baber/WOPTO huggingface dataset:
Patent JP-H10277936-A (JP)
Title: Feed per revolution control method for rotary tool
Inventor: NAKAMURA MOTOSHI
IPC: B24B49/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a feed per revolution control method for a rotary tool, which can try to reduce maintenance in number, and lengthen the life of the tool. SOLUTION: The feed per revolution of a grinding wheel 1 in a process for grinding a work, is repeatedly changed in such a way not to be synchronized with the pitch P of scratches 15 having been made over the surfaces of each diamond and each grain 11. The scratches 15 are thereby made uniformly while being dispersed over the surfaces of each diamond and each grain 15. Streaks to be transcribed over the surface of the work, are thereby fine, and will never be conspicuous.
Patent JP-S57202121-A (JP)
Title: Delay circuit
Inventor: FUJITA KOUICHI
IPC: H03K17/28
Filed: 1981-06-05
Abstract: PURPOSE:To obtain a delay circuit with a long falling time, by applying an input signal to a capacitor via a depletion type MOS transistor in which a gate and a drain are connected. CONSTITUTION:When an input signal IN is at low level, a transistor (TR) E1 and a voltage almost equal to a power supply voltage VDD is applied to a depletion type MOS TR D3. Thus, the TR D3 is at a low resistance and a capacitor C is rapidly charged. When the input signal IN goes to a high level and the TRE1 turns on, the capacitor C is discharged via the TR D3 and the resistance of the TR D3 is high, then the discharge time can be longer. Thus, the falling time of an output OVT is made longer.
Patent JP-S5211379-A (JP)
Title: Vibration damping method and the damping material
Inventor: KAMIMASAHARA KAZUNORI
IPC: F16F9/30
Filed: 1975-07-17
Abstract: PURPOSE:Vibration damping method and the damping material in which iron and steel part which can be fixed to an object matter, or can be removed from an object, and can be cut easily, is trated as the object.
Patent JP-H10285400-A (JP)
Title: Dither method
Inventor: SHIMIZU OSAMU
IPC: H04N1/405
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a proper dither matrix, even when a print point is not a grating point on a square grating. SOLUTION: A dither matrix is used, and each element of the matrix is added to a corresponding pixel to reproduce a gradation number which is more than the gradation number of each dot in the dither method. The depth of dither of the dither matrix, that is, the number of the kinds of dither matrix elements is selected to be 4 or over and the dither matrix is used, in which a difference of a minimum value and a maximum value of the sum of two optional dither matrix elements adjacent to each other is minimized.
Patent JP-H04319067-A (JP)
Title: Flaskless type casting line
Inventor: FUJIWARA YOSHIKAZU
IPC: B22D47/02
Filed: 1991-04-18
Abstract: PURPOSE:To provide the line, in which molten metal can be exactly poured into the prescribed number of sprue to be poured in spite of variance of the sprue position. CONSTITUTION:An intermittent conveying device 3 intermittently conveys the flaskless sand mold line 200. TV cameras 4a, 4b (image pickup means) take image of boundary zone 300 between the adjoining sand molds at the prescribed number in the conveying sand mold line 200, and an arithmetic part 5 (boundary line decision means, sand mold width decision means and molten metal pouring position decision means) decides the boundary line at between the adjoining sand molds 100 by treating the image signal and decides the sand mold width in conveying direction from the width in conveying direction of the boundary line to two adjoining molds in the conveying direction and decides the present position in the conveying direction of the sprue 400 at the prescribed number from upstream end in the sand mold line as the molten metal pouring position based on the decided each sand mold width and these decided informations are outputted to a molten metal pouring machine, and the molten metal pouring machine executes the pouring of molten metal after shifting a pouring cylinder just above the sprue in the molten metal pouring position.
Patent JP-S62242481-A (JP)
Title: Output circuit for video tape recorder
Inventor: EZAKI TADASHI
IPC: H04N5/93
Filed: 1986-04-15
Abstract: PURPOSE:To remove unnecessary switching at the connection of a TV image receiver to a line output by inhibiting the switching of an RF signal changeover switch in a reproducing mode when connection to a line output terminal is detected. CONSTITUTION:The changeover switch 6 selects an RF signal from an antenna 1, video signal or an audio signal obtained from an RF converter 5 under control by a control circuit 7 and supplies the selected signal to the RF input terminal of the TV image receiver. On the other hand, a line input terminal for directly inputting a reproducing base bands of a video circuit 3 and an audio circuit 4 is formed on the TV image receiver, and when the line output terminals 12, 13 are connected to the terminal, a connection detecting part 14 detects the connection. When the connection is detected, a switching inhibit switch 9 is turned off to inhibit the switching operation of the switch 6 based upon the control circuit 7.
