baber/WOPTO huggingface dataset:
Patent JP-2000117132-A (JP)
Title: Lengthwise and crosswise cutting mechanism for paper sheet
Inventor: WATANABE TOKUJI
IPC: B02C18/06
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To make cuts in the crosswise direction of a paper sheet, before it is cut lengthwise into small pieces with a narrow breadth, to cut it in a short length without using an additional mechanism, when secret documents or important documents, which do not permit outsiders' reading even when they are no longer in use, are shredded into little pieces by a shredder. SOLUTION: Recessed and projected grooves 3, 4 with a constant width are molded on a pair of oblong roller bodies 1, 2, and the circumferential edge of the circumferential surface R of the projected groove is formed as a notching blade. A notched recessed part 6 is molded on a part of the circumferential surface of the each projected groove 4 to have acute edge blades k1, k2 so as to cross the projected groove 4 and to have a bottom part 61 deeper than the width of the projected groove 4.  The bottom part 31 of the recessed groove in the recessed and projected grooves 3, 4 of the individual roller bodies 1, 2 is formed deeper than the bottom part 61 of the notched recessed part 6 to position the circumferential surface R of the projected groove, which is inserted into the recessed groove when the both roller bodies bite in each other, deeper than the bottom part 61 of the notched recessed parts 6 neighboring the circumferential surface R.
Patent JP-H05141124-A (JP)
Title: Structure frame of film roof dome having rectangular plane
Inventor: SUZUKI TOSHIO
IPC: E04H15/34
Filed: 1991-11-22
Abstract: PURPOSE:To improve the out-of-plane rigidity of the structure frame of a film dome comprising members disposed extending in two directions intersecting perpendicularly to each other by positioning adjacent intersecting points of both members in such a manner as to disagree with each other vertically. CONSTITUTION:Members 1, 2 are disposed in two directions intersecting perpendicularly to each other in a rectangular dome in plane in such a manner that the intersecting points of the members 1, 2 are positioned in such a manner as to disagree with each other vertically. A film material 3 is stretched directly on the members 1, 2 to form a quadrangular pyramid-like portion, taking the intersecting point (p) put in the upper position and the lower intersecting points(q) put in the periphery thereof as vertexes, so that the film material can ensure an enough sag. The respective members 1, 2 are disposed with a gradient in the plane of the dome to form a quadrangular pyramid having a difference H of elevation between the upper intersecting point (p) and the lower intersecting points (q). Thus, a zigzag three-dimensional structure frame is formed so that binding materials or main building materials for stretching the film material are not needed so as to simplify the structure and the construction and improve the out-of-plane rigidity of the whole structure frame.
Patent JP-H05211106-A (JP)
Title: Thin soft magnetic film
Inventor: SATO YUICHI
IPC: H01F10/16
Filed: 1992-10-23
Abstract: PURPOSE:To obtain a thin soft magnetic film wherein the coercive force is reduced and the permeability is increased, by making alloy whose basic component is Fe or Fe-Co contain P as the inevitable component, and adding at least one kind out of B, N, and C to said alloy. CONSTITUTION:In order to have composition expressed by a formula and obtain high Bs, 1-55.0at% of Fe is preferably substituted by Co, and the title thin film has high saturation magnetic flux density Bs, low coercive force Hc, and high permeability mu. Co which increases the saturation magnetic flux density is used widely in the range of 1-55.0at%, and preferably in the range of 15.0-55.0at%. P decreases the coercive force and increases the magnetic flux density in low magnetic field. B, N, and C form permeation type solid solution in Fe or Fe-Co, the main phase of Fe or Fe-Co is turned into microcrystal, the coercive force is decreased, and the permeability is increased.
Patent JP-H01149544-A (JP)
Title: System for stuff synchronizing communication
Inventor: SAKAMOTO HIROSHI
IPC: H04J3/07
Filed: 1987-12-04
Abstract: PURPOSE:To add a subsignal such as an alarm signal without lowering the transmitting efficiency of data by utilizing the data at the time of inserting a stuff among frame data, multiplexing the subsignal and transmitting it. CONSTITUTION:At a transmitting side, in response to a stuff insertion instructing signal at the time of reading the frame data from a channel board 1, the subsignal is inserted into the data at the time of inserting the stuff of the data by a stuff control circuit 2. By a multiplexing part 3, according to the stuff insertion instructing signal, and stuff designations of the data of respective channels are executed in the frame data. At a receiving side, the frame data received by a separating circuit 4 are separated for respective channels. By the contents of the stuff designation bits of the separated frame data, the subsignal contained in the position of the data at the time of inserting the stuff is detected by a subsignal detecting circuit 5. Thus, the subsignal can be transmitted in being inserted into an old data position not to be used at the time of inserting the stuff, and the subsignal can be increased without deleting the data.
