baber/WOPTO huggingface dataset:
Patent JP-H05231531-A (JP)
Title: Device for reducing shock at start of limiting slip for use in hydraulic power transmission
Inventor: KATAKURA SHUSAKU
IPC: F16H61/14
Filed: 1992-02-17
Abstract: PURPOSE:To perform proper time-series control of lock-up clutch coupling pressure to reduce shock caused when a hydraulic power transmission starts to limit slip. CONSTITUTION:A slip-limiting controller gradually increases lock-up clutch coupling pressure immediately after a command is sent from a slip-limiting command means until a means for detecting the start of coupling of a lock-up clutch detects the start of coupling, and until a timer means measures up a set time a means for delaying feedback control maintains the lock-up clutch coupling pressure near a value obtained at the start of coupling, and then the slip-limiting controller performs feedback control of the lock-up clutch coupling pressure so that an aimed amount of slip is achieved. Therefore, the lock-up clutch coupling pressure does not continue to rise immediately after the start of coupling of the lock-up clutch, and the coupling force variation characteristic of the lock-up clutch is utilized to prevent shock from being caused immediately after the start of coupling.
Patent JP-H09220308-A (JP)
Title: Recording device and reproducing device for image
Inventor: SAITO TADAYUKI
IPC: A63B69/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of high-degree complicated correcting and editing work for obtaining an image without frame by frame feeding which does not give a feeling of physical disorder to a user in the case where the simulated moving speed of a user in a training device is changed. SOLUTION: A vehicle 1 is provided with a photographing part 3, a recording device 4, and a moving distance detecting means comprising a wheel 8 and a rotating angle detector 9, whereby when a preset moving distance interval is detected by the moving distance detecting means, the photographing part 3 photographs an image at every preset intervals, and image data related to the moving distance information on the moving distance when the image is photographed is recorded with the image information in the recording device 4. At the time of reproducing an image, image information related to the moving distance information corresponding to the simulated moving distance in a training device is displayed.
Patent JP-H09223603-A (JP)
Title: Thin film varister
Inventor: NEMOTO MICHIO
IPC: H01C7/10
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To enhance withstand current characteristics such as the value of a breakdown current by forming an Si3 N4 film under a specific condition of growth of low speed by using equipment for low pressure CVD. SOLUTION: An Si3 N4 film 2 is formed by equipment for low pressure CVD and a low speed of about 15 angstrom/minute or below is made the condition of growth thereof. On the occasion, the flow ratio of a material gas is made to be in a range of about 100-200 and this low speed is effected. Besides, the film thickness of the Si3 N4 film 2 is set to be in a range of about 50-200 angstrom. On the upper side of this Si3 N4 film 2, an aluminum electrode 3 is evaporated as an upper-side electrode. By this method, varister characteristics such as withstand current characteristics can be made higher remarkably than usual ones.
Patent JP-H05227715-A (JP)
Title: Polygonal scanner motor
Inventor: YAMAMOTO MUTSUMI
IPC: G02B26/10
Filed: 1992-02-18
Abstract: PURPOSE:To reduce an iron loss and to decrease a current by forming a structure in which a periphery of a motor is surrounded by a motor case made of a magnetic material and magnetically shielding the periphery of the motor without forming a magnetic circuit of the motor. CONSTITUTION:A stator yoke is formed as a nonmagnetic circuit board 16, and positions of a magnet 2 and a driving coil 4 are so laid out that a magnetic flux of the magnet 2 crosses the coil 4 by forming a magnetic circuit of a motor of a stator side not in a closed magnetic circuit but in an open state. The motor is so surrounded by a magnetic material 17 such as iron, stainless steel, soft ferrite, etc., at a position where the magnetic flux of the magnet 2 does not directly cross so that the magnetic circuit of the open state is not affected externally by magnetic influence, and magnetically shielded without constituting a magnetic circuit of a stator. Accordingly, since a back yoke of a stator side is not provided, the magnetic flux of the magnet 2 crosses the coil 4, and since a magnetic flux is not crossed at the stator, a revolving magnetic field is not generated, and no iron loss occurs.
Patent JP-S54123185-A (JP)
Title: Aqueous resin dispersion
Inventor: TAKADA ISAO
IPC: C08L33/00
Filed: 1978-03-17
Abstract: PURPOSE: An aqueous resin dispersion that is prepared by radical polymerization of vinyl monomers in the presence of an aqueous epoxy resin modifier, thus giving coating films with high adhesion, chemical resistance and corrosion resistance.  
