baber/WOPTO huggingface dataset:
Patent JP-2000107604-A (JP)
Title: Titanium-containing silicon oxide catalyst, production of the catalyst and production of propylene oxide
Inventor: YAMAMOTO JUN
IPC: C07B61/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a titanium-contg. silicon oxide catalyst by which propylene oxide is produced in a high yield and selectivity from propylene and hydroperoxide other than ethylbenzene hydroperoxide, a method for producing the catalyst and a method for producing the propylene oxide. SOLUTION: This catalyst fulfills all the conditions (1) to (5). Namely, (1) the avserage pore diameter is >=10 Å. (2) Ninety % or more of the total pore volume has 5-200 Å pore diameter. (3) The specific pore volume is >=0.2 cm3/g. (4) A quaternary ammonium ion represented by a general formula, [NR1R2R3 R4]+, where R1 is 2-36C straight-chain or branched-chain hydrocarbonic groups and R2 to R4 are 1-6C alkyl groups, is used as a template and then, the template is removed by a solvent extraction operation to obtain the catalyst. (5) The catalyst has at least one peak exhibiting >=18 Å spacing in X-ray diffraction.
Patent JP-H102372-A (JP)
Title: Liquid-sealed bush
Inventor: MIYAMOTO YASUO
IPC: F16F13/18
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-sealed bush to generate a sufficient damping force ranging from a low load region to a high load region. SOLUTION: By arranging first and second resilient bodies 15 and 18 between outer and inner cylinders 11 and 12, first - fourth liquid chambers R1 -R4 sealed with liquid are formed. The first and second liquid chambers R1 and R2 are intercommunicated through a comparatively large first orifice O1 , and the first and third liquid chambers R1 and R3 and the second and fourth liquid chambers R2 and R4 are respectively intercommunicated through a comparatively small second orifice O2 . When an input load is low, the first and second liquid chambers R1 and R2 are deformed and liquid passes through the first orifice O1 and through current resistance, a comparatively low damping force is generated.  Further, when the input load is high, the third and fourth liquid chambers R3 and R4 are deformed and liquid passes through the second orifice O2 and current resistance generates a comparative high damping force.
Patent JP-S5947012-A (JP)
Title: Descaling method by wet blasting
Inventor: YAMAGUCHI SUSUMU
IPC: B21B45/08
Filed: 1982-09-10
Abstract: PURPOSE:To prevent the generation of a stop mark when a line is stopped by dividing the deceleration of the line speed during passing of a metallic plate to line stoppage and deceleration down to a mid-way speed, and releasing high pressure water through a relief valve in the case of the line stoppage. CONSTITUTION:A line speed A, a plate width B, and a line stop signal C by the operator are kept inputted to a calculator 4. When the signal C is inputted to the calculator 4 in descaling of a metallic plate, the calculator 4 outputs an instruction for changing the number of revolutions of a pump motor 6 and the opening of a pressure control valve 2 and outputs the signal for opening the relief piping 8 of a three-way valve 3 to return the high pressure water through the piping 8 into a slurry receiving tank 9 in conformity with the required time for stopping the line. The supply of the high pressure water to a pressure detector 4 and a nozzle 5 is thus instantaneously interrupted and the generation of an over descaling mark on the metallic plate is prevented.
Patent JP-H0271287-A (JP)
Title: Roll for fixing device
Inventor: FUKUNAGA NORITOMO
IPC: G03G15/20
Filed: 1988-06-24
Abstract: PURPOSE:To avert troubles such as winding of copying paper around the roll and toner offset by providing 1st and 2nd silicone rubber layers having proper hardness successively on an arbor. CONSTITUTION:The 1st silicone rubber layer 2 has the hardness of <=60 deg. JIS A hardness and the 2nd silicone rubber layer 3 is a silicone rubber layer of a single liquid condensation reaction curing type which is higher in hardness by >=20 deg. JIS A hardness and has 7 to 1,000mum thickness. For example, the 1st silicone rubber layer 2 having 20 deg. JIS A hardness is provided on the outer periphery of the stainless steel arbor 1 having 20mm outside diameter and the 2nd silicone rubber layer 3 of the single liquid condensation reaction curing type is formed on the 1st silicone rubber layer 2, by which the roll is formed. The troubles such as toner offset are averted by providing the 1st and 2nd silicone rubber layer having such proper hardnesses successively on the arbor.
