baber/WOPTO huggingface dataset:
Patent JP-2001012172-A (JP)
Title: Slat driving device of vertical blind
Inventor: YAMAGISHI KAZUTO
IPC: E06B9/36
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a slat driving device for a vertical blind capable of folding slats pulled out along a window face per each group and opening a section between slats partially. SOLUTION: In a vertical blind in which many runners 2 are supported on a hanger rail 1 so as to travel, slats 3 is suspended and supported from each runner 2, each runner 2 is moved by the operation of an operation device 5, and the slats 3 can be pulled out and folded along the hanger rail 1, respective slats 3 are divided into a plurality of groups using a plurality of adjacent slats 3 as one group, and each slat 3 is moved so as to collect it per each group in order to open a section between each group.
Patent JP-H0347886-A (JP)
Title: Surface protecting film
Inventor: NOYA KAZUO
IPC: C09J123/04
Filed: 1989-07-17
Abstract: PURPOSE:To obtain a surface protecting film suitable for synthetic resin plates especially to be processed under heating while being pasted to the surface protecting film by forming an adhesive layer containing a straight-chain low-density PE and a tackifier in a specific ratio on one side of a PE film. CONSTITUTION:An adhesive layer consisting of (a) 95.0-99.9wt.% straight-chain low-density PE having 0.900-0.920g/cm<3> density and preferably 2-30 MFR and (P) 5.0-0.1wt.% tackifier comprising preferably (hydrogenated) terpene resin and/or terpene phenol resin is formed on one side of PE film to give the objective protecting film.
Patent JP-S6342972-A (JP)
Inventor: YASUBA KENICHI
IPC: D06M101/16
Filed: 1986-08-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0931036-A (JP)
Title: Production of 2,7-diaminofluorenone
Inventor: YAMASHINA KAZUHIKO
IPC: C07C221/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To easily and economically obtain a diaminofluorenone useful for a charge generating pigment by catalytic reduction of a dinitrofluorenone using a specific catalyst. SOLUTION: (A) 2,7-diaminofluorenone is produced by a catalytic reduction of (B) 2,7-dinitrofluorenone in the presence of (C) a poisoned hydrogenation catalyst (preferably a Lindlar catalyst). The component C is a Lindlar catalyst in particular 1-10wt.% of palladium is carried on calcium carbonate and poisoned with 1-10% of lead. The preferred amount of component C is less than 100% more preferably 5-20% based on the component B. The reaction proceeds satisfactorily even in a slurry state of B. The reaction is preferably carried out at ambient temperature to 160 deg.C more preferably at 50-100 deg.C, at hydrogen pressure of 1-100kg/cm<2> more preferably 30-60kg/cm<2> for 0.5-20hr.
Patent JP-H0351553-A (JP)
Title: Planetary gear device
Inventor: MIYAKE AKIHIRO
IPC: F16H1/28
Filed: 1989-07-17
Abstract: PURPOSE:To prevent the chattering generated between the both planetary gears and a gear meshed with the planetary gears by dividing the planetary gear into the planetary gears on the meshed side with a sun gear and on the meshed side with an internal gear and connecting the both planetary gears by a flexible shaft. CONSTITUTION:When an input shaft 1 is revolution-driven, a sun gear 2 formed integrally with the input shaft 1 is revolution-driven, and a rotary driving power is transmitted to a planetary gear 11 on the input side meshed with the sun gear 2. Then, the planetary gear 11 on the input side is revolved reversely to the sun gear 2, and transmits the rotary driving power to a planetary gear 12 on the output side through a flexible shaft 16. Since the flexible shaft 16 is formed slender and long at this time, the revolution spring constant is made small, and the flexible shaft 16 is distorted properly in the revolution direction, and the reaction force due to the torsion is allowed to act onto the meshing surface between the planetary gear 11 on the input side and the sun gear 2, and to act onto the meshing surface between the planetary gear 12 on the output side and the internal gear 3 on the input side of an internal gear 15. Therefore, the meshed gear is always engaged in the revolution direction of the tooth flank.