     CONSTITUTION: The reaction between an epoxy resin as glycidyl bisphenol A preferably with a molecular weight of less than about 1200 and an amino compound bearing carboxyl groups such as aminoacids or p-aminobenzoic acid is effected at about 100W150°C for 6W8 hr to form a resin bearing carboxyl groups (A). The resulting polymer is neutralized with about 0.5W1.5 equivalent amount, per carboxyl group, of an alkaline substance to form an aqueous dispersion. Then vinyl monomers as acrylate or methacrylate esters, aromatic monomers or nitrile monomers are added to the aqueous dispersion at a weight ratio of (A)/(B) 2:98W 60:40 and polymerized using relatively high hydrophilic organic peroxide as a initiator to produce said dispersion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03234354-A (JP)
Title: Manufacture of partial composite member
Inventor: KOBAYASHI TOYOHIKO
IPC: C22C47/00
Filed: 1990-02-09
Abstract: PURPOSE:To obtain a partial composite member having toughness and integrated structure by casting molten Al alloy under condition of removing oxide on surface of a sintered composite base material formed with mixed material of SiC whisker and Al alloy powder. CONSTITUTION:The mixed material of SiC whisker and Al alloy powder is sintered into the prescribed shape to manufacture the composite base material 1. Successively, plasma treatment is executed to joining face 12 in the composite base material 1 under reduced pressure condition of <=200 Torr in the system of reducing gas or rare gas or mixed gas thereof. Further, this composite base material 1 is set at the prescribed position in a mold and the molten Al alloy is cast. Then, as the composite base material 1 is constituted of the firmly sintered body, even the material having thin thickness and complicated shape can be easily formed, and as the joining face 12 in the base material 1 is cast with Al alloy under condition of without oxide layer, the good interface joining is obtd.
Patent JP-H04271277-A (JP)
Title: Power supply
Inventor: FUKUSHIMA YOSHIO
IPC: G05F5/00
Filed: 1991-02-25
Abstract: PURPOSE:To provide a power supply which can convert AC power supply voltage into a DC voltage through a simple circuitry. CONSTITUTION:The power supply comprises a rectifier circuit 2 connected with a commercial power supply 1, a current limiter circuit 3, a switch circuit 4 and a capacitor p connected in series with the output terminal of the rectifier circuit 2, and a switch control circuit 6 for controlling the switch circuit 4 wherein the capacitor 5 is charged with a current, limited by the current limiter circuit 3, when the voltage of the commercial power supply 1 is lower than a predetermined level.
Patent JP-S59155176-A (JP)
Title: Silicon diaphragm type pressure sensor
Inventor: AOE HIROYUKI
IPC: H01L21/306
Filed: 1983-02-23
Abstract: PURPOSE:To reduce etching pits in the surface of a silicon diaphragm extremely, and to improve the reliability of a sensor by forming a piezoresistance region to one part of the surface of the diaphragm and a low etching-rate region to the other part. CONSTITUTION:A thin diaphragm 6 and a thick annular base section 7' are formed. A necessary number of piezoresistance regions 7 are formed to one parts of the surface of the diaphragm 6 and low etching-rate regions 8 to the other parts of the surface. Accordingly, etching pits in the surface of the diaphragm are reduced extremely, and the reliability of a sensor is improved remarkably.
Patent JP-S60176403-A (JP)
Inventor: MASUDA SHIYUNJI
IPC: H02B11/12
Filed: 1984-02-22
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-H05195783-A (JP)
Title: Combustion chamber of auxiliary combustion chamber type diesel engine
Inventor: MORIMOTO YOSUKE
IPC: F02B19/08
Filed: 1992-01-20
Abstract: PURPOSE:To generate sure mixing of combustive expansion gas with air by setting the centers of swirls of the combustive expansion gas approx. identical to the centers of valve recesses, providing a piston head with an expansion gas guide groove in a two-prong form, and furnishing a stepping-up form straight-advancing gas guide surface at the front extremity of the prong. CONSTITUTION:The centers 14, 15 of swirls of the combustive expansion gas are set approx. identical to the centers 16, 17 of valve recesses 10, 11 in positions on the jet 4 side of an assumed intercepting line 13 which perpendicularly intersects the assumed longitudinally running line 12 tying the jet 4 to the center 3 of cylinder, and a recessed expansion gas guide groove 40 in a two- prong form is formed in the piston head surface 8. In stepping-up form a straight-advancing gas guide surface 47 is formed through a riser part 46 at the foremost extremity of a front end 45 in a two-prong form. Accordingly the expansion gas is guided by the guide groove 40 and part of the straight- advancing gas is deflected by the riser part 46 toward the swirls 6, 7, so that the gas can be surely mixed wit the air.
