baber/WOPTO huggingface dataset:
Patent JP-H10170856-A (JP)
Title: Video observing device
Inventor: ISHIBASHI KENJI
IPC: G02B27/02
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent a video from being changed by the movement of a video observing device main body when a user doesn't observe the video, by controlling a video generating device only when the ocular state of the user is detected. SOLUTION: An operation part (control means) 103 is connected to the transmission part 101 of the video observing device 1, and further, an ocular detection part 104 and an attitude detection part 105 are connected to this operation part 103. The attitude detection part 105 detects the attitude of the video observing device main body 1 changed according as the user moves the head in the ocular state. That is, when not the ocular state, the attitude of the video observing device main body 1 isn't interlocked with the video, and the video isn't changed unnecessarily.  Thus, the probability that the durability of a photographing direction control part 203 when a camera 204 is used for the video generating device 2 is damaged and the problem that the miss matching between the direction of the video and the direction of the head of the user due to a cumulative error of operation in the case of using a computer for the video generating device 2 is caused are prevented.
Patent JP-2000153829-A (JP)
Title: Assembling paper box
Inventor: OTA YOSHIHIRO
IPC: B65D5/54
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To fully open a top face by removing a top plate without decreasing the strength of the entire box. SOLUTION: Break lines 20 for cutting are provided in ridgeline parts on both sides. Also, widthwise faces are provided with cut-outs 21 into which a finger is to be pushed and a pair of cutting lines 22. By cutting a top plate 11 open from the sides of the width faces, the box is made fully open at the top with the top plate 11 completely removed. The whole box can be vertically divided into two by providing liner cut lines 23 in both side plates 12 and 14 and flaps 16, 17, and 18 forming both the widthwise faces.
Patent JP-H10172953-A (JP)
Title: Wafer jig for electrochemical etching
Inventor: NISHIMURA HITOSHI
IPC: H01L21/3063
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a wafer jig for electrochemical etching capable of applying an etching potential uniformly and surely to a wafer being held. SOLUTION: A wafer jig 1 has a case body construction 7 which holds a wafer 2 by exposing only the surface 2a to be etching of the wafer 2, and covering the others, the rear 2b and the sides 2c, and a conductive construction which applies an etching voltage to the wafer 2. The above-mentioned conductive construction is formed by providing conductive thin wire 9 in a cottony form in opposition to the rear 2b of the wafer 2, and comes into contact with the rear 2b of the wafer 2 when it is held with the wafer jig 1.
Patent JP-H06172180-A (JP)
Title: Anti-arteriosclerotic agent
Inventor: SASAO YOSHIHISA
IPC: A61K31/55
Filed: 1992-12-10
Abstract: PURPOSE:To provide the subject medicine containing, as active ingredient, a specific benzothiazepine derivative (salt), significantly suppressing the proliferation in the intima of angiomedia smooth muscle cells, thus useful for the prevention and treatment of arteriosclerosis such as atheromatous arteriosclerosis or arteriocapillary sclerosis. CONSTITUTION:The objective medicine containing, as active ingredient, a 1,5- benzothiazepine derivative of the formula (R<1>, R<3> and R<5> are each lower alkyl; R<2> is H or lower alkanoyl; R<4> is H or lower alkyl) or a salt thereof {e.g. (-)- cis-2-(4-methylphenyl)-3-acetoxy-5-[-2-(dimethylamino)ethyl]-8-methyl- 2,3- dihydro-1,-5-benzothiazepine-4(5H)-one fumarate}. Of the four isomers for the compound of the formula, it is preferable that the active ingredient be the cis-isomer or (-)-cis isomer. the dose of this compound is pref. 0.5-10mg/kg/day and 0.05-2mg/kg/day, for oral administration and parenteral administration, respectively.
Patent JP-H07223255-A (JP)
Title: Method for molding of composite material
Inventor: TANAKA AKIHIRO
IPC: B29C49/20
Filed: 1992-10-26
Abstract: PURPOSE:To facilitate the molding of a composite material which has been difficult to be molded heretofore by a method wherein a prepreg arranged along a cylindrical inner peripheral surface of a mold is stuck fast to the cylindrical inner peripheral surface by inflating a tubular film made of a heat resisting thermoplastic resin by heating. CONSTITUTION:At first a prepreg 2 is arranged along a part composing a cylindrical inner peripheral surface of a released, for example, two-divided mold 1. After closing the mold 1, a heat resisting thermoplastic tubular film 3 of which one end 4 is hermetically sealed is inserted into that. Then, after closing the mold 1, gas such as air or the like is forcedly blown into the tubular film 3 made of a heat resisting thermoplastic resin inserted into the prepreg 2 by an appropriate method while the resin with which the prepreg 2 is impregnated is being softened by heating the mold 1 by a suitable method to inflate the tubular film 3 by heating. Consequently, the prepreg 2 is stuck fast to the inner peripheral surface of the mold by inner pressure of the inflated tubular film 3 to mold a composite material.
