baber/WOPTO huggingface dataset:
Patent JP-H08301495-A (JP)
Title: Lateral position control device for belt-shaped running object
Inventor: YAMADA TAKEO
IPC: B65H23/032
Filed: 1995-05-08
Abstract: PURPOSE: To form into small size a detector for detecting an end part of a web. CONSTITUTION: A reflecting adhesive image sensor 2 a is provided in the downstream of a reel 3 of winding out a web 1. An operating cylinder 4 of moving the reel 3 in a cross direction of the web 1 is provided and controlled by a controller 6 through a hydraulic servo unit 5 so that a detection value of the reflecting adhesive image sensor 2a is a prescribed value.
Patent JP-S58225328-A (JP)
Title: Method for detecting temperature of wire bonding
Inventor: TAKESHITA SHIYUUJI
IPC: G01K7/08
Filed: 1982-06-25
Abstract: PURPOSE:To make it possible to properly detect a temp. without losing an original temp. condition in bonding operation, by insulating and shielding a substrate including a pad directly required in bonding, a copper lead and a chip leading end metal part. CONSTITUTION:A bonding chip 3 comprises alumina ceramics and shows conical shaped appearance connecting to a leading end metal part 3a while a conical shaped hollow bore is pierced through the inside thereof. Laser beams are passed through the hollow part of the chip 3 and irradiates and heats a pad 1 and a copper lead 2 to melt solder plating. Because this connecting part reaches a definite temp. at the point of time when irradiation is completed, a control part 10 stops the driving of a laser drive circuit 13 and to send out a gate signal to a differential amplifier 9 for a desired time. By this mechanism, heat electromotive force in the contact part of the copper lead 2 and the chip leading end metal part 3a is taken out from leads 8a, 8b.
Patent JP-S5534198-A (JP)
Title: Nonncarrier metallic catalyst for partially oxidizing liquefied hydrocarbon
Inventor: HANA KOSUTOKA
IPC: C01B3/40
Filed: 1979-08-28
Abstract: For the soot-free production of a fuel gas mixture containing carbon monoxide, hydrogen and gaseous hydrocarbons by partial oxidation of liquid hydrocarbons with air, with air numbers below 0.3 and temperatures between 600 DEG  and 800 DEG  C., a metal catalyst is employed according to the invention, which is prepared by forming shaped bodies composed of an aluminum alloy which contains 15 to 35 wt. % silicon, and subjecting the shaped bodies for at least 10 hours at temperatures between about 600 DEG  and about 800 DEG  C. to an oxidizing atmosphere and for at least 10 hours at temperatures between about 600 DEG  and about 800 DEG  C. to gaseous or gasified hydrocarbons for the partial conversion of the aluminum in the shaped body to  alpha -Al2O3 and for the partial conversion of the silicon in the shaped body to  beta -SiC, respectively.
Patent JP-S5536741-A (JP)
Title: Sensing device for rotating direction
Inventor: OZAWA MITSUO
IPC: G01P13/04
Filed: 1978-09-08
Abstract: PURPOSE: To perform the sensing of the direction of rotation by a simple structure wherein a null zone is negligible depending on the relationship between two signals which are generated by the rotation of a rotating member to be sensed.  
     CONSTITUTION: Square signals a and b having a difference, which are generated by the rotation of a rotating member, are differentiated by rising differentiating circuits 5a and 5b, and added to gate circuits 6a and 6b together with the input signals. After the input signal a has become high level and the input signal b subsequently becomes a high level, an output e which is the result of the differentiation of the rise of the input signal b is generated. Conversely, after the input signal b has become a high level, and the input signal a subsequently becomes a high level, an output signal f which is the result of the differentiation of the rise of the input signal f is generated. Therefore, the direction of rotation can be found by sensing which of the output signals e and f appears. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5536054-A (JP)
Title: Driving gear
Inventor: SANO HIDEZOU
IPC: B21D7/06
Filed: 1978-09-08
Abstract: PURPOSE: To track the moving speed to X by providing gradual moving speed X' of the bending head on the base of the required moving speed X obtained by experiments and absorbing the difference between X and X' at the power transformer section to make bending work of pipe.  
