baber/WOPTO huggingface dataset:
Patent JP-H0460318-A (JP)
Title: Radiation type cooling and heating device
Inventor: ITO YOZO
IPC: F24F1/00
Filed: 1990-06-27
Abstract: PURPOSE:To provide a high cooling or heating capability and expand the range of application by a method wherein the diffuser of an air supplying box and the suction port of an air suction box are oppositely faced along a radiation plane of a radiation panel and then the diffuser the air suction box is spaced apart from the radiation plane. CONSTITUTION:Air supplied from an air feeding duct 7 into an air feeding box 2 under an operation of a fan 6 is blown downwardly from the diffuser 4 of the air feeding box 2 and flows down along a radiation plane 1a of a radiation panel 1. Air blown from the air feeding box 2 is sucked into the air suction port 5 of the air suction box 3 as it is and then a heat exchanging operation is carried out on the radiation plane 1a of the radiation panel 1. At this time, drain on the radiation plane 1a is also pushed by an air flow, flows downwardly and then the air is accumulated in a drain accumulator 15 within the air suction box 3. The heat exchanger air (cold air) is also brought into contact with a drain 14 stored within the air suction box 3 and further heat exchanged there and further the air is blown through an air blowing pipe 9 and a flexible pipe 10 toward an operator 12.
Patent JP-S6224944-A (JP)
Inventor: ROJIYAA TEII RABURENIKU
IPC: G05B19/05
Filed: 1986-07-18
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-H068600-A (JP)
Title: Ribbon mask support apparatus
Inventor: AKIYAMA MASAHIRO
IPC: B41J11/62
Filed: 1992-06-29
Abstract: PURPOSE:To provide a ribbon mask support apparatus capable of accurately and easily assembling a ribbon mask with respect to a carrier without being affected by dimensional variation. CONSTITUTION:An elastically bendable elastic piece 9 is formed to a part of a ribbon mask 4 and the pressing surface 12 pressing the reference wall 10 supporting one surface of the ribbon mask 4 and the elastic piece 9 toward the reference wall 10 and the engaging part engaged with the ribbon mask 4 in a freely detachable manner are provided to a carrier 1 and, regardless of variation of the opposed interval between the reference wall 10 and the pressing surface 12, the position of the ribbon mask 4 is accurately determined by the reference wall 10 of the carrier 1 and the ribbon mask 4 is made easily fixable by the engaging part of the carrier 1.
Patent JP-H0613716-A (JP)
Title: Semiconductor laser array light source
Inventor: NAKADA NAOTARO
IPC: B41J2/44
Filed: 1992-06-29
Abstract: PURPOSE:To cut down the cost of a semiconductor laser array light source, and also to make it small in size by a method wherein a optical convergence system is provided to converge the laser beam emitted from each semiconductor laser. CONSTITUTION:A semiconductor laser array light source is provided with a plurality of semiconductor lasers 10 arranged in a two-dimensional array-like state of 4X5, and optical convergence systems 20 with which the laser beam emitted from each semiconductor laser 10 is converged. Each set of the semiconductor lasers 10 and the optical convergence systems 20 is adjusted in such a manner that each laser beam spot is collected at the prescribed intervals on the prescribed position and it forms a laser beam pattern image. Accordingly, the laser beam pattern image can be formed smaller than the array pattern of the semiconductor lasers 10 and the optical convergence systems 20. Besides, a reduced optical system 50, with which the laser beam pattern image is reduced and reimage-formed on the prescribed position, is provided and microscopic exposure can be conducted.
Patent JP-S5958422-A (JP)
Title: Parallel optical logical operating method
Inventor: ICHIOKA YOSHIKI
IPC: G02F3/00
Filed: 1982-09-28
Abstract: PURPOSE:To eliminate the need for a complex optical system by using an encoding method which converts density information on picture elements forming the picture into position information of a window having constant area and constant transmittivity within said picture element sections, and encoding and inputting an input picture. CONSTITUTION:The encoded picture 7 of an input picture A and the encoded picture 8 of an input picture B are superposed each other to obtain the encoded input picture 6. This is illuminated by spot light sources 2-5 arranged on a light source surface 1 in a square lattice shape. In this case, projection images by those four spot light sources are projected upon a screen 9 so that they shift in position each other by half-picture-element distance. When those projection images are seen through a decoding mask 10 having windows arrayed in a lattice shape, the arithmtic result of an optional two-variable binary logical function is obtained in parallel as a light and dark signal of light for every picture element constituting the picture. The kind of the logical function is selected by the combination of on-off states of the spot light sources 2-5.