Patent JP-H06240785-A (JP)
Title: Joint structure of bathroom wall panel and method for constructing bathroom wall
Inventor: FURUKAWA KUNITAKE
IPC: E04B2/72
Filed: 1993-02-19
Abstract: PURPOSE:To facilitate operations for joining bathroom wall panels together by using the joint end portions of the bathroom wall panels to hold a sealing material molded from an elastic material and to simplify construction work by simultaneously carrying out the joining operation and waterproofing treatment of joint portions and to prevent a wide joint filler from being exposed inside a bathroom and deteriorating the appearance of the bathroom by ensuring the waterproofing treatment of the joint portions. CONSTITUTION:The main body portion 31 of a sealing material 3 molded from an elastic material is held by a protruding streak formed between the plural recessed grooves of the longitudinal frame member 23 of a bathroom wall panel 2. A joint piece 32 projecting from the main body portion 31 to in front of bathroom wall panels 1 and 2 is pressed and sandwiched between the end faces of surface material 12 and 21 to provide a joint structure.
Patent JP-H06294490-A (JP)
Title: Spring collar for clamp
Inventor: RIONERU KARUMETSUTO
IPC: F16L33/02
Filed: 1994-02-28
Abstract: PURPOSE: To provide a spring collar which keeps the satisfactory clamping force in every use environment, that is, energy accumulated during installation reaches a satisfactory high level without the fear of locally exceeding the elastic limit of metal. CONSTITUTION: This collar is formed by a rolled up metal strip 1, the strip 1 has both end parts 1a, 1b of a width substantially equal to half the width of the strip 1, and both end parts are closely disposed to each other. The collar is provided with tabs 2, 3 which are directed radially outwardly from the collar to form abutments for engaging a pliers-like tool, the strip 1 having a cross-section that constitutes a flattened V-shape such that the central region of the inside surface of the collar has a diameter smaller than that of the other regions. In this collar, the angle between the two branches of the V-shape lies in the region 120 deg. to 165 deg., and the ratio between the thickness of the strip and the length of each of its branches lies in the range 0.2 to 0.5.
Patent JP-H06246535-A (JP)
Title: Tipped saw
Inventor: AKIBA SEIJI
IPC: B23D61/02
Filed: 1993-02-19
Abstract: PURPOSE:To suppress the stress of base metal and prolong the service life of a cutting tool by specifying a rake angle formed by the normal line of the base metal and a tip, a tip clearance angle and the surface roughness of a chip pocket, and forming minute roundness with the specified radius at the cutting edge of the tip. CONSTITUTION:In a tipped saw, a chip pocket 5 with the whole peripheral edge formed into circular arc shape is disposed at the peripheral edge of a disc shape base metal 2 forming the body of the tipped saw, and a depth-of-cut limiting part 6 and plural tips 3, 4 are disposed confronting both ends of the chip pocket 5. The longitudinal dimension L of at least one tip 3 is set to be equal to or less than the depth dimension (a) of the chip pocket 5. In this case, a rake angle theta1 formed by the normal line of the base metal 2 and the tip 3 is set to be -3 deg.-0 deg., and the tip clearance angle theta2 is set to be 10 deg.-15 deg.. The surface roughness of the chip pocket 5 is set to be 5mum or less. Minute roundness of 0. 1-0.2mm in the radius is further formed at the cutting edge 7 of the tip 3.
Patent JP-H11218614-A (JP)
Title: Photoconductor and its formation
Inventor: ITOU KAZUO
IPC: G02B6/04
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To make the sectional shape of an optical fiber rod which is made prismatic by a set of many optical fibers, closer to a rectangle and identical in the length direction of the optical fiber rod. SOLUTION: An optical fiber rod 1 put on the market is made to a nearly rectangularly cross sectional rod shape formed by bundling many optical fibers. The cross sectional shape of this optical fiber rod 1 on the market is uneven in the length direction of the optical fiber rod 1 and the four corners of the cross section are formed in a relatively large circular-arc shape. Here, two metal molds 11 and 21 which are nearly in an L shape are used to press the optical fiber rod 1 on the market with a specific pressure from the X direction of the cross section, to also press it with an alternate specific high pressure and specific low pressure from the Y direction and to also heat the fiber rod at a specific temperature so that the optical fiber rod which has its sectional shape closer to a rectangle and is identical in the length direction is obtained.
