baber/WOPTO huggingface dataset:
Patent JP-H10150355-A (JP)
Title: Switch circuit
Inventor: HATTORI ICHIRO
IPC: H03K17/74
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To suppress production of a transient mosquito noise current caused at switching of a switch by detecting a change in a voltage change at input/ output terminals and controlling a current of a diode bridge with a variable current source consisting of a current mirror circuit. SOLUTION: When a voltage between a signal input terminal IN and a signal output terminal OUT is changed, collector currents through transistors (TRs) Q1, Q4 are changed by a base voltage difference of the TRs Q1, Q4. Thus, currents flowing through resistors R3, R6 flow through TRs Q2, Q5 but not through TRs Q3, Q6. Then an output current Icont of a voltage detection circuit 11 is changed, and mirror currents flow through collectors of TRs QA, QB of a variable current source 12 consisting of current mirror circuits. Thus, a current flowing from a negative output terminal to a positive output terminal of a diode bridge DB is changed to cancel the voltage difference produced in the TRs Q1, Q4. Thus, occurrence of unbalanced currents from the current source is suppressed.
Patent JP-S63164155-A (JP)
Inventor: GOTO EIZO
IPC: H01K1/54
Filed: 1986-12-26
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-H07117610-A (JP)
Title: Air bag device
Inventor: INOUE MICHIO
IPC: B60R21/261
Filed: 1993-12-08
Abstract: PURPOSE:To provide such an air bag device that development form of inflation initial stage of an air bag main body becomes gradually thinner in thickness in the width direction of a vehicle and its development direction (stretching direction) runs along the inside face of the door (indoor side wall face). CONSTITUTION:An air bag device is provided with an air bag storage part 15 formed inside of a door panel 13 of a vehicle door, an air bag main body 17 arranged in the air bag storage part 15 in its contracted state, an inflater 20 connected to an air blowing part 19 in its covering state at a base opening part of the air bag main body 17, and a lid 23 for closing an air bag projecting port 21 in inflatingly projecting the air bag main body 17. Storing state of the air bag main body 17 in the air bag storage part 15 is wound in a rolled state.
Patent JP-H02154762-A (JP)
Title: Healthy foot band
Inventor: YUMURA TAKANORI
IPC: A61H39/04
Filed: 1988-12-06
Abstract: PURPOSE:To solve numbness in the tip of a foot, to easily execute an operation for using the band in which the foot is placed, to easily handle the band, and to reduce a manufacture unit price by making the composition of the band into the one in which a housing cloth bag housing a packing material bag containing a built-in packing material is inserted between the inner side bottom part of the band and the plantar arch. CONSTITUTION:A band 3 is fitted to a foot 1, a housing cloth bag 7 housing a disposable body warmer is inserted between a sole 2 and the inner side bottom part of the band 3, and space in the plantar arch part is packed with the bag 7. At this time, when the inner side bottom part of the band 3 is pressed down from the sole 2 with the fingers of one hand, a clearance is formed between the sole 2 and the inner side bottom part of the band 3, and the disposable body warmer can be easily placed between the sole 2 and the inner side bottom part of the band 3 with the fingers of the other hand. Thus, even when a user does not stand on a floor or a ground, the plantar arch part can receive strong stimulus according to the extension of the band 3 composed of rubber by packing the space in the plantar arch part with the disposable body warmer.
Patent JP-H05126065-A (JP)
Title: Variable capacity type vane pump
Inventor: ABE AKIHARU
IPC: F04C2/344
Filed: 1991-10-28
Abstract: PURPOSE:To enhance controllability with a cam ring rocked smoothly as well as to enhance capacity efficiency by applying control hydraulic pressure for controlling the quantity of eccentricity of the cam ring, into oil grooves formed in a shock-touching section between the cam ring and a pump body, and thereby lubricating the shock-touching section. CONSTITUTION:When a rotor 19 is rotated counterclockwise as shown in the figure together with a pump drive shaft 18, respective vanes 20 are pressed outward, the vanes are rotated while the tip ends of them come in contact with the inner circumferential surface of a cam ring 2, respective chambers 22 are thereby formed among the respective vanes 20. As a result, oil is sucked in from an intake port 10 so as to be compressed, and it is discharged out of a discharge port 11 thereafter. When the control hydraulic pressure of a control oil chamber 5 is increased in response to the load the cam ring 2 is rocked around a pivot pin 3 in the counterclockwise direction against a coil spring 8, the capacity change rate of each oil chamber 20 is thereby reduced, so that the discharge of oil is reduced. In this case, a part of control hydraulic pressure is applied to respective oil grooves 15 and 16, so that a space between the cam ring 2 and the pump body 1 is lubricated.