Patent JP-H06170836-A (JP)
Title: Rubber kneading method by pressurizing kneader
Inventor: TAJIMA YOSHITAKA
IPC: B29B7/18
Filed: 1992-12-10
Abstract: PURPOSE:To knead a hydrogenated nitrile-butadiene rubber (H-NBR) at a low cost by a pressurizing kneader. CONSTITUTION:A compounded rubber mainly composed of an H-NBR is kneaded by a pressurizing kneader. At this time, the rubber is kneaded with the loading of a seed rubber of a kneaded rubber having the same composition as the rubber used in the kneading by a weight corresponding to 12wt.% or more of a total rubber weight per kneading cycle. The seed rubber is loaded when a power demand curve is lowest in an initial stage during a black wet time after the start of kneading until the rubber is wet by carbon.
Patent JP-H07215012-A (JP)
Title: Pneumatic tire
Inventor: YAMASHITA BUNICHI
IPC: B60C11/12
Filed: 1994-12-05
Abstract: PURPOSE:To provide a pneumatic tire suitable for off-road traveling and capable of reducing tire noise. CONSTITUTION:A tread face 5S is divided by longitudinal main grooves G being four in total and extending in the tire peripheral direction on both sides of a tire equator C and nearly at symmetrical positions and lateral grooves connecting the longitudinal main grooves G to each other or at least one of the main grooves and tread edges (e) to each other, so that a rib or a block extended in the tire pheripheral direction is formed of block rows arranged in the tire peripheral direction. An inner projecting strip body 10A passing on the tire equator C, an outer projecting strip body 10C along the tread edge (e), and an intermediate projecting strip body 10B arranged between the inner and outer strip bodies 10A, 10C are formed. A fine groove 12 extending in the tire peripheral direction at an almost middle position of the intermediate strip body 10B, having a groove width W1 of 0.5-1.5% of a tread width TW, and continuous in the tire peripheral direction via lateral grooves is provided.
Patent JP-H08159888-A (JP)
Title: Torque sensor
Inventor: MATSUSHITA SHIGEHISA
IPC: B62D5/04
Filed: 1994-12-05
Abstract: PURPOSE: To make the weight light without lowering the torque detection precision. CONSTITUTION: The torque sensor is provide with a detection coils 33, 34 to be held by circular coil holders 31, 32 which is to be inserted into a housing 2a. The transmission torque by a shaft installed on the inner side of the detection coils 33, 34 is detected based on the outputs of the detection coils 33, 34. The housing 2a is made of a synthetic resin. The outer circumferences of the coil holders 31, 32 are supported on the inner circumference of the housing 2a through projected parts formed unitedly with the inner circumference of the housing 2a.
Patent JP-H04203401-A (JP)
Title: Turbine control device
Inventor: TAKAHASHI TATSUO
IPC: F01D17/00
Filed: 1990-11-30
Abstract: PURPOSE:To stabilize an electric power system by making the control width of a variable according to the value opening set value of a value opening setter. CONSTITUTION:When a value opening set value P1 is large in a condition in which a turbine/power generator is operated in synchronization with an electric power system, multiplier value K2 outputted from a function generator 6 is increased and the output value P2 of multiplier 4 is enlarged with respect to a speed deviation signal S3, thereby, turbine speed is controlled positively. On the other hand, when the value opening set value P1 is small, a steam amount generating from a boiler is reduced, and the multiplier value K2 is reduced since a boiler side comes in an unstable operation range so as to reduce change amount of the steam amount with respect to the speed change of the burbine, thereby, the turbine speed is in a range in which operation is possible. On the other hand, when the load of the burbine/power generator is shut out, the turbine speed is controlled in order to prevent any overspeed of the turbine. It is thus possible to stabilize the electric power system.
