baber/WOPTO huggingface dataset:
Patent JP-H09224064-A (JP)
Title: Amplifier
Inventor: KUMAGAI KEN
IPC: H04J1/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To attain the linear amplification of signal for generating a big peak in the envelope power of signal by inputting an input signal to a 1st phase shifting means having non-linear phase shifting quantity frequency characteristics, and inputting its amplified output to a 2nd phase shifting means having frequency characteristics inverse to the phase shifter frequency characteristics of the 1st phase shifting means. SOLUTION: The input signal from an input terminal 1 is supplied through a 1st phase shifting means 21 to an amplifier 22, and the amplified output of the amplifier 22 is outputted through a 2nd phase shifting means 23 to an output terminal 13. Concerning the 1st and 2nd phase shifting means 21 and 23, their respective phase shifting amounts are changed non-linearly to frequencies, and their change characteristics are inverse each other. Thus, even when the signal having the big peak is inputted to the input terminal 1, the phase of each frequency component of that input signal is shifted mutually variously at the phase shifting means 21 and the peak is reduced in the output signal. In such a state, the signal is amplified by the amplifier 22. Therefore, the amplifier 22 can be constituted compact and inexpensive.
Patent JP-H09142319-A (JP)
Title: Flow control device for power steering device
Inventor: KATOU TOSHIYA
IPC: B62D5/07
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce the flow of a hydraulic fluid fed to a control valve at the time of a low load by incorporating a load pressure sensitive valve having a variable throttle communicating the spring chamber of a flow adjusting valve with the low pressure side and interrupting the communication between the spring chamber and the low pressure side in response to the load pressure increased by a steering action in a union. SOLUTION: The housing 15 of a pump is provided with a storage hole 16 slidably storing a bypass valve 30, and a metering orifice 22, is formed at one end of the storage hole 16. A union 17 formed with an outlet 21 for feeding the hydraulic fluid passing through the metering orifice 22 to a control valve is fixed. The union 17 is incorporated with a load pressure sensitive valve 24 having a variable throttle communicating the spring chamber 32 of a flow adjusting valve with the low pressure side and interrupting the communication between the spring chamber 32 and the low pressure side in response to the load pressure increased by a steering action. The flow of the hydraulic fluid fed to the control valve at the time of a low load can be reduced.
Patent JP-2000325785-A (JP)
Title: Method for bonding photocatalytic substance to carrier and photocatalytic substance bonded carrier
Inventor: TADA KUNIAKI
IPC: B01J21/16
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively bonding a photocatalytic substance to a carrier without using an adhesive and a photocatalytic substance bonded carrier. SOLUTION: The surface potential of inorg. particles having photocatalytic action is made positive or negative while that of a carrier comprising an inorg. substance is made negative or positive in an aq. soln. with a pH of below 6.8 or above 6.8 to attract the inorg. particles having photocatalytic action on the surface of the carrier. Subsequently, the carrier having inorg. particles supported on the surface thereof is heated at 100-600 deg.C. As the inorg. particles, titanium oxide particles can be used. As the carrier, wollastonite, rock wool or a glass fiber can be used.
Patent JP-H0884846-A (JP)
Title: Pachinko ball feeding-up device
Inventor: KURIHARA AKIYOSHI
IPC: A63F7/02
Filed: 1994-09-14
Abstract: PURPOSE: To completely eliminate drop or interference between the top end of a ball receiving plate and a feeding-up bracket by forming the top end side of the feeding-up bracket and an upper ball receiving plate in the shape of a comb line, folding the comb line of the ball receiving plate upward and arrang ing the feeding-up bracket so that the uneven part of its comb line can pass through the uneven part of the comb line of the ball receiving plate. CONSTITUTION: A feeding-up bracket 10 of a driving belt 9 is formed in the shape of the comb line composed of recessed parts 10a and projecting parts 10b the width of which is narrower than the diameter of a Japanese pinball game (Pachinko) ball 14, and the pachinko ball 14 is stably loaded on each projecting part 10a. On the other hand, the top end of an upper ball receiving plate 16 arranged on the back side of an upper roller 7 is also formed in the shape of the comb line composed of recessed parts 17a and projecting parts 17b, the width of which is narrower than the diameter of the Pachinko ball 14, as well and walls are constituted by bending the projecting parts 17b at the top end upward.  Beside, the feeding-up bracket 10 and the upper ball receiving plate 16 are arranged so that the mutual projecting parts 10b and 17b can be passed through the recessed parts 10a and 17a of the opposite members.
