baber/WOPTO huggingface dataset:
Patent JP-H0539231-A (JP)
Title: Production of beta-methylnaphthalene
Inventor: HOTTA TSUGIO
IPC: C07C7/04
Filed: 1991-12-17
Abstract: PURPOSE:To provide a method for readily and stably producing highly pure beta-methylnaphthalene by simple operations over a long period from a methylnaphthalene oil containing alpha-naphthalene and beta-naphthalene. CONSTITUTION:beta-methylnaphthalene is produced by a process comprising a combination of a hydrogenative desulfurization step using a methylnaphthalene oil as a raw material oil to remove the sulfur compounds of impurities, an isomerization step for isomerizing the by-produced methyltetralin compounds, and an isomerization step for isomerizing alpha-methylnaphthalene into the beta- methylnaphthalene.
Patent JP-H11164844-A (JP)
Title: Tooth mobility measuring instrument
Inventor: KOBAYASHI HIROSHI
IPC: A61C19/04
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a tooth mobility measuring instrument which can measure the mobility of a tooth without making a patient feel uncomfortable. SOLUTION: This tooth mobility measuring instrument 10, suitable for measuring the mobility of front teeth, applies a prescribed volume of direct current pulse voltage to a tooth 1 by hooking a hook 11 on the tooth 1 and inserting a lead wire 15 into an electromagnetic converter 13, and moves a drive shaft 12 in both ways in the arrowed directions A (the movement in the return direction is made by return spring). When the mobility of the tooth 1 is large, the drive shaft 12 is widely displaced in the arrowed directions A; and when the mobility of the tooth 1 is small, the displacement of the drive shaft 12 in the arrowed direction A is small. So the displacement of the drive shaft 12 in the arrowed direction A is detected by a displacement sensor 14, and is displayed on a display monitor, etc., through a lead wire 16.
Patent JP-H06157183-A (JP)
Title: Method and device for producing compound crystal
Inventor: OKABE YOSHIHIRO
IPC: C30B11/00
Filed: 1992-11-19
Abstract: PURPOSE:To obtain a uniform compd. crystal with the composition hardly fluctuated and having no growth stripe at the time of producing a compd. crystal contg. a high-vapor-pressure component by measuring the vapor pressures of the constituent elements real time and controlling the vapor pressures with high precision. CONSTITUTION:'As' is put in a constituent element reservoir 7 at the bottom of a quartz vessel 5. A PBN crucible 3 charged with a GaAs compd. material and an appropriate seed crystal is then inserted, and the vessel is evacuated to 10<-6>Torr and sealed. The vessel 5 is placed in a pressure vessel 9. A micrometer 10 is set by a fixture 14 so that the tip of a probe 11 is brought into contact with the center of a deformation detecting part 15. The seed crystal and compd. material are heated by a heater 6, the expansion and deformation of the vessel 5 are detected during the process, and the pressure in the vessel 9 is increased in accordance with the deformation. After the heating is finished, the reservoir 7 and the vessel 5 are cooled, and the temp. of As is controlled so that the quartz vessel is not deformed by the internal pressure of the vessel 5.
Patent JP-H07189227-A (JP)
Title: Wave absorbing reventment
Inventor: IMASHIO HIROYUKI
IPC: E02B3/06
Filed: 1993-12-27
Abstract: PURPOSE:To reduce cost, by parallelly driving in the submarine underground the first wall in which a plurality of steel pipes are laterally connected to each other and the second wall composed of a plurality of steel pipes arranged with a distance and protruding the upper end to the sea-level. CONSTITUTION:A wave absorbing revetment 40 is composed of a plurality of steel pipes 48, 50 driven into a supporting layer 46, piercing foot protection stones 42 and a soft layer 44. The upper end of steel pipes 48, 50 is protruded to the sea level and adjacent steel pipes 48 are connected to each other so as to form sheet piles. And the steel pipes are driven every other pipe to provide openings 50a to conduct waves. Next, a top end 54 is disposed above the steel pipes 48, 50 to provide openings 58 to mitigate the shock of waves conducted in a retarding chamber 56. The waves conducted into the retarding chamber 56 attenuates the energy and the reflecting ratio of waves reflecting at the steel pipes 48 decreases. The drawing resistance 62, pushing-in resistance 64, and horizontal resistance 66 withstand the external force generating by waves. In this way, since soil improvement of a soft ground becomes unnecessary, the cost can be reduced and the construction period can be shortened.
