baber/WOPTO huggingface dataset:
Patent JP-H06175649-A (JP)
Title: Keyboard device
Inventor: MASUBUCHI TAKAMICHI
IPC: G10H1/34
Filed: 1992-12-11
Abstract: PURPOSE:To improve the touch feeling at the time of keying with a simple constitution. CONSTITUTION:A contact rubber member 10 which is pressed by the actuator 1a of a key is preloaded and incorporated in the keyboard device against the reaction forces of 1st, 2nd, and 3rd swell parts 10a, 10d, and 10g and a 1st contact A is held ON with the energizing force of the 1st swell part 10a. After a 2nd contact B is made ON by keying, the reaction force of the 1st swell part 10a decreases, the reaction force of the 3rd swell part 10g increases, and both the reaction forces cancel each other, so that a nearly constant reaction force is obtained. Further, when the reaction force of the 2nd swell part 10d becomes larger than the reaction force of the 1st swell part 10a, the 1st contact A is turned off and the difference between the ON time of the 2nd contact B and the OFF time of the 1st contact A is detected to obtain keying speed data.
Patent JP-H09172469-A (JP)
Title: Communication line control method at the time of parallel transmission and reception
Inventor: TAKASHIMA HIDEO
IPC: H04L29/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a line control method capable of dynamically separating a part of a line and dynamically adding a dead line at the time of parallelly transmitting data by mounting plural modems so as to use plural lines. SOLUTION: Communication data is transferred 1 by thinning by each 512 bytes. In the process of packet control, data of 512-bytes obtained by subdividing communication data is added with a packet number to generate transmission data, and exclusive processing of sorting transmission data is executed. The process of data communication control generated corresponding to a communication port executes the transmission and reception control of transmission data. In addition, in the data communication control process, a memory buffer, e.g. is secured and when a memory buffer is dead, transmission data 2a, 2b and 2c are required to the packet control process. When there are transmission data 3a, 3b and 3c in the memory buffer, these are transmitted. Communication lines 4a, 4b and 4c are controlled by a control process.
Patent JP-H05305963-A (JP)
Title: Transparent part and packaging material with it
Inventor: PEETAA MAIYAA
IPC: B65D65/46
Filed: 1992-12-11
Abstract: PURPOSE: To enable recycling and processing at a public purifying facility by forming transparent layer portion with cast film water-soluble and biologically decomposable produced from amylose-containing solution composed of unmodified and/or modified amylose and/or unmodified and/or modified starch. CONSTITUTION: By forming cast film from amylose-containing aquatic solution consisting of at least one unmodified and/or at least one modified amylose and/or at least one unmodified and/or at least modified starch, it is used for transparent layer windows. This modified starch is chemically produced so as to have a substituent selected from formulae I and II. Here in the formulae I and II, R denotes H-atom or an alkyl radical containing 1-18 C-atoms; R', an alkyl radical containing 1-18 C atoms; R", OH-, OR- or polyether group; and a, methylene-, ethylene- or iso-propylene group.
Patent JP-H06173379-A (JP)
Title: Concrete floor construction method
Inventor: GOTO KAZUO
IPC: E04B5/40
Filed: 1992-12-11
Abstract: PURPOSE:To promote construction efficiency by combining a reinforcing reinforced beam assebling upper end reinforcing bars and lower end reinforcing bars with lattice reinforcing bars in the shape of a truss with a folding plate type deck plate to place concrete. CONSTITUTION:Upper reinforcing bars 1 and lower reinforcing bars 2 are assembled with lattice reinforcing bars 3 in the shape of a truss to form a reinforcing reinforced beam, and an intertruss bracing reinforcement 4 is arranged to the upper end reinforcing bars 1 against out of plane buckling. The reinforcing reinforced beam is combined with a folding plate type deck plate 5 so that they are rigidity aganst shearing force, and cast-in-place concrete 7 is placed to for a concrete floor. Accordingly, concrete volume of the whole floor is can be reduced to have sufficient fire resisting force.