Patent JP-H03167867-A (JP)
Title: Manufacture of package for semiconductor-element
Inventor: TANAKA EMIKO
IPC: H01L23/06
Filed: 1989-11-27
Abstract: PURPOSE:To firmly bond an insulating container to an interconnection conductor part of an external electric circuit board when the container is placed on the board by a method wherein many external connection terminals are formed on the bottom of the insulating container provided with a space to house a semiconductor element inside, the terminals are polished and all the terminals are set to the same thickness. CONSTITUTION:An insulating substrate 1 composed of an electrically insulating material such as an alumina ceramic or the like is covered with a lid body 2 composed of the electrically insulating material; an insulating container 3 used to house a semiconductor element inside is constituted. Interconnection conductors 5 which are extracted from the circumference to the bottom of a recessed part 1a are formed at the substrate 1; individual electrodes of the semiconductor element 4 are connected electrically at peripheral parts of the recessed part 1a of the conductors 5 via bonding wires 6; external connection terminals 5a are formed at parts extracted to the bottom of the substrate 1. The terminals 5a are used as terminals to be connected to an external electric circuit; tip parts of the terminals 5a are polished and their height is made uniform in order to connect the terminals satisfactorily; Ni, Au or the like is applied here.
Patent JP-H09147312-A (JP)
Title: Device and method for reproducing digital recording signal
Inventor: UMEMOTO MASUO
IPC: G11B20/10
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To deal with the partial erasing phenomenon of magnetic recording in a recording signal reproducing device employing an equalizing system and a maximum likelihood decoding system for a partial response(PR) class 4. SOLUTION: After a reproduced signal from a magnetic recording medium is equalized by a PR class 4 equalizer circuit 11, at least two samples of equalized outputs are supplied to a maximum likelihood decoding processing circuit 13. The maximum likelihood decoding processing circuit 13 is composed of a plurality of addition, comparison and selection arithmetic units corresponding to recording code states and each arithmetic unit is set to a parameter so as to perform a branch metric operation by a signal amplitude according to a partial erasing phenomenon. Thus, since decoding calculating is performed for each of pluralities of samples and the partial erasing phenomenon of magnetic recording caused during high density recording is dealt with, a high recording density signal is correctly reproduced at a high speed.
Patent JP-H05145790-A (JP)
Title: Clamp switching circuit
Inventor: KONISHI HIDEAKI
IPC: H04N5/18
Filed: 1991-11-25
Abstract: PURPOSE:To execute an input from various personal computers by switching and selecting a circuit for applying a clamp at the time when a video signal has no synchronizing signal, and a circuit for delaying a phase and applying a clamp in the case the video signal has a synchronizing signal, by a changeover switch. CONSTITUTION:A switch S1 is connected to a transistor Q3 through a resistance 6, and a base of a TR Q3 is connected to a power source by a resistance R8. A collector of the TR Q3 sends a pulse to clamp terminals of each IC through a diode D5. An emitter of a TR Q4 is grounded, and a base of a TR Q2 is connected to the power source by the resistance R8. Also, in the TR Q4, levels of L and H are inverted by a base and a collector, and applied to the base of the TR Q2. On the other hand, a collector of the TR Q2 is connected to clamp terminals of each IC through a diode D3. As a result, when a signal of L or H is applied from the switch S1, one side is inverted by the TR Q4, and as for the bases of the TRs Q2 and Q3, when one is L, the other becomes H.
