baber/WOPTO huggingface dataset:
Patent JP-H08178895-A (JP)
Title: Method for measuring concentration of additive in electrolyte
Inventor: OKAMOTO HIDENORI
IPC: C25C7/06
Filed: 1994-12-26
Abstract: PURPOSE: To measure the concentration of an additive in an electrolyte by an inexpensive facility in a maintenance-free way by obtaining a half-width from the change with time of the voltage of an electrolytic cell, and estimating the concentration based on the relation between the half-width and the concentration. CONSTITUTION: A half-width of the change with time of the voltage of an electrolytic cell is used to determine the concentration of an additive, for instance, glue or thiourea, etc. First, a predetermined amount of glue solution is added to an electrolyte to be measured, thereby to measure the relation between the half-width and the concentration of the glue. Then, an optional value is added to the concentration of the glue, a regression expression is obtained by the obtained half-width and logarithm of the concentration of the glue to which the optional value is added, and a square sum of a deviation from an estimated value is obtained. The procedure is repeated, thereby to obtain an added value making the square sum of the deviation to the estimated value minimum.  The added value obtained in this manner and making the square sum of the deviation to the estimated value minimum is the concentration of the glue in the solution to be measured.
Patent JP-H10148373-A (JP)
Title: Device and method for collecting operation data for air-conditioning device
Inventor: SUZUKI YUTAKA
IPC: F24F11/02
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To high-efficiently collect operation data of an air-conditioning device and to perform high-efficient maintenance. SOLUTION: A CPU 51 causes an RAM 53 to store operation data, in order, and effect storage as most past data of stored operation data is erased after a memory amount reaches a memory capacity of the RAM 53. Further, the CPU 51 decides whether inputted operation data is given operation data, for example, abnormal data, and when the decision is YES, operation data stored at the RAM 53 is transferred as preservation operation data to an external memory device 55.
Patent JP-H11145882-A (JP)
Title: Inter-road vehicle communication system
Inventor: YOSHIDA YASUTSUNE
IPC: H04W4/04
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide inter-road vehicle communication equipment, with which it is not necessary to install a road side antenna which is high in the air on a pole, when performing wireless communication between a vehicle and road side equipment. SOLUTION: An inter-road vehicle communication system for performing wireless communication between an on-vehicle transmitter/receiver 44 mounted on vehicles 16 and 18 and road side transmitters/receivers 36 and 38 installed on the side of the road has an antenna 42 of on-vehicle transmitter/receiver provided at the bottom part, front part or rear part of vehicles 16 and 18, so as to turn a radio wave transmitting/receiving part toward the surface of the road, and an antenna 26 of road side transmitter/receiver provided almost at the center of a vehicle passing lane so as to turn a radio wave transmitting/ receiving part upward.
Patent JP-H06147281-A (JP)
Title: Belt device
Inventor: SATO KAZUO
IPC: F16H7/24
Filed: 1992-11-06
Abstract: PURPOSE:To provide a belt running device which can accurately carry a transmission belt to a proper position on the periphery of a pulley despite of arrangement of the pulleys, and to automatically put even the transmission belt with a short peripheral length on the pulleys. CONSTITUTION:A belt running device comprises a) a pair of rods 31 each having a groove, in which a belt B is fitted, formed in the inner side along a longitudinal direction; b) an opening closing mechanism 32 operated to unfold rods 31 between a position, where the rods are situated in a state to approach each other and in the vicinity of a common tangential line between pulleys 2U and 2D, brought into an approaching state, and parallel to each other, and a position where the rods have a longer distance therebetween than the above; c) a holding tool 33 on which the rods 31 and the opening and closing mechanism 32 are mounted; and d) a moving mechanism 34 to move the holding tool 33 from a position where the belt B is received to the outside position of the pulleys 2U and 2D.