Patent JP-H09284845-A (JP)
Title: Call reception state controller for portable communication equipment
Inventor: KURACHI ATSUHIKO
IPC: H04W68/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a call reception state controller in which a call reception state is limited surely in the case that inconvenience takes place like an attending state of a conference and the limit of the call reception state is surely released in the case that no convenience takes place. SOLUTION: A transmitter is installed to a location (conference room or the like) whose call reception is desired to be limited. The transmitter sends a limit signal for limiting call reception only for a prescribed time in a radio wave. The portable communication equipment measures the strength of a signal from the transmitter (S21), and when the strength is a prescribed level or over (S23), the call reception limit is automatically set even when the call reception limit is not set by an operation section (S27) and when the strength is not the prescribed level or over, (such as going out of a conference room or such that transmission of a limit signal is stopped), the call reception limit is automatically released (S31).
Patent JP-S5312376-A (JP)
Title: Self-output type radiant ray detector
Inventor: KAWABATA TAKASHI
IPC: G01T3/00
Filed: 1976-07-20
Abstract: PURPOSE: To measure radiant ray such as neutron, ae-ray , etc., at individual local spot using one unit of detector, by covering multiple number of mutually insulated emitters with cover which forms collector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06299648-A (JP)
Title: Method of attaching eave soffit member in unit building
Inventor: GOMI HIDETOSHI
IPC: E04B9/30
Filed: 1993-04-14
Abstract: PURPOSE:To reduce the manhours and the time for working at a job side, to enhance the yield and to ensure satisfactory finishing. CONSTITUTION:Eave soffit members 2b, 2c are applied to the rear surface of a roof panel of a roof unit composed of a roof panel 11 which a roof surface material is laid over the top surface of a roof framework which is an assembly of rafters, and a support panel 12 for supporting the roof panel 11, in such a condition in which a part of an end part on the adjacent roof unit side as it is, so as to form roof units 1A to 1D incorporating eave soffits. These roof units 1A, 1B, 1C, 1D are assembled to the upper part of the building unit laid at a job site, and a gap between the existing eave soffit member 2b, 2c of the adjacent roof units incorporating eave soffits is blocked with an eave soffit member 2a formed at the job site.
Patent JP-H11276205-A (JP)
Title: Insole commonly useable for both of either right or left shoe
Inventor: KAMATA TOSHIYOSHI
IPC: A43B17/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an insole which can be commonly usable either for right or left shoe to prevent a problem that the conventional insole sold in a pair has a problem that one sole is worn by a walking habit, etc., when only one side sole is changed, the other side sole remains. SOLUTION: This insole 10 is formed of a material which can be folded in all directions, has the central part width wider than the central width of the shoe insole part, and is formed in right and left symmetric with respect to the axis A-A. The insole 10 is, for instance, preliminarily folded to fit in the shape of a shoe insole and inserted in for use. By folding like this, the insole 10 can be commonly used for either right or left shoe.
Patent JP-S59212604-A (JP)
Inventor: FURUKOSHI HIROBUMI
IPC: F22B35/00
Filed: 1983-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58216727-A (JP)
Inventor: PIITAA SHIRINDA
IPC: C09K23/18
Filed: 1983-05-17
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-S62244561-A (JP)
Title: Production of low-oxygen hollow casting
Inventor: SUGITANI JUNICHI
IPC: H01F41/02
Filed: 1986-04-15
Abstract: PURPOSE:To easily produce a low-oxygen hollow casting of a yoke material, etc., for a magnetic circuit by centrifugally casting pure iron or low-carbon steel subjected to a powerful deoxidation treatment into a casting mold under high-speed rotation and separating and removing oxide inclusions by centrifugal force. CONSTITUTION:0.01-1.0% Ca-Si, 0.01-1.0% Al, and 0.01-1.0% rare earth element such as Cl or La are added as a deoxidizing agent to the melt of a pure iron or low-carbon steel and the melt is powerfully deoxidized. Such molten metal is cast into the circular casting mold under rotation at a high speed and the molten metal is solidified on the inside surface of the casting mold by centrifugal casting to produce a hollow casting. Oxides such as CaO, SiO2, Al2O3, CeO2 and La2O3 formed by the deoxidation reaction by the deoxidizing agent are separated from the molten metal by the effect of the centrifugal force utilizing the difference in specific gravity from the molten metal. The content of O2 and the content of the oxide inclusions formed by the above- mentioned deoxidation reaction are extremely low, and the hollow casting having excellent magnetic characteristics is easily produced without requiring boring, etc.
