baber/WOPTO huggingface dataset:
Patent JP-S57127149-A (JP)
Title: Method of detecting shift timing of automatic transmission
Inventor: TAKESHITA HIROSHI
IPC: F16H61/08
Filed: 1981-01-27
Abstract: PURPOSE:To detect shift timing without delay by comparing a value of torque on the driving side with a value of torque on the absorber side which can be calculated as described. CONSTITUTION:Let the transfer factor by means of a torque converter 8 be equal to f(N1, 2H2), then Trq2=Trq1Xf(N1, alphaH2)XalphaH2/H2 where Trq1=value of transfer torque of drive system alpha=gear ratio of transmission gearing N2= rpm of absorbers such as flywheel, etc. Trq2=value of torque of absorber 5 Thus, the shift timing can be detected by comparing a value of torque on the driving side Trq1 with a value of torque on the absorber side Trq2 which can be calculated using the equation above.
Patent JP-H06221080-A (JP)
Title: Method and device for rock drilling
Inventor: ISHIZAKI HIDETAKE
IPC: E21B19/08
Filed: 1993-01-26
Abstract: PURPOSE:To carry out a slit forming work efficiently by setting slits Jl which form a drill hole freely at any position when a rock-bed is excavated. CONSTITUTION:A slit bit 5 which forms slits 11 along the longitudinal direction of a drill hole 10 is fixed by adjusting an angle relative to the rotational direction of a drill bit 4. Next, while a drill hole 10 is excavated by a specified length from the inlet of the drill hole 10, the fixed condition of the slit bit 5 is maintained. Also, after the drill hole 10 has been excavated to a specified length, the locked condition of the slit bit 5 is released, and preparatory processes, i.e., a series of works such as directionally controlled drilling process and ordinary drilling process are carried out. Then slits 11 are excavated at any positions inside the drill hole 10.
Patent JP-H08259675-A (JP)
Title: Fibrillar copolyester of large aspect ratio, its production and resin composite containing the same
Inventor: UDA AYAKO
IPC: C08G63/78
Filed: 1996-01-25
Abstract: PURPOSE: To efficiently obtain a copolyester with good shape retention, useful as resin composite excellent in heat stability, reinforcing effect by polymerizing a specific hydroxy aromatic carboxylic acid in a specific solvent in shear. CONSTITUTION: This fibrillar copolyester of 3.0 or more aspect ratio is obtained by polymerizing (A) a hydroxyl benzoic acid selected from among p-hydroxy benzoic acid, 2-hydroxy-6-naphthoic acid, 4'-hydroxy-4-biphnylcarboxylic acid and these compounds having other substituents in their aromatic ring or their acetates in (B) a non-polar solvent (for example liquid paraffin, diphenyl ketone) of >=10 C in shear.
Patent JP-H01188671-A (JP)
Title: Sputtering device
Inventor: YASUI HIDEAKI
IPC: C23C14/35
Filed: 1988-01-21
Abstract: PURPOSE:To improve the use efficiency of a target and to reduce thin film- forming costs by incorporating trapezoidal and rectangular metallic plates into the positions between a backing plate and a permanent magnet in a cathode part. CONSTITUTION:This sputtering device is formed of a vacuum chamber 1, an evacuation system 2, a gas-introducing system 3, a substrate 4 holder 5, an electric power source system 14, a cathode part 7 to which a sputtering target 11 is attached, etc. Trapezoidal and rectangular metallic plates 9 having high magnetic permeability are incorporated into the positions in the spacing between a backing plate 10 and a permanent magnet 8 in the above cathode part 7, by which each metallic plate 9 is regulated so that the area of a plane in contact with the above magnet 8 is different from that of a plane opposed to the above backing plate 10.