Patent JP-H03191521-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABE YUMI
IPC: H01L21/28
Filed: 1989-12-20
Abstract: PURPOSE:To enable the contact holes in different depth to be filled up simultaneously for notably improving the step coverage of an aluminum wiring by a method wherein polysilicon sidewalls having an oxide film as a stopper on the upper part are formed inside contact holes and then tungsten is selectively deposited. CONSTITUTION:Polysilicon sidewalls 6a are left inside contact holes by etching back a polysilicon film 6 using the first silicon nitride film 5 as a stopper and then the second nitride film 7 is formed. Next, the sidewalls 7a of the second silicon nitride film 7 are left by etching back the second silicon nitride film 7. Next, the upper parts of the sidewalls 6a of exposed polysilicon are oxidized to form oxide films 6b and then the sidewalls 7a of the second silicon nitride film 7 are removed by wet etching process. Finally, tungsten 8 is selectively deposited to be buried in the contact holes and then an aluminum wiring 9 is formed to complete an element part. Through these procedures, the step coverage of the aluminum wiring 9 can be improved.
Patent JP-H06160531-A (JP)
Title: Two-detector type scintillation camera
Inventor: KONDO MASAJI
IPC: G01T1/164
Filed: 1992-11-19
Abstract: PURPOSE:To shorten the adding/processing time of data by providing a means controlling the information indicating which radiation detector the outputted information belongs to. CONSTITUTION:A data collection controller 4 is provided with a detector information control means 10 controlling the information indicating which one of radiation detectors 1, 2 the X, Y information outputted from them belongs to in response to the rotation position of two radiation detectors 1, 2. The controller 4 switches the attribution of the X, Y data between the detectors 1, 2 based on the information that the detectors 1, 2 are rotated by 180 deg. or above. Data collecting areas in an image memory 5 are switched. Data are collected in all directions until the detectors 1, 2 are rotated by 180 deg., and the data collecting area is updated in response to the size of the frame. This value is cleared and returned to the original state when 180 deg. is attained. The data from the same direction of two detectors 1, 2 faced to each other are collected in the same area.
Patent JP-H01173210-A (JP)
Title: Controller for air conditioner
Inventor: HORIKAWA AKIRA
IPC: G05D23/24
Filed: 1987-12-28
Abstract: PURPOSE:To detect abnormality of a room temperature sensor and to finely control an air conditioner by converting the output value of the room temperature sensor to a digital signal in a first temperature range and a second temperature range independently of each other to control the air conditioner. CONSTITUTION:The output value of a room temperature sensor (TH) 1 is converted to a digital signal in the first temperature range, for example, in the range of -20 deg.C-70 deg.C by a first A/D converting means 31. Meanwhile, a fundamental output generating means 32 generates an output value equal to the output value of the TH 1 corresponding to, for example, 35 deg.C room temperature, and a comparing means 33 outputs the deviation value between the output of the means 32 and the output of the TH 1. Further, the output value of the comparing means 33 is converted to a digital signal in the second temperature range, for example, in the range of 10 deg.C-35 deg.C by a second A/D converting means 35. Thereafter, a selecting means 36 outputs the output of the converting means 35 as a temperature signal when the room temperature is within the second temperature range, but the means 36 outputs the output of the converting means 31 as the temperature signal when the room temperature is within the first temperature range and is on the outside of the second temperature range. Thus, abnormality of the TH 1 is detected and an air conditioner M is finely controlled.
Patent JP-H08144605-A (JP)
Title: Bicycle theft preventive device
Inventor: WATANABE NAOYUKI
IPC: E05B71/00
Filed: 1994-11-23
Abstract: PURPOSE: To provide a bicycle which make it impossible for a thief to pedal the bicycle without a key, even when he has broken a key which was mounted on the front or rear wheels, and which prevent a bicycle-theft effectively. CONSTITUTION: A fixing sleeve (2) is mounted on the end of a crank shaft (1) where a crank (3) provided with a pedal is installed to the fixing sleeve (2). A key (4) is installed thereto, which is designed to run through the fixing sleeve (2) and the crank (3). A spring and a stopper are mounted in the crank (3) so as to prevent the key (4) from falling down.
