baber/WOPTO huggingface dataset:
Patent JP-S6485481-A (JP)
Title: Incident light limiting device for image pickup device for vehicle
Inventor: SEKO TAKATOSHI
IPC: H04N5/225
Filed: 1987-09-28
Abstract: PURPOSE:To finely control an incident light quantity at every minute image-pick- up surface without providing a separate light quantity detecting element as usual by controlling the light transmittance of a liquid crystal plate arranged at the front surface of the image pickup device based on an image pickup signal corresponding to the incident light quantity to each minute image pickup surface of the device. CONSTITUTION:A light transmission member 21, which is the aggregate of electrically independent transmission elements and each transmission element of which corresponds to the minute image pickup surface of an image pickup element 19, is provided at the front surface of the image pickup element 19, and a control circuit part 24 to control the light transmittance of the transmission element, to which a light transmission member 21 corresponds in accordance with an output signal from the image-pick-up element 19 is provided. Thus, the light quantity received with the minute image pickup surface is used as a feedback element, and the light transmission quantity of the corresponding light transmission member is controlled by a voltage value conforming to the light quantity.
Patent JP-H0581414-A (JP)
Title: Finger image input device
Inventor: OSAWA HIDEO
IPC: A61B5/117
Filed: 1991-09-20
Abstract: PURPOSE:To provide a small-sized inexpensive finger image input device. CONSTITUTION:Many thin plates 12 made of an optical member like glass or plastics, which are so coated that boundary faces are light reflection faces, are laminated to obtain a thin plate laminating block 11, and one face of the block 11 is used as a finger contact part 14 with which a finger 13 is brought into contact. The finger contact part 14 is illuminated from the inside of the tine plate laminating block 11 by a light source 15, and diffusing light from the finger contact part 14 is received by a linear image sensor to obtain a one-dimensional image in the longitudinal direction of the finger 13 from the linear image sensor 16.
Patent JP-H0579672-A (JP)
Title: Ventilating device
Inventor: TANIGUCHI MASAAKI
IPC: F24F7/08
Filed: 1991-09-20
Abstract: PURPOSE:To enable the inspection and/or repairing of a damper and driving mechanism easily by taking out of a device, and reduce the manufacturing cost, in a ventilating device having a bypass passage. CONSTITUTION:A bypass unit 56 receives a damper 51, a driving machine 16 and the like into a frame body 55 while the bypass unit 56 is attached detachably to a box body 1 utilizing the supporting members 47-50 of a heat exchanger 10. A rotating shaft 52b is provided at the center of a damper valve 52a while an air guide plate 60 is provided in the box body 1 so as to be faced toward the center of the inflow side of the bypass unit 56 from an indoor side suction port 2.
Patent JP-H04119412-A (JP)
Title: Computer communication system
Inventor: OGA HIDEFUMI
IPC: H04L29/00
Filed: 1990-09-10
Abstract: PURPOSE:To reduce the power consumption of a computer communication system by providing first and second control circuits which inactivate circuits at the time of stopping communication. CONSTITUTION:A MODEM circuit 9, a first control circuit 11 which starts and stops the operation of system interface, and a second control circuit 13 which starts and stops the operation of a computer are provided, and first and second control circuits 11 and 13 are controlled in accordance with a communication request from an external line or the computer. In this case, a power source or a clock is controlled to control the operation of first and second control circuits 11 and 13. Thus, the computer is operated for a long time by battery driving to reduce the power consumption of an electric circuit.
Patent JP-H08105721-A (JP)
Title: Method and apparatus for measuring distance
Inventor: ASHIGAHARA TAKAYUKI
IPC: G01B11/00
Filed: 1994-10-05
Abstract: PURPOSE: To accurately measure the three-dimensional coordinate position of an object to be measured by suppressing the measurement error of the angle of irradiation of the object to be measured. CONSTITUTION: The light emitted from a light source 1 is formed into a slit light L1 via an optical system 2, and directed to a scanning mirror 3 which is rotated by a driver 8. The light L1 reflected thereat is made to scan the surface of an object 4 to be measured, and partly directed to a line sensor 11. The reflected slit light L2 reflected by the surface of the object 4 to be measured is incident on a non-scanning type imaging device 6 via an optical system 7. The distance between the object 4 to be measured and the device 6 is obtained by a controller 5 from the angle of irradiation of the light L1 calculated from the incident angle of the light L2 to the device 6 and the incident position of the light L1 to the sensor 11.
