baber/WOPTO huggingface dataset:
Patent JP-H08151357-A (JP)
Title: Production of oxime carbonate compound
Inventor: IWASAKI FUMIAKI
IPC: C07C251/62
Filed: 1994-11-25
Abstract: PURPOSE: To obtain an oxime carbonate compound useful as a protecting agent for amino group for medicines, agrochemicals, etc., in the presence of a specific amine compound in high yield. CONSTITUTION: This compound of formula I (R<1> is an acyl, a hydrocarbon, a heterocyclic group, etc.; R<4> is an alkyl, an alkenyl or an aralkyl) (e.g. benzaldehyde O-(t-butoxycarbonyl)oximel is obtained by reacting an oxime compound of formula II (benzaldoxime, etc.) with a dicarbonate compound of formula III (di-t-butyl dicarbonate, etc.) in the presence of an amine compound (4-N,N-dimethylaminopyridine, etc.), preferably at -10 to +50 deg.C for 0.1-30hr. In the process, the amine compound is used in an amount within the range of 0.01-5mol, preferably 0.02-2mol based on 100mol oxime compound. The reaction proceeds in a short time without any toxicity and the production of by- products can be suppressed.
Patent JP-H05129470-A (JP)
Title: Printed wiring board
Inventor: ITO HIROYUKI
IPC: H01L23/28
Filed: 1991-11-07
Abstract: PURPOSE:To visually discriminate whether or not a rectangular dam frame is stuck to a prescribed position on a printed wiring board while the dam frame is temporarily stuck by forming marks for deciding the upper limit position of deviation of each side of the dam frame in the sticking position of the dam frame in corresponding to each side. CONSTITUTION:Rectangular check marks 5 are formed at four places corresponding to each side of he reference sticking position 4 of a dam frame 3 to be stuck to the periphery of an electronic components mounting section 2 so that the frame 3 can surround the section 2. The marks 5 are formed by etching simultaneously with a conductor pattern when the conductor pattern is formed on a printed wiring board 1. In addition, the marks 5 are formed in such a way that their upper limit sides 5a which indicate the upper limit positions of the marks 5 are separated outward from their lower limit sides 5b by fixed values. Therefore, whether or not the dam frame 3 is arranged on a prescribed position on the printed wiring board can visually be discriminated while the dam frame 3 is temporarily stuck.
Patent JP-H11121035-A (JP)
Title: Manufacture of solid electrolyte secondary battery
Inventor: FUJII TOSHISHIGE
IPC: H01M10/0587
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To easily mass-produce a solid electrolyte secondary battery having high energy density and low internal resistance. SOLUTION: A spiral electrode 10 comprising a belt-like positive electrode 1 and a belt like negative electrode 2 using a lithium storage compound, and a separator 3 is contained in a battery can 15, insulation plates 16a, 16b are provided on both up and down faces of the electrode 10, a positive electrode lead 17 is led out from a positive electrode collector and is welded to a battery lid 18, and a negative electrode lead 19 is led out of a negative electrode collector and is welded to a battery can 15. Nonaqueous electrolyte containing a thermal polymerization initiator and a polymerizing compound are permeated into the battery can 15 by reduced pressure immersion. By caulking the battery can 15 via an insulative sealing gasket 21, an safety valve device 22 and the battery lid 18 are fixed so as to maintain airtightness in the battery.  Thereafter, the nonaqueous electrolyte is heated under a predetermined condition so as to form an electrolyte layer to make a cylindrical solid electrolyte battery 20.
Patent JP-H06146109-A (JP)
Title: Highly colorable cellulose acetate yarn
Inventor: KANETANI SHOJI
IPC: D03D15/00
Filed: 1992-10-29
Abstract: PURPOSE:To obtain improved cellulose acetate yarn showing colorability suitable in the field of formal use by providing cellulose acetate yarn with dark dyeability. CONSTITUTION:This functional cellulose acetate yarn is the one which comprises a cellulose acetate containing 1-30wt.% polypropylene glycol as a component wherein molecular weight and content of the polypropylene glycol satisfy the following formulas (1), (2) and (3). MW>=900...(1), 5<=CONT<=30...(2) and (MW-900)X(CONT)<=40,000...(3) wherein MW is molecular weight of polypropylene glycol and CONT is content of polypropylene glycol.
