baber/WOPTO huggingface dataset:
Patent JP-H1129667-A (JP)
Title: Wrap film
Inventor: SATO SHINYA
IPC: C08L23/08
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a wrap film good in safety, flexibility, sticking property, cutting property, etc., and suitable for heating with an electronic oven, and a cold or a frozen storage by using a resin composition consisting of a polypropylene-based resin and a specific ethylene-α-olefin copolymer. SOLUTION: This wrap film is formed from a resin composition containing (A) 50-98 pt.wt. polypropylene-based resin having preferably 0.5-20 g/10 min (ASTM D1238) and 0.89-0.91 g/cm<3> density and (B) 2-50 pt.wt. ethylene-α-olefin copolymer having <=0.90 g/cm<3> density. By containing 1-50 pt.wt. high pressure polyethylene and 1-30 pt.wt. polybutene based on 100 pts.wt. resin composition, melt physical properties thereof can become easily controllable and adhesion property thereof can be increased further.
Patent JP-H0234866-A (JP)
Title: Image forming device
Inventor: HOSOI ATSUSHI
IPC: G03G21/20
Filed: 1988-07-25
Abstract: PURPOSE:To prevent a photosensitive body from deteriorating by sucking air inside of the device and releasing air to outside, and controlling the amount of released air to vary according to a image forming mode. CONSTITUTION:A fan motor starts to rotate in a low speed at previously set level at the same time of turning on a main switch or after a fixed time passes and a fan 21 sucks and releases the air inside of a box 1. The specified image forming mode is judged to be a continuous mode or a independent mode. When the specified mode is the continuous mode, the fan motor starts to rotate in high speed. The fan 21 rotates in high speed, and sucks and releases the air inside of the box 1. At this time, since the amount of released air increases, rising temperature whole of the device can be controlled low. When the image forming mode is the independent mode, the fan motor rotates in intermediate speed. Thus, the deterioration of the surface of the photosensitive drum 6 can be prevented.
Patent JP-H0662752-A (JP)
Title: Production of ice candy
Inventor: MAKINO SUSUMU
IPC: A23G9/04
Filed: 1991-06-27
Abstract: PURPOSE:To enable arbitrary control of the size of an ice crystal by freezing an ice-crystal-containing semifrozen mix to be frozen after accommodation into a tank. CONSTITUTION:For example, in the case of a sherbet, a flavor, water, etc., are added to a fruit juice of melon, apricot, strawberry, orange, etc., according to circumstances. The resultant mix for an ion candy is poured into a tank body 1 equipped with a jacket and a cooling medium is circulated through the inside of the jacket attached to the tank body 1 by a cooling medium circulating and supplying unit 4 so as to cool the ice candy mix while stirring by agitating blades 2. Thereby, the size of an ice crystal, especially a relatively large ice crystal is arbitrarily controlled.
Patent JP-S6339144-A (JP)
Title: Optical head device
Inventor: SHIKAMA SHINSUKE
IPC: G11B7/09
Filed: 1986-08-05
Abstract: PURPOSE:To considerably decrease the mixing of a reproducing signal by setting the mixture rate of the transmitted +1st order light of the + or -1st order reflected light to the transmitted 0-th order light of the 0-th order reflected light incident on a photodetector to a prescribed value or below when the + or -1st-order light reflected from an optical disk is transmitted and diffracted by a luminous flux separating element. CONSTITUTION:A phase type diffraction grating 30a is a rectangular grating 32 whose refractance is ng formed on the surface 30 of a substrate of a flat optical element 40, its period is taken as (p), the duty ratio of the rectangular grating 32 is 0.5 and its thickness is selected to be (d). In selecting the parameters ng (d) and the wavelength lambda of the light source as desired values, a prescribed phase difference is supplied to diffracted light. In such a case, the phase type diffraction grating 30a is used, in which the desired effect is obtained by having only to form the rectangular grating 32 onto the flat optical element 40. Then the type of material of the element 40 and the tilt angle of the luminous flux separation element itself are selected and then the thickness (d) of the grating 32 is decided,then the strength of the transmitted + or -1st order diffracted light of the reflected light from the disk is considerably reduced.
