baber/WOPTO huggingface dataset:
Patent JP-H08155276-A (JP)
Title: Hollow yarn membrane module
Inventor: ONISHI MASATO
IPC: B01D63/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide a hollow yarn membrane module capable of rapidly and certainly discharging the suspended substance peeled from hollow yarn membranes. CONSTITUTION: A plurality of hollow yarn membrane bundles 26 each formed by bundling a large number of hollow yarn membranes 24 are housed in a casing 22 and the upper ends thereof are supported by an upper end support part 28 and the lower ends thereof are supported by the support members 36 corresponding to the respective hollow yarn membrane bundles 26. A space part 44 where the suspended substance peeled from the hollow yarn membranes 24 is sedimented is formed under the support member 36 in the casing 22 and the discharge port 46 of the suspended substance is formed to the lower end of the casing 22.
Patent JP-2001144405-A (JP)
Title: Mounting substrate
Inventor: TOGAWA YUKIO
IPC: H05K3/32
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a mounting substrate which can mount a semiconductor device having a narrow pitch in a stable electric al connection reliability. SOLUTION: A mounting substrate comprises a predetermined integrated circuit being formed thereon and a semiconductor device 3, on which major surface bump electrodes 4 are formed, being mounted by face down. An input- output electrode 12 of the assembling substrate 24 is made to be the concave type input-output electrode 12 which has protrusions 12a of which terminal width t is made less than a terminal diameter D of the bump electrodes 4 which can be feared by the bump electrodes 4, at the center.
Patent JP-H10182446-A (JP)
Title: Agent for prevention and treatment of dyspigmentation
Inventor: TAYAMA KUNIAKI
IPC: A61K8/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a treatment agent that contains phenylhydroquinone as an active ingredient to markedly inhibit melanin formation and prevent the pigmentation such as spats and freckler caused by chloasma or ultraviolet rays and treat the occurring pigmentation by removing pigment. SOLUTION: This treatment agent contains phenylhydroquinone as an active ingredient. For example, a phenuylhydroquinone represented by the formula is blended in an amount of 0.1-5wt.% based on the whole weight and 1% phenylhydroquinone-containing ointment is applied in a suitable amount once or twice a day. In addition, an antioxidant such as ascorbic acid may be added to the ointment.
Patent JP-H08240983-A (JP)
Title: Ceramic coating composition for hybrid scavengerless developing donor roll
Inventor: AN EMU KAZAKOSU
IPC: F16C13/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a developer transfer roll having a desired abrasion resistant characteristic and uniform conductivity, and further having the capability for preventing the generation of an undesirable electrical arc and electrostatic hot spot. SOLUTION: This developer transfer roll 42 has a core 110 and a ceramic coating 112 formed thereon. In addition, the ceramic coating 112 contains 85 to 88% by weight of alumina as well as to least 13% by weight of titania, so as to apply a desired resistibility within the range of 2.8×10<7> to 2.1×10<9> Ω-cm, and a discharge time constant of approximately 550ms measured with the oscilloscope respectively to the developer transfer roll 42.
Patent JP-H10162122-A (JP)
Title: Adjusting method for image reader
Inventor: UEDA SOICHI
IPC: G06T1/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To make output results uniform even when a different lighting means is used by photodetecting and measuring the quantity of light of the lighting means by an image read means while the lighting means and an image read means are placed in a specified relative positional relation, and changing the relative positional relation so that the quantity of light enters a specified range. SOLUTION: A transmission lighting unit 2 used to read an image out of a transmission document consists of a moving lighting part 21, a transmission optical system moving means 23, and a transmission optical system movement control part 24. A CPU 16 controls the transmission optical system movement control part 24 and an optical unit movement control part 15 so that the moving lighting part 21 and an optical unit 11 move synchronously with each other. Here, while the moving lighting part 21 and an image sensor 114 of the optical unit 11 are placed in the specified relative positional relation, the quantity of light of the moving lighting part 21 is measured by the image sensor 114. Then, the relative positional relation between the moving lighting part 21 and image sensor 114 at the time of an image read is changed so that the measured quantity of light enters the specified range.