Patent JP-2000280478-A (JP)
Title: Printing apparatus
Inventor: HISATOMI SHINICHI
IPC: B41J2/05
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus which executes printing by correcting resistance value variations of heating elements, thereby maintaining a discharge function uniform at all times. SOLUTION: A printing apparatus 1 has a special circuit unit consisting of a switch 5, a switch 6, a capacitor 7 and a voltage-detecting circuit 8 in addition to a printing head 2, a control device 3 and a power source 4. At a printing process, a CPU 16 of the control device 3 closes the switch 5 and opens the switch 6 to receive a printing signal 22 from an external apparatus by an I/O controller 21, and outputs a control signal based on the printing data 22 to a driving circuit 13. Meanwhile, in measuring a resistance value of a heating element, the CPU closes the switch 5 and the switch 6 to turn off the driving circuit 13 and charges the capacitor 7 by the power source 4. Then, the CPU opens the switch 5 to sequentially drive to discharge the heating elements via the driving circuit 13 with a charged potential of the capacitor 7.  A voltage after a predetermined time is detected by the voltage- detecting circuit 8 and, the resistance value is checked and stored in an E2ROM 19. Driving of each heating element is corrected on the basis of the stored resistance value when printing is conducted.
Patent JP-S5211585-A (JP)
Title: Apparatus of automatically gathering chips
Inventor: FUJII SHIZUO
IPC: B65G53/24
Filed: 1975-07-17
Abstract: PURPOSE: An apparatus which loosens the chips agglomerated in the hold and unloads, said apparatus being equipped with a gathering blade that revolves at an inlet port of a suction pipe to effect the unloading operation efficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0630138-A (JP)
Title: Conference system
Inventor: JANSE CORNELIS P
IPC: H04M9/08
Filed: 1993-04-14
Abstract: PURPOSE: To provide a comparatively inexpensive conference system capable of simply obtaining automatic speaking person detection. CONSTITUTION: The conference system is provided with a plurality of speaking person units 12 connected with a center unit. The unit 12 is provided with an echo canceller 20 with a comparatively simple adaptive filter 38 with the impulse response of a comparatively short continuing time. In a state where a participant does not speak, a common receiving signal LS is supplied for the speaker 18 of the speaking person unit. As sound arriving at directly from the speaker 18 and indirectly by being reflected by an approximate object among sounds picked up by a microphone 16 are provided with comparatively short impulse responses, the sounds are compensated by the echo canceller 20.  As the other sounds (provided with a long impulse response) arriving at the microphone by being reflected by the wall of a conference place are the same with respect to all the speaker units, echo does not need erasing for the automatic detection of a speaking person. In this case, the automatic detection of a speaking person can be executed, based on whether or not the signal intensity of a compensation microphone signal from the echo canceller 20 is over the average signal intensity of all the speaker units.
Patent JP-H06300460-A (JP)
Title: Method for controlling stopping position of pallet dolly for sintering machine
Inventor: KAI FUJIO
IPC: C22B1/16
Filed: 1993-04-14
Abstract: PURPOSE:To contrive the reduction of labor and personnel and the improvement of operational efficiency by a method wherein, by a central control and monitor operating device CRT, a predetermined pallet is automatically stopped in a predetermined position by remote control during operation or in a periodical shutdown period in order to easily replace or repair the pallet and later restarting is also effected by remote control. CONSTITUTION:A sintering machine 204 is automatically stopped with the position of each pallet dolly 205 of a sintering machine 204 normally stored in memory and after setting predetermined pallet dolly location numbers 1-180 and pallet dolly number 206 and inputting the stop control of the sintering machine 204. At the time of replacing the pallet dolly 205, the number of the pallet dolly 205 to be replaced is preset and, at the time of restarting after replacing the pallet dolly 205, the number of the pallet dolly 206 newly-inserted into the former position is automatically input. By continuing control of the tracking of the pallet dolly 205, the stopping position of the pallet dolly 205 is automatically controlled.