Patent JP-H0735147-A (JP)
Title: Dynamo-electric machine
Inventor: MATSUBARA KENICHIRO
IPC: F16C35/077
Filed: 1993-07-26
Abstract: PURPOSE:To provide a dynamo-electric machine that effectively restrains a void in space between a bearing holding part and a bearing outer ring from occurring in the case where a thermal expansion coefficient in this bearing holding part is relatively large enough as compared with that of a bearing as well as when a thermal expansion quantity attending on a temperature rise is not equal extending over the all round of the bearing holding part. CONSTITUTION:A taper with a specified incline in the direction of a turning shaft is provided on an inner circumferential surface of a bearing holding part 2, while plural pieces of an insert 6 whose sectional form is accorded with an annular space are inserted into this annular space to be formed by the inner circumferential surface of the bearing holding part 2 and an outer circumferential surface of a bearing 3, and plural pieces of pressing parts of each plate spring 7, whose one part is clamped to the bearing holding part 2 by a plate spring clamping bolt 9 are all secured to the plural inserts 6 respectively, and thereby these inserts 6 are supported so as to make them slidable in the annular space in the direction of the turning shaft.
Patent JP-H0850582-A (JP)
Title: Document preparing device with household account book function
Inventor: ITO MASANORI
IPC: G06F17/21
Filed: 1994-08-04
Abstract: PURPOSE:To provide the document preparation device equipped with the household account book function capable of retrieving and displaying the income and expenditure information on the specific cost. CONSTITUTION:The device is provided with an income-and-expenditure data storage buffer 10 which stores the account of money for the income and expenditure inputted through a keyboard 2 and a cursor control part 3 and the name of the cost being the index of the account of money corresponding to the specified date information. Further, it is provided with a data calling part 9 calling data corresponding to each date information during the specified period, in the income-and-expenditure data stored in the buffer 10, data collection part 7 collecting money by classifications and by costs based on the income-and- expenditure data called in succession by each day, and list display buffer management part 5 calculating the ratio, of each cost included in the specified classification to the entire classification and displaying the list.
Patent JP-H0232218-A (JP)
Title: Powder level sensor
Inventor: FUJIMOTO KATSUMI
IPC: G01F23/22
Filed: 1988-07-21
Abstract: PURPOSE:To improve the reliability and to reduce the cost and to obtain an easy-to-use sensor by providing a vibration generating means and a vibration detecting means as independent means each differ in natural vibration frequency. CONSTITUTION:A flat plate type vibrator 22 is supported by a support member 25 which is fixed at a level position in a powder container and has a piezoelectric body 21 as a vibrating element. A vibration detection body 21 has a piezoelectric body 23 as a vibration detecting element and has a different natural vibration frequency from the vibration body 21 and is supported by the support body 25 opposite the vibration body 21 at an interval. Consequently, when there is powder present between the vibration body 21 and vibration detection body 24, the detection body 24 vibrates in phase with the vibration body 21. When there is no powder present, the detection body 24 stops and the output of the detection body 24 varies greatly according to whether or not there is powder between the detection body 24 and vibration body. Therefore, whether or not there is powder at the level where the sensor is installed is securely detected.
Patent JP-S6161364-A (JP)
Title: Alkaline battery
Inventor: YOKOYAMA TAKAO
IPC: H01M2/04
Filed: 1984-09-03
Abstract: PURPOSE:To retard hydrogen gas evolution and increase leakage resistant ability to stabilize performance of an alkaline battery by alloying a copper layer inside a negative container with a metal which increases hydrogen overvoltage. CONSTITUTION:A negative container of an alkaline battery is formed by a three layer clad plate comprising nickel, stainless steel, and copper in order from the outside. The copper layer is alloyed with one or more of In, Cd, S, Tl, Pb, Ca, Ag, and Bi to increase hydrogen overvoltage. The amount of metal for alloying is preferable to limit to 100-1,000ppm. By using this negative container in an alkaline battery, total amount of mercury in the battery can be reduced. Even if zinc powder having 0.5wt% Hg is used, hydrogen gas evolution is retarded to obtain a steady alkaline battery.
Patent JP-S5886143-A (JP)
Inventor: NAGASAKI TATSUO
IPC: A61B10/00
Filed: 1981-11-17
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-H0745937-A (JP)
Title: Ic lead pac
Inventor: FUKUSHIMA MASATOMO
IPC: H05K1/02
Filed: 1993-07-27
Abstract: PURPOSE:To prevent a confirmation error when a lead number for a multipin IC is specified and to shorten the time for its specification with good efficiency and surely. CONSTITUTION:A silk printed mark 1 for recognition of a first lead is printed near a first lead for a 44-pin QFPIC (four-directional flat IC), and pads for 10XNth leads out of leads for the IC, i.e., pads 2, 3, 4, 5 for a 10th lead, a 20th lead, a 30th lead and a 40th lead are formed to be larger than other pads. In this constitution, the first lead for the IC is recognized by the printed mark 1, and the pad for the 10XNth lead which is closest to a target lead is then recognized, and the target lead for the IC is specified in a short time and precisely.
