baber/WOPTO huggingface dataset:
Patent JP-H03182110-A (JP)
Title: Bias circuit for dc amplifier circuit
Inventor: NUNOKAWA ATSUHIKO
IPC: H03G3/30
Filed: 1989-12-12
Abstract: PURPOSE:To always utilize the dynamic range of a DC amplifier circuit at a maximum by setting a bias point at the almost central position of the dynamic range of the DC amplifier circuit at all times regardless of the output fluctuation of an output circuit caused by process fluctuation. CONSTITUTION:When setting a reference voltage VR from a reference voltage source 17 so as to be corresponding to a voltage at the almost central position in a linear area for the input/output characteristic of a DC amplifier circuit 13, this reference voltage VR passes through a process fluctuation circuit 21 which is equipped with the same process dependency as the DC amplifier circuit 13, therefore corrected to be the reference voltage to follow up fluctuation in the input/output characteristic of the DC amplifier circuit 13 caused by the process fluctuation and becomes one input of a voltage comparator 13. Accord ingly, regardless of the fluctuation in the input/output characteristic of the DC amplifier circuit 13 caused by the process fluctuation, the bias point is always set at the almost central position in the linear area for the input/output characteristic of the DC amplifier circuit 13 (at the almost central position of the dynamic range). Thus, the dynamic range of the DC amplifier circuit 13 can be always utilized at a maximum.
Patent JP-H01160445-A (JP)
Title: Doughnut
Inventor: YONEMITSU YOSHIAKI
IPC: A21D2/36
Filed: 1987-12-17
Abstract: PURPOSE: To provide a delicious doughnut, which is well dissolved in the mouth, reduces the absorption of fat and maintains dampish conditions, formed by containing Tofu (soybean curd) in dough. CONSTITUTION: This doughnut is formed by preferably containing 5-50wt.% of Tofu in 100% of powdery raw materials in the dough. In this case, it is preferable that the content of soybean protein in the dough is 0.14 to 2.5wt.% and a soybean protein coagulant is contained.
Patent JP-H01161314-A (JP)
Title: Liquid crystal oriented film
Inventor: SUTEIIBUN BEEKAA
IPC: G02F1/1337
Filed: 1987-12-18
Abstract: PURPOSE:To obtain a liquid crystal oriented film having better orientational property by imidizing a Y-type Langmuir-Blodgett film of an alkyl amine salt of polyamic acid. CONSTITUTION:This oriented film is formed by forming imido of the Y type Langmuir-Blodgett (LB) film of the alkyl amine salt of the polyamic acid. The accumulated film of the alkyl amine salt of the polyamide acid prior to imido formation is the LB film of the Y type. Only the required practice to convert the LB film of the alkyl amine salt of the polyamide acid to the Y type is to maintain the L film (Langmuir film) of the alkyl amine salt of the polyamide acid for >=20min in the compressed state, then to transfer the same into a substrate. The polyimide film formed by the imido formation of the Y type LB film of the alkyl amine salt of the polyamic acid exhibits the better orientational property as the liquid crystal oriented film than the film formed by the imidized Z type LB film.
Patent JP-H07171299-A (JP)
Title: Bathroom ventilating dryer
Inventor: KOYABU KOICHI
IPC: D06F58/10
Filed: 1993-12-21
Abstract: PURPOSE:To provide a bathroom ventilating dryer by which drying operation time can be shortened and the running cost can be cut down. CONSTITUTION:A bathroom ventilating dryer is equipped with a bathroom side air passage 103 through which air from a fan 101 is led to an air outlet 113 via a heat exchanger 4, a damper 105 which distribute air to a ventilation air passage 104, a damper motor 106 that drives the damper 105, and a controller 1 that controls the fan 101.
