baber/WOPTO huggingface dataset:
Patent JP-S63269432-A (JP)
Title: Overcurrent circuit breaker
Inventor: NAKANO KUNIMITSU
IPC: H01H73/22
Filed: 1987-04-24
Abstract: PURPOSE:To reduce the number of components by performing the positioning of a slider and the application of the returning force to the slider with the same member. CONSTITUTION:A slider 2 inserted into a casing 1 and having a push button section at the protruded position from the casing 1, a movable contact piece 5 closing a contact point 52 when pressed by the slider 3, a return spring 6 energizing the slider 2 from the casing 1, and a bimetal plate 4 releasing the coupling with the slider 2 and opening the contact point 52 when the overcurrent flows in the main circuit are provided. A through hole 23 formed perpendicularly to the moving direction is provided at the middle section of the slider 2, both end sections of the return spring 6 are fixed at the fixed positions in the casing 1, and its middle section is inserted into the through hole 23. The positioning of the slider is performed with the return spring 6. The number of components is thereby reduced.
Patent JP-S5530210-A (JP)
Title: Transistor amplifier circuit
Inventor: TAKESHITA RITSUJI
IPC: H03F3/347
Filed: 1978-08-25
Abstract: PURPOSE:To increase a hum removal rate by applying an earth potential via a bonding pad on an independent IC chip in a transistor amplifier circuit with one of a couple of input terminals grounded. CONSTITUTION:Among differntial circuits Q1 to Q4, and R1 and R4, the base of one input transistor Q1 is used as an input signal terminal and then connected to external input terminal T3 of the IC package via bonding pad P3 on the IC chip. On the other hand, the base of the other input transistor Q3 is grounded, where a bial voltage is applied, and then connected to external earth terminal T1 of the IC package via bonding pad P1. Then, collector terminals of transistors Q1 and Q3, earth terminals of a small-amplitude circuit, and earth terminals of load resistances R1 and R2 are connected in common to bonding pad P2.
Patent JP-S58219504-A (JP)
Title: Automatic focusing camera
Inventor: YASUKAWA SEIICHI
IPC: G03B13/36
Filed: 1982-06-15
Abstract: PURPOSE:To eliminate the need for any detection means such as a limit switch, by discriminating an infinite end and a near distance end respectively from the two signals which drive a focusing lens toward the infinite end and the near distance end and the annihilation of the signals for driving the lens. CONSTITUTION:If the detection of a focus is possible, a control circuit 13 forms a signal for driving a focusing lens to the infinity or a signal for driving the same to a near distance in accordance with the focus detecting signal generated by a focus detector 12. This signal is inputted to a motor driving circuit 11 which runs a motor 3 forward or backward. As the motor runs, a focusing lens 2 is moved by the same toward the focusing position and a pattern 8 is rotated. A photodetector 10 turns on and off according to the rotation of the pattern 8 and emits a pulse-like signal for moving the lens. The signal is shaped by a comparator OP1 and is delivered to the circuits 13, 14. When the rate of deviation in the image picture detected with the detector 12 and the extent of the movement of the plane to be imaged with the object according to the rotation of the motor coincide, a signal for stopping the motor is generated and the automatic focusing operation is executed.
Patent JP-H10277118-A (JP)
Title: Bathtub with elevatable side wall
Inventor: SHIMIZU HIROSHI
IPC: A61H33/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To facilitate taking a bath even in a bath room of an ordinary size by using a simple, small, and inexpensive equipment. SOLUTION: This bathtub is provided with a bottom part 2, a side wall 3, and an elevating apparatus 4. The side wall 3 comprises a fixed part 5 and a movable part 6. The fixed part 5 is integrally formed with the bottom part 2 around the bottom part 2. The movable part 6 is elevatably provided so as to surround the upper part of the bottom part 2 while keeping tightness to the fixed part 5. The elevating apparatus 4 is installed inside the fixed part 5 and the movable part 6. The elevating apparatus 4 elevates the movable part 6 by power with regard to the fixed part 5.
