baber/WOPTO huggingface dataset:
Patent JP-S55121128-A (JP)
Title: Engine diagnosing method
Inventor: ITOU JINICHI
IPC: G01M15/00
Filed: 1979-03-12
Abstract: PURPOSE: To make a dynamic diagnosis by simple facility by detecting a rotational frequency by letting the braking load of a brake operated temporarily on engine power, and also by detecting the braking force load of the brake from treading force against a brake pedal.  
     CONSTITUTION: Driving wheel 5 of automobile 4 is made in contact with rotary drums 2 and 3 of brake tester 1 to force driving wheel 5 to turn and treading force against brake pedal 8 when brake pedal 8 is trod is electrically extracted via treading force sensor 9 and then inputted to microcomputer 11. Simultaneously, the  braking force load of a brake on driving wheel 5 is extracted by torque gauge 12 and inputted to microcomputer 11 via electric converter 14 to store the relation between the treading force and braking force load. Next, driving wheel 5 is mounted on rotary drums 17 and 18 of speedmeter tester 16 and the engine is driven to perform calculation processing using the rotational frequency and the above-mentioned relation, thereby measuring dynamic output characteristics. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05223024-A (JP)
Title: Device for restraining discharge of evaporated fuel gas
Inventor: SAKATA AKIRA
IPC: F02M37/00
Filed: 1992-02-15
Abstract: PURPOSE:To provide a device for restraining discharge of evaporated fuel gas, which can retrieve fuel into a fuel tank or the like without fuel from being dropped onto the ground, irrespective of a quantity of evaporated fuel gas. CONSTITUTION:A device for restraining discharge of evaporated fuel gas, incorporates a canister 30 storing therein adsorbent for adsorbing evaporated gas from a fuel tank 1 or the like. The canister comprises a storage part formed below the adsorbent, for accumulating therein dripped fuel from the adsorbent 36, and a nipple 38 for retrieving fuel 22 accumulated in the storage part.
Patent JP-S58145406-A (JP)
Inventor: IWATANI SHIYOUICHI
IPC: B28B11/00
Filed: 1982-02-24
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-S59155126-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOTSUTA NOBUAKI
IPC: H01L21/768
Filed: 1983-02-23
Abstract: PURPOSE:To unnecessitate the aperture forming process to be used for picking out an electrode as well as to prevent the wire disconnection generating on a wiring layer by a method wherein the polycrystalline silicon layer located on a semiconductor substrate, excluding the electrode part, is oxidized. CONSTITUTION:A polycrystalline silicon layer 38 is coated on the whole surface of the silicon substrate 31 whereon source and drain regions 36 and 37, a field oxide film 32, a gate oxide film 33, a polycrystalline silicon gate region 34 and a polycrystalline silicon wiring 35 are formed. Masks 39, 40 and 41 consisting of photoresist film are formed on the electrode forming part of the polycrystallie silicon layer 38, and an oxygen ion is implanted from the upper surface. After said and an oxygen ion is implanted from the upper surface. After said masks 39, 40 and 41 have been removed by dissolution, the part where an oxygen-ion is implanted by performing a high temperature heat treatment and the like is converted into a silicon oxide film 12a. The regions 43, 44 and 45 of the polycrystalline silicon layer where no oxygen-ion is implanted are used as an electrode pickout region, and a wiring is formed by coating an aluminum layer.
Patent JP-H09223903-A (JP)
Title: Dielectric filter
Inventor: MITARAI MASANOBU
IPC: H01P1/205
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To improve high band side attenuation characteristics and to widen an area by providing a non-metallization part for connecting the opposite sides of a side face part with each other on the side face part of a dielectric block parallel to the columnar direction of resonators. SOLUTION: On one side face part 1a of the dielectric block 1 parallel to the respective resonators 5, a band-like non-metallization part 8 where the base of a dielectric is exposed as it is formed from the end of the open surface of the resonator 5 to the end of a short surface. The non-metallization part 8 is formed by executing the masking of a prescribed shape on the side face part 1a, applying silver paste or the like and baking it similarly to other metallization layers for instance. In such a manner, by forming the non-metallization part 8 on the side face part 1a of this dielectric filter parallel to the resonator 5, the wide band side attenuation characteristics of the dielectric filter are improved and the area widening of the filter is achieved by appropriately controlling the area.
