baber/WOPTO huggingface dataset:
Patent JP-H07323376-A (JP)
Title: Resistance welding method of stud and device therefor
Inventor: KAKEHI TOSHINORI
IPC: B23K11/00
Filed: 1994-06-01
Abstract: PURPOSE:To exactly detect the weld defect of resistance welding of studs by calculating an electric resistance value and comparing this value with a reference value. CONSTITUTION:An upper electrode 1 and lower electrode 2 of a resistance welding device of studs are so arranged as to hold a panel 5 therebetween. A welding current is passed from the upper electrode 1 through the stud 3 and the panel 5 to the lower electrode 2 by a power source 6. A welding current supplying circuit is provided with a current detector 8 for detecting the voltage between the electrodes 1 and 2 and a current detector 9 for detecting the welding current. The detection outputs of these detectors 8, 9 are inputted to a weld zone electric resistance value calculating circuit 10. This circuit 10 calculates the electric resistance value of the weld zone in accordance with the welding voltage and welding current which are the detection outputs of the detectors 8, 9. This resistance value is compared with the reference value and the weld defect is judged when the resistance value is lower than the reference value. As a result, the weld defect of the weld zone is exactly detected. The perfect welding is executed by executing energization again in case of the weld defect.
Patent JP-H0417379-A (JP)
Title: Solid-state laser by laser diode pumping
Inventor: OKAZAKI YOJI
IPC: H01S3/06
Filed: 1990-05-10
Abstract: PURPOSE:To provide a solid-state laser having a high wavelength conversion efficiency, energy efficiency, and stabilized output by using a laser rod with resonator mirrors at both ends, and drawing either the second harmonic or a wavelength-converted beam of produced laser light. CONSTITUTION:A laser diode 11 has a coated spherical rod end 13a, as an input resonator mirror, which reflects a laser beam 17 and transmits a pumping laser beam 10. The other rod end has a mirror finish and coating to reflect a laser beam and transmit the second harmonic 15'. A laser beam 15 is confined between both ends 13a and 13b of the resonator for laser oscillation. The wavelength of the laser beam is converted in the NYAB rod 13, which is a laser medium having a waveconverting function.
Patent JP-H09306604-A (JP)
Title: Coaxial connector
Inventor: MORI EIJI
IPC: H01R13/73
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce leakage of high-frequency signals out of a gap between a case and a flange and to make sure of contact of the case with the flange, in the case of a high-frequency connector. SOLUTION: An annular cut-out 1d is formed in an inside edge part of a flange 1c of a connector 1 and an annular contact ring 1e made of metal, the thickness of which is slightly larger than the depth of the cut-out 1d and the inner diameter of which a little smaller than the inner diameter of a shell 1a, is fitted in this cut-out 1d. A surface of the contact ring 1e making contact with a case 2 is gold plated. An insulation resin 1b forced into the shell 1a, pressing against the contact ring 1e, projects out of the shell 1a.
Patent JP-H02300804-A (JP)
Title: Controller for autonomous traveling vehicle
Inventor: MURAI TAKAYUKI
IPC: G05D1/02
Filed: 1989-05-16
Abstract: PURPOSE:To dispense with the change of storage information when a destination is changed by deciding the optimum route by using the evaluation information of a course at a route scheduling means, and traveling a vehicle as finding a travel condition in each small block sequentially by using the travel condition information for the small block in each course. CONSTITUTION:A travel control means 30 travels the vehicle so as to trace a locus vector (nu) in a static block S on the optimum route, and rewrites the static block S to the new one sequentially while traveling the vehicle, and also, continues to write the locus vector (nu) sequentially accordingly. When the vehicle arrives at the destination, it is judged whether or not the next destination is set, and it is stopped when no next destination is set. Thereby, it is possible to eliminate a touble to store new information at every change of the destination in a memory means, and also, to quickly compute the optimum course without remarkably increasing the quantity of information to be stored.