Patent JP-S63162115-A (JP)
Title: Tapping method
Inventor: KITAMURA KOICHIRO
IPC: B23G1/16
Filed: 1986-12-26
Abstract: PURPOSE:To aim at enhancing the efficiency of work by reversing a tap at a rotational speed higher than at a normal rotational speed during the tap is reversed so as to be returned from a prepared hole after a female thread is formed in the prepared hole, and by returning the tap from the prepared hole at a feed speed higher than a normal feed speed. CONSTITUTION:In an NC machine 1, after a prepared hole is formed in a workpiece W by a drill 16, a tap 15 on an automatic tool exchanger 8 is replaced with the drill 16 on a spindle 14, and then a motor 11 is operated to lower a spindle head 9. When the tap 15 approaches the workpiece W, a motor 10 normally rotates so that the head 9 is further lowered. A female thread is formed in the prepared hole 15 while the rotational speed and feed speed of the tap 15 are set to an NF r.p.m. and an FF mm/min, respectively. When the lower end of the tap 15 reaches the bottom of the prepared hole, the motors 10, 11 reverse to raise the head 9 while the rotational speed NR and feed speed FR of the tap are set to NFXKr.p.m. and FFXKmm/min, respectively, where K is in a range from 1.5 to 2.
Patent JP-H05124934-A (JP)
Title: Baby powder composition
Inventor: HANAI MICHIO
IPC: A61K8/00
Filed: 1991-10-29
Abstract: PURPOSE:To provide a baby powder composition low in scattering tendency, high in fluidity, good in the adherability to and spreadability on the skin, also preferable in skin touch. CONSTITUTION:The objective baby powder composition having the above- mentioned advantages is formulated by containing, as a main ingredient, pref. 80-90wt.% of spherical and/or disc-shaped fine talc particles having a mean diameter of 10-50mum. The fine particles can be obtained by sorting of talc having 1-70mum particle diameter prepared by grinding the original talc with a ball mill or pin mill, using e.g. an ultrafine powder sorter, Type 450, manufactured by Donaldson Japan Ltd., a kind of wind-power sorter, at the rotor revolution of 1000-5000rpm and wind velocity of 2.0-2.5m/min. This composition can be blended arbitrarily with other powdery base(s) such as emollients, coloring matter, antifungal agent, bactericide, or fragrance to formulate the objective composition after thorough dispersion and mixing thereof.
Patent JP-H09129970-A (JP)
Title: Laser diode element
Inventor: FURUSHIMA YUJI
IPC: H01S5/12
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a laser diode element having an excellent light outputting characteristic and an excellent modulating characteristic over a wide temperature range by providing an active layer composed of an InGaAsP multi-strain quantum well and specifying the resonator length, detuning amount at a room temperature, and number of quantum wells or the light confining coefficient into a quantum well layer. SOLUTION: After an active layer composed of an InGaAsP strain quantum well layer 12 and a barrier layer 13 is formed on an n-type InP substrate 11, a DC-PBH current constricting structure 14 and a λ/4-shifting diffraction grating 15 are formed on the active layer. In addition, an n-side electrode 16 is formed on the rear surface and a nonreflective coating 17 and a p-side pad electrode 18 are formed on the front surface. The resonator length, detuning amount at a room temperature, and number of quantum layers or the light confining efficient into a quantum well layer are respectively set at 300-600μm, -15nm to +15nm, and 8-15 layers or 3-10%. The preferable resonator length, detuning amount, number of quantum wells or the light confining coefficient are 400-500μm, -10 to +10nm, and 10-12 layers or 5-8%, respectively.
