baber/WOPTO huggingface dataset:
Patent JP-2001018171-A (JP)
Title: Machine parts machining method
Inventor: SATO CHUICHI
IPC: B24B49/02
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a machine part of excellent plane accuracy and roundness even in the case of having a thin-walled annular member as a workpiece. SOLUTION: A workpiece 4 is placed in an unrestricted state on a magnet chuck 6 to obtain unrestricted time machined surface data u (θ) (figure (a)). The workpiece 4 is then restricted by the magnet. chuck 6 to obtain restricted time machined surface data v (θ) (figure (b)). On the basis of the unrestricted time machined surface data u (θ) and restricted time machined surface data v (θ) the cutting feed quantity Z (θ) of a grinding wheel is controlled to grind the end face of the workpiece 4 (figure (c)). When the restricted state of the workpiece 4 is released, warp is formed at a peripheral edge part, while the upper face has fine plane accuracy, and the height of the workpiece 4 from the surface of the magnet chuck 6 is Zo (figure (d)). The workpiece 4 is vertically inverted to grind the other end face (figure (e)).
Patent JP-S5894995-A (JP)
Inventor: OOUCHI YOUZOU
IPC: B25J19/00
Filed: 1981-12-02
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-H0242372-A (JP)
Title: Detection piece of magnetic sensor
Inventor: MORIKI YUICHI
IPC: G01B7/00
Filed: 1988-08-02
Abstract: PURPOSE:To vary a continuous magnetic potential to a ceramic sensor, a magnetic field, magnetic flux density, or magnetic flux density by varying the thickness of a permanent magnet in its magnetism direction continuously with a specific slope. CONSTITUTION:A linear type position detecting device consists of the detection piece 20 of the magnetic sensor composed of the plate type permanent magnet 21 and a metallic fixture 22 and a magnetic sensor 24 which consists of a case 26 where a Hall element, Hall IC, or magneto-resistance element is incorporated and input/output terminals 25 are provided outside. Then the detection piece 20 is constituted by fixing one slanting surface between two magnetized surfaces magnetized uniformly to specific charge surface with charges of the plate type permanent magnet 21 to the metallic fixture 22 with an adhesive, etc., and the thickness of the permanent magnet 21 varies continuously in its magnetism direction with the specific slope. Consequently, the magnetic field can be varied continuously without contacting various electromagnetic converting elements and the resolution of other magnetic and optical position detecting device is minimized.
Patent JP-H0537461-A (JP)
Title: Mobile radio terminal equipment
Inventor: FUNEKAWA KIMITOSHI
IPC: H04B7/26
Filed: 1991-08-01
Abstract: PURPOSE:To immediately recognize move to a communication enable place by judging whether communication with a radio base station is enabled or not by a controller based on an electromagnetic wave signal transmitted from the radio base station and alarming the change of a communicating state with sounds or vibrations, etc., through an alarming device when changing from a communication disable state to a communication enable state. CONSTITUTION:When a radio terminal 1 is existent in the place excepting for a communication enable area, a switch 8 is turned on and a monitoring function is operated. Afterwards, the equipment is moved to the communication enable area and when the radio terminal equipment 1 is existent at the place in the area after the lapse of prescribed time, the buzzer of the radio terminal equipment 1 is rung according to the judgement of a controller 5. Then, the monitoring function is turned to a stopped state. Namely, since the communication enable state is alarmed through an alarming device 7 to a user with the sounds or vibrations when the state of communication between the radio terminal equipment 1 and a radio base station is changed from the communication disable state to the communication enable state, the change can be immediately recognized.
Patent JP-2001018188-A (JP)
Title: Cutter
Inventor: SAKAMOTO TAKESHI
IPC: B65D83/08
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To improve sheet member cutting performance not only at the beginning of cutting but also at the end of cutting. SOLUTION: This cutter 10 is formed projecting cutting teeth 14 at both end parts in a large number of cutting teeth 14 provided in a line and inclining a tooth tip line Z, and used when pulling out a sheet member wound in a roll to cut it. In this case, the inclination θ of the tooth tip line Z to the flat part of the cutting tooth line of the cutter 10 is set to 5-30 deg., and the length of each end part with the inclined tooth tip line Z in the fitted direction X (the flat part of the tooth tip line) of the cutter 10 is 5-40 mm. At least three cutting teeth 14 positioned on the outermost side of each end part are so arranged that a tooth tip line Y is parallel with the fitted direction X of the cutter 10.