Patent JP-H03191249-A (JP)
Title: Vane for air-conditioner
Inventor: AOKI MASASATO
IPC: F24F13/14
Filed: 1989-12-20
Abstract: PURPOSE:To obtain a vane of an air-conditioner which improves the appearance of a living room and automatically changes the direction of cool or warm air flow, by a method wherein the vane is included in a wall trim which is attached to the corner where a ceiling and a wall intersect each other, and provided with a shape memory alloy part which is deformed by the warm air sent from an air-conditioner duct, causing the air flow direction to shift to down-flow. CONSTITUTION:An air conditioner vane 20 includes an attachment 21 which is attached on a ceiling 13 and a wall 2, and a flap 22 which is swingably mounted on the attachment 21. An axis 23 is fitted in the base of the flap 22, and the edge of the flap 22 is forcibly turned toward the ceiling by a coil spring 24 mounted on the axis 23. A shape memory alloy part 25 is attached across the base of the flap 22 and the attachment 21. The shape memory alloy part 25 originally has a nearly S sectional shape as shown by a dotted line on the drawing, and when warmed by the warm air of an air conditioner 8, the shape memory alloy part 25 pushes the edge of the flap 22 down. Thereby, the warm air flow direction is changed to down-flow. By this constitution, the air flow direction is automatically changed depending upon the difference between cooling and heating operation.
Patent JP-H02179820-A (JP)
Title: Production of cu deposition-type thick high-strength steel plate having uniform strength in its thickness direction
Inventor: TAKASHIMA NOBUTSUGU
IPC: C21D8/02
Filed: 1988-12-30
Abstract: PURPOSE:To obtain the Cu deposition-type thick high-strength steel plate having high strength and excellent low-temp. toughness and weldability by inserting a steel plate contg. constituent elements in addition to Cu into a heat-treating furnace kept at a specified temp., imparting a temp. difference between the center of thickness and surface, and heating the plate to a temp. not exceeding Ac2. CONSTITUTION:A steel contg. 0.01-0.10% C, 0.10-0.50% Si, 0.50-2.00% Mn, 0.80-1.50% Cu, and 0.1-1.0% Al is control-rolled, and then directly hardened to prepare a steel plate. The plate is then inserted into a heat-treatment furnace kept at 700-1000 deg.C, a temp. difference of >=50 deg.C is imparted between the surface and the center of thickness when the temp. of the center of the plate reaches 500-600 deg.C, and the plate is extracted from the furnace. In this case, the surface temp. has to be controlled to a temp. lower than the Ac2. By this method, a Cu deposition-type thick high-strength steel plate having especially >=35mm thickness, with a less strength difference in its thickness direction as well as the above-mentioned characteristics, and having excellent workability is obtained.
Patent JP-H07192653-A (JP)
Title: Color picture tube device
Inventor: UEDA YASUYUKI
IPC: H01J29/48
Filed: 1993-12-27
Abstract: PURPOSE:To provide convergence and focusing excellent in an image plane total region without strongly distorting a deflecting field. CONSTITUTION:An electron gun 3 for an in-line color picture tube has an asymmetrical lens electric field generating means, having diverging action in a horizontal direction and converging action in a vertical direction dynamically changed in accordance with deflection, between prefocus lens.formed of an accelerating electrode 8 and the first to fourth converging electrodes 9, 10, 11, 12 and a main lens formed of a converging electrode and final accelerating electrode 13. The asymmetrical lens electric field generating means generates a single lens electric field acting in common in three electron beams.
Patent JP-2001154516-A (JP)
Title: Image forming device
Inventor: TOMITA KUNIHIKO
IPC: G03G9/08
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To make a fixing member stably travel without generating slack or wrinkles at the fixing member due to the adhesive power of toner at the time of peeling off an object to be fixed. SOLUTION: The object 5 to be fixed is clamped by a heated fixing roller 1 and a pressurizing roller 3 and the toner 5a on the object 5 to be fixed is heated and fused. After the toner 5a on the object 5 to be fixed is cooled by a cooling roller 6 and its temperature becomes not more than a softening point or a fusing point, the object 5 to be fixed is peeled off by a fixing belt 1a. The fixing belt 1a is spread by considering a thermal expansion portion so as to prevent the thermal expansion by a high temperature of the fixing part. The thickness of the fixing member is in the range of 1.0-300 [μm], the thickness of the fixing member for appropriate tension is defined as S [μm] and tension T [N/m] set high including the thermal expansion portion is in the range of (S+99)/40000-(29S+371)×3/40000[9.8×100 N/m].
