baber/WOPTO huggingface dataset:
Patent JP-H07186890-A (JP)
Title: Wiper device
Inventor: KOUMURA SHIGEMASA
IPC: B60S1/34
Filed: 1993-12-28
Abstract: PURPOSE:To hold an error angle in an ideal range by providing a control means to rotate a cam in synchronism with rotation of a pivot disposed on the car body side. CONSTITUTION:When a wiper is situated in a stop position, a cam 31 is stopped in a given rotation position. Formation of a wiper device 20 is such that when a pivot 21 is rotated from, for example, a stop position in a wiping up direction, as shown by an arrow mark A (counterclockwise), an arm head 23 is rotated togetherwith the pivot 21. The arm head 23 is rotated in a state legs 23g and 23h are slid over a cam surface 31a and along with the rotation, the arm head is oscillated in the wiping direction of a wiper arm as shown by an arrow mark B. This constitution holds an error angle in an ideal range or in a constant state throughout a range of from a stop position to a backing position.
Patent JP-H03198898-A (JP)
Title: Washing machine
Inventor: MURAKAMI KOJI
IPC: D06F33/02
Filed: 1989-12-28
Abstract: PURPOSE:To detect a waterlevel accurately, by a method wherein both an ultrasonic transmitter provided at the lower part of a water tub and an ultrasonic detector fitted at the above position perpendicular to the position of the ultrasonic transmitter at the water tub, and used, and they are composed so that the waterlevel in the water tub is detected on the basis of a propagation time when the ultrasonic wave is propagated between them. CONSTITUTION:When water is in a water tub 2, the ultrasonic wave transmitted from an ultrasonic transmitter 3 reaches an ultrasonic detector 4, in passing through the air after the ultrasonic wave passes through the water. When the water is not in the water tub 2, the ultrasonic wave passes through only the air. For that reason, in corresponding to a waterlevel in the water tub 2, the higher the water level is, the shorter a propagation time T when the ultrasonic wave is propagated between the ultrasonic transmitter element 3 and the ultrasonic detector 4. On the basis of the relation between this waterlevel and the propagation time T, the waterlevel in the water tub 2 can be detected by measurement of the propagation time T. In this way, the waterlevel in the water tub can be accurately detected.
Patent JP-H07146155-A (JP)
Title: Apparatus for reproducing map information
Inventor: OMORI MASAHIRO
IPC: G01C21/00
Filed: 1993-11-19
Abstract: PURPOSE:To freely alter map information without revising a database by a method wherein the map information which has been stored is altered by map alteration information which has been read out from a supplementally installed memory for map alteration. CONSTITUTION:By an access instruction from a vehicle-running-guidance device 6, a control part 5 reads out map information on a prescribed region from a CD-ROM 1, and the map information is stored in a buffer memory 2. Then, the control part 5 confirms whether alteration information on a map corresponding to the area of the map information read out from the ROM 1 has been stored in an IC card memory 2. When the alteration information exists, it is read out from the memory 3, it is given to a map-information alteration and processing part 4, the map information which has been stored in the memory 2 is read out, an alteration is added by a prescribed procedure, and the map information is returned to the memory 2. The control part 5 informs the device 6 that requested map information has been prepared in the memory 2, and the map information which has been stored in the memory 2 and which has been altered is sent out to the device 6.
Patent JP-H11178187-A (JP)
Title: Cable terminal fixing metal
Inventor: KIUCHI MIZUO
IPC: H02G15/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To facilitate securing work of a fixing handle while preventing the parts from being missed. SOLUTION: A cable terminal fixing metal comprises a fixing metal body 2 for securing a bushing 11 to be inserted with a cable terminal 20 to a relevant DC machine, a fixing handle 4 being fitted to the fixing metal body 2 through a link 3, and a handle stopper 8 being secured to the fixing metal body 2 slidingly. The handle stopper 8 abuts against one part 4b of the fixing handle 4 to block unlocking of the handle 4 from a lock pin 21 after the link 3 is secured to the cable terminal 20 and the handle 4 is engaged with the lock pin 21 provided at the cable terminal 20.
