baber/WOPTO huggingface dataset:
Patent JP-2000031808-A (JP)
Title: Human body proximity sensor and machine tool
Inventor: KASAI EIJI
IPC: G01V3/10
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To detect a human body even when the human body and any metal or the like coexist. SOLUTION: Under the control of a control part 4, a high frequency signal with a changing frequency is oscillated from an oscillation part 1 and applied to a sensor part 2. When the human body approches a detecting coil 2a, the impedance of the sensor part 2 is changed and a reflected wave level, which is high up to the moment, is extremely reduced at a certain frequency. A reflected wave from the sensor part 2 is detected by a detection part 3 and inputted to the control part 4. The control part 4 and a discrimination part 5 compare the minimum value of the reflected wave level and that frequency with reference values and while including the case of only the human body and coexistence of the human body with metal as well, a signal indicating the presence or absence of the human body is outputted.
Patent JP-S6353072-A (JP)
Title: Pin feed platen mechanism
Inventor: SHIMOKAWARA JUN
IPC: B41J11/26
Filed: 1986-08-22
Abstract: PURPOSE:To reduce the number of component parts and simplify a construction, by normally projecting pins to be engaged into sprocket holes of a paper, on the paper-inserting side by a cam, and providing a paper guide disposed on the paper-inserting side with slits corresponding to the pins. CONSTITUTION:Pins 2 are normally projected from the outer periphery of a lower part of a pin platen 1 by cam surfaces 13a of cams 13 fixed to cam holders 5, whereby the pins 2 are engaged into sproket holes of a paper. The paper is inserted between a pin platen 1 and a paper guide 3 from the rear side through an inserting port 10, and since the pins 2 are projected also at this part, it is easy to match the pins 2 and the sprocket holes of the paper to each other. Thereafter, the paper is easily fed by rotating the pin platen 1. The paper guide 3 is provided with slits 3a at positions corresponding to the pins 2. Accordingly, a simple construction can be ensured, paper feeding is made extremely stable, backward line feeding can also be performed, and it is further possible to cut the paper immediately after printing.
Patent JP-H0924622-A (JP)
Title: Automatic ink feeding device of ink jet printer
Inventor: KURATA HIRONOBU
IPC: B43L13/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the development of bubble as the factor of poor printing in a print head by a method wherein a delivery side tube for feeding ink from the discharging port of a pump to the print head is inserted through the ink feeding port of the print head in the print head under the condition that an antibackflow device is annexed to the tip of the tube. SOLUTION: A supplementary feed ink tank 6 and a print head 3 are connected to each other by a delivery side and a suction side tubes 7a and 7b through a pump 5. When the residual amount of ink 13 in the print head 3 stands below a certain amount, the pump 5 is put into actuation on the basis of the detection signal of an ink residual amount detecting part 8. Thus, the ink 13 in the supplementary feed ink tank 6 is fed in the print head 3 by the amount controlled at a controller part. At this time, due to the pressure reducing effect of a diode 12 as an antibackflow device, the ink feeding pressure in the print head 3 is lowered, resulting in preventing the mixing of air in the tubes 7a and 7b due to head as the cause of bubbling from developing.
Patent JP-H0247010-A (JP)
Title: Gel like formed object and its manufacture
Inventor: MIKI KYOSUKE
IPC: B29C39/00
Filed: 1988-08-09
Abstract: PURPOSE:To contrive to improve saturated absorption and liquid-holding capacity by a method in which water-absorbable resin particles exist substantially inside of the voids of porous resin, and the water-absorbable resin particles absorb glycerin aqueous solution, whereby the resin particles in the voids of porous resin swell sufficiently. CONSTITUTION:2,000pts.wt. of the water in foaming agent is added to 100pts.wt. of water-absorbable powder resin, whereby the water-absorbable resin swells, and next, 800pts.wt. of one-pack reactive urethane resin is added to said materials and mixed therewith, and then, they are foamed and solidified with crosslinking by heating them at 100 deg.C. The formed object is heated and dried at 130 deg.C for 2 hours. The formed object having been foamed is dipped in the glycerin aqueous solution with 78% of glycerin concentration, whereby glycerin aqueous solution is absorbed in said object. As porous matrix resin, thermoplastic resin, thermosetting resin and elastomer, etc. are used, and there is no special limitation. As water-absorbable resin, starck group, polyacrylic acid group and polyvinyl alcohol group, etc. are preferable. The concentration of glycerin aqueous solution is 20-80wt.%.
