baber/WOPTO huggingface dataset:
Patent JP-H06232701-A (JP)
Title: Pulse generator
Inventor: JIEFURI BAJIRU RENDAARO
IPC: H03K3/017
Filed: 1993-11-29
Abstract: PURPOSE: To generate a pulse with stable and precise pulse width. CONSTITUTION: A 1st constant-current source Q3 is coupled with a switching transistor Q1 of an input stage and charges a capacitor C1 when an input is low and the transistor Q1 is not ON. A 2nd constant-current source Q4 discharges the capacitor C1 when the input is high and the transistor Q1 is ON. The current sources are constant, so charging and discharging lamp wave voltages are linear. When the switching transistor Q1 turns on, one side of the charged capacitor C1 is grounded and a negative voltage is developed on the other side of the capacitor C1. A transistor Q2 responding to the polarity or the level of this voltage or other output devices generate the output pulse with stable and precise pulse width.
Patent JP-H04210385-A (JP)
Title: Positioning jig for piping element
Inventor: SUZUKI ETSUMI
IPC: F16L1/00
Filed: 1990-11-30
Abstract: PURPOSE:To easily set the shaft center of a piping element to the shaft centers of a many kinds of pipings by providing a support member movable vertically at the upper end vicinity of a support bolt fitted to the outer peripheral face of the piping element, and locking the support member to a flange at the positioning time. CONSTITUTION:The fitting position in the axial direction of the support member 22a-22d fitted to the upper end vicinity of the support bolt 21a-21d fitted to the outer peripheral face of a piping element 3 is adjusted in advance so that the shaft center of the piping element 3 in the state of this support member 22a-22d being locked on the outer peripheral face of a flange 2a, 2b conforming to the shaft center of piping 1a, 1b. And, the space between mutual flanges is tightened and fixed with a through bolt, with the support member being locked on the outer peripheral face of the flange in the state of being adjusted. As a result, the drift between the axis center of the piping element and that of each piping can be adjusted easily by moving the fitting position of the support member, and even in case of the outer diameter of the flange being changed, it can easily cope with the change.
Patent JP-H05152774-A (JP)
Title: Electronic equipment
Inventor: SHISHIDO KENTARO
IPC: H05K7/14
Filed: 1991-11-29
Abstract: PURPOSE:To improve the space efficiency of small-sized electronic equipment, such as on-vehicle electronic equipment, etc., and, at the same time, to make the equipment to be easily inspected and repaired by installing a wiring board without using any structural chassis. CONSTITUTION:After fixing fittings 28 to a front panel 12, a base-side wiring board 22 and wiring boards 23 and 24 on both side faces are fitted to the fittings 28 so as to surround electronic parts 21. The wiring board 22 is connected to the wiring boards 23 and 24 by means of rotating connectors 32 and 34.
Patent JP-H08185637-A (JP)
Title: Focus controller
Inventor: TANAKA SHINTARO
IPC: G11B11/105
Filed: 1994-12-29
Abstract: PURPOSE: To provide a focus controller capable of performing a re-focusing to an original recording layer even when the out-of-focus occurs while reproducing a multilayers optical disk. CONSTITUTION: This controller is provided with a first comparator 9 and a second comparator 11 to which a focus error signal is supplied through an input terminal 1. The controller is provided with an out-of-focus detection circuit 3 detecting the out-of-focus by comparing a first reference voltage 10 and a second reference voltage respectively supplied from a first reference voltage generation circuit 10 and a second reference voltage generation circuit 12 with the focus error signal by these first comparator 9 and second comparator 11.
Patent JP-2000231536-A (JP)
Title: Circuit having transaction scheduling of state base and its method
Inventor: MOUNES-TOUSSI FARNAZ
IPC: G06F12/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce a waiting time more than a simple fair algorithm, and to improve whole system performance by taking specific transaction related with a specific state prior over different transaction. SOLUTION: When a load instruction to be processed by a processor fails, a system bus controller 30 transfers load transaction to a bus arbiter 26 for requesting access to a system bus 12, and the bus arbiter 26 gives the system bus controller 30 permission to perform access to the system bus 12. The load transaction transfers the request data through response transaction to the system bus controller 30. The system bus controller 30 transfers the data through another response transaction to a transaction cache 42, and the transaction cache 42 transfers the data through added response transaction to an L1 cache 32 and an L2 cache 36.
