baber/WOPTO huggingface dataset:
Patent JP-S59153155-A (JP)
Title: Low temperature apparatus for thermal analysis
Inventor: ICHIHASHI MASAHIKO
IPC: G01N25/00
Filed: 1983-02-21
Abstract: PURPOSE:To make it possible to relatively reduce the amount of liquid nitrogen and to perform rapid cooling, by providing a level meter in the cylinder communicated with the calorimeter in a Dewar bottle having liquid nitrogen received therein while freely raising and falling the surface of liquid nitrogen by controlling vapor pressure. CONSTITUTION:A calorimeter is received in a receiving case 6 while the solenoid leak valve communicated with a communication orifice 11 is controlled because the temp. of a specimen to be measured is changed corresponding to a time and, when the vapor pressure in a Dewar bottle 1 is raised according to a predetermined program, the level of the liquid nitrogen 2 in a cylinder 7 is raised corresponding to the vapor pressure. The area of the cylinder 7 contacted with the liquid nitrogen is increased by the rising of the liquid nitrogen and the temp. of the receiving case 6 is lowered corresponding to the increase of the contact area. When the level of the liquid nitrogen 2 in the cylinder 7 is raised and lowered, the length of the metal resistance wire inlaid with the screw 9 of the level member 10 contacted with the liquid nitrogen is increased and reduced corresponding thereto and, therefore, the level is displayed as the increase and decrease of a current by a measuring instrument.
Patent JP-H02206456-A (JP)
Title: Apparatus for receiving instrument for dental diagnosis
Inventor: MIYAHARA MASATO
IPC: A61G15/10
Filed: 1989-02-03
Abstract: PURPOSE:To eliminate the damage of an instrument, the injury of an operator and the terror given to a patient and to facilitate receiving drawing-out operations by providing a slide part for moving an instrument forwardly and rearwardly, a freely openable and closable lid and a cooperation means for automatically opening and closing the lid to a receiving part receiving the instrument at the time of non-use. CONSTITUTION:In such a non-use state that an instrument holder 11 is slid to the deepest part of a receiving part 9 and an instrument 7 is received in the receiving part 9, a lid 13 closes an entrance and exit part 9A by a spring 14 and, therefore, the damage of the instrument 7 or the injury of an operator can be prevented. When the instrument 7 is used, a cylinder 12 is operated to move the instrument holder 11 along a rail 10 and a press plate 15 is brought into contact with the inclined plate part 13A of the lid 13 to open the lid 13 around a fulcrum 13R. Continuously, when the leading end part of the instrument 7 protrudes forwardly through the entrance and exit part 9A, the cylinder 12 is stopped.
Patent JP-H10216852-A (JP)
Title: Device for punching steel plate
Inventor: HAMAGUCHI SOICHIRO
IPC: H02K15/02
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To make a punched steel plate without naturally dropping away from an upper die knife by burying a magnet in an upper die stripper and drawing out a striking bar upward with piercing both of the upper die stripper and an upper die holder. SOLUTION: An attaching screw 7 is screwed on an upper die stripper 5A and a magnet 6 is buried in the lower part of the attaching screw 7. The striking bar 4 is pierced through both of the upper die stripper 5A and an upper die holder 2A and it is drawn upward. Further, a spring 9 of compressibility is interposed between the striking bar 4 and the upper die holder 2A. A cushion 10 is attached to the lower end of the striking bar 4. When a steel plate 11 is punched, it is temporarily attracted to a magnet 6. When the upper end of the striking bar 3A is struck at a scheduled time, the steel plate 11 is displaced from the magnet 6 and it is dropped downward. With the cushion 10 of the lower end of the striking bar 4, the steel plate 11 is not damaged with the impact.
Patent JP-S54119878-A (JP)
Title: Manufacture for semiconductor device
Inventor: KAWASE REISEI
IPC: H01L21/56
Filed: 1978-03-10
Abstract: PURPOSE: To avoid the deterioration of element due to heat treatment, by abolishing the solder plating for migration prevention through th use of the lead frame solder plated from the first.  