Patent JP-H01162380-A (JP)
Title: Driving method for electrostatic induction semiconductor device
Inventor: MATSUSHITA YOSHIFUMI
IPC: H01L29/74
Filed: 1987-12-18
Abstract: PURPOSE:To enable the fine control of a source/drain current by a method wherein a voltage drop generated by a control current which flows between a pair of electrodes is employed to enable a gate bias to change. CONSTITUTION:An electrostatic induction type transistor composed of a source electrode 6, a drain electrode 7, a power source of a gate bias and a source/ drain bias, a primary power source 9, and a pair of gate electrodes 5a and 5b. The gate electrode 5a is applied with a negative gate bias which is set on the basis of the electrode 6, and the other gate electrode 7 is applied with a source/drain voltage slightly higher than a threshold voltage based on the electrode 6. Here, when the above transistor is made to be ON to make a current flow between the electrodes 5a and 5b, a voltage drop is generated between the electrodes 5a and 5b and a gate bias becomes nearly equal to an average value between the electrodes 5a and 5b, so that a source/drain current can be finely controlled.
Patent JP-H04195419-A (JP)
Title: Output controller
Inventor: KOAMI YUJI
IPC: G06F3/12
Filed: 1990-11-28
Abstract: PURPOSE:To select the optimum output to a recorder in accordance with contents and the aimed use of print data by selecting the recorder by an output request or print data. CONSTITUTION:When receiving an output request and print data from a higher- order device 10, an output controller 20 outputs print data to connected recorders 30 to 32 after conversion to dot data. If the recorder of recorders 30 to 32 to which dot data should be outputted is preliminarily designated by the output request in this case, dot data is outputted in accordance with the output request indication; but otherwise, a switch 21 selects an output destination in accordance with the classification of print data to output dot data. When the output destination is not designated and the output destination is not selected by the classification of print data, the output destination is determined by preliminarily set priority levels. Thus, the output destination recorder is switched by states of recorders 30 to 32 and the classification of print data without applying a load to a high-order device.
Patent JP-2000139636-A (JP)
Title: Commodity display rack device of show case
Inventor: ANDO YUTAKA
IPC: F25D11/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the support structure of a rack bracket to smoothly put in and out a movable rack plate of a drawer type commodity display rack. SOLUTION: The drawer type commodity display rack 7 comprises a rack bracket 8 with a pair of right and left slide rails 8a horizontally locked and supported on rack supports 10 erected at both right and left ends in the storage side by side with inner box back panels 1a of a case main body with rear end clicks 8b hooked in square holes, and a movable rack plate 9 stretched between the right and left rack brackets and guided and supported to be drawn forward along the slide rails. The rack bracket is provided with a leg piece 8c buldged from the base of the bracket to the side as an oscillatory stop means to be pressed to the front of the back panel. Thus, in putting in and out the movable rack plate, the rack brackets can be prevented from being swayed right and left so that the rack plate abuts on the side walls 1b of the case main body to be rubbed.
Patent JP-H08179468-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TANAKA TATSUO
IPC: G03C1/06
Filed: 1994-12-26
Abstract: PURPOSE: To provide the silver halide photographic sensitive material capable of forming an image high in sensitivity, superior in sharpness, small in fog and improved in stability against time lapse and small in residual dye stains due to rapid development processing. CONSTITUTION: The silver halide photographic sensitive material has, on a supporting body, at least one nonphotosensitive layer containing at least one of azomethine dyes represented by the formula in which R<1> is a -OH or -N(R<3> )(R<4> ) group; each of R<3> and R<4> is an H atom or an alkyl or aryl or heterocyclic group; R<2> is an H atom or a nonmetallic substituent; n is an integer of 0-4; and A=N- is an optionally specifiedly substituted 5- or 6-membered N-containing heterocyclic aromatic group necessary to form the azomethine dye.
Patent JP-H04197162-A (JP)
Title: Vacuum continuous concentrator for liquid edible substance
Inventor: KUBOTA KEIICHI
IPC: B01D1/30
Filed: 1990-11-28
Abstract: PURPOSE:To reduce the degree of browning caused in a concentrate by feeding a liquid edible substance into a hermetically sealed container, irradiating the liquid edible substance with microwaves during downflow thereof in trough-like chutes and heating the edible substance. CONSTITUTION:A liquid edible substance (LF) is fed from a storage tank 18 into a hermetically sealed container 12 and dropped into trough-like chutes 26. The liquid edible substance (LF) naturally falling in the trough-like chutes constructed from a microwave transmitting material is then irradiated with microwaves from microwave generators 28 through irradiation ports 285.