Patent JP-S63251969-A (JP)
Title: Floppy disk device
Inventor: SUGURO MOTOMI
IPC: G11B20/12
Filed: 1987-04-08
Abstract: PURPOSE:To make the substitutive process of a host device unnecessary so as to improve the processing efficiency and data accessing speed of a floppy disk device,by executing the substituting process of a faulty part on a storing medium by means of hardware. CONSTITUTION:The positional information of faulty parts of sections 91, 92,...,9m for storing positional information of faulty parts of a faulty position information register 8 and positional information 101,102,...,10m of substituting parts paired with the positional information of faulty parts are made to be optionally set by means of positional information signals 31 of faulty and substituting parts. Therefore, when a host device sets positional information of faulty parts and positional information of substituting parts in the register 8 by using the signals 31 before performing reading/writing data processes on a floppy disk 7, necessary operations are completed. Accordingly, no substituting process is required and the processing efficiency of the host device can be improved.
Patent JP-S58206477-A (JP)
Inventor: WATANABE MASAKI
IPC: B62K5/02
Filed: 1982-05-24
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-H05103763-A (JP)
Title: Pressure sensor
Inventor: GANAPATEI AARU MOOZE
IPC: G01L11/02
Filed: 1992-03-11
Abstract: PURPOSE: To provide a pressure sensor within a living body which does notsupply an electric signal within the body of a patient and is easy, inexpensive and disposable. CONSTITUTION: A catheter tip which is used for a measurement of intravenous blood pressure is formed by utilizing fluorescent collision quenching or Forrester energy transmission quenching to measure pressure impressed on a medium in which a sensor 100 is arranged. In the case of fluorescent collision quenching, a change of density of quencher with which the tip is provided and is hydraulically balanced with ambient environments. In the case of Forrester energy transmission quenching, a change of a distance between quencher and a fluorescent group is measured and pressure is changed according to the ambient environments in which the sensor 100 is arranged.
Patent JP-S5715286-A (JP)
Title: Memory device
Inventor: TANAKA NORIYUKI
IPC: G11C11/406
Filed: 1980-06-30
Abstract: PURPOSE:To eliminate operation delay due to confliction with refreshing operation while using a dynamic RAM as a storing element, by reading out data from either one of a couple of dynamic RAMs stored with the same data which is not in a refreshing cycle. CONSTITUTION:A couple of dynamic RAMs 1 and 2 whose storage contents are the same and a refreshment control circuit 3 which refreshes them through multiplexers 7 and 8 with a refreshing-cycle difference are provided. Then, the same data is written in the same addresses of the RAMs 1 and 2 and from one RAM which is not in a refreshing cycle, the data is read out through a multiplexer 11.
Patent JP-H08249996-A (JP)
Title: Earthquake sensing switch and earthquake overturning lighting lamp (or portable battery appliance for earthquake evacuation and welfare)
Inventor: OHASHI KEIICHI
IPC: H01H35/14
Filed: 1995-03-08
Abstract: PURPOSE: To make a switch small and simple without use of an auxiliary power source by opening or closing a contact by laterally turning or lifting the whole switch in the mercury switch or the contact switch with returning force. CONSTITUTION: In a rod-shaped spring contact switch vertically standing, at ordinary times, by the dead load of the whole including the switch itself and the surface pressure of a grounded part, a cylinder spring 7 is compressed, and a contact 6 of the switch is opened. When the whole switch is laterally turned or lifted, the contact 6 is closed by the spring 7, and current flowing from a screw cap 13 in the bottom of a cylinder case flows into the contact 6, the spring 7, washers 8, 9, a conical spring 10, and a battery 2 in order, and an electrical circuit is formed. A seismic scale by which the switch is laterally turned when earthquake arises is adjusted by selecting the grounding dimension or the shape of the base 12.
