baber/WOPTO huggingface dataset:
Patent JP-2000230563-A (JP)
Title: Shell support device
Inventor: TAKAHASHI TSUTOMU
IPC: B02C17/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a shell support device capable of preventing a damage of a rubber seal and a slide bearing caused by dust. SOLUTION: A shell support device is provided with a casing 10 circumferentially surrounding a portion, on which a slide bearing rotatably supporting a shell 3 laterally disposed is slid, a rubber seal 11 provided at front and rear end surfaces of the casing 10 so as to form a fine gap between an outer surface of the shell 3 and the rubber seal 11, and an air feeding pipe 17 for injecting an air steam S into the casing 10. Infiltration of dust into the casing 10 is inhibited by the air stream S injected from the gap between the outer surface of the shell 3 and the rubber seal toward the outside of the casing 10.
Patent JP-S57147062-A (JP)
Title: Car speed detecting device
Inventor: KONISHI HIROYUKI
IPC: G01P3/489
Filed: 1981-03-07
Abstract: PURPOSE:To cope with the trouble of a main sensor with a simple program, by switching outputs of main and auxiliary speed sensors through a switching circuit and inputting them to a processing circuit in the car speed detecting device. CONSTITUTION:Normally, a terminal A of a microcomputer 1 is in an L level, and a terminal B is in an H level. When a main speed sensor S1 is turned on  and off at a period corresponding to the speed, the signal level of an interrupt  request signal input terminal iRQ is switched by the switching mode of a transistor TR1. Intervals between generation times of interrupt signals are sampled in accordance with a program to operate a car speed. When the sensor S1 is faulty, terminals A and B are in the H level and the L level respectively by a program, and an interrupt signal is generated at the terminal iRQ by turning-on and off of an auxiliary sensor S2. The speed signal is converted to an oil pressure by a converter 2 to shift an automatic change gear 3.
Patent JP-S52116412-A (JP)
Title: 2-substituted-farnesylacetic acid esters
Inventor: FUJITA YOSHIJI
IPC: C07C69/52
Filed: 1976-03-24
Abstract: PURPOSE: 2-Substituted-farnesylacetic acid esters I (R 1  is lower alkyl or cycloalkyl; n is 1,2 or 3), e.g. 2-methylfarnesylacetic acid geranyl ester. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58155760-A (JP)
Title: Cross metal oxide semiconductor array buried and manufacture thereof
Inventor: UIRIAMU NAMU
IPC: H01L31/10
Filed: 1983-03-02
Abstract: PURPOSE:To obtain a cell with an inplanar amorphous Si photosensitive layer by forming an impurity layer to a substrate under a source line, crossing a gate line at  the same level and connecting the gate line to a drain, a gate and a source at the  same level through conductive poly Si. CONSTITUTION:A gate oxide film 31 on the P type Si substrate 30 is bored, the n type  poly Si 33 is stacked and N<+> layers 37-39 are formed, an Si3N4 mask 34 is formed  and half the thickness of the layer 33 is removed through etching, a channel stopper is  formed through the injection of B, and these films and layers are isolated by an SiO2  36. The mask 34 is bored by resists 40, ions are implanted and the N<+> layers 37-39  are deepened, each contact region 33 is formed through selective oxidation and isolation by an SiO2 layer 41, and the mask 34 is removed. The source line 49 of a metallized layer, a connecting layer 48, a contact 42, the gate line 47 and a drain contact  43 are formed. The line 47 is connected to the contact N<+> layer 33 by the N<+> layer 37.  The surface is coated with an SiO2 film, a source electrode 44 is formed selectively,  and amorphous Si 45 and a transparent electrode 46 are attached. Accordingly, the  source and the gate line are mutually insulated sufficiently, and the photosensitive cell  suitable for connection to the array is obtained.