Patent JP-H10127694-A (JP)
Title: Disposable diaper
Inventor: NIKI YOSHIFUMI
IPC: A61F13/49
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper which improve beautiful appearance in case of wearing and improves fitting property and easiness in wearing as well. SOLUTION: This diaper is provided with a liquid permeable surface sheet 2, liquid non-permeable rear face sheet 3 and liquid holdable absorber 4 interposed between both the sheets, and divided into a belly side A to be positioned on the belly side of a wearing person in case of wearing and a back side B to be positioned on the back side, this absorber 4 is divided into a fore part to be positioned on the belly side A and a rear part to be positioned on the back side B so as to position the terminal edge of this rear part higher than the buttocks of the wearing person and at the rear part, a slit part 10 is installed at the almost breadthwise center of the absorber along the lengthwise direction of the absorber from that terminal edge but at the fore part, no slit part is provided.
Patent JP-H02138199-A (JP)
Title: Immune suppression factor i and ii, production thereof and immunosuppressive agent containing the same as active ingredient
Inventor: SONE SABURO
IPC: C12P21/00
Filed: 1988-11-18
Abstract: NEW MATERIAL:Immune suppression factors I and II having each 40,000+ or -5,000 and 10,000+ or -5,000 molecular weight and LAK(Lymphokine Activated Killer) induction suppressing activity. USE:An immunosuppresive agent. PREPARATION:For example, TUH-1 cell established from a human acute leukemia cell is subcultured and then centrifuged to collect the cell and the cell is inoculated into a culture medium to which a stimulating substance (e.g., Escherichia coli-derived lipopolysaccharide) activating differentiation of monocyte or function of macrophage is added and the cell is subjected to spinner culture in a temperature-controlled culture vessel containing 5% CO2 at 37 deg.C for 19hr. Then the culture medium is centrifuged to remove the cell and subjected to filtration sterilization with a membrane filter and the filtrate is concentrated by an ultrafiltration membrane and passed though a high speed liquid gel filtration column and fractionated to provide the immune suppression factors I and II.
Patent JP-H08128622-A (JP)
Title: Regenerative combustion device
Inventor: TAWARA HIROSHI
IPC: F23L15/02
Filed: 1994-10-31
Abstract: PURPOSE: To prevent the increase of oxygen concentration and make it hard to produce nitrogen oxide by a method wherein air for preventing the overheating of a burner nozzle not in operation is supplied into a furnace through the burner nozzle together with fuel gas equivalent to oxygen contained in the air. CONSTITUTION: When the blow-out of fuel gas for a center nozzle 5a and direct nozzles 6a, 6a is stopped, a fuel gas pressure in gas supplying pipes 22a, 23a is eliminated and, therefore, flow rate regulating valves 33a, 23a are opened to supply air for preventing overheating said nozzles to the resting center nozzle 5a, and the direct nozzles 6a, 7a through a blower 37. The flow rate regulating valves 28a, 29a, 30a are set so as to be opened in proportional to the pressures of the gas supplying pipes 23a, 31a, 32a, which are the supplying routes of air, while the overheating-preventing air is regulated so as to be mixed with fuel gas equivalent to oxygen contained in the air.
Patent JP-S63197464-A (JP)
Inventor: DAN BURON
IPC: A61M5/152
Filed: 1987-11-20
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-H07128053-A (JP)
Title: Inclination sensor
Inventor: MAEDA TERUYUKI
IPC: G01C9/12
Filed: 1993-10-29
Abstract: PURPOSE:To provide an inclination sensor strong against impact. CONSTITUTION:A sectoral pendulum 3 is supported rotatably by a rotary shaft 2 projecting from the side wall of a housing 1. The pendulum 3 is made of a magnetic body, e.g. a iron plate, in order to increase the strength and a code pattern 6 having permeability different from that of the iron plate is formed in a scale region 5 having constant radius from the rotary shaft. The code pattern 6 is formed by quenching the predetermined positions of the iron plate by means of laser, for example, thereby arranging a large number of stripe parts 6a radially at a constant interval. A permeability sensor 7 is disposed oppositely to the code pattern 6 at a predetermined position in order to detect the permeability at the opposing part. When the pendulum 3 turns depending on the inclination and the stripe parts pass sequentially in front of the permeability sensor 7, detection output from the sensor 7 varies because the permeability of stripe part is different from that of non-stripe part and the inclination angle is calculated by counting the number of pulses.
