baber/WOPTO huggingface dataset:
Patent JP-H047913-A (JP)
Title: Da converter
Inventor: ISHIDA KATSUHIKO
IPC: H03M1/10
Filed: 1990-04-25
Abstract: PURPOSE:To eliminate zero cross distortion with simple constitution and to expand the dynamic range by applying DA conversion in a form of zero point shift based on a digital bias data. CONSTITUTION:An LSB-MSB data SD is inputted to a register 10 and converted into a parallel data PD. The data PD is fed to an adder 12, in which the data is added with a bias data BD from a generator 14. The added data SFD is fed to a selector 16 as an input A and the data PD is fed as an input B and the data selection is controlled in response to a selection control input. A compa rator 18 compares the data PD with a reference data D40. A comparison output CO is fed to the selector 16 as a selection control input. A current output DAC20 DA-converts an output data SO from the selector 16. The switching operation of a changeover circuit 22 is controlled in response to the output CO and an analog signal corresponding to the input is obtained.
Patent JP-H08267995-A (JP)
Title: Blackboard eraser equipped with vacuum cleaner
Inventor: INOUE SHINJI
IPC: B43L21/02
Filed: 1995-03-30
Abstract: PURPOSE: To immediately suck a powder generated and scattered in erasing a blackboard to facilitate disposal, to prevent air pollution in a room, and to keep the room clean. CONSTITUTION: In a blackboard eraser equipped with a vacuum cleaner, an erasing part 2 of an appropriate material and from is attached to the bottom of a proper vacuum cleaner 1, and a suitable suction port is formed.
Patent JP-S60254082-A (JP)
Inventor: KOMINATO MOTOYUKI
IPC: G09G1/06
Filed: 1984-05-30
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-H04363900-A (JP)
Title: Vacuum vessel for charged particle acceleration/ accumulation device
Inventor: IKEGAMI KAZUNORI
IPC: H05H13/04
Filed: 1991-05-15
Abstract: PURPOSE:To provide a vacuum vessel for charged particle acceleration/ accumulation device in which an ion pump, operated corresponding to magnetic field strength in acceleration and accumulation of the charged particle is built, and which can operate in acceleration/accumulation mode without requiring an accelerator exclusively used for acceleration. CONSTITUTION:In a deflected part vacuum vessel 3, a built-in ion pump 7, consisting of anode electrodes in which a plurality of cylindrical electrodes 5 differing with their hole diameters, is arranged, and cathode electrodes which are disposed by interposing the anode electrodes between them. An electron beam entered the deflected part vacuum vessel 3 is accelerated and accumulated while passing over a center orbit 6 at a speed near the velocity of light. The ion pump 7 operates corresponding to magnetic field strength in acceleration and accumulation of the electron beam to evacuate the inside of the deflected part vacuum vessel 3 at ultra-high-vacuum. A synchrotron emitted light 2 radiated toward the tangential direction of the electron beam orbit is led outside from an SR port 1.
Patent JP-S602874-A (JP)
Inventor: TACHIBANA TOSHIHIKO
IPC: F26B25/00
Filed: 1983-06-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000300032-A (JP)
Title: Harvester for root vegetables
Inventor: BOKURA KATSUTOSHI
IPC: A01D25/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a harvester for root vegetables capable of accurately cutting leaf and stem parts of root vegetables and preventing damage to bulb parts. SOLUTION: This harvester for root vegetables is obtained by backwardly and forwardly arranging a raising body 31 for raising leaf stem parts of crops, a raking body 3b comprising a pair of left and right lug raking belts for raking the leaf stem parts raised in the rear and a conveying body 3c for nipping and conveying the leaf and stem part raked by the raking body 3b upward to the rear and installing a cutter 6 for cutting the leaf and stem parts in the lower part of starting end of nipping and conveying pathway 5a of the conveying body 3c and installing a digging tool 7 for digging crops in the rear of the cutter 6.
Patent JP-S5635272-A (JP)
Title: Punch block
Inventor: ISHII NOBUMI
IPC: G06K1/02
Filed: 1979-08-31
Abstract: PURPOSE: To secure a light punching of the hole free from any nap, by arranging the higher sides of the cutting blades of the punch toward the row of the punch holes.  
