baber/WOPTO huggingface dataset:
Patent JP-H0537365-A (JP)
Title: Phase comparator
Inventor: ICHIHARA MASAKI
IPC: H03L7/091
Filed: 1991-08-02
Abstract: PURPOSE:To eliminate a variance in the manufacturing process by intermitting a constant-current conforming to a set voltage of a current setting means, sample-holding its output, integrating a difference voltage between its holding voltage and a prescribed reference voltage, and feeding it back. CONSTITUTION:In a sample holding circuit consisting of an analog switch 23, a capacitor 25 and a buffer 26, a charge voltage of a capacitor 24 is subjected to sampling and a voltage V'X1 is subjected to hold output. In an operation amplifier 30, a hold voltage VX1 is applied to an inversion input terminal through a resistor 28, and a prescribed reference voltage VC is applied to a non-inversion terminal, and a difference voltage between the voltage VX1 and the voltage VC is integrated. An output voltage VY of an integration circuit 27 is applied to a base of a transistor 32 of a current setting circuit 33a, therefore a current IB flows in a resistor 13. When this resistor l3 is constituted in the inside of an LSI, a variance in the manufacturing process can be absorbed.
Patent JP-S6194341-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGUCHI SEIJI
IPC: H01L21/3213
Filed: 1984-10-16
Abstract: PURPOSE:To implement high degree of integration and to reduce costs by commonly using photo masks, by using a plurality of the photo masks in forming patterns at the same layer, and transferring the patterns. CONSTITUTION:At first, by using a photo mask for a peripheral part, a pattern 11 is transferred. Then, by using a photo mask 2 for a gate array part, patterns 12 are transferred by four times. Therefore, the patterns for one chip for a layer, which is required for forming a semiconductor active element, are formed by using the photo masks 1 and 2. The wiring part of the semiconductor element is formed by using one photo mask 3 and transferring a pattern 13. Thus, high degree of integration is implemented. By commonly using the photo masks, the costs can be reduced.
Patent JP-H0959709-A (JP)
Title: Method for dephosphorizing molten iron
Inventor: MIYATA MASAKI
IPC: C21C5/32
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a dephosphorizing method of molten iron. SOLUTION: In a top/bottom blowing converter type furnace, at the time of executing the dephosphorizing treatment by using dephosphorizing consisting essentially of converter slag and iron oxide and top-blowing oxygen, the slag condition during treatment is controlled to 1.2-2.0 of basicity (%CaO/%SiO2 ), 2-15% (Al2 O3 ), 7-15% (T.Fe) and 5-15% (MnO). By this method, the cheap flux of low CaO/SiO2 is used to enable the dephosphosizing treatment without adding fluorite (CaF2 ) as the flux for dephosphorization, and the lowering of the cost in low phosphorus steel melting dephosphori-zing treatment, the slag can effectively by utillized to a subface course material, etc., without executing aging treatment.
Patent JP-H1122621-A (JP)
Title: Hydraulic rotary engine 14
Inventor: KIIDE YOSHIKAZU
IPC: F03B17/04
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic rotary engine which can perfectly prevent environmental pollution and a warming phenomenon, has no vibration and sound, needs no fuel, and can be constructed and operated in the center of a city. SOLUTION: When liquid is supplied to about 95% from a liquid supply adjusting opening, a rotation automatic adjusting motor 29 is started and a round cylinder 3 is rotated, a stop feed vane 51 is rotated and a round buoyancy piston 5 is moved up to a position where the piston 5 is set in a lifting stroke. The round buoyancy piston 5 is sequentially lifted up and successively rotated.
Patent JP-H0379438-A (JP)
Title: Container handling vehicle
Inventor: YONEDA TAKU
IPC: B66F9/18
Filed: 1989-08-23
Abstract: PURPOSE:To load and unload a container keeping horizontal posture by respectively providing elevatable supporting members on the rear part of a container main body and upper and lower connecting members on the front part, meanwhile front and rear movably providing a column device provided with upper and lower connecting members on a carrier. CONSTITUTION:A container 1 capable of being loaded on a carrier 45 is composed of a box type container main body 2, supporting members 3 elevatably fitted in pillar-like rear columns 5 symmetrically right and left arranged on the rear part of the container main body 2, an upper connecting member 11 fitted on the front part of the container main body 2, and lower connecting members 17, 16 elevatably provided in the front part of the container main body 2. By operation of the lower connecting member 17, the supporting members 3 are elevatably interlocked through chains 21, 40. Meanwhile, the carrier 45 is constituted so that a column device 51 is front and rear movably provided on a pair of channel-like side frames 47, and connecting members 61, 91 to be able to connect with the connecting members 11, 16 are elevatably provided on the rear part of the column device 51.
