baber/WOPTO huggingface dataset:
Patent JP-H05282588-A (JP)
Title: Remote monitoring device
IPC: H04Q9/00
Filed: 1991-03-04
Abstract: PURPOSE:To grasp conditions inside a work place at a realtime and with a sense of just like being in the work place through the use of the audio-visual sense, to permit manpower saving and to contrive on unmanned operation. CONSTITUTION:The conditions inside the work place is detected by a video camera 4 and a microphone 5 in a monitoring vehicle 1 and the picture information and voice information are transmitted to a repeater station 8 by a transmitter 6. Information received by the picture and voice receiver 9 of the repeater station 8 is coded so as to have transmission speed which is appropriate to digital communication by a signal processing circuit 10 and transmitted to a monitoring center 15. The monitoring center 15 decodes coded picture and voice data by CODEC 19 and displays it in a display device for monitoring 22 so that the conditions inside the work place are monitored by the audio-visual sense. A control signal which is generated by the operation of a remote controller 24 is transmitted to the repeater station 8 through CODEC 19 and received by a receiver 7 on the monitoring vehicle 1 with the control signal transmitter 14 of the repeater station 8 so that the monitoring vehicle 1 and the video camera 4 are remotely controlled.
Patent JP-H05261794-A (JP)
Title: Cylindrical container neck structure and production thereof
IPC: B29C49/20
Filed: 1992-03-18
Abstract: PURPOSE:To obtain a cylindrical container neck structure which can position a cap at a fixed rotating angle to a container body in the cap fastened state. CONSTITUTION:A screw part 23 to be fitted to a screw part 33 of a cap 30 is formed on the outer surface of a cylindrical neck of a container. An upper end surface is formed on the upper end of the container so as to be vertical to the axial direction of the cylindrical neck. In the neck 21, the screw part 23 is integrally formed with the upper end surface by molding. A top plate of the cap 30 and the upper end surface of the neck 21 collide with each other in the axial direction of the container by screwing the cap. At this time, the screwed cap is stopped.
Patent JP-S58180270-A (JP)
Title: Shock absorptive and protective paint film of vehicle body
Inventor: HAGIWARA CHIKAOMI
IPC: B05D7/14
Filed: 1982-04-15
Abstract: PURPOSE:To enable the reduction in the number of painting stages, by applying the paint provided with both of resistance to stone chipping and black appearance. CONSTITUTION:Powder paint is applied in an ordinary way on a steel plate 1 of a vehicle body which is subjected to a pretreatment such as phosphate coating, and the paint is dried by heating to obtain an undercoating paint film 2. Shock absorptive and protective paint of a black color is applied on the film 2 in the outside plate part S of a side sill and is dried by heating to obtain a shock absorptive and protective paint film (b) of a black color. After the film (b) in the part S is masked, top coating paint is applied in an ordinary way on the film 2 in the outside plate part G except the outside plate part of a side sill and is dried by heating, whereby a top paint film 3 is obtained. Not only the number of stages but also the kinds of paints, the amts. of the paints to be used and heat energy are reduced by the above-mentioned method.
Patent JP-H11330732-A (JP)
Title: Hinged electronic equipment
Inventor: LAINE PASI
IPC: H01R35/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To make feasible of avoiding the bending of a cable by twisting a part of the cable when opened or closed, thereby enabling the cable to be passed from the first part to the second part with previously fixed connector left intact. SOLUTION: The first part 101 and the second part 103 are connected by using a cable 104. This cable 104 is led outside passing through a hole near the hinges 106, 108 of the first part 101 further extending by the length of the cable to the second part 103 along the hinge axis using a holding means 111 fixed to the upper part of the hole. In such a constitution, when the first and second parts are turned with each other, the cable 104 is twisted into the axis of ordinate.
Patent JP-H0671578-A (JP)
Title: Walking controller for leg type transfer robot
Inventor: KOBAYASHI MINORU
IPC: B25J5/00
Filed: 1993-02-25
Abstract: PURPOSE:To prevent the trouble in walking by installing a force feedback group inside a position feedback group. CONSTITUTION:A robot walking controller is equipped with a means for detecting the actual position of leg parts 22R and 22L, position feedback group which drive-controls the joint of a robot so that the difference between the detected actual position and an aimed position is reduced, means 26 for previously setting each aimed load of the leg parts 22R and 22L, means 36 for detecting the magnitude of the external force acting on the leg parts 22R and 22L, and a force feedback group for drive-controlling the joint of the robot so that the difference between the detected external force and the aimed load is reduced. Then, position control is carried out until the external force is detected, and when the external force is detected, the selection to the hybrid control for the position and force is performed, and the force feedback group is installed on the inside of the position feedback group.
