baber/WOPTO huggingface dataset:
Patent JP-H07168480-A (JP)
Title: Electrophotographic printer device
Inventor: KUMAGAI MINORU
IPC: B41J2/24
Filed: 1993-12-16
Abstract: PURPOSE:To provide an electrophotographic printer device whose structure is comparatively simplified and capable of easily forming a prescribed image on a large-sized recording paper, etc. CONSTITUTION:The printer device is provided with an image forming means 1 equipped with a photoreceptor drum 11 traveling in contact with the paper placed on a table, a fixing means 2 equipped with a heating roller 12 for fixing developer transferred on the paper P by the photoreceptor drum 11 and a device main body 3 for storing and holding the image forming means 1 and the fixing means 2 and equipped with an opening on one side of the main body, and also, the printer device is provided with a means 4 for transferring in directions X and Y for guiding the traveling direction of the device main body 3 and also for energizing the traveling force in the directions X and Y and a master control part 5 for controlling the operation of the means 4 for transferring in the directions X and Y.
Patent JP-2000171493-A (JP)
Title: Method and instrument for measuring current
Inventor: HASHIMOTO YOSHIHIRO
IPC: H01L27/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To accurately measure the power supply current of a semiconductor device at a high speed by charging a capacitor to a prescribed voltage and operating a device under test and, after a prescribed test time has elapsed, measuring the terminal-side potential of the capacitor. SOLUTION: A voltage measuring instrument charges a capacitor CL provided between the terminal of a DUT 20, such as the semiconductor, etc., to a prescribed voltage by means of a driver DR 22. A pattern generating device 30 operates a device under test by generating a test pattern and, after a prescribed test time T has elapsed, a comparator CP 14 measures the terminal-side potential of the capacitor CL. The comparator CP 14 discriminates whether or not the input voltage when an STROBE signal is inputted is lower than VOH and VOL by repeating measurement and accurately measures the voltage at the measured terminal of the DUT 20 at a high speed by bringing the set values of the VOH and VOL closer to the value of the input voltage whenever the comparator CP 14 repeats measurement.  A current calculating means 32 calculates the current IDUT of the DUT 20 based on the measured potential, test time T, and the capacitance of the capacitor CL.
Patent JP-H06165836-A (JP)
Title: Refuging device
Inventor: OKADO TOSHIFUMI
IPC: E06C9/06
Filed: 1992-11-30
Abstract: PURPOSE:To smoothly execute the closing operation of a lower lid and also, to prevent the damage to the lower lid and to prolong the service life of a refuging device. CONSTITUTION:To opening parts 1a, 2a provided on the slab 1 of a floor, a veranda, etc., and the ceiling of its downstair side, a housing frame 30 (upper frame 3, lower frame 4) is attached, and to these upper frame 3 and lower frame 4, the upper cover 5 and the lower cover 6 are attached pivotally so as to be openable/closeable. In the upper frame 3, a flexible ladder 7, and the stabilizing member 20 of the extended ladder 7 are attached pivotally. To the reverse side of the pivotally attached side of the lower lid 6, an inclined guide member 50 subjected to slide contact and engaged with the lower end part of the stabilizing member 20 is attached. In such a manner, at the time of closing the lower lid 6, the inclined guide member 50 and the stabilizing member are subjected to slide contact and the lower cover 6 can be closed, while rotating the stabilizing member 20.
Patent JP-H05173127-A (JP)
Title: Liquid crystal display device and projection type liquid crystal display device
Inventor: TAKAHASHI EIJI
IPC: G02C7/12
Filed: 1991-12-25
Abstract: PURPOSE:To enable a display to be seen only through spectacles provided with a polarizing plate, etc., upon occasions and to enable the display to be seen without using the spectacles provided with the polarizing plate, etc. CONSTITUTION:The polarizing plate 8 which is arranged on the display-side surface 7 of a liquid crystal display plate 4 and enables the display to be viewed is opened and closed around one side of the liquid crystal display plate 4. Consequently, when the polarizing plate 8 is closed, even an unspecified person 12 who does not put on the polarizing spectacles 10 can see the display. When the polarizing plate 8 is opened, on the other hand, only a specific person 11 who puts on the polarizing spectacles 10 can see the display. Therefore, this device is usable as a private display on, for example, a train and also usable as a conventional liquid crystal display device at home, etc.
