baber/WOPTO huggingface dataset:
Patent JP-H03172908-A (JP)
Title: Power-on reset circuit
Inventor: KIDO SUSUMU
IPC: G06F1/24
Filed: 1989-12-01
Abstract: PURPOSE:To reduce the number of parts by releasing the power-on reset in accordance with one of two power sources, which rises after the other, at the time of power-on and executing the power-on reset in accordance with one of them, which falls before the other, at the time of power-off. CONSTITUTION:When a power source VCC1 is turned on and its voltage exceeds the voltage of a Zener diode Z1, a transistor TR Q1 is turned on, and a power source VCC2 is turned on; and when its voltage exceeds the voltage of a Zener diode Z2, a TR Q2 is turned on. When TRs Q1 and Q2 are turned on together, a capacitor C is charged, and a TR Q3 is turned on after a certain time to release the power-on reset. In the case of power-off, the TR Q1 is turned off by turning-off of the power source VCC1 which falls before the power source VCC2, and feed to the TR Q3 is stopped, and therefore, power-on reset is immediately applied.
Patent JP-H02156587-A (JP)
Title: Semiconductor laser retaining apparatus
Inventor: TANAKA EIJI
IPC: B41J2/44
Filed: 1988-12-08
Abstract: PURPOSE:To simplify the constitution and facilitate focusing by providing a retainer with a reference surface of each component. CONSTITUTION:A lens 5 is bonded to a second reference surface 3, and fixed to the reference surface 9 of an apparatus 8 like a collimator for focusing and the like, by a first reference surface 2 of a retainer 1. Focusing is performed by a three-axis adjusting stand 10 which retains a semiconductor laser element 6 in a state capable of operation. That is, collimation and alignment properties of output light are confirmed by finely adjusting the three-axis adjusting stand 10, and focusing is performed. Thus a semiconductor laser element 6 is fixed to third reference surface 4, via an adhesive agent layer 11. Thereby, focusing is enabled by a third adjusting stand, and workability is improved.
Patent JP-H02156405-A (JP)
Title: Permanent magnet erasing head
Inventor: YAMAZAKI KAZUYA
IPC: G11B5/325
Filed: 1988-12-08
Abstract: PURPOSE:To surely increase the magnetic change on a magnetic tape up to a saturation magnetic field by having Sr ferrite or Ba ferrite sintered magnet as a material having the magnetic field intensity exceeding the coercive force of a metallic tape on a tape inlet side. CONSTITUTION:The Sr ferrite sintered magnet 5 is disposed on the inlet side in the tape traveling direction of a resin case 4 and a hard and nonmagnetic mixed magnet 6 formed by mixing and uniformly dispersing the Sr ferrite having 1 to 6mum grain size as a hard magnetic material and Mn-Zn having 2 to 6mum grain size as a nonmagnetic material at 50:50 is constituted at a specified spacing therefrom. Further, the Sr ferrite sintered magnet 5 is subjected to magnetization of 1,400G which is the saturation magnetic field and the magnet 6 is subjected to magnetization to converge from 600G to 0G toward the tape output side. The horizontal magnetic field of >=1,150G is thereby assured as the horizontal magnetic field which is the magnetic signal recording direction of the magnetic layer of the tape and the magnetic signal of the metallic tape is sufficiently erased even if the spacing loss of the tape contact is taken into consideration.
Patent JP-H08236944-A (JP)
Title: Prepreg for multilayered printed wiring board
Inventor: IKETANI KUNIO
IPC: C08G59/56
Filed: 1995-11-29
Abstract: PURPOSE: To improve the formability and fast-curing property of a multilayered printed wiring board. CONSTITUTION: A prepreg used for manufacturing a multilayered printed wiring board manufactured by laminating a prepreg obtained by impregnating a substrate with a thermosetting resin and drying the substrate on the circuit-formed surface of a laminated board plated with copper on one or both surfaces is obtained by impregnating a fibrous substrate with an epoxy resin composition which contains (a) an epoxy resin containing two or more epoxy groups in one molecule, (b) aromatic polyamine, and (c) guanid compound as essential components and drying the substrate.
Patent JP-H03170542-A (JP)
Title: Chlorinated vinyl chloride resin composition
Inventor: YURI HIDEKI
IPC: C08L27/22
Filed: 1989-11-29
Abstract: PURPOSE:To obtain the title composition improved in moldability and impact resistance by mixing a chlorinated vinyl chloride resin with a specified maleimide/styrene copolymer. CONSTITUTION:100 pts.wt. chlorinated vinyl chloride resin of a degree of polymerization of 500-1500 and a degree of chlorination of 68-72% is mixed with 5-40 pts.wt. maleimide/styrene copolymer comprising 15-45mol% N- phenylmaleimide and/or N-cyclohexylmaleimide and 85-55mol% styrene.