Patent JP-S60154554-A (JP)
Title: Complementary type insulated gate field effect semiconductor device
Inventor: MATSUDA KOUHEI
IPC: H01L27/08
Filed: 1984-01-24
Abstract: PURPOSE:To build a device presenting high resistance to latchup by a method wherein the source electrode of one of the MISFETs constituting a C-MISFET is connected to the power source through the intermediary of a resistance element composed of polycrystalline Si. CONSTITUTION:An N<+> type region 5 is built in an N type substrate 1 and a P<+> type region 8 is formed in a P type well region 2 for the application of the power potential respectively to the substrate 1 and well region 2. An electrode 10 is built in the region 5 to be connected to the power source. A grounding electrode 9 is built connecting a region 7 and the region 8. Further, an electrode 12 is built that connects the drain 3 of a P-channel FET and drain 6 of an N- channel FET, and to connect the two to an output stage. Next, a polycrystalline Si resistance layer 15 connects the source region 4 of the P-channel FET and the electrode 10. With the device designed as such, the electric current coming out of the power source is limited by the layer 15, which substantially contributes to the prevention of latchup.
Patent JP-S59138576-A (JP)
Inventor: YONEDA KENJI
IPC: B66B1/06
Filed: 1983-01-28
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-S54103914-A (JP)
Title: Internal combustion engine
Inventor: OOTANI JIYUNJI
IPC: F02B31/02
Filed: 1978-02-02
Abstract: PURPOSE: To decrease harmful substances, by connecting two intake ports to a combustion chamber and supplying fuel to both the intake ports to make an upper thin layer and a lower thick layer to perform stratified combustion.  
     CONSTITUTION: A carburetor C consisting of a throttle valve 19, a float chamber 23 and a choke valve 18 is attached to a horizontal intake pipe 8 which is connected through an intake valve 10 to the combustion chamber 3 defined by a piston 2. An upper and a lower intake passages 14, 15 are defined by a twisted partition wall 13 in the intake pipe 8. The lower intake passage 15 is connected to the first intake port 5 of an intake valve 10 provided near a spark plug P. The upper intake passage 14 is connected to the second intake port 6 of another intake valve 11. Therefore, the mixture from the carburetor C is vortically introduced into the combustion chamber 3 through the intake ports 5, 6 while making the thin layer in the upper intake passage 14 and the thick layer in the lower intake passage 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5398419-A (JP)
Title: False-twist texturing of polyester fibers
Inventor: TAKANO SHIYOUICHI
IPC: D02G1/02
Filed: 1977-02-03
Abstract: PURPOSE: Undrawn ployester yarns are heat drawn using a specific draw pin, then false-twisted to produce crimped yarns of good level dyeing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63188405-A (JP)
Inventor: KOU KENMIN
IPC: B21B19/06
Filed: 1987-01-22
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-H02193715-A (JP)
Title: Sunroof structure for automobile
Inventor: KOIKE KATSUMI
IPC: B60J7/22
Filed: 1989-01-20
Abstract: PURPOSE:To prevent occurrence of wind slop by installing an air dam made of an elastic material on the front edge of a sunroof. CONSTITUTION:A roof opening portion 2 is made to be opened or closed with a sunroof 3, and a deflector 4 is inclinably installed at the front edge of the opening portion 2 to lead a current of air to above the opening portion 2 as an automobile is running. A sunshade 5 and a roof trim 6 are installed in parallel under the sunroof 3. A rectangular air dam 7 is bendably hinged to the front edge of the sunroof 3 via a hinge member, and the height of the air dam 7 is such that it covers the front edges of the sunshade 5 and trim 6 when the sunroof 3 is fully opened. This arrangement causes part of an air current that passed over the deflector 4 to strike the air dam 7 and move upward when the sunroof 3 is fully opened, thereby preventing occurrence of wind slop. When the sunroof 3 is fully closed, the deflector 4 collapses and is enclosed with the air dam 7 resting on it.
Patent JP-S62171874-A (JP)
Title: Tray for transporting bobbin
Inventor: UEDA YUTAKA
IPC: B65H67/06
Filed: 1986-01-22
Abstract: PURPOSE:To certainly select a various sorts of bobbins by a tray existing at present and a tray having the equal shape to the existing tray by molding a part or the whole of the tray by mixing magnetic powder. CONSTITUTION:A tray is made of synthetic resin material, and molded by mixing the magnetic powder Mg inside in the production process. An approach sensor which is operated by the magnetic powder Mg is installed immediately before the branched passage on the transport passage of the tray, and two kinds of trays one of which is mixed with the magnetic powder Mg and the other tray does not contain magnetic powder Mg are discriminated, and a movable gate which is operated by the detection signal of the approach sensor is installed in the branched passage, and thus the selection and transport of two kinds of trays are permitted. A tray TA in which the basic body 3 does not contain magnetic powder Mg and has not a discrimination groove 18, tray TB in which the basic body 3 contains magnetic powder Mg and has not a discriminating groove 18, tray TC in which the basic body 3 does not contain the magnetic powder Mg and has a discriminating groove 18, and the tray TD in which the basic body 3 contains magnetic powder Mg and has a discriminating groove 18 are prepared, and each bobbin for the exclusive use is erected into each tray, and thus four kinds of bobbins can be discriminated by the discrimination of the trays.