     CONSTITUTION: The higher sides of the cutting blades 1a of the punch pins 1 are arranged toward the row of the holes 2a of the punch plates 2. In case the paper tape is pulled out in such structure, the blade 1a touching first the paper tape touches at its higher side to produce a large clearance. As a result, no nap is produced. And in the moment of the final cut, the lower side of the blade 1a corresponds to the shorter side of the oval to reduce the clearance. Thus no nap is caused neither. In such way, a hole free from any nap can be punched light. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S603028-A (JP)
Title: Processing system for object of processing
Inventor: KAWATO NOBUAKI
IPC: G06F9/48
Filed: 1983-06-20
Abstract: PURPOSE:To decide on the execution order of tasks easily and speedily by giving selection information among abstract operators to abstract operators and generating an operator tree of hierachical structure, and performing processing on the basis thereof. CONSTITUTION:Numbers of tasks which are used for the processing of an object of processing are divided in relative groups, which are represented as concrete operators having the same levels. Selection information on each concrete operator is given to the high-priority abstract operator and selection information among the abstract operators is given to their high-priority abstract operators to generate the operator tree. This tree is stored in a storage device, and read for processing to execute the processing.
Patent JP-H07299648-A (JP)
Title: Broach
Inventor: WATARAI YASUTOSHI
IPC: B23D43/02
Filed: 1994-04-25
Abstract: PURPOSE:To hold a front guide in a highly accurate concentric form in a prepared hole, and improve work accuracy of a work by forming a cross-sectional shape of the front guide in a polygon, setting this outside diameter almost equal to an inside diameter in the prepared hole of the work, and forming surfaces of the respective edges as a recess-projection surface. CONSTITUTION:In a broach 10, a spline hole forming cutting edge 12 is integrally formed on the outer periphery of a bar-shaped main body 11. A shank 14 is integrally formed in a lower end part of the main body 11. A pulling-out binding part 15 is arranged on the lower end of the shank 14, and a front guide 16 is arranged above the binding part 15. In this case, in the front guide 16, this cross-sectional shape is formed in a polygon, for example, a square, and this outside diameter is set in a diameter slightly smaller or equal to an inside diameter in a prepared hole 8 of a work 7. Surfaces on the respective edges 16a of the front guide 16 are formed as a recess-projection surface having a prescribed pitch in the axis direction, that is, as a waveform.
Patent JP-H10286330-A (JP)
Title: Manufacture of socket for golf
Inventor: TONOMURA TAKASHI
IPC: A63B102/32
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which a decoration applied to a socket for golf is kept for a long period of time without peeling or wearing, and in addition, a decoration being rich in variation without requiring labor in the molding process, can be manufactured. SOLUTION: On the bottom part of an indent fitting part 5 which is formed on the surface of a socket main body 4, a decorative layer 6 wherein a decoration of optional characters and diagrams is applied, is arranged, and then, the socket main body 4 is arranged in a molding die 8 having a final outer shape of the socket. Then, in a gap 10 which is formed between the indent fitting part 5 and the internal wall surface 9 of the molding die, a transparent or semi-transparent synthetic resin is injection-molded.
Patent JP-S592615-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1982-06-26
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-H05305226-A (JP)
Title: Particle and production thereof
Inventor: GOTO YUKIO
IPC: A01N25/12
Filed: 1992-04-28
Abstract: PURPOSE:To obtain sustained release particles having high-degree sustained release action. CONSTITUTION:Sustained release particles have such a structure that an effective component incompatible with a molten waxy substance is dispersed in the waxy substance as ultrafine particles and are produced by heating, mixing and emulsifying the effective component and the waxy substance in the presence of a surfactant soluble in the waxy substance and subsequently cooling, solidifying and granulating the resulting mixture.
Patent JP-H07296573-A (JP)
Title: Magnetic disk device
Inventor: SANADA YOTARO
IPC: G11B33/02
Filed: 1994-04-26
Abstract: PURPOSE:To normally operate various mechanisms in the inside of a disk enclosure by restraining the transmission of vibrations from the outside of a housing to the inside of the disk enclosure as much as possible. CONSTITUTION:A frame member 7 is fixed to the end side of one width direction of a disk enclosure 1 through a rubber vibration insulator 10 to form housing attaching parts 8 and 9 on the end side in the other width direction of the disk enclosure 1. Then, the disk enclosure 1 is fixed to the inside of the housing 11 by screwing screw thread through the screw holes 7a and 7b of the frame member 7, the screw holes 8a and 9a of a housing attaching parts 8 and 9 and the screw attaching parts of the housing 11 for housing the disk enclosure 1.
