baber/WOPTO huggingface dataset:
Patent JP-H06138982-A (JP)
Title: Power supply control circuit
Inventor: NAKAMURA MASAO
IPC: G05F1/56
Filed: 1992-10-27
Abstract: PURPOSE:To prevent the fluctuation of a voltage of a power supply line when a package is inserted. CONSTITUTION:The power supply control circuit is provided with a switching device 10 with an electric-field effect transistor 10a and a controller 4 which gives a control signal based on the switching of a switch 3 to the switching device 10. It is also provided with a delay device 5 consisting of a CR circuit between the controller 4 and the switching device 10 consisting of 1st and 2nd electric-field effect transistors. The output of the 1st drive circuit and the output of the 2nd drive circuit are inputted to a NAND circuit. Based on the arithmetic output of the NAND circuit, the control signals are given to the 1st and 2nd electric-field effect transistors.
Patent JP-H07191484-A (JP)
Title: Photoreceptor member
Inventor: TAKAI YASUYOSHI
IPC: G03G5/08
Filed: 1993-12-14
Abstract: PURPOSE:To obtain a photoreceptive member having practically stable electrical, optical and photoconductive characteristics almost independently of the environment in which the member is used, attaining high image quality especially in a high-speed electrophotographic device and excellent in optical responsiveness and running property of carriers. CONSTITUTION:When at least a photoreceptive layer 100 contg. silicon atoms and hydrogen atoms and/or halogen atoms is formed on a substrate 101 to obtain a light receiving member, the photoreceptive layer 100 is composed of at least two non-single crystalline layers 102, 103 and the hydrogen and/or halogen content of a part close to the interface between the layers 102, 103 is made higher than that of the bulk of any of the layers 102, 103.
Patent JP-H06120839-A (JP)
Title: Binary conding method provided with nearly uniform change rate with reference to binary element and method for increase and decrease of binary element
Inventor: JIYATSUKU BURUJIE
IPC: H03M7/18
Filed: 1991-11-02
Abstract: PURPOSE: To provide a binary coding method for digital data that produces a uniform or an almost uniform mean change rate and to produce a minimum number, that is, a number equal to or close to 1 with respect to a change in a binary element. CONSTITUTION: The coding is conducted in three stages, a value is coded in a 1st reference field 11, the value is coded in a replacement field 12, and finally the replacement field is rotated (23). The procedure begins with a Euclid division 21 for a total number N by a number nR, for each value coded in the replacement field. Two values Q, R are obtained corresponding to the quotient and the residue of the division. The value R is coded by a coding module 22 according to a selected coding logic. The binary series obtained in this way is rotated (23), and the magnitude of the rotation is a function of the value Q. The binary series obtained after the rotation is assigned to the replacement field 12.
Patent JP-H08240046-A (JP)
Title: Key-lock with question antenna and its construction
Inventor: ROEKU DOUHONTO
IPC: E05B49/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To cut noise and more effectively read out signals from a transponders in a key. SOLUTION: A key lock 10 having an lock mechanism 14 and an interrogation antenna 12 is provided. The interrogation antenna 12 is provided with an antenna winding disposed around the lock mechanism 14. The antenna winding has a folded dipole shape forming a first side 20 and a second side 22 so that the first side 20 is field reversed with respect to the second side 22.
Patent JP-H0472700-A (JP)
Title: Component sucking and mounting device
Inventor: FUNAKI HIROYUKI
IPC: B23P21/00
Filed: 1990-11-19
Abstract: PURPOSE:To mount a small-sized component such as a square chip, and a large- sized component such as a QFP, with one component placing head by providing a plurality of slide shafts for engaging a chuck to open the chuck, and altering the opening angle of the chuck. CONSTITUTION:A double cylindrical structure is formed of a first slide shaft 21 of a small size and a second slide shaft 23 of a large diameter. When a second air cylinder is driven to move down the shaft 23, the shaft 23 presses oblique surfaces 39a, 40a of chucks 39, 40 to rotate them thereby opening the chuck 39, 40. In this case, the opening angle for opening by the shaft 23 disposed outside the shaft 21 is largely set. As a result, other type of a component can be mounted with one component placing head.
