baber/WOPTO huggingface dataset:
Patent JP-S5710792-A (JP)
Title: Rotary compressor
Inventor: KARIYA TOKUJI
IPC: F04C29/00
Filed: 1980-06-20
Abstract: PURPOSE: To facilitate control of a compressor by movably touch the external surface of a ring rotor to a cylinder and the internal surface to a rotor, making the ring rotor eccentric, and insert-supporting it on the cylinder cover using bearings.  
     CONSTITUTION: The external surface of a ring rotor 4 is inscribed in a cylinder 1 and the internal surface is circumscribed in a rotor 2. The rotor 4 is made eccentric and is insert-supported on a cylinder cover 5 using bearings 6. Since this removes the wear and oscillation of each section, the control of a compressor can be facilitated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0645114-A (JP)
Title: Manufacture of resistance element
Inventor: JIEIKOBU HOOMADARII
IPC: H01C17/06
Filed: 1991-04-16
Abstract: PURPOSE: To manufacture a thick-film resistor having a very desirable low TCR value by doping a tin oxide with a tantalum or niobium, using a pychlore- related compound. CONSTITUTION: A fine-powder mixture and non-organic binder, whose sintering temperature is less than 900 deg.C, are diffused into an organic medium from an SnO and an SnO2 , and a metal pentoxide selected within the group comprising a Ta2 O5 , Nb2 O5 and these mixture. Here, a mole ratio between the SnO and metal pentoxide is 1.4-3.0, while the SnO2 is stoichiometrically present by an amount in excess of SnO and the metal pentoxide, constituting 20-95 weight % of all metal oxides. Further, the non-organic binder adjusts a diffusing liquid which constitutes 5-45 weight % of solid content of the diffusing liquid. The pattern thin-layer of the diffusing liquid is formed, dried, and sintered in a non-oxidation atmosphere, so that an organic medium volatilizes and a liquid- phase sintering of in organic binder is caused.  Thus, a low-cost resistor element having a low TCR value is obtained.
Patent JP-S60229000-A (JP)
Inventor: TAKAHASHI KENJI
IPC: G21K4/00
Filed: 1984-04-26
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-S61243394-A (JP)
Inventor: ISHIZAKI HITOSHI
IPC: G21C3/62
Filed: 1985-04-22
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-H02264162-A (JP)
Title: Compressor
Inventor: JINGU NAOKI
IPC: F04B27/10
Filed: 1989-04-05
Abstract: PURPOSE:To prevent leakage of gas through a gap between a cylinder block and a head by a method wherein blowby gas in the central part of a space in a case is returned to a suction chamber through the first passage of a front housing and a second passage formed in a bolt screwed in a through female screw. CONSTITUTION:With a main shaft 21 rotated, a rotor 22 is rotated, and a rocking plate 25 performs rocking movement therealong. Through rocking movement of the rocking plate, each piston 3 performs linear reciprocating movement to effect a suction and a compression motion. In which case, during a suction motion, gas flowing in a suction chamber 8 through a suction port 10 is sucked in a cylinder 2 through a valve plate device 6. During a compression motion, gas compressed in a cylinder 2 is delivered in a delivery chamber 9 through the valve plate device 6 and discharged to the outside through a delivery port. During the compression motion, blowby gas is generated and resides in a crank chamber 14, but the gas is returned through first and second passages 15 and 17 to the suction chamber 8.
Patent JP-S60235418-A (JP)
Inventor: ANTONIUSU KURISUTEIANUSU MARUN
IPC: H01G13/00
Filed: 1985-04-22
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-H05247180-A (JP)
Title: Epoxy resin molding material for sealing electronic part
Inventor: HAGIWARA SHINSUKE
IPC: C08G59/62
Filed: 1992-03-09
Abstract: PURPOSE:To provide the epoxy resin molding material used for sealing electronic parts, capable of being soldered without requiring a specific preliminary treatment when mounted on a wiring board, and improved in cracking resistance at the time of reflow and in the moisture resistance after reflow. CONSTITUTION:An epoxy resin molding material for sealing electronic parts comprises (A) an epoxy resin having two or more of epoxy groups in the molecule, (B) a modified phenolic resin obtained by reacting the methylolated product of a naphthol compound with a phenol compound in the presence of an acid catalyst, and (C) an inorganic filler in a volume of >=60vol.% based on the whole material.