Patent JP-S63172768-A (JP)
Inventor: ROBAATO KUREITON ANTONEN
IPC: C09J183/07
Filed: 1987-12-28
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-H02174591-A (JP)
Title: Holding-current control circuit
Inventor: MATSUNAGA ARATA
IPC: H02P7/29
Filed: 1988-12-26
Abstract: PURPOSE:To limit a heat generation to the inside of a switching power supply supply and to prevent the heat generation in a DC motor driver circuit by conducting the holding-current control of a DC motor through the pulse-width control of the switching power supply. CONSTITUTION:When a hold-instructing signal HOLD is supplied, a DC motor driving transistor Q1 is turned ON and the terminal 1c and 1b of a switch SW 11 and the terminals 2c and 2b of SW 12 are respectively connected with each other by a hold-rotation change-over circuit 5. The pulse power of a switching power supply SW is directly applied to the DC motor M1 through the switch SW 11. The value of said pulse power is detected by a motor-current sensing resistor R1 connected with the emitter of the driving transistor Q1 and inputted to the error amplifier 2 of the switching power supply SW via averaging circuit 4, voltage amplifier 3 and the switch SW 12, and the pulse width of the switching power supply SW is controlled so that the pulse power is equal to a reference voltage Vref.
Patent JP-H08160293-A (JP)
Title: Photographic lens
Inventor: SATO TOMOKO
IPC: G02B9/62
Filed: 1994-12-08
Abstract: PURPOSE: To compensate sagittal coma aberration and other aberrations by satisfying a specified condition in a photographic lens composed of a front group composed of, in order from the object side, a first, a second and a third lenses and a rear group composed of a joined lens of a fourth and a fifth lenses, a sixth and a seventh lenses. CONSTITUTION: This lens is composed of seven lenses of a first positive lens d1 having a convex surface on the object side, a second positive lens d3 having a convex surface on the object side, a third negative lens d5 having a concave surface on the image side, a fourth negative lens d7 having a concave surface on the image side, a fifth positive lens d8 , a sixth positive lens d.. having a convex surface on the image side and a seventh positive lens d12 . The conditions: 1.2<D/f<1.4, 0.65<r3 /f2 <0.75, 1.02<r4 /f2 <1.24 are satisfied, where, D is an interval between the principal points of the front and the rear groups, r3 , r4 are the radii of curvature of surfaces on the object side and the image side of the second lens, f is the focal distance of a whole system, f2 is a composite focal distance of the fourth or seventh lens.
Patent JP-H03190238-A (JP)
Title: Semiconductor chip and mounting structure using same chip
Inventor: OKAMOTO IZUMI
IPC: H05K3/34
Filed: 1989-12-20
Abstract: PURPOSE:To prevent the deformation of a semiconductor chip by forming a plurality of bump electrodes along the sides of a main surface and reducing the areas of the bump electrodes toward the central sections of the sides. CONSTITUTION:The shapes of bump electrodes 2 disposed around a semiconductor chip 1 are reduced gradually toward the central sections of sides. When the bump electrodes 2 are dispersed and formed similarly on the whole surface on the semiconductor chip 1, stress applied to the bump electrodes 2 at the time of mounting can be equalized by diminishing the shapes of the bump electrodes 2 gradually toward the central section of the semiconductor chip 1. Accordingly, the ununiformity of stress distribution applied to the bump electrodes 2 at the time of mounting is eliminated, the projecting deformation of the semiconductor chip 1 can be prevented, and the semiconductor chip, main surface of which is bonded with the surface of a wiring board under a parallel state, is acquired.
Patent JP-H01174641-A (JP)
Title: Auxiliary nozzle of air jet type loom
Inventor: NITTA YOSHIO
IPC: D03D47/30
Filed: 1987-12-26
Abstract: PURPOSE:To readily prepare a nozzle having a jetting hole with stabilized jetting direction, by integrally forming a jetting port with an auxiliary nozzle body in an auxiliary nozzle of an air jet type loom in a mold. CONSTITUTION:A picking auxiliary nozzle placed in a weft yarn air guide extendedly provided in the picking direction in front of a reed is prepared. In the process, the nozzle body 12 thereof and an air jetting port 13 are integrally formed by forming in a mold.
