baber/WOPTO huggingface dataset:
Patent JP-H03203052-A (JP)
Title: Magneto-optical memory device
Inventor: BABA HISAYA
IPC: G11B11/105
Filed: 1989-12-28
Abstract: PURPOSE:To increase the Kerr rotating angle of reading light and to increase C/N by laminating a magneto-optical recording layer and required multilayered films on a substrate. CONSTITUTION:The magneto-optical memory device is formed by laminating the magneto-optical recording layer 2 and the multilayered films 3 alternately laminated with thin magnetic semiconductor layers 3a and semiconductor layers 3b on the substrate. The magnetic fields depending on the directions of the spins corresponding to the recording of the layer 2 are then added to the layers 3a. The Kerr rotating angle of the reading light 4 is greatly increased in this way and the reading with the increased C/N is executed by the simple reader.
Patent JP-H03197493-A (JP)
Title: Novel peptide
Inventor: MIMURA TSUTOMU
IPC: A61P9/12
Filed: 1989-12-27
Abstract: NEW MATERIAL:A compound of formula I (R<1> is Pro, Ala, His, Gln, acetyl-Gln, Phe, Arg, acetyl-Ile or Met; R<2> is Ile or Val; R<3> is Ala, Lys or Asp). EXAMPLE:A compound of formula II. USE:Having excellent ACE-inhibitive activity, thus useful as an antihypertensive agent. PREPARATION:For example, a synthesis is made using butyloxycarbonyl- protected amino acid followed by protective group elimination using trifluoroacetic acid and isolation from the resin using HF gas. Thence, the peptide thus produced is purified using e.g. a column.
Patent JP-H05147034-A (JP)
Title: Production of stamp molding sheet
Inventor: INOUE KEITARO
IPC: B29B15/12
Filed: 1991-11-29
Abstract: PURPOSE:To produce a stamp molding sheet without using expensive complicated equipment by passing reinforcing fibers and a thermoplastic resin through a die having a taper under heating and drawing out the same by a pressing and cooling taking-over device. CONSTITUTION:A thermoplastic resin is superposed on reinforcing fibers 5 such as a glass fiber mat in a film form to be passed through a heated die 1 having a taper to impregnate the reinforcing fibers 5 with the thermoplastic resin. The sheet 10 drawn out of the die 1 is passed through a taking-over device 11 having pressing and cooling functions to be pulled. The thermoplastic resin may be scattered over mat like reinforcing fibers in a powdery, granular or fibrous form or, when the mat like reinforcing fibers are produced, a thermoplastic resin powder can be allowed to simultaneously fall.
Patent JP-H11170992-A (JP)
Title: Roll over preventive device of vehicle
Inventor: OHATA KOJI
IPC: B60T8/58
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To surely prevent the roll over of a vehicle by detecting the risk of the roll over through a simple control irrespective of the condition of the vehicle. SOLUTION: When the turning condition of a vehicle 1 is detected by a steering angle detection sensor 3, a yaw angular velocity sensor 6, and a transverse acceleration sensor 7, and a switch S directly detects that an inner wheel side of a front wheel or a rear wheel 9 is rebounded and displaced to the full- rebound position while the vehicle 1 is turned, a judgement is made that it is in a condition immediately before the turning inner wheel is detached from the ground and leads to the roll over. A safety action achieving means 11 is thus operated to take a safety action (an alarm, an automatic brake, etc.), and the roll over of the vehicle 1 is easily and surely prevented in advance without any complicated operation, etc.
Patent JP-H10183264-A (JP)
Title: Method for recovering copper from glass epoxy substrate
Inventor: TAKEZAWA HIROTERU
IPC: C22B15/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily recovering copper from waste printed circuit boards at a low cost. SOLUTION: The glass epoxy substrates 1 from which packaging parts are removed are immersed at >=60 to <130 deg.C in an aq. sulfuric acid soln. 4 of a concn. of >=70wt.% to change the copper on the substrate to copper sulfide, which is separated. The copper sulfide 3 settled in the aq. sulfuric acid soln. 4 is recovered by filtering. The other method consists in immersing the glass epoxy substrates 1 at >=40 to <60 deg.C in the aq. sulfuric acid soln. 4 of the concn. of >=70wt.%, then peeling the copper from the substrate and recovering the copper.
