baber/WOPTO huggingface dataset:
Patent JP-S6284663-A (JP)
Title: Automatic signal switching device
Inventor: ISHII TOMOHIDE
IPC: H04N5/44
Filed: 1985-10-09
Abstract: PURPOSE:To project an image on a cathode-ray tube automatically only by putting external equipment in operation by providing a means which detects whether or not there is a signal applied to an input terminal and switching a signal switching means so that the signal from the input terminal is inputted. CONSTITUTION:When video equipment such as 'VTR' and 'video disk' con nected to an 'external 1' input terminal is powered on and enters a playback state, the signal detecting means 13 sends out its detection signal to power on circuits following the signal switching means through a power source control means 11, and switches the signal switching means 3 to a position 'B'. Conse quently, an image is projected on the cathode-ray tube and a sound is listened to through speakers.
Patent JP-H0650944-A (JP)
Title: Inspecting apparatus for lap-joint welding part
Inventor: ISHIHARA KOJI
IPC: G01N29/04
Filed: 1992-07-31
Abstract: PURPOSE:To improve inspection accuracy by pushing tire-type ultrasonic probes to a welding line by proper pushing force all the time, and making the probes move along the shape of the line. CONSTITUTION:A guide roller 13 is arranged at the upper end of an overlapping part 88 of a steel plate under inspection. Tire-type ultrasonic probes 1a and 1b are arranged at both surfaces of the overlapping part 88 with a welding line 9 in-between. The guide roller 13 is guided to the upper end of the overlapping part 88. The tire-type ultrasonic probes 1a and 1b are moved along the welding line 9. Tires 3a and 3b are pushed to the welding line 9 with the uniform pressures of coil springs 12. An ultrasonic wave 10, which is transmitted from an ultrasonic piezoelectric transducer 21a of the probe 1a on the transmitting side is received along the path of contact medium 4a, the rubber tire 3a, the welding line 9, the rubber tire 3b of the probe 1b on the receiving side, a contact medium 4b and an ultrasonic piezoelectric transducer 21b. The state of welding is judged based on the sound pressure of the received ultrasonic wave 10.
Patent JP-H0785220-A (JP)
Title: Optical character reader
Inventor: TERASAKI MASANORI
IPC: G06K9/62
Filed: 1993-09-10
Abstract: PURPOSE:To provide an optical character reader capable of preventing the generation of missubstitution at the time of outputting a word for knowledge processing. CONSTITUTION:This optical character reader includes an image detecting means 10, a character segmenting means 12, a recognizing processing means 14, a candidate matrix correcting means 16, a knowledge dictionary storing means 17, and a knowledge processing means 18. Even when the means 12 segments a character pattern in error as a voiced sound character or a p-sound character due to the adhesion of dirt or the like other than a character or the means 14 outputs a misrecognized result, the means 16 prepares a candidate matrix by using a voiced sound character (or p-sound character) obtained by connecting a voiceless sound character and a voiced sound character (or p-sound character) as one character and the means 18 collates the candidate matrix prepared by the knowledge processing with the contents of a knowledge dictionary using a voiced sound character or a p-sound character as one character and determines a valid word.
Patent JP-H1159433-A (JP)
Title: Lever attaching structure and dolly
Inventor: TAKADA YOSHIHISA
IPC: B62B5/06
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To satisfactorily prevent a user's finger from being caught between a lever body and a bracket which supports the lever body. SOLUTION: A base end 5a of a lever body 5 is rotatably supported by means of a support shaft 4 penetrates through opposed supporting walls 31, 31 of a bracket. A safety cover is arranged so as to cover a rotation area of the lever body base end 5a for preventing a user's finger from entering the rotation area of the base end 5a. A spacer is arranged on one side surface of the lever body 5 in its rotational direction, so as to keep a specified clearance between the side surface and the safety cover during rotation of the lever body.