Patent JP-H01171948-A (JP)
Title: Printer control apparatus
Inventor: IKENOUE YOSHIKAZU
IPC: G06K15/00
Filed: 1987-12-28
Abstract: PURPOSE:To prevent trouble in host equipment, by prohibiting the output of data into the host equipment when the data are analyzed again when a format mode is changed. CONSTITUTION:The data from a data processing device 1 are once stored in an external buffer 2 and outputted into a printer system 10. The printer system 10 comprises a video-map type data processing device 3, a printing engine 4, an external paper feeding unit 5, a sorter 6 and the like. In the data processing device 3, protocols for these devices are analyzed in addition to printing data. Instructions for the control of formats, paper feeding to the printing engine 4 as required, change in optional modes and the like are outputted. In the printing engine 4, control of an electronic photograph system associated with record control, timing control of recording paper and processing synchronized with the paper feeding in other optional modes are performed in addition to the record control. The output of the response data when the data are analyzed again is prohibited, and troubles in a host computer is prevented.
Patent JP-H01171949-A (JP)
Title: Printer control apparatus
Inventor: IKENOUE YOSHIKAZU
IPC: G06K15/00
Filed: 1987-12-28
Abstract: PURPOSE:To improve throughput, by performing conversion of input data into intermediate codes and conversion of the intermediate codes into image data with different data processing means. CONSTITUTION:In a P-buffer, the data from a data processing device are stored as intermediate codes, which can be readily drawn in a BM-RAM 32, wherein the attributes of fonts are converted. The received data are converted in the BM-RAM 32 during printing in parallel. Thus, the throughput is improved. The functions of a bit-map writing part 31 are divided into the drawing function in the BM-RAM 32 and the function for outputting the data of the BM-RAM 32 into a printing engine 4. Meanwhile the data output function in printing is performed with a print-head-control part interface 315. Namely, when a print starting code, which is sent from a bit map control part 30 through a bit-map- control part interface 317, is received, the data in the BM-RAM 32 are outputted to a print head control part 42 in accordance with a synchronizing signal, which is sent from the print head control part 42 of the printing engine 4 through a bus B4.
Patent JP-2000158469-A (JP)
Title: Method and apparatus for manufacturing synthetic resin product
Inventor: OGURA TOSHIKAZU
IPC: B65B11/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease of an appearance quality of a synthetic resin product. SOLUTION: Before a pair of openable and closable molds 21, 22 are closed, a decorated film 13 made of a thermoplastic resin is formed along an inner wall of a molding recess part 22a and extruded. Thereafter, the film 13 is heated and softened. Then, a synthetic resin is filled in a cavity 23 formed by closing both the molds 21, 22, and the synthetic resin is adhered to the film 13. According to this method, even if the part 22a of the movable mold 22 is deep, the film 13 is adsorbed to the inner wall of the part 22a without extending. Accordingly, a woodgrain pattern executed on the film 13 is not collapsed.
Patent JP-H08171356-A (JP)
Title: Sheet for decorating article surface
Inventor: KONDO MINORU
IPC: G09F13/18
Filed: 1994-12-15
Abstract: PURPOSE: To obtain a sheet for decorating article surfaces which is beautiful even at night and makes the entrance and inlet position distinct by using a sheet having tacky adhesive power as a base material and providing this base material with optical fiber cables through the base material in such a manner that their one-side ends are exposed on the front surface thereof. CONSTITUTION: The many optical fiber cables 3 are fixed to the rear surface of a butyl rubber sheet 2 and their one-side ends 4 are exposed at the same level so as to be visible from the front surface. Release paper 5 is so stuck on the rear surface as to hold the optical fiber cables 3. Further, white granular materials 6 and black granular materials 7 are fixed all over the front surface of this sheet 1 for decorating the article surfaces. Patterns are exposed by the black and white. Ordinary light sources are usable as the light sources for irradiating the optical fiber cables 3. The optical fiber cables 3 are merely necessitated to be fixed to the rear surface of the sheet 2 having the tacky adhesive power by the tacky adhesive power possessed by the sheet 2 in order to fix the cables to the sheet.  The release paper 5 is previously stuck thereon from above for convenience in handling.