Patent JP-2001148719-A (JP)
Title: Data reception device
Inventor: NAKAMURA SATOYUKI
IPC: H04L25/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To eliminate reception error due to noise that the output signal RCV of a comparator for reception for a signal in the differential format of a USB has in an EOP period. SOLUTION: The comparator 5 for reception is connected to 1st and 2nd signal lines 3a and 3b connected to a USB connector 1. A receive signal correcting circuit 11 is provided at the output stage of this comparator 5. This correcting circuit 11 is composed of 1st and 2nd noise removing circuits 6 and 7 composed of Schmitt trigger circuits connected to the 1st and 2nd signal lines 3a and 3b, a NOR gate 15, and an OR gate 16. The outputs of the noise removing circuits 6 and 7 are sent to the NOR gate 15. The comparator 5 is connected to one input terminal of the OR gate 16 and the NOR gate 15 is connected to the other input terminal. In an EOP period, the output of the OR gate 16 is held at high level.
Patent JP-H11158613-A (JP)
Title: Electrode substrate and production of the electrode substrate
Inventor: ISHIKURA ATSUMICHI
IPC: C23C14/34
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of a metallic electrode. SOLUTION: Relating to a metallic electrode 3, a primary layer 31 to be brought to contact with a glass substrate 2 is composed of the one obtd. by incorporating nitrogen into a metal good in adhesion with the glass substrate 2, and a third layer 33 is composed of a Cu series metal small in electric resistance.  Further, a secondary layer 32 on the space between the primary layer 31 and the third layer 33 is the one obtd. by mixing the metal (primary metal) composing the primary layer 31 and the metal (third metal) composing the third layer 33, and the compositional ratio of the primary metal to the third metal is continuously changed along the thickness direction of the secondary layer 32 in such a manner that, in the part to be brought to contact with the primary layer 31, the ratio of the primary metal is regulated to 100%, and in the part to be brought to contact with the third layer 33, the ratio of the third metal is regulated to 100%. In this way, the adhesion between the primary layer 31 is improved, and the adhesion between the primary layer 31 and the third layer 33 is also improved.
Patent JP-H05163783-A (JP)
Title: Curtain wall panel
Inventor: MURAMATSU SEIICHI
IPC: F16B15/00
Filed: 1991-12-13
Abstract: PURPOSE:To obviate pin bearing or roller bearing followed to layer displacement of a curtain wall panel and to simplify the fixing of a bearing section. CONSTITUTION:A curtain wall panel is constituted of mounting section 11, and 11 on both sides and a damper section 12 of an intermediate section between them, damper bolts 1 deformed elastically and plastically against shearing force in the face perpendicular to the axis of the damper section 12 are foxed to at least any position of four corner positions on the elevation, and it is connected to skeletons S and S of up and down floors of a construction through the damper bolts 1 arranged to four corner positions. In the case layer displacement of the damper bolts 1 in an elastic region is made by connecting with the skeletons S and S through the damper bolts 1, the camper bolts 1 are followed to the displacement by elastic deformation. In the case of the displacement exceeding it, pin bearing or roller bearing having capacity to absor vibration energy elastic and plastic history energy and following the layer displacement is not required and, at the same time, the complicated fixing for absorbing size variation by generation of face-external force or expansion of a panel itself is dissolved.
Patent JP-2000166270-A (JP)
Title: Motor lock detection releasing device and information equipment
Inventor: WANIBUCHI TOORU
IPC: G11B17/04
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a simple lock detection releasing device with less power consumption for avoiding a failure or an accident due to locking by detecting a locked state and instantly rotating the motor oppositely when automatically switching the keyboard or the like of information equipment with the motor. SOLUTION: A motor lock detection releasing device is provided with a motor driver 3 for driving a motor 2 for switching a keyboard 1, a comparator 6 for detecting the decrease in a divided voltage V3 of a motor drive voltage V1, a power supply 7 for switching the maximum current for retaining a voltage V0 constantly to a high-output or a low-output mode, and a micro controller 4 for controlling the motor driver 3 and the power supply 7. The power supply 7 is switched to a high-output mode and a low-output mode when the motor 2 is to be started and is to be rotated steadily, respectively, thus operating the motor 2 oppositely when the voltage drop of the divided voltage V3 in locking is detected.
