baber/WOPTO huggingface dataset:
Patent JP-H01277831-A (JP)
Title: Automatic film winding device
Inventor: OWASHI MASAO
IPC: G03B17/28
Filed: 1988-04-30
Abstract: PURPOSE:To prevent the damage of perforation at the time of idly feeding film by switching the winding speed of the film corresponding to the opened and closed state of a back cover. CONSTITUTION:The title device is provided with a half-depressing switch 1, that means, a command operation means, a winding motor 5, a film winding mechanism 4, that means, a film winding means, a back cover film 2, that means, a back cover opening and closing detection means, a CPU 3 and a motor driving circuit 6, that means, a speed control means. By opening the back cover 12, winding the leader part of the film to a take-up spool 15 and performing the half-depressing operation of a release button 1, the take-up spool 15 continuously winds the film F1 at low speed and the film F1 is surely wound to the take-up spool 15. When the back cover 12 is closed after visually confirming the above-mentioned winding, the winding motor 5 is driven at high speed until the counted value of a film counter 7 becomes '1' and the film F1 is wound at high speed. Thus, the damage of the perforation can be prevented and operability at the time of idly feeding the film can be improved.
Patent JP-H04315844-A (JP)
Title: Duplicated tape generation device
Inventor: KAWAGUCHI TOMOKI
IPC: G11B27/024
Filed: 1991-04-13
Abstract: PURPOSE:To connect plural number of VTRs via a single control line signal BDL and to simplify wiring structure by setting the transmission/receiving between a remote control unit and a VTRs, etc., at modulation frequency different from each other and misaligning the timing. CONSTITUTION:In a device generating duplicated tapes by transmitting a signal from a master VTR1 to the plural number of VTRs101, etc., and simultaneously performing the recording, a control signal from a bidirectional remote control unit 20 is modulated by a modulation circuit 27a with a first modulation frequency, transmitted to the VTRs101,,etc., via a single bidirectional control signal line BDL and demodulated in a demodulation circuit 17f. When a response is required, a response signal of the VTRs101, etc., is modulated by a modulation circuit 18a with a second modulation frequency and transmitted to the remote control unit 20 via the control signal line BDL during the recess of the transmission from the remote control unit 20.
Patent JP-H0368165-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ARAI KATSUJIROU
IPC: H01L27/115
Filed: 1990-04-24
Abstract: PURPOSE:To form two or more functional elements at the same time by a method wherein a certain conductivity type semiconductor substrate and an epitaxial layer whose conductivity type is opposite to that of the substrate are used. CONSTITUTION:An N-type epitaxial layer 102 is formed on a P-type silicon substrate 101. Then, P-type impurity layers 103, 104, and 105 are selectively formed on the epitaxial layer 102 so as to reach to the silicon substrate 101. Not only a CMOS logic circuit is formed on the impurity layers 103, 104, and 105 and between these impurity regions, but also an analog circuit is formed on the epitaxial layer 102 to constitute a transistor. Moreover, a thick P-type impurity layer 109 is formed surrounding them. An N-type impurity layer 107 is formed in the P-channel forming region of the analog circuit, and furthermore P-type impurity layers 106 and 108 are formed on both the sides of the N-type impurity layer 107 sandwiching it between them.
Patent JP-H05283830-A (JP)
Title: Metal-base circuit board
IPC: H05K1/05
Filed: 1992-04-02
Abstract: PURPOSE:To provide a metal-base circuit board having a copper or copper-alloy plate or such a metal plate clad with another metal, of which adhesion to insulating resin such as epoxy is considerably improved. CONSTITUTION:A metal-base circuit board includes a metal plate 1 of copper or copper alloy; the plate may be clad with another metal. The metal plate has its copper or copper alloy surface coated with a chromate layer 2. The chromate layer is coated with an insulating resin layer 3 on which metal foil 4 is attached.