Patent JP-S58201439-A (JP)
Title: Data communication system
Inventor: ICHIHASHI TACHIKI
IPC: H04B10/524
Filed: 1982-05-20
Abstract: PURPOSE:To improve the noise resistance and the insulating performance, by detecting the collision of a transmission signal and a receiving signal by the cooperative operation of a modulation and demodulation device and a repeater installed at plural terminal devices in a data communcation system, and informing the result to the terminal devices. CONSTITUTION:A data transmitted from one of arbitrary terminal devices 1a 1t is converted from an electric signal into an optical signal at the modulation and demodulation device 2, received at a slave repeater 4 through an optical fiber cable 3, the data is transitted from the slave repeater 4 to a high-order master repeater 6 through an optical fiber 5, the repeater 6 returns a receiving data from the slave repeater 4 and transmits it to all the slave repeaters 4, the modulation and demodultion device 2, and a terminal 1. When the receiving signal from the plural terminal devices 1 is detected at each receiver in the slave repeater 4 from the respective modulation and demodulation device 2, a collision signal is generated from the repeater 4, this signal is returned at the repeater 4 and transmitted to each modulation and demodultion device 2. This signal is detected at the modulation and demodulation device 2 and the collision is informed to each terminal device 1.
Patent JP-S58202321-A (JP)
Title: Discharge silencer of internal-combustion engine
Inventor: MINAMIDATE MAKOTO
IPC: F01N1/20
Filed: 1982-05-20
Abstract: PURPOSE:To reduce a discharge noise and discharge pulsation and to decrease the output loss of an engine by filling an absorbing material layer between a casing and a cylindrical structure and by providing vibrating noise insulation plates at the expanded diameter portion of the cylindrical structure. CONSTITUTION:Exhaust gas discharged from an internal-combustion engine, etc. passes through a discharge pipe 2 and is introduced into a casing 1 through an exhaust gas guide port 4. The introduced exhaust gas hits the mass bodies 16 of vibrating noise insulation plates 14 and is guided to a cylindrical structure 6 side, passes through air holes 15a of thin plates 15, flows in succession downstream through a discharge passage 9, and is exhausted from an exhaust pipe 3 through an exhaust gas discharge port 5 into the atmosphere. The discharge passage 9 is formed straight from a discharge pipe 2 toward the exhaust pipe, and the vibrating noise insulation plates 14 are provided at a expanded diameter portion 7 with a wide flow cross section, and many air holes 15a are provided on the thin plate 15.
Patent JP-H11276279-A (JP)
Title: Connecting device of support pole and crossbeam
Inventor: MATSUDA AKIRA
IPC: A47B96/14
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a connecting device of a support pole and a crossbeam which is not apparent from outside and from which the crossbeam is hardly detached. SOLUTION: A pair of engaging nails 11 and 11 protruding downward are attached on both right and left ends of a crossbeam 3, and a pair of engaging grooves 13, 13 are formed at the top of a support pole 2 which is a hollow square pillar. The engaging groove 13 opens upward, and has a guide plane 13a which guides each engaging nail 11 downward and a protrusion 14 which prevents the top of each engaging nail 11 from moving upward at the position where the guided nail is guided and engaged. And a cap 15 to cover the top opening of the support pole 2 has four guide pieces 17a, 17b, 17c and 17d which extend downward from a top board 16 and are respectively set in at four corners of the hollow inside of the support pole 2.  The width L1 of one guide piece 17a is determined so that the engaging nail 11 engaged in the engaging groove 13 will not be disengaged from the protrusion 14 and cannot move in the horizontal direction.
Patent JP-S5212332-A (JP)
Title: Inorganic fibers with thermal resistance
Inventor: MAEZAWA KAJI
IPC: D01F9/10
Filed: 1975-07-14
Abstract: PURPOSE: To produce inexpensive inorganic fibers with improved thermal resistan by letting the surface of heated silica fibers contact silicon tetrachloride and carbon tetrachloride in the gaseous phase, and coating the said surface with silicon carbide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60230003-A (JP)
Title: Range measuring device
Inventor: TAKASHIMA KAZUO
IPC: G01B5/00
Filed: 1984-04-27
Abstract: PURPOSE:To eliminate the influence of temperature variation and to improve the precision by measuring the distance between a projecting and a photodetecting lens as a correcting value of distance arithmetic. CONSTITUTION:Light from a light source 1 is projected on a body to be measured by the projecting lens 2 through a half-mirror 7 and the spot of the emitted light is image-formed by the photodetecting lens 4 and detected by the 1st photodetector 5, whose output is sent out to a processing circuit 6 through a switch together with the signal of the 2nd photodetector 8 which photodetects reflected light from the mirror 7. Then, variation DELTAl in the distance between the mirror 7 and detector 8 with the ambient temperature is calculated from variation DELTAl of the signal of the photodetector 8, and the conversion coefficient used for the measured distance arithmetic by the detector 5 is corrected with the variation DELTAl.