Patent JP-H06170705-A (JP)
Title: Method and mechanism for polishing rotary tool
Inventor: YAMAGISHI SHIGERU
IPC: B24B3/18
Filed: 1992-12-02
Abstract: PURPOSE:To sharpen a tip of cutting edge easily and surely, and also to perform grinding work at a low cost and, in addition, efficiently. CONSTITUTION:This device is provided with synthetic resin filler 32a to 32d which are filled and fixed to each of grooves 14a to 14d of a reamer 10, and are removed from the grooves 14a to 14d after polishing and a grinding wheel 34 which performs grinding of each of cutting edges 20a to 20d of the reamer 10 and the filler 32a to 32d. These filler 32a to 32d are epoxy resin containing wear-resistant materials, and powdery substance or granular substance of alumina (Al2O3) among ceramics is used as the wear-resistant material.
Patent JP-H10149749-A (JP)
Title: Operating device for switching device
Inventor: TAMURA YOSHIAKI
IPC: H01H31/10
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To securely perform the lock without using an operating power source, and to simplify the structure by providing a stopper to be locked with a shutter, which seals an insertion port in the condition that a circuit-breaker and a grounding switching unit are turned on, in a tip of a chain-like lever, of which base end is supported by a supporting rod provided at an eccentric position in a front end of a rotary shaft to be rotated by both sliders and of which tip is moved in the vertical direction. SOLUTION: An upper and a lower shutters 59, 70 are moved right by pins 68, 79 so as to open an upper and a lower insertion ports 50, 54, and a manual handle is inserted so as to rotate an upper and a lower operating shafts 5, 7, and an upper and a lower sliders are moved to a turn-on position. With this movement, an upper and a lower rotary shafts are rotated so as to turn a supporting rod 100, and chain-like levers 101, 106 for supporting a base of the supporting rod 100 are moved in the vertical direction, and stoppers 105, 109 provided in tips thereof are locked with locking pieces 114, 112 of the upper and the lower shutters 70, 59. At the same time, ON condition of a circuit-breaker and a grounding switching unit is displayed by an upper and a lower changeover display boards 37, 41. Coil part and electric circuit are not used for the lock.
Patent JP-2000140675-A (JP)
Title: Pulverizer
Inventor: INUI KAORU
IPC: B02C19/06
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a pulverizer by which material to be pulverized is effectively ground. SOLUTION: Compressed air fed to an inlet 13 of an accelerating nozzle 12 is throttled at a throat part 14 and is expanded at a diffuser part 15 installed on the downstream side of the throat part 14 to form a jet air current. Material to be pulverized is fed into the jet flow current from a feeding port 17 formed in the peripheral wall of the diffuser part 15 to hit the material to be pulverized against an impingement plate 4 to pulverize it. In the throat part 14, a circular- arcuate inner surface 14a smoothly connecting with the inner surface of the inlet 13, and the tapered inner surface of the diffuser part 15 is formed to prevent turbulence from being generated in the compressed gas flowing from the inlet 13 to the throat part 14, and by formation of the fast jet air current, pulverizing efficiency of the material to be pulverized is increased and also fine grinding is enabled.
Patent JP-H04191018-A (JP)
Title: Heating method for slush molding tool
Inventor: TAKEDA NAGAHIDE
IPC: B29C41/18
Filed: 1990-11-27
Abstract: PURPOSE:To heat a mold quickly and uniformly and manufacture a molded product without defects such as impurities being mixed in by using a porous mold for a slush molding tool, setting an opening of a hot air feeding duct with a material feeding inlet of the mold and compressively feeding hot air from a duct into the mold. CONSTITUTION:A slush molding tool 1 is provided with a number of fine through-holes, and a mold 1 is placed upside down on a chamber 2 with an air outlet, and a flange section 1a of the mold 1 is brought into contact with a flange section 2a of the chamber 2. A sealing cover 3 is disposed above the flanges. Hot air is fed from a hot air generator 4 into the chamber 2 through a duct 11, and the hot air fed into the mold 1 is passed through the opening of the mold 1 and exhausted out to the mold back face side. The hot air exhausted to the mold back face side heats the mold 1 from the back face because of the presence of the sealing cover 3. Raw material powder is fed into the mold 1 moved from the chamber 2 after heating up to approximately 220 deg.C. The diameters of pores of a porous electroformed mold 1 are smaller than the grain diameter of the raw material powder, and the raw material powder is not flowed into the opening when melted.
