baber/WOPTO huggingface dataset:
Patent JP-S61287971-A (JP)
Title: Electrically conductive ink and production thereof
Inventor: KITANO HISAO
IPC: C09D11/00
Filed: 1985-06-14
Abstract: PURPOSE:To easily produce an electrically conductive ink having a desired electrical conductivity, by blending a specified material and resin with an acetylene compd. polymer from which a catalytic component has been removed. CONSTITUTION:A polymer mixture (A) having an ash content of 5wt% or below is obtd. by polymerizing an acetylene compd. (e.g. methylacetylene) in the presence of a metallic compd. catalyst [e.g. Ti(OR4)+Al(C2H5)3 wherein R is alkyl or an arom. residue] in an inert org. solvent (e.g.gasoline) and removing the catalytic component from the resulting polymer dispersion. Component A, at least one member (B) selected from among oxidizing agent (e.g. O3), reducing agent (e.g. hydrazine), acidic material (e.g. PF5), basic material (e.g. KOH) and electrically conductive powder (e.g. graphite) and 5-50wt% (based on the quantity of component A) resin (C) (e.g. phenolic resin) are dissolved or dispersed in a diluent (e.g. toluene).
Patent JP-H06340608-A (JP)
Title: Production of naphihalenediurethane compound and naphthalenediamine compound
Inventor: TAKEUCHI KAZUMASA
IPC: C07C271/30
Filed: 1993-06-01
Abstract: PURPOSE:To produce the subject compound under mild conditions in a few process number by subjecting a naphthalene dicarboxylic acid compound to a new Crutius reaction with an azide compound and an alcohol in a heterogeneous system. CONSTITUTION:A naphthalenedicarboxylic acid compound of formula I is made to react with an azide compound of formula II (R<1> is alkyl or aryl) and an alcohol of formula III (R<2> is alkyl or aryl), as necessary, in a solvent in the presence of a base to provide the objective naphthalene diurethane compound of the formula IV (R<3> and R<4> are alkyl, aryl). Then, the naphthalene-diurethane compound of formula IV is subjected to deprotection reaction of urethane type protecting group to provide the objective naphthalene diamine of formula V. By using this method, a condensed ring amino compound useful for dyes, functional resins, etc., can be synthesized under mild conditions.
Patent JP-H05327085-A (JP)
Title: Pulse discharge device
Inventor: IWATA AKIHIKO
IPC: H01S3/097
Filed: 1992-05-22
Abstract: PURPOSE:To obtain a long-life, stable and highly reliable pulse discharge device by a method wherein a pulse circuit is completely composed of semiconductor components. CONSTITUTION:A cylindrical discharge tube 1, a pair of cylindrical electrodes 2 which generate a pulse discharge in the discharge tube 1 and flanges 9 which support the electrodes 2 are provided. A first winding 10 and a second winding 11 are provided on the outer circumference of the discharge tube 1. Both the ends of the first winding 10 are connected to the respective flanges 9. Series circuits composed of semiconductor switches 12 and capacitors 7 are connected to the second winding 11.
Patent JP-H04292313-A (JP)
Title: Storage device of commodity
Inventor: KATAOKA AKIRA
IPC: B65G1/04
Filed: 1991-03-18
Abstract: PURPOSE:To facilitate taking in and out of commodities in a storage device of commodities, and also store increased quantity of commodities in the limited space. CONSTITUTION:An engaging device 36 is liftably hung from a travelling carriage 34 provided above the line of a storage unit 12 by a hoisting device 50. The central part of the storage unit 12 constitutes a space 18 wherein commodities 14 can be elevated and lowered. Supporting parts 24 to support the commodities 14 are installed on stands 16, also there is a housing space 26 of commodities that is communicated from the space 18 to the supporting parts 24. Commodities held by the engaging device 36 are carried to the supporting parts from the elevating space 18 through the housing space 26.