Patent JP-H11276748-A (JP)
Title: Curtain pleat sewing automatic machine
Inventor: KATO KANEMI
IPC: A47H23/02
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To automate the work for setting cloth piece, and holding the cloth piece except the final pleat setting by providing a tensile force urging device for urging the backward tensile force to the curtain cloth piece with the pleated part formed by a pleat forming and feeding device pressed by a cloth presser of a sewing machine. SOLUTION: A pleat forming and feeding device 2 disposed adjacently to a sewing machine 1 includes a front holding means 12 for clamping both sides of a required length of curtain cloth piece C to be pleated on the front side to be held, a pleating means 13 for forming desired pleats in the required length of the curtain cloth piece C to be pleated held by the means 12, and a pleat part feeding means 14 for inserting the formed pleat part in a seam part of a sewing machine 1. A tensile force urging device 4 is disposed on the right side of the thus constructed part forming and feeding device 2 adjacently thereto. The tensile force urging device 4 has a tensile force urging roller 21 and a cloth piece pressing roller 22 above the roller 21, thereby applying the backward tensile force to the curtain cloth piece with the pleated part pressed by the cloth presser.
Patent JP-H07311367-A (JP)
Title: Optical isolator and optical disk driving device using the same
Inventor: SUZUKI SHIGEHISA
IPC: G11B7/135
Filed: 1994-05-17
Abstract: PURPOSE:To improve the recording and reproducing characteristics of an optical disk driving device by devising the shape, magnetization direction and arrangement of permanent magnets for magnetizing a Faraday rotor to reduce the size and weight of an optical isolator and providing the optical disk driving device with such optical isolator. CONSTITUTION:The two permanent magnets 12, 13 are arranged on both side optical paths of the Faraday rotating element 11 so as to face in the direction where the attraction acts against each other. The permanent magnets 12, 13 which are formed into a truncated conical shape, have through-holes 12a, 12b bored penetrating these magnets from their bases to their top surfaces and are magnetized in directions oblique to the axial lines of these through-holes 12a, 12b are used. The projecting optical system of the optical disk deriving device is provided with the optical isolator to kick out the return light from the optical disk to the outside of the system and to prevent reverse incidence of the light on a semiconductor laser. In such a case, the two polarization beam splitters (PBSs) constituting the optical isolator are commonly used as the PBS for introducing the return light from the optical disk to a signal detecting optical system or an optical system for monitoring.
Patent JP-S5627596-A (JP)
Title: Intra-office signal system of digital communication
Inventor: NISHIYAMA SHIGERU
IPC: H04Q11/04
Filed: 1979-08-13
Abstract: PURPOSE:To cope with a transmission-line trouble rapidly by easily bracketing the trouble by exercising a supervision over the transmission line at both ends of the transmission line connecting intra-office units together. CONSTITUTION:Additional circuit 21 is provided with functions of detecting and then removing fault information used at the side of intra-office transmission line 10 or a transmitter such as multiplexer 11, of supervising intra-office transmission line 12 and inserting or terminating the fault information defined in the section and of converting a frame pattern. Additional circuit 23, attached to switching unit 13, has functions of supervising intra-office transmission line 12 and of inserting or detecting fault information defined in the section. Those circuit supervise the transmission lines at both the ends of the transmission line connecting intra-office units mutually and convert the fault information between the transmitter such as the multiplexer and the switching unit. Consequently, the transmission-line fault can easily be bracketed and it is possible to cope with the fault rapidly.
Patent JP-S5912414-A (JP)
Inventor: KURAUSU SHINDERU
IPC: G02B17/04
Filed: 1983-06-10
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-S63271074-A (JP)
Inventor: OKADA TAKAO
IPC: F24F5/00
Filed: 1987-04-28
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-H04310106-A (JP)
Title: Image display system for numerical controller
Inventor: FUJITA NAOKI
IPC: G05B19/4063
Filed: 1991-04-08
Abstract: PURPOSE:To increase the overall processing speed of a numerical controller by displaying the character data and the video images overlapping the data and the images in the numerical controller. CONSTITUTION:The video signals received from a video camera 21 which photographs the machining state of a work are converted into the video image signals that can be processed by a camera interface 20. Meanwhile the character data contained in a numerical controller are converted into the character data image signals that can be processed by a graphic control circuit 17. An image synthesizing circuit 18 receives directly these image signals with no intervention of an internal bus 15 of the numerical controller and performs the image processing after synthesizing the received image signals to display the processed images on the screen of a display device 19. Therefore the safe monitoring is attained to the numerical controller without affecting the overall processing speed of the numerical controller.