Patent JP-S63198854-A (JP)
Title: Foreign matter detecting device for template glass
Inventor: TOYODA NOBUOMI
IPC: G01N21/958
Filed: 1987-02-12
Abstract: PURPOSE:To automatically detect foreign matter without being affected by a template pattern by lighting template glass from its reverse surface with uniform illuminance and picking up its image from the top surface. CONSTITUTION:The template glass 11 is conveyed by feed rolls 13 and 14 at a specific speed as shown by an arrow 15. A lighting device 16 irradiates the glass 11 from its reverse surface through two diffusing plates 17 and 18. Then the reverse surface of the glass 11 is irradiated with the uniform illuminance, so foreign matter can be seen clearly without being affected by the pattern of the glass. The glass 11 is picked up by the television camera 19 from the top surface and its image data is processed by a detection part 21 to detect the foreign matter automatically.
Patent JP-S60174579-A (JP)
Title: Color camera
Inventor: SHIMIZU TOMIO
IPC: H04N9/04
Filed: 1984-02-20
Abstract: PURPOSE:To correct the decrease in a brightness signal level at the periphery of a screen adding a horizontal and a vertical parabolic signal together, and adjusting the level of the resulting parabolic signal on the basis of iris information on a lens and modulating a brightness signal. CONSTITUTION:The quantity of light incident on the lens 7 is detected by a brightness level detecting circuit 6 and applied to an iris control circuit 7 to stop down the iris of the lens 1. Parabolic signals generated by a horizontal parabolic signal generator 11 and a vertical parabolic signal generator 12, on the other hand, are summed up by an adder 13, whose output is passed through a gate circuit 14 except during a blanking period, waveform-shaped by a correcting circuit 15, and applied to a gain control circuit 16. Then, the brightness signal from a brightness signal processing circuit 4 is modulated by a modulator 17 with the parabolic signal whose level is adjusted with the control output of the circuit 7. The modulation output is added to the brightness signal by an adder 18 to correct a level drop of the lens periphery signal of the brightness signal due to the stopping-down operation of the iris.
Patent JP-S61193326-A (JP)
Inventor: AKISADA MITSUO
IPC: H01H85/38
Filed: 1985-02-20
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-S54126737-A (JP)
Title: Antithrombotic agent
Inventor: SATOU TOMOMICHI
IPC: A61K31/16
Filed: 1978-03-17
Abstract: PURPOSE: An antithrombotic agent which effectively suppresses the coagulation of thrombocyte, containing pantethine, which is a precursor of coenzyme A, as an  effective component.  
     CONSTITUTION: An antithrombotic agent for oral administration, injection, etc., containing pantethine as an effective component. For oral administration, it is preferably diluted with crystalline cellulose, fumed silica, starch, etc. Dose: 600W 1000 mg/day for oral administration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02208000-A (JP)
Title: Stroke converter for press machine
Inventor: SHIGA MASAKATSU
IPC: B30B15/06
Filed: 1989-02-08
Abstract: PURPOSE:To provide the subject converter which allows the simple conversion work of slide strokes by constituting the device in such a manner that the tooth part of an eccentric sheave moved in an axial direction and the tooth part of a revolving shaft are meshed with each other to connect the eccentric sheave with the revolving shaft and the tooth part of the eccentric sheave and the tooth part of the back and forth moving parts are meshed. CONSTITUTION:The eccentric sheave 8 when moved to the right is connected to an eccentric part 3A of a crank shaft 3 and, therefore, the eccentric quantity E1 from the center O0 of the shaft 3 to the center O1 of the sheave 8 is obtd. A connecting rod 10 and a slide 11 are moved back and forth vertically at the stroke of two-fold the eccentric quantity E1 when the shaft 3 is rotated. Since the sheave 8 moved to the left is connected to the connecting rod 10, the eccentric quantity E2 from the center O0 of the shaft 3 to the center O2 of the eccentric part 3A is obtd. The connecting rod 10 and the slide 11 are moved back and forth vertically at the stroke of two-fold the eccentric quantity E2 by the rotation of the shaft 3. The stroke of the slide 11 is, therefore, converted by the simple operation of merely moving the sheave 8 axially to the right or left.
