baber/WOPTO huggingface dataset:
Patent JP-H05220592-A (JP)
Title: Spinning beam scanner
Inventor: HIGUCHI MINEO
IPC: B23K26/08
Filed: 1992-02-14
Abstract: PURPOSE:To minutely swing the optical axis of a laser beam by attaching an oscillating plate rotatably around two axes orthogonally crossed and connecting a reflection mirror and providing a cooling chamber for the mirror successively to the oscillating plate. CONSTITUTION:The oscillating plate 7 is supported in a gimbal-like state around a Y axis by an elastic X spindle 9 and around X axis by an elastic Y spindle. A parabolic mirror 1 is fixed on the oscillating plate 7 via a joint shaft 5. The laser beam (a) is reflected by the parabolic mirror 1 and converged into a focus (b). While the displacement of the oscillating plate 7 is detected by displacement sensors X 15 and Y 16, the plate is oscillated by electro magnets Xa 12a, etc. By rotating the oscillating plate 7 around the spindles 9, 10 of the two axes orthogonally crossed, the optical axis of the laser beam (a) is minutely swung, and thereby the compact spinning beam scanner is obtained.
Patent JP-S55121532-A (JP)
Title: Data processing system
Inventor: TAMADA TAKEO
IPC: G06F17/40
Filed: 1979-03-10
Abstract: PURPOSE: To check the quality of the data transmission system of a system by making it possible to generate automatically testing fixed data for every terminal equipment, by previously filing the processing result of data of every terminal by a concentrator, and then by automatically making a comparing decision on whether the real result agrees with the processing result in the file when data is inputted.  
     CONSTITUTION: Data transmitting terminal equipments 1 1 W1 n  are connected to common data concentrator 3 via transmitting circuit 2 in inline mode. Through the operation of keyboard 4, keyboard control circuit 5 generates corresponding data, which is sent to terminal control circuit 6. Testing fixed data generating circuit 7 is stored with testing fixed data and reads and sends the data to circuit 6 sequentially by a transfer command from circuit 6. By receiving data from circuit 2, receiving circuit 10 of unit 3 sends it to concentration control circuit 11, which processes and sends it to computer 12. Test data file 13 is supplied and stored with totalization- result data of a series of fixed data classified by units 1 1 W1 n . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08221159-A (JP)
Title: Secondary battery fault detecting circuit and secondary battery fault monitoring device
Inventor: ISHIMURA MASAKI
IPC: G06F1/28
Filed: 1995-02-16
Abstract: PURPOSE: To detect and monitor the fault of a secondary battery during the charging of the secondary battery and generating the alarm at need as to a system which is backed up by the secondary battery. CONSTITUTION: The device consists of a means which converts the charging current of the secondary battery into a voltage, a means which detects abnormality of the secondary battery by comparing the voltage with a specific set value, and a means which generates an alarm at need. A potential drop across a resistor connected to the battery in series is utilized as one means for converting the charging current into the voltage. One OR circuit 7 and two comparators 5 and 6 are used as one means for abnormality detection; and one comparator 5 detects a short-circuit state and the other comparator 6 detects an open state, so that the OR circuit 7 can detect either of the abnormal states.
Patent JP-S63194882-A (JP)
Title: Laser beam machine
Inventor: YOKOYAMA SHIRO
IPC: B23K26/00
Filed: 1987-02-09
Abstract: PURPOSE:To improve the working efficiency by forming the shielding surface of a chopper plate as the reflection surface and guiding a laser beam reflected on this reflection surface to a machining head and utilizing the laser beam effectively at the time of shielding. CONSTITUTION:The laser beam 3 emitted from a laser beam oscillator 1 is reflected by a mirror 4 provided to the inside of a guiding mechanism 2 and put in a laser beam 3a passing through an aperture part and a laser beam 3b reflected on the shielding surface by the chopper plate 6 rotating at a high speed by a motor 9. The laser beam 3a passed through the aperture part of the plate 6 is reflected and bent by a mirror 4' and guided to the machining head 5 and projected on a work 15 in a pulse shape. Then, the laser beam 3b reflected on the shielding surface of the plate 6 is passed through the guiding mechanism 10 and relfected on a mirror 11 and guided to another machining head 12 and projected on the work 15 in the pulse shape.