Patent JP-2000161130-A (JP)
Title: Head overheat part cooling structure for monoblock engine
Inventor: SHIOIRI MOTOYUKI
IPC: F01P3/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To effectively cool an overheat part including each guide part by dividing a head-side cooling water chamber into a feed chamber and a discharge chamber, and connecting one end of a communicating passage between an injection valve guide part and an exhaust guide part within the thickness of a cylinder head part to the feed chamber, and the other end thereof to the discharge chamber. SOLUTION: Most of the cooling water supplied into a feed chamber 14 of a cylinder head part through a cooling water inlet port 16 (for example, 70-80%) is carried to an injection valve guide part 12 as shown by an arrow A through a communicating port 8 every cylinder and collided therewith, and it effectively cools, when carried in a communicating passage 25, an overheat part facing the communicating passage 25 such as the injection valve guide part 12, exhaust valve guide parts 23, 23, a bulkhead 24 and the like. Thereafter, the cooling water is fed into the discharge chamber 14, carried in the direction B, and supplied to, for example, the water chamber of an exhaust manifold through an outlet 26.  On the other hand, the residue of the cooling water enters the discharge chamber 15 through a liner-side communicating passage to. effectively cool a cylinder block part between the cylinders.
Patent JP-H11240298-A (JP)
Title: Laminated color paper
Inventor: OZAWA SOUICHI
IPC: B44C3/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a raw material for kirie (art of paper cutting) by which a design or a picture which needs to be expressed can be made into a completed artwork by simply cutting the raw material by a cutter knife and peeling the layers, in a short period of time. SOLUTION: This laminated color paper is a raw material for kirie (art of paper cutting), wherein three sheets or more of color papers are affixed with a detachable synthetic rubber based adhesive. By this material, a design or a picture which needs to be expressed is finished by cutting the raw material by a cutter knife or the like and peeling the layers, and the color papers can be freely used by the number of the affixed color papers, and an article can be completed in a short period of time. Also, this raw material can be optionally combined depending on a design or a picture to be expressed, and by jointly applying with a conventional cut paper picture method wherein paper pieces are affixed from the top, an artwork having a deeper depth can be made.
Patent JP-2001154377-A (JP)
Title: Method of peeling photosensitive layer of electrophotographic photoreceptor
Inventor: OMORI YUKIO
IPC: G03G5/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To completely remove a photosensitive layer formed on the surface of a conductive substrate as well as to prevent corrosion on the substrate surface or the substrate end, and further, to regenerate an electrophotographic photoreceptor while preventing uneven cleaning of the substrate surface. SOLUTION: An electrophotographic photoreceptor having a photosensitive layer formed on a conductive base body is immersed in a cleaning liquid of N-methylpyrolidone in an oversaturated state of the oxygen amount dissolved in the liquid and subjected to ultrasonic cleaning to remove the photosensitive layer.
Patent JP-H06183762-A (JP)
Title: Method for cutting brittle substrate
Inventor: ARAKI MASAAKI
IPC: H05K3/00
Filed: 1992-12-18
Abstract: PURPOSE:To grow a crack in a depth direction at all times even if the crack formed on a brittle substrate is curved. CONSTITUTION:The crack C is formed along a predetermined cutting line L on the surface of the brittle substrate 1 such as a glass substrate, and a cutting liq. such as water is infiltrated into the crack. The liq. in the crack C is converted to solid which is expanded, and the crack C is grown.
Patent JP-H04208700-A (JP)
Title: Release device for tightened structure
Inventor: KAWAZU HIROYUKI
IPC: B64G1/64
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the shock on operation by allowing a hook to be released from a piston and allowing the tightening force to be released, when the piston shifts to a release position, in the constitution in which the tightened state is released by utilizing the generated energy of gun powder, in the between-stage separation of a rocket. CONSTITUTION:A housing 3 is fixed on one tightened article 1 between two tightened articles 1 and 2 which are joined with each other by bolts 4, and a hook 5 is screwed with the other tightened article 2 by a male screw part 5a and a nut 6. In the housing 3, a piston 11 is installed in slidable manner, and the neck part of the hook 5 is engaged with a slide guide surface 14 on the upper edge surface of a slotted groove 13 formed on the piston 11, and both 1 and 2 are held in tightened state. Then, a power cartridge 15 is put into electric conduction, and a shear pin 17 is shearing-cut by the gas pressure due to the combustion operation, and the piston 11 advances in a moment, and the press-contact engagement state between a seat surface 10 and the slide guide surface 14 is released, and when the position of the head part 9 of the hook 5 coincides with the position of a release hole 12, the tightening force between the tightened articles 1 and 2 is released.