Patent JP-S6459583-A (JP)
Title: Ticket issuing apparatus
Inventor: FUJISHIRO JUTARO
IPC: G07B15/00
Filed: 1987-08-31
Abstract: PURPOSE: To improve the operability of a passenger ticket issue device by automatically setting reference starting station switching from a starting station to the next stopping station in sequence to issue the passenger tickets and receive the passenger fares based on the input data of a storage medium and performing the reception of passenger fares and the issue of passenger tickets based on every set reference station. CONSTITUTION: When the operation of a vehicle is started, the reference starting stations are automatically set switching from a starting station to the next stopping station in sequence to receive the passenger fares and issue the passenger tickets. Thus, the reception of passenger fares, the payment of changes of the passenger fares and the issue of passenger tickets are automatically performed in an interaction system. In such a constitution, the operating/handling properties of a passenger ticket device are improved together with the service performance to the passengers. Furthermore, the handling operations, reception of cashes, payment of the cash, supply of the source cash, etc., are all stored in a recording medium such as an IC card, etc., and then taken out as the necessary management information.  As a result, the strict management can be effectively performed for the management of vehicle operations and the cash.
Patent JP-S59107345-A (JP)
Title: Colored image forming material
Inventor: YAMAUCHI JIYUNNOSUKE
IPC: G03F7/038
Filed: 1982-12-10
Abstract: PURPOSE:To obtain the titled material giving a high-density colored image of high contrast by forming a layer of a photosensitive resin composition contg. specified modified polyvinyl alcohol and diazo resin on a support. CONSTITUTION:Modified polyvinyl alcohol contg. 0.1-15mol% cationic groups represented by one of formulae I -VI (where each of R<1-6> and R<11-14> is H or lower alkyl; each of R<7-10> is R<1> or phenyl; B is a group represented by formula VII or VIII; X is an anion; and A is a group combining N in B with N in the amido group) in the molecule and having 30-100mol% degree of saponification and >=200 degree of polymn. is blended with a water-soluble photosensitive diazo resin such as 1,1'-diphenylamine-4-diazonium chloride and a pigment causing absorption in the wavelength range of 450-600nm such as ''Lake Red 4R'', and the blend is dissolved or dispersed in water to prepare a photosensitive resin composition. The composition is applied to a support and dried to obtain a colored image forming material.
Patent JP-S59106656-A (JP)
Inventor: TSUBOI YOSHIKATSU
IPC: E04G21/12
Filed: 1982-12-11
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-S6374583-A (JP)
Inventor: YOSHIDA MITSUTOSHI
IPC: G05B19/18
Filed: 1986-09-16
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-H1059560-A (JP)
Title: Conveyance device
Inventor: GOTOU YOSHIHITO
IPC: B65H83/02
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the rotation of a roller for turning-up of side edge of sheets, paper feed or the like by a single drive source and the oscillation operation of an oscillation arm for coming into contact with and leaving a paper face or the like. SOLUTION: A motor drive shaft 16 transmits rotation force to a roller 30 through a belt 36. Furthermore, since a coil part 18C of a twist coil spring 18 is press-fitted in the drive shaft 16, an oscillation arm 20 journaled on the drive shaft 16 oscillates centered on the drive shaft 16, and the roller 30 comes into contact with paper which is conveyed to a positioning place already and is copied on one face thereof and feeds it to a positioning position. When an oscillation angle of the oscillation arm 20 is increased, a stopper 44 hits a coil end part 18B and expands a coil diameter so that friction engagement of the coil part 18C and the drive shaft 16 is released and the oscillation of the oscillation arm 20 is stopped. The oscillation arm 20 returns to its original position due to the reverse rotation of a motor.