Patent JP-2000161000-A (JP)
Title: Coupler for self-boring lock bolt
Inventor: KIUCHI KAZUO
IPC: E21D20/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the discharge of sludge, the filling of a grout material and the transmission of an impact load by spirally forming hemispherical lugs on the outer periphery of a coupler, and forming a stopper lug at the center section of a female screw formed on the inner periphery. SOLUTION: A self-boring lock bolt is connected to another lock bolt via a coupler 7, a base section is connected to a boring machine to drill the natural ground by rotation and impact, and a grout material is filled to bury the lock bolt. Hemispherical lugs 8a-8h are formed at spiral positions on the outer surface of the tube body 8 of the coupler 7. A female screw screwed with the lock bolt is formed on the inner periphery of the tube body 8, and a lug smaller than the chamfer section of a bolt end section is formed at the center position as a stopper. The discharge of sludge and the filling of the grout material at the time of drilling can be facilitated by the hemispherical lugs 8a-8h, the end sections of the lock bolts are kept in direct contact with each other via the stopper, and an impact load at the time of drilling can be directly transmitted.
Patent JP-H07189465-A (JP)
Title: Double floor unit
Inventor: SHOJI TATSUO
IPC: H02G3/38
Filed: 1993-12-27
Abstract: PURPOSE:To provide a double floor unit for a lower floor which is installable on a floor surface, even if is uneven, and capable of complying with an existing wiring line or a ventilation line and enhancing workability with light weight. CONSTITUTION:There is installed a unit base member 2 which has flexible connection members 21 which connect a plurality of posts 20 in such a fashion that the adjacent posts 20 may be integrally connected with each other where a square-shaped frame member is formed with the posts 20 and the connection members 21 as a whole and a plurality of square-shaped small frame members segmented with the posts 20 and the connection members 21 formed inside the frame member. There are installed a plurality of panel pieces 3 which are removably engaged with each post 20 of the small frame 22 and close an opening of the small frame 22 individually, thereby constituting a double floor unit with the unit base member 2 and the panel pieces 3.
Patent JP-H04200006-A (JP)
Title: Gain control amplifier
Inventor: YAMAKAWA HIDEAKI
IPC: H03G3/30
Filed: 1990-11-29
Abstract: PURPOSE:To improve the precision of gain control of an AC coupled amplifier circuit and to easily execute DC recovery at a post-stage circuit by providing a main amplifier circuit, an amplitude detection means, a gain control means and a DC recovery means to the gain control amplifier. CONSTITUTION:The gain control amplifier is provided with a main amplifier circuit 16 AC coupled with its pre-stage and its post-stage, receiving a couple of differential signals and amplifying and outputting a positive phase signal and an opposite phase signal, an amplitude detection means 17 detecting an amplitude of a positive phase signal output and an opposite phase signal output of the main amplifier circuit 16, a gain control means 15 controlling the gain of the differential input of the main amplifier circuit 16 in response to a detection output of the amplitude detection means 17, and a DC recovery means 18 detecting an output DC level of the main amplifier circuit 16 from the positive phase signal and the opposite phase signal output of the main amplifier circuit 16 and applying feedforward control of a post-stage circuit based on the detection signal. Since the amplitude of the Ac coupled amplifier circuit 16 is detected, even when the DC level of the signal is fluctuated, highly precise gain control is implemented and since the DC recovery means 18 is provided, the DC recovery for the circuit connecting to the post-stage is attained.
Patent JP-H08166323-A (JP)
Title: Measuring method of refractive index distribution of optical-fiber base material
Inventor: MATSUO SHOICHIRO
IPC: G01M11/02
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a distribution measuring method in which the characteristic value of a completed base material is estimated with good accuracy on the basis of the measurement of a starting base material by a method wherein, in addition to the distribution measurement of the refractive index of a starting base material, the distribution of the refractive index of a reference base material including a clad material to be added is found under a condition that the temperature of a matching oil is identical to that in the measurement. CONSTITUTION: A base material (a reference base material) 50 which contains pure quartz for a clad material to be added is prepared. The distribution of the refractive index of a starting base material 10 is measured. Under a condition that the temperature of a matching oil 20 is identical to that in the measurement, the distribution of the refractive index of the reference base material 50 is found. On the basis of the measurement of the reference base material 50 and the starting base material 10, the temperature of the matching oil 20 is controlled by a temperature regulator 32 so as to be kept constant. On the basis of the measurement of the reference base material 50, the refractive index of quartz is obtained by using the matching oil 20 as a reference.  In addition, on the basis of the measurement of the starting base material 10, the distribution of the refractive index by using the matching oil 20 as a reference is obtained. The specific-refractive-index difference 43 between the refractive index of the quartz and the refractive index of a core 12, which are obtained by the respective measurements, is found. Then, it is equal to an absolute specific-refractive- index difference in a completed base material.