Patent JP-H06162537-A (JP)
Title: Optical system driving device
Inventor: HATTORI KENJI
IPC: G11B7/09
Filed: 1992-11-25
Abstract: PURPOSE:To impart a stable driving characteristic to an optical system holding body and to improve servo characteristic by continuing a movable optical system holding body and a supporting shaft with a damper and filling a gap part with a viscous body. CONSTITUTION:A damper constituted of holding rubbers 17a, 17b, etc., is more advantageous, in the point of translation of the supporting shaft 4 of an objective lens holding body 3 in a radius direction and in the point of constraint of rotation in the direction perpendicular to the shaft, in comparison with the attached state of a conventional holding rubber. Also, since the viscous body 18 is filled in a gap part between the optical system holding body 3 and the supporting shaft 4, the gap part is filled and the objective lens holding body 3 is made to be located stationary, in reference to the rotation, at a nearly constant relative position in the supporting shaft 4 and its radius direction by lubrication. Consequently, influence over the operation of the optical system holding body by the change in frictional resistance resulting from the change in contact state is relaxed.
Patent JP-H08185137-A (JP)
Title: Discharge detecting device
Inventor: KUYAMA KAZUTO
IPC: G09G1/00
Filed: 1994-12-30
Abstract: PURPOSE: To simplify discharge detection of a cathode ray tube by providing a photoelectric conversion means outputting an electric signal according to the tube surface luminance of the cathode ray tube and a discharge detection means detecting an instant change in the tube surface luminance in the electric signal. CONSTITUTION: This device is provided with the photoelectric conversion means 12, 13 arranged in the vicinity of the tube surface of the cathode ray tube and outputting the electric signal S2 according to the tube surface luminance of the cathode ray tube and the discharge detection means 14-16 detecting the presence of the occurrence of discharge based on the instant change in the tube surface luminance occurring in the electric signal. Then, the tube surface luminance is observed, and the discharge of the cathode ray tube is detected from the instant change in the tube surface luminance. Thus, the necessity that a cabinet of a display device using the cathode ray tube is taken off one by one for inspecting the discharge is eliminated, and a discharge detecting device remarkably reducing the handling time at an inspecting time is obtained. Further, by detecting the discharge of the cathode ray tube from the instant change in static electricity charging on the tube surface of the cathode ray tube, the handling time at the inspecting time is reduced similarly to the case detecting the change in the tube surface luminance.
Patent JP-H09236930-A (JP)
Title: Pattern forming method, one set of exposure masks, thin-film transistor matrix device, its production, liquid crystal display and its production
Inventor: TAKIZAWA HIDEAKI
IPC: G03F1/70
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To use plural exposure masks in the method for forming a pattern consisting of plural pieces for forming one entire pattern by joining plurally divided pattern forming regions and to allow a pattern related to different exposures to coexist at the joined part without disturbing regularity at the time of forming the entire pattern by regularly joining the patterns together. SOLUTION: Exposure is firstly performed by using an exposure mask 11a to regularly arrange the latent images of a first pattern on a photosensitive resist film 52 on a first region, and an unexposed region covering a first pattern and the latent images of the first pattern are formed on the photosensitive resist film 52 on a third region JT1. Exposure is then conducted with use of a second exposure mask 11b to regularly arrange the plural latent images of the first picture on the photosensitive resist film 52 on a second region, and the latent image of the first pattern is formed on the unexposed region on the third region JT1.