Patent JP-S5254790-A (JP)
Title: Process for preparing stabilized polyolefins
Inventor: KAKOGAWA GENJIROU
IPC: C08F6/06
Filed: 1975-10-30
Abstract: PURPOSE: To prepare highly stabilized polyolefin with improved color and thermal resistance, by preparing polyolefins with highly activated catalysts and then letting the said residual catalysts in the polyolefins contact gaseous epoxides under specific conditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09293623-A (JP)
Title: Forming method of magnetic particle
Inventor: TAKEBUCHI KATASHI
IPC: H01F41/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To suppress the decline of the yield of a ring magnet caused by craking, deformation, defective characteristics, etc., especially for increasing the yield of the ring magnet in the radial directional thickness by evenly filling up a molding space of a molding device with magnetic particles in manufacturing a radial anisotropical ring magnet. SOLUTION: In the molding step in the case of manufacturing a radial anisotropical ring, in order to fill up the molding space of a molding device wherein a circulary cylindrical core rod 6 is provided in a framework 2 through the intermediary of a ring molding space with magnetic particles, after bringing about the state wherein the upper part of a magnetized core rod 6 protrudes from the surface of the framework 2 also the magnetic particles are magnetized on the core rod 6, the magnetic particles 5 are led into the molding space for filling up by relatively lowering the core rod 6 to the framework 2.
Patent JP-H02309558-A (JP)
Title: Negative electrode for lithium secondary battery
Inventor: HANABUSA KOJI
IPC: H01M10/052
Filed: 1989-05-24
Abstract: PURPOSE:To stabilize the form of a negative electrode and to realize a long service life of the negative electrode even to an increase of the charge and discharge cycle by pressing in and filling a metal lithium or a lithium alloy in the penetrating holes of a metallic base. CONSTITUTION:An Ni-Cr foamy metal with numerous penetrating holes is used as a metallic base, and a metal lithium or a lithium alloy is pressed in and filled with a press to form a lithium negative electrode 4. This negative electrode 4 is soaked in an electrolyte 5 together with a positive electrode 6 to form a secondary battery. In this case, as the positive electrode 6, a substance made by forming a polyaniline film 7 on a mesh stainless steel by an electrolytic polymerization is used. As a result, the mesh structure of the metallic base of the negative electrode acts as a reinforcement to maintain the form of the negative electrode stably. Consequently, a long service life of the negative electrode can be realized even though the charge and discharge cycle is increased, and a battery of an excellent cycle property can be obtained.
Patent JP-H11319463-A (JP)
Title: Oxygen-enriched air generator
Inventor: KUROKI JOJI
IPC: F24F3/12
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To shorten the cycle time and to miniaturize the adsorption tower. SOLUTION: An adsorbent such as zeolite packed in an adsorption tower 3 is cooled by a thermoelectric cooling element 6, hence the adsorbent is placed in a low-temp. atmosphere (e.g. at 10 deg.C), and the adsorptivity is improved when the nitrogen gas in a mixed air is adsorbed on the adsorbent. Consequently, the adsorbing, desorbing and regenerating times are shortened. Besides, when the same nitrogen adsorption is obtained, the amt. of the adsorbent is reduced, and the adsorption tower 3 is miniaturized.
Patent JP-H01300547-A (JP)
Title: Radiation-resistant package
Inventor: OSONO KATSUHIRO
IPC: H01L23/29
Filed: 1988-05-27
Abstract: PURPOSE:To reduce the deterioration of a semiconductor device due to radiation exposure by using a plastic molding material in which a light element and a heavy element are mixed. CONSTITUTION:A light element, the absorption action of which of incident radiation is diminished but from which secondary radiation is hardly generated, such as Al and a heavy element, absorption action of which is increased but from which secondary radiation is generated a great deal, such as Pb are mixed or laminated to a plastic molding material 4, intrusion to a semiconductor device of incident radiation is prevented, and the generation of secondary radiation is lowered. Accordingly, deterioration due to radiation of the semiconductor device can be reduced.
Patent JP-H06349173-A (JP)
Title: Storage medium and storage medium reproducing device
Inventor: TOGE YUICHIRO
IPC: G11B23/30
Filed: 1993-06-02
Abstract: PURPOSE:To enable output of a reproduction of video tape even in the case there exists the misadhering of a bar code or an abnormality in the bar code. CONSTITUTION:When an instruction to collate is inputted to a control part 1 from an operation terminal 2, internal control data corresponding to the contents of this instruction and the bar code read from the video tape specified by a bar code reader 5 are collated. When the internal control data are unmatching with the bar code information, the internal control data are collated by the control part 1 with a tape ID information reproduced by the VTR part 6 from the video tape. By the control part 1, the video tape is reproduced in the VTR part 6 in accordance with the collation result.
