baber/WOPTO huggingface dataset:
Patent JP-H02303953-A (JP)
Title: Air bag module structure
Inventor: HIRABAYASHI YAMATO
IPC: B60R21/26
Filed: 1989-05-18
Abstract: PURPOSE:To increase a degree of freedom of vertical width dimension of the structure in the caption by providing the first and second mounting surfaces, which are crossed at a predetermined angle, in a base member and respectively mounting a gas generator and an air bag in each mounting surface. CONSTITUTION:A bracket 20 is fixedly welded to a car body side member 19 corresponding to an opening 16 provided in the front corresponding to an assistant driver's seat of an instrument panel 15 in an automobile, and an air bag module structure 21 is arranged between this opening 16 and the bracket 20. This module structure 21 has a bottom wall 22b as the first mounting surface and a base member 22, formed in a casing shape from both right and left side walls and a front side wall 22d or the like, and an outer flange 24 as the second mounting surface is integrally formed in the opening peripheral edge of this base member 22. The first and second mounting surfaces 22b, 24 are crossed at a predetermined angle, and a gas generator 28 is mounted to the first mounting surface 22b, while an air bag 29 is mounted to the second mounting surface 24, respectively.
Patent JP-S63289837-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRAKAWA NOBORU
IPC: H01L23/522
Filed: 1987-05-21
Abstract: PURPOSE:To prevent the disconnection accident of a metal wiring due to corrosion, by forming an electrode wiring of two-layered structure of a polycrystalline silicon layer which is in contact with an element region and extends on an insulating film, and a metal layer, and providing the whole surface containing the electrode wiring with a passivation film. CONSTITUTION:By anisotropic etching, silicon oxide films 6, 7 are eliminated, and the surface of an element region 2 in an apertures part 5, and the surface of a first polycrystalline silicon layer 4 are exposed. By depositing a metal layer 9 on the whole surface containing the apertures part 5, and selectively etching the metal layer 9 and the first polycrystal silicon layer 4 in order, an electrode wiring of two-layered structure of a polycrystalline silicon layer 4 which is in contact with an element region 2 and extends on an insulating film 3, and the metal layer 9 is formed. Thereby, even if aluminum is dissolved by permeation of water, e.g., and a cavity generates, electric continuity can be maintained by the lower polycrystalline silicon layer, so that the generation of disconnection accident of a wiring can be avoided.
Patent JP-H08318220-A (JP)
Title: Driving circuit of piezo-vibrator for generating ultrasonic wave
Inventor: TAKANO MASAKAZU
IPC: B06B1/06
Filed: 1995-05-24
Abstract: PURPOSE: To reduce sound pressure of click sound generated in the case of intermittently impressing pulse voltage to a piezo-vibrator for generating ultrasonic wave in an audio frequency zone. CONSTITUTION: A transistor 6 is turned on from driving start of a piezo-vibrator 1 for generating an ultrasonic wave. A capacitor 71 of a CR time constant circuit 7 provided in parallel with the piezo-vibrator 1 is charged. Voltage value of pulse voltage for driving the piezo-vibrator 1 is gradually increased to a specific value. Therefor, power generated in the piezo-vibrator 1 at time for starting drive is small. When the piezo-vibrator for generating an ultrasonic wave is intermittently driven in an audio frequency zone, sound pressure of generated click sound is decreased.
Patent JP-H09309170-A (JP)
Title: Foamed product formed integrally with skin for vehicle
Inventor: KOBAYASHI TADASHI
IPC: B32B5/20
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To accurately prevent a foamed synthetic resin stock solution from penetrating into a stitched cover and oozing out and at the same time, show an adequate feeling of softness by providing a raw material dispersing plate of flexible material facing the inside of an open part for the formed synthetic resin stock solution on the inner part of the stitched cover. SOLUTION: This foamed head rest molded integrally with a skin consists of a metal stay fitting 1 with a base part embedded, together with a molded core 3 of a foamed synthetic resin, in a stitched cover 2 of fabric stitched to a specified shape. In addition, a raw material dispersing plate 4 facing the open part 2a of the stitched cover 2 for the injection of a foamed resin stock solution is provided inside the stitched cover 2. This raw material dispersing plate 4 is intended for preventing the foamed resin stock solution to be supplied from an injection nozzle from being concentrically supplied to a single spot on the stitched cover 2 when the stock solution is injected. Thus the foamed resin stock solution is supplied, in a properly dispersed state, into the stitched cover 2 under the moderated injection pressure of the stock solution.
