baber/WOPTO huggingface dataset:
Patent JP-2000353451-A (JP)
Title: Vehicle room lamp
Inventor: YAHATA YOUJI
IPC: B60Q3/02
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a room lamp requiring no cover plate for fixing fixed contact points by molding lamp holder sections, connector terminals and an earth terminal formed with bus bars and a slide switch for on/off-controlling a lamp with fixed contact point sections exposed, reliably fixing the bus bars to a casing, and molding the portions other than the contact faces between the fixed contact points and moving contact points. SOLUTION: This vehicle room lamp is provided with bus bars molding lamp holder sections 21, connector terminals 22, an earth terminal and a slide switch for on/off-controlling lamps in a casing 1 with fixed contact point sections 23 exposed, the lamps held by the lamp holder sections 21, a moving contact point member 5 slidably arranged in the casing 1 to face the fixed contact point sections 23, and a lens plate removably fitted to the opening section of the casing 1.
Patent JP-H11352121-A (JP)
Title: Water quality analyzer meter
Inventor: KAMIYOSHI YOSHIHIDE
IPC: G01N21/35
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in measurement accuracy by calculating a dilution ratio or the sensitivity of a detector so that the peak is not over an input range when it is judged that a component of which the peak is over the input range exists, executing the remeasurement to only the component over the input range, and using the initial measurement peak on the component not over the input range. SOLUTION: A 8-port valve 14 is switched and a microsyringe 16 is driven on the basis of a control signal from a control portion 58. The syringe 16 is connected to a branch portion 3, and a constant amount of sample is extracted by a syringe 16. In a case where a specific dilution ratio is set, the syringe 16 is connected to the dilution water 24 to add a predetermined amount of dilution water to the sample in the syringe 16. Then the sample of the syringe 16 is injected to a TC combustion tube 36 through a TC sample inlet 34 of a TC oxidation reaction part 32, whereby a carbon component in the sample is converted into CO2 , and a nitrogen component is converted into NO.  CO2 is detected by an infrared ray gas analyzing portion 46, and NO is detected by a chemiluminescence analyzing portion 48 to be sent to an operating part 56, and the TC concentration and TN concentration can be determined on the basis of the signals therefrom.
Patent JP-S6224607-A (JP)
Title: Transformer
Inventor: HONDA HIKARI
IPC: H01F17/00
Filed: 1985-07-24
Abstract: PURPOSE:To make a winding to be shaped thinly and compactly and to be securely connected with an external electrical circuit, by print-forming the primary and secondary winding on print-wiring surfaces of a multi-layer printing substrate for mutual magnetic coupling, and besides print-forming the external electrical circuit to be connected with the first and second wirings through throughholes. CONSTITUTION:On a print-wiring surface 1a of a printing substrate 1, an external electrical circuit 2 is print-formed, and on a print-wiring surface 1b, the primary wiring 3a and secondary wiring 3b, which compose a transformer, are print-formed in concentric-spiral winding shapeds. Initial winding ends 3a1 and 3b1 of the respective primary and secondary windings 3a and 3b, and final winding ends 3a2 and 3b2 of them are connected with the external electrical circuit 2 through throughholes 4. A magnetic material-insertion hole 1a is made at the central part, in a spiral shape, of the primary winding 3a and secondary winding 3b, to mount a magnetic material 5 there. A closed-loop magnetic circuit is formed through the magnetic material 5, to compose magnetic coupling of the primary and secondary windings 3a and 3b. Therefore, when a signal of AC voltage or AC current is applied to the primary winding 3a, a signal of transformed AC voltage or transformed AC current is generated across the secondary winding 3b.
Patent JP-H04362161-A (JP)
Title: Soft magnetic stainless steel having high corrosion resistance
Inventor: MOTOKURA YOSHINOBU
IPC: C22C38/22
Filed: 1991-06-06
Abstract: PURPOSE:To obtain soft magnetic stainless steel having high corrosion resistance and excellent magnetic characteristics and usable for dental attachments for the mouth by adding Mo and Ti in combination. CONSTITUTION:This soft magnetic stainless steel having high corrosion resistance consists of, by weight, <=0.02% C, <=0.50% Si, <=0.40% Mn, <=0.015% S, 18.5-24.0% Cr, 0.5-3.5% Mo, <=0.02% Al, 0.05-0.30% Ti, <=0.2% N, <=0.01% 0 and the balance Fe with impurity elements or further contains one or more among 0.10-0.30% Pb, 0.01-0.20% Te, 0.002-0.020% Ca, 0.01-0.05% Se and 0.005-0.025% Bi.