Patent JP-S5920722-A (JP)
Title: Weatherstrip for motor car
Inventor: YAMAZAKI KUNIO
IPC: B60J10/02
Filed: 1982-07-27
Abstract: PURPOSE:To prevent water leak of a component to be sealed at the time of attachment of the same by pressure, by so constituting that a cross-sectional shape of a seal lip to be provided on the outside of a welt is formed in a chevron-form state and a protrusion is formed on a connecting part on the backside of a loose end of the welt in a body. CONSTITUTION:Even if a step difference D is made on the surface where a playing end of a connecting part of a seal lip 6 of a weatherstrip 3 touches glass 7, the tip of a protrusion 8 touches a base part of the seal lip 6 immediately at the time of attachment of the glass 7 to the seal lip 6 by pressure, and the step difference D is absorbed by compressing a high part of the step difference D through a surface contact in succession. With this construction, the glass is sealed by all of the loose edge of each seal lip 6 reliably by keeping a gap C similary to a position where there is no step difference D. Water leak can be prevented completely in this manner.
Patent JP-S5832131-A (JP)
Title: Infrared ray detector
Inventor: SHIBATA KENICHI
IPC: G01N21/35
Filed: 1981-08-20
Abstract: PURPOSE:To reduce the size of a titled detector by elimination of need for choppers and motors and to improve the accuracy of detection by placing two sheets of IR transmitting bodies provided respectively with plural linear IR nontransmitting bodies so as to face each other in proximity and oscillating one of said bodies periodically. CONSTITUTION:An IR detector 5 which generates electric charge accorrding to the rate of change in incident IR radiations, a containing body 12 which contains said body, and the 1st IR transmitting body 24 which closes the opening 23 of said body 12, as well as the 1st plural linear IR nontransmitting bodies 25 extended in the same direction on the surface of said body are provided. Further, the 2nd IR transmitting body 26 facing said body 24 in proximity thereto, the 2nd plural linear IR nontransmitting bodies 27 extended in the same direction as that of said body 25 on the surface of the 2nd transmitting body, and an oscillator 28 which oscillates said body 26 periodically are provided. Arrangement is so made that when the oscillator 28 oscillates the 2nd bodies 27 superpose periodically on the portions of the body 24 where these are no bodies 25.
Patent JP-H03469-A (JP)
Title: Holding furnace for molten aluminum
Inventor: NAKAMARU JIRO
IPC: B22D41/01
Filed: 1989-05-24
Abstract: PURPOSE:To prevent activation caused by overheating of molten metal by forming a heat insulating part on inside face positioned near molten metal surface in a radiant heating tube provided into a molten aluminum holding furnace. CONSTITUTION:Heat of combustion gas is exchanged into the molten metal while the combustion gas flows in an inner tube 6 and outer tube 7 to keep the molten metal to the prescribed temp. Then, as the molten metal is supplied to use by discharging from the holding furnace 1, the molten metal surface 3 is vertically varied. In the case of descending, as a part of radiant heating tube is exposed in the air and heated with return combustion gas, the temp. at this part is justly raised. Successively, when the molten metal surface 3 ascends by pouring the molten metal, the molten metal near the surface thereof is overheated with the overheated part in the radiant heating tube 2 and the temp. near the molten metal surface 3 comes to more than the set temp. and the molten metal in there is activated. By repeating such way, high temp. oxide 10 is formed. However, as the heat insulating part 4 is constituted on the inside face of the radiant heating tube 2 near the molten metal surface 3, the corresponding part in the radiant heating tube 2 is not overheated even by return combustion gas, the temp. near the molten metal surface 3 is not raised.
Patent JP-H08301375-A (JP)
Title: Cold insulation transportation case for fish
Inventor: KAWASHIMA KAZUYUKI
IPC: B65D81/18
Filed: 1995-05-02
Abstract: PURPOSE: To provide a cold insulation transportation case in which cold air flows effectively in the case in order to freeze fish contained in two stages in the case without freezing fish unevenly in the upper and lower stages and the freezing efficiency is increased and the freezing time is reduced and fish is prevented from deforming and being shifted to one side and further, a drain hole is prevented from jamming due to the drips or the like. CONSTITUTION: A cold insulation transportation case is constituted of a foamed synthetic resin container body 12 having the rectangular bottom face, a cover 11 closing the top of container body 12, and a partition tray 13 nearly horizontally inserted in the container body 12 and laid therein. The container body 12 is provided with ribs 20 or steps supporting at least a pair of side parts, at the inside faces of the four peripheral walls or a pair of opposite side walls. One or more posts 21 are erected from the inside face of the bottom to support the underface of partition tray and further, a drip drain hole pierceing the container bottom is provided in the container body.