Patent JP-S6284931-A (JP)
Title: Centering method for fixed disk
Inventor: SATOMI HIROBUMI
IPC: B23P19/00
Filed: 1985-10-09
Abstract: PURPOSE:To make centering of a fixed disk against a rotary shaft possible by rotating a centering means under a condition where the centering means of approximately cylindrical shape with multiple ridges on its periphery is inserted into a hole of the fixed disk. CONSTITUTION:A fixed disk 16 fixed on a retaining block 20 is introduced over a rotary shaft 12 projecting from a motor body. A centering means 11 is then introduced over the rotary shaft 12 so that the centering means 11 is inserted into a hole 17 of the fixed disk 16 with ridges 14's of the centering means 11 located in cuts 18's of the fixed disk 16. The centering means 11 is then slowly rotated within the hole 17 of the fixed disk 16 so that the outermost surfaces 14a's of the centering means 11 coincide with inner arc part 17a of the hole 17 of the fixed disk 16. With this coincidence, the centering of the fixed disk 16 is finished The centering means 11 is of approximately cylindrical shape having in its center a hole 13 of a diameter approximately the same with that of the rotary shaft 12 and ridges 14's on its periphery.
Patent JP-S6285481-A (JP)
Title: Resin-sealed light emitting diode and manufacture thereof
Inventor: ICHIKAWA FUMIO
IPC: H01L23/02
Filed: 1985-10-09
Abstract: PURPOSE:To improve moisture resistant life without decreasing light emitting efficiency by covering the entire surface of the structure which contains a chip after bonding with an Si3N4 film. CONSTITUTION:Conductive paste having low thermal resistance temperature is used to mount a chip of a resin-sealed light emitting diode. Thus, an Si3N4 film 5 is formed by using an EOR.P-CVD method capable of forming the film at a low temperature, and annealed in the thermal resistance temperature. Since the film 5 is coated on all of the surfaces 1-4 of the structure, it protects against the films for moisture passing the sealing resin 6 from the atmosphere to suppress corrosion. Since the EOR.P-CVD method is used, Si3N4 creeps into even directly under a bonding wire 4, the wire 4 does not form the so-called shade.
Patent JP-2001048907-A (JP)
Title: Benzoyl peroxide composition and curing method using the composition
Inventor: NAGAI KENJI
IPC: C08F290/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a safely handleable powdery benzoyl peroxide composition having excellent aging stability and weighing performance, a method for curing a thermosetting resin with the composition and a curing method of an acrylic unsaturated monomer composition. SOLUTION: The objective benzoyl peroxide composition is preferably composed of 20-50 wt.% benzoyl peroxide, 5-17 wt.% water and 33-75 wt.% non- hydraulic anhydrous gypsum. The curing method for thermosetting resin or acrylic unsaturated monomer composition is characterized by the use of the benzoyl peroxide composition.
Patent JP-H0668628-A (JP)
Title: Magnetic disk device
Inventor: KITAGAWA KATSUKI
IPC: G11B20/12
Filed: 1992-08-25
Abstract: PURPOSE:To reduce power consumption by recording a track adjacent to a position of a magnetic head under the free state of its supporting member with information of a higher access frequency than the another tracks. CONSTITUTION:Information of higher access frequency is written in a track A where the magnetic head 5 under free state of an actuator is positioned or a track in the vicinity of A. This is based on an extremely high access frequency of file information as compared with an access frequency to normal data file. Thus, the time of keeping the magnetic head 5 under the free state of the actuator, i.e., such a state that an elastic supporting member 3 is not deformed at all or is, if deformed, slightly deformed is inevitably prolonged. As a result, power consumption of a voice-coil motor 4 can be reduced more than the conventional case of recording information of a high access frequency in the outermost circumferential track.
Patent JP-2000053755-A (JP)
Title: Polyarylate
Inventor: TAKAGI SHINYA
IPC: C08G63/688
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a polyarylate having more excellent electric properties and wear resistance than usual and suitable for a covering film forming resin. SOLUTION: This polyarylate contains a bifunctional phenol in which a bifunctional phenol of the formula (R1-R8 are each independently selected from hydrogen atom, a halogen atom, a 1-4C hydrocarbon group or a 1-4C alkoxy group) and has >=0.75 inherent viscosity measured at 1 g/dl concentration in 1,1,2,2-tetrachloroethane at 25 deg.C and <=20 mol/Ton carboxyl value of a terminal.
Patent JP-H0389565-A (JP)
Title: Avalanche photodiode
Inventor: SADAMASA TETSUO
IPC: H01L31/107
Filed: 1989-08-31
Abstract: PURPOSE:To attain high speed response characteristic of about 10Gbits/sec by incorporating a recess on the outer periphery of a guard ring in an n-type semiconductor multilayer film of the outer periphery of the ring, and forming the recess by laterally widening by a light absorption layer. CONSTITUTION:With an insulating film 171 as a mask a recess 19 is provided on a semiconductor multilayer film. The recess 19 is so formed by first etching InP layers 141, 142 with HCl and then etching an InGaAsP buffer layer 13 and an InGaAs light absorption layer 12 with H2SO4 as to be widen toward its interior. In this case, the recess 19 is provided 5-20mum outside from a guard ring 15, the inside is laterally and selectively etched, and extended severalmum outside of a pn junction. Thus, since the only carrier generated in a light absorption layer near the pn junction is effectively avalanche-multiplied, a photodetector having high speed response is obtained.