Patent JP-S5987458-A (JP)
Title: Manufacture of material plate of photomask
Inventor: HATSUTORI ISAO
IPC: G03F1/54
Filed: 1982-11-10
Abstract: PURPOSE:To eliminate etching in the lateral direction and to obtain a necessary pattern by forming a chromium metal layer in an atmosphere of pure gaseous carbonic acid alone or a pure mixture of this and other gas. CONSTITUTION:A chromium metal film is formed by the vacuum vapor deposition in an atm. of CO2 in 5X10<->-1X10<-3> Torr, and further vapor deposition is carried out by adding 1X10<-4>-1X10<-3> Torr O2 to 5X10<-4> Torr CO2 to form an atm. of gaseous mixture. In this case, a chromium oxide contg. C is formed, etching speed in the lateral direction is made minimum, the chromium oxide film acts as a reflection preventing film, and reduces an amt. of multiple reflected lights at the time of exposure. This chromium oxide film contg. CO2 has a function of reducing etching in the lateral direction even if it is formed on the ordinary chromium film.
Patent JP-S5897678-A (JP)
Title: Method and device for determination of radioactivity
Inventor: TAMURA TOSHIYUKI
IPC: G01T1/167
Filed: 1981-12-08
Abstract: PURPOSE:To prevent the degradation in accuracy by setting the moving speed of a sample at (1-N) according to the blind time ratio N of a radiation measuring circuit system. CONSTITUTION:A vessel 1 packed with a sample to be measured is rotated around its shaft and is moved axially by means of a pulse motor 2. A pulse type gamma ray detector 3 is provided on the side surface thereof so as to face the same and the output thereof is imputted to a preamplifier 4. High voltage is applied from a high voltage power source 5 to the preamplifier 4, and pulses of the frequencies of the specified pulse height are applied by a control pulse generator 6. The output of the preamplifier 4 is inputted via a main amplifier 7 to an MCA8. The output of the channel corresponding to the control pulse height of the MCA is converted 1:1 to the electric power pulses for driving the motor with a pulse converter 9 and the pulses are applied to the motor 2.
Patent JP-H0247006-A (JP)
Title: Mixing and agitating device of set accelerating agent for concrete
Inventor: HOSOKAWA YOSHIO
IPC: B28C7/04
Filed: 1988-08-09
Abstract: PURPOSE:To prevent dust and rebounded concrete from occurring by a method in which while the agitating blade is arranged on the outer periphery of the rotary shaft driven by the driving source fitted onto the tube for adding, agitating and mixing a set accelerating agent, the rotary shaft is connected to a driving shaft like a cantilever structure so as to be rotated eccentrically. CONSTITUTION:Concrete fed from a concrete pressure feeding tube 1, in a tube for adding, agitating and mixing a set accelerating agent, is agitated by agitating blades 9 on the outer periphery of a rotary shaft 10 driven and rotated by an electric motor 6. The set accelerating agent is ejected with compressed air from a pipe 4 for adding the set accelerating agent and the concrete is uniformly mixed with the set accelerating agent in the tube 1 and is agitated, and further it is sprayed from a nozzle 3. The rotary shaft 10 is connected to the driving shaft 7 of the electric motor 6 like a cantilever structure by way of an universal grip joint. When aggregates or foreign substances in the concrete are drawn between the agitating blade 9 and the tube 1 for adding, agitating and mixing set accelerating agent, the rotary shaft 10 rotates eccentrically, thereby preventing said aggregates, etc. from being drawn into.
