baber/WOPTO huggingface dataset:
Patent JP-H0977590-A (JP)
Title: Crystal growth furnace
Inventor: KOJO KATSUTOSHI
IPC: C30B15/14
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To lower the temp. gradient near the boundary of crystal growth and to prevent the dissociation of components by providing a crystal growth furnace for heating a crystal with prescribed heaters at the time of growing the crystal while pulling up a seed crystal with specific constitution. SOLUTION: This crystal growth furnace is constituted to heat the melt 28 in a crucible 23 with a lower heater 26 for melting and an upper heater 35 for setting the environment for crystal growth at the time of growing the crystal while pulling up a seed crystal 24 by bringing the seed crystal 24 into contact with the surface of a melt 28. This furnace is provided with a susceptor wall 32 which covers and holds the crucible 23 and is preferably made of graphite between the outer peripheral surface of the crucible 23 and the inner peripheral surface of the lower heater 26. The upper edge of this susceptor wall 32 is formed to extend to the upper heater 35 side beyond the boundary between the lower heater 26 and the upper heater 35. More preferably, the furnace is provided with a partition plate 31 in the boundary part between the lower heater 26 and the upper heater 35.
Patent JP-H1062736-A (JP)
Title: Method of manufacturing liquid crystal display elements and overlapping device
Inventor: HAZAMA YOSHIKAZU
IPC: G02B3/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a liquid crystal display elements and an overlapping device permitting to improve a positioning accuracy even if individual positioning marks are away from each other, when a driving substrate and an opposing substrate are stuck together. SOLUTION: A focus of a microscope 12 is positioned at a positioning mark A on an opposing substrate 11A to form a clear picture. This picture is taken into a video camera and outputted as a first picture signal. The first picture signal taken out of the video camera 13 is stored once in a picture memory 14. And then, the focus of the microscope 12 is positioned at a positioning mark B on a driving substrate 11B to form a clear picture. The picture at this positioning mark B is taken into the video camera 13 and outputted as a second picture signal. The second picture signal outputted from the video camera 13 and the first picture signal stored once in the picture memory 14 are synthesized by a picture synthesizing circuit 15 and then clearly displayed on a monitor respectively.
Patent JP-S60134071-A (JP)
Inventor: MINAMI HIROSHI
IPC: D06M101/16
Filed: 1983-12-16
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-H0286653-A (JP)
Title: Thermoplastic resin composition
Inventor: NISHIYAMA MASAO
IPC: C08L73/00
Filed: 1988-09-22
Abstract: PURPOSE:To obtain the title composition excellent in mechanical strengths, elongation, impact strength and thermal properties by mixing a mixture of a polyarylene sulfide resin with a polyphenylene ether resin with a specified styrene copolymer and an epoxy resin curing agent. CONSTITUTION:100 pts.wt. mixture comprising 20-98 pts.wt. polyarylene sulfide resin preferably comprising at least 70mol% phenylene sulfide units and the balance of units selected from among those of formulas I-VI (wherein R is a 12C or lower alkyl, an alkoxy, a phenyl or a nitro) and 80-2 pts.wt. polyphenylene ether resin (e.g., 2,6-dimethylphenol polymer) is mixed with 1-60 pts.wt. epoxy styrene copolymer obtained, desirably, by reacting a styrene monomer (e.g., styrene) with an alpha,beta-unsaturated glycidyl ester (e.g., glycidyl methacrylate) and 0.01-20 pts.wt. epoxy resin curing agent (e.g., pyromellitic anhydride).
Patent JP-S6298331-A (JP)
Title: Thermal writing type liquid crystal display device
Inventor: UEHARA KIYOHIRO
IPC: G02F1/133
Filed: 1985-10-25
Abstract: PURPOSE:To control the temp. of a picture element and to improve the display by constituting a substrate of polymer film and providing a temp. sensing means and a heating controlling means of a heating element to a segment signal wiring circuit. CONSTITUTION:A heating element 13 is provided to a substrate 11, and a picture element part 15 comprising a liquid crystal layer 17 is formed thereon. A common electrode 21 is provided on the substrate 11 and a segment electrode 23 is provided to the rear side of the substrate 11, which are connected to the heating element 13. Polymer film comprising polyimide, polycarbonate, etc., is used as the substrate 11. Signals are inputted successively to the electrodes 21, 23 to perform scanning and the heating element 13 is heated selectively to cause display of the liquid crystal. In this case, a temp. sensing circuit and a heating controlling circuit are provided to a driving circuit of the segment electrode 23, and the temp. of the heating element 13 is controlled. Since polymer film having small heat conductivity is used for the substrate for the control of the temp. of the heating element, uniform display has become possible.
