baber/WOPTO huggingface dataset:
Patent JP-H03103806-A (JP)
Title: Light receiving module
Inventor: ODA IWAO
IPC: G02B6/42
Filed: 1989-09-19
Abstract: PURPOSE:To assemble the light receiving module without executing a position adjustment of a photodetector and an optical fiber by using a ferrule formed like a truncated cone having a circular top face of a size installed externally on the light receiving surface of the photodetector. CONSTITUTION:The light receiving module is provided with a photodetector 18 in which a light receiving part 16 whose diameter is larger than the outside diameter of an optical fiber 14 is formed in the center of the light receiving surface 12 of a rectangle or a regular square, and a ferrule 22 in which its end part is formed like a truncated cone having a circular top face 20 of a size installed externally on the surface 12. In such a state, the optical fiber 14 is inserted and fixed into a center thin hole 24 of the ferrule so that its end face comes to the same plane as the circular top face 20, and the photodetector 18 is fixed closely to the ferrule 22 so that its surface 12 comes into contact externally with the outside periphery of the circular top face 20. In such a way, the light receiving module can be assembled without executing a position adjustment of the photodetector and the optical fiber.
Patent JP-S62174571-A (JP)
Title: Stopping device and starting device for power device
Inventor: UEKI SHIGERU
IPC: F03B17/04
Filed: 1986-10-08
Abstract: PURPOSE:To stop a perpetuum mobile by allowing a lubricating oil in a container in which said perpetuum mobile is provided, flow into ten-odd circular containers by a fall. CONSTITUTION:By rotating a handle 2 provided on a connecting pipe 3 connected to a circular container A, a lubricating oil in a container 1 is allowed to flow into the container A by a fall. Then, by rotating a handle 2 on a connecting pipe 3 connected to a circular container B, the lubricating oil is allowed to flow into the container B by a fall. Thus, the lubricating oil is allowed to flow into containers by a fall, down to the container P by opening valves. Thereby, a perpetuum mobile can be stopped.
Patent JP-S62100984-A (JP)
Inventor: TANAKA JUNZO
IPC: H05B6/76
Filed: 1985-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0578766-A (JP)
Title: Electrically conductive parts
Inventor: TOMITA MITSUHIRO
IPC: C22C38/00
Filed: 1991-09-20
Abstract: PURPOSE:To provide electrically conductive parts having high electrical conductivity as well as high strength or good adhesion of solder. CONSTITUTION:In electrically conductive parts mixed with two phases of a Cu phase 11 essentially consisting of Cu and an Fe phase essentially consisting of Fe, they contain at least one kind selected from a group constituted of Ni, Mn, Al, Si and Mg, in which the ratio of the amt. of the elements containing in the Cu phase 11 to that of the element containing in the Fe phase 12 is regulated to 0.3 to 30, or, in Cu-Fe electrically conductive parts mixed with a Cu phase 21 essentially consisting of Cu and an Fe phase 22 essentially consisting of Fe, they contain Zn, in which the ratio of the amt. of Zn contained in the Cu phase 21 to that of Zn contained in the Fe phase 22 is regulated to 0.3 to 30, and the Fe phase 12 or 22 essentially consisting of Fe is incorporated with 0 to 20wt.% Cr.
Patent JP-S61119986-A (JP)
Inventor: NODA HIROSHI
IPC: F27B9/30
Filed: 1984-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6294693-A (JP)
Inventor: HERUUITSUGU BURURITSUHI
IPC: E21D9/10
Filed: 1986-10-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000076410-A (JP)
Title: Magnetic card and magnetic card reader/writer
Inventor: IWATA MITSURU
IPC: G11B20/10
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the security property of magnetic data in a magnetic card. SOLUTION: At the time of recording magnetic data to a magnetic card, dummy data shown at (c) are added to original magnetic data shown at (b) to make synthesized data shown at (d) and a write circuit is controlled based on this synthetic waveform to execute magnetic recording in the first area of the magnetic card from a magnetic head and magnetically recording modulation instructing information that this synthetic data are modulated by dummy data of (c) in the second area of the magnetic card. At the time of reproducing data in the magnetic card, dummy data of (f) based on modulation instructing information in a second area is subtracted from reproduction data shown at (g) in the first area to obtain an original reproduced waveform to reproduce original magnetic data shown as (b) from this reproduced waveform.
