baber/WOPTO huggingface dataset:
Patent JP-H08227677-A (JP)
Title: Filament current control method for ion source
Inventor: NAKAMURA MITSUNORI
IPC: H01J27/26
Filed: 1995-02-21
Abstract: PURPOSE: To extend the service life of a filament and improve the throughput thereof by measuring a filament resistance value at the start of supplying power to the filament, and changing a filament current increment pattern, so as to correspond to the measurement values. CONSTITUTION: At the start of supplying power to a filament, the amount of current is first increased gradually by a relatively small increment of Δi1 per preset unit time Δt. Then, when the preset current value 11 is detected, the increment is stopped and voltage across terminals is measured. Thereafter, a resistance value across terminals is obtained and when the value is found to be smaller than the preset value, the current is increased by an increment of Δi2a. Also, the current is increased by an increment of Δi2b, when the value is equal to or larger than the preset value. Furthermore, the current, when the value thereof becomes I nearly equal to discharge start current 13, is increased by an increment of Δi3, until the value becomes equal to the discharge start current 13.  In other words, when the wear of the filament is small, filament current is quickly raised for improving the throughput thereof, and when the wear is substantial, the current is gradually raised to prolong the service life of the filament.
Patent JP-H07243944-A (JP)
Title: Bearing diagnostic device ans escalator
Inventor: SATO KAZUYA
IPC: G01M13/04
Filed: 1994-03-02
Abstract: PURPOSE:To nondestructively detect a damaged bearing with high reliability by the AE method even when an escalator is rotated at a low speed. CONSTITUTION:An AE (acoustic emission) sensor 2 detecting the AE of a specific frequency or above at high sensitivity is installed on a low-speed rotating machine bearing 1, the detection signal is inputted to a signal processing circuit 3 set to a specific frequency, the signal of a specific frequency or above is extracted and fed to a detecting circuit 4, and it is fed to a duration judging circuit 5 set to a specific duration. Signals with the specific duration or below are extracted, the number of the extracted signals is counted by a counter 6, and normality and abnormality are identified and displayed by a judgment indicator 7 provided with a threshold value based on the number of the extracted signals. The AE signal and noise are discriminated by the AE sensor 2, signal processing circuit 3, and duration judging circuit 5.
Patent JP-H02212331-A (JP)
Title: Radiation shielding glass
Inventor: MIWA YOSHIHARU
IPC: C03C3/108
Filed: 1989-02-10
Abstract: PURPOSE:To improve radiation shielding ability and noncolorability by specifying the amts. of SiO2, PbO, CeO2, Na2O, K2O, B2O3 and BaO. CONSTITUTION:This radiation shielding glass has a compsn. consisting of, by weight, 40-60% SiO2, 26-45% PbO, 1.5-2% CeO2, 4.5-12% Na2O, 2-9% K2O, 0-5% B2O3 and 0-10% BaO and satisfying Na2O/(Na2O+K2O)=0.5-0.8. This glass has high radiation shielding ability, hardly causes dielectric breakdown and also has resistance to coloring by radiation.
Patent JP-H02212791-A (JP)
Title: Fm-cw radar
Inventor: MURAO EIJI
IPC: G01S13/34
Filed: 1989-02-10
Abstract: PURPOSE:To make radar performance most properly set according to a use condition by respectively varying distance resolution, a maximum measurement distance and a spectrum analysis processing time. CONSTITUTION:When in a radar an arithmetic control circuit 14 takes in data of wave detection signals from an A-D converter 13 in order whenever receiving band width R is changed and data groups of spectrum analysis is obtained, data taken-in number is varied in the arithmetic control circuit 14. Since in the arithmetic circuit 14 the taking-in of the data is repeating operation, the number of the time at which a series of orders for taking in the data on a program is repeated is counted, and the taking-in of the data is finished when it reaches n-times. Accordingly, if n-times at the time when a series of the orders in which the data in the arithmetic control circuit 14 are taken in are set arbitrarily, data taken-in number of the wave detection signals can be varied.