Patent JP-2001139168-A (JP)
Title: Printer
Inventor: KANBE SATOSHI
IPC: B65H3/06
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To eliminate a recording paper sheet from being damaged or deviated, to have a simple structure and a little number of components, and to reduce the cost. SOLUTION: This printer is so constituted that a feed roller 15 is rotatably provided in the printer body, a paper feed cassette 2 is inserted into the printer body from an approximately the same direction as the axial direction of the feed roller 15, the recording paper sheet in the uppermost position of the paper feed cassette 2 in the installed position is brought into press contact with the feed roller 15, and the recording paper sheet is transferred by the rotation of the feed roller 15.  The feed roller 15 is provided movably in the axial direction of the printer body, a cassette presser counterpart 17 pressurized by the paper feed cassette 2 in the insertion process of the paper feed cassette 2 is provided in the shaft 15a of the feed roller 15, and an inclined part 22a is provided in a guide groove 22 so that the recording paper sheet of the paper feed cassette 2 is brought into press contact with the feed roller 15 in the insertion locus of the paper feed cassette 2 after pressurizing the cassette presser counterpart 17.
Patent JP-H06177629-A (JP)
Title: Surface mount type printed antenna
Inventor: KOBAYASHI ATSUSHI
IPC: H01Q1/38
Filed: 1992-12-01
Abstract: PURPOSE:To eliminate a need for increasing the antenna mount area on a high frequency circuit board by mounting the antenna on the high frequency circuit board by soldering from its top surface side. CONSTITUTION:An antenna conductor layer 2 is provided on one surface of the printed circuit board 1 and a ground conductor layer 3 is provided on the other surface to form a printed antenna main body 10. A hole 5 for soldering is formed in an antenna holding plate 4 formed of a metallic plate and a tab 6 for earth connection is extended to the antenna holding plate 4. The printed antenna main body 10 is put on the antenna holding plate 4 and fixed unitedly by soldering between the inner peripheral edge of the soldering hole 5 and the ground conductor layer 3. The surface mount type printed antenna A is mounted on the top surface of the high frequency circuit board 13 and the tab 6 for earth connection is soldered to the high frequency circuit board 13 to mount the surface mount type printed antenna A on the top surface of the high frequency circuit board 13 while electrically connecting the ground conductor layer 3.
Patent JP-H11124816-A (JP)
Title: Inclined cutting mechanism of paving road surface cutting machine
Inventor: EJIMA MASASHI
IPC: B28D1/24
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an inclined cutting mechanism of a paving road surface cutting machine capable of executing inclined cutting as well as vertical cutting of the paving road surface with a disc cutter by setting a turning shaft turnable to a horizontal shaft in a required angle to connect it to the horizontal shaft with a screw in the case cutting is made by the paving road surface cutting machine. SOLUTION: A horizontal shaft 1 is provided to the front of a paving road surface cutting machine main body 10, a turning shaft 2 turnable to the horizontal shaft 1 is set in a required angle to connect it to the horizontal shaft 1 with a screw, and a vertical shaft 3 capable of adjusting the cutting depth of a disc cutter is fixed to the other end of the turning shaft 2 set in a required angle, and power from an engine is transferred to the disc cutter through power transferring belts 8 and 9 to make it possible to execute the inclined cutting of the cutter.
Patent JP-2000139976-A (JP)
Title: Nerve connection element and nerve connector using the same
Inventor: HAYAKAWA TAKESHI
IPC: A61F2/72
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a nerve connection element for assuring connection with a nerve, and a nerve connector as an I/O interface for mediating signal transmission with the nerve using the same. SOLUTION: In an I/O interface constituting a nerve connecting element, a conductive layer 20b is formed on a substrate 19, and an ion selection layer 22 is formed thereon. A number of very small holes 22c are formed in the ion selection layer 22, and a growth accelerator is provided in an adhesive portion with a nerve, which is positioned between the conductive layer 20b and the ion selection layer 22. For example, the growth accelerator and a growth suppressor with the nerve are separately provided as two layers 21A and 21B in the adhesive portion, the growth accelerator is disposed in the ion selection layer 22 side, and the growth suppressor is disposed in the conductive layer 20b side.
Patent JP-H05157726-A (JP)
Title: Oxygen sensor
Inventor: KAJIMA TAKAFUMI
IPC: G01N27/41
Filed: 1991-12-05
Abstract: PURPOSE:To obtain an oxygen sensor which can be manufactured by a simple production process and can achieve improved ion current characteristics. CONSTITUTION:An insulation coating 21 consisting of silicon oxide is formed on a surface of a flat silicon wafer 20, thus enabling the insulation coating 21 on the silicon wafer 20 to be flat and a stable critical current to be generated for a sensor element which consists of a solid electrolyte layer 22 and electrode layers 23 and 24 which are provided on the insulation coating 21. Also, a sensor element which consists of the solid electrolyte layer 22 and the electrode layers 23 and 24 is provided on one insulation coating 21 of the silicon wafer 20 and a pair of electrode layers 23 and 24 are provided only at one side of the solid electrolyte 22, thus enabling a manufacturing process to be simplified.