Patent JP-H04117941-A (JP)
Title: Perimeter with fixation view monitoring means
Inventor: SUZUKI TAKESHI
IPC: A61B3/024
Filed: 1990-09-07
Abstract: PURPOSE:To eliminate the part in which a target for measuring a visual field cannot be shown, and to measure all visual fields by constituting the perimeter so that a front eye part image of a person to be examined, opposed correctly to a dome can be observed from a position tuned obliquely against the front eye part which does not obstruct recognition of the person to be examined to the target. CONSTITUTION:By both minimum mirrors 18a, 18b, a front eye part image of an eye E to be examined is led to a fixation view monitoring camera 17 for monitoring obliquely the front eye part. Both the minimum mirrors 18a, 18b are placed in a position which does not obstruct a visual field of a person P to be examined for recognizing a target S2, that is, in the outside of a range (visual field of about 60 degrees) required for measuring the visual field of the person P to be examined, opposed correctly to a dome 15. The fixed view monitoring camera 17 and both the minimum mirrors 18a, 18b constitute an image signal forming part 19. The front eye part image of the eye E to be examined, led to the fixation view monitoring camera 17, is sent out to a signal converter 20 as a front eye part image signal E1 formed by a signal forming circuit 17a.
Patent JP-H1082823-A (JP)
Title: Burn-in method and burn-in device for tape carrier type semiconductor device
Inventor: MURAYAMA TSUGIO
IPC: G01R31/26
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To accurately align contact pins of sockets of a burn-in device and an inspection pad of a tape carrier type semiconductor device in order to burn in the tape carrier type semiconductor device in a continuous tape state without generating contact dislocation even if tape elongation is generated in a high temperature environment during burn-in. SOLUTION: Sockets 2 are arranged on a first DUT board 7, and when the first DUT board 7 is pushed up toward a position adjusting board 5, position adjusting pins 3 are guided by position adjusting holes 4 of a tape carrier type semiconductor device 1, and contact pins of the sockets 2 are positioned to an inspection pad of the tape carrier type semiconductor device 1. As a result, the tape carrier type semiconductor device 1 is held between the position adjusting board 5 and the sockets 2 and brought into pressure contact with the contact pins. A second DUT board 8 and a third DUT board 9 are pushed up in this order. Positioning contact is thereby made while absorbing looseness of a tape of the tape carrier type semiconductor device 1, thus making an inspection.
Patent JP-H0551463-A (JP)
Title: Poly(di-n-butylstannane) and its production
Inventor: FUJIKI MICHIYA
IPC: G02F1/355
Filed: 1991-08-27
Abstract: PURPOSE:To simply obtain the title polymer useful as a photoresist having high sensitivity, having uniqueness not found in existing polymer materials by reacting di-n-butyldichlorostannane with metal Na in the presence of a crown ether. CONSTITUTION:Di-n-butyldichlorostannane is reacted with metal Na in the presence of a crown ether (e.g. 18-crown-6-ether) to give the objective polymer shown by the formula. The reaction is preferably carried out under a dehydrating condition in an inert gas atmosphere at 110 deg.C while cutting light rays in the room.
Patent JP-H0656528-A (JP)
Title: Production of sputtering target for forming ferroelectric substance film
Inventor: OUCHI YUKIHIRO
IPC: B28B3/00
Filed: 1992-08-14
Abstract: PURPOSE:To produce a sputtering target for forming a ferroelectric substance film excellent in mechanical strength and not causing cracking even in the case of sputtering with high electric power. CONSTITUTION:A sputtering target for forming a PZT ferroelectric substance film is produced by hot-pressing PZT composite powder surface-coated with PbO particles (1). A sputtering target for forming a PLZT ferroelectric substance film is produced by hot-pressing PLZT composite powder surface-coated with PbO particles (2). A sputtering target for forming a PLT ferroelectric substance film is produced by hot-pressing PLT composite powder surface-coated with PbO particles (3). A sputtering target for forming a PT ferroelectric substance film is produced by hot-pressing PT composite powder surface-coated with PbO particles (4).