Patent JP-H06168747-A (JP)
Title: Plug-in contact element for cable-plug connector
Inventor: GERUHARUTO BUEERURE
IPC: H01R4/24
Filed: 1993-07-09
Abstract: PURPOSE: To minimize a cost for electrical connection of a plug-in contact element and enable arbitrary arrangement in an extremely small space by providing a blind hole in the axial direction in an end part on the connection side while by providing a slit in a hole wall. CONSTITUTION: A blind hole 26 in the axial direction in an end part 25 on the connection side and a slit 27 which is provided in a hole wall 28 and starts from the end part on the connection side are provided. A length of this slit 27 is formed shorter than a length of the hole 26, and the slit 27 has a guide section 29 equipped with a cutting range 30 and a cutting/clamping section 31 connected thereto. In the event of cable connection, an end piece of an insulated cable core 17, after it is firstly inserted in the hole 26 of a corresponding plug-in contact element and bent by 90 deg. into the section 29 of the slit 21, is press-fitted in the section 31, an insulation coating being cut by stabbing, and the cable core 17, whose cross-section surface is deformed under pressure, makes contact with an edge part of the section 31.  Contact of contact points as good as brazing connection can be thereby acquired in a small space at an insignificant cost.
Patent JP-H0219010-A (JP)
Title: Amplifier circuit
Inventor: YOSHIOKA ISAYUKI
IPC: H03G3/12
Filed: 1988-07-07
Abstract: PURPOSE:To increase the gain variable width by applying a DC bias from a feedback amplifier in a grounded-emitter amplifier circuit and adjusting the voltage externally. CONSTITUTION:An input signal is fed to the base of a 1st transistor(TR) Q1 and a load is connected to the connector to constitute a grounded-emitter amplifier. Then an output is extracted from the emitter of the 2nd TR Q2 whose base is connected to the collector of the 1st transistor(TR) Q1 and the emitter of the 2nd TR Q2 is connected to a noninverting input terminal of the amplifier. The DC output of the amplifier is fed back to the base of the 1st transistor(TR) Q1 and an inverted input terminal of the amplifier is connected to a variable resistor VR1 and the DC bias is varied optionally. Thus, the gain variable width of the amplifier circuit is made broad.
Patent JP-H0220201-A (JP)
Title: Device for mounting top mast of rotary tiller
Inventor: NAGAMINE YOSHIFUMI
IPC: A01B33/08
Filed: 1988-07-07
Abstract: PURPOSE:To enable separation of the front top mast from the back top mast and simple demounting of only the front top mast by mounting a pair of members and the front top mast on the back mounting parts with common fixing tools. CONSTITUTION:When the front top mast 5 is exchanged, fixing at two places is released with bolts 29 and 31 and a cylindrical unit 25 can be then taken from a gap between a pair of members 20 to the front to readily demount the front top mast 5. At this time, the back top mast 6 is supported by a bolt 23 and the top surface of a gear case 2 and present between a pair of left and right mounting parts 19. Thereby, a nearly constant posture is kept without unstable movement.
Patent JP-H0332991-A (JP)
Title: Travel stabilizing device of mobile agricultural machine
Inventor: HASEGAWA SADAJI
IPC: B62D55/02
Filed: 1989-06-30
Abstract: PURPOSE:To make supporting wheels come into contact with the side surface of a field ridge for insurance of stable traveling by disposing a crawler type central traveling tool at the lower part of a machine body, and protruding it outward from the central traveling tool to provide protrusively supporting wheels which are adjustable vertically from a machine body. CONSTITUTION:A movable agricultural machine 5 is constructed so that a crawler type central traveling tool 3 is disposed at the lower part of a machine body 1 and a handle bar 2 is provided extensively at the rear part, and a couple of right and left supporting wheels 4 which are positioned more outward than the central traveling tool 3 from both the lower parts are provided protrusively. At this time, the supporting wheels 4 support the middle of each axle at its machine frame 28 and its inner end at a vertical movable frame. The vertical movable frame 28 is screwed in a threaded shaft 29, and the threaded shaft 29 is made to engage with respective driven and driving bevel gears 30, 31. By operating a handle not shown in a figure, the supporting wheels 4 are adjusted vertically through the above transmission means 28-31. It is thus possible to make either of the supporting wheels 4 come into contact with the side surface of a field ridge, for ensuring stable traveling.
