baber/WOPTO huggingface dataset:
Patent JP-H07266584-A (JP)
Title: Automatic distinguishing of printing sheet in serial dot printer
Inventor: NAOI HIDENORI
IPC: B41J13/00
Filed: 1994-04-01
Abstract: PURPOSE:To ensure that a printing sheet can be automatically distinguished whether it is a copying sheet or a single cardboard by comparing the movement value of a reflective sensor with a setting value and interpreting the type of a printing sheet based on the comparison results. CONSTITUTION:A reflective sensor 26 is composed of a light-emitting diode 51 which emits light to a printing sheet P, a light-receiving transistor 52 which receives a reflective light from the printing sheet P and a light shielding plate 53 arranged between the former two. The level of a sensor signal from the light-receiving transistor 53 in the reflective sensor 26 is a value on a solid line L1 at a position Q, if it is the case with a single cardboard. On the other hand, the level is a value on a broken line L2 at the position Q, if it is the case with a copying sheet. In this case, a pulse counter circuit is reset. Next, if a second gear 38 is rotated clockwise by a DC motor 39, a carriage shaft 22 moves with a printing head 25 and the reflective sensor 26 in a direction where the carriage shaft 22 becomes separated from a platen 21.
Patent JP-H10258283-A (JP)
Title: Waste water treatment device
Inventor: YAMAMOTO KOJI
IPC: C02F1/463
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treatment device, in which a device for removing phosphoric acid is incorporated, for dissolving stably electrodes and also informing simply the period of replacement of the electrodes or the inspection of the electrodes for the purpose of maintenance or the like. SOLUTION: A dephosphorization device D1 is incorporated into a small combined treatment purifying tank 1 and provided with an elution tank 39, iron electrode plates 40 and 41, a direct current power source 42 and a control section 43. Iron ions to react with phosphoric acid by electrolysis are eluted from the electrode plates 40 and 41. The electrode plates 40 and 41 are so disposed as to set their rectangular electrode faces almost vertical to the direction of flowing from a flow inlet to a flow outlet in the elution tank 39.
Patent JP-H07270735-A (JP)
Title: Acousto-optical filter
Inventor: HOSOI TORU
IPC: G02F1/125
Filed: 1994-04-01
Abstract: PURPOSE:To realize an acousto-optical filter which lowers the side lobe of filter characteristic without receiving restriction in electrode design and features good S/N, small size and saving of electric power in an optical integrated circuit which requires an optical wavelength selection function. CONSTITUTION:This acousto-optical filter is provided with a sound field focusing element 14 of a Fresnel lens shape of a thickness distribution type consisting of a medium which is slow in propagation speed near electrodes 13 for excitation of surface acoustic waves, and excutes weighted coupling of sound waves and light waves.
Patent JP-S54157090-A (JP)
Title: Semiconductor device and its production
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L27/10
Filed: 1978-05-31
Abstract: PURPOSE:To improve an electric characteristic and eliminate a harmful parasitic effect by providing an insulator layer just under the gate region of the gate PN junction make a part of the junction ineffective when a vertical J-FET or a static induction transistor is formed. CONSTITUTION:Maskes 24 and 26 of SiO2 films are used to form N<+>-type regions 28A, 30A and 32A, which should become the soruce or bit region of a static induction transistor, on P<->-type Si substrate 22 by diffusion. Next, an N-type Si layer is grown throughout the surface while leaving masks 24 and 26 as they are, and the donor in regions 28A, 30A and 32A is distributed again to make regions 28, 30 and 32, and simultaneously, N<->-type single crystal region 34, 36 and 38 and poly crystal regions 40 and 42 are generated on regions 28, 30 and 32 and on masks respectively. After that, an acceptor is doped throughout the surface to make regions 40 and 42 low-resistance, and simultaneously, P<+>-type regions 44, 46 and 48 which should become gate regions are formed while they are positioned on regions 28, 30 and 32 respectively. Thus, masks 24 and 26 are provided to make the needless part of the gate PN junction ineffective.