Patent JP-2000163331-A (JP)
Title: Multimedia electronic mail method and system
Inventor: KAJITA TETSUSHI
IPC: G06F3/0481
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and system capable of transmitting/receiving multimedia electronic mail, in which respective included media information are related in the manner of time/space, through a network and further reducing the quantity of information to be transmitted on the network. SOLUTION: Reply mail is prepared by diverting an object included in received mail (step S107) and that mail is transmitted to the computer system of the transmission source in the style of multimedia electronic mail containing all the objects contained in that replay mail excepting for the diverted object and control information concerning all the objects contained in that replay mail (step S108).
Patent JP-2000160270-A (JP)
Title: Anvil for forging
Inventor: KUWAJIMA ATSUHIRO
IPC: C22C19/05
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an anvil for forging applied as the anvil used at forging time and having excellent high temp. strength, wear resistance, high temp. setting resistance, heat cracking resistance, etc., needed to the anvil for forging and also, excellent in profitability. SOLUTION: As the anvil for forging, to a base part formed of a carbon steel for machine structural use (SC), alloy steel for machine structural use (SCM etc.), tool steel for hot-working die (SKD, SKT, etc.), etc., having inexpensive and easily workable blank, a build-up welding is executed with alloy powdery material consisting by wt.% of <=0.05% C, 0.01-1.0% Si, <=0.5% Mn, 10-25% Cr, 1.5-3.0% Al, 1.0-3.5% Ti, 10-13% Co, <=1.5% Fe, 5.5-6.5% Mo, 0.5-2.0% W and the balance substantially chemical component range of Ni and 5.0% Al-Ti and excellent in the heat resistance, wear resistance and high temp. setting resistance in 10-30 mm thickness to the contacting surface with the forged material.
Patent JP-H07189698-A (JP)
Title: Two cycle diesel engine
Inventor: NISHIMURA HIROBUMI
IPC: F02B31/00
Filed: 1993-12-27
Abstract: PURPOSE:To improve scavenging efficiency and combustibility by setting an intake valve and an exhaust valve in an inverted V-shape, arranging a deflecting face in a cylinder head, and forming a squish area by the peripheral part of the cylinder head lower face and a cylinder top face facing the cylinder head lower face. CONSTITUTION:An intake valve 18 and an exhaust valve 20 are set in a substantially inverted V-shape in the crank shaft directional view, while long deflecting faces 22, 24 are arranged in the parts, in which the intake valve 18 and the exhaust valve 20 face each other, in a cylinder head 4. A squish area 30, which is set wider as the intake valve 18 and the exhaust valve 20 are set in the inverted V-shape, is formed of the peripheral part of the cylinder head 4 lower face and the cylinder top face facing the cylinder head 4 lower face. Therefore, direct air flow from an intake port 14 to an exhaust port 16 is prevented by means of the deflecting faces, and scavenging efficiency is improved. For the squish area 30 is formed, turbulence in a combustion chamber is increased by squish and reverse squish, and as a result, combustibility is improved.
Patent JP-H06178729-A (JP)
Title: Pushing-up system hot water storage type coffee maker
Inventor: NISHIGUCHI YUKIYOSHI
IPC: A47J31/057
Filed: 1992-12-15
Abstract: PURPOSE:To provide a pushing-up system hot water storage type coffee maker by which volume regulated extraction of coffee liquid can be guaranteed at the first time and at continuously extracting time and discontinuance and stopping of a siphon phenomenon can be prevented at extraction time. CONSTITUTION:A delivery packing 13 having a water absorbing port 15 having a bellows part 14 capable of extending and contracting freely in the lower part, is arranged on the under surface of a container cover 11 in the end part of a delivery pipe 10 in a heating container, and a shape memory alloy temperature detecting member 16 is arranged inside of it, and when this temperature detecting member 16 is operated by detecting a hot water temperature, a position of the water absorbing port 15 is changed, so that volume regulated extraction can be realized.