Patent JP-H04253401-A (JP)
Title: Snowmelting controller for antenna
Inventor: ENDO KAZUHITO
IPC: H01Q1/02
Filed: 1991-01-29
Abstract: PURPOSE:To vary only power supplied to a heater part. CONSTITUTION:A power control part 10 is provided between a contact 7b and a heater part 4, and a microcomputer part 6 controls the contact 7b and the power control part 10. A constant voltage is supplied from a power source 8 to the power control part 10 similarly to an air blower part 3 and from the voltage, however, an arbitrary voltage is formed by phase control or voltage control, for example, and supplied to the heater part 4. In this case, plural voltages are prepared at the power source 8, and they can be supplied to the heater part 4 as well while being switched.
Patent JP-H05220548-A (JP)
Title: Method for producing strip from semi-solidified metal
Inventor: SHIRAI YOSHIHISA
IPC: B22D11/00
Filed: 1992-02-14
Abstract: PURPOSE:To execute a stable operation and to obtain a strip having uniform and good quality by controlling the number of revolutions of cooling rolls according to the solid phase ration in a supplied semi-solidified metal, at the time of producing the strip from the semi-solidified metal by using one pair of the cooling rolls. CONSTITUTION:Side weirs arranged at the side end parts of one pair of the cooling rolls 1, 1' are provided, and the semi-solidified metal 2 in the temp. range of the liquidus temp. or lower and the solidus temp. or high obtd. by cooling and stirring the molten metal is supplied into the molten metal pouring basin part 6 surrounded with the cooling roll pair and the side weir pair at the outer peripheral surface thereof. By cooling and solidifying while this molten metal is passed through gas the cooling roll pair 1, 1', continuously casting is executed. According to the solid phase ratio of the supplied half-solidified metal, the number of revolutions of the cooling rolls is changed. By this method, the operational troubles, such as stop of revolutions of the cooling rolls, breakout, are not developed, and component segregation in the obtd. strip is not developed, and the stable operation can be executed.
Patent JP-2000226109-A (JP)
Title: Bar code type discrimination information display body and article storage equipment
Inventor: SHIMIZU KIYOSHI
IPC: G06K19/06
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To adequately read the discrimination information at a low cost, even though the relative position of a bar code reader and a bar code-attached article is deviated a little. SOLUTION: This discrimination information display body is provided to an article DC forming an insertion hole Q for positioning, and displays the discrimination information. In this case, one bar code 8 to display a discrimination information by lining up linear bars 8 is arranged to a position where an insertion hole Q is formed, in the condition that the discrimination information can be read by an omnidirection reading type of bar code reader, and in the condition to open the part corresponding to the insertion hole Q.
Patent JP-H06218596-A (JP)
Title: Press machine
Inventor: OGAWA YASUO
IPC: B30B15/14
Filed: 1993-01-26
Abstract: PURPOSE:To improve a working efficiency of a case orderly pressing in a different condition and to inexpensively press by storing plural numbers of pressing conditions and automatically changing following to the registered order. CONSTITUTION:In a case executing three different processes, at first, an action mode switching means 11 is switched to a press condition setting mode. Press conditions of a corresponding position of the 1st time press action, a pressurizing beginning position, a stopping position, a pressurizing force and an acceleration, etc., are inputted to a central arithmetic processor 15 by operating a press condition setting means 7, the central arithmetic processor 15 registers the inputted press condition in a press condition temporary storing means 8, transmits it to a plural numbers of press conditions storing means 9, and registers a number of the press condition at the same time. Similarly, the press condition and the number of the corresponding position and the pressurizing force, etc., of the 2nd time and the 3rd time press actions are registered. Next, the order calling the press condition is inputted. The central arithmetic processor 15 registers the order of the inputted condition in a press condition order storing means 10.
Patent JP-H06219157-A (JP)
Title: Reinforcing structure of back door of automobile
Inventor: SHIMIZU TSUTOMU
IPC: B60J5/04
Filed: 1993-01-26
Abstract: PURPOSE:To provide the reinforcing structure of the back door of an automobile for increasing the rigidity of the extended part of the side part of a back door to the bottom part, as well as the rigidity of the entire part of the bottom part. CONSTITUTION:The reinforcing structure of the back door of an automobile comprises a fitting part to which a back door glass sheet is fitted, a side part, which comprises an inner panel and an outer panel that divide the closed cross section space, and each of which is provided on each side of the fitting part, and a bottom part, which comprises an inner panel and am outer panel that divide the closed cross section space, and which is extended from the fitting part and the side part. The structure is also provided with a reinforcement 20 extending in the lateral direction of the car body, by which the closed cross section space is divided, along with the inner panel 22 extending to the bottom part, and the reinforcement 20 has the length long enough to progress into the extended part of the bottom part of each of the side part.