Patent JP-H0872793-A (JP)
Title: Vest or waist coat-like air bag device
Inventor: EBINA MASAAKI
IPC: A41D13/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide a vest or waist coat-like air bag device effective for protecting a person riding on a vehicle, small-sized ship, horse or the like. CONSTITUTION: An inflator 2, driving pipe 3 and exhaust pipe 4 are disposed in a vest or waist coat-like air bag body 1. The tip of the driving pipe 3 interlocked with the inflator 2 provides a connecting means connected to a driving key or harness of a dashboard. When a rider is abruptly released and thrown away from a vehicle, samll-sized ship, horse or the like, the inflator 2 is fired by the tension of the driving pipe 3 to generate nitrogen gas and inflate the air bag body already attached to the rider so that the driving pipe 3 is released from the inflator 2 while the inflator 2 is driven.
Patent JP-2000075091-A (JP)
Title: Installation method for slide shielding door
Inventor: ANNO AKIO
IPC: G21F3/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an installation method for a slide shielding door in construction which does not require works to embed smooth iron plate in the shield door and can be easily installed. SOLUTION: This method is for installing a shielding door for highly accurately forming a gap in the boundary of building body and the shielding door in a treatment facility of radioactive materials. Floor track rails, front wheels 4a and rear wheels 4b of bottom running wheels 4 of the shielding door 2 and the upper guide 5 of the shielding door 2 are installed respectively to have angle θagainst the building body and the shielding door 2 is installed in parallel to the building body 1.
Patent JP-H0798541-A (JP)
Title: Developing roller
Inventor: MAEDA AKIHIRO
IPC: G03G15/09
Filed: 1993-09-28
Abstract: PURPOSE:To provide an inexpensive developing roller provided with the high accuracy of concentricity and high rotating property without using a ball bearing. CONSTITUTION:The developing roller is provided with a bar-like magnet 5 provided with a minor axis part 5a and a major axis part 5b at both ends of a bar-like main body and a cylindrical sleeve 6 coaxially externally engaged on the outside circumference of the magnet 5 by keeping a fixed space. The sleeve 6 is axially supported so as to be freely rotated in a circumferential direction because the rotation supporting members 6a and 6e of both end parts thereof are brought into slidable contact with the axis parts 5a and 5b of the magnet 5. Besides, a thermosetting resin layer 13a for lubrication is formed at the slidable contact part of the axis part 5b and the supporting member 6e.
Patent JP-H1084955-A (JP)
Title: Retention of lipase activity and additive
Inventor: YAZAWA KAZUYOSHI
IPC: C12N9/20
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To retain lipase activity, suppress aggregation of lipase, reduce used amount and inexpensively produce a phospholipid such as triglyceride by adding a polymeric polysaccharide to a reaction system in carrying out reaction with a lipase in a hydrophobic solvent. SOLUTION: In reaction with a lipase such as lipase OF derived from Candida cylindracea, a polymeric polysaccharides such as arabic gum or chitin, preferably in an amount equivalent to lipase weight or about 10 times based on lipase weight are added to the reaction system to retain lipase activity. Furthermore, this additive for retaining lipase activity or an agent for suppressing aggregation of lipase is obtained by including a polymer polysaccharide as an active ingredient.
Patent JP-S6395247-A (JP)
Title: Rubber composition
Inventor: TAKAO HIROMI
IPC: C08L23/16
Filed: 1986-10-11
Abstract: PURPOSE:To obtain a rubber composition with little oil migration outstanding in molding processability, etc., suitable for industrial parts, etc., by incorporating an ethylene-propylene copolymer rubber or ethylene-propylene-nonconjugated diene copolymer rubber with a pyrolysis product therefrom as the softener. CONSTITUTION:The objective rubber composition can be obtained by incorporating (A) an ethylene-propylene copolymer rubber or ethylene-propylene- nonconjugated diene copolymer rubber with (B) a pyrolysis product with an intrinsic viscosity 0.02-0.60dl/g (pref. 0.05-0.50dl/g) derived from thermally degrading said rubber at 300-450 deg.C (pref. 330-400 deg.C) in an inert gas atmosphere.