Patent JP-2000140325-A (JP)
Title: Prescribed number of balls supplying device for pachinko machine
Inventor: MIZUKAI KATSUMI
IPC: A63F7/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To enable a prescribed number of stored balls to be supplied by engaging a regulating member with a rotation regulating means at a time point when a regulation interfering means released the regulating means. SOLUTION: Since magnetic force is generated at a magnetic force generating part 70, a second regulating member 59 is attracted to be separated and displaced to a releasing position from a first cam engaging part 73. Then a second ball feeding body 58 rotates receiving ball pressure by stored balls to remove stored balls to the down stream. The stored balls are detected and counted one by one by a lent ball sensor 39 and a detecting signal is outputted to a ball supply control board based on second ball existence detection by the lent ball sensor 39. A ball supply control board receives the second ball detection signal from the lent ball sensor 39 and outputs it to a ball supply board.  The ball supply control board receives the second ball detecting signal and outputs a demagnetizing signal to a ball supply drive board to energize and return the second regulating member 59 in the direction to engage with the first cam 62, i.e., to the constraint position.
Patent JP-H07172659-A (JP)
Title: Sheet material distributing-housing device
Inventor: HYODO FUMITAKA
IPC: B65H31/38
Filed: 1993-12-22
Abstract: PURPOSE:To provide a sheet material distributing-housing device by which a sheet material high in productivity and reliability can be prepared. CONSTITUTION:A sheet material P supplied from an image forming device 1 is discharged to a bin 4 whose tip is upward inclined by discharge means 3a and 3b, and the rear end of the sheet material P moving to the rear end side of the bin 4 by dead weight is positioned in a rear end part of the bin 4, and is moved in the width direction of the bin 4, and the sheet material P is registered to a side fence 20 on one side end of the bin 4. The discharge means 3a and 3b are constituted so that the end surface side E. which the sheet material P approaches is precendently discharged onto the bin 4.
Patent JP-H04190418-A (JP)
Title: Printer
Inventor: NISHIJIMA TAKANORI
IPC: G06F3/12
Filed: 1990-11-26
Abstract: PURPOSE:To automatically correct an error of print information by separating the print information into control information and character information and detecting and substituting a specific pattern in the character information. CONSTITUTION:A CPU 4 receives the print information, received by an input/ output device 2, in sequence, separates a series of pieces of character information from the contents, and stores them in a RAM 7. Then whether the contents of the character information stored in the RAM 7 included contents registered in a pattern dictionary 5 is inspected. When so, the character information on the RAM 7 is substituted and corrected according to information showing how the pattern in the dictionary is substituted, and then transferred to a pattern substitution device 3, which rewrites it into the contents inputted from the device 2. When the registration contents are not included, the character information on the RAM 7 is discarded and the contents from the device 2 are made effective as they are. Then the character information and control information in the device 3 are passed to a development part 9 to generate a print image, which is printed at a printing part 1.
Patent JP-H05158864-A (JP)
Title: Dma controller
Inventor: HAYAMA HIROYUKI
IPC: G06F13/28
Filed: 1991-12-09
Abstract: PURPOSE:To improve an efficiency by changing the rate of the operation of an MPU and the rate of the operation of a DMA according to the operation level of a microcomputer system. CONSTITUTION:The number of times of block transfer for interruption mask levels 0-7, are sequentially infinity , infinity , 24, 12, 8, 4, 0, 0. When the number of times of the block transfer is 0 at the interruption levels 7 and 6, a DMA data transfer is prohibited, and only an MPU 1 is operated. Conversely, when the number of times of the block transfer is infinity  at the mask levels 1 and 0, a control is not returned to the MPU 1 until the entire prescribed transfer data are transferred once a DMA data transmission is started. At the mask levels 5-2, a DMA control circuit 3 obtains a bus 5, transfers the data only at the number of times of the block transfer, releases the bus, returns the control to the MPU 1, and transfers the prescribed data several times.
Patent JP-2000154789-A (JP)
Title: High pressure demineralized water production device and high pressure demineralized water production method using the device
Inventor: SUZUKI KEITA
IPC: F04B53/16
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure demineralized water production device capable of discharging extra demineralized water clean and with less particle contamination by eliminating residue of particles produced in a cylinder and restraining wasteful consumption of the extra demineralized water, and to provide a high pressure demineralized water production method using this device. SOLUTION: A high pressure demineralized water production device to discharge demineralized water sucked from a demineralized water suction pipe 6 as high pressure demineralized water from a demineralized water discharge pipe 8 is constituted by providing a specified gap G between a cylinder 2 and a plunger 3, providing a drain port 10 for overflow in the neighbourhood of a plunger bottom dead center of a cylinder lower part and connecting a discharge time overflow pipe 14 having a first throttle valve 13 and a suction time overflow pipe 16 having a second throttle valve 15 to the drain port 10 for overflow through a check valve 11 and a two-way change-over valve 12.