Patent JP-H0273786-A (JP)
Title: Circuit for displaying channel with station
Inventor: SAGAWA TAKAHIRO
IPC: H04N5/445
Filed: 1988-09-09
Abstract: PURPOSE:To detect a receptible channel in one touch without repeating any troublesome channel selection by receiving all channels with switch operation and displaying the presence of a station on a television screen. CONSTITUTION:A station presence channel detection circuit 8 fetches a signal 15 as a channel data corresponding to a channel number during selection from a channel selection circuit 7 and a station discrimination signal 14 from a synchronizing detection circuit 4 respectively and outputs a station presence channel data signal 16. The station presence channel data signal 16 is once stored in a memory, a channel selection circuit 7 counts up the channel number by one and discriminates the presence of a station again. It is repeated up to the maximum channel and a station presence channel data signal 16 is inputted from the memory to a character display circuit 9 by a command from a display control circuit 10, converted into a video character signal 17 and a character displaying a station presence channel is displayed on a picture display section 6 via a video signal switching circuit 5. Thus, the receptible channel is displayed in one operation.
Patent JP-S60118256-A (JP)
Title: Ion wind air purifier
Inventor: TAKANO YASUSHI
IPC: B03C3/02
Filed: 1983-11-30
Abstract: PURPOSE:To make it possible to reduce or remove ozone by reducing ozone generated in inducting an ion wind by reductive gas, by providing a reductive gas generating apparatus so as to allow the same to face to an air passing line. CONSTITUTION:An ionization electrode 5 and an opposed electrode 6 are arranged in an air passing line 4 connecting a suction port 2 and an exhaust port 3 and discharge is generated between both electrodes to induce an ion wind while a reductive gas generating apparatus 10 is arranged so as to allow the same to face to the air passing line 4. By this structure, ozone generated in inducing the ion wind is reduced by reductive gas such as hydrogen to enable the reduction or removal of ozone and an ion wind air purifier may be available for household use.
Patent JP-2000056901-A (JP)
Title: Keyboard device
Inventor: KAWABE SHIGERU
IPC: H01H3/12
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To decrease the height of a keyboard, to simplify the key top height adjustment mechanism and also to improve the visibility of a key top display part. SOLUTION: A key base side center fulcrum 49A of a pantograph 44 is held on a key base 42 together with a key top height adjustment mechanism 3 which includes a holder 4 of a key base side center fulcrum 48A and a reciprocating link 6 that secures a freely turning linkage to the holder 4. The holder 4 of the mechanism 3 turns by the reciprocating motions of the link 6.
Patent JP-2000053058-A (JP)
Title: Body frame for two-wheeled vehicle and manufacture thereof
Inventor: MOCHIZUKI SHINSUKE
IPC: B62K19/20
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To adopt diecasting products in the parts of a vehicle frame. SOLUTION: The figure (a) shows a vehicle body frame 10 after alumite treatment, and also shows pivot plates 14, 14 being diecasting products are different in glossiness and appearance as compared with non-diecasting such as a head pipe 11, longitudinal pipes 12, 13 and a cross pipe 15. The figure (b) shows that the pivot plates 14, 14 are turned in color nearly the same as the head pipe 11, the longitudinal pipes 12, 13 and the cross pipe 15 by applying local painting to the pivot plates 14, 14. Thus, by making diecasting products a part of the constituent parts, the manufacturing cost of a vehicle frame can be reduced.
Patent JP-H0973120-A (JP)
Title: Film driving device for camera
Inventor: MATSUKAWA NOBUO
IPC: G03B17/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a film driving device the feeding, rewinding, etc., of a film frame and is capable of efficiently switching the operating speed in a simple operation. SOLUTION: The film driving device constituted to provide a first operating member 1 for setting the feeding speed of a frame of a film, a second operating member 2 for setting the take-up speed of the film, a frame feeding means 3 feeding a frame of the film, in accordance with the feeding speed of a frame of the film and a film take-up means 4 for executing the rewinding or beforehand taking up of the film, in accordance with the take-up speed of the film, is constituted to add a first logical means 5 for switching the driving speed of the film in the film take-up means 4 to a low-speed side, regardless of the set state of the second operating member 2, in a state that the first operating member 1 is set on the low-speed side.