Patent JP-H05260716-A (JP)
Title: Multioutput tachometer generator
IPC: H02K21/48
Filed: 1992-03-06
Abstract: PURPOSE:To obtain a multioutput micro-tachometer generator for generating six phase-difference output signals, by fixing respective three magnetic pole pieces engaged with coils on both sides of a permanent magnet provided in a predetermined place while corresponding to the pitches and dimensions of irregularities provided on an inductor, and by forming three sets of coils through connecting the coils totalled six in series with each other. CONSTITUTION:On the outer edge of an inductor 1A, protruding parts 1A1 are provided at equal spaces while ranging over its whole periphery, and on the outer periphery of the inductor 1A, a generator section 10 is fixed. On magnetic pole pieces 12, 13 provided on both sides of a permanent magnet 11 of the generator section 10, magnetic poles 12a, 12b, 12c and magnetic poles 13a, 13b, 13c are formed respectively, and coils 14, 15, 16 and coils 17, 18, 19 are engaged with the corresponding magnetic poles respectively. Hereupon, first, second and third sets of coils are formed by connecting the coil 14 in series with the coil 17, the coil 15 in series with the coil 18 and the coil 16 in series with the coil 19 respectively. These sets of coils are so formed that using the first set of coils as a reference phase, an AC signal delayed by 90 degrees is outputted from the second set of coils, and to the second set of coils, an AC signal delayed by 135 degrees is outputted from the third set of coils respectively when rotating the inductor 1A.
Patent JP-H05290877-A (JP)
Title: Nickel hydrogen storage battery
Inventor: HORIIE HIROSHI
IPC: H01M10/30
Filed: 1992-04-02
Abstract: PURPOSE:To prevent the coming-off of a hydrogen storage alloy due to bending of a negative electrode. CONSTITUTION:The battery is provided with a positive electrode 1 containing a nickel oxide or nickel hydroxide as an active substance, a negative electrode 2 containing a hydrogen storage alloy as an active substance, a separator 3 and an electrolytic solution composed of alkali aqueous solution. The negative electrode is bent into a U-shaped form, and the positive electrode 1 is arranged between the negative electrodes 2 through the separator 3. In a hydrogen storage battery, the hydrogen storage alloy is not arranged in the bent part of the negative electrode 2 and the bent part of the negative electrode 2 is constituted of only a base 2a.
Patent JP-S5817032-A (JP)
Title: Paper feeder
Inventor: NAKAJIMA HISAO
IPC: B65H1/12
Filed: 1981-07-17
Abstract: PURPOSE:To facilitate supply of a paper, by constituting a bottom feed type paper feeder such that a press member, which is rotatably mounted to the back of a moving cover through energizing of a spring to the cover side, is spun to the side of a paper by means of a pin member at a body side at a time when the cover is blocked. CONSTITUTION:Under a condition that a moving cover 7 is closed, a working pin 49 pushes a short arm 41C of a pressing member 41. As a result, a free end 41A of the pressing member 41 presses a paper against a feed roller (3) side. By an upward moving tendency of the pin 49 through the working of a spring 51, the pressing member 41 is normally pressed to a paper (2) side following the reduction in the paper 2. In case the paper 2 is supplied, if the moving cover 7 is opened in a direction of an arrow mark 7, the pressing member 41 is released from the press of the pin 49, and turns to the back side of the cover 7 through the working of a spring 42. Thus, a space on the paper 2 is widely opened without the reverse movement of the paper 2, and this enables to facilitate supply of the paper.
Patent JP-H06325757-A (JP)
Title: Manufacture of expand plate for lead-acid battery
Inventor: MARUYAMA OSAMU
IPC: H01M4/20
Filed: 1993-05-13
Abstract: PURPOSE:To provide an expand plate for a lead storage battery which enables the plate to almost get rid of lowering in height because an expand sheet can be prevented from contracting in width when paste is filled in the expand sheet. CONSTITUTION:A filling means 4 is used, which is so constituted that a metallic sheet 10 provided with an projection section 9 at the pole plate cutting position 8 of the mesh section at the end section of an expand sheet 3, is installed from the back side of a belt 7 to the carrying belt 7 of the filling means filling paste into the expand sheet 3 which is formed out of a lead alloy sheet through an expanding process. This constitution thereby enables paste to be filled in the expand sheet.
Patent JP-S5735564-A (JP)
Title: Preparation of indole or indole derivative
Inventor: MATSUDA FUJIO
IPC: C07D209/08
Filed: 1980-08-14
Abstract: PURPOSE: To obtain the titled compound in high selectivity without producing by- products by one stage, by subjecting an inexpensive N-β-hydroxyethylaniline or its nucleus substituted derivative to a reaction in gas phase using a catalyst consisting of an inexpensive and easily obtainable cadmium sulfide or zinc sulfide.  