Patent JP-2001133072-A (JP)
Title: Method of controlling liquid level of absorption refrigerating machine
Inventor: ONO KIMIOKI
IPC: F25B15/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling the liquid level of an absorption refrigerating machine that can maintain satisfactory controlling properties even when the deterioration in performance and changes with age of a solution pump are caused. SOLUTION: At the time of carrying out the liquid level control of an absorption refrigerating machine detecting the liquid level of a regenerator of the absorption refrigerating machine by an electrode rod and controlling the liquid level of the regenerator by a solution pump, PI control with a proportional term S16 changing the number of revolution of the solution pump stepwise added to an integral term S14 changing it at a fixed rate on the basis of the ON-OFF signal S11 of the electrode rod is carried out.
Patent JP-H02156677-A (JP)
Title: Field effect transistor and manufacture thereof
Inventor: TANAKA MASAKO
IPC: H01L29/423
Filed: 1988-12-09
Abstract: PURPOSE:To increase a voltage at which a latch up phenomenon occurs due to parasitic thyristor by the method wherein a stepped V groove is provided in a source layer and a thin part of the source layer is provided below this stepped part. CONSTITUTION:On a p<+>Si substrate 1, an n<+> epitaxial layer 2, an n<-> epitaxial layer 3, and a p<-> epitaxial layer 4 are in turn provided. The section outside the layer 4 is made a p<+> diffusion layer 5, then an n<+> source layer 6 is provided above the layer 4 and on the inner side of the top section of the layer 5. Next, a stepped V groove 7 is provided in the layer 6, and a thin source layer 6' section is formed between a step section 7' and the layer 4. In a FET formed in this manner, since the lower section of the layer 6 is formed thin, electron current path resistance between a source electrode 10 and a n-channel layer 4' is increased, and since a hole current flows from the layer 4 through the layer 5 to the electrode 10, hole current path resistance is decreased. As a result, regarding an FET with this construction, a voltage at which a latch up phenomenon occurs can be made higher considerably.
Patent JP-H08167877-A (JP)
Title: Optical network and relay node
Inventor: DOMON WATARU
IPC: H04B10/297
Filed: 1994-12-15
Abstract: PURPOSE: To provide a flexible optical network of a large scale which applies a wavelength division multiplex system and a subcarrier multiplex system also has many optical terminals. CONSTITUTION: The optical terminals 30 to 32 transmit the signal beams which are modulated by the carrier signals of frequencies f1 to f3 allocated to these terminals respectively. The optical wavelengths λ1 to λ3 are allocated to the signal beams which are transmitted from the sub-optical networks 10-12. These signal beams are modulated by the carrier signals of frequencies f1 to f3 and sent to a main optical network 20. The signal beams of wavelengths λ1 to λ3 are sent to the networks 10-12 from the network 20. Each of terminals 30 to 32 can obtain its desired carrier signal by selecting the signal beam wavelength λj (j=1, 2 and 3) and the carrier frequencies fi (i=1, 2 and 3), then the required carrier signals are obtained.
Patent JP-S63165814-A (JP)
Title: Optical scanner
Inventor: NARITA MASAKI
IPC: G02B26/10
Filed: 1986-12-27
Abstract: PURPOSE:To facilitate work such as maintenance and to improve a dust preventing effect by penetrating terminals into a sealed type housing for an optical scanner, fixing the terminals unitedly with the housing and connecting the terminals through connectors. CONSTITUTION:The sealed type housing 1 for the optical scanner is made of an insulating material and pins 31 are penetrated into the housing 1. The pins 31 are tightly fixed with the housing 1 to use the pins 31 as terminals. The connectors 32, 33 are inserted into the pins 31 so as to be detached from the inside and outside of the housing 1. Since the connectors 32, 33 are easily attached/detached to/from the pins 31 and the pins 31 are tightly fixed with the housing 1, work such as maintenance can be facilitate and the dust preventing effect can be improved.