Patent JP-S642155-A (JP)
Title: Write controlling method for external memory device
Inventor: KUNO KIYOSHI
IPC: G06F12/08
Filed: 1987-06-25
Abstract: PURPOSE: To improve the ability and the reliability of write processing by writing attribute data which is easy to be reproduced in an external storage device after temporarily writing it in a cache memory and writing attribute data which is difficult to be reproduced in the cache memory and in the external storage device at the same time.  
     CONSTITUTION: On a controller 2, a pass 213 which temporarily stores data from a host device 1, a pass 214 which does out the data from the cash memory 209 and writes it in the external memory device 3 later and a selection circuit 204 which can select the data from the host device 1 and the pass writing the data in the external memory 3 in parallel with writing it in the cache memory 209 are provided. When the data sent from the host device is written in the external storage device, the data which is easy to be reproduced is written in the external storage device 3 after temporarily storing it in the cache memory. Then the data which is difficult to be reproduced is written in the cache memory 209 and in the external storage device 3 at the same time. Thus, the write processing for the external storage device is accelerated and the reliability of the write data can be maintained. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S644440-A (JP)
Title: Production of metal/ceramics composite material
Inventor: NAMIKATA TAKASHI
IPC: C22C1/10
Filed: 1987-06-25
Abstract: PURPOSE:To produce the titled composite material having excellent mechanical strength and workability by independently heating and melting super conductive conjugate oxide and metal, bringing them into contact to form a multilayered structural body and quench solidifying it on a cooling body. CONSTITUTION:The superconductive conjugate oxide (Li-Ti-O, etc.,) heated to melt and the metal (Ag-Cu alloy, etc.,) heated to melt are independently jetted from a die by an inert gas and are brought into contact to form a multilayered structural body. At this time, the volume fraction of the superconductive conjugate oxide is regulated to 0.2-0.8. Said multilayered structural body is then quench solidified by a rotary copper roll, etc., at about >=10<2>deg/sec cooling ratio. The structural body is furthermore applied to a heat treatment at need. In this way, the super conductive conjugate oxide/metal composite material having high strength and excellent workability is obtd.
Patent JP-H11321938-A (JP)
Title: Pressure regulator of packaging container
Inventor: NAKADA YASUKAZU
IPC: B65D33/01
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage and damages of a packaging container, and to prevent various kinds of germs, insects, small animals, etc., from entering through a vent hole outside the packaging container by arranging a resin layer to cover the vent hole on one side of a sheet base material adjacent to an adhesive layer through a vent groove. SOLUTION: A resin layer 3 to cover a vent hole 11 arbitrarily opened in a packaging container is arranged on one side of a sheet base material 2 adjacent to an adhesive layer 5 through a vent groove 4. For example, the resin layer 3 is arranged on a center part of the circular sheet base material 2, and the adhesive layer 5 is arranged adjacent thereto on both sides through the vent groove 4. In another example, the exhaust is facilitated by providing an auxiliary groove to be communicated with the vent groove 4 in each adhesive layer 5. Alternatively, the vent groove 4 is provided in a diameter part of the circular sheet base material, and the resin layer 3 and the adhesive layer 5 may be arranged on both semi-circular parts.
Patent JP-H08211905-A (JP)
Title: Control method of electric installation
Inventor: MARIUSU JIRUBEERU RU BUAN SUU
IPC: H04Q9/00
Filed: 1995-05-31
Abstract: PURPOSE: To control all groups by a single controller by storing the list of connection between the groups and the specified addresses of respective equipments inside the nonvolatile memory of the single controller. CONSTITUTION: For instance, in order to independently control the plural groups A and B of the equipments which are heaters, the single controller 50 is provided. The group A is provided with the heaters A1-A3 and a sensor SA and the group B is provided with the heaters B1-B4 and the sensor SB. The sensors SA and SB monitor the temperature inside the respective groups of the heaters. A common data path 52 connects the equipments inside a system and the controller 50 decodes data by a logic circuit 54 or a reception circuit 53 so as to transfer the data among the equipments and controls time groups A and B of the heaters independent of the control of the other group. At the time, the controller 50 controls the equipments corresponding to the sub-sets 56, 57 and 58 of instructions corresponding to the groups of the equipments stored inside an instruction memory 55.
