baber/WOPTO huggingface dataset:
Patent JP-H09267502-A (JP)
Title: Thermal head
Inventor: OGAWA MINORU
IPC: B41J2/335
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness irregularity of a glaze layer formed on an inclined surface to prevent the lowering of printing quality caused by this irregularity in an end surface type thermal head wherein a heating part is provided on the inclined surface formed to one end of a substrate. SOLUTION: A thermal head is constituted by forming a heat accumulation layer on the inclined surface 22 formed to one end part of a substrate 21 and successively forming heating resistors, electrodes and a protective film on the heat accumulation layer. In this case, when the thickness irregularity of the substrate 21 is set to δ, the width of the inclined surface 22 is set to L1 and the angle of inclination of the inclined surface 22 is set to θ, the substrate 21 has the relation of 5 δ<=±L1 ×0.125×sinθ and the inclined surface 22 is formed on the basis of the predetermined thickness of the substrate.  By this constitution, the width irregularity of the inclined surface 22 becomes a tolerance range and the thickness of the heat accumulation layer formed on the inclined surface 22 becomes a tolerance range and the printing quality of a thermal head formed using the substrate is improved.
Patent JP-H05276914-A (JP)
Title: Thawing machine
IPC: A23L3/365
Filed: 1992-03-31
Abstract: PURPOSE:To provide a thawing machine capable of efficiently thaw a material to be thawed such as a frozen hand-rolled sushi preferably requiring to set local difference in thawing temperatures. CONSTITUTION:A warm-air generating chamber (8) and a thawing chamber (10) are formed separately in a box shaped apparatus body (1). A heater (12) and a blower (13) are arranged in the warm-air generating chamber. Radiation plates with plural fins are arranged above and below in parallel multilayer with their fin parts (14b) lower side. Further, in the apparatus (1) is formed a pass way of warm-air to blow warm-air heated by the heater into the fin parts (14b) and thawing is locally accelerated at contact points of materials to be thawed and radiation plates with fins.
Patent JP-H10307211-A (JP)
Title: Optical fiber and projecting device using the same
Inventor: UMEDA KATSUHIKO
IPC: G02B6/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a projecting device whose applicability is extended for products of various forms in a display for decoration and which is equipped with a display for a video where picture quality is improved by diffusing light emitted from the end face of an optical fiber so that the angle of visibility may be made wide. SOLUTION: A globular body 20 coupled with the leading edge of the optical fiber 100 is coupled with a projection panel 300, and the video from a projector 210 is received by a photodetector 220 obtained by bundling the leading edges of the fibers 100 and emitted from the globular body 20 of the panel 300. The globular body 20 of the optical fiber 100 has action for diffusing the light so as to enlarge the picture element on the panel 300 and improve the picture quality.
Patent JP-S5412050-A (JP)
Title: Piston valve type carbureter
Inventor: SHIRASAGI SADAO
IPC: F02M9/06
Filed: 1977-06-30
Abstract: PURPOSE: To reduce the generation of combustible components in case of deceleration, by mounting a damper to a piston system throttle valve, and by slowly closing the valve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63242855-A (JP)
Title: Tracking method for strip continuously processing line
Inventor: HIROHATA KAZUHIRO
IPC: C25D7/06
Filed: 1987-03-30
Abstract: PURPOSE:To restore the tracking information, make the structure simple, process many tracking points simultaneously if any, and perform the correct tracking by adding a function to generate simulated signals to the functions used for the conventional tracking. CONSTITUTION:An event signal generator 45 generating the same tracking start signal as before during the normal tracking and generating the imaginary event signal for the processing of the strip imaginarily loaded in a rewinder 3, a coil information storage unit 60, a simulated signal generator 70, and a switching unit 80 are provided. The simulated tracking similar to the normal tracking is performed by generating simulated signals, the tracking information can be restored, the logic itself can use the conventional one, and the device structure can be simplified. In addition, even if many tracking points exist, they can be processed simultaneously, and the correct tracking can be performed.
