baber/WOPTO huggingface dataset:
Patent JP-S58136136-A (JP)
Title: Intermittent drive type time constant circuit
Inventor: NIIMURA SATOHIKO
IPC: H03K5/13
Filed: 1982-02-05
Abstract: PURPOSE:To obtain a large time constant with good accuracy without externally mounting a capacitor, by forming a CR time constant larger apparently with the intermittent drive. CONSTITUTION:When an input signal is at a low level and an intermittent clock signal is at a high level, a current flows from a high-voltage power supply to a Miller integration circuit 14 via a clocked inverter 11 and a resistor 2 and charges are stored. Since the inverter 11 is insulated when the intermittent clock signal changes to a low level, the stored charges of the circuit 14 are kept to the state. Thus, when the input signal is at the low level, the output signal of  the circuit 14 is increased gradually through the repetition of the intermittent  clock signal, allowing to give a large time constant apparently. Further, when  the input signal is at the high level and the inverter 11 is driven with the intermittent clock signal, the output signal of the circuit 14 is reduced with a large  time constant apparently, at slower speed than the speed at non-intermittent  drive.
Patent JP-S61177514-A (JP)
Title: Servo device
Inventor: AIZU SUMIICHI
IPC: G05D3/12
Filed: 1985-02-01
Abstract: PURPOSE:To determine the position (angle) of a controlled system at any time by providing a pseudo angle transmitting circuit which outputs a preset constant position command signal, inputting its output to a position (angle) difference detector, and supplying the output of the position (angle) difference detector to the driving mechanism of the controlled system. CONSTITUTION:When the voltage VREF of an AC exciting power source 3 drops below a specific value by inputting the voltage VREF of the AC exciting power source 3 to a voltage detecting circuit 9, a changeover switch 10a is switched to a system in a state OFF with the output of the voltage detecting circuit 9. Then, a position (angle) command AC electrical signal VSOAC corresponding to a preset constant command position (angle) thetaSO outputted by the pseudo angle transmitting circuit 16 is inputted to the angle difference detector 4. At the same time, a changeover switch 10b is also switched to the system in the state OFF and the voltage of a signal AC power source 15 is applied to the other input of a demodulating circuit 5 to secure demodulating operation.
Patent JP-S63186236-A (JP)
Title: Magazine for photosensitive material
Inventor: NAITO HIDEO
IPC: G03C3/00
Filed: 1987-01-28
Abstract: PURPOSE:To stabilize a slit shape and to improve light shieldability by forming the turnup part at the end of a front surface part folded from a sheet to an arced frame shape. CONSTITUTION:The frame part 18 consisting of the face approximately parallel with a front face wall part 16 is provided to the front face of the turnup part at the end of the front face 14. Both the upper end 18a and lower end 18a constituting the frame part 18 are formed to the arc shape bulging at the center to the outside. Generation of the bulging deformation of a slit 17 which is liable to arise usually during transportation and use is thereby prevented and further the high light shieldability of a magazine 10 is maintained.
Patent JP-H08205660-A (JP)
Title: Rotary combine harvester
Inventor: YOSHIZAWA KAZUMASA
IPC: A01D67/00
Filed: 1995-02-06
Abstract: PURPOSE: To secure a stamping area in unreaped side even after rotation of a car body. CONSTITUTION: In this rotary combine harvester, an upper machine body having a pretreating device is rotatably provided around a rotation axis (Y-axis) as a center on a lower machine body having crawler running devices 2a and 2b. The rotation axis (Y-axis) is set at a deviated position from the center of the lower machine body in a side wherein one end side in right or left directions is projected more than the crawler running devices 2a and 2b. By this constitution, a sufficient stamping area (c) can be secured in unreaped side of stems 11 even in a case the upper machine body is rotated about 180 deg..
Patent JP-S58137035-A (JP)
Title: Input device
Inventor: ARAKAWA KAZUHIRO
IPC: H01H13/702
Filed: 1982-02-09
Abstract: PURPOSE:To make the wiring work easy, by constituting key matrix of two printed boards, and they are brought into contact with an input device in which forming a block signal electrode splitting a key matrix into plural blocks to form the electrode in two printed boards, in the input device. CONSTITUTION:In depressing a code C of the board 2 among the flexible printed boards 2, 3 arranged in parallel at a prescribed interval, the board 2 is bent and contacts the code C' on the board 3. Thus, the 1st output signal line O1 and the 1st input signal line I3 arranged as patterns on the boards 2, 3 are contacted with the 2nd output line O1 and the 2nd input signal line I'3 to detect the contact between the signal line O1 on the 1st column and the 1st input signal line on the 3rd column. Thus, the position C on 9X9 matrix is detected. Then, the number of signal lines is decreased through block split.
