baber/WOPTO huggingface dataset:
Patent JP-H1070254-A (JP)
Title: Semiconductor memory
Inventor: HIDA YOICHI
IPC: H01L21/8242
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To realize a high coupling capacity by a structure comprising a capacitor for transmitting a control signal applied to an input node through capacitive coupling to a first signal line wherein the capacitor comprises a capacitive element connected in series between an input node and the first signal line. SOLUTION: A charge pump circuit comprises a charge pump capacitor CB, a diode D1 connected forward between the other electrode of the charge pump capacitor CB and a ground potential supply node, and a diode D2 connected reversely between the other electrode of the charge pump capacitor CB and a semiconductor substrate. In the charge pump circuit, potential on the other electrode of the charge pump capacitor CB is increased or decreased in response to a clock signal ϕ having the amplitude of power supply voltage level and clamped by the diodes D1, D2 thus biasing the potential of the semiconductor substrate to a predetermined level through charge pump operation.
Patent JP-H0930996-A (JP)
Title: P-terphenyl derivative
Inventor: TAKEHARA SADAO
IPC: C09K19/30
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound giving a liquid crystal composition having excellent liquid crystal nature, exhibiting extremely large dielectric anisotropy and high refractive index anisotropy and, accordingly, having a wide temperature range, a low driving voltage, high specific resistance and high voltage retention. SOLUTION: The objective compound is expressed by formula I (R is a 1-12C alkyl; (n) is 0 or 1; X<1> to X<6> are each H or F; Z is F, Cl, etc.; at least 3 of X<1> to X<6> and Z are F when n=1 and at least 4 of X<1> to X<6> and Z are F when n=0; the configuration of the cyclohexane ring is trans), e.g. 3,4,5- trifluoro-4"-[2-(trans-4-propyl)cyclohexyl]ethyl-p-terphenyl. The compound can be produced e.g. by reacting a compound of formula II with a compound of formula III (Z' is F or OCF3 ; one of W<1> and W<2> is a halogen and the other is a halogen, Li, etc.) in the presence of a catalyst such as a palladium (O) complex. The compound of formula II is produced e.g. from 1-bromo-3,5- difluorobenzene.
Patent JP-H0470463-A (JP)
Title: Dry type floating floor structure
Inventor: HIROTA MINORU
IPC: E04F15/18
Filed: 1990-07-11
Abstract: PURPOSE:To provide the above dry floating floor structure by laminating a lower part reference floor of a vibro-isolating steel plate-made deck plate and a fiber property heat insulating material of glass wool or the like on the reference floor to form a cushion layer and laminating a surface material of a floating floor layer on the cushion layer. CONSTITUTION:A lower part reference floor is formed by fixing a compound vibro-isolating steel plate-made deck plate 2, interposed between two steel plates with a viscoelastic substance of rubber, plastic, etc. serving as a core, to an upper part of an H-shape steel beam 1 of the foundation of a floor structure. Next, a fire resistant board 3 is connected to upper and lower surfaces of the deck plate 2 by concurrently using an adhesive agent and a machine screw, and two sheets of plywoods 4 are similarly connected in order to integrally form a part between panels on the floor panel. Glass wool 5 is laid decreasing area ratio on the lower part reference floor to form a cushion layer, and three sheets of plywoods are integrally laid as a surface material 6 on the cushion layer. In this way, the construction period can be shortened while lightening the weight and saving the labor.
Patent JP-H0231998-A (JP)
Title: Balloon on ship
Inventor: TABATA TAKEJI
IPC: B64B1/50
Filed: 1988-07-22
Abstract: PURPOSE:To reduce cost and improve safety, according to a method wherein a balloon equipped with a gondola and having always remaining buoyancy is lifted or pulled down and housed on board by control of a wire rope mooring the balloon on board and made freely movable by the ship. CONSTITUTION:By a take-up device 2 installed on a ship 1, a wire rope 3 is delivered out and a balloon 4 is lifted, and on the contrary the balloon 4 is housed on board by winding the wire rope 3. The balloon 4 is in a torpedo shape, always having remaining buoyancy, being equipped with a gondola 5 for inspection and monitor at its lower part, and a meteorological observation sensor and a winch remote control device are installed in the gondola 5. Direction control is performed, by a direction control device 6, when the balloon 4 is towed in its floating condition, and a helium compression plant 7 for emergency and maintenance is housed in the ship 1.