Patent JP-H01154574-A (JP)
Title: Integrated circuit for driving led
Inventor: AOKI KANJI
IPC: H01L33/00
Filed: 1987-12-11
Abstract: PURPOSE:To reduce variation in the output of an output driver with the number of switching transistors of the output driver by connecting one end of an added capacity to the positive potential of a power source voltage and connecting the other end of the capacity to the negative potential of the power source voltage. CONSTITUTION:A capacity 11 is connected at the moment that the gate of an output P-type MOS transistor 10 is turned ON, the charge of the capacity 11 is split by the capacity connected to the gate capacity of the transistor 10, and the transistor 10 is switched at 6 at a high speed. Since the capacity for acceleration is connected to each bit, a constant switching waveform can be obtained irrespective of the number of the bits for turning ON the transistor 10, thereby eliminating the irregularity in a color due to data as an LED printer head. The capacity employs the gate capacity of the transistor 10, thereby maintaining the gate level of the transistor constant due to the irregularity in its process at the time of switching.
Patent JP-H11143833-A (JP)
Title: User confirmation system and ic card by biological data and storage medium
Inventor: YAMADA KOUKI
IPC: G06F21/34
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to protect biological data with high safety by putting them in a management range at hand of a user and to reduce a feeling of resistance and a risk of leakage of the biological data. SOLUTION: This user confirmation system consists of a sensor 11 for performing a biological measurement, a biological data holding part 12 for holding biological data, a tamper proof sensor module 1a that is equipped with a collating calculation part 13 which collates measurement information measured by the sensor with the biological data in the biological data holding part and outputs a notification of the fact when a person concerned is confirmed by the collated result, an IC card 3a that performs a data output by corresponding to that a user confirmation is made when the notification is received, a confirmation processing part 17, an operation processing part 19 and a communication means 2a for performing a communication between the sensor module and the IC card.
Patent JP-H10160130-A (JP)
Title: Catalyst combustion heater
Inventor: YAMADA TOMOJI
IPC: F23D14/18
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst combustion heater having a safe heat exchanger with catalyst of high heat exchanging efficiency without the abnormal temperature rise of fins or tubes. SOLUTION: In a heat exchanger 200 with catalyst, many catalyst carrying fins 201 are connected to tubes 202 in which fluid to be heated flows. When combustible gas supplied together with combustion air from a fuel supply part 100 comes into contact with the surfaces of the catalyst carrying fins 201, an oxidizing reaction is generated to generate heat and the heat is transferred from the fins to the tubes to heat the fluid to be heated. The resistance of heat transfer differs in the respective parts of the tubes 202 depending on the state of the fluid to be heated therein. For example, in a part where the vaporization of the fluid to be heated is completed, the resistance of heat trader is high, so that temperature becomes extremely high.  The quantity of heat in the oxidizing reaction generated in the catalyst carrying fins 201 because of the catalyst is changed depending on the parts of the tubes 202. Thus, a locally abnormal temperature rise is suppressed.
Patent JP-H03175287-A (JP)
Title: Semiconductor manufacturing device
Inventor: INOUE FUMIHIKO
IPC: H01L21/324
Filed: 1989-12-01
Abstract: PURPOSE:To prevent a metallic contamination of a semiconductor substrate by a method wherein a semiconductor manufacturing device is comprised of a heating medium arranged around a heating quartz tube having a heated processing substrate inserted therein for use in converting an optical energy into a heat energy, and a light source for radiating light against the heating medium. CONSTITUTION:All lamps 9 are lit to radiate a light against a SiC medium 8. SiC medium 8 may absorb light from the heater lamps 9 to generate heat and then a temperature of the medium is increased. Heating of the SiC medium 8 is adjusted in such a way as an applied electrically power for each of the lamps 9 for each of three zones may be independently adjusted and a sufficient mean heating zone can be assured near a center of a quartz tube 14. After a temperature of a processing spacing is increased to a predetermined temperature and after a sufficient assuring of the mean heating zone, the SiC substrate is inserted into and mounted in the quartz tube 14, gas containing oxygen is fed from a gas feeding port 13 to form an oxydization film on a surface of the Si substrate. As a heating means, the SiC medium 8 having a high purity and the lamps 9 are applied to enable prevention of a metallic contamination of the Si substrate within the quartz tube 14 to be attained.
