baber/WOPTO huggingface dataset:
Patent JP-H11263056-A (JP)
Title: Tape cassette
Inventor: YAMAGUCHI KOUSHIROU
IPC: B65H23/28
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a tape cassette, which can fix a tape cassette under the state being installed in a tape printing device main body to a proper position and the tape to be printed of which can be stably conveyed with a tape feed roller. SOLUTION: In a tape cassette 1, from a tape spool in a cassette case of which a tape to be printed is pulled out along the predetermined carrying course and discharged outwards after printing, a tape feed roller 12, which discharges the tape to be printed outside the cassette case, is arranged at the downmost stream part of a carrying course in the cassette case 1. Near the tape feed roller, a positioning part 53 for positioning the installed tape cassette 1 is provided. Thus, the installed tape cassette 1 is fixed by the positioning part 53 at the proper position on the main body side. Near the fixed position of the tape cassette, the tape carrying roller 12 can be located.
Patent JP-H09213727-A (JP)
Title: Resin molding mold
Inventor: SAWADA HIROYUKI
IPC: B29L31/34
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a mold capable of exhausting air from cavities well and free from the fear of air mixture into a molding. SOLUTION: An air letting-out passage 38 connected to cavities 35, a cylinder hole 41 connected to this air letting-out passage 38, and a sliding member 42 which is inserted into this cylinder hole 41 in a slidable way, slides in a direction of reducing the inside pressure of the cylinder hole 41 in supplying resin to the cavities 35, and sucks the air in the cavities 35 into the cylinder hole 41 through the air letting-out passage 38 are provided, and a volume by the sliding of the sliding member 42 is made larger than that by the pressure application action of a plunger 34. Then, the pressure in the cylinder hole 41 is reduced by the suction action of the sliding member 42, but the air in the cavities flows into the cylinder efficiently since the acting volume of the sliding member 42 is larger, and it becomes possible to raise the degree of vacuum in the cavities 35.
Patent JP-H11215006-A (JP)
Title: Transmitting apparatus and receiving apparatus for digital voice signal
Inventor: IMAIDE SHINICHI
IPC: G10L19/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To properly use high quality and high compressbility properties of the transmitted and received digital voice signals, according to the purposes of application by means of a single compressing/encoding processing means. SOLUTION: An adaptive band input data conversion part 12 of a transmitting device 1 includes a frequency band setting part 121, which sets a frequency band for the digital voice signals to be transmitted and decides both cut-off and resampling frequencies for these voice signals, based on the frequency band, an adaptive anti-aliasing filter 123, which adaptively filters the digital voice signals to be transmitted according to the cut-off frequency, and a resampling conversion part 124 which resamples the digital voice signals passed through the filter 124 based on the resampling frequency. Then a voice compressing/encoding part 13 compresses and encodes those resampled digital voice signals for each fixed number of data samples and generates the encoded data.
Patent JP-S58135476-A (JP)
Title: Underground investigating device
Inventor: KOUNO AKIO
IPC: G01S13/34
Filed: 1982-02-03
Abstract: PURPOSE:To enable the investigation even to an insulated object or an underground object, by radiating an FM-modulated high frequency carrier wave from the ground surface into the ground and receiving a reflected wave from the underground object with FM modulation. CONSTITUTION:An electric wave is radiated through a transmitting antenna 6 and reflected by an embedded underground object 7 to be received at a receiving antenna 8. A period decided by the frequency passing through a voltage control band pass filter 13 approximately coincides with the time during which the electric wave has a round of a feedback loop of an amplifier 9, an FM demodulator 10, a variable gain amplifier 11, the filter 13, an FM modulator 2 and an amplifier 3. As a result, the oscillation is generated at the above-mentioned feedback loop. Thus the electric wave delivered through the antenna 6 is modulated by the oscillating frequency generated within the feedback loop. The depth of the object 7 can be estimated from the oscillating frequency.