Patent JP-S63291369-A (JP)
Title: Initial charging to lead storage battery
Inventor: KUDO AKIHIKO
IPC: H01M10/44
Filed: 1987-05-22
Abstract: PURPOSE:To make it possible to reduce reduction of capacity after repitition of charge and discharge by applying current to a battery in the opposite direction to that in the normal charging after overcharging and then leaving it, and then applying current of the same direction as in the normal charging. CONSTITUTION:For initial charging, after overcharging a battery and then leaving it, current is applied in the opposite direction to that in the normal charging, and then current is applied in the same direction as in normal charging. Reduction of capacity after repitition of charge and discharge can thus be reduced.
Patent JP-S5916319-A (JP)
Title: Transformer
Inventor: ISAKA SUSUMU
IPC: H01F27/36
Filed: 1982-07-19
Abstract: PURPOSE:To reduce the current density and then prevent the overheating of the end part of a sheet by a method wherein shields are mounted at the end parts of the metallic sheet on the outermost peripheral side which composes a part of a high voltage winding and thus used also as an electrostatic shield ring. CONSTITUTION:The pipe shields 10b and 10b composed of a conductive metal are mounted at both ends of the metallic sheet 7a positioned at the outermost peripheral side of the high voltage winding 5. One external connection terminal 94 of the high voltage winding 5 is led out from the winding end of the metallic sheet 7a, and the sheet composes a wind of the outermost periphery of the high voltage winding 5, and composes the electrostatic shield ring by means of the shields 10b and 10b. It follows that the part of current flow has large sectional area over both of the end part of the sheet and the shields 10b and 10b at both the end parts of the metallic sheet 7a, resulting in the large reduction of the current density; the heat generation due to current loss largely reduces, and therefore abnormal increase of temperature can be prevented.
Patent JP-2000315645-A (JP)
Title: Optical member, its manufacture, and aligner using optical device
Inventor: NAKAMURA KYOJI
IPC: H01L21/027
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of outgassing affecting a lens characteristic by covering a face touching a space where exposure energy passes by means of the coat of metal or a ceramic, which is formed by thermal spraying. SOLUTION: A lens-barrel 16 and a connection barrel 18 are manufactured by forming base materials by adjusting them to the forms, forming alumina base films on faces touching spaces 19a and 19b on the surfaces of the base materials and forming stainless metal coats 30 by plasma thermal spraying in cold thermal spraying from above the films. Since the meal coats 30 are formed by thermal spraying, contained impurity jumps out and is removed when thermal spraying materials become a high temperature and they are coated on the lens-barrel 16 and the connection barrel 18 in the state of high purity, outgassing from the metal coat 30 itself hardly occurs and outgassing from a base material side is interrupted.  Since the coat is formed by cold thermal spraying, the base material is prevented from being heated to the high temperature and thermal distortion and the like are prevented from being added to the lens-barrel 16 and the connection barrel 18.
Patent JP-H11349639-A (JP)
Title: Polymer and method for formation of fine pattern by using the same
Inventor: JUNG JAE CHANG
IPC: G03F7/38
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer excellent in etching resistance and heat resistance and capable of forming a fine pattern by a dry developing process by adding a polymerization initiator to an organic solvent in which two specified compounds have been dissolved and subjecting the solution to polymerization. SOLUTION: A solution is obtained by dissolving a compound of formula I, a compound of formula II (wherein R is a 1-10C primary or secondary alcohol; and (m) and (n) are each 1-3), and optionally, a maleic acid of formula II in a molar ratio of (0.2-0.8):(0.2-0.8): in an organic solvent. A polymerization initiator is added to the solution, and the resulting solution is subjected to polymerization at 60-80 deg.C for 5-25 hr in an atmosphere of nitrogen or argon. The product is precipitated, purified, and dried to obtain a photoresist polymer of formula IV (wherein (a), (b), and (c) are each a copolymerization ratio, and have a ratio of (10-80):(10-80):(10-80) by mol. This polymer is mixed with 1-20 wt.% photic acid generator and 100-700 wt.% mixed organic solvent comprising ethyl 3-ethoxypropionate and propylene glycol to obtain a photoresist composition.