Patent JP-H01134828-A (JP)
Title: Gas insulated disconnecting switch
Inventor: SASAMORI KENJI
IPC: H01H33/16
Filed: 1987-11-18
Abstract: PURPOSE:To prolong maintenance period and enhance the insulating performance by furnishing a flow limiting means between a fixed electrode and a fixed arc contact. CONSTITUTION:A resistance 21 as flow limiting means is installed between a fixed arc contact 20 and a fixed electrode 6. In 'on' condition, current flows from a movable side electrode 2 to a movable contact 3, fixed contact 7, and fixed electrode 6. At the time of shutdown, the movable contact 3 separates from the fixed contact 7, and the current flows to the movable contact 3, fixed arc contact 20, resistance 21, and electrode 6. In case the fixed contact 7 and movable contact 3 are separated, setting of the resistance 21 to several ohms sinks the current to several %, and separation of the contacts 20 and 3 shuts off a small current, which should suppress likelihood of damage of the two contacts by arcing.
Patent JP-S63146777-A (JP)
Title: Rotary cell electrostimulator
Inventor: IMAI KATSUYUKI
IPC: C12N13/00
Filed: 1986-12-08
Abstract: PURPOSE:To enable microscopic observation along a circular groove and reduce vibration of a cell suspension, by providing a pair of facing annular electrodes in the interior of a cylindrical chamber having the bottom plate consisting of a transparent material and rotatably supporting the chamber. CONSTITUTION:A pair of facing annular electrodes 8 and 10 are provided in the interior of a cylindrical chamber 2 having the bottom plate 6 consisting of a transparent material. A cell suspension 46 is put in the clearance between such ring electrodes 8 and 10. The cylindrical chamber 2 is rotatably supported by three rollers 24, 26 and 28 and one roll 28 thereof is connected to a rotation driving source.
Patent JP-2000009168-A (JP)
Title: Shock absorbing device
Inventor: NAITO HIROKATSU
IPC: F16F15/08
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To let each shock absorber be elastically deformed smoothly even when a piston is extended/contracted in the rocking direction as similarly as when it is extended/contracted in the axial direction, and thereby enhance the performance of a device. SOLUTION: A tube 22, a cylinder 23 and a lid plate 24 are integrally formed into a cylindrical body the one end side in the axial direction of which is closed. The one end side of a piston 29 is inserted into the other end side of the cylinder 23 of the tube 22, and concurrently, shock absorbers 26 and 27 are housed in a space between the piston 29 and the lid plate 24 in such a way that the shock absorbers can be deformed. Both the end sides in the axial direction of the shock absorber 26 are fitted in the inner circumferential side of the annular projection 24B of the lid plate 24 and the inner circumferential side of the annular projection 28A of a guide plate 28 respectively.  In addition, both the end sides in the axial direction of the shock absorber 27 are fitted in the inner circumference of the annular projection 28A of the guide plate 28 and the inner circumference of the annular projection 29D of the piston 29 respectively.
Patent JP-H04168992-A (JP)
Title: Ac motor driver
Inventor: HIRAOKA KOJI
IPC: H02P27/06
Filed: 1990-10-30
Abstract: PURPOSE:To reduce torque loss of an AC motor by removing a stepwise distortion of a sine wave through a low pass filter, advancing a phase delay by a phase correction processor of a CPU, and outputting it. CONSTITUTION:A phase correction processor 12 of a CPU 1 corrects a phase by adding or subtracting phase correction data to or from the counted value of a counter 11 in response to a rotating direction of an AC motor 9 based on rotary information of the motor so as to correct the delay of the value counted by the counter 11 from the phase due to the phase characteristic of a low pass filter 13. Here, a waveform to be output from a D/A converter 7 becomes remarkable in the stepwise distortion if the rotating speed of the motor 9 is increased since an output within a software processing time is not varied, but a smooth waveform can be obtained by passing the output of the converter 7 through the filter 13.
Patent JP-H11117057-A (JP)
Title: Device for controlling carbon concentration
Inventor: MATSUI KATSUYUKI
IPC: G01N27/409
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a carbon concn. control device which can accurately hold the carbon conce. of carburizing gas in a gas carburizing furnace without executing gas analyses to a suitable prescribed setting value and improve the carburized product quality. SOLUTION: Sample gas is taken out from the gas carburizing furnace 5 and the analyses of CO, CO2 and CH4 are executed with an analyzing means 1, and also, the analysis of O2 and the measurement of the temp. in the furnace are executed with a temp. measuring means 2. An arithmetic means 3 calculates the carbon concn. based on a prescribed arithmetic method from these analyses and measured values, and this carbon concn. is compared with the setting value, and hydrocarbon gas is introduced into the gas carburizing furnace 5 through an adjusting means 4 so that both values are coincided. By this constitution, only the gas having a prescribed carbon concn. exists in the gas carburizing furnace 5 and quenching of a high quality can be executed.
