baber/WOPTO huggingface dataset:
Patent JP-2001255188-A (JP)
Title: Flow rate and flowing velocity measuring apparatus
Inventor: MAEDA SHUNSUKE
IPC: G01F1/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate and flowing velocity measuring apparatus, capable of accurately measuring a flowing velocity and a flow rate of the flow forward for a long period by preventing contamination of a detection element by a contaminant to be conveyed by a back flow. SOLUTION: The flow rate and flowing velocity measuring apparatus comprises a main flow tube, in which a fluid to be measured flows in the forward direction (a direction Mf) or a backward direction (a direction Mc), a distributing tube 2 having a distributing passage 3 connected to the main flow tube and introduced with the fluid to be measured, and the detecting element 7 exposed with the fluid flow in the passage 3.  In this case, the passage 3 has a throttle R, formed at an upstream side of the element 6, inflection parts 3a, 3b provided between the element 7 and an outlet 5 to inflect an fluid flow introduced, a retention space 8 for retaining the back flow introduced reversely from the outlet 5 at an outer peripheral side of the part 3b, directly in front of the outlet 5, and a channel wall surface inclined toward a direction to become the downstream side, when the fluid flows in the forward direction (direction Mf) from the upstream side toward the outlet 5 near the outlet 5. In this case, an angle θ, formed between a direction DF of the fluid flow guided from the outlet 5 and the flowing direction of the forward flow Mf, is an acute angle.
Patent JP-2000302600-A (JP)
Title: Method for growing large-sized single-polytype silicon carbide single crystal
Inventor: DAVIS ROBERT F
IPC: H01L21/203
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an appropriate technique for repeatedly and consistently growing a large-sized, desired selective-polytype silicon carbide single crystal. SOLUTION: This method comprises: introducing a desired polytype silicon carbide seed single crystal and a powdery silicon carbide source having a substantially constant polytype composition into a sublimation chamber; raising the temperature of the powdery silicon carbide source to a temperature sufficient to sublime silicon carbide from the powdery silicon carbide source; raising the temperature of a growth surface of the seed single crystal to a temperature that is close to but lower than the temperature of the powdery silicon carbide source and also lower than the temperature at which silicon carbide is sufficiently sublimed under the gas-atmospheric pressure in this sublimation system;  and during this temperature elevation period, causing and maintaining a constant flow per unit area per unit time of each of vaporized Si, Si2C and SiC2, flowing from the powdery silicon carbide source to the seed crystal growth surface, to keep constant relative ratios of Si, Si2C and SiC2 in the gas stream to each other. Thus, a desired polytype silicon carbide single crystal can macroscopically be grown on a silicon carbide seed single crystal, to produce the objective macroscopically grown single crystal in a desired amount.
Patent JP-2001253598-A (JP)
Title: Image transferring machine insertion table and image transferring machine
Inventor: SAWANO MITSURU
IPC: B65H11/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To speedily and simply carry out an image transferring in which an image deviation is not generated and projecting/recessed creases are not generated by simply and accurately carrying out a position adjustment of a small image-receiving sheet and a large present paper placed thereon. SOLUTION: An insertion table 3' for superposing an image-receiving sheet on which an image is formed and a present paper to be transferred and feeding it to a pair of heat rollers for heating and pressurizing in an image transferring machine is partly constituted by a member 2G provided with a function permeating a light from below. The light-permeating member is any one of a transparent part, a translucent part, a light diffusion part and an opening part and a light source 2L is disposed therebelow.
Patent JP-2001267891-A (JP)
Title: Pulse width adjusting circuit
Inventor: TANAKA TOSHIAKI
IPC: G06F1/10
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a pulse width adjusting circuit whose circuit structure is simple. SOLUTION: An input pulse signal inputted from an input terminal IN is inputted to the preset terminal PRE of a flip flop 120 and a delay pulse signal obtained by delaying the input pulse signal by a delay circuit 110 is inputted to the clear terminal CLR of the flip flop 120. The pulse signal of pulse width equivalent to a time difference between the input pulse signal and the delay pulse signal is outputted.