Patent JP-H07209082-A (JP)
Title: Spectrum correcting method for stray emission and smoothing spectrum
Inventor: JIERII II KEIHIRU
IPC: G01J3/28
Filed: 1994-12-16
Abstract: PURPOSE: To provide spectral data which is processed for correction of stray radiation by selecting monochromic calibration wavelength in the number equivalent to the wavelength increment (pixels) number, computing the initial patterns of spectral data of respective pixels, normalizing the patterns, and cutting the stray radiation parts. CONSTITUTION: Radiation 12 from a wide-band light source 14 is transmitted to a wavelength analyzer 26 through a sample liquid body 22, spectra diffused by an optical grid 28 are received by a detector 32 comprising CCD arrays. The signals showing the intensity-vs.-wavelength are sent to a CPU 36 and converted into absorbencies and accumulated. The resultant data includes stray radiation attributed to incomplete grating and shifting of pixels. To correct that, radiation 50 from a monochromic source 48 is employed and light rays with calibration wavelength in the number equivalent to the wavelength increment are selected and spectral profiles are computed for respective light rays by a substituting analyzer 152, normalized, and the stray radiation parts in the peripheral parts are cut, and the obtained profiles are sent to a wavelength analyzer 26.
Patent JP-H03173675-A (JP)
Title: Print image trace treating method and device
Inventor: MURAZAKI TAKUMI
IPC: B41J35/38
Filed: 1989-12-01
Abstract: PURPOSE:To treat a print image trace reliably into unrecognizable state by running ink layers at two different points, in the longitudinal direction of a used ink ribbon, in reverse directions and then heating at least one ink layer over the melting point of vehicle and sliding the ink layer. CONSTITUTION:A used ink ribbon R is taken out of a cartridge together with a winding core 10 and idly applied onto the shaft member 11 of casing 3, and then the idle end of the ribbon R is stretched through a guide means B and the end part thereof is secured to a take-up core 8a. When power is fed to a metallic heating element 7 and a motor M is driven, ink layers 1 at two different points in the longitudinal direction of the ribbon R travel reversely at the parts of holding rollers 5a, 5b. At the same time, ink layers 1 in which vehicles are in molten state slide each other. By such method, the ribbon R is deformed so that the print image trace thereon is unrecognizable.
Patent JP-H09155847-A (JP)
Title: Pin bridge for suspending reinforcing rod for reinforcing alc and apparatus for disassembling and assembling the same
Inventor: OGASAWARA MASAHIRO
IPC: B28B23/02
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To mechanize the disassembling or assembling treatment of a pin bridge after use by providing a grasping upper stage flange to an upper end and providing a lower stage flange for suspending a bridge under the upper stage flange and providing a plurality of the pins vertically inserted in the respective through-holes of the bridge. SOLUTION: In a pin insertion apparatus 54, a grasping pawl 61 is allowed to advance toward the pin suspension rail 31 of a pin storage device by a cylinder 61b and operated by an air chuck 61a to grasp the first pin 3 and the grasping pawl 61 is allowed to retreat to draw out the pin 3 from the pin suspension rail 31. The grasping pawl 61 is moved by the ball screw 64b driven by the cylinder 61b and a servo motor 64a and the grasped pin 3 is accurately positioned in an XY direction. The grasping pawl 61 is allowed to vertically fall along with a base stand 62 by a cylinder 64c and the first pin 3 is inserted in the first through-hole of a bridge 2.
Patent JP-H03170451-A (JP)
Title: Selective removal of chloride from chlorophthalic acid compound
Inventor: NIIRU JIEI ORAIRII
IPC: C07C63/72
Filed: 1990-11-19
Abstract: PURPOSE: To produce the subject compounds which has chlorine atom in the specific position of the aromatic ring by reacting chlorophthalic compounds in the solution with a hydrodechlorinating metal in the presence of a base and by removing selectively the ring chlorine atom in a specific order.  