     CONSTITUTION: Using a catalyst consisting of cadmium sulfide, zinc sulfide (e.g., powder, granule, or molded article of cadmium sulfide, zinc sulfide, or their mixture), N-β-hydroxyethylaniline or its nucleus substituted derivative is subjected to a reaction in gas phase, to give indole or indole derivative. Ethylene glycol and aniline are preferably present in the reaction system. The reaction temperature is 200W500°C, preferably 250W400°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05308491-A (JP)
Title: Image forming device
Inventor: KADANI HIDETO
IPC: B41J2/44
Filed: 1992-04-30
Abstract: PURPOSE:To obtain the image forming device without interrupting image forming even when a picture output is disable. CONSTITUTION:When a copying machine block 1000 is out of order due to paper jamming or shortage of a development agent while PDL data received by an LBP unit 1007 are expanded into a picture and expanded picture data are being outputted, a CPUc 1010 stores tentatively the picture data sent to the copying machine block 1000 into a memory in an electronic file unit 1005. When the copying machine block 1000 is again made usable, the CPUc 1010 sends the picture data stored tentatively in the memory in the electronic file unit 1005 to the copying machine block 1000.
Patent JP-H05306535-A (JP)
Title: Back hoe
Inventor: MIURA TAKANORI
IPC: E02F9/24
Filed: 1992-04-30
Abstract: PURPOSE:To improve turning workability by providing an angle sensor at the joint of an operating arm, computing the position of a bucket by means of a control device, and setting an access limit toward an operating unit to restrict the scraping and rising operation of the operating arm. CONSTITUTION:Based on detection signals from angle sensors 18, 19, 20 provided at the axial joint part of an operating arm comprising a boom 4 consisting of a vertical oscillation boom 4a and a horizontal oscillation arm 4b, and an arm 5, the position and posture of a bucket 6 is computed by means of a control device. And access limits of the bucket 6 with respect to an operating unit 15 are set on a two-plane space by means of the control device, so that, when the bucket 6 has reached an outside restraining plane, scraping operation of the arm 5 is prevented and, when the bucket 6 has reached an inside restraining plane, rising operation of the boom 4 is prevented. As a result, radius of oscillation can be made smaller and workability in a narrow place can be improved.
Patent JP-S62266853-A (JP)
Title: Electric interconnection device
Inventor: HASHIMOTO KAORU
IPC: H01L21/48
Filed: 1986-05-15
Abstract: PURPOSE:To make it possible to improve the inserting and removing efficiency of a semiconductor module remarkably, by constituting the connecting device of the semiconductor module by a carbon substrate, on which an insulating film is provided, and directly providing terminals on the carbon substrate. CONSTITUTION:Guide holes 13 are formed in a carbon substrate 12. Then the substrate is set in plasma CVD apparatus. An insulating film 14 of Si3N4 is formed to a thickness of about 1mum. As a forming method of Si3N4, the carbon substrate 12 is put in the apparatus, and most of a reacting gas is made to flow through the guide holes 13. The side surfaces of the carbon substrate 12 is ground and threads are machined. Lead pins 7 are bonded and fixed to the bottom part of the guide holes 13 by using insulating paste. Terminals 15 are screwed into the carbon substrate. Then the insides of the guide holes 13 are filled with low-melting-point alloy 8 comprising In and 48% Sn. Thus a connecting device is completed. When this connecting device is used, temperature distribution is good. The low melting point alloy 8 can be fused within one minute, and a semiconductor module can be readily inserted and removed.
Patent JP-H07320344-A (JP)
Title: Tension controller
Inventor: MUKAI MASATAKA
IPC: G11B15/43
Filed: 1994-05-25
Abstract: PURPOSE:To suppress the tape damages caused by a loose winding by detecting the rotation direction of one of reels and performing an on/off control of a tension control operation in accordance with a tape length which is obtained from the rotation value of the reel which rotates in a direction opposite to the tape pay-off direction of the one of the reels. CONSTITUTION:When the counted value of a reel FG counter 1a shows count- down, a rotation direction detecting unit 1b judges that a supply reel is rotating in a direction opposite to a pay-off direction and outputs a signal to a reverse winding value calculating unit 2. The calculating unit 2 calculates the reverse winding value and supplies the value to a switching control unit 3. The control unit 3 compares the reverse winding value calculated by the calculating unit 2 with a predetermined value and, if the calculated reverse winding value is larger than a predetermined value, the control unit 3 turns off a switch 6. With this constitution, if a loose winding exists, a tension servo is so controlled as to be in an off-state to suppress a back-tension torque, so that a sudden tension increase can be suppressed.
