baber/WOPTO huggingface dataset:
Patent JP-2000002057-A (JP)
Title: Throating structure of entrance/exit with inward- swinging door
Inventor: ONO MASASHI
IPC: B61D19/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent water droplets from dripping onto an indoor floor face when an inward- swinging door, in which one side is supported by a hinge, is opened and closed by installing a gutter lowered towards the hinge side to the lower section of the door and forming a drain inlet on the hinge side of the indoor floor face. SOLUTION: The inward-swinging door 4 is mounted in the entrance/exit 3 of a driver's cab 2 for a railway rolling stock in a manner that the door 4 can be opened and closed while one side is supported by hinges 5, 5. A gutter 6 lowered towards the hinges 5, 5 sides is set up to the lower section of the external surface of the inward-swinging door 4. A sump 8 is formed extendedly over approximately the overall length of the entrance 3 to the indoor floor face 7 of the entrance 3, and drain inlets 9, 9 discharging water to the outside of a car are formed to the hinges 5, 5 sides and opening side of the sump 8 respectively.  According to such constitution, even when the inward-swinging door 4 is opened and closed, water droplets adhering on the external surface of the inward-swinging door 4 are collected to the gutter 6, fall into the sump 8 from the end sections of the hinges 5, 5 sides of the gutter 6, and discharged to the outside of the car from the drain inlets 9, 9. Consequently, water droplets do not fall off to the indoor floor face 7, and the indoor floor face 7 is not moistened.
Patent JP-H0333733-A (JP)
Title: Film scanner
Inventor: KONUKI KAZUHIKO
IPC: H04N1/028
Filed: 1989-06-30
Abstract: PURPOSE:To make a read by an image sensor without requiring a large-scale mechanism nor decreasing contrast by moving the image sensor in synchronism with the movement of a reflecting member made of a sheet material provided with a slit part. CONSTITUTION:An image on a microfilm F is enlarged by a projection lens 1 5 and projected on a screen 18 through a fixed mirror 16 and the mirror surface 20a of the sheet material 20. In this state, an operator moves the microfilm F in order to retrieve a desired frame over a look at the screen 18. When a switch is pressed after the desired frame is projected on the screen 18, an upper spool 21 rotates, the sheet material 20 moves as shown by an arrow, and the slit part 20b also moves as shown by the arrow to enter projected effective luminous flux. The image sensor 19 reads the film while moving on an (a) line to 19' as shown by the arrow in synchronism with this motion. Consequently, no large-scale mechanism is required and the contrast is prevented from decreasing owing to the incidence of external light from the screen.
Patent JP-H09322937-A (JP)
Title: Needle sheath for medical treatment
Inventor: OKU TAIJI
IPC: A61M5/32
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a needle sheath for medical treatment capable of preventing an erroneous pricking accident. SOLUTION: This needle sheath 10 for medical treatment includes a slender blind cylindrical housing body 12. An insertion port 12a for inserting an injection needle as an example of the needle for medical treatment is formed at one end of this housing body 12. A piece member 14 as a supporting means is formed at the other end of the housing body 12. The needle sheath 10 for medical treatment stably stands by itself by opening the insertion port 12 with respect to the injection needle so as to allow the easy housing of the injection needle. Persons engaged in medical treatment, such as doctors and nurses, are not required to hold the needle sheath for medical treatment with hand at the time of housing the needle for medical treatment. Then, the infection accident by the erroneous pricking at the time of the work to house the used hypodermic needle N is prevented.
Patent JP-2000001205-A (JP)
Title: Automated warehouse
Inventor: KANBE TAKAHIRO
IPC: B65G1/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To heighten the overlap transport efficiency of fire protective plates of an automated warehouse. SOLUTION: An automated warehouse has a rack 4B with a large number of article storage shelves 9 vertically and laterally, a stacker crane (unillustrated) provided in a laterally movable state in front of the rack 4B, and fire protective plates 17 horizontally provided below the specified article storage shelves 9. The fire protective plate 17 has a plate body 17a, a rising edge 17b connected to the rear edge of the plate body 17a, and a hanging edge 17c connected to the front edge of the plate body 17a.