Patent JP-H05181351-A (JP)
Title: Image forming device
Inventor: KUGO HARUMI
IPC: G03G15/00
Filed: 1992-01-07
Abstract: PURPOSE:To easily remove an attachment from a charging means at the time of charging an image carrier by the contact type charging means. CONSTITUTION:In an image forming device in which an image carrier 1 is charged by applying a voltage to a charging means 2 making contact with the image carrier 1, a control means 14 for forming, between the image carrier 1 and the charging means 2, a first electric field in a determined direction and a second electric field in the reversed direction to the first electric field by applying a determined voltage to the charging means 2 at the time of non- image formation is provided. Thus, a positively or negatively charged attachment adhered to the charging means is moved on the image carrier side by either of the first and second electric field, and the removal of the attachment from the charging means is facilitated.
Patent JP-H07222945-A (JP)
Title: Washing method for coating robot
Inventor: MATSUDA MASATO
IPC: B05B12/00
Filed: 1994-02-15
Abstract: PURPOSE:To automatically and surely wash the whole body of a coating robot without enlarging the size of the coating booth to place the coating robot in. CONSTITUTION:A washing means 60 to jet out a cleaning liquid and compressed air is installed in respective arms 32, 42 of both coating robots 30, 40 set adjacently to each other, the respective coating robots 30, 40 are previously taught about positions to be washed by the adjacent coating robots 30, 40 with each other, one coating robot 40 is washed by the washing means 60 of the other coating robot 30, and the other coating robot 30 is washed by the washing means 60 of the coating robot 40.
Patent JP-H03222426-A (JP)
Title: Formation of multilayer interconnection
Inventor: MATSUMOTO YASUHIKO
IPC: H01L21/3205
Filed: 1990-01-29
Abstract: PURPOSE:To form a layer insulating film having no crack and a good flatness by jointly using an organic spin-on glass film and an inorganic spin-on glass film. CONSTITUTION:An organic spin-on glass film 18 is formed covering a first insulating film 16 being formed covering a plurality of wiring layers 14A to 14C on a board 10 for being etched back so as to expose a part of the first insulating film 16 corresponding to the respective wiring layers. Further, a part of the organic spin-on glass films 18 is made to remain on the differences in level basing on the respective wiring layers 14A to 14C, an inorganic spin-on glass film 10 is formed covering these. Since in this way the organic spin-on glass film 18 having an anti-crack property is made to be formed after the first insulating film 16 is formed covering a plurality of wiring layers 14A to 14C of the first layer, a layer insulating film of a good flatness can be formed even if sufficient etching of the organic spin-on glass film 18 is performed.
Patent JP-S56115429-A (JP)
Title: Scraper
Inventor: TANAKA SHIZUO
IPC: E03F9/00
Filed: 1980-02-19
Abstract: PURPOSE: To scoop sediment at one stroke to prevent spillage in the return process by operating the body of a scraper for removing waste such as sludge settling in a culvert of a sewer with pulling and returning ropes while being supported with a bellcrank.  
     CONSTITUTION: When a scraper 14 is pulled with a pulling rope 8, a wheel 17 pivoted on a bellcrank 16 turns to scrape a sediment 5 into the scraper 14 with a scraping blade 10. When the scraper 14 is pulled with a returning rope 9 in the return stroke, the wheel 17 comes under the scraper 14 to maintain the bottom height 24. Thus, there is no sediment raked in the return stroke. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05219053-A (JP)
Title: Authentication method
Inventor: SUZUKI SHIGEFUSA
IPC: H04W12/00
Filed: 1992-02-04
Abstract: PURPOSE:To shorten the time required for the authentication processing of a specific service request by storing a 2nd signal as a new authentication answer signal. CONSTITUTION:At the specific service request, a node 2 stores an authentication key of a node 1 and a recognition answer signal, sent back from a node 1 at the time of the process of a last service request, and the node 1 puts a signal, generated by ciphering the recognition answer signal generated in the process of the last service request with the authentication key, in a service request signal and sends them. The node 2 receives the deciphers the signal with the authentication key, performs certifying operation by collating the deciphering result with the stored authentication answer signal, and updates the authentication signal with the signal received from the node 1. Thus, the node 1 stored the authentication answer used for the last communication process and the node 2 stores the authentication answer and the authentication key of the node 1, so a request for the authentication key to the storage device of the node 2 and an authentication request procedure to the node 1 can be omitted.