Patent JP-H05141573-A (JP)
Title: Relief valve
Inventor: KANI AKIRA
IPC: F16K17/06
Filed: 1991-11-11
Abstract: PURPOSE:To restrain the occurrence of cavitation and noise by providing a throttling means by which the flow passage on the flow outlet side is throttled by the pressure on the flow inlet side in a body, so that the pressure difference between the front and rear of a poppet inside the body can be reduced. CONSTITUTION:In a relief valve 1, when the supply pressure Ps applied from the oil passage 43 side increases, a pilot poppet 17 is moved to the right against a coil spring 19 to open a seat part 15. Then, a main poppet 11 is moved to the right to open a seat part 9, so that operating fluid flows from the inflow port 5 to the outflow port 7. In this case, the supply pressure Ps is also applied to a variable throttle 23 through an oil passage 45. And a pilot piston 37 and spool 35 is moved to the right until the force exerted thereon balances with the energizing force of a coil spring 39, so that the position of a notch 41 is changed to throttle the opening. Thus, the pressure on the outflow port 7 side is increased for reducing the pressure difference between the front and rear of the poppet 11, so that the occurrence of cavitation and noise can be prevented.
Patent JP-2000141829-A (JP)
Title: Printer and print system
Inventor: OSHIMA YASUHIRO
IPC: B41J5/30
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To enhance throughput of printing by an arrangement wherein a host on the data transmitting side disassemble packets and a printer on the data receiving side does not assemble the packets but transfers the raster data in the packet directly to a head control section in order to simplify the process from data transfer to printing of data. SOLUTION: When a graphic image data is printed, a host, i.e., a digital still camera 25, transmits a raster data while dividing, as it is, into packets at the packeting section 24 of a printer driver 22. On the printer side receiving packets, a packet managing section 12 does not assemble the packets but transfers the raster data in the packet, as it is, to a head control section 151.
Patent JP-S63278036-A (JP)
Title: Liquid crystal optical element and its production
Inventor: KORISHIMA TOMONORI
IPC: G02F1/13
Filed: 1987-12-22
Abstract: PURPOSE:To enable easy production of an element having a good appearance grade and productivity by holding a mixture composed of a prescribed photosetting compd. and liquid crystal material and a spacer for controlling an inter-substrate spacing between a pair of substrates with electrodes thereby immobilizing the phase sepn. with the cured matter. CONSTITUTION:The mixture composed of the photosetting compd. which is so selected that the refractive index of the cured matter to be obtd. coincides with any of the refractive index of the ordinary light of the liquid crystal material to be used, the refractive index of the extraordinary light thereof or the refractive index of the case in which the liquid crystal material is randomly oriented and the liquid crystal material as well as the spacer for controlling the inter-substrate spacing are held between a pair of the substrates with electrodes and the photosetting compd. is cured to immobilize the phase sepn. of the nematic liquid crystal material and the cured matter. The inter-substrate spacing is thereby nearly uniformly controlled and the element having the decreased uneven transmittance and the good appearance grade is obtd. The liquid crystal material and the cured matter in particular are uniformly distributed and the element having the excellent productivity is obtd.
Patent JP-H04197005-A (JP)
Title: Switcher at the time of abnormal synchronous position signal of linear motor
Inventor: KOIKE SHIGEKI
IPC: H02P25/064
Filed: 1990-11-28
Abstract: PURPOSE:To detect occurrence of abnormality and to make automatic switching to other system by employing a second synchronous position detection signal and compar ing the phase of a first reference synchronous position signal with that of a stabilized synchronous signal. CONSTITUTION:A second synchronous position signal 5 is produced from other cross induction line system or speed electromotive force in order to detect abnormal reference synchronous signals 1, 2, and a phase difference comparing section 6 detects phase differences between three signals. A sine wave at a stabilizing section 2 is normally selected through a switching section 3 which then produces a synchronous position signal 4, i.e., a sins wave for operating a linear motor. The stabilizing section 2 produces an abnormal output when the phase difference between the output from the stabilizing section 2 and the first synchronous position signal 1 and the phase difference between the output from the stabilizing section 2 and the second synchronous position signal 5 exceed a predetermined level. If the phase difference between the first and second synchronous position signals 1, 5 is normal at that time, a switching section 3 is switched to upper side to employ the first synchronous position signal.