Patent JP-S5610801-A (JP)
Title: Double-system confluence circuit device
Inventor: KOIWAI SHIYUUJI
IPC: E02F9/22
Filed: 1979-07-06
Abstract: PURPOSE: To permit the confluence of fluids from two pumps by the use of single switching valve in order to reduce the cost by providing a shut-off valve operating upon perceiving a change in oil pressure due to the operation of a switching valve for confluence.  
     CONSTITUTION: When switching the switching valves 21 or 22, pressurized oil from the pump P 1  is supplied to the actuators 31 or 32, and return oil is recycled to the tank circuit 47. Also, when switching the swtiching valves 25W27 likewise, the actuators 35W37 are, respectively, driven by the pressurized oil from the pump P 2 . Subsequently, in case where the actuator 33, for example, is driven by the confluent fluids from the pumps P 1  and P 2 , the switching valve 24 is situated at neutral position and the shut-off valve 56 is moved to the opened position 56A. And, when switching the switching valve 23, pressurized oil from the pump P 1  is flowed into the actuator 33 through the check valve 53 and also the pressurized oil from the pump P 2  is flowed into the actuator 33 through the center by-path circuit 42, the check valve 52, and the shut-off valve 56. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63250407-A (JP)
Title: Method for removing binder from injection-molded metal body
Inventor: SEYAMA YOSHIHIKO
IPC: B29C45/00
Filed: 1987-04-07
Abstract: PURPOSE:To remove a binder from molded bodies with high temp. controllability without cracking the molded bodies or degenerating the metal of the bodies by embedding the molded bodies obtd. by injection-molding metal powder kneaded with thermoplastic resin in AlN granules and by raising the temp. CONSTITUTION:Powder of a metal such as an Fe-Si alloy is mixed with thermoplastic resin and injection-molded. The molded bodies 3 are embedded in AlN granules 4 of about 5-20 mm average diameter as a filler in a vessel 5 made of Mo or the like. The vessel 5 is positioned in an electric furnace or the like and the temp. is slowly raised under a flow of nitrogen or the like to decompose and remove the thermoplastic resin as a binder. Thus, the binder can be removed without cracking, swelling or collapsing the molded bodies or causing the degeneration of the alloy by gas generated by the decomposition of the binder.
Patent JP-H01258827-A (JP)
Title: Positioning method for plate stock
Inventor: KAGEYAMA SHIGERU
IPC: B21D43/00
Filed: 1988-04-07
Abstract: PURPOSE:To enable an automatic operation without stopping any working even if a plate stock is fed in a deflected posture onto a table by correcting the posture of the plate stock by abutting it to the positioning pin provided on the respective reference position of X, Y axes and freely rising and setting on a table. CONSTITUTION:Suppose that the posture of the plate stock W fed onto a table face 20 is deflected and the failure of abutting the orthogonal two sides of an end locator 17 and a work holder 15 to all of them. The cylinder of a loader then stops to push the plate W, the cylinder 22 of a positioning device 21 is operated, a positioning pin 23 is projected onto the table face 20 and the positioning for the positioning pin 23 is performed this time. In case of all positioning pins 23 being not abutted once a loader 19 places the plate W on the table face 20 once and comes in a standby state. The loader 19 performs the positioning by sucking the plate W by a pad 18 once again after returning the deflected posture to the original by following the plate W by separating from the plate W on the part of the loader 19. This is repeated until all of the positioning pins 23 are abutted to.
Patent JP-S569809-A (JP)
Title: Dam gate controller
Inventor: KITAMURA HIDEHISA
IPC: G05D9/12
Filed: 1979-07-06
Abstract: PURPOSE: To make it possible to perform stable dam gate operation throughout normal time and transient phenomena by setting a calculation cycle adequately by providing a time setter.  