Patent JP-S6173989-A (JP)
Inventor: YOKOYAMA MEISO
IPC: G09F13/22
Filed: 1984-09-20
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-H0750538-A (JP)
Title: Manufacture of end face reflection surface wave resonator
Inventor: MOROZUMI KAZUHIKO
IPC: H03H3/08
Filed: 1993-08-09
Abstract: PURPOSE:To provide a production method of the end face reflection surface wave resonator in which a position of an end face being a reflecting face, that is, a width of an electrode finger of an IDT electrode is formed with high accuracy resulting in obtaining high performance and having a low occurrence rate of defective products. CONSTITUTION:In the manufacture of the end face reflection type surface wave resonator in which plural numbers of IDT electrodes being components of the end face reflection surface wave resonator are formed on a piezoelectric mother substrate 1, the piezoelectric mother substrate is cut by a cutter to cut out individual resonators, each IDT electrode is formed on the piezoelectric mother substrate 1 in the relation of L>T (W is a width of an electrode finger 13 of the IDT electrode, T is a thickness of a blade of a cutter, and L is an interval of adjacent cut lines when the width of the electrode finger at both ends of the IDT electrode is W/2), and the piezoelectric mother substrate 1 is cut along one cut line of adjacent cut lines and then the piezoelectric mother substrate is cut along the other cut line of the adjacent cut lines to cut out each resonator.
Patent JP-H1139629-A (JP)
Title: Magnetic head slider supporting mechanism and its production
Inventor: TAKASUGI SATORU
IPC: G11B5/60
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head slider mechanism capable of performing connections of wirings of a surface side opposite to a disk of a flexure to wirings of the back side of an arm without folding back them. SOLUTION: Wirings of a flexure 10 are connected to an FPC(flexible printed circuit board) to be formed on the back of an arm 30 or the like at the back of the arm by passing the flexure 10 on whose surface opposite to the magnetic head 2 of a top end part a magnetic slider 1 is supported through the through- hole 20A formed in a load beam 20 from a base end part side and by exposing terminal pads formed on the base end part side surface opposite to the disk from the back of the flexure 10.
Patent JP-S6175448-A (JP)
Title: Program execution control system
Inventor: WATABE NOBUO
IPC: G06F15/177
Filed: 1984-09-20
Abstract: PURPOSE:To improve the processing efficiency of a system and to cope with program alteration flexibly by providing a transmission-destination processor with a means which starts a process conforming with a code format on the basis of the name of a program. CONSTITUTION:When the application process A2 of a processor A1 starts a communication process A3, a processor B6 passes the name 21 of a program to be executed as a parameter. The process A3 sends a connection request packet to the processor B6 through a packet switching network 5 and the processor B6 starts a communication process B7, which checks a code format 22 corresponding to the program name and starts a proper process to convert instruction codes 23, starting the desired program. Consequently, a program module that another processor has is started without considering its code format.
Patent JP-S6354487-A (JP)
Title: Seal
Inventor: WADA MINORU
IPC: F16J15/10
Filed: 1986-08-23
Abstract: PURPOSE:To obtain a seal which has excellent strength, flexibility, airtightness, and heat resistance, will not break, and has a long life, by forming a graphite sheet into a spiral form. CONSTITUTION:The title seal is obtained by helically winding a graphite sheet 4, to which a metallic foil 5 such as a stainless steel foil, an aluminum foil or a copper foil is bonded with a heat resistant adhesive on one side or on both sides, as required, around a silicone rubber 6.
Patent JP-S6174786-A (JP)
Title: Flash butt automatic welding equipment for connecting metallic band
Inventor: TAKEBE KAZUO
IPC: B23K11/04
Filed: 1984-09-20
Abstract: PURPOSE:To grasp plate thickness accurately and perform highly efficient welding by providing displacement detectors in one of upper and lower clamping stands and providing responding members corresponding to the displacement detectors in another clamping stand. CONSTITUTION:When connecting metallic bands 1, 2, displacement detectors 9a, 10a are provided in one of upper and lower clamping stands 3a, 4a of at least one of clamping device out of a clamping device of preceding metallic band 1 or a clamping device of succeeding metallic band 2. Responding members 10a, 10b corresponding to above-mentioned displacement detectors 9a, 9b are provided in other clamping stands 3b, 4b. A control box that receives plate thickness signals of metallic bands 1, 2 from displacement detectors 9a, 10a is provided. Put out allowance of the end of plate, flash voltage, flash current, flash time and upset time are determined according to plate thickness signals of the metallic bands and material quality signals of metallic bands inputted beforehand, and the control box is made to have function to give the command.