Patent JP-S6227865-A (JP)
Title: Picture processor
Inventor: SATO MAMORU
IPC: G06T1/00
Filed: 1985-07-30
Abstract: PURPOSE:To obtain a smooth boundary line even though enlargement processing is given to the picture information, by holding the boundary information on areas for each main scan line of the picture information through a designating means. CONSTITUTION:When a mask area is supplied with designation, the boundary address of a main scan is stored in a secondary scan memory 3 and a mask memory 4 for each line in the main scan direction of the area designated by a picture processing part (not shown here) and in response to the secondary scan address. Then the picture data on the boundary part of the designated area is read in the form of the multi-gradation data. This read data are converted into a fine bit pattern according to the gradation and the maximum enlargement ratio decided by the corresponding device and stored in a bit map memory 5. Then the segmention processing is completely ready when the processing is through with all areas.
Patent JP-S6324559-A (JP)
Title: Cylindrical alkaline cell
Inventor: SHINODA KENICHI
IPC: H01M4/06
Filed: 1986-07-17
Abstract: PURPOSE:To increase the permissible amount of electrolyte maintained in a cell and to improve the discharge property, by furnishing alkaline electrolyte holding material layers between plural cathode composites arranged in a cathode can. CONSTITUTION:The discharge during an initial operation period of the cell is exercised by an electrolyte impregnated in the reaction system consisting of cathode composites 12, an anode gel 14, and separators 16. After a specific discharge period, the discharge property by the said electrolyte is deteriorated. By the discharge in a specific extent, the cathode composites 12 are expanded, and electrolyte holding material layers 18 placed between the cathode composites 12 are pressed and smashed. As a result, the elctrolyte kept in the electrolyte holding material layers is pushed out and soaks into the cathode composites 12 and the separators 16, and the cell discharge is maintained by the soaked electrolyte. Therefore, the permissible amount of electrolyte to be impregnated and held in the cell is increased, and the discharge period is also increased.
Patent JP-S56120398-A (JP)
Title: Manually operated pencil sharpener
Inventor: BUERUNAA MEEBIUSU
IPC: B43L23/08
Filed: 1980-11-28
Abstract: 1. Manually actuable pencil sharpener with a housing which collects the waste cuttings and is closed off to the egress of waste cuttings, wherein the introduction opening for the pencil to be sharpened is completely closable by a slide against the egress of waste cuttings in the operational state of the non-sharpening and wherein the housing consists of a carrier part (2, 2') for the sharpener part (3) and the slide (1, 1'), an upper part (5) plugged onto the carrier part and held fast thereat as well as a chip-collecting part (6), into which the carrier part is pluggable with sliding fit, characterized thereby, that the slide (1, 1') displays a counterbearing surface (15, 15', 15"), which is for the point of the pencil to be introduced and is so shaped or extends at such an angle to the sliding direction (B, C, B', C') of the slide that the pressure (A) of the pencil point effects a movement of the slide into the opening position, wherein a restoring resilience (16, 16') is provided for the automatic movement of the slide into the position closing off the interior of the housing against the egress of waste cuttings and that the counterbearing surface leads the pencil point towards the introduction opening.
Patent JP-S6059279-A (JP)
Inventor: SHINOZAKI HIROSHI
IPC: E05C1/06
Filed: 1983-09-10
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-S5791894-A (JP)
Title: Working method for thin walled high tensile steel
Inventor: YAMAZAKI HITOSHI
IPC: B23K26/14
Filed: 1980-11-27
Abstract: PURPOSE:To perform grinding of thin walled high tensile steel of a cylindrical shape and a plate shape automatically and easily by working said steel by means of a CO2 laser while changing the flow rate of mixed gases of which the mixing ratio of gaseous CO2 and gaseous N2 is maintained constant. CONSTITUTION:Thin walled high tensile steel is ground by changing the flow rate of mixed gases of gaseous CO2 and gaseous N2, for example, the flow rate of the gaseous N2 while maintaining the mixing ratio of gaseous CO2:gaseous N2=1:3. In this case, it is possible to decrease the working depth per pulse by increasing the flow rate of the gaseous N2 and increasing the working depth per pulse by decreasing the flow rate of the gaseous N2. More specifically, it is possible to subject such thin walled high tensile steel upon which high stress acts when the flow rate of the gaseous N2 (may be the gaseous CO2) to automatic working to arbitrary sizes in working depth, build-up height and working hole diameter. Hence, the working operation is simplified considerably.
