baber/WOPTO huggingface dataset:
Patent JP-H09193978-A (JP)
Title: Lid packing for pressurized container of spray gun
Inventor: TAKAHARA HIROSHI
IPC: B05B9/04
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a safe and sure lid packing which is not corroded by an organic solvent of a coating material which is heated, even when the lid packing of a pressurized container for paint feeding of a spray gun, heats the coating material to approx. 80 deg.C, and performs a hot spraying. SOLUTION: A lid packing 3 made of a resin which closes a pressurized container 1, and of which the cross section is a V-shape, is air-tightly fitted in a lid packaging groove part inner peripheral surface 2a, of which the inner peripheral surface 3a is straight, or sharply tapered, and which is drilled on a lid 2. Then, the lid packing 3 has an outer peripheral tilted surface 3c, and the thin outer peripheral tilted surface 3c which is formed by a V groove 3b, is peripherally brought into contact with the inner peripheral surface of of a pressurized container port (1a), and the lid 2 is sealed by the lid packing 3 by the warping elasticity of the previously mentioned thin part. The material of the lid packing is formed of a synthetic resin which has heat resistance, and solvent resistance, and wherein the resin material itself does not have rubber elasticity.
Patent JP-S52109778-A (JP)
Title: Projector
Inventor: TSUKAHARA JIYUNICHI
IPC: F21V19/00
Filed: 1976-03-10
Abstract: PURPOSE: To provide an easy-to-handle projector wherein a lens and a reflecting mirror are integrally coupled in order to highly enhance the accuracy of a reflecting plane into which a light source is inserted and secured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02206085-A (JP)
Title: Data setting circuit
Inventor: KATSUMI CHIAKI
IPC: G11C7/00
Filed: 1989-02-02
Abstract: PURPOSE:To curtail the number of input terminals required for setting the data by providing a delaying circuit for delaying a data signal and a resetting circuit for making a reset signal of a counter from the data signal. CONSTITUTION:At the time of setting the data, a reset signal 12 is obtained by holding an 'H' level of a data signal 2 exceeding a prescribed time first, and a counter 13 is reset. Subsequently, the data is written in a shift register 4 by a rise edge of a delay signal 11 which delays the data signal 2. Also, in this case, simultaneously, the counter 13 also counts the delay signal 11. Thereafter, the data is written in the register 4 successively by the rise edge of the delay signal 11, and simultaneously, the delay signal 11 is counted by the counter 13. In such a way, data of a desired number of bits is applied, a latch signal 8 is generated from the counter 13, each output signal 5 of the register 4 is read in a latch 6, and the data is set.
Patent JP-H11221195-A (JP)
Title: Endoscopic imaging device
Inventor: SAITO KATSUYUKI
IPC: A61B1/04
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent emission of unnecessary radiation noise and its inclusion. SOLUTION: Using a capacitor C4 whose dielectric strength is secured, an inductor L1 and a filter are formed between a patient circuit 30 and a secondary circuit 35, and its resonance frequency is set to a frequency exceeding the rated value, and thereby unnecessary radiation noises exceeding the rated value are removed. That is, if C4 and L1 are set to 10 pF and 0.1 μH, respectively, for example for an unnecessary radiation noise at 160 MHz, the trap frequency can be set to 160 MHz, and the unnecessary radiation noise emitted form the patient circuit 30 can be removed by releasing to the GND of the secondary circuit 35 via this filter.
Patent JP-S54118855-A (JP)
Title: Light control element
Inventor: TADA KOUJI
IPC: G02F1/03
Filed: 1978-03-08
Abstract: PURPOSE: To perfectly remove the reflected light produced on the plate surface of each single crystal plate and improve the accuracy of photo modulation and photo switching by providing taper angles of the same angle and opposite directions on the mutually adjoining plate surfaces of the single crystal plates to be laminated.  