Patent JP-S6393357-A (JP)
Inventor: TSUCHIDA SHIZUO
IPC: B02C17/22
Filed: 1986-10-09
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-H03104710-A (JP)
Title: Pneumatic safety tire
Inventor: KAWABATA MISAO
IPC: B60C17/00
Filed: 1989-09-18
Abstract: PURPOSE:To enable run-flat traveling enhanced in durability and vibrational riding comfortableness by forming a plurality of recessed parts on the inner surface of a rubber reinforcement layer for reinforcing the side wall part, so that the inner liner provided on the inside thereof can be deformed so as to follow up with the recessed parts. CONSTITUTION:On the inner surface of a crescent-shaped rubber reinforcement layer 34 arranged on the inside of a side-wall part 8, a plurality of recessed parts 38 are formed so as to be nearly uniformly distributed. And an inner liner 35 is fixed on the inner surface of the rubber reinforcement layer 34 so as to cover the bead part 9. By this constitution, the inner surface area of a tire is increased to radiate the heat produced in the side-wall part 8 at the time of traveling, so that durability can be improved; and also the bending rigidity of the rubber reinforcement layer is reduced by the recessed parts, so that vibrational riding comfortableness can be enhanced.
Patent JP-H0579079-A (JP)
Title: Trap device
Inventor: NITO YOSHIO
IPC: E03C1/282
Filed: 1991-09-20
Abstract: PURPOSE:To simplify the elimination work of foreign substances by collecting these foreign substances mixing in drainage with a cagelike strainer installed in a trap body, preventing any loading in a drain pipe at the downstream side from occurring, and specifying a loading spot to only a setting part of this cagelike strainer. CONSTITUTION:An opening 13 is formed in space between an outlet 11B of a water sealing part 11 and an inlet 12A of a drain part 12 in a trap body 10, and a cover body 20 being closable is attached to this opening 13. In succession, a cagelike strainer 30 formed by a main part 30A and a base part 30B is installed in an interval between the outlet 11B of the water sealing part 11 and the inlet 12A of the drain part 12.
Patent JP-S61119536-A (JP)
Title: Automatic paper feeding apparatus
Inventor: FUKUI KAZUYUKI
IPC: B65H3/06
Filed: 1984-11-14
Abstract: PURPOSE:To permit the paper feed independently of the toughness of a paper sheet by installing an inclined guide which gradually rises upwardly in the direction of feeding the paper sheet and allowing a paper feeding roller having a relatively large frictional coefficient and a small hardness to be rotatably attached with the paper sheet by the swing of said roller. CONSTITUTION:An inclined guide plate 2 is installed in tilt form, a little separated from the top edge of a paper sheet P on a paper sheet loading board 1, so as to gradually rising in the direction of feeding-out the paper sheet. A paper feeding roller 5 can swing around a rotary shaft 6 for driving a belt 11, and the surface is formed to possess a high friction coefficient and small hardness. Said roller 5 revolves and the paper sheet P on the upper surface is driven-out by the fictional force, and contacts with a guide plate 2. Since the roller 5 contacts with the paper sheet P by the dead weight, the top edge of the paper sheet P smoothly rises on the inclined surface, after the paper sheet P contacts with the guide plate 2, if the paper sheet P is thin and weak, and when the paper sheet P is tough, the roller 5 swings upwardly, and the bending of the paper sheet P by the guide plate 2 is reduced, and the roller 5 is driven with a small torque.