     CONSTITUTION: The lead frame is soldered in high temperature solder in which the constitution is Pb 95:Sn 5 and the melting point is more than 300°C, and oxide film is formed on its surface. The junction between the tab 2 and the semiconductor pellet 1 is heated to about 300°C and it is fitted via the solder plating 9 with oscillation and pressing. Although the oxide film at the surface of solder plating is broken with the pressure and vibration and bonding is made, the solder plating layer 9 is not molten at the leads 4a and 4b. Thus, no heat distortion is caused to the element. Next, to connect the gold wire 12 to the electrode 11, ultrasonic waves are used and for the connection of leads 4a and 4b, resistance welder is used. In the case of ultrasonic wave bonding, sufficient bonding is possible at about 100°C and lower Joule heating is processed for resistance welder, and the solder plating layer surrounding is not molten. After that, epoxyresin sealing 13 is made and because of lower melting temperature of epoxy, solder is not molten and the element performance is not deteriorated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09216366-A (JP)
Title: Liquid jet recording head and its production
Inventor: IMAMURA ISAO
IPC: B41J2/135
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To hold the emitting stability of a liquid over a long period of time. SOLUTION: In a liquid jet recording head wherein a curable ink repelling nozzle forming material 11 is applied to a substrate 8 having a solid layer 9 of nozzle patterns provided thereto by a positive type resist to be cured and, thereafter, the solid layer 9 of nozzle patterns is removed to form liquid jet nozzles 13 and liquid emitting energy generation parts are provided in the nozzles 13, a compatibilized part is provided to the interface of the nozzle forming material 11 and the solid layer 9 by compatibilization treatment.
Patent JP-H03137880-A (JP)
Title: Disk cartridge
Inventor: MIZUSHIMA KUNIO
IPC: G11B23/033
Filed: 1990-02-05
Abstract: PURPOSE:To improve the cleaning performance by using specific non-woven fabric where a liquid lubricant sticks for the surface of a liner. CONSTITUTION:A disk 12 is put in a disk case 11 and the liner 1 is stuck on the internal surface of the case 11. The surface of the liner 1 consists of nonwoven fabric of acryl fiber and one kind of liquid lubricant selected among hydrocarbon such as liquid paraffin and sqalane, fatty acid such as oleic acid, fatty acid ester such as oleyl oleate and butyl stearate, and fluorine oil is stuck on the surface. The lubricant may be stuck by dipping the liner 1 in a solution prepared by dissolving LL in an organic solvent or bringing the liner 1 into contact with the surface of the disk 12 coated with LL and transferring the LL from the surface of the disk 12 to the surface of the liner 1. Consequently, the cleaning performance is improved.
Patent JP-S63194208-A (JP)
Title: Batch welding and connecting method for optical fiber
Inventor: OSAKA KEIJI
IPC: G02F/
Filed: 1987-02-06
Abstract: PURPOSE:To quickly execute connection, and to miniaturize the dimension of a connecting part by forming an optical fiber core wire group by plural pieces of optical fiber core wires being independent separately, and thereafter, executing in a lump a removal of covering and cutting of the end part of an exposed optical fiber. CONSTITUTION:Plural pieces of optical fiber core wires B being independent separately are arranged like a plane, and the vicinity of its terminal part is clamped by a terminal fixing tool 1. As for the terminal fixing tool 1, for instance, that which is superposed the upper cover 13 which is provided with an adhesive agent layer 14 on the inside surface, on a base 11 having a positioning V-groove 12 of the optical fiber core wire B on the upper face, etc. are used. Subsequently, the covering of the terminal part of the optical fiber core wire B group is removed in a lump by an optical fiber covering removing device 4, and the end part of an exposed optical fiber C group is cut in a lump with a cutting edge 5. The end face of the other optical fiber C which is brought to the same processing is opposed and set to a multicore batch welding and connecting machine, brought to a batch welding and connection by an aerial discharge, and subsequently, set to an optical fiber reinforcing device, and the connecting part is reinforced. In such a way, the work time is shortened remarkably, and the dimension of the connecting part can be miniaturized.
Patent JP-H11225258-A (JP)
Title: Device and method for filing image
Inventor: ITO KIYOTADA
IPC: H04N1/21
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To automatically classify originals accumulated in an automatic feeding device and to register them on plural files by comparing the count value of an original number with a page number that is acquired from page information described on the original to decide whether or not they are matched with each other. SOLUTION: An image input device 100 is provided with an automatic original feeding device. An image recognizing part 302 gets page information that indicates what page of a file from the image data of an original. A counter 301 counts up the number of inputted originals. A comparator 303 compares the page number of the original which is recognized by the part 302 with count value that is counted up by the counter 301 and decide whether they are the same or not. A registering part 304 stores the image data of the input original in an external storage device 500 if the comparison results of the comparator 303 are the same, and if the comparison results are different, it outputs error information to a display 400.
