baber/WOPTO huggingface dataset:
Patent JP-S5424816-A (JP)
Title: Preparation of methyl methacrylate
Inventor: IBUKI TADAYUKI
IPC: C07C69/54
Filed: 1977-07-28
Abstract: PURPOSE: To obtain a methyl methacrylate directly in high yield and in one step, by the oxidation of methacrolein with H 2 O 2  in methanol in the presence of a hydrohalogenic acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61248599-A (JP)
Inventor: SENBA KAZUYA
IPC: H05K7/14
Filed: 1985-04-26
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-S61248528-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKADA HIROYUKI
IPC: H01L21/302
Filed: 1985-04-26
Abstract: PURPOSE:To assure etching terminal detection by increasing the intensity of luminous spectrum of reacted product by a method wherein, when a semiconductor substrate is etched with plasma, the etching amount of lower member is increased by means of mixing high plasma reactive etching gas. CONSTITUTION:Al or Al alloy as lower member i formed on a semiconductor substrate and the overall surface is covered with SiO2 or Si3N4 as an interlayer insulating film to be etched to make a window in the film so that the surface of lower member may be exposed by the procedure described as follows. In other words, the interlayer insulating film is etched with flon base gas such as CF4, SF6 etc. containing Cl gas reacting to Al but not reacting to the interlayer insulating film. Through these procedures, any exposure of Al surface can be detected with easily discriminated luminous spectrum by producing Al chlorine by reaction of Cl with Al as soon as the window is opened.
Patent JP-2000286957-A (JP)
Title: Information processor and medium
Inventor: URAKAWA YASUTAKA
IPC: G06F21/31
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce illegal use through a simple method at the side of user equipment. SOLUTION: In a system utilizing a communication function by connecting a portable telephone set 10 and a portable information terminal 12 through a cable 23 for communication, concerning this information processor, the portable information terminal 12 reads the telephone number of the portable telephone set 10 when starting communication and only when that number is coincident with a registered telephone number, the communication function can be utilized. When these numbers are not coincident, the telephone number read out of the portable telephone set 10 is made secret and transmitted to another place.
Patent JP-H02268308-A (JP)
Title: Temperature controller
Inventor: KAWARAI TOKIO
IPC: G05D23/24
Filed: 1989-04-10
Abstract: PURPOSE:To reduce the overshoot by controlling power supply to a heater by a control means at the time of turning on a power switch and turning on a high temperature setting means for a certain time by a timer after arrival of the signal voltage at a set voltage. CONSTITUTION:After a power switch 8 and a relay 6 are turned on, a voltage V2 set by a variable resistance 2 is compared with a detected voltage V1. When the voltage V1 is lower than or equal to the voltage V2, they are kept turned on; and when the voltage V1 exceeds the voltage V2, the variable resistance is short-circuited by a high temperature setting means 9 to set a high temperature. Counting of a timer 10 is started simultaneously, and high temperature control is performed for a certain time till expiration of the timer 10. After expiration of the timer 10, the high temperature setting means 9 is turned off, and the set temperature is returned to the temperature set by the variable resistance 2 to perform the normal control. By this constitution, the detected temperature and the set temperature are compared with each other by a comparator 3, and the temperature control is performed with a satisfactory rise temperature just after the start of power supply and less overshoot even for low temperature control regardless of the use of a microcomputer of low function.
Patent JP-S62244360-A (JP)
Title: Seasoned popcorn for electronic range and production thereof
Inventor: IKEDA TAMEHIKO
IPC: A23L1/18
Filed: 1986-04-18
Abstract: PURPOSE:To produce the titled seasoned popcorn in a short time, by immersing corn grains in a specific solution and drying the treated grains. CONSTITUTION:100pts. of water is added with 0.1-70pts. of one or more seasonings selected from salt, sugar, soy, various spices, flavors and sweeteners and 0.01-10pts. of a binder such as starch (e.g. rice, potato, corn starch, etc.), algae extract (e.g. agar, carrageenan, etc.) and gum (e.g. natural gum, guar gum, locust bean gum, gelatin, gum arabic, etc.) and the mixture is heated to obtain a solution having an appropriate viscosity. Choice grains of corn such as popcorn are immersed in the solution, properly stirred to attach the seasoning to the corn grains and dried to obtain the objective seasoned popcorn.