Patent JP-H10191096-A (JP)
Title: Pll circuit
Inventor: HASHIGUCHI KOTA
IPC: H04N5/06
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent a displayed video image from being distorted by suppressing fluctuation in a control voltage of a voltage controlled oscillator(VCO) of a phase locked loop(PLL) even when a period of an input horizontal synchronizing signal is in disturbance so as to prevent the oscillated frequency from being fluctuated. SOLUTION: A synchronizing separator section 2 separates a horizontal synchronizing signal (HD) and a vertical synchronizing signal (VD) from an input signal and the synchronizing signals are given to a synchronization recovery section consisting of a phase comparator 3, an LPF 4, a VCO 5, and a frequency divider 7, a clock 6 is outputted and the HD 8 is outputted. The HD is used to reset a clock counter 9, which counts number of the clock signal 6 at each horizontal period (H) and the VD is used to reset an H counter 10, which counts number of HDs, and each of 1H registers 12-1-12-n latches counts of the corresponding H from the CK counter 9 for each vertical synchronizing period (1V) based on a signal decoded by a decoder 11 and the latched count is shifted by shift registers 13-1-13-n.  The counts of the 1H registers and the shift registers for each H are read by a selector 14, the result is divided by number of fields added by an adder 15 and a subtractor 16 and the quotient is stored in a mean value register 17, is read and used to control a frequency division ratio of the frequency divider 7 so as to control a phase of a HD reference signal (Ref) to be the same as the phase of the HD.
Patent JP-H11178098-A (JP)
Title: Electrostatic loudspeaker
Inventor: YASUI YOICHI
IPC: H04R19/02
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To increase sound pressure, without enlarging this device by providing a flexible spacer that supports extending frames to fixed electrode plates, allowing the displacement of the extending frames in the vibration direction of a diaphragm. SOLUTION: A diaphragm 11 is formed of electrode films 12 on a thin film such as polyester, both the surfaces of which at the peripheral part are fixed respectively and is provided with extending frames 13 and 14 that extend the diaphragm 11 with a constant tension. Fixed electrode plates 15 and 16 are a pair of plates that face a diaphragm 11, and they emit sound and also have many hole for not preventing the vibrations of the diaphragm 11. Since an insulating spacer 17 is mounted between the plates 15 and 16, while the frames 13 and 14 are supported against the plates 15 and 16 via a flexible spacer 18, the frames 13 and 14 also move in the same direction as the diaphragm 11 vibrates. Thus, the amplitude of the diaphragm 11 becomes large, and a sound pressure can be increased without enlarging the overall unit.
Patent JP-2000163276-A (JP)
Title: Network wide spare system
Inventor: MUKAI MAKOTO
IPC: G06F11/20
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a network wide spare system which improves the reliability of a network as a whole, realizes an efficient use of resources, and an application to be executed at a node unnecessary to be conscious of spare control. SOLUTION: Information inherited from the current node 10 to a spare node 20 is divided between state information that is written by an application and changes from moment to moment and a check point information which is inheritance information at a certain point of time and is written by an OS in every fixed time, these pieces of information are sent from a memory 12 of the node 10 to a memory 22 or a buffer 24 of the node 20 through a network shared memory comprising distributed memory couplers 13 and 23 and an ATM network 30, and consequently, processing of the node 20 can be continued.
Patent JP-2001158988-A (JP)
Title: Cathode plate
Inventor: KIMURA TSUGIO
IPC: C25C7/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a cathode plate provided with a cathode beam (a copper beam) which can eliminate the copper beam treatment work which has been required heretofore, improve the working efficiency and reduce the product cost. SOLUTION: The copper beam 4 is covered with a covering member 10 made of the same material as that of a cathode body 2 except a portion 4A in electric contact with a bus-bar provided on a wall of an electrolytic tank.