Patent JP-H05236139-A (JP)
Title: Television interphone set for apartment house
Inventor: KABASHIMA KATSUJI
IPC: H04M9/00
Filed: 1992-02-18
Abstract: PURPOSE:To reduce an equipment purchase cost without need of mixing a video signal from an entrance television camera and a voice signal from an entrance interphone, separation of the mixed video signal and the voice signal, selection of the television signal and the video signal and modulation and demodulation of a voice signal. CONSTITUTION:The system is provided with a coaxial cable 1 used to send a television signal from television antennas 4U,4V to each house, a coaxial cable 2 used to send a video signal from a television camera 10 to each house, and a telephone line 3 used to connect an entrance interphone 13 and each housing interphone 15 respectively independently, with a relay unit 12 and a signal generator 16. The signal generator 16 outputs a prescribed signal while the house interphone 15 is connected to the entrance interphone 13. The relay unit 12 branches and outputs the video signal from the television camera 10 while the prescribed signal is received and outputs the signal to a television receiver 9 via a mixer 8 for housing and a television terminal 17.
Patent JP-S60175468-A (JP)
Title: Manufacture of gallium nitride semiconductor device
Inventor: KAWABATA TOSHIHARU
IPC: H01L33/62
Filed: 1984-02-21
Abstract: PURPOSE:To readily form electrodes by using silicon dioxide for a protective film, heat treating the GaN layer on the exposed surface through a hole with the films a mask in hydrogen atmosphere, and selectively removing it. CONSTITUTION:A silicon dioxide film 10 is adhered to the second GaN layer 3, with the film 10 as a mask material a hole is selectively formed. Then, it is heat treated to decomposed and remove the layer 3 exposed with the hole, and the first GaN layer 2 of the lower layer is exposed. The surface of the layer 2 is suitably roughened in this step. Then, after the film 10 of the protective film is removed, the metal film is deposited, and patterned, thereby forming the first and second electrode layers 4, 11.
Patent JP-2000231752-A (JP)
Title: Medium processor
Inventor: ARAKANE TOYOHIRO
IPC: G11B17/04
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce the costs of a device main body by simplifying the structure of preventing the insertion of recording medium when another recording medium is already inserted into the device main body. SOLUTION: Two lid bodies 2 and 3 are attached to a rotary shaft 1. An insertion port 11 is closed by lid body 3 when the rotary shaft 1 is rotated by 90 deg. from the closed state of the insertion port 11 by the other lid body 2, and the rotary shaft 1 is rotated by 90 deg. following the insertion of a recording medium 12a into a main body. Thus, the insertion port 11 is closed by one of the lid bodies 2 and 3, and the incursion of dust or other trash into the main body is prevented. In addition, since the rotational range of the rotary shaft 1 is limited to 90 deg., the insertion of another recording medium 12b is prevented while the recording medium 12a is inserted in the main body.
Patent JP-H05231047-A (JP)
Title: Membrane connecting structure
Inventor: KAWASAKI NOBUO
IPC: E04H15/54
Filed: 1992-02-18
Abstract: PURPOSE:To firmly, simply and rapidly connect membranes together. CONSTITUTION:A joint main member 32 is formed in a channel-like cross-sectional shape having an opening part 32a in its lower end part. A plurality of shanks 34 are projected from the joint main member 32, on the side remote from the opening part 32a, at suitable intervals in the longitudinal direction of the joint main member 32. A cut-in 34a is formed in the front end part of each of the shanks 34, being laid along the center axis thereof. A locking member 42 is rotatably journalled to the cut-in 34a by means of a pin 42a. The connecting end parts of membranes 30 are wound on ropes 44 and are folded, and thus folded and overlapped parts 30a thereof are fixed together. Eyelets 46 are formed in the overlapped parts 30b at intervals equal to the intervals of the shanks 34. After the eyelets 46 are inserted onto the shanks 34, locking parts 42 are rotated in a direction right-angle to the shanks 34.
Patent JP-H10229544-A (JP)
Title: Image processing unit, its control method, image processing system, output device and storage medium
Inventor: TAKAHASHI KENJI
IPC: G06T1/60
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit, its control method, an image processing system and an output device where a total throughput is improved without increasing the cost. SOLUTION: In a image processing system composed by connecting a digital camera and a printer, the digital camera communicates mutually with the printer by using an interface part 27 at the side of the digital camera and picture elements capable of recording by one scanning of a recording head of the printer are received via the interface section 27. Based on the number of the received picture elements, image data inputted to the digital camera are divided and compressed by an image conversion part 25.