baber/WOPTO huggingface dataset:
Patent JP-H09150055-A (JP)
Title: Chemical reaction of chlorofluorocarbon with plasma arc and device therefor
Inventor: NAKANISHI YASUMASA
IPC: B01J19/08
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To enable a plural number of small-size devices to be installed in such a manner that these devices are dispersed from each other by supply chlorofluorocarbon to an area between a plasma constraining nozzle and a reaction nozzle, then causing a flow rate of chlorofluorocarbon required for chemical reaction to pass through a plasma arc, and subjecting the oxygen of a plasma gas to a chemical reaction with chlorofluorocarbon for separation. SOLUTION: The appropriate diameter 13d of a through hole in a plasma constraining nozzle 12 for yoking a plasma gas and a plasma arc is selected, then a flow rate of chlorofluorocarbon 4 required for a chemical reaction is allowed to pass through the through hole, and the appropriate diameter 14d of a through hole in a reaction nozzle 14 for enabling the plasma arc to come into contact with the through hole is selected. Further, the length 14f of the contact part of the reaction nozzle 14 for enabling the plasma arc to come into contact with the contact part for almost the complete chemical reaction with chlorofluorocarbon 4, is selected.  In addition, the plasma arc is brought into contact adequately with the contact part 14f and for this purpose, the diameter 14e and the length 14g of the part of the through hole in the reaction nozzle for almost a complete chemical reaction with the chlorofluorocarbon 4 is selected. Thus the complete chemical reaction of the chlorofluorocarbon 4 with the plasma arc is achieved.
Patent JP-H09152504-A (JP)
Title: Surface relief type optical element and its molding method
Inventor: UETSUKI MASAO
IPC: B29L11/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive optical element, such as triangular prism array, which has high total ray transmittance, an adequate light diffusion effect and good transferability of a surface relief shape of a thin type by constituting the element of crystalline high polymer. SOLUTION: This optical element consists of a crystalline high polymer. Some of the crystalline high polymers which are hitherto considered inadequate as the surface type relief optical element are adequately usable according to conditions and one of these high polymers is a propylene-ethylene random copolymer. This propylene-ethylene random copolymer is, thereupon, adopted for the material of the surface relief type optical element, such as triangular prism array 1 or Fresnel lens, and is molded by injection molding or injection compression molding. The cutting defects in a later stage do not occur any more and the dealing with the metal molds for product part of one piece of the products is merely necessitated. A maintenance cost is reduced and the molding time is short and, therefore, the manufacturing cost is low.
Patent JP-2001154515-A (JP)
Title: Fixing device and fixing belt used for the same
Inventor: INAMIYA RYUICHI
IPC: G03G15/20
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent the twist of a fixing belt accompanying paper non-passing part temperature elevation and to improve productivity. SOLUTION: In this fixing device provided with a fixing member 1 provided with a heating source 1a and rotatably disposed, an endless fixing belt 2 arranged in press contact with the fixing member 1 and rotated for clamping a recording medium K carrying an unfixed toner image T with the fixing member 1 and a pressure imparting member 3 provided so as to be abutted on the fixing belt 2 on the inner side of the fixing belt 2 for pressurizing the fixing belt 2 to the side of the fixing member 1, the fixing belt 2 is provided with a heat conductive layer 2a formed on the side of the fixing member 1 and a heat insulation layer 2b formed on the side of the pressure imparting member 3.
Patent JP-H11148573-A (JP)
Title: Tumble shutoff valve
Inventor: OTA TOMOO
IPC: F16K17/36
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a tumble shutoff valve which has a simple shutoff mechanism and is embodied in a small and lightweight construction. SOLUTION: When a valve chest 2 inclines to an angle exceeding a certain level with a tumble or the like, a valve element 11 is moved by the gravitational force when the conical surface of a projection 4 on the valve chest bottom part serves as a guide and comes in pressure contact with the valve seat 9 to shut the fluid exhaust port 8. It may also be accepted to configure so that a ball is fitted in one conical surface of the valve chest 2 as actuated by the gravitational force to shut the flow passage when the valve chest 2 is inclined by a tumble, etc.  Further it may be accepted to be configured so that a ball is separated from a conical recess by the gravitational force when the valve chest 2 is inclined by a tumble or the like and the valve element 11 disengaged from the ball in pressing is put in pressure contact with the valve seat by the energizing force of a spring so as to block the valve hole.