     CONSTITUTION: The meandering pipe is obtained by simultaneously moving the bending head, which keeps pipe 1 having the specified length and is situated alternately, at the right-angle directions (in directions of X and Y) to the shaft or in the direction of the shaft of pipe. The motor 10 of this driving gear for movement is turned at the speed corresponding to the impressed setting pulse and moves the head 2 in the direction of X or Y through the gear 11, inverted gear 12, spring 14, driving shaft 16, timing pulley 18 and belt 5. Just after starting the motor, turning speed of the motor is higher than the required speed X of head and rotation of the gear 12 precedes the shaft. Therefore, the pin 13 scours inside the long hole 26 to extend the spring 14 and if working quantity exceeds a, in opposition to that described before, the shaft 16 is accelerated by tensile strength. Turning speed of the motor is changed when working quantity reaches to b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09298085-A (JP)
Title: Concrete product
Inventor: KAWADA KATSUYOSHI
IPC: C04B111/94
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a concrete product such as a side ditch and a stair block in which specified strength can be obtained while surface heat generation bodies are embedded. SOLUTION: Reinforcement bars 3 disposed on the upper surface side of a surface heat generation body 2 provide a stair surface part 1a with specified strength. Strength in a thickness direction of the stair surface part 1a is also increased by leg rod parts 3c, and concrete parted to the upper surface side and lower surface side of the surface heat generation body 2 is connected and integrated to each other by the leg rods 3c.  Concrete is filled in each hole 5 in the surface heat generation body 2 to connect and integrate concrete parted to the upper surface side and lower surface side of the surface heat generation body 2, and the leg rod 3c is inserted in each hole 5, so the leg rods 3c, reinforcement bars 3, the concrete, and the surface heat generation body 2 are strongly integrated, thereby strength of a product is largely increased by cooperation with strength maintaining effect of the reinforcement bars 3 and the leg rods 3c.
Patent JP-H02293457-A (JP)
Title: Nonwoven fabric for wet tissue
Inventor: HIROYASU SATORU
IPC: D04H1/435
Filed: 1989-04-28
Abstract: PURPOSE:To provide the title nonwoven fabric free from offensive odor and causing no discoloration, comprising polyester fiber containing each specified proportion of a specific highmolecular weight polyoxyalkylene glycol and metal sulfonate derivative. CONSTITUTION:A polyester (e.g. polyethylene terephthalate) is incorporated with (A) 0.2-10.0wt.% of a high-molecular weight polyoxyalkylene glycol (e.g. polyoxyethylene glycol) and (B) 0.1-5.0wt.% of a metal sulfonate derivative [e.g. a compound of the formula (R is >=8C alkyl; M is sodium, etc.)] followed by melt spinning into a polyester fiber. The objective nonwoven fabric can be obtained by blending pref. >=60wt.% of the above polyester fiber. Said polyester fiber is pref. of flat cross-section or modified cross-section with at least one recess.
Patent JP-H02286389-A (JP)
Title: Manufacture of pressure-sensitive copy sheet
Inventor: TAJIRI MASANAO
IPC: B41M5/124
Filed: 1989-04-28
Abstract: PURPOSE:To obtain a pressure-sensitive copy sheet generating no rubbing contamination or sheet contamination and having high whiteness by setting the viscosity of ink containing microcapsules to a specific range at the time of printing. CONSTITUTION:When capsule ink having viscosity of 50cps or more, pref., 100cps or more, more pref., 200cps or more at the time of printing is used, a pressure-sensitive copy sheet hard to generate rubbing contamination and having high whiteness is obtained. Contrarily, when ink having viscosity exceeding 3,000cps is used, trouble from the aspect of operation caused by the inferiority in the flowability of the ink is easy to generate and, therefore, ink having viscosity of 3,000cps or less, pref., 2,000cps or less is used. By increasing the viscosity of the capsule ink at the time of flexographic printing, the penetration of the ink into a support, especially, the penetration of a binder component into the support is suppressed.
Patent JP-S601826-A (JP)
Inventor: MUROOKA SHIYUUICHI
IPC: H01G9/04
Filed: 1983-06-17
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-H11300329-A (JP)
Title: Treatment of incinerated ash and device therefor
Inventor: RIKITAKE MIYUKI
IPC: F23J1/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently treat the incinerated ash and also to attain an effective utilization. SOLUTION: An unburned org. matter, dioxins. etc., in the incinerated ash 1 are pyrolytically decomposed at a reaction tank 2, and a stable crystalline compd. is formed from the pyrolytically decomposed material. Then the incinerated ash 1 is granulated at a granulating device 7, and heavy metals incorporated in the incinerated ash 1 is reduced in the reaction tank 10, and a sulfide of a reduced deoxidized heavy metal is formed in the reaction tank 16, and pH adjustment is executed.