Patent JP-H08172698-A (JP)
Title: Sound field controller
Inventor: TAKAHASHI KENICHI
IPC: G10K15/00
Filed: 1994-12-16
Abstract: PURPOSE: To evade the occurrence of a rude reflected sound when a specific kind of audio signal such as a pulsative musical tone, etc., is inputted. CONSTITUTION: Surrounding encode signals Lt, Rt of two channels are inputted to a decoder 20, and signals L, R, C and S of four channels are restored as emphasizing directivity, and L' provided with a component in which (C+S) is added on the inverse of L with a prescribed level, and R' provided with a component in which (C-S) is added on the inverse of R with the prescribed level are generated in a matrix circuit 22. Those L' and R' are inputted to a reflected sound generation circuit 30, and prescribed sound field signals L'out , R'out including a reflected sound component are generated. When the signals Lt, Rt of pulsative musical tone are inputted, the output level of the matrix circuit 22 is suppressed, so that the sound field signals L'out , R'out in which the reflected sound component is suppressed are outputted from the reflected sound generation circuit 30.
Patent JP-H03194461-A (JP)
Title: Ultrasonic flaw detecting method
Inventor: TANAKA TAKESHI
IPC: G01N29/04
Filed: 1989-12-22
Abstract: PURPOSE:To improve the sensitivity and to enable excellent ultrasonic flaw detection even for a soft material by heating an ultrasonic probe and controlling it to a specific temperature. CONSTITUTION:A controller 6 controls a heating body 2 to place the ultrasonic probe 1 in a necessary state of higher temperature than room temperature. Consequently, characteristic noise generation is suppressed and the sensitivity of the probe 1 is increased to perform the excellent ultrasonic flaw detection even for the soft material such as a plastic high polymer which attenuates an ultrasonic wave greatly.
Patent JP-H07202765-A (JP)
Title: Method and device for identifying system by adaptive filter
Inventor: HIRANO AKIHIRO
IPC: H03H21/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a system identification method and device in which an accurate filter coefficient is updated even when noise is included. CONSTITUTION:This device is constituted of an adaptive filter 101 processing a reference input signal 1 to obtain an output 'signal 5, a subtractor 102 subtracting the output signal 5 from an observing signal 3, a power estimate circuit 103 estimating the power of the reference input signal 1, and a step size decision circuit 104 deciding a step size based on the power of the reference input signal, and the step size decision circuit 104 generates a step size monotonously increased when the power of the reference input signal is a threshold level or below and monotonously decreased when the power of the reference input signal is a threshold level or over.
Patent JP-H08168559-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1994-12-19
Abstract: PURPOSE: To improve the interest of a game by performing the selection of variable conditions in the state of providing difference in selection rates between more than two kinds of variable ready for winning conditions at least when the displayed result decided by a displayed result deciding means becomes the displayed result to disable the application of game value. CONSTITUTION: When a hit ball gets a prize at a start prize winning port 4 and a start ball detector 5 is turned on, a variable display device 30 starts variation and when the combination of fixed picture patterns becomes prescribed display conditions, the machine is changed into a specified play state. Namely, an open/close member 9 of a variable prize winning ball device 6 is opened for a prescribed period.  The machine is provided with a ready for winning state selection table for great success setting the selection rates of ready for winning states 1-3 at 30%, 35% and 35% when the displayed result decided by the displayed result deciding means becomes the displayed result not to enable the application of game value in this case and a ready for winning state selection table for fail setting the selection rates of the ready for winning states 1-3 at 60%, 30% and 10%, and play is continued by selecting any table.
Patent JP-H06220069-A (JP)
Title: Purification of tantalum alkoxide, high-purity tantalum alkoxide and gas phase growth using the same material
Inventor: SUZUKI TOSHIYUKI
IPC: C07F9/00
Filed: 1991-11-25
Abstract: PURPOSE:To produce the subject high-purity alkoxide capable of forming an oxide film excellent in, e.g. smoothness and fine-processability and useful for an integrated circuit device, etc., by applying a treatment with a specified compound for purification and remarkably reducing the content of chlorine. CONSTITUTION:The objective alkoxide reduced in the chlorine content to preferably <=10ppm is obtained by treating a chlorine-containing tantalum alkoxide with a metal hydride such as lithium hydride or a metal hydride complex such as sodium hydrogenated bis(2-methoxyethoxy) aluminum. Formation of a tantalum oxide film on a base is carried out preferably by using the objective alkoxide according to a gas phase growth method, e.g. the thermal CVD method or the light CVD method.