Patent JP-H1118432-A (JP)
Title: Main circuit power on circuit for servo controller
Inventor: SATO KAZUO
IPC: H02M7/155
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a main circuit power on circuit for a servo controller which prevents the malfunction of ignition, and enables high-speed start up. SOLUTION: A power voltage detector 103 detects the voltage instantaneous value (VR) of the each phase of AC power voltage, and on the other hand, a switching controller 104 generates an ignition voltage (VGR) of a thyristor, based on a PWM signal which is electrically isolated from a photoisolator, and compares the voltage instantaneous value (VR) detected by the power voltage detector 130 with the ignition voltage (VGR), and generates a thyristor ignition signal (CGR) to ignite the thyristor of that phase (R-phase). The ignition voltage (VGR) is gradually raised, and the DC voltage is raised to the rated voltage, by gradually changing the duty ratio of the PWM signal 'con'.
Patent JP-H0223052-A (JP)
Title: Geared motor
Inventor: GOMI SUSUMU
IPC: H02K7/116
Filed: 1988-07-08
Abstract: PURPOSE:To enable straight driving of a driven member by arranging a spiral guide section at one of the overlapping faces of a drive body and a driven body and providing a chip movable relatively along the guide section at the other overlapping face. CONSTITUTION:An operational mechanism 30 functions to engage a clutch 24 so as to rotate an output shaft 3 thus rotating a drive body 41. A chip 50 in a driven body 42 is moved along a guide section 44 thus moving the driven body 42 straight in the axial direction of the drive body 41 along a guide chip 48. Consequently, the driven member 55 in the device 54 is moved straight. Upon finish of movement of the driven body 42, a switch 52 is opened through a cam 51 to interrupt power supply to a motor 2 so as to stop rotation of a rotor 16 thus stopping rotation of the output shaft 3. When an external switch is opened, the clutch mechanism 30 is recovered to disengage the clutch 24 so as to reset the output shaft 3 to the initial position thus resetting the driven member 55 in the device 54 through the reset spring in the device 54.
Patent JP-H0612097-A (JP)
Title: Method and device for predictively encoding voice
Inventor: KATAOKA AKITOSHI
IPC: G10L19/038
Filed: 1992-06-29
Abstract: PURPOSE:To provide the method and device for predictively encoding voice without transmitting any gain. CONSTITUTION:In this predictive voice encoding method for encoding voices while utilizing the reproduction of voices by driving a synthesizing filter, to which a quantizing filter coefficient calculated based on the sampling of plural input voices is set, for the unit of a frame from two exciting sources corresponding to a time sequence vector component, the respective gains of the vector components at the two exciting sources are simultaneously obtained, and the gain to be imparted to the noise waveform vector components of a code book exciting source 31 of the next frame is predicted based on a residual waveform multiplied a gain selected by the selected noise waveform vector components of the code book exciting source 31 having the plural noise waveform vector components as one of the two exciting sources and a residual waveform stored before that so as to encode voices without transmitting the information of power.
Patent JP-H1148137-A (JP)
Title: Grooving tool
Inventor: ICHIYAMA YOSHIKAZU
IPC: F16C17/02
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To arrange spherical bodies to apply grooving in the peripheral direction materially with equal intervals and to carry out high precision grooving without causing deformation at the time of assembly on a part to apply grooving of the spherical bodies. SOLUTION: This grooving tool is furnished with a tool main body 22 with a shaft part 26 having a cylindrical outer peripheral surface 27 extending in the axial direction projectively provided on its head end surface, a holding member 24 having an installation hole 36 through which the shaft part 26 is inserted and to be installed on the tool main body 22 and a plurality of spherical bodies 38 for grooving.  A plurality of storage recessed parts 32 opening to inner and outer peripheral surfaces of the holding member 24 with materially equal intervals in the peripheral direction are provided on a surface of the holding member 24 facing against the tool main body 22, each of a plurality of the spherical bodies 38 is stored in each of the storage recessed parts 32 corresponding to it, and a part of each of the spherical bodies 38 is projected outward in the radial direction from the holding member 24 by holding it by a head end surface 25 of the tool main body 22 and the storage recessed part 32 of the holding member 24 in a state of making contact with the cylindrical outer peripheral surface 27 of the shaft part 26.