Patent JP-S6144036-A (JP)
Title: Brake holding device
Inventor: MORIMOTO HIDEYUKI
IPC: B60W10/18
Filed: 1984-08-08
Abstract: PURPOSE:To simplify the structure of a brake holding device which facilitates the starting of a vehicle on an ascending road, by providing a solenoid coil which is energized in accordance with the depression of a clutch pedal exceeding a predetermined degree, and an actuating member which may be displaced to its releasing position in accordance with energization and deenergization of the solenoid coil. CONSTITUTION:A brake holding device 20 comprises a body having two inlet ports 21, 22 to which discharge pipe lines 3, 4 from a master cylinder 1 is connected, and two outlet ports 23, 24 to which pipe lines 5, 6 communicated with wheel brake devices 7-10 are connected. A ball 59 which is moved by its weight during running of a vehicle on an ascending road is rollingably disposed in the middle stage hole section of a stepped hole 31 formed in the body 30. In this arrangement, a solenoid coil 53 which is energized in accordance with the depression of a clutch pedal 13 exceeding a predetermined degree, is disposed in the large hole stage section 31a of the stepped hole 31, and by energizing the solenoid coil 53, an attraction member 54 may be attracted. Further, the attraction member 54 is formed therein with a cylinder member 58 which may hold the ball 59.
Patent JP-S5868749-A (JP)
Title: Resist developing device
Inventor: TOKUKASA HIROSHI
IPC: G03F7/30
Filed: 1981-10-21
Abstract: PURPOSE:To obviate the degradation in working accuracy owing to a drop in the temp. of resist patterns in the circumferential edge part of a wafer by providing a device for compensating and adjusting the temp. gradient produced in the radial direction of a body coated with resist films. CONSTITUTION:In a device for coating positive type resist consisting of a novolak resin and naphthoquinone diazide on a semiconductor wafer 5, holding the same to a wafer chuck 4 mounted to a spindle 3 and developing the same by spraying a developing soln. from a nozzle 2 under high speed rotation, the temp. in the circumferential edge part of the wafer decreases and affects the developing speed. In order to apply heat to the object coated with said resist film an annular heating element 6 is buried in the circumferential edge part of the chuck 4 whereby the temp. gradient produced in the radial direction of the wafer coated with said resist film is compensated and adjusted. It is a good practice to permit adjustment of the temp. gradient to a 3-30 deg.C range while the developing soln. is not sprayed.
Patent JP-S6183880-A (JP)
Title: Heat exchanger
Inventor: KOMAGINE TAKASHI
IPC: F28D7/10
Filed: 1984-08-11
Abstract: PURPOSE:To compact and improve heat exchanging effect by compacting the device by a method wherein a fluid becoming heat source is flowed almost uniformly along a plurality of heat transfer tube disposed in parallel through a space portion and a flow path. CONSTITUTION:When the high temperature side heat transfer tubes 47 are heated by combustion heat of a combustion chamber 55 in the high temperature side heat exchanger 5 and the working fluid flowing through the heat transfer tube 47 is heated, it expands in an expanding cylinder 49. When a piston 57 moves to compression process, the working fluid enters into a regenerator 9 through the high temperature side heat transfer tube 47 and a manifold 45. The holding heat of the working fluid is reserved in the regenerator 9 and goes to the low temperature side heat exchanger 7. When cooling water is supplied to the inlet side space portion 17 of a shell 13 through the inlet 25 of the low temperature side heat exchanger 7, the working medium loses flow velocity, the velocity is changed to a static pressure, the medium flows almost uniformly to the flow path 19 of the circumference of respective low temperature side heat transfer tubes and flows to an outlet side space portion 27. A section area in the flow path 19 is small, the flow speed of the cooling water is increase and the heat transfer area is increased by striped projections 24, therefore, heat is absorbed efficiently from the heat transfer tube 15 into the cooling water. Accordingly, the device may be compacted.