Patent JP-S59216004-A (JP)
Title: Measuring method of circular body
Inventor: OOE AKIHIKO
IPC: G01B21/20
Filed: 1983-05-23
Abstract: PURPOSE:To speed up operation and to improve precision by extracting only position data corresponding to the contour of every scanning line from binary- coded image information, and judging whether it is included in one circular body or not and measuring the number and diameters of circular bodies. CONSTITUTION:A data conversion part 1 extracts only contour points as position data from binary-coded image data. A coupling/separating part 2 sorts several position data obtained in every scan according to whether data belongs to each circular body or not, and plural circular bodies when contacting with each other are distinguished as individual circular bodies to sort the position data by the circular bodies. A measuring part 3 uses the position data sorted by the circular bodies at the coupling/separating part to measure the number of the circular bodies and the diameters, etc., of the respective circular bodies.
Patent JP-H05285186-A (JP)
Title: Steam supply device
Inventor: SUGAWARA NORIO
IPC: A61H33/10
Filed: 1992-04-10
Abstract: PURPOSE:To provide the steam supply device by which it does not occur that a floor is exposed to a high temperature and deformation or discoloration is generated, when steamer is used, and also, a flow state of steam is stabilized. CONSTITUTION:In the lower part of the wall surface 3 of a bathroom 2, a steam discharger 1 for discharging steam, and a steam distributor 7 having a gradient so that the downstream side of its flow becomes the lower side, when steam discharged from this steam discharger 1 hits, are provided. In such a way, steam discharged from the steam discharger 1 comes into collision with the steam disperser 7, and thereafter, disperses far away to the oblique lower part of the downstream side. Also, in this case, it is mixed with air in the periphery and a temperature falls, therefore, at the time point when it reaches a floor, an undesirable influence is not exerted on the floor. Moreover, since a rotation stopper 13 is provided, it does not occur either that the steam discharger 1 rotates, steam flows in other direction than the direction set in the beginning and its function cannot be performed.
Patent JP-H06283951-A (JP)
Title: Manufacture of crystal parts
Inventor: KIZAKI SHIGERU
IPC: H03H9/215
Filed: 1993-03-26
Abstract: PURPOSE:To enable the direct joining of crystal on a terminal part and joining via wiring film to be performed, to draw out an electrode to the outside of a substrate in spite of a sealing part, and to enable an anode connection method and hermetic joining by low melting alloy of low gas discharge to be performed by providing a through hole at a substrate of glass or ceramics, and performing the hermetic joining by alloy, etc., by forming metallic conductor film at a hole part. CONSTITUTION:The through hole 12 is formed at the substrate 1 consisting of glass or ceramics, and metal for wiring is formed at either the inner plane of the through hole 12 or the ambient upper or lower plane of the through hole 12, and a metallic lead member is inserted into the through hole 12, and the through hole 12 is set as a hermetic terminal by welding the alloy 13. A crystal piece 5 provided on the plane of the substrate 1 is directly connected to the metallic lead member, and a crystal oscillation circuit component is electrically connected to the alloy a hermetic terminal part provided at another part directly or via the metal 10 for wiring on the plane of the substrate 1. In such a case, a recessed part 11 and the through hole 12 are provided by applying chemical etching or sand-blasting to the substrate 1.
Patent JP-H06277910-A (JP)
Title: Centrifugal compensating chuck
Inventor: OTA KOJIRO
IPC: B23B31/18
Filed: 1993-03-25
Abstract: PURPOSE:To provide a centrifugal compensating chuck which keeps grasping force at the time of the fixed number of revolutions of a chuck before an increase in the revolution of the chuck and the grasping force at the time of the fixed number of revolutions of the chuck when the number of revolutions of the chuck decreases again after increase in that number constant, and has no strain occurring in a work. CONSTITUTION:Three levers 306 rotatably supported on a lever pin 304 are oscillatably arrangedly provided inside a chuck body, to which a top jaw 31 is firmly attached. The lever 306 is oscillated by the moving back and forth of a plunger 314 to open and close a chuck. In the case of the rotation of the chuck body, the rotation is set up so that a moment occurring about the lever pin 304 on a side more opposite to the top jaw than the lever pin 304 may be equal to a moment occurring about the lever pin 304 on a side nearer to the top jaw than the lever pin 304.