Patent JP-S63227509-A (JP)
Title: Composite resin composition for dental use
Inventor: MAKITA TERUO
IPC: A61K6/884
Filed: 1987-03-17
Abstract: PURPOSE:To obtain the titled composition capable of stably maintaining the color tone of cured article without causing adverse effects against curing time of a resin, etc., by compounding an alkyl diphenyl phosphite as a dicoloration- preventing agent to a composition containing a polymerizable monomer, inorganic power and amines. CONSTITUTION:(A) A polymerizable monomer such as aliphatic methacrylate or diurethane dimethacrylate is compounded with (B) inorganic powder, (C) amines (e.g. N,N'-dimethylaniline to be used in combination with a radical generator or propylamine to be used in combination with a photo-sensitizer) and (D) a compound of formula (R is alkyl) (preferably n-nonyl- or n-decyl diphenylphosphite). The compound of formula is preferably compounded to a paste containing the amines and its amount is 20-400ppm, preferably 50-200ppm based on the amine-containing paste.
Patent JP-H04298646-A (JP)
Title: High speed main shaft system structure for gas turbine engine
Inventor: MUKAI TORU
IPC: F16D1/06
Filed: 1991-03-27
Abstract: PURPOSE:To fix a bearing or the like to a predetermined position of a main shaft in a main shaft system structure of a gas turbine engine by using a normal lock nut and not making adjustment. CONSTITUTION:A bearing 5 or the like is fixed to a main shaft 1 through a first spacer 9 having a convex surface 9b, and a second spacer 10 having a concave surface 10b abutting against the convex surface 9b and being provided with the same radius of curvature as the surface 9b, by a lock nut 8.
Patent JP-H04300228-A (JP)
Title: Bonding of silicon sensor and metal
Inventor: KAWASAKI AKIRA
IPC: B32B5/14
Filed: 1991-03-27
Abstract: PURPOSE:To relax the thermal stress and improve the insulation at the joint part of a silicon sensor and a metallic member. CONSTITUTION:A metallic material 1 is used as a surface member, a ceramic material 2 is used as an intermediate member and a polysilicon material 3 is used as the other surface member. The above members are laminated one upon another while successively varying the composition of each member. The surface of the polysilicon member 3 is converted to a single crystal and a silicon sensor is fixed to the silicon single crystal.
Patent JP-S54155357-A (JP)
Title: Controller for hydraulic transmission of vehicle
Inventor: NISHIMURA SADANORI
IPC: F16H61/684
Filed: 1978-05-29
Abstract: PURPOSE:To enable the reverse motion of a vehicle despite the lock-up of a shift  valve or the like, by connecting the downstream side of an oil passage to a oil pressure source not through the shift valve when the transmission of the vehicle is in  reverse position. CONSTITUTION:The transmission comprises a third-speed forward driving system 4 including a hydraulic clutch 3 provided on an input shaft 1a coupled to an engine through a torque converter 2, a second-speed forward driving system 6 including a hydraulic clutch 5, a first-speed forward driving system 8 including a hydraulic clutch 7 provided on an output shaft 1b, and a backward driving system 9, which is provided in parallel with said system 6 to jointly use the clutch 5. A manual valve 16 is installed in the oil passage, which connects the shift valve 18 to the clutch 5. When the transmission is in reverse position, the manual valve 16 disconnects the shift valve 18 and the clutch 5 from each other and connects the downstream side of the oil passage, which is coupled to the clutch 5, to the oil pressure source 19 not through the shift valve 18.
Patent JP-S63231078-A (JP)
Title: Valve device
Inventor: SUZUKI SHIGEMITSU
IPC: F16K31/66
Filed: 1987-03-18
Abstract: PURPOSE:To make a valve open or close at only a specified temperature in a temperature control type valve device using a temperature sensing magnetic material by setting a Curie point of a 2nd temperature sensing magnetic piece arranged in a 2nd magnetic circuit lower than a Curie point of a 1st temperature sensing magnetic piece. CONSTITUTION:A 1st magnetic circuit is constituted in a housing 13 with a yoke 12 made of a magnetic body surrounding a movable valve body 14 made of a 1st temperature sensing magnetic body. A connection piece 17 made of a 2nd temperature sensing magnetic body is interposed along the housing 13 between left ends of the yoke 12 and a stator core 11 to constitute a second magnetic circuit. The Curie point of the 1st temperature sensing magnetic body 14 is set higher than that of the 2nd temperature sensing magnetic body 17. This makes the valve body 14 open only when the temperature of a fluid is higher than the Curie point of the 2nd temperature sensing magnetic body 17 and when it is lower than the Curie point of the 1st temperature sensing magnetic body 14.