Patent JP-S62175252-A (JP)
Title: Air-over hydraulic brake device
Inventor: IWASAKI TAKESHI
IPC: F16D65/28
Filed: 1986-01-30
Abstract: PURPOSE:To ensure the safety of an air-over hydraulic brake device in which oil from a brake booster operated in accordance with an air signal is fed into a wheel cylinder, by operating the wheel cylinder with the use of a spring brake when a failure of the oil system is detected. CONSTITUTION:Normally, air pressure from an air tank 15 is fed into a brake chamber 7 through a release valve 14 in which a valve 24 is opened by a piston 30 moved leftward by a spring 17 while a valve 31 is closed, and therefore, a rod 8 in the chamber 7 is held at the retracted end thereof, overcoming the spring. In this condition, when the brake is manipulated, hydraulic pressure is fed from an oil cylinder 12b into a wheel cylinder through a pipe line 13a to effect brake operation. Meanwhile when a failure occurs in an oil control system, a piston 30 is moved rightward by an air signal introduced through a port 21, overcoming the spring 17 to close the valve 24, and therefore, the valve 31 is opened to discharge air pressure in the chamber 7, thereby the wheel cylinder is exerted with brake force obtained by the spring force through the intermediary of the rod 8.
Patent JP-2000213542-A (JP)
Title: Tilting pad journal bearing
Inventor: YOSHIOKA TORU
IPC: F16C17/03
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a tilting pad journal bearing for smoothly discharging lubricating oil for lubricating and cooling when finished its role. SOLUTION: In a tilting pad journal bearing, many drain oil holes 16, for communicating an annular drain oil groove bottom surface and the bearing outside, are provided so that the center lines of the respective holes 16 can be perpendicular in the vertical direction in cross section view in the bearing axial direction, over nearly the half peripheral length range of an annular drain oil groove at the place of the groove in the seal lower side half peripheral part 4L of a seal 4.
Patent JP-H02197173-A (JP)
Title: Semiconductor device
Inventor: TAKAGI HIDEO
IPC: H01L29/78
Filed: 1989-01-26
Abstract: PURPOSE:To form a MIS transistor on an element region without giving a short channel effect to obtain a product uniform and stable in characteristics by a method wherein a source and a drain are provided in contact with the side face of a single-crystal semiconductor layer and extending on an insulating layer. CONSTITUTION:A resist mask 21 provided an opening corresponding to an element region is formed on the surface of a semiconductor substrate 11 formed of P-type Si, and then an n-type impurity 22 is implanted into the surface. Next, the mask 21 is removed, the substrate 11 is thermally treated in an oxygen atmosphere, a thermal oxide film 13 is formed, and a gate electrode 12 is built. And, a polycrystalline Si layer 23 is deposited on the substrate 11 through a CVD method, then a part of the layer 23 on the electrode is converted to a single crystal, boron is ion-implanted, and the substrate 11 is thermally treated in an N atmosphere to form an insulating layer 17' of SiO2. And, the single-crystal Si layer an the layer 17' on it are removed, and a single-crystal semiconductor layer 14 forming a channel region is provided and an insulating layer 17 is deposited covering the surface of the layer 14. Then, a source and a drain 15 extending over the insulating layer 17 are patterned.
Patent JP-H04243293-A (JP)
Title: Pattern generation device
Inventor: KUNIEDA TATSUYA
IPC: G09G5/24
Filed: 1991-01-18
Abstract: PURPOSE:To enable the realization of a wide variety of pattern generation employing a small pattern recording region by operating more than two patterns to generate the objective pattern. CONSTITUTION:Plural number of pattern recording regions 1 and 2 and a pattern read control section 3, which reads out patterns from these patterns recording regions 1 and 2, are provided and each of the above mentioned read out patterns are operated in a pattern arithmetic section 4 to generate a new pattern.
Patent JP-H04261665-A (JP)
Title: Needle with wing
Inventor: ISHIKAWA TOICHI
IPC: A61M5/32
Filed: 1991-01-17
Abstract: PURPOSE:To provide a needle with wings without the possibility of exposing a needle tube from a sheath and stinging a finger when the needle tube is housed into the sheath. CONSTITUTION:Wing pieces 5a and 5b bendable along a needle tube 2 are provided on both sides of a needle base 3 having the needle tube 2 planted thereon and the wing pieces 5a and 5b has a sheath part 6 which is adapted to allow the housing of the needle tube 2 from the side thereof when bent and a coupling means 9 so arranged to maintain a bending state. In other words, the exposing and housing of the needle tube can be performed on the side of a needle base and the finger is kept from opposing the needle tip eliminating the fear of stinging the finger with the needle tip even by mistake.