Patent JP-H0481980-A (JP)
Title: Area information managing device
Inventor: KITAMURA MISAYO
IPC: G06T11/80
Filed: 1990-07-24
Abstract: PURPOSE:To execute the retrieval at a high speed even when a boundary of an area is complicated by constituting the device so that management of the area can be executed from only a borderline in a certain divided space. CONSTITUTION:The above device is provided with a pre-processor 1, a point position determining device 2, an input device 3, an output device 4, a storage device 5, and an arithmetic unit 6. In such a state, a space division is executed in advance, a pre-processing for managing the divided space is performed in advance, and by using a method for utilizing a fact for executing an operation as to whether a point on the space is included in a closed area or not from a small number of borderlines existing in each divided space, the number of segments processed at the time of retrieval is decreased. In such a way, the processing of a retrieval, etc., when the borderline is complicated can be executed at a high speed.
Patent JP-H0246507-A (JP)
Title: Magnetic head device
Inventor: SUGAWARA NAOTO
IPC: G11B5/10
Filed: 1988-08-09
Abstract: PURPOSE:To improve the non-symmetrical phenomenon of a reproduced waveform due to the non-symmetry of a recording magnetic field by providing a magnetic shed at a magnetic circuit for erasing so that a leaking magnetic flux cannot detour into a recording and reproducing magnetic circuit. CONSTITUTION:A flat plate-shaped magnetic shield 5 is polymerized on the upper part flat surface of a winding 4 for erasing. The magnetic flux at the time of recording flows with 1a 1b 6b 2 6a 1a and 1a 6a 2 6b 1b 1a as an alternating magnetic flux in a form of a main magnetic path. At this time simultaneously, in the main magnetic path 1c 1b 6b 2 6c 1c or the main magnetic path 1c 6c 2 6b 1b 1c, a direct current magnetic flux flows. At such a time, since the arrival of a leakage magnetic flux 7 to a back gap 6c is interrupted by the magnetic shield 5 on a winding 4 for erasing, the leakage magnetic flux to occur at the magnetic circuit for erasing can be prevented from detouring into the magnetic circuit for recording and reproduc ing.
Patent JP-H0862612-A (JP)
Title: Method and device for electrode terminal treatment
Inventor: SOYAMA HIROSHI
IPC: G02F1/1345
Filed: 1994-08-23
Abstract: PURPOSE: To make it possible to easily execute treatment to process electrode terminals by peeling and removing a shorted electrode part by thermal energy of a laser and executing treatment of chamfering as well by melting the electrode forming surface side edge of a substrate end. CONSTITUTION: A table is swiveled to bring the substrate end 62 of a work 6 opposite to a lens barrel 4 and to align this end to shorted electrode 6a from the side at the time of subjecting the substrate end 62 to an electrode treatment. A laser beam is oscillated by prescribed output from a laser oscillator and the shorted electrode 6a is irradiated with this laser from the side. Simultaneously, the table is moved at a prescribed speed. The shorted electrode 6a shorting the electrode terminals 6b to each other is peeled from the substrate 6 by this operation and is simultaneously parted from the electrode terminals 6b, by which the electrode terminals 6b are formed. The electrode forming surface side edge at the substrate end is melted by the irradiation with the laser beam simultaneously with the peeling and removing of the shorted electrode 6a.  The same effect as the effect obtainable when the edge is chamfered by a polishing machine is eventually obtd.
Patent JP-S6090374-A (JP)
Title: Electrophotographic copying device
Inventor: OGAWA YASUHIRO
IPC: G03G15/30
Filed: 1983-10-24
Abstract: PURPOSE:To scarcely generate a fog of a ground surface part of a picture even if copying is repeated many times by constituting so that function of main electrostatic charge, exposure and development, and functions of transfer electrostatic charge, destaticization and cleaning are operated in the course of the first rotation and the second rotation of a photosensitive body, respectively. CONSTITUTION:In the first rotation of a photosensitive body 1, a main elactrostatic charge 2, an exposure by an optical system 3, and a development by a developing device 5 are executed successively, and in the second rotation, a destaticizing and cleaning device 11 is operated by closing a switch 8 after the transfer electrostatic charge 2, and thereafter, by using a switch 7, copying is executed once by two rotations of the photosensitive body. This stage is repeated many times, but after the destaticization and cleaning of the photosensitive body, the following copying process is executed, therefore, it is possible to prevent generation of a fog of a picture ground surface part caused by deterioration of a developer.
