baber/WOPTO huggingface dataset:
Patent JP-S56154261-A (JP)
Title: Mold for continuous casting and its production
Inventor: USHIO TETSUJI
IPC: B22D11/04
Filed: 1980-04-28
Abstract: PURPOSE:To withstand long-time heating, prevent the decrease in hardness and prevent the occurrence of cracking by providing further a plating layer of a 4-element alloy of Ni, W, Co, P or the like on the Ni-plated inside surface of the mold body made of copper or copper alloy. CONSTITUTION:An Ni plating layer is provided on the inside surface of a mold body made of copper or copper alloy and a 4-element alloy plating layer of Ni, W, Co, P is provided on this Ni plating layer, whereby a mold is constituted. Further, in practice, the Ni plating layer is provided on the inside surface of the mold body, and amorphous Co plating is applied on this Ni layer, after which the above- described 4-element alloy plating is applied.
Patent JP-H04291873-A (JP)
Title: Telephone conference system
Inventor: NAKAGAWA NORIO
IPC: H04M3/56
Filed: 1991-03-20
Abstract: PURPOSE:To inform a speaker, who is most audibly impressive for listeners, to the conference participants of respective terminal equipments as a current speaker concerning the telephone conference system. CONSTITUTION:At all (telephone conference participant) terminal equipments 1 participated in a telephone conference, the voice power level of the speaker (conference participant) is detected and transmitted to a telephone conference controller 2 of an exchange, and the telephone conference controller 2 compares the voice power levels from all the terminal equipments 1 participated in the telephone conference one and another, decides the terminal equipment at the highest voice power level, transmits this terminal equipment to all the terminal equipments 1 participated in the telephone conference as the terminal equipment of the speaker and displays 1 at the respective terminal equipments 1.
Patent JP-2000249257-A (JP)
Title: Pipe line protection construction
Inventor: AKIYAMA SHINICHI
IPC: F16L1/024
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To surely provide a protection function even in the case of being touched with the drilling part of a construction machine by laminatedly arranging a protection sheet material constituted out of material capable of softening impact force from the drilling member of a construction machine on the outer surface of pipe material and sliding the extreme end of the drilling member. SOLUTION: A protection sheet material 2 is provided on the circumferential face part on the buried position of a pipe buried in the earth and constituted out of polyethylene resin. The protection sheet material 2 is constituted out of a tape or cloth woven with fiber made of synthetic resin such as polyethylene or polypropylene, and by weaving into a plurality of layers or laminating single layers, arranged on the outer circumferential face of a pipe, and it is fixed by a band member. Further not only the protection sheet material 2, but a display sheet 4 for warning existence of a pipe line is integratedly placed on the surface of the protection sheet material positioned on the uppermost part of it, and it is fixed together with the protection sheet 2 by the band member or the like.
Patent JP-H01229913-A (JP)
Title: Correcting apparatus for ultrasonic gas flow meter
Inventor: NAKAMURA YUJI
IPC: G01F1/66
Filed: 1988-03-10
Abstract: PURPOSE:To accurately correct measuring errors resulting from the change in air direction within a piping, by providing said piping, an automatic three- dimensional air speed measuring device, an air direction operating device, a correcting operating device, etc. CONSTITUTION:An automatic three-dimensional air speed measuring device 2 is installed in the upper part of a piping 1 in which gas flows in a direction of a central axis of the piping, so that the three-dimensional air speed is mea sured periodically. Each measured value is outputted to an air flow direction operation device 3. A correcting operating device 4 outputs a correction value C.A which is obtained by multiplying an output A of an ultrasonic gas flow meter 1A by a correction factor C determined by the air direction. Moreover, a temperature.pressure correcting equipment 5 changes the output to that at ordinary temperatures and ordinary pressure based on the actual measured values of the temperature and pressure within the piping 1, and outputs the gas flow A. In this manner, errors in measurement due to the change in the air direction within the piping 1 can be correctly corrected.