Patent JP-H09183554-A (JP)
Title: Adhesive tape cassette
Inventor: KUDO KENICHI
IPC: B43M5/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To lessen the load when an adhesive tape is to be drawn out of a cassette, lower the driving force for gripping and drawing out, and enhance the working speed. SOLUTION: An accommodation chamber la is provided to rotatably accommodate a tape roll 3 in which an adhesive tape T is wound in, and a pair of tape guide plates 6, 7 are furnished near the outlet If of the adhesive tape. A guide roller 10 which ensures easy exfoliation of the adhesion surface, is furnished on that of the tape guide plates 6 which the adhesion surface of the tape is in contact with. The peripheral surface of the guide roller 10 is formed with uneven surface like a soroban, a Japanese calculator with beads. Another guide roller 5 which the non-adhesion surface of the tape T is in contact with, is furnished in the passage through which the tape T is drawn out from the tape roll 3.
Patent JP-H09183555-A (JP)
Title: Automatic sealing device for envelope
Inventor: KUDO KENICHI
IPC: B43M5/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent committing a missealing by enlarging the pinching force for a tape for sealing when it is to be drawn out. SOLUTION: A tape holding mechanism to draw out a sealing tape T is structured so that a clamp pawl 46 and its receptacle 26c constitute a pair to pinch the end of the tape. The clamp pawl is installed at the tip of a clamper 43 attached swingably to a carrier 26 furnished with possibility of reciprocating in the direction perpendicular to the advancing/retreating direction of each envelope. The clamper is swung by a solenoid 39 mounted on the carrier so that the clamp pawl contacts with and separates from a clamp pawl receptacle 26c, which is equipped with at least one claw 46a engaged by the clamp pawl when the receptacle and the clamp pawl are in cooperation to pinch the tape. This enlarges the resistance for the tape to be drawn out, and it is possible to prevent the tape from separating due to the slide.
Patent JP-2001158371-A (JP)
Title: Electronic control device for rear wheel steering mechanism
Inventor: FURUUMI HIROSHI
IPC: B62D113/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control device for a rear wheel steering mechanism in which a rear wheel steering shaft is driven by a linear drive mechanism, the control device preventing the linear drive mechanism from causing vibration even if tire reaction is produced in a neutral position on the mechanism. SOLUTION: The electronic control device 10 has a desired steering angle setting means 20 for setting rear wheel steering information S1 from the steering of the front wheel by a front wheel steering control system 190, a steering direction indicating means 30 for indicating the steering direction Dr of the rear wheels 161 and 162 to electromagnetic actuators 141 and 142, a steering angle adjusting means 40 for adjusting the steering angle of the rear wheels 161 and 162 by supplying a driving current IM to an electric motor 120 in accordance with the desired steering angle θr of the rear wheels 161 and 162, and an actual steering angle measuring means 50 for measuring the actual steering angle θR of the rear wheels 161 and 162 being steered.  The desired steering angle setting means 20 has an information converting part 21 for the front wheel steering information S1 and a target indicating part 22 for the steering direction Dr and the desired steering angle θr based on the rear wheel steering information S2.
Patent JP-H03200127-A (JP)
Title: Power zoom circuit
Inventor: WATANABE MAKOTO
IPC: G03B5/00
Filed: 1989-12-27
Abstract: PURPOSE:To provide the smooth zooming feel on a zoom screen without giving a visually odd feel to a user by providing a zooming speed varying part and varying the driving voltage of a zoom motor according to the zoom positions of the zoom system to increase the voltage the nearer the wide angle side and to decrease the same nearer the telephoto side. CONSTITUTION:The power zoom circuit having a motor power source circuit 8 and a zoom switch 2 which switches the driving voltage to forward and backward is provided with the zooming speed varying part 10 which increases the driving voltage nearer the wide angle side and to decrease the voltage nearer the telephoto side according to the zoom position of the zoom lens system driven by the zoom motor 6. The voltage for driving the motor in the forward position is decreased as the zoom lens moves toward the telephoto direction dT to lower the zooming speed. The voltage for driving the motor in the backward direction is increased as the lens moves in the wide angle direction dW to increase the zooming speed. Thus, the zooming speed feel on the monitor display is nearly constant even if the zoom lens system exists in any position and the giving of the odd feel to the user is thus averted.