Patent JP-H08169457-A (JP)
Title: Cap of wide mouth packaging container for liquid
Inventor: UEDA RYOZO
IPC: B65D41/32
Filed: 1994-12-20
Abstract: PURPOSE: To easily and safely unseal the pouring opening of a seal cap, by providing an opening for pouring at a short cylindrical external cover fitted to the lip of the wide mouth of a packaging container for liquid and also provid ing an unsealing part which can be easily opened from the pouring opening at the seal cap of the top plate of external cover respectively. CONSTITUTION: A cap 1 is fitted to a cup type wide mouth packaging container 22 for charging a liquid like sake and composed of a short cylindrical cover 2 made of resin and a resin seal cap 3. An opening 17 for pouring and an outlet 18 are formed on the cover 2 and a tab 7 which can be easily pulled up by a hole 5 and the score 6 at the periphery thereof, is formed at the top plate 4 of the cover 2. A cutting part separated from the cover 2 and connected to the tab 7 is formed between two breaking lines 11. The unsealing part 19 provided on the seal cap 3 is formed of a breaking line 20 provided with a V-shaped groove and a folding line 21 shallower than the V-shaped groove of the breaking line 20 and opened by pushing down the unsealing part with a finger.
Patent JP-H02242698-A (JP)
Title: Microbiological preparation of steroids and heriditarily-modified microorganism suitable therefor
Inventor: PAURUSU HERUHARUZUSU MARIA HET
IPC: C12N1/21
Filed: 1989-12-21
Abstract: PURPOSE: To obtain a steroid, especially a C-17 ketosteroid, by oxidizing a steroid side chain by using a microorganism genetically modified by transferring a gene substance between two bacterium species.  
     CONSTITUTION: A host cell is transformed by using a plasmid vector such as inheritable plasmid pLAFRI derived from Arthrobacter or Bacillus containing a DNA fragment encoding steroid conversion such as oxidation of steroid-C17 side. The transformant is cultured to produce a steroid, especially a C-17 ketosteroid. Pseudomonas testosteroni or Pseudomonas oleovorans may be cited as the preferable example. A steroid containing a C-17 side chain is preferable as a substrate to be converted and a cholesterol, etc., are more preferable. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001149134-A (JP)
Title: Hair dryer
Inventor: KAMATA KENJI
IPC: A45D20/12
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a hair dryer capable of smoothly transferring an air suction stream to a heater. SOLUTION: An air sending means 4 is constituted of a centrifugal sirocco fan 6. An air intake 3 is provided at the side face of the profile 1a of a body 1 to correspond to the side face 6a of the sirocco fan 6, and the sirocco fan 6 is disposed in the body 1 so that the end 7a of the impellers 7 of the fan 6 is exposed from the air intake 3. A ring-shaped suction guide 8 larger than the outer diameter of the sirocco fan 6 is extended toward the inside of the body 1 at the peripheral edge of the air intake 3.
Patent JP-H04203746-A (JP)
Title: Device and method for controlling drain pump for air-conditioner
Inventor: ITO HIROZUMI
IPC: F24F13/22
Filed: 1990-11-29
Abstract: PURPOSE:To improve a drain pump life by a method wherein it is detected that a detecting temperature and humidity are adjusted to a set temperature and humidity stored in a memory means, and periodic ON/OFF control is made on the drain pump. CONSTITUTION:An indoor temperature Ta detected by a thermistor 6 is read in a CPU 18 through an input circuit 17, and a read indoor temperature Ta'' is compared with a first set temperature ta1 set in a memory 19. In the case of Ta>=ta1, an ON time of the ON/OFF period of a drain pump 5 is lengthened. In the case of Ta<ta1, the room temperature Ta is compared with a set second set temperature ta2. In the case of ta2<=Ta<ta1, indoor humidity Tb detected by a humidity sensor 13 is read in the CPU 18 through the input circuit 17. In the case of Ta < ta2, the drain pump 5 is stopped. A difference Ta-Tb between the read indoor humidity Tb and the indoor temperature Ta is investigated, and in the case of Ta-Tb<7, an ON time of the ON/OFF period of the drain pump 5 is lengthened. In the case of Ta-Tb >=7, an ON time of the ON/OFF period of the drain pump 5 is shortened.