Patent JP-H11233867-A (JP)
Title: Pulse laser light generator
Inventor: HARADA MASAKI
IPC: H01S3/117
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To realize the pulse laser light generator, which can generate higher output by making the switching timer quicker with the advantages of an AO-Q switch being utilized. SOLUTION: In the conventional laser resonator having a semiconductor laser an exciting optical system 2, a laser crystal 3, an AO-Q switch 4 and a laser output mirror 5, only the beam diameter of the laser light inside of the Q switch 4 is made small without changing the beam diameter at the laser crystal 3. For this purpose, convex lenses 9 and concave lenses 10 forming pairs are arranged between the maser crystal 3 and the Q switch 4 and between the Q switch 4 and the output mirror 5, respectively.
Patent JP-H09330693-A (JP)
Title: Separator for alkaline battery
Inventor: TACHIBANA KAZUHIRO
IPC: D06M11/53
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide sufficient mechanical strength as a separator and improve the retention of an electrolyte by using the separator obtained when a nonwoven fabric made of an aromatic vinyl resin is sulfonated for an alkaline battery. SOLUTION: A nonwoven fabric combounded with an aromatic vinyl resin sulfonated easily is dipped in a sulfonating agent, and it is sulfonated and made hydrophilic. The nonwoven fabric is formed into a double structure by the machining method of a polyolefin resin and the aromatic vinyl resin, e.g. the aromatic vinyl resin is used on the outside and the polyolefin resin is used on the inside. To make the nonwoven fabric hydrophilic, the nonwoven fabric is dipped and reacted in a bathtub kept at the prescribed concentration and temperature while fuming sulfuric acid is supplied, then it is washed with water to remove sulfuric acid, and it is dried to obtain the hydrophilic nonwoven fabric, for example.
Patent JP-S62186549-A (JP)
Title: Field effect semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/3205
Filed: 1986-02-12
Abstract: PURPOSE:To implement high density in wiring, by arranging a wiring electrode utilizing a design rule smaller than the size of a gate electrode in a field effect semiconductor device. CONSTITUTION:A wiring electrode 4 is arranged by utilizing a design rule smaller than the size of a gate electrode 1 in a field effect semiconductor device. Then, high speed is implemented by the reduction in wiring capacity. Thus, the high density in wiring is implemented.
Patent JP-2000227306-A (JP)
Title: Angle detector
Inventor: SASAKI AKIRA
IPC: G01D5/245
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To attain improving angle resolution simply and easily. SOLUTION: A magnetism generation member 10 arranged by first to fourth magnetism generator 101 to 104 with the same angle is placed to a rotation axis 11 and a magnetism detection member 13 having first to third magnetism detectors 131 to 133 arranged with the same angle different from the arranged angle of the first to fourth magnetism generators 101 to 104 is placed at the opposite fixing side where the rotation axis is supported freely rotatably. It is constituted so that the rotation angle 11 of the rotation axis 11 is detected based on the phase difference of the output signals of the magnetism generators 101 to 104 due to passing of the first to fourth magnetism generators 101 to 104 of the magnetism generation member 10 in the magnetism detectors 131 to 133 of the magnetism detection member 13 by linking the rotation of the rotation axis 11.
Patent JP-H01316369-A (JP)
Title: 1-(4-aminophenyl)-2-hexamethyliminopropane
Inventor: RUI RAFUON
IPC: A61K31/55
Filed: 1989-02-09
Abstract: NEW MATERIAL: Compounds selected from the group consisting of 1-(4- aminophenyl)-2-hexamethyleneiminopropanone and pharmaceutically acceptable salts thereof.  
     EXAMPLE: 1-(4-Aminophenyl)-2-hexamethyleneiminopropanone dihydrochloride.  
     USE: Medicines having antidepressant effect and immunoregulating effect.  