Patent JP-H0960501-A (JP)
Title: Turbine moving blade
Inventor: MATSUDA MINORU
IPC: F01D5/16
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To suppress generation of a secondary flow vortex and to reduce a pressure drop, by forming the center of gravity of each section of a moving blade, not only in the circumferential direction of a turbine but also the axial direction of the turbine, to be displaced in the downstream of the center line of a rotor wheel in the vicinity of the center and in the upstream of the center line in a moving blade root part and tip end part. SOLUTION: The center of gravity of each section in the circumferential direction is displaced in a radial line extended from the rotor center of rotation to a blade loop side in the vicinity of the center of a moving blade 12, and in the vicinity of this center, a line connecting the center of gravity of each section is formed linearly in parallel to the radial line. The sectional center of gravity in the circumferential direction is displaced by +Lr from the radial line to a blade back side in a moving blade root part, and a line connecting each of these sectional center of gravity is continuously curved along prescribed curvature Rr from this root part over to the vicinity of the center.  Further in a moving blade tip end part, the sectional center of gravity in the circumferential direction is displaced by +Lt from the radial line to the blade back side, and from this tip end part over in the vicinity of the center, a line connecting each of these sectional center of gravity is continuously curved along prescribed curvature Rt.
Patent JP-2000042940-A (JP)
Title: Rubber buffer drawing device
Inventor: UEDA TAKASHI
IPC: B25B27/28
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a rubber buffer drawing device for efficiently drawing a rubber buffer fitted to the terminal gear, etc., of an escalator in a short time, and inexpensively manufactured by simple structure. SOLUTION: This device is equipped with a screw part 8: comprized by working one steel wire into a spiral shape to needlelikely sharpen the tip, and a grip part 9: comprized by bending the steel wire extending from the rear end of the screw part 8, and fixed to it; and the screw part 8 is threadedly mounted on a rubber buffer 4 by rotatively operating the grip part 9, thereby obtaining a drawing device 7 for efficiently performing drawing work for many rubber buffers 4, and moreover being inexpensively manufactured. In addition, workability can be improved more because of the easy threaded mounting of the screw part 8 on the rubber buffers 4, by forming the screw part 8 into a tapered spiral shape gradually reducing the outer diameter on the tip side.
Patent JP-H0563631-A (JP)
Title: Voice paging system
Inventor: NAGASHIMA KOICHI
IPC: H04B7/26
Filed: 1991-08-29
Abstract: PURPOSE:To send a voice signal converted from character display information inputted from a paging input terminal equipment with a voice pager to a paging subscriber having a bad sight in a voice signal. CONSTITUTION:Katakana (Japanese syllabary) and alphanumeric character display information sent from a transmitter 6 via a paging exchange 5 inputted from a paging input terminal equipment 1 is received by a receiver 71 of a voice pager 7. Its output signal is converted into character display information by a character information extract circuit 72 and stored in a memory 73. A memory read control circuit 74 reads the character display information and uses a voice conversion circuit 75 to convert the information into a voice signal and the signal is sent to a paging subscriber as a voice signal through a speaker 76.
Patent JP-S6275631-A (JP)
Title: Original density detector in image forming device
Inventor: AOKI MINORU
IPC: G03B27/74
Filed: 1985-09-30
Abstract: PURPOSE:To detect the density of an original with high precision without the influence of noise by providing a light shielding member which surrounds an optical path, which a detecting light going to an original density detection object part from a lamp passes, and an optical path through which the detecting light is reflected from the original in the detection object part and goes to a light receiving part. CONSTITUTION:When an exposure unit 6 is moved left from the home position, the light including density information of an original 2 due to a detecting light 15 of a lamp 3 is led into an optical fiber 18 from a leading-in part 18a and is led to a photodetector 17. The output is inputted to a CPU 30 through operational amplifiers 27 and 28 to become a signal which determines copy generating conditions. Just before the front end of a latent image forming light 14 in accordance with scanning of the exposure unit 6 reaches a development position, a bias voltage VB of a power source 31 is applied to a developing sleeve 12. Since the light other than the detecting light 15 which irradiates a detection object part 26 is not led into the optical fiber 18 by a light shielding member 23 surrounding incidence and reflection optical paths of the detecting light 15, detection is not affected by the light to be noise.