Patent JP-2000272275-A (JP)
Title: Magnetic card
Inventor: SAKURADA TOKIKO
IPC: B42D15/10
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To increase the security function, and at the same time, improve the durability of the magnetic recording layer by forming a concealed pattern layer on the magnetic recording layer, and laminating a transparent optical diffraction pattern layer on the top of the concealed pattern layer. SOLUTION: On a card base material 10 at one section of the upper surface of which, a magnetic recording layer 2 is laminated, a concealed pattern layer 20 and a transparent optical diffraction layer 30 including an optical refraction layer, are laminated in order, and this magnetic card 1 is prepared. In this case, both of the concealed pattern layer 20 and the transparent optical diffraction pattern layer 30 at least need to be located on the top of the magnetic recording layer 2, but the concealed pattern layer 20 or/and the transparent optical diffraction pattern layer 30 may be laminated on a section without the magnetic recording layer 2. The thickness of the concealed pattern layer 20 is set to be 4-30 μm, and as the magnetic recording layer 2, a layer wherein the strength of a magnetic field is 1.0-2.5 μWb/m is used.  Also, a protective layer comprising a hardening compound which is crosslinked and hardened on the transparent optical diffraction pattern layer 30 is provided when required.
Patent JP-H10274390-A (JP)
Title: Adjusting leg member
Inventor: HIDAKA TAKEO
IPC: F16M11/24
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To make mounting/demounting possible of an adjusting leg member mounted in a bottom part of a device for horizontally setting up the various devices, with no complicated work required for jack up or the like. SOLUTION: A floor base 20 set up directly in a floor and an adjusting bolt 30 engaged with an engaging hole 21 formed in an upper part of this floor base 20 are at least included, in the adjusting bolt 30, an adjusting leg member 10 is formed, which is formed with a screw part 31 screwed to a bottom part of a set up device, engaging protruded part 35 engaged with the engaging hole 21 formed in the upper part of the floor base 20, and a partitioning part 33 partitioning the screw part 31 and the engaging protruded part 35.
Patent JP-H02254758-A (JP)
Title: Thin film semiconductor device and manufacture thereof
Inventor: MIKI AKIRA
IPC: H01L29/786
Filed: 1989-03-28
Abstract: PURPOSE:To prevent an OFF-current from increasing at irradiation with back light by a method wherein a crystallized region is provided to the whole part of a semiconductor layer not opposed to a gate electrode, and an optical shielding layer is provided to an interface between a gate insulating layer and the crystallized region. CONSTITUTION:A semiconductor layer 14 is composed of an amorphous silicon region 30 and a crystalline region 31, where the crystalline region 31 is, at least, formed on the whole part which is not opposed to a gate electrode 21 and an optical shielding layer 34 is formed on an interface between a gate insulating layer 13 and the crystallized region 31. Therefore, as the part not opposed to the gate electrode 12 is not only crystallized but also shielded from light, it is low in sensitivity to shaded and visible light and optical carriers are restrained from occurring in it. By this setup, an OFF-current can be made small at irradiation with back light.
Patent JP-2000276965-A (JP)
Title: Push switch
Inventor: MAEDA SEIJI
IPC: H01H9/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a push switch making it easy to extract a tape when the push switch is taped and enabling its mounting to be efficiently performed. SOLUTION: This push switch has a body 12, a push button 20 projecting from the body 12, and terminals extending from the body 12 in the direction opposite to the projecting direction of the push button 20, Four side surfaces 26 of the body 12 are each formed into a flat surface, and corner parts 28 where the side surfaces 26 meet are each cut off to form a circular arc-shaped curved surface. The terminals are attached at regular intervals on a tape 24 used for automatic feeding and automatically mounted on a circuit board by an automatic assembling machine.
Patent JP-2000277914-A (JP)
Title: Manufacture of multilayer ceramic substrate
Inventor: NAKAI HIDEO
IPC: H05K3/46
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a multilayer ceramic substrate that can smoothly peel and remove a contraction suppressing layer to provide a superior surface property. SOLUTION: This multilayer ceramic substrate manufacturing method comprises a process of forming a composite laminated material 1 formed by laminating glass/ceramic green sheet, a process of providing the contraction suppressing layers 2a, 2b to suppress contraction in the plane direction of the composite laminated material 1 during the baking period, a process of baking the composite laminated material 1 and contraction suppressing layers 2a, 2b under the sintering period of the composite laminated material 1 and a process of accelerating with the compressed air an aqueous solution, in which alumina gains are dispersed and removing the compression suppressing layers 2a, 2b by blowing the compressed air.