Patent JP-H04121896-A (JP)
Title: Semiconductor storage device
Inventor: ISOBE MASATOSHI
IPC: G11C16/06
Filed: 1990-09-12
Abstract: PURPOSE:To enable an arbitrary alternation of the quantity of bits for an output data by providing a bits quantity settingmeans arbitrarily specifying the bit widths of output data for a memory array from the outside and an address offsetting means dividing a memory space of the aforementioned array in accordance with the aforementioned setting. CONSTITUTION:A code CB for setting the bits quantity is outputted by the bits quantity setting means 6 in the manner of inputting control signals D0,D1 specifying the bit widths to be outputted from the memory cell array 3, to the means 6. By this code CB, the address offsetting means 1 outputs an apparent address signal Aout for, e.g., equally dividing the memory space of array 3. By this signal Aout, the memory space is divided to the area in the bits quantity corresponding to an input address signal Ain, and the memory space only corresponding to the bit specified by the code CB is regarded as effective, then the output is produced. The unused memory spaces are left in the usable state as they are. Thus, one array 3 can be used freely alterable by the code CB, and the outputs of the bits quantity in the wide variety are obtainable.
Patent JP-S61121103-A (JP)
Title: Noise control type adaptive controller
Inventor: OGAWARA YOICHI
IPC: G05B13/02
Filed: 1984-11-19
Abstract: PURPOSE:To improve the durability and reliability of an operating unit by selecting a case where the parameter of a control subject should be estimated. CONSTITUTION:The output 11 of a state quantity 5 of a plant is compared 10 with the output 9 of an input instantaneous value memory 6. Based on this difference 12, the output 14 of a function generator 13 is set at 'L' when the absolute value of the difference 12 is smaller than the threshold value DELTA. While the output 14 is set at 'H' when the absolute value of the difference 12 is larger than the value DELTA. When the output 14 is set at 'H', a monostable element 16 delivers the output 7 of a high level for the time T set by a setting unit 15. Then the element 16 delivers the output of a low level when the output 14 is kept at 'L' with the time T elapsed. Thus a random noise generator 17 supplies the random noise to a plant 18 only when the output 7 is set at 'H'. Then an estimating unit 22 estimates the parameter of a numerical formula model showing the dynamic characteristics of the plant 18 based on a state quantity 19 of the plant 18.
Patent JP-H04123549-A (JP)
Title: Packet delay measurement device
Inventor: YAMAZAKI KATSUYUKI
IPC: H04L12/70
Filed: 1990-09-14
Abstract: PURPOSE:To obtain more correctly statistic information relating to a packet delay by detecting it when a measured packet reaches in excess of an upper limit of a measurable delay. CONSTITUTION:A sequence counter 7 whose period is twice that of a timer counter 3 is provided and a current count represented by the sequence counter is given to a measuring packet in addition to a transmission time 32. A discrimination circuit 17 is provided to the measurement device, in which the acceptable level of a packet delay is discriminated based on the management number 35 extracted from the measured packet and the current count of the sequence counter 7 and only when a packet is discriminated to be acceptable by the discrimination circuit 17, a memory section 19 stores the packet delay. Thus, when the measured packet reaches while an upper limit of the delay able to be measured is exceeded, it is detected and the statistic information relating to the packet delay is obtained more correctly.
Patent JP-S60133435-A (JP)
Title: Display device for possible copying area of variable magnification copying machine
Inventor: YAMAMOTO KAZUFUMI
IPC: G03G21/00
Filed: 1983-12-21
Abstract: PURPOSE:To display a possible copying area on an original platen by guiding luminous flux equal to the longitudinal length of a form to an optical path for the exposure of a photosensitive drum surface and projecting it upon the original platen while an original scanning part is moved by the extent of original scanning. CONSTITUTION:An optical path opening/closing mirror 10 is provided behined a zoom lens 7 to open the optical path A for the exposure of the photosensitive drum surface 2 during copying operation and closes the optical path A behind the zoom lens 7 during copy magnification setting operation. Then, a light source unit 9 which emits light corresponding to the longitudinal length of the form is provided at a position equivalent to the photosensitive drum surface 2 about the position of the mirror 10 when the exposure optical path A is closed by the mirror 10. While the original scanning part it moved during copy magnification setting operation by the extent L of original scanning determined by the form size and copy magnification, the irradiation light from the light source unit 9 is reflected by the mirror 10, guided to the exposure optical path A, and projected upon an original platen 1 through the zoom lens 7. Consequently, the possible copying area is known accurately. An error in copying is prented and the easiness of use in stepless variable magnification copying operation is improved.