Patent JP-H03170998-A (JP)
Title: Display switching system
Inventor: INAGAKI MITSUMASA
IPC: G06F3/14
Filed: 1989-11-30
Abstract: PURPOSE:To continue the operation of an application program without an interruption by constituting the system so that plural multi-window systems switches a frame memory and uses it in common. CONSTITUTION:When a display switching request of a multi-window system is generated by a user's operation, the multi-window system which receives the request of a display expands the contents of files 36, 38 for storing display information to a frame memory 12 for displaying an image and executes switching of the display. The multi-window system which receives the switching and instructed so as to operate by a background updates only the files 36, 38 for storing the display information against the display request from application programs 31, 32, and continues the operation without updating the frame memory 12 for displaying an image. In such a way, the operation of the application program can be continued without an interruption, and the work efficiency of a user can be improved.
Patent JP-H05142467-A (JP)
Title: Focusing device for camera
Inventor: KODAMA SHINICHI
IPC: G02B7/38
Filed: 1991-11-25
Abstract: PURPOSE:To vary a detection area based on the information of the pupil position of an optical system and to correct detecting frequency in order to correct the error of MTF ratio caused by the difference of the sizes of two images before and after a film equivalent surface. CONSTITUTION:An object luminous flux is received and photoelectrically converted at two different points in the vicinity of an aimed focusing surface on the optical axis of a photoelectric conversion element 12 through the optical system 11, and is stored to a frequency detecting device 13. The detection area is varied by a detection area specifying device 14 based on the pupil position information of the optical system 11. And each output ratio of a frequency component ratio detecting device 15 is found, and a value in accordance with defocusing amount stored in a table 16 is found by a defocusing amount calculating device 17 based on the ratio. A driving device 18 executes the focusing of the optical system 11 based on the defocusing amount, so that the error is corrected.
Patent JP-H01148651-A (JP)
Title: Brake device
Inventor: MURASE TAKAO
IPC: B60T13/74
Filed: 1987-12-07
Abstract: PURPOSE:To generate large braking force with a small-size structure by forming a driving source for driving a brake friction portion, with a superconducting solenoid and a plunger which is moved by means of the superconducting solenoid. CONSTITUTION:A brake device 10 consists of a brake friction portion 20 which generates braking force by interposingly holding a disk 203 on a rotary shaft 201 with pads 205, 206, and a driving source 30 for driving the friction portion 20. In this case, the driving source 30 consists of a superconducting solenoid 300 in which a coil 301 formed by winding a wire which is formed by surrounding a superconducting material with a copper sheath material is housed in a low-temperature container 302, and a plunger 305 provided in the center portion thereof. The coil 301 is cooled and kept in a superconducting condition and, by closing a switch 311, the coil 301 is excited to attract the plunger 305, thereby, moving a rod 208 leftward via a rod 212, a toggle 210, etc. to generate braking force.
Patent JP-H08224684-A (JP)
Title: Device to guide and feed sheet base stock
Inventor: JIRU PERIYU
IPC: B23K37/04
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of guiding and feeding sheet blanks. SOLUTION: At least two sheet blanks 2 and 3 previously formed with a joint plane by contact of edges with each other are guided. The device has two units 20 and 60 for supporting the sheet blanks 2 and 3 and feeding these blanks toward a high energy density ray 1. The units are respectively disposed on both sides of the joint plane and move in synchronization with each other. The respective units 20 and 60 have at least one lower series of carriages or at least one upper series of carriages. The carriages are articulated together in a vertical plane and movable in a direction parallel to the joint plane 4 on a runway constituting a reference plane. Each carriage carries at least one shoe movable relative to the corresponding carriages orthogonal with the joint plane 4.  The shoes of at least one of the two series of the carriages cooperative with a means exerting a lateral pressure on the edges to be welded of the sheet blanks by a displacement of the shoes in a direction perpendicular to the joint plane 4.
Patent JP-H09151747-A (JP)
Title: Four-cycle outboard motor
Inventor: SUZUKI MASARU
IPC: F02B75/02
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To attain compactness so that weight balance can be improved, in the case of adopting a four-cycle engine for an outboard motor. SOLUTION: An outboard motor is formed in such a constitution that a crankshaft 16 of a four-cycle engine is set almost vertical at sailing time, a cylinder head is vertically mounted in a ship body so as to be positioned in a rear side from a crankcase 17. Here, a generator 47 is arranged to place its rotary shaft parallelly to the crankshaft 16 further with the end part facing an upper side, in a front side upper end part of the crankcase 17, a driven pulley 47b fixed to this rotary shaft is connected by a drive belt 50 to a drive pulley 51 secured to an upper side from a cam shaft drive member 33a of the crankshaft 16.