Patent JP-S63147348-A (JP)
Title: Formation of solder bump
Inventor: INABA MICHIHIKO
IPC: H01L21/60
Filed: 1986-12-11
Abstract: PURPOSE:To directly form the solder bump having a high bump height in an excellent condition on an electrode and to simplify the process of manufacture by a method wherein a substrate is heated up, fused solder is contacted to an electrode part, and supersonic waves are applied at least to the fused solder or on the substrate without providing a bace metal on the electrode. CONSTITUTION:An electrode 33 is exposed from the insulating film 34 with which a substrate is covered, and after said substrate 11 has been heated up, fused solder 23 is contacted at least to the electrode part 33, supersonic waves are applied at least to either of the fused solder 23 and the substrate 11, the natural oxide film present on the surface of the electrode 33 is destroyed, and selectively adhere a solder layer 55 by alloying the electrode 33. For example, after the silicon wafer 11, on which the aluminum electrode 33 is exposed from a passivation film 34, has been maintained at 300 deg.C for 20 minutes, it is dipped into the fused solder 23 jetting out in a solder vessel 21. Then, a supersonic vibrator 25 is inserted into the fused solder 23 located in the vicinity of the silicon wafer 11, supersonic waves are applied to the fused solder 23, nitride gas is made to flow around the fused solder, and the oxidization of the aluminum and the tin of the electrode 33 can be prevented.
Patent JP-S63148862-A (JP)
Title: Secondary side control type switching regulator
Inventor: ZAITSU TOSHIYUKI
IPC: H02M3/28
Filed: 1986-12-11
Abstract: PURPOSE:To stabilize the output voltage of a switching regulator by providing a variable switching circuit for blocking part of the output supplied to a load during the conduction period of a primary side switch element at the secondary side of a transformer. CONSTITUTION:A power supply circuit is composed of a DC power source 1, a transformer 2 having a primary winding NP, a secondary winding NS, and a switch element driving winding NG, and a primary side switch element 3 opened or closed in a predetermined conduction width by a predetermined synchronization. Secondary side switch elements 4, 5, and an AND circuit 6 for comparing a voltage from the output side of a choke coil 8 with a preset reference voltage to produce a logic product of the comparison output and the output from the winding NG for controlling the elements 4, 5 by the output are provided, and a variable switch circuit 7 for blocking part of a load side supplying output during the conduction period of the element 3 is formed. Thus, the output voltage can be stabilized without feeding back a monitor signal of the secondary output to the primary side.
Patent JP-H02136352-A (JP)
Title: Automobile theft preventing system
Inventor: SUNAMI SADAKATSU
IPC: B60R25/10
Filed: 1988-11-18
Abstract: PURPOSE:To prevent the theft of an automobile by operating a mounted alarm unit and operating the abnormality warning means of a receiver carried by a driver via the radio wave when the unlocking action of the cylinder lock of a door is detected. CONSTITUTION:A sensor 6 detecting that a door key or another object is inserted into a door cylinder lock to unlock it is provided, and its output signal is inputted to a CPU 9. An alarm unit driving means 12 is constituted of a remote control transmitter 10 carried by a driver and a receiver 11 on the car side. When the driver leaves a car, a door is locked. When an alarm unit activating signal is transmitted from the transmitter 10 and the unlocking action of the cylinder lock is detected by the sensor 6, an alarm unit 4 such as a buzzer is driven by the CPU 9 to prevent theft. The radio wave transmitted from a radio wave transmitter 50 is received by an abnormality warning means 51 added to the transmitter 10 to operate it.