Patent JP-S63290979-A (JP)
Title: Superconducting quantum interference element
Inventor: FUJIMAKI NORIO
IPC: G01R33/035
Filed: 1987-05-22
Abstract: PURPOSE:To enable processing and feeding back by a superconducting circuit so that an element can be formed to one chip by adding a pulse and triangular or saw wave to a bias and magnetic field coupling line and taking out the value of a magnetic flux or the current to be measured as a pulse wave. CONSTITUTION:A Josephson junction attains a voltage state when a bias current exceeds a threshold value. This threshold value changes with a signal current. The voltage state is attained even if the bias current IB is small if the signal current IX+IC is large in positive and negative directions. The right side of a straight line D is the voltage state when there is the bias pulse and is the non-voltage state if there is no pulse if the amplitude of IB is previously so selected as shown in the figure with respect to a threshold characteristic C. The pulse voltage V similar to the bias pulse is then obtd. from an output terminal out. The left side of the straight line D is the non-voltage state regardless of the presence or absence of the bias pulse and no pulse voltage appears in the output out.
Patent JP-S5750134-A (JP)
Title: Output circuit
Inventor: NAKAIZUMI KAZUO
IPC: H03K17/687
Filed: 1980-09-10
Abstract: PURPOSE:To sharpen the rise of an output waveform, by taking the source of the 1st transistor as an external output, inputting the output to a control circuit and giving the output of this control circuit to the gate of the 2nd transistor and controlling the output level. CONSTITUTION:A transistor (TR)QA3 of an output stage of push-pull is driven with the in-phase signal D0 of Data Out and a TRQA4 is driven with inversion D0. The TRQA1 is an active transistor at the output circuit of push-pull and connected to the gate of the control TRQA2. TRsQA5-QA8 are clamp controlling circuits, and the output Data Out is connected to the gate of a TRQA6. TRsQA9-QA11 constitute a clamp inhibiting circuit to prevent the increase in the gate potential of the  clamp transistors, with high output impedance.
Patent JP-S5751125-A (JP)
Title: Preparation of photoconductive cadmium sulfide
Inventor: SUZUKI KIYOSHI
IPC: C01G11/02
Filed: 1980-09-10
Abstract: PURPOSE: To prevent the occurrence of particles of high order of CdS and to obtain particles having uniform particle diameters, by adding previously finely divided particles of CdS and a pyrophosphate to a Cd ion-containing aqueous solution before H 2 S is introduced to the aqueous solution.  
     CONSTITUTION: About 2W15wt% finely divided CdS particles having particle diameters ≤1μm based on CdS to be formed are added to a Cd ion-containing solution having a given acid concentration. 0.01W0.04mol/l pyrophosphate as a dispersant is simultaneously added to the solution, and H 2 S is introduced to the solution. By this method, particles of high order, which are formed by agglomeration of particles of first order consisting of nuclei of single crystal having diameters ≤1μm to particles of second order, and agglomeration of the particles of second order to those of third order, are not produced, and particles having uniform diameters are obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63293284-A (JP)
Inventor: IWASA YOSHITERU
IPC: E04H9/02
Filed: 1987-05-22
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-S5916014-A (JP)
Title: Abnormality checking system of sequence controller
Inventor: KUSUMI KATSUAKI
IPC: G05B19/05
Filed: 1982-07-19
Abstract: PURPOSE:To clear up the cause of nonconformity of sequence processing by providing a mode selecting part which selects a fault investigation mode and a normal sequence processing mode properly and an RAM stored with a fault investigating program. CONSTITUTION:If nonconformity occurs, an operator inputs the fault investigating program from an input circuit 201k and the program is stored in the RAM201j. Then, the mode selecting part 201i sets a programmable controller (PC) device 2 in fault investigation mode. Consequently, a processor 201e reads the sequence program out of an EPROM201a for every instruction, to perform the sequence processing. After the sequence processing is all completed, the cause is cleared up by the fault investigating program stored in the RAM201j.