Patent JP-H0833171-A (JP)
Title: Vibrationproof suspension clamp
Inventor: YOKOYAMA KAZUO
IPC: H02G7/00
Filed: 1994-07-11
Abstract: PURPOSE:To make center positions agree of screw inserting holes in hanging hook pieces and in fastening metal fittings by forming a tapered part having a conical surface concentric with a shaft part in a part connected to a head part of a shaft part in a bolt. CONSTITUTION:In a bolt 40, a tapered part 44, having a conical surface coaxial with a shaft part 39, is formed in a part connected to a head part 43 of the shaft part 39. In this way, a nut 41 is screwed into a point end part of the bolt 40, and when a tightening operation is started, the tapered part 44 is fitted to a screw inserting hole 9b of a fastening metal fitting 9, to generate centripetal action. Consequently, position displacement between screw inserting holes 14a of hanging hook pieces 5, 6 and the screw inserting holes 9b of the fastening metal fittings 9 is corrected, to align the center positions of both the screw inserting holes 14a, 9b.
Patent JP-S6074844-A (JP)
Title: Telemeter system
Inventor: TAKIZAWA HIROSHI
IPC: H04Q9/00
Filed: 1983-09-30
Abstract: PURPOSE:To collect satisfactorily the latest data without impairing power saving by supplying automatically a power supply for data input and also renewing data after transferring the busy information to a master station, then transferring the renewed data to the master station. CONSTITUTION:The water level is measured by a sensor 100 of a telemeter system, and the digitized data are outputted to a data transmission controller 300 by means of switches SA-SD of the sensor 100. The busy information fed from the sensor 100 is supplied to one side of each of AND gates 302A-302D of the controller 300. While the output of a switch SE is supplied to the other side of the gates 202A-202D, respectively. The outputs of these gates 202A-202D are supplied to a memory 304, and the busy information is transferred to a master station from a communication device 400. Then the data of the memory 304 is renewed together with the application of a relay switch RS by means of a timer 312, an AND gate 306, etc. Thus, it is possible to collect the latest data without imparing power saving.
Patent JP-H1127946-A (JP)
Title: Pulse width modulation control converter
Inventor: OYAMA TSUTOMU
IPC: H02P21/22
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To restrain the generation of harmonics, in a pulse width modulation control converter which turns on and off respective switching circuits of a converter by changing the phase shifting amount according to AC power supply voltage and AC current into the converter. SOLUTION: By squaring equation III as a control rate λ=1 and substituting it into equation II for rearrangement, equation I is obtained. Equation I is satisfied, when a value in a square root symbol is positive. A phase shifting amount IQ* is obtained from a product of a current command value IP* which a voltage regulator 13 outputs and COSϕ calculated from equation I, per IQ*=IP*.COSϕ. A phase shifting amount calculation circuit 30 calculates the phase shifting amount IQ* from the calculation of equation I and equation III, by inputting converter AC currents IR, Is, IT, a DC voltage actual value E, a power supply voltage V, and the current command value IP*.
Patent JP-S6340743-A (JP)
Title: Easy-to-temper glass composition
Inventor: ARAYA SHINICHI
IPC: C03C4/02
Filed: 1986-08-04
Abstract: PURPOSE:To provide the titled compsn. which is easy to temper and has excellent weatherability, etc., by incorporating SiO2, Al2O3, CaO, MgO, Na2O, K2O, and Fe2O3 at specific weight ratios into the compsn. and incorporating CoO, NiO and Se as trace components therein. CONSTITUTION:The color glass compsn. contg. the oxides of the ratios shown by wt% in the table and >=97% sum of these components, and contg. 70-73% SiO2+Al2O3, 12-15% CaO+MgO, 13.5-17% Na2O+K2O, and further trace components consisting of 0.001-0.004 CaO, 0.0002-0.003 NiO, and 0.0003-0.001% Se is produced. The compsn. is so prepd. that the viscosity temp. to attain 10<9> poise is 650-685 deg.C, the viscosity temp. to attain 10<12> poise 555-585 deg.C and the temp. difference therebetween 96-103 deg.C to obtain the objective easy-to- temper glass compsn. This glass is adequately used as window glass of automobiles, etc.