Patent JP-H112940-A (JP)
Title: Image forming method
Inventor: ARATAIRA FUMIHIRO
IPC: G03G5/04
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To form an excellent image over a long period in a cleanerless system by making the polarity of a potential made in a photoreceptor, due to the rubbing of an electrifying member and the photoreceptor opposite to that of the potential by electrification of the photoreceptor at the time of forming an image and the polarity of an electric charge generated in toner, due to the rubbing of the electrifying member and the toner the same. SOLUTION: A voltage is applied to a magnetic brush electrifier 11 arranged in contact with the electrophotographic photoreceptor 12, to electrify it and the charged photoreceptor 12 is exposed with exposure light 13, to form an electrostatic latent image on the photoreceptor 12. Then, the obtained electrostatic latent image is normally developed with the toner, the toner image is transferred to a transfer material and after this transfer, the toner remaining on the photoreceptor 12 is recovered in a developing process.  At this time, the potential made in the photoreceptor 12, because of the rubbing of the electrifier 11 and the photoreceptor 12 has the polarity opposite to that of the potential at which the photoreceptor 12 is electrified at the time of forming the image and the charge generated in the toner, because of the rubbing of the electrifier 11 and the toner has the same polarity as that of the potential at which the photoreceptor 12 is electrified, at the time of forming the image.
Patent JP-S6135547-A (JP)
Title: Three-dimensional mounting circuit module
Inventor: KOYAMA AKIRA
IPC: H01L23/13
Filed: 1984-07-27
Abstract: PURPOSE:To provide a circuit module which can be made in miniature and has a distance between devices being possible to be shortened, by uniting active and passive devices each being a three-dimentional cube with wiring members each being three-dimensional cube, which connect among terminal being provided on respective faces of these cubes. CONSTITUTION:A semiconductor integrated circuit chip 1 is buried in a cubic insulator 12. Terminals 2 on the chip 2 are connectef to chip-side terminals 13 on the cube by thick-film or thin-film wirings 14 on the faces of the chip 1, and moreover are connected to external connecting terminals by multi-layer wiring 15. The multi-layer wirings 15 directly connecting among the external connecting terminals are employed to form wiring buses by combining them with the other cubic devices or cubic wiring members. The three-dimentional cubic active devices 17 and the wiring members 18 are stacked, considering the connections among them, and are connected by planar connectors 20 and are connected to the outside by external connecting modules 21.
Patent JP-S5858875-A (JP)
Title: Inverter device
Inventor: NAGATAKE KAZUO
IPC: H02M7/537
Filed: 1981-09-30
Abstract: PURPOSE:To suppress the heating and burnout of an inverter device by using a high voltage pattern when a motor is started and automatically switching it to a low voltage and using after the motor reaches rated rotating speed range thereby accelerating the rise of the motor. CONSTITUTION:A logic pattern control signal is stored in an ROM28 to obtain an output voltage which is maintained at the prescribed ratio to the set frequency. A speed setting circuit 15 sets the output frequency of an inverter. A voltage ratio setting circuit 19 sets the ratio of the first to second output voltages. The first and second signal deciding circuits 20, 21 decide the first and second speed set signal based on the signals from the circuit 15 and 19. The content of an ROM28 responsive to the first set signal is read out when the motor is started, and when the motor reaches the prescribed rotating speed, the content of the ROM28 responsive to the second set signal is read out when the motor reaches the prescribed rotating speed range.
Patent JP-H0450543-A (JP)
Title: Driver for traveling vehicle
Inventor: KOJIMA HIROSHI
IPC: B60K23/08
Filed: 1990-06-15
Abstract: PURPOSE:To make both forward and backward movements surely selectable by having a backward driving gear engagingly locked with a forward auxiliary gear in extruding the pin of a forward driver at time of forward movement and with a backward auxiliary gear in extruding another pin of a backward driver at time of backward movement, respectively. CONSTITUTION:Since a pin 10a being engaged with a forward auxiliary gear 5 is attached to a forward driver 8 and another pin 10b being engaged with a backward auxiliary gear 7 to a backward driver 9, respectively in a separate manner, if the same motor M is selected from c.w. to c.c.w. and vice versa, both these drivers 8, 9 are directly or indirectly rotated and their pins 10a, 10b are forcibly separated from the forward auxiliary gear 5 or backward auxiliary gear 7. Accordingly, when a direction of rotation in the motor M is changed over, these pins 10a, 10b are forcibly separated from the forward auxiliary gear 5 or backward auxiliary gear 7 and surely slidden, so that a changeover from forward to backward and vice versa in a traveling vehicle is surely performable in this way.