Patent JP-H03216055-A (JP)
Title: Information transmission system
Inventor: MATSUHASHI HISAHIRO
IPC: H04B10/116
Filed: 1990-01-20
Abstract: PURPOSE:To attain the information transfer without providing a large scale installation by establishing a line while a portable station is placed within a radio wave arrival range of a stationary station so as to transfer/receive the stored information in the lump. CONSTITUTION:A stationary station 5 and a portable station 8 are provided respectively with a transmitter 13(14), a receiver 15(16), a message input output function section 17(18), and a storage section 19(20), and the stationary station 5 is provided with a ISDN telephone set function section 21 to be connected to a communication line 6 and the portable station 8 is provided with a display alert function section 22 displaying the arrived information in voice or in display for the arrival of information display. In this case, when the user brings the portable station within a radio wave arrival range of the stationary station, the line is established and the information stored in any or both the stationary station and the portable station is transmitted/received in the lump. Thus, even a message sufficiently long is transmitted/received in a short time by having only to access a stationary station provided at a proper location without getting off the vehicle.
Patent JP-S59137842-A (JP)
Title: Structure for holding vibrating plate of rain drop detector
Inventor: KOBAYASHI KIYOUJI
IPC: G01N19/00
Filed: 1983-01-28
Abstract: PURPOSE:To generate the resonance of a vibrating plate efficiently by the hitting of rain drops and to ensure the holding of the vibrating plate, by providing an elastic body, which can hold the vibrating plate between the casing side of the vibrating plate and a casing. CONSTITUTION:A rain drop detector 10 is provided with a first base plate 11 forming a bottom casing and a second base plate 13. The parts of flanges 11a and 13a are covered by a cover 14. A vibrating plate 17 is attached to a part of a circular hole 14a by the burning of rubber 15, and held by the cover 14 elastically. A vibrating element 21 is stuck to the other side of the vibrating plate 17 by a bonding agent, and an electric signal is generated in response to the resonance of the vibrating plate 17. Meanwhile, on the inner surface of the first base plate 11, a plurality of protruded elastic bodies 26 for holding the vibrating plate 17 are provided by the burning of rubber. The vibrating plate 17 is held by the tip parts of the bodies 26. In this structure, the vibrating plate is efficiently vibrated even though the hitting energy of the rain drops is small, and the holding of the vibrating plate can be ensured.
Patent JP-H02193797-A (JP)
Title: Cowling for outboard motor
Inventor: KATO NAOKI
IPC: B63H20/00
Filed: 1989-01-20
Abstract: PURPOSE:To remove an apron easily by engagingly locking a rear side apron vertically to a bottom cowl through an engagingly locking means and moving the rear side apron in a specified direction against the bottom cowl through the engagingly locking means, thereby releasing the engagingly locked state. CONSTITUTION:Fitting bolts 44 are removed to take a front side apron 40 out of a propulsion unit so as to expose a fitting bolt 46. This fitting bolt 46 is removed, and a rear side apron 42 is pulled horizontally backward. Accordingly, elastic dampers 60 so far engagingly locked at the small diameter parts 52A of fitting holes 52 are moved to the large diameter parts of the fitting holes 52. As the head parts of the elastic dampers 60 are smaller in diameter than the large diameter parts 52B, the whole engagingly locking means slips out downward, and thus the apron 42 can be removed. As a result, a cutout 64 is exposed at the rear part of a bottom cowl 22, and the engagingly locked state against the hook of a disengaging mechanism is released through the cutout 64 so as to remove a top cowl.