Patent JP-S54156690-A (JP)
Title: Humidity sensing element
Inventor: TERADA JIROU
IPC: G01N27/12
Filed: 1978-05-31
Abstract: PURPOSE: To form a humidity sensing element which stably and surely operates from low humidity up to high humidity and is regenerative through thermal cleaning by using porous electrodes having pore diameters larger than the pore diameters of porous humidity sensing ceramics.  
     CONSTITUTION: Porous humidity sensing ceramics 101 of mean pore diameters above 2μ and porosities about 10 to 40% composed of simple metal compound base ceramics, spinel base ceramics or other is provided with porous electrodes 102 of mean pore diameters above the mean pore diameters of the abovementioned humidity sensing ceramics and about 10μ or under and thicknesses about 0.1 to 50μ composed of metals such as silver, nickel or the other, metal oxides such as nickel oxide, zinc oxides or other, whereby the humidity sensing element is provided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11266405-A (JP)
Title: Broadcasting receiver
Inventor: KISHI YOSHIZO
IPC: H04N5/44
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To improve the convenience by receiving and storing the sending order of channels together with a broadcasting signal received by a tuner to simplify the registration operation of the selection order for limitative selection of desired channels from many channels. SOLUTION: A broadcasting center equipment 10 multiplexes service information (SI) required for channel selection and the program guide on a base band signal and broadcasts it as a transport stream through a communication satellite 2. When a user instructs display of channel sending order data, a reception terminal 30 extracts channel sending order data from information SI superposed on the transport stream and temporarily stores it in an EEPROM. When the user designates, for example, 'talent recommended channel selection order', a menu of plural talent names appears; and then, he designates a talent name to set the channel selection order corresponding to it, and hereafter, channel selection is performed in this order.
Patent JP-H07248614-A (JP)
Title: Pellicle case
Inventor: HAYANO FUMITOMO
IPC: G03F1/62
Filed: 1994-03-09
Abstract: PURPOSE:To facilitate the sticking process of a pellicle to a reticle by providing a holding plate pressing and holding a frame and a removable cover at a contact section positioning the frame. CONSTITUTION:A holding plate 3 has mount faces 3C, 3D for mounting the stretch face side of the pellicle film 2 of a pellicle frame 1. The holding plate 3 also has a step side face 3A to be kept in contact with the outside face of the frame 1 for positioning two perpendicular outside faces of four outside faces of the frame 1. The pellicle frame 1 is stored in a holding plate 3 according to a reference side from the outside face 3H of the holding plate 3. A cover 6 is overlapped on the holding plate 3 to store a pellicle inside, and the holding plate 3 and the cover 6 are integrated by clips 60A, 60B. The clips 60A, 60B are removed to open the cover 6, and the pellicle is stuck to a reticle as it is without peeling off a liner.
Patent JP-H09259197-A (JP)
Title: Electronic purse system
Inventor: SARUTANI MAKOTO
IPC: G06Q40/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic purse system with which a security effect is improved by providing plural password numbers and enabling them to be updated (change). SOLUTION: While using a customer card (IC card) 8 storing two of a password number A for charge transaction by electronic money and a password number B for pay transaction by electronic money, the transaction is permitted by the password number matched with each transaction. Besides, the password number can be changed by using an automatic teller machine. In this case, the customer is identified by the iris data of that customer, and these data are collated with iris data 12c stored and registered in the customer card 8, and when the oustomer is identified as the same person, the password number can be changed into any new password number even without inputting the current password number.
Patent JP-H05265343-A (JP)
Title: Electrophotographic device
IPC: G03G15/01
Filed: 1992-03-24
Abstract: PURPOSE:To prolong the life of a heat roller, to prevent soiling of the front end of a sheet, to optimally fix a full color image and a monochromatic image, to decrease the frequency of heat roller replacement and to reduce running costs in the monochromatic image formation. CONSTITUTION:A first fixing part for forming a full color image is formed in the pressure-contact part between the upper heat roller 201 and the middle heat roller 202. A second fixing part for forming a monochromatic image is formed in the pressure-contact part between the middle heat roller 202 and the lower heat roller 203. To the upper heat roller 201 a releasing agent is supplied. A peeling claw 207 is separated from the middle and lower heat rollers 202 and 203 when the upper fixing part is used. It is brought into pressure- contact with the middle and lower heat rollers 202 and 203 when the lower fixing part is used.