Patent JP-H04365416-A (JP)
Title: Reaping part of combine
Inventor: IIIZUMI KIYOSHI
IPC: A01D57/00
Filed: 1991-04-13
Abstract: PURPOSE:To simplify a supporting structure of raking in belt devices, star wheels and conveying chains on the plant foot side. CONSTITUTION:Raising up devices 18 are installed at the back of grass dividing units 17 provided in the front position and raking in belt devices 21, and star wheels 22 are installed at the back of the aforementioned raising up devices 18. A reaping blade 23 is provided under each star wheel 22 and a conveying chain 24 on the plant foot side for conveying cut grain culms is installed. The raking in belt devices 21, the star wheels 22 and the conveying chains 24 on the plant foot side provided on left and right sides are formed into blocks. The lower parts of the aforementioned blocks are fixed on the side of a lower transmission cylinder 10 of a frame 7 in the reaping part. The upper parts are detachably installed in a vertical supporting member 12 for supporting the above-mentioned raising up devices 18.
Patent JP-H05282331-A (JP)
Title: Part cost estimation system
IPC: G06Q50/00
Filed: 1992-04-01
Abstract: PURPOSE:To sharply reduce a parameter inputting time for a cost calculation CONSTITUTION:CAD-shaped data in which each part data are recorded, are stored in a graphic data storage part 14. A peripheral length calculating part 15b-weight calculating part 15f of a parameter extracting part 15 extract a parameter related with the working cost of a part, for example, the parameter of the number of time of bending, number of screw holes, and plate thickness value or the like, through a graphic data reading part 15a from the CAD-shaped data of the graphic data storage part 14.
Patent JP-H08301290-A (JP)
Title: Carrying case
Inventor: WATANABE KENJI
IPC: A45C5/00
Filed: 1995-05-02
Abstract: PURPOSE: To obtain a carrying case which allows a top cover to be directly opened when the case is used, certainly prevents equipment contained from dropping out during transportation, has a dust-proof and waterproof construction with enhanced airtightness, and is easy to use with a relatively simple construction. CONSTITUTION: A handle 14 is an integral part of a lower cover 10, and an auxiliary cover 20 is attached along an edge of the lower cover 10 by a hinge mechanism so that an independent openable storage space 20a facing an upper cover 12 is formed. Stoppers 26a and 26b are formed so that the auxiliary cover 20 can be kept in open state between the auxiliary cover 20 and the lower cover 10. In addition, with the auxiliary cover 20 in closed state, the auxiliary cover 20 comes in contact with the edge of the upper cover 12 on the opening side. Releasable lock members 30a and 30b are respectively provided on both sides of the upper cover 12 on the opening edge side and on the corresponding positions on the lower cover 10.
Patent JP-S5335339-A (JP)
Title: Operation control system
Inventor: SHINDOU SHIYOUJI
IPC: G06F15/02
Filed: 1976-09-13
Abstract: PURPOSE: To simplify an operation control circuit and to increase the integration performance by designating the starting address for the operation control fixed memory part utilizing the constant generation function of the operation control circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63274155-A (JP)
Title: Wafer alignment device
Inventor: HASHIMOTO HIROSHI
IPC: H01L21/68
Filed: 1987-05-06
Abstract: PURPOSE:To improve the alignment accuracy of a wafer regardless of the presence or absence of an error to be generated in a wafer conveying system or its magnitude by a method wherein a wafer alignment device is provided with a means for correcting the position of a chuck in such a way that a pre scribed region on the chuck is aligned to the wafer on the basis of the wafer position detection of a sensor. CONSTITUTION:A position control system 6 computes a control amount needed for making a prescribed region R on a chuck 2 align correctly to a wafer 3 on the basis of an electric signal to instruct the detection of the position of the wafer from CCDs 4A-4C. On the basis of this, a stage 1 is moved while being controlled as shown by arrows, whereby the prescribed region R on the chuck 2 fixed on the stage is aligned to the wafer. Accordingly, even though the wafer is already has generated a conveyance error on the way of being conveyed by said device, a decrease in the overall alignment accuracy is never caused by the conveyance error, because the wafer itself is not subjected to position correction, but the chuck itself is subjected to position correction to contrive to be aligned to said wafer.