Patent JP-H07232764-A (JP)
Title: Cushioning material
Inventor: ABE ATSUTOSHI
IPC: B65D81/03
Filed: 1994-02-15
Abstract: PURPOSE:To provide a cushioning material which is not bulky before use, is easy to store, transport, etc., and easily becomes bulky in use to exhibit satisfactory cushioning properties. CONSTITUTION:One or more heat-nonshrinkable sheets and one or more heat- shrinkable sheets are superimposed alternately, the two sheets adjacent to each other are partially joined, and their joined part is in a different position from the joined part of their adjacent sheets. The heat-shrinkable sheet 1 shrinks by the application of heat, and the heat-nonshrinkable sheet 2 is folded due to this, so that they become bulky and exhibit cushioning properties.
Patent JP-H05213546-A (JP)
Title: Elevator landing display control device
Inventor: UMEDA YASUKAZU
IPC: B66B1/18
Filed: 1992-02-04
Abstract: PURPOSE:To provide an elevator landing display control device, which can display that which of plural elevators a person should get on to passengers waiting at various positions of the elevator landing in response to the various conditions. CONSTITUTION:In the case where one or plural elevators is/are selected for service at a predetermined elevator landing among group-controlled elevators No.1-8, an elevator appropriate for the service is selected among elevators No.1-8 in response to the operation of plural call buttons of the elevator landing arranged at the elevator landings, and a preceding cage and a following cage are displayed by hall lanterns 31R-38R, 31L-38L and chimes 31C-38C in response to the positions of the passengers.
Patent JP-S52102431-A (JP)
Title: Remedies for mental disorder
Inventor: KAI YASUNOBU
IPC: A61K31/195
Filed: 1976-02-25
Abstract: PURPOSE: Remedies for schizophrenia consisting of L-dopa and pyridoxine, having excellent effect to improve the symptoms or to abate the schizophrenia to which tranquilizers and agents for cholinergic anti-Parkinson's disease are not effective. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60236423-A (JP)
Inventor: JIYON FURANSHISU KOTSUTON
IPC: H01H71/10
Filed: 1985-02-01
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-H11219929-A (JP)
Title: Rotary drying device and rotary drying method
Inventor: OKAMURA MASARO
IPC: H01L21/683
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to dry evenly the whole surface of a material to be dried without restricing the placement of the material to be dried and without increasing the size of the material to be dried by a method wherein a rotary drying device is provided with a second driving means, which is parallel to the first axis of rotation of the material and is rotated on the second axis of rotation of the material at a prescribed interval from the first axis of rotation. SOLUTION: A first driving motor 2 is provided on the upper surface of a rotating carriage 3 and a semiconductor wafer W is rotated on the rotating carriage 3 relatively to the carriage 3. Therefore, a second central point P2 of rotation on a second axial line R2 of rotation of the wafer W is moved in a circular locus centering around a first central point P1 of rotation on a first axial line R1 of rotation of the wafer W as shown by one dotted chain lines in (A). Thereby, as a centrifugal force works also on the part in the vicinity of the central point P2 of rotation of the wafer W, the whole surface of the wafer W can be dried. Moreover, the wafer W can be arranged on the second axial line R2 of rotation without being restricted its arrangement and moreover, a miniaturization of a rotary type drying device can be contrived.
Patent JP-2000224823-A (JP)
Title: Small-sided vibration motor equipped with eccentric rotor
Inventor: YAMAGUCHI TADAO
IPC: H02K13/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To simplify assembly of a commutator by facilitating wire connection of the commutator with each terminal of an armature coil of a built-in type non-mold eccentric rotor. SOLUTION: An armature coil terminal wire connection part of a commutator 6 arranged in a non-mold eccentric rotor is formed of protrusions X, Y, Z capable of suspension fixing and recessed parts, and installed on the anti-centroid side. The eccentric rotor consists of a nonmagnetic material salient-pole 4 for emphasizing eccentricity and an armature coil 51 wound around two magnetic material salient-poles. The nonmagnetic material salient-pole 4 is composed of high specific gravity sliding synthetic resin for emphasizing eccentricity arranged between the two magnetic material salient-poles 43 which are made to face each other by making the arrangement opening angle of blades receiving the magnetic flux of a field magnet eccentric.  The terminal wire connection part of the armature coil is exposed on the nonmagnetic material salient-pole, and the commutator is molded integrally in the exposed thickness.