Patent JP-H07316381-A (JP)
Title: Thermoplastic resin composition
Inventor: KONISHI KUNIHIKO
IPC: C08L35/06
Filed: 1994-05-24
Abstract: PURPOSE:To obtain a thermoplastic resin composition which contains a specific maleimide copolymer, a vinyl copolymer, a graft copolymer, a polyamide resin and an elastomeric copolymer in a specific proportion, thus exhibits excellent heat resistance, shock resistance, chemical resistance, dimension stability and moldability. CONSTITUTION:This composition comprises (A) 5-50wt.% of a maleimide copolymer containing 40-80wt.% of aromatic vinyl monomer residue, less than 20wt.% of an unsaturated dicarboxylic anhydride monomer residue, 10-60wt.% of an unsaturated dicarboxylic imide derivative residue and 0-20wt.% of vinyl monomer residues, (B) 0-50wt.% of vinyl copolymer containing 60-80wt.% of an aromatic vinyl monomer residue, 20-40wt.% of a vinyl cyanide monomer residue and 0-20wt.% of vinyl monomer residues, (C) 10-50-wt.% of a graft copolymer prepared by grafting 35-65 pts.wt. of a monomer mixture containing 50-80wt.% of an aromatic vinyl monomer, 20-40wt.% of a vinyl cyanide monomer and 0-30-wt.% of vinyl monomers onto 35-65 pts.wt. of a rubbery polymer, (D) 3-20wt.% of a polyamide resin and (E) 2-12wt.% of an ethylene-alpha-olefinic elastomeric copolymer.
Patent JP-S5234129-A (JP)
Title: Exhaust gas recycling device
Inventor: NAKAMURA SHIYOU
IPC: F02M25/07
Filed: 1975-09-12
Abstract: PURPOSE: While an exhaust valve lift is insignificant, EGR is performed and emission of CH is reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5536667-A (JP)
Title: Fluid device
Inventor: KAMIMURA TOSHIO
IPC: F15B11/08
Filed: 1978-09-07
Abstract: PURPOSE: To cause a high-pressure fluid enclosed in a cylinder to flow out when a piston is locked and the fluid is thermally expanded, by fitting an end of the cylinder with a rocker arm which is engaged with a plungar for opening a check valve.  
     CONSTITUTION: When the pressure of the fluid supplied from a pressure fluid source 21 falls below a prescribed level due to the trouble of the source 21 or the like, the plunger 53 is actuated by a spring 51 to close a check valve 43 and lock the piston 37. When the fluid in the cylinder 38 expands due to the rise in the ambient temperature, the piston 37 is thrusted leftward and engaged with the rocker arm 56. As a result, the rocker arm 56 is swung and the plunger 53 is pushed toward the check valve 43 to open it to cause the high-pressure fluid enclosed in the cylinder 38 to flow out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S592578-A (JP)
Title: Power converter
Inventor: ABE KINGO
IPC: H02M7/521
Filed: 1982-06-28
Abstract: PURPOSE:To prevent the damage of a self-extinguishing type switching element by inhibiting the turn ON or OFF operation when the voltage and current of the switching element have arrived at the region which exceeds the controllable range. CONSTITUTION:A control circuit 200 is composed to output a control signal for holding GTOs 101-106 in the state of the case when the prescribed current which exceeds the controllable range is flowed or the prescribed voltage is applied to the GTOs 101-106 of the switching element. This circuit 20 is composed of a gate signal control circuit 201, an amplifier 202, a phase shortcircuit detector 203 and a gate signal holding circuit 250.
Patent JP-S60260323-A (JP)
Inventor: JIYATSUKU TORETOHAWAN
IPC: B29D30/08
Filed: 1985-05-22
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-S5741128-A (JP)
Title: Discharge machine tool
Inventor: NISHI KENICHI
IPC: B23H11/00
Filed: 1980-08-11
Abstract: PURPOSE:To prevent an electrode and a work from damage due to earthquake in such a way that a relay contact is provided to be operated by means of seismic sensing signals in series with a push-button switch for emergency stop of a discharge machine tool so that emergency stop is available by means of releasing the contact. CONSTITUTION:A contact 21 of the relay 20 to be operated by sensing signals from a P wave (pitch wave) sensor 19 is connected in series with a normal emergency stop switch 18. If the contact 21 is in the condition as shown in the figure, when a switch 22 is pressed, a contactor 24 is turned ON, its self-hold is available by a contact 29, so that it is led to be the machining condition. These contacters 24, 28 are individually turned OFF by the corresponding switches to be turned OFF, but when P wave is sensed, the contact 21 is released, so that all the functions can be stopped at the same time.