Patent JP-H04298051-A (JP)
Title: Field effect transistor of high electron mobility
Inventor: OKUHORA AKIHIKO
IPC: H01L29/778
Filed: 1991-03-27
Abstract: PURPOSE:To reduce gate leakage current in this device which isolates circuit elements by a mesa type construction. CONSTITUTION:A substrate 1 is overlaid with a layer 11 having a band gap larger than that of at last a channel layer under the coat zone with the extension of a gate electrode 7 on the side face (6a) of an insular operating region 6 consisting of a lamination of a channel forming layer 3 and a carrier (electron) supply layer 5 of larger band gap.
Patent JP-S60207377-A (JP)
Title: Manufacture of mos type semiconductor device
Inventor: SHIRAI KOUJI
IPC: H01L29/78
Filed: 1984-03-31
Abstract: PURPOSE:To form an element on an insulating layer, and to prevent the generation of a parasitic element by selectively removing a second semiconductor layer in the vicinity of a central section in the direction of extension of laminated structure, oxidizing the remainder to shape a third silicon oxide film and isolating the second semiconductor layer into two. CONSTITUTION:A mask 12 for etching is formed on the whole surface of a semiconductor substrate 11, and a projecting section 14 is shaped. A mask 16 for etching is formed to the substrate 11 to which an silicon oxide film 15 is shaped. A semiconductor layer 17 is formed on the exposed surface of the projecting section 14 and a polycrystalline silicon layer 18 on the silicon oxide film 15. An silicon oxide film 19 is shaped on the whole surface, and a semiconductor layer 20 and a polycrystalline silicon layer 21 are formed similarly. Laminated structure 22A, 22B consisting of the semiconductor layers 17, 20 are formed on the opposite side surface of the original projecting section 14. Since there is not process for impurity diffusion, parasitic elements are decreased largely, and the trouble of an element function due to high voltage applied to other sections of the substrate 11 is reduced markedly.
Patent JP-H08237033-A (JP)
Title: Phase modulation circuit
Inventor: SUDA TSUTOMU
IPC: H03C3/00
Filed: 1995-02-28
Abstract: PURPOSE: To reduce power consumption by decreasing the circuit scale of the phase modulation circuit receiving the phase signal expressed as a digital level. CONSTITUTION: The circuit is provided with a gray code generator 21 generating a 2-bit gray code. The most significant bit(MSB) of an input phase signal θis exclusively ORed with a high-order bit (1) of a gray code (low-order bit (2)) at an EX-OR circuit 22 (23) respectively, a signal ϕC (ϕS) replacing the result of OR with the most significant bit is given to a cosine wave table 25 (sine wave table 26), from which a cosine value (sine value) is read out and they are added by an adder 26, the sum is converted into an analog value and it is given to a BPF 28, where higher harmonics are eliminated.
Patent JP-S62220105-A (JP)
Inventor: YAMASHITA KENICHIRO
IPC: A01B69/00
Filed: 1986-03-20
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-H02247462-A (JP)
Title: Absorption type cold and hot water heater
Inventor: MITSUI YOSHITAKA
IPC: F25B15/00
Filed: 1989-03-17
Abstract: PURPOSE:To enable high reliability control by installing a circuit which monitors a clock input frequency of a microcontroller. CONSTITUTION:A constant frequency is oscillated by an oscillator 2 and the frequency is incorporated into a microcontroller (MCU). The divided frequency is output from the MCU into a signal line 16. Then, conversion is made from frequency to voltage by a frequency-voltage converter 3. And the converted voltage is input into a comparator 4 and the values (+) and (-) of a comparator 5; while a preset voltage is input to the comparator 4 and the comparator 5 (+ and -) where comparison is made respectively. The result of comparison between the comparators 4 and 5 is output to a signal line 17 by way of a buffer 6. If a clock input frequency is subject to a failure, the signal line 17 is turned into low. As a result, signal lines 21 to 23 are turned low so that a burner fan relay 13, an ignition transformer relay 14, and a fuel solenoid valve relay 15 may be turned nonexciting, which halts the operation of a burner fan, turns off an ignition transformer, and closes a fuel solenoid valve.