Patent JP-S6181769-A (JP)
Title: Cooling of food
Inventor: HORIBE AKIO
IPC: F25D17/08
Filed: 1984-09-03
Abstract: PURPOSE:To keep the operation efficiency of a cooling apparatus always at a high level, and to cool a food in high efficiency, by keeping the rate of air flow circulating between the refrigerator and the cooling apparatus always at a definite level, and cooling exclusively the air subjected to the heat- exchange. CONSTITUTION:The suction chamber 5 is inserted between the refrigerator 1 and the cooling apparatus 2, and the air in the refrigerator 1 is sucked through the suction chamber 5 into the cooling apparatus 2. The cooling apparatus is furnished with a heat-exchanger 3 and a blower 4, and the sucked air cooled by the heat-exchanger 3 is blasted to the refrigerator 1 with the blower 4 through the duct 6 placed in the refrigerator 1. The air is circulated between the refrigerator 1 and the cooling temperature 2. The boxed foods to be cooled are stacked in contact with a side wall of the suction chamber 5 attached to the suction side of the cooling apparatus 2, to enable the suction of only the air passed through the foods in the refrigerator 1.
Patent JP-H0349443-A (JP)
Title: Loop synchronizing circuit
Inventor: KUMAGAI KAZUHIKO
IPC: H04L7/00
Filed: 1989-07-18
Abstract: PURPOSE:To prevent an apparently normal data from being outputted to a transmission signal by fixing the transmission signal to '0' or '1' when a fault takes place to the period of a reception signal frame timing pulse, and resetting a data in a memory when a reception clock is interrupted. CONSTITUTION:The title circuit is a circuit correcting a loop transmission delay time in a loop system data transmission system, and is provided with a means 6 inputting a reception signal frame timing pulse RDF and an overflow pulse of a write address counter 2 to an exclusive OR circuit 4, inputting its output to a D input of a D flip-flop circuit 5 and uses it output to fix a read data from the memory 1 to '0' or '1' and with a means inputting a reception clock RCK to a monostable multivibrator circuit 9, and using its output to reset a data in the memory 1. Thus, the output of an apparently normal data as the transmission signal is prevented regardless of the occurrence of a fault in the reception signal.
Patent JP-H0745734-A (JP)
Title: Housing method for micro-component in carrier tape
Inventor: KITAOKA HIROSHI
IPC: B65D85/86
Filed: 1993-07-27
Abstract: PURPOSE:To provide a housing method for micro-components in a carrier tape, wherein micro-components can be smoothly and surely housed into a recessed container, and the micro-components housed in the recessed container are hardly damaged when they come into contact with the sidewall or the base of the recessed container due to their movements attendant on the winding of a carrier tape or in transit. CONSTITUTION:A large number of recessed containers 2 where micro- components are housed are continuously provided to a carrier tape 1 along a feed direction, and protrudent edges 6 are provided to the recessed container 2 by pushing up and bending free pieces made by slitting the base of the recessed container 2. A jig is inserted into a slit 5 provided to the base of the recessed container 2 to bend the protrudent edges 6 by pushing, and then a micro-component is housed in the recessed container 2.
Patent JP-H0740418-A (JP)
Title: Mold for thermoplastic resin extruded foam
Inventor: HORINO SHIZUKA
IPC: B29C48/30
Filed: 1993-07-27
Abstract: PURPOSE:To provide the title mold capable of keeping proper slip properties by specifically prescribing the material quality of the surface of the mold. CONSTITUTION:In a mold 1 for thermoplastic resin extruded foam having surface material quality wherein the contact angle with a molten resin over the range from the outlet 3 of the mold to the place separated from the outlet 3 by 5mm on the surface coming into contact with the molten resin of the passage of the mold is 45-65 deg., the surface roughness of a resin passage 2 is 6.3S or less and the drawing ratio of the passage in the mold is 3-40.