Patent JP-H11158901-A (JP)
Title: Lock device for cover of underground structure
Inventor: KOJIMA MASA
IPC: E02D29/14
Filed: 1997-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a lock device for a cover of an underground structure capable of simply preventing forgetting to lock the frame body of the cover body of a manhole or the like. SOLUTION: The device is provided with the frame body 10 of an underground structure and a cover body 20 openably mounted to the frame body 10, lock means 31, 32 are set on the cover body 20, and the closing state of the cover body 20 can be heald in a locked state to the frame body 10 or it can be released by operating the lock means 31, 32 by means of an operation tool 50. In the case, when the lock means 31, 32 are locked, the operation tool 50 is made detachable from the lock means 31, 32, and when the locking of the lock means 31, 32 is released, the operation tool 50 is made detachable from the lock means 31, 32.
Patent JP-H06191808-A (JP)
Title: Method for producing anhydride of calcium dihydrogenphosphate in crystalline coarse particle form and said anhydride of calcium dihydrogenphosphate
Inventor: AREKUSANDAA MAURAA
IPC: A61Q11/00
Filed: 1992-12-24
Abstract: PURPOSE: To produce dicalcium phosphate anhydride(DCPA) which can be directly formed into tablets by the reaction of a phosphoric acid and air-slaked lime milk under specified conditions to precipitate and crystallize.  
     CONSTITUTION: Aq. soln. of phosphoric acid in a stirring container is kept at 60 to 100°C, to which air-slaked lime milk [Ca(OH) 2 /CaCO 3  suspension] is directly supplied to control to pH 3 to 4.5. Then the mixture is cooled to 40 to 60°C, and further the lime milk is added to control to pH 5.5 to 6.8 and stirred for 10 min to 1 hour. Then the crude DCPA thus produced is filtered and dried to obtain DCPA containing ≥95% coarse crystal having ≥45 μm particle size. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11156641-A (JP)
Title: Holding mechanism for headed bar material
Inventor: IMAGAWA YOSHIKI
IPC: B23P19/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a holding mechanism for a headed bar material which can precisely hold the headed bar material forces-fed by the use of air, at a specified position. SOLUTION: A holding mechanism hasa main body 11 which guides a reciprocatingly movable operating tool, and a holding claw 12 rotatably connected to the main body 11. A holding hole 12a is formed on the holding claw 12 for holding a headed bar material force-fed from a supplying device by the use of air. An exhaust hole 17 is formed on a specified position of the holding hole 12a, so as to be communicated with the outside at its position be in contact with a upper surface of a head of the held headed bar material. The exhaust hole 17 is formed for discharging air for force-feeding the headed bar material. It is possible to prevent the widening of the holding claw 12 due to pressure rise in the holding hole, and correctly hold the headed bar material at a specified position.
Patent JP-H05172946-A (JP)
Title: Vehicle-to-vehicle distance detecting/warning device
Inventor: HIRANO MAKOTO
IPC: G01S17/93
Filed: 1991-12-26
Abstract: PURPOSE:To prevent a trouble associated with the issuance of an alarm by limiting the issuance of a primary alarm when the speed difference between a vehicle and its preceding vehicle falls in a fixed range (in a follow-running state) even when the distance between the vehicles becomes equal to or shorter than a primary alarm issuing distance. CONSTITUTION:A vehicle 12 finds the distance D between its own vehicle 12 and its preceding vehicle 22 by means of a laser radar unit 1 and calculates the speed Vf of the vehicle 12 with a vehicle speed sensor and, at the same time, finds the running speed Va of the preceding vehicle 22 from the speed Vf and distance D. The vehicle 12 also changes the deceleration alpha1 and alpha2 of the vehicles 12 and 22 in accordance with the state of road surface detected by means of an environment sensor. Then the vehicle 12 finds an adequately modified safe vehicle-to-vehicle distance DS from the above-mentioned data and, when D>DS, does not allow the issuance of an alarm. When D<DS and the speed difference between both vehicles 12 and 22 is >=0, namely, when the distance between both vehicles 12 and 22 becomes gradually longer, no alarm is issued even when the distance between the vehicles 12 and 22 falls in an alarm issuing range. In addition, even when the speed difference is <=0, the speed Vf of the vehicle 12 is about >=60km/h and the speed increment of the vehicle 12 against the vehicle 22 is <=5km/h, namely, when the vehicle 12 makes following run, the primary alarm is not issued.