Patent JP-2001260174-A (JP)
Title: Displaying apparatus for injection molding
Inventor: NISHIZAWA CHIHARU
IPC: B29C45/17
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To confirm position of a screw and other numerical values being necessary for molding with displaying wave shapes by providing a bar displaying part between a screen for displaying an axis of time and a screen for displaying an axis of position for displaying the wave shapes. SOLUTION: A displaying apparatus for injection molding wherein the screen 4 for displaying the time base which displays velocity and/or pressure in a wave shape by using the axis of abscissae as a time scale and the screen 5 for displaying the axis of position which displays velocity and/or pressure in a wave shape by using the axis of abscissae as a position scale are displayed in the face of a displaying panel 1 with various kinds of the numerical values set as a molding condition is provided. The screen 4 for displaying the time base and the screen 5 for displaying the axis of position are set in such a way that they are displayed sideways by at required intervals. The bar displaying part 10 which displays lengthwise the position and the numerical values is set between both displaying screens 4 and 5.
Patent JP-2001264237-A (JP)
Title: Permeability evaluation method of thin film and permeability evaluation device
Inventor: ISHIKAWA HIROKAZU
IPC: G01N27/12
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method and an evaluation device capable of evaluating gas permeability of a thin film simply, accurately at low cost. SOLUTION: A substrate 11 for evaluation composed by forming a conductive detection layer 13 on a substrate 12 is prepared, and the thin film 14 which is an evaluation object is installed on the detection layer 13, and a carrier density or resistivity which is an electric characteristic of the detection layer 13 is measured. A phenomenon that the carrier number of the detection layer 13 which is a lower layer is changed by an influence of gas or liquid permeating the thin film 14 is detected as the electric characteristic of the detection layer 13, to thereby quantitate and evaluate indirectly the permeability of the thin film 14 relative to the gas or the liquid.
Patent JP-2001263736-A (JP)
Title: Cold storage device for cold reserving compartment
Inventor: KOBAYASHI MAKOTO
IPC: F24F5/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a cold storage device for cold reserving compartment with which a person can always accurately grasp the cold storage state of a cold reserving compartment even when the person does not visually monitor the compartment directly. SOLUTION: The person can always accurately grasp the cold storage state of each cold reserving compartment 10 connected to this cold storage device 20 even when the person does not visually monitor the compartment 10 directly, because the temperature data on the cold storage medium of the compartment 10 and the temperature data in the compartment 10 are transmitted to a centralized management section 25 through communication cables 26 and the temperature in the compartment 10, the temperature of the cold storage medium, and the scheduled cold storage completing time of the compartment 10 are displayed on the monitor 25b of the section 25.
Patent JP-2001265408-A (JP)
Title: Device and method for controlling temperature of heat system plant
Inventor: YOKOYAMA SHUICHI
IPC: B29C48/92
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide the temperature controller of a heat system plant capable of easily performing temperature control without depending on any intuition or experience of an expert and without generating any wind-up. SOLUTION: This temperature controller is provided with a PID control part 100, a manipulated variable adding part 110 for outputting a manipulated variable for operating an object P to be controlled, a norm model part 120 having a normal model Pm and a waste time removing means 120a for removing a waste time element eLs from the normal model Pm, and a first switching part 130 for switching a circuit between the side at which the manipulated variable is inputted from the manipulated variable adding part 110 to the object P to be controlled and the side at which the manipulated variable is inputted from the control part 100.  The normal model part 120 measures the output of the normal model Pm from which the waste time element e-Ls is removed by the waste time removing means 120a, and when this measured result reaches a predetermined target value, the first switching part 130 is operated so that any manipulated variable from the manipulated variable adding part 110 can be prevented from being inputted to the object P to be controlled.