Patent JP-H06281741-A (JP)
Title: Linear frequency modulation controller for fm laser radar
Inventor: CHIYAARUZU II NAASHIYAA
IPC: G01S17/10
Filed: 1993-12-08
Abstract: PURPOSE: To generate a compensation signal in response with nonlinearity in modulation of a sensed modulation beam and compensate for sufficient linearity for generation of a long operation distance. CONSTITUTION: An electric, optical crystal 14 modulates laser light beams from a master laser 10 and generates a charp wave 12. Part of a wave 12 generates an electric signal 24 with a modulation wave f' when a infrared ray light mixer 20 mixes with a laser beam 22. The mixer 28 inputs the signal 24 and a deformation 30 delayed 30 by a preset quantity τ and outputs 34 them. In the case where modulation of the signal 24 is non-linear, the signal 34 varies as a function of a charp modulation f' instead of sine wave in delay τ× modulation f'. That is, the modulation speed increases non-linearly, a time signal 34 starting decreasing starts advancing or slipping in a phase in a reference signal 36, and an error voltage 40 corresponding to phase variation is generated 38.  A correction signal integrating 46 the voltage 40 is added to and subtracted from a voltage vs time wave from a modulation wave generator 16, and a nonlinear deflection is compensated for making the frequency vs time signal forcibly linear and is supplied to the crystal 14.
Patent JP-2001124563-A (JP)
Title: Self-diagnosis circuit for vibration gyro
Inventor: KUMADA AKIRA
IPC: G01C19/56
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a self diagnosis circuit of a vibration gyro which is effective for detecting not only a disconnection of a detecting circuit part but an abnormality of a short circuit of a reference voltage and a pattern. SOLUTION: Offset voltages V1 and V2 are impressed via impedances Z1 and Z2 for detecting electrodes 1L and 1R of a vibrator 1. A plurality of detection signals of the vibrator 1 are differentially operated by a differential amplifier 2. At normal times, a DC offset voltage of V1-V2 is outputted to an output of the differential amplifier 2. At abnormal times, such as at a short circuit or the like, the DC offset of the output of the differential amplifier 2 disappears. The presence/absence of the short circuit can be distinguished accordingly.
Patent JP-H08164618-A (JP)
Title: Ink jet color recorder
Inventor: WATANABE KANAKO
IPC: H04N1/23
Filed: 1994-12-13
Abstract: PURPOSE: To carry out color printing of a required color tone based on input of a color printer driver signal from a host apparatus. CONSTITUTION: In an ink jet color recorder wherein a color printer driver signal is inputted from a host apparatus, and recording is carried out by discharging ink of a plurality of colors to a component to be recorded from recording heads 17-20, a color correcting means wherein formation of color by each color ink discharged is corrected by operating color adjusting thumbscrews 13-16 correcting each supply electric power to an electrothermal converting element equipped to the recording heads 17-20, is provided.
Patent JP-H04181058-A (JP)
Title: Speed change control device for automatic transmission
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/70
Filed: 1990-11-15
Abstract: PURPOSE:To prevent the occurrence of unnecessary torque change by providing a means to detect changing speed of an engine load and a means to set a timer long when the changing speed of the engine load is high. CONSTITUTION:When accel pressing speed is fast, therefore, under a situation where the possibility of multistage speed change such as the sixth speed  stage the fifth speed stage   the fourth speed stage is high, since a timer is set longer, a speed change command can be issued after waiting until a judgement on the second speed change comes in, and as a result of it, the command to shift from the sixth speed stage to the fourth speed stage can be issued directly. Thereby, in the case of carrying out down shift from the sixth speed stage to the fourth speed stage, since the second transmission part 40 is not necessary to shift at all, the speed change can be attained by shifting only the first transmission part 60 independently from the third speed condition to the second speed condition. As is generally known, this speed change does not require so much large torque change. As a result of it, the occurrence of unnecessary torque change can be prevented so that an excellent characteristic to the speed change can be obtained.