Patent JP-H0883519-A (JP)
Title: Manufacture of high temperature superconducting junction body
Inventor: NAKADA TAKAO
IPC: H01B12/06
Filed: 1994-12-27
Abstract: PURPOSE: To integrally form a large or complicated-shape material by obtaining excellent superconducting junction without deteriorating characteristics of high temperature superconductors to be junctioned together. CONSTITUTION: In a method to junction mutual high superconductors 2 and 2' formed on a base material (a silver plate) 1, a high temperature superconductor precursor 3 mainly composed of an amorphous body is interposed between the high temperature superconductors 2 and 2' to be junctioned together. Next, the high temperature superconductors 2 and 2' are junctioned to each other by heating them at a temperature where a high temperature superconductor crystal formed on the base material 1 does not decompose and/or melt and the interposed high temperature superconductor precursor 3 crystallizes.
Patent JP-2001137369-A (JP)
Title: Holder for otherapeutic apparatus for treating tenderness point-trigger point
Inventor: AKITA TOMOHITO
IPC: A61H39/04
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a holder for an optotherapeutic apparatus for treating a tenderness point-trigger point medical treatment, which can easily fix and hold an optotherapeutic apparatus emitting light for the therapy with the protrusion projecting from a case as the center, to the treatment point of the human body while pressing the protrusion to the treatment point. SOLUTION: A band shape body 11 made of an elastic material is bent and shape into an approximate U-shape or an approximate Ω-shape in such a manner that both end sections 12 and 13 of the band shape body 11 may approach or come into contact with each other. Then, an optical medical treatment apparatus 2 is inserted between one end section 12 and the surface of a human body, and the band shape body 11 is fitted in a manner to pinch the human body. Thus, by the elastic force of the band shape body 11, the protrusion 22a of the optical medical treatment apparatus 2 is pressed to the surface of the human body by a suitable force being approximate 1 N or higher. By constituting this holder in such a manner, the simultaneous applying of an optical stimulation and stimulation by the pressing to treatment points such as a tenderness point becomes possible.  At the same time, the searching of the tenderness point is facilitated as well.
Patent JP-H08179068-A (JP)
Title: Fuel assembly
Inventor: YAMAZAKI HAJIME
IPC: G21C3/33
Filed: 1994-12-27
Abstract: PURPOSE: To prevent the release of a fuel rod caused by the difference of the irradiation growth between a coupling fuel rod and a standard fuel rod by processing a cladding pipe used for the coupling fuel rod fixed to the upper and lower tie plates to have less elongation in the axial direction than a cladding pipe used for the standard fuel rod. CONSTITUTION: A cladding pipe having the heat treatment temperature causing larger elongation in the axial direction by the irradiation growth than the cladding pipe used for a coupling fuel rod 2a is used for a standard fuel rod 2b in a fuel assembly. The cladding pipe of the fuel rod 2b is made of a recrystallization annealed material, and the cladding pipe of the fuel rod 2a is made of a cold-worked material applied with no heat treatment or a stress relief annealed material. Multiple fuel rods 2a are arranged in the fuel assembly, and this relation is satisfied on all fuel rods 2a.  The cladding pipes having different heat treatment temperatures are used to control the irradiation growth, and the elongation by the irradiation growth of the standard fuel rods 2b can be made larger than that of the coupling fuel rods 2a even when the fuel rods are burned to high burnup and the irradiation time of the cladding pipes is prolonged.