     CONSTITUTION: Single crystal plates 9a thru 9d such as Bi 12 SiO 20  having electro- optic effect and rotaroty power provided with transparent electrodes 2 on both sides are laminated and disposed. Here, taper angles are provided to the mutually adjoining plate surfaces and the taper angles of the opposing faces are made the same angle and in opposite directions. A control voltage is parallel applied from a power source 3 to the plates 9a thru 9d. Then the reflected light 10 having reflected on the back surface of the plate 9 and reflected on the front surface thereof out of the incident light which has been made to the linearly polarized light by a polarizer 4 is separated from the main transmission light 7 and does not enter an analyzer 5. The reflected light produced by the plate surfaces of the other plates 9b thru 9d is also completely removed and therefore the degradation in the ON/OFF ratio by the reflected light is improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04266072-A (JP)
Title: Semiconductor light-emitting diode and its manufacture
Inventor: MINEMURA TETSUO
IPC: H01L21/203
Filed: 1991-02-20
Abstract: PURPOSE:To achieve an improved p-n junction and a high brightness by using the liquid phase epitaxy method in a switching element and a semiconductor light-emitting diode in a structure which can be integrated monolithically. CONSTITUTION:A p-type semiconductor layer 1 and an n-type semiconductor layer 2 with a p-n junction interface are located on a semiconductor substrate 3, dopants determining each conduction type are equal, and reduction in carrier concentration near the p-n junction interface is 1/10 or less of each carrier concentration.
Patent JP-H05199360-A (JP)
Title: Signal processing circuit for image sensor
Inventor: MATSUMOTO KOICHI
IPC: H04N1/028
Filed: 1992-01-17
Abstract: PURPOSE:To obtain the signal processing circuit of an image sensor in which an occupied area of an integrated circuit is reduced and a circuit element forming an I/V converter and an integration device or the like has an accurate circuit constant. CONSTITUTION:Switched capacitor circuits 18, 20 comprising capacitors C10, C12, C14, C16 in place of resistors and switches SW10, SW12, SW14, SW16 are used for an I/V converter and an integration device. The switched capacitor circuits control the switching time and the timing of the switches to adjust the charge stored in the switches thereby varying a voltage across the capacitor. The switches SW10-SW16 are semiconductor switches and the switching of them is easily implemented by a control means. Thus, major circuit components of the I/V converter and the integration circuit are only capacitors.
Patent JP-H09184784-A (JP)
Title: Measurement of anamorphic lens
Inventor: NAKAEDA TAKEHIRO
IPC: G01B11/255
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To measure the shape of an anamorphic lens by making a light source converge toward the center of curvature of one principal meridian in the anamorphic lens on a mounting table, separating the flux of reflection light with a beam splitter to form its line picture on the light receiving surface, and observing the picture when the mounting table is slid parallel to the light flux. SOLUTION: An anamorphic lens AL has different curvatures on horizontal and vertical sections, to the light flux is allowed to converge at the center of curvature in the principal meridian's direction so as to form a line picture. The minimum line width is measured in order to obtain a difference between the curve and true round in one principal meridian's direction. A cylinder prototype is fitted on a five feed mounting table 20 at such a position that a line picture is formed on a light receiving surface 39. Then, the prototype is removed and the table 20 with the lens AL loaded is moved to the position where the line picture is formed on the light receiving surface 39.  In such a position, an incident light is also directed toward the center of curvature of the lens AL, and the reflected light returns through the same light passage as that in the prototype, so that the difference of curvature radius can be obtained in the basis of the moving quantity.
Patent JP-S54118749-A (JP)
Title: Alarm generating method
Inventor: NISHI HIDEAKI
IPC: G06F11/00
Filed: 1978-03-08
Abstract: PURPOSE: To ensure an easy identification for the work process, the error, the types of the machines and others by securing the free selection for the length and tone of the alarm through free selection and combination among the plural frequency generating and time generating parts.  
     CONSTITUTION: The alarm generating device comprises n-units of frequency generating parts FG1Wn to generating the tone, n-units of time setting parts TS1Wn to set the length of the sound, mixing part MIX and sound generating part SDG. Parts FG1Wn and TS1Wn contain n-pieces of selection lines SEL1Wn and 11W1n each.  Here, one piece is selected each among lines SEL1Wn and 11W1n, and thus the  alarm sound is delivered from part SDG with the selected tone and time. Lines  SEL1Wn and 11W1n can be selected through the program, and can also be selected  manually via rotary switch SWF and SWT. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000239204-A (JP)
Title: Production of bisphenols
Inventor: INOUE KIKUMITSU
IPC: C07B61/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To readily and economically produce bisphenols in a high purity and high yield by subjecting a specific aldehyde to condensation reaction with a specified dialkylphenol in the presence of a specific surfactant in a specified solvent. SOLUTION: (A) An aldehyde of the formula R1-CHO (R1 is H or a 1-3C alkyl), (e.g. acetaldehyde) is subjected to a condensation reaction with (B) a dialkylphenol of formula I (R2 and R3 are each a 1-5C alkyl), (e.g. 2,4-di-t- pentylphenol) in the presence of (C) a nonionic surfactant selected from a sodium monoalkylnaphthalenesulfonate, a sodium alkyldiphenylsulfonate, a sodium dialkylbenzenesulfonate and the like in (D) a solvent selected from 6-10C aliphatic hydrocarbons and 6-12C aromatic hydrocarbons, (e.g. toluene) to provide the objective compound of formula II, [e.g. 2,2'-ethylidene-bis(4,6-di-t- pentylphenol)].