Patent JP-H02197634-A (JP)
Title: Privates cleaner
Inventor: HARAGA HISATO
IPC: E03D9/08
Filed: 1989-01-25
Abstract: PURPOSE:To improve comfortableness by driving a hot water discharging solenoid valve to be opened with the ON-working of a standby working switch, and by driving the switch valve to be closed with hot water feed temperature detecting output by a hot water feed temperature detecting sensor. CONSTITUTION:When one sits on the closet seat of a water closet bowl B, then output is generated from a sat seat detecting sensor 41, and via a logical circuit 45, a hot water discharging solenoid valve V1 is opened. The valve opening state is kept till a sufficient temperature is detected by a feed hot water temperature detecting sensor S1, and hot water standing in a feed hot water pipe 1 and at a lowered temperature is discharged through a hot water discharging hot water pipe 6. When a temperature equal to or higher than a set feed hot water temperature is detected by the sensor S1, then the switch valve V1 is closed, and hot water discharging working is stopped. Besides, when a jetting push button switch 42 is pushed, then a jetting solenoid valve V2 is opened, and via a thermostat type mixing valve T, mixed hot water is jetted from a cleaning nozzle N.
Patent JP-S63186581-A (JP)
Title: Driver for induction motor
Inventor: SHIOTANI YOSUKE
IPC: H02P27/06
Filed: 1987-01-27
Abstract: PURPOSE:To rise a speed pattern corresponding to a preset driving position of an induction motor and to abruptly stop the motor by controlling an inverter according to the speed pattern. CONSTITUTION:A tachometer generator 4 which detects the rotation of the output shaft of an induction motor 2 to output an electric signal corresponding to a rotating speed as a feedback signal, and an encoder 5 which detects the rotating amount of the output shaft of the motor 2 to output a pulselike electric signal are provided, and the output signals of the generator 4 and the encoder 5 are input to an output pattern controller 6 for controlling an inverter 1. A position/speed pattern setter 7 is connected to the controller 6. When the inverter 1 inputs a correction control signal from the controller 6, it corrects the frequency of a driving power to the motor 2 so as to control the motor 2 to a set speed, and corrects a driving power to hold a predetermined output torque.
Patent JP-H07264473-A (JP)
Title: Method and device for generating texture picture and special video effect
Inventor: REBIAI MOHAMMED
IPC: G06T13/00
Filed: 1995-02-03
Abstract: PURPOSE: To obtain a texture video image whose texture can be selected over a wide range by generating a microscopic texture based upon a fractal interpolating function generating a fractional Braconian motion (fBm) type signal. CONSTITUTION: In a generator, each couple of FirMat circuits calculate two terms Sp1() as B-splince interpolation. Three outputs from respective couples FirMat2, FirMat4, and FirMat6 are inputted to an evaluation unit 3. Further, the 'hardware' part of the generator has a sequencer 4 and data supplied to the input of the sequencer 4 from the evaluation unit and Sp1n() calculation block are obtained from, specially, a processor 1 and an external means. Then a fractal function F is obtained with the output of the evaluation unit 3. Thus, a microscopic texture based upon the fractal interpolating function generating an fBm type signal is generated.
Patent JP-S57132961-A (JP)
Title: Precision abrasion method of polycrystal ferrite
Inventor: WADA TOSHIAKI
IPC: B24B37/00
Filed: 1981-02-06
Abstract: PURPOSE:To improve smoothness of surfaces without strain by abrading polycrystal ferrite to be used for magnetic heads with a suspension in pure water of magnesium oxide fine powder with a particle size of 0.001-0.05mum. CONSTITUTION:A polisher made from a predetermined material is constituted to be rotatable in a suspension in pure water of magnesium oxide fine powder, and a rotary member on which objects to be abraded are hooked is attached to the surface of the polisher, then the objects are abraded while being rotated. It is proper to use MgO fine powder with a particle size of 0.001-0.05mum, and the processing efficiency is improved by using a suspension in pure water of MgO fine powder in an alkaline region and also making the ratio of MgO fine powder 0.5-20 percent, by volume. In addition, a good surface condition is obtained if the iodine absorption in the MgO fine powder is kept in the range of 40- 120mg/g.
