baber/WOPTO huggingface dataset:
Patent JP-H06131472-A (JP)
Title: Graphic workstation for handling volumetric data and method for operating graphic workstation thereof
Inventor: HAABUEI ERISU KURAIN
IPC: G06T15/08
Filed: 1992-12-11
Abstract: PURPOSE: To provide a method for modeling a three-dimensional object by which the internal area of a model is identified while facilitating handling and display for planning the procedure of surgical operation. CONSTITUTION: A span processor 32 receives volumetric data from an image generator 10 and stores these data in a span memory 30 as a condensed display list, the span processor 32 transforms that display list into display list composed of points and normal vectors, and a model clipping circuit 70 decides any point to be displayed corresponding to a desired model cutting plane. According to a desired direction, a rotation circuit 130 transforms the points and normal display list and according to the direction of normal vectors, the normal vectors are transformed to levels with shading.  Then, a screen clipping circuit 150 transforms the points in the transformed display list to desired screen view areas, any boxel suitable for display is decided by a depth buffer 180, comparator circuit 202 and AND circuit 220 and the AND circuit 220 updates the depth buffer 180 and an image memory buffer 190.
Patent JP-H05250143-A (JP)
Title: Rounding device and rounding method
Inventor: KARUROSU GEIMUZU
IPC: G06F7/533
Filed: 1992-12-11
Abstract: PURPOSE: To round a binary number based on the word size, an overflow condition and designation precision of a microprocessor. CONSTITUTION: The microprocessor is the one adding a rounding device 100 for rounding a 68-bit binary number. A rounding bit is calculated based on precision, a rounding mode, a protection bit, the rounding bit and a sticky bit. It is assumed that a numeral is not rounded-off in one pass and zero is padded to a decimal part bit in accordance with precision. It is assumed that the numeral is rounded-off in another pass. Not zero but one is padded in a same way in accordance with precision. Then, only one is increased in the padded numeral. One of a non-round-off pass or a round-off pass is selected based on the rounding bit. Thus, the correctly rounded numeral where a terminal end bit succeeding to the lowest-order bit of selected precision is zero is obtained.
Patent JP-H075079-A (JP)
Title: Carrier inspection device
Inventor: KANDA ISAO
IPC: G01M99/00
Filed: 1991-11-11
Abstract: PURPOSE:To measure dimension accuracy requested for a carrier and to inspect whether it is good or no good by measuring the height of a plurality of wafers housed in the carrier from a reference plane to the front surface/rear surface. CONSTITUTION:A carrier 9 to be measured housing a circular wafer 10 without any cut-out for reference in each wafer slot is placed at a carrier base 1 which becomes a reference plane and then the height from a reference plane to the wafer 10 is measured by three systems of laser sensors of transmission-type laser sensor light reception part 3A and light emission part 4A which are laid out so that optical axes 11A-11C are in parallel with the reference plane, another system of transmission-type laser sensor light reception part 3B and light emission part 4B, and a reflection-type laser sensor 5. For improving accuracy, the base 1 is measured in both ways for averaging, thus judging whether the carrier 9 is good or not by providing an objective numeric limit and achieving inspection quickly for enabling all carriers to be inspected.
Patent JP-H09227954-A (JP)
Title: Method for controlling strip temperature in continuous annealing furnace and device therefor
Inventor: HIMURO YOSHIHIKO
IPC: C21D9/56
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a control method of strip temp. in a continuous annealing furnace, by which the strip temp. at the outlet of an indirect firing furnace becomes coincidental with a target strip temp. as far as possibly even in the case of changing the strip thickness and the target strip temp. at the outlet, etc., to produce a high quality steel strip, and a device therefor. SOLUTION: At the time of changing a prescribed control cycle and a center line velocity, a target strip temp. TSiR at the outlet of a direct firing furnace 10 required to coincide the strip temp. TS at the outlet of the indirect firing furnace 11 with the target strip temp. TSR at the outlet of the indirect firing furnace, is estimated continuously from the present to the future. Thereafter, the strip temp. at the outlet of the direct firing furnace 10 from the present to the future is continuously predicted, and fuel flow rate in the direct firing furnace is adjusted so as to minimize the deviation between the target strip temp. TSiR at the outlet of the direct firing furnace and the predicted strip temp. By this method, directly, the strip temp. TSi at the outlet of the direct firing furnace is made coincidental with the target strip temp.  TSiR as far as possibly, and thus, the strip temp. TS at the outlet of the indirect firing furnace 11 can be made coincidental with the target strip temp. TSR as far as possibly.