Patent JP-H11339553-A (JP)
Title: Candle stand
Inventor: INUKAI TORAO
IPC: C11C5/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a candle stand that can prevent a fire accident caused by the fallen candle in burning. SOLUTION: A candle 3 is prevented from falling by mounting a stopper made of a spring to a candle stand and thus pinching the candle 3 by the aid of the spring 1.
Patent JP-S6348428-A (JP)
Title: Fixing mechanism for printed board
Inventor: SHINPO SENJI
IPC: G01M7/00
Filed: 1986-08-19
Abstract: PURPOSE:To fix a printed board stably to a vibration tester by providing four rotating shafts which are rotated by a gear mechanism at the same time outside the printed board in parallel to the four sides, and pressing the printed board elastically with pressers supported pivotally on the rotating shafts. CONSTITUTION:A board fixation block 10 is supported pivotally on a rotating shaft. A driving block 12 is fixed on the rotating shaft adjacently to the board fixation block 10, which is driven by its rotation to press a presser 11 atop the board fixation block 10 against a printed board 11. Plural mechanisms including pressers 11 are fitted on four rotating shafts 7 arranged in parallel to the four sides of the printed board 1 at specific intervals and at specific positions, and the four rotating shafts 7 are coupled mutually by gears 15 and put in simultaneous pressing operation by a driving mechanism 16. Consequently, the printed board is fixed stably to the vibration testing machine for the printed board.
Patent JP-H1135536-A (JP)
Title: Production of n-formyl-1-(halophenyl) ethylamine
Inventor: HAGITANI KOJU
IPC: C07C233/13
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful for producing medicines, agrochemicals, etc., by combined dripping of a specific ketone and formic acid into formamide, etc., to effect reaction under specified conditions. SOLUTION: A combined dripping of (C) a ketone of formula I (X<1> and X<2> are each H or a halogen) such as 2',4' -dichloroacetophenone and (D) formic acid into (A) formamide and/or (B) ammonium formate is conducted for 0.5-10 h or so to effect reaction at 155-175 deg.C while distilling low-boiling fractions off the system under the control at the low-boiling fraction distilling temperature of 110-130 deg.C, thus obtaining the objective compound of formula II such as N- formyl-1 -(2,4 -dichlorophenyl) ethylamine. The amounts of the component A and/or component B and the component D to be used based on the component C are 1-6 molar times in terms of nitrogen and 0.7-2 molar times, respectively. This new compound is useful as a precursor for 1 -(halophenyl)ethylamines.
Patent JP-S6350428-A (JP)
Title: Manufacture of thick steel plate having mechanical property uniform in plate-thickness direction
Inventor: TSUZUKI TAKESHI
IPC: C21D8/02
Filed: 1986-08-19
Abstract: PURPOSE:To provide microstructure and mechanical properties homogeneous in the plate-thickness direction of a thick steel plate, by subjecting a carbon steel or low-alloy steel slab to cooling or to cooling after rolling to a slight extent and by subjecting the above to maintenance of temp. prior to control rolling so as to make the whole slab uniformly low-temp. CONSTITUTION:The above slab is heated to a temp. between Ac3 point and 1,150 deg.C, which is cooled in a state of a slab without application of rolling or is cooled after rolling to a thickness of intermediate stage. Cooling is stopped before the surface temp. drops below the Ar3 point, and the steel is successively maintained at a temp. of Ar3 point or above and lower than the heating temp. After that, rolling is started at a temp. of (maintenance temp. -70 deg.C) or above, and rolling is carried out at and above the Ar3 point at 30-70% draft. In this way, difference in rolling temp. in the direction of plate thickness is removed and uniformization of material in the plate-thickness direction can be attained.