Patent JP-H0623712-A (JP)
Title: Counter member having curved corner parts and production thereof
Inventor: MURASE MICHIHIRO
IPC: B27M3/00
Filed: 1992-04-18
Abstract: PURPOSE:To produce a counter member having curved corner parts of which the surfaces are uniformly finished. CONSTITUTION:A method for producing a counter member consists of a process bonding a base material 10 cut so as to have predetermined length and a surface material, a process forming a groove part to the base material 10 so as to leave a part of the base material 10 on the side opposite to the side having the surface material 20 bonded thereto of the base material 10, a process attaching a corner member 30 having a curved surface part to one side wall of the groove part and a process bending the base material 10 on the other side wall of the groove part along the curved surface part of the corner member 30 along the surface material 20 to bond the base material 10.
Patent JP-H10319008-A (JP)
Title: Quantitative analyzing method of element in liquid chemical
Inventor: TAKEDA KIKUO
IPC: G01N21/31
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To perform a precise quantitative analysis of an element by collecting a liquid chemical to be analyzed in a vessel, adding a polyvalent alcohol thereto followed by heating to evaporate and condense the liquid, adding water or an acidic aqueous solution to the residue to form an aqueous solution. SOLUTION: Lithium, beryllium, sodium or the like in an electronic industrial liquid chemical such as hydrogen peroxide, hydrochloric acid, nitric acid or the like is taken as a matter to be analyzed. The liquid chemical to be analyzed is collected in a vessel, made of quartz, fluorine resin or the like, a polyvalent, such as 3-valent, 4-valent, or 5-valent, alcohol is added thereto, the vessel is heated by a hot plate in a clean draft, and the liquid is evaporated and condensed to provide a condensed residue. Water or an acidic aqueous solution is added to the condensed residue to provide an aqueous solution in which the condensed residue is dissolved. This aqueous solution is subjected to inductively coupled plasma mass spectrometry, inductively coupled plasma emission spectrometry, atomic absorption spectrometry or the like to quantitatively analyze an element.  The use of the polyvalent alcohol can minimize the loss of the element accompanying the evaporation of the liquid by heating, and a precise quantitative analysis can be performed.
Patent JP-S5649678-A (JP)
Title: Power source device
Inventor: KOBAYASHI HISAO
IPC: H02M3/337
Filed: 1979-09-28
Abstract: PURPOSE:To supply DC voltage to an inverter for a period when the output voltage of a rectifying circuit is low and improve a power-factor of the circuit by a mechanism wherein one portion of voltage generating at the primary winding of a transformer for the inverter is rectified, and added to a smoothing capacitor. CONSTITUTION:An AC power source 11 is connected to a rectifying circuit 12, and output from the circuit is fed to an inverter 16 through a smoothing capacitor 13 and an inductor 15. Taps b, c are formed to the primary winding 221 of an output transformer 22 of the inverter 16, holding an intermediate tap a, and the taps b, c are connected to one end of the smoothing capacitor 13 through diodes 23, 24 and an inductor 25. Thus, since voltage can be supplied to the inverter 16 during a period when the output voltage of the rectifying circuit 12 is lower than fixed voltage due to induced output between the taps b, c, the capacity of the capacitor is reduced, and a power-factor can be improved while output having little ripple can be obtained.
Patent JP-S5917602-A (JP)
Title: Mutual monitoring system of fault in one-loop of direct digital controller out of plural loops
Inventor: SUDOU TETSUSHIROU
IPC: G05B9/03
Filed: 1982-07-21
Abstract: PURPOSE:To detect a fault automatically and rapidly by monitoring an operation output through a computer built in an adjusting meter, and after detecting the fault, sending a command from said computer to an output control device to hold the operation output at a fixed value. CONSTITUTION:If a fault is generated in an output control device 12 at the time of t1, the operation output MV is suddenly changed, and at the time of t2, a variation coefficient detecting function part 25 included in another control loop detects the fault of the variation coefficient of the MV value and sends a command to the output controlling device 12 to hold the MV value to a value at the time. Consequently, the variation of the MV value is low in spite of the generation of the fault state, so that the variation of the PV value can be suppressed at a low value.