Patent JP-S60110073-A (JP)
Title: Data transmitter of multi-computer system
Inventor: KATAHIRA MASAKI
IPC: H04L1/22
Filed: 1983-11-21
Abstract: PURPOSE:To judge assuredly the rationality (decision by majority) of the important output data turned into a redundant form by adding levels to various output data turned into redundant forms. CONSTITUTION:The station systems 30 of each station are connected to a central system 20 via a transmission line 29. The redundant data handled by CPU21-23 of systems 30 are defined as three types A-C, and the levels of importance are set as shown in the figure for redundant data respectively. A CPU21, for example, delivers data A of a high level of importance to an output device 25 via a transmission line 27. Then an output device 24 recognizes the data A from the type of the received data and broadcasts its received information on the data A to each CPU via the line 27 for request of diagnosis. Each CPU decides from the received data whether the data delivered from the own system exists and whether the data contents are correct. Then each CPU broadcasts the result of diagnosis to the line 27. The device 25 performs the decision by majority from said result of diagnosis and the received data and decides the propriety of the output to an external process 26. This can prevents completely the miscontrol due to a faulty CPU and also attain an early detection of the faulty CPU by diagnosis.
Patent JP-H0263722-A (JP)
Title: Method for lining pipeline
Inventor: IMOTO TAKAYOSHI
IPC: B29L9/00
Filed: 1988-08-30
Abstract: PURPOSE:To certainly detect the flaw of a lining material and to do over lining operation again by easily releasing the lining material by a method wherein the lining material is passed through a pipeline and, thereafter, air leak inspection is performed prior to curing an adhesive. CONSTITUTION:A pressure fluid is fed in from a pressure fluid feed-in port 10 to pressurize the rear part of the annular fixed part of a lining material 4 to form a folded-back part 18 to the lining material 4 at the annular fixed part thereof and the folded-back part 18 is allowed to advance through a pipeline 1 while the lining material 4 is turned inside out at the folded-back part 18. The turned-over lining material 4 is brought into contact with the inner surface of the pipeline 1 by fluid pressure to be adhered to the inner surface of the pipeline 1 through an adhesive. Then, compressed air is fed in the pipeline 1 from a pressure fluid feed-in port 11 to perform air leak inspection. After it is confirmed that there is no air leak in the lining material 4, a heated fluid is leaked to the space between the lining material 4 and an air leak pipe 19 from an air leak port to cure the adhesive by the heat of the heated fluid and the lining material 4 is strongly bonded to the inner surface of the pipeline 11.
Patent JP-S6377313-A (JP)
Inventor: NIWA TOSHIO
IPC: H01B3/44
Filed: 1986-09-18
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-S6198139-A (JP)
Title: Molded commutator
Inventor: YOSHIMIZU TOMOUMI
IPC: H02K13/00
Filed: 1984-10-16
Abstract: PURPOSE:To prevent commutator segments from flying out by providing a ceramic ring between the segment and a bush, and inserting and holding the dovetail of the segment thereto, thereby effectively holding the segment. CONSTITUTION:A ceramic ring 6 having many grooves to which dovetails 2 of commutator segments 3 are inserted is disposed on the outer peripheral side of a bush 4, the dovetails 2 are inserted, and the segments 3 are tightly held. A mica plate 1 is interposed between the segments 3, the entirety is integrally molded by a molding layer 5 to obtain a molded commutator. Thus, even if the temperature of the commutator rises and the strength of the layer 5 decreases, it can effectively prevent the segment 3 from flying out.