Patent JP-H08241883-A (JP)
Title: Method of etching thin film resistance
Inventor: JIYATSUKU EICHI RIN
IPC: H01L21/822
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To generate a non-contaminated thin film resistor by forming a thin- film resistor material and a hard mask on a substrate, then etching a hard mask drawn portion by using a first etchant, and wet-etching the exposed thin- film resistor material by using a second etchant. SOLUTION: A thin-film resistor material 12 of, e.g. NiCr or CrSi, is formed on a substrate 14, and a hard mask 10 is formed on the resistor material 12 while maintaining vacuum with respect to the resistor material 12. Then, a PR mask 16 is formed on the hard mask 10, and the PR mask 16 is patterned. Thereafter, the hard mask 10 is etched by using the first etchant to expose the portion of the resistor material 12. Further, the resistor material 12 is etched by using a second etchant. Then, the remaining hard mask portions are removed, so as to retain the clean resistor material 12. Finally, an electric wiring portion 18 is drawn by the formation of film on the resistor material 12, and a plurality of resistors are formed on the semiconductor substrate 14.
Patent JP-S58135936-A (JP)
Title: Tensile tester
Inventor: AOKI RIYUUICHI
IPC: G01N3/08
Filed: 1982-02-08
Abstract: PURPOSE:To enable an accurate testing by mounting a upper tensile cell of a tensile rupture testing cell for granular solid in such a manner as to be movable upward whie a lower cell is carried on a load meter in place. CONSTITUTION:The upper tensile cell 9 of tensile testing cells 9 and 10 is  mounted movably upward on a frame 11 while the lower cell 10 is fixed on a base plate 13 fastened in place with a bolt 12 and carried on a load meter such as load cell 14. Therefore, a compaction pressure W generated on a tensile fracture surface A-A by a load 5 in a granular solid layer packed into the testing cells 9 and 10 can be calculated accurately by W=ae.A+W1+W2 from a measured value from the load cell 14. The tensile force in the rupture is measured with a load cell 7 and determined with a recorder 8. In the equation, (W) represents the measured load with the load meter, (ae) a vertical stress on the tensile rupture surface, (A) the cross sectional area of the tensile fracture surface, (W1) the weight of the lower cell and attachments and (W2) the weight of granular solid in the lower cell.
Patent JP-H07224317-A (JP)
Title: Production of high cleanliness steel
Inventor: OKIMURA TOSHIAKI
IPC: C21C7/10
Filed: 1994-02-14
Abstract: PURPOSE:To produce a high cleanliness steel increased in a continuous casting ratio by reducing the amt. of an deoxidizer to be added and constituting a deoxidized product of a CaO-Al203 series. CONSTITUTION:At the time of subjecting molten steel having [C]>=0.10wt.% to evacuating treatment by a vacuum degassing device, while an oxygen or oxygen-mixed gas is fed to the molten steel held to an evacuating atmosphere of <=l330Pa by a flow rate of 0.03 to 0.30Nm<3>/min.ton, it is subjected to evacuating treatment. When [C] attains to 0.08 to 0.02wt.%, the feeding of oxygen is stopped, and, the molten steel in which free [O] is attained to <=30ppm is added with Al by an amt. of [Al]=0.02 to 0.07wt.%, and after that, Ca by an amt. satisfying [Ca]=0.9 X free [O]+1.25 X [S] is added thereto. Thus, it is cast into a slab at a high continuous casting ratio without generating clogging in a long nozzle and an immersing nozzle. The obtd. steel shows mechanical properties of small anisotropy.
Patent JP-H03221427-A (JP)
Title: Measuring method for actuation state in injection molding machine
Inventor: SHIOIRI TAKAHITO
IPC: G01D21/00
Filed: 1990-01-26
Abstract: PURPOSE:To measure the actuation state in an injection molding machine in the number of times of minimum sampling without deteriorating measurement precision by previously setting different sampling times for a plurality of sections different in the actuation state. CONSTITUTION:All stages in a molding cycle are partitioned according to the degree of change in the actuation state. An injection stage, a dwell stage and a cooling stage, a mold opening stage and an ejection stage are set as a first, second and third sections respectively. The sampling time correspondent to the respective sections of the first to the third is set. In other words, since the first section is violent in change of position and pressure of a screw, short sampling time DELTAt1 is set. Further since the second section is loose in change of position and pressure of the screw, long sampling time DELTAt2 is set. Furthermore since the third section is comparatively violent in change of pressure but the position of the screw is not almost changed, sampling time DELTAt3 of a middle degree is set. In such a way, the actuation state of an injection molding machine is measured by the sampling time t1... preset for the actuation states of the respective stages.