Patent JP-H06193674-A (JP)
Title: Vibration isolator
Inventor: ORIKAWA MICHIHIRO
IPC: F16F13/00
Filed: 1992-12-24
Abstract: PURPOSE:To set the form of an elastic body freely and freely select a stopper member. CONSTITUTION:An elastic body 16 is vulcanized and bonded to an interval between the circumference of a connecting member 50 and a flange part 18 of a top plate 18 and a supporting cylindrical part 14C of a supporting cylinder 14. In addition, a stopper member 54, whose lower side is caulked to a projection 14D, and attached tight to this supporting cylinder 14, is situated in space between the top plate 18 and the supporting cylinder 14. An upper end 54A of this stopper member 54 is bent so as to be opposed to the flange part 18C. Accordingly, this upper end 54A comes into contact with the flange part 18C, restricting the value of displacement in the top plate 18. With the aforesaid, the stopper member 54 is installable at the final stage of assembly, so that a form in the elastic body 16 and the stopper member 54 are freely selectable.
Patent JP-H11217434-A (JP)
Title: Production of heat-resistant resin precursor composition and photosensitive heat-resistant resin precursor composition
Inventor: TOMIKAWA MASAO
IPC: C08G73/10
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-resistant resin precursor composition having a reduced chloride ion concentration in good yields by reacting a tricarboxylic chloride with a hydroxydiamino compound by dehydrochlorination with an epoxy compound and/or an unsaturation-containing compound. SOLUTION: In synthesizing an acid anhydride of formula II in the course of synthesizing a polymer mainly consisting of structural units of formula I, the dehydrochlorination is performed by using an epoxy compound and/or an unsaturation-containing compound. In the formulae, R1 and R3 are each a 2-20C tri- or tetra-valent organic group, R2 and R8 are each a 2-20C tri- to hexa-valent organic group; R4 is a 2-30C organic group; R5 and R6 are each a 1-10C organic group or H; m is 1-100,000; n is 1-2; p and q are each 1-4; and R7 and R9 are each a 2-20C trivalent organic group. It is desirable that the epoxy compound and/or the unsaturation-containing compound are added in an amount at least equivalent to that of the produced hydrochloric acid. This precursor composition is useful for making the surface protective films of semiconductors.
Patent JP-H05172209-A (JP)
Title: Cam shaft
Inventor: KIRIGATANI SEIICHI
IPC: F16H53/02
Filed: 1991-12-26
Abstract: PURPOSE: To provide a camshaft which can be easily press-fit into a cam and stably hold desired assembling strength. CONSTITUTION: The resistance on press-fitting is reduced by an irregular part constituted of plural grooves 3 inclined in a prescribed angle against the axis line of a hollow shaft 1 to make press-fitting of the cam and the hollow shaft smoother and the assembling strength stable.
Patent JP-2001164335-A (JP)
Title: High workability and good weldability sulfuric acid dew point corrosion resistant steel sheet
Inventor: NISHIMURA SATORU
IPC: C22C38/60
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a sulfuric acid dew point corrosion resistant steel sheet remarkably improved in workability, weld zone toughness and weld zone grinder maintainance and used for equipments using heavy oil as fuel, e.g. boilers of waste incineration equipments and electric power plants. SOLUTION: This sulfuric acid dew point corrosion resistant steel sheet contains, by mass, <=0.07% (desirably, <=0.0030%), <=1.0% Si, 0.2 to 1.5% Mn, <=0.03% P, <=0.03% S, <=0.6% Cu, 0.01 to 0.15% Sb, <=1.0% Ni, and the balance Fe with impurities.
Patent JP-H04296878-A (JP)
Title: Hybrid color press
Inventor: JIYON EFU NATSUPU
IPC: H04N1/50
Filed: 1991-12-27
Abstract: PURPOSE: To form a color composite toner image by a four-color printing on a paper sheet. CONSTITUTION: A printing machine which processes a pair of photoconductive drums 10 and 12 and where a transfer roller 42 is interposed between them forms a color document by the four-color printing in two operation cycles. An image where a first color is developed is transferred from a first photoconductive drum 10 to the paper sheet 46 moving together with the transfer roller 42 during a first operation cycle. The image where a second color is developed is superposed and registered on a first developed image transferred, so that it is transferred to the paper sheet 46 from a second photoconductive drum 12. A process is repeated with respect to the image where a third color is developed and the image where a fourth color is developed during a second operation cycle.