Patent JP-H06152135-A (JP)
Title: Manufacture of ceramic multilayer board
Inventor: EZAKI TORU
IPC: B32B18/00
Filed: 1992-11-06
Abstract: PURPOSE:To provide a means of manufacturing a ceramic multi-layer board, accompanied by no variation in baking contraction factors in the plane of the board, wherein no swelling or displacement present. CONSTITUTION:In the process in which multiple ceramics green sheets 1 are laminated together and pressed, at first, temporal bonding for positioning is done at the end part of the laminated green sheets 1, then banding agent is applied into among not-bonded green sheets 1, and under the temperature/ pressure condition that does not cause plastic deformation, pressing (7) is gradually done in a proceeding manner starting where already bonded, a ceramic multi-layer board thus manufactured.
Patent JP-H07183951-A (JP)
Title: Voice storage and reproduction service controller
Inventor: MURATA YASUHIRO
IPC: H04M3/42
Filed: 1993-12-22
Abstract: PURPOSE:To enable the request to the compter at a remote place by only voice by providing a voice recognizing device, a means performing an automatic calling and a speech recording means, and performing an operation designation by using the voice recognizing device by a user. CONSTITUTION:A user utters a series of numbers composed of a fixed number of figure by one figures at a mouth piece. When the figure is uttered, the uttered figure is converted into a numerical code by a voice recognizing device 14 and the code is recognized by a user confirmation means by voice data. The confirmed figure is notified to the user for confirmation by a voice response device 12 and the recognized numerical data is preserved in a numerical data temporary storage area 16. The numerical data column matching with the numerical data column stored in the area 16 does not exist in a numerical data list 18, the call is disconnected by defining the user as a no service using qualifier. If the matched numerical data column exists in a list 18, the user is defined as a formal using qualifier and a control is transferred to the subsequent voice region system and reproduction service processing.
Patent JP-2000144204-A (JP)
Title: Production of sintered soft ferrite material
Inventor: YAMASHITA OSAMU
IPC: B22F3/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a large sized sintered soft ferrite material having remarkably excellent magnetic characteristics at a low cost by remarkably improving the molderability to decrease the molding pressure and preventing the occurrence of crack and breaking when de-binder treated. SOLUTION: In the production of the large sized soft ferrite such as a Mn-Zn base or a Ni-Zn base, the soft ferrite free from the damage such as breaking, large in size, high in density and excellent in magnetic characteristics is efficiently produced by adding an agar binder, kneading under heating, compression molding, de-binder treating in vacuum or an inert gas, sintering and hot isostatic pressing(HIP).
Patent JP-H02170184-A (JP)
Title: Signature exchange system
Inventor: TAKARAGI KAZUO
IPC: G09C1/00
Filed: 1988-12-23
Abstract: PURPOSE:To enable A and B to have formal signatures mutually by transmitting and receiving a digital signature obtained by an open key code by using the secret key of A and a digital signature obtained by an open code by using the secret key of B between A and B. CONSTITUTION:A dealing person A 106 creates a business document M, records the document in a computer 107, and also sends it to a computer 112. When the contents of the M are acknowledged by a dealing person B 117, the M is recorded. The computer 112 generates a preliminary signature T(B) by using the secret key 113 of B and sends it to the computer 107. The computer 107 records the T(B) when the decision result is good, generates the formal signature S(A) by using the secret key 108 of A, and sends it to the computer 112. The computer 112 records the S(A), generates a formal signature S(B) by using the key 113, and sends it to the computer 107. The computer 107 performs conversion with the open key code and records the S(B), so that a formal signature exchange is made.
