baber/WOPTO huggingface dataset:
Patent JP-S6433522-A (JP)
Title: Twisted nematic type liquid crystal display device
Inventor: ICHIMURA SACHIKO
IPC: G02F1/137
Filed: 1987-07-29
Abstract: PURPOSE:To eliminate the defective display based on the fluctuation in an operating temp. by incorporating a cyclohexane liquid crystal into a nematic liquid crystal and specifying the relations between the spiral pitch of the liquid crystal, the thickness of the liquid crystal layer and angle. CONSTITUTION:This display device consists of the liquid crystal cell which is disposed with a pair of substrates 1, 2 formed with oriented films 5, 6 subjected to a rubbing treatment on the electrodes so as to face each other, is interposed with the nematic liquid crystal added with an optically active material so as to have positive dielectric constant anisotropy between a pair of said substrates and has the spiral structure in which the orientation direction of the liquid crystal molecules is twisted by a prescribed angle phi between the planes of both substrates. The nematic liquid crystal consists of the liquid crystal contg. preferably >=20wt.% cyclohexane liquid crystal expressed by the formula I. The angle phi thereof is set at 210 deg.<=phi<=300 deg. under the conditions under which the thickness (d) of the liquid crystal layer satisfies (phi/360 deg.-1/4)<d/p<phi/360 deg. with respect to the spiral pitch (p) of the liquid crystal. The stable display as against the fluctuation in the temp. is thereby enabled.
Patent JP-H0530825-A (JP)
Title: Seedling planting device
Inventor: OUCHI KYUHEI
IPC: A01C11/02
Filed: 1991-07-30
Abstract: PURPOSE:To compact a rotary transmission case by specifically changing position correlation between a fixing position of nut and a projecting boss. CONSTITUTION:A nut 27 is fastened at a position at the opposite side of a roller 25 while laying an arm 13 between the nut and the roller and a ring- shaped cam groove 16 and the arm are laid at a close interval. The nut projecting from the arm is positioned closer to an outer wall face side than the inner edge of a boss 6A projecting inside than the outer wall face of a rotary transmission case 6 and the nut is overlapped to the boss. The interval between the arm and the tip of the boss and the interval between the arm and the outer wall face can be narrowed.
Patent JP-H08336388-A (JP)
Title: Recombinant heat-resistant enzyme capable of liberating trehalose from non-reducing carbohydrate
Inventor: MITSUZUMI HITOSHI
IPC: C12N15/70
Filed: 1995-07-04
Abstract: PURPOSE: To obtain trehalose on a large scale by obtaining a desired amount of the subject enzyme capable of liberating from a specific non-reducing carbohydrate the trehalose enabling foods/beverages, cosmetics, medicines, etc., to be sweetened without developing discoloratlon or deterioration. CONSTITUTION: This recombinant heat-resistant enzyme is obtained in high productivity by culturing e.g. transformant SU18 and has the following physicochemical properties: (1) capable of liberating trehalose from a non-reducing carbohydrate >=3 in glucose polymerization degree having trehalose structure on the molecular end; (2) molecular weight: about 54000-64000 (SDS-PAGE); (3) isoelectric point: about 5.6-6.6 (isoelectric point electrophoresis); (4) not deactivating in itself even after incubated in an aqueous solution of pH7 at 85 deg.C for 60min; and (5) optimum temperature: about 75 deg.C, and optimum pH value: 5.5-6.0 or so. The transformant SU18 is prepared from the chromosome DNA of Sulforobus acidocardarius (ATCC 3909) by the recombinant DNA technique.
Patent JP-H0354821-A (JP)
Title: Vertical heat treatment furnace
Inventor: MORISHIMA KAZUHIRO
IPC: H01L21/22
Filed: 1989-07-21
Abstract: PURPOSE:To avoid the pollution of wafers by metallic impurity by a method wherein a heat treatment tube containing a heat treatment jig holding wafers is inserted into a furnace core tube and then the heat treatment tube is taken out of the furnace core tube after finishing the heat treatment process to take the wafers out of the heat treatment tube. CONSTITUTION:A wafer heat treatment jig 83 holding wafers is contained in a heat treatment tube 82. After arranging a cover body 82A, the heat treatment tube 82 mounted on a furnace core main body 71 with a furnace cover shifting member 73 in the lowered state is lifted together with the member 73 by a driving shaft 75 and a guide shaft 76 so as to be inserted into the inner space 21 of a furnace core tube 20. A heat treatment gas is previously fed from a gas feeder pipe 22 to the space 21 to be exhausted from a gas exhaust pipe 23. Next, the heat treatment process is performed while the heat treatment gas is fed from a gas feeder pipe 84 and then exhausted from a gas discharge pipe 85. After finishing the heat treatment process, the jig 83 as it is contained in the heat treatment tube 82 is taken out of the space 21 together with the member 73 through the intermediary of the said shafts 75, 76 and then the jig 83 as it is after removal from a table 81 is further taken out of the heat treatment tube 82.