Patent JP-S6011374-A (JP)
Title: Thermal recording apparatus
Inventor: KATSURAGI SHIGERU
IPC: B41J2/36
Filed: 1983-07-01
Abstract: PURPOSE:To make it possible to always perform thermal recording by optimum energy, by driving a heating means by detecting such a state that the detected temp. of a substrate becomes lower than a set temp. and no recording signal is applied to a thermal head. CONSTITUTION:A control circuit 5 reads a substrate temp. detecting signal (a) from a temp. sensor 2 to compare the same with the preset temp. therein and judges that the part of a thermal head 1 is under a low temp. state, when the detected value becomes smaller than the set value and imparts a drive signal (c) to a heater at this time, only when no recording signal (b) is outputted to the thermal head, to allow the heater 3 to perform heating operation for compensating the temp. of the thermal head 1. In this case, at the point of time when the detected value reaches the set value, the driving of the heater 3 is stopped. By this mechanism, the lowering in recording density is prevented and the excessive rising in temp. is inhibited to make it possible to always perform thermal recording by optimum heat energy.
Patent JP-S5746396-A (JP)
Title: Optical memory device
Inventor: OOTSUKA TOMOYUKI
IPC: G11C21/00
Filed: 1980-09-02
Abstract: PURPOSE:To directly store the optical information, by installing an optical information writing light emitting element, an optical amplifier and an optical information reading photodetector respectively in a closed loop type optical fiber. CONSTITUTION:A light emitting element 12 makes the writing information WI incident on an optical fiber 11 in the form of light. An optical amplifier 13 compensates the attenuation of the optical information within the fiber 11. And a photodetector 14 obtaines the optical reading information RI out of the fiber 11. The optical information circulates repetitively within a fiber 11. For a data format of the optical information formed in the repetitive circulation, the part 22 held between the start and stop address codes 21 and 23 is turned into the optical information.
Patent JP-H01291577-A (JP)
Title: Video camera
Inventor: TAKAHASHI KIMIHIDE
IPC: G11B33/12
Filed: 1988-05-19
Abstract: PURPOSE:To apply remote control for a device in all directions and to confirm the operation of the device by providing a turning means to turn a photoreceiving means and a display means at least in a horizontal direction for camera main body, and changing the directions of the photoreceiving means and the display means corresponding to the direction operated by an operator. CONSTITUTION:After a photoreceiving part 12 and a tally lamp 14 are directed in the direction operated by the operator, the camera performs a photographing operation by performing an ordinary remote control operation by the operator by using a remote control light emitting apparatus. Since the photoreceiving part 12 and the tally lamp 14 are directed toward the direction of the operator, an infrared ray emitted from the light emitting apparatus can be made incident on the photoreceiving part 12 surely, and an electrical signal from the photoreceiving part 12 is sent to a prescribed circuit in the camera main body, then, the photographing operation by the camera is started. At this time, since the tally lamp 14 is also directed toward the direction of the operator, the operator can recognize the lightening of a green lamp in a standby state, and that of a red lamp at the time of performing the photographing operation from an operating position, thereby, the state of the camera can be confirmed.
Patent JP-H10311751-A (JP)
Title: Thermosensitive flow-rate sensor
Inventor: SHIBATA HARUMASA
IPC: G01F1/69
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To enhance workability without sacrificing the measuring accuracy of a flow rate by a method wherein a positioning groove in which the base part of a thermosensitive resistor is housed is formed on the surface parallel to the direction of a flow of a fixation base protruding to a direction at right angles to the direction of the flow and the base part of the thermosensitive resistor is fixed to the surface of the groove. SOLUTION: In a thermosensitive flow-rate sensor, a measuring conduit is formed inside a housing 1 which is arranged and installed at a main passage, and a thermosensitive resistor 3 which is inserted into, and fixed to, a thermosensitive-resistor support member 11 which is supported and borne by a sensor fixation part is installed inside the measuring conduit. The thermosensitive-resistor support member 11 is composed of a disk-shaped pedestal 14 and of a flat boardlike fixation base 15 which is attached to the center of the pedestal 14 so as to protrude vertically from the pedestal 14. A positioning groove 16 in and to which the base part of the thermosensitive resistor 3 is housed and fixed is formed on the fixation face 15a of the fixation base 15, and through holes 16a, 16b, 16c are formed in the bottom face of the positioning groove 16. A groove 19, for coupling and stopping, by which a coupling and stopping protrusion 18 used to decided the fixation position of the thermosensitive resistor 3 in a position extended from the positioning groove 16 is formed in the pedestal 14.