Patent JP-S61186671-A (JP)
Inventor: WATANABE TAKAAKI
IPC: G21C13/00
Filed: 1985-02-14
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-H11224632-A (JP)
Title: Photoelectron generating method and device
Inventor: TSUNEMI AKIRA
IPC: H01J37/073
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To generate a short-pulse, low-emittance electron pulse beam by inclining the wave front of a light beam fed to a photocathode against the beam optical axis, and making it nearly parallel with the surface of the photocathode. SOLUTION: A wave front inclining device 68 including a diffraction grating 70 for inclining the wave front 8w of a light beam 8 against the beam optical axis 8c and a reflecting mirror 72 are provided between a reflecting mirror 60 for radiating the light beam 8 to the photocathode 12 of an RF gun and the RF gun. The laser beam diffracted by the diffraction grating 70 has different diffracting timing depending on the arrival position to the diffraction grating 70, thus the wave front 8w is inclined against the optical axis 8c. When this device is arranged so that the wave front 8w of the laser beam from the reflecting mirror 72 becomes parallel with the surface of the photocathode 12, the wave front 8w can simultaneously reach the surface of the photocathode 12.
Patent JP-S56123904-A (JP)
Title: Nematocide
Inventor: SUZUKI AKINORI
IPC: A01N43/08
Filed: 1980-03-04
Abstract: PURPOSE: To prepare a safe and effective nematocide exhibiting high effectivity by the immersion test against the plant parasitic nematodes and nematodes which effect the rotation of perennial crops in orchard, etc., by using a specific acetylene derivative as an effective component.  
     CONSTITUTION: The nematocide contains, as an effective component, an acetylene derivative of formula [R 1  is H, alkyl, alkenyl, alkynyl, aromatic group, or -COOX (X is H, arylalkyl, etc.); R 2  is H, alkyl, alkenyl, alkynyl, aromatic group, or -O-Y (Y is H, alkyl, aryl, etc.)], e.g. an acetylene monocarboxylic acid obtained easily by the reaction of a metal acetylide with CO 2 , an acetelyne ketone obtained easily by the reaction of a metal acetylide with an acid halide or acid amide ester. The above compound may be mixed, if necessary, with a fungicide, other nematocide, various herbicides, fertilizers, etc., or as a mixed formation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56122568-A (JP)
Title: Distributor
Inventor: INOUE NOBUTAKA
IPC: H04N7/16
Filed: 1980-03-03
Abstract: PURPOSE:To make only the specific frequency have the two-way directivity, by connecting the specific frequency two-way directivity generation element to the distribution element, in the coexistence communication equipment with mutual communication of a television signal, a carrier type interphone, etc. CONSTITUTION:A television signal from the input terminal 10 is connected to the terminal (e) of the distribution element 13 having the directivity, and it is connected to the first distribution terminal 11 and the second distribution terminal 12 through the terminals (f), (g), respectively. To the terminals 11, 12 are connected the terminals (h), (i) of the two-way directivity generation element 14 for providing the characteristic of two-way directivity. The element 14 is constituted, for instance, of the series resonance circuit of a coil 15 and a capacitor 16, and the resonance frequency is made a specific frequency for passing, for instance, a signal frequency of the carrier type interphone. In this way, loss of mutual communication of the carrier type interphone is reduced, communication with high articulation is executed, also leakage and jamming from the local oscillator of a television set connected to the terminals 11, 12 are reduced, and a bad influence is not exerted on the quality of mutual television sets.
Patent JP-H04266221-A (JP)
Title: Phase locked loop circuit
Inventor: SEKINE SHINICHI
IPC: H03L7/08
Filed: 1991-02-21
Abstract: PURPOSE:To obtain a PLL frequency synthesizer whose operation after a command of the changeover of a new frequency division ratio till actual changeover is comparatively higher than a conventional PLL frequency synthesizer, and reducing the number of times of processing from the read of a frequency division data to a memory 3 implemented for each switching number of times of frequency division ratio till the write of the data to a shift register. CONSTITUTION:The circuit is provided with a variable frequency divider 43, a phase comparator circuit 42 comparing the output of the variable frequency divider with a reference frequency, plural shift registers 451-45n whose frequency division ratio to the variable frequency divider is preset, and a means setting selectively the frequency division ratio of the plural registers to the variable frequency divider.