Patent JP-S51142603-A (JP)
Title: The field coil of convex pole type rotary electrical equipment
Inventor: AKI FUMITAKE
IPC: H02K3/18
Filed: 1975-06-04
Abstract: PURPOSE: Installing a coil tail in the winding end part of a coil prevents the deformation by thermal elongation without increasing the height of the coil. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61228176-A (JP)
Title: Closed loop type proportional electromagnetic valve for hydraulic control
Inventor: FUJITSUGU YUTAKA
IPC: F16K31/06
Filed: 1985-04-01
Abstract: PURPOSE:To provide a closed loop type proportional electromagnetic valve for hydraulic control which enables prevention of resonance of a spool valve, by a method wherein the area of a throttle part formed with the inner wall of a feedback chamber and the outer periphery of a laminar member is set. CONSTITUTION:A first spool valve 4a is pressed in the direction of an arrow mark A by dint of a pressure fed to a feedback chamber 9, and a shaft 12 is also sucked in a direction A through a plunger 5 attracted by a coil 6 and is moved until the attraction force is balanced with the force, in the direction of an arrow mark B, of a spring 7 against the component force. When a pressure outputted due to an increase in a flow rate in an outlet port 2 is decreased, a leak amount past an exhaust port 3 is decreased, and first and second spool valves 4a and 4b are moved. In which case, in the feedback chamber 9, movement of fluid is restrained in a narrow passage formed between the outer periphery of a sheet 10 and the inner wall of the feedback chamber 9 to cause application of damping action.
Patent JP-S55158981-A (JP)
Title: Manufacturing of ink jet head
Inventor: KAWAMURA KIICHI
IPC: B41J2/16
Filed: 1979-05-29
Abstract: PURPOSE:To manufacture the ink jet head with good productivity by bonding a plate provided with a plurality of flowpath grooves for the head in a plane to other plate and thereafter cutting the plate thus bonded. CONSTITUTION:On a ray material glass base plate 14 forming a number of glass base plates 16 partitioned by broken lines 15 there are formed flowpath grooves 210 each of which is formed by an ink feed chamber 20, an ink pressure chamber 17, an ink passage-way 18 and a nozzle 19 so that adjacent nozzles 19 and ink feed chambers 20 and 20 of the glass base plate 16 form borders, and the junction part of the feed chambers 20 are connected by means of a number of grooves 22 except ridges 21. Then, on the glass plate 14 there is bonded a raw material vibrating glass plate of a substantially same planar configuration, and piezo elements are bonded to respective parts facing the pressure chambers 17, and thereafter the vibrating  glass plate is cut along the broken lines 15 of the glass plate 14.
Patent JP-H04302326-A (JP)
Title: Editor device
Inventor: KANEDA SHIGEO
IPC: G06F9/44
Filed: 1991-03-29
Abstract: PURPOSE:To obtain data with simple description when the same data is processed repeatedly as family data. CONSTITUTION:A slot with type attribute which corresponds to an item to be displayed or inputted and also, represents whether or not a corresponding item is of class type is provided at a first frame storage means 12, and a slot to be provided at an instance that belongs to a class with type attribute and whose class type is designated for the class is defined at a second frame storage means 13. The display or input of the item of the slot of the first frame storage means is expedited for a user sequentially by an editor means 11, and when the type attribute designated at the slot declares the class type, the display or input in accordance with the slot of the second frame storage means is expedited repeatedly for all the instances that belong to the class.
Patent JP-H10258456-A (JP)
Title: Heat formed body having partly metallic luster
Inventor: AJIRO TAKASHI
IPC: G09F7/16
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To realize a heat-forming body, which has an enough partly metallic luster and a surface having no uneven surface by a method wherein this body consists of an inside printing layer, which is laminated onto one side of a resin sheet and includes pigment prepared by covering inorganic compound particles with titanium oxide, and an outside printing layer, the total ray transmittance of which is less than a specified ratio. SOLUTION: A heat-forming body 1 having a metallic luster locally is produced in a thin box shape by heat-forming a transparent thermoplastic resin 5 sheet, on one side of which a printing layer 2 is formed. Since the resin 5 is transparent, a local metallic luster is recognized through the resin 5 from the opposite side of the printing layer 2 or from a visual range side. The printing layer 2 consists of an inside printing layer 3 made of a composition including pigment prepared by covering flake-like or scale-like inorganic compound particles with titanium oxide and an outside printing layer 4, which is laminated onto the surface of the inside printing layer 3 and the total ray transmittance of which is 15% or less. At the inorganic compound particle, mica, talc, kaolinite or the like is preferable.