Patent JP-H10183251-A (JP)
Title: Production of low core loss grain oriented silicon steel sheet
Inventor: KUMANO TOMOJI
IPC: H01F1/16
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To produce a low core loss grain oriented silicon steel sheet in which magnetic domain fractionating effect does not disappear even by stress relieving annealing without damaging the shape of the steel sheet, at an intermediate thickness stage in the process of final cold rolling for a silicon steel sheet, by forming grooves with specified dimensions in a specified direction on the surface of the steel sheet by a laser beam and mechanically removing melting depositions after the completion of rolling. SOLUTION: A silicon steel hot rolled sheet contg., by weight, 2.5 to 4.0% Si, <=0.085% C, 0.010 to 0.040% acid soluble Al, and the balance Fe with inevitable impurities is annealed at 950 to 1200 deg.C and is thereafter rapidly cooled. This hot rolled sheet is formed into a product sheet thickness at >=80% final cold rolling ratio, which is subjected to light pickling according to necessary, is thereafter subjected to decarburizing annealing, is subjected to nitriding treatment according to necessary and is subsequently subjected to finish annealing. At this time, on the surface of the steel sheet in the sheet thickness stage in the process of the final cold rolling, grooves having 10 to 500μm width, 1/8 to 1.30t [(t) denotes the sheet thickness] and 1 to 20mm intervals are spottedly or linearly formed in the range of 90 to 45 deg. in the rolling direction by a laser beam.  Melting depositions produced by the formation of the grooves are removed by a mechanical method after the rolling of the steel sheet into the final sheet thickness.
Patent JP-2000158285-A (JP)
Title: Main spindle device
Inventor: INAGUMA YOSHIHARU
IPC: B23Q11/10
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To have a simple structure at a low cost and to stably feed mist to a machining point. SOLUTION: A screw part 16 in the same direction of the rotation direction of a main spindle is formed in the outer circumference in a mist passage between a push rod 6 and a cylindrical part 14b of a tool holder 14, a nozzle 15 having an inner hole 17 whose downstream opening part 17b is contracted smaller than the upstream opening 17a is provided, and mist centrifuged in a mist passage 6a of the push rod 6 is misted again in a space 20 between the nozzle 15 and the cylinder part 14b of the tool holder 14.
Patent JP-H05151545-A (JP)
Title: Magnetic head device
Inventor: HAYAKAWA YUICHI
IPC: G11B5/60
Filed: 1991-11-29
Abstract: PURPOSE:To provide a magnetic head device which decreases the moving load to the inner peripheral side and the outer peripheral side of a magnetic head assembly and can maintain the moving stop position of the magnetic head with high accuracy over a long period of time. CONSTITUTION:The device has a magnetic head for executing recording and reproducing on a recording medium, the magnetic head assembly 5 which instructs the magnetic head and transfers the head in a prescribed direction, a band-shaped flexible wiring circuit part 1 which is detained at one end to the magnetic head assembly 5 and is connected at the other end to an external control circuit, etc., and a planar receiving member which supports a part of the central part of the, flexible wiring circuit part 1 and guides the forward and backward movement of the flexible wiring circuit part 1. A part of the width over the entire part of the flexible wiring circuit part 1 is abutted on and supported by the planar receiving member.
Patent JP-2001158975-A (JP)
Title: Steel products having excellent workability and method for manufacturing the same
Inventor: GOTO KUNIO
IPC: C23C26/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide steel products which are excellent workability in secondary and ternary operation and do not require a chemical conversion treatment and a method for manufacturing the same. SOLUTION: At least one selected from the compounds of Ca, Mg and Mn are supplied at >=0.04 g/m2 per unit area in total are supplied to the surfaces of the steel products of >=600 deg.C in surface temperature and the steel products are subjected to thrusting at a steel product surface temperature of >=600 deg.C and pressure resistance of >=100 N/m2, by which oxide scale of >=500 N/m in strength of adhesion containing wustite resulted from the solutionization of one or >=2 kinds among Ca, Mg and Mn at >=50% in volumetric ratio is formed on the steel product surfaces.