Patent JP-H0919810-A (JP)
Title: Tool holding device
Inventor: MIZUTANI HAJIME
IPC: B23B31/20
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To enlarge attracting force for a drill holder to a sleeve in the mounted condition without impairing easiness in mounting and removal of the drill holder on/from the sleeve. SOLUTION: When a drill holder 36 is fitted to a sleeve 10, a movable sleeve 200 is pushed back by a rear end face of the drill holder 36 against energizing force of a spring 220 so that the energizing force of the spring 220 is precluded from being transmitted to an engaging member 180 through steel balls 178 to facilitate engagement of the member 180 in association with a first angle rotation of the holder 36. With a second angle rotation of the drill holder 36, advancing of the sleeve 200 is admitted by a cam notch 262 in the holder 36, and the condition is generated such that the energizing force of the sprint 220 is transmitted to the member 180 while direction change and force assisting are made through the sleeve 200 and steel balls 178 to increase attracting force for the holder 36 to the sleeve 10 by the member 180.
Patent JP-2000355448-A (JP)
Title: Image forming device
Inventor: TANDA HISAYA
IPC: B41J15/04
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a picture image forming device for preventing skew nevertheless of the surface condition of a recording medium. SOLUTION: A gear 302 is fixed to one end part in the longitudinal direction of a roll shaft 62, and is fitted into the groove 54a of a roll holding member 54 to be engaged with a gear 304. The end part of the shaft 62 is fitted into the groove 56a of a roll holding member 56. Mounting a roll paper 14a engages the gears 302 and 304 with each other, to normally (reversely) rotate a paper feeding drive motor 306, thereby normally (reversely) rotating the shaft 62, to feed (rewind) the paper 14a.
Patent JP-H1010289-A (JP)
Title: Container for transporting radioactive waste
Inventor: NAMIKI SHIGEKAZU
IPC: G21F5/005
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to encase radioactive waste in a housing tube of facilities for storing radioactive wastes without taking them outside a container for transporting them. SOLUTION: This container is equipped with a main body 20, a rotary plug 21, a shielding lid 22, an upper lid 24 and a lower lid 25. In the main body 20, a passage hole 26 which is vertically bored through and where a radioactive waste 2 can pass is perforated. The plug 21 can close a part near the lower end of the passage hole 26, and the shielding lid 22 closes a part near the upper end of it. The upper lid 24 and the lower lid 25 can respectively close the upper and lower ends of the passage hole 26. When the radioactive waste 2 is loaded from above into the passage hole 26, moreover, the shielding lid 22 and the upper lid 24 are removed from the main body 20 of the container.  When the radioactive waste 2 is unloaded downward from the passage hole 26, on the other hand, the lower lid 25 is removed from the main body 20 of the container and then the blockage of the passage hole 26 by the rotary plug 21 is canceled.
Patent JP-H1111615-A (JP)
Title: Article distributing-collecting device
Inventor: HAYASHI KUNIHISA
IPC: B65G1/137
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent the distribution failure or collection failure caused by an error in reading, and improve the working efficiency. SOLUTION: A control means 210 provided on a truck 1 receives work- information containing working place such as distributing place for distributing article placed on the truck 1 or collecting place for collecting the article, the name of the article distributed or collected at the working places, and the number of articles, from a distribution-collection control device 20, and displays the information on a displaying means. Then, the control means receives the working place-information stored in transponders 7A to 7D provided in the respective working places A to D by a working place-information receiving means 15, and operates a notifying means to inform the operators of the fact that the information has reached the working places by sound or light when the received working place-information shows specified working places included in the work-information.  When the information is notified by the notifying means, the operators perform the article distributing work or collecting work while they confirm the work-information in the working places displayed on the displaying means.