Patent JP-S58137136-A (JP)
Title: Method of confirming sound recording on track of recording medium and apparatus for duplicating thereof
Inventor: DEIMITORI BARANOFUUROTSUSHIINU
IPC: G11B23/28
Filed: 1982-10-28
Abstract: In an installation comprising a master assembly for reading the sound information signals and the end-of-program sequence signals recorded on a master tape, and at least one slave assembly to record a second time the read out signals, the slave assembly comprises circuits for detecting and regenerating end-of-sequence signals, which circuits are connected to the output of the said recording amplifier, digital coding circuits by derivation from a pilot frequency for producing a coded auxiliary digital signal, means to modify the digital coding at each new detection of end-of-sequence signals and an adder circuit to add the coded auxiliary digital signal with the sound information signal before re-recording the latter.
Patent JP-H063534-A (JP)
Title: Production of optical fiber introduced with formyl group
Inventor: KOBAYASHI TAKESHI
IPC: G02B6/00
Filed: 1992-06-23
Abstract: PURPOSE:To enable the improvement in measurement sensitivity as the optical fiber maintaining the amt. of the formyl group to be introduced into the core surface of the optical fiber at a desired amt. can be produced and the light propagation efficiency can be maintained and to enhance the reproducibility of the amt. of an immune material to be immobilized to the optical fiber as the amt. of the formyl group to be introduced is not so much changed by using the treating soln. of this invention in spite of some fluctuation in the concn. of an alkaline metal oxide. CONSTITUTION:The formyl group is introduced into the core surface of the optical fiber made of a resin by immersing the core surface into the treating soln. which is the treating soln. obtd. by mixing at least an alkaline metal oxide soln. contg. lower alcohol as a solvent and a compd. having the formyl group and has 0.5 to 40mM concn. of the alkaline metal oxide, thereby effecting reaction.
Patent JP-S6080995-A (JP)
Title: Water polluting material collecting ship
Inventor: YOSHINAGA MASANORI
IPC: B63B35/32
Filed: 1983-10-13
Abstract: PURPOSE:To collect floating objects on the surface of the sea efficiently by providing a pressure-water jet device on the lower part between the bows of a twin boat, providing a surface floating object collecting device on the stern part through gathering-up boards, and making a polluting material such as a flowed oil, etc. which is floating on the sea surface, float up on the water surface and stabilized by means of foam produced by a jetted out pressure water. CONSTITUTION:An air-dissolved pressure water jet device 4 is provided on the lower front part, in the water, of the bows of a twin-hull collecting boat. A surface floating object collecting device consisting of an endless belt 6, etc. on which resin fiber is planted, is provided on the stern part between the hulls 1, 1' of the twin boat, through gather-up guide plates 2, 2'. Thereby, any polluting object such as flowed oil, etc. which is floating on the surface of the sea, can be made float up on the water surface and stabilized by means of foam produced by jetted pressure water, enabling efficient collection of the floating object on the surface of the sea.
Patent JP-S6166863-A (JP)
Title: Starter for vehicles
Inventor: NAKANISHI AKINORI
IPC: F02N15/10
Filed: 1984-09-11
Abstract: PURPOSE:To prevent autotheft from occurring before it happens, by making an engine so as to do its starting when a starting switch is operated in the judged state that a key code to be fed out of a transmission device accords with a prememorized key code. CONSTITUTION:When a memory 4 constituted in a wristwatch type is taken out of a base member 2 having a band 3 and attached to an attachment mechanism 51 formed in an instrument panel 50 inside a car room, this memory 4 comes into a transmittable state and is connected to a transmitter-receiver microcomputer at the device body side. If so this microcomputer receives a key code transmitted out of a transmitter-receiver part of the memory 4 and judges whether it the key code prememorized inside the microcomputer accords with the transmitted code or not. And when YES is judged, it makes sure that a shift step is in a P or N position in time of turning an ST switch to ON, and then feeds an ignition device with power and simultaneously a starter motor is driven, thus an engine is started.
