baber/WOPTO huggingface dataset:
Patent JP-2000152593-A (JP)
Title: Stepping motor
Inventor: AKAMA KAZUNORI
IPC: H02K37/14
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a small size stepping motor which has a small stepping angle, can generate a large torque and can rotate with a high speed revolution. SOLUTION: A stepping motor is composed of a rotor 14 including a magnet 14b, a stator 13 consisting of stator yokes 16a-16h and coils 17a-17d wound on a coil winding part and outer covering members 11 and 12 by which the stator yokes are held in an axial direction. The stator yoke of each phase is composed of a pair of stator yoke whose respective pole teeth arranged circularly are alternately geared with each other. One set of the stator yokes consists of the stator yokes of two phases. Even number sets of the stator yokes are provided. The two phases (a) and (b) and the two phases (c) and (d) of the respective sets are opposite to each other. The coils of the stator yokes of the two phases are connected in series to each other so as to generate magnetic fields in opposite directions to each other.
Patent JP-H01157484-A (JP)
Title: Superconducting ceramic article
Inventor: KYODO TSUNEHISA
IPC: C04B41/85
Filed: 1987-12-14
Abstract: PURPOSE:To obtain a superconducting ceramic article preventing the penetration of moisture even when allowed to stand in the air, undergoing no degeneration with the lapse of time and adaptable to a wide range of use by filling the pores in an oxide ceramic superconductor with fluoride glass. CONSTITUTION:A superconductor contg. oxide ceramics such as YBa2Cu3O9-y as the principal constituent element is immersed in a melt of fluoride glass such as glass consisting of 60mol% ZrF4, 32mol% BaF2, 4mol% CdF3 and 4mol% AlF3 to fill the pores in the ceramics with the melt. The superconductor is then pulled up and subjected to prescribed sintering.
Patent JP-H05148869-A (JP)
Title: Supporting device for shower
Inventor: MORIUCHI FUMIO
IPC: E03C1/06
Filed: 1991-11-29
Abstract: PURPOSE:To prevent a shower from being an obstruction during cleaning of a wall surface or a washing toilet-stand and to enable the shower to be used in an arbitrary position. CONSTITUTION:A support device for a shower comprises an arm 3 rotatably mounted on a wall surface 1 or a washing toilet-stand 2 and a support member 5 which is supported to the arm 3 and to which a shower head 4 is removably locked. Or the support device for a shower comprises the arm 3 having one end mounted on the wall surface 1 or the washing toilet-stand 2 and having flexibility and the support member 5 which is arranged to the other end of the arm 3 and to which the shower head 4 is removably locked. Further, a bellows-form arm 3 may be used.
Patent JP-H02161992-A (JP)
Title: Self-diagnosis device for electronic sewing machine
Inventor: HYODO TORU
IPC: D05B69/36
Filed: 1988-12-16
Abstract: PURPOSE:To improve safety without receiving trouble, etc., for the user of a sewing machine by providing an identification code discriminating means to discriminate the identification code of an external memory to be made ineffective when an internal memory is selected and the external memory for self- diagnosis, for which a self-diagnosis program is made as the external memory. CONSTITUTION:A ROM card is used as the external memory. In an external memory 6A which is one of the plural external memories for second sewing pattern, the sewing data of 'year','month', 'day', 'time', 'minute', 'second' and the identification code to show the storage of those data are stored. An external memory 6B is the ROM card which can be attached and detached to the sewing machine. Then, the external memory 6B for self-diagnosis is prepared and the plural external memories 6A for second sewing pattern are prepared in correspondence to plural types including this type. In the external memory 6A for self-diagnosis, an identification code 1 is stored to an address 00H of a prescribed area and a self-diagnosis program is stored after an address 01H. Thus, the conventional trouble, etc., is not given to the user of the sewing machine.