Patent JP-H0936510-A (JP)
Title: Electric circuit device
Inventor: YAMAZAKI TAKEO
IPC: H05K1/14
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To contrive miniaturization of an electric circuit device by a method wherein the lead terminal of an electronic part is horizontally connected to an electric circuit board, and the electric circuit device is composed without using a resin board and a lead frame. SOLUTION: A semiconductor integrated circuit 1a and electric circuit boards 3a and 3b are electrically connected by the lead terminal 2 of the semiconductor integrated circuit 1a. As the number of lead terminal is large and the terminals 2 have sufficient strength, enough mechanical coupling between the boards 3a and 3b can be obtained through the integrated circuit 1a. An electric device, which is formed by combining two or more electric circuit boards 3a and 3b on which an electric part is mounted, can be made small in size by utilizing the terminal of the electronic part of the semiconductor integrated circuit 1a to the electrical and mechanical connection of each electrical circuit.
Patent JP-2000019327-A (JP)
Title: Hologram diffusion plate used for reflection type liquid crystal display device
Inventor: TAKAHASHI SUSUMU
IPC: G02B5/02
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance the design characteristic of a reflection type liquid crystal display device and to impart an index for searching an optimum observation position to an observer by recording a hologram image different from the background of a hologram diffusion plate to a hologram constituting the hologram diffusion plate. SOLUTION: The hologram image 12 different from the background 11 of the hologram diffusion plate 10 is recorded in the hologram constituting the hologram diffusion plate 10. The display image by a liquid crystal layer 13 and the hologram image 12 can then be simultaneously visible in the background 11 of the hologram diffusion plate 10 in the reflection type liquid crystal display device 14. The hologram image is better in texture than the image displayed by the liquid crystals and the exhibition of the excellent design characteristic is made possible by combining these images. The observer is able to recognize a distinctly observable region as the region of the reflection type liquid crystal display device 14 with the hologram image 12 as a mark and is thus easily able to search the optimum observation position.
Patent JP-S6243371-A (JP)
Title: Control method for remote multileg robot
Inventor: OMICHI TAKEO
IPC: B62D57/024
Filed: 1985-08-22
Abstract: PURPOSE:To shorten a moving time, by a method wherein plural legs except the support legs of a moving robot. CONSTITUTION:When a left front leg 1 is raised by one step in a condition to place a part of a body 5 on steps, a right rear leg 4, simultaneously, is raised by one step. In this case, a left rear leg 2 and a right front leg 3 are left earthed, and a robot body 5 is stably supported. The right front leg 3 and the left rear leg 2 are simultaneously raised by one step, and the body 5 is moved upward by one step in a state to raise the whole legs by one step, and a series of motion is completed.
Patent JP-S6246053-A (JP)
Title: Backward speed control device for vehicle
Inventor: FUJITA HARUYASU
IPC: F16D59/00
Filed: 1985-08-22
Abstract: PURPOSE:To control the backward speed by operating a cut-off valve by a discharged fluid of the second pump when the backward speed is increased, thereby to intercept a discharge conduit, so that a piston is moved by a discharged fluid of the first pump. CONSTITUTION:When the discharged flow rate of the second pump 20 exceeds a designated quantity regulated by an orifice 29 with an increase in backward car velocity, a discharge conduit 12 is intercepted. A piston 10 is moved by oil in a cylinder chamber 11 to brake wheels through a brake master cylinder 17. Thus, a car can be automatically braked out to reach a fixed car velocity at the time of backward operation.
Patent JP-H0346339-A (JP)
Title: Polycrystalline semiconductor device and manufacture thereof
Inventor: WATANABE KANEO
IPC: H01L29/78
Filed: 1989-07-14
Abstract: PURPOSE:To obtain an active element which is flexible and whose element characteristic is excellent by a method wherein a polycrystalline semiconductor layer is formed selectively on a heatresistant and flexible substrate and an amorphous semiconductor layer is formed so as to surround the polycrystalline semiconductor layer. CONSTITUTION:A hardened region 4 which has been formed selectively in a film of a flexible substrate 1 is formed simultaneously when, e.g. a nucleus formation site 3 is formed on the substrate 1. A crystal growth operation progresses around the nucleus formation site 3 as its center by using a thin-film formation operation by a plasma CVD method and by using a solid growth operation; a crystal particle is situated on the hardened region 4; a polycrystalline silicon layer 5 is formed. A grain boundary part 6 which surrounds the polycrystalline silicon layer 5 and which is composed of amorphous silicon is formed in a part which is separated from the nucleus formation site 3. Since the grain boundary part 6 is constituted of the amorphous silicon in this manner, it is flexible from the viewpoint of its structure and can be bent; a flexible polycrystalline silicon solar cell can be manufactured by a sum total of flexible effects of many grain boundary parts 6.