Patent JP-S61262429-A (JP)
Title: Method and device for press forming
Inventor: ENDO TAMOTSU
IPC: B21D5/01
Filed: 1985-05-15
Abstract: PURPOSE:To enable the press forming continuously in the same device of each stage by moving a work to the secondary bending stage after its forming in wavy shape by the primary bending and by forming in an annular shape of the final shape thereafter by subjecting the wavy crest part of the work to a reverse bending with its pressing by a bar like bending die. CONSTITUTION:The work W providing a yorked end part (m) and the other end part (n) corresponding thereto by punching the prescribed plate stock by a punching die is produced and formed in wavy shape by performing the primary bending between the upper die and lower die. Thereafter the work W is formed about in annular shape by moving it to the secondary bending stage and by performing a reverse bending with pressing the wavy crest part P of the work W with the small diameter part 19 of other bar like bending die. At the same time it is formed in the annular shape of the final shape with the pressing of the both end parts (m), (n) of the work W wound on the fine diameter part 19 in uncomplete state by bending with pressing the work W by a double bending die in succession.
Patent JP-H08276271-A (JP)
Title: Method and equipment for copy welding
Inventor: MAEDA TAKESHI
IPC: G02B5/28
Filed: 1995-04-05
Abstract: PURPOSE: To provide a method and equipment for copy welding capable of completely avoiding the effect of the arc light and the spatter even when a laser beam irradiation part is brought close to a part to be welded, and capable of attaining extremely accurate copy welding. CONSTITUTION: A groove located immediately close a head of a welding torch 3 in the advancing direction is irradiated with the laser beam, and when the droplet short circuit transfer state obtained, a liquid crystal shutter 13 of a photographing equipment 14 provided with an interference filter 15 is opened to photograph the light cutting image, and then, the liquid crystal shutter 13 is closed to photograph the arc light image, and the copy welding is achieved based on the light cutting image and the arc light image.
Patent JP-S5530754-A (JP)
Title: Modified key input display system
Inventor: SHIMIZU TOMOHIRO
IPC: G06F15/02
Filed: 1978-08-24
Abstract: PURPOSE: To enable the input of correct data, by enabling to confirm the key input through the display of the content of key operation when the modified key of the electronic calculator with program is operated, and by clearing the display data when the modified key is operated in error.  
     CONSTITUTION: The control of program is stored in the external RAM 24 of the electronic calculator with program, the input data from the key input section 11 is transferred to the key code generator 12, the key presence signal outputted at input is transferred to the control section 13, and the input data is inputted to the X and Y registers 19 -1  and 19 -2  of the RAM 19 via the generator 12. Further, in operating the modified key, the modified key signal is fed to the key data storage circuit 14, the last and present signal in the circuit 14 is fed to the operation section 20 via the control section 13, and the result of operation is displayed on the display section through the register 19. Further, the confirmation of the modified key is enabled, and if in error operation, no write-in to the RAM 24 is made, to enable the input of correct data by clearing the display. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5436953-A (JP)
Title: Centering method of optical fiber and connector members
Inventor: KAMIKURA YASUHIRO
IPC: G02B6/36
Filed: 1977-08-29
Abstract: PURPOSE:To readily perform high accuracy centering by subsequently aligning the axial centers of gage, connector members and optical fibers to the axial center of optical system.