Patent JP-H0840490-A (JP)
Title: Antistatic bag for electronic part, and production thereof
Inventor: YAMAGUCHI ISAMU
IPC: H05F1/00
Filed: 1994-07-27
Abstract: PURPOSE:To provide an antistatic bag which has a high antistatic function while maintaining a high transparency and can be repeatedly used any number of times. CONSTITUTION:A bag for storing electronic part is a flexible bag which has its sides heat sealed except an opening/closing part and which is formed of a sheet consisting of at least three layers, i.e., a transparent thermoplastic resin film layer 1, a sealant layer 2 and an antistatic layer 3 forming the outer, intermediate and inner layers, respectively. The antistatic layer 3 consists of the tin having an average particle diameter of at most 0.2mum in diameter, the oxide particles of antimony and/or indium in an amount of 40-90wt.% and a transparent resin in an amount of 60-10wt.% and has the conductivity of such a degree as to indicate a surface resistivity of 10<3>-10<7>OMEGA. The oxide particles are a complex oxide of antimony and tin employed as dope in an amount of 1-10wt.% in terms of oxide of antimony, or a complex oxide of tin and indium in an amount of 1-10wt.% in terms of oxide of tin and have defects in the oxygen lattice. An average diameter of the particles is preferably from 0.1 to 0.05mum.
Patent JP-S5894152-A (JP)
Title: Magnetic tape device
Inventor: KAJINO JIROU
IPC: G11B15/10
Filed: 1981-12-01
Abstract: PURPOSE:To attain high reliability, by positioning the moving position of an operating plate switching the operating mode of a magnetic tape device with high accuracy, in moving to a plurality of positions. CONSTITUTION:A capstan motor 78 turns counterclockwise and turns a capstan 74 clockwise. A motor 50 starts turning counterclockwise. The rotation of the motor 50 is delivered to a cam 52 via a belt 44 and a gear 48, but even if the motor 50 starts turning, a sector gear 64 does not move immediately. When the rotary angle of a cam 52 exceeds 50 deg., since the 1st cam follower 62 inserted to one groove 54 of the cam 52 is shifted to the left, the gear 64 turns counterclockwise by taking a shaft 60 as a center. A gear 65 of a magnetic tape unloading means is turned, a guide post is moved and a magnetic tape is drawn out at the outside of a cassette.
Patent JP-2001019841-A (JP)
Title: Lubricating composition
Inventor: MATSUFUJI MIKIO
IPC: C08L71/02
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide lubricating compositions having a high kinematic viscosity, a small coefficient of friction, excellent heat stability, and a reduced amount of the residue of a catalyst. SOLUTION: Lubricating compositions contain 2-90 wt.% polyoxyalkylenpolyol obtained by addition polymerization of an alkylene oxide to an active hydrogen compound with the use of a phosphine oxide compound as the catalyst and having a number average molecular weight of 1,000-40,000, a CPR of not more than 5 and a content of the phosphine oxide compound of not greater than 500 ppm, 19-60 wt.% water, and 1-50 wt.% alkylene glycol having a molecular weight of not greater than 400.
Patent JP-H1022761-A (JP)
Title: Automatic level control circuit for transmitter
Inventor: ISHINO IWAO
IPC: H03G3/20
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To eliminate overshoot caused in a rising state at the transmission start of a conventional digital transmission output level control circuit. SOLUTION: A voltage proportional to a transmission output level extracted by a power detector 4 is given to an A/D converter 6, in which the voltage is converted into a digital voltage to give to a controller 7. The controller 7 stores a prescribed transmission power and a control variable at that point, provides a reduced value at the start of transmission by decreasing the control variable, and controls the transmission output repetitively for a prescribed time in a way that the controller 7 decreases a control voltage when the detected transmission output is higher than a positive permissible deviation of the transmission output and increases the control voltage when the detected transmission output is lower than a negative permissible deviation of the transmission output.
Patent JP-S5983308-A (JP)
Inventor: NODA KAZUHIKO
IPC: H01H21/00
Filed: 1982-11-04
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-H0359367-A (JP)
Title: Cfc recovery device
Inventor: TOMARU KEIICHI
IPC: F25B45/00
Filed: 1989-07-28
Abstract: PURPOSE:To prevent a pressure of recovered item during its recovery from being decreased and further prevent surrounding air from entering a recovered material due to a negative pressure by a method wherein a bypassing passage connected to a suction side and a discharging side of a compressor is provided with a valve opened when a CFC pressure within an inlet is decreased lower than a predetermined value and for allowing a transmittance of pressure at the discharging side of the compressor toward the suction side. CONSTITUTION:A bypass passage 21 connecting a suction side and a discharging side of a compressor 13 is provided. A flow rate adjusting valve 23 as well as a capillary 22 are inserted into this bypassing passage 21. This flow rate adjusting valve 23 may open a valve when a CFC pressure within the inlet 10 is lower than a predetermined value and transmits a discharging pressure of the compressor 13 to the suction side so as to control in such a way as the pressure of recovered CFC fed from the inlet 10 may not be decreased. During recovery of CFC, the pressure reduction of the recovered material can be prevented, so that the surrounding air can be prevented from entering the recovered material due to a negative pressure.