Patent JP-H10186610-A (JP)
Title: Developing processor and developing processing method
Inventor: ISHIKAWA TAKATOSHI
IPC: G03D3/06
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a developing processor capable of obtaining multidstability, irrespective of a small processing amount, and also, capable of minimizing the amount of discharged processing liquid. SOLUTION: The processing liquid is separately stored in a small-capacity processing tank 300 and small-capacity stock tanks 400 to 408, then, a film F inserted in the processing tank 300 is processed while replacing the processing liquid in the processing tank 300. Besides, replacing liquid is supplied to the stock tanks 400 to 408. The processing tank 300 and the stock tanks 400 to 408 are made small in capacity, then the ratio of the replenishing liquid amount to the processing liquid amount (mother liquid) is increased, then, the stability is obtained, irrespective of the small processing amount.
Patent JP-H03200707-A (JP)
Title: Dermal external agent
Inventor: TSUJIMURA YUJIRO
IPC: A61K8/00
Filed: 1989-12-28
Abstract: PURPOSE:To provide the title agent synergistically enhanced in its moisture retentivity through combining a lichenous component and moisture retentive component. CONSTITUTION:The objective agent, in particular, a dermal cosmetic base, having synergistic moisture-retentive effect, containing, as the essential components, (A) a lichenous component having base makeup effect and (B) at least one moisture-retentive component selected from amino acids, NMF ingredients, sphingolipids, fibronectins, mucopolysaccharides, ceramides, chitin, chitosan and collagen. The amounts of these components to be combined are as follows: the component A (in the case of the extracts from Usnea diffracta)=0.01-30 (pref. 0.1-5)wt.%, the component B=0.01-40 (pref. 0.1-10)wt.%; A/B = pref. 1:(0.01-100), esp. 1:(0.1-100).
Patent JP-H09177272-A (JP)
Title: Fitting used to mount housing solar equipment and mounting structure for housing solar equipment as well as roof mounted with housing solar equipment
Inventor: KONDO TOSHIHIRO
IPC: H01L31/048
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To mount solar battery module on a corrugated plate roof without marring the water proofing performance of the roof. SOLUTION: A fitting 5 is placed on the top 31 of a corrugated steel plate 3a so that a recessed hardware 51 with the lower face opened can stride over the top 31. When a clamp bolt 53 is screwed in the recessed portion of the recessed hardware 51 with the lower face opened, a pair of wedged pawls opposing each other with the top 31 of the corrugated steel plate 3a held therebetween are bitten into the furrowed portions 32, 32 of the top 31, accordingly, to allow the furrowed portions 32, 32 to be strongly fastened. The fitting 5 itself is firmly fixed to the top 31 of the corrugated steel plate 3a by clamping the top 31 of the corrugated steel plate 3a therebetween. As the fitting 5 is firmly fixed to a corrugated plate roof 3 to be fastened, there is completely no need for nailing and no damage to the corrugated steel plate 3a.
Patent JP-2000147931-A (JP)
Title: Image heating device and image recorder
Inventor: NAKADA YASUHIRO
IPC: G03G15/20
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To realize a universal image heating device using a ceramic heater as a heating body and capable of coping with both of 100 V/200 V commercial power voltage, without causing troubles, and to realize a universal image recorder equipped with the image heating device and capable of coping with both 100 V/200 V power source voltages without troubles. SOLUTION: In addition to two resistors (b) and (c), one conductor (d) is provided in parallel with the resistors on a ceramic plate (a). Patterns are short-circuited (h) on one side in the longitudinal direction of the plate (a), and three electrical contacts (e), (f) and (g) are provided on the other side of the plate (a) in the longitudinal direction, and power is supplied from the contacts. Thus, electrical contacts (j) and (k) for outputting temperature information of a temperature detection means (s) are arranged without causing electrical troubles between the electrical contacts (e), (f) and (g) for supplying power and the electrical contacts (j) and (k) on the other side in the longitudinal direction of the plate (a) on the reverse side to the side where the electric contacts (e), (f) and (g) are provided, whereby the device is made universal.