Patent JP-S57106692-A (JP)
Title: Novel glyceroglycolipid compound and its preparation
Inventor: OGAWA TOMOYA
IPC: G01N33/50
Filed: 1980-12-24
Abstract: NEW MATERIAL:The glyceroglycolipid compound of formula I[R 1  is H or benzyl; Y is H, acetyl or group of formula II (R 2  is H or acetyl)l.  
     EXAMPLE: 1-O-(3,4,6-Tri-O-benzyl-α-D-manopyranosyl)-2,3-di-O-tetradecyl-glycerol.  
     USE: A biochemical reagent. It is also useful as an antigen for producing specific antibody, or as an antimetabolic agent.  
     PROCESS: The reaction of the compound of formula III (Bn is benzyl; Ac is acetyl; X is halogen) with 1,2-di-O-tetradecylglycerol in the presence of a dehydrohalogenating agent and a silver compound and/or a mercury compound gives a compound of formula IV (R is H or acetyl), which is made to react with the compound of formula III to obtain a compound of formulaIwherein R 1 =Bn and Y= Ac. The compound can be converted to another compound of formulaIwherein R 1 =Bn and Y-H by deacetylation, and further to the compound of formulaI wherein R 1 =Y=H by catalytic reduction. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H062191-A (JP)
Title: Electroplating method
Inventor: KONDO KAZUO
IPC: C25D5/02
Filed: 1992-06-15
Abstract: PURPOSE:To almost uniformize the thickness of a plated film when giving electroplating to a material to be plated having a pin by installing a mask between an anode and the pin. CONSTITUTION:A pin grid array 2, a material to be plated, is fixed on a cathode installed parallel to an anode 1 in a plating vessel. The pin grid array 2 has a lot of pins 2a and the distance between the tip of the pins 2a and the anode 1 is made about 10cm. Between the pins 2a and the anode 1 is installed a nonconducting mask 3 in the shape of a flat plate near the pins 2a. In this constitution, when the pin grid array 2 is given electroplating, the electric field is prevented from being concentrated on the tip of the pins 2a to almost uniformize the current density at the pins 2a, the thickness of the plated film also being almost uniformized.
Patent JP-H0721531-A (JP)
Title: Magnetic head
Inventor: SUGANO YOSHIHIRO
IPC: G11B5/31
Filed: 1993-06-30
Abstract: PURPOSE:To prevent the magnetization of a magnetic head, demagnetization of a magnetic recording medium and lowering of head efficiency by controlling the increase in the coercive force of a magnetic guide, to make the follow-up of magnetization in the high-frequency region by controlling the magnetic anisotropy and to increase the permeability of the magnetic guide in the high-fre quency region. CONSTITUTION:A magnetizable part 4 is put between the lower magnetic core 2 and upper magnetic core 5 as a magnetic guide consisting of a 'Sendust(R)' or 'Permalloy(R)' thin film in the thickness direction, and a titanium thin film 13 is formed as the base film of the 'Sendust(R)' or 'Permalloy(R)' thin film constituting the lower magnetic core 2. Consequently, the increase in the coercive force is suppressed.
Patent JP-H0638427-A (JP)
Title: Electric motor
Inventor: KOBAYASHI YOSHIO
IPC: H02K3/50
Filed: 1992-07-10
Abstract: PURPOSE:To make it possible to prevent a poor operating efficiency due to lead wires when mounting an electric motor on a body, by fitting a connector of the electric motor side in a connector receiving part of the electric motor side installed in the proximity of a power input of an end plate mold for connection. CONSTITUTION:An end plate mold CM7 for connection previously molded with an insulating resin in the outer circumference of an end plate CP6 for connection patterned in order to perform an electrical connection between stator windings HC2 each other, the HC2 and a temperature protective device TD8, the HC2 or TD8 and a power input part PI9 are provided, and the TD8 is electrically connected to the CP6 by a soldering or the like. A connecting part of the CP6 is peeled off the resin of the CM7. A connector receiving part MC17 of the electric motor side is formed with the resin of the CM7 in the proximity of the PI9 of the CM7. A through hole or a recess part is formed in the MC 17 and is fitted in a protrusion part formed in a connector 18 of the electric motor side and is fixed. A connector pin 19 for conducting a power source from the outside to the PI9 is mounted in the connector 18 of the electric motor side.