Patent JP-S52111577-A (JP)
Title: Diaminomaleonitrile derivatives, their preparation and germicides and herbicides containing the same
Inventor: KUWABARA MASAAKI
IPC: C07H15/12
Filed: 1976-03-12
Abstract: PURPOSE: Diaminomaleonitrile derivatives I(R 1  is H or acyl; R 2  is a residue of reducing sugar having aldehyde group or its derivatives), e.g. N-(2amino-1,2-dicyanoethenyl)-β-D-glcupyranosylamine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55120696-A (JP)
Title: Utilization of sensible heat of molten blast furnace slag
Inventor: IWAKI KIYOTA
IPC: C10J3/57
Filed: 1979-03-09
Abstract: PURPOSE:To effectively utilize the sensible heat of molten blast furnace slag, by continuously feeding molten blast furnace slag to a gasifier of a vertical cylinder  type, blasting slack coal and a gasifying agent at high velocity toward the molten  slag thereby producing a reducing gas, and blasting the educing gas into the shaft portion of the furnace. CONSTITUTION:Molten slag 2 from a blast furnace 7 is hold in a slag pool 12, and introduced into a gasifier 1, in a form of a vortex, through a communication pipe 13 directly communicating the bottom of the slag pool 12 with the bottom portion of the gasifier 1. The gasifier 1 has a vertical cylinder portion in which slack coal nozzles 3 for blasting slack coal at high velocity and gasifying agent nozzles 4 for blasting steam at high velocity are alternately disposed in such a position that they touch or are under the surface of the molten slag contained in the bottom of the gasifier. The molten slag, while swirling and mingling, passes its heat to the slack coal and the steam thereby producing (CO+H2) gas. The produced gas is blasted through an ascention pipe 6 provided at the top of the gasifier 1 into the shaft portion 9 of the furnace 7. On the other hand, the blast furnace slag cooled by liberation of heat becomes semisolid, is transferred by a water-cooled screw feeder 15 downwardly through an overflow pipe 5, and discharged from the system.
Patent JP-S62184873-A (JP)
Title: Thermal head support mechanism
Inventor: HIRANO TAKESHI
IPC: B41J25/308
Filed: 1986-02-10
Abstract: PURPOSE:To prevent nonuiformity of density or voids from being generated in printed images, by a construction wherein a thermal head is biased to one side relative to a support shaft by a spring force or the like, and can be moved according to the thickness of a recording medium. CONSTITUTION:A thermal head 1 is biased in the direction of an arrow G relative to a support shaft 3 by a leaf spring 7, and when it is pushed in the direction of an arrow F by a pushing-type solenoid 8 and a coil spring 9 arranged on the peripheral surface thereof, the head 1 is pressed against the peripheral surface of a platen roller 4 with a pressure. A heat generating element row 2 is provided on a surface of the head 1 brought into contact with the platen roller 4, and performs desired printing on a recording medium 5, 5' disposed between the head 1 and the platen roller 4. By the construction wherein the thermal head 1 capable of being rotated relative to the support shaft 3 is biased to one side relative to the shaft 3 by the force of the spring 7 and the like so that it can be moved according to the thickness of a recording medium, favorable printing quality free of nonuniformity of density, voids in printed images, wrinkling of an ink ribbon or the like can be realized on the recording medium 5, 5', irrespective of the thickness of the recording medium.
Patent JP-S55121087-A (JP)
Title: Typewriter
Inventor: NOMURA KIMIHIRO
IPC: B41J19/18
Filed: 1979-03-09
Abstract: PURPOSE: To obtain a portable typewriter by a system wherein a carriage is driven by the linear step motor, combining the carriage stop mechanism, reducing total power needed for the carriage driving, and enabling the battery drive.  