Patent JP-S61273345-A (JP)
Inventor: HAYASE MASAO
IPC: B65G57/00
Filed: 1985-05-15
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-S5227575-A (JP)
Title: Traversing device for wire winder
Inventor: YAJIMA MASAMICHI
IPC: B21C47/02
Filed: 1975-08-28
Abstract: PURPOSE: A traversing device for a wire winder whereby wire can be led to the vicinity of winding position of a drum without destroying parts and wire of the first turn in the newly wound layer can be forced efficiently against the brim of the drum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000292246-A (JP)
Title: Automatic measuring apparatus for adsorption amount by gravimetric method
Inventor: KAIHO MAMORU
IPC: G01G17/06
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To measure an adsorption amount by a simple operation, in a short time, with good accuracy and at low cost. SOLUTION: This measuring apparatus is provided with an adsorption-gas supply source 7 which is used to supply an adsorption gas. The measuring apparatus is provided with a precision pressure gage 3. A measuring container 1 in which an electric precision balance 2 is housed is provided. An intermediate gas reservoir 9 which is installed between the adsorption-gas supply source 7 and the measuring container 1 and which stores an adsorption gas at a pressure higher than a set adsorption pressure inside the measuring container 1 is provided. A pressure regulator 10 which is installed between the adsorption- gas supply source 7 and the intermediate gas reservoir 9 is provided. A flow-rate regulating valve 13 which is installed between the intermediate gas reservoir 9 and the measuring container 1 is provided.  A control and computing means 4 which receives pressure data from the precision pressure gage 3 and measured data from the electric precision balance 2, which controls the operation of the pressure regulator 10 and the flow-rate regulating valve 13 and which finds measured data on an adsorption amount is provided.
Patent JP-S62257835-A (JP)
Title: Sandwich structure member and its manufacture
Inventor: KAWAKAMI KAZUO
IPC: B29L22/00
Filed: 1986-05-06
Abstract: PURPOSE:To enable the title method to obtain a sandwich structure member which does not generate a discontinuous part on a fiber and is light in weight, by a method wherein an adhesive agent, core filmy adhesive agent are cured by piling up in this order on the inside skin, which has been cured by applying a filament.winding method to the same, over which the outside skin is cured by applying the filament.winding method to the same. CONSTITUTION:The inside skin 3 is cured by laminating the same on the surface of the mandrel 6 by a filament.winding method, to begin with. Then an adhesive agent 4a, core 2, filmy adhesive agent 4b are laminated on the inside skin 3 in this order, which are once cured at this stage. In this instance, a cylindrical surface is obtained on the outside surface of the filmy adhesive agent 4b without leaving a cell form of the core 2 behind, by applying a cylindrical back plate (not illustrated) to the outside surface of the filmy adhesive agent 4b through a release film. Thus the outside skin 1 is cured by laminating the same on the filmy adhesive agent 4b by the filament.winding method.
Patent JP-S61266767-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04F13/08
Filed: 1985-05-17
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-H0574407-A (JP)
Title: Ion scattering analyzing device
Inventor: HAYASHI SHIGEKI
IPC: H01J49/22
Filed: 1991-02-22
Abstract: PURPOSE:To lower a background of measuring output in a coaxial type direct impact ion scattering analyzing device. CONSTITUTION:Since a main cause of a background is mixing of a neutral particle into an ion beam for irradiating a sample, the ion beam radiated from an ion source 1 is deflected by a deflecting electrode 2 for deflecting a charged particle, so as to be injected to a sample surface.
Patent JP-H08298689-A (JP)
Title: Communication processor and progammable controller provided with the processor
Inventor: ISHIZAWA TOMOKI
IPC: H04L29/10
Filed: 1995-04-27
Abstract: PURPOSE: To make it possible to select and utilize plural communication systems without expanding the scale of a connector. CONSTITUTION: A common connector 11 has common pins 111, 112 to be connected so as to be overlapped to the pins of respective peripheral side connectors having different communication systems and a connection switching part 13 has change-over switches 131, 132 corresponding to the common pins 111, 112 and a state setting switch 133 for setting up the operation states of respective communication interface parts. The switches 131, 132 interlocked with the switch 133, switch the connection of the connector 11 to respective communication interface parts and send an enable signal to the operation setting ports ENA to END of the connected communication interface parts.