Patent JP-S5833782-A (JP)
Title: Read error decreasing system
Inventor: YOSHINO MAKOTO
IPC: G06V10/98
Filed: 1981-08-20
Abstract: PURPOSE:To decrease reading error, by providing a personal dictionary to the standard dictionary which reads characters and symbols for collation and performing the collation using the dictionaries together as required. CONSTITUTION:When an optical character form 1 is given to an optical reader 2, characters and symbols of the form 1 are read at a reading section 8, where they are collated with the characters and symbols in a standard dictionary 4 and if they are coincident with each other, a recognizing section 5 recognizes the coincidence. A personal use dictionary 10 is provided together with the standard dictionary 4, and where the content of a document is very important and no error should be allowed for the characters and symbols outputted as the optical reading, both the dictionaries 4 and 10 are used together, and only when both the dictionaries collate the characters and symbols, the optical reader gives an output and if not, the optical reader gives rejection. A code of a personnel describing the form is described on the form 1 and the personal use dictionary 10 is formed for every users in advance. Thus, the error of reading can remarkably be decreased.
Patent JP-H0429543-A (JP)
Title: Ac generator for vehicle
Inventor: OGURI TAKASHI
IPC: H02K9/06
Filed: 1990-05-23
Abstract: PURPOSE:To enhance cooling efficiency by disposing radiator fins for a voltage regulator oppositely to cooling fins secured to a rotor core thereby achieving sufficient flow speed and flow rate in the vicinity of the radiator fins by means of a cooling fan. CONSTITUTION:An internal combustion engine drives a pulley which then rotates a rotor having a rotor core 6 thus producing an output current from a stator coil 3 and heating a stator coil 3 through resistance loss. A cooling fan 16 rotates to produce cooling air for cooling the stator coil 3. Radiator fins 20 are mounted on a voltage regulator 12 oppositely to the cooling fan and the cooling air is sucked through a rear suction port 17a and fed along radiator fins 20. Consequently, cooling efficiency of the voltage regulator 12 is improved while furthermore the radiator fins constitute a cooling air path thus improving the cooling efficiency of the stator coil.
Patent JP-H01300346-A (JP)
Title: Cpu for camera
Inventor: ISHIMURA TOSHIHIKO
IPC: G03B7/091
Filed: 1988-05-27
Abstract: PURPOSE:To shorten the processing time of a CPU by applying an interruption only when the AE (photometric arithmetic, exposure control) arithmetic data equivalent to the prescribed number of bytes are serially transferred to a serial register of the CPU synchronously with a serial clock. CONSTITUTION:A serial register stores temporarily the AE arithmetic data received synchronously with a serial clock and an interruption generating part produces the interruption requests for each transmission of serial clocks equivalent to the prescribed number of bytes. A CPU has a subroutine to store the AE arithmetic data stored in the serial register into a RAM in response to an interruption request. Thus an interruption is applied only when the AE arithmetic data equivalent to the prescribed number of bytes are serially sent to the serial register of the CPU synchronously with a serial clock SCK1. This serial transfer of data is carried out independently of a program of the CPU and therefore the CPU can continue an AF action. Thus the processing time of the CPU is shortened.
Patent JP-H02311007-A (JP)
Title: Surface acoustic wave device
Inventor: HIKITA MITSUTAKA
IPC: H03H9/145
Filed: 1989-05-26
Abstract: PURPOSE:To relax the deterioration in the productivity and to relax the load on a process considerably by arranging plural electrode fingers whose width is nearly 1.5/4 of wavelength of a surface acoustic wave independently of an external circuit electrically with each other electrode along the propagation direction of the surface acoustic wave. CONSTITUTION:Electrode fingers 2, 4, 6, 8, 11, 12 receiving a bipolar voltage from a transducer have a width of a multiple of nearly 1.5/4 of the wavelength of a surface acoustic wave 10 stimulated in the center frequency of the device. Moreover, floating electrode fingers 3, 7, 13 having a nearly intermediate potential between positive and negative power supply voltages with a width of a multiple of nearly 1.5/4 of the wavelength exist among the electrode fingers receiving the bipolar voltage similarly. Then the space between the electrode finger receiving the bipolar voltage and the electrode finger floated electrically is selected to be a multiple of nearly 1.5/4 of the wavelength being equal to the electrode finger width. Let the interval of the center lines of the electrode fingers receiving the bipolar voltage be L, then the L is a multiple of nearly 1.5 of the wavelength of the surface acoustic wave 10. Then the floated electrode fingers are connected electrically.