Patent JP-H10200013-A (JP)
Title: Ball grid array semiconductor package and manufacture thereof
Inventor: JU-FUA LEE
IPC: H01L23/495
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a ball grid array semiconductor package which avoids the interface separation and peeling caused by the board. SOLUTION: Instead of a conventional board, a paddle 11 and first and second leads 13, 21 are used. The first leads 13 are arranged round the paddle 11 with specified spacings. One side of the lead 13 bends down and then extends. The second leads 21 are bonded to the lower faces of the first leads 13. Between the paddle 11 and first leads 13 spaces are formed to cover the top, and hence a molding 60 encloses the entire semiconductor chip 40. This never causes the interface separation and peeling.
Patent JP-H10182620-A (JP)
Title: Hapten compound of bitertanol and its analog compound, antibody and measurement
Inventor: ITO SHIGEHISA
IPC: C07D249/08
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful for a hapten compound to be an antigen for preparing an antibody to be specifically reacted with a bitertanol analogous compound. SOLUTION: A compound of formula I (X<1> is O, etc.; L is a halogen; (m) is 1-4) is reacted with a compound of the formula LCH2 COC4 H9 -t in a solvent in the presence of a base to give a compound of formula II. After purification, the compound is reacted with a compound of the formula PCOL (P is an alkyl, etc.) to give a compound of formula III, which is treated with a halgoenating agent to give a halide. Then, the compound is reacted by adding H-1,2,4-triazole and a base to give a compound of formula IV, which is hydrolyzed and is reacted with a compound of the formula P'-R'-(CH2 )m -L [P' is a protecting group of R (carboxyl, etc.); R' is O, etc.; (n) is 1-10] to give a compound of formula V.  The compound of formula V is reacted with a reducing agent, the protecting group P' is removed from the prepared compound to give a compound of formula VI (X is O, etc.; A is a group of formula VII, etc.).
Patent JP-H11166457-A (JP)
Title: Intake manifold of synthetic resin and die for molding the manifold
Inventor: NISHIDA SHOZO
IPC: B29L23/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin intake manifold having a shape moldable by injection molding, though it can be installed in a small engine room without impairing the intake performance. SOLUTION: A tank 1 to be connected with the side with carburettor, a port to be connected with the cylinder side of engine, and a pipe line part 10 consisting of a plurality of intake pipes whose one-side ends are led to the tank 1 and other ends are further branched and continued to the port 20, are formed out of synthetic resin prepared by mixing glass fibers with 6.6-nylon or 6-nylon. The pipe line part 10 is formed through an injection molding process in a integrated structure consisting of a first pipe element A and a second pipe element divided in the axial direction.
Patent JP-H06183407-A (JP)
Title: Packing apparatus
Inventor: YAMAGUCHI HISAO
IPC: B65B13/18
Filed: 1992-12-24
Abstract: PURPOSE:To provide a packing apparatus that is capable of binding, with a simple structure, soft and flexible articles with bands without deforming the articles, and is easily installed within a limited space, even if the articles have widths greater than those of class 2 items. CONSTITUTION:In a packing apparatus 10 that binds an article B, brought onto a table 11 for packing, with a band A that is provided inside a band guide arch 20 erected over the table 11, a packing width control member 61 that extends from the width of a seal anvil 60 toward both sides and holds both side ends of the article B so that it cannot be deformed when the article is bound with the band A is attached to the seal anvil 60 that holds the ends of the band A wound round the article B and applies adhesion to the ends of the band. The packing apparatus is also equipped with a device that keeps the band A binding the article B in the state of binding when the seal anvil 60 moves together with the packing width control member 61 in a manner of separating from the article B.
Patent JP-H10181612-A (JP)
Title: Steering wheel
Inventor: NAGATA ATSUSHI
IPC: B60R21/05
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a steering wheel with improved assembling accuracy. SOLUTION: A pressfit collar 21 is pressfitted into each of a pair of sandwiched parts 25 formed on a core of spoke. Each sandwiched part 25 is sandwiched by a pair of sandwiching ribs 24 formed opposite on a boss plate 7 to constitute a bolt fastening part 35. A collar 22 and a collar 34 having a female thread cut on the inner peripheral surface are inserted into both sides of each bolt fastening part 35 from the outside. A through bolt 33 having a male thread 33a at the tip end thereof is inserted into the bolt fastening part 35 and the male thread 33a is screwed into the female thread. Both end surfaces of sandwiched parts 25 are sandwiched and pressed between both inside surfaces of sandwiching ribs 24 and fastened by screwing the through bolt 33 via the collars 22, 24.