Patent JP-H11138466-A (JP)
Title: Placing table
Inventor: TAKASHINA MAKOTO
IPC: B25H1/02
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a placing table capable of efficiently preventing deviation between roller members and a rack and/or a shelf board in use. SOLUTION: In a placing table provided with a rack 1, a shelf board 2 wider than the upper surface of the rack 1 and so arranged as to be slid on the rack 1, and a plurality of columnar or cylindrical roller members 3 arranged between the rack 1 and the shelf board 2 and for smoothly sliding the shelf board 2, a cord member 4 for connecting the rack 1 and the roller members 3 to each other has one end fixed to the rack 1 outside the movable range of the roller member 3 and the other end wound and fixed on the outer peripheral surface of the roller member 3, at least two cord members 4 are attached to each roller member 3, and they are distributed on the different sides of respective roller members 3 in the stretched state.
Patent JP-H07156628-A (JP)
Title: Suspension control device
Inventor: MISHIO YASUHIKO
IPC: B60G17/015
Filed: 1993-12-06
Abstract: PURPOSE:To ensure riding comfort over a bad road in regard to the suspension control device which enables maneuvering stability to be compatible with riding comfort by controlling the spring characteristics, damping force characteristics and the like of a suspension mechanism. CONSTITUTION:A vehicle speed (v) and a steering angular velocity d/dt are computed (step 100, 102). The degree of a bad road is computed based on the vertical acceleration of a vehicle (step 104). A map corresponding to the computed degree of a bad road is searched by (v) and d/dt, so that damping force is thereby determined (step 108-1 through 108-n). Each hold time holding damping force hard in response to respective various conditions is determined (step 110-1 through 110-1). The map allows damping force to be as hardly held hard as a road is bad, and also allows each hold time to be set as short as a road is bad. Damping force and each hold time are realized, so that processing comes to an end.
Patent JP-2000133316-A (JP)
Title: Lithium secondary battery and fabricating method for electrode plate
Inventor: KITO MASANOBU
IPC: H01M10/05
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery equipped with an improved cyclic characteristic and establish a fabricating method for electrode plate used in such secondary battery by reducing the internal resistance through reduction of dispersion in the thickness and density of an electrode active material layer in a positive electrode plate and negative electrode plate constituting an inner electrode body. SOLUTION: An inner electrode body 1 is formed by winding round a positive electrode plate 2 and negative electrode plate 3 with a separator 4 interposed, and an intended lithium secondary battery is formed from this inner electrode body 1 and an organic electrolytic solution. The thickness relative standard deviation of the active material of the positive electrode plate 2 is <=5% and/or the density relative standard deviation is <=5%, and/or the thickness relative standard deviation of the active material of the negative electrode plate 3 is <=3% and/or the density relative standard deviation is <=3%.
Patent JP-S63158775-A (JP)
Inventor: ONISHI ISAO
IPC: H01R25/14
Filed: 1986-12-22
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-S63157029-A (JP)
Title: Measuring method for dynamic response characteristic or strain gauge
Inventor: UMEDA AKIRA
IPC: G01B7/16
Filed: 1986-12-22
Abstract: PURPOSE:To improve the dynamic response performance of an accelerometer, etc., using a strain gauge by applying a force to a body on which the strain gauge is stuck, measuring the strain of a marker on the surface of the body and time variation of a signal from the strain gauge at the same time, and also comparing both signals with each other while varying the frequency of the applied force. CONSTITUTION:The strain gauge 1 is stuck on the body whose strain varies like a sine wave. Water 5 serves a medium which propagates a beam 4 from an acoustic lens 6 to the marker 2. A protection film 3 protects the gauge 1 from the water, etc., to stabilize the performance of the gauge. Here, a force which varies periodically is applied to the body and time variation in the gain of a reflected wave from the marker 2 is traced to measure the net dynamic strain of the body. The signal from the gauge itself, on the other hand, is sampled in synchronism with the timing of the reflection of a convergent ultrasonic wave from the lens 6 by the marker 2. The phases of the two signals obtained as mentioned above are utilized to evaluate the dynamic response performance of the gauge 1.