Patent JP-S5317235-A (JP)
Title: Terminal control system
Inventor: MATSUMOTO MAKOTO
IPC: H04L13/08
Filed: 1976-07-31
Abstract: PURPOSE: In case of connection between CPU and plural I/O devices installed remotely, a central control unit is used which operates under the selector channel system, thereby reducing hardware and lowering cost. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57205292-A (JP)
Title: Hull plating structure having high antifouling ability
Inventor: TSUKAHARA SHIYUNEI
IPC: B63B59/04
Filed: 1981-06-15
Abstract: PURPOSE:To secure insulation, thereby prevent electrolytic corrosion of a hull plating and prolong the antifouling life of the plating, by a method wherein an abtifouling metallic material is adhered to the hull plating through an adhesive layer consisting of an adhesive and short cut insulating fibers. CONSTITUTION:The antifouling metallic material 2 is adhered to the hull plating 1 through the adhesive layer which is formed by spraying an adhesive 3 and short cut insulating fibers 4 such as glass yarns. Accordingly, even when a hole is formed in the metallic material 2 and the adhesive layer 3, 4 by the impinging of driftwood or the like, the plating 1 is scarcely corroded electrolytically since the plating 1 is insulated from the metallic material 2.
Patent JP-H06278935-A (JP)
Title: Paper binding device for copying paper bundle
Inventor: TAKAHASHI ATSUSHI
IPC: G03G15/00
Filed: 1993-03-25
Abstract: PURPOSE:To provide a paper binding device for a copying paper bundles which position the paper binding position for the copying paper bundle which is introduced at an arbitrary attitude at the regular position speedily and easily, and carries out stapling. CONSTITUTION:A copying paper bundle 13 on a fixed pin 2 for arrangement- mounting the copying paper bundle is nipped by one of the magnetic bodies 12 which are scattered on a suction head 10 at the top edge of an arm member 11 and the fixed pin 2, and the copying paper bundle 13 is turned in 90 deg., 180 deg., and 270 deg. by a driving means in the suction head 10. The suction by the suction head 10 is released, and the copying paper bundle 13 is pressed to the starting-up parts 16a and 16b sides of a side fence 16 by joggers 14, 15, etc., and the paper binding position 33 of the copying paper bundle 13 is positioned at the rergular position, and stapled by a stapler 3 at a constant position.
Patent JP-S62247425-A (JP)
Title: Multi-item input device
Inventor: HASEGAWA HAJIME
IPC: G06F3/023
Filed: 1986-04-18
Abstract: PURPOSE:To give no disturbance to input of items even in case many items should be allocated to a single page and therefore allocated to plural pages, by combining logically those items selected in each page. CONSTITUTION:The signal of a logic key 13a is supplied to an input port a1 for selection of AND; while the signal of a logic key 13b is supplied to an input port a2 for selection of OR respectively. For instance, the key 13b is operated to set OR after selecting the items in the page selected first and those in the page selected second after the AND is set. Thus the items selected out of the pages selected first and second and the items selected out of the pages selected thereafter are supplied in the form of an OR combination. In such a way, the items selected out of each page can be logically combined with addition of both keys 13a and 13b.
Patent JP-H10281118-A (JP)
Title: Adhesion method for miter
Inventor: YASUDA NOBUHIRO
IPC: F16B11/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent protrusion of an adhesive from the corner part of the miter to a surface when two members are adhered together in a mitered state. SOLUTION: Two panel members 1 are aligned and arranged in an approaching state so that a groove in a V-shape in cross section is formed in the joint surfaces 1a formed by shaving the corner of a panel member 1. A cushion material 4 is placed along a position, where a gap between the panel members 1 is closed, on the back side of the V-shaped groove. By covering it with a tape material 5 wider than the cushion material 4, a coupled body 1A is formed. Thereafter, after the joint surfaces 1a are coated with an adhesive 3, the coupled body 1A is folded and the joint surfaces 1a are adhered to each other. After the adhesive 3 is cured, the tape material 5 and the cushion material 4 are removed.