Patent JP-S6082385-A (JP)
Title: Thermal transfer recording body
Inventor: IMAI AKIHIRO
IPC: B41M5/382
Filed: 1983-10-12
Abstract: PURPOSE:To eliminate the drop-out of an image, by providing a color material layer to the upper surface of a support while providing a high-molecular composition layer, of which the surface is roughened by ultra-fine particle prepared by a gas phase method, to the lower surface thereof. CONSTITUTION:A transfer body consists of a support 1, a color material layer 2 and a high-molecular composition 3 and the high-molecular component contains ultra-fine particles prepared by a gas phase method. As one prepared by a gas phase method, there are ultra-fine particulate high purity silica, aluminum oxide or titanium oxide. The ultra-fine particles are added in an amount of 5-50pts. wt. to 100pts.wt. of the high-molecular composition and stable characteristics are obtained. As the high-molecular composition, a thermoplastic resin is used. The cured resin has good adhesiveness with the support and heat resistance and a silicone resin or origoacrylate resin shows excellent characteristics and generate no drop-out even if applied to the paper like support such as paper or synthetic paper.
Patent JP-S6343735-A (JP)
Title: Manufacture of turn buckle
Inventor: TAKAHASHI MATSUJI
IPC: B21D53/24
Filed: 1986-08-12
Abstract: PURPOSE:To save an energy and to improve a productivity by hot-rolling a steel plate by providing the recessed part in a turn buckle shape on a roll and blanking the projection part thereof with a press. CONSTITUTION:The recessed part 2 in a turn buckle shape is provided on a hot rolling roll 1 and plural times hot rollings are performed on a steel plate A. In this case, the projection part B in a turn buckle shape is formed on the steel plate A. A turn buckle simple substance is then formed by blanking the projection part B by a power press 3 and the working of the thread part at both ends is performed further. With this method the heating amount is reduced and the forming can be continuously be performed. The productivity can be improved as well as the energy saving in manufacture.
Patent JP-S5982462-A (JP)
Inventor: IWAMI HIDEO
IPC: D06B19/00
Filed: 1982-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0478344-A (JP)
Title: Pendulum type damping device
Inventor: HIRAI JUN
IPC: E04H9/02
Filed: 1990-07-20
Abstract: PURPOSE:To reduce the occupying area of a damping device with the need for an outer frame eliminated, a mass vibrating body lightened, and a dimension lessened by arranging a spring and a damping element between the mass vibrating body hang from a structure and a rod connected to the mass vibrating body. CONSTITUTION:When a mass vibrating body 3 is moved e.g. leftward, a rod 5 is tilted with the lower end of the rod 5 smoothly moved, according to the movement of the mass vibrating body 3, by means of joints 3a and 7a, and both of a damping element 4 and a spring 6, arranged between the intermediate apt of the rod 5 and the edge part 34t of the mass vibrating body 3, retain nearly horizontal direction positions to move in an approximately horizontal direction. At that time, since a joint 5a of the damping element 4 is provided on the intermediate part of the rod 5, the left side spherical surface seat 5a relatively becomes more distant from the left side spherical surface seat 3b, and meantime the right side spherical surface seat 5a relatively nears the right side spherical surface seat 3b. Consequently the left side damping element 4 and the spring 6 extend and the right side damping element 4 and the spring 6 contract to display damping effect.
Patent JP-H0869280-A (JP)
Title: Drum
Inventor: FUJII JUNJI
IPC: G10D13/02
Filed: 1994-08-12
Abstract: PURPOSE: To make it possible to produce tam-tam-like sounds which are like the sounds produced by wooden instruments and are free from an odd feeling, to widen the playing width of a musical instrument and to naturally diverge the sounds from a head surface by striking a body side in place of rims. CONSTITUTION: Reinforcing rings 10 consisting of timber, etc., are fitted and fixed to the opening ends of the body 1 and drum heads 2 are spread at these reinforcing rings 10. The rims 6 are formed to an L shape in section and the parts projecting from the head surfaces are eliminated. The conventional rim shot is, therefore, infeasible and in turn a stick performance method (edge shot) to simultaneously strike the head surface and the reinforcing rings 10 by a stick 4 is made possible.