Patent JP-S6148815-A (JP)
Title: Spatial optical modulation tube
Inventor: HARA TSUTOMU
IPC: H01J31/50
Filed: 1984-08-17
Abstract: PURPOSE:To obtain the spatial optical modulation tube which uses an extremely thin electrooptic crystal plate and has superior resolution by adhering two electrooptic crystal plates of the same kind which differ in thickness to each other scross a transparent conductive film, and arranging thin crystal surfaces opposite a photoelectric surface. CONSTITUTION:A 55 deg.-cut NiNbO3 plate 31 of 25mm. in diameter and 10mm. in thickness has its two surfaces 31a and 31b polished in parallel to lambda/10 flatness and then a transparent conductive film is vapor-deposited on one surface 31b uniformly. One surface 33a of a 55 deg.-cut LiNbO3 single-crystal plate 33 of 20mm. in diameter and 33mm. in thickness is polished to lambda/10 flatness. The surfaces 31b and 33a are adhered together fixedly with a transparent adhesive 32 so that crystal axis directions of a crystal 31 and a crystal 33 are coincident with each other. Then, the surface 31a is fixed on a polishing jig and polished until the thickness (d) of the crystal 33 is thinned or about 50mum, and the surface 33b is polished to lambda/10 so that the parallelism between the surfaces 33b and 33a is several seconds; and it is confirmed that this has desired parallelism and flatness and then the crystals are incorporated in the spatial optical modulation tube.
Patent JP-S6064469-A (JP)
Title: Photo thyristor
Inventor: MORI MUTSUHIRO
IPC: H01L29/74
Filed: 1983-09-19
Abstract: PURPOSE:To enable to accomplish the state of high sensitivity of the titled photo thyristor without impairing its dv/dt resistivity by a method wherein the current generated by the operation of solar battery is properly controlled. CONSTITUTION:Only a part of the nE layer 14 and the pB layer 13 of a light- receiving part thyristor is shortcircuited by a cathode electrode 24. As a result, the current ib of the light-receiving part thyristor runs radially toward the cathode electrode 22 of the main thyristor where a negative voltage is applied from a light irradiation region, whereas the current ip generated by the operation of solar battery runs in the pB layer 13 toward the cathode electrode 24 in such a manner that it is concentrating toward the cathode electrode 24, and then it runs toward the light irradiation region on the nE layer 14. As a result, the density of the current ip is made higher, and the voltage drop due to the current ip on the pB layer 13 is made larger in the amount of the increase in density of said current ip, thereby enabling to improve the photosensitivity of the titled photo thyristor.
Patent JP-2001002050-A (JP)
Title: Cup shape container made of paper
Inventor: KIMURA KAZUO
IPC: B65D81/38
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating and sturdy cup shape container made of paper usable as a container for instant noodle or hot coffee. SOLUTION: This cup shape container made of paper comprises a cup shape container main body 1 mainly made of paper and a heat insulating cover 2 covering the outer peripheral face of the main body 1. The cover 2 comprises a heat insulating paper 3 having a stage part arranged in a vertical line form at predetermined intervals and a coated paper or plastic film surface layer sheet 4 joined to cover the outer surface of the paper 3. The stage part of the heat insulating paper 3 is adhered inwardly to the outer peripheral face of the main body 1.