Patent JP-H027265-A (JP)
Title: Magnetic recording and reproducing device
Inventor: GOSHIMA KENJI
IPC: G11B20/00
Filed: 1988-06-27
Abstract: PURPOSE:To perform a synchronous operation with another AV equipment other than a DAT by eliminating time difference between a time code signal recorded on the linear track of a tape by a fixed head and a signal recorded on an oblique track by a rotary head by a time difference correction means in recording or reproduction. CONSTITUTION:The title device is constituted in such a way that an asynchronous signal is written on the linear tracks 26 and 27 on the tape by using the fixed head 37, and the deviation of time generated between the signal recorded by the rotary heads 9 and 10 and the signal recorded by the fixed head 37 can be eliminated by a time difference correction circuit 40 provided in a circuit for the recording system or the reproducing system of the fixed head 37. In such a way, it is possible to easily realize the synchronous operation with another AV equipment.
Patent JP-H062944-A (JP)
Title: By-pass mixing type hot water supplying apparatus
Inventor: MORI KINJI
IPC: F24H1/10
Filed: 1992-06-16
Abstract: PURPOSE:To prevent inconvenience of temporary flow-out of chilled water from a faucet at the time of resupplying hot water immediately after stopping of supplying hot water. CONSTITUTION:A by-pass mixing type hot water supplying apparatus comprises a water passage 1 connected to a place to be supplied with hot water, a heat exchanger 2 arranged at the passage 1, and a by-pass circuit 3 for connecting an upper passage of the exchanger 2 to a lower passage of the exchanger 2 at the passage 1 and formed under the exchanger 2, and mixes chilled water from the circuit 3 to warm water heated by the exchanger 2 to output warm water of a desired temperature. A confluent point 31 of the passage 1 and a branch point 32 of the circuit 3 to be disposed at a downstream side of the point 32 is set in height to higher than the point 32 in the apparatus.
Patent JP-S6219153-A (JP)
Inventor: OINUMA SENZO
IPC: B02C19/18
Filed: 1985-07-18
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-S5281476-A (JP)
Title: Brake control circuit
Inventor: YANAGAWA ICHIROU
IPC: B60T13/40
Filed: 1975-12-27
Abstract: PURPOSE: To prevent concentrated action of particular brake system especially its mechanical parts and linings, by synchronizing brake action of each shaft in brake circuit having plural brake systems when braking large sized vehicle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0323489-A (JP)
Title: On-vehicle navigator
Inventor: FUKUSHIMA ATSUHIKO
IPC: G09B29/10
Filed: 1989-06-20
Abstract: PURPOSE:To accurately detect the running direction of a vehicle by correcting outputted data of geomagnetic sensor after the vehicle passes through a railroad crossing or when the present location of the vehicle is uncertain (inaccurate). CONSTITUTION:The changing rate of angular data from an angular speed sensor 2 of a road section of the present location derived from road data of a data group of a map of an area of a specified range including the present location of the vehicle and outputted data of the geomagnetic sensor 1 are both monitored, and temporary correction value is sought based on the angular data and the outputted data when the changing rate of each is detected to be smaller than the specified values. Then while correcting the change in this temporary correction value, a standard deviation of a multiple number of temporary correction value is sought, when this standard deviation becomes smaller than the specified value, an average value of the multiple number of the temporary correction values is sought, and this is taken as the correction value utilized for correcting the outputted data of the geomagnetic sensor. Thus, when the vehicle body is magnetized by being passed through a railroad crossing or when the present value of the vehicle is uncertain due to error in angle, detection of the running direction of the vehicle can be accurately carried out without carrying out correction of one revolution again.
Patent JP-H057061-A (JP)
Title: Flexible printed board and manufacture thereof
Inventor: KOBAYASHI TERUO
IPC: H05K3/36
Filed: 1991-06-27
Abstract: PURPOSE:To obtain a flexible printed board having a wide application field, by providing protrusive patterns on both its surface and its undersurface, and by eliminating or decreasing through holes, and further, by increasing its wiring density. CONSTITUTION:A flexible printed base board 5, wherein protrusive patterns 1, 2, 9 on its surface side and protrusive patterns 3, 4 on its undersurface side are bonded to another single wiring board or a plurality of other wiring boards by soldering simultaneously, and thereby, the patterns on both its surface and its undersurface are made to have their respective potentials. Therefore, the freedom of pattern layouts in the flexible printed board is improved, and the patterns on both its surface and its undersurface can be connected with other printed boards by soldering.