Patent JP-H01282721-A (JP)
Title: Magnetic head device
Inventor: MIWA HIROSHI
IPC: G11B17/32
Filed: 1988-05-06
Abstract: PURPOSE:To suppress the vibration of a recording medium, and also, to prevent its damage caused by sliding by constituting the title device so that an air film is generated between the sliding surface of a supporting means and the recording medium, when at least the recording medium is rotating. CONSTITUTION:As for the upper slider being a supporting means 23, a curved surface 23a is formed in four corners of the sliding surface side, and also, on the sliding surface, a groove is formed along the rotational direction of a recording medium 21. When the recording medium 21 rotates, this groove generates a flow of air as indicated with an arrow A between the sliding surface and the recording medium 21 and generates an air film between the sliding surface and the recording medium 21. In such a way, by suppressing the vibration of the recording medium 21 and supporting the recording medium 21, the recording medium 21 is determined statically, damage caused by sliding is prevented, and a recording/reproducing means 24 and the recording medium 21 are allowed to come into contact stably with each other.
Patent JP-H07289866-A (JP)
Title: Polysulfone-based selective permeable membrane
Inventor: YAMADA MASAKAZU
IPC: C08L81/00
Filed: 1994-04-27
Abstract: PURPOSE:To prepare a polysulfone-based selective permeable membrane less liable to the deterioration of performance and hardly activating blood platelets. CONSTITUTION:When a selective permeable membrane is composed of a polysulfone polymer and a hydrophilic polymer, it is made of an aggregate of flocculated particles with the hydrophilic polymer concd. in the surfaces. Polyvinylpyrrolidone is used as the hydrophilic polymer, the concn. of the hydrophilic polymer concd. in the surfaces of the flocculated particles is regulated to 25-50wt.% and a dense layer in the membrane is made of flocculated particles each having 10-100nm diameter to obtain the objective polysulfone- based selective permeable membrane having 40-80% permeability to ovalbumin in a water system and <=1.0% permeability to albumin in a cow blood plasma system.
Patent JP-S5635579-A (JP)
Title: Receiver for double-screen character multiplex broadcast
Inventor: INOSE TETSUO
IPC: H04N7/025
Filed: 1979-08-31
Abstract: PURPOSE:To carry out the countermeasure to the queuing time during the reception of the TV multiplex character broadcast and at the same time realize the reception of the normal TV broadcast program or the different character broadcast program after reception of the desired character broadcast program. CONSTITUTION:When the TV viewer indicates the reception of the character multiplex broadcast via the keyboard, the writing and reading starts to the pattern memory 18. Thus the character pattern signals transmitted simultaneously are written into the address based on the line code of the character multiplex broadcast signal transmitted successively. For the reading, a refresh reading is given to the signals which were written into the pattern memory 18. As a result, the transmitted program is projected gradually onto the program which is projected presently.
Patent JP-H06324004-A (JP)
Title: Image processing device
Inventor: OGAWA YOSHIHIKO
IPC: G01N21/88
Filed: 1993-05-12
Abstract: PURPOSE:To apply light to a specific part of a specimen by forming a hole at a position corresponding to a specific part of a retention part and then providing a light emitting diode inside the hole. CONSTITUTION:A retention part 20 is fixed to the upper surface of a table body part 18 removably. A space part 32 is formed inside the retention part 20, a specified number of through holes 34 are provided at a position corresponding to a specific position to be inspected of the retention part 20, and light emitting diodes 36 are provided inside the through holes 34. A light emitting drive circuit parat 38 is fixed inside the space part 32, thus driving the diodes 36. Since a lead frame 24 is placed on the retention part 20, the diodes 36 can be provided closer to the frame 24, thus adopting the diode 36 with a small quantity of light and also enabling the circuit part 38 to be in a small module. In this manner, a lighting means can be miniaturized and an entire device can be miniaturized.
Patent JP-H05308640-A (JP)
Title: Endoscope system
Inventor: SHIRAIWA MASARU
IPC: H04N7/18
Filed: 1992-04-28
Abstract: PURPOSE:To reduce the influence of crosstalk by using an image fiber with thin diameter and high picture element by increasing the weight of a signal representing the long wavelength component of a luminance signal higher than that of a signal representing the short wavelength component. CONSTITUTION:An objective lens 37 image-forms the image of an object illuminated with the illumination optical system of an endoscope on the incidental end face of an image fiber bundle 38, and the image fiber bundle 38 transmits the image of the object to an emission end face. A projecting lens 29 image- forms the image of the object on the surface of a CCD 41. A color separation circuit 42 connected electrically to the CCD 41 which photoelectrically converts received light converts an electrical signal to R, G, and B signals, and a matrix circuit 43 further converts those primary color signals to a chrominance signal and the luminance signal. When the signals are synthesized, the coefficient of the R signal in a long wavelength area with high crosstalk is set at zero, and that share is distributed to the G signal and the B signal in a short wavelength area.