Patent JP-H07298175-A (JP)
Title: Image pickup machine with built-in printer
Inventor: MORITA TAKASATO
IPC: H04N5/76
Filed: 1994-04-28
Abstract: PURPOSE:To facilitate the management of a medium by saving labor for handwriting a label by storing photographed contents in a memory according to any prescribed method simultaneously with the start of photographing, detecting the end of a recording medium and printing out the stored contents. CONSTITUTION:Before photographing is started, an operator selects the contents of the label to be applied to the recording medium by using a selecting means 1 and stores those contents in a memory 3. An object is photographed by a camera 6 and fetched as image data. The date of photographing is decided and when it is different from the date of the last photographing, the designated photographic data are A/D converted by an image processing means 7. Then, the converted data are stored in an image storage means 4 for printing. A CPU 5 decides whether the recording medium is finished or not and when there is any image for printing as an image for label in the case of end, that image is edited and printed later by a printer 8. The printed label is ejected from the image pickup machine and stuck on the recording medium.
Patent JP-H1042290-A (JP)
Title: System and method for processing trellis encoding video input signal
Inventor: HU KEREN
IPC: H04N5/46
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive trellis decoder for seamlessly performing switching between a plurality of signal formats. SOLUTION: Code sequence detection systems 30 and 40 are provided and a viterbi decoding system is used. The viterbi decoding system detects a code in interleaved packet data input signals. The code sequence detection system supplies a branch metric value in response to the interleaved packet data input signals for indicating one of the signal formats provided for plural. A viterbi decoder is provided with a comparison network 43 and the comparison network 43 supplies decision data in response to the branch metric value relating to a trellis encoding data packet. A trace-back network 47 supplies decoded data in response to compiled decision data.
Patent JP-H01262069-A (JP)
Title: Heating device for substrate and heating method
Inventor: HIRONO TOMOHIDE
IPC: B23K1/012
Filed: 1988-04-13
Abstract: PURPOSE:To uniformize the temp. of a substrate face and to enable the reflow soldering of small and large electronic components at the same time by blowing the hot blast of specified temp. into a soldering furnace in the case of soldering the electronic components onto the substrate by reflow soldering. CONSTITUTION:The creamy solder for reflow soldering is printed on a substrate blank stock 7 and various small and large electronic components are mounted. This substrate 11 is placed on an endless conveyor 12, preheated by infrared rays heaters 13a, 13b with transporting it inside a heating device, heated by infrared ray heaters 13e, 13f further by executing the stabilization of the temp. by infrared ray heaters 13c, 13d in succession and the hot blast heated at 230 deg.C by a heating source 16 is blown into the furnace from a nozzle 17. The temp. of the lead part A of a small electronic part 8a and the lead part B of a large electronic part 8b located on the substrate are respectively made at the uniform temp. of more than the m.p. of a solder and yet less than the heat resistant temp. of the electronic parts and all of the electronic parts 8 are taken out to the outside of a heating furnace by solidifying the solder by cooling by a cooling fan 14 after their reflow soldering. The soldering defect rate is drastically reduced and soldering work efficiency is improved.
Patent JP-H04303346-A (JP)
Title: Paper loosening device
Inventor: ONO YASUHIDE
IPC: G03G15/00
Filed: 1991-03-28
Abstract: PURPOSE:To automatically loosen paper in a paper feed cassette without requiring a handwork. CONSTITUTION:On both side parts of a paper feed cassette installing part 2a in a device subjected to paper feed 2, or both side parts of a paper feed cassette 1, a pair of paper end pressing members 3, 4 are pivotally supported. The paper end pressing members 3, 4 are inclined by the action of press driving means 13, 14 so as to nip and press the paper P in the paper feed cassette 1 from both the lateral ends. A back face pressing member 17 is provided in the paper feed cassette installing part 2a of the device subjected to paper feed 2. The paper in the installed paper feed cassette 1 is pushed up from under the paper by the back face pressing member 17, and the back face pressing member 17 is moved over between both side parts of the paper feed cassette 1.