Patent JP-H09258208-A (JP)
Title: Color filter substrate and its production, and liquid crystal display device using the same
Inventor: YAMADA NOBUAKI
IPC: G02F1/1335
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a color filter substrate with which the control of the position of the symmetrical axis of axisymmetrical orientation is possible by having lower layer consisting of a material having high affinity to the material of colored layer and upper layer consisting of a material having a low affinity on the projecting part and forming the surface of the colored layer as recessed surfaces. SOLUTION: The lower layer 23 0f the projecting part 34 is formed on a glass substrate 22 by using a material having a high affinity to ink which is the material of the colored layer 25 to be formed afterward. Next, the upper layer 14 is formed by using a material having a low affinity to the ink on the lower layer 23. Next, the ink is adhered to the parts corresponding to the picture element regions between the projecting parts 34 by a bubble jet method, etc., to form the colored layers 25. At this time, the flank of the lower layer 23 is wetted with the ink and, therefore, the surface of the ink are recessed by meniscus.  After the ink is dried, an overcoating layer 26 and further a counter electrode 27 consisting of a transparent conductive material are formed on the colored layer 25 having the recessed surface to obtain the color filter substrate 30 having the conical recessed parts 33.
Patent JP-H05273487-A (JP)
Title: Laser beam scanner
IPC: G02B26/12
Filed: 1992-03-25
Abstract: PURPOSE:To prevent picture quality from deteriorating due to the irregular inclination of the head part of a connecting screw which fixes a rotary polygonal mirror by a centrifugal force, etc. CONSTITUTION:A flange 23A is formed on the rotary shaft 23 of a motor, and the rotary polygonal mirror 14 is tightened with the connecting screw 42 in a state where it is sandwiched between the flange and a balancing ring 41. The connecting screw 42 is the screw such as a disc screw, etc., whose head is tapered, and a countersinking hole conforming to the screw is also bevelled in tapered shape. Therefore, the head part of the connecting screw can be fixed completely. Also, since the protrusive part of the balancing ring 41 forms a screw connection, no influence is given to each mirror surface of the polygonal mirror 14 even when the centrifugal force is applied.
Patent JP-H09255698-A (JP)
Title: Peptide for inhibiting rise of concentration of triglyceride in blood and blood triglyceride concentration rise-inhibiting agent containing the peptide as active ingredient
Inventor: KAGAWA KYOICHI
IPC: A61K38/07
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new peptide having a specific amino acid sequence, exhibiting a blood triglyceride concentration rise-inhibiting action and useful for preventing and treating hyperlipemia and arteriosclerosis in the forms of blood triglyceride concentration rise-inhibiting agents, functional foods, feeds, etc. SOLUTION: This new peptide has an amino acid sequence of the formula, exhibits a blood triglyceride concentration rise-inhibiting action, and is useful for preventing and treating the obesity and hyperlipemia of persons or animals and circulatory diseases, such as hypertension and arteriosclerosis, accompanied by the obesity and hyperlipemia, and for improving the flesh qualities of livestock and cultured fishes, etc.  The peptide is obtained by sufficiently hemolyzing bovine fresh erythrocytes with water, controlling the solution with phosphoric acid to a pH of 2-8, treating the solution with a protease at 50 deg.C for 3hr, heating the reaction solution at 80 deg.C for 30min to stop the reaction. neutralizing the reaction solution, filtering the neutralized solution, subjecting the filtrate to a gel filtration. further successively purifying the filtrate with an ion exchange method, an ultrafiltration method, a reversed phase chromatography, etc.