Patent JP-S55112002-A (JP)
Title: Reflecting mirror antenna
Inventor: URASAKI SHIYUUJI
IPC: H01Q5/00
Filed: 1979-02-21
Abstract: PURPOSE:To decrease the setting error of the antenna caused by the rotation of the azimuth and then realize the common use of the multifrequency band by setting the two sets of beam transmission systems which are symmetric to the shaft of the azimuth. CONSTITUTION:Central axes 14a and 14b of feed horns 7a and 7b are in agreement with azimuth shaft 10. Flat plate type filters 11a and 11b cross to each other, and the cross line crosses vertically to shaft 9 of angle of elevation. Two sets of beam transmission systems are provided symmetrically to shaft 10. In case the waves of two frequency bands featuring the central frequencies F1 and F2 (F1>>F2) enter main reflecting mirror 1, filter 11a reflects the wave of the frequency band of frequency F1 and gives transmission to the wave of F1. Filter 11b reflects the wsve of F2 and gives transmission to the wave of F1. The wave of F2 is received and branched in the transmission route of main reflecting mirror 1 secondary reflecting mirror 2 filter 11a converging reflecting mirrors 4a, 5a and 6 feed horn 7a.
Patent JP-H09187638-A (JP)
Title: High molecular surfactant
Inventor: KISHI TAKAAKI
IPC: C09K23/52
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To improve a dispensability of a fine powder in a nonaqueous medium such as toluene and resin soln. by preparing a high molecular surfactant from a polymer having a structure in which an acid group is incorporated in an indispensable structural unit and a part or all of the acid group is replaces with quat. ammonium salt. SOLUTION: In the high molecular surfactant used for dispersing the fine powder in the nonaqueous medium, the polymer A in which the acid group is incorporated in the indispensable structural unit and a part or all of the acid group is replaced with the quat. ammonium salt is used. As the polymer A, a polymer A1 having a carboxyl group, polymer A2 having a sulfonate group and polymer A3 having a phosphate group are exemplified. More than 10mol% acid group is incorporated in the polymer A as the quat. ammonium salt preferably, and tetraalkylammonium salt is used for it appropriately. In this way, the surfactant excellent in dispersibility of the fine powder in the nonaqueous medium is obtained.
Patent JP-H08223836-A (JP)
Title: Manufacture of rotor with permanent magnet
Inventor: TAKEDA MASANOBU
IPC: H02K15/03
Filed: 1995-02-07
Abstract: PURPOSE: To firmly fix the end of a very thin reinforced string impregnated with semihardened resin by winding densely the string on the outside surfaces of permanent magnets, and by fixing the permanent magnets on a rotor while forming a thin resin film on their outside surfaces through the hardening of the semihardened resin after heating. CONSTITUTION: To fastening member 5 provided on the outside surface of an end plate 4, one end of a glass fiber string 10 impregnated with semihardened resin is fastened, and it is wound densely engaging it with grooves of the end plate 4 around the outer peripheral surfaces of permanent magnets, and further, its other end is wound fixedly around the fastening member 5. The whole of a rotor main body converted with the glass fiber string 10 is inserted into a drying furnace to be heated during a predetermined time at a predetermined temperature. Thereby, a thin resin film is formed on the surfaces of the permanent magnets by semihardened resin being hardened after its fusion, and the glass fiber string 10 and the whole of the rotor main body are covered therewith, and hence, the permanent magnets can be supported on the rotor main body firmly.  By this method, the fixation of the end of the very thin reinforced string is made possible simply.