Patent JP-S58172461-A (JP)
Title: Plunge-in inertia starter
Inventor: TSUKADA MIKIO
IPC: F02N15/06
Filed: 1982-04-05
Abstract: PURPOSE:To surely prevent dislocation of a pinion when an engine is in a changed state, by providing a ball shaped stopper to the inside of the pinion jumping out to the front at rotation of a motor and engaging said stopper to a groove of a corresponding collar at jumping out of the pinion. CONSTITUTION:If a shaft 8a of a motor is rotated at cranking of an engine, a clutch 1 is moved in the left direction by a twisted helical spline 8b of the shaft 8a, and a pinion 2 is meshed to a ring gear 10 to start the engine. Here one end of a collar 6 is fitted into a ring shaped groove 12 of the pinion 2, and a ball 5 in the pinion 2 is engaged to the part of a groove 6a in the collar 6. Here even when the engine is in a changing state of misfiring and low speed operation or the like, the ball 5, being urged downward by a spring 4, continues engagement in the groove 6a to surely hold meshing of the pinion 2 to the ring gear 10.
Patent JP-H07272648-A (JP)
Title: Cathode-ray tube, its drive method and its manufacture
Inventor: OKAJIMA MICHIO
IPC: H01J9/20
Filed: 1994-03-28
Abstract: PURPOSE:To provide a plane luminous laser cathode-ray tube having a small threshold current density value for laser oscillation and the low dispersion within a plane, and capable of stably oscillating a laser beam. CONSTITUTION:A luminous layer 2 is formed on the inner surface of the face plate 1 of a cathode-ray tube. In this case, the layer 2 is formed out of an optical cavity made of an active layer 3 having thickness (t) approximately between 100nm and 100mum, and reflector layers 4 and 5 formed at both sides. Also, the reflector layer 5 positioned at the side of an electron gun is provided with a plurality of micro concave mirror sections 6 laid at a regular pitch. In addition, the focal distance (r) of each section 6 is set to be equal to or more than the thickness (t) of the layer 2.
Patent JP-H07259532-A (JP)
Title: Muffler
Inventor: NITTA SEIICHI
IPC: F01N1/02
Filed: 1994-03-28
Abstract: PURPOSE:To prevent exhaust gas out of a duct from directly colliding with an end plate of an expanding chamber, reducing the extent of noises, and also keeping off any up of exhaust pressure in an exhaust inlet pipe as well as to simplify a machining process, in a construction applied with a noise countermeasure to a muffler attached to an automobile exhaust system. CONSTITUTION:This muffler consists of a tubular case 1 being made up of blockading both the ends with each of end plates 2 and 3, two expanding chambers 6A and 6B installed in this tubular case 1, two ducts 7 and 9 to be opened of their tips in each of these expanding chambers 6A and 6B, a straightening part 11 installed aslant in both tips 7A and 9B of these ducts 7 and 9, and a supply opening 12 being formed in these tips 7A, 9B of the ducts 7 and 9 and installed as being obliquely opposed to the straightening part 11 or the like. In addition, an opening sectional area of this supply opening 12 or the like is larger than the sectional area of an inner diameter 7S and so on of the ducts 7 and 9.
Patent JP-H07269147-A (JP)
Title: Garaging/delivery control device for mechanical parking facility
Inventor: NAKANO TAKAAKI
IPC: G06Q50/00
Filed: 1994-03-28
Abstract: PURPOSE:To smoothly utilize a parking device by excluding troublesome getting on and off at garaging or delivery of a vehicle, eliminating a burden for memorizing a personal identification number, and surely judging identification of a user. CONSTITUTION:The bar code signal of a user is previously registered in a memory part 16a, and at garaging or delivery the user's own bar code is held up over bar code readers 27, 27' so as to be read as a code signal. When the previously registered bar code signal and the bar code signal of the user are collated with each other by a bar code signal collation part 16b and both are conformed to each other, a drive source control part 16c controls driving of a drive source 8 for circulating a cage and a drive source 11a for opening or closing an entrance, and hence garaging or delivery is operated.
Patent JP-S60202179-A (JP)
Title: Strippable adhesive sheet
Inventor: KOSUGE EISAKU
IPC: C09J7/02
Filed: 1984-03-27
Abstract: PURPOSE:To obtain an adhesive sheet which can be easily stripped off as the occasion demands, by providing an adhesive layer having specified adhesion on a support including a hydrophilic high-molecular film which is stretched and whose molecular orientation is not fixed. CONSTITUTION:An adhesive layer 3 is directly provided on a hydrophilic high- molecular film 1. Alternatively, a composite material obtd. by laminating other support composed of one or more layers onto the hydrophilic high-molecular film 1 with a pressure-sensitive adhesive 5 is used as a support and the adhesive layer 3 is provided on said support to obtain the desird strippable adhesive sheet. The hydrophilic high-molecular film 1 is a film which is stretched and somewhat water-resistant and whose molecular orientation is not fixed. The support 2 is one composed of one or more layers made of a different material from that of the support 1. The adhesive layer is one which bonds the desired adherend. An example of the film which is stretched, whose molecular orientation is not fixed and which is used as the support 1, is a polyvinyl alcohol film.