Patent JP-H1119833-A (JP)
Title: Part fastening device
Inventor: KANAMARU TAKESHI
IPC: B23P19/06
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To instantaneously exchange a socket by providing a selecting means for moving a socket to be required in a direction at a right angle against the fastening direction for selection. SOLUTION: A selecting means (cylinder 26) moves a socket 35A or 35B to be required in a direction at a right angle against the fastening direction for selection. A hindering means (regulating plate 45) passes the socket 35A or 35B to be required at the time of moving a nut runner 18 forward in the fastening direction, and while hinders the movement of unnecessary socket 35B or 35A. A holding means (bearing) holds a stop position of the socket 35B or 35A, of which movement is hindered. With this structure, a socket can be instantaneously exchanged by the selecting means (cylinder 26).
Patent JP-H0481278-A (JP)
Title: Welding equipment
Inventor: IMAJIMA YOSHIO
IPC: G01J5/58
Filed: 1990-07-20
Abstract: PURPOSE:To stabilize and uniformize the quality of a weld zone by measurizing the base metal temperature and its variation at the time of welding and controlling the penetration quantity to base metal. CONSTITUTION:A traveling device A is constituted of a traveling carriage 1 in which a traveling motor is incorporated, a welding torch 2 mounted on this traveling truck 1 and a temperature detecting sensor 3. The welding torch 2 generates an arc on the weld zone of the base metal 8 to perform welding. A temperature detecting sensor such as an infrared thermometer is used as the detecting sensor 3. This infrared thermometer is held at a certain distance from the welding torch and measures continuously the base metal temperature at a point separated by a certain distance from the welding position during welding. A traveling speed control system B is constituted of a signal conversion part 4, an upper and lower limit temperature setting part 5, a proportional conversion part 6 and a voltage conversion part 7. Consequently, the speed of the traveling truck 1 in proportion to the base metal temperature is obtained and resultantly, the base metal temperature is fixed.
Patent JP-H0631095-A (JP)
Title: Washing machine
Inventor: OHASHI YOSHIKI
IPC: D06F39/08
Filed: 1992-07-17
Abstract: PURPOSE:To constitute the washing machine so that it is possible to be aware easily of an erroneous assembly in which an operating string is held hooked to the tip part of a hook part of a drain valve and to prevent surely to be sold in a state of abnormality, in the washing machine in which the tip part of the operating string is hooked and connected to the hook part of a drain valve, which is pulled and opened by turning an operating knob. CONSTITUTION:Fitting seat projections 31, 32 for a spring 14 imparting closing-up force to a drain valve 9 are formed to length L1, L2 copable of obstructing operation of turning and operating normally an operating knob in a state that an operating string 19 is hooked to the tip 18a of a hook part 18 because the fitting seat projections 32, 31 abut on each other, by which whether the assembly is normal or abnormal can be decided by turning and operating its operating knob.
Patent JP-H1039647-A (JP)
Title: Image forming device
Inventor: NAKAZAWA AKIHIKO
IPC: G03G15/01
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of problems caused by the structure such as the cracking, partial broken, separation or the like, of an intermediate transfer member, and to improve the transfer efficiency, by specifying the construction of a surface layer of the intermediate transfer member. SOLUTION: In an image forming device, an intermediate transfer member has a surface layer on an elastic layer, the surface layer includes 10-80weight%, to the total solid matter in the surface layer, of the lubricating particles, the distribution of the lubricating particles of the surface layer is within an extent represented by 3.0 >= amount of lubricating particles on surface of surface layer/amount of those inside of surface layer >=0.8, and the surface roughness of the intermediate transfer member is 0.1-3μm.  The suffient amount of lubricating particles is exposed to the surface of the intermediate transfer member, and the distribution and the addition amount of the lubricating particles are adjusted to prevent the excess amount of the lubricating particles inside of the surface layer and on an interface kept into contact with the elastic layer, so that the high image quality, surface mold releasing characteristic, strength of the surface layer and adhesion can be obtained. The durability of the intermediate transfer member can be improved with the comparatively low cost.