Patent JP-2000228553-A (JP)
Title: Assembling method of semiconductor laser element
Inventor: ISHII TOSHIHIKO
IPC: H01S5/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an assembling method by which laser elements can be arranged accurately. SOLUTION: Laser lights L1 and L2 are directed to the cleaved face 1a of a semiconductor laser element 1 held by a nozzle 2, and the laser light reflecting on the cleaved face 1a is received by a light receiving device 5. On the basis of an output from the device 5, an information on the quantity of displacement of the element 1 to the specified position is obtained, and a nozzle 2 is driven according to the information so as to arrange and fix the element 1 at the specified position. In such an assembling method, an information on the positional displacement of the element 1 is obtained periodically after fixing, and the drive condition of the nozzle 2 is corrected periodically according to the following information.
Patent JP-H08291673-A (JP)
Title: Paper sliding door
Inventor: SAKAMOTO AKINOBU
IPC: E06B3/70
Filed: 1996-02-16
Abstract: PURPOSE: To obtain a paper sliding door excellent in waterproof efficiency, mechanical strength, thermal insulation efficiency and water permeability by using hollow thin plates of thermoplastic resin instead of sliding door paper in the paper sliding door consisting of a wooden frame, battens and sliding door paper. CONSTITUTION: A plurality of ribs used as pacers are provided between a pair of thermoplastic resin thin plates (liners) arranged in parallel to form hollow plates. If necessary, a film having patterns, etc., and a mounting material such as sliding door paper, etc., can be stuck on at least one side of the liner. The thermoplastic resin hollow plate 4 or the patterned hollow plate 7 is stuck on battens 9 fixed to a wooden frame 8 with starch or adhesive, etc., by the same method as that used for sticking the sliding door paper on them, and a paper sliding door 10 is formed. By the constitution, the paper sliding door excellent in waterproof efficiency, compressive strength, heat insulation efficiency, light permeability, etc., can be easily obtained.
Patent JP-S61188374-A (JP)
Title: Thread end untwisting device in thread splicing apparatus
Inventor: NISHIMURA YOSHIHIRO
IPC: B65H69/06
Filed: 1985-02-15
Abstract: PURPOSE:To make it possible change the acting point of fluid with extremely simple operation, by providing a removable or position-adjustable guide member for limiting the inserting position of end of a thread, on the surface of the thread end inserting opening in a nozzle pipe. CONSTITUTION:Needle and lopper thread guides 40a, 40b and 41a, 41b are fixed to a front plate 18a, and the front ends of needle and lopper threads YP, YB which have passed through a thread splicing hole 1, are sucked into untwisting nozzles 5a, 5b. Compressed air is jetted from a compressed air jet hole 45b toward the center of the nozzle pipe 5b and inward of the nozzle so that the Z twist thread YB is subjected to the action of swirl stream F1 in the direction in which the Z-twist is loosened. After the thread turns along a semicircular hole 32b1, a direct-acting air stream 11 returns the thread to its original position. Accordingly, with the repetition of turning and attacking the end of the thread is untwisted. Further, the jetting direction of the compressed air is unaltered, and therefore, the Z-twist and S-twist may be loosened only by changing positioning members 29b, 30b in the nozzle openings.
Patent JP-S60172053-A (JP)
Title: Image forming device
Inventor: TODA TAKAO
IPC: G03G15/00
Filed: 1984-02-17
Abstract: PURPOSE:To eliminate failure of duplication and to elevate economy and operation easiness by measuring an amt. of light reflected from an original exposed to the light having a set amt. of light, and setting a density-setting dial to the position of the pointer of a display device for displaying this measured result to set image density. CONSTITUTION:When a switch is selected in accordance with magnification, film transmission density, contrast, etc., and this switch for power supply is turned on, a lamp 1 is lighted, and an amt. of light transmitted through a film F is detected with a photodetector 30. A density-setting dial 33 is moved to be set to the position of this pointer. A signal provided from the dial 33 is fed to a comparator 34, the signal of an oscillator 35 is amplified with a variable amplification type amplifier 36, boosted with a booster 37, and rectified with a rectifier 38 to obtain a developing bias voltage. As a result, a proper developing bias voltage can be obtained by setting the dial 35 to the input from the photodetector 30.