Patent JP-S62193511-A (JP)
Inventor: SHIMAMURA HIDEHIKO
IPC: H02H7/122
Filed: 1986-02-19
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-2000229703-A (JP)
Title: Refuse vertical conveyor system
Inventor: KOMORI KENICHI
IPC: B65F5/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a refuse vertical conveyor system which is capable of controlling a lowering speed of refuse with simple structure and low cost. SOLUTION: This refuse vertical conveyor system 1 is provided with a plurality of ropes 3a being vertically extended and descendible up and down, through which all the refuse 2 is lowered as being held among them. Since it is in such a simple structure as lowering the refuse 2 as being held among these ropes 3a, it is inexpensively made up as compared with a dumbwaiter system, and further it is handleable in keeping the refuse bagged intact, thereby dispensing with a container in consequence. Furthermore, since a lowering speed of the refuse is controllable by a rope lowering speed controller, any complex and expensive special equipment such as an air brake or the like are eliminated.
Patent JP-S61193264-A (JP)
Title: Automatic paying in device
Inventor: NAKANO TAKUMI
IPC: G07D9/00
Filed: 1985-02-21
Abstract: PURPOSE:To reduce the operation of successive feed of image in order, simplify operation and shorten working time by displaying the payee in the order desired. CONSTITUTION:Designate the order with a finger from the list of payees displayed in a list on the screen and lastly depress the sequency data storage command button 8b to store the designated order data in the designated order memory 9. In this way the designated order data is stored in the bank side beforehand. When the customer depresses the screen display instruction button 2a of the operation part 2 for the purpose of paying-in transaction, the display data selector 10 reads the designation order data from the designation order memory 9, and from data memory 7, the payee is read out in the sequence stored in the designation order data and displayed on the displayer 3. It is made easier for the payee with the most transactions to be displayed on the screen initially, and thus designation is immediately made with operation shifting to the next step and performing paying-in transaction.
Patent JP-H09231701-A (JP)
Title: Head positioning control method
Inventor: NAKAGAWA SHINSUKE
IPC: G11B21/10
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a head positioning control method which achieves higher positioning accuracy by performing a computation of a force estimation observer derived from a model of friction force using information pertaining to a head position and a head drive signal to enable compensation for the friction force. SOLUTION: This magnetic disc device detects information pertaining to the position of a head 2 from a servo position recorded on a disc 1 and outputs the information to a compensation signal generation means 34 as position error signal 21. The compensation signal generation means 34 is constituted of a positioning compensator 16 and a friction estimating device 15 and the like to perform a computation of a force estimation observer derived from a model of a friction force using the position error signal 21 and a head drive signal. An operation signal 31 obtained by the computation is outputted to a drive circuit 5 and the head 2 is driven through a voice coil motor 4 to be positioned at a specified point. The compensation for the friction force is accomplished by this method thereby compensating for a drop in the low pass gain attributed to the viscoelasticity of friction.
Patent JP-S63201984-A (JP)
Title: Method for mounting magnetic bubble memory package
Inventor: TOCHIGI YOSHINORI
IPC: H05K1/02
Filed: 1987-02-18
Abstract: PURPOSE:To suppress the temperature rise of a magnetic bubble memory package by forming a full metallic film with a space on a printed circuit board so as not to deteriorate insulation among mounted components and mounting a magnetic bubble memory package on the metallic film. CONSTITUTION:The full metallic film 12 with the space provided is formed on the printed circuit board 15 so as not to deteriorate the insulation among components 16 mounted thereupon, the magnetic bubble memory package 10 is mounted on the metallic film 12, which is utilized for a rotation plate of the magnetic bubble memory package. Thus, it is possible to increase the heat radiation area of the magnetic bubble memory package, and the heat from the package is radiated quickly thereby suppressing the temperature rise and operating the component stably.
Patent JP-S6078267-A (JP)
Inventor: YAMAMOTO HIDEO
IPC: F25D21/02
Filed: 1984-02-23
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-S61203307-A (JP)
Inventor: SAKAI HIDEKI
IPC: B65B49/08
Filed: 1985-02-20
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-H05235327-A (JP)
Title: Gate turn off thyristor, and power converter using it, and power controller
Inventor: SATO YUKIMASA
IPC: H02M3/135
Filed: 1992-02-20
Abstract: PURPOSE:To improve the variable current with a large capacity of GTO by constituting so that the turn off properties may vary with every group of regions in addition to having equalized the turn off properties of the unit elements in several regions. CONSTITUTION:The figure shows the anode short circuit structures in a group of regions consisting of inner three pieces of disposition ring among a sextuple disposition ring and in a group of regions B consisting of residual pieces of disposition ring, respectively. In either group of regions, a thin short-circuit layer 6 running in width direction is made in the projection part to the anode side of the n-emitter layer 2, consequently these short-circuit layers 6 have the shapes of rings, viewed as elements at large. And, the number of short- circuit layers 6 per disposition ring is changed separately for each group of regions, such as that in a group of regions A, one piece is provided as shown at the left, and that in a group of regions B, three pieces are provided as shown at the right. Hereby, even in case of turning on a large current, it becomes that excessive current concentration is hard to occur, and the controllable current property of a large capacity of GTO can be improved.