Patent JP-S59145705-A (JP)
Title: Production of pulverous powder of high purity titanium carbide
Inventor: ITAKURA YOUICHI
IPC: C01B31/30
Filed: 1983-02-10
Abstract: PURPOSE:To enable production of pulverous TiC having extremely high purity in the stage of producing pulverous power of TiC by using primarily crushed TiC as balls for grinding a clacined molding of TiC. CONSTITUTION:Crude TiC obtd. by using TiCl3 as a raw material and reducing the same by carbon is subjected to a heating treatment to >=1,600 deg.C under reduced pressure by which TiC having extremely high purity can be obtd. Said TiC is pulverized to at least <2mum average grain size in the case of using the same as a raw material for a grinding material. TiO2 is slightly mixed with the crude TiC to prevent the intrusion of impurities in the TiC in the stage of pulverizing the same. The mixture is molded under a molding pressure of >=0.5t/cm<2> in a spherical or almond shape and thereafter the molding is heated to >=1,600 deg.C under reduced pressure to produce spherical TiC having extremely high purity. The high purity TiC formed by the heat treatment of the crude TiC is ground for 2-3 days by using such spherical TiC in place of metallic balls for grinding, by which the pulverous high purity TiC powder having <=2mum average grain size is produced.
Patent JP-S62178291-A (JP)
Title: Fixing device
Inventor: TANIGAWA MOTOHIKO
IPC: G03G15/20
Filed: 1986-01-31
Abstract: PURPOSE:To fix an unfixed developer formed on the surface of a fixing roller by making plural fixing roller interlock with each other through a driving force transmission system. CONSTITUTION:Paper P to which a developing image is transferred is carried to the side of a fixing device 21 and the leading edge of the paper P is delivered into a gap between a heat roller 31 driven through a driving system and a press roller 32 interlocking with the roller 31 through the driving force transmission system 60 consisting of gears 42, 43 and correctively driven so as to be held and carried. At that time, the rollers 31, 32 are press-contacted with each other under a heating state and a prescribed pressure and the developer image on the paper P is fixed on the paper P with heat and pressure.
Patent JP-H09210909-A (JP)
Title: Measuring device using laser beam
Inventor: DEGUCHI YOSHIHIRO
IPC: G01J5/58
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To enhance the measuring accuracy of the concentration and temp. of molecules to be measured by determining the fluorescent intensity emitted from the molecules using a CCD camera, and subjecting the obtained intensity to a normalizing calculation process using a fluorescent intensity given by a sensor. SOLUTION: A pulse laser for energization 21 energizes a variable wavelength laser 22 to emit a laser beam 24, and a synch. signal is fed to a sensor 28 and a CCD camera 30 through a synch. line 31, and the intensity of the fluorescent beam emitted by a fluorescent substance applied to a glass plate 27 and the intensity of fluorescent beam emitted by molecules to be measured which are energized with the laser beam 24 cast onto the measuring field 26 are sensed and fed to a computer 32. The computer 32 performs a normalizing calculation process such that the fluorescent intensity of the molecules in the field 26 given from the camera 30 is divided by the fluorescent intensity given from the sensor 28, and the obtained quotient is displayed and emitted as the concentration or temp. of the molecules in the field 26.
Patent JP-H06232292-A (JP)
Title: Package for housing semiconductor device
Inventor: MATSUO SHOGO
IPC: H01L23/14
Filed: 1993-02-08
Abstract: PURPOSE:To effectively prevent moisture contained in the atmosphere from entering the container consisting of an insulated base body and a lid body so as to make a semiconductor device to be housed inside a container normally and stably act for a long term. CONSTITUTION:This is a package for housing a semiconductor device consisting of an insulated base body 1 consisting of resin and having a recessed part 1a for housing a semiconductor device 3 and a lid body 2 blocking the recessed part 1a of an insulated base body 1 with a moisture-absorbing material buried in the insulated base body 1 consisting of resin.
Patent JP-H01195978-A (JP)
Title: Multiple cam type rotary pump
Inventor: YONEZAWA NAOAKI
IPC: F04B27/04
Filed: 1988-01-29
Abstract: PURPOSE:To reduce both noise and vibration generated due to the radial arrangement of pistons by mounting a turning ring having valves which turn through the same axis at the same cycle as a rotary body. CONSTITUTION:A rotor cam 6 to which a turning shaft 7 is stuck has both pistons 1 and cylinders 2 radiated from the center of said rotor cam 6 and operates the pistons 1. The rotor valves 11 have the same turning shaft 7 as the rotor cam 6 and turn at the same cycle as said cam 6. The operation of the rotor valves 11 is executed in such a way that when the piston 1 makes the discharge stroke, rotor valve discharge ports 14 are placed between the cylinders 2 and discharge ports 8 and on the contrary, when the piston 1 makes the inflow stroke, rotor valve inflow ports 13 are placed between the cylinders 2 and inflow ports 9.