     CONSTITUTION: On moving the platen carriage 2, a linear step motor (having magnetic poles 3, driving coils 4, and a rail 5) is energized to develop the holding force, allowing an electromagnetic stopper 11 to energize for releasing the lock condition. After displacement signal is given to the linear step motor to move the carriage 2, the positioning pin 15 being locked with the stopper rail 16 hole by deenergizing the electromagnetic stopper 11 as holding the energized condition at the stop position, the linear step motor is deenergized. Large current consumption of the linear step motor during stopping time is not needed because of energizing the electromagnetic stopper 11 only during moving the carriage 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63197739-A (JP)
Inventor: KITANI SOICHI
IPC: E04B1/35
Filed: 1987-02-12
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-S57144628-A (JP)
Title: Rotary electrode supporter for discharge working device
Inventor: MORO TOSHIO
IPC: B23H7/26
Filed: 1981-02-27
Abstract: PURPOSE:To improve the reproduction accuracy at the mounting of an electrode by inserting the shank integrally fixed to the working electrode into a sleeve. CONSTITUTION:A positioning pin 42 projected perpendicularly against the axis is provided at the central portion of a fixing shank 40 integrally formed with an electrode 28. A tubular rotary spindle 28 is supported rotatably in a tubular casing 30 fixed on the main shaft 26 of a rotary electrode supporter 10. A tubular electrode supporting sleeve 50 having a choked upper end face is pressure held coaxially and rigidly on the inner circumferential face at the lower portion of the spindle 28. The inner diameter of the sleeve 50 is made approximately 10mum longer than the outer diameter of the shank 38 of the electrode 38. while a circular groove and the sleeve upper end are conducted through a path 58 at two positions above and below the outer-circumferential section.
Patent JP-H09220685-A (JP)
Title: Method for measuring material to be machined in laser beam machine
Inventor: MORINO ASAMI
IPC: B23K26/02
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method of a material to be machined which can measure in a low cost and in high accuracy without taking out from a laser beam machine by utilizing the function possessed in the laser beam machine. SOLUTION: The laser beam machine has a constitution, in which an electrostatic capacity sensor 5 is arranged at the tip part of an assist gas injection nozzle 3 in a laser beam machine head 1 so as to control an interval between the tip part of the assist gas injection nozzle and the material to be machined to a setting value Zset with this electrostatic capacity sensor. In this case, a positional deviation output Z to a setting value at the end part of the machined part machined to the material to be machined is detected with the electrostatic capacity sensor and also, this detected positional deviation output and the present positional cordinates of the laser beam machining head at the detected position are shown in a display to obtain the position of the end part of the machined part machined to the material to be machined.
Patent JP-S57140643-A (JP)
Title: Coated pipe for reactor subjected to pyrolysis and reforming of hydrocarbon
Inventor: KONOKI KEIZOU
IPC: C01B3/32
Filed: 1981-02-25
Abstract: PURPOSE: To prevent the precipitation of solid carbon from a hydrocarbon by coating the inner side of the pipe for a reactor with different kinds of heat resistant materials containing no Ni or a small amount of Ni to block the contact thereof with Ni in the outer side thereof.  
     CONSTITUTION: The pipe for a reactor subjected to the pyrolysis and the reforming of a hydrocarbon is constituted from an outer pipe comprising Fe-Cr-Ni type austenite type heat resistant steel and an inner pipe comprising Fe-Cr type ferrite type, ferrite-austenite type or martensite type heat resistant steel and the contact surfaces thereof are integrally bonded through a Ni-P solid solution thin film. As described above, because Ni is little in the pipe inner side, the catalytic action of Ni is reduced and the precipitation of solid carbon from the hydrocarbon is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11229843-A (JP)
Title: Oil filling port structure of internal combustion engine
Inventor: MIURA YASUSHIGE
IPC: F01M11/04
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to decrease the size of a cylinder head cover without reducing a vapor-liquid separation function of a vapor-liquid separation unit, as well as to enable common usage of parts to be mounted on the cylinder head cover. SOLUTION: An oil filling port 8 is attached on an engine mount bracket portion 7 which is integrally provided with a chain case 6 of an internal combustion engine 1. This configuration eliminates the need to provide an oil filling port 8 on a cylinder head cover 4 such that the cylinder head cover 4 can be made smaller without reducing a vapor-liquid separation function of a vapor- liquid separation unit. Furthermore, the layout limitation of parts to be mounted on the cylinder head cover 4 is eliminated, thereby enabling common usage of parts.