Patent JP-H02176795-A (JP)
Title: Musical sound generating device for electronic musical instrument
Inventor: IBA AKIO
IPC: G10H7/00
Filed: 1988-12-28
Abstract: PURPOSE:To enable smooth waveform modification matching variation in pitch at the time of the pitch variation by reproducing a musical sound while performing cross-fading between a waveform in a range being sounded currently and a waveform in an adjacent range to be switched. CONSTITUTION:When pitch which is specified and inputted by an input means 1 is in a 1st specific range, 1st waveform data are read out of storage means ROMs 10 and 11 and when the input pitch varies to a high or low frequency range beyond the 1st sound range, the 2nd waveform data in a 2nd high or low range adjacent to the 1st range is read out. Then the output of a CPU 4 is supplied to a level controller 5 and envelope generators 8 and 9 to decrease the amplitude of the 1st waveform data gradually and also increase the amplitude of the 2nd waveform gradually, thereby switching waveform data in different adjacent ranges by cross-fading. Consequently, even if the pitch varies, the waveform modification is performed smoothly according to the variation in the pitch.
Patent JP-H08168552-A (JP)
Title: Pachinko game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1994-12-16
Abstract: PURPOSE: To provide a pachinko game machine of which manufacture is facilitated, manufacturing cost can be reduced and decorativeness is improved. CONSTITUTION: Plural obstacle pins 10 are planted on a surface, a play area member 12 forming a play area by arranging plural prize winning parts 11 is formed separately from decorative area members 13 and 14 surrounding the play area member 12, a game panel 5 is constituted by fixing the play area member on the decorative area members, and the decorative area member 13 is provided with a decorative display member housing area for housing a decorative display member, wiring housing area for housing electric wiring, and wiring terminal housing area for housing the terminal of electric wiring.
Patent JP-H04199460-A (JP)
Title: Document processor provided with control code discriminating function
Inventor: OKA YOSHIKI
IPC: G06F17/24
Filed: 1990-11-29
Abstract: PURPOSE:To evade the shift of a character string by deciding whether a control code related to the arrangement of the character string is confirmed or not and then producing an alarm when the control code is confirmed. CONSTITUTION:When a control code 11 is detected at the data fetching stage where the document of a rectangular area 13 is fetched by a buffer, the date fetch processing is discontinued. Furthermore the data erasion processing is discontinued if the code 11 is detected at the data erasing stage even with the combined rectangular processing free from the data fetch processing. Then the date sticking processing is discontinued when a control code 12 is detected at the data sticking stage following the data fetching end erasing stages even if the code 11 is identical with a processable character code. Therefore the rectangular processing is discontinued before a control code is processed and an alarm is given to a user even though the control code exists at any position in a combined processing subject range of the area 13 and a processing subject area 15. As a result, the rectangular processing is attained without causing any shift of a character string.
Patent JP-H05168239-A (JP)
Title: Dc power unit
Inventor: KAWAMURA ITSUO
IPC: H02M7/04
Filed: 1991-12-18
Abstract: PURPOSE:To reduce the cost of a DC power unit by connecting a plurality of armatures in parallel with DC leads due to a large current, and lessening the unbalance of the partial charge of the current between the armatures. CONSTITUTION:The terminal leads 61A and 62A led out of secondary wide led out, respectively, from the side opposite to the side facing the opponent iron leg, and two armatures 51 and 52 are attached to width faces on both its sides, with their polarities in the same direction, so as to catch a DC lead 53A or 54A, thus the armatures 51 and 52 are arranged as aforesaid. Hereby, it follows that the ingredients of the currents flowing to both armatures 51 and 52 at commutation and changing suddenly temporarily negate the generated magnetic fluxes with each other, and the unbalance ratio of the partial charge of the current between the armature elements becomes small, and also the terminal leads 61A and 62A consisting of straight conductors or connector leads 63A, 64A, and 65A connecting these leads with the armatures 51 and 52 can be drawn around, with the width faces opposed to each other, without twisting.