Patent JP-S6395937-A (JP)
Title: Treatment for fiber material for reinforcing hose
Inventor: MORI HIROYOSHI
IPC: B29D23/00
Filed: 1986-10-13
Abstract: PURPOSE:To improve corrosion resistance, heat resistance or the like against fluid, such as gasoline or the like, by a method wherein organic fibers for reinforcing a rubber hose are treated by treatment solution, containing resorcin, formalin, rubber latex, ceramic powder or the like, to form a ceramics coating layer on the surface of the fibers. CONSTITUTION:A reinforcing member 2, consisting of organic fibers such as vinylon or the like or a cloth, is impregnated with a treatment solution, containing resorcin, formalin, rubber latex A, ceramic powder B and at least one of ethylene urea compound C or epoxy modified phenol formic aldehyde condensate D, then, is dried and heat-treated to form a ceramic coating layer on the surface of said reinforcing member. Prior to said treatment, said fibers may be treated by a treatment solution consisting of polyepoxide, polyisocyanate and latex. A hose is constituted of an inner rubber tube 1 and an outer rubber tube 3, which are reinforced by said treated fibers. This reinforcing member is excellent in corrosion resistance against gasoline or the like.
Patent JP-H04371503-A (JP)
Title: Method of sealing metallic container for powder compacting billet
Inventor: OKAMOTO AKIO
IPC: B21C23/01
Filed: 1991-06-18
Abstract: PURPOSE:To conveniently and safely seal an opening without relying on dangerous welding, etc., after mechanical press fitting in the method for hot-extruding a billet consisting of metal powder. CONSTITUTION:A billet 3 is degassed and a degassing pipe 4 connected to the opening is locally heated by heaters 8 and 9 provided to dies 5 and 6, piston rod of a hydraulic cylinder 7 is moved forward to abut the dies 5 and 6 on each other, and the degassing pipe 4 is press-fitted and sealed.
Patent JP-S60134526-A (JP)
Title: Electronic integrating measuring instrument
Inventor: ISHII MUTSUMI
IPC: G06J1/00
Filed: 1983-12-21
Abstract: PURPOSE:To improve the reliability of a data by adding a zero detector and an adder to an A/D converter so as to decrease the error at a minute area with simple constitution without increasing bit number. CONSTITUTION:An analog signal fed to an input terminal 10 of an electronic integrating device is converted into a digital value at an A/D converter 21. The digital value is fed to a zero detector 24 and an adder 22 and the detector 24 detects the digital value of zero of the analog signal. When the detector 24 detects zero, 0 is inputted to the adeer 22. Furthermore, 1 is added to the adder in the rate once per plural number of times when the detector 24 discriminates a signal as zero. Then the adder 22 adds 0 or 1 from the detector 24 to the digital value, its output is integrated by the integrating device 2 so as to decrease the error at minute area thereby improving the reliability of data value.
Patent JP-H04122300-A (JP)
Title: Futon (japanese matress) drying device
Inventor: KAWAMICHI FUMIAKI
IPC: D06F59/08
Filed: 1990-09-13
Abstract: PURPOSE:To apply the direct sunlight on the whole of a spread 'futon' and drastically lighten the labor for drying the 'futon' matress by installing an angular adjusting mechanism which can adjust the angle of 'futon' holding part for a floor surface. CONSTITUTION:A 'futon' mattress drying device is equipped with 'futon' holding parts 12A and 12B for holding a 'futon' in spread state into plate form, supporting part 8 which lifts up the 'futon' holding parts 12A and 12B from a floor and supports the parts, and angular adjusting mechanisms 18 and 20 which can adjust the angle of the 'futon' holding parts 12A and 12B for the floor surface. In this case, in fine weather, the 'futon' is held in a spread state by the 'futon' holding part on a porch, etc., and angle adjustment is carried out by the angular adjusting mechanism so that the sunlight is applied on the 'futon'. When time lapses and the radiation angle of the sunlight varies, the inclination angle of the 'futon' holding part is varied by operating the angular adjusting mechanism 18 and 20. Accordingly, the sunlight irradiation is carried out on the whole surface of the 'futon', which is naturally dried from one side surface, and the labor for changing the direction of the 'futon' can be economized.
Patent JP-H0770361-A (JP)
Title: Antistatic agent
Inventor: SHIMURA SEIJI
IPC: C08K5/50
Filed: 1993-09-06
Abstract: PURPOSE:To obtain the title agent having excellent antistatic properties and high heat resistance by using a bisphosphonium bissulfonate compound of a specified formula as the effective component. CONSTITUTION:The agent contains a bisphosphonium bissulfonate compound of formula I wherein R1 to R6 are each H, (OH- or alkoxyl-substituted) 1-18C alkyl, aryl or aralkyl; Y is 1-6C alkylene or (substituted) arylene; R<7> is 1-40C alkyl or a group of formula II wherein R<8> is H or 1-20C alkyl or formula III as the effective component. This agent can give good antistatic performance to a synthetic resin or a rubber when added thereto because it can decrease the surface resistance and volume resistivity of the resin or rubber and can impart conductivity thereto. This agent has a persistent effect because it has good heat stability and therefore does not decompose at the processing temperature of the resin or rubber.