Patent JP-H01157837-A (JP)
Title: Manufacture of container for electronic component
Inventor: YOSHITANI SHOICHI
IPC: B29D22/00
Filed: 1987-12-16
Abstract: PURPOSE:To manufacture a container for an electronic component having superior accuracy in size by molding a complex of containers in which a plurality of containers in cross section each having a hollow are connected to each other, cutting said complex at the connecting portions to be a plurality of containers each having independent hollow. CONSTITUTION:Synthetic resin is supplied in an extrusion molding machine 11 wherein the synthetic resin is melted and stirred. A complex 1 of containers is thus extruded and molded out of an outlet 9 of an extruding die 6. The molded complex 1 is, after passing through a vacuum sizing device 13, cooled by a cooling medium within a cooling tank 14. The complex 1 is successively shaped and solidified, and transferred to a gravure printing apparatus 16 by a belt conveyor of a take-up device 15 so as to be printed with a predetermined symbol or number, then to a separating/cutting device 17. When the complex 1 moves, a cutter 22 also rotates, so that a receptacle 2 and the connecting portion 5 are separated. The elongated container 2 after being separated is further cut into a predetermined length by a sizing cutter 18. The manufactured container 2 is stored in a stacker 19.
Patent JP-H06152872-A (JP)
Title: Picture read method
Inventor: MOCHIZUKI MASAHIRO
IPC: H04N5/372
Filed: 1992-10-30
Abstract: PURPOSE:To attain accurate light quantity adjustment with a simple configuration by implementing rough diaphragm adjustment at a 1st preliminary scanning and implementing fine light quantity adjustment at a 2nd preliminary scanning. CONSTITUTION:When a preliminary scanning part command is sent from a host computer 19, a speed of a clock signal sent from a timing circuit 11 is set twice as the usual speed and an integration time of the CCD 6 and a gain of a gain variable amplifier 15 are set to a prescribed value respectively. Then the CCD 6 is driven by the clock signal from the circuit 11 to implement 1st scanning, a histogram is formed on a RAM 12, a maximum output of the CCD 6 is read from the histogram and a correspondent object diaphragm is decided. When the user operates an diaphragm, the clock is restored to the usual speed after a prescribed period of time, the integration time is doubled and a 2nd preliminary scanning is implemented. An excess or deficiency of light quantity is calculated from a maximum output of the CCD 6 by the scanning to adjust the integration time of the CCD 6. Thus, an excellent dynamic range is obtained.
Patent JP-H04189470-A (JP)
Title: Steel shot grain and manufacture thereof
Inventor: MURAHASHI MAMORU
IPC: B24C11/00
Filed: 1990-11-20
Abstract: PURPOSE:To obtain an excellent steel shot grain having a high hardness and a long life by forming the tissue of the steel shot grain to a martensite tissue, and making its Vickers hardness 600 or more. CONSTITUTION:A carbon steel containing 0.4wt.% or more of C is hot-worked to form a wire material. This wire material is drawn and cut by a cutter to form a small piece material, and this small piece material is chamfered, quenched, and tempered. Thus, a steel shot grain having a martensite tissue in which the tissue of a steel shot grain 1 having a diameter of 0.3mm or more is tempered and also a Vickers hardness of 600 or more is obtained.
Patent JP-2001128883-A (JP)
Title: Roll paper stocker
Inventor: OKA HAJIME
IPC: A47K10/38
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a paper stocker for compactly constituting a frame body with a lightweight wire material as a main material and facilitating attachment and movement to which a decorative element is added as well. SOLUTION: An upper end part is turned to the shape of hooks 11 and a lower end part is curved to an inner side and formed into a holder part for holding the lower side of roll paper. A frame bone 2 for holding the end part of the roll paper in an U shape is joined to the upper part of the holder part and the body parts of a pair of supporting bones 1a and 1b facing each other are joined by a pair of supporting panels 6. Also, the frame bone facing the body part of the supporting bone is provided with a fitting part in the U shape, it is fitted to the wire bone fitting groove of a supporting panel corner end part and a locking projection and the joining of the supporting bone and the body part of the supporting panel is made attachable and detachable. The decoration of a pattern and a picture is executed to the body part space of the supporting panel.
Patent JP-2000145314-A (JP)
Title: Screen device
Inventor: TSUCHIDA OSAMU
IPC: E06B9/52
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a guide frame capable of holding the balance between rigidity and flexural property, and obtaining the holding of a good screen shape and operability. SOLUTION: In the screen device, a screen member 11 is mounted between a pair of screen mounting frames 12 and 13 in a contractible and developable manner, and the other pair of opposed frames constitute slide guide frames 15. Any one or each of the screen mounting frames of the screen device can be moved in the contracting and developing direction of a screen, at the same time, a pair of slide guide frames 15 is used as a joint body of a rigid unit 32 having side walls opposingly arranged through a bridge section, a stopper mechanism for holding such a linear state as it is flexible in one direction without bending it in the other direction is provided, each of the slide guide frames 15 is fixed to one of the screen mounting frames in one end thereof,  and the other end slides along the other of screen mounting frames with the contraction and development of the screen member 11 to keep an interval between the screen mounting frames.