Patent JP-H06247426-A (JP)
Title: Method and device for packing cup-shaped container
Inventor: SHIRAHAMA TAKETO
IPC: B65D71/08
Filed: 1993-02-18
Abstract: PURPOSE:To provide packing using a commonly used thermoshrinkable film which is prominent in airtightness on a line of an automatic packing machine (in the case of in-line), and easy to peel off in use. CONSTITUTION:Deairing small holes are formed in a plurality of lines successively in a thermoshrinkable film 2 which is rolled out of a feeding roll 12 by a deairing small hole forming roll 22 with a hole making needle 24. At the same time, a beltlike closing tape 4 is supplied to abut on the rearside of the part where the deairing holes are formed, and further a cutting-in roll 42 having an opening cutter 46 is pressed against a part excluding the part where the deairing small holes are formed. By this, opening cuttings are engraved at a regular interval, a tape base for label board which comprises opening labels 5 and a beltlike board 6 on which the opening labels 5 are pasted detachably at a regular interval is supplied, a label is sticked to an engraved place, a cup-shaped container A is fed at a regular interval and packed with the thermoshrinkable film 2, an opening part of a film package is sealed and then heated.
Patent JP-H04245315-A (JP)
Title: Floppy disk drive/battery interchangeably attaching mechanism for portable computer
Inventor: MORITA SEIJI
IPC: G06F15/02
Filed: 1991-01-30
Abstract: PURPOSE:To prolong the life of the battery by loading the auxiliary battery unless the floppy disk drive is used where the floppy an auxiliary battery are unitized in the same size. CONSTITUTION:A unit loading space 16 is formed at the front part of a computer main body 11. The loading space 16 is large enough to store the floppy disk driver 21 or battery unit 31 selectively; and the connector of the floppy disk drive unit 21 is connected to the substrate on the side of the computer main body 11 and the connection terminals of the battery unit 31 are connected to the battery terminals of the main body 11. Consequently, when the floppy disk driver is not used, the auxiliary battery is loaded instead to prolong the battery life.
Patent JP-S52112362-A (JP)
Title: Temperature indicator for thermocouple used as temperature sensor
Inventor: OOGA KOUZOU
IPC: G01K7/04
Filed: 1976-03-18
Abstract: PURPOSE: To work always normally in case of disconnection between the neutral earthing without fitting an outgoing line at the neutral point by installing a comparator which surpresses the voltage at the other side of an input terminal to a certain voltage and down. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57146142-A (JP)
Title: Water quality analizer
Inventor: UCHIDA OSAMU
IPC: G01N27/26
Filed: 1981-03-04
Abstract: PURPOSE:To increase reliability of operation by a construction wherein pressurized air is introduced into a correction liquid undiluted solution tank and diluted solution tank provided upstream of a change-over valve in a water quality analizer in which both measured liquid and correction liquid are supplied to a measurement chamber via the change-over valve, thereby to mix the solutions in both tanks. CONSTITUTION:Pressurized air is introduced into a correction liquid undiluted solution tank 1 and diluted solution tank 2. Both tanks 1 and 2 are connected with a change-over valve 6 via a constant volume tube 13. In accordance with a switching operation of the change-over valve 6, a measured liquid or a solution having passed the constant volume tube 13 is fed to a measurement chamber 7. In this manner, the sample is moved by virtue of the pressurized air without using any part which includes a mechanically movable portion, such as a constant volume pump, thus resulting in very high reliability in operation.
Patent JP-S57144570-A (JP)
Title: Controller of electronic copier
Inventor: AOSHIMA KAZUYUKI
IPC: G03G21/00
Filed: 1981-03-04
Abstract: PURPOSE:To obtain a high-quality electrostatic latent image with an electronic copier that performs the 1st electric charge and the 2nd electric charge having the opposite polarity to the 1st electric charge, by always keeping the potential at both the bright and dark parts at a constant level. CONSTITUTION:Both the bright and dark part potentials which are caused on a photoreceptor 1 by the white and black patterns 8 and 9 provided on an original board 5 are detected successively by a surface potential detecting sensor 6. This detected potential (a) of the bright and dark parts is fed to a microcomputer 10. The computer 10 controls high voltage generators 21a and 21b and then controls the discharged current of a charger 2 so that the potential of the bright part becomes equal to the reference value. At the same time, the discharged current is controlled for a charger 3 so as to set the potential of the dark part equal to the reference value. In such way, the potential is always kept at a constant level at both the bright and dark parts. Thus a high-quality electrostatic latent image is obtained regardless of the fatigue of a photoreceptor.