Patent JP-2001270010-A (JP)
Title: Heater block for heating inner surface of carton
Inventor: ASOI EIICHI
IPC: B31B50/64
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a heater block for heating the inner surface of a carton, in which heating efficiency for an each panel constituting the lower part-closing part and the upper part-closing part of a carton blank is enhanced. SOLUTION: The heater block for heating the inner surface of a carton is equipped with a pair of opposite gusset panels respectively inward tilted and a pair of opposite closing panels, or a pair of opposite gable roof-forming panels respectively inward tilted and a closed-end barrel body 25 equipped with the opposite sides respectively opposed to each inside seal face of a pair of opposite transverse wall-forming panels. Respective many pores 23 blowing out hot air 26 on each opposite side of the barrel body 25 are obliquely tilted so as to blow hot air in the direction nearly orthogonal to each inside seal area tilted inward and provided respectively. Orthogonal blow-out faces 27 in the direction orthogonal to these pores 23 are provided respectively in the outlets of the respective pores 23 tilted obliquely on the each opposite side of the barrel body 25.
Patent JP-2001271627-A (JP)
Title: Muffler
Inventor: TAKAGI HIDEKI
IPC: F01N1/10
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a muffler capable of preventing carbon soot from being discharged. SOLUTION: This muffler 1 is provided with a muffler body 2, partitioned into a plurality of expansion chambers S2 to S6, including at least the expansion chamber S2 in the forefront part and the expansion chamber S6 in the rearmost part, an inlet pipe 3 for introducing an exhaust gas discharged from an internal combustion engine to the expansion chamber S2 in the forefront part, a connecting pipe 4 for connecting the mutually adjacent expansion chambers S2 to S6 to each other, and discharge pipes 5a, 5b for discharging exhaust gas in the expansion chamber S6 in the backmost part to the outside of a muffler body 2. The muffler is provided with thin wires 7, 7 and 7 having high heat transfer performance and arranged in the inlet pipe along the exhaust passage.
Patent JP-2001269600-A (JP)
Title: Apparatus for selecting/recovering nonmagnetic conductive body
Inventor: KITAGAWA YASUTAKA
IPC: B03C1/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an apparatus for selecting/recovering a nonmagnetic conductive body from a mixture of the nonmagnetic conductive body and a nonconductive body. SOLUTION: In the apparatus, between an upper magnet 3a and a lower magnet 3b which are fixed to a yoke 4 so that opposite surfaces are different poles, Lorentz's force generated in the nonmagnetic conductive body 5a is acted by passing an electric current directly through the conductive body 5a via electrodes 1a, 1b having different potentials so that the conductive body 5a can be selected/recovered from the mixture of the conductive body 5a and the nonconductive body 5b.
Patent JP-2001274994-A (JP)
Title: Image processor
Inventor: MISAWA REIJI
IPC: B41J2/52
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent a case where a gradation correction table is produced from the improper data about a printer whose density characteristic is varied by the environmental variance, etc. SOLUTION: A test chart where a gradation pattern is recorded is read by a scanner 107 and an error of the luminance signal outputted from the scanner 107 is detected. Thus, an improper state is decided. Under such conditions, a gradation correction table is not produced and another gradation correction table that is previously stored in a storage is used.
Patent JP-2001192653-A (JP)
Title: New fused heterocyclic compound, light emission element material and light emission element using the same
Inventor: ISE TOSHIHIRO
IPC: C09K11/06
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a light emission element material driven by a low voltage, capable of emitting blue light in high intensity and high efficiency and excellent in stability when repetitively used. SOLUTION: This light emission element material uses a compound represented by the formula (1), wherein, R1 and R2 are each a hydrogen atom, an aliphatic hydrocarbon group, an aryl group or a heterocyclic group; Z1 is an atomic group required for forming a heterocycle; L is a linking group; and X is O, S, Se, Te or N-R (R is a hydrogen atom, an aliphatic hydrocarbon group, an aryl group or a heterocyclic group).