Patent JP-H0329236-A (JP)
Title: Manufacture of anti-static treatment type cathode-ray tube
Inventor: INOUE AKIRA
IPC: H01J29/88
Filed: 1989-06-23
Abstract: PURPOSE:To apply overall with good efficiency while removing stains due to the stuck dirty drops by dipping a face plate part of a cathode-ray tube face down into a coating liquid tank for applying a coating liquid followed by pulling it up and rotating the cathode-ray tube at full speed to unify a film. CONSTITUTION:A face plate part 4 of a cathode-ray tube 3 is dipped into a coating liquid tank 1 housing the coating liquid 2 able to give conductivity such as an alcohol solution of Si alkoxide in the state of face down. Thereby, the coating liquid 2 is applied to the outer surface of the face plate part 4 overall and uniformly. By making the whole of the cathode-ray tube 3, to whose face plate part 4 the coating liquid 2 is applied, to rise together with a spin coating machine 16, the face plate part 4 is pulled up from the tank 1, while in this state the cathode-ray tube 3 is rotated at full speed accompanying with full speed rotation of the spin coating machine 16. Thereby, the film thickness of a transparent conductive film 11 is unified.
Patent JP-S5952963-A (JP)
Title: Scanning device
Inventor: AOYAMA KEIICHI
IPC: G06F3/12
Filed: 1982-09-20
Abstract: PURPOSE:To clearly discriminate when and which a document is scanned, by adding discriminating information to a scan signal. CONSTITUTION:Characters on a document shown in the diagram are scanned by a scanning mechanism 11 and converted into electric signals. On the other hand, when characters or symbols (AS-abc*6, in the diagram) which can specify the document are inputted from the keyboard of an additional information controlling circuit 21, the characters or symbols are added to the above mentioned scanned signals by a combining circuit 23 after they are converted into codes by a pattern generator 22. Therefore, discriminating code information ''AS-abc*6'' which specifies the document is displayed on a display section 62 or dummy image 71.
Patent JP-S6222478-A (JP)
Title: Semiconductor device
Inventor: HARA TOMOOKI
IPC: H01L29/732
Filed: 1985-07-22
Abstract: PURPOSE:To easily improve the dielectric strength between a collector and a substrate so as to cope with the improvement of the dielectric strength of a vertical PNP transis tor, by forming an N-type first buried layer deeper in the direction of the substrate than that of an N<+> type second buried layer and P-type third buried layer such that it has a lower concentration than that of those layers. CONSTITUTION:An N-type first buried layer 2 is formed deep in a P<-> type substrate 1 for example by implanting ions from the rear face of the substrate 1. An N<+> type second buried layer 3 is then formed shallow for example by diffusing Sb or As from the surface of the first buried layer 2 such that the layer 3 has a higher concentration than that of the first buried layer 2. Then, a P-type third buried layer 4a is formed for example by diffusion BCl3 from the surface of the second buried layer 3 such that it has a higher concentration than that of the first buried layer 2. An N<-> type epitaxial layer 5 is formed by the vapor growth. In the final construction, the third buried layer 4a must be finally located inside the first and second buried layers 2 and 3. Even if the third buried layer 4a finally becomes deeper than the second buried layer 3 in the direction of the substrate, the effective concentration of the substrate is not increased because the first buried layer 2 is formed deeper than the third buried layer 4a.
Patent JP-S5862569-A (JP)
Title: Rotational speed detector
Inventor: TSUBOI KATSUTAKE
IPC: G01P3/489
Filed: 1981-10-12
Abstract: PURPOSE:To enable the detection of the rotational speed at a high accuracy by determining the ratio between the count of clock pulses and that of pulses of a rotor as counted within the same time. CONSTITUTION:A counter 7 counts pulses P1 of a pulse oscillator 1. A latch 8 latches the contents C7 of the counter 7. A latch 9 latches the contents C4 of a counter 4. A timing control circuit 10 generates reset pulses RP in the counters 4 and 7 and latch pulses LP and trigger pulses TP in the latches 8 and 9 separately. A oneshot multivibrator 11 generates pulse -OP in such a manner as to gives a low level only during the period T1 by a trigger pulse TP from the circuit 10. A divider 12 divides the contents of the latch 8 by the contents of the latch 9 to obtain a signal 12a relevant to the rotational speed of the rotor. As a result, a response can be obtained within an appropriate time even under a low rotational speed of the rotor thereby providing a result of proper accuracy even if the oscillation frequency of an oscillator is not so high.
