer but by jumping to the address of a program in a normal negative operation state. SOLUTION: This device is provided with a main loop MR for executing a main program including an operation for returning a monitor timer 11 to an initial setting state, sub-routines SR1, SR2,... for executing plural sub- programs which operate a prescribed operation after branching from this main program and return to the main program again, and interrupting routine IR which returns to a prescribed address A1 of the main loop MR when a program does not pass the monitor timer 11 even after the lapse of a time set in the monitor timer 11.
Patent JP-H09247241-A (JP)
Title: Testing method for transmission processing unit
Inventor: KOIKE TAKESHI
IPC: H04L69/40
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent a test signal from affecting a transmission processing unit behind an object to be tested. SOLUTION: This testing method drives a transmission line by a driver provided in the output stage of an upstream-side transmission processing unit to send a transmit signal out to a downstream-side transmission processing unit. In this case, a driver which can stops the transmit signal from being outputted according to an external control signal is applied as the driver; after the object transmission processing unit begins to be tested after the driver is placed in the state (step 101) wherein the output is stopped and when the normalcy of the transmission processing unit is confirmed (step 103) at the end of the test, the output stop state of the driver is reset (step 104).
Patent JP-S60197545-A (JP)
Title: Document feeder device
Inventor: IMAI RIYOUICHI
IPC: H04N1/00
Filed: 1984-03-15
Abstract: PURPOSE:To make it possible to automatically transfer and set a plurality of document papers in such a condition that the document papers are successively arranged in the order at a predetermined position on a document paper set section, by providing mechanisms for locally pressing belts, in each of which document paper transfer belts are locally affected successively to the surfaces of the document papers introduced into the document paper set section. CONSTITUTION:Document paper transfer belts 81 through 83 which are normally made in no contact with the surface 2 of a document paper set section (a glass in a document paper bed), and which are moved with their surfaces from the document paper inlet side to the document paper outlet side of the set section 2, are stretched in a face-to-face relation between the inlet and outlet sides of the set section 2. Mechanisms for locally pressing the belts, which are arranged at a pluralty of positions along the surface moving direction of the belts 81 through 83 are composed of belt pressing rollers 91 through 93, and therefore, the associated belt sections are selectively pressed toward the document paper set section surface 2, overcoming the tension and the document paper set section surface 2, overcoming the tension and resilient force of the belt 81 when the rollers 91 through 93 are lowered, so that a plurality of document papers 01, 02 are transferred toward a predetermined position on the document set section 2 with the papers are arranged in the order. In this condition paper feed pads 121 through 123 are lowered to press the document papers 01. 02 in the position.
Patent JP-S58167330-A (JP)
Title: Automatic unloading apparatus
Inventor: OKADA NOBORU
IPC: B65G47/52
Filed: 1982-03-30
Abstract: PURPOSE:To save the labor, by automatically unloading articles on a truck, and allowing them to be toppled in one direction and to be delivered, in an automatic unloading apparatus wherein articles such as molded green tyres are loaded on a track and are delivered to a next stage. CONSTITUTION:The loading truck body X which is loaded with the articles W is traveled along guide rails 1, and when it is stopped at a prescribed position, an upper cylinder 35 of an ousting apparatus Y is extended, an upper arm 27 is rotated about a shaft 23, and the articles W on the body X are ousted by a guide roller 31 at the end of the arm 17 onto an upper conveying belt 91 of a conveyor Z. Since the lower ends of the articles W placed on the conveying belt 91 are tripped by the rotation of the belt 91, the articles W are toppled in a certain direction and are delivered toward an inside and outside coating apparatus. Then the articles W on the lower level are similarly transferred from the body X to a conveying belt 89 of the conveyor Z for delivery.
Patent JP-H03251271-A (JP)
Title: Golf training machine
Inventor: AKAMATSU KANJI
IPC: A63B69/36
Filed: 1990-02-28
Abstract: PURPOSE:To obtain the golf training machine in which a mat and a tee are scarcely damaged by providing a small hole by allowing it to pass through a floor plate provided on the upper face of a tee-up device formed by supporting the tee to be freely ascendable and descendable, and the mat extended and provided on the floor plate, and fitting an annular guide through which the tee can pass freely into the small hole. CONSTITUTION:A floor plate 1 is provided on the upper face of a tee-up device, and on the upper face of the floor plate 1, a mat 2 of an artificial lawn is extended and provided. On the floor plate 1 and the mat 2, a small hole 3 is provided, and a tee 5 is supported by an ascending/descending shaft 4 so as to be freely ascendable and descendable. In the small hole 3, an annular guide 6 through which the tee 5 can pass freely is fitted and provided, and the guide 6 is formed like a funnel-shape by urethane, etc., so that the tee 5 not only can pass through freely but also can be used as a placing base of a golf ball. Even if a club C hits the lower part of the tee 5 and hits directly the upper face of the mat 2, the mat 2 is not damaged since it is protected by the guide 6, and the tee 5 is held as a whole by the guide 6, and not broken.
Patent JP-S58168337-A (JP)
Title: Apparatus for attaching mobile radio communication device to vehicle
Inventor: NAKAMURA AKIJI
IPC: B60R11/02
Filed: 1982-03-30
Abstract: PURPOSE:To facilitate attachment and detachment and secure the burglarproof function, by incorporating a cylinder lock into an attaching structure when the device is attached to a vehicle. CONSTITUTION:An attaching metal fixture 10 is attached to the vehicle by attaching holes 11. This attaching metal fixture 10 is opened in the front and has a guide rail 12 and a cylinder lock 13 on the left and the right of the inside. A radio communication device 9 has a recessed part 23 and a groove 22 (to be engaged with the guide rail 12) on the side face. When the radio communication device 9 is inserted from the aperture part of the metal fixture 10 with the cylinder lock 13 fastened, the radio communication device 9 is put into the metal fixture 10 while pressing a slide pawl 16 right against a spring 17 by the side face of the device 9 and is put into the metal fixture 10 furthermore while having the side face pressed by play eliminating resin blocks 19 and 19' which are pressed through flat springs 20 and 20' by cams 21 and 21'. When the recessed part 23 is engaged with a tip 16a of the slide pawl, the radio communication device 9 is locked. When a key 14 is rotated clockwise at 90 deg., cams 18, 21, and 21' are rotated through a shaft 15, and the slide pawl 16 is moved right, and pressing of blocks 19 and 19' is released, and the device 9 can be pulled out.
Patent JP-S59229731-A (JP)
Inventor: SUTANREI AIRAA
IPC: G11B5/41
Filed: 1984-03-15
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-2000065036-A (JP)
Title: Bearing for crankshaft and method for assembling it
Inventor: SOENNICHSEN SAMUEL
IPC: F02B3/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To eliminate a clearance between a bearing cover and a base plate. SOLUTION: This bearing is provided with a bearing outer shell 17 inserted in a base plate 1, and a bearing cover 2 having two projecting parts 20, 21 detachably connected to the base plate 1. The projecting parts 20, 21 are provided with side outer surface 202, 212, and side contact surface 12, 13 face the side outer surface 202, 212 of the projection parts 20, 21 of the bearing cover 2. Compressive stress toward the side contact surfaces 12, 13 of the base plate 1 is applied to end ranges 200, 210, facing the base plate 1, of the projecting parts 20, 21 of the bearing cover 2, and the side outer surfaces 202, 212 of the projecting parts 20, 21 are pressed against the side contact surfaces 12, 13 of the base plate.