     CONSTITUTION: By preparing solutions, especially aqueous ones of chlorophthalic compounds desirably represented by the formula ((n) is an integer of 2, 3 or 4; and A means a cation), such as 3.4-, 3.5- and/or 4.5-dichlorophthalic anhydride, chlorophthalic acid, 3.4.6-trichlorophthalic acid, or tetrachlorophthalic anhydride, and then reacting the above compound in the solution with hydrodechlorinating metal such as zinc desirably at room temperature - the reflux temperature of the solution in the presence of a base, especially NaOH or KOH, and removing selectively the ring chlorine atoms, firstly in the order of the fifth position, secondary the fourth position, and thirdly the third position, the compound corresponding to the starting material and having Cl or F at specific positions and useful for the production of quinolone antibiotics can readily be obtained. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2001134463-A (JP)
Title: Method for monitoring software running history
Inventor: FUJIZONO KENJI
IPC: G06F11/28
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To allow a processor system constituted of two stages to collect a running information of a program on a secondary side bus in a method for monitoring a software traveling history. SOLUTION: When an application program 17 is started, a fixed area for storing a task number for identifying a running program is decided on a main memory 12, and the sub-routine call to an operating system 18 is operated by the application program 17 after the task number is saved to the fixed area. The operating system 18 obtains the task number from the fixed area, and applies the task number to the dead field of an address information field, and performs access to an input and output device 16 with the address information. Then, the address information appearing on a low speed bus 15 is monitored by a measuring instrument 19, and a module (or a task) to which the traveling program is belonging is identified from the task number.
Patent JP-H0833348-A (JP)
Title: Power supply means(p.s.m),capacitive load driving circuit(d.c.),contorollable switching meands d.c.,unidirectional insulating switching circuit(i.s.c.),bidirectional(b.d)i.s.c.,3-terminal(3-t) i.s.c.,3-t b.d. i.s.c.,multi-terminal(m-t)i.s.c.,m-t b.d. i.s.c.,m-t change-over type b.d. i.s.c.,ignition power distribution circuit,s.c.,3-t s.c.,p.s.m.,insulating p.s.m.,capacitive load d.c.,i.s.c.,and p.s.m.
Inventor: SUZUKI TOSHIYASU
IPC: H03K17/60
Filed: 1994-11-11
Abstract: PURPOSE:To supply a constant voltage from a DC voltage supply means by connecting each of specified sets of series circuits in the forward direction with respect to the output voltage from a DC voltage output means while inserting each capacitor between the sets of a plurality of noncontrollable switching means thereby forming a parallel circuit. CONSTITUTION:A current control means, i.e., a resistor, is connected between each of N capacitors and a load 41 thus forming a closed circuit. The load 41, N capacitors and N+1 resistors, i.e., current control means, are connected in parallel between both output terminals of a DC voltage output means for the series circuit of a DC power supply and a switch 26 thus forming a parallel circuit. In this regard, two noncontrollable switching means, i.e., diode, are connected in series in same direction while interposing a capacitor thus forming N sets of series circuit. The series circuits are connected between both output terminals of the DC voltage output means in the forward direction with respect to the output voltage thereof thus forming a parallel circuit for feeding a constant voltage to the load 41.
Patent JP-H03176511-A (JP)
Title: Erection method and erection device of structural center column
Inventor: HIGANO TOSHIO
IPC: E02D13/04
Filed: 1989-12-02
Abstract: PURPOSE:To facilitate the control, etc., of verticality of the structural center column and to reduce the erection working hours by hanging a suspending rope on at least three supporting points which are not on the same line, and controlling the lengths of at least two ropes against a moving substance. CONSTITUTION:An erection device is constituted of a crane having a hook 1 making vertical motion, a bearing rope hung on the hook 1, a moving guide frame 10 making vertical motion through the first and second controlling ropes 3 and 4 and a guide device 40 provided around the upper part of a pile-hole 61. The ropes 3 and 4 are wound respectively around pulleys 17A, 17B and 20A, 20B to connect them to the first and second power cylinder devices 32x and 32y. The moving guide frame 10 mounted to the lower end of the structural center column 50 through a metal fixture 22 is suspended by the crane, the lengths of the ropes 3 and 4 are controlled to suspend the structural conter column 50 vertically, and it is inserted into the pilehole 61 to be erected.
Patent JP-2000143947-A (JP)
Title: Liquid crystalline polyester resin composition and injection-molded product thereof
Inventor: MAKABE YOSHIKI
IPC: C08G63/60
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in flowability and surface appearance and balance between rigidity and toughness, and capable of giving connector housing injection-molded products of high press-fit strength by compounding a specific liquid crystalline polyester resin with a swellable layered silicate in specified proportions. SOLUTION: This composition is obtained by compounding (A) 100 pts.wt. of a liquid crystalline polyester resin with (B) 0.1-50 pts.wt. of a swellable layered silicate; wherein the liquid crystalline polyester resin is composed of respective structural units of formula I to IV (R1 is biphenyl or the like; R2 is phenyl or the like), having the following characteristics: (I+II) accounts for 60-95 mol% of (I+II+III), III accounts for 40-5 mol% of (I+II+III), and the molar ratio I/II is (75:25) to (95:5).
