baber/WOPTO huggingface dataset:
Patent JP-S6154764-A (JP)
Title: Image recording device
Inventor: ITO MICHIO
IPC: G06K15/12
Filed: 1984-08-27
Abstract: PURPOSE:To record image information of high quality by reducing the spot diameter of a light beam when a picture-element information signal in the off-state of a light source is present adjoining to a picture-element information signal in the on-state of the light source. CONSTITUTION:A signal detection processing circuit 11 detects and compares signals at the same position which are one scan before and after and signals in the same scan which are one dot before and after to output a large/small signal of the spot diameter of a light beam in a laser-on signal to an electrooptic effect element driver 12 while outputting a laser on-off signal to a laser driver 13. The driver 12 varies the refractive index of the electrooptic effect element 53 according to the signal to vary a spot diameter on a photosensitive drum 58.
Patent JP-H1125107-A (JP)
Title: Method and device for retrieving data base
Inventor: SENOO YOSHINOBU
IPC: G06F17/30
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To output the retrieved result matched with the intention of a user by evaluating the degree of coincidence for the retrieved result of a data base, detecting the compatibility distribution for the retrieved result of the data base and suppressing the output of the retrieved result of the data base corresponding to the detected compatibility distribution. SOLUTION: Based on a retrieval key inputted by a retrieval keyword input part 10 and retrieval information stored in a retrieval information storage part 40, a retrieval engine part 30 retrieves the data base. The retrieved result is stored in a retrieved result storage part 60 and dispatched to a retrieval result evaluation part 50 for the retrieval key and based on the retrieved result of the retrieval engine part 30, the retrieved result evaluation part 50 evaluates the coincidence degree to the retrieval key and detects the compatibility distribution of the retrieved result of the data base. Corresponding to that compatibility distribution, the output of the retrieved result of the data base is suppressed through a retrieved result output part 100.
Patent JP-2000010972-A (JP)
Title: Character recognition processor and recording medium recording character recognition processing program
Inventor: HIKITA HITOSHI
IPC: G06K9/62
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a handwritten character recognition processor which can easily obtain a precise recognition result with good operability when a user grasps precise radical and the number of strokes even if he does not grasp a precise character. SOLUTION: A display means 4 displaying a character frame on an orthogonal coordinate, an input means 3 handwriting-inputting a character in the character frame, a character recognition processing means 6 recognizing the inputted character with coordinate point data outputted from the input means 3, matching the character with radical data registered in a radical dictionary, selecting radical data similar to the inputted character and selecting a text character similar to the inputted character, a means which list-displays the character which is a result selected from the character recognition processing means 6 and which contains radical data, a prescribed connection character connecting radical data and a constitution element part except for radical data and a number, has radical matching radical data and has the same number of strokes, which is similar to the number,  and an input means inputting the character which is arbitrarily selected from the character displayed by the list display means, are provided.
Patent JP-2001004715-A (JP)
Title: Operation adjusting and controlling device for electronic circuit and semiconductor integrated circuit device
Inventor: ICHIKAWA KOJI
IPC: H03F1/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To constitute an operation adjusting and controlling device which controls the driving data given to a circuit that adjusts the operating characteristic of an electronic circuit at a lower cost. SOLUTION: A control circuit 9, a storage circuit 10, a data value deciding circuit 11, and a data outputting circuit 12 are formed on the same Si substrate 21, and driving data used for adjusting the voltage of a power source for control generated and outputted by means of an operational amplifier 2 to a prescribed value is prestored in the storage circuit 10. The timing generator of the control circuit 9 reads out the driving data from the storage circuit 10 when the operational amplifier 2 is operated, and outputs the data to an adjustment circuit 7 through the data outputting circuit 12.