Patent JP-S6350236-A (JP)
Title: Vehicle portable telephone set
Inventor: KAIWA RYOICHI
IPC: H04M1/02
Filed: 1986-08-20
Abstract: PURPOSE:To reduce the height of the whole of a device and to improve the stability and to facilitate the attaching and detaching of a handset by attaching a battery holding part and a handset placing base in parallel on one flat surface of a flat radio machine body and broviding a radiation plate on the opposite flat surface. CONSTITUTION:A radio machine body 1 is formed into a flat shape, and an antenna 2 and the cord 4 of a handset 3 having operation functions for transmission and reception, such as push buttons are connected to the radio machine body 1. A battery holding part 5 and a handset placing base 6 are attached on the flat surface of the radio machine body 1. A handle 77 and a shoulder suspender 79 are attached as carrying means. Since the radio machine body 1 generates heat and a radio machine enclosure 52 is made of a metal for the purpose of securing the shield and is heated, a heat-resisting plate 82 made of a synthetic resin is attached to the flat surface opposite to the flat surface, on which the battery holding part 5 and the handset placing base 6 are attached, of the radio machine enclosure 52 for the purpose of protecting human bodies from this radiation of heat and preventing a sheet or the like from being damaged at the time of installation. Projecting parts provided in desired positions of the inside face of the heat-resisting plate 82 are abutted against the radio machine enclosure 52, and many radiation holes are formed on this plate 82.
Patent JP-S6172193-A (JP)
Inventor: NAKAMORI HISATAKA
IPC: E21D9/06
Filed: 1984-09-17
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-H0921650-A (JP)
Title: State detector for moving body
Inventor: NISHINO SATOSHI
IPC: G01C21/16
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a state detector for moving bodies which can highly accurately detect the correct gradient angle, velocity and travel distance highly precisely free from influences of temperature, humidity and vibration while angles are not accumulated even after a long stoppage. SOLUTION: Acceleration in the progressing direction of a moving body 1 is detected by an acceleration sensor 11, a pitching angular velocity in the progressing direction is detected by an angular velocity sensor 12, and a stoppage gradient angle when the moving body 1 stops is obtained based on the detected acceleration and gravitational acceleration of the earth. The stoppage gradient angle thus obtained is added to the amount of change in angle obtained by time-integrating an output from the angular velocity sensor 12, and the resultant angle is detected as gradient angle of the moving body in progress. An output from the acceleration sensor 11 may be subjected to time quadrature to provide velocity information on the moving body, or the velocity information may be subjected to time quadrature to be detected as travel distance information on the moving body 1.
Patent JP-H0361039-A (JP)
Title: Laminated sheet and preparation thereof
Inventor: KAWAGUCHI KOJI
IPC: B29C47/06
Filed: 1989-07-28
Abstract: PURPOSE:To obtain a laminated sheet excellent in writing properties, printability, low charge properties and water resistance by providing a synthetic resin layer containing 20-80wt.% of an inorg. filler to the outermost layer on the surface of a synthetic resin film being a base material layer. CONSTITUTION:As an olefinic thermoplastic resin forming a resin layer, an ethylenic resin, a propylene resin and a polyester resin are used and the mean particle size of an inorg. filler to be used is about 0.01-10mum and, as the inorg. filler, for example, 20-80wt.% of titanium dioxide, talc or clay is contained in the resin layer of the outermost layer. A polyolefin resin layer containing no inorg. filler is subjected to extrusion molding by a T-die film forming machine to be applied to one surface of a synthetic resin film base material layer and a polyolefin resin layer containing the inorg. filler is further applied to the upper surface thereof while separately subjected to extrusion molding by the T-die film forming machine to laminate and bond all of them.