Patent JP-H04248282-A (JP)
Title: Jack assembly
Inventor: BAIRON ERIKUSEN
IPC: H01R24/58
Filed: 1991-06-12
Abstract: PURPOSE: To provide a jack assembly for a coaxial cable which has switch function, and to dramatically increase repeat life of a spring used in switch mechanism of the jack assembly. CONSTITUTION: At least one first port 18 is formed in a jack housing 12, and the port 18 is so large that the port receives a jack plug which is inserted into the housing through the port to be electrically contacted with a first conductor 14. A switch mechanism comprises a standard spring 88 for connecting the first and second conductors 14, 16. The spring 88 is flexibly transformable to be released from electrical fixing to the first and second conductors 14, 16. The standard spring 88 has one transformed shape following transformation. The switch mechanism 80 includes supporting surface which faces the standard spring 88 and has complementary configuration with the transformed shape of the standard spring 88.
Patent JP-2000356692-A (JP)
Title: On-vehicle clock device
Inventor: MINAGAWA TATSUYA
IPC: G04G5/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle clock device having high precision of time display and capable of preventing generation of a flicker of display time. SOLUTION: In this on-vehicle clock device 1, if it is judged that an error exists between GPS time information T and internal time information 26, the internal time information 26 is renewed and corrected to the same time as the GPS time information T by time correction processing executed by a control unit 18. But, since during a correction-forbidden period in which the figures of 'second' of the GPS time information T become 55-59 seconds, the internal time information 26 is not corrected, the display time is not renewed by a display driving part 30 just before and just after a time correction operation. Therefore, plural times of renewal of the display time are not necessary to be executed in a short time, to enable to prevent generation of a flicker of the display time.  And, as an execution period of the time correction processing is 70 seconds and different from a time interval in which the correction- forbidden period exists, the time correction processing is not forbidden continuously and precision of the time display is not lowered remarkably.
Patent JP-S6058675-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: MATSUO MUTSUMI
IPC: H01L21/20
Filed: 1983-09-12
Abstract: PURPOSE:To enable high speed switching action by a method wherein the resistance of contact between polycrystalline Si and a transparent conductive film is reduced by photo energy irradiation, and the ON-resistance of a thin film transistor is reduced by hydrogen plasma treatment. CONSTITUTION:Infrared rays generating when a current is made to flow to a bar type lamp with a coil-form tungsten filament sealed in a transparent quartz tube are utilized, and instantaneous heating whereby a substance of photo absorption is brought to a temperature close to 1,000 deg.C in a few seconds is performed. Thereby, the polycrystalline Si thin film 2 of photo absorption is heated, and the impurity becomes activated. On the other hand, since a transparent insulation substrate 1 does not absorb light except ultraviolet rays, there is no possibility of increase in temperature, and a substrate of low heat resistance at approx. 700 deg.C can be also used. Thus, high speed switching action can be performed.
Patent JP-S5790991-A (JP)
Title: Light emitting element
Inventor: MURATA KAZUHISA
IPC: H01S5/00
Filed: 1980-11-27
Abstract: PURPOSE:To converge the current effectively to a thick section in an active layer of a light emitting element due to difference of built-in potentials by transmitting through a thin section of the active layer and stopping diffusin midway in the thick section. CONSTITUTION:A Te-implanted N type Ga0.5Al0.5As layer 2, an Sn-implanted N type Ga0.8Al0.2As active layer 3, a Zn-implanted P type Ga0.5AlAs layer 4 and a Ge-implanted P type GeAs layer 5 are grown consecutively and in turn on an N type GaAs 1 provided with a band-shaped recess 11. The active layer 3 is thicker over the recess. The surface is covered with a Ga0.2Al0.8As thin film to prevent change of quality, covered with Ga melt and processed for three hours at 780 deg.C. Thereby, Zn in the layer 4 is diffused into the layer 3 and transferred to the layer 2 passing through a flat section of the active layer 3, thus forming a P-N junction in the cebter of the thick section. For this reason, in the part where the P-N junction moves to the layer 2, a built- in potential is higher than the thick section, so current is converged on the thick section of the active layer 3 over the recess 11. By converging current by means of built- up of Al2O3 layers 6 on the layer 5 corresponding to the banded recess 11, a threshold of oscilating current can be largely decreased. Finally, electrodes are fitted to complete fabrication.