Patent JP-H02160480-A (JP)
Title: Opening jig for flange
Inventor: OZEKI TATSUYA
IPC: B25B27/24
Filed: 1988-12-07
Abstract: PURPOSE:To open the space between flanges surely and safely by turning only abutting plate and adjusting bolt to a flange by a piece body and by the spreading operation of two piece bodies utilizing the principle of a lever. CONSTITUTION:A piece body 14 of the arm tip part and a flange B are made in an abutting state by opening two arms 1 in almost parallel by alternately turning an adjusting bolt 7 and push bolt 10. Then, only the adjusting bolt 7 is turned with the push bolt 10 as it is, two sleeves 5 are mutually approached and the arms 1 are inclined with the push bolt 10 as the fulcrum. Thus, a pair of the piece bodies 14 are spread by utilizing a lever principle and the abutting upper and lower flanges B are opened.
Patent JP-H05142832-A (JP)
Title: Electrophotographic sensitive body
Inventor: MIYAMOTO EIICHI
IPC: G03G5/06
Filed: 1991-11-26
Abstract: PURPOSE:To provide an electrophotographic sensitive body having high sensitivity and excellent durability. CONSTITUTION:A photosensitive layer containing an azo compound represented by a formula is provided on a conductive base material. In the formula, R<1> represents hydrogen atom, a halogen atom, alkyl group, alkoxy group, aryl group, amino group, cyano group, nitro group, or sulfoxide group, and A represents a coupler residue having no donor property.
Patent JP-H08143321-A (JP)
Title: Method and device for forming stem ware
Inventor: HOSOE KOICHI
IPC: C03B23/00
Filed: 1994-11-18
Abstract: PURPOSE: To obscure the seam between a batten die and a plunger by applying the flames of plural pencil burners arranged on the same circumference to the position of the joint between the batten die and the plunger and polishing the seam. CONSTITUTION: The plural pencil burners 21 are so mounted on the same circumference that the angles at the bottom ends of the flames attain 3 to 10 deg. outward of a perpendicular axis on the same circumference in the position of the seam S between the batten die 12 and the plunger 13 in the state that a stem is held in a shoe 11 right after stem forming by forming fused glass with the forming dies consisting of the shoe 11, the batten die 12 and the plunger 13. The flames of the pencil burners 21 are rotated and are pressed to the seam S, by which the seam is polished.
Patent JP-H0889009-A (JP)
Title: Brush-driving device
Inventor: TAKAYAMA KAZUYA
IPC: A01G1/12
Filed: 1994-11-18
Abstract: PURPOSE: To obtain the brush-driving device capable of bringing the brush into uniform contact with a road surface such as a green in a golf course and shaking the brush in the lateral direction based on the travel direction e.g. to uniformly rub and fill soil into the whole area of a core-removed hole for the good maintenance of the green. CONSTITUTION: In the brush-driving device, a motor 36 for shaking a brush 34 in the direction orthogonal to the travel direction of the brush-driving device is disposed below a brush frame 25 which is attached to the frame 1 of the travel vehicle through a lift device A and in which a front brush 23 is implanted. The shaking frame 34 is used for dividing the plural planted stocks of the front brush 23 in the direction parallel to the travel direction of the travel vehicle.
Patent JP-H07160681-A (JP)
Title: Device for preparing tag file
Inventor: MUKAI HARU
IPC: G06F17/21
Filed: 1993-12-10
Abstract: PURPOSE:To provide the device capable of effectively preparing tag files with the proper contents. CONSTITUTION:The device is provided with a means 30 for taking KANA/ KANJI character string which takes in the character strings written in KANA/ KANJI inputted from a keyboard 20 during a file 10 which includes the Japanese documents, means 40 for segmenting character strings to be retrieved which analyzes the grammer of the KANJI/KANA character strings and segments the character strings to be retrieved in the file 10 being prepared from the KANA/KANJI character strings, and means 60 writing tags which generates the tags for retrieving the character strings which includes the segmented character strings and writes it in a tag file 50.