Patent JP-H06155494-A (JP)
Title: Method for liquid film formation
Inventor: SUZUKI YUJI
IPC: B29C48/305
Filed: 1992-11-20
Abstract: PURPOSE:To furnish a method for liquid film formation which prevents wavy nonuniformity due to air flowing into an end part of a pressure reducing chamber. CONSTITUTION:Openings 11 of suction pipings 10 for pressure reduction are provided at positions located in a range of 0 to 0.3 times as large as the whole width from the opposite ends in the width direction of a pressure reducing chamber 9, and a polymer solution is extruded while/the pressure of air in the vicinity of the back of an extruding part of an extruder die is reduced. In another way, partition plates dividing an area including the openings 11 of the suction pipings 10 in the pressure reducing chamber 9 at the back of the extruder die and an area not including the openings 11 are provided, a gap between the partition plates and a support running continuously is made 0.5 to 20mm, and by using equipment constructed in this way, the polymer solution is extruded while the pressure of the air in the vicinity of the back of the extruding part of the extruder die is reduced. In still another way, a plurality of labyrinth type seal plates are disposed in the vicinity of the opposite end parts in the width direction of the pressure reducing chamber 9, and the polymer solution is extruded while the air in the vicinity of the back of the extruding part of the extruder die is sucked from the openings 11 of the suction pipings for pressure reduction.
Patent JP-H08170349-A (JP)
Title: Manhole
Inventor: MIZOBE HIROSHI
IPC: E02D29/14
Filed: 1994-12-16
Abstract: PURPOSE: To prevent the generation of floating up resultant from a ground fluidization phenomenon mainly during seismic time. CONSTITUTION: A manhole comprises a water flow hole 10 which is penetrated through a peripheral wall of a manhole main body 1 buried underground so as to let outside water in. A check valve is installed to the water flow hole 10 where the check valve is designed so as to pass water only from outside the peripheral wall of the manhole main body 1 Geotextiles 14 are buried so as to surround backfilled earth and sand 11 around the manhole main body 1.
Patent JP-H04199191-A (JP)
Title: Display device
Inventor: MATSUKUMA HIROSHI
IPC: G09G5/02
Filed: 1990-11-29
Abstract: PURPOSE:To separate the frame parts and characters of a display screen by the difference in lightness and colors and to improve visibility by displaying the fixed patterns which vary in the lightness and colors in the display region exclusive of the display memory of a screen by an off-area signal generating circuit. CONSTITUTION:The horizontal display signal 16 from a horizontal synchronization timing forming circuit 2 is formed into a horizontal display character region signal 17 by a delay clock 22 and a horizontal display character number signal 28. The signal 17 is made into a vertical display signal 14 and horizontal display signal 16 from a vertical synchronization timing forming circuit 1 and is made into a character off-area display signal 18 by passing an AND circuit 4. The data 27 outputted from an attribute memory 8 is ORed with the signal 18 and is made into a pattern display signal 19. This signal is ANDed with the data 25 from a video memory 10 and is made into a serial data video signal 21 in a parallel/serial conversion circuit 7. This signal is outputted to a CRT display 12 and is displayed with the fixed pattern W off the character region.
Patent JP-H07189700-A (JP)
Title: Direct injection type combustion chamber device for diesel engine
Inventor: YAMAMOTO TAKASHI
IPC: F02B3/06
Filed: 1993-12-28
Abstract: PURPOSE:To improve combustion performance so as to increase output of an engine and to reduce smoke more. CONSTITUTION:A combustion chamber 2 is recessedly formed in the vicinity of the central part, of a piston head 1, while a drill-shaped projecting part 3 is formed in the substantially central part on the bottom face of the combustion chamber 2. A fuel injection nozzle 5 is slantingly arranged toward the top face of the piston head 1. By slanting the bottom face of the combustion chamber 2, a wide cross section area part, 2a and a narrow cross section area part. 2b are formed in the combustion chamber 2. The top part axial line Z of the drill-shaped projecting part 3 is directed to a nozzle hole 6 of the fuel injection nozzle 5, and injection fuel 7 is injected to the top part, 3a of the drill-shaped projecting part. 3.