Patent JP-2001285868-A (JP)
Title: Device and method for changing-over animation code string
Inventor: SUGIYAMA KENJI
IPC: H04N21/44
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for obtaining a reproduction picture without a break, especially, even after a code string change-over point concerning an animation code string change-over device and its method, by which a plurality of code strings encoded by inter-picture prediction encoding are changed-over and outputted. SOLUTION: A deviation in a buffer fulfillment degree at the code string change-over point is cancelled by thinning the code string of a B picture which does not become a reference picture before/after the code string change-over point (reducing a code amount) so that the code strings of P and I pictures to be the reference picture remain as they are though a picture rate at a thinned part is reduced. Then the reproduction picture is continuously obtained without a break even after the change-over point of the code string.
Patent JP-2000288175-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To give a more advantageous state to a player and to enhance the interest of the player by extracting and storing game random numbers based on materialization of a prescribed condition, and changing the maximum number of items of the stored game random numbers in response to a special game state occurring newly. SOLUTION: A variable display unit for a video game (e.g. shooting game) is installed nearly at the center section of a game region, and the number of the prescribed characters (e. g. missiles) of the video game is added to the upper limit number (e.g. five) each time a game ball passes through passing gate switches 8-10. The result of the video game on the variable display unit is judged or a shooting condition signal is outputted to a shoot control device 200 by a generator control device 100. The passing ratios (arrival ratios) of the passing gate switches 8-10 are calculated, and the maximum number of items of the stored game random numbers is changed in response to a special game state occurring newly.
Patent JP-2001276610-A (JP)
Title: Oil-adsorbing agent and method of producing the same
Inventor: YASUMOTO HISAYO
IPC: C02F1/28
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an oil-adsorbing agent which adsorbs only oil components selectively and hardly adsorbs water and exhibits improved oil-adsorbing performance as a result and can be subjected to incineration treatment. SOLUTION: A hydrophobic functional group having 4 to 7 carbon atoms is chemically bound to a portion of hydroxy group of a lignocellulose of which the content of lignin is 15 to 30 wt.%.
Patent JP-2001277228-A (JP)
Title: Laminating method for green sheet
Inventor: OGAMI AYAFUMI
IPC: H05K3/46
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminating method for a green sheet wherein the deformation of an electrode pattern is reduced, and the yield is high. SOLUTION: A plurality of green sheets 10 wherein a plurality of electrode patterns 11 are arranged with an interval are stacked. Then, the plurality of green sheets 10 are pinched by an upper die 40 and a lower die 30, wherein heating heaters 41 and 31 are respectively built in, heated and pressed to laminate the green sheets by this laminating method. In such a laminating method, a plurality of through holes 12 are formed by providing a distance from the electrode patterns 11. On the upper surface of the lower die 30, a protruding section 32 wherein a heating heater 33 is built in, and in addition, which can be inserted in the through hole 12 is provided. Then, by inserting the protruding section 32 in the through hole 12, the green sheets 10 are placed under a restrained state between the upper die 40 and the lower die 30, and the heating and the pressing are performed.
Patent JP-2001283395-A (JP)
Title: Cpdlc message preparation system
Inventor: SHIOMI KAKUICHI
IPC: G08G5/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an efficient and correct CPDLC message preparation system. SOLUTION: In the CPDLC message preparation system for a CPDLC system for executing communication between a controller and an aircraft pilot by message exchange using a data link, a CPDLC message is prepared by repeatedly executing an operation instruction outputted from a pointing device 3 on the basis of a picture displayed on a display device 1. Plural CPDLC messages are hierarchically constituted and stored in respective databases 14 to 16 and each CPDLC message is prepared by outputting an operation instruction from the pointing device 3 in each hierarchy.
Patent JP-2001277788-A (JP)
Title: Transfer material presenting feel of mat
Inventor: KEIMEN MASAYUKI
IPC: B44C3/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to form indentations on the surface of an object to be transferred or to use a mold with an emboss. SOLUTION: In regard to a transfer material of which the adhesive layer side is adhered to the object 9 to be transferred and then a base film 1 is released, together with an embossed layer, to be used, one end of a cellophane adhesive tape of one inch width is stuck to the base film 1 of the transfer material after the adhesive layer of the material is adhered to the object to be transferred, while the other end of the tape is supported by a spring balance.  When the weight (release weight) on the spring balance 11 on the occasion when the angle formed by the base film 1 and the cellophane adhesive tape is always kept at 45 degrees and when the tape is pulled at a speed of 25 mm/s is measured, the release weight between the base film 1 and the embossed layer is larger by 10 gram-weight or more than that between the embossed layer and the layer being thereunder and in direct contact therewith.