Patent JP-H09182722-A (JP)
Title: Ophthalmic device
Inventor: TANAKA MOTOJI
IPC: A61B3/09
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To allow an ordinary subject to easily understand his/her own sight condition by relating measurement data of a near point meter to those of an objective perimetry ocular refraction measuring device or a lens meter. SOLUTION: An adjustment limit of tested eyes at near distance is measured with the near point measuring means of a near point meter 1. Objective perimetry value information and glass value information related to the ocular refraction of tested eyes are measured with an objective perimetry ocular refraction measuring device 30 and a lens meter 33, and the information is inputted via an IC card 32. An input control circuit 40 obtains a far point distance of tested eyes based on the input information related to the ocular refraction of eyes tested, then creates a picture of visual field of tested eyes based on the far point distance and the near point distance of the near point measuring means, and print it out from a printer 24.
Patent JP-2001169111-A (JP)
Title: Image processor
Inventor: TANAKA TAKASHI
IPC: H04N1/405
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To resolve the problem in conventional error diffusion processing where gradation reproducibility cannot be secured, due to connection of dots or the like at representing high and middle density areas a photographic image or the like. SOLUTION: A threshold is periodically changed with a designated density width, which includes at least high and middle density areas in a prescribed range from a middle density, in accordance with the position on a document image of a notice pixel, and thus the essential definition of error diffusion processing is effectively used to secure high gradation reproducibility.
Patent JP-2001164832-A (JP)
Title: Door closing device for rolling stock
Inventor: ONODERA MASAYUKI
IPC: E05F15/56
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem with a rolling stock door that the response of a door closing force to control is delayed as the amount of air, i.e., the capacity of a compressor, increases, caused by the fact that a door closing force of 50 to 60 kgf is normally obtained by application of an air pressure of 5 kgf/cm2 to the door closing side valve element of a door closing air cylinder and that weakening the door closing force requires application of an air pressure of 1.5 kgf/cm2 to the door closing side valve element to hold a door opening side valve element at the atmospheric pressure, in which case reducing the pressure from 5 kgf/cm2 to 1.5 kgf/cm2 requires approximately 70% of the amount of air to be discharged while raising the pressure again to its initial value requires approximately 70% of the amount of air to be confined. SOLUTION: A normal air pressure of 5 kgf/cm2 is applied to the door closing side valve element and an air pressure of 3.5 kgf/cm2 is applied to the door opening side valve element to obtain a door closing force of approximately 18 kgf.
Patent JP-H09183138-A (JP)
Title: Rim polyurethane two-color molding method
Inventor: ASATANI TOSHIHIKO
IPC: B29C45/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent an internal polyurethane material from appearing on a part of a surface of a two-color molding. SOLUTION: In an RIM polyurethane two-color molding method, a pressure in a cavity 4 of a forming mold is reduced. A small quantity of polyurethane material for surface which contains a coloring material is injected into the cavity 4 under the reduced pressure, and a surface section 48 of a polyurethane coat 47 is molded by RIM molding. Further, an internal polyurethane material which does not contain the coloring material is injected into the cavity 4 under the reduced pressure so as to mold a greater part 49a of an inside 49 of the polyurethane coat 47 by RIM molding. A small quantity of polyurethane material for gate vicinity which contains the coloring material is injected into the cavity 4 under the reduced pressure, and a gate vicinity 49b of the inside 49 of the polyurethane coat 47 is molded by RIM molding.