Patent JP-S60252919-A (JP)
Title: Faucet controller
Inventor: HIRAISHI KAZUO
IPC: E03C1/05
Filed: 1984-05-29
Abstract: PURPOSE:To start the supply of water and to obtain a fixed amount of water by starting electrically the starting part of a water amount control part from outside a bathtub and a bathroom. CONSTITUTION:A starting part A uses a telephone a1, an interphone a2 or a pocket terminal a3 which are provided outside a bathroom. An electric control part B contains a control base board b1 set within a control box b2 and solenoid valves b3 and b4 which are provided in the course of water pipes 1 and 2 respectively. Then the part B is controlled by the signal sent from the part A. A water amount control part C consists of a thermostat mixing valve c1 and a water amount sensor c2 and is controlled by the board b1 and with the signal sent from the part A.
Patent JP-H10289250-A (JP)
Title: System for url registration and display for www browser
Inventor: NISHIURA MITSURU
IPC: G06F13/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To improve visibility by analyzing the contents of the homepage at a specified URL(uniform resource locator) and extracting character information and image data of the title, and storing the URL, title, and image data of the homepage. SOLUTION: A homepage of the Web having data of characters and images is displayed by specifying the URL, the homepage of the specified URL is read in by a data read-in part 11, and a data analysis part 12 analyzes the contents of the homepage by a title character information processing means 12-1 to extract character information of the title and also analyzes the contents of the homepage by an image data processing means 12-2 to extract image data. Then the URL, title, and image data of the homepage are stored in a data storage part 13. Consequently, a series of registered pieces of information can intuitively be recognized.
Patent JP-H049291-A (JP)
Title: Boring machine by laser
Inventor: ICHIKAWA FUMIO
IPC: B41J2/16
Filed: 1990-04-27
Abstract: PURPOSE:To bore many holes at one time and to allow the correction of a work position by irradiating the work with laser beams of a prescribed shape via a desired number of the fine holes of a mask. CONSTITUTION:The plural points of the work W can be simultaneously bored by using a flyeye lens 6 and the mask 9 and by using the plural laser beams of a uniform light quantity and, therefore, the working efficiency of the boring is greatly improved. Since the laser beams are shaped via a beam shaping optical system 5, luminous fluxes can be reduced in the direction where the holes of the work W array and the directions orthogonal respectively with the axial directions of the laser beams and, therefore, the effect of increasing the density of the light energy passing the fine holes 9a of the mask 9 is obtd. in this case.
Patent JP-S61270528-A (JP)
Title: Caliper for hydraulic disc brake
Inventor: ASAKA URATARO
IPC: F16D65/02
Filed: 1985-05-24
Abstract: PURPOSE:To reduce the weight and the cost of caliper by placing a thermal insulation metal plate between the butting faces of body having caliper cylinder and a click side member extending from the body while striding over a disc plate. CONSTITUTION:A caliper 30 has U-shaped caliper body 32 striding a disc plate D from the outercircumference and assembled such that the body 34 having a pair of caliper cylinders 36 and a click side member 38 are butted at the face A and coupled integrally through a pair of coupling screws 46. Here, a thermal insulation metal plate 48 for suppressing transmission of heat is placed between the butting faces A of the body 34 and the click side member 38.
Patent JP-S5444639-A (JP)
Title: Prostaglandin analog and its preparation
Inventor: HAYASHI MASAKI
IPC: C08L5/00
Filed: 1977-09-16
Abstract: NEW MATERIAL:Prostaglandin analogs of formulaI[Y is trans-vinylene, ethylene; R 1  is H alkyl; R 2  is H, methyl, ethyl; R 3  is single bond, alkylene; R 4  is H, alkyl, cycloakyl, phenyl, phenoxy; is α-conformation, β-conformation, that is, S- and R-conformations or their mixture]or their clathrate with cyclodextrin or nontoxic salts when R 1  is H.  
     EXAMPLE: (13E)-(9α, 11α, 15S)-6-oxo-9-hydroxy-11,15-bis (tetrahydropyran-2-ylocy)- prosto-13-enioc methyl ester.  
     USE: Medicines for hypertension, disturbance of peripheral circulation, cardiac infarction, peptic ulcer and so on.  
     PREPARATION: OR 5  group of the compound of formulaII (R 5  is tetrapyrane-2-yl) is hydrolyzed to OH group, thus forming the objective compound of formulaI. 
     COPYRIGHT: (C)1979,JPO&Japio