Patent JP-H11215311-A (JP)
Title: Image reader with original feeding mechanism
Inventor: ISHIMARU SHUJI
IPC: G03G15/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To realize an original feeding mechanism in a compact size by continuously reading images on the surface and the back of an original from the same end side. SOLUTION: An original feeding tray 18 is provided adjacent to an original feeding mechanism 17. The three modes of an original first-out operation, an original one-face read operation and an original both-face read operation are provided mainly for the original feeding mechanism 17. The image on the surface side of the original is read by traveling the original in a forward direction with one end side of the original as a head, in a state where the surface of the original faces an image read part. The original is reversed while it is traveled with the trailing end of the original as the head and it is made to travel in an opposite direction with one end side of the original as the head, after the trailing end of the original passes through the picture read part so as to read the image on the back side of the original.  Thus, the images on the surface/back of the original can continuously be read from the same end side.
Patent JP-S57127553-A (JP)
Title: Hot top continuous casting method for aluminum
Inventor: INUMARU SUSUMU
IPC: B22D11/112
Filed: 1981-01-30
Abstract: PURPOSE:To produce a cast ingot of fine crystal grains by loading a cooling element into molten aluminum to form a solidified layer, electromagnetically stirring this to fine solidified pieces and stripping these. CONSTITUTION:Molten aluminum M is supplied from a spout 3 through a hot top 4 into a mold 1, and cooling water is supplied through a pipe 2 to cool the molten metal M, thence a bottom plate 6 is lowered, whereby a cast ingot 5 is formed continuously. A cooling element 7 is loaded into the molten metal M in the hot top 4 and the mold 1 and a refrigerant is passed therethrough via a supply pipe 9 and a discharge pipe 10, whereby crystals 12 are formed on the surface of the element 7. On the other hand an electromagnetic coil 11 is disposed in the hot top 4, and the crystals 12 formed on the surface of the element 7 are stripped by the electromagnetic effect thereof, and these are allowed to fall onto the solidification interface of the ingot 5. Then fallen crystals 12 form  crytal nuclei, thereby finig the structure of the ingot 5.
Patent JP-S56165474-A (JP)
Title: Receiving device of character broadcast
Inventor: KUKI MASARU
IPC: H04N5/44
Filed: 1980-01-31
Abstract: PURPOSE:To ensure successive and selective display only for a specific character multiplex broadcast program, by adding an index program selection key and a device which designates the specific character broadcast program to each channel individually to a device that sweeps and selects a channel of the broadcast channels successively and displays. CONSTITUTION:A TV receiver I selects the channel selection voltage by a signal (a) sent from a character broadcast receiving device II. A character broadcast program number selection key 8 is operated, and thus signals (c) and (b) are produced with a process of a microcomputer 3. Then the selected character broadcast program is received and projected on a screen. The number of desired program is supplied to an index number selection key 7 and then led into the computer 3. At the same time, the input line of an index number designating device III is selected through a signal (e), and the number of the index program is applied to the computer 3 in the form of a signal (d). Thus the key 7 and the device III are added to a conventional character broadcast receiving signal to ensure a successive and selective dispaly only for a specific character multiplex broadcast program.
Patent JP-S63194404-A (JP)
Title: Differential amplifier
Inventor: BETORITSUHI IYOTSUTO HOSUCHIKA
IPC: H03F1/02
Filed: 1988-01-20
Abstract: The differential amplifier has two n-channel or p-channel field effect transistors serving as controllable current sources which supply auxiliary currents upon appearance of an input signal which amplify the quiescent current. The inputs of the differential amplifier are connected to the gate terminals of the n-channel or p-channel field effect transistors via a level-converting circuit for converting the d.c. component of the input signal superimposed on a gate bias voltage to a lower or, respectively, higher output level. As a result of the control of the current sources proceeding from the amplifier input good driver qualities, a distortion-free signal transmission and a lower dissipation power are guaranteed.