Patent JP-H0772176-A (JP)
Title: Pwm drive-type indicating instrument
Inventor: SATO KOICHI
IPC: G01D13/22
Filed: 1993-08-31
Abstract: PURPOSE:To satisfactorily suppress a vibrated and hit sound at a PWM(pulse- width modulation) frequency by a measuring-instrument moving part and by a base-point stopper without spoiling an indication characteristic in a PWM drive-type indicating instrument. CONSTITUTION:The indicating instrument is provided with a base-point-range judgment circuit 6 which judges whether a pointer 54 is within a contact range with a stopper pin 56 or not and with a frequency change circuit 7 which controls a PWM signal output changed into a frequency higher than a steady driving signal on the basis of a base-point-range judgment signal from the judgment circuit 6. A PWM signal whose frequency is high within the contact range of the pointer 54 with the stopper pin 56 is applied to cross coils 51, 52 for a cross-coil measuring instrument body 5.
Patent JP-H10136340-A (JP)
Title: Two-way image communication system and recording medium
Inventor: OKAYASU HISAAKI
IPC: H04L12/54
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To reproduce images desired to be viewed as needed by specifying a transmission destination from a terminal equipment to a center, registering the images and transmitting corresponding image data to the terminal equipment by a data base system corresponding to the request of a terminal side. SOLUTION: When a command for indicating the request of image reception is transmitted from the terminal equipment 3 to a center unit 1, the processor 10 of the unit 1 identifies the command. The requested image data are retrieved in the data base system 11 based on data added to the command and the retrieved images are taken out from an image storage device 12. The processor 10 performs a data processing and transmits them from a communication controller 13 through a network 2 to the equipment 3. Also, at the time of accessing the unit 1 from the equipment 3, when the mail of the images and a direct mail transmitted to the equipment 3 are present, the presence of the mail is transmitted to the equipment 3 which performs call origination. The processor 10 performs preservation as statistical data for the mail when the mail is read.
Patent JP-2000037420-A (JP)
Title: Quickly openable foldable wheelchair
Inventor: ITO TAKASHI
IPC: A61G5/02
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To easily and quickly open a wheelchair into a usable state only by stepping down a vertex of an isosceles triangle formed by the left and right flat rod members in a half-opening state of a vehicle body by rotatably fitting the cylinders near to the back wheel supporting parts of the front and back connection members, and fixing the left and right flat rod members to the cylinders in parallel with the cross-legs. SOLUTION: Two sets of front and back cross-legs 12 are formed by crossing four legs downwardly projecting from a left and right pair of seat holding members 11 at the left and right, and these are fixed to the rotary parts of a left and right pair of front and back connection members 10. The cylinders 16 are rotatably fitted just before the fixing positions of the rear wheel supporting parts 2 in the front and back connection members 10, and a left and right pair of flat rod members 17 are fixed to the cylinders 16 in parallel with the cross-legs 12. Further a stopper/step tread 18 is fixed to the upper side of one of the flat rod members 17, and a bending angle adjustment bolt 19 is mounted on its point part.  A baseless isosceles triangle is formed of both flat rod members 17 in a half-opening state of a vehicle body, and an isosceles triangle low in height is formed in a full-opening state of the vehicle body.