Patent JP-H07166356-A (JP)
Title: Surface treatment of substrate
Inventor: YUASA MOTOKAZU
IPC: C23C16/50
Filed: 1993-12-13
Abstract: PURPOSE:To provide a surface treatment method of a substrate capable of efficiently supplying gases for reaction to the substrate surface and simultaneously treating both front and rear surfaces of the substrate with a small amt. of the gases to be used. CONSTITUTION:One surface of a first perforated metallic electrode 3 is provided with a first solid dielectric substance 6 having apertures 6a, a second perforated metallic electrode 4 is disposed opposite to the first solid dielectric substance 6; the first and second perforated metallic electrodes are formed to enable the supply of the gases for reaction and the space between the first solid dielectric substance 6 and the second perforated metallic electrode 4 is formed as the space, the side faces of which are covered with the second solid dielectric substance 8, by which a plasma generator is constituted. The substrate 7 is so installed as to vertically divide the space described above of such plasma generator to at least two spaces. An inert gas and the gases for reaction are supplied to the substrate 7 and glow discharge plasma is generated under a pressure near the atm. pressure. The active species excited in such a manner are brought into contact simultaneously with the front surface and rear surface of the substrate 7. As a result, the gases are efficiently consumed and handling is facilitated.
Patent JP-H06157895-A (JP)
Title: Thermoplastic resin composition
Inventor: YOSHIDA KAZUO
IPC: C08L53/02
Filed: 1992-11-20
Abstract: PURPOSE:To obtain a thermoplastic resin compsn. excellent in mechanical properties, heat resistance and moldability by melt-milling a polyphenylene ether, a rubbery polymer and a specific component to form a disperse phase composed of the polyphenylene ether and the rubbery polymer and a continuous phase composed of a specific component. CONSTITUTION:100 pts.wt. resin component comprising (A) 25-70wt.% polyphenylene ether, (B) 25-70wt.% polyamide mixture composed of 6-nylon and 6,6-nylon, and (C) 1-30wt.% rubbery polymer is blended with (D) 0.05-5 pts.wt. compd. having a carboxyl group, an acid anhydride group, an epoxy group, an amino group or a hydroxyl group in the molecule thereof, followed by melt-milling to prepare a resin compsn. having a disperse phase composed of the components (A) and (C) and a continuous phase composed of the component (B). Usable melt-milling apparatuses therefore include an extruder, a kneader and a roll mill, among which an extruder is particularly suitable.
Patent JP-H02158360-A (JP)
Title: Image printer
Inventor: UCHIUMI TOYOHIRO
IPC: G03G15/04
Filed: 1988-12-12
Abstract: PURPOSE:To reduce a scanning time and to improve controllability or durability by a method wherein information corresponding to a section on an information recoding surface is imparted by an optical shutter, and the information is recoded on the information recording surface per section by a surface scanning. CONSTITUTION:A light source 1 flashes correspondingly to the rotating displacement of a polarizing mirror 6. The polarizing mirror 6 is rotatingly driven so that a light from the light source 1 can scan in such an order as a section I, a section II, a section III, and a section IV. During the time that the polarizing mirror 6 rotates psi1 - psi2, the light source 1 is pulse-driven four times. In this manner, the absorption of an optical energy at a part with a shutter 7 open causes a partical temperature increase on an information recording surface 8 according to the open/close state of the shutter 7. If a printing action is conducted at a temperature above a value Tth, the sections I, II, III, and IV are printed respectively within times of tI, tII, tIII, and tIV. Information is transmitted from a memory and latch 12 to the shutter 7 in an intermittent period A. When a printing action by every section is finished for all the sections, a total printing image is completed on the information recording surface 8.
Patent JP-H01154274-A (JP)
Title: Matching system for input message of decentealized processing system
Inventor: SAKUMA NOBUHARU
IPC: G06F15/177
Filed: 1987-12-11
Abstract: PURPOSE:To identify messages received from each application program APP and secures the matching of the input messages by connecting a passed APP processing code to an APP identification code. CONSTITUTION:Processors 102 and 103 take in a message 141 received from a processor 101 and carry out the APPs 111-114 (APP 111 and 113 in the same program) for output of messages 142-145, i.e., the processing results of processors. Under such conditions, the APP codes including the APP processing codes are added to the messages 142-145 and sent onto a transmission line 10. Therefore, a processor 10n, for example, can decide the presence or absence of the same messages from the APP identification codes when the messages 142-145 are taken in. Thus the same messages can be disused.
Patent JP-H06153773-A (JP)
Title: Rocket shaped package having easily unsealing property
Inventor: KAWAI NOBUYUKI
IPC: A22C13/00
Filed: 1992-11-20
Abstract: PURPOSE:To provide an easily unsealing structure at a low cost and without decreasing commercial value in a rocket shaped package. CONSTITUTION:A casing having a edge 4 is made by using a material made by sticking together a polyolefinic sealant film with one or both sides of a heat shrinkable plastic film. The edge 4 is provided with notches 6 and 6' and it can be teared between notches 6 and 6'.