Patent JP-S55149008-A (JP)
Title: Encoder
Inventor: OGAWA SHIYOUZOU
IPC: G01D5/245
Filed: 1979-05-10
Abstract: PURPOSE: To provide the inexpensive encoder which is made capable of freely changing the number of pulses per revolution by presetting a presettable counter to its initial value when the count value of the counter assumes the specified value and inputting the output of a comparator to the counter.  
     CONSTITUTION: A slider 14 slides on an annular potentiometer 13. The output of a presettable counter 18 is converted to an analog signal by a D/A converter 19 and the output of a potentiometer 13 fetched from the slider 14 and the output of the D/A converter 19 are input to a comparator 17. Arrangement is so made that when the count value of the counter 18 assumes the specified value the counter 18 is preset to the initial value by a preset means to input the output of the comparator 17 to the counter 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58173470-A (JP)
Title: Frequency detecting circuit
Inventor: SHIBATA NOBUHO
IPC: H02P29/00
Filed: 1982-04-06
Abstract: PURPOSE:To reduce the size of a chip, by substituting two flip-flops for the fourth counter in a frequency detecting circuit. CONSTITUTION:Instead of the fourth counter C4, a flip-flop 9 (FF4) and 10 (DF5) for operating the third counter C3 two times and an NOR circuit 11 are provided. When an output Q2 of the counter C2 falls, the FF4 is set and the DF5 is reset. The NOR circuit 11 which is in ''H'' before that time becomes ''L'', and starts the first counting. Subsequently, after a prescribed time, the counting ends, the DF5 becomes ''H'' by an output Q3, and the counter C3 starts the second counting. Subsequently, in the same way, the counting ends, the output of the NOR circuit 11 becomes ''H'', and the counter C3 stops its operation. In this way, the number of internal elements is reduced, and the size of a chip can be made small.
Patent JP-H10252497-A (JP)
Title: Two fluid gas turbine
Inventor: AOKI SUNAO
IPC: F23R3/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent a lowering of an average temperature of combustion gas at the inlet of a turbine and increase the cycle heat efficiency by providing a steam cooling blade which is cooled by steam, a wall face which is cooled by the steam which comes out of the steam cooling blade, and a combustor in which the steam which cools the wall face is charged into the inside thereof. SOLUTION: A steam cooling blade 12 such as a stationary blade at a first step on an inlet side of a turbine 3 and a combustor 10 in which steam flows toward the upstream in a passage provided in an outer cylinder 13 to cool a wall face of the combustor 10 are provided. That is, steam 9 generated in a boiler 5 cools the steam cooling blade 12 of the turbine 3 first to increase its temperature. Next, the wall face of the combustor 10 is cooled in the outer cylinder 13 of the combustor 10 to increase its temperature further, and then the steam is charged into the combustor 10. Consequently, it is possible to cool high temperature parts securely. Moreover, it is possible to reduce an amount of cooling air for an air cooling blade 14 of the turbine 3 because the steam cooling blade 14 is adopted in the turbine 3.
Patent JP-H07271234-A (JP)
Title: Fixing device
Inventor: MIZUNO NAOKI
IPC: B65H29/54
Filed: 1994-03-28
Abstract: PURPOSE:To open/close a sheet guide accompanying the shifting of a separating pawl between positions where it is used with the separating pawl kept in slidable contact with a fixing roller as it is and where it is unused by a small turn. CONSTITUTION:On of upper and lower carrying guide members 3 and 4 is pivotally supported on the axis line 2a of one fixing roller 2 on the same side as one carrying guide member 4 out of upper and lower fixing rollers 1 and 2, one carrying guide member 4 comes into contact/uncontact with the other carrying guide member 3 by the turning centering the axis line 2a, to open/close a sheet path 5 between both guide members 3 and 4 and the separating pawl 7 coming into contact with the surface on a sheet feeding side of one fixing roller 2 is provided so as to move between a sheet separating position and a retreat position where the pawl 7 is retreated from the sheet separating position, accompanied with the turning of one carrying guide member 4.