Patent JP-H08204663-A (JP)
Title: Identification signal detector
Inventor: YAMAZAKI DAISUKE
IPC: H04B17/00
Filed: 1995-01-25
Abstract: PURPOSE: To improve the reliability for detecting an identification signal phase- multiplexed onto an intermediate frequency signal by providing an output of AND between a detection result by an identification signal detection means and a detection result of an intermediate frequency detection means. CONSTITUTION: The detector is provided with an identification signal detection means 2 applying in-phase synchronization detection to an identification signal S8 with an output S13 of a phase locked loop circuit 10 phase-locking to an identification signal S8 obtained based on a detection result signal S7 resulting from applying orthogonal synchronization detection to an intermediate frequency signal, an intermediate frequency detection means 3 applying in-phase synchronization detection to the intermediate frequency signal S1, and a logical arithmetic means 5 providing an output of an AND signal S4 between a detection result signal S2 from the identification signal detection means 2 and a detection result signal S3 of the intermediate frequency detection means 3.  Then an AND between the detection result signal S2 of the identification signal detection means 2 detecting the identification signal S8 through phase locking by a phase lock loop circuit 10 and the detection result signal S3 of the intermediate frequency detection means 3 is provided as an output.
Patent JP-H10227857-A (JP)
Title: Optical range finder
Inventor: YOSHIDA HISASHI
IPC: G01S17/10
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic distance-measuring apparatus which can eliminate a measuring error due to stray light by a method wherein reflected pulsed light due to the stray light is disregarded and the delay time of reflected pulsed light from an object to be measured is measured. SOLUTION: A light-transmitting means 3 transmits pulsed light to an object, to be measured, via a distance-measuring optical path, and pulsed light 104 which is returned is photoelectrically converted by a light-receiving means. Then, in a signal processing part, on the basis of a received signal pulse 105, the time up to a light- receiving operation from a light-emitting operation is measured by a reception timing detecting means 6, a time measuring means 2 and a computing and control means 1, and a distance up to the object to be measured is computed on the basis of the time, a light velocity and the like. In this case, whether the light-receiving means 4 detects two beams of pulsed light, i.e., pulsed light due to stray light and reflected pulsed light, or whether it detects only one beam of pulsed light, i.e., the reflected pulsed light, is confirmed.  Then, in the case of the former, the reflected pulsed light is recognized as reflected pulsed light. In the case of the latter, the pulsed light is recognized as the reflected pulsed light, and the time is measured and computed. Consequently, it is possible to prevent a measuring error due to the stray light.
Patent JP-H11233875-A (JP)
Title: Semiconductor laser device
Inventor: MATSUURA HATSUMI
IPC: H01S5/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for changing the directions of mounted sections at the time of mounting by forming one side face of a semiconductor photo detecting chip slope at a given angle and mounting the photo detecting chip and a semiconductor laser on one and the same plane so that the slant face of the photo detecting chip and a light emitting face of the semiconductor laser may face each other. SOLUTION: A PD chip 12 is a pn-junction type photo sensor made by, for example, depositing n-type silicon 12b on p-type silicon 12a. One side face of the PD chip 12 is formed aslant at, for example, 45 deg. so that the chip may be expanded toward a lower layer and the slant side face is coated with a file 12c. The PD chip 12 and an LD chip 11 are mounted on an upper face of one and the same stem 10 so that the slope of the PD chip 12 and a light emitting face of the LD chip 1 may face each other. Since the LD chip 11 and the PD chip 12 are mounted on one and the same plane, there is no need of changing the directions of the mounted sections on the stem of these chips.