Patent JP-H06161954-A (JP)
Title: Data width converting buffer device
Inventor: KAWASAKI KOTA
IPC: G06F13/36
Filed: 1992-11-20
Abstract: PURPOSE:To convert the input data into the n-fold data width and to output the converted data by providing a control circuit which gives an input instruction to a buffer and controls a selector. CONSTITUTION:A data width converting buffer consists of (n) pieces of buffers 1 having the data width equal to the input data width, an invalid data generator 2 which generates the invalid data having the width equal to the input data width, a selector 3 which selects a buffer 1 to which the input data and the invalid data are supplied, and a control circuit 4 which gives an input instruction to the buffer 1 and controls the selector 3. Thus (n) pieces of buffers 1 have the data width equal to the input data width, and the selector 3 switches the input data to the invalid data generated by the generator 2 and inputs them to the buffers 1. Then the circuit 4 gives the input instructions to the buffers 1 and performs the switching control of the selector 3. Thus the output data have the width (n) times as much as the input data.
Patent JP-H08147533-A (JP)
Title: Paper money movement monitoring system
Inventor: FUJIMURA AKIHIRO
IPC: G06Q40/00
Filed: 1994-11-21
Abstract: PURPOSE: To improve the arresting rate of a paper money using criminal under search by reading the paper money number of paper money, storing it in a host computer along with the other information and cooperating with other paper money handling devices. CONSTITUTION: The paper money inserted to a paper money insertion port is fed to the inner part of a ticket issuing machine or the like, it is confirmed that it is the normal paper money, the amount of money is read and simultaneously, the numerical value and color are read in one of paper money number readers 23-26 and stored in the computer 33 of the ticket issuing machine or the like. Automatic cash dispensers, money changers, registers, the automatic vending machines of various commodities and others for incorporating such a paper money number reader are installed all over a nation such as banks, shops, roads, etc., as much as possible and the paper money provided with which paper money number is used when and where is accurately grasped at quite a grasping rate.  Thus, the moving state of the paper money is monitored, the present location of the stolen paper money is clarified and the arrest of the criminal is facilitated.
Patent JP-H10142787-A (JP)
Title: Photoresist film
Inventor: IZUMI TSUKASA
IPC: H01J9/227
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist layer having excellent dispersion stability of a phosphor which can be effectively used to form a phosphor of a plasma display panel by incorporating a base polymer having specified average mol.wt., ethylene-type unsatd. compd. and phosphor. SOLUTION: A photosensitvie resin compsn. comprising a base polymer having >=10×10<4> average mol.wt., ethylene-type unsatd. compd. and photopolymn. initiator and phosphor is applied on a base film. As for the base polymer having >=10×10<4> average mol.wt., an acryl resin, polyester resin and polyurethane resin can be used. As for the ethylene-type unsatd. compd., glycerin triacrylate is preferably used. As for the photopolymn. initiator, benzoin, benzoin methylether, etc., can be used. The amt. of the phosphor is preferably 1 to 50 pts.wt. to 100 pts.wt. of the sum of the base polymer and the ethylene-type unsatd. compd.
Patent JP-H0246882-A (JP)
Title: Pachinko (japanese pinball) lending machine
Inventor: TAKEMOTO NAGATOSHI
IPC: G07F17/32
Filed: 1988-12-10
Abstract: PURPOSE:To allow a player to borrow pinballs without departing from his seat by installing the pinball supplying devices for supplying pinballs on the basis of the result of the judgement by a paper money discriminating function part and a coin discriminating function part above the pinball machines arranged on an island. CONSTITUTION:A plurality of pinball machines 10 are arranged on an island 1 in a pinball playing shop, and ball lending machines 20 are arranged in correspondence, and a coin transporting device 2 on the back side of each pinball machine 10 transports the coins discharged from each ball lending machine 20 into a coin accommodating device 3. When coins are thrown in, the outside diameter is detected by the outside diameter sensors 31 and 32, and material is judged by the magnetic sensors 33 and 34, and a ball delivery part 60 is driven according to the judged amount, and a counting sensor 61 counts the quantity of the pinballs, which are supplied onto a ball receiving plate 11 of the pinball machine 10. When paper money is inserted, a paper money discriminating part 50 discriminates the paper money, and the ball delivery part 60 is driven according to the selection state of each ball lending amount selecting switch 24, 25 by a player, and the pinballs are supplied into the pinball machine 10.
