baber/WOPTO huggingface dataset:
Patent JP-H06177223-A (JP)
Title: Vacuum conveyor
Inventor: TAKANO KAZUO
IPC: H01L21/677
Filed: 1992-12-04
Abstract: PURPOSE:To provide a vacuum conveyor in which generation of ashing residue, an increase in a foreign matter can be effectively suppressed when a wafer is conveyed between an ion implanting unit and an ashing unit. CONSTITUTION:The vacuum conveyor comprises a vacuum conveying chamber 3 mounted between an ion implanting chamber 1 and an ashing chamber 2 to connect the chambers 1, 2, conveying means 12 movable along a conveying passage laid in the chamber 3, and a vacuum pump 10 for evacuating the chamber 3. A wafer W is conveyed from the chamber l to the chamber 2 in vacuum by the means 12. The wafer W is conveyed in a vacuum from the chamber 1 to the chamber 2 to effectively prevent an increase in a foreign matter in the chamber 2 due to generation of ashing residue and adherence of the matter thereto.
Patent JP-H09179449-A (JP)
Title: Image forming device
Inventor: SUZUKI RYOICHI
IPC: H04N1/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of conducting batch processing when programs are continuously executed and having a high availability factor. SOLUTION: When multiple programs combined with various information such as the number of devices, paper size, image density, magnifying power, and sort/stack mode are continuously executed for individual jobs, the image formation based on the information of the programs is automatically and continuously implemented by the internal program of a CPU 601 according to the optional program sequence set by a user. Batch processing can be conducted.
Patent JP-2000173194-A (JP)
Title: Pll circuit, pll circuit controller and disk device
Inventor: NIWA TAKAHIRO
IPC: G11B20/14
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit normally generating an output signal even when a noise is incorporated in a reference signal, and the pulse of the reference signal is lacked. SOLUTION: The PLL circuit 19 is provided with a period information generative circuit 37 and a control circuit 31. The period information generative circuit 37 generates a period information signal (k) of a prescribed period containing the period that the reference signal RC rises next is estimated by counting an output signal CLK. The control circuit 31 generates the next output signal CLK based on the reference signal RC when the reference signal rises in the prescribed period based on the period information signal (k), and inactivates a phase comparator 32 when the reference signal RC does not rise in the prescribed period to keep the generated output signal CLK.
Patent JP-H07199673-A (JP)
Title: Developing device
Inventor: SHIROKURA AKIRA
IPC: G03G21/00
Filed: 1993-12-28
Abstract: PURPOSE:To easily provide an image forming device capable of forming a high-resolution and -grade image and further, to simplify the constitution of a device. CONSTITUTION:A developing roller 52 is abutted on a photoreceptor belt 1 with slight pressure in the position of only the belt 1, that is, a backing member does not exist on the belt 1. At this time, the slight pressure is adjusted by an auxiliary spreading roller 21. In this manner, the developing roller 52 and the photoreceptor belt 1 are abutted in the state of what is called pseudo contact, so that the value of the level of the slight pressure is made smaller than that of the surface tension of a wet developer on the surface of the photoreceptor belt 1 and the stable layer of the wet,, developer is formed between the surfaces of the developing roller 52 and the photoreceptor belt 1.
Patent JP-H11181409-A (JP)
Title: Abrasive composition and production of substrate using the same
Inventor: YAMAMOTO YUZO
IPC: B24B37/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain an abrasive composition, capable of increasing polishing speed and productivity without leaving any defect, e.g. pit and scratch, on the polished surface, and suitable for polishing fragile materials, e.g. glass, by including an abrasive, a specific abrasive aid and water. SOLUTION: This abrasive composition contains at least (A) an abrasive, e.g. alumina-based powder, preferably at 0.02 to 10 wt.%, (B) a petroleum-derived sulfonate compound (or its derivative) having a weight-average molecular weight of 300 to 2,000, soluble or dispersible in water and shown by the formula [(n) is 15 to 40; M is an alkali or alkali-earth metal, or an organic cation; (x) is a valence number of M, and the hydrocarbon section is composed of 3 to 6 closed ring groups, with an alkyl group bound to each group], preferably at 0.01 to 30 wt.%, and (C) water, and preferably (D) a metallic salt of a monomer type acid compound (e.g. metallic salt of nitric acid), preferably at 0.001 to 20 wt.%. It is preferable to use this abrasive composition for polishing a substrate.
Patent JP-H10188836-A (JP)
Title: Cathode-ray tube device
Inventor: HAYASHI MASAKI
IPC: H01J29/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of changing a front panel even upon the occurrence of a defect in forming a reflection preventive film by applying the constitution that a front panel with a reflection preventive film attached is mounted on the front of a cooling mechanism for cooling a face panel. SOLUTION: A liquid tank 10 is mounted on the front of the face panel 8 on the front of a cathode-ray tube body 2 via silicone, resin and a rear side opening is thereby closed. Furthermore, a front panel 4 with a reflection preventive film 13 attached to the front thereof is mounted for closing a front side opening. The internal space so sealed is supplied transparent cooling water 11 having the same refraction factor as ethylene glycol glass. The cooling water 11 naturally circulates in the liquid tank 10 by convection for cooling the face panel 8 of the cathode-ray tube body 2 heated due to the display of a color component image. In addition, as the transparent cooling water 11 having the same refraction factor as glass is used, boundary reflection between the front panel 4 and the face panel 8 is restrained, and the contrast ratio of the color component image is improved.
Patent JP-H06170332-A (JP)
Title: Manufacture of colored plated steel sheet
Inventor: YANAI AKIHIRO
IPC: C23C2/00
Filed: 1992-12-08
Abstract: PURPOSE:To eliminate the generation of defects on a coated face by connecting a plating line with a coating line, coating successively a steel sheet having finished hot dip plating and traveling the steel sheet in the vertical direction in the first half of the cycle heat curing process of the coating line and in the horizontal direction in the second half of the process. CONSTITUTION:A cold-rolled steel band is fed from a payoff roll 1 into a line, passed through a louver 2 and guided into a heat annealing oven 3, and the annealed steel band is guided into a hot dip plating bath 4 and plated. Then the plated steel band is transferred successively to a coating line, and face chromating fluid is applied by a coater 5, and dried in a drying oven 6, and then primer is applied by a coater 7 and a film is thermally cured in a stove 8. Lastly resin is applied by a top coat coater 9, and the film is thermally cured by a stove 10, and at that time the steel band is carried in the vertical direction to control the adhesion of dust, and carried in the horizontal direction in the latter half of the process.
Patent JP-2000162920-A (JP)
Title: Image processor, fixing control method and storage medium
Inventor: NISHIKATA AKINOBU
IPC: G03G21/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce the curl amount of transfer paper and to improve the transfer paper stacking ability of a stacking tray by setting fixing temperature in accordance with the detected number of ejected paper. SOLUTION: The controlled temperature of a fixing device is set to standby temperature, and copying is started. When elapsed time from a previous copying job is over a specified time, the total number of ejected paper and the number of job paper till the previous copying job are cleared (S1 to S5). When the first transfer paper is ejected, the number of job paper ejected in the copying job at this time and the total number of ejected paper are counted, and when copying is not finished, whether or not the number of job paper exceeds the specified number is discriminated (S6 to S8). In the case of exceeding the specified number, whether or not the number of ejected paper attains the specified number of paper at a next level is discriminated. In the case of attaining the number of paper at the next level, the new controlled temperature lower by one step is set (S9 and S10).  When the stacking amount of a paper ejecting tray is increased, the controlled temperature of the fixing device is made low and the curl amount of transfer paper is reduced.
Patent JP-H10175945-A (JP)
Title: Production or dithioether
Inventor: YAMANAKA HIDENORI
IPC: C07C319/14
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a dithioether useful as an organic additive usable for improvement of crystallinity and fluidity of various polymers, and a lubricant base oil in high yield by using an easily handleable disulfide compound instead of thiphenols. SOLUTION: The objective compound is produced by reacting a dihalo aromatic compound (preferably an m-dihalobenzene, especially m-dichlorobenzene) with a disulfide compound of the formula R-S-S-R [R is an aralkyl or a (substituted) aryl] and an alkali metal hydroxide in a polar solvent such as N-methyl-2-pyrroridone in the presence or absence of a copper catalyst such as cuprous chloride preferably at 200-260 deg.C for 4-15hr. Preferably, the molar ratio of the dihalo aromatic compound and the alkali metal hydroxide to the disulfide compound are 1-1.5 and 1.9-2.4, respectively.
Patent JP-H07201720-A (JP)
Title: Charged particle beam aligning method
Inventor: TAMURA TAKAHISA
IPC: G03F7/20
Filed: 1993-12-28
Abstract: PURPOSE:To enable the required computation amount to be reduced storing the data on the computed region in a memory for cutting down the computation time thereby enabling the rapid voltage step up of a charged corpuscular beam lithographic device and the high integration of semiconductor device to be made feasible. CONSTITUTION:Within the charged beam particle aligning method, an intensity computation point A1 is set up (step 5) to device if a region R1 centered on A1 is overlapped with a previously computed region R0 or not and when the overlapped region exists, the pattern area of this overlapped region is read out of a memory so as to compute the pattern density djk in this overlapped region using the read out area (steps 106, 107). Next, a new pattern density map is made out to be stored in the memory (step 109) to compute the electron beam intensity received by A1 (steps 110-111). In the aligning method, the steps 105-111 are to be repeated in the required times.
Patent JP-H10176473-A (JP)
Title: Door stop member fixing structure for doors of a gate
Inventor: ITSUBO TAKASHI
IPC: E06B11/02
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a door stop member not requiring particular processings while being available as a single type of gadget for corresponding to any type of opening and shutting structures for doors of a gate. SOLUTION: At stiles 4, 5 at the meeting style-side of at least one of two doors provided for free opening and shutting of a gate, a door stop member 15 contacting with the corresponding stiles 4, 5 of the door on the other side is provided, and the structure is so constructed that an opening 11 for operating a trap lock is formed at the surface of a depth of stiles 4, 5 at the meeting style-side of both of the doors of the gate. In this structure, the door stop member 15 is fixed on a position closer either to the outside or the inside of a lot than the operating opening 11 at the stiles 4, 5.
Patent JP-H05165665-A (JP)
Title: Fault detection controller for arithmetic control system
Inventor: YAHAGI YOSHIMICHI
IPC: G06F13/00
Filed: 1991-12-18
Abstract: PURPOSE:To obtain the fault detection controller which can surely execute the inspection, etc., of a buffer circuit at the interface part of a CPU or a microprocessor, etc. CONSTITUTION:Concerning an arithmetic control system equipped with CPU 13 and 16 in two systems, microprocessors 14 and 17, etc., and system buses 1 and 2 of two systems equipped with auxiliary systems linked corresponding to these respective constitutive members, a bus defect detection control circuit 12 is mounted corresponding to the system buses 1 and 2 of the two systems, and a bus switching control line 11 is provided corresponding to this bus defect detection control circuit 12, the respective CPU 13 and 16 in the two systems and the microprocessors 14 and 17, etc. Then, signal line switching circuits and buffer power source control circuits are mounted on respective printed circuit boards equipped with the CPU or the microprocessors, etc.
Patent JP-H0686398-A (JP)
Title: Transducer device
Inventor: GERII UEIN ERUKO
IPC: H04R19/01
Filed: 1992-12-15
Abstract: PURPOSE: To obtain an acoustic transducer array with good directivity and response characteristic in a standard manufacturing method by making a metallic layer have plural regions and making the regions regulate the active region of a transducer. CONSTITUTION: An electret transducer array 10 has an electret foil 20 and a back plate 30. The foil 20 is flexible and has a metallic layer 21 (e.g., aluminum) and a synthetic polymer layer 25 (e.g., PTFE TEFLON(R). In such cases, plural circular regions 22 and a balance 23 are mutually and electrically contactless to the foil 20, specially the metallic layer 21. The regions 22 regulate the shape, size and arrangement place of an active region of a separate electret transducer of the array 10. Thereby, preferred directivity and response characteristic are acquired.
Patent JP-H10174569-A (JP)
Title: Device for removing foreign matter contained in raw alga for laver
Inventor: KAWASHIMA KAZUMI
IPC: A23L17/60
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing foreign matters contained in raw algae for laver, capable of efficiently removing the small foreign matters contained in the mixture of the raw algae with water or sea water, before dry laver sheets are produced by the use of a device for producing the dry laver sheets. SOLUTION: The first case 11 is attached to the outer surface of a tank 1 for storing mixture water 23, and the second case 12 is further attached to the outer surface of the first case 11. A porous plate 15 is disposed between the tank 1 and the first case 11, and an overflow wall 20 is disposed between the first case 11 and the second case 12. When a blade is rotated to stir the mixture water 23 in the tank 1, small foreign matters K1 contained in the mixture water 23 are flowed into the first case 11 through the small holes of the porous plate 15. Lightweight foreign matters K2 floated in the first case 11 are flowed over the overflow wall 20 and further flowed into the second case 12.  Thereby, the mixture water not containing the small foreign matters K1, K2 are delivered into a foreign matter-removing section B, and subsequently subjected to a treatment for removing relatively large foreign matters in the section B, thus enabling to supply the good mixture water to a device for producing dry layer sheets.
Patent JP-H05173519-A (JP)
Title: Checkerboard and its controlling method
Inventor: KATAOKA NORIHIKO
IPC: G06F3/0485
Filed: 1991-12-20
Abstract: PURPOSE:To provide a ticker board and its controlling method which make scroll speed in each window variable and to enable displaying plural information by dividing a display section into plural windows and controlling them respectively. CONSTITUTION:This thicker board is constituted of the display section 12 which is divided into plural windows, the display RAM 14 which is formed so as to correspond to each window, the fifth and sixth memory 19 and 20 which store addresses on display RAMs of each window, the third memory 17 which stores numerical values relating to scroll speed of each window, and the forth memory 18 which stores values of a timer counter for trolling scroll of each window respectively.
Patent JP-2000178045-A (JP)
Title: Middle layer for laminated glass and laminated glass
Inventor: OBATA MASATOSHI
IPC: C03C27/12
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To ensure good moisture resistance by which whitening is suppressed, and sufficient adhesive power adjusting effect, superior transparency, weather resistance and adhesiveness are obtained by incorporating a polyvinyl acetal resin (C), a plasticizer, a metallic salt of a specified carboxylic acid and a specified carboxylic acid. SOLUTION: A metallic salt (A) of a 1-4C carboxylic acid and a 5-28C carboxylic acid or a metallic salt (B) of a 5-28C carboxylic acid and a 1-4C carboxylic acid are used. A polyvinyl butyral resin having 60-70% degree of butyral formation and a polymerization degree of 1,000-2,000 is suitable for use as a resin C. The plasticizer is, e.g. dihexyl adipate and the amount of the plasticizer is preferably 20-60 pts.wt. based on 100 pts.wt. resin C. The metallic salt A is preferably magnesium acetate or magnesium propionate and the metallic salt B is preferably magnesium 2-ethylbutyrate or magnesium 2- ethylhexanoate.
Patent JP-2000179502-A (JP)
Title: Control unit of hydraulic pump
Inventor: MORINO KENJI
IPC: F04B49/08
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce the number of materials for piping in simplifying a construction at the time of a hydraulic circuit equipped with other control functions, such as load sensing control other than the control functions including those of PC control or the like, and simultaneously performing those of the load sensing control or the like so accurately and to reduce manhour and cost necessary for a structural change in the hydraulic circuit at the time of adding the other control functions thereafter. SOLUTION: A control valve 23 is installed in and round an operating valve 21, and pressure oil flowing out from two pressure oil detecting ports 8a and 44 in and around this operating valve 21 is inputted into the control valve 23 whereby the pressure oil for executing a second control is outputted from the control valve 23. The pressure oil flowing out from the control valve 23 is inputted into, for example, a first control means 19 built in a pump housing of a hydraulic pump 1. Thus the pressure oil to be outputted from the control valve 23 is inputted into the first control means 19 via a pressure oil supply conduit 28 whereby both first and second controls are carried out by the first control means 19.
Patent JP-2000183928-A (JP)
Title: Method for obtaining corresponding relation between node and terminal equipment, computer, terminal equipment and program recording medium
Inventor: YOSHIDA JUNJI
IPC: H04N5/7826
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a corresponding relation between a node and terminal equipment, computer, terminal equipment, and program recording medium for easily identifying equipment to be controlled in a network wherein an equipment number for specifying the equipment changes. SOLUTION: A DV 801a is expressed with an equipment number 109a. A PC 301 transmits a command for recording the equipment number to a DV 801a as a command 108, and a control circuit 802a extracts the equipment number 109a from the received command 108, and records it in a memory 804a. At the same time, a control circuit 802a displays the equipment number 109a recorded in the memory 804a on a display circuit 803a. Thus, it is possible to recognizes the value of the equipment number 109a for expressing the DV 801a. Thus, the equipment can be easily identified.
Patent JP-H11182449-A (JP)
Title: Pump
Inventor: IIIZUMI MASAHIKO
IPC: F04B53/02
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To perform a sealing effect in an effective manner in this type pump which reciprocates a piston in use of a piezoelectric material as an actuator. SOLUTION: In this pump 1 being composed of installing a cylindrical piston 23 being reciprocated by the telescopic motion of a displacement generating member 39, in a cylinder hole 3 installed in a cylinder body, a sealing ring 29 for sealing a clearance C between an inner circumferential surface of the cylinder hole 3 and an outer circumferential surface of the piston 23 is installed in and around a basal part distant from a head part 23H of the piston 23, and it is provided with a pressure deforming function part functioning as widening a piston diameter nearby the sealing ring, and this pressure deforming function part is composed of forming a circular airspace part 45 on the inside of a circular projection 43 formed in the head part 23H of the cylindrical piston 23.
Patent JP-H06184940-A (JP)
Title: Surface-treated sheet-like article and carbon fiberreinforced polyetherimide resin formed product
Inventor: FUJII MIKIYA
IPC: D06M101/16
Filed: 1992-12-22
Abstract: PURPOSE:To provide a formed product utilizing the mechanical characteristics of the carbon fibers and having excellent affinity with a polyetherimide resin of matrix by treating the surfaces of a sheet comprising the carbon fibers and the polyetherimide resin fibers with a specific halogenosilane compound. CONSTITUTION:The surfaces of a sheet-like article, such as at union cloth, comprising carbon fibers and polyetherimide resin fibers are treated with a halogenosilane compound of formula I or II (R is 1-10C alkyl, aryl, aralkyl; X is halogen bound to the terminal carbon atom of R; Y is 1-3C alkoxy; Z is 1-3C alkyl), and a plurality of the treated sheet-like articles are melt-laminated to each other to provide the carbon fiber-reinforced polyetherimide resin formed product. The formed product exhibits the mechanical characteristics of the carbon fibers, such as high flexural strength, flexural elastic modulus, tensile strength and tensile elastic modulus, is improved in affinity to a matrix resin, and exhibits excellent characteristics to interlaminar shear forces.
Patent JP-H06183053-A (JP)
Title: Fluid support in projection type printing head
Inventor: ABE KEIZO
IPC: B41J2/415
Filed: 1992-12-22
Abstract: PURPOSE:To make an ion current, which is projected, uniform in the longitudinal direction (that is, to an electostatic latent image carrier) of a printing head. CONSTITUTION:A fluid support ion projection type printing head comprises a head main body 1, an ion generating member 2, an ion current modulating means 3 consisting of a base plate 9 with a control electrode, which forms an ion control discharge port 13, and a counter electrode 10, and side plates 4 to be mounted to both ends of the head main body to fix the same. In this printing head, respective ends of the base plate 9 with the control electrode and the, counter electrode 10 are engaged and locked with recesses 16, 17 for fixing a mounting position, which are formed on the side plates 4 to be mounted to the head main body 1. Further, protruding pieces 18 are provided on the side plates 4 and brought into contact with an electrostatic latent image carrier. By this method, respective components constituting an ion generating means and an ion current modulating means are easily mounted and fixed while keeping correctly relative positional relationship among them, and a spaced distance between an printing head and an electrostatic latent image carrier is always kept constant.