Patent JP-H07312168-A (JP)
Title: Method and device for reducing holder of shadow mask
Inventor: ASAKURA SHINICHI
IPC: H01J9/14
Filed: 1994-05-18
Abstract: PURPOSE:To provide a device for reducing a holder of a shadow mask, applicable for also a small sized tube kind, capable of stably operating an actuator, with no anxiety of deforming the shadow mask, increasing an operating speed. CONSTITUTION:A pressing piece 16 and reducing pawl 17 are actuated in a direction opposite to each other by a common low pressure hydraulic cylinder 28, and after the pressing piece 16 is brought into contact with an internal peripheral surface of a shadow mask 11, since a holder is reduced by the reducing pawl 17, also an operating system can be simply constituted with a quick operation. Since a pressure of the low pressure hydraulic cylinder 28 is applied with balance to the pressing piece 16 and reducing pawl 17 actuated in a direction opposite to each other, no deformation is generated in the shadow mask 11 even when operated at a pressure capable of stable operation. The pressing piece 16 and pressing piece drive mechanism 19 are only positioned inside the shadow mask, and a device is applicable for also small sized tube kind with a narrow opening part, to attain use commonness of the device.
Patent JP-H01275592-A (JP)
Title: Method for extracting saponins
Inventor: HARA MINORU
IPC: C07G3/00
Filed: 1988-04-28
Abstract: PURPOSE:To efficiently obtain saponins as a drug raw material, by treating leguminous plant body with an acid, extracting and removing acid-soluble components, subjecting the resultant leguminous plant body treated with the acid to extraction treatment with an alcohol, defatting the obtained extract and carrying out treatment with an adsorbent resin column. CONSTITUTION:A leguminous plant body (preferably soybean, defatted soybean, bean-curd refuse or embryo bud), as necessary, is pulverized and subsequently subjected to treatment with an acid (preferably sulfuric acid) to extract and remove acid-soluble components, such as carbohydrates or inorganic salts. The resultant leguminous plant body treated with the acid is then subjected to extraction treatment with an alcohol (e.g., 90% methanol) in an amount of preferably 5.5-6.0 times based on the above-mentioned treated plant body. The obtained extract is subsequently defatted with hexane, etc., and then subjected to treatment with an adsorbent resin column to afford the aimed saponins.
Patent JP-S62264821-A (JP)
Title: Electric discharge machine
Inventor: MORISHITA HIROAKI
IPC: B23H7/00
Filed: 1986-05-08
Abstract: PURPOSE:To make a column tilt due to heat generation in a machining part smaller as well as to make such a unit that is excellent in accuracy of finishing securable inexpensively, by using a low thermal expansion material for a column of the electric discharge machine. CONSTITUTION:In case of an electric discharge machine consisting of a bed 1, where a work tank 6 is mounted via a table 8 and a saddle 9, and a column 2 being erected on the bed and supporting a head 3, this column 2 is formed with a low thermal expansion material. Therefore, a tilt of the column 2 due to thermal deformation in the column 2 attributable to heat generation in a machining part is made smaller and, what is more, a relative error between an electrode 4 and a workpiece 5 is reducible. Accordingly, such a unit that is excellent in accuracy of finishing is securable.
Patent JP-S60248579-A (JP)
Inventor: IKEJIMA HIROYUKI
IPC: B66B1/28
Filed: 1984-05-23
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-H06332482-A (JP)
Title: Karaoke controller
Inventor: MURASE SHINJI
IPC: G11B20/02
Filed: 1993-04-30
Abstract: PURPOSE:To provide the enjoyable KARAOKE (accompaniment to recorded music) controller so that a lot of people can sing as many as possible when there are a lot of people who want to sing or several users become to like to sing competing with each other when there is no person who wants to sing. CONSTITUTION:A play time control part 1 designates a time range with an input part 6, a random number is decided within that range by a time control part 3, the signal of a KARAOKE device 10 is cut by a switch circuit 4 after the lapse of a decided time, and play is forcedly cut. The singer is alternated by the next user at that time. A song order control part 2 designates the singer and since the random number is generated by a song order control part 8 and display on a display part 9, the user displayed there sings a song. A music number control part 30 forcedly devices pieces of music to be sung and since the random number is generated by a music number control part 28 and displayed on a display part 29, that pieces of music is played by the KARAOKE device 10 under the control of a leader.
Patent JP-S58925-A (JP)
Inventor: FUREDERITSUKU HARORUDO HOOERU
IPC: C07C215/46
Filed: 1982-06-18
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。