Patent JP-2000260208-A (JP)
Title: Vehicle headlamp
Inventor: ASHIZAWA KAZUHISA
IPC: F21S8/10
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To effectively prevent generation of a fog at an inner surface of a front lens in a four lamp type vehicle head lamp in which a reflector for a main beam and a reflector for a sub-beam are provided at right and left sides in a light chamber formed out of a lamp body and the front lens and an electrical discharge valve is attached to the reflector for the sub-beam. SOLUTION: A lighting circuit unit 32, which lights an electrical discharge valve 24, is provided applying at a lower side of a reflector 18M for a main beam. Accordingly, in a state of applying a sub-beam, a temperature rises caused by heat of the electrical discharge valve 24 in a space around a reflector 18S for a sub-beam in a light chamber 16. On the other hand, a temperature rises caused by heat of a lighting circuit unit 32 in a space around a reflector 18M for a main beam, thereby enabling the light chamber 16 to be kept to a substantially uniform temperature, and effectively preventing generation of a fog at the inside of the front lens 14.
Patent JP-H05115942-A (JP)
Title: Method for forming ceramic metal die for metal forging
Inventor: SUCHIYUAATO ZETSUTO YUURAMU
IPC: B22C9/02
Filed: 1992-03-19
Abstract: PURPOSE: To form a mold for precision casting by injection-forming a mold part with slurry composed of ceramic particles and binder, hardening in a specific condition and finishing after removing a major portion of the binder. CONSTITUTION: The mold part is manufactured with the slurry composed of the ceramic particles and wax and plasticizer as the binder. The temp. of this mold part is slowly raised to about 300 deg. F in < about 18 hr to execute the low temp. hardening and a major portion of the binder is removed from the mold part and only a few binder having sufficient quantity to give the stractural strength thereto, is left. The mold part is assembled into the mold. Then, the mold is hardend to at least 1800 deg. F to execute the high temp. hardening and completely remove the binder, and thereafter, the investment casting is executed with the mold not lowered to room temp. Thus, the ceramic-made mold for metal casting suitable to produce the metallic formed product having precise dimension can be formed.
Patent JP-H02244180-A (JP)
Title: Fixing device for electrophotographic device
Inventor: OKAMOTO JUN
IPC: G03G9/09
Filed: 1989-03-17
Abstract: PURPOSE:To allow the formation of multicolor images by using a thermally discolorable toner by turning a 1st roller and a 2nd roller around the contact point of the two rollers, thereby alternating the positions of the two rollers with respect to a copying material. CONSTITUTION:The toner 2 on the copying material 1 is fixed onto the copying material 1 while the toner passes between the 1st roller 4 and the 2nd roller 5. The toner 2 develops the color corresponding to the temp. of either of the roller 4 or 5 facing the toner imposing surface of the copying material 1 at this time. The 1st roller 4 and the 2nd roller 5 are turned around the contact point of the two rollers to alternate the positions of the two rollers 4, 5 with respect to the copying material 1 when the color of the copied image is desired to be changed. The toner 2 on the copying material 1 is, therefore, heated by the rollers of the different temps. The formation of the multicolor images on the copying material 1, for example, copying paper, plastic sheet for copying, etc., by using the thermally discolorable toner 2 which discolors in accordance with the various degrees of the temp. is possible in this way.
Patent JP-H02246806-A (JP)
Title: Pneumatic tire for heavy load preventing lopsided wear
Inventor: KUKIMOTO TAKASHI
IPC: B60C11/01
Filed: 1989-03-17
Abstract: PURPOSE:To reduce lopsided wear concerning the above-mentioned tire for a bus etc. by forming a downstepped level difference area at the end of a tread and providing a cutout with a radial cross section in a (L) or crank shape along the periphery of the tread in the boundary of an adjacent land portion thereto. CONSTITUTION:A downstepped level difference area 3 is formed at the end of a tread and a cutout 4 is formed along the periphery of the tread in the boundary of a land portion 2 thereto. This cutout 4 is formed into a (L) or crank shape. Such constitution permits effective dispersion and relaxation of outer force resulting from the grounding face of the tread end and reduction of lopsided wear as well as avoidance of ribtear etc.