Patent JP-S6013563-A (JP)
Title: Recording apparatus
Inventor: KUNISHIMA TOSHIAKI
IPC: B41J1/00
Filed: 1983-07-05
Abstract: PURPOSE:To perform high quality recording by securing the positional accuracy of the recording means of a recording head, by adjusting the attachment position of a recording head which is moved along the running direction of recording paper and contacted with a columnar platen under pressure through the recording paper. CONSTITUTION:A heat generating head 6' is moved to the running direction of recording paper through the slot 6'd thereof with respect to a holding plate 10, which has a connection part 10b equipped with a notch part 10c engaged with the bearing of a columnar platen for feeding the recording paper, and subjected to positional adjustment. By this mechanism, the positional accuracy of the heat generating line 9' of the recording means of a head 6 is secured and high quality recording can be performed in low power consumption, low noise and low heat generation without increasing the torque of a power source.
Patent JP-H09276828-A (JP)
Title: Decomposition of dioxin by hypochloric acid-containing water
Inventor: NATSUME SHINICHI
IPC: B09C1/02
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To certainly decompose dioxin within a container without generating secondary environmental pollution in residue by charging soil or sludge contami nated with dioxin in a hermetically closable container and injecting hypochloric acid-containing water into the container to hermetically close the container and allowing the hermetically closed container to stand for a predetermined period. SOLUTION: Since hypochloric acid capable of being easily formed by electrolyzing a very sail amt. of a saline soln. is decomposed by org. matter in air or soil to become water, it has no remaining properties. Then, a large-scaled concrete tank, a biodegradable plastic bag or a housing covered with a sheet is used as a container 1 and soil or sludge contaminated with dioxin (dioxin- containing matter) is charged in the container 1 from an injection port 7 and, succeedingly, hypochloric acid-containing water is charged in the container 1 and the injection port 7 is closed by a hermetically closable lid 2. The container is allowed to stand for several days - several months to decompose and eliminate dioxin.
Patent JP-S61277765-A (JP)
Inventor: HOSHINO HARUO
IPC: E04G11/22
Filed: 1985-06-04
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-S5748129-A (JP)
Title: Input data correction system
Inventor: ICHIMURA MASAYOSHI
IPC: G06F3/048
Filed: 1980-09-03
Abstract: PURPOSE:To prevent an operation error in case of correction, by storing the information showing a line format which has been used at the time of a data input, and automatically executing the same input check as the case when a data input has been executed newly, in case of correction, too. CONSTITUTION:When correction of an input data instructed by operating a prescribed key of a keyboard 16, a format controlling circuit 26 outputs an instruction for correction, and a line to be corrected, to a correction controlling circuit 40. The correction controlling circuit 40 reads out a data of a line to be corrected, from a data memory 10, transfers it to a data buffer memory 24, and also read out a corresponding line format parameter from a memory 12. The format controlling circuit 26 reads out a line format corresponding to this read-out parameter, from a memory 14, and executes input check as to a data to be corrected, which is inputted from the keyboard 16, in accordance with said line format. When the correction has ended, it is stored in the data memory 10 through a transfer controlling circuit 34.
Patent JP-H06327305-A (JP)
Title: Fertilizing and sowing apparatus
Inventor: OISHI HIROAKI
IPC: A01M9/00
Filed: 1993-05-24
Abstract: PURPOSE:To improve the efficiency of the overall fertilizing and sowing work by attaching a chemical scattering mechanism to a fertilizing and sowing apparatus, thereby enabling the fertilizing, sowing and chemical scattering works at the same time. CONSTITUTION:A fertilizer delivery apparatus 5 and a seed delivery apparatus 6 are integrally placed as a set. Several sets of the above apparatuses are parallelly placed to form a fertilizing and sowing apparatus A. Attaching frames 19, 19... are placed to a side of the seed delivery apparatuses 6, 6... and chemical delivery apparatuses 18, 18 are placed at both sides of each seed delivery apparatus 6.