     PREPARATION: α-Chloro-p-acetaminopropiophenone is reacted with an excess amount of hexamethylene in an aq. medium to obtain a new compd. α-Chloro-p- acetamidopropiophenone is obtd. by heating α-chloropropionyl chloride and a mixture of acetanilide and aluminum chloride in carbon dioxide under reflux. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06238295-A (JP)
Title: Drain treatment
Inventor: FUJITA KATSUHIDE
IPC: C02F3/34
Filed: 1993-02-18
Abstract: PURPOSE:To obtain a method for treating drained water for efficient organic substance removal and nitrification by performing nitrification using a back-stage tank filled with a porous carrier which is best suited for the growth of nitrification bacterium after removing an organic substance using a front-stage tank of a multi-stage divided biotreatment tank. CONSTITUTION:In a drain treatment method, a treatment tank consists of a biotreatment tank 1 divided by a diaphragm 9 in a multi-stage fashion as the front stage being the first stage 4 of an organic substance removal tank and the second stage 5 of an organic substance removal tank, and the back stage being the first stage 6 of a nitrification tank and the second stage 7 of a nitrification tank. In addition, the organic substance removal tanks 4, 5 are filled with a plate-like vinyl chloride carrier 2, for example, which is best suited for the growth of BOD oxidation bacterium for removal of the organic substance. On the other hand, the nitrification tanks 6, 7 are filled with a granulated ceramic carrier 8, for example, which is best suited for the growth of nitrification bacterium as a porous carrier. In addition, each tank 4 to 7 is equipped with arranged air diffusion pipe 3 for aeration, and waste water is purified by nitrification in the nitrification tanks 6, 7 after the removal of an organic substance in the organic substance removal tanks 4, 5. Thus water purification takes place and the treated water is discharged.
Patent JP-H02208120-A (JP)
Title: Motor-driven slide type sun visor
Inventor: ICHIKAWA SATOSHI
IPC: B60J3/02
Filed: 1989-02-08
Abstract: PURPOSE:To prevent a motor, a decelerating mechanism, etc., from being given excessive force by installing a clutch mechanism which carries out idle running when excessive force is given on a rotating member which transmits the rotational force of a motor to a sun visor. CONSTITUTION:In the case of no use, a sun visor body 13 is stored in a hollow portion 10 generated in the space to an interior member 9 installed inside the vehicle room of a roof panel 4. In the case of use, on the other hand, an electric slide mechanism 20 starts operating by driving of a motor 21, the sun visor body 13 slides in the direction of a front window panel 7 from a hollow portion 10 to set in a shading condition. When excessive force is given to a rotating member 21a which transmits the driving force of the motor 21 to the sun visor 13 by manual operation from the need for storing the sun visor 13 during use, a clutch mechanism 25 carries out idle running to make the storage by manual operation possible. It is thus possible to prevent the motor or the decelerating mechanism from being damaged due to excessive force and improve the durability of this device.
Patent JP-H05197996-A (JP)
Title: Optical recording and reproducing device for optical disk device
Inventor: SUZUKI MASAYUKI
IPC: G11B7/135
Filed: 1992-01-20
Abstract: PURPOSE:To enable the reduction in the thickness of an optical device in the case of incorporation into the optical disk device. CONSTITUTION:A beam splitter 4 is so constituted that the length of the side of its incident surface parallel with the rear surface of an optical disk 22 is >=2 times the length of the side perpendicular thereto. A laser beam having an elliptical section is made incident on the beam splitter 4 in such a manner that the major axis of the beam parallels with the long side of the incident surface. The laser beam passes a rising prism 5 of the same height size as the height of the beam splitter 4 and an objective lens 6. The recording surface of the optical disk 22 is irradiated with the laser beam as a light spot 7 of the elliptical shape, the minor diameter side of which is parallel with the recording tracks.