Patent JP-S60254114-A (JP)
Title: Cleaner for contact lens
Inventor: MIYAJIMA NOBUYUKI
IPC: G02C13/00
Filed: 1984-05-31
Abstract: PURPOSE:To remove efficiently the protein sticking to a lens by compounding an anionic surface active agent such as alkyl benzene sulfonate and a reducing agent such as sulfite thereby preparing a cleaner for the contact lens. CONSTITUTION:The cleaner for the contact lens is prepd. by mixing 0.1-50wt% the anionic surface active agent such as alkyl benzene sulfonate, alkane sulfonate, olefin sulfonate or alkyl sulfate and 0.01-20wt% the reducing agent such as sodium borohydride cysteine, cysteine sulfate, dithiothreitol or dithioerythritol. A suitable buffer and stabilizer can be compounded with such cleaner. The cleaner is usually manufactured into a product in the form of a liquid using an aq. solvent and may be made into a powdered or solid product as well.
Patent JP-H08303225-A (JP)
Title: Silencer for internal combustion engine
Inventor: MARUYAMA SEIICHI
IPC: F01N1/06
Filed: 1995-05-10
Abstract: PURPOSE: To improve efficiency of a silencer for an internal combustion engine by means of a simple constitution. CONSTITUTION: In a body 4, an outer circumference wall 2 and an inner circumference wall 3 between which a clearance 18 is arranged are provided, while a plurality of sectioned chambers 11, 13, 15 are arranged in the axial direction, and the sectioned chamber 11 in a front stage and the sectioned chamber 13 in a rear stage are communicated with each other by means of communication holes 19, 20, which are arranged in the inner circumference wall 3 in either of the section chambers 11, 13, 15 so as to be connected to the clearance 18, so that exhaust gas passed through the clearance 18 and exhaust gas passed through the inside of the inner circumference wall 3 are mixed together in the section chamber 13 in the rear stage, and as a result, generation of noise can be suppressed.
Patent JP-S63276479-A (JP)
Title: Cell fusion unit
Inventor: AKAGI HIROMORI
IPC: C12M1/00
Filed: 1987-05-09
Abstract: PURPOSE:To enable fusion of rice plant protoplast and gene introduction into rice plant protoplast in high efficiency, by generating high-frequency pulses continuously for conducting contact, compression and fusion between cells in order. CONSTITUTION:The start button is pushed to generate sine waves 1 of 1MHz and 0-600V/cm for 10-100sec to line up the cells to come into contact. Then, sine waves 2 of 1MHz, 0-700V/cm are generated for 0.1-1sec to compress the cells and damped pulses 3 of 0-50kV/cm in generated for 0-60msec utilizing the condenser discharge to break the cell membranes and effect cell fusion.
Patent JP-H07319971-A (JP)
Title: Remotely accessible medical treatment network
Inventor: ROUDA IEEKAA
IPC: G16H40/67
Filed: 1995-05-10
Abstract: PURPOSE: To provide a remote access medial network for minimizing a document processing related with a health care service. CONSTITUTION: A remote access medical network 10 includes an insurance network for processing an insurance fee payment bill. Remote terminals 14-20 at a health care service provider side transmit the insurance fee bill to an insurance network. Card readers 32, 36, 40, and 44 connected with the remote terminals 14-20 read information related with a patient from a health care card 50 of the patient for completing the pertinent insurance fee bill, and reads the payment information from the health care card 50 for completing benefits to the health care service provider. The health care card 50 of the patient is preferably a SMART card. This SMART card can be used for payment to the health care service provider. An insurance fee is paid by transmitting the insurance fee payment bill to the insurance network.  The insurance fee is electronically transferred to the bank account of the service provider through an economic network 13.
Patent JP-S5236405-A (JP)
Title: Data communication method
Inventor: MIYAZAWA KUNIAKI
IPC: H03D1/00
Filed: 1975-09-17
Abstract: PURPOSE: To make the multiplex communication with high density possible by compressing the band of a channel, thereby promoting the fidelity and stability so as to reduce the error rate, together with enabling the utilization of blank section between channels to the voice communication. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60254721-A (JP)
Inventor: AOYAMA KATSUMI
IPC: H01G9/02
Filed: 1984-05-31
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。