Patent JP-H0629466-A (JP)
Title: Semiconductor integrated circuit
Inventor: ADACHI KAZUO
IPC: H01L23/60
Filed: 1992-07-09
Abstract: PURPOSE:To reduce an area for an electrostatic fracture protective element by providing an input protective device having a P-type impurity diffused layer and an N<+> type impurity diffused layer and first-third wiring means. CONSTITUTION:The semiconductor integrated circuit comprises an input protective device. The device has a P-type impurity diffused layer 11 selectively formed on a surface of an epitaxial layer 9 of a semiconductor base formed with the layer 9 on a P-type semiconductor substrate 7. Further, an N<+> type impurity diffused layer 12 selectively formed adjacent to the layer 11 is provided on the surface of the layer 9. Further, it has first interconnection means for connecting one end of the layer 11 to a bonding pad 1a, second wiring means for connecting the other end of the layer 11 to an internal circuit, and third wiring means for connecting the layer 12 to a power source wiring Vcc. Thus, an area for the device can be reduced.
Patent JP-H0859134-A (JP)
Title: Roller guide for elevator
Inventor: MAEDA KOICHI
IPC: B66B11/02
Filed: 1994-08-03
Abstract: PURPOSE: To obtain sufficient damping effect by providing an auxiliary arm member on a support arm part in such a way that it is positioned apart on the side in the direction of oscillation of an arm in the horizontal direction and is apart from a spring and interposing a visco-elastic member between the auxiliary arm member and the arm. CONSTITUTION: When a car is towed by a winch and moves vertically, a roller 3 of a roller guide rolls on a guide rail. If there is a difference in steps on the guide rail, the roller 3 vibrates, but this vibration is reduced by a spring 16. Moreover, the roller 3 also vibrates by the spring 16 at this time, but the vibration is damped by a visco-elastic member 63. Since the visco-elastic member 63 is positioned apart in the horizontal direction on the side in the direction of oscillation of an arm 6, it is deformed in the direction of shearing only to give sufficient damping effect. Moreover, since the visco-elastic member 63 is apart from the spring 16 when the hardness of the visco-elastic member 63 is adjusted, the already adjusted strength of the spring 16 does not get out of order.
Patent JP-S6340052-A (JP)
Inventor: KOBAYASHI KEIZO
IPC: B28B23/00
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-H1172476-A (JP)
Title: Nitrogen oxide gas sensor
Inventor: HASEI SEIJI
IPC: G01N27/409
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a potential difference type NOx sensor low in sensor impedance, having a noble metal electrode good in electrode conductivity and excellent in NOx sensitivity characteristics by using an alloy electrode consisting of platinum and rhodium or a thermet electrode consisting of platinum, rhodium and zirconia as a gas detection electrode of a sensor. SOLUTION: A sensor is formed by using a green sheet 1 of zirconia doped with 8 mol. of Y2 O3 as an oxygen ion conductor. The green sheet is formed by a doctor blade method and has a thickness of 0.3 mm. This green sheet is cut into a sample size of 4×6 mm to be used. As a material of a detection electrode 2, paste prepared by adding a predetermined amt. of an org. binder and a predetermined amt. of an org. solvent to an alloy powder of Pt and Rh to knead them therewith is prepared. The addition amt. of Rh is set to 5% by wt. of the total amt. of Pt and Rh. Zirconia is further added to this paste in order to adjust electrode porosity.  Pt is applied to a reference electrode 3 by paste printing so as to form a pair on the surface of the zirconia sheet 1 along with the detection electrode 2 and zirconia for adjusting an electrode structure is dispersed and added in the same way as the detection electrode 2.