Patent JP-H03185223-A (JP)
Title: Compressed air power-generation device
Inventor: KONO SUSUMU
IPC: H02J15/00
Filed: 1989-12-15
Abstract: PURPOSE:To utilize the compressed air efficiently by setting the entrance pressure of an engine responding to the entrance temperature of the engine, in a system in which a generator is driven by a reciprocating engine driven by the compressed air and an expansion turbine driven by the exhaust gas of the engine. CONSTITUTION:In a compressed air power-generation device, the compressed air in a storage tank 1 is led in to a regenerator 2 through a pressure reducing valve 6, and after being heated, it is fed to a reciprocating engine 3. And the exhaust gas of the reciprocating engine 3 is led to an expansion turbine 4 to carry out the work, and a generator 5 is driven by the motive power generated by the engine 3 and the turbine 4. In this case, the entrance pressure of the engine 3 is detected by a pressure gauge 8, and the opening of the pressure reducing valve 6 is regulated by a pressure regulating gauge 9 depending on the detected value of the pressure gauge 8. And the detected value of a compressed air thermometer 21 and the set value 14 of the flowing-in air flow are multiplied 15, and amplified 20, to make a pressure set value, and the lower value is selected 18 between the set value and the pressure reducing valve opening set value from a function generator 19 to regulate the opening of the reducing valve 6.
Patent JP-2001144968-A (JP)
Title: Multimedia information converter
Inventor: YAMADA KAZUNORI
IPC: H04N19/132
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a multimedia information converter that converts a video image displayed by a personal computer (hereinafter called personal computer terminal video image) into a compressed video signal in compliance with the MPEG or the like, reduces the arithmetic quantity by utilizing a feature that the personal computer terminal includes many still pictures and sharpens an area of a specific medium in the case of generating the compressed video signal. SOLUTION: The multimedia information converter is provided with an image data acquisition section 102 that acquires image data of the personal computer terminal video image, an encoding image generating section 104 that converts a format of the acquired image data into a format for encoding, and an encoding section 105 that generates the compressed video signal and converts the personal computer terminal vide image into the compression video signal. The multimedia information converter is provided with an area classification section that classifies areas by detecting an area of a specific medium from the image data to change the processing by each area. Thus, the multimedia information converter can convert the personal computer terminal video image into the compression video signal where an area of an optional medium is sharpened.
Patent JP-2000143534-A (JP)
Title: Dendritic cell vaccine and its production
Inventor: ENOMOTO MAKOTO
IPC: A61K31/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a safe and effective dendritic cell vaccine having antigen presentation activity and useful for leukemia, hepatic cancer, etc., by using a cell obtained by the cultivation and differentiation of a precursor cell of a dendritic cell as an active component. SOLUTION: A dendritic cell having antigen presentation activity and produced by culturing and differentiating (A) a cell suspension containing a precursor cell of a dendritic cell in the presence of (B) a differentiation inducing agent and (C) a chemokine is used as a main component of the objective vaccine. Preferably, the component B is a combination of granular macrophage colony stimulation factor (abbreviated as GM-CSF) and interleukin 4 (abbreviated as IL-4), a combination of GM-CSF, IL-4 and tumor necrosis factor (abbreviated as TNF-α) or a combination of GM-CSF, stem cell factor and TNF-α, the component A is marrow cell, cell originated from umbilical cord blood or peripheral blood monocyte and the component C is CC chemokine.
Patent JP-H02170450-A (JP)
Title: Mounting structure of semiconductor element
Inventor: SAITO HIROSHI
IPC: H05K3/10
Filed: 1988-12-22
Abstract: PURPOSE:To reduce a line resistance without changing a pattern width and to let a large electric current flow by a method wherein a U-groove-shaped slit based on a circuit pattern is formed in a circuit board where a semiconductor element is loaded and a conductive material is arranged in the slit. CONSTITUTION:A semiconductor element 2 is loaded on a circuit board 1; U- groove-shaped slits 3 are formed in the surface of the board 1. Conductive materials 4 are arranged in the slits 3 by an electroless plating operation. A depth of the slits 3 is selected appropriately according to a current density of a line; the depth is made deep in a line where a large electric current flows; the depth is made shallow in a line where an electric current hardly flows. When lines where the depth of the slits is deep run in parallel, only the line whose current density is high is made deep in order to prevent a permittivity and a capacity from being increased and to reduce a line resistance without changing a pattern width.