Patent JP-H08178479-A (JP)
Title: Freezing-prevention device for dehumidifier
Inventor: INAGAKI NORIYOSHI
IPC: F25B49/02
Filed: 1994-12-28
Abstract: PURPOSE: To provide a dehumidifier having a simple configuration including a freezing-prevention device capable of being adapted for a low room temperature. CONSTITUTION: A dehumidifier is constructed by a freezing circuit in which a compressor 1, a condensor 2, a capillary tube 3 and an evaporator 4 are communicated by a refrigerant pipe 5. A thermistor 6 is fixed to the refrigerant pipe 5 connecting the evaporator 4 and the compressor 1 in the freezing circuit, and when a temperature of the refrigerant sensed by the thermistor 6 is lower than that of a normal operation, it is judged as a frosting at the evaporator 4, and a freezing prevention operation is carried out in which the compressor 1 is stopped in its operation. To the refrigerant pipe 5 for connecting the thermistor 6 to the compressor 1 a check valve 7 in fixed, so as to prevent a reverse flow of the refrigerant from the vicinity of the compressor 1 to the vicinity of the thermistor 6.
Patent JP-H04207317-A (JP)
Title: Semiconductor device
Inventor: HAMAMOTO KATSUYA
IPC: H03K19/0175
Filed: 1990-11-29
Abstract: PURPOSE:To prevent a malfunction due to through current or ground bounce by constituting this device with a first driver to receive an input signal and to output the signal a delay circuit to impart the delay to the input signal, a second driver to receive the signal from the delay circuit and to output it and a detection circuit to detect variable amount of the data of the input signal and to control the delay circuit. CONSTITUTION:When a prescribed signal is imparted to terminals 10-13, first, the prescribed output signal is outputted to terminals 20-23 by the first driver 1 whose driveability is small. At this time, since each signal is imparted with no delay, high speed property is not damaged. Furthermore, the variable amount of the data is detected and the delay circuit 3 is controlled by the detection circuit 4, then the signal given properly delay by the delay circuit 3 is outputted to the output terminals 20-23 by the second driver 2 having the enough driveability. Though this output is given the sufficient driveability, the different delay quantity at every pin is given and all the outputs are not changed simultaneously even when the variable amount of the data is large. Thus, the malfunction due to the through current or the ground bounce is prevented.
Patent JP-2001148990-A (JP)
Title: Holder for fishing rod
Inventor: HIRAKAWA HIROKI
IPC: A01K97/10
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod holder which can simply hold a fishing rod around the body of a fisherman, ensure safety at a fishing place and simplify the exchange of a bait. SOLUTION: This fishing rod holder that is used for holding a fishing rod at a constant position and is provided with a bottomed cylinder 1 into which the butt side of the fishing rod is inserted and with a band 7 for fixing the cylinder to the body of a fisherman. Therein, the length of the cylinder can be changed and suitably adjusted in response to the length of the fishing rod. The fishing rod holder permits a fisherman to exchange a bait in a state that the fishing rod is stood at a place around the fisherman himself. A space to place the fishing rod is not necessary. Further, the freedoms of both the hands of the fisherman can be enlarged to facilitate works for exchanging the bait and for exchanging a fishing hook and so on.
Patent JP-2001153825-A (JP)
Title: Surface analyzing method for silicate containing solid
Inventor: TOMITA RIE
IPC: G01N23/227
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a silicate condition analyzing method using XPS for analyzing silicate existing on a solid surface. SOLUTION: In a surface analysis analyzing a solid surface containing silicate by means of XPS, a process (a), in which C1S spectrum and a Si2P spectrum are measured by irradiation of monochromatic X-rays, and a process (b), in which an alkoxysilyl group is decomposed by irradiation of non-monochromatic X-rays, are considered as one cycle, and this cycle is continuously carried out. According to comparison between the C1S spectrum and the Si2P spectrum obtained in the process (a) of the first cycle and those obtained in the process (a) of, the cycle after decomposition of the alkoxylsilyl group, a hydrolysis ratio of silicate on the solid surface is decided.