Patent JP-H04187405-A (JP)
Title: Manufacture of buoy for floating pier
Inventor: ITO NAOYUKI
IPC: B29C39/10
Filed: 1990-11-20
Abstract: PURPOSE:To manufacture a buoy for a floating pier having an outer wall without large air bubbles and inaccurate dimensions by injecting an outer wall molding material from an injection port, permeating the outer wall molding material into block outer peripheral faces, removing a pressing jig after semi-curing or curing and further releasing. CONSTITUTION:An injected outer wall molding material 100 is flowed from an injection port 1a of a central section of a block 1 into a space of a seat projection 1c symmetrically with respect to the port 1a, and the block 1 is floated until being brought into contact with a floating prevention body 2c, the floating of the upper face of which is controlled by a nut 2b, while being guided by a bolt shaft 2 of a continuous bolt 2a, and an outer wall forming space 1g on the lower side of the block 1 is filled with the outer wall forming material 100. The continuously injected outer wall molding material 100 is risen up in the whole area of the outer wall forming space 1g on the periphery of the block 1 at a uniform speed and permeated in the laminating shape on the upper face of the block 1 to imbed the nut 2b and the floating prevention body 2c. Therefore, the amount of one shot of the outer wall molding material 100 is injected, and the long bolt 2a only is pulled out after the curing time has passed, and an outer wall forming die A is dismantled and released.
Patent JP-H07169061-A (JP)
Title: Optical disk and its recorded information reproducing device
Inventor: YOKOGAWA FUMIHIKO
IPC: G11B7/007
Filed: 1993-12-16
Abstract: PURPOSE:To excellently read out recorded information with a high a high recording density without a crosstalk component cancelled. CONSTITUTION:In an optical disk in which an information signal is formed into a format together with address data and recorded in a track-like form, a mark area is aligned in the radial direction of the disk, and either one of at least two mark areas continuing in the track direction has a mark to bear one column of address data. In an address data reading recorded information reproducing device for an optical disk, a recorded information signal for each of the mark areas is read out for every column address data, a reading signal for one read mark area and a reading signal for other mark area are compared in level to discriminate an address values.
Patent JP-H03177329-A (JP)
Title: Production of radiation-resistant multiple fiber
Inventor: HAYAMIZU HIROYUKI
IPC: G02B6/00
Filed: 1989-12-05
Abstract: PURPOSE:To improve the radiation resistance in the visible light range by closely packing specific composite quartz glass tubes in a quartz glass skin tube. CONSTITUTION:A primary preform is produced by inserting (A) a pure quartz glass rod 2 having a chlorine content of 0 or <=50,000ppm, an OH group content of <=5,000ppm, an F content of 50-10,000ppm and other impurity content of <=10ppm in total into (B) a composite glass tube having a doped quartz glass layer for forming a clad layer 3 on the inner wall of a quartz glass tube 4 having a drawing temperature of >=1800 deg.C and collapsing the product at 1800-2100 deg.C by a rod-in-rod process. The preform is drawn at 2000-2300 deg.C to form a secondary preform 1' having an outer diameter of 100-1,000mum. The secondary preforms 1' of from 1,000 to 100,000 in number are inserted into a quartz glass skin tube having a wall thickness of 0.1-2mm at >=1800 deg.C in the state of closest packing and the assembly is drawn at 1900-2200 deg.C to obtain a radiation-resistant multiple fiber having an outer diameter of 200-5,000mum.
Patent JP-H09136113-A (JP)
Title: Pressurize-annealing method of metal-made disk and pressurizing jig used to this method
Inventor: KUBO YOSHINARI
IPC: B21D1/10
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent the connected rotation of an upper surface plate together with a part of metal-made disks even the upper surface plate is not held with human hand, at the time of rotating a fastening nut in order to elastically pressurize a laminated body of the metal-made disks interposed between the upper and lower surface plates through the upper surface plate. SOLUTION: At the time of rotating the fastening nut 30 by screwing with a supporting rod 28A for pressurizing the laminated body 14 of the metal-made disk 12 inserted between the upper and lower surface plates 18, 16 through a heat resistant coil spring 22 and a pressurizing member 24, the pressurizing member 24 arranges a detent with a detent pin 36. Further, the rotating force from the fastening nut 30 is not transferred to the pressurizing member 24 and the upper board 18 with a thrust bearing.