Patent JP-H01150494-A (JP)
Title: Solid wire for gas-shielded arc welding
Inventor: YAMASHITA KOZO
IPC: B23K35/30
Filed: 1987-12-07
Abstract: PURPOSE:To maintain a stable arc, to smooth the transfer of globules, and to improve welding workability by specifying the composition of a wire, and concentrating a part of the components on the wire surface. CONSTITUTION:The wire contains, by weight, 0.01-0.15% C, 0.50-1.60% Si, 1.00-2.40% Mn, <=0.030% P, 0.004-0.030% S, 0.05-0.35% Ti, <=0.010% N, <=0.030% O, the balance iron, and other inevitable impurities. The wire surface is plated with copper. The content of at least one element among Si, Mn, S, and Ti and O is made higher than the average contents of the respective elements in the wire within a distance of 15mu of the wire surface to the wire center. As a result, the arc is soft, the globule formed on the wire tip diminishes in size, and the globule is smoothly transferred from the wire tip to the base metal.
Patent JP-H02155093-A (JP)
Title: Postal window terminal device
Inventor: KAWAI KAZUYA
IPC: G07B17/00
Filed: 1988-12-07
Abstract: PURPOSE:To efficiently execute postal window service by executing all the postal services, which are the calculation of the postage of a mail, the selling of a stamp, a certificate stamp, and the like, and the acceptance of the mail, at one window. CONSTITUTION:The device is equipped with a body part 1, an operating part 2, a metering instrument 3 to meter the mail and supply the metered data to the body part 1, an indicator 4 to indicate the metered result and the calculated postage based on output data supplied from the body part 1, a merging printing part 5 used for printing the receipt of a registered mail, etc., and a magnetic card reading and writing part 6 to write the output data supplied from the body part 1 in a magnetic card, read data from the magnetic card, and outputs the data to the body part 1. The body part 1 has a certificate stamp issuing function, a receipt issuing function, and a magnetic card issuing function, and while the body part 1 can meter the mail, calculate the postage, accept the mail, and issue the certificate stamp and the receipt, the body part 1 stores accepted data and sales management data for the stamps and the like in a memory. Thus, all the service related to the mail can be executed at one postal window.
Patent JP-S63161342-A (JP)
Title: Electrical expansion valve control device for air conditioner
Inventor: SHIGENAGA YUKIO
IPC: F24F11/02
Filed: 1986-12-24
Abstract: PURPOSE:To improve an indoor air conditioning performance at a transion time by a method wherein a degree of opening of an electrical expansion valve is forcedly set to a desired intermediate degree of opening within a variation range of the desired degree under the transion time changing from a special time to a normal time, thereafter the value is variably controlled to the normal value and then an excessive wet of the coolant or over-heating during the transion time is effectively prevented. CONSTITUTION:In case of a transion varying from a stopped condition of operation to an indoor air conditioning and of another transion varying from an oil recovery operation to an indoor cooling operation, a degree of opening of each of indoor electrical expansion valves 11... is at first controlled by a control means 53 when transioned and after the value is initially set to an intermediate set value of degree of opening within a desired range of variation of opening, it is sequentially controlled toward the target degree of opening of the indoor electrical expansion valves 11... with this arrangement, a range of variation of a degree of opening of each of the indoor electrical expansion valves 11... toward its target degree of opening is made narrower as compared with its variable control from its fully closed or fully opened state to the target degree of opening, so that the fast converging of the target degree of opening is attained in a short period of time. Thus, even in case of a transion time, no over-heating or wetting of the coolant by each of the indoor heat exchangers 10 is found and so the indoor can be comfortably cooled or air conditioned.
Patent JP-H10148856-A (JP)
Title: Frequency sweet light source
Inventor: TSUNODA MASATOYO
IPC: G02F1/35
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To control the number of circulations of an optical pulse in a range in which a single-to-noise ratio and a waveform distortion can be deterred by multiplexing an optical pulse train having the frequency transition of a constant interval with another light and translating frequencies largely with a four light wave mixing phenomenon which is to be generated by making the multiplexed optical pulse train incident on a nonlinear medium. SOLUTION: An optical pulse train having the difference of a constant frequency is made to be generated by circulating the output light of a light source 1 in an optical ring waveguide 4 provided with an optical frequency translator 6. Then, the optical pulse train taken out from the optical waveguide 4 via an optical coupler 3 is multiplexed with a light from a light source 8 in an optical multiplexer 9 to be made incident on a nonlinear medium 10. In this case, frequencies of the optical pulse train are translated en bloc by using the four light wave mixing phenomenon of the nonlinear medium 10. Consequently, the transition quantity between optical pulses is made the same and the range of the frequency transition is expanded by combining frequencies translated by the four light wave mixing phenomenon and preceding frequencies.