Patent JP-H07243190-A (JP)
Title: Magnetic recording paper having excellent security
Inventor: OTSUKA HIROAKI
IPC: B42D15/10
Filed: 1994-03-02
Abstract: PURPOSE:To obtain magnetic recording paper usable for electric measurement such as electrical conductivity and magnetic measurement such as microwave examination without causing trouble in both the measurement, especially no bad influence upon information recording or reading characteristics of magnetic recording paper, having excellent security. CONSTITUTION:(1) This magnetic recording paper is mixed with 0.05-1wt.% based on pulp of fibers whose surface are coated with a metal and has excellent security. (2) This magnetic recording paper uses carbon fibers as fibers. (3) This magnetic recording paper comprises fibers having 3-10mm fiber length and 5-20mum fiber diameter of fibers section, has 1-5mum thickness of a coated metal film, <=1X10<-4>OMEGA.cm electric resistivity of the fibers coated with the metal and excellent security of (1) and (2). The metal fibers have neither problems in paper making nor reduction in physical properties of paper.
Patent JP-S62191532-A (JP)
Inventor: OKUMURA MASAKATSU
IPC: D02J1/00
Filed: 1986-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52116094-A (JP)
Title: Liquid crystal display unit
Inventor: KAMIYAMA MASAHARU
IPC: G09F9/00
Filed: 1976-03-26
Abstract: PURPOSE: Not to necessitate a boosting circuit and miniaturize an display unit by applying a voltage directly from a plural number of cells to a liquid crystal displaying element of an display having the liquid crystal displaying element which has an oscillating circuit, a driving circuit and a lamp. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000232407-A (JP)
Title: Optical radio communication system and optical radio communication method
Inventor: ISHIZUKA TOSHIYUKI
IPC: H04W4/04
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical radio communication system where the precision, accuracy and convenience of communication are improved. SOLUTION: A light signal is received by a light receiver 14 (15) and the received light signal is transmitted to a base station 12 (13). The base station transmits a radio signal to a mobile station 16. At least two base stations 12 and 13 are connected to a main device 11 and it manages communication with the mobile station 16. In an optical radio communication system with such constitution, there is included an incoming identification code for identifying a prescribed base station A to which a control signal has just been sent from the prescribed base station A to the mobile station 16 in a link establishment request signal transmitted from the mobile station 16. Even if the base station A for which the mobile station 16 waits is not matched with the base station B receiving the light signal which the mobile station 16 emits with such constitution, the occurrence of non-matching can be recognized based on the incoming identification code contained in the link establishment request signal and erroneous link constitution in multizone constitution can be avoided.
Patent JP-S62193436-A (JP)
Title: Series data transmission circuit device
Inventor: OTSUTOO RANKU
IPC: H04L12/40
Filed: 1987-02-17
Abstract: A circuit arrangement is provided for serial data transmission between a plurality of subscriber stations via a data bus, the circuit arrangement comprising data transmitters that are in a high-impedance state in the passive condition and in a low-impedance state in the active condition. In such a circuit arrangement, a mutual control of the subscriber stations occurs by way of the data bus without the assistance of additional control lines. This is achieved with the assistance of a recognition circuit having two data receivers in fail-safe circuitry connected in an antiparallel manner at their inputs and having their outputs connected to a logic element. The control arrangement is particularly suited for utilization in remote control devices.
Patent JP-2000230637-A (JP)
Title: Seal member for combustion chamber
Inventor: UCHIDA KENJI
IPC: F16J15/08
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To increase sealability, by sealing a cylinder block and a cylinder head with a pair of outer seat portions provided on a body portion, and by sealing the cylinder block and the cylinder head with a pair of inner seat portions provided in both side portions of the body portion. SOLUTION: Between a cutout 4 of a cylinder block 2 and a cutout 6 of a cylinder head 5, a seal member 1 is disposed across the cutouts 4, 6 and by applying pressure of a combustion chamber 3 to the seal member 1, airtightness is held between them. The seal member 1 comprises: a pair of outer seat portions 12 which are disposed both ends of a body portion 10 and are made press-contact with an inner circimferential face 4B of the cutout 4 and an inner circumferential face 6B of the cutout 6; and a pair of inner seat portions 13 which are disposed at each end of a pair of side portions 11 extending on a side of a combustion chamber from the both ends of the body portion 10 and are made press-contact with a side face 4A of the cutout 4 and a side face 6A of the cutout 6.