Patent JP-2001278159-A (JP)
Title: Body frame for motorcycle
Inventor: ADACHI EIJI
IPC: F02F7/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a down tube and to facilitate piping or the like for a radiator. SOLUTION: A down tube 5 extending obliquely downward in front of an engine 2 from a head pipe 3 is formed as a pipe of square cross section, and a rib is integrally formed in a vertical direction on the inside of the front face part, while the lower half side of the rear face part is formed as a tapered part 62b narrowed on the lower side. A space 57b is formed between the tapered part 62b and the front parts of a cylinder head 27 and a cylinder head cover 28 of the engine 2, and an exhaust pipe 23 and a joint hose 34 forming a part of a water hose of the radiator 22 are piped in the space 57b.
Patent JP-2001285205-A (JP)
Title: Transmission system using optical fiber cable and network system using the system, and its repeater
Inventor: IWAI MASASHI
IPC: H04N21/61
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To realize a high-speed LAN in a network system employing an optical fiber cable and a coaxial cable. SOLUTION: An upper frequency of other conventional media network has a limit by a coaxial cable 120 being a branch line. An optical multiplexer/ demultiplexer 114a and a filter 113 are provided for nodes (optical transmitter- receiver sets 112a, 112b) of this network system. The optical multiplexer/ demultiplexer 114a multiplexes/demultiplexes a low group signal of other media and a high group signal for a high-speed LAN. The filter 113 passes only the high group data signal. MODEMs 130a, b and hubs 140a, b are connected respectively to the optical multiplexer/demultiplexer 114a and the filter 113. A central unit 150 and a terminal 143b attain data communication at frequencies in excess of an upper limit frequency of other media in respective directions. Since multi- channel processing is facilitated, the high-speed LAN can be realized.
Patent JP-2001286160-A (JP)
Title: Power converter
Inventor: KAMIYA KENJI
IPC: H02M1/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a power converter which makes its dimension small and its cost low. SOLUTION: The power converter is constituted of a plurality of unit inverter cells, each of which is composed of a rectifier circuit 20 which has a plurality of rectifier devices for converting an AC voltage to a DC voltage, a DC filter circuit 30 which is connected to the rectifier circuit and an inverter circuit 40 which converts the DC voltage filtered by the DC filter circuit to the AC voltage and contained in a unit chassis 60 made of metal. The unit chassis of each unit inverter cell is insulated from the earth potential and the output of each phase of inverter circuit of each unit inverter cell is serially connected. The DC filter circuit 30 of each unit inverter cell is composed of two first impedance circuits 31 serially connected each other.  A DC neutral point 39 which is the connecting point of each first impedance circuit is connected to the unit chassis 60 of each unit inverter cell through a fuse 331 which is disconnected by fusing when a current more than a prescribed current flows.
Patent JP-2001286552-A (JP)
Title: Method and device for preparing dialysing fluid
Inventor: KIKUISHI JUNYA
IPC: A61M1/14
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a dialysing fluid to be dissolved sanitarily without contact between the preparation and outside air and to be fed at a constant speed and constant concentration, and a device for the dissolution. SOLUTION: The method for preparing a dialysing fluid to be fed with a constant electrolytic concentration using a dialysing agent for the artificial kidney comprised of an agent A containing sodium chloride, an agent B containing sodium bicarbonate, and an agent C containing calcium salt and magnesium salt as electrolytic components is provided. The method comprises: (1) a step of dissolving the agent A in the aqueous solution of the agent C, and (2) a step of mixing the mixed liquid obtained in the process (1) with the aqueous solution of the agent B. In addition, the device for implementing the method is provided.