Patent JP-S5551106-A (JP)
Title: Actuator
Inventor: FUJISHIMA TOSHIKAZU
IPC: F15B21/04
Filed: 1978-10-03
Abstract: PURPOSE: To make solenoid valves neeldess and to enable the use of heavy oil by composing an actuator of a pair of pistons reciprocated by hydraulic pressure, pilot valves interlocked with the pistons, control spool valves and a uoke fixed to the ends of the pistons with an output shaft passed through its central portion.  
     CONSTITUTION: Of the oil flowing in from an oil inlet 22 of an actuator 1, a first portion returns to an oil tank through an oil line 27, oil chamber 9, oil line 27, and oil chambers 12 and 13. A second portion of the oil flows into an oil chamber 10 through an oil line 28 to raise the oil pressure in the chamber 10, pushing a plug 5 toward a spool 11. A third portion of the oil flows through a notch groove 50 of the spool 10 and an oil line 25 to raise the oil pressure inside an oil chamber 47, pushing a piston 35 toward the spool 11. Attending on this, a piston 36 is interlockedly moved in the opposite direction by a yoke 43. The first state is maintained until pins 49 of the pistons 35 and 36 come to the notch end of either one of pilot valves 20 and 21, interlocking is effected by the pins 49 immediately before a sliding stroke, and the reverse motion is started when the end face of the yoke 43 on the side of the piston 36 has reached a stopper 53. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05291011-A (JP)
Title: Manufacture of chiplike electronic part
Inventor: TADA OSAMU
IPC: H01C17/02
Filed: 1992-04-15
Abstract: PURPOSE:To obtain a nonprotruding display part by a method wherein an indication part and an adhesive overcoating part, covering the display part, are formed on the surface of a film, and after the adhesive overcoating part on the film surface has been press-bonded on the overcoating part with which the surface of a circuit element is covered, the film only is removed, and the display part is exposed. CONSTITUTION:The title manufacturing method is a method in which a chip-like electronic part is manufactured as follows: a circuit element and overcoating parts 4 and 5, covering the surface of the circuit element, are formed on an insulated substrate 1, and on the other hand, a display part 7 and an adhesive overcoating part 12, with which the display part 7 is covered, are formed on the surface of a film. Then, the adhesive overcoating part on the film surface is stuck to the overcoating part 5 on the insulated substrate 1, the film is removed leaving the display part 7 and the adhesive overcoating part 12 on the overcoating part 5. As a result, a chip-like electronic part, having the flat surface part, can be obtained, and the decrease in adsorptive force can be prevented.
Patent JP-S62280232-A (JP)
Title: Production of porous film
Inventor: AOYAMA MARI
IPC: B29K105/04
Filed: 1986-05-28
Abstract: PURPOSE:To obtain the title film excellent in gas permeability and mechanical strength and making an impression of a quality product, by embossing a film comprising a polyolefin resin and an inorganic filler, stretching this film and giving an irregular pattern to the film with a hot embossing roll. CONSTITUTION:100pts.wt. polyolefin resin (A) (e.g., linear low-density PE) is mixed with 50-500pts.wt. inorganic filler, preferably, surface-treated and having a means particle diameter <=30mu (e.g., CaCO3) and, if necessary, adjuvants such as a lubricant, a pigment and a plasticizer are added to the mixture. The resulting mixture is formed into a film. This film is roughened by embossing and stretched at least unidirectionally at an area draw ratio of 1.05-50, and further embossed with a hot embossing roll to form an irregular pattern of a depth of 2mum-3mm. In this way, the title film of a moisture permeability >=100g/m<2>.24hr can be obtained.
Patent JP-2000312340-A (JP)
Title: Digital information signal recording method, digital information signal recorder and digital information signal recording medium
Inventor: OISHI TAKESHI
IPC: H04N5/765
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To record usual reproduction data and special reproduction data such as high speed reproduction data and low speed reproduction data to different areas of a recording medium. SOLUTION: In the case of recording usual reproduction data and special reproduction data to different areas, which of the usual reproduction data and special reproduction data is recorded is identified by using information in a header of a SYNC block and a packet ID(PID) in each data stream is in common for the usual reproduction data and special reproduction data. Thus, any complicated processing is not required for the selection between both reproduction methods in the case of reproduction so as to enhance the operability without increasing the circuit scale and the cost.