Patent JP-H02156764-A (JP)
Title: Communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04M3/42
Filed: 1988-12-09
Abstract: PURPOSE:To attain object communication immediately after a busy state is released by calling an opposite station repetitiously when a communication disable state of the opposite station is detected and sending prescribed information representing the communication enable state of the opposite station when the communication enable state of the opposite station is detected. CONSTITUTION:An output signal from a line connection detection circuit 18 is checked via a signal line 18a, a telephone line is connected once to a signal line 2b by an NCU 2 when an opposite station is busy, to open the equipment. After a time of 30sec is awaited, the equipment is connected to a signal line 2c, the equipment dials the opposite station having the telephone number by one-touch key used for the dialing stored in a one-touch dial storage circuit 28. When the busy state is released, the telephone line is connected to the signal line 2b and the telephone set 4 opens the line once. After the standby of 5sec to ensure the line opening, the telephone line is connected to the signal line 2c. The telephone number is dialed to inform the busy release stored in a busy release telephone number storage circuit 26.
Patent JP-H08142899-A (JP)
Title: Turn mode informing device in traveling working vehicle
Inventor: KIMURA AKEMASA
IPC: B62D11/08
Filed: 1994-11-18
Abstract: PURPOSE: To inform a worker of a turn mode without causing misunderstanding. CONSTITUTION: When a slow turn and a super pivotal turn are switched by a switching lever, a change-over switch is put in an on or off state being interlocked with the switching lever 22 only at the time of the switching lever 22 selecting the slow turn, and a worker is informed of the selected turn mode by an acoustic device or a light emitting device or an informing device formed of both devices by the on or off state of a selecting switch 19 in correspondence with the on or off state of the change-over switch. The acoustic device informs with voice in correspondence with an operating position before the start of the turn and after the start of the oscillation to the left or right of an operating lever 18 for determining the turning direction, and the light emitting device informs the gentle turn mode by continuous or discontinuous lighting.
Patent JP-H08146059-A (JP)
Title: Capacitance-voltage conversion circuit
Inventor: ASAKURA MASAHIRO
IPC: G01R27/26
Filed: 1994-11-18
Abstract: PURPOSE: To provide an AC bridge circuit, a switched capacitor circuit, and a capacitance-voltage conversion circuit which is simpler and less expensive then a pulse-width modulation circuit. CONSTITUTION: The capacitance-voltage conversion circuit consists of an stable multivibrator where one feedback output of an operational amplifier or a comparator is inputted to an inversion input terminal via a CR integration circuit connected to the ground and the other feedback output is inputted to a non- inversion input terminal via a CR differential circuit connected to a reference voltage and an integral smoothing circuit connected to the output terminal, thus directly converting to DC voltage with an operational amplifier or a comparator.
Patent JP-2001131711-A (JP)
Title: Method for producing hub for hard disk
Inventor: SHIMIZU SHIGETO
IPC: C22C38/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively producing a hub for a hard disk with good dimensional precision. SOLUTION: A bar stock of free-cutting stainless steel containing, as free- cutting components, one or more kinds among S, Pb and Te in the ranges of, by weight <=0.5% S, <=0.3% Pb and <=0.1% Te is cut to a prescribed length and is thereafter subjected to ward forging to form into a hub shape, by which a hub 14 for a hard disk is obtained.
Patent JP-H05152426-A (JP)
Title: Data input/output device
Inventor: NEMOTO KAZUNORI
IPC: H01L21/68
Filed: 1991-11-26
Abstract: PURPOSE:To achieve that the position of a data read/write part corresponds easily to a change in the size of a work-housing case, to enhance the general-purpose property of a data input/output device, to reduce the installation space of the data input/output device and to reduce the space unit cost of the data input/output device. CONSTITUTION:A data input/output device is provided with a data read/write part 4 which reads and writes a piece of data in the noncotact state with a storage medium 2 installed in a housing case 1 for semiconductor wafers. The data read/write part 4 is formed so as to have a variable structure in such a way that its position can be changed according to the size of the housing case 1. A sliding arm 13 on which the data read/write part 4 is mounted has a structure which can be folded via a rotary arm 11.