Patent JP-S59159780-A (JP)
Title: Preparation of cellulase by bacterium
Inventor: MINODA TAIJI
IPC: C12N9/42
Filed: 1983-03-01
Abstract: PURPOSE:To prepare a heat-resistant cellulase by cultivating a novel mold belonging to the genus Clostridium. CONSTITUTION:A novel mold Clostridium thermocellulovorum I-a (FERM P 6931) is cultivated at high temperature >=50 deg.C under anaerobic conditions, and a heat-resistant cellulase is collected from a culture mold.
Patent JP-S63201979-A (JP)
Title: Magnetic bubble memory element
Inventor: WATANABE HIROMICHI
IPC: G11C11/14
Filed: 1987-02-17
Abstract: PURPOSE:To improve the propagating characteristic of a magnetic bubble by dividing a soft magnetic substance pattern forming process so as to eliminate entirely the occurrence of 'drooping' or 'wall'. CONSTITUTION:The soft magnetic substance pattern forming process is divided into two at the preceding and succeeding location of a spacer layer forming process, an information storage pattern 22 is formed in the soft magnetic substance pattern forming before the spacer layer forming process, a function gate pattern 21 and a connection pattern 23 are formed in the soft magnetic pattern forming after the spacer layer forming process to interpose a spacer layer 42 between the soft magnetic substance pattern constituting the function gate pattern 21 and the connection pattern 23 and the soft magnetic pattern constituting the information storage pattern 22. Thus, the step difference in forming each soft magnetic pattern is decreased and 'drooping' or 'wall' blocking smooth transfer of a magnetic bubble is eliminated to improve the propagation characteristic of the magnetic bubble in the magnetic bubble memory element.
Patent JP-S63202216-A (JP)
Inventor: HARADA MITSUHISA
IPC: H02G9/06
Filed: 1987-02-17
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-2000231071-A (JP)
Title: Optical deflector
Inventor: FUKUTOMI AKIHIRO
IPC: H04N1/113
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical deflector having a radial air bearing which lessens the whirling during rotation of a rotating body and has excellent durability performance of rotation and stoppage by providing a revolving shaft with a pierced part and fixing a weight to the lower section of the pierced part. SOLUTION: A rotary polyhedral mirror 110 is fitted and positioned to the outside surface of an upper projecting part 115 and is fixed to a flange surface 114. The rotary polyhedral mirror is pressed and fixed by a retaining member 127. As a result, the revolving shaft 122, a flange member 126, a rotor magnet 124 and the rotary polyhedral mirror 110 are integrally couple, by which the rotating body is constituted. The revolving shaft 122 is provided with the pierced part 123 and further, the weight 124 is fixed by adhesion, etc., to the lower part of the pierced part 123. At this time, the weight 124 is preferably mounted in such a manner that the centroid position 125 of the weight 124 is lower than the central position 136 of a dynamic pressure generating part 134.  The revolving shaft 122 forms an air film between itself and a stationary sleeve 128, thereby constituting the radial air shaft rotating without contact at the stationary sleeve 128.
Patent JP-2000231854-A (JP)
Title: Cord switch
Inventor: AOYAMA TAKASHI
IPC: H01H13/52
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To delay or prevent electrical contact resistance rise due to a plasticizer shift and improve insertion work to a rubber cover by coating a talc on the surface contacting with the rubber cover. SOLUTION: On the surface of this cord switch, i.e., the surface of a resilient insulator 1, a talc coating layer 7 is deposited. If the amount of talc coated is below 0.1 mg/cm2, the effect for delaying a plasticizer shift is substantially reduced. If it exceeds 0.5 mg/cm2, the talc is not tightly applied on the surface of the switch properly. 0.1-0.5 mg/cm2 is effective. The talc coating layer 7 may be disposed inside a rubber switch not disposing on the surface of the cord switch. Thereby, in the cord switch covered with the polyester film 7 on the surface thereof and mounted in a rubber cover 11, a non-shiftable layer is formed on the surface of the cord switch and an insulating layer for preventing the plasticizer of the rubber cover 11 from carrying a current is formed on the surface of a conductive member 2.