Patent JP-S5983331-A (JP)
Title: Fluorescent character display tube
Inventor: SHIMIZU HIDEO
IPC: H05K3/30
Filed: 1982-11-05
Abstract: PURPOSE:To obtain a display tube requiring no outside-fixing type holders while being able to be directly fixed to an outside appliance through holders, by installing metal holders in the form of being hold in the sealing part between the anode substrate and the face panel. CONSTITUTION:Holders 3 made of a 426 alloy or the like consisting of Ni-Cr are put in the sealing parts between the anode substrate 1 and a face glass 2 corresponding to a face pannel. Said holders 3 are formed at a fixed angle to the display screen while having holes 3a through which clamping screws pass, thus enabling the holders to be easily fixed at the angle of theta by screwing the holders onto the print circuit substrate 4 by using the screws 5 through the holes 3a of the holders 3 and performing electric connection through lead pins 6. Thereby, a display tube requiring no outside-fixing type holders can be obtained.
Patent JP-S6172890-A (JP)
Title: Monitor for compressor
Inventor: NAKAJIMA MICHIO
IPC: F04B49/06
Filed: 1984-09-17
Abstract: PURPOSE:To make a compressor stoppable automatically without installing any special sequence therein, by installing plural trouble detection sensors in the compressor, while making the occurrence of each trouble so as to inform an operator on the basis of each signal out of these sensors. CONSTITUTION:Operation integrating time is displayed by a counter CNT. When trouble is detected by a trouble sensor (unillustrated herein), for example, if a heavy trouble detecting limit switch LS1 comes into a state of being opened, excitation of a light emitting diode LED1 is released, and a light emitting diode LED11 is lighted, performing the display of a trouble spot, while a heavy trouble relay RY2 is excited, thus a heavy trouble signal is outputted. And, a timer Tq is set in motion and, after the elapse of the specified time, an operation stopping relay RY1 is excited whereby compressor operation comes to a stop. In this connection, limit switches 1 and 2 are for heavy trouble detection while limit switches 3 and 4 are for light trouble detection. With this constitution, in time of trouble happening, the compressor is stoppable automatically without installing a special sequence in addition.
Patent JP-H0622071-A (JP)
Title: Communication module selecting system
Inventor: TEZUKA YOSHIAKI
IPC: H04N1/00
Filed: 1992-06-30
Abstract: PURPOSE:To improve the transmission efficiency of a communication equipment by effectively utilizing the communication modules having different functions without increasing the amount of a hardware by detecting communication conditions and selecting the communication module out of plural communication modules matching to the communication conditions. CONSTITUTION:A MODEM is provided with respectively different modes, and one communication module is formed by combining it with a communication control part 6. An original is read from a scanner 2 to a memory 4, and the data amount of the original is written in the memory 4. A system control part 1 extracts this data amount and a threshold value stored in the memory 4 from the memory 4 and compares the data amount with the threshold value. When the amount of data is larger than that of threshold value, the module of the most significant ability order is selected. When the amount of data is smaller than that of the threshold value, the module of the second higher ability order is selected. The system control part 1 controls a switch 8 and connects the selected MODEM 7 to an NCU (line control part) 9.
Patent JP-2000030608-A (JP)
Title: Manufacture of high melting point metal electrode
Inventor: USHIO MASAO
IPC: H01J9/04
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a ditungsten monocarbide metal electrode, which can be manufactured with ease and can improve productivity, by rapidly cooling a material below a specific temperature after heating it to a specific temperature or more in a plasma carburization time. SOLUTION: In manufacturing, a material is cooled quickly to lower than 1250 deg.C after it is heated to 1250 deg.C or higher. Desirably, the material is heated to 1250 deg.C or higher by means of an electromagnetic induction heating device and cooled down below 1250 deg.C by turning off a power source to the electromagnetic induction heating device. The material is heated to 1250 deg.C or more by means of a direct current power source supplying electricity to the material and cooled down to less than 1250 deg.C by turning off current carrying to the material by the direct current power source.  Alternatively, the material is heated to 1250 deg.C or more by means of combined use of the electromagnetic induction heating device and the direct current power source carrying current to the material, while the material is cooled below 1250 deg.C by turning off the power source to the electromagnetic induction heating device and current carrying by the direct current power source. In this way, the metal electrode having high W2C residual quantity can be produced efficiently while a heating time is reduced.