Patent JP-S5915010-A (JP)
Inventor: KAWASAKI KAORU
IPC: B65B9/06
Filed: 1982-07-13
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-H10295473-A (JP)
Title: Housing shelf board
Inventor: NAGANUMA KOICHI
IPC: A47B96/02
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to draw a cord of electric appliances around to a power source without notching a shelf board by forming one side of a shelf board in a gentle recessed part and arranging the recessed part in the depth direction of the housing location. SOLUTION: A housing shelf board is formed so that one side of the shelf board 1 becomes in a gentle recessed part 2 and the inside of the housing device and the like is fixed by means of rails or dowel. When an electric appliance is to be arranged in the shelf board, the shelf board is arranged so that the recessed part 2 is located in the depth and the cord is passed through the recessed part. The housing shelf board can accommodate the cord of the electrical appliance without notching the end part which comes into contact with the wall surface. When the recessed part for books and the like, is not required, the back and front of the shelf board may be arranged reversely; the gentle R sense effect of the shelf board functions to afford a user with a relaxed feeling by arranging the recessed part 2 in front.  As for a raw material of the shelf board at issue, for example, when made of wood, assembled materials may be cutting-worked and painted or particleboard may be cutting-worked on which a resin-made veneer sheet may be pasted by vacuum pressing.
Patent JP-H06328106-A (JP)
Title: Method for controlling flow rate of coolant in cold rolling and device therefor
Inventor: YOSHIOKA TORU
IPC: B21B45/02
Filed: 1993-05-24
Abstract: PURPOSE:To determine the optimum flow rate of coolant without trial and error. CONSTITUTION:A coolant flow rate controller for a cold rolling mill is provided with a driving power detector 9 for detecting the driving power of mill motor for the cold rolling mill 1, controller 10 for calculating the flow rate of coolant by multiplying the driving power that is detected with the detector 9 by a prescribed coefficient and coolant flow rate control valve 7 for controlling the flow rate of coolant at the flow rate that is clculated with the controller 10.
Patent JP-H04325981-A (JP)
Title: Tape cassette
Inventor: MEGURO HIROSHI
IPC: G11B23/087
Filed: 1991-04-25
Abstract: PURPOSE:To improve efficiency and accuracy in tightening screws for fixing by making possible a temporary fixation between an upper shell and a lower shell before tightening the screws. CONSTITUTION:In the tape cassette of which both shells are fixed by screwing the screw, which is inserted through a screw inserting part into a boss part for screw tightening under such a state as the screw tightening boss part of one shell is fit in the receiving boss part of the other shell, a rib L, which is in pressurized contact when the screw tightening boss part 2c3 is fit in the receiving boss part 3e3 in one of the shells, is provided.
Patent JP-S5245808-A (JP)
Title: Switchboard telephone circuit
Inventor: SATOU SHIYOUHEI
IPC: H04M3/60
Filed: 1975-10-08
Abstract: PURPOSE:The terminal impedance circuit of simple structure is inserted between 2nd input/output terminals. Thus, increase of side tone caused by impedance mismatching can be prevented economically.
Patent JP-S612368-A (JP)
Title: Manufacture of field-effect transistor
Inventor: MURAGUCHI MASAHIRO
IPC: H01L21/338
Filed: 1984-06-15
Abstract: PURPOSE:To improve the characteristics of a Schottky junction by preventing the etching action of hydrogen plasma against the surface of GaAs and etching said surface at applied power density displaying reduction action. CONSTITUTION:The characteristics of a Schottky junction are represented by an N value and the height of a barrier, and the N value is regarded as a better one with an approaching to 1 and the height of the barrier as better one as it is heightened. Both the N value and the height of the barrier are improved and uniformity is also enhanced extremely through treatment by hydrogen plasma under the conditions of applied power density of 10mW/cm<3>. Oxygen atoms are reduced without etching the surface through treatment by hydrogen plasma at applied power density of approximately 10mW/cm<3> to GaAs, thus resulting in no damage to the crystal of the surface.