Patent JP-S5463310-A (JP)
Title: Dc motor
Inventor: YOSHIKANE MASATOSHI
IPC: H02K21/12
Filed: 1977-10-31
Abstract: PURPOSE:To reduce leakage flux tending to produce torque in the negative direction by securing permanent magnets subtending substantially the same angle as S pole magnets to the bottom of a rotor. CONSTITUTION:A magnetic flux generating means for forming a non-symmetric flux distribution in the same direction over an electric angle region above 180 degrees and two phase coils toroidally wound on a ring-like core are provided, and sector- shaped permanent magnets 10a and 10b subtending substantially the same angle as S pole magnets 3a and 3b are secured to the bottom 1a of a cup- shaped rotor 1. Thus, the magnetic flux produced from N pole magnets 2a and 2b passes through a stator yoke 6 to be forcused on the semi-cylindrical S pole magnets 3a and 3b provided on the side surface of the rotor 1 while it is also focused on the sector-shaped S pole magnets 10a and 10b. Thus, it is possible to relatively reduce leakage flux tending to produce torque in the negative direction and increase in effect the flux produced from the N pole magnets and tending to produce torque in the positive direction.
Patent JP-H04355876-A (JP)
Title: System for order entry
Inventor: HASHIMOTO NOBUO
IPC: G06Q30/06
Filed: 1991-06-04
Abstract: PURPOSE:To make an inventory nonexsistant by shortening the correspondence time of a series of an order-receiving job and judging an order register by means of data from a manufacturer. CONSTITUTION:An order register discrimination processing part 4 discriminates and processes the received order so as to register it. A manufacturer selection processing part 5 processes transmission and reception to the manufacturers A, B and C. A facsimile control device 9 transmits transmission data after the selection of the manufacturers A, B and C and also receives reception data of an answer from the manufacturers A, B and C. Order-receiving without the inventory is controlled by using this method.
Patent JP-2000320176-A (JP)
Title: Rotary type multistory bicycle parking facility
Inventor: HIRANO TAKEYA
IPC: E04H6/18
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a multistory bicycle parking facility easy in construction, less in operating power, and large in storage capacity for each unit. SOLUTION: This rotary type multistory bicycle parking facility comprises rotary type bicycle storage racks 6 having a pair of rotary wheels 2, endless rotating chains 4 suspended around between the rotary wheels 2 and turned inside horizontal plane, and a plurality of lifting slings 5 installed on the rotating chains 4, a case transfer device 9 transferring a bicycle storage case 7 storing a bicycle on a ground 41 between the ground 41 and the bicycle storage racks 6, and a case delivery device 10 mounted on the case transfer device 9 and hanging the bicycle storage case 7 on the slings 5 of the rotary bicycle storage rack 6 or receiving it from the slings 5.
Patent JP-S5922277-A (JP)
Title: Acoustic multiplex reproducing device
Inventor: ITOU TATSUO
IPC: G11B5/027
Filed: 1982-07-28
Abstract: PURPOSE:To reproduce signals from different sound sources simultaneously through a speaker and a headphone by providing a changeover switch to a multi-sound source type audio system to be mounted on vihicle. CONSTITUTION:Input/output terminals i1, i2, o1, o2 of an analog switch SW conduct any one of audio signals AM, FM and TAPE to an amplifier AF1 and the input/output terminals i3, i4, o3, o4 conduct any one of them to an amplifier AF2. A latch RT selects one of switches SW (on the amplifier AF side). Key codes DA-DD for the latch are entered at timing L1, L2. The table shows the relation between the key codes and functions. When the code DA-DD are switched to speaker and headphone code by the prestage controller and a signal is inputted to latches RT1, RT2 at the different timing L1, L2, different signals can be reproduced by the speaker and headphone.
Patent JP-S6114047-A (JP)
Inventor: RATSUSERU JIEI BUANRENSU
IPC: B22C9/04
Filed: 1985-06-17
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。