Patent JP-H10222058-A (JP)
Title: Map for teaching material
Inventor: INAGAKI KANJI
IPC: G09B29/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide the map consisting of one map, having wide area, capable of easily and speedily producing the whole map, and capable of being used even suspending the map from a blackboard, etc., as well as laying it on a floor by forming a main body sheet part of one soft and thin rectangular sheet and fitting rods along the top side and base side. SOLUTION: The body sheet part 40 is a part where a map 44 as a teaching material is drawn and constituted rectangularly. A member which constitutes the top surface and a member constituting the back surface are formed of soft plastic sheets 41 and 42, and a cloth-made sheet 43 is interposed as a reinforcing member between the surface member and back surface member. Then the body sheet part 40 is constituted as one sheet on the whole. The rod 50 of the top side serves to secure an excellent suspension state by preventing the top side from bending when the body sheet part 40 is suspended. Further, the rod 60 of the base side secures an excellent suspension state by preventing the base side from being wound back when suspended.
Patent JP-S59160979-A (JP)
Inventor: ITOU CHIKAICHI
IPC: H01R4/01
Filed: 1983-03-02
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-2000232271-A (JP)
Title: Protector structure of portable electronic equipment
Inventor: KOMATSUZAKI SAKAE
IPC: H05K5/02
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To enable a portable electronic equipment having shock-resistant properties to be more enhanced in shock resistance. SOLUTION: A protector 14 is equipped with a protector main body 15 formed of shock absorbing resin and leaf springs 16 provided inside the protector main body 15 integrally through insert molding. When the protector 14 is mounted on the outer side of an equipment case 11, the leaf springs 16 are partially brought into close contact with the outer side of the case 1. The impact of a falling equipment is relaxed not only by the protector main body 15 but also by the leaf springs 16, so that a portable electronic equipment can be more improved in shock resistance.
Patent JP-H03235172-A (JP)
Title: Document preparing device
Inventor: SUGITA KOJI
IPC: G06Q10/10
Filed: 1990-02-13
Abstract: PURPOSE:To make separately inputted data easy to process with a program by displaying one item by separating into plural parts, and handling input from the plural parts displayed separately as one item. CONSTITUTION:This generator is provided with an input part 1, a CRT display 2, an electronic cut-form system 3 consisting of a document definition part 4 and a document data preparing part 5, a document format storage part 11, and an inputted document storage part 12. When the data including a data and a separation mark such as code data are displayed and inputted, it is han dled including the separation mark, and the program handles it as the data not including the separation mark. In such a way, it is possible to easily process the data inputted separately with the program.
Patent JP-H03236963-A (JP)
Title: Head protection mechanism of ink jet printer
Inventor: SUEZAKI HISATOSHI
IPC: B41J2/045
Filed: 1990-02-13
Abstract: PURPOSE:To enable discharging ink drops always stably by excluding bubbles entering a nozzle through connecting the inlet port of an air pump with a cap and sucking ink out from a nozzle tip. CONSTITUTION:When a carriage 27 moves to a standby position 25, a self- holding solenoid 2 starts action, a cap 18 covers an ink drop discharge port 12 on a head housing 11 and a small chamber is formed by a seal rubber 13, while an arm plate 4 is rotated round a shaft 5 as a fulcrum to press a cover rubber 6 to close a valve 33 and to cut off an air inlet path to the head housing 11. Then, power is applied to an air pump 1 and air in the head housing is attracted via air outlet 14 and suction tube 3 and sucked by a variable capacity apparatus 34. At that time, ink is sucked out from the tip nozzle of a head 9 to drop to an absorber 20 to raise the relative humidity in the small chamber at the time of capping. At the time of printing, the self-holding solenoid 2 is caused to conduct a reverse action.
Patent JP-H06247600-A (JP)
Title: Sheet carrying device
Inventor: HAYASHI KATSUMUNE
IPC: B65H23/34
Filed: 1993-02-23
Abstract: PURPOSE:To reform the bend of the terminal end part of roll paper fed by means of a sheet carrying device simply and surely. CONSTITUTION:A sheet supporting member 23 to support the outer face of the bend of a long sheet 35 and a sheet reforming claw 41 to engage with the inner face of the bend of the long sheet 35, are oppositely arranged, either of the sheet reforming claw 41 or the sheet supporting member 23 is provided on the extreme end part of a rotationally moving arm 42, and a power take-out mechanism 52 to receive torque from the long sheet 35 which is carried in order by a sheet carrying mechanism 11 and rotated on a sheet holding part 39. An arm rotationally moving mechanism 47, 49, 50 to rotationally move the rotationally moving arm 42 by this torque is provided, and a positioning mechanism 43 which positions and holds the rotationally moving arm 42 and oppositely arranges the sheet reforming claw 41 and the sheet supporting member 23 is provided.