Patent JP-H11200052-A (JP)
Title: Chemical vapor phase growth apparatus
Inventor: MATSUNAMI TORU
IPC: H01L21/205
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of raw material of a CVD apparatus which ejects the gaseous raw material from a perforated plate toward a substrate. SOLUTION: The circumference of the perforated plate 4 of a raw material introducing pipe 7 for injecting the raw material to the substrate 1 is provided with a cylindrical shielding plate 10 enclosing the same. The bottom end of the shielding plate exists in the position more proximate to the substrate than the perforated plate. A purge gas 5 is passed in the space between the perforated plate of the raw material introducing pipe and the shielding plate to push the gaseous raw material 3 to the center of the substrate and to prevent the contact thereof with the shielding plate.
Patent JP-H01124779-A (JP)
Title: Automatic replacing method for probe card
Inventor: ABE YUICHI
IPC: H01L21/66
Filed: 1988-01-28
Abstract: PURPOSE:To position probe styli and a body to be measured automatically according to positioning data every time a probe card is replaced by storing the positioning data on the probe styli and the body to be measured on the probe card. CONSTITUTION:The probe styli 2 are connected to the printed wiring of a discoid printed board 100 and the probe card 1 equipped with terminal parts 3 to be connected to the terminal of the probe card fitting part of a probe device is provided with a storage medium 4 carrying the positioning data, history and lift information, etc. Then when the kind of a wafer is changed, the probe card is replaced correspondingly and positioning is carried out according to the data stored in the probe card. Consequently, a measurement process is shortened and the probe device is made fully automatic.
Patent JP-H11307307-A (JP)
Title: Resistance material and resistance paste and resistor using the resistance material and ceramic multilayer substrate
Inventor: NAGATA KEISUKE
IPC: H01C7/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a resistance paste to be baked in a neutral or reducing atmosphere to form a resistor for making the absolute value of a resistance temperature coefficient(TCR) to approach close to 0 by shifting the TCR in a region (10 kΩ/square or more), where the area resistance value is shifted high from a negative direction to a positive direction. SOLUTION: This resistance paste for forming a resistor 17 contains conductive materials expressed by Nbx La1-x B6-4x (x=0.1 to 0.9), and addition agent contains aluminum nitride(AlN) whose mean grain diameter is 0.5 μm of 5-15 pts.wt. and silicon oxide (SiO2 ) whose mean grain diameter is 0.5 μm of 1-5 pts.wt. for a totaling amount of 100 ptc.wt. of the conductive materials and non-reduction glass frits.
Patent JP-H04332377-A (JP)
Title: Drying device for work
Inventor: SUGAI JUNICHI
IPC: F26B23/04
Filed: 1991-01-08
Abstract: PURPOSE:To improve the drying efficiency and drying accuracy by a method wherein a work is prevented from contamination due to dust existing in a vacuum tank when the work is dried through vacuum drying after drying it with hot pure water. CONSTITUTION:A vacuum tank 30 in a vacuum drying unit 3 is constituted of a tank main body 31, having a double structure in which an inner tank 33 for receiving a work 1 is provided in a pressure vessel or an outer tank 32, a lid body 34, opening and/or closing said tank main body 31 and provided with a pressure resistant structure, while a venting hole 52, communicating the inner tank with the outer tank, is provided on the bottom wall of the inner tank 33 and the outer tank 32 is connected to a vacuum pump 40. The lid body 34 is provided with a leak hole 62, opened in the inner tank 33 and opened or closed freely by a leak valve 63. A pressure in the inner tank is kept in a condition that it is higher than a pressure in the outer tank at all times and, therefore, dust existing in the outer tank will never invade into the inner tank and, on the contrary, the dust in the inner tank can be discharged smoothly into the outer tank through the venting hole 52.