Patent JP-H09165788-A (JP)
Title: Control lever controlling circuit for construction machine
Inventor: TAKASHIMA KOJI
IPC: E02F9/20
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate a travelling lever out of a position in front of an operator's seat, and improve the workability with front visibility improved. SOLUTION: A solenoid operated directional control valve 36 is installed at the middle of a first pilot hydraulic line 11 connected to a control lever 6 and a fifth pilot hydraulic line 38 is branched off out of its secondary side while a solenoid operated directional control valve 37 is installed at the middle of a second pilot hydraulic line 12 and a sixth pilot hydraulic line 39 is branched off out of its secondary side. The fifth and the sixth pilot hydraulic lines 38 and 39 are connected respectively to pilot ports 26 and 27 of a directional control valve 25. With a switch 35 of the control lever 6 turned on, switching is made at each of the solenoid operated directional control valves 36, 37, 40 and 41 and solenoid operated opening/shutting valves 42 and 43.  With the control lever 5 operated in the forward and the rearward directions under such conditions, signal pressure guided out to the first and the second pilot hydraulic lines 11 and 12 is supplied either to the pilot port 26 or the pilot port 27 of the directional control valve 25 and switching is made at the directional control valve 25, making a travelling motor 28 turn for operation. Therefore, the travelling motor 28 can be controlled by operation of the control level 6, and thereby a conventional travelling lever can be eliminated.
Patent JP-H10167641-A (JP)
Title: Installing device for elevator doorway part
Inventor: MORINAGA TAKASHI
IPC: B66B13/30
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To attain size reduction and weight reduction by installing a doorway part without requiring a gate-shaped frame having a large shape dimension. SOLUTION: An installing device is provided with a pair of columns 13 which are erected on the side opposed to a landing elevator hall of a landing car frame body 12 and whose upper ends are set lower than a handrail 14, a pair of gripping parts 17 which are respectively installed on a pair of columns 13 so as to be vertically movable and can selectively grip an elevator landing hall sill and a door pocket and pantograph jacks 30 to respectively drive the gripping parts 17 in the vertical direction, and a pair of gripping parts 17 are used in common to grip the elevator landing hall sill 3 and the door pocket, and in the case of performing vertical directional positioning of the elevator landing hall sill and the door pocket 4, a distance corresponding to a height dimension of a gate-shaped frame having a large shape dimension is obtained by the sum of a distance at which the gripping parts 17 vertically move along the columns 13 and a raising-lowering distance of the landing car frame body 12.
Patent JP-H01173561-A (JP)
Title: Cleavage ion measuring device
Inventor: SHIRATO KATSUAKI
IPC: H01J49/32
Filed: 1987-12-25
Abstract: PURPOSE:To correctly read the mass by preparing a table on the relationship among the mass, magnetic field, electric field, and ion accelerating voltage through the measurement using a reference sample and determining the mass from this table based on the directly measured magnetic field, electric field, and ion accelerating voltage when a sample to be measured is measured. CONSTITUTION:Cleavage ions are measured using a reference sample, a table on the relationship among values of masses of daughter ions and/or parent ions and the magnetic field 2 and electric field 3 is prepared based on the data of the intensity of the magnetic field 2 and electric field 3 and the ion detection signal strength during the mass scanning and stored in a memory 13, and the mass scale is recorded according to this table when the spectrum recording is performed on a sample to be measured. The exact mass value can be thereby read out easily and correctly.
Patent JP-H03212405-A (JP)
Title: Removal of bf3 from olefinoligomer by bf3 catalyst
Inventor: RINZEI TAUNZENDO TAISAA
IPC: C07C2/06
Filed: 1990-11-30
Abstract: PURPOSE: To efficiently remove BF 3  from a BF 3  catalized oligomer by precipitating an olefin oligomer reaction product obtained by a BF 3  catalyst accompanied by a cocatalyst as a fluoroborate by adding a solid alkali metal fluoride and separate BF 3 .  
     CONSTITUTION: An olefin (e.g.; 1-decene) oligomer reaction product obtained by using a BF 3  catalyst accompanied by a cocatalyst is brought into contact with solid alkali metal fluoride (e.g.; powdery KF) or an ammonium fluoride or potassium fluoride aq. soln. to form fluoroborate and, after this BF 3  is precipitated, the reaction mixture is filtered to remove BF 3  from this reaction mixture. Further, the olefin oligomer reaction product obtained by using the BF 3  catalyst accompanied by the cocatalyst is washed with water to extract BF 3  to separate the same into a water phase and, thereafter, the reaction product is treated with KF to also precipitate and remove BF 3 . 
     COPYRIGHT: (C)1991,JPO