Patent JP-H11166662-A (JP)
Title: Temperature sensing flow control valve
Inventor: UEHARA TOYOHIKO
IPC: G05D7/01
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To control a small flow rate of fluid with high accuracy by controlling the flow rate of fluid flowing in a fluid flowing passage before and after opening/closing a valve element by expanding or contracting a shaft diameter of a piston rod between opening parts continuously arranged in the valve element and the fluid flowing passage. SOLUTION: A fluid flowing passage 7 is formed between a piston rod 6 and a piston guide 5. A shaft diameter (d) of the piston rod 6 is set to different shaft diameters d1, d2 and d3 by contracting it in stages toward a wax side end part from a valve element 10 side end part. Fluid flowing in from a fluid inflow port 2b continuously arranged between the valve element 10 and a wax side end part, is discharged from a fluid outflow port of a cover 2 by passing through the fluid flowing passage 7. Since a void between the piston rod 6 and the piston guide 5 is different by the shaft diameters d, d1, d2 and d3 of the piston rod 6, a passing fluid flow rate becomes different. Therefore, the flow rate can be controlled in stages according to a temperature change.
Patent JP-H01175772-A (JP)
Title: Preparation of asymmetric gate structure transistor
Inventor: KUROTOBI MAKOTO
IPC: H01L29/08
Filed: 1987-12-29
Abstract: PURPOSE:To make it possible to implement a transistor having an asymmetric gate part at production level, by side etching a side wall of a gate pattern opening of a plurality of insulating films, etching away an upper surface of a wafer in a predetermined amount using the insulating films as a mask to form a gate opening and arranging the gate in the opening. CONSTITUTION:A plurality of insulating films 21 and 24 having different etching speeds are formed on wafers 18-20 in which epitaxial growth for recess structure FET of HEMT has been performed and a resist 25 is formed thereon and an alignment structure of a gate pattern is formed on the resist 25. Then, the insulating films 21 and 24 are etched away using the resist 25 as a mask to form a gate pattern opening and the insulating films 21 and 24 on the side wall of the opening is side-etched. Then, an upper surface of the wafer 18-20 is etched away in a predetermined amount using the insulating films 21 and 24 as a mask to form a gate opening. Then, a gate metal 26 is deposited through the gate pattern opening and a gate is formed in the gate opening by a lift-off system.
Patent JP-H05191958-A (JP)
Title: Capstan motor
Inventor: AZUMA RIYUUSUKE
IPC: H02K29/08
Filed: 1991-11-26
Abstract: PURPOSE:To prevent the cut or break of a wire by the static electricity of an MR element by giving conductivity to a bearing holder. CONSTITUTION:This is a motor wherein a bearing 5 for supporting the capstan shaft 6 rotating integrally with the rotor 7 rotated by a stator is installed inside a bearing holder 20 and a mechanical chassis 14 is fixed to this bearing holder 20, the bearing holder 20 is made of resin material having conductivity, and the mechanical washer 14 counterposed close one part of the rotor is supplied with static electricity through the bearing holder 20. Hereby, time static electricity can be propagated to the bearing holder and discharged from the rotor to the mechanical washer fixed to the bearing holder, so the static is prevented form being discharged to an MR element, and the wire cut or can be prevented.
Patent JP-H05139211-A (JP)
Title: Rear view recognition device for vehicle
Inventor: KOYANAKA HIDEKI
IPC: B60R1/06
Filed: 1991-11-25
Abstract: PURPOSE:To provide a necessary rear view without increasing the size of a device by moving a reflecting member and a refracting member together for visual field adjustment. CONSTITUTION:A prism 15 is arranged at the cabin outside of a mirror 13 and a prism 14 is arranged at the cabin inside of the mirror 13. As a result, a rear view is first refracted by the prism 15, and the refracted rear view is reflected to the prism 14 side by the mirror 13, and is refracted in the opposite direction to the prism 15 to be reflected on a driver's eyes. By operating an operation lever 31, a spherical surface part 17)> is shield to a guide plate 29, and at the same time, a supporting member 12 oscillates, so that the angles of the mirror 13 and the prisms 14, 15 supported by a supporting member 12 change for adjustment of rear view.