Patent JP-H11168227-A (JP)
Title: Photovoltaic device and manufacture thereof
Inventor: IIJIMA YOSHIHIKO
IPC: H01L31/04
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic device having a high photoelectric conversion efficiency and also to provide a production method, which can obtain the photovoltaic device at low cost. SOLUTION: A photovoltaic device, which has a photoabsorption layer consisting of a I-III-VI2 compound semiconductor material and a conductive layer formed on the opposite side to the side of incidence of light in contact with the photoabsorption layer, is formed into a photovoltaic device wherein a difference between the grating constant of a material constituting the conductive layer and the grating constant of the I-III-VI2 compound semiconductor material is within 15%. The device which forms the photoabsorption layer is formed by heating a layer containing group I and group III elements in an atmosphere containing at least a group VI element.
Patent JP-H09165944-A (JP)
Title: Double sliding door for storage furniture
Inventor: AMANO HIROYASU
IPC: E05B1/06
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent the catching of a finger in a clearance between double sliding doors when a rear sliding door is opened forcibly in consideration of a barrier-free-design movement. SOLUTION: These double sliding doors for storage furniture 1 have a front sliding door 3 and a rear sliding door 4 in an opening section 2. A notched section 7 is formed to the open-close front end section 5 of the rear sliding door 4 in a U shape from an abutting-side end face 8, a rear door pull 11 having a base 12, a side wall 16 formed in the U shape to the base 12, a projecting section 22 projected and formed in a necked cross section in the direction of a space section 17 for the entering of a finger, and a finger catching section 25 continuously connected to the projecting section and projected and shaped in a head section-shaped cross section respectively is fitted to the notched section, and the rear door pull 11 is fixed onto the rear sliding door 4 through a fixture 29.
Patent JP-H10183133-A (JP)
Title: Removal of carbon around inlet of coke furnace and carbon removing apparatus
Inventor: MATSUKUMA TAKASHI
IPC: C10B43/10
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing carbon around charge inlet of a coke oven, capable of removing attached carbon around the charge inlet in a short period while minimally suppressing damage of the oven and provide a method for removing carbon. SOLUTION: When charge of coal and extruding operation of coke are carried out by so-called block operation carrying out charge of coal into plural carbonization chambers 1 arranged in rows in turn and carrying out extruding of coke subjected to dry distillation in the order of prescribed arranged chambers according to the order of coal charge, a charge inlet 5 of a carbonization chamber 1b after completing coke extrusion is opened by operating a lid-removing device 20 only for a prescribed time until coal-charging operation of present coal charge to the carbonization chamber 1a is completed and air is forcibly supplied to the charge inlet 5 by an air charging device 21.
Patent JP-H11175522-A (JP)
Title: Method for processing natural language and device therefor
Inventor: KITAMURA MIHOKO
IPC: G06F17/27
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To highly precisely and quickly decide a morphemic string and the attribute information of each morpheme. SOLUTION: This is a natural language processor for obtaining at least a sequence of attribute information for each morpheme constituting an input text. This device is provided with a morpheme dividing means 121 for deciding one or plural certain morpheme strings by using a statistical model from among all the combinations of whether or not a morpheme boundary is present just after each character of the input text, and an attribute estimating means 122 for estimating the attribute information of each morpheme of the decided morpheme string.
Patent JP-H10151335-A (JP)
Title: Raw material feeder for mixer
Inventor: YANAGISAWA YASUSHI
IPC: B01F5/10
Filed: 1995-12-16
Abstract: PROBLEM TO BE SOLVED: To surely prevent kneaded material from being stuck in a feeding part due to scattering or the like thereof and to feed powdery raw material smoothly and always surely. SOLUTION: In this feeder, a feeding part 16 almost in the shape of a cylinder is connected to a raw material feeding port 15 of a mixing drum 2 constituting a mixer 1 so that they may be freely communicative with each other, and a raw material feeder 19 is connected to the side of the feeding part 16 so that they may be freely communicative with each other, and also a piston body 17 is freely ascendably and descendably installed in the feeding part 16. And on feeding the raw material, the piston body 17 is ascended to open the raw material feeding port 15, and also on kneading, the piston body 17 is descended to scrape off adhering matter in the feeding part 16 and also close the raw material feeding port 15.