Patent JP-S563554-A (JP)
Title: Pushing piece for winding inserting device
Inventor: HATSUTORI TAKATOSHI
IPC: H02K15/06
Filed: 1979-06-20
Abstract: PURPOSE:To prevent the biting-in of coils when returning a push piece by a mechanism wherein push portions are formed to the push piece for inserting a plural layer of winding at two stages, and projecting portions projecting among blades are made up at the noses of projecting portions built up to the upper push portion. CONSTITUTION:The second push portion 12 is formed to an upper portion of the first push portion 10 of a push piece 8 for simultaneously pushing and inserting a plural layer of coils 3, 4 to a core slot. Projecting portions 11 in number corresponding to the number of coils 3 belonging to the first phase are radially formed to the second push portion 12, and coil springing-up portions 15 projecting among the clearances of blades 6 are made up to the nose portions of each projecting portion 11. Thus, since the coils 3 belonging to the first phase are outward pushed by measn of the spinging-up portions 15 when the coils are completely inserted, the biting-in of one portion 10 of the coils 3 can be prevented when returning the push piece 8.
Patent JP-S58195630-A (JP)
Title: Concrete placement method
Inventor: TAKAHASHI AKIRA
IPC: E02D27/01
Filed: 1982-05-10
Abstract: PURPOSE:To eliminate the needs for conventional formwork and reinforcement as well as construct strong foundation by a method in which concrete is placed into a frame made up of expandible metals in such a way as to integrately combine the expandible metals and concrete. CONSTITUTION:Expandible metals 1 are erected on an U-shaped metal tool 3 fixed to a foundation 2, spacing metals 4 and 5 are inserted into a rising portion (a), and then concrete is concurrently placed to a base (b) and a rising section 7. After the concrete is hardened, finish morter 8 is placed on the upside.
Patent JP-H09268056-A (JP)
Title: Piezoelectric porcelain composition
Inventor: KAWAMOTO TOMOHIRO
IPC: C04B35/493
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric porcelain composition excellent in temperature characteristics of resonance frequency, high electromechanical coupling factor and low mechanical quality factor. SOLUTION: This composition is a complex compound of a perovskite structure containing at least Pb, Zr, Ti, Nb and Co as metallic component and is represented by the formula: Pba [(Nb2/3 Co1/3 )1-b Nbb ]c (Tid Zr1-d )1-c O3 , where (a), (b), (c) and (d) satisfy the formulas: 0.97<=a<=1.03, 0.03<=b<=0.12, 0.03<=c<=0.12, and 0.48<=d<=0.55, respectively. Here, a part of P is preferably replaced with <=0.12 mole of at least one selected from Ca, Sr, Ba, Nd, Gd, La, Pr and Sm.
Patent JP-H04313623-A (JP)
Title: Heating and cooking device
Inventor: SUGIMOTO MUNEAKI
IPC: F24C7/08
Filed: 1991-04-10
Abstract: PURPOSE:To enable a safety device for a cooking device to be constructed of components having small rated current values without increasing the number of the components in an inexpensive manner. CONSTITUTION:A commercial power supply is short circuited with a monitor switch 13 when a door is opened in the case that a contact point of a door switch 12 cooperated with opening or closing of a door at a heating chamber and for turning off an electrical energization for a heating source under an opened state of the door is melted and adhered and a melted part 14 formed by an electrical conductive foil on a printed circuit board is melted and cut, thereby an electrical supplying to a control power supply circuit 15 for supplying a control power to an electronic control means 11 is cut off and then an electrical energization for a heating source 2 is turned off. In addition, when an abnormal increasing in temperature in the heating chamber occurs, a fuse 22 within the control power supply circuit 15 is melted and cut with a current flowing in a thermistor 21 for sensing a temperature in the heating chamber and a supplying of a control power supply for the electronic control means 11 is shut off.