Patent JP-S61265964-A (JP)
Title: Digital image forming device
Inventor: NOZAKI TAKESHI
IPC: H04N1/387
Filed: 1985-05-20
Abstract: PURPOSE:To speed up processing by permitting a write control means to write image data on plural originals at different addresses in an image memory when a synthesizing mode is selected and causing an image forming means to form and output plural original images on a sheet of paper in accordance with contents in the image memory. CONSTITUTION:Images of the originals P1-P4 are sequentially read one by one. The images read-out in such a way are transferred to an image bus through a scanner interface 409. At this time, the 1st color page memory address controller 404 writes each image at different address in the image memory 403. Then the contents in the image memory 403 are transferred to the printing control part of a laser beam printer LBP unit, and the 1st laser diode is driven to emit light, thereby forming the electrostatic latent image of the synthesized image on a photosensitive body. Afterward, the image of a share of four originals is formed on a sheet of paper T according to the action of said LBP unit.
Patent JP-H02296012-A (JP)
Title: Shaft attachable to ball or roller bearing
Inventor: JIERARUDO ANSONII SUPITSUCHI
IPC: F16C35/073
Filed: 1990-04-26
Abstract: PURPOSE: To make it easy to assemble and disassemble a shaft device by forming bearing rings into structures provided with springs working urge bearings toward a groove in one end of a shaft and rings that fit in the grooves, with the forces of the springs assisting in retaining the rings in the grooves. CONSTITUTION: A shaft 22 has bearing rings 24, 26, between which an outer pipe 28 is provided. At one end of the outer pipe 28 is a tolerance ring 30 abutting against an inner ring 20, and at the other end is a ring 34 abutting against the space between the ring 26 and a spring 36. The tolerance ring 30 has a shoulder 32 located within a groove 35 in the shaft 22 and a chamfered surface 37 is formed on its outer end face and pressed against the surface 21 of the inner ring 20 by the force of the spring 36. Thereby the shoulder 32 in the groove 35 is held so as not to escape from the groove 35.  The tolerance ring 30 is fitted in place by first fitting the tolerance ring 30 around the shaft 22, pressing the outer pipe 28 against the spring 36, snap-fitting the shoulder 32 into the groove 3, removing the outer ring 28, and pressing the shoulder 32 into the groove 35 with the force of the spring 36.
Patent JP-H09297762-A (JP)
Title: Document transforming system
Inventor: SUGIO TOSHIYUKI
IPC: G06F17/28
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To transform document data containing information for designating any special effect at the time of print-out or display-out to document data desirable for a user concerning the special effect by applying the information of the special effect, while concealing a text part from processable constitution. SOLUTION: While referring to stored information in a tag transformation storage means 9, a tag differentiating means 4 differentiates a pattern containing a tag in the output result of a morpheme analytic means 3 to an attribute value and outputs the morpheme information of a source language concealing the tag provided by the differentiation to a syntax analytic means 5. A tag integrating means 8 integrates the attribute value of the tag concealed by the output result of a syntax generating means 7 to the pattern of the tag, while referring to the stored information in the tag transformation storage means 9. Then, restored tagged morpheme information is applied to a morpheme generating means 10.  A tag transformation information storage means 9 stores information for differentiating and integrating the tag, and its stored information is referred to by the tag differentiating means 4 and the tag integrating means 8.
Patent JP-S5815085-A (JP)
Inventor: TAKASHIMA MASARU
IPC: C04B35/66
Filed: 1981-07-15
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-S61267104-A (JP)
Title: Railless self-travelling truck
Inventor: YAMANO KENJI
IPC: G05D1/02
Filed: 1985-05-22
Abstract: PURPOSE:To obtain the direction and distance to run without making absolute value control of the direction of running by converting traveled distance of a driving wheel to pulses and measuring the number of pulses. CONSTITUTION:When running from a starting position P0 to a target position P8 following a specified running route, the running route is divided into running sections for each unit time t1. The distance corresponding to (x) component and (y) component of each section (P0-P1)...(Pz1-Pz) is calculated as a target running distance of driving wheels 2, 3. The measured value of distance measuring rollers connected to the driving wheels 2, 3 is made to pulse signals through respective pulse encoders 8, 9 and outputted by the driving wheels and controlled to make the number of pulses target running distance.