Patent JP-S63195585-A (JP)
Inventor: JIYATSUKU EICHI KOORU
IPC: G01V1/053
Filed: 1987-09-11
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-H0677795-A (JP)
Title: Electronic relay
Inventor: SHIBATA HARUMASA
IPC: H03K17/06
Filed: 1992-08-26
Abstract: PURPOSE:To reduce the voltage loss at a contact to improve the performance of a relay by giving a contact function to an FET and making the gate voltage higher than the drain voltage to allow the FET to operate in the saturation area. CONSTITUTION:When a base voltage VS of a transistor TR 33 rises, a voltage VL of a signal input terminal 29 falls, and a trigger circuit 26 is operated. Then, a voltage Vb of a DC power source 30 at a terminal 27 is supplied to a double voltage circuit 23 and a power supply circuit 25. The circuit 25 supplies a constant voltage to an oscillator 24 and drives the circuit 23 with a prescribed frequency to raise the voltage from the circuit 26 twice or more the gate of. An FET 22 is controlled by the output voltage of the circuit 23, and the voltage drop between the drain and the source of the FET 22 becomes a minimum value. The voltage Vb is lowered by this drop, and an output voltage V0 is outputted to a load 31 to turn on an electronic relay part 21. Meanwhile, when the base voltage of the TR 33 falls, the output of the circuit 23 is lowered, and the FET 22 is turned off, and the relay part 21 is turned off.
Patent JP-S59119604-A (JP)
Inventor: IWASHITA SEIJI
IPC: F21V19/00
Filed: 1982-12-27
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-H0889907-A (JP)
Title: Glass bottle separator
Inventor: SUZUKI AKIO
IPC: B07C5/342
Filed: 1994-09-21
Abstract: PURPOSE: To prevent faults, such as erroneous identification and identification failure, by the contents, mud, sand, dust, etc., of glass bottles without interrupting sepn. operations. CONSTITUTION: This glass bottle separator is provided with a protective device 11 consisting of a protective plate 12 having transparency and a supporting mechanism 13 for supporting this protective sheet 12 in a direction orthogonal with the transporting direction of the glass bottles G on the lower side of a guiding conveyor 17. The roller 14; of this supporting mechanism 13 is provided with a driving motor. A cleaning mechanism 15 is disposed on the front surface side of the protective plate 12 on the inner side of the supporting mechanism 13.  The separator described above is provided with an identifying and control section which detects the quantity of the transmitted light from the illumination 6 in accordance with the image signal from a camera 7 and actuates the driving motor and the cleaning mechanism 15 by emitting an alarm signal when the detected quantity of the light falls down to a prescribed value. The stained points of the protective plate 12 thereby moved to the position deviating from the optical path of the light of the illumination 6 and are cleaned.
Patent JP-H0567246-A (JP)
Title: Console management device
Inventor: TAKEBAYASHI ETSUSHI
IPC: G06F21/35
Filed: 1991-09-06
Abstract: PURPOSE:To provide a console management device which can manage an engineering work station EWS terminal so that it is operated by means of a proper user without troubling the user. CONSTITUTION:A reader-writer 21 which is approximately connected to the EWS terminal 1 and which periodically transmits data through a radio wave 22 and a portable non-contact card 20 which has a data communication part and a data storage part and which returns different data to the reader-writer 21 are provided and the device manages the EWS terminal 1 so that it is operated by the user having the non-contact card 20.
Patent JP-H0276619-A (JP)
Title: Base frame of band saw machine
Inventor: TOKIWA TORU
IPC: B23Q11/00
Filed: 1988-09-10
Abstract: PURPOSE:To facilitate the transport of a band saw machine by making the base frame of the hand saw machine to be capable of being divided freely into a plurality of parts, making the divided parts to be capable of freely connected to each other, and providing a connecting section with a cutting oil reclaiming passage. CONSTITUTION:A band saw machine 1 is provided with a base frame 3 extending in both right and left directions and supporting on it a work table 5 to be freely movable in both right and left directions for supporting a large- sized work W. The frame 3 is divided into a plurality of parts; a central main base frame 3A, right and left sub-base frames 3B and 3C. The frame 3A and the frames 3B, 3C are made to be freely divided or connected to each other at a connecting section 7. As a result, the base frame 3 can be separately transported. Between the main frame 3A and the sub-base frame 3B is formed a cutting oil reclaiming passage 51.