Patent JP-S6317575-A (JP)
Title: Temperature compensating circuit for magnetic senser using ferromagnetic thin-film resistance element
Inventor: KUBO SHOICHI
IPC: H01L43/02
Filed: 1986-07-09
Abstract: PURPOSE:To stabilize the duty ratio regardless of temperature fluctuation by a method wherein a resistor with the same plus temperature coefficient as the resistance temperature coefficient of MR element is inserted between earth and an output of CMOS inverter amplifying circuit connected to a ferromagnetic thin-film resistor. CONSTITUTION:An MR element 21 and a resistor 22 are connected in series; both ends are connected to a battery 23; and a contact between the MR element 21 and the resistor 22 is connected to an input of amplifier 26 using a CMOS inverter through the intermediary of a capacitor 24. An output from the amplifier 25 is waveform-shaped by a Schmitt trigger circuit 28 using the CMOS inverter deciding hysteresis by resistors 27 and 28 to collect turning data on magnetoconductive material. Finally, the other resistor 30 is inserted between a point B of output from the amplifier 25 and earth while the resistor 30 adopts a resistance with the same plus temperature coefficient as that of MR element to select the temperature coefficient of resistor 30 for offsetting the output decline resultant from the temperature coefficient of the MR element 21. Through these procedures, the duty ratio of output can be stabilized regardless of any temperature fluctuation.
Patent JP-S5863721-A (JP)
Title: Purification of aromatic polyester
Inventor: KAWAMATA MOTOO
IPC: C08G63/688
Filed: 1981-10-14
Abstract: PURPOSE:To prepare an aromatic polyester having excellent heat resistance and molding stability, by washing an organic solvent solution of an aromatic polyester having a bisphenol component unit with an aqueous solution of a specific acidic substance until the polyester solution becomes acidic. CONSTITUTION:An aromatic polyester composed of the recurring units of formulaI-formula III[X is 1-20C bivalent hydrocarbon group, O, etc.; a is 0 or 1; R1-R4 are H, 1-8C hydrocarbon group, etc.; l, m and n are positive integer; m/l=0.36-1.06; n/l=0.04-0.66; (m+n)/l=0.9-1.1; l+m+n=10-1,000] wherein the units of formula II and formula III are not adjacent with each other, is purified by washing (A) an organic solvent solution of the polyester with (B) water containing an acidic substance composed of inorganic acid or organic acid (e.g. hydrochloric acid) having pKa (negative value of the logarithm of the dissociation constant Ka) of <=6, until the apparent pH of the solution (A) becomes <=6.
Patent JP-H082608-A (JP)
Title: Vehicle loaded with device for intermediate processing of industrial waste
Inventor: SASAE TAIICHIROU
IPC: B65F3/00
Filed: 1994-06-20
Abstract: PURPOSE:To provide a vehicle loaded with an industrial waste processing device which can process industrial waste intermediately at its collecting site without newly installing an intermediate process facility. CONSTITUTION:A process object storing bath 2, a process agent storing bath 3, a water storing bath 4 and a kneadling granulation device, 5 are loaded on a vehicle frame 1, and feeders 6, 6' for conveying a stored process object and a process agent to the kneadling granulation device 5 are severally provided in the lower parts of the bathes 2, 3, and each of feeders 6, 6' has a screw conveyor, and water inside the water storing bath 4 is transported to the kneadling granulation device 5 by a pump 7. In this case, the storing bathes 2, 3 may be movable so that each of their axes may be perpendicular to the loaded face of each frame 1. Thus industrial wastes discharged from plural spots of facilities can be processed intermediately at their collecting spots by making the vehicle go round.