Patent JP-H10166154-A (JP)
Title: Method for welding circumference of steel tube and the like in site
Inventor: NAKANO KENZO
IPC: B23K9/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce cost of welding circumference of a steel tube and the like on a job site. SOLUTION: A weld assisting jig A1 , which is used in welding circumference of a steel tube and the like on a job site, is designed to be a combination of a steel band 1 and a copper band. In other words, the weld assisting jig A1 is made by forming the upper end of the steel band 1 equipped with a tightener 6, 7 on a step surface 3a, and by placing on it the copper band 2 whose lower side is a step surface 3b for engaging with the step surface 3a and whose upper side is given a groove 4. Welding is performed with this jig fastened on a steel tube 10a. If the groove 4 of the steel band 2 is deteriorated, it is replaced with a new copper band.
Patent JP-2001157918-A (JP)
Title: Tooth profile cutting method
Inventor: KOSHIBA HIROSHI
IPC: B23F9/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a tooth profile cutting method which can summarize the process by adding the tooth profile cutting function by a pinion cutter to the function of an numerically controlled lathe and a machining center, and cut a tooth profile of an inclined tooth trace with respect to the axis line the taper involute spline while suppressing the cost increase. SOLUTION: The tooth profile is cut by relatively moving the pinion cutter 11 along the inclined tooth trace while synchronously rotating the pinion cutter 11 and a work W. When the pinion cutter 11 is relatively moved along the tooth trace, the rotational speed ratio of the pinion cutter 11 or the work W is changed so that the peripheral speed of a contact portion of the pinion cutter 11 is agreed with that of the work W.
Patent JP-H05172124-A (JP)
Title: Part fixture
Inventor: NAKAMURA YOSHIKUNI
IPC: F16B5/12
Filed: 1991-12-24
Abstract: PURPOSE:To provide a method of fixing a cycle part, an electric part or the like, which eliminate the necessity of use of screws in a conventional method. CONSTITUTION:A fixture 3 has bent end parts, having a diameter slightly larger than that of an accumulator heat insulator 2. An attaching plate 4 is formed therein with an insertion part cut-out part and a fixing part cut-out part. The fixture 3 is formed thereon a protrusion, and the attaching plate is formed therein with a projection insertion hole. Accordingly, the necessity of a screw may be eliminated due to the spring action of the fixture, thereby it is possible to attach and remove a part by a single manipulation step.
Patent JP-H03205214-A (JP)
Title: Fixed pitch separating device of element
Inventor: MATSUMURA KENICHI
IPC: B23P19/00
Filed: 1989-12-29
Abstract: PURPOSE:To separate elements at a high speed in a fixed pitch separating device of the elements which are provided by a part feeder, by holding them from the part feeder by a holding means, sucking them by the separating device provided with vacuum pincette so that the pincette may expand and contract at prescribed intervals. CONSTITUTION:Elements 1 which are continuously fed from a part feeder 2 are held in the groove 4 of a holding means 3. When the holding means 3 is filled fully, a separating means 5 lowers to suck the elements 1 with vacuum pincette 7. Next, when the separating means 5 rises and a lever 10 is oscillated to pull the end of the vacuum pincette 7, the respective vacuum pincette 7 chain-travel to make a clearance between them because the respective vacuum pincette 7 are connected with each other by links 8. Therefore, they separate from each other at prescribed intervals according to the oscillating amount of the lever 10. It is thus possible to separate the elements at a high speed.
Patent JP-H06168580-A (JP)
Title: Device for recording and reproducing magnetic tape
Inventor: WATANABE KOICHIRO
IPC: G11B27/02
Filed: 1992-11-30
Abstract: PURPOSE:To automatically reproduce the magnetic tape according to the recorded reproducing procedure at the time of reproducing the magnetic tape by recording a reproducing procedure on a magnetic tape. CONSTITUTION:This device is provided with a reproducing control head 1 reading out a control signal from the magnetic tape, a recording control head 3 recording the control signal on the magnetic tape, a tape running control part 7 servo-controlling a capstan, etc., based on a phase difference between the regenerated control signal and a vertical synchronizing signal and a microcomputer 8 converting operational indication data supplied through an input means 12 into a control code including the corresponding control data. Then, the device is constituted so that a modulation circuit 19 modulating the pulse width of the control signal based on the control code is connected between the microcomputer 8 and a recording amplifier 2, and a demodulation circuit 20 detecting the duty of the regenerated control signal and converting the duty to logical data according to the duty is connected between a reproducing amplifier 4 and the microcomputer 8.