     CONSTITUTION: A calculation period set by time setter 10 is held by memory circuit 11. This calculation cycle is applied to water-level variation calculating circuit 4, which calculates a water-level difference in the calculation cycle. Flow-rate calculating circuit 5 calculates an inflow rate. The calculation cycle, on the other hand, is applied to smoothing circuit 2, which calculates a mean discharge rate. Gate opening calculating circuit 6 determines the mean discharge rate in the calculation cycle to calculate the extent of opening and gate driver 7 opens a gate. In the transient phenomenon of the inflow rate, setting the calculation cycle short obtains gate operation that conforms to variations of the inflow rate and at a normal time, setting the calculation cycle long makes it possible to prevent the transient operation of dam gate control. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59212816-A (JP)
Title: Optical multiplexer and demultiplexer
Inventor: HORI AKIHIRO
IPC: G02B6/293
Filed: 1983-05-18
Abstract: PURPOSE:To obtain a small-sized optical multiplexer and demultiplexer by dividing one 1/2-pitch rod lens into four parts for the demultiplexing to four different wavelengths. CONSTITUTION:The 1/2-pitch rod lens is divided into four parts 6a-6d axially and at right angles to the axis. Light with wavelength lambda1 of light beams with wavelengths lambda1-lambda4 from an input fiber 1 passes through a filter 3a and is reflected by a filter 3b, so the light is focused on an end surface of an output fiber 2a and outputted. The light beams of lambda2 and lambda3 are reflected by and transmitted through filters 3a and 3b similarly, and they are focused at end surface positions of fibers 2b and 2c and outputted. Consequently, demultiplexing into three waves is carried out.
Patent JP-2000275017-A (JP)
Title: Judgment method and judging apparatus for distortion amount
Inventor: KIMURA SADAHIKO
IPC: B23K26/352
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an inline type judgment method for a distortion amount whereby the distortion amount can be judged at an equal station to a station for laser processing. SOLUTION: The method is applied to laser processing whereby a laser light is irradiated to a work to apply a distortion. An irradiation pattern of the laser light at the work is picked up by a CCD camera 32 on an equal axis to the laser light. The obtained image is processed by an image-processing apparatus 35 to obtain data related to light and dark. A distortion amount is judged with the use of the obtained data with reference to a table indicating a preliminarily obtained correspondence of the distortion amount and data related to light and dark.
Patent JP-H03284359-A (JP)
Title: Controlling device for husking part in rice hulling sorting machine
Inventor: HACHITSUKA KOICHI
IPC: B02B7/00
Filed: 1990-03-30
Abstract: PURPOSE:To perform rice hulling work while maintaining the prescribed husking ratio by controlling both a paddy supply controlling means and a controlling means for the gap of husking rolls according to the magnitude of load current in a husking part. CONSTITUTION:When a main switch is turned on, a command signal sent from an arithmetic controlling part 32 for the gap of husking rolls is sent to a controlling motor 30 for the gap of the husking rolls and the controlling means of the husking rolls is actuated. The gap of the husking rolls 3, 3 is opened for a prescribed time. When an uncontacted state wherein load current does not change is detected, the gap of the husking rolls 3, 3 is narrowed. Then when load current is detected and fine contact of the husking rolls 3, 3 is detected, the gap thereof is opened for a prescribed time and the gap in an early time is set. The detection effect of a load current detector 27 is inputted to an arithmetic control part 32 at every prescribed time and compared with reference load current. The divergence of a paddy supply controlling valve 28 is controlled and skin sliding is reduced.
Patent JP-2000275933-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: KOJIMA HISAYOSHI
IPC: G03G21/18
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the rotation of an electrifying roller from affecting the rotation of an electrophotographic photoreceptor drum by selecting the rotary direction and the rotary speed of the charging roller so as to be matched with the desired electrification condition. SOLUTION: An electrifying coupling 38 and the electrifying roller 8a are supported by an electrifying frame 24c freely rotationally, and they are connected by a pair of gears. A cylinder part 26a of the electrifying frame 24c is supported by a developing frame 29 supporting the photoreceptor drum 7 freely rotationally, and a spacer roller 8n supported freely rotatably to the charging roller 8a is made in press contact with the photoreceptor drum 7 by a spring 30. The rotational direction of the coupling 38 driven by the device main body is shown by the arrow.