Patent JP-S5749913-A (JP)
Title: Optical branching and coupling circuit
Inventor: MATSUI TERUJI
IPC: G02B6/28
Filed: 1980-09-10
Abstract: PURPOSE:To lessen loss by using a reflecting mirror arranged shielding part of an optical path, and another reflecting mirror arranged without shielding it. CONSTITUTION:Optical fibers 1a and 1b are opposed to each other across refractivity distribution type lenses 6a and 6b. In said lens, incident light travels zigzag, and in case when the lengths of the lens are regulated to a quarter of the zigzag pitch, the spot light at a flank is led out as a parallel beam. For this purpose, the lengths of the lenses 6a and 6b are regulated to a quarter. A reflecting mirror 7 is inserted slantingly to intercept part of light emitted from the lens 6a, and extracted light is coupled with a photodetecting element 3. The remaining unreflected light, on the other hand, is coupled with the optical fiber 1b after passing through the 2nd reflecting mirror 8 arranged behind the reflecting mirror 7. This constitution simplifies the structure and reduces loss.
Patent JP-S61284268-A (JP)
Inventor: SUGIMURA YASUSHI
IPC: A63B69/00
Filed: 1985-06-12
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-H02306120-A (JP)
Title: Vortex flowmeter
Inventor: INADA YUTAKA
IPC: G01F1/32
Filed: 1989-05-19
Abstract: PURPOSE:To measure the flow rate with high accuracy by covering a portion where an inner surface of a duct and a vortex generating body are in contact with a liquid by a chemically stable substance. CONSTITUTION:A portion where a vortex flowmeter is in touch with a liquid to be measured is covered with a fluorocarbon polymer 9. Therefore, a duct 2, a vortex generating body 3, and each receiver/transmitter 4a,5b constituting the vortex flowmeter 1 are prevented from being in direct touch with the fluid. Since the polymer 9 is chemically stable, even when the vortex flowmeter 1 is used for measuring a highly corrodent fluid, the touching portion of the flowmeter 1 is never dissolved or corroded. Since the touching portion of the vortex flowmeter 1 is covered with the polymer 9 and the vortex flowmeter has no movable portion, dusts or the like are not generated. Therefore, the vortex flowmeter can be used for measuring a clean liquid. Moreover, the coeffi cient of friction of the duct of the flowmeter is reduced since the touching portion is covered with the polymer, whereby the distribution of the flow veloc ity inside the duct is averaged and the measuring accuracy is improved.
Patent JP-H02304669-A (JP)
Title: Dualizing controller
Inventor: DOMOTO ISAO
IPC: G06F15/16
Filed: 1989-05-19
Abstract: PURPOSE:To construct the system without being aware of a static equivalence- converting operation by executing automatically read/write operations by outputting an equivalence-conversion control signal and a direction signal from a dualizing control processor circuit. CONSTITUTION:When an equivalence-conversion control signal is outputted from a dualizing control processor circuit DXP, a flip-flop FF1 is set. In this regard, an FF2 remains in a reset state. To gate circuits G1, G2, a signal L/R for showing the direction of an equivalence-conversion control which is not shown in the figure is applied, and in accordance with Q and Q outputs of the FF2, the gate circuit G1 side is opened, and an access start instructing signal LACC to a memory control circuit MC1 from a gate circuit G3 is outputted. Also, a Q output R/W of the FF2 becomes a signal for instructing read. The memory control circuit MC1 receives each instructing signal of them, and a read operation is started to a memory of a processor PC1. In such a way, data of a prescribed quantity is read out of the memory of the processor PC1 side, and its data is stored temporarily, for instance, in an internal memory ME.
Patent JP-H04352422-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU YUJI
IPC: H01L21/318
Filed: 1991-05-30
Abstract: PURPOSE:To prevent diffusion of impurities detrimental for a semiconductor device in a silicon substrate in a step of forming a wafer. CONSTITUTION:Ions are selectively implanted in a silicon substrate 1. A silicon nitride film 5 is grown by a chemical vapor growing method. Then, a heat treatment for forming a well 2 in a desired depth, is conducted. Diffusion of impurities detrimental for a semiconductor device in the substrate 1 is prevented by the film 5.
Patent JP-S6172-A (JP)
Inventor: ANTON MENTORUUPU
IPC: A61K31/42
Filed: 1985-06-12
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。