Patent JP-H05119839-A (JP)
Title: Magnetic disk device
Inventor: NISHIMURA MAKOTO
IPC: G11B21/08
Filed: 1991-02-20
Abstract: PURPOSE:To prevent deterioration in access time at the time when speed mode abnormality and a large shock are generated by comparing the absolute value of an input digital value with a reference value, and inserting and adding a non-linear element of a prescribed ratio between a position error generating element and a differential element. CONSTITUTION:Between a differential element 3 and an adding point 7, a digital non-linear element 15 is inserted and added. When an input value (absolute value, digital) is smaller than a reference value set in advance, this non-linear element 15 holds a ratio of this input value and an output value in 1:1. When the input value (absolute value) exceeds '1', the ratio is set in advance so as to exceed '1'. That is, when the absolute value of a position error is below the reference value, an input/output ratio in the non-linear element 15 is 1:1, and is the same as a conventional example, therefore, generation of underdamping can be prevented. Also, when the absolute value is above the reference value, the input/output ratio exceeds '1', therefore, an access time can be shortened by increasing speed damping, and also, a switching speed to track follow-up control.
Patent JP-S54120168-A (JP)
Title: Industrial robot
Inventor: FURUKAWA TAKASHI
IPC: G05B19/18
Filed: 1978-03-10
Abstract: PURPOSE:To facilitate teaching operation of an industrial robot, by teaching the operative portion of the robot by way of remote teaching method such that it is moved from a first position straight to a second position. CONSTITUTION:In teaching operative portion 2 located at a point P1 in the three- dimensional space to shift to point P2, button 15 is pushed and angular positions theta1-theta2 corresponding to required addresses of data storing means 14. Then, the botton 15 is reset and teaching means 13x is depressed until operative portion 2 is shifted to position (x2, y1, z1). In this while, only DELTAx is changed constantly per unit time. Here, DELTAtheta1-DELTAtheta5 are computed such that operative portion 2 be positioned from point P1 straight to point (x2, y1, z1), and servo units 3m-7m are controlled. Then, teaching means 13y, 13z are operated in the same way, whereby operative portion 2 is shifted to point (x2, y2, z2).
Patent JP-S62201471-A (JP)
Title: Copying machine
Inventor: KAWAUCHI SHIGEHIRO
IPC: B29C63/04
Filed: 1986-02-12
Abstract: PURPOSE:To save a space by making a transfer paper carrier coincide with a carrier of a member for coating a film, and at the selection of a film coating mode, interrupting the formation of an image on a photosensitive body. CONSTITUTION:A sandwich body obtained by coating a laminated member 2 with laminating films 1 is carried through a carrier 27 and a part contacting both the laminate films 1 of the sandwich body sent to a fixing part 18 is thermally fused by heating based upon a fixing roller 21 and pressure based upon a press roller 22 to execute laminating processing to the laminated member 2. Since the sandwich body is carried by the same carrier 27 as transfer paper 12, an electrostatic charger 5 is turned off at the depression of a laminating mode key 41 to completely interrupt the formation of an image on the photosensitive drum 4. At the time of laminating processing, the laminated coat is prevented from the reduction of quality due to transfer of an unnecessary image to the surface of the laminate films 1. Consequently, the space can be saved.