Patent JP-2001095828-A (JP)
Title: Supporter for correcting hallux valgus and digitus minimus varus
Inventor: KASAHARA IWAO
IPC: A61F5/14
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive supporter for simultaneously correcting hallux valgus and digitus minimus varus, and form a normal transverse are on the sole of the foot for correct walking. SOLUTION: In the supporter for simultaneously correcting hallux valgus and digitus minimus varus, a cylindrical part to be housed over a thumb and a little finger is integrated with an upper part of a cylindrical band formed of an elastic material to tighten joints of center toes of the foot in the width direction.
Patent JP-H02211512-A (JP)
Title: Distributed terminal data processing system
Inventor: KURISUTOFUAA AARU EMU BEIRII
IPC: G06F13/12
Filed: 1989-12-01
Abstract: PURPOSE: To reduce the overhead in a point of service or a factory automation system by preliminarily determining fields for description of character strings and verifying them by a terminal controller. CONSTITUTION: A proper field descriptor for a specific transaction or the like in a specific terminal is set to a network transmission driver 6-4. First, a CPU 2 sends the field descriptor to a terminal controller 12 through the driver 6-4. Then, individual characters inputted from a terminal 14 are verified in the controller 12 under the control of the field descriptor, and a character echo to the terminal 14 or indication of invalidity is sent from the controller 12. Consequently, a route passing a system bus 4 and a LAN controller 8 is used only twice for transfer of the field descriptor and that of the verified character string to the CPU 2, and the overhead is reduced.
Patent JP-H03172358-A (JP)
Title: Resin composition for overcoating optical disc
Inventor: UEDA YUTAKA
IPC: G11B7/257
Filed: 1989-12-01
Abstract: PURPOSE:To obtain the title composition capable of reducing cost, being subjected to spin coating without using a solvent, comprising pentaacrylate, etc., triacrylate, diacrylate, monoacrylate and a photopolymerization initiator. CONSTITUTION:The objective composition comprising 100 pts.wt. total amounts of (A) 5-50 pts.wt. penta- and/or hexaacrylate (e.g. dipentaerythritol pentaacrylate) shown by formula I [at least five of R1 to R6 are acryloyloxy (CH2=CHCOO) and the rest is OH], (B) 10-60 pts.wt. triacrylate (e.g. pentaerythritol triacrylate) shown by formula II R7 is OH or CH3: R8 to R10 are acryloyloxy), (C) 10-40 pts.wt. diacrylate (e.g. diacrylate of butanediol diglycidyl ether) shown by formula III (R11 and R12 are acryloyloxy; (n) is 4-8) and (D) 5-30 pts.wt. monoacrylate shown by formula IV and (E) 2-8 pts.wt. photopolymerization initiator.
Patent JP-H05125993-A (JP)
Title: Two-dimensional thrust direction changing nozzle of jet engine
Inventor: JINNAI TAKESHI
IPC: B64D33/04
Filed: 1991-11-01
Abstract: PURPOSE:To prevent combustion gas for providing thrust from leaking by a large amount in directions other than that of emission for a long period. CONSTITUTION:Side plates 20, 20 are not fixed to a nozzle main body 10 and a bellows 40 having one end fixed and pressure introduced therein is sealed at its free end to the opposide face of each side plate 20, 20 to a movable flap 30, and the opposite faces 21 of the side plates 20, 20 are brought into contact with both of the right and left end faces of the movable flap 30. In this case, pressure introduced into the bellows 40 is pressure within a compressor or exhaust pressure both of which are generated within an engine.
Patent JP-H11242982-A (JP)
Title: Spark plug for internal combustion engine
Inventor: KAWASHIMA YASUSHI
IPC: H01T13/36
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a long-life spark plug capable of maintaining excellent airtightness for a long time. SOLUTION: This spark plug has an insulator 4 provided with a center electrode within, a tubular housing 5 disposed on the periphery of the insulator 4, an annular part 6 for powder filling provided between the insulator 4 and the housing 5, and a powder layer 8 packed in the annular part 6 for improving airtightness. A polygonal plug-attaching part 51 for giving turning motion to the plug at the time of attachment is provided on the periphery of the annular part 6, the plug-attaching part 51 is provided with a sleeve part 52 for crimping on one end thereof, and the sleeve part 52 is inwardly crimped to close the powder layer 8. The length A of the powder layer 8 is 5 to 8 mm and the length B of the plug-attaching part 51 is 10 to 15 mm.