Patent JP-S61119555-A (JP)
Title: Butt-joint apparatus for webs
Inventor: FUJIKURA DAISUKE
IPC: B65H19/18
Filed: 1984-11-15
Abstract: PURPOSE:To butt-joint the webs which transfer at high speed by carrying-out butt-joint by revolving a holding arm for a web on a new roll, cutter drum of a joint unit, and a joint drum up to the transfer speed of the web. CONSTITUTION:When it is detected that the amount of web on an old roll 18 becomes less than a prescribed amount, a holding arm 28 on a new roll 20 side turns clockwise, and the top edge of a web 66 is suction-attracted, and a turret arm 14 is turned by 180 deg. clockwise. The roll 20 and the arm 28 are revolved in this state up to the speed equal to the transfer speed of the web, and also a cutter drum 38 and a joint drum 40 are revolved up to the web transportation speed. Further, a web 46 is shifted to the position where the drums 38 and 40 can be nipped by the arm 28, and when the arm 28 reaches the position corresponding to a joint unit 35, the webs 46 and 66 are cut and joined by an adhesive tape 44 held onto the joint drum 40.
Patent JP-H0799345-A (JP)
Title: Light emitting diode
Inventor: MATOBA KOSUKE
IPC: H01L23/29
Filed: 1993-09-28
Abstract: PURPOSE:To provide a LED capable of avoiding color mixture even if the LEDs in different wavelength are closely arranged when a fluorescent pigment is used while the focussing of converted and emitted light is enhanced for increasing the brightness of the LED when a wavelength conversion material is contained in a resin of LED for wavelength conversion of light emitting chip. CONSTITUTION:A sealing resin of LED comprises the first resin 11 filling up the inside of a cup 3 and the second resin 12 encircling the first resin 11 while the first resin 11 contains the fluorescent material converting the light emitting wavelength of a light emitting chip to the other wavelength or a wavelength converting material 5 such as a filter material, etc., partly absorbing the light emitting wavelength thereby increasing the brightness, focussing efficiency due to the wavelength conversion light reflected on the cup 3.
Patent JP-H0799645-A (JP)
Title: Motion vector detecting circuit
Inventor: KIMURA JIYUNKO
IPC: H04N19/00
Filed: 1993-09-28
Abstract: PURPOSE:To reduce the motion vector code volume by securing the continuity of motion vectors. CONSTITUTION:A reference original picture segmenting circuit 21 divides a reference original picture into blocks based on vector candidates while shifting the blocking position of the reference original picture within a prescribed search range. Original picture blocks are also given to an error calculating circuit 22, and error values are obtained by matching calculation between original picture blocks and blocks of the segmented reference original picture. A motion vector determining circuit 45 obtains at least one motion vector candidate showing the positional relations between blocks of the reference original picture and original picture blocks in accordance with error values. The motion vector candidate which the difference of the motion vector of the adjacent block stored in a memory 42 and each motion vector candidate is minimum is selected as the motion vector. Thus, the continuity of motion vectors of adjacent blocks is kept to reduce the motion vector code volume.
Patent JP-H1162661-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: IZUMIURA ATSUSHI
IPC: F02D41/04
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent the air-fuel mixture of a combustion chamber from becoming a lean atmosphere by gradually delaying an injection time in the predetermined high load operation state of an internal combustion engine when the injection time is switched in response to an operation state such as an engine load. SOLUTION: In the operation of an engine 10, in an ECU 20, a basic injection time is set using negative pressure in an intake pipe and an engine cooling water temperature, and when a throttle opening detected by a throttle opening sensor 60 is judged to be a predetermined opening or more, an engine rotational frequency and a predetermined rotational frequency are compared. When the engine rotational frequency is the predetermined rotational frequency or more, a vehicle speed and a predetermined speed are compared, and when the vehicle speed is the predetermined speed or more, a timer count value is judged whether the same reaches zero or not.  When the judgement is affirmative, an operation state is judged to be a predetermined high load operation state, the injection time is gradually transferred toward the set injection time, and an air-fuel mixture is prevented from becoming a lean atmosphere at the switching time of the injection time.
Patent JP-S61123787-A (JP)
Title: Abnormality monitoring device for hydraulic equipment
Inventor: ITO YOSHITARO
IPC: F04B51/00
Filed: 1984-11-16
Abstract: PURPOSE:To provide a monitoring device which is simple in its structure and which may be easily handled, for automatically detecting abnormalities, by compensating the flow rate of drainage in accordance with the operating condition of a hydraulic compressor, and by indicating an abnormality when the flow rate of drainage exceeds a set value. CONSTITUTION:A signal from a drainage flow rate detector 8 is compensated in accordance with the hydraulic pressure, the temperature of oil, the rotational speed, etc. The thus compensated value is compared with a set value stored in a ROM in a control device 21 to determine that the compensated value exceeds the predetermined value, and therefore, an output from the control device 12 is delivered to an indicator which is therefore energizes to indicate an abnormality or trouble. With this arrangement, the structure of an abnormality monitoring device for automatically detecting an abnormality in the hydraulic machine may be made simple, and as well the cost thereof may be lowered.