Patent JP-H01247043-A (JP)
Title: Preparation of frozen food
Inventor: FUJITA FUMIO
IPC: A23G9/52
Filed: 1988-03-29
Abstract: PURPOSE:To prepare a frozen food having smooth texture, by reacting galactomannan with alpha-galactosidase and adding the resultant galactomannan with reduced galactose content to raw materials. CONSTITUTION:alpha-Galactosidase is reacted with galactomannan having 20-50wt.% galactose content to prepare a modified galactomannan with 10-30wt.% galactose content, preferably the initial galactose content reduced to <=80%. The resultant modified galactomannan in an amount within the range of normally 0.05-1.0wt.%, preferably 0.1-0.5wt.% based on raw materials as part thereof is added to the other raw materials in preparing a frozen food, such as ice cream or sherbet.
Patent JP-H05280208-A (JP)
Title: Large-sized building for factory or the like
IPC: E04H5/02
Filed: 1992-03-31
Abstract: PURPOSE:To facilitate execution of works of building annexes to or modifying a large-sized building by forming a space from a plurality of independent units in rectangular form on the plan view and utility zones, etc., and erecting a large structure of beams so as to surround this space. CONSTITUTION:A factory 10 is configured with a number of factory units 20 in square form and utility zones 30 extending in the form of lattice among these factory units 20. The units 20 are evenly arranged longitudinally and transversely, and the utility zones 30 are arranged at right angles in the void portions between the units 20, 20. Each super-wing 22 is formed in truss steel structure, erected to a height equal to the upper part of the columns 21 of the factory unit 20, and connected in the longitudinal direction to form the outer edges of the factory 10 in the form of square framing. This allows producing a working space with lesser columns in the lower part of the structure, and a well-planned construction of annexes can be made which requires only connecting of factory units 20 and utility zones 30.
Patent JP-H10268768-A (JP)
Title: Adhesive label for thermosensitive recording
Inventor: TSUKADA TSUTOMU
IPC: C09J7/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive label which does not require a release paper and has stable and small peeling strength and excellent adhesion characteristics and recording characteristics. SOLUTION: This adhesive label is produced by forming a thermosensitive recording layer containing a basic dye and a color developer and a release agent layer on the surface of a supporting body. and forming an adhesive layer on the back surface. The release agent layer is formed by using one or more kinds of polysiloxane selected from polysiloxane, polyslloxane having 1- propenylether groups and polysiloxane having vinylether groups, and polymerizing and hardening by irradiation of rays. The adhesive layer consists of a hot- melt or emulsion-type adhesive essentially comprising one or more kinds of rubber adhesives selected from natural rubber, polyisoprene rubber, styrene- butadiene rubber, polyisobutylene rubber, butyl rubber, styrene-isoprene block copolymer, styrene-butadiene copolymer, add styrene-ethylenebutylene copolymer.
Patent JP-S554192-A (JP)
Title: Trapezoidal distortion corrector
Inventor: KATAOKA TERUO
IPC: H04N5/74
Filed: 1978-06-26
Abstract: PURPOSE: To make it possible to select freely a screen angle by automatically correcting the trapezoidal distortion of a raster interlocking with the variation of the screen angle.  
     CONSTITUTION: The movable axis (terminal V2) of potentiometer 8 interlocks with the mechanical displacement of screen 5. When screen 5 turns from the standard position to position 5b, a voltage at terminal V2 resis and the emitter voltage of relative transistor 27 drops to decrease current Ic of control winding 25, and the inductance of saturable reactor 22 increases. As a result, a difference in current between sides (a) and (b) of the winding separated over and under horizontal polarizing coils 16 to 18 becomes large and can be controlled by increasing the value of the keystone correction, so that the distortion of a raster attending on the variation of the screen angle can be corrected through extremely-stable operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58196946-A (JP)
Title: Locking structure for stopping turning of attaching/ detaching mechanism of cutter or tool, etc.
Inventor: KATOU TATSUO
IPC: B23Q3/155
Filed: 1982-05-10
Abstract: PURPOSE:To enable stopping of turning of an attaching/detaching mechanism by carving a key groove on the shank section of an adpator and by providing a key on the coupling hole side of a holder so that the key can be protruded into the coupling hole freely. CONSTITUTION:When the shank section 9a of an adaptor 9' is inserted into the coupling hole 22 on a holder 8 side, if a key groove 30 carved on the shank section 9a does not match a key 25' provided on a chuck section 8b side, the key 25' is pushed back against the energizing force of a spring 26 through the insertion action of the shank section 9a and is pressed to the peripheral wall face of the shank section. Under this condition, when a main shaft 6 is rotated with a tap 10' being pressed to a work, the adaptor 9' side slips, then the holder 8 side is rotated idly and the key is coupled with the key groove. Accordingly, the locking of the adaptor against the holder can be performed automatically.