Patent JP-H01163439-A (JP)
Title: Fuel control device for engine
Inventor: SHITANI YUJI
IPC: F02D41/00
Filed: 1987-12-21
Abstract: PURPOSE:To prevent the occurrence of failure in ignition during acceleration of an engine, by a method wherein, during acceleration of the engine, the computing timing and the injection timing of a fuel amount are advanced, and in which case, when a suction pressure is changed to a value higher than a set value, the computing and injecting timings are set to a value delaying than the advanced computing and injection timings. CONSTITUTION:The acceleration state of an engine 1 is detected by an acceleration detecting means 26, and the computing and injecting timings of a fuel amount are advanced by a correction means 27. Meanwhile, a suction pressure is detected by a suction pressure detecting means 17, and when a suction pressure is changed to a value higher than a set value, a computing and an injection timing are corrected to a value delaying than the respective increased timings. This constitution feeds all of a fuel amount necessary to a cylinder under a suction stroke, and prevents the occurrence of failure in ignition.
Patent JP-H11164075-A (JP)
Title: Image reader
Inventor: OBUCHI HIROSUKE
IPC: G03B27/50
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an image reader with which maintenance is simplified and image reading performance is improved compared with conventional image readers. SOLUTION: A first optical scanning part 4 at a reading part for reading an image of a sheet while moving under the sheet is placed on a rail member 10, and the first optical scanning part 4 is held slidably by this rail member 10. Then, on the base 4a of the first optical scanning part 4, a contact member 14 is provided for forming a sliding part in contact with the rail member 10, wherein at least both sides of the sliding part between the rail member 10 and the contact member 14 orthogonal with the moving direction of the first optical scanning part 4 are covered with side wall parts 15a and 15b of a cover member 15 provided at the first optical scanning part 4. Thus, splashing of a lubricant applied on the rail member 10 or sticking of dust or the like to the sliding part can be prevented.
Patent JP-H06153050-A (JP)
Title: Video camera
Inventor: TOJO YOSHIHIKO
IPC: G02B7/08
Filed: 1992-11-09
Abstract: PURPOSE:To considerably reduce the blur of a video during a zoom operation without using a motor whose rotational speed is specifically fast. CONSTITUTION:The position of a zoom lens 1 is detected by a sensor 5. Information which corresponds to the position of the zoom lens and which is related to the position of a focus lens 2 where a focusing state is obtained, is previously stored in ROM 7. A signal showing a difference between the position of the focus lens 1 based on information which is read from the ROM 7 and the existent position of the focus lens 2 at that time is obtained from a microcomputer 6. The rotation of the driving motor 4 of the focus lens 2 is controlled so that the difference substantially becomes zero based on the signal showing the difference. The gain of an amplifier 12 is increased in accordance with the size of the error of the signal showing the difference, the level of the high frequency component of a video signal passing through a high pass filter 10 is increased and the level of the high frequency component of the video signal which is to be outputted from the video camera is increased.
Patent JP-H06150866-A (JP)
Title: Image signal processing method and device thereof in scanning type electron microscope
Inventor: ICHIKAWA YOSHIHARU
IPC: G06T5/00
Filed: 1992-11-09
Abstract: PURPOSE:To reduce a radiation quantity of a primary electron beam, and improve image quality in image data by calculating a characteristic of an electron optics lens barrel of a scanning type electron microscope under a certain photographing condition by means of a pilot specimen, and compensating the characteristic dependency. CONSTITUTION:Image data obtained by scanning a pilot specimen plural times by means of a scanning type electron microscope is inputted to an image data input part 5. A relative characteristic function of an electron optics lens barrel of the scanning type electron microscope is estimated from the data by means of an estimated relative characteristic function operation processing part 7. After an estimated characteristic of the electron optics lens barrel is calculated by means of the estimated relative characteristic function operation processing part 7, a succeeding pilot specimen image processing part 12 restores a degraded image degraded by the electron optics lens barrel from image data obtained by scanning of the scanning type electron microscope by using the estimated characteristic of the electron optics lens barrel on the pilot specimen prepared under the same condition with a pilot specimen succeeding to the pilot specimen. The image data processed by means of the operation processing part 7 and the image processing part 12 is displayed on an image display part 14.