Patent JP-2001141874-A (JP)
Title: Flow rate-measuring device for reactor core cooling material
Inventor: YASUDA KENICHI
IPC: G21C17/032
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To accurately measure the flow rate of a cooling material in reactor core, without being affected by changes in the reactor core state, such as the change in the output distribution of the reactor core and the adhesion of crud to fuel. SOLUTION: A reactor core performance computer is provided with a reactor core cooling material flow rate arithmetic unit, a long-term trend flow rate arithmetic unit, and a flow rate comparison arithmetic unit. By adjusting the input constant used in the calculation of a reactor core cooling material flow rate, so that the difference between a reactor core cooling material flow rate calculated by the reactor core cooling material flow rate arithmetic unit and a long-term trend flow rate calculated by the long-term trend flow rate arithmetic unit becomes smaller than a certain value, the measurement error of the reactor core cooling material flow rate due to the influence of the change in the reactor core state caused by output distribution and adhesion of crud can be corrected.
Patent JP-H02170944-A (JP)
Title: Case hardening steel
Inventor: MURAI NOBUHIRO
IPC: C22C38/00
Filed: 1988-12-23
Abstract: PURPOSE:To drastically improve the bending fatigue resistance and rolling fatigue resistance after carburizing and hardening in the subject steel by adding specific amt. of B to a case hardening steel having specific compsn. in which an imperfect hardening layer, intergranular oxidation and the grain boundary segregation of P are reduced. CONSTITUTION:The case hardening steel contains, by weight, 0.1 to 0.4% C, <0.15% Si, <0.5% Mn, <0.015% P, <0.30% Cr, 0.20 to 2.5% Mo, <5.0% Ni, 0.0010 to 0.0050% B, 0.010 to 0.060% sol Al, 0.0060 to 0.0200% N and the balance Fe. Each 0.01 to 0.10% of one or more kinds among Nb, V and Ti may furthermore be incorporated into the steel. In the steel, B is added not to improve the hardenability but for the purpose of strengthening the grain boundaries in the carburizing layer; it segregates into the original austenitic grain boundaries in the carburizing layer to strengthen the grain boundaries. As for the quantity to be added, for the upper limit or more, AlN is reduced and the coarsening of austenite is generated during the carburizing to deteriorate the bending fatigue limit and rolling fatigue limit and, for the lower limit or less, the effect of strengthening the grain boundaries is reduced.
Patent JP-H06177738-A (JP)
Title: Multi optical axis photoelectric switch
Inventor: ICHIMURA SATORU
IPC: H01H35/00
Filed: 1992-12-04
Abstract: PURPOSE:To prevent mis-detection due to an interference light by adjusting a light receiving sensitivity for each optical axis with simple and inexpensive configuration. CONSTITUTION:Each of light receiving sections 6a to 6e of a light receiving device 5 consists of a photo diode 7, a bias resistor 8 and a preamplifier circuit 9. A FET 10a varies a bias of the photodiode 7 in the light receiving section 6a. The FET 10a receives a gate bias from the integration circuit 11a. When a light receiving control circuit 17 receives a light receiving signal in excess of a voltage V2 of a 2nd comparator 20 while receiving a validated light receiving signal from the light receiving section 6a via a selection means 13, the circuit 17 gives a control pulse signal Sx to the integration circuit 11a to decrease the light receiving sensitivity. Thus, the light receiving sections 6a to 6e are automatically adjusted to obtain a required and sufficient level of the light receiving signal.
Patent JP-H09167803-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI KENICHIRO
IPC: H01L21/8238
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to realize a high-withstand voltage FET with a good alignment with a dielectric isolation structure by a method wherein the FET comprises a field-effect transistor having an aperture provided under the bottom of a first conductivity type semiconductor region and a first second conductivity type diffused layer formed in the periphery of the aperture. SOLUTION: A semiconductor substrate having a P-type silicon region 1A, which is provided with an N-type silicon region 2A, whose bottom and side surfaces are covered with an insulating film, on its surface part and is coupled with the bottom of the region 2A through an aperture 16 provided in a silicon oxide film 15, is used. A high-withstand voltage FET comprises a field-effect transistor having a gate electrode 12n which covers the surface of the region 2A, the aperture 16 provided under the bottom of the region 2A, a first P-type diffused layer 3A-1 formed in the periphery of the aperture 16 and a means, which applies the same voltage to this layer 3A-1 and N<+> source regions 7. Thereby, the high-withstand voltage FET can be realized with a good alignment with a dielectric isolation structure. Accordingly, an unsatisfactory state due to a parasitic bipolar transistor can be prevented from being generated.