Patent JP-H05150266-A (JP)
Title: Liquid crystal display device
Inventor: TOMITA KENJI
IPC: G02F1/1368
Filed: 1991-11-29
Abstract: PURPOSE:To obtain the high-definition liquid crystal display device with picture elements which are made fine. CONSTITUTION:Plural image signal electric conductors 1 and scanning signal electric conductors 2 are provided crossing each other, picture element electrodes 3 and thin film transistors 4 which supply image signals to the picture element electrodes 3 provided in matrix at the respective intersections of the image signal electric conductors 1 and scanning signal electric conductors 2, and a counter electrode which applies a voltage to a liquid crystal material is provided at a part opposite to the picture element electrodes 3; and the image signal electric conductors 1 or scanning signal electric conductors 2 are coated with the picture element electrodes 3 across an insulating film. Then DC components are generated apparently in the longitudinal direction between the image signal electric conductors 1 or scanning signal electric conductors 2 and the picture element electrodes, so the DC components are not applied directly to a liquid crystal layer and the generation of disclination in the liquid crystal layer and deterioration in picture quality due to it are eliminated.
Patent JP-H10157144-A (JP)
Title: Production of ink jet printing head
Inventor: HARAKAWA TAKASHI
IPC: B41J2/16
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To form electrodes to the insides of grooves in a pinhole free state. SOLUTION: A substrate 5 having at least one or more piezoelectric member 4 polarized in its thickness direction laminated thereto is formed and a plurality of grooves 6 and side walls 7 separating the grooves 6 and at least partially composed of the piezoelectric member 4 are formed to the substrate 5 mutually parallelly at an equal interval and, after electrodes and wiring patterns are formed to the substrate 5 by electroless plating, a plating soln. is allowed to flow in the grooves so as to cover the upper surface of the substrate 5 to perform second electroless plating treatment.
Patent JP-H05123724-A (JP)
Title: Method for controlling shape of rolled stock
Inventor: NIITOME TERUHIDE
IPC: B21B37/38
Filed: 1991-11-06
Abstract: PURPOSE:To control the shape of a metal sheet with high accuracy even when allowing the sheet to meander in the case that the metal sheet is rolled by a rolling mill having a roll bending device. CONSTITUTION:The metal sheet is rolled by using a rolling mill 1 having rolling roll bending devices 12-15 as an operating part controlling the shape of the rolled stock 2. When the rolled stock 2 meanders, the sheet width is assumed to be W+2a equivalently on the work side WS and W-2a equivalently on the drive side DS to find an influence coefft. of a bender and a rolling roll bending amount is controlled asymmetrically by WS and DS.
Patent JP-H07147125-A (JP)
Title: Operation apparatus for circuit breaker
Inventor: OSAWA MAKOTO
IPC: H01H73/02
Filed: 1993-11-24
Abstract: PURPOSE:To carry out opening and closing operation in regular direction even if a circuit breaker is upside down. CONSTITUTION:An operation lever 8 whose one side pinches an operational handle 4 of a circuit breaker 1 and the other side holds a knob 10 is installed in a supporting plate 7 fixed on the surface of the circuit breaker 1 through a shaft 9 in the way it can rotate freely and the movement of the operational handle 4 changes to the reverse movement against that of the knob 10. Consequently, even in the case the circuit breaker 1 to be installed in the way the electric power source side terminal part 2 is set normally in the upper side is installed reversely upside down as shown in the figure, the on-off operation of the operational handle 4 can be done in the same way as in the case the circuit breaker 4 is set normally, so that operation error due to misunderstading is eliminated.