Patent JP-S6416024-A (JP)
Title: Offset correction type analog/digital converter
Inventor: KANEAKI TETSUHIKO
IPC: H03M1/10
Filed: 1987-07-09
Abstract: PURPOSE:To eliminate an offset by detecting the mean level of output of an A/D (analog digital)converter, and subtracting the value from the A/D converter. CONSTITUTION:The A/D converter 1 converts an analog input VIN into a digital signal DAD, a means level detector 2 receives the digital signal DAD to output its mean level DAU and a subtractor 3 obtains the difference between the digital signal DAD and the mean level DAU. Thus, the output of the subtraction means is used as the A/D conversion output to decrease the offset level of the digital output DO without being affected by the offset of the analog part such as a comparator and the ADC.
Patent JP-2000317381-A (JP)
Title: Attachable/detachable nozzle for filling joint filler, hitting breaker attachable thereto for use and method for fitting and using cartridge pack filled with joint filler
Inventor: OSAKA TOSHIHARU
IPC: B05C5/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To insert a set cutter into a cartridge pack body filled with a joint filler and thereby easily cut an aluminum film by providing a strong collar piece on the outer peripheral sliding face of a small cylindrical part and also an arclike strong pillar inside the strong collar piece and at the same time, fitting a sharp breaking blade on the upper end of the arclike strong pillar and further, fitting a thin wall rotary cutting blade to the both ends of a descent slope on the upper end. SOLUTION: A plurality of pillars 12 for supporting the outer peripheral collar piece of an opening 10 of a receiving base end are provided in the attachable/detachable nozzle B for filling a joint filler and further, a supporting base plate 13 is provided on the inner peripheral sliding face. At the same time, a tip blind end cylindrical body is installed which has a receiving fixed pillar 15 formed in a small dia. 141 passageway 142 extending toward the tip blind end. A hitting breaker has a strong collar piece 11 formed on the outer peripheral sliding face of a small cylindrical part and also an arclike strong pillar 2 formed inside the strong collar piece 11 and further, has a sharp breaking blade 3 formed on the upper end. In addition, a thin wall rotary cutting blade 5 is formed at both ends of a descent slope on the upper end.  The attachable/detachable nozzle B for filling a joint filler on which the set cutter is mounted, is installed on a cartridge pack C filled with the joint filler to break through an aluminum film 19 and thus the aluminum film 19 is certainly cut using the thin wall rotary cutting blade 5.
Patent JP-H1117838-A (JP)
Title: Information transmission system, circuit adapter, transmitter and receiver and recording medium
Inventor: NAKAHAMA KAZUO
IPC: H04M1/57
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a data communication system or the like in which information transmission between each communication terminal is executed in a text form. SOLUTION: When there is an incoming call from an external line, an external connection line adapter 1 inputs a telephone number of a called party to be sent from the line at the time of arrival of a call and generates an information file including a call originating telephone number information and its contents. The information file is transmitted to computers 3a to 3d and, when each control part 34a to 34d inputs this, display parts 32a to 32d execute displays that there are incoming calls from outside and a display of the call originating telephone number. When response buttons of the computers 3a to 3d are clicked in this state, a control part identifying the clicks generates a response file and transmits it to the external connection line adapter 1.  When the external connection line adapter 1 receives this, it generates a host command including an incoming call information, immediately transmits it to computers other than a transmission origin of the response file and, when it detects disconnection of the line, it generates disconnection information.
Patent JP-H0899172-A (JP)
Title: 100% effective power factor square-wave a.c.arc welding machine
Inventor: KO JIYUNRAI
IPC: B23K9/073
Filed: 1994-06-21
Abstract: PURPOSE: To make it possible to improve an effective power factor and to decrease an output transformer capacity by installing a booster at an AC arc welding machine and automatically changing a frequency and voltage according to a negative voltage signal. CONSTITUTION: The AC arc welding machine is provided with the booster B and the negative voltage signal is sent to an OSC square wave pulse generator C1 which automatically changes the frequency and the voltage according to the pulse signal processed by a photocoupler C3. The voltage is then regulated by a voltage modulation regulator C2. The regulation of the current is executed with an AMP current export regulated article D2 in accordance with the signal of the negative current measured by a CT load current signal sensor D3. Since the DC power source is used in the manner described above, the effective power factor is improved to 100% and since the high-frequency power source is used, the weight and volume of the output transformer are drastically decreased and the loss problem of electric wires on account of square waves may be eliminated with an output power source.