Patent JP-S61122826-A (JP)
Inventor: SAKO YUKINOBU
IPC: A47L5/24
Filed: 1984-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1187392-A (JP)
Title: Method of forming bumps
Inventor: SUMA SHUJI
IPC: H03H3/08
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To form bumps superior in reliability without affecting an Al film by treating chemicals, by evaporating or sputtering an under-bump metal for bump pads on an Al pattern, using the lift off method, and processing electroless plating to form the bumps. SOLUTION: A method comprises the steps of preparing a wafer 1 having an Al comb-like pattern 2, coating a lift off resist film 3 thereon, setting a mask 21, exposing and developing to form a pad pattern 4, depositing a Cr film 5 and Ni film 6, dissolving and peeling off the films 3, 5, 6, forming an under-bump metal 7, forming bump plating pads, and dipping in an electroless plating soln. to form an Ni-P plating, thereby forming bumps superior in reliability without affecting the Al film by treating chemicals.
Patent JP-S6489155-A (JP)
Title: Protection unit for fuel cell
Inventor: UOZUMI SHOHEI
IPC: H01M8/04
Filed: 1987-09-30
Abstract: PURPOSE:To surely avoid danger by installing an oxygen gas detector and a hydrogen gas detector in an air exhaust line, installing a gas concentration judging device in an oxidizing agent supply unit which supplies air to a cathode, and stopping cell operation when hydrogen gas exceeded a specified value. CONSTITUTION:A fuel gas supply line 2a through which hydrogen gas is supplied to a gas chamber in an anode 1a and a fuel gas exhaust line 3a through which gas after operation is exhausted are installed in the anode 1a of a fuel cell main body 1. An oxidizing gas supply line 2b through which air is supplied to a gas chamber in a cathode 1b and an oxidizing gas exhaust line 3b through which gas after operation is exhausted are installed in the cathode 1b. Gas supply valves 4a, 4b for each gas chamber are installed, and a hydrogen gas concentration detector 5 and an oxygen gas concentration detector 6 are installed in the exhaust line 3b. A gas concentration judging device 7 which judges a value detected with detectors 5, 6 and a controller 8 which controls a valve 4b are installed to stop the cell main body 1 when a judged value exceeded a specified value.
Patent JP-2001063434-A (JP)
Title: Floor board for automobile
Inventor: KUME TOMOAKI
IPC: B60N3/04
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To close a gap between an outer circumference of a floor board body and various self-contained components to enhance appearance and to eliminate a trouble such as falling-off, into the gap, of small articles, without bringing cost-up, by utilizing one portion of a skin material in a floor board. SOLUTION: This floor board for an automobile is fixed in a skin material 36 in a condition where a surface thereof is covered with respect to a floor board main body 31. The skin material 36 is extended by a prescribed length from a peripheral terminal of the floor board body 31, and a gap A between an outer circumference of the floor board body 31 and various self-contained components (for example, a scuff plate 27) of an automobile body is closed by an extended part 37A therein.
Patent JP-S60136403-A (JP)
Title: Gain control circuit
Inventor: UEDA SEIICHI
IPC: H03F1/30
Filed: 1983-12-26
Abstract: PURPOSE:To reduce dependence of the amplitude of an output signal upon temperature by correcting the collector current of a transistor TR, which is a constant current source of a differential amplifier, with a TR having a negative temperature characteristic. CONSTITUTION:A degree of conduction between TRs Q4 and Q5 is controlled by relations of magnitude between control voltages VB4 and VB5 to control the gain to an output terminal 3 of an input signal S. A switching sensitivity between TRs Q4 and Q5 is degraded at a high temperature; however, a constant voltage circuit 3 is provided with TRs Q6-Q8 having negative temperature characteristics, and a collector current ICQ6 of the TRQ6 is incerased in case of a high temperature, and therefore, a collector current ICQ3 of a constant current TRQ3 is increased to increase a current difference (ICQ1-ICQ2) between TRs Q1 and Q2, and a control voltage difference (VB4-VB5) is increased, and operating points of TRs Q4 and Q5 are corrected to points near a normal temperature, thus compensating temperatures.