Patent JP-H04119792-A (JP)
Title: Recording signal generating circuit
Inventor: NAKANO MAKOTO
IPC: H04N9/83
Filed: 1990-09-10
Abstract: PURPOSE:To easily obtain a reproduced picture with high picture quality by applying signal processing including at least multiplication to a sum signal between a 2nd signal and its doubled signal and to a 1st signal and obtaining a recording signal in a generating circuit for the recording comprising a frequency multiplex signal. CONSTITUTION:A 1st signal Sy inputted from an input terminal 1 in a signal processing circuit 3 is fed to a balanced modulator 38 as a carrier and fed also to an adder 41. A 2nd signal Sc whose phase is adjusted by a phase adjustment circuit 31 is fed to a doubler circuit 34 and another phase adjustment circuit 32. An adder 37 produces a sum signal between the 2nd signal Sc fed from a level adjustment device 35 and a doubled signal of the 2nd signal Sc fed from a high pass filter or band pass filter 36 and gives the sum signal to the balanced modulator 38 as a modulation wave. An output signal from the signal processing circuit 3 is recorded on a magnetic tape 6, and the signal recorded on the magnetic tape 6 is displayed on a screen of a display device.
Patent JP-S60149920-A (JP)
Title: Vortex flowmeter
Inventor: OKUDA TOEI
IPC: G01F1/32
Filed: 1984-11-15
Abstract: PURPOSE:To achieve a higher measuring accuracy with regular generation of vortex trains by forming an opening on the fluid inflow side of a body with an angular section larger than the straight run of fluid tube to connect both of the sections smoothly with a choking section. CONSTITUTION:First, a fluid to be measured is made to flow to an expanded opening 1 of a body (a) and regulated depending on the shape of the expanded opening 1 and a rectifying device 11. Thus, the flow is continuously choked sequentially with the sequential choking section 9 having an circular-arc-shaped choking surface 10 and reaches a straight tube section 2 with a promoted rectification to generate a regular Karman's vortex trains with a vortex generation mechanism 3, which enables accurate measurement to ensure exact counting of flow velocity or flow rate with a vortex detecting/measuring mechanism 5. It should be noted that the body (a) is rectangular in all the sectional shapes, which can be set in the longitudinal-lateral ratio of the rectangular section as desired. Thus, the fluid is allowed to flow into the straight run of tube 2 with a small-diameter rectangular section via the choking section 9 with a rectangular section from the expanded opening 1 with a large-diameter rectangular section.
Patent JP-H0871597-A (JP)
Title: Separation of harmful metal in sludge
Inventor: KAJIWARA YASUNOBU
IPC: B03C1/00
Filed: 1994-09-06
Abstract: PURPOSE: To simply separate and remove a heavy metal contained in sludge. CONSTITUTION: An acid such as sulfuric acid 7 is added to sludge containing a heavy metal to lower the pH of the sludge to elute the heavy metal and this sludge is electrolyzed in an electrolytic cell 3 having an anode and a cathode both of which are constituted of iron. Subsequently, the polarities of both electrodes are converted to peel the ferrite bonded to the electrode plates and this ferrite is separated from sludge by a magnetic separator 4. A harmful nonferrous metal is separated as an iron compd. by the use of magnetism.
Patent JP-S6481461-A (JP)
Title: Automobile telephone charging information processing system
Inventor: UCHIDA KAZUKO
IPC: H04M15/00
Filed: 1987-09-22
Abstract: PURPOSE:To manage a talking charge in a lump by transferring a talking charge other than its own area as charging information between areas so as to collect and record the charging information in its own area at all times. CONSTITUTION:A subscriber 1 uses an area A as its own area and an automobile telephone subscriber 2 uses an area B as its own area. A transfer equipment 4 is provided to an automobile telephone exchange 3 of each area and when the subscriber 1 calls from the area A, a talking charge is charged on a magnetic tape 5 as a conventional system. On the other hand, when the subscriber 2 calls from the area A, which are is to be used as its own area is discriminated by the subscriber via an exchange 3, the talking charge is transferred to the transfer device 4 of the relevant area B by the transfer device and recorded on the charging information on the magnetic tape 8. Thus, it is not required to collect the charging information from the operation company of the other area for each prescribed period and even when which area the automobile telephone subscriber exists, the talking charge is managed in the lump in its own area at all times.