Patent JP-H0881315-A (JP)
Title: Herbicidal composition
Inventor: NAWAMAKI TSUTOMU
IPC: A01N47/38
Filed: 1994-09-09
Abstract: PURPOSE: To obtain a herbicidal composition capable of manifesting synergistic effects on gramineous and broad-leaved weeds without manifesting phytotoxicity to lawn grass including American and European lawn grass at all by using a pyrazolesulfonylurea-based compound and a compound capable of manifesting strong efficacy in the gramineous weeds in combination. CONSTITUTION: This herbicidal composition for lawn grass is obtained by using a compound of formula I and a compound of formula II as active ingredients. The compound of formula I is capable of manifesting excellent herbicidal effects in a small dose, has high safety for crops such as corn or wheat and the lawn grass and exhibits not only remarkable effects on various annual weeds but also strong efficacy in perennial weeds. The compound of formula II has high safety for transplanted paddy rice and the lawn grass and further manifests strong efficacy in gramineous weeds such as Panicum crus-galli L., Digitaria adscendens Henr. or Poa annua L. The compound of formula II is used in an amount of preferably 2-20 pts.wt., especially 2.5-10 pts.wt. based on 1 pt.wt. compound of formula I.  The composition is capable of selectively and simultaneously controlling the gramineous and broad-leaved weeds in lawn grass including American and Europena lawn grass, e.g. Zoysia matrella L. Merr. or bent grass and further manifesting additive and synergistic effects.
Patent JP-H03105979-A (JP)
Title: Insulated-gate semiconductor device and its manufacture
Inventor: YOSHIDA ISAO
IPC: H01L29/78
Filed: 1989-09-20
Abstract: PURPOSE:To make a MOSFET cell fine, to increase a mounting density, to make an ON resistance low and to increase a breakdown-strength by a method wherein a size of a source region is prescribed in a self-aligned manner by an insulating film at a sidewall part of a gate electrode and a U-groove contact which is shallower than a depth of the source region is formed. CONSTITUTION:A source region of a power MOSFET is composed of a shallow low-concentration region 11 and a deep high-concentration region 12. A length in a transverse direction of the source region is self-aligned by a U-groove part to be used as a source electrode 9 and its size is uniform. Consequently, a size of a base region connected to the source electrode 9 is secured to be definite. As a result, a base resistance can be suppressed to be small, and a parasitic bipolar transistor operation is not caused.
Patent JP-S6397033-A (JP)
Title: Synchronizing pulse generation circuit for spread spectrum communication system
Inventor: NAKAYAMA SHIGEYUKI
IPC: H04B1/7073
Filed: 1986-10-14
Abstract: PURPOSE:To output a correct correlation signal even if the level of an input signal fluctures or a noise mixes in the signal by generating a threshold from the output of the second envelope detection circuit. comparing the output of the first envelope detection circuit with the threshold, and making the output of said comparison an initial synchronizing signal. CONSTITUTION:A correlation output from a spread spectrum signal is detected by the first envelope detection circuit 4 to obtain the level of a first detection output. This correlation output is detected by the second envelope detection circuit 10. An adding circuit 11 to generate threshold from the level of the output of the circuit 10 which is now a second detection output and a potentiometer 7A constitute a threshold generation means, and the output of this means and that of the circuit 4 are inputted to a comparator 5A and compared with each other, and the result is supplied to a synchronization holding circuit 9 as an initial synchronizing pulse. The threshold generated by said threshold generation means accompanies the second detection output 10, and corresponds to the level of a spread spectrum input signal. Therefore, if the level of a correlation output fluctures because of the flucture of an input signal level, and if a noise is mixed, the threshold is varied, and the initial synchronizing pulse width is maintained constant.