Patent JP-H1167679-A (JP)
Title: Reaction tube attaching/detaching device
Inventor: TANIYAMA TOMOSHI
IPC: H01L21/324
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To improve a dedicated detaching of furnace body components in an outer tube and an inner tube to be secured and safe and to improve the workability by providing a dedicated reaction tube attaching/detaching device in a semiconductor manufacture device. SOLUTION: A reaction tube attaching/detaching device detaching the reaction tubes to/from a vertical reaction furnace provided with a boat elevator inserting/extracting a boat into/from the inner part of the furnace is provided with a reaction tube reception/transportation machine 29, where the reaction tubes 13 and 17 can be erected and a reception/loading beam part 28 on which the reaction tube reception/transportation machine 29 is loaded and which can move forwards/backwards in a horizontal direction. The reception/loading centers of the reaction tubes in reception/loading beam part 28 are matched with the shaft center of the vertical reaction furnace in the advancing state of the reception/loading beam part 28, and the reaction tube reception/ transportation machine 29 can be received/loaded by the boat elevator 56, from which the boat is removed.  Thus, the boat elevator 56 and the reaction tube attaching/detaching device insert/detach the reaction tubes 13 and 17 into/from the vertical reaction furnace.
Patent JP-H0787673-A (JP)
Title: Charging controlling system
Inventor: KASASHIMA MASAHIKO
IPC: H02J7/02
Filed: 1993-09-13
Abstract: PURPOSE:To prevent the overcharge of a secondary cell reaching 4.2V prior to another one by mounting bypass circuits bypassing charging currents to each of the secondary cells connected in series and selectively controlling the operation of each bypass circuit according to each cell voltage at the time of constant current charging. CONSTITUTION:Cell voltage detectors 12A, 12B measuring each cell voltage of secondary cells 11A, 11B connected in series, charging-current bypass circuits 13A, 13B installed to each cell connected in series, and a control circuit 14 discretely controlling the operation of the charging-current bypass circuits 13A, 13B according to detecting voltage are provided. The overcharge of the cells is avoided by the charging-current bypass circuits at the time of the charging of paired cells.
Patent JP-H1164319-A (JP)
Title: Elemental analyzer
Inventor: NAGAI KOICHI
IPC: G01N21/35
Filed: 1997-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an elemental analyzer which can uniformly supply high-frequency energy and O2 gas to a whole sample. SOLUTION: An elemental analyzer analyzes a sample S put in a crucible 1 by generating an oxidized gas by burning the sample by high frequency induction heating, while O2 gas is supplied to the crucible 1 in a high-frequency combustion furnace, and analyzes the oxidized gas by the infrared absorption method. Therefore, a supply pipe 14 which supplies the O2 gas to the crucible 1 is provided at an upper central position in the furnace and, at the same time, a central projection 20 is provided in the crucible 1 so as to house the sample S in the space formed between the internal surface B of the crucible 1 and the peripheral surface N of the projection 20. In addition, the supply pipe 14 is positioned so that the pipe 14 may lie immediately above the projection 20 when the crucible 1 is set in the furnace.
Patent JP-S59120301-A (JP)
Title: Rough rolling device provided with universal rolling function
Inventor: SASAKI YASUTO
IPC: B21B13/10
Filed: 1982-12-28
Abstract: PURPOSE:To perform uniform plastic deformation of both web part and flange parts with direct rolling down by disposing vertical rolls at the same axial center as the axial center of the upper and lower horizontal rolls of a roughing mill. CONSTITUTION:A flat blank billet 20 having a large height is bitten in calibers 18 and is subjected to several passes of rolling. The rolling of flange parts 27, 27' by horizontal rolls is mainly accomplished by the calibers 18 and therefore the flange parts fill the caliber grooves of flat rolls 1, 2. The rolled material is rotated 90 deg. and is rolled by the next calibers 19. Vertical rolls 4, 4' are screwed to vertical roll chocks. Vertical rolls 3, 4' provided roughly on the central side of the horizontal rolls 1, 2 are also inserted into the non-rolling parts of the horizontal rolls, i.e. the parts of the small roll diameter and are similarly supported.