Patent JP-2001127287-A (JP)
Title: Insulating gate-type semiconductor device
Inventor: SHIRAI KOJI
IPC: H01L29/786
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an insulating gate-type semiconductor device where surge quantity resistance is improved so that yield current by surge do not flow just below a gate electrode. SOLUTION: The n--type silicon layer 1c of an SOI substrate 1 is divided by an element separation area 2, and a high resistance drain layer 3 is formed. A p-type base layer 4 is formed on the surface of the drain layer 3 and an n+-type source layer 5 is formed in the base layer 4. An n+-type drain contact layer 6 is formed in a position detached from the base layer 4 of the drain layer 3. A peripheral surface near the element separation area 2 of the base layer 4 is set to be a channel area 7 and a gate electrode 9 is formed in the area through a gate insulating film 8. A source electrode 11 is formed so that it is simultaneously brought into contact with the source layer 5 and the base layer 4 between the gate electrode 9 and the drain contact layer 6.
Patent JP-H10148304-A (JP)
Title: Turbine controlling method and turbine controlling device
Inventor: WADA NORIHISA
IPC: F01D17/08
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To supply re-heated steam of the most suitable temperature in reference to a heat exchange balance in a heater in each of stages in a steam turbine heater provided with a plurality of stages of heaters and adjust an amount of heated steam in a rear stage so as not to apply overload on the heater in a rear stage. SOLUTION: A controlling method controls a moisture separating heater 6 comprising a first stage heater 7 for heating steam (P0 ) at an outlet of a high pressure turbine with extracted steam (P1 ) of the high pressure turbine and a second stage heater 9 for heating the heated steam with a part (P2 ) of the main steam fed from a steam source 1 through a heated steam regulating valve 17 and supplying it to a low pressure turbine 13.  A temperature of steam at an outlet port of the first stage heater is calculated on the basis of a temperature and a flow rate of each of steams calculated in reference to the steam pressure (P0 ) at the outlet of the high pressure turbine and an extracted steam pressure (P1 ) of the high pressure turbine, and a flow rate in which a temperature difference of steam at an outlet port and an inlet port of the second stage heater 9 where a steam at the outlet of the first stage heater 7 is heat-exchanged with a part of main steam (P2 ) becomes not more than a temperature difference defined in reference to a deformation tolerance amount of the heater is calculated and controlled by the heated steam regulating valve 17.
Patent JP-H03164709-A (JP)
Title: Focus detector
Inventor: UTAGAWA TAKESHI
IPC: G02B7/34
Filed: 1989-11-24
Abstract: PURPOSE:To detect the focus of a subject having periodic patterns by separating the subject image to at least the three nearly identical optical images having a parallax and detecting the relative positions of the light images. CONSTITUTION:This device has image formation optical system A, photoelectric converting means B, detecting means C, eliminating means D and signal forming means E. The subject image is separated by the image formation optical system A to at least the three nearly identical light images which are projected onto the respectively corresponding photoelectric converting means B. The relative positions of two pairs of the light images obtd. by the image formation optical system of different inter-axis distances are computed in the detecting means C in accordance with the outputs from the photoelectric converting means B and further both are compared and computed by the eliminating means D, by which the results of the focus detection of the high correlation arising from false focusing are eliminated. The exact focus detection is executed in this way even with the periodic patterns.