Patent JP-H10251281-A (JP)
Title: Phosphorous acid amide phosphine
Inventor: BURKART WOLFGANG
IPC: B01J31/18
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject novel compound that is a specific phosphorous amide phosphine and is useful as a ligand for a catalyst that can attain high optical yield in reactions such as enantiomer selective hydrogenation reaction, allyl substitution reaction and the like. SOLUTION: This novel compound is represented by formula I (R<1> is a 2-8C alkyl, a 3-8C cycloalkyl; R<2> is a 1-8C alkyl, a 3-8C cycloalkyl, an aryl; R<3> and R<4> in corporate together with a phosphorus atom to form 9-benzophosphoryl, 9-phosphabicyclo[3.3.1] nonyl; * is the chiral center) and is a (R) or (S) chiral novel phosphorous acid amide phosphine, which is useful as a ligand for a catalyst attaining high optical yield in an enantiomer selective reaction. This compound is prepared by reaction of a compound of formula II with a substituted chlorophosphane represented by the formula: R<3> R<4> PCl in a solvent in the presence of a base.
Patent JP-S58174838-A (JP)
Title: Detector of water adsorption factor of water adsorbent
Inventor: NATSUME FUMIO
IPC: G01N27/12
Filed: 1982-04-07
Abstract: PURPOSE:To detect the water adsorption factor of a water adsorbent in an airtight container from outside by a method wherein a pair of electrodes for measuring electric characteristics are provided for a water adsorbent contained in an airtight container and the pair of electrodes are connected to a measuring instrument installed outside the airtight container. CONSTITUTION:A pair of facing electrodes 4 are provided in a container 3 made airtight by a lid 1 installed through packing 2 and a water adsorbent 5 is held in between the pair of electrodes. An insulated cylinder 7 having ventilating holes 6 is employed to hold the water adsorbent 5 contained therein and to fix the electrodes 4. An insulating resistance measuring instrument 8 connected to the pair of electrode is provided outside the airtight container 3, so that the insulation resistance of the water adsorbent can measured. The detector thus arranged makes it possible to detect the adsorption factor of the water adsorbent placed in the airtight container remotely from outside at all times.
Patent JP-H02237965-A (JP)
Title: Optically active compound and production thereof
Inventor: UMEZAWA JUNKO
IPC: C07D239/28
Filed: 1989-03-13
Abstract: NEW MATERIAL:The optically active compound of formula I [R1 and R2 are 1-20C alkyl; A is single bond, -O-, -COO-, -OCO-, -CO-, etc.; B and D are single bond, -COO-, -OCO-, OCH2-, etc.; X. Y and Z are (substituted) 1,4-phenylene, 4,4'-biphenylene, 2,5-pyrimidylene, 1,4-trans-cyclohexylene, etc.; C* is optically active asymmetric C; m and n are 0 or lg m and n are not 0 at the same time]. EXAMPLE:1-Fluoro-2-octyl 4-(4'-octyloxy-4-biphenylcarbonyloxy)-benzoate. USE:A component of ferroelectric liquid crystal composition. It is useful as a raw material for optoelectronics-relating element utilizing various liquid crystal properties and electrochemichromism. PREPARATION:The compound of formula I can be easily produced at a low cost by esterifying a carboxylic acid of formula II with an optically active 1-fluoro-2-alkanol of formula III.
Patent JP-S51133003-A (JP)
Title: Tape-running circuit of magnetic recording/reproducing device
Inventor: HATSUYAMA MASAMI
IPC: G11B15/10
Filed: 1975-05-15
Abstract: PURPOSE: Stopping the magnetic tape when two or more run instruction switches are pressed and operated at the same time and causing any of the operations instructed by the switches not to happen. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0221939-A (JP)
Title: Water emulsion with stable refined oil
Inventor: ANTOWAANU KUUTAN
IPC: C11B9/02
Filed: 1989-03-13
Abstract: PURPOSE: To obtain a stable aq. emulsion of essential oil by reducing the amt. of a sucroglyceride or sucroester for preparing an aq. emulsion of essential oil. CONSTITUTION: The stable aq. emulsion of essential oil used in the preparation of concentrates for a food flavor and for cosmetics comprises 1-45 pts.wt. essential oil, 0.01-1 pts.wt. nonionic emulsifying agent selected from sucroglycerides and sucroesters, 0.2-1.5 pts.wt. xanthane gum and an amt. to make up 100 pts.wt. of water. A sucroglyceride or sucroester is dispersed in water at about 20-60 deg.C, xanthane gum is added and they are agitated until a soln. is prepd. Essential oil is then dispersed in the aq. mixture and homogenized. It is not necessary to allow an excess amt. of the sucroglyceride or sucroester to exist in the resultant emulsion.