Patent JP-H11179232-A (JP)
Title: Dust collection by electronically conductive fluid electrode
Inventor: KOMATSU MASAYUKI
IPC: B03C3/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic dust collection method easy to maintain, since a process for washing and regenerating a dust collection electrode of an electronic dust collector is a troublesome work. SOLUTION: An electronically conductive fluid 2 such as water is charged into a fluid tank 1, and an ionizing wire 3 is provided at a distance from the electronically conductive fluid 2, and high voltage is impressed between the electronically conductive fluid 2 and the ionizing wire 3 to generate corona discharge and impart electric charge on contamination dust 5 in contaminated air, and the electrically conductive fluid 2 works as the dust collection electrode to absorb and collect the dust.
Patent JP-H07169323-A (JP)
Title: Luminaire with cover for nameplate
Inventor: KOSUGE MITSUHARU
IPC: G09F7/02
Filed: 1993-12-17
Abstract: PURPOSE:To facilitate the attaching/detaching of a nameplate and prevent the infiltration of rain water by arranging specific constitution in an outdoor luminaire having a cover enabling replacement of the namaplate and having a unit enabling attaching/detaching of the cover. CONSTITUTION:A cover 1 is made in a dish shape inside which a naeplate is accommodated, a hooking claw 5 is formed on the upper surface of the cover 1, a hooking part 3 is formed on the lower surface of the cover 1, and a groove 9 in which a half of the cover 1 is accommodated is formed in a luminaire 4. A doglegged plate 6 having a spring function capable of staying the cover 1 lifted is arranged, and a plane-like part (a projection 10) which leaves the nameplate 2 pressing in the direction of the inner surface of the cover 1 is formed in the plate 6.
Patent JP-H09203443-A (JP)
Title: Hydraulic tensioner
Inventor: KURISUTOFUAA TEII SENFUTOREEBE
IPC: F16H7/08
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To surely ensure fluid in a fluid chamber. SOLUTION: A liquid tensioner is composed of a housing 20 formed therein with a hole, a substantially cylindrical sleeve 32 located in the hole so as to define a fluid reservoir 22 in the hole, a hollow piston slidably received in a part of the sleeve 32 so as to define a fluid chamber in cooperation with the sleeve 32, a spring 36 for energizing the piston 34 so that the latter projects from the housing 20, and a check valve assembly 46 connected to an external pressurized fluid source and adapted to allow fluid to flow from the fluid reservoir 22 to the fluid chamber 30.
Patent JP-H05162200-A (JP)
Title: Duct lining base material
Inventor: YOSHIMURA ATSUO
IPC: B32B5/08
Filed: 1991-12-16
Abstract: PURPOSE:To improve a lining effect by a method wherein in a tubular base material impregnated with a curable material to line the inner surface of a duct in a revesed state, a tubular felt part coming into contact with a penetration-preventive film is made of fibers of a high fineness so as to be impregnated with a larger amount of the curable material. CONSTITUTION:A duct lining base material is composed of a tubular base material obtained by securely bonding a penetration-preventive film layer 2 on the peripheral surface of a tubular felt 1. The tubular felt 1 is impregnated with a curable material. While the tubular base material impregnated with the curable material is reversed, it is inserted into a duct to line the inner surface thereof. In this case, in the tubular felt 1, the fineness of a fiber of a felt part 11 coming into contact with the penetration-preventive film layer 2 is determined to be higher than that of the other felt part 12. In this manner, a larger contact area is obtained between the tubular felt 1 and the penetration- preventive film layer 2, thus resulting in an enhanced adhesion strength and higher loadings of the impregnating curable material. Therefore, a lining effect can be improved.
Patent JP-H10184507-A (JP)
Title: Keyless engine starting device characterized in welding monitoring function of relay contact
Inventor: SAITO KIMITOSHI
IPC: B60R25/04
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of welding of starting contact circuits of a keyless engine starting device and precisely detect occurrence of welding. SOLUTION: A direct circuit of a normal open contact 71 of a relay 7 and a normal open contact 81 of a relay 8 is parallely connected to a starter switch 4. A microcomputer controls ralays 7 and 8. When both the normal open contact 71 and the normal open contact 81 are set ON, current is carried to a starter relay switch 2. The contact of the relay 8 is a changeover contact type having also a normal close contact 82. A voltage signal of the normal close contact 82 is introduced into a microcomputer 51. The microcomputer 51 monitors the presence of the welding between contacts of the relays 7, 8 by comparing controlled states of the relays 7, 8 to the voltage signal from the normal close contact 82.