Patent JP-H01264118-A (JP)
Title: Manufacture of foam plastic insulated electric wire
Inventor: SHIMIZU MASAZUMI
IPC: B29C48/06
Filed: 1988-04-13
Abstract: PURPOSE:To improve the rigidity of a foam insulator in the lengthy direction and the perpendicular direction by suppressing the growth of bubbles in the lengthy direction of an insulated electric wire and growing them in the outer periphery direction of the insulated electric wire. CONSTITUTION:In an extruding device, an extruding machine 1 of plastic not containing a foaming agent and an extruding machine 2 of plastic containing the foaming agent are connected by a cross head 3, the cross head 3 is mainly constituted of a cartridge 4, a nipple 5, a die 6, an out die 7, and a die holder 8. A non-foam plastic layer is continuously provided in the lengthy direction with it, the dropping force of a foam plastic layer is mitigated, the foam growth in the lengthy direction is suppressed. In this case, the non-foam plastic layer is provided not to cover the whole outer periphery of the foam plastic layer, thus the foam growth in the outer periphery direction is not suppressed. The rigidity in the lengthy direction and the perpendicular direction can be improved.
Patent JP-S5519907-A (JP)
Title: Air contamination preventing equipment by using evaporative fuel
Inventor: KIMURA TOORU
IPC: F02M37/20
Filed: 1978-07-26
Abstract: PURPOSE: To prevent discharging evaporative fuel in the tank in the air through a return pipe and a chamber at stopping engine, by connecting a fuel leading-in pipe and a return pipe to connect to the float chamber of carburetor through a one-way valve.  
     CONSTITUTION: A fuel leading-in pipe 4 and a fuel return pipe 5 to connect the fuel tank which is out of the drawing are connected to the float chamber 2a of carburetor 2, a one-way valve 11 only to flow the fuel from the leading-in pipe 4 to the return pipe is between both pipes 4, 5. Therefore, the evaporative fuel in the tank is not discharged in the air from the float chamber 2a through the return pipe 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5215933-A (JP)
Title: Electronic type ignition period regulator for internal combustion engi ne
Inventor: HATSUTORI TADASHI
IPC: F02P3/045
Filed: 1975-07-25
Abstract: PURPOSE: An electronic type ignition period regulator for an internal combustion engine, that enables precisely controlling ignition period according to engine state, and simultaneously establishes circuit constitution in simplicity by determining electric application starting time of an ignition coil while using signal from angle position detector. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01263188-A (JP)
Title: Calcium tungstate luminescent thin layer and its production
Inventor: KASHIWAKURA YASUHIDE
IPC: H01J29/20
Filed: 1988-04-15
Abstract: PURPOSE:To obtain a thin film of almost monolayer crystals having good luminescence properties for field luminescence or cathode luminescence, by forming a luminescent thin film of calcium tungstate by the sputtering metallization. CONSTITUTION:A powder target of a mixture of calcium tungstate and a calcium compound such as calcium oxide at a ratio of 1/1-1/5, preferably 1/5, is used as a vapor source to effect sputtering metallization in an atmosphere of a mixed gas of oxygen and argon in which the oxygen partial pressure is high to form a thin film of calcium tungstate. The mixed gas is preferably at a pressure ratio of 80/20-50/50 O2/Ar.
Patent JP-S5216277-A (JP)
Title: Calibration method of tensimeter of a cold rolling mill
Inventor: OKADA MORIHIRO
IPC: B21B38/06
Filed: 1975-07-29
Abstract: PURPOSE:To make it possible to calibrate graduation of a tensimeter safely within a short time.
Patent JP-H06297037-A (JP)
Title: Method for preventing fall of material by self-centering of unmanned truck
Inventor: TAMATSUKURI TOMOYUKI
IPC: B65H19/12
Filed: 1993-04-19
Abstract: PURPOSE:To prevent the fall of a coil and trouble of machine part and mechanism by executing centering run for correcting the stop position of a transporting truck in accordance with deviation between the reference positions of the coil and transporting truck. CONSTITUTION:The alignment of the transporting truck 1 and coil 5 is performed in a stage where, after the coil 5 which is arranged in a prescribed position is transferred onto the transporting truck 1, the coil 5 is transported with the transporting truck 1. At this time, the reference position of the coil 5 is detected during running using a coil end-face detector 3 and truck running position detector 4 while the transporting truck 1 is run within its control range. The deviation between the reference position of the coil 5 and the predetermined reference position of the transporting truck 1 is detected. In accordance with the deviation value, the centering run for correcting the stop position of the transporting truck 1 is executed. In this way, centering trouble for measuring the coil each time is eliminated.