Patent JP-H027632-A (JP)
Title: Radio transmission system in mobile body
Inventor: SAITO KEIGO
IPC: H04B7/26
Filed: 1988-06-24
Abstract: PURPOSE:To realize a simple equipment for the system by using a short distance directivity noncontact transmission means for the designation of a specific mobile body. CONSTITUTION:When a mobile body 4 desires to send a data to a mobile body 3, the mobile body 4 approaches the mobile body 3 while outputting a transmission data generated in a transmission/reception control section 11 from a radio equipment 10. When the mobile body 4 approaches within the arrival range of a remote controller, a remote control transmitter 12 sends a data effective trigger signal as a remote control output. The trigger signal is received by a remote control receiver 9 of the mobile body 3, and a transmission/reception control section 7 fetches a data inputted from a radio equipment 8. Thus, a data by radio wave in each mobile body is sent to an object mobile body easily and surely even if plural mobile bodies exist in mixture and the equipment itself is made simple.
Patent JP-S5780818-A (JP)
Title: Quartz oscillator
Inventor: WAKASUGI MAKOTO
IPC: H03H9/215
Filed: 1980-11-08
Abstract: PURPOSE:To use a CrAu thin film, which is used as a resistor for etching of a quartz, for the adjustment of variance of the resonator, by leaving this CrAu thin film partially as it is. CONSTITUTION:A CrAu thin film 2a and a CrAu thin film in a multilayer film 2c are stuck to both faces of a quartz thin plate in the first process by vapor- deposition or sputtering and are left as they are for the purpose of using them as a resistor for etching of the quartz. A TiPd thin film 2b is formed by the lift- off method. The quartz thin plate having the tuning fork quartz bar which is completed under the oscillation state in this manner is immersed in a liquid which etches only Au to dissolve Au placed at tips of resonance branches, thus adjusting the frequency.
Patent JP-H066695-A (JP)
Title: Television receiver
Inventor: IGAI SATORU
IPC: H04N5/44
Filed: 1992-06-17
Abstract: PURPOSE:To accurately limit the reception of channels other than the channels approved by the standards of a country which limits the reception channels by using channel information and AFC information so as to meet the standards. CONSTITUTION:The television receiver consists of a tuner 1, a video intermediate frequency amplifying circuit 2, a video detecting circuit 3, an AFC circuit 4, and a channel selecting microcomputer 5. The channel information to be selected is normally sent from the channel selecting microcomputer 5 to the tuner 1 and normal reception is performed. Even if the reception reaches a frequency which is not approved owing to a frequency drift of a transmission- side set, etc., the channel information and AFC information are processed by the channel selecting microcomputer 5 and a circuit 6 which erases an image is so controlled that channels other than the channels which are not approved by the standards can not be received accurately.
Patent JP-H0753415-A (JP)
Title: Preparation of cumene
Inventor: KARURO PEREEGO
IPC: C07C15/085
Filed: 1994-06-16
Abstract: Process for the preparation of cumene by the alkylation of benzene with propylene, catalyzed by zeolite Beta into which certain quantities of suitable alkaline, earth-alkaline or metallic cations have been introduced by ion exchange.
Patent JP-S6220517-A (JP)
Title: Catalyst for excellently curable polyurethane
Inventor: TAMANO YUTAKA
IPC: C08G18/00
Filed: 1985-07-19
Abstract: PURPOSE:To provide the titled catalyst capable of giving products of high temperature-sensitivity, foam fluidity and good physical properties, also capable of drastically shortening mold release time, comprising specific amine and organic carboxylic acid alkali metal salt. CONSTITUTION:The objective catalyst comprising (A) 1-methyl-4-(2-dimethyl aminoethyl)piperazine. (B) pref. 0.01-0.75mol per mole of the component A, of an organic carboxylic acid alkali metal salt (e.g., potassium acetate) and (C) pref. 20-50wt% of an organic solvent having 2-4 hydroxyl groups (e.g., ethylene glycol). The amount of the catalyst to be used is pref. 0.05-5pts.wt. based on the polyol (pref. with an average hydroxyl value 300-800mgKOH/g).