Patent JP-H01240228-A (JP)
Title: Device for detecting non-conforming article of rotor assembling machine
Inventor: HORIUCHI AKIRA
IPC: B23P19/00
Filed: 1988-03-19
Abstract: PURPOSE:To detect the non-conforming article of a lock plate and a coil spring by enabling one end of the lock plate to be advanced/retracted from a rotor by means of the advance/retraction of a pushing arrow into the rotor and providing a contact detector in the advancing/retracting position of the rock plate. CONSTITUTION:As a lock plate 5 and a coil spring 4 are inserted into the lock plate hole 3 of a rotor 2, a contact detector 12 for detecting a non-conforming article is advanced and moved into the inserting hole 18 of a rotor jig 7, to detect the non-conforming article of the lock plate 5 and coil spring 4 which are advanced/retracted from the rotor 2 based on the advancing/retracting action of a pushing arrow 16. Thereby, the non-conforming article detecting operation will not be hindered by the pushing arrow 16 enabling rapid detection in an assembling position.
Patent JP-2000265773-A (JP)
Title: Inner excavation press-in machine
Inventor: SHIBAYAMA YOICHI
IPC: E21B19/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To make coupling state verifiable by providing a notched portion in a coupling bracket, coloring a coupling pin and visually verifying it from the ground surface the coupling pin projected from a notched portion. SOLUTION: A freely liftable auger drive machine and a middle digging and press-in machine 5 are freely coupled or separated by means of a coupling device 7 along a leader 3. For the coupling device, cylinders 8, 8 are provided for a press-in bracket 6 of the inner excavation press-in machine 5; and by each cylinder 8, coupling pins 9, 9 are inserted to and pulled out from pin inserting holes provided in a coupling bracket 4a of the coupling bracket 5a and the auger drive machine 4 of the inner excavation press-in machine 5, and the inner excavation press-in machine 5 and the auger drive machine 4 are coupled and separated. Here, a notched portion 6c is formed in the press-in bracket 6, and a striking color such as red is applied to a rear portion 9a of the coupling pin.  In this way, a worker at the ground surface is able to verify the coupling state by visually verifying the rear portion 9a of the coupling pin projected out from the notched portion 6c.
Patent JP-H10258262-A (JP)
Title: Incineration ash treatment apparatus
Inventor: SAKANO MINA
IPC: H05H1/26
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To efficiently perform not only the reducing reaction of incineration ash by utilizing hot streams of plasma but also the supply of incineration ash in a reaction furnace and the selection and recovery of formed metal, to simplify equipment constitution, to easily perform operation and to reduce operation cost. SOLUTION: The incineration ash treatment apparatus equipped with a reaction furnace 20 into which incineration ash containing metal oxide is introduced, a plasma torch 21 forming plasma hot streams within the reaction furnace 20, a reducing gas supply means 22 supplying reducing gas to the plasma torch 21 and a metal trap part selectively recovering the metal formed in the reaction furnace 20, is provided with a plasma torch inner wall cleaning means 46 allowing water and other liquid to flow along the inner wall of the plasma torch 21.
Patent JP-H08221342-A (JP)
Title: Transfer device and conversion method for print data in computer
Inventor: KATSURAYAMA ISAO
IPC: G06F13/00
Filed: 1995-02-17
Abstract: PURPOSE: To transfer and convert data accumulated in another machine to a personal computer with an easy method. CONSTITUTION: The personal computer 2 prepares data reception by starting up software dedicated for data transfer/conversion, and an office computer 1 performs the print of target data by starting up a system. At a time when the personal computer 2 completes reception preparation, a signal conversion switching machine 3 detects the RS232C signal of the personal computer 2, and a print data signal inputted from a data input terminal 6 is automatically switched so as to be outputted to an RS232C terminal 8. Since print data outputted from the RS232C terminal 8 is converted into a serial signal, it is inputted from an RS232C terminal 9 to the personal computer 2, and the print data is converted into the data that can be processed by the personal computer 2 by the software dedicated for transfer/conversion.  When the signal conversion switching machine 3 is disabled to detect the RS232C signal of the personal computer 2, the print data signal is outputted to a printer 4 via a circuit 31.