Patent JP-S521497-A (JP)
Title: Forming method of transparent conductive indium oxide film
Inventor: OKUMURA KATSUYA
IPC: H01B1/00
Filed: 1975-06-24
Abstract: PURPOSE: A method for uniformly forming a transparent, conductive indium oxide film as the film with a low resistance regardless of a dimension of the area of a basic plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01253079-A (JP)
Title: Character recognizing device
Inventor: MIFUNE TOSHIMI
IPC: G06K9/72
Filed: 1988-04-01
Abstract: PURPOSE:To make a fixed pattern phrase consisting of plural character strings easy to input by providing character string input candidates for inputting a character string of >=1 character and a registration means which registers a character pattern and the character string or >=1 character in a correspondence means in correspondence relation. CONSTITUTION:This device is provided with a dictionary 10 of constitution which enables one pattern plural character string correspondence, the registration means 9 which registers characters in the dictionary newly, and an output means which outputs a corresponding character string according to a recognition result. The registration means 9 registers a certain fixed pattern phrase character string and a handwriting pattern indicating it in the dictionary 10 and when this handwritten pattern is handwritten, the character recognition device selects the dictionary pattern having the highest similarity in the dictionary 10. Then the output means outputs the dictionary pattern, i.e. the fixed pattern phrase character string made to correspond to the previously registered handwritten pattern. Consequently, a fixed pattern phrase is easily registered and inputted.
Patent JP-H03277001-A (JP)
Title: High frequency amplifier circuit
Inventor: ASAZAWA HIROSHI
IPC: H03F3/60
Filed: 1990-03-27
Abstract: PURPOSE:To facilitate the adjustment of matching and to improve the power efficiency by providing a matching adjustment circuit provided with a microstrip line and a switch circuit and using a control signal so as to turn on a prescribed switch circuit among plural switch circuits. CONSTITUTION:Capacitors C1, C2 and a matching adjustment circuit 1A and capacitors C3, C4 and a matching adjustment circuit 1B form respectively input and output impedance matching circuits. The capacitors C2, C3 act for DC component cut-off. An impedance to be matched is selectively adjusted by using control signals SS1, SS2 as to which transistor(TR) of TRs Q11, Q12, Q13, Q14 is to be turned on. Since the load of a TR Q1 and a resistor of the impedance matching circuit are not included, the current consumption is reduced and the power efficiency is improved and the adjustment of matching is easily implemented by using the control signals SS1, SS2.
Patent JP-S60220998-A (JP)
Inventor: ISHIZUKA HITOSHI
IPC: H05K7/18
Filed: 1984-04-18
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-S59202419-A (JP)
Title: Focus detector
Inventor: MATSUI TOORU
IPC: G02B7/36
Filed: 1983-05-02
Abstract: PURPOSE:To prevent the decrease in precision due to aberration in image position detection and image formation disturbance caused by a focus detector by allowing luminous flux converged to an expected focus surface to enter a distance measuring element as parallel luminous flux. CONSTITUTION:The optical axis X from a photographic lens 2 reaches a film surface F through a mirror 3 in a single-lens reflex camera. On the other hand, the expected focus surface F' equivalent to the film surface F is obtained by a small mirror 4 and a lens has a focal point at the intersection of the surface F' and an optical axis X'. Then, the luminous flux converged to the expected focal surface F' is made into parallel luminous flux, which is made incident to the distance measuring element 5. Metal is vapordeposited on the convex surface 8 of a plano-convex lens 7 to form a reflecting mirror, which is adhered to the distance measuring element behind it, so the parallel luminous flux is converged to F'' to form a surface F'' conjugate to the expected focal surface F' in the distance measuring element. The distance measuring element 5 is divided by one plane containing the optical axis X' in a transparent block, and many photodetecting element couples are arranged on the division surface in a matrix to calculate the amount of defocusing.
Patent JP-S58213119-A (JP)
Inventor: UIRIAMU FUICHIO
IPC: F23Q2/36
Filed: 1983-05-02
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。