Patent JP-H09187795-A (JP)
Title: Removing method for trihalomethane contained in water
Inventor: AKITA JIYOUSUKE
IPC: C02F1/48
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To treat a large amount of water and remove effecitvely trihalomethane by introducing water into a water storage tank and spraying cleaning air onto the surface of water. SOLUTION: Water 2 is introduced into a water storage tank 1 with a ventilation mechanism 1a. In that case, aeration can be carried out in the water injection stage by forming the water into the mistry or shower-like state by means of water jet nozzles 6, 9 and 10. Clean air is fed to a jet nozzle 3 by a blower 4 and sprayed onto the surface of water 2 to volatize and remove contained trihalomethane. Simultaneously with the spraying of air, flow is generated all over the water 2 by a pump or the like to improve the aeration effect. Also the clean air is turned into foams and jetted into water by a foam jet device 12 to improve the aeration efficiency. Thus trihalomethane can be removed effectively and quickly.
Patent JP-H11178439-A (JP)
Title: Cap for mushroom cultivation bottle
Inventor: MIZUNO MASAYUKI
IPC: A01G1/04
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the mushroom cultivation cost by decreasing the number of parts, reducing the assembling manpower and eliminating the exchange manpower and to improve the quality and homogeneity of mushroom by ensuring stable aeration. SOLUTION: This cap is provided with a circular cover part 2 and a ring- shaped fitting part 3 protruded downward from the circumference of the cover part 2. Both of the cover part 2 and the fitting part 3 have double-wall structure holding mutually connected closed aeration space S in the parts. An inside opening 4 to connect the aeration space S to the inside of the cultivation bottle B is opened on the lower plate 2d of the cover part 2. An outer opening 5 for connecting the aeration space S to the outer atmosphere is opened on the lower end 3d or the inner wall 3i of the fitting part 3.
Patent JP-H05176006-A (JP)
Title: Modulator
Inventor: NAGASAKA HIROYUKI
IPC: H03C1/52
Filed: 1991-12-20
Abstract: PURPOSE:To prevent a leakage of the modulation output of a carrier component by cancelling multiplication output between the modulated amount of the DC offset voltage of a modulation signal and a carrier. CONSTITUTION:A level adjuster 7 outputting the modulated voltage of a DC offset voltage of a modulation signal, a multiplier 3 multiplying the modulation signal by the carrier, a multiplier 4 multiplying output from the level adjuster 7 by the carrier, a phase shifter 8 which phase-shifts the multiplied output of the multiplier 4 by 180 degrees and a synthesizer 9 synthesizing the multiplied output of the multiplier 3 by the phase output of the phase shifter 8 are provided. The modulated DC offset voltage of the modulation signal and the carrier and included in multiplied output from the multiplier 3 and multiplied output between the modulated amount of the DC offset voltage of the modulation signal and the carrier is outputted from the multiplier 4. Then, it is phase-shifted by 180 degrees and is synthesized. Thus, multiplied output between the modulated amount of the DC offset voltage of the modulation signal and the carrier is cancelled, and only modulated output obtained by multiplying the modulation signal and the carrier is outputted from the synthesizer 9.
Patent JP-H11126301-A (JP)
Title: Method of recording digital signal
Inventor: YOSHIDA AKIYUKI
IPC: G11B5/09
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To improve the overwrite characteristic. SOLUTION: A magnetic gap width of a magnetic head for recording is adjusted less than 1/2 of a shortest record wave length of a digital signal to be recorded. Namely, for example, when the gap width is made to 1/4 of a shortest record wave length of the digital signal to be recorded, a recording characteristic of especially low band signals is attenuated and also flattened in a recording current (mA)-reproducing output (mV corresponding to recording depth) characteristic. Thus, for example, when the record current is assumed to be 70 mA, a reproduced output is about 90 mV at the frequencies of 3-8 MHz before the head wears out, while the reproduced output is only about 90-105 mV when the head wears out about 46 μm, and it is possible to eliminate the fear of deterioration in an overwrite characteristic.