Patent JP-S6091443-A (JP)
Title: Information retrieving system
Inventor: KOZUKA MASAYUKI
IPC: G06F17/30
Filed: 1983-10-24
Abstract: PURPOSE:To improve the store efficiency of information without deteriorating the high-speed performance during the retrieval of key words, by referring to the pcs. of data number corresponding to key words to decide the number to be stored of generated segment lists. CONSTITUTION:A storage area of an information retrieving system using an adverse file structure is divided into a dictionary part (a) and a generated segment list part (b). The part (a) includes a key word cell 8, key word 9 and a pointer 10; while the part (b) includes a generated segment list 11 and its identification number 12, data number 13 and a pointer 14, respectively. Then the pcs. of number 12 to be stored are decided the number of numbers 12 contained in the word 9. For instance, four numbers 13 are contained in the 1st list 11 with eight and twelve numbers 13 stored in the 2nd and 3rd lists 11, respectively. In such a way, the access frequencies of the list 11 and also the number of useless areas are decreased.
Patent JP-H0942696-A (JP)
Title: Bath room heating apparatus
Inventor: BETSUSOU DAISUKE
IPC: F24D15/00
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To facilitate the handling of a bath room heating apparatus and improve construction properties by providing a film to which a spiral metal foil is sticked and a power supply circuit, applying a current from the power supply circuit to the metal foil of the film to generate a magnetic field, and induction-heating a bath room constructed with a metal plate with the aid of the magnetic field. SOLUTION: A metal foil 1 is sticked to a film 2 (e.g. polyethylene film). The tip and final ends of the metal foil 1 are connected with a power supply circuit 3, and a current is applied to the metal foil 1 from the power supply circuit 3. Hereby, a magnetic field is generated from the metal foil 1 provided in a spiral form. Such a heating apparatus is installed on a ceiling 4 of a bath room unit, for example, so that the magnetic field intersects an iron plate of the ceiling 4 to generate an eddy current in the ioron plate for induction heating. In this case, magnetic resistance of the film 1 is reduced by mixing ferrite powder for example as a magnetic material in the polyethylene film 2.
Patent JP-S6176940-A (JP)
Title: Automatic inspecting device of mounted printed board
Inventor: HIRANO HISASHI
IPC: G01N21/88
Filed: 1984-09-25
Abstract: PURPOSE:To improve the reliability, and to shorten the work time by constituting a titled device so that an open hole and a bridge can be detected by a passing light and a reflected light by using a beam spot. CONSTITUTION:A beam spot 11 projected from a beam spot generating means 10 sweeps each parts hole 14 on the surface of a printed board 12 in a state of one stroke writing by a sweep control device 21. In this case, it is always made to pass through in order between the parts holes for inspecting the existence of a bridge. In this state, first of all, if an open hole exists in the part of the parts hole 14 of the board 12, the beam spot 11 passes through this open hole, a beam spot 11T which has passed through it is photodetected by a passing light photodetector 16, and a passing light detector 17 detects the open hole by receiving a photodetecting output of the photodetector 16 and position information of sweep parts. Also, in case when the bridge exists on the board 12, a bridge detector 19 detects the bridge by receiving an output from a reflected light photodetector 18 and parts hole position information for detecting the bridge, from the device 21. In this way, the open hole and the bridge of the printed board 12 can be detected.
Patent JP-S6441597-A (JP)
Title: Method for detecting dial pulse
Inventor: FUJITANI TAKESHIGE
IPC: H04Q3/72
Filed: 1987-08-07
Abstract: PURPOSE:To correctly control an exchange, etc., by inputting 0 or dial pulse containing 0 as for a reference signal, making the pulse length of the dial pulse into a reference and executing the detection of the dial pulse. CONSTITUTION:When a dial pulse length position 2-8 for the reference signal is detected, a reference pulse program 2-6 corresponding to the pulse length is selected at a program circuit 1-8 and held as the reference pulse program for detecting an arbitrary dial pulse to be inputted hereafter. When the arbitrary dial pulse is inputted, it is made into the pulse length at a signal switching circuit 1-2, a signal amplifying circuit 1-3 and a pulse shaping circuit 1-4. By the pulse length, a signal control circuit 1-5 is subjected to the processing of the pulse length by the reference pulse program 2-6 selected at the program circuit 1-8, the pulse length is converted to a signal sound corresponding to the dial pulse by a signal converting circuit 1-9, the signal switching circuit 1-2 is made into a signal output, and the signal sound is sent through a connecting terminal 1-1 to a trunk line.