Patent JP-H04289467-A (JP)
Title: Apparatus for measuring electrical characteristics of ic device
Inventor: OKITSU HIKARI
IPC: G01R31/26
Filed: 1991-02-04
Abstract: PURPOSE:To reduce the number of replacing parts at the time of the test and measurement of a device and to facilitate manufacturing by constituting a contact mechanism of three members, that is, an interface board, a relay means and a socket board all of which are detachable each other. CONSTITUTION:A contact mechanism 10 setting the IC device connected to the test head 2a of an IC tester 2 to a contact state is constituted of a socket board 13 equipped with an IC socket 14, the interface board 11 connected to the head 2a and the relay means electrically connected between those boards 11, 13 and the relay means is constituted as an insertion system to connect the boards 11, 13. For example, the relay means is constituted of a probe block 12 equipped with a probe pin 15 equipped with a coaxial cable 15c and a ground pin 16. Since these three members are constituted so as to be respectively independently replaced, the number of replacing parts can be reduced at the time of the test and measurement of many kinds of devices and the contact mechanism is easily prepared.
Patent JP-H11232450-A (JP)
Title: Image processing device and method
Inventor: IIIZUMI TOMOO
IPC: G06T5/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To perform the gray level conversion by means of a simple conversion circuit even if the gradation of output image data is increased in the gray level conversion. SOLUTION: In the gray level conversion, the data which are inputted in 8 bits are separated into the higher data of higher 2 bits and the lower data of lower 6 bits. Then the higher data are directly outputted as higher 2 bits of the output data received from a gradation conversion part. In regard to the lower 6 bits, the data of 6 bits are converted into the data of 3 buts by the comparators 1 to 3, converted into the data of 2 bits by a decoder circuit 5 and outputted as lower 2 bits. Thus, it's possible to prevent such a case where the circuitry becomes large and complicated to increase the cost and the load capacity of the circuit wiring is increased to lower the operating speed.
Patent JP-H11227529-A (JP)
Title: Pocket structure for door trim
Inventor: YAMAMOTO HIDEAKI
IPC: B60R7/04
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a door trim pocket structure capable of preventing the breaking or deformation of a thin object to be housed by holding the thin object such as a map in a pocket part in a stable state along the vertical surface part of the door trim. SOLUTION: In a door trim pocket structure, by the hook 11 of a slider 9 freely movable along the slit groove 8 of a back and forth direction, the side end of a book 7 as a thin object to be housed held by being held with a vertical surface part 4. Thus, the book 7 is made stable along the vertical surface part 4 in a pocket part 6, and the occurrence of breaking or deformation is prevented. Also, since the slider 9 is movable along the slit groove B, holding is done according to the size of the book 7. Further, for housing a thin object other than the book 7 in the pocket part 6, interference with the slider 9 is prevented by moving the slider 9 to the end of the slit groove 8.
Patent JP-H06248993-A (JP)
Title: Control device for vehicle
Inventor: TSUBAKIJI TADASHI
IPC: F02D29/02
Filed: 1993-02-23
Abstract: PURPOSE:To improve cooperative properties between respective controls and precision, so as to simplify constitution, reduce the cost, and improve the mounting ability by providing a means to regulate an intake air amount based on an output from a signal processing device to decide an objective value according to which an intake air amount of an engine is regulated. CONSTITUTION:A control device for a vehicle comprises an accelerator opening sensor 11 to detect an operation amount of an accelerator pedal; and wheel speed sensors 12 and 13 to detect the wheel speeds of front and rear wheels. A signal processing device 20 is provided for computing respective objective throttle openings for an operation amount of an accelerator pedal and the wheel speeds of the front and rear wheels based on the computed result and deciding an objective value, according to which an intake air amount of an engine is regulated, based on the computed result. A throttle actuator 14 to regulate an intake air amount of an engine based on an output from the signal processing device 20 and a throttle valve 7 are provided. This constitution causes improvement of the acceleration work of a driver, cooperative properties between control of constant running and control of a drive force, and precision.