Patent JP-S64770-A (JP)
Title: Compound semiconductor integrated circuit
Inventor: KANAMORI MIKIO
IPC: H01L29/04
Filed: 1987-03-20
Abstract: PURPOSE: To form each FET having one kind of an operating layer and to simplify the manufacturing process to a large extent, by arranging the gate electrodes of the field effect transistors in the different orientations in accordance with the magnitudes of threshold voltage values to be controlled, and providing an insulating film or a metal film having stress on the rear surface of a compound semiconductor substrate having the transistors.  
     CONSTITUTION: Tungsten silicide is deposited on an semi-insulating substrate 5 so as to cover an operating layer 3 to a thickness of 0.5μm by using a sputtering method. Thereafter, the WSi film is patterned into a specified pattern. Thus a Schottky gate 1 is formed. Then, Si ions are implanted. Annealing is performed in an As pressure atmosphere at 750°C for 20 minutes. Thus n +  layers 4a and 4b are formed. A source electrode 2a and a drain electrode 2b comprising metal layers of AuGe-Ni are formed. Finally a W film 6 having a film stress of 2×10 10 dyn/cm 2  is deposited on the entire rear surface of the GaAs substrate to a thickness of 4μm by a sputtering method. An enhancement type FET is obtained from a [011] FET, and a depletion type FET is obtained from a [011] FET. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S61216194-A (JP)
Title: Magnetic bubble element
Inventor: KODAMA NAOKI
IPC: G11C19/08
Filed: 1986-03-24
Abstract: PURPOSE:To form the titled high-density magnetic bubble element by combining the advantages of an ion implantation system and a 'Permally(R)' system. CONSTITUTION:A minor loop group for storing bubbles is arranged in parallel in one of (-1, -1, 2), (2, -1, -1) and (-1, 2, -1) with respect to the crystal axis and the major line on the reading side is arranged in the direction of any of (1, 1, -2), (-2, 1, 1) and (1, -2, 1). By such an arrangement, the bubble can be extended along the end of a transport passage and a replicating action can be realized. Namely, an electric current pulse is passes through a conductor 16 to separate the bubbles, the bubble on one side is stored in the minor group and the bubble on the other side is transported on a reading major line and detected. Consequently, nondestructive reading is made possible.
Patent JP-H11244104-A (JP)
Title: Seat back to be used for vehicle seat
Inventor: SHIMAZAKI MITSUO
IPC: A47C31/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the appearance of a seat back and make easily attachable a seat back trim cover onto the back of that seat back in spite of a blind work. SOLUTION: Left and right top corner flanges 18 and 19 and bottom corner flanges 20 and 21 perforate a hookstop hole 23. A panel attaching surface is formed on a seat back frame 11 while being protruded inside left and right top corners 14 and 15 and bottom corners 16 and 17 of that seat back frame 11 and a seat back trim panel 12 protrudes a resin split hook 31 at corners 27, 28, 29 and 30 of a panel surface 26 corresponding to that hookstop hole 23. Then, that resin split hook 31 is inserted into that hookstop hole 23, hooked and attached to that seat back frame 11.
Patent JP-S61223288-A (JP)
Title: Scroll compressor
Inventor: SAWAI KIYOSHI
IPC: F04C18/02
Filed: 1985-03-28
Abstract: PURPOSE:To prevent abnormal high pressure produced by a liquid compressure, by providing a through hole from the lap end of a scroll member to an end plate while installing the end plate of a turning scroll to be moved axially. CONSTITUTION:An end plate 401 and a lap of a fixed scroll member of a scroll compressor are formed with a through hole 405 communicating from the lap end to the back surface of the end plate. On the other hand, a slide ring 12 is pressed against the back surface of the end plate 501 of a turning scroll member by a spring 13 so that the turning scroll member is supported to be moved axially by small displacement. When liquid compression is produced in a compression chamber 10, the turning scroll member is moved axially by that pressure. Since an opening in the lap end of the through hole 405 is opened to the compression chamber 10, liquid is drained rapidly to the outside.
Patent JP-H07267272-A (JP)
Title: Shrink-packaged body spreading aroma
Inventor: ARAKI TOSHIHARU
IPC: A61K8/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide a shrink-packaged body for drinks, sweet stuffs, and foodstuffs which spreads aroma by separating a shrink packaging film. CONSTITUTION:There is provided a shrink-packaged body wherein a packaging box body 20 having therein contents is wrapped around with a shrink packaging film 30, by shrink packaging, and an aromatic label 10 is bonded to between the box body 20 and packaging film 30. Thus, an aromatic label, wherein a pattern is in alignment with aroma, can also be bonded.