Patent JP-H04205315-A (JP)
Title: Production managing system
Inventor: MATSUDA KINJI
IPC: B23Q41/00
Filed: 1990-11-30
Abstract: PURPOSE:To normally process an object to be worked by speedily dealing with when the destruction of a data to be held occurs by providing a storage medium to store processing information concerning the object and a reading means to read the information of the storage medium and to output it to a high-order controller at each automatic machine. CONSTITUTION:At each automatic machine (f), a storage medium (g) is arranged to store the processing information concerning an object (a) to be worked, and a reader (h) is arranged to read the information of this storage medium (g) and to output it to a high-order controller (d). Therefore, even when the processing information concerning the object (a) to be worked stored in an information storing means (c) provided on a conveying means (b) is destroyed, the prescribed storage medium (g) is read by the reader (h), the processing information is outputted to the high-order controller (d), and corresponding to the information, operation information is outputted from the high-order controller (d) to the automatic machine (f). Thus, the automatic machine (f) is always normally operated to work the object (a).
Patent JP-2001154396-A (JP)
Title: Recyclable recording material
Inventor: UETAKE SHIGEO
IPC: G03G21/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a recyclable recording material from which a printing material such as a toner can be removed in a good state and in which the performance to remove an image is hardly decreased even when the material is left to stand for a long time in a high humidity environment. SOLUTION: The recyclable recording material consists of at least a base layer and a water-swelling surface layer, and the difference between the glass transition point of the surface layer at 25 deg.C and 85% RH and the glass transition point of the surface layer in a dry state is <=15 deg.C.
Patent JP-H04207546-A (JP)
Title: Message transmission method for isdn terminal equipment
Inventor: SHIBATA KAZUHARU
IPC: H04L12/02
Filed: 1990-11-30
Abstract: PURPOSE:To send, a different message from each sender by extracting a message corresponding to a sender numbers opening a UUI in a protocol 'ALERT' sent from a terminal equipment so as to insert the message. CONSTITUTION:Plural sets of sender numbers and messages corresponding to sender numbers are registered in a memory 7 of an ISDN terminal equipment 1 connecting to an ISDN line, and when a call comes to the ISDN terminal equipment 1 set to a message transmission enable state, a sender number is extracted from a protocol 'SET UP' in a received ISDN layer 3. When the sender number is registered in the memory 7, a message corresponding to the sender number is extracted and a UUI (user-user information) is opened and a message is inserted to the protocol 'ALERT' sent from the terminal equipment 1 to send the message. Thus, a different message from each sender is sent.
Patent JP-H03250098-A (JP)
Title: Lubricant composition for warm and hot forging
Inventor: KASHIWATANI SATOSHI
IPC: C10N20/04
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a lubricant composition which is excellent in the resistance to seizure to a metal die at high temperature and in mold release properties and does not worsen the working environment by dispersing an ultrahigh- molecular-weight polyethylene powder in water or oil. CONSTITUTION:A lubricant composition made by dispersing a powder of an ultrahigh-molecular-weight polyethylene having a molecular weight of 1,000,000 or higher in a medium comprising water or oil. If the polyethylene used has a molecular weight of below 1,000,000, it will completely vaporize in a warm or hot forging temperature region, so that lubricity cannot be obtained. The polyethylene having a molecular weight of 1,000,000 or higher will not completely vaporize even if carbonized up to about 400 deg.C. The carbonized material will retain lubricity and, whether it is melted or in a state of carbonized material on a high temperature surface being lubricated, it provides excellent lubricant supply, shows a low coefficient of friction, and serves to prevent a forged material from coming into direct contact with a metal die and from causing seizure thereto.
Patent JP-H04206603-A (JP)
Title: Manufacture of positive temperature coefficient thermistor
Inventor: INAGAKI HIROSHI
IPC: H01C1/14
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a thermistor whose characteristic is stable by a method wherein a first electrode layer composed mainly of nickel is formed by a vacuum vapor-deposition method, a second electrode layer composed mainly of silver is formed on the layer and a heat treatment is executed after the second electrode layer has been formed or before the second electrode layer is formed. CONSTITUTION:Powders of TiO2, BaCO3 and the like are mixed in a prescribed ratio. This mixture is pressurized and molded to be a disk shape by a cooling press method after that, the mixture is sintered at about 1300 deg.C. A thermistor main body 1 is formed. Then, first electrodes 2a, 2b composed of an Ni thin film are formed on both faces. After that, a heat treatment is executed at about 180 deg.C for 30 minutes; their upper layers are coated with a silver paste by a screen printing method; the paste is baked at about 700 deg.C for one hour silver electrodes 3a, 3b are formed. At this time, the nickel electrodes are annealed at this baking process to form the silver electrodes. As a result, a contact resistance is lowered. The electrodes whose breakdown strength is high and whose contact resistance is small are formed. Thereby, it is possible to obtain a thermistor whose resistance value is stable.