Patent JP-H04121789-A (JP)
Title: Electronic musical instrument
Inventor: AZUMA IWAO
IPC: G10H1/00
Filed: 1990-09-12
Abstract: PURPOSE:To realize resonance effect which provides a more natural feeling by providing a weighting means and simulating the generation of a resonant sound signal which is close to that of a natural musical instrument. CONSTITUTION:Musical sound signals TS1 - TSn which are supplied from musical sound signal generation channels are weighted corresponding to the differences between their pitches (key code KC) and resonance frequency data RKCi and supplied to an adder 51. The weighting coefficient is set to a value which decreases as the absolute value of the differences between each key code and resonance frequency data increases, the absolute value corresponds to the distance between the sound generating string and resonance string of a piano, and a physical phenomenon wherein the sound generating string affects the resonance string in inverse proportion is realized by this weighting. This musical sound signal is inputted to the circulation signal path consisting of an adder 61 for the respective resonant signal generation channels, a multiplier 62, a delay circuit 63, and a filter circuit 64. When a sustaining signal SUS is inputted to a multiplier 65, the musical sound signal circulates in the circulation signal path, so this signal is supplied continuously to a delay circuit 66 as a resonant sound signal to obtain the resonance effect with resonance frequencies corresponding to the respective resonance frequencies.
Patent JP-H0957836-A (JP)
Title: Synthetic resin container and manufacture thereof
Inventor: ENDO HARUHIRO
IPC: B65D1/09
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin container and its manufacturing method, by which flange parts fitting through tongued and grooved faces can highly accurately be molded at the mating surfaces of a container and in which the bending characteristics of a hinge connecting a main body with a lid body is favorable. SOLUTION: A synthetic resin container consists of a main body 1, a lid 2 and a hinge 3 connecting them with each other, all of which are molded into an integral body. Both the main body 1 and the lid 2 have a single walled structure respectively. The main body 1 and the lid 2 are equipped flange parts 4 and 5, which are compressed so as to be fitted through tongued and grooved faces to each other. The hinge 3 is bendably formed thinner between the flange part 4 of the main body 1 and the flange part 5 of the lid 2 than the respective flange parts 4 and 5.
Patent JP-H03103990-A (JP)
Title: Multicolor vector generating device
Inventor: TAKEMOTO HIROSHI
IPC: G06T11/00
Filed: 1989-09-19
Abstract: PURPOSE:To bring a segment of a multicolor to picture drawing by a single picture drawing processing by storing the number of sub-segments in the segment, a picture element value corresponding to each sub-segment and the number of picture elements, reading out successively the number of picture elements and the picture element value, and executing a processing for repeating the picture drawing processing by the number of picture elements with respect to each picture element value. CONSTITUTION:At the time of bringing a segment to multicolor display, the number of sub-segments is stored in a sub-segment number store means 121, a picture element value for showing a color of each bus-segment is stored in a picture element value store means 125, and the number of picture elements for showing the length of each sub-segment is stored in a picture element number store means 123. Subsequently, this picture element value and the number of picture elements are read out, and a picture drawing processing for writing the picture element value in a display memory 113 is repeated by the number of picture elements. Also, this picture drawing processing is repeated in accordance with the number of sub-segments. In such a way, picture drawing of the segment of a multicolor can be executed by a single picture drawing processing.
Patent JP-2001062166-A (JP)
Title: Safety razor
Inventor: SAITO TATSUYA
IPC: B26B21/22
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a safety razor having a spacer between two blade bodies in which beard refuse can be discharged backward from between the blade bodies even in a razor where the spacer exists. SOLUTION: In this safety razor, plural engagement protrusions 8 extended from the bottom surface of a top plate 7 downward are fixed to a blade base 1 through insertion holes provided in a blade body and a spacer, so the blade body and the spacer are held between the blade base 1 and the top plate 7. The spacer is extended to be thin and long in the lateral direction, an interval holding part 16 of a similar thickness to an interval width is formed at least around the insertion hole in the spacer for holding an interval between the blade bodies, and the interval holding parts 16 are connected to each other by a thin plate part 18 which is made thin for letting beard refuse to pass.