Patent JP-H04166873-A (JP)
Title: Developing method
Inventor: TAKEI KATSUMORI
IPC: G03G15/10
Filed: 1990-10-30
Abstract: PURPOSE:To realize a small developing system and uniform developing operation by generating surface elastic waves on a carrier face with the edge so that an consistently uniform amount of developer directed to the edge by surface tension can fly in a fixed direction by using the energy of the surface elastic waves. CONSTITUTION:A carrier plate 1 which has the carrier face to direct surface elastic waves to the edge 1a is fixed to a developer housing 4 so that the end face 1b may have a certain gap to the inside face of the developer housing 4. Developer 3 which is housed in the bottom of the developer housing 4 is filled in a gap by capillary force and supplied to the edge 1c of the carrier plate 1 all times. The developer housing 4 is provided adjacent to an electrostatic charge latent image holder 18, and during development mist 5 which flies upward from the edge 1c of the carrier plate 1 in a fixed direction is absorbed and deposited to an electrostatic charge latent image on the electrostatic charge latent image holder 18 in a free area of the developer housing 4, where it is developed. It is thus possible to realize a small developing system and uniform developing operation.
Patent JP-H08153197-A (JP)
Title: Image processor
Inventor: OGATA MASAMI
IPC: G06T7/00
Filed: 1994-11-28
Abstract: PURPOSE: To provide an image processor which can speedily and accurately analyzes the skin color area of a person and detect the face area of the person. CONSTITUTION: A converting means 11 converts illuminance data Ya and color difference data Ua and Va of digitized person image data into three attribute data which are illuminance data Y, hue data H, and chroma data C. A skin color pixel distribution generating means 12 extracts skin color pixels from the three attribute data obtained by the converting means 11 and generates a spatial skin color pixel distribution of the extracted skin color pixels. A face area deciding means 14 decides the face area of the person image by regarding an area where skin color pixels gathers closely as the skin color area according to the skin color pixel distribution generated by the skin color pixel distribution generating means 12.
Patent JP-H11118524-A (JP)
Title: Reference position detector for optical position detector
Inventor: YAMAGUCHI TOMOHIKO
IPC: G01B11/26
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a reference position detector for an optical position detector for obtaining an accurate reference position signal with satisfactory high speed response. SOLUTION: The reference position detector for an optical position detector comprises a zero signal track 22 having one position shielding part 22A formed on a round on a rotary plate 10, a zero signal detector 41 having an open track 23 having no shielding part formed to detect the track 22, and a threshold signal detector 42 for detecting the open track 23. In this case, the detection signal -z by the detector 41 is compared with the detection signal (r) by the detector 42, and hence a reference position signal Z is generated.
Patent JP-H01136530-A (JP)
Title: Harmonic suppressor
Inventor: IWAGAMI MORIHIKO
IPC: H02J3/01
Filed: 1987-11-20
Abstract: PURPOSE:To make it possible to have a larger reactance by providing grooves on the surface of a layer of a cylindrical core and keeping a coil of a solid clot-like conductor in to the grooves. CONSTITUTION:A plurality of grooves 21 are provided on the right surface of a layer of a core vertically and in parallel with each other, and a plurality of grooves 22 are provided on the left surface thereof vertically and in parallel with each other. The coil 3 is so placed that it is wound around the core in such a state as to insert alternately into right and left grooves 21 and 22. When the current is flowed to the coil 3, the vertical magnetic flux generates on the core. This flux makes the intersection with all conductors of the coil 3 so that the reactance is a value proportionate to the square of the number of windings of the coil 3.
Patent JP-H02139958-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HONMA TAKESHI
IPC: H01L21/822
Filed: 1988-11-21
Abstract: PURPOSE:To prevent troubles accompanying the instability of electric potential balance by providing a single shot pulse generating means which permits the third semiconductor element to be conducted temporarily when a power source having a high electric potential out of the first and second power sources of the third semiconductor element among the first and second P-channel as well as the third N-channel semiconductor elements performs a displacement up to the other potential. CONSTITUTION:This device is equipped with P-channel MOS transistors 5 and 6 between high and low potential voltage sources 1 and 2, between an output terminal 3 and a change-over signal terminal 4 and further, between voltage source sections 1 and 2 and then its device comprises invertors 8 and 2, an input potential variation detection circuit 9, grounding 11, connection in series of an N-channel MOS transistor 10 and a resistance 12 which is installed between a back gate line 7 consisting of transistors 5 and 6 and grounding 11. An output end of the input potential variation detection circuit 9 is connected to the gate of the transistor 10 and it gives a single shot pulse to the gate of the transistor 10 so as to permit the transistor 10 to be conducted when the potential of the voltage source 1 lowers to the same potential level as that of the voltage source 2 and its variation is detected by the above detection circuit 9.