Patent JP-H05147672-A (JP)
Title: Structure for packing object
Inventor: HASEGAWA YOSHIHIRO
IPC: B65D77/30
Filed: 1991-11-29
Abstract: PURPOSE:To make it easy to break the seal in unwrapping a rectangular object wound in packing film on fox sides perimetrically, by making two incisions in the fringe of the opening formed by the packing film which projects from an unwrapped side, one incision on each side of the joint of the packing film at the fringe, to form an unsealing tab. CONSTITUTION:In packing an object 1 such as a tape cassette, an unsealing tab 5 is formed by making two incisions 4a, 4b in the fringe 2b of the opening formed by a sheet of packing film 2 wound on the object 1 on four sides perimetrically, one incision on each side of the joint 2a of the fringe 2b. When the fringe 2b projecting from the unwrapped side of the object 1 is tucked down on the end side of the object 1, the unsealing tab 5 is brought to be exposed and, when the fringe 2b tucked on the end side is heat-sealed, the unsealing tab 5 is left loose. To break the seal, the unsealing tab 5 is pulled; since the joint 2a is formed thicker than the rest of the film, the unsealing is orientated and the packing film 2 is torn off along the joint 2a from top to bottom and severed.
Patent JP-H09179868-A (JP)
Title: Translation correspondence support system
Inventor: YAMAZAKI TAKEFUMI
IPC: G06F3/0487
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To easily make a translation correspond and confirm, correct, and delete the correspondence relation. SOLUTION: A translation correspondence computing mechanism 10 inputs a Japanese sentence text file 20 and an English sentence text file 21 of its translation, and finds and outputs pairs of Japanese sentences and English sentences in correspondence relation to a correspondence relation file 22. A correspondence relation display mechanism 11 inputs the Japanese sentence text file 20, English sentence text file 21, and correspondence relation file 22 and displays the Japanese sentences, English sentences, and their correspondence relations on the display screen of a graphical terminal 3 by using a graphical interface. A correspondence relation correcting mechanism 12 confirms, deletes, and adds correspondence relations as a user operates a mouse cursor and a mouse button.
Patent JP-H11177867-A (JP)
Title: Image pickup device
Inventor: OKADA ATSUSHI
IPC: H04N7/15
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device with an external interface function capable of fetching images for a synthesis processing with the appropriate time interval of fetching. SOLUTION: This image pickup device is provided with means 11, 12 and 13 for obtaining the data of an object image, a storage means 14 for storing the data and a transfer means 17 for transferring the data to the outside. Further, in the image pickup device, the storage means 14 is provided with an area for storing the data of plural fields. By such constitution, the image pickup device obtains the data by fetching the object image by an image pickup means such as a CCD(charge coupled device) image sensor or the like for instance and performing AD conversion or the like.
Patent JP-H10172899-A (JP)
Title: Optical adjusting method for aligner
Inventor: TAKAHASHI TETSUO
IPC: H01L21/027
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To efficiently adjust and test an optical system by substituting N in a space with air, adjusting optical members, and substantially lowering the intensity of an exposure light to do a test exposure. SOLUTION: For adjusting a lens AS, N is forcedly exhausted from a vessel 3 through a valve 6 to substitute the 8 in the vessel 3 with air, and the lens As is adjusted in the air atmosphere. During or after optical adjusting, a test reticle R having a test pattern laid on a reticle stage RS, and the vessel 3 opened to the air, the output of a laser optical source IS is lowered to do the test exposure with the test reticle R. This greatly improves the adjustment of the optical system, test work efficiency and working speed.
Patent JP-H06185283-A (JP)
Title: Expansion type kelly-bar device
Inventor: SUKAI TOSHIAKI
IPC: E21B17/07
Filed: 1992-12-21
Abstract: PURPOSE:To mount a buffering material to the top of a divided socket without using any bolt by installing a key-type engaging part, which can be engaged with each other, to an upper part inner surface of each boss block and a lower part outer surface of each buffering material respectively and threading a boss block into a second kelly-bar. CONSTITUTION:An engaging part 7a of a boss block 7A is engaged with a pair of engaging parts 8a of a buffering material 8, thereby constituting a composite block. The inner peripheral surface of this composite block is placed into contact with the outer peripheral surface of a second kelly-bar 2 while a bolt penetration hole 7c of the boss block 7A is adapted to communicate with a bolt hole 2a of the second kelly-bar 2. A bolt 21 is inserted into the penetration hole 7c so as to fix the composite block with the second kelly-bar 2. Then, the other two composite blocks are mounted to the lower part outer peripheral surface of the second kelly-bar 2 in the same manner while the lower part outer peripheral surface is covered with a divided boss 7. Three buffering materials 8 are laid out on the upper part in the shape of a ring.