Patent JP-2000015203-A (JP)
Title: Residue recovery system in highly viscous fluid transfer piping
Inventor: MIURA KEIICHI
IPC: B65G51/04
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a residue recovery system in a highly viscous fluid transfer piping wherein the highly viscous fluid remaining in the transfer piping can be recovered safely and efficiently, and further it can be recovered without lowering a productivity. SOLUTION: When a highly viscous fluid remaining in a transfer piping 3 is to be recovered with a first hopper 10a and a second hopper 10b by inserting a pig 4 into the transfer piping 3 and pushing out the pig 4 by a pressure of a high pressure gas, a residue recovery controller 15 controls the value- travel of a pressure control valve 6 according to a position of the pig 4 in the transfer piping 3 which is detected by magnetic sensors 8-1 to 8-7, and controls value travels of the first and second flow rate control valves 13a, 13b based on flow rate values measured by the first and second flowmeters 12a, 12b and/or volumes of the highly viscous fluids in the first and the second hoppers 10a, 10b which are measured by the first and second level meters 11a, 11b.
Patent JP-S6165001-A (JP)
Title: Gas turbine monitoring device
Inventor: ARITA SHINJI
IPC: F01D9/02
Filed: 1984-09-06
Abstract: PURPOSE:To precisely detect a dust quantity attaching to a stationary blade by quantitatively detecting differential pressure in comparison of differential pressure before and behind the first stage stationary blade with normal differential pressure based on an elevation angle and a gas flow rate. CONSTITUTION:Differential pressure before and behind the first stationary blade 3 is detected by means of a detecting tube 20 and inputted into a computing element 60. On the other hand, a detected elevation angle of the stationary blade 3 and a gas flow rate detected by a flowmeter 12 are inputted into the computing element 60 from an opening signal sending element 35 and a flow rate signal sending element 15 respectively, and then the computing element 60 quantitatively determines the differential pressure in comparison of an actual differential pressure with normal differential pressure based on the gas flow rate and the elevation angle. A dust quantity attaching to the stationary blade 3 can be therefore precisely comprehended.
Patent JP-H0510179-A (JP)
Title: Idling speed controller of internal combustion engine
Inventor: KONDO KENTARO
IPC: F02D41/14
Filed: 1991-06-29
Abstract: PURPOSE:To control a variation in engine speed by prohibiting any air-fuel ratio feedback control through an exhaust sensor when a specified condition is satisfied at the time of idling, and resuming the above control at a time when a lean signal or rich signal out of the exhaust sensor has continued as long as the specified time. CONSTITUTION:A control means 18, operating and controlling a fuel injection valve 16 attached to an intake manifold 4, controls an air-fuel ratio for feedback on the basis of an output signal of an exhaust sensor (02 sensor) 24. In addition, it calculates a compensation value of the air-fuel ratio calculated by a learning value learned by this feedback control, thereby controlling the air-fuel ratio to the desired value. In this case, at the exhaust sensor 24, the air-fuel ratio feedback control by the exhaust sensor 24 is made so as to be prohibited at a time when a specified condition is satisfied at the time of idling, and when either of a lean signal or rich signal out of the exhaust sensor 24 has continued as long as the specified time, the feedback control by a detection signal out of the sensor 24 is resumed.
Patent JP-H057953-A (JP)
Title: Plate rotating device
Inventor: MOMOKITA ATSUSHI
IPC: B23Q3/18
Filed: 1991-06-28
Abstract: PURPOSE:To index a plate by the plate rotating device with high positioning accuracy, and also, to shorten the cycle time. CONSTITUTION:This plate rotating device 10 is constituted by providing a work clamp device 13 for inserting and holding a plate W from both faces by a pair of freely rotatable rotary pads 11, 12, and a pad rotation driving device 15 for allowing one rotary pad 12 to index a rotation. To the outside periphery of the rotary pad 12 of a driving side of its indexing rotation, a detection ring 28 sucked to the plate W is attached so as to be freely rotatable. A rotation shift detecting device 24 for detecting a shift of a rotating position of this detection ring 28 and the rotary pad 12 of the driving side is provided.