Patent JP-H08145723-A (JP)
Title: Manufacture of shade type slit disc for optical encoder
Inventor: FUKUSHIMA TAKEO
IPC: G01D5/36
Filed: 1994-11-18
Abstract: PURPOSE: To allow the mass production by forming a plurality of slits on the cylindrical circumferential surface of a shade type disc on the basis of the calculated quantity of slit punching determined on the basis of a standard part from the blank punched shade type disc. CONSTITUTION: A shade type slid disk 2' is mounted on the rotating shaft 26 of a motor 25 in such a manner that a standard hole 17 is situated in a prescribed position, and a master disc 27 having one slit 22 is also mounted on the rotating shaft 26. The detection signal of the slit 22 detected by a photointerrupter 32 provided in conformation to the disc 22' is F/V converted 28 while a pulse signal per rotation of the disc 27 is provided from the photointerrupter 31. In an oscilloscope 29, the calculated quantity of slit punching suitable to the operating state of the present manufacturing line is determined from the F/V converted signal of the disk 2'. This data for the calculated quantity is set in a controller, and the standard hole 17 is set so as to be situated in a standard position to punch a plurality of slits 22 on the circumferential surface of the shade type disc.
Patent JP-H10159509-A (JP)
Title: Assembly type cam shaft connecting structure
Inventor: HIBINO MITSUHIRO
IPC: F16D1/02
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce the axial length of a cam shaft and arrange the cam to be fixed to the cam shaft with a margin left. SOLUTION: This cam shaft 1 is constituted so as to be divided and reassembled using a shat coupling. In this case, flanges 10 and 11, shaft couplings, are formed at both ends of divided cam shafts 1', 1..., and a recessed section 10a is formed in the abutting face of a flange 10, and the other flange 11 is completely buried in the recessed section 10a. The over all length of the cam shaft 1 is shorten by reducing the width of the shaft coupling.
Patent JP-H02224081-A (JP)
Title: Information counting-up device
Inventor: GOTO MASAO
IPC: G06F17/40
Filed: 1988-12-20
Abstract: PURPOSE:To automatically count up user's classifying information to a utilization object by providing a means for bringing the classifying information collected by a designated collection period unit to counting-up processing. CONSTITUTION:When a time zone extending from 9 : 00 a.m. to 9 : 00 p.m. is designated by a designating means 6, an automatic ticket examining machine 5 discriminates the contents of a ticket, whenever a user throws a ticket into a gate after an amusement part is opened, and sends successively classifying information such as an adult and ordinary, an adult and an invitation, a senior high school student and ordinary, junitor high school/elementary school pupils and ordinary, etc., to a CPU 3. This classifying information is sent to a storage part 7 from the CPU 3 and stored successively. After 9 : 00 p.m., a counting-up processing part 8 reads out all the classifying information from the storage part 7, and executes automatically and exactly the counting-up processing.
Patent JP-H03185914-A (JP)
Title: Pulse generator
Inventor: MOGI SHIGERU
IPC: H02M9/02
Filed: 1989-12-14
Abstract: PURPOSE:To obtain a steep rising high voltage rectangular wave pulse with less fluctuations of a peak by providing a dielectric substance inserted and arranged between conductors forming a distributed constant line to the end of the distributed constant line to move in the lengthwise direction of the conductors. CONSTITUTION:When a load 10 connecting to a distributed constant line is fluctuated, drivers 25a, 25b and torque converters 24a, 24b move dielectric substances 23a, 23b horizontally to change the rate of the inserted dielectric substance into the distributed constant line in the lengthwise direction. As a result, the static capacitance between a center conductor 9 and an intermediate conductor 8 and between the conductor 8 and a ground metallic waveguide 20 thereby compensating a change in a pulse voltage due to the fluctuation of the load. The rate of the insertion of the dielectric substances 23a, 23b to the distributed constant line is changed and the static capacitance among the conductor 9, 8, 20 is changed. As a result, the steep rising high voltage rectangular wave pulse can constantly be generated.