Patent JP-H06194318-A (JP)
Title: Surface inspection system
Inventor: ASAI TAKAHIRO
IPC: G01B11/30
Filed: 1992-12-24
Abstract: PURPOSE:To allow defects in various sizes to be detected from the surface of an object to be inspected by employing a plurality of digital filters and delivering image information from an image input means to the plurality of digital filters with different reduction rates. CONSTITUTION:When an imaging camera 20 outputs multi-gradation image information, two systems of defect detecting sections 4, 5 detect small and large defects concurrently from the surface of an object 13 to be detected. In a detecting section 4, image information filtered through a digital filter 6 is binarized at a binarization circuit 7. A binary image processing section 8 detects a small defect on the surface of the object 13 to be inspected. On a detecting section 5, image information in a predetermined region on the surface of the object 13 is reduced at a reducing circuit 9 and filtered and then it is binarized at a binarization circuit 11. A binary image processing section 12 receiving the binarized image information detects a large detect on the surface of the object 13.
Patent JP-H09184287-A (JP)
Title: Structure for inducting crack
Inventor: AIHARA ISAO
IPC: E02D29/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To generate crack accurately in a specific position on a wall made of concrete without requiring provision of any missing part having a large cross-section. SOLUTION: A crack inducting structure concerned 14 is to generate crack in a specific position on the side 12 of a retaining wall made of reinforced- concrete. On both sides of a place 16 where a crack is initiated, continuous fiber rods 15 made of aramide fiber having a negative coefficient of linear expansion are installed in the covering part of structural reinforcement 17 in such a way as creeping on the surface of the side wall 12 and uncontinuous in the place 16 where crack is initiated.
Patent JP-H03201821-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAWABATA SHOZO
IPC: H03K19/0185
Filed: 1989-12-28
Abstract: PURPOSE:To prevent a through current and to enable high-speed operation by executing the cascade connection of two NMOS elements between a high- order power source and a low-order power source. CONSTITUTION:Since PMOS 40 and 41 are turned ON and NMOS 42 and 43 are turned OFF when an OE signal is L, the outputs of NOR gates 27 and 28 become L, NMOS 37 and 38 are turned OFF and an output terminal K becomes high impedance. Since the PMOS 40 and 41 are turned OFF and the NMOS 42 and 43 are turned ON when the OE signal becomes H, inverters 21 and 24 can execute operations. In following operation, similarly to the above mentioned operations, the inverters 21 and 24, NOR gates 27 and 28 and NMOS 37 and 38 are operated. Therefore, the through current is prevented and while lowering power, only logical gates for two steps are enough for the level change of the output terminal K. Then, the passage of the logical gate is made shorter than a conventional state and the high-speed operation is enabled.
Patent JP-H09184877-A (JP)
Title: Timing generator circuit
Inventor: MATSUURA SATOSHI
IPC: H03L7/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the necessary power and cost of a timing generator circuit. SOLUTION: A rate signal pulse T0 and a delay setting data D0 consisting of rate count information D1 and clock count information D2 are given to a circuit. An up-counter 1 counts clock ϕ0 and a register 8 holds the count value at the input time of the rate signal pulse T0 . A shift register 3 shifts in turn the decoded results of the rate count information by a decoder 2 and the clock count information according to the rate signal pulse. An adder part 6 adds the clock count information output at each step of the shift register to the value in the register. A coincidence detection part 4 outputs a pulse when specific rate count information is detected from the either output data of each step of the shift register and the added results of the above corresponding to the output data and the count value in the upcounter coincide.  A multiplexer 5 duplicates the putput pulse of the coincidence detection part and outputs timing signals.