Patent JP-H07245283-A (JP)
Title: Wafer cleaner and cleaning method therefor
Inventor: YOSHIDA TAKESHI
IPC: B08B3/04
Filed: 1994-03-04
Abstract: PURPOSE:To put a wafer cleaner to practical use which performs efficiently the cleanings of both sides of a wafer in a short time. CONSTITUTION:A wafer cleaner comprises concentric circular inner and outer vessels with each other 6, 7 and a lifting mechanism 5. The inner vessel 6 receives the liquid fed from a cleaning-liquid feeding nozzle 11 and makes the cleaning liquid overflow from it. The outer vessel 7 has a scupper 15 and receives the cleaning liquid subjected to an overflow. The lifting mechanism 5 is present in the central part of the inner vessel 6, and has in its top part a delivery tray 4 for cleaning a wafer 3, and further, can move up and down, and moreover, has both in its central part a flowing hole 20 for the cleaning liquid and in its lower part an impeller 19 and a sealing plate 9. Also, the lifting mechanism 5 is so formed that in case of its falling the inner vessel 6 is sealed by the sealing plate 9 and in case of its climbing the wafer 3 put on the delivery tray 4 is contacted with a head 2 of a carrying means 1.
Patent JP-S58151968-A (JP)
Title: Butt welding method of bottom plate of storage tank
Inventor: TAKADA TAKASHI
IPC: B23K9/00
Filed: 1982-03-05
Abstract: PURPOSE:To perform welding of high quality while preventing the generation of a blow hole by projecting the groove route edge of a base material from the reverse surface of the base material after the butt welding, and then providing back patch metal for the welding. CONSTITUTION:Welding beads 4 are formed on reverse surfaces 3 of base materials A and A at their route edges. In another way, both route edges are bent downward respectively to form projecting streaks on the reverse surfaces of the base materials A and A. Then, the reverse patch metal 1 is provided and one- side welding is carried out. Consequently, the back patch metal 1 forms a gap 5 without contacting the reverse surfaces of the base materials A and A, so neither water not oil stays at a joint part and defective welding such as a blow hole is prevented.
Patent JP-S56132742-A (JP)
Title: Formation of phosphor surface for color-picture tube
Inventor: WATANABE SHINGO
IPC: H01J9/227
Filed: 1980-03-19
Abstract: PURPOSE:To minimize the attachment of any foreign substance and light-absorbing substance to undesired parts, and thereby enhance the performances of a phosphor surface for color-picture tube by employing an ammonia fluoride solution. CONSTITUTION:A glass panel is prewashed with an ammonium fluoride solution, before it is coated with a coating film made of photosensitive-polymer material. Given portions of the former coating film, each of which is formed into a phosphor layer, are exposed to light and hardened. The former coating film undergoes development, before it is washed to make the unexposed parts of the photosensitive- polymer material to be removed. The entire inner wall of the glass panel is coated with a light-absorbing film. Both the light-absorbing material and the photosensitive-polymer material in given portions are removed through development. After the glass panel is washed again and dried, phosphor layers having a luminescent color of green, blue or red are formed on the given portions one by one.