Patent JP-H08155074-A (JP)
Title: Sole material for skiing means
Inventor: HASEGAWA YASUSHI
IPC: A63C5/14
Filed: 1994-12-07
Abstract: PURPOSE: To make it possible to print a sole material for skiing means by a simple method, such as sublimation printing by transfer, by forming a printed surface by dyes on one or both of the rear surface of a front surface layer made of a polyethylene(PE) and a transparent intermediate layer and integrally molding this surface together with a lower layer. CONSTITUTION: This sole material is composed of the front surface layer 1 made of a PE having good transparency, the intermediate layer 2 made of a colorless transparent PE and the lower layer 3 consisting of a PE resin. The intermediate layer 2 and the lower layer 3 are first produced by thermal fusion. The front surface of the intermediate layer 2 or the rear surface of the front surface layer 1 is then subjected to printing by the dyes. The printing by the dyes is executed by printing patterns on paper by using the dyes and transferring these patterns to the front surface of the intermediate layer 2 or the rear surface of the front surface layer 1 by pressurizing under heating. The front surface layer 1 has the printed surface therein and is preferably the resin having high transparency.
Patent JP-H11225026-A (JP)
Title: Wide-band amplifier circuit
Inventor: SANO YUJI
IPC: H03F1/42
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To output a large-amplitude wide-band signal without increasing power consumption by connecting the feedback impedance of an output signal to the low impedance terminal of an active element. SOLUTION: By connecting the feedback impedance 7 to the emitter of a transistor 9, the output signal can be fetched by a normal phase from the collector of the transistor 9 as a wide-band current signal. Thereby, in a low impedance terminal such as the emitter of the transistor 9, the increase of time constant by the effect of a variety of parasitic capacitance is suppressed. In addition, a signal inputted to the base of the transistor 9 from a terminal 2 to the base of the transistor 9 is subtracted from a fed-back wide-band current signal to be fetched by a reverse phase from the collector of the transistor 9. Thereby, by connecting the impedance 7 to an output point being high impedance, furthermore widening of a band become possible.
Patent JP-2001160524-A (JP)
Title: Solid electrolytic capacitor
Inventor: OGAMI MICHIO
IPC: H01G9/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor, with which leakage current characteristic can be improved and equivalent serial resistance(ESR) can be lowered. SOLUTION: In a solid electrolytic capacitor 13, with which oxide coating 4 is formed on the surface of a metal having valve operation and a solid electrolytic layer 5 composed of conductive polymers and a cathode layer are laminated on the surface of this oxide coating 4, the solid electrolytic capacitor 13 has a first cathode layer 6, mainly composed of carbon grains and resins, a second cathode layer 7, which is laminated on this first cathode layer 6, mainly composed of metal grains and elastomers, and a third cathode layer 8, which is laminated on this second cathode layer 7, mainly composed of metal grains and resins.
Patent JP-2000162228-A (JP)
Title: Method and apparatus for noncontact detection of flow velocity
Inventor: HIRAGA YUTAKA
IPC: G01P5/08
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a high-accuracy flow velocity by a method, wherein an eddy-current- component voltage out of an electromotive force measured by a detecting coil is removed by a phase-rectifying operation, a gap voltage portion is removed by a high-frequency magnetic field rectifying operation and an eddy-current component voltage error is removed by using a function value which is found in advance. SOLUTION: Eddy current is generated in a conductive fluid 30, by a low-frequency AC magnetic field from an exciting coil 4, and magnetic flux in a direction which offsets the low-frequency AC magnetis field is formed. When a gap 20 between the bottom part face of a flow-velocity detector head 15 and a molten metal face 18 is identical at any point, the difference in the magnetic flux between the upstream side and the downstream side of a flow 21 is detected. When the gap 20 differs, the difference in the magnetic flux is increased or changed, and an eddy-current component voltage es is increased or changed.  Then, the residual component of the eddy-current component voltage es is subtracted from a speed- component voltage ev in which the eddy-current component voltage es is separated from an electromotive force (e), via a phase rectifying circuit 9a and a phase rectifying circuit 9b. The speed-component voltage ev which is found is expressed as the equation ev=evt-αes, where α represents a numerical value found in advance as a function of a gap on a standstill molten metal face.