Patent JP-S6241549-A (JP)
Title: Blow-off direction swing-control unit for air conditioner
Inventor: NISHIKAWA KATSUMI
IPC: F24F11/02
Filed: 1985-08-20
Abstract: PURPOSE:To control the rotational speed of the rotary motor of a blow-off direction swing-control independently of a rotary motor for blasting and sufficiently secure the starting torque of the same rotary motor by actuating a second rotary motor at a rotational speed in accordance with an initial voltage or an adjusting voltage in response to the initial voltage or the adjusting voltage. CONSTITUTION:An air current is sent toward a blow-off port 11a by actuating a fan 12b by means of a DC motor 12a. Under conduction of a transistor 30, a set divided voltage from a slider 18c of a variable resistor 18b and generates the divided voltage as an analog voltage from the slider 18c. A reference voltage generator 40 receives the set divided voltage and produce the same as a reference voltage from a common terminal. The reference voltage corresponds to a predetermined starting time T necessary for securing a sufficient valve of the torque after starting of a DC motor M. A transistor 80 affords a feed current from a DC power source to a DC motor M in an amplification degree in accordance with the analog voltage Va from a potentiometer 20. Accordingly, the feed current to the DC motor M varies substantially proportional to the analog voltage Va and the rotational speed of the DC motor M is varied similarly in proportion thereto.
Patent JP-2000022926-A (JP)
Title: System and method for image reading, and storage medium
Inventor: NAITO MITSUHIRO
IPC: H04N1/387
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To display and store an image having the same direction as that obtained by forward scanning even when a line sensor is scanned reversely. SOLUTION: When the line scan 101 is scanned reversely in preview mode, a display is made from the bottom of a display screen and when the line sensor 101 is scanned reversely in horizontal scanning, data are stored in an external storage device from the tail line address. Consequently, an image in the same direction with the forward scanning of the line sensor 101 can be displayed and stored.
Patent JP-2000021996-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YOSHIMURA HISAO
IPC: H01L27/092
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To remedy the junction leakage current of a MOSFET against which the depth reduction of a diffused layer is contrived. SOLUTION: A piled-up silicon compound layer 12i provided on a P-type source/drain diffused layer 12g of a P-channel MOSFET 12 is formed, in such a way that the boundary between the layers 12i and 12g becomes nearly flat and is nearly flush with the boundary between an N-type well area 12b and a gate insulating film 12c. By improving the planarity of the boundary between the silicon compound layer 12i and P-type source/drain diffused layer 12g in such a way, the increase in junction leakage current caused by the diffusion of Co atoms in the MOSFET against which the depth reduction of the diffused layer 12g is contrived is controlled.
Patent JP-S6339090-A (JP)
Title: Optical character reader
Inventor: SAKABE AKIRA
IPC: G06K9/20
Filed: 1986-08-05
Abstract: PURPOSE:To know the storing direction of the scan data by reading previously slip classification codes described on a slip and recognizing the describing direction of a reading object. CONSTITUTION:The slip classification code showing format information on a slip is read before a reading object on the slip is read. A control part recognizes the describing direction of the reading object from said slip classification code. Then an address to be supplied is controlled so that the storing direction of scanned data is changed in response to the describing direction of the reading object. When the describing direction of the reading object is a 1st direction, for example, the scanned data is stored in the direction where the row addresses are gradually decreased from a row address '4095' and a column address '127' of a memory 1. While the scan data is stored in the direction where the row addresses are gradually increased from a row address '0000' and a column address '0' of the memory 1 when the description of the reading object is set in a 2nd direction.
Patent JP-S6162612-A (JP)
Inventor: HAGIWARA MITSUHARU
IPC: C25D7/00
Filed: 1984-09-03
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-H1026110-A (JP)
Title: Fastener and machinery temporally placing method using fastener
Inventor: KARAKI ATSUSHI
IPC: F16B1/02
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a fastener with conductivity. SOLUTION: This fastener comprises a male type tape 3 which has on the joining face a hooking part 5 made of an insulating material for hooking and an adhesive coated on the adhesion surface and a female type tape 4 which has on the joining surface a hooking part 6 made of an insulating material engaging with the hooking part 5 for hooking. In this case, there are provided conductive materials 7 and 8 which are laid on the respective adhesion surfaces of the male type tape 3 and the female type tape 4 and pass through the male type tape 3 or the female type tape 4 to extend up to the joining part for engaging with conductive materials 7 and 8 extended from a companion side.