Patent JP-H0945103-A (JP)
Title: Portable luminaire
Inventor: KITAMURA MASAMI
IPC: F21Y113/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a portable luminaire capable of being suspended in various ways and having good operability. SOLUTION: This portable luminaire is provided with a nearly inverse U-shaped or nearly inverse L-shaped handhold 4 rotatably fitted to a main body 1 having a lamp section 2. A catch hook 5 is provided on a side section parallel with the rotating axis of the handhold 4. When the portable luminaire cannot be suspended via the handhold 4, it can be suspended via the hook 5. Since the hook 5 is provided on the rotatable handhold 4, the main body 1 can be prevented from being inclined when it is suspended.
Patent JP-H0239542-A (JP)
Title: Semiconductor device
Inventor: SHIODA MASAHIRO
IPC: H01L29/778
Filed: 1988-07-29
Abstract: PURPOSE:To improve the high-speed performance and obtain high output by reducing the composition ratio of a constituent element in the second semiconductor layer from the side of the third semiconductor layer to the first semiconductor layer gradually, and by enlarging the forbidden band width of the second semiconductor layer gradually and making the electron affinity smaller gradually. CONSTITUTION:An undoped GaAs layer 2 being the first semiconductor layer, an undoped InxGa1-xAs layer 3 being the second semiconductor layer, an undoped Al0.3Ga0.7As layer 4 being the fourth semiconductor layer, a 2X10<18>cm<-3> Si-doped Al0.3Ga0.7As layer 5 being the third semiconductor layer, and a 2X10<18>cm<-3> Si-doped GaAs layer 6 being the fifth semiconductor layer are grown continuously on a semi-insulating GaAs substrate 1. And, the In composition ratio (x) in the undoped InxGa1-xAs layer 3 is decreased gradually, from the value 0.3 at the heterojunction phase boundary with the undoped Al0.3Ga0.7As layer 4 to the value 0.05 at the heterojunction phase boundary with the undoped GaAs layer 2. Then, photoresists are removed by etching, and a gate electrode G is formed after the source electrode S and drain electrode D are formed through a normal method.
Patent JP-H0836656-A (JP)
Title: Automatic ticket machine
Inventor: SAWADA MITSUHIRO
IPC: G07F9/02
Filed: 1994-07-21
Abstract: PURPOSE:To provide an automatic ticket machine which enables the visually handicapped persons to easily purchase the tickets. CONSTITUTION:This ticket machine is provided with the selection buttons 4a and 4b which are included in the machine main body, a voice generation means which successively generates the voices to tell the charges of the tickets purchasable from this ticket machine every time the buttons 4a and 4b are operated, and a confirmation button 4c which produces a signal to start the issue of a ticket corresponding to the charge amount generated by the voice generation means after the due cash is put into the machine main body.
Patent JP-S6168808-A (JP)
Inventor: TASHIRO MAKIHIKO
IPC: H01B7/32
Filed: 1984-09-12
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-H0239105-A (JP)
Title: Production of color filter
Inventor: ISODA NORIMICHI
IPC: G02B5/20
Filed: 1988-07-29
Abstract: PURPOSE:To efficiently obtain the color filters having various excellent properties by forming an inorg. active film layer on a transparent substrate, subjecting this layer to dyeing of a 1st color, forming a resist only on the parts where the 1st color is made to remain, subjecting the layer to a decoloring treatment and further, subjecting the layer to dyeing of the 2nd and 3rd colors and stripping the resist. CONSTITUTION:The inorg. active film layer 2 is formed on the transparent substrate 1. The layer 2 is subjected to dyeing of the 1st color and the resist 3a is formed only in the parts where the 1st color is made to remain and the layer is subjected to the decoloring treatment. The inorg. active film layer 2 is then dyed with the 2nd color and the resist 3b is formed only in the parts where the 2nd color is made to remain. Said layer is subjected to the decoloring treatment. Further, the inorg. active film layer 2 is dyed with the 3rd layer and finally the resists 3a, 3b are stripped. This production process, therefore, necessitates just twice the patterning of the regists 3a, 3b at the time of forming the patterns of the three colors RGB of the color filters. The color filters having the high strength and smoothness is obtd. by the fewer stages in this way.