Patent JP-S63159472-A (JP)
Title: Thermoplastic resin composition
Inventor: HIROZAWA TAKUMI
IPC: A61L9/01
Filed: 1986-12-24
Abstract: PURPOSE:To obtain a resin compsn. which can efficiently deodorize malodor substances and can keep deodrizing performance over a long period of time, by blending a flavonoid compd. with a metal salt of a fatty acid, benzenepolycarboxylic acid and a thermoplastic resin. CONSTITUTION:A resin compsn. contains a flavonoid compd. (A), a metal salt of a fatty acid (B), benzenepolycarboxylic acid and/or its derivative (C) and a thermoplastic resin (D). If desired, the resin compsn. may contain additives such as an antioxidant, an inorg. filler, fatty acid ester wax, polyethylene wax. etc. in addition to said components A-D. Pref. the components A-C are used in a ratio of A:B:C of 1:(0.5-5):(1-50). As the component D, polyolefin resins are preferred. The total amount of the components A-C to be contained in molded items is pref. 0.2-5wt%.
Patent JP-H07161191-A (JP)
Title: Semiconductor memory and sense circuit
Inventor: NANBU HIROAKI
IPC: G11C11/416
Filed: 1993-12-07
Abstract: PURPOSE:To accelerate a memory and to stabilize an operation of the memory. CONSTITUTION:A sense circuit has a pair of diodes QDL/QDR connected at anodes to a power source and connected at cathodes to a pair of data lines CDL/CDR, and differential amplifiers QBL, QBR, IS, RLL, RLR for amplifying a voltage difference of the pair of the data lines. Further, means CLMP for clamping an H level of a bit line to a voltage lower by a forward voltage of the diode QDL, QDR than a voltage of the power source is provided. Thus, since it is not necessary to level shift the voltage of the bit line, a memory can be accelerated and stabilized in operation.
Patent JP-2001127372-A (JP)
Title: Semiconductor laser device
Inventor: YATANI MITSUYOSHI
IPC: H01S5/024
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device which has an appropriate radiation property and a high reliability. SOLUTION: This semiconductor laser device 1 is composed of a heat sink 2, and a semiconductor laser element 3 which is provided with a pair of electrodes 5 and 6 on its both sides and is fitted onto the heat sink 2 by means of a brazing material 8 to alloying with either of the electrodes 5 and 6. A heat radiation layer 7 is formed on at least either of a pair of electrodes 4 and 5 and it has a high thermal conductivity at the time when it is alloyed with the brazing material 8.
Patent JP-2000131934-A (JP)
Title: Developing device and developing device attachable image forming device
Inventor: UMENO KOJI
IPC: G03G15/08
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To detect toner residual amount continuously at low cost by detecting the amount of current flowing in a developing roller when consumed toner is moved from the developing roller to a toner image carrier. SOLUTION: Electrostatic charged toner 12 is moved from the developing roller 8 to the toner image carrier 1 by an amount served for development due to a difference between developing voltage by a power source 14 and the surface potential of the toner image carrier 1. Then, by moving the toner 12 charged in such a way, the current in proportion to the amount of the moved toner 12 flows in the roller 8. The current flowing in the roller 8 is measured by a current measuring part 13. When the current flowing in the roller 8 is measured, toner consumed amount is obtained by arithmetic operation in a toner consumed amount arithmetic operation part and stored in a toner consumed amount storage part. The toner consumed amount is subtracted from the toner amount in a developing device 4 till then so as to display the toner residual amount on a toner residual amount display part.
Patent JP-H02153696-A (JP)
Title: Supervisory control system
Inventor: TABATA OSAMU
IPC: H04Q9/00
Filed: 1988-12-06
Abstract: PURPOSE:To immediately inform a MAJ alarm to a user by collecting the MAJ alarms from plural low-order supervisory controllers via a normal line and collecting MIN alarms via a spare line by a high-order supervisory controller. CONSTITUTION:Collection means 71a-74a to collect the MAJ alarms (alarm representing a fault which gives direct influence on optical transmission equipment) from the optical transmission equipment 31-34 and MIN alarms(alarm representing the fault which gives no direct influence on the optical transmission equipment) are provided in the low-order supervisory controllers 71-74, respectively, and furthermore, sending means 71b-74b are provided. When both the normal line 8 and the spare line 9 are operated normally, the collection means 6a of the high-order supervisory controller 6 collects the MAJ alarm via the normal line 8 and the MIN alarm via the spare line 9. In such a way, it is possible to immediately inform the MAJ alarm to the user in spite of the occurrence of the MIN alarm by the high-order supervisory controller 6.