Patent JP-H0720547-A (JP)
Title: Camera-shake correcting device
Inventor: NISHIDA TORU
IPC: G01P15/00
Filed: 1993-06-30
Abstract: PURPOSE:To attain camera-shake correction suitable for the camera-shaking properties of a wide area such as ones by photographer's own and ones different by the weight balance of a camera. CONSTITUTION:A learning processor 18 receives camera-shake data from an acceleration sensor 11a detecting acceleration and the movement of an image which cause camera-shaking and a CCD 14, via a first memory circuit 13 and a second memory circuit 17 and computes a coefficient satisfying prescribed relation. A variable selecting processor 19 selects arm input variable that the component of the difference between both camera-shake data is minimized, based on the coefficient. Camera-shake correction data for negating the camera- shaking on a film surface 5 is computed by a camera-shake arithmetic circuit 21 and a camera-shake correction arithmetic circuit 22, based on the input variable and the data stored in the first memory circuit 13. All actuator 23 drives a camera-shake correcting lens 4 so as to negate the camera-shaking, based on the camera-shake correction data.
Patent JP-S6341637-A (JP)
Title: Idling revolution control device
Inventor: HORI TOSHIO
IPC: F02D41/16
Filed: 1986-08-06
Abstract: PURPOSE:To enable the completion of the starting of an engine to be quickly accomplished, by detecting the engine load at the time of start, and on the basis of the detected result, setting a target initial value for the opening of a throttle valve during starting control. CONSTITUTION:In the condition of accelerator-free, a throttle valve 3 turns in the closing direction up to the position where a lever 2 abuts the push-rod 6 of an acturator 5, and the opening of the trottle valve 3 is held in the minimum opening position being determined by the position of the push-rod 6. The actuator 5 has a pilot part and a driving part, and a negative pressure is applied by a pressure control valve 26 to these pilot chamber 14 and driving chamber 9. In this case, the pressure control valve 26 controls the opening so as to be adjusted by performing the duty-control of a power transistor 24 by means of a control unit 30 in accordance with the initial target control data determined on the basis of the detected results of engine load conditions, at the time of the starting of an engine.
Patent JP-S5885906-A (JP)
Title: Controlling circuit of recording level
Inventor: KAWASE OSAMU
IPC: G11B20/04
Filed: 1981-11-16
Abstract: PURPOSE:To perform the control of the recording level, by varying the base potentials of AGC transistors connected to the right and left channels of a stereo set. CONSTITUTION:When a sliding terminal of a variable resistor R6 is set at a point (b), the signals applied to the input terminals of left and right channels are applied to the heads 9 and 10 via the line amplifiers 3 and 4, recording amplifiers 7 and 8, and equalizers 11 and 12 respectively and then recorded. The outputs of the amplifiers 3 and 4 are rectified by the rectifying circuits 5 and 6 and then smoothed by a capacitor C1. A transistor (TR)Q3 varies the degree of conduction and controls the AGC TRQ1 and TRQ2. In such a way, the sliding terminal of the resistor R6 is gradually shifted to a point (a) from the point (b) in an AGC recording state. As a result, the base potentials of the TRQ1 and TRQ2 increase gradually. This lowers gradually the levels of input signals of the amplifiers 3 and 4 and then lowers the recording level. Then the recording level is completely set at zero at the point (a).
Patent JP-S6161131-A (JP)
Title: Liquid crystal display element
Inventor: TAKIGUCHI YASUYUKI
IPC: G02F1/1337
Filed: 1984-08-31
Abstract: PURPOSE:To form easily an orienting film having uniform and high orienting performance at a low temp. by using specified polyamide as the principal component. CONSTITUTION:When a liq. crystal display element is manufactured using electrically conductive transparent substrates each having an orienting film, the orienting film is made of a film contg. polyamide having repeating structural units represented by the formula (where each of X<1> and X<2> is phenyl which may have a substituent) as the principal component. The polyamide has high solubility in a solvent such as m-cresol and gives a stable soln. An orienting film formed by applying the soln. has uniform and high orienting performance and high resistance to environment. It also has high heat resistance and enables the manufacture of a liq. crystal display element with high reliability. Since the orienting film can be formed easily at a low temp., high productivity is attained.