Patent JP-S5233240-A (JP)
Title: Cynchronous control apparatus of hydrauric driven winches
Inventor: HIROTA MICHINOBU
IPC: B66D1/44
Filed: 1975-09-09
Abstract: PURPOSE: In operating system which synchronous operating a plurality of winches each of which is driven by separate hydraulic motor, arrangement of servo flow control valve controlling supply oil flow is improved to improve control facility. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5810999-A (JP)
Title: Speaker
Inventor: KONDOU KIYOSHI
IPC: H04R7/02
Filed: 1981-07-13
Abstract: PURPOSE:To improve the frequency characteristic of a speaker, by using a superelastic alloy causing a thermoelastic type martensite transformation for a diaphragm plate generating sound of a speaker. CONSTITUTION:An alloy causing a thermo-elastic type martensite transformation internally has twin boundary of martensite phase and a boundary between the phase of a matrix and the martensite phase. When an oscillation is given to this alloy externally, the twin and phase boundry are moved and the oscillation energy is consumed. Thus, this alloy is useful as a vibration-proof material, and TiNi alloy and CuAlZn alloy are known as the material. Thus, the peak value at the resonance frequency can be decreased by using this material for the diaphragm plate of a speaker, allowing to obtain a flat frequency characteristic.
Patent JP-S5749332-A (JP)
Title: Method and device for controlling load and ac power supply system
Inventor: ROBAATO AARAN PEDEI
IPC: H02H3/46
Filed: 1981-07-13
Abstract: For safeguarding an alternating current electrical power supply system against a blackout due to overloading, particularly on a system which is not strongly interconnected, each consumer (20, 21, 22) is provided with means sensing when the supply frequency falls below a predetermined frequency, these means controlling switching devices (36) for interrupting the power to at least part of the load taken by each consumer. The sensing means conveniently comprises a control unit (50) responsive to the loss in phase lock of an oscillator (40) locked to the incoming supply frequency and forming for example part of an energy metering device. Provision is made for automatic restoration of the supply to loads when the frequency increases to another predetermined value.
Patent JP-H05304231-A (JP)
Title: Semiconductor device
Inventor: SONO RIKURO
IPC: H01L23/34
Filed: 1992-04-28
Abstract: PURPOSE:To provide a resin packaged semiconductor device in which the package is downsized and heat dissipation is enhanced. CONSTITUTION:The semiconductor device comprises a semiconductor chip 21, a stage 22 mounting the semiconductor chip 21, a plurality of leads 24 having an inner lead part 24a electrically connected with the semiconductor chip 21 through a wire 23, wherein a heat spreading member 32 having high thermal conductivity and dielectric property is disposed between the stage 22 and the inner lead part 24a.
Patent JP-H05308436-A (JP)
Title: Communication equipment
Inventor: TOMITA KOJI
IPC: H04M11/00
Filed: 1992-04-28
Abstract: PURPOSE:To use a circuit network controller (NCU) in common, to make the equipment small in size and light in weight, to improve the quality and productivity and to reduce the cost by adopting a specific circuit configuration. CONSTITUTION:A communication equipment 21 is provided with plural functions comprising a communication function via a MODEM MD such as a facsimile equipment and a voice talking function via a handset HDST of an ancillary telephone set, and an isolation changeover switch section IS is used to select either of the functions. Telephone lines L1, L2 are connected to a communication equipment 21 via a modular jack M, and connected to the isolation changeover switch section IS via a parallel contact circuit comprising a contact OH of an on-hook switch and a contact HS of a hook switch, a diode bridge DB, and a speech network SN. Then, one NCU provided with an input terminal to the telephone lines L1, L2 and an output terminal to a MODEM MD and a handset HDST is formed.