Patent JP-H07162621-A (JP)
Title: Picture information reading device
Inventor: KOBAYASHI TOSHIYUKI
IPC: H04N1/19
Filed: 1993-12-08
Abstract: PURPOSE:To prevent deterioration of the transfer efficiency of the image information in a fast driving state of a line CCD by performing the correction to gradually increase the intensity of the analog video signals outputted from a photoelectric transducer from the higher order pixels toward the lower order pixels. CONSTITUTION:The marked pixel output is referred to as Xn together with the precedent pixel output as Xn-1 and the next pixel output as Xn+1 respectively among those analog video signals which are successively outputted from a photoelectric transducer of a line CCD 15 in the midst of reading of an original S. Then the output Xn is corrected by a CPU based on a prescribed formula. This correction is rather suppressed while the higher order pixels are outputted since the remaining electric charge is comparatively small and the influence of a residual image is not so remarkable. Then the intensity of correction is gradually increased when the lower order pixels are outputted since the remaining electric charge is increased.
Patent JP-H06163935-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: INADA HIROSHI
IPC: H01L29/84
Filed: 1992-11-17
Abstract: PURPOSE:To provide a semiconductor device having a silicon layer anode bonded with glass layers on the opposite sides thereof in which wiring can be led out from an electrode on the inside of the glass layer to the outside without making any through hole in the glass layer. CONSTITUTION:Wiring pads 18, 19, 20 for leading out wiring from electrodes 16, 17, 13 are arranged at the fringe on the inner side face of a first glass layer 12, and a silicon layer 10 and a second glass layer 11 are removed partially from the positions opposing to the wiring pads. When the second glass layer is removed partially an aluminium anode bonding inhibition layer is interposed between the glass layer at that part and the silicon layer. Consequently, the glass layer at that part is not bonded to the silicon layer but can be removed by cutting. The electrode 16 on the second glass layer side can be connected with the wiring pad 20 through a conducting part 24 formed on the silicon layer.
Patent JP-H08131128-A (JP)
Title: Paste food product produced by using red-flesh fish
Inventor: OGAWA KIYOHIKO
IPC: A23L17/00
Filed: 1994-11-04
Abstract: PURPOSE: To prevent the separation of muscle fiber from a red-flesh fish and the oxidation of oil and fat component and utilize the red-flesh fish as a raw material for a paste food product. CONSTITUTION: A sliced meat of a red-flesh fish is sandwiched between a pair of meat paste layers at least one of which has a thickness of 1-10mm. The sandwiched meat is coagulated with heat to completely shield the sliced surface from the outer atmosphere and, consequently, prevent the oxidation and browning of oil and fat and the separation of muscle fiber. The hitherto disliked dark muscle and sinew are seen as a translucent pattern through the meat paste. A red-flesh fish which is a migratory species with big catch and scarcely used hitherto as a raw material for paste food product can be effectively utilized as a food. The nutritive value of the paste food can be maintained at a high level and the physiologically active substance of the dark muscle can be utilized without loss.
Patent JP-2001121068-A (JP)
Title: Roller coating method
Inventor: MIZUTANI KATSUYOSHI
IPC: B05D1/28
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a roller coating method capable of carrying out normal coating without forming un-coated parts or excessively coated parts in the surface of an object to be coated and further capable of carrying out coating while efficiently using a coating material with no vain use of the coating material. SOLUTION: The roller coating method is for coating the surface 41 of an object material 40 to be coated with a brush part 22 by spraying a coating material C to the outer face of the brush part by supply the coating material from a coating material spraying gun 30 set on the opposite to outer face of the brush part of a roller brush 20 for coating composed of a core part 21 and the brush part 22 and in the method, dummy objects 51 to be coated are installed at necessary points in the surrounding of the object material to be coated and when the surface of the object is coated, coating is carried out in the range including the surface of the dummy objects 51 to be coated.