Patent JP-H05148184-A (JP)
Title: Production of carboxylic acid ester
Inventor: KIYOURA TADAMITSU
IPC: B01J33/00
Filed: 1991-11-28
Abstract: PURPOSE:To reduce an amount of a catalyst used in production of a carboxylic acid ester by a direction singly-stage reaction by reacting an aldehyde with an alcohol in the presence of oxygen and to improve the life of a catalyst. CONSTITUTION:A unit of a catalyst used in reaction of an aldehyde with an alcohol can be improved by imparting hydrophobic nature to a palladium- containing catalyst used in the reaction. In order to give hydrophobic nature, hydrophobic Teflon, fluorinated graphite, high silica zeolite, etc., are used as a catalyst carrier.
Patent JP-H07215865-A (JP)
Title: Method for promoting libido of woman after menopause
Inventor: JIEIMUZU JIYOZEFU SEIRUZU
IPC: A61K31/40
Filed: 1994-12-19
Abstract: PURPOSE: To increase libido in post-menopausal women or women having been subjected to hysterectomy, by administering a compound of specific formula as active ingredient to such as woman in need thereof. CONSTITUTION: The objective medicinal composition contains a compound of formula I [R<1> and R<3> are each H, CH3 , CO-(1-6C alkyl), etc.; R<2> is pyrrolidino or piperidino] or a pharmaceutically acceptable salt or solvate thereof. The compound of formula I is pref. a compound of formula II or hydrochloride thereof. The compound of formula I is obtained by protecting, acylating, and then deprotecting a benzo[b]thiophene bearing 6-hydroxyl and 2-(4- hydroxyphenyl) groups as starting material.
Patent JP-H10161424-A (JP)
Title: Image forming device
Inventor: SATO KAZUHIKO
IPC: G03G15/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where a developing device is miniaturized and the stirring performance of replenished toner replenished to the developing device is enhanced by improving a stirring screw and high transfer efficiency is stably obtained even though a transfer roller is changed. SOLUTION: In the developing device 14 having a developing sleeve 141 carrying developer to the developing area of an image forming body and stirring screws 145 and 146 stirring and carrying the developer, and the image forming device where a toner image formed on the image forming body is transferred to recording material passing between the image forming body and the transfer roller; the thickness (F) of the roots of the spiral blade parts of the stirring screws 145 and 146 and the pitch (p) of the string screws 145 and 146 are set as 0.6<=(F/p)<=1, and the deviation of the linearity of the current-voltage characteristic of the transfer roller is made as <=10μA.
Patent JP-H04362978-A (JP)
Title: Process cartridge and image forming device using it
Inventor: FUJII HARUO
IPC: G03G15/08
Filed: 1991-11-28
Abstract: PURPOSE:To provide an image forming device without complicating a device regardless of having a means detecting the residual or presence of toner inside a cartridge, in an image forming device on which the process cartridge having plural developing units are attachably/detachably loaded. CONSTITUTION:Each developing unit has a signal generating member generating a signal in response to a toner quantity in a toner housing room, the process cartridge B has one common terminal 32 transmitting the signals generated by the signal forming members, respectively, and an image forming device main body A has a deciding means deciding the toner quantity inside each toner housing room based on the signal transmitted through a signal receiving terminal 33 with which the common terminal is engaged, when the cartridge is supported. Thus, the toner quantity in the cartridge can be detected without complicating the device.
Patent JP-H07164404-A (JP)
Title: Production of laminated fancy veneer
Inventor: TAKASE YOSHINARI
IPC: B27D1/04
Filed: 1993-12-15
Abstract: PURPOSE:To simply produce laminated fancy veneer formed from trees extremely different in grain width. CONSTITUTION:An adhesive 2 is applied to both surfaces of spring wood veneers 1 and the spring wood veneers 1 and summer wood veneers 3 are alternately laminated to form flitch which is, in turn, sliced to produce laminated fancy veneer. In this method, a plurality of spring wood veneers 1 are laminated between appropriate summer wood veneers 3.