Patent JP-H061062-A (JP)
Title: Manufacture of developer-coated sheet
Inventor: TANAKA MASAHITO
IPC: B41M5/155
Filed: 1992-06-22
Abstract: PURPOSE:To provide a developer-coated sheet, in which color developing properties and stain resistance are balanced excellently. CONSTITUTION:In the manufacture of a developer coated sheet, in which a support is coated with the aqueous dispersion of a developer composition and dried, the aqueous dispersion, which has the developer composition mainly comprising the polyvalent metallic salt of nucleus-substituted salicylic acid, sphericity of which shown in sphericity (%)=n/NX100 (n: the number of spherical particles per unit area and N: the number of all particles per the unit area) is 90% or more, and a liquid temperature of which is kept at 0-40 deg.C and B-type viscometer viscosity (60rpm) of which is kept to be 150cps or below is used.
Patent JP-S5590775-A (JP)
Title: Motor-driven type flow proportional control valve
Inventor: HASHIMOTO KENJI
IPC: F16K31/08
Filed: 1978-12-27
Abstract: PURPOSE: To make the bobbin accurately responsive to an input electric signal by connecting fluid of the both chambers formed forward and backward of the bobbin so that a pressure difference may not be generated between the said chambers during the action of the bobbin.  
     CONSTITUTION: If an input electric current is applied to the electromagnetic coil 28, a power proportional to a current value is generated toward the right. Consequently, the bobbin 22 is actuated and displaced toward the right resisting the added power of both springs 31, 32, causing slide valve 27 to open communication hole 28. The communication hole 28 has a sufficient longitudinal length. The opening area of communication hole 28 is increased in response and proportional to the rightward displacement of slide valve 27. During the action of bobbin 22, the effective volume of the third and fourth chambers 40, 41 increases or decreases. However, a fluid pressure difference seldom occurs between the both chambers 40, 41 because they communicated with each other all the time by means of passages 43, 44. Therefore, the bobbin 22 having a slide valve is accurately responsive to an input electric signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5686700-A (JP)
Title: Molding method and device for cylindrical material made of powdery material
Inventor: MATSUDA TAKAYUKI
IPC: B30B11/00
Filed: 1979-12-17
Abstract: PURPOSE: To prevent segregation due to specific gravity difference to mold a cylindrical material of uniform components distribution by applying pressure, by dropping and filling powdery materials between the outside cylinder and the core material while causing the core material to rise in the outside cylinder.  
     CONSTITUTION: Core material 4 is pulled down and is placed on the same face as bottom floor material 12. Next, lower outside edge part 5 of funnel-form material 1 is brought into contact with the inside of cylindrical body 2 to store powdery materials in powder support space 6 and is put on core material 4. Next, cylindrical body 2 is removed, and conical slope 7 of material 1 is utilized to slide down powdery materials while causing core material 4 to rise. Otherwise, material 1 is pulled up from core material 4 while holding gap 30 between cylindrical body 2 and lower outside edge part 5 of material 1. Then, powdery materials are filled up in ring-form molding space 9, and powder support material 3 is removed, and vertical pressure is applied through bottom floor material 12 and the upper cover material. Simultaneously, horizontal hydrostatic pressure is applied through flexible cylindrical body 8, thus compressing and molding cylindrical material 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6054552-A (JP)
Title: Circuit for measuring load of facsimile exchange
Inventor: KIUCHI YUKIO
IPC: H04N1/32
Filed: 1983-09-05
Abstract: PURPOSE:To accurately seize the load condition of a facsimile exchange, by updating a counter for every transfer unit of the facsimile and stopping counting at the end of every page, and then, updating a counter for load measurement when the communication of one unit page is terminated. CONSTITUTION:Facsimile information from a low-order exchange is received by an input-output buffer controller (BUFCTL) 11 by a fixed transfer unit and accumulated in a file memory by a prescribed file storing unit through an assembled exchange link. The BUFCTL11 is controlled by a main processor (MPU) 15 and a transfer controlling section (DMAC) 12 makes counting (CNT) 14 whenever the BUFCTL11 completes one-block transfer to the exchange link. Moreover, when a detecting section 13 detects the end of a page (RTC), the counting (CNT) 14 is stopped. The detection of the RTC is also informed to the MPU15 and the value of the CNT14 is read. Then the area of an RAM16 is indexed and +1 is added to the area. Thereafter, the MPU15 clears the CNT14 and waits for the next information. Loads are found from accumulated values stored in the RAM16.