Patent JP-S61246875-A (JP)
Title: Microfiche retrieving device
Inventor: ENDO MAKOTO
IPC: G06F17/30
Filed: 1985-04-24
Abstract: PURPOSE:To eliminate the useless time for retrieval and the fatigue of operator's eyes by moving a microfiche during the prescribe period when a blank frame is detected while a microfiche is moved after it is stopped at the prescribed time projecting position by frame. CONSTITUTION:There is an X direction carrier table 22 on a carrier base stand 21, and thereon an Y direction carrier table provided with a transparent member 24 carrying the microfiche is placed. Both carrier tables are driven by a drive 30a and a motor 30b, and their position are detected by sensors 27 and 28. A sensor 37 detects the presence or absence of an image on a frame at the currently projecting position, and transmitted to a CPU in a keyboard 31. When the CPU detects the blank frame, it cancels that the frame is stopped at the projecting position during the prescribed period, controls the motor 30b so as to move the next frame, and shifts the carrier tables 22 and 23.
Patent JP-H01259332-A (JP)
Title: Camera capable of using photographic and test modes selectively
Inventor: TAKAHASHI HIROSHI
IPC: G03B7/30
Filed: 1988-04-08
Abstract: PURPOSE:To facilitate the performance test and adjustment of a camera and to prevent the malfunction of the camera by grounding a common DX detecting terminal, and switching a normal mode to a test mode and holding it. CONSTITUTION:A test mode switching means 30 is formed in such a way that a cord 32 is connected to the DX common terminal part 31(a). A cartridge 31 is mounted in a cartridge chamber 13 and the cord 32 is mounted to the metallic part of the camera, thereby grounding the DX detecting terminal 13a. A CPU sets the test mode when it detects the ground of the terminal 13a. The mode is maintained while the external conditions are held. The test modes are successively switched by repeatedly depushing the mode switching button 18, electrical conditions different from normality are established and the modes are switched and therefore, the performance test and adjustment are facilitated and malfunction is also prevented.
Patent JP-H01262344-A (JP)
Title: Pilot injection control device for diesel-engine
Inventor: HENDA YOSHIMITSU
IPC: F02B3/06
Filed: 1988-04-12
Abstract: PURPOSE:To always obtain optimum pilot injection in a pilot injection control device in which the increasing rate of the pressure of fuel in a fuel pressurizing chamber is controlled in accordance with an elongation of a piezoelectric element, by increasing the electric charge applied to the piezoelectric element in accordance with an increase in load of an internal combustion engine upon pilot injection. CONSTITUTION:In a distribution type injection pump 1, when a pluger 9 is moved leftward, fuel in a fuel pressurizing chamber 20 is pressurized, and thereafter when a voltage is applied to a piezoelectric element 37 which is therefore elongated, the pressure of fuel in a pressure control chamber 39 and the pressurizing chamber 20 rapidly increase so that a fuel injection valve 25 performs pilot injection. When the plunger 9 is further moved to pressurize fuel in the pressurizing chamber 20, main injection is carried out. In this arrangement, there is provided a load sensor 43 so as to control such that an electric charge applied to the piezoelectric element 57 in accordance with a detected increase in the load of an engine upon pilot injection, and accordingly, the injection rate is increased in accordance with an increase in the load, thereby it is possible to always obtain optimum pilot injection.
Patent JP-H02269270-A (JP)
Title: Fastening tool for wall body and connection structure for wall body
Inventor: IMASHIRO TSUNEYUKI
IPC: E04H1/12
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a fastening tool simply fixing a wall body by folding one steel wire from both ends of abaxial sections in directions that both tips approach together, hooking the first folded section on the folded edge section of both wall bodies, and hooking the second folded section on the other wall body. CONSTITUTION:A steel wire with a circular cross section is folded in a fastening tool 1, and a folded section 3a folded with the lower end upward and a folded section 3b folded with the tip horizontally are formed from a pair of abaxial sections 2a and 2b. Upper ends of the abaxial sections are folded in the same direction to form the second folded sections 5a and 5b, and a holding section 6 connecting their tips is formed. The first folded sections 3a end 3b of the fastening tool 1 are hooked on tips of folded edge sections 22 and 23 of both wall bodies 20 and 30, the second folded sections 5a and 5b are rotated while their gap is expanded against elasticity, and the second folded sections 5a and 5b are hooked on the protruded stripe 31 of the other wall body 30. The space with the wall A of a house can be reduced.