Patent JP-H0584885-A (JP)
Title: Printing device
Inventor: NAKANISHI MOTOYASU
IPC: B41F16/00
Filed: 1991-11-25
Abstract: PURPOSE:To enable both lateral ends of a transfer film which becomes swollen in a transfer tank to move at the same speed as does the center part of the transfer film. CONSTITUTION:The subject printing device consists of means 3, 4 for moving a liquid in a specified direction in a transfer tank 1, paired strap-like guides 12 for holding the transfer film 8 which is swollen flloating on the surface of the liquid 2 by both lateral ends and at the same time, runs in accordance with the movement of the transfer film 8, and an article supply mechanism for immersing a material to be printed 14 pressed to the swollen transfer film 8.
Patent JP-H11171191-A (JP)
Title: Packaging container member
Inventor: KOJIMA HIROYOSHI
IPC: B65D25/20
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent slippage of fingers or the like from occurring on occasion of taking out a lid body that is fitted or stuck to a vessel body of packaging container members and to make stable holding of the container possible with matters contained prevented from scattering and being damaged by a method wherein a slippage- preventing devices are provided entirely or partly at the outside of the side faces of the vessel body forming a lid-fitted container. SOLUTION: A vessel body 2 fitted to the periphery of a lid body for forming a container is almost in a rectangle at its bottom face, and slippage preventing devices 7 each formed in a horizontal rib structure made up for instance of linear projected parts almost in parallel with the bottom face are provided at both ends respectively at side faces 6, 6 of the opposite long sides of the bottom face. On taking out the lid from the container that is under the lid-fitted state, a thumb or the surface of a thumb is fitted to one of the slippage prevention devices 7 while other fingers are fitted to the slippage prevention devices 7 on the oppostie positions, and the vessel body 2 is held with its bottom face part being grasped from both sides.  At the same time, opposite parts of the side faces of the lid body are grasped from above with a force applied and thereby engagement between the projected parts 4 and the peripehry of the lid body is disengaged. Thereby, the vessel body 2 can be prevented from falling or being inclined.
Patent JP-H05169453-A (JP)
Title: Method and apparatus for controlling temperature of mold
Inventor: KINOSHITA HIROYUKI
IPC: B29C45/78
Filed: 1991-12-24
Abstract: PURPOSE:To control a mold to set mold temp. uniform in temp. distribution. CONSTITUTION:At least one spaces 9 receiving a heating medium are provided to a fixed mold 1 and a movable mold 2 and the heating medium having the same phase transformation point as mold set temp. is received in the respective spaces 9. Heaters 10 are controlled by a temp. controller 12 to control the heating medium to the temp. immediately before the phase transformation point and a molten resin is injected in a cavity 8 to fill the same. Whereupon, the heating medium becomes the phase transformation point by the heat of the molten resin to be held to said point. By this constitution, the contact surfaces with the heating medium of the inner wall surfaces of the molds become mold set temp. uniform in temp. distribution.
Patent JP-2001170295-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which is amusing enough to thrill and excite a player by improving game property by uniting game methods between conventional different machine kinds and can improve the benefit of the side of the player by increasing the number of shooting balls in accordance with an individual concrete game state. SOLUTION: The first-kind state and the third-kind state are repeated alternately. A probability that winning occurs in the third-kind display game is varied in accordance with the kind of big-winning displays appearing in the first-kind display game. Further, a probability that winning occurs in the first- kind display game is varied in accordance with the kind of the big-winning displays appearing in the third-kind display game. A shooting control means 550 changes the upper limit of the number of respectively shooting balls to a high value during the opening operation of the third-kind variable prize- winning port 340. Further, an opening angle for displacing each variable piece 341 of the port 340 is varied into an opened state in accordance with the kind of the big winning display in the first-kind display game.