Patent JP-H06296776-A (JP)
Title: Sewing machine with reserving function
Inventor: YOKOE MASAAKI
IPC: D05B21/00
Filed: 1993-04-13
Abstract: PURPOSE:To impart the reserving function related to waiting time to a sewing machine, and reduce the operating work of an operator by storing procedures for a plurality of operations, storing or calculating the waiting time when the operation is conducted, carrying out the stored procedure, and automatically executing the following procedure after the lapse of a prescribed waiting time. CONSTITUTION:A ROM 26 in which a processing program is stored, a RAM 27 for temporary storing data, and an input and output interface 28 are connected to a central processing unit (CPU) 25 through a bus 29. The CPU 25 reads out an operation content from the ROM 26 to the RAM 27, and when the operation order is determined by the input of an operation mark by an operator, this is stored in the RAM 27. When a start button for starting the execution of a reserved operation line is pushed, the operation mark number of the operation mark line set in the RAM 27 is substituted for a variable, and a counter C is set to 1. After waiting only for the time set as the waiting time before starting the C-th operation procedure, the operation of the C-th operation procedure is executed.
Patent JP-H08262094-A (JP)
Title: Electrode for electric test
Inventor: EMORI KEIZO
IPC: H05K3/00
Filed: 1995-03-17
Abstract: PURPOSE: To specify the generating site of a migration in a short time by forming a protrusion protruding to an adjacent conductor, and providing a predetermined air gap between the opposite protrusions. CONSTITUTION: An electrode 1 is a comb type electrode, and the comb type electrode 10 made of a cathode side electrode 4 and an anode side electrode 6 is provided on a glass fiber-reinforced epoxy resin board 2 having a thickness of 0.1 to 2mm. The electrodes 4 form cathode side conductors 41 each having predetermined width and length, a coupling conductor 4J and leads 4K, and the electrodes 6 form anode side conductors 6A to 6G, a coupling conductor 6H and leads 6I. Protrusions 20 protruding to the adjacent opposed conductor is formed on the superposed allowance (W) of each conductor. The protrusion 20 is provided at the opposed position. The protrusion 20 has a triangular shape, in which a bottom side H1 is 0.1 to 5mm, the height H2 is 2 to 20mm, and the distance G between the protrusions 20 is 0.1 to 1.5mm.
Patent JP-S61246445-A (JP)
Inventor: DAIMATSU TOSHIICHI
IPC: E04B1/62
Filed: 1985-04-22
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-S58203677-A (JP)
Title: Auto tracking device of magnetic disk
Inventor: YOSHIDA YOSHIYUKI
IPC: G11B5/596
Filed: 1982-05-20
Abstract: PURPOSE:To make a head correctly trace on a recording track, by providing an annular detection circle of a round and thin width on the surface of a disk so that a head access table traces the detection circle to locate always the access table right above the detection circle. CONSTITUTION:A magnetic disk 1 forms an annular detection circle 4 of a round and thin width on its peripheral part. An access table 9 is equipped with a detector 16 at a position corresponding to the detection circle 4, and controls and drives a servomotor 12 so that the detector 16 is positioned right above the detection circle 4. If the detection circle 4 is made of a transparent material, the detector 16 is composed of a light projector and light receiving parts 18(a) and 18(b) placed in parallel with each other in the radial direction of a turn table. If the disk is displaced from the revolution center of the turntable, both light receiving parts cause a difference in their amount of receiving light that enables to detect the displacement of the magnetic disk by comparing the magnitude of their differential voltage or current signals. Thereafter, the output signal is supplied to the servo-motor 12 to control and rotate it so that the detector 16 set on the access table 9 can be positioned always right above the detection circle 4.
Patent JP-S62243113-A (JP)
Title: Magnetic head device
Inventor: MURATOMI YOUICHI
IPC: G11B5/60
Filed: 1986-04-15
Abstract: PURPOSE:To suppress the waviness and vibration of a medium, to increase a moving speed of the medium, and to improve recording and reproducing characteristics of data by holding closely the medium so that it can run, between a pair of magnetic head sliders. CONSTITUTION:In the center part, a recessed groove 12 is engraved and provided along the running direction of a medium 1, slide-contact rails 13, 14 are formed in both side parts of this groove 12, and a slide-contact surfaces 13a, 14a of these rails 13, 14 are constituted of a cylindrical surface. Also, as for a magnetic head slider 11, the slide-contact surface 13a of one slide-contact rail 13 is divided into three 13a', 13a'' and 13a''' in the moving direction of the medium 1 by split grooves 15a, 15b which have been set to a larger width dimension than a width size of a contact part to its medium 1. In this way, even if a moving speed of the medium is increased, a magnetic head 16 and the medium can be made to contact each other closely, and a data can be recorded and reproduced stably to and from the surface and the reverse side of the medium at the same time.