Patent JP-H03187068-A (JP)
Title: Video signal reproducing device
Inventor: ANDO HISASUMI
IPC: G11B15/467
Filed: 1989-12-15
Abstract: PURPOSE:To quickly lock a drum servo circuit by synchronizing forcibly a signal from the side of a time base compensator (TBC) with a servo reference signal when the TBC is under its transition state from off to on. CONSTITUTION:When the TBC 10 for eliminating a variation of the time base of a regenerative signal is under the off state, a phase relation between a stable clock on the read side of the TBC and the servo reference signal of a phase servo circuit 66 for a drum motor is not prescribed. At the transition time from the off state to the on state, the stable clock to be supplied under the on state is synchronized in phase with the servo reference signal under the off state. Consequently, at the time of shifting to the on state, the phase servo circuit 66 is quickly brought under the locking state. Then, at the time of a variable speed operation, the TBC 10 is automatically turned off to cope with a large time base fluctuation during the time of variable speed reproducing, so that turbulence of a reproducing picture is prevented.
Patent JP-H01168884-A (JP)
Title: Method for cleaning metal strip
Inventor: SHIOKAWA TAKASHI
IPC: C23G3/02
Filed: 1987-12-24
Abstract: PURPOSE:To prevent detective cleaning by spraying a metal strip with a cleaning soln. under a specified pressure and cleaning the strip by brushing after the lapse of a prescribed keeping time. CONSTITUTION:A surface-polished metal strip 4 is travelled and sprayed with a cleaning soln. from spray nozzles 1a-1c under >=0.25kg/cm<2> pressure. After the lapse of >=1 sec keeping time, the strip 4 is cleaned by brushing with brushing rolls 2a, 2b. The interval L between a position at which the cleaning soln. from the nozzle 1a collides against the strip 4 and a part at which the rolls 2a come in contact with the strip 4 is so regulated as to ensure >=1 sec keeping time. Polishing dust, residue of a grindstone, etc., can easily be removed.
Patent JP-H06293642-A (JP)
Title: Anticancer composition containing rodacyanin compound and cyclodextrin
Inventor: SHISHIDO TADAO
IPC: C07D277/84
Filed: 1992-12-04
Abstract: PURPOSE: To obtain an anti-cancer compsn. contg. a slightly soluble rhodacyanine compd. whose solubility has been increased with cyclodextrin and capable of preventing deposition in blood after an intravenous injection. CONSTITUTION: This anti-cancer compsn. contains a rhodacyanine compd. selected from among compds. represented by formula I, e.g. a compd. represented by formula II and cyclodexrin or its deriv., preferably γ-cyclodextrin or hydroxypropyl-β-cyclodextrin. The log P value of the cationic part of the rhodacyanine compd. is 4.5-12, especially 5-11. In the formula I, each of X1 and X2 is O, S, Se, CH=CH, CR4 R5 or NR6 (each of R4 and R5 is alkyl and R6 is alkyl or aryl), Y1 is O, S, Se or NR7 (R7 is R6 ), each of R1 and R3 is alkyl, R2 is alkyl, aryl or a heterocyclic group, Z2 is a group of atoms required to form a 5- or 6-membered ring, each of L1 -L3 is CH or N, L1 and R3 may bond to each other to form a 5- or 6-membered ring, Q is a pharmaceutically allowable anion, each of (j) and (k) is 1 or 2 and each of (m) and (n) is 0 or 1.
Patent JP-H10160949-A (JP)
Title: Manufacture of light guide type diffraction grating
Inventor: ENOMOTO TADASHI
IPC: G02B6/02
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method for an optical fiber type diffraction grating which can adjust the angle between the direction of grating stripes and the axial direction of a light guide with high precision. SOLUTION: The light guide of a glass material which varies in refractive index by being irradiated with light is irradiated with interference light of specific wavelength emitted by a light irradiating mechanism to manufacture the light guide type diffraction grating which varies in the refractive index of the core at the irradiated part periodically along the core axis. In this case, a projection plate 3 is arranged opposite the light irradiating mechanism across the light guide, which is irradiated with two pieces of luminous flux forming interference light; and two light guide images 5-1 and 5-2 are projected on the projection plate 3 and the angle θ between the line connecting the two images 5-1 and 5-2 and the axis of the projected light guide image 5-1 or 5-2 is adjusted.