Patent JP-2000158750-A (JP)
Title: Print making system
Inventor: ISOGUCHI SEIICHI
IPC: B41J29/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To make an image surely by making a decision whether information from a transmitting means satisfies specified conditions or not through a decision means and disabling print operation when the specified conditions are satisfied thereby receiving print making information and an image date from an image pickup means, e.g. a camera. SOLUTION: A laboratory 200 comprising an order counter 210 and a printer 220 comprises an order transmitting/receiving unit 211 in an order counter 210 for receiving information from a transmitting unit, e.g. a digital camera, and delivering information thereto, an operation display section 213, and a card drive 214. A main microcomputer 222 in the printer 220 displays a received frame image, print making information, and other information on a display section 224 and drives a printer section 223 based on the input information. Print operation is disabled if a print being made based on one frame of image data satisfies specified conditions, e.g. larger than a specified size, exceeding a specified number of sheets.
Patent JP-H07168544-A (JP)
Title: Advertisement or the like displaying control system
Inventor: NAKAMURA KINYA
IPC: G06Q30/06
Filed: 1993-12-15
Abstract: PURPOSE:To obtain an advertisement, etc., displaying control system displaying displays for advertisements and information and capable of managing a budget by inputting formed display reservation information from plural terminal devices via a master station transmitting data to slave stations and displaying them. CONSTITUTION:This system is provided with a display content forming support software 4 assisting the forming of display reservation information, a display content indicating support software 5 assisting display business relating procedure processing including the selection of slave stations 1 on which a single or plural displays specified according to a constant reference are reserved. Display reservation information capable of display reservation for a slave station are formed using these softwares to be inputted to an arbitrary specified terminal device 3 directly or via a recording medium (n) after being stored and held in a prescribed recording medium (n). In such a manner, the display reservation for a specified slave station is completed and the display of the display reservation information is executed from a specified terminal device 3 to the specified slave station 1 under a reserved set condition via a master station 2.
Patent JP-H03201598-A (JP)
Title: Opening and closing device
Inventor: SUZUKI HOZUMI
IPC: H05K5/03
Filed: 1989-12-28
Abstract: PURPOSE:To prevent members from interfering with each other at the time of opening by forming protruding parts engaging slipperily and rotatably with engaging perforations, and by making the engaging perforations have the shapes each of which extends in the direction going away from the one surface that the two members ar contacted with each other and also extends in the direction going away from the other surface that the two members are opposed to or contacted with each other. CONSTITUTION:When a key board cover 5 is close, there is the state that no clearance exists in between the rear end face of the key board cover 5 and the back face of an indicator 4 for customers. From this state, the key board cover 5 is slided in the directions of the engagements 11A, 12A and 11B, 12B. Then, respective protruding parts 21A, 22A, 21B, 22B are slided in the directions of arrowheads respectively. At this time, if the respective protruding parts 21A, 22A, 21B, 22B are slided from a first perforated parts 13, 17 to a second perforated parts 14, 18 the rear end part of the key board cover 5 is lifted upward gradually by the slopes of the second perforated parts 14, 18. Thereby, a printed-circuit board 7 can be prevented from being rubbed against a printed- circuit board 3 being on the side of a case 2.
Patent JP-2001157528-A (JP)
Title: Fishing net
Inventor: TANIGUCHI TATSU
IPC: C08G67/02
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a fishing net which has excellent mechanical characteristics such as an excellent strength and an excellent elastic modulus and excellent chemical.thermal characteristics such as high water resistance, high wet heat resistance and high heat resistance, and has a stable fish-catching performance. SOLUTION: This fishing net is characterized by using polyketone fibers comprising a polyketone produced by copolymerizing an olefin with carbon monoxide in at least a part of fishing yarns composing the fishing net.