Patent JP-H0347329-A (JP)
Title: Skid steer loader
Inventor: KAWAKAMI SHUJI
IPC: E02F9/20
Filed: 1989-07-14
Abstract: PURPOSE:To enable running to be properly controlled with safety by arranging a rotary encoder, a change-over switch, a signal correction device, a comparator, a change rate limiter, and function generators, together with a joystick and a lever position converter. CONSTITUTION:By a signal correction device 22, a dead zone is set, and the neutral position of set lever position signal(position signal) is enlarged, and is detected by a comparator 42, and switched to control for setting to zero the rotational frequency of a wheel detected by a rotary encoder 18, running is certainly stopped. Besides, the change of the position signal is suppressed by a change rate limiter 23, and when the multiplication value of the position signal is equal to or less than a fixed value, then the change of the signal is suppressed by an upper or lower limit limiter 28, and sudden start, sudden stop, sudden swing, and the like are prevented from being generated, and a vehicle is prevented from falling down. Besides, with function generators 31 - 33, characteristic between a lever position and a motor cylinder 15 is easily changed by the selection of a change-over switch 19, and a low speed area is enlarged.
Patent JP-H0471914-A (JP)
Title: Front suspension system
Inventor: KUBOTSUKA TAKAO
IPC: B60G11/18
Filed: 1990-07-11
Abstract: PURPOSE:To achieve a reduction in height, an enlargement in an engine room, and a reduction in weight by forming a subframe arranged nearly in parallel crosses with right and left longitudinally arranged torsion bar springs and with front and rear cross members, and by elastically supporting the subframe on a vehicle body. CONSTITUTION:The front end parts 1a of a pair of right and left longitudinally arranged torsion bar springs 1 are rigidly fixed to a front cross member 3 by means of bolts. On the other hand, the front and rear pivotal parts 4a, 4b of a lower link 4 are engaged with the spline part 1b formed in the rear part of each torsion bar spring 1, and an inner sleeve 5 is spline-connected between both pivotal parts 4a and 4b. Each end of a rear cross member 8 is rotatably supported on the outer circumference of this inner sleeve 5 via a rolling bearing 7, and a subframe arranged nearly in parallel crosses is formed by these two longitudinally arranged torsion bar springs 1, and the front and rear cross members 3, 8. And the subframe is fitted to a vehicle body via elastic bodies 9, 10 that have been provided in the vehicle-body supporting parts 3b, 8a (not shown) of the respective cross members 3, 8.
Patent JP-H05211700-A (JP)
Title: Method and device for correcting listening -space adaptive-frequency characteristic
Inventor: RI YOSHIHIDE
IPC: H04R5/04
Filed: 1992-07-10
Abstract: PURPOSE: To obtain a normal reproduction sound by comparing a passed reflection test signal with an original test signal and calculating a level difference due to an obstacle, so as to correct a frequency characteristic of a sound signal to be reproduced based on the level difference. CONSTITUTION: A test signal applied to a test signal processing means 700 is delayed at a delay means 710 by a reflecting time, rectified by a 1st rectifier means 720 and then converted into a digital signal by a 1st A/D converter means 730 and given to a control means 900. On the other hand, a test signal outputted from an output means and received by a reflecting signal reception means 810 after passing through a listening space is rectified by a 2nd rectifier means 820 and converted into a digital signal at a 2nd A/D converter means 830, and the digital signal is fed to the control means 900. The control means 900 calculates a level difference between the test signal and the reflected test signal.  The control means 900 reads control data corresponding to the calculated level difference from a lookup table, that is used to decide a frequency correction value, and provides an output of control signals SC0, SC1 to a frequency characteristic correction means 200.
Patent JP-H0848035-A (JP)
Title: Ink jet head and ink jet apparatus
Inventor: MATSUMOTO HARUYUKI
IPC: B41J2/21
Filed: 1994-08-04
Abstract: PURPOSE:To provide an ink jet head reduced in ink-jet failure and capable of performing sharp color recording at high speed and an ink jet apparatus equipped with the ink jet head. CONSTITUTION:The distance (LHO-a) between a Bk orifice 14 and the end edge on the orifice side of a Bk heater 11, the distance (LHO-b) between an M or C orifice 24 and the end edge on the orifice side of an M or C heater 21 and the distance (LHO-c) between a Y orifice and the end edge on the orifice side of a Y heater 31 become short in this order and the volumes of the ink droplets jetted from the respective orifices Bk, M or C, Y becomes small in this order.