Patent JP-H1188561-A (JP)
Title: Communication terminal equipment
Inventor: FUJIKI HITOSHI
IPC: H04N1/34
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain the equipment that decides rationally a frequency of connection to a provider even when the charging system of the provider adopts a meter rate system or a flat rate system by receiving setting of a charge within a prescribed period so as to decide number of connection times and/or a connection time interval to the provider within a prescribed period depending on the charge. SOLUTION: To decide the connection frequency to a provider, at first whether a system to be paid for the provider is a meter rate system or a flat rate system is decided. In the case of adopting the meter rate system, how much charge per month is paid for the provider is entered by using a key of an operation section 5. Then a provider connection charge per minute and a telephone speech charge per 3 minutes registered in a charging table 70 of a RAM 7 are read and assuming that one connection time to the provider is 3 minutes and number of times of connection to the provider per month is obtained, In the case of adopting the flat rate system, how much speech charge is to be paid is entered by using the key of the operation section 5.
Patent JP-S6393202-A (JP)
Title: Terminator for extralow temperature
Inventor: HAMABE TSUYOSHI
IPC: H01P1/30
Filed: 1986-10-07
Abstract: PURPOSE:To keep the gap between a waveguide inside wall and a radio wave absorber constant even at an extralow temperature by a simple structure where an elastic supporting body of the radio wave absorber is provided between the waveguide inside wall and the radio wave absorber. CONSTITUTION:Elastic supporting members are provided which support a radio wave absorber 13 in a waveguide 2. Coiled springs 15 and spring holding shafts 162 or the like are used as these supporting members. Wire rods which have an elastic force and consist of the same kind of metal are used as coiled springs 15. Machine screws formed with a metal whose thermal expansion coefficient is approximately equal to the waveguide 2 are used as shafts 16 for springs. In this constitution, hole to which shafts 16 for springs are inserted are formed on four side walls of the waveguide 2, and the radio wave absorber 13 is inserted into the waveguide 2 and is brought into contact with the bottom plate of the waveguide 2 so that the gap between the absorber 13 and the inside wall is uniform, and the absorber 13 is fixed by fixing screws 4, and springs 15 are held by shafts 16 so that they cannot be moved. Thus, the electric characteristic of a terminator is secured even at an extralow temperature.
Patent JP-H0899239-A (JP)
Title: Chuck device for tightening device of tightening member
Inventor: KAWASHIMA MASAKATSU
IPC: B23P19/06
Filed: 1994-10-04
Abstract: PURPOSE: To provide a spring type chuck with a simple structure and a low cost for holding a tightening member in always stable posture, which is not opened by shock at the time of drop of the tightening member supplied by the press-feed of air. CONSTITUTION: The device is provided with a chuck 2 provided with a supply member 3 for forming a passage in which the bolt 1 of a tightening member is dropped by the press-feed of air, a pair of swing members 4 arranged openably/closably in the radius direction of the passage on the lower end of the supply member 3 and an elastic member 5 for energizing elasticity in the direction whose lower end is always closed on respective swing members 4 and a chuck brake means 15 for preventing the opening of the swing members 4 properly by the releasable engagement with the outer periphery of the lower ends of the closed respective swing members 4 of each chuck 2. A bolt 1 is dropped and supplied from right upward of the swing members 4 engaged with the chuck brake means 15 and the bolt 1 is hanged down and held by the lower ends of the swing members 4.
Patent JP-H0794286-A (JP)
Title: Safety lamp device
Inventor: YAMADA OSAMU
IPC: H02J7/00
Filed: 1993-09-27
Abstract: PURPOSE:To provide safety lamp device for suppressing consumption of a storage battery by lighting an electric bulb only when necessary. CONSTITUTION:A safety lamp device is provided with a plug edge 4 removably inserted to be connected to a receptacle of a cimmercial power supply 3, and when the plug edge 4 is inserted to be connected to the receptacle, a storage battery is charged. By a heat ray sensor 6, a heat ray emitted from the human body is detected. On the other hand by an illuminance sensor 7, peripheral illuminance is detected. Further by a changeover switch 9, an off-mode, on-mode and an automatic mode can be switched. In the automatic mode, in a control circuit 8, only when the peripheral illuminance detected by the illuminance sensor 7 is in a prescribed value or less, an electric bulb 2 is lighted with the battery 1 serving as the power supply based on an output of the heat ray sensor 6. Accordingly, the electric bulb 2 is lighted only when necessary and put out when not necessary, and consumption of the storage battery 1 can be suppressed.