Patent JP-S6318356-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKEI YOSHIAKI
IPC: G03G5/05
Filed: 1986-07-10
Abstract: PURPOSE:To obtain an electrophotographic sensitive body for negative charge which has high sensitivity and durability and is highly resistant to ozone oxidation by incorporating at least >=1 kinds of antioxidants selected from a specific group into an electric charge generating layer. CONSTITUTION:At least >=1 kinds of the antioxidants selected from hindered phenols, paraphenylene diamines, hydroquinones, org. sulfur compds. and org. phosphorus compds. are incorporated into the charge generating layer of the electrophotographic sensitive body formed by laminating the charge generating layer and charge transfer layer on a conductive substrate. The amt. of the antioxidants to be added is preferably 0.01-100pts.wt., more particularly preferably 0.1-50pts.wt. per 100pts.wt. charge generating material. The charge generating material is thereby protected and the efficiency of generating charge is maintained; in addition, the charge injection from the aged charge generating material is prevented and the decrease in the potential of the photosensitive body is suppressed.
Patent JP-S5687211-A (JP)
Title: Digital demodulating circuit
Inventor: SHINPO MASATOSHI
IPC: H03M5/14
Filed: 1979-12-14
Abstract: PURPOSE: To make it extremely easy to obtain in M 2 FM demodulating circuit by detecting bit [11] information in two demodulating circuit outputs and by controlling the phase of a demodulation clock.  
     CONSTITUTION: Two demodulating circuits are provided; one circuit is supplied with output Q' of FF, (e) and the other with output Q. Consequently, even if the phase of Q'4A of ff, (e) is inverted and one demodulating circuit can not obtain detection pulse 5A of bit [1], the other can obtain detection pulse 5B of bit [1] without fail. Since bit [11] is obtained in detection pulse 5A or 5B, this information is used to set or clear FF, (e), obtaining demodulation data in detection pulse 5A or 5B at any time. In this case, when the demodulation output is obtained in detection pulse 5A, for examlpe, at any time, FF, (e) is cleared according to bit [11] information obtained in pulse 5A and set according to bit [11] information in pulse 5B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0212012-A (JP)
Title: Sensor driving circuit
Inventor: SHIMODAIRA TOSHIAKI
IPC: G01D5/245
Filed: 1988-06-30
Abstract: PURPOSE:To reduce the power consumption of the title circuit by connecting a constant-current circuit provided with two transistors for constant current to a constant-current source through a transistor for load. CONSTITUTION:A constant-current circuit 21 is constituted of two transistors 22 and 23 for constant current and sensor elements 24 and 25 and the emitters of the transistors 22 and 23 are connected with a DC power source VEE respectively through the elements 24 and 25. The collectors of the transistors 22 and 23 are connected with one end of a constant-current source 29 through between the collectors and emitters of transistors 27 and 28 and the other end of the power source 29 is connected with a DC power source VCC. The resistance values of the elements 24 and 25 change following the displacement of an object to be detected. The value of the current flowing to the circuit 21 changes depending upon the resistance values of the elements 24 and 25 and a sensor output is fetched from the output terminal of the circuit 21. Thus the power consumption of this sensor driving circuit can be reduced.
Patent JP-S5953471-A (JP)
Title: 5-ethylallantoin, its preparation and remedy for peptic ulcer containing the same
Inventor: KIKAZAWA KAZUO
IPC: A61K31/4166
Filed: 1982-09-21
Abstract: NEW MATERIAL:5-Ethylallantoin. USE:Remedy for peptic ulcer. PROCESS:The objective compound can be prepared by dissolving urea in a strong acid such as concentrated hydrochloric acid, concentrated hydrobromic acid, etc. under stirring, adding 3-methylpyruvic acid dropwise to the solution, and reacting the components with each other at about 30 deg.C for 2-3 days under stirring.
Patent JP-H10314593-A (JP)
Title: Exhaust gas purifying catalyst
Inventor: NAKATSUJI TADAO
IPC: B01J23/58
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen oxide occlusion type exhaust gas pyrifying catalyst in which the occlusion function of nitrogen oxide is not lowered in the case sulfur oxide is contained in exhaust gas and superior heat resistance is provided and, therefore, the nitrogen oxide in the exhaust gas can be reduced and purified efficiently for a long period of time. SOLUTION: A nitrogen oxide occlusion type exhaust gas purifying catalyst is composed of (a) a composite oxide of barium and aluminum and (b) at least one element selected out of a group formed of Pt, Rh, Pd and Ir. In addition to the above components, at least one kind selected out of zirconium oxide and aluminum oxide, or gallium oxide can be contained as one catalyst component.