Patent JP-H01209265-A (JP)
Title: Feed roller
Inventor: ADACHI NOBUKAZU
IPC: B65H3/06
Filed: 1988-02-12
Abstract: PURPOSE:To perform a stable feed by constituting a segmental circular feed roller externally fitting an elastic member, which forms a hollow shaft shape in an almost true circle further with a uniform thickness, to a segmental circular core member in a strained condition. CONSTITUTION:In the case of a segmental circular feed roller 1 constituted of a segmental circular core member 2 and an elastic member 3 coating the core member 2, the elastic member 3 is formed in a hollow shaft shape in an almost true circle further with a uniform thickness, and the elastic member 3 is externally fitted to the core member 2 in a strained condition, constituting the segmental circular feed roller 1. Accordingly, even when the elastic member 3 is displaced, a shape as the feed roller 1 causes no change, and a feed can be stably performed. While in case of using the feed roller 1 for a sheet feeder, the elastic member 3 is worn in its paper feed start and end positions A, B easier than an arc part C because of friction contact with a sheet, but in the time of wearing, the elastic member 3 is moved in the circumferential direction, enabling a life to be extended.
Patent JP-S55123547-A (JP)
Title: Apparatus for interlocking right and left brakes of agricultural vehicle
Inventor: KONDOU YASUHIRO
IPC: B60T7/04
Filed: 1979-03-15
Abstract: PURPOSE: To eliminate labors for coupling and uncoupling a means for interlocking right and left brakes of an agricultural vehicle, by interconnecting said interlocking means to a switch which is designed to operate at a predetermined vehicle speed.  
     CONSTITUTION: Since the vehicle speed is low during operation in the farm field, switch actuating piece 15 formed integrally with pointer needle 13 of speedometer 12 is not moved so much as to come into contact with actuator 16a of micro switch 16, so that iron core 5a is out of engagement with mating hole 6a and coupling of right and left brakes 7, 3 is not caused. In this state, therefore, right and left brakes 7, 3 can be depressed independently from each other. On the other hand, when normally opened contacts of micro switch 16 are closed as the vehicle speed is increased, electromagnetic solenoid 5 is energized so that iron core 5a comes into engagement with mating hole 6a. This causes coupling of brake arms 2 and 6, so that right and left brakes 7, 3 are acted in a unitary manner. Thus, in accordance with the above arrangement, coupling of the right and left brakes is caused by means of a vehicle-speed detecting switch 9, so that accidents due to mishandling of the operator or the like can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53115477-A (JP)
Title: Hydraulic unit
Inventor: OGAWA KENJI
IPC: F15B1/00
Filed: 1977-03-17
Abstract: PURPOSE: To simplify installation of sound-absorbing materials at an internal surface of a casing and removal of them, and also to prevent resonance of a casing, by utilizing the aforesaid sound-absorbing materials and supporting materials, relating to a low noise hydraulic unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06240181-A (JP)
Title: Photo-setting electrically conductive coating composition
Inventor: OSUGI TAKASHI
IPC: C09D5/24
Filed: 1993-02-19
Abstract: PURPOSE:To obtain a photo-setting electrically conductive coating composition easily curable with actinic ray such as ultraviolet ray to form a coating film having excellent antistaticity, transparency, surface hardness, abrasion resistance and chemical resistance. CONSTITUTION:This coating composition is composed of (A) 100 pts.wt. of electrically conductive powder, (B) 10-100 pts.wt. of a coating binder, (C) 0.05-5 pts.wt. of a fluorine-containing alkyl (meth)acrylate, (D) 1-30 pts.wt. of an acetal resin, (E) 0.1-10 pts.wt. of a photo-polymerization initiator and (F) 100-1,000 pts.wt. of an organic solvent.
Patent JP-H11207898-A (JP)
Title: Substitute coated film
Inventor: ARAI HIROTAKA
IPC: B29C45/14
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an excellent substitute coated film used for manufacturing a beautiful injection-molded article, where a coloring excellent in designing characteristics is applied without applying a coat, by preforming the film, fixing it in an injection mold cavity, and integrally molding with an injected resin for forming a colored layer of the injection-molded article. SOLUTION: A substitute coated film is a composite film composed by sequentially laminating a transparent layer, a colored layer, an adhered layer, and a base layer. The base layer is composed of a propylene/ethylene block copolymer, or a mixture comprising 30-80 pts.wt. propylene monopolymer and 20-70 pts.wt. linear low-density polyethylene.