Patent JP-2001012677-A (JP)
Title: Sluice valve
Inventor: NOZAWA KEIJI
IPC: E03B7/07
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce the dig out amount needed to re-regulate the height of the inner cylinder body after execution by screwing the inner cylinder body engraved a male screw to the outer periphery wall in the outer cylinder body engraved a female screw to an inner periphery wall movable forward/backward and covering the outer periphery wall of the inner cylinder body by a sheath pipe arranged on the upper end of the outer cylinder body. SOLUTION: A cylindrical outer cylinder body 22 engraved a female screw to the inner periphery wall is erected on the upper end of a cover body 2. The inner cylinder body 3 engraved a male screw to the outer periphery wall is screwed in this outer cylinder body 22 movably forward/backward and the insertion length into the outer cylinder body 22 is adjusted by the turning of the inner cylinder body 3 so as to regulate the height of the inner cylinder body 3. The sheath pipe 5 is arranged on the upper end of the outer cylinder body 22 so as to cover the outer periphery wall of the inner cylinder body 3.  By this constitution, in order to re-adjust the height of the inner cylinder body 3 after execution, it is desirable that an asphalt covered to the upperside of the cover body 2 of the sheath pipe 5 covering the outer periphery of the inner cylinder body 3 is peeled off and a necessary dig out amount can be reduced.
Patent JP-S6340613-A (JP)
Title: Manufacture of hollow extruded shape having three dimensional shape changes
Inventor: SUGIO EIJI
IPC: B21C23/10
Filed: 1986-08-04
Abstract: PURPOSE:To obtain a hollow extruded shape having three dimensional shape changes and superior decorativeness by performing extrusion in a floating mandrel extrusion method by use of a layered hollow billet whose inner layer has a less deformation resistance than the outer layer. CONSTITUTION:An inner layer 2 of a layered hollow billet 1 is made of a material such as aluminum or aluminum alloys having a less deformation resistance than the outer layer 3. A ratio of the thickness of the layer 3 to that of the layer 2 is set to 1:2-10. A floating mandrel type die 5 is used as an extrusion die. In extrusion, the inner layer part of a hollow extruded shape 10 has a larger metal flow speed than the outer layer part and the shape 10 generates a bulge part 11 at the immediate back of a bearing part 5a because the inner layer 2 of the billet 1 has a less deformation resistance than the outer layer 3. Then, the shape 10 is extruded at a stroke to form bulge parts 10a having a larger diameter, so that the succeeding part forms a relatively small diameter part 10b. Repeated extrusions arrange the large diameter parts 10a and small diameter parts 10b alternately.
Patent JP-H0234808-A (JP)
Title: Optical demultiplexer/multiplexer
Inventor: TOJO MASAAKI
IPC: G02B6/34
Filed: 1988-07-25
Abstract: PURPOSE:To obtain a small-sized optical demultiplexer/multiplexer by using one composite prism which is formed by fixing a planar prism which has translucent films on both surfaces between slanting surfaces of two right-angled prisms in an isosceles triangle shape. CONSTITUTION:The planar prism 32 which has the translucent films 30 and 31 formed on both surfaces is sandwiched and adhered between the slanting surfaces of the two right-angled prisms 28 and 29 in the isosceles triangle shape. Couples rod lenses 37-40 to which optical fibers are adhered respectively are fixed to the base surfaces of the two right-angled prisms 28 and 29 and those four rod lenses 37-40 are arranged having their optical axes aligned with one another. Consequently, one composite prism consists of the two right-angled prisms and planar prism which are fixed across the translucent films. Consequently, the optical demultiplexer/multiplexer is formed which consists of a small number of components and has small insertion loss.
Patent JP-S6076206-A (JP)
Title: Method for sizing outer diameter
Inventor: SUGA TAKAO
IPC: B21B37/00
Filed: 1983-09-30
Abstract: PURPOSE:To prevent the generation of buckling at the front end of a pipe material by keeping the roll gap of outer-diameter sizer wider than that of the sizer at working till the tip of pipe material arrives at the position between the rolls of sizer. CONSTITUTION:A pipe material 1 is bitten in sequence by plural caliber rolls 14a, 14b arranged in the transferring direction of the material 11, to size its outer-diameter dimension. At that time, the rolls gap of each caliber roll is adjusted before starting the biting of the material 11 so that each average caliber diameter of the caliber rolls 14a, 14b is larger than the sizing dimension at each caliber roll. Each average caliber diameter is made equal to the sizing dimension at each roll by reducing the roll gas at each roll, at the time when the front tip of material 11 arrives at the bitting position where a compressive force, given to the material 11 in its axial direction from each of the caliber rolls 14a, 14b, becomes lower than the buckling load of material 11.