Patent JP-S61218327-A (JP)
Inventor: SHIMADA MASATAKA
IPC: G11B33/00
Filed: 1985-03-25
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-H03259224-A (JP)
Title: Formation of insulating film of mim element
Inventor: NOBUNAGA HISASHI
IPC: G02F1/136
Filed: 1990-03-09
Abstract: PURPOSE:To preclude the surface of metal from being contaminated by carrying out the plasma anodic oxidation of the metal surface with active particles in gaseous oxygen plasma. CONSTITUTION:After a container 1 is evacuated, high-purity oxygen is admitted through an intake 10 and a vacuum is produced. In this state, high frequency electric power is supplied to an electrode 4 by a high frequency power source 7 to generate oxygen plasma. Then the Ta pattern part of a substrate 3 is applied with a bias voltage from a DC power source 5 to perform the plasma anodic oxidation, thereby forming a tantalum oxide insulating film. Consequently, the insulating film which is hundreds of Angstrom  thickness can be formed at low temperature with good controllability and problems such as surface contamination, staining in substrate drying, and waste liquid treatment are eliminated.
Patent JP-S60203770-A (JP)
Inventor: OGAWA YOSHIHIKO
IPC: E04G9/10
Filed: 1984-03-28
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-S59183479-A (JP)
Inventor: KIKUCHI MICHIO
IPC: G07B5/00
Filed: 1983-04-01
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-S59223759-A (JP)
Inventor: EEBAAHARUTO SHIYUPU
IPC: C08G18/80
Filed: 1984-03-28
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-S552882-A (JP)
Title: Swash plate control system of motor for car having automatic hydraulic transmission
Inventor: TAKAHASHI NORIYUKI
IPC: B60K17/10
Filed: 1979-05-15
Abstract: PURPOSE: To remove danger when a car is accelerated in a moment due to sudden decrease of reduction ratio at the time of sudden reduction of the engine by interposing of orifice between oil chamber of controlling valve and return oil route.  
     CONSTITUTION: Orifice 52 is interposed between oil chamber b and return oil route 49. Left closing piston 36 is released from rotary cam 40 when rotary cam 40 suddenly rotated clockwise while opening of Throttle valve of engine is repidly closed. Moving of spool valve towards left is made slowly due to attenuation action of orifice 52 against discharged oil, and as the result, output piston 54 moves slowly towards left, and reduction ratio of an automatic transmission CVT is gradually decreased. Thus, no danger such as an instant accellraration of a car due to sharp decrease of reduction ration when the engine is suddently reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62226955-A (JP)
Inventor: HERUMAN OO UIRUSU
IPC: C08G59/40
Filed: 1987-03-13
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-H01231330-A (JP)
Title: Formation of thin-film pattern and manufacture of pyroelectric thin-film
Inventor: TOMITA YOSHIHIRO
IPC: H01L21/306
Filed: 1988-03-11
Abstract: PURPOSE:To form a pattern of a thin-film material, which cannot be formed through a conventional etching method and a lift-off method, by a method wherein a substrate is etched to form a projecting section having an overhang shape, a thin-film forming the pattern is provided onto the substrate, the projection section is etched and removed, and only the thin-film on an opening section in the substrate is left. CONSTITUTION:The pattern of a photo-resist 11 is formed onto a substrate 10 composed of MgO, etc. When the MgO substrate 10 is etched by using concentrated phosphoric acid, an opening section 12 in MgO left without being etched is formed to a reverse tapered shape. A thin-film 13 having a composition represented by Pb0.9La0.1Ti0.975O3 is shaped onto the MgO substrate 10 by employing an RF magnetron sputtering method. When the substrate is etched by using concentrated phosphoric acid, phosphoric acid permeates from the section of a cut 14 in the PLT thin-film 13 formed in a reverse tapered section in the MgO substrate 10, a projecting section 15 is melted, and the projecting section 15 and the thin-film 13 on the projecting section 15 are removed.