Patent JP-S63248861-A (JP)
Inventor: RARUFU PII SUTOON
IPC: C08L101/00
Filed: 1988-02-12
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-S63199849-A (JP)
Title: Tendon material for oil ring and its production
Inventor: HATAMA RIYOUJI
IPC: C21D8/00
Filed: 1987-02-13
Abstract: PURPOSE:To produce a tendon material for an oil ring having improved moldability, tensility and heat settling resistance by making a stainless steel in which specific ratios of C, Si, Mn, P, S, Ni, Cr, N, Al, Mg and Ca are incorporated into Fe to the material. CONSTITUTION:The stainless steel contg. by weight, 0.01-0.30% C, 0.01-2.0% Si, 1.0-6.0% Mn, <=0.03% P, <=0.30% S, 8-16% Ni, 16-22% Cr, 0.05-0.35% N, <=0.05% Al, 0.001-0.05% Mg and 0.001-0.05% Ca, contg. one or two kinds of 1.0-4.0% Cu and 0.5-5.0% Mo at need, and furthermore one or >= two kinds among 0.03-0.30% V, 0.03-0.30% Ti and 0.03-0.30% Nb+Ta at need and consisting of the balance Fe with inevitable impurities is prepared. The tendon material for an oil ring having the excellent moldability, tensility and heat settling resistance is obtd. by using said stainless steel as the material.
Patent JP-H01207471-A (JP)
Title: Tip-split fiber and production therefor
Inventor: NAKAMURA RYOJI
IPC: D06M101/16
Filed: 1988-02-10
Abstract: PURPOSE:To obtain the title fiber suitable for producing cloths with a combination of soft touch, nerve and resiliency, by splitting, into a specified number of extremely fine fibers of undefinite-shaped section, only the tips of fiber produced by melt spinning a specific polymer blend under specified conditions. CONSTITUTION:Firstly, a fiber is produced by melt spinning a fiber-forming thermoplastic polymer incorporated with 0.5-7wt.% of a second polymer virtually incompatible with the first polymer at a shear rate of 50-5500sec<-1> and a draft ratio of 300-4,000 followed by drawing. This fiber is cut and put to eluation treatment with an eluent (e.g., alkaline solution) for the second polymer to produce the objective fiber with its backbone being normal-shaped fiber of 0.5-1.0d, split into 50-500 extremely fine fibers 10mum-2mm long only at the tip. Before or during the spinning, incorporation of inorganic fine particles (pref. zircons phosphate) allow the surface of the fiber near the tip to be imparted with unevenness, leading to simultaneously providing the cloth to be produced from the objective fiber with color denseness and dry touch.
Patent JP-H02210882-A (JP)
Title: Phototransistor and manufacture thereof
Inventor: TSUKADA TOSHIHISA
IPC: H01L31/10
Filed: 1989-02-10
Abstract: PURPOSE:To improve light utilization factor by providing a gap between gate and source electrodes and/or between gate and drain electrodes, at least one of these electrodes being transparent. CONSTITUTION:A phototransistor on a substrate 1 consists of a gate electrode 6, a gate insulating film 3, a semiconductor layer 2, an ohmic contact layer 4, a source electrode 5 and a drain electrode 7. The regions of the semiconductor layer 2 corresponding to the gaps between the source and gate electrodes 5 and 6 and between the drain and gate electrodes 7 and 6 are irradiated with light and photo carriers are generated thereby. Further, light is incident also through the transparent source and drain electrodes 5 and 7 to generate photo carriers. Thus, the phototransistor can be provided on glass. Accordingly, it is possible to obtain the phototransistor with high photosensitivity, while improving the light utilization factor.
Patent JP-H10225835-A (JP)
Title: Balance device for tilt table
Inventor: WATABE TAKESHI
IPC: B23Q1/52
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a balance device in which moment of unbalance is reduced, and which is applied to change of a gravity center position of a work by change of oscillation quantity, and to size of weight change of the work. SOLUTION: This device comprises a sprocket 16 fixed on a tilt table 11 which is oscillated by a drive motor, and having a cut 17 in part of a circle, a chain 20 fixed on the sprocket 16 at one end and fixed to an actuation rod 19 of a hydraulic cylinder 18 at the other end, and a proportional solenoid valve to control pressure oil to the hydraulic cylinder 18 in accordance with a current of the drive motor.  At this time, a work can be carried in/out in an oscillation center axis of the tilt table 11, and pressure oil of a specified pressure is supplied to the hydraulic cylinder 18 through the proportional solenoid valve in accordance with the oscillation direction and quantity of the tilt table 11, so a gravity center of a work 15 is set to be close to an oscillation center of the tilt table 11 to reduce moment of unbalance, and that the device is applied to change of a gravity center position of the work 15 by change of oscillation quantity of the tilt table 11, and size of weight change of the work 15.