Patent JP-S6077808-A (JP)
Inventor: WATANABE RIYOUZOU
IPC: B65H29/04
Filed: 1983-10-03
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-H0349412-A (JP)
Title: Cmos latch circuit with set/reset allowing preferential reset
Inventor: KOYA HIROSHI
IPC: H03K3/356
Filed: 1989-07-18
Abstract: PURPOSE:To decrease the number of circuit elements by two elements, to simplify a wiring pattern and to make a chip size compact by using an inverter and 12 MOS transistors. CONSTITUTION:A CMOS latch circuit is composed of an inverter 1, first conductive type 1st-3rd MOS transistors Q1-Q3, second conductive type 4th-6th MOS transistors Q4-Q6, first conductive type 7th and 8th MOS transistors Q7 and Q8, second conductive type 9th MOS transistor Q9, first conductive type 10th and 11th MOS transistors Q10 and Q11 and second conductive type 12th MOS transistor Q12. Thus, an area to be occupied by the element and wiring pattern can be reduced and the chip size can be made compact.
Patent JP-H0472515-A (JP)
Title: Optical type encoder
Inventor: HAYASHI YOSHINORI
IPC: G01D5/36
Filed: 1990-07-13
Abstract: PURPOSE:To sense absolute displacement of a scale by a single optical sensing system, by reproducing a multi-phase signal corresponding to pieces of location information about the scale and having a certain phase difference on the basis of a sensing signal taken in on the time division basis. CONSTITUTION:On a disk 1, a land part 2a and a bit part 2b are formed at a fine, constant spacing in the rotating direction M of the disk. As the reference position to be the point of origin of disk 1, a point-of-origin bit part 2c is formed on the side innermore than the main track T. Then an objective lens 11 is driven in the radial direction of the disk 1 by an actuator 9. A drive current according to the timing pulse TP is supplied to the actuator 9, and the objective lens 11 is reciprocated. This allows sensing of absolute displacement of the scale by a single optical sensing system, and the man-hours for assembly can be reduced.
Patent JP-H0745499-A (JP)
Title: Reflective mask
Inventor: OSHINO TETSUYA
IPC: G03F1/24
Filed: 1993-07-28
Abstract: PURPOSE:To obtain a high reflectance mask at a reflective part in which the periodic structure of multilayer film does not deteriorate nor the periodic length thereof fluctuate by forming an intermediate layer at normal temperature. CONSTITUTION:A multilayer film 1 of molybdenum and silicon, an intermediate carbon layer 3, and a pattern of tungsten absorbing material 4 are formed sequentially on a substrate 2. The intermediate carbon layer 3 is formed at normal temperature by sputtering. Consequently, the periodic structure of multilayer film does not deteriorate nor the periodic length thereof fluctuate thus realizing a high reflectance mask at the reflective part. This structure increases the intensity of X-rays on a wafer and produce a clear resist pattern in a short exposing time. Furthermore, since the intermediate layer is not heated, strain is not generated in the mask substrate and a resist pattern having accurate profile can be obtained.
Patent JP-H0742340-A (JP)
Title: Decorative surface material adhering method
Inventor: MAKINO JUNZO
IPC: E04F13/21
Filed: 1993-07-28
Abstract: PURPOSE:To perform decorative surface material adhering work simply and easily even by an unskilled worker by providing joint rods in a counter surface, placing the decorative surface material on it in order, and adhering and fixing them. CONSTITUTION:A reference frame 4 is fixed at a lower end part of a counter surface such as a wall material or backing materials 2 on which attachment mortar or a decorative surface material adhesive 6 is applied. Next, work of placing a decorative surface material 8a on an upper surface of the reference frame 4 and pressing it onto an adhering surface is repeated, plural decorative surface materials 8a are adhered and fixed in order vertically on the adhering surface, putting vertical joints of a specified width laterally, so a first line of the decorative surface materials is formed. A first joint rod 10a is then placed on the first line of the decorative surface materials, and a second line of the decorative surface materials is formed on it in similar procedures as those for the first line. These procedures are then repeated to form a third line of the decorative surface materials and on in order.
Patent JP-S6245462-A (JP)
Title: Casting, its production and material for casting
Inventor: YADA HIDEKI
IPC: B22D27/20
Filed: 1985-08-26
Abstract: PURPOSE:To decrease the generation of the crack in a sharply changing shape part of a ferrous casting having the sharply changing shape part by specifying the max. grain size of the sulfide in the sharply changing shape part. CONSTITUTION:The max. grain size of the sulfide such as MnS or FeS in the sharply changing shape part 1a of the casting 1 having the sharply changing shape part 1a (neck part of an arm 1b) where a notch effect is liable to arise is specified to <=5mum. The content of S in a molten steel to be used in casting is specified to <=0.010wt% in order to adjust the max. grain size of the sulfide to <=5mum. The generation of the crack in the part 1a is thereby decreased.