Patent JP-H08232678-A (JP)
Title: Noise reducing device for envelope type engine
Inventor: NISHIKAWA KOZO
IPC: F01N1/00
Filed: 1995-12-22
Abstract: PURPOSE: To contrive improvement in noise reduction by providing a primary noise detecting microphone, residual noise detecting microphone and an ANC control means for driving a cancel sound generating means. CONSTITUTION: A speaker 16 is arranged in an upper part duct chamber 15 partitioned by a shield wall 14. A primary noise microphone is arranged in a prescribed position of a lower part duct chamber 17. A residual noise microphone 19 is arranged in a prescribed position in the vicinity of a duct outlet 13a. By the residual noise microphone 19, a residual noise in the vicinity of the duct outlet 13a is detected, to generate a cancel sound of minimizing a noise in the vicinity of the duct outlet 13a from the speaker 16 by an ANC controller 25. In this ANC action, since the speaker 16 and the primary noise microphone 18 are partitioned in space by the shield wall 14, a quantity of cancel sound, generated by the speaker 16 to be inputted to the primary noise microphone 18, can be markedly reduced. In this way, silencibility as an engine generator total unit can be enhanced.
Patent JP-2001150050-A (JP)
Title: Hydroform process for metallic pipe
Inventor: HISHIDA HIROTOSHI
IPC: B21D26/041
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a hydroform process for metallic pipe in which a punch can be pushed in without causing buckling, deformation in end face or crack formation. SOLUTION: The hydroform process comprising the steps of applying a softening treatment as a preceding process of the hydroform to a segment of the metallic pipe where a swelling region is preferred to be formed, and/or applying a hardening treatment as a preceding process of the hydroform to a segment of the metallic pipe where no contribution to the swelling is expected but the bucking is easy to occur due to a axial thrust load of the punch (for example, the end face for axial thrust and a intermediate portion between the swelling region). According to this process, satisfactory punch pushing is attainable without causing the buckling of the pipe, the deformation in the end face or the crack formation.
Patent JP-H0314568-A (JP)
Title: Pyrimidines and pharmaceutically usable its salts
Inventor: MIZUCHI AKIRA
IPC: A61P25/28
Filed: 1989-12-26
Abstract: NEW MATERIAL:A compound of formula I [R<1> is H or alkyl; X is a group of formula II, III (R<2> is R<1>, phenyl, etc.), VI ((n) is 4-7; R<3> is alkyl, OH, phenyl, etc.), etc.; Y is CH2R<9> (R<9> is R<1>, alkoxy, etc.), NR<6>R<7> (R<6> is R<1>, phenyl, benzyl, etc.; R<7> is alkyl, acyl, etc.; Z is H, halogen, alkyl, etc.] and a compound of formula V (A1 and A3 are CH or N; A2 is a group of formula VI; R<11> is alkyl; R<12> is halogen, phenyl, etc.). EXAMPLE:4-(N-Methylbenzamino)-2-(4-phenylpiperidino)pyrimidine. USE:A treating agent for nervous diseases or cerebral diseases. Side effects such as hepatic damages are reduced. PREPARATION:For example, a compound of formula VII is reacted with a compound of formula: R<6>-Cl to provide the compound of formula I wherein Y is NR<6>R<7> (R<6> is the group excluding H).
Patent JP-H06179444-A (JP)
Title: Can lid with application seal for campaign and it production
Inventor: OKUMURA NAOJI
IPC: B65D17/32
Filed: 1992-12-16
Abstract: PURPOSE:To provide a structure of a can cover of beer, juice, coffee, etc., to which application seal for a campaign are stuck and the production method thereof. CONSTITUTION:An application seal 6 is stuck or placed at the nearby position of the opening score 5 formed on a can lid 2. And a tab 3 is superposed on the application seal 6 to fasten them together with the can cover 2 by a rivet 4. In this way, even the can vibrates, rotates, or gets wet due to a slot machine or other handling, the application seal is not easily removed or peeled off. And also the seal is not detached from the can lid unless the tab 3 is erected.