Patent JP-S62185037-A (JP)
Title: Chalcone derivative
Inventor: HOSAKA KUNIO
IPC: A61K31/22
Filed: 1986-02-12
Abstract: NEW MATERIAL:A compound expressed by formula I (X and Y are H or together form direct bond; R1 is isoprenyl, isopentyl or H; R2 is H, OH, acetoxy, carboxymethoxy or methoxycarbonylmethoxy; R3 is OH, methoxy or benzyloxy; R4 is H or R3; R5 is H, OH, methoxy or isopentyl; R6 is OH or methoxy). EXAMPLE:2',4,4',6'-Tetrahydroxy-3'-(3-methyl-2-butenyl)chalcone. USE:With antihyaluronidase activity and useful as an antiinflammatory agent or antiallergic agent. PREPARATION:A compound expressed by formula II (A1 is R1; A2 is H or OH; A3 and A4 are H, OH, methoxy, methoxymethoxy, etc.) is condensed with a compound expressed by formula III (A5 is isoprenyl, H, Oh, etc.; A6 is H, OH, methoxy, etc.) with a base in an organic solvent to give a compound expressed by formula IV, which is then subjected to operation, e.g. reduction, alkylation, alkoxycarbonylmethylation, etc., to provide the aimed compound expressed by formula I.
Patent JP-H06314617-A (JP)
Title: Exchange connection film and magnetoresistance effect element
Inventor: HASHIMOTO SUSUMU
IPC: H01L43/08
Filed: 1994-02-24
Abstract: PURPOSE:To provide an exchange connection film with improved exchange connection property and corrosion resistance. CONSTITUTION:The title items are provided with a antiferromagnetic material film 3 which is expressed by N100-ZMnZ (N is at least one type selected from Cu, Ru, Rh, Re, Ag, Os, and Ir, 24<=z<=75) and whose crystal structure is a tetragonal system and a ferromagnetic material film 2 which is at least partially lamination-formed by the above antiferromagnetic material film 3.
Patent JP-S57156083-A (JP)
Title: Water meter drive type regenerating controller in water treatment device
Inventor: ANDORIYUU JIEE FUREKENSUTEIN
IPC: G01F15/07
Filed: 1982-02-23
Abstract: This invention relates to a control system for regeneration of a water treatment system in which a water meter monitors water usage and mechanically drives a water volume wheel to an operative position to call for regeneration when a predetermined volume of water has been treated and then automatically resets itself. A timer wheel driven by a motor is included within the control system such that the timer wheel and the water volume wheel coact to activate the regeneration cycle mechanism at a predetermined time after a predetermined volume of water has passed through the water meter. The mechanism is adjustable relative to the water treating capacity of the treatment system and the condition of the water being treated so as to be able to vary the predetermined volume of water treated which will call for regeneration.
Patent JP-H03238348-A (JP)
Title: Method and device for measuring fine defect of material in non-destuctive manner
Inventor: ROBAATO EMU SHIRUBA
IPC: G01N21/21
Filed: 1990-02-06
Abstract: PURPOSE: To measure the density and directions of fine crystals on the surface of a material capable of the penetration of electromagnetic radiation, and on crystals just under it, and other fine crystals in a nondestructive way by measuring electromagnetic radiation diffused in a defective part. CONSTITUTION: An electromagnetic radiation beam 16 generated by a laser 32 is directed to a part 10 to be tested by a specified fixed incident angle, and is condensed by a beam expander 36. And the detecting line 26 of a detector 34 is directed to the part 10, and diffusion from a minute fixed angle near the line 26 is inputted to the detector 34 for detection. Here, the extent of electromagnetic radiation diffused is limited, and its one part is detected, and the radiation is converted into an electric signal proportional to the detected intensity. In contrast to the detector 34 fixed, the part 10 moves concerning axes X, Y, rotates around axis A, and the position of rotation of maximum diffusion intensity are selected and mapped. These are proportional to dimensions and the number of defects respectively or relate to the directional characteristics of the defects, and the distribution of fine defects in a specified region is measured by these.
Patent JP-H07233606-A (JP)
Title: Connection structure for fascia board and rain gutter
Inventor: KURITA MASAHIKO
IPC: E04D13/158
Filed: 1994-02-25
Abstract: PURPOSE:To eliminate any unsightly clearance between a fascia board and a rain gutter, by attaching a rear face plate to a rain gutter body and connecting the fascia board to the gutter through this rear face plate. CONSTITUTION:A rear face plate 1 is attached to a rain gutter body 7 and a fascia board 11 is arranged to the rear face plate 1 so as to form a connection structure of the fascia board 11 to the rain gutter. A plurality of ventilation holes 2 are provided above the rear face plate 1. The ventilation holes 2 are communicated to a ventilation layer 10 provided on the underface of a sheathing roof bard 9 so as to ventilate an attic. And further, a shape holder 6 is set in the connection structure of the fascia board 11 to the gutter so as to keep the shape of the gutter body 7 which is prevented from being deformed due to forces applied from the upper side.