Patent JP-S63202896-A (JP)
Inventor: MATSUDA SHINZABURO
IPC: H05H1/22
Filed: 1987-02-17
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-S53119947-A (JP)
Title: Char-expanding polymer composition
Inventor: KAWADA SHICHIROU
IPC: C08K3/24
Filed: 1977-03-28
Abstract: PURPOSE: Char-expanding polymer composition accelerating the carbonization of the polymer upon fire to form tough films which further expands and foams to build up insulating layers without any adverse effect on good electrical properties and processability, which is produced by adding zinc carbonate to a polymer containing halogen in the molecule. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60202967-A (JP)
Inventor: RORENSU ARAN GUTSUDOMAN
IPC: H01L29/10
Filed: 1985-02-21
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-H08203037-A (JP)
Title: Magnetoresistance effect magnetic head
Inventor: SHIBATA TAKUJI
IPC: G11B5/03
Filed: 1995-01-31
Abstract: PURPOSE: To apply a bias magnetic field optimum in a used current value region to an MR(magneto-resistance) element by forming a film thickness and a surface area of a conductor so as to become a bias value optimum for the MR element according to the film thickness of the MR element. CONSTITUTION: By supplying a sense current of a prescribed value from a sense current supply part 14c of a first conductor 14 to a bias magnetic field impression part, a bias current Ib is supplied to an impression part 14b, and the bias magnetic field is impressed to the MR element 1. Together with that, the current Is is supplied from one end part 1a to the MR element 1.  That is, when the sense current is defined as Is, the bias current as Ib, electric resistances of the first, second conductors as R1, R2, then the bias current Ib is: Ib=Is×R2/(R1+R2), and thus, the resistance value R2 of the conductor 15 is adjusted so as to be the optimum bias value, that is, so as to become R2=R1×Ib/(Is-Ib) according to the film thickness of the MR element 1, and the bias magnetic field optimum in the used current value area is impressed to the MR element 1 regardless of the film thickness of the MR element 1.
Patent JP-S58153364-A (JP)
Title: Semiconductor optical waveguide
Inventor: NISHIWAKI YOSHIKAZU
IPC: H01S5/00
Filed: 1982-03-04
Abstract: PURPOSE:To facilitate integration with a light emitting element, and to reduce loss at the using band of the optical waveguide by a method wherein the composition ratio of Ga, As of an upper and a lower clad layers, and the band gap of an waveguide layer are set at the proper values. CONSTITUTION:An N<+> type In1-pGapAsqP1-q lower clad layer 2, an N type In1-xAsyP1-y waveguide layer 3 and a P<+> type In1-uGauAsvP1-v upper clad layer 4 are formed in order on an N<+> type InP substrate 1, the layer 4 is processed to have the stripe type, and ohmic electrodes 5, 6 are formed on the layer 4 and the substrate 1. The mixing ratio of Ga, As of the layers 4, 2 is made smaller than that of the layer 3. Moreover the band gap of the layer 3 is set as to become larger than the band gap to the wavelength of incident light. According to this construction, the layer 3 having a high refractive index is interposed between the layers 2, 4 having low refractive indexes, to confine the light in the perpendicular direction to the face of the layer 3 can be attained, and guided light is concentrated in the region shown with the mark 9. Moreover by setting the band gap like this, incident light is not absorbed.
Patent JP-S63202406-A (JP)
Inventor: ODA SHINJI
IPC: B28B1/00
Filed: 1987-02-19
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-S53120109-A (JP)
Title: Superconductive rotor
Inventor: MAKI NAOKI
IPC: H02K19/00
Filed: 1977-03-30
Abstract: PURPOSE: To prevent movement of superconductive field coils to thereby prevent generation of quenching and increase stability and reliability with a structure where the superconductive field coils are inserted in grooves formed in the outer periphery of a turque tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59164050-A (JP)
Inventor: FUROIDO REBI FUOSURIEN
IPC: A61B17/068
Filed: 1984-02-27
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-H0587256-A (JP)
Title: Hollow valve and manufacture thereof
Inventor: KANO MAKOTO
IPC: F01L3/14
Filed: 1991-02-28
Abstract: PURPOSE:To cool the surface of a valve head part so efficiently in making a transfer of heat to the end side of a low temperature valve stem from the valve head part turning to a high temperature, so as to be done so favorably. CONSTITUTION:This is a hollow valve 1 having a coolant 2 sealed inside, and this coolant 2 has an adherent coolant 2a existing as always adhering to the end side of a valve stem of a hollow hole 1c. In succession, a part at the side of a valve head part 1a in the adherent coolant 2a is melted, thereby absorbing heat from the hot valve head part, thus this hollow valve is provided with a mobile space 3 of a melting coolant 2b transferring this heat efficiently to the high temperature conductive adherent coolant 2a.