Patent JP-H04180699-A (JP)
Title: Manufacture of enclosure for electromagnetic shielding use
Inventor: SUGAWARA TAKAO
IPC: B05D7/00
Filed: 1990-11-15
Abstract: PURPOSE:To make this enclosure lightweight without the exfoliation of a conductive layer and without damaging the outward appearance and the mechanical characteristic of a molded product and to use it as a common component by a method wherein, after a porous plastic molded body has been plated with a metal, a seal is put on a part required to reveal the plated part and a painting operation is executed. CONSTITUTION:A metal mold 1 for molding use is filled with a mixture 2 which is formed of plastic ponders or of the plastic powders and a reinforcing agent; the metal mold is heated; the plastic powders are melted and bonded or the plastic powders and the reinforcing agent are melted and bonded; and a porous plastic molded body 3 is manufactured. Then, the molded body 3 is plated with a metal 4; a seal 5 is put on a part required to reveal the plated metal 4; a painting operation 6 is executed; after that, the seal is stripped and an enclosure for electromagnetic shielding use is manufactured. Since the bonding property of the plated metal is a conductive layer to the plastic is high, it is possible to prevent the conductive layer from chipping off during its use. As a result, there is no damage that circuits in an apparatus are short-circuited, and reliability can be enhanced. Since the enclosure is formed of the porous plastic molded body, it is lightweight, and it can be used as a common component when it is subjected to a secondary working operation.
Patent JP-H05118538-A (JP)
Title: Safety device for combustion
Inventor: TABUSE HIROYUKI
IPC: F23N3/08
Filed: 1991-10-30
Abstract: PURPOSE:To carryout a stable and safe combustion even if the wind pressure near the exhaust port and air intake port changes by the outside wind and the pressure in a combustion chamber thereby changes. CONSTITUTION:The output of rotational speed detection section 8 that detects the rotational speed of a blower that makes scavenging supplies combustion air and the output of a blast volume sensor 13 that detects the blast volume near the exhaust port or suction port of the blower is compared by means of a comparator 14 and the deviation is outputted. When the deviation obtained by the comparator is over a value beforehand set for a certain time, an abnormality in the blast volume sensor 13 is detected and, at the same time, if the blast volume sensor 13 is not abnormal, a rotational speed controller 7 is provided which controls the rotational speed of the blower by integrating measured blast volumes, and when measured value reaches a certain value, scavenving is finished.
Patent JP-H07160100-A (JP)
Title: Image forming device
Inventor: OBARA YASUNARI
IPC: G03G21/18
Filed: 1993-12-10
Abstract: PURPOSE:To eliminate the need of providing a shutter member for shielding a laser beam path by providing a means for attenuating a laser beam, when the beam is radiated with an image carrier positioned outside a mounting position. CONSTITUTION:A gap 15a is formed between a transfer roller 4 and a guide plate 3d, so that when a laser beam is radiated from a laser generator 1a with a process cartridge B demounted, the laser beam reflected with a reflective mirror 1c passes the gap 15a. A laser beam attenuation member 15b is laid below the gap 15a and the inner bottom thereof is inclined relative to the incident direction of the laser beam. According to this construction, even when a laser beam is irradiated due to malfunction with the cartridge B demounted, the laser beam enters the member 15b via a slit 15c and attenuates, while repeating reflection therein.
Patent JP-H10152797-A (JP)
Title: Production of fine pattern, color filter and light shielding pattern filter using the same
Inventor: NAKAJIMA KOJI
IPC: C23F4/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a fine pattern by which the fine pattern can be completely peeled and transferred on a substrate medium with an excellent reproducibility, a master substrate can be repeatedly used and the fine pattern of high precision and high density can be simply formed with excellent mass-productivity and a color filter and a light shielding pattern filter using the fine pattern. SOLUTION: The manufacturing method of the fine pattern is provided with a process for manufacturing the master substrate 1 having a pattern electrode layer of a prescribed shape, a process for forming a peeling layer 7 composed of a thin film with conductivity and water repellency on the master substrate 1, a process for forming the fine pattern made of an electrodeposited resin on the peeling layer 7, a process for impregnating the electrodeposited resin with moisture and a process for peeling and transferring the fine pattern on the adhering layer of the medium substrate from the master substrate. Further, the color filter and the light shielding pattern filter are manufactured according to the manufacturing method of the fine pattern.