Patent JP-S61269377-A (JP)
Title: Semiconductor device
Inventor: HIKASA KAZUHIKO
IPC: H01L29/78
Filed: 1985-05-24
Abstract: PURPOSE:To obtain a large-power FET, by forming an element-forming region on the principal surface of a semiconductor substrate, by forming a semiconductor region on the surface, and by constituting a field effect transistor operating vertically on a portion of the side wall of this region. CONSTITUTION:On a high-concentration buried layer 3 which is formed on a portion of the principal surface of a semiconductor substrate 1, an element- forming region consisting of an epitaxial layer 4a having the periphery surrounded by an insulating film 8. On the surface of this element-forming region, a semiconductor region serving as a source or drain region 2 is formed, and to a portion of the side wall of the element-forming region, a conductive layer (polysilicon layer) 10 is opposed through the insulating film 8 in order to constitute a field effect transistor being operated vertically, thereby increasing the channel width per unit area and enabling to take out the drain region 2 through the high-concentration buried layer from the same side as the source region 3. Accordingly, a large power field effect transistor appropriate for high integrating can be provided.
Patent JP-H049124-A (JP)
Title: Tick-extirpating device for vacuum cleaner
Inventor: TAKAHASHI YUTAKA
IPC: A47L7/00
Filed: 1990-04-27
Abstract: PURPOSE:To extirpate ticks and fine insects and prevent noises, by arranging a motor-driven impeller in a suction way connecting to the filter of a vacuum cleaner and fitting a sound-absorber at the internal face of the casing in the periphery of the impeller. CONSTITUTION:A motor 18-driven impeller 19 is arranged in a suction way connecting to the filter of a vacuum cleaner. And, a sound-absorbing material made of porous urethane foam is fitted at the internal face of the casing 12, 13 in the periphery of the impeller 19. That is, ticks are extirpated by the mechanical impulse due to the centrifugal air flow generated through impeller and also noises incurred by the extirpating device are absorbed in the sound- absorbing material.
Patent JP-H06326370-A (JP)
Title: Laminated layer type piezoelectric actuator
Inventor: SHIMAZAKI RYUJI
IPC: H01L41/09
Filed: 1993-05-12
Abstract: PURPOSE:To equalize the temperature during the driving time of piezoelectric elements in the central parts and end parts seen from the laminated layer direction without using a cooling system at all by a method wherein an electrode layer is composed so that the contact resistance between the electrode layer and a piezoelectric plate may be larger in the central part to be reduced toward both end parts. CONSTITUTION:The laminated layer type piezoelectric actuator is composed so that the contact resistance between an electrode layer and a piezoelectric plate 10 may be larger in the central part in the laminated layer direction to be reduced toward both end parts. Accordingly, during a voltage impression time, the displacement quantity of piezoelectric elements 1 is smaller in the central part to be larger toward both end parts thereby generating heat corresponding to the displacement quantity. On the other hand, the higher the temperature, the larger the displacement quantity in both central parts while the lower the temperature, the smaller the displacement quantity toward both end parts. Resultantly, the difference in the displacement quantity due to the difference in the contact resistance and the difference in the temperature due to the difference in the heat dissipation are to be offset so that the temperature of respective piezoelectric elements 1 may be almost equalized in any parts in the laminated layer direction thereby enabling the life of the laminated layer type piezoelectric actuator to be lengthened.
Patent JP-S61270604-A (JP)
Title: Precise measuring instrument
Inventor: MAKINO MISAO
IPC: G01B11/14
Filed: 1985-05-24
Abstract: PURPOSE:To measure a distance within a wide visual field extremely precisely by providing plural sensors in the same visual field, and processing signals from the respective sensors and finding coordinates of respective points. CONSTITUTION:Bodies to be measured, e.g. magnetic heads 13 and 14 which are arranged on a base 12 are image-formed on CCD sensors 32 and 31 through a camera lens 11. The sensors 31 and 32 are arranged on the same side of the lens 11 symmetrically about an optical axis 14 and the heads 13 and 14 are lighted uniformly by a light source 18. The sensors 31 and 32 are connected to binarization circuits 40 and 50 and binarization signals consisting of '1' for, for example, a magnetic gap part and '0' for other parts are generated and inputted to an image processing circuit 60. The circuit 60 is stored with scanning output signals of magnetic gaps in addresses of a memory according to the binarization signals corresponding to scanning lines and coordinate values X, Y, and Z of the gaps are calculated to find the distance between the two points. In this case, two sensors are provided, so a wide visual field, high power, and high resolution are obtained and the respective coordinate values are corrected to correct the positions and inclinations of the sensors.