Patent JP-H0383206-A (JP)
Title: Production of magnetic head
Inventor: ONOE ATSUSHI
IPC: G11B5/127
Filed: 1989-08-24
Abstract: PURPOSE:To improve the production efficiency in the production process of a magnetic head in which working to provide tracks is performed after forming the chip by disposing several head core blocks parallel to one another after the gap is formed, adhering these blocks to substrates so as to endure at the glass filling temp. and then subjecting them to working for tracks and glass filling. CONSTITUTION:Several numbers of rod-type head core blocks 21 for an all-track head are disposed parallel to one another in an angle corresponding to the azimuth angle. At the same time, both ends of each block 21 are made to adhere to the substrate 22 by such a method so as to endure against the glass filling temp. The adhesive used is an alumina-silica adhesive having the coefft. of thermal expansion alpha about 130 X 10<-7>/ deg.C, which gives almost no difference in elongation between the block 21 and the substrate 22. The direction A in the substrate 22 shown in the figure is parallel to the upper and lower end line 23 and is used for track working, finishing the sliding surface and slicing while one of the end lines 23 is used as the standard surface for the dicer process. The mounting direction B of the block 21 is the direction of R- polishing and the block 21 is disposed obliquely so as to make azimuth angle theta to the direction A.
Patent JP-S6278761-A (JP)
Title: Ejection lever mechanism
Inventor: HAYASHI HIDEKI
IPC: G11B15/675
Filed: 1985-10-02
Abstract: PURPOSE:To obtain an ejection lever which is set at a front position in a loaded state and at an inside position in an unloaded state, by moving a guide arm back to the front sucking position with the ejection lever and an ejection plate kept at rest in a cassette ejection mode. CONSTITUTION:An ejection plate 2 which has the reciprocating motions in the same direction and moves forward a cassette is set above an ejection lever 1.The plate 2 contains a taper-shaped hook part 3a and an L-shaped hook hole 3 having a slender relief part. Then a hook pin 4 of the lever 1 is put into the hole 3 and some clearance l1 is secured between the pin 3 and the part 3a, i.e., between the lever 1 and the plate 2. While a rod type link 6 is provided between the plate 2 and a guide arm 5 to transmit the force of a reverse spring 8 set between a pack stopper 7 and the arm 5 to the plate 2. The plate 2 can have the reciprocating motions to a guide pin 2a set on a base of a tape player and also can oscillate with the pin 2a used as a shaft.
Patent JP-H04102211-A (JP)
Title: Thin-film magnetic head
Inventor: MORIJIRI MAKOTO
IPC: G11B5/31
Filed: 1990-08-21
Abstract: PURPOSE:To shorten the time required for exposing and to improve the accuracy of coils by providing a recessed part on a substrate or the insulating film formed on the substrate, forming only a 1st coil in the recessed part and connecting one end of the leader line part of the 1st coil to the upper part at one end of the 1st coil. CONSTITUTION:The insulating film 2 is formed on the substrate 1 to be used as a slider. The recessed part is then formed on this film 2. The interlayer insulating film 5, the 1st coil 6 and the 2nd coil 7 are then successively formed. The leader line part 6a of the coil 6 is connected to the upper part at one end of the coil 6. Consequently, the leader line parts 6a of the coil 7 and the coil 6 can be formed nearly on the same plane. The outer side of the coil 7 and the leader line part 6a of the coil 6 are insulated from each other. The thickness of the photoresist film necessary for forming the coil and the leader line parts is reduced in this way. Thus, the exposing time is shortened.
Patent JP-H0552967-A (JP)
Title: Multifunctional electronic timepiece
Inventor: KUBOTA MASARU
IPC: G04F8/02
Filed: 1991-08-29
Abstract: PURPOSE:To simplify operation and to enhance practicability by providing a stepping motor driving the chronograph hand arranged at a position shifted from the center of a timepiece body with respect to the sensor hands of the hour and minute hands arranged to the center of the timepiece body and other stepping motor driving the hour and minute hands displaying time. CONSTITUTION:A stepping motor 3 driving a train wheel for displaying time by hands is constituted of a coil block 3d, a stator 4 and a rotor 5. A center wheel 8 having a minute hand and an hour wheel 10 having an hour hand are arranged at the center position of a timepiece body. The hour and minute hands are used in the measuring hour and minute display of a stopwatch and the hour and minute display of alarm setting time other than hour and minute display. An hour display hand 12 is attached to the leading end of the hour wheel 10 and the second hand of a center hand is driven by a stepping motor 13 and constituted of a stator 14 and a rotor 15. A second CG wheel 19 is arranged at the center position of the timepiece and the second and day of the stopwatch are displayed on the same axis as the hour and minute hands.