Patent JP-H11147349-A (JP)
Title: Print system
Inventor: TAIRA KAZUO
IPC: B41J29/40
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the assortment of paper ejected without the use of a job separator by setting an additional function to print a specific discrimination Information on the paper surface at the face up side of paper to be elected at least at the first or at the last. SOLUTION: In a print system, in order to make the convenience of assortment in which each operator searches and removes desired printed matters in a paper election tray 270, a function is provided for printing discrimination information (zj) of specific characters, patterns, and the like on the surface S2 of a face up side (upside) of paper P1 in the instance of one-sided print. As the discrimination information (zj), a group of information (the name of user, the name of document, the number of pages, and the like) capable of being extracted from print job data is printed. By printing the discrimination information (zj) on the upside surface S2 in this manner, printed matters can be discriminated with ease by no use of turning over the paper P1 and checking up on the print content in the lower side surface S1.
Patent JP-H09185139-A (JP)
Title: Camera and stereo camera system
Inventor: CHIKASAWA MIHARU
IPC: G03B35/08
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the handling operation of a camera and to reduce the complication of a camera system by arranging a light deflecting device which can be controlled between an objective lens system and an intermediate lens system. SOLUTION: The objective lens system 7 catches an incident light beam R from a target subject 3. The system 7 can be rotated by a rotation mechanism 11. The mechanism 11 is controlled by a control unit 12. Light from the system 7 passes through a variable angle prism 8, where the deflection angle is controlled. The light image-passes through the intermediate bus (lens) system 9 (which can be regarded as a beam forming optical system), and is made incident on an imaging device 10. The device 10 is an ordinary electronic imaging device. The deflection angle of the prism 8 is controlled by a control unit 13 depending on a convergence-angular signal(CAS).
Patent JP-H11150023-A (JP)
Title: Pin mounting structure for transformer
Inventor: MIYAMOTO HAJIME
IPC: H01F27/28
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide the pin mounting structure of a transformer in which it is not necessary to post-mount a pin to a bobbin, or to provide a jig such as a pedestal for pin mounting, and it is possible to easily operate coiling without becoming a hindrance to the pin at operating the coiling. SOLUTION: Upper bending parts 5 and 5 of L-shaped pins 4 and 4 to be mounted to a substrate 1 are pivotally attached, so as to be rotatable with respect to the lower edge part of flange-shaped parts 3 and 3 of a bobbin 2 of a transformer 1. At the time of operating the coiling of the bobbin 2, or at the time of non-use, those pins 4 and 4 are concealed behind the flange-shaped parts 3 and 3, and at the time of mounting the pins 4 and 4 on the substrate, those pins 3 and 4 are rotationally extracted from the flange-shaped parts 3 and 3 of the bobbin 2.
Patent JP-H09156497-A (JP)
Title: Automatic conveying vehicle
Inventor: KOMATSU MASANOBU
IPC: F16F15/04
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To maintain the vibration control support performance of a load carrying platform over a long period with a simple structure, prevent the jumping-out of a load due to the inclination of the load carrying platform, prevent the biased abrasion of a wheel so as to improve its durability. SOLUTION: A load carrying platform 2 is supported on each wheel 14 via a vibration control member 23, and the elastic defamation of a prescribed value or above of the vibration control member 23 is restrained by restraining members 21, 22. During a normal travel, the load carrying platform 2 is supported by the vibration control member 23 for vibration control. At the time of an abrupt stop or during a turn travel, the vibration control member 23 is warped by the effect of the inertial force or centrifugal force applied to the load carrying platform 2, the restraining members 21, 22 are operated when the warp quantity reaches the prescribed quantity to restrain the further warp of the vibration control member 23, and the occurrence of the excessive inclination of the load carrying platform 2 or the biased abrasion of the wheel 14 is prevented.
Patent JP-H11153982-A (JP)
Title: Liquid crystal drive circuit
Inventor: SEKINE HIROYUKI
IPC: G02F1/133
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce, power consumption of the liquid crystal drive circuit of an active matrix type liquid crystal display device. SOLUTION: A liquid crystal drive circuit has two switches 15, 16 which are connected mutually and in series between an NMOS transistor 13 whose drain is connected to a high potential power source VH and a PMOS transistor 14 whose drain is connected to a low potential power source VL and makes a node at which the two switches 15, 16 are connected an output terminal. A sampling circuit is constituted of a first sampling means 11 applying a video signal Vin having a positive polarity to the NMOS transistor 13 and a second sampling means 12 applying a video signal Vin having a negative polarity to the PMOS transistor 14. Thus, the current penetrating the transistors 13, 14 is prevented and also power consumption except that for charging and discharging power of a load 17 is reduced.