Patent JP-S60178538-A (JP)
Title: Microprogram control system
Inventor: OJIRO YOSHIFUMI
IPC: G06F9/22
Filed: 1984-02-24
Abstract: PURPOSE:To improve the use efficiency of a processor and to speed up processing by performing execution control over plural microprograms through hardware. CONSTITUTION:A microprogram is divided into execution units called a level (level 2 in figure) and hardware is assigned for every unit. Register groups 1 and 2 are switched by a gate 20. The processor 3 executes the microprogram stored in a control storage device 6. A control circuit 9 and a queue register 10 are provided in correspondence to registers 7 and 8, and the control circuit 9 monitors free states of the registers 7 and 8. When they are free, the processor 3 sends an access request to the register 7 to access an external storage device, and read data is set in the register 8. The access speed is slower than the execution speed of the processor 3, so switching to an executable program is performed in this wait time.
Patent JP-H06318613-A (JP)
Title: Manufacture of semiconductor package based on metal mold and thus obtained semiconductor package
Inventor: SEN KOUSHIYOU
IPC: B29C45/02
Filed: 1994-03-03
Abstract: PURPOSE: To provide a method for manufacturing the molding body of a semicon ductor package that is formed at an opening by utilizing a mold where a cavity and a projecting part are formed and a semiconductor package that is manufac tured by the method. CONSTITUTION: A semiconductor element 11 is adhered on a paddle of a lead frame 13, a semiconductor package in semi-assembly body shape being wire- bonded is inserted into the cavity of a lower mold, and an upper mold where a projecting part is formed covers the upper surface of the lower mold and is molded by molding resin, thus easily manufacturing a semiconductor package with an opening.
Patent JP-S52117024-A (JP)
Title: Drive of electron acceleration type plasma memory panel
Inventor: OKAMOTO YUKIO
IPC: G09G3/291
Filed: 1976-03-29
Abstract: PURPOSE: To improve luminous efficiency by reducing the plasma pressure of the auxiliary discharge panel and the discharge current and the voltage by superposing the pulse voltage signal on the cathode with synchronizing the anode electric signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62190138-A (JP)
Title: Post-treatment for halogenacetaldehyde dialkyl acetal
Inventor: HIRATA KAZUMASA
IPC: C07C41/00
Filed: 1986-02-17
Abstract: PURPOSE:The reaction between vinyl acetate, halogen and alcohol forms a reaction mixture containing halogenoacetaldehyde dialkyl acetal, the mixture is neutralized, water is added to the neutralized mixture, which is distilled to recover the titled compound with industrial advantage. CONSTITUTION:The reaction between vinyl acetate, a halogen preferably chlorine or bromine and an alcohol forms a halogenacetaldehyde dialkyl acetal, and the reaction mixture containing the same is neutralized, combined with water in an amount of 0.5-1.5 time the molar quantity of the neutralizing salt, then distilled to give the objective halogenoacetaldehyde dialkyl acetal. Simultaneously, the unreacting alcohol and reaction intermediates are also distilled off in high efficiency and reused. EFFECT:The process according to the present invention is very practical, because it includes only distillations, but no separation and extraction. USE:Intermediate of medicines and agrochemicals. Intermediate of modifiers for water-soluble polymers.
Patent JP-S55125718-A (JP)
Title: Push button type tuner
Inventor: NAOI MITSUAKI
IPC: H03J5/08
Filed: 1979-03-22
Abstract: PURPOSE: To increase the accurcy of channel selection with a simple constitution, by providing the cam plate guiding and coupling the spacer borne on the push button lever and the spring removing the play of coupling to the member guiding and coupling the slide member of μ tuner.  
     CONSTITUTION: The push botton levers 37a, 37b having the spacer 39 movable and suspension-free and borne on the unit main body in front back slide-free, and the cam body 12 performing memory and readout in contact with the spacer 39 are provided. When the cam body 12 slides transversally, the slide plate 64 of the μ tuner 61 and the core 65 are slided for a given length with the restriction of the long hole 14a of cam plate 14, and the pin 66, for channel selection tuning for desired station and the channel selection to be stored is finished. The operation play is removed with the coil spring 26 for the long hole 14a and the pin 66, enabling the channel selection of high accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio