baber/WOPTO huggingface dataset:
Patent JP-H021107-A (JP)
Title: Automatic verification apparatus of pattern for mask of reticle use
Inventor: OKAZAKI AKIHIRO
IPC: G03F1/84
Filed: 1988-06-06
Abstract: PURPOSE:To automatically verify whether an actual pattern has been formed properly or not by a method wherein a pattern data after repeated arrangement of chips is formed by an operation on the basis of a data, an overlapped region by repeated arrangement of chips is detected and a logical product of pattern data inside the overlapped region is operated. CONSTITUTION:A pattern data formation means 2 after repeated arrangement of chips processes, in a step-and-repeat manner, a pattern data inside one chip on the basis of a data such as a chip size, a scribing line width or the like. Then, a logical product of a pattern data inside an overlapped region after processing in a step-and-repeat manner by using an overlapped region detection means 3 after repeated arrangement of chips is operated by using a logical product operation means 4. Thereby, whether an actual pattern in a double exposure region has disappeared or not can be judged easily before a mask or a reticle is formed; accordingly, it is possible to prevent that a defective mask or a defective reticle is produced.
Patent JP-2000328740-A (JP)
Title: Eaves gutter metal hanger
Inventor: KOZUKA DAISUKE
IPC: E04D13/072
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To construct an eaves gutter easily and surely by separating a metal hanger into an engagement fitting where the lug part of an eaves gutter is engaged and a fastening fitting for fixing the engagement fitting to the wall surface, and clamping a turning plate in a gap between the engagement fitting and the fastening fitting to fix them. SOLUTION: With an engagement fitting 4 slid and shifted forward, an engagement piece 41 is engaged with a front engagement piece 15 of an eaves gutter D, and secondly a rear engagement piece of a back plate of the eaves gutter D is pressed to the back side of a rear pressing plate 33 to be slid and made abut upward. Further, while the engagement fitting 4 is slid on a horizontal plate 31, it is pushed toward a fascia board plate C and fixed in such a position that the lower surface of the horizontal plate of the eaves gutter D is supported by the upper surface of the rear end of the horizontal plate 4. Lastly, a turning plate 5 is turned on a rivet 38, and a rivet 64 is put in a side hole of an L- shaped slide hole 52 and fixed. Thus, the eaves gutter D can be constructed very easily and surely and the appearance after construction is favorable.
Patent JP-2000326381-A (JP)
Title: Method for protecting injection molding machine
Inventor: MATSUI TOKUO
IPC: B29C45/84
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To avoid a collision of a mold with an ejecting unit and to protect the both by deciding whether or not a mold position obtained from thickness data of an input mold and a mold opening position falls within a safe range of a registered molding ejector unit position when an injection molding machine is operated, and stopping the unit when the mold position is out of the range. SOLUTION: In the case of operating in injection molding machine (S1), registered or set mold thickness data and molding ejecting unit position data are inputted (S2), and a mold clamping platen position when a mold is opened is calculated from data from a memory and a molding machine position detector (S3). A position of a fixed mold is compared with a reference position to judge adequate when the mold position falls within a safe range or inadequate when the position is out of the range (S4), and the machine is stopped and an alarm is displayed in the adequate case (S5, S6). If it is adequate in the step S4 and the movable mold falls within the safe zone of the reference position, the molding operation is adequately continued (S8), while, if the movable mold is out of the zone, the machine is stopped, and an alarm is displayed (S5, S6).  Thus, a collision of the mold with the unit is avoided to protect the both.
Patent JP-S5662584-A (JP)
Title: Method for making harmful heavy metal harmless by sintering
Inventor: TOMIZAWA SATOSHI
IPC: B09B3/00
Filed: 1979-10-30
Abstract: PURPOSE: To prevent heavy metals from being discharged from the flue, by supplying oxygen at a specific temperature or below for preliminarily sintering in case that  silicate is mixed with the residue including a harmful heavy metal and carbon.  
     CONSTITUTION: Silicate or a silicate mixture is mixed with the residue including harmful heavy metals such as Cd, Cr and Pb and C, and they are sintered preliminarily at ≥700°C while supplying oxygen or gas containing oxygen (such as air),  and the preliminarily sintered material of ≤1wt% C content of is obtained by burning up organic components in the residue. In sintering under this condition, volatilization of Cd, Pb, and so on is not caused. Next, though they are sintered at a higher temperature, the reducing atmosphere due to the generation of carbon monoxide is avoided because organic matters have been removed, and volatilization of heavy metals is not caused, and the residue is sintered with silicate in the form of a highly stable oxide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07326996-A (JP)
Title: Satellite communication channel controlling system
Inventor: SATO KAORU
IPC: H04B7/155
Filed: 1994-05-31
Abstract: PURPOSE:To form a satellie communication channel controlling system to enable even an unskilled operator to transmit desired information easily and correctly by using a dead satellite channel. CONSTITUTION:Earth station supervisory and controlling equipment 18 sets the frequency of a selected channel to a receiving frequency converting device 13. A TV DEM 14 demodulates the inputted received signal of the selected channel, and on the other hand, it measures its carrier power to noise power ratio (C/N). On the basis of a measured C/N value from the TV DEM 14, the earth station supervisory and controlling equipment 18 size-compares it with a reference value set beforehand. In the case that the measured C/N value is over the reference value, it judges that this selected channel has been occupied before, and interrupts transmission, and in the case that it is below the reference value, it judges that the selected channel is the dead channel, and executes transmission operation by using the selected channel.
Patent JP-H021052-A (JP)
Title: Symbol registering and retrieving system by multistage structure hash table
Inventor: KAWAGUCHI HIROSHI
IPC: G06F17/30
Filed: 1988-06-08
Abstract: PURPOSE:To avoid the collision between object items at the time of registering or retrieving the object items for respective two-stage structure hash tables, to uniformly distribute the object items in the respective hash tables, and to improve the efficiency of access to the respective hash tables by using the respective hash tables and different hash functions corresponding to the respective hash tables. CONSTITUTION:When a certain item is to be registered, first, a table 10 for determining an appropriate hash table is indexed with a first hash function value, and the appropriate hash table for registering the item on the second step is determined. Next, a registered hash function is indexed with a second hash function value, and a registration area is determined. The same operations are also executed when the item is to be retrieved.
Patent JP-S5264578-A (JP)
Title: Servomotor driver
Inventor: ETOU KUNIHIKO
IPC: H02P7/293
Filed: 1975-11-25
Abstract: PURPOSE: To prevent operation miss caused by applying pulses simultaneously on adding and subtracting terminals of lower digit reversible counter and upper digit reversible counter, by installing asynchronizing circuit for shifting phases of said pulses. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H037102-A (JP)
Title: Shoe having cushion property and manufacture thereof
Inventor: OKI YUKIO
IPC: A43B13/20
Filed: 1989-06-05
Abstract: PURPOSE:To reduce weight, and improve cushion property, wearing comfort and secure positioning of air cushion material in a shoe sole by embedding tube-shaped air cushion materials in the shoe sole, and causing only part of the air cushion material which faces the inside of the shoe to be exposed. CONSTITUTION:A shoe having cushion property comprises a sole 20 provided at the lower portion 10a of a vamp 10 with air cushion materials 30 of tubular shape embedded in the sole 20. A middle sole 11 is sewed to the bottom portion 10b of the vamp 10. Both end portions only of the air cushion materials 30 are integrally secured with the sole forming material Z caused to flow out of flow holes 12, 12 in the longitudinal direction of the shoe at the time of injection molding so that only part of the cushion materials 30a facing the inside of the shoe are made to be exposed. With this shoe, cushion property is improved because of direct contact of a wearer's sole with the air cushion materials 30. Because only part of the air cushion materials 30a facing the inside of the shoe is exposed and the other parts are embedded, secure positioning of the air cushion materials 30 to the sole 20 is improved.
Patent JP-H06349715-A (JP)
Title: X-ray mask inspection device
Inventor: MURAKAMI KATSUHIKO
IPC: G21K3/00
Filed: 1993-06-11
Abstract: PURPOSE:To easily inspect the defect of the pattern of a reflection-type X-ray mask. CONSTITUTION:Radiation light 20 is shaped by a toroidal mirror 22 to eliminate X rays with a short wavelength and long wavelength constituents ranging from ultraviolet to visible ray by a beryllium filter 24. Weak X rays which are taken out are applied to a reflection-type X-ray mask 10 which is mounted to a starve 30, the reflected X ray is led to a Walter mirror 40, and then the image of mask is enlarged and formed on an MCP 50. The image of the entire surface of the reflection-type X-ray mask 10 is taken in by moving the state 30 in xy direction and then the image which is taken in is compared with the pattern data of an original mask.
Patent JP-H08301357-A (JP)
Title: Portable refrigerator box
Inventor: NAKAMURA YOSHIO
IPC: B65D25/20
Filed: 1995-05-01
Abstract: PURPOSE: To make a refrigerator box freely portable even by a weak force of aged people, women or small children, etc., when being full with articles to be refrigerated in the box by attaching casters on the bottom surface of the refrigerator box. CONSTITUTION: A caster 2 is attached to four corners on the bottom surface of a refrigerator box 1, and in addition, a handle 3 and shoulder band 4 are provided. Also, on the lower outer periphery of the refrigerator box 1, a skirt- shaped movable frame 5 is constituted. When a sliding lever 6 is pressed downward, the lower surface of the movable frame 5 is pressed down to a position lower than the wheels of the casters 2 by a vertically moving mechanism 7. For this reason, the wheels are placed under a floating state, and the refrigerator box 1 is placed under a fixed state. Then, when the sliding lever 6 is pushed upward, the movable frame 5 slides upward by the vertically moving mechanism 7, and the wheels of the casters 2 become lower than the bottom surface of the movable frame 5, and the refrigerator box 1 can be easily moved by pulling the shoulder band 4.
Patent JP-H082757-A (JP)
Title: Web connecting device
Inventor: SUZUKI TOSHIYA
IPC: B65H19/28
Filed: 1994-06-23
Abstract: PURPOSE:To provide a web connecting device which attains improvement of a quality and reducing a cost by obtaining pressing force necessary for connecting a web with a simple constitution. CONSTITUTION:A rotatable press contact roller, winding out a running web W1 onto a roll external surface of a roll-shaped web W2 to bring these webs Wl and W2 into press contact, is rotatably mounted on a supporting shaft 28 supported through spherical bearings 45, 46 to point end parts of a pair of respectively independently turnable operating levers 24, 25, to make this press contact roller approachable/separable relating to the web W2 through the operating levers 24, 25 by an air cylinder 32 and further swivelable along a roll radial direction of the web W2.
Patent JP-H09326921-A (JP)
Title: Magnification method for digital image
Inventor: KAWAHARA EIJI
IPC: H04N19/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnified image with small distortion and fog by keeping sharpness of horizontal, vertical and oblique edges of an original image in the case of magnifying an image. SOLUTION: A change in density between a notice picture element and peripheral picture elements of an image being an object of magnification is detected (S1) and one pattern is specified among basic patterns denoting the relationship between the notice picture element and the peripheral picture elements by comparing the change in the density with a threshold (S2). Then prescribed coefficient data optimum to obtain a density of the magnified picture element in response to the pattern are used for coefficients of a prescribed calculation formula to obtain the density of the picture element after magnification (S3).
Patent JP-H06328680-A (JP)
Title: Ink jet recording apparatus
Inventor: FUJII MITSUYOSHI
IPC: B41J29/00
Filed: 1993-05-19
Abstract: PURPOSE:To enable the preheating of recording paper to hold the same to necessary surface temp. and to evaporate the solvent such as moisture contained in ink by providing a heating source to backup rollers of the roller pairs feeding recording paper arranged on the paper feed side (upstream side) of an ink jet head. CONSTITUTION:An ink jet recording apparatus has an ink jet head 3, the platen 4 arranged in opposed relation to the ink jet head and roller pairs I, II arranged on the paper feed side and paper discharge side with respect to the ink jet head 3 and the platen 4 in order to feed and discharge recording paper 6 with respect to the gap between the ink jet head 3 and the platen 4. The respective roller pairs consists of pressure rollers 1a, 2a and backup rollers 2b. A heat source is provided in the backup roller 1c of the roller pair I on the paper feed side to preheat the recording paper.
Patent JP-S5665622-A (JP)
Title: Foaming agent
Inventor: FUJIWARA KAZUO
IPC: A23L29/00
Filed: 1979-10-31
Abstract: PURPOSE: To provide a foaming agent excellent in bubble forming property and bubble stability by using albumin as the major component.  
     CONSTITUTION: Albumin is used as the main component. Preferably, albumin and natural or synthetic paste material are used. Alubumin is added to sol, for example, in 0.1W5wt%, in dry basis, to a gel composition. When a foamable sol or gel containing albumin is heated to a temperature higher than the thermal solidifying point of albumin, bubbles become semisolid and are stabilized. By adding a paste material to the above mixed system, a large effect can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04364978-A (JP)
Title: Thermal printer
Inventor: MATSUMOTO TOMOO
IPC: B41J2/32
Filed: 1991-06-13
Abstract: PURPOSE:To elastically bring a thermal head into contact with a platen or to largely separate the same from the platen by the light inverting operation of a lever by providing a head support member, an operation lever, a pressure arm and a push-up link. CONSTITUTION:In an operation lever 2, when a handle 2e is allowed to fall forwardly, a pressure shaft 2b is slid forwardly from the shaft support part 3b of a pressure arm 3 to be energized rearwardly and a second notch part 2d is engaged with the protruding shaft 1d of a head support member 1 to elastically bring a thermal head 6 into contact with a platen 5. When the handle 2e is erected rearwardly, the pressure shaft 2b is slid rearwardly from the shaft support part 3b to energize a pressure spring 3c and the second notch part 2d is released from the protruding shaft 1d and a first notch 2c is revolved to be engaged with the pair shaft 4b of a push-up link 4 to push up the bearing part 4d of a second node 4c and the protruding shaft 2d engaged with the bearing part 4d and the thermal head 6 is separated from the platen 5.
Patent JP-S63305323-A (JP)
Title: Stereoscopic display device
Inventor: NAKAGAWA MASAHIRO
IPC: G02B30/25
Filed: 1987-06-08
Abstract: PURPOSE:To obtain a stereoscopic image of high quality without generating a flickering phenomenon by separating the polarizing direction of information alternately displayed on a display device by shifting its position by a polarizing plate array and allowing polarizing glasses to recognize the separated polarizing directions as a stereoscopic image. CONSTITUTION:Left eye information and right eye information are displayed on the display face of a CRT so as to be alternately shifted right and left and in each scanning line. At the time of transmitting these display beams through the polarizing plate array 20, left eye information is transmitted through the polarizing plates 11, 13 of the array 20 and their polarizing axes or light absorbing axes 11A, 13A coincide with the polarizing axis or a light absorbing axis 21A of the left polarizing plate and can be recognized by the left eye. Right information is transmitted through polarizing plates 12, 14 on the array 20 and its polarizing axes or light absorbing axes 12A, 14A are made to coincide with the polarizing axis or light absorbing axis 22A of the right polarizing plate of the glasses 30 and can be recognized by the right eye. Consequently, a stereoscopic image generating no flickering phenomenon can be recognized.
Patent JP-S6121082-A (JP)
Title: Nourishing supplementary drink
Inventor: KUROIWA TOUGO
IPC: A23L7/104
Filed: 1984-07-10
Abstract: PURPOSE:To obtain a nourishing supplementary drink rich in useful amino acids, by dipping nonboiled grains in an aqueous solution of acetic acid cotaining KOJI added thereto, distilling away the acetic acid and water from the dipping solution containing the resultant protein hydrolyzate, and concentration the resultant solution. CONSTITUTION:A nourishing supplementary drink obtained by adding KOJI or an enzyme thereof to a weakly acidic aqueous solution of acetic acid (brewed vinegar) (about 2.6pH and about 2.5% acidity), dipping nonboiled grains, e.g. crushed unpolished rice, at about 40 deg.C for about 90 days, removing the grains, distilling the resultant dipping solution under reduced pressure, evaporating the acetic acid and water thereform to concentrate the solution to an amount of 1/10 the initial amount, and containing much amino acids required by the human body.
Patent JP-H03103496-A (JP)
Title: Refrigerating composition and method of using it
Inventor: ROBAATO AREKUSANDAA GORUSUKI
IPC: C10M105/18
Filed: 1990-06-01
Abstract: A blend of a tetrafluoroethane or pentafluoroethane refrigerant with a di-functional random polyalkylene glycol based on significant amounts of ethylene oxide and propylene oxide and having an SUS viscosity at 100 DEG F of 100 to 1200 is disclosed for use in compression refrigeration.
Patent JP-H0436345-A (JP)
Title: Thermoplastic resin composition
Inventor: KAWAMURA TETSUYA
IPC: C08L69/00
Filed: 1990-05-31
Abstract: PURPOSE:To obtain a thermoplastic resin composition improved in compatibility between the components and mechanical properties such as impact resistance by mixing a polycarbonate with an olefin elastomer modified with a specified glycidyl compound. CONSTITUTION:This thermoplastic resin composition comprises 30-98wt.% polycarbonate and 2-70wt.% modified olefin elastomer prepared by grafting 0.01-30 pts.wt. glycidyl compound of formula I (wherein R is H or 1-6C alkyl; Ar is a 6-20C aromatic hydrocarbon group having at least one glycidyloxy group; and (n) is an integer of 1-4) onto 100 pts.wt. olefin elastomer comprising 5-95wt.% ethylene and 95-5wt.% alpha-olefin other than ethylene.
Patent JP-H074858-A (JP)
Title: Heating and melting device
Inventor: NISHISHITA HIDEKI
IPC: A61C13/20
Filed: 1993-06-14
Abstract: PURPOSE:To permit the prevention of adhesion of molten substance to a heating unit as well as the pouring of all amount of molten substance easily upon molten metal pouring operation with a simple constitution. CONSTITUTION:A cylindrical receiving unit 12 is formed so as to penetrate the central part of a muffle furnace 11 vertically. A retaining metal 17, on which a penetrating hole is formed at the center thereof, is engaged with the lower end of the receiving unit 12. A supporting rod 18a, provided at the lower side of a T-type pin 18, is inserted into the penetrating hole of the retaining metal 17 so as to be moved freely into up-and-down direction. A plunger 19 is attached to the bottom surface of the muffle furnace 11 so as to be opposed to the receiving unit 12. The plunger 19 is provided with a plunger pin 20, supporting the supporting rod 18a of the T-type pin 18 while abutting against the lower end surface of the same, a spring 21, applying an upward stress on the plunger pin 20, and an electromagnetic coil unit 22, attracting the plunger pin 20 in accordance with the ON/OFF of excitation from a power supply.
Patent JP-H1084095-A (JP)
Title: Structure of capacitor on top of waveform applicable to high-density memory
Inventor: MCKEE JEFF
IPC: H01L21/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a capacitor for a high-density memory with a larger margin and process amount than in a conventional way and in a simple process. SOLUTION: A polysilicon base layer 116 is deposited. A first material layer 130 and a second material layer 132 which have different etching selectivity are alternately deposited. The alternate layers 130 and 132 are patterned and subjected to an anisotropic etching. The first material layers 130 are etched in a radial direction by a selective etching so that the first material layers 130 may be notched with respect to the second material layers 132. A polysilicon isometric layer 136 is deposited on the structure including notches 138. The alternate layers are removed and the polysilicon isometric layer 136 is left with an increased surface area and used as a memory node of a capacitor.
Patent JP-H0764444-A (JP)
Title: Bias cleaning device, electrostatic recording device using same, and method for operating them
Inventor: UMEDA TAKAO
IPC: G03G15/16
Filed: 1993-06-14
Abstract: PURPOSE:To provide a bias cleaning device suitable for toners remaining on a transfer belt, a transfer roller or an intermediate transfer body, and an electrostatic recording device using the same. CONSTITUTION:A bias cleaning device, which has a cleaner unit 16 provided with both a conductive brush roller 17 for collecting toner remaining on a toner image carrier 10 by making sliding contact with the toner image carrier 10 while a DC voltage of the opposite polarity to that of the toner is applied thereto, and a collecting roller 18 for collecting the toner on contact with the conductive brush roller 17 while a DC voltage having the same polarity as the voltage applied to the conductive brush roller 17 and being higher than that voltage is applied thereto, has a toner charge reduction means 13 provided upstream from the cleaner unit 16 in the direction of rotation of the toner image carrier 10, for reducing the amount of charge of the toner on the toner image carrier 10.