Patent JP-H03233839-A (JP)
Title: Electron gun for color cathode-ray tube
Inventor: ISHII SAKAE
IPC: H01J29/50
Filed: 1990-02-08
Abstract: PURPOSE:To unite multiple dynamic forcus characteristics, and obtain a high resolution over the whole area of a fluorescent screen by making quadrupole lens fields, which work to multiple electron beams respectively having a current quantity different from each other, different relatively. CONSTITUTION:The work of an electrostatic quadrupole lens is influenced by arrangement position of the electrostatic quadrupole lens among focus lenses, a space between first parallel electrodes 34-37 and a second parallel electrodes 45, 46 composing the electrostatic quadrupole lens, or spaces between the respective parallel electrodes. When the space between the first parallel electrodes 34-37 and the second parallel electrodes 45, 46 and each space between each parallel electrode are made large, an electric field of the electrostatic lens is made non-dense to weaken the work of the electrostatic quadrupole lens, and when these spaces are made small, that function is intensified. The space between the first parallel electrodes 34-37 and the second parallel electrodes 45, 46 is made different in response to largeness of current values of three electron beams. The electrostatic lens effect working to each electron beam of the dynamic focus voltage is thereby made different relatively to obtain the excellent resolution over the whole of a screen.
Patent JP-H09187807-A (JP)
Title: Wooden deodorant and antibacterial material
Inventor: SHIMIZU ATSUYUKI
IPC: A61L2/16
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To give functions such as deodorization, antibacterial properties and the like, which are safe due to nature-oriented wooden material employing natural tree such as Japanese cypress, Japanese cedar or the like. SOLUTION: This material is a skeleton 2 having a peripheral surface 2 made of a curved surface formed by cutting and both edge faces 3 formed by cutting with a saw blade. In addition, a through hole 5 is bored in the skeleton 2. Further, the skeleton is made into various shapes such as a barrel one obtained by forming both end portions of the skeleton 2 into small diameter portions or the like.
Patent JP-S63196668-A (JP)
Title: Thermosetting resin paint composition
Inventor: KAMATA KAZUNORI
IPC: C09D133/04
Filed: 1987-02-10
Abstract: PURPOSE:To provide the title compsn. which has an excellent ability of dispersing pigments and gives a coating film having excellent physical properties, etc., by mixing a vinyl monomer/dialkylaminoalkyl (meth)acrylate copolymer with an amino resin and a specified modified epoxy resin in a specified weight ratio. CONSTITUTION:A copolymer resin of a vinyl monomer having at least one group selected from the group consisting of hydroxyl, carboxyl and (alkoxy) methylolamide groups (e.g., acrylic acid) with a dialkylaminoalkyl (meth)acrylate of the formula (wherein R1 is H or methyl; R2 is a 1-3C alkylene; R3 and R4 are each H or a 1-2C alkyl) is prepd. Said resin (A) is mixed with an amino resin (B) and a modified epoxy resin (C) obtd. by the ring-opening addition of oxirane rings positioned at both terminals of a bisphenol type epoxy resin to a monocarboxylic acid compd. in a weight ratio of A:B:C of 85-50:35-10:15-5 on a solid basis in such a proportion that the total amount is 100.
Patent JP-H06223999-A (JP)
Title: Plasma processing device
Inventor: FUSE AKIHIRO
IPC: H01L21/205
Filed: 1993-01-22
Abstract: PURPOSE:To set distribution of magnetic field strength and flow of plasma uniform, and realize a favorable plasma process without forming a device more complicated. CONSTITUTION:In a plasma processing device, microwaves from a microwave source 1 are guided through a waveguide 2 to a hollow resonator 3, and a magnetic field is generated in the hollow resonator 3 by an excitation coil 5, so gas introduced from a gas introducing port 4 is changed into plasma inside the hollow resonator 3. The plasma gas inside the hollow resonator 3 is introduced into a reactor 6 as a plasma flow PL, and a specified plasma process is performed in the reactor 6 with this plasma flow PL. At this time, since a frame 10 is composed of nonmagnetic material, effects of the frame on distribution of magnetic field strength can be reduced to provide a uniform plasma flow, thereby the plasma process such as thin film formation or processing can be performed favorably in a high uniformity condition.