Patent JP-H07333618-A (JP)
Title: Liquid crystal display element
Inventor: TEI SEIIN
IPC: G02F1/1337
Filed: 1995-01-27
Abstract: PURPOSE: To provide a liquid crystal element equipped with the orientated films of new concept of multiple coating orientated films. CONSTITUTION: Concerning the liquid crystal display element provided with a pair of boards, a pair of transparent electrodes formed on the upper parts of boards, a pair of orientated films formed on the upper parts of transparent electrodes while coating them and liquid crystal material layer, any one of orientated films is composed of at least two coating layers. Thus, since the generation rate of defect caused by rubbing is decreased and orientation agents more than two or more having different pretilt angles can be used by multiple coating, the control of pretilt angle is enabled so that the defect of disclination generated at the time of voltage impression can be controlled and the orientation of liquid crystal can be made stable and uniform.
Patent JP-S54105970-A (JP)
Title: Electron beam drawing device and its use
Inventor: IWATA ATSUSHI
IPC: H01L21/027
Filed: 1978-02-08
Abstract: PURPOSE:To increase both the resolution and the velocity of the electron beam drawing by dividing the drawing field where the electron beam drawing with the pattern provided to each divided field and then actuating the deflector unit by the control computer memorizing the above patterns to perform the prescribed drawing. CONSTITUTION:The drawing field where the electron beam drawing is performed is divided into split drawing fields 11-15, and patterns 21-24 are distributed to these split fields. Then the original point corresponding to the address information of fields 11-15, the scanning selection sequence information of each drawing field and the pattern drawing method information inside the fields are set and memorized in control computer 8. And control signal f1 sent from computer 8 is applied to logic circuit part 7. After this, indication signal f3 from part 7 is applied to deflecting signal generator 201 as well as to scanning signal generator 301. Then deflecting signal f4 is generated from generator 201 to designate the original point of the drawing field and the scanning selection sequence. Furthermore, scanning signal f5 is generated from generator 301, and signal f4 and f5 are applied to additional amplifier 4 to actuate deflector unit 5 in the form of signal f6. Thus, the drawing is given on base stage 6.
Patent JP-S56112301-A (JP)
Title: Pawl wheel disk of automobile for snowed road
Inventor: SAKATA TAKESHI
IPC: B60B15/00
Filed: 1980-02-04
Abstract: PURPOSE: To ensure safe travelling on snowed or frozen roads by mounting such a shell on a mount attached to a tire wheel as being provided with pawl guides fixed radially to the outer periphery and cylindrical pawls mouable along said pawl guides.  
     CONSTITUTION: This apparatus is constituted from a structural shell 3 coupled with a disk 4 through a pair of cylindrical surface A. The disk 4 is sandwiched and fixed between a mount 7 mounted on a tire wheel and a holder metal 8. the structural shell 3 is provided radially on the outer diameter side with pawl guides 5... into which cylindrical pawls 6 are respectively inserted with free sliding condition. Each  cylindrical pawl 6 engaged with is a screw stem 15 on the base to produce self- rotation R while moving toward the axle when each pawl 6 engages the ground surface and receives load. A pin 14 is fitted in the base of the screw stem 15 and engages each cam hole of cam disks 12, 13. Thus, projection of the cylindrical pawl 6 can be adjusted by turning pinions 17 with wrench or the like to turn the cam  disks 12, 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01244796-A (JP)
Title: Tension device for sewing machine
Inventor: MORIYA AKIRA
IPC: D05B47/02
Filed: 1988-01-22
Abstract: PURPOSE:To facilitate an assembling manufacture and an O point adjustment by winding a pulley belt between a projecting part to be projected from the face plate of a tension stud and a scale plate supported with the face plate, rotating the scale plate according to the rotation of the tension stud, and displaying a numeric value from a window part provided to the face plate. CONSTITUTION:To a thread pinched by tension discs 14 and 14', a strong tension force between the thread and a needle is given. Simultaneously, by the rotation of a tension stud 13, a scale plate 21 is also rotated, the degree of the stitch balancing thread tension at such a time is made into the numeric value, and it is displayed on a display part 11. At the time of loosening the stitch balancing thread tension, when a tension lug 12 is rotated in a counterclockwise direction to the contrary, a tension regulating thumb nut 16 is moved to a side opposite to a face plate 6 in the same way, and pressures to the tension discs 14 and 14' are reduced. At the time of the O point adjustment after a tension device is assembled, by immobilizing the scale plate 21 and rotating the tension lug 12 (tension stud 13) in resistance to a friction force with a belt 21, the adjustment can be very easily executed.