Patent JP-H0839076-A (JP)
Title: Excessive water treatment apparatus in reclaimed land
Inventor: OKAZAKI SATOSHI
IPC: B01D21/30
Filed: 1994-07-28
Abstract: PURPOSE:To enable full operation (unmanned operation) for several days under safety such that the SS concn. of excessive water discharged to a sea area does not exceed a discharge reference value by automatically and directly injecting a flocculant into a sand discharge pipe in the amt. corresponding to the measured result of the canon. of pumped-up muddy water while the concn. of the muddy water transferred to the sand discharge pipe is continuously measured. CONSTITUTION:A bypass pipe is attached on the way of the sand discharge pipe 1 transferring the pumped-up muddy water dredged from a dredging area to a earth and sand disposal yard such as a reclaimed land so as to be branched from the upstream side of the sand drain pipe toward the downstream side thereof and a pumped-up muddy water densitometer 3 measuring the concn. of the pumpd-up muddy water transferred through the bypass pipe 1 is arranged to the outside of the bypass pipe 11 to measure the canon. of the pumped-up muddy water transferred through the sand discharge pipe 1 in a non-contact state. By this constitution, full-operation over several days - several weeks becomes possible under safety of excessive water SS concn.
Patent JP-2000005599-A (JP)
Title: Selective oxidation catalyst of hydrogen, selective oxidizing method of hydrogen and dehydrogenating method of hydrocarbon
Inventor: WAJIKI SHIN
IPC: B01J23/652
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst with which hydrogen is selectively oxidized to release the restriction coming from the equilibrium of the reaction in the dehydrogenation of hydrocarbons, and that loss of the source material and dehydrated hydrocarbons by combustion can be suppressed to a low level which practically causes no problem. SOLUTION: This catalyst is used to selectively oxidize hydrogen in a mixture gas containing hydrogen and hydrocarbons when the mixture gas is brought into contact with an oxygen-contg. gas. The catalyst contains platinum group elements and one or more kinds of group VI elements in the periodical table. In the selective oxidizing method of hydrogen, the catalyst above described is used. Also the catalyst is used in the dehydrogenating method of hydrocarbons.
Patent JP-H0845050-A (JP)
Title: Magnetic recording medium
Inventor: SATO SATOSHI
IPC: G11B5/64
Filed: 1994-07-28
Abstract: PURPOSE:To ensure high coercive force and to enable high output in a short wavelength region by regulating the surface roughness of a nonmagnetic substrate within a specified range to a specified value or below when a metallic magnetic thin film is formed on the substrate to obtain a magnetic recording medium. CONSTITUTION:The surface roughness SRa of a nonmagnetic substrate 1 within the range of 2mumX2mum is regulated to <=4nm. The substrate 1 is obtd. by adding and dispersing a filler 2 in stock for a nonmagnetic substrate and forming the stock into a film. The surface of the substrate 1 has protrusions whose height almost reflects the particle diameter of the filler 2. Microgel particles made of a crosslinked polymer or particles of oxide, carbonate, phosphate, sulfate or complex salt of Ti, Si, Ca, etc., may be used as the filler 2. The coercive force of a metallic magnetic thin film formed on the substrate 1 is enhanced and high output can be demonstrated in a high density recording region.
Patent JP-S6332079-A (JP)
Inventor: TERASONO MITSUO
IPC: E05D15/48
Filed: 1986-07-28
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-H1119300-A (JP)
Title: Pachinko machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine which is rich in an elaborate idea so that a player has no suspicion that a winning pattern may not be included in a permutation after changing a permutation. SOLUTION: A plurality of patterns displayed on a display frame 54 is displayed in order according to the a prescribed permutation. A pachinko machine 1 is so constituted as to prepare a replacement permutation formed by changing the permutation and appropriately replace the permutation. For example, if the permutation is replaced every day and patterns are displayed on a display region in various orders, a fun for estimating the combination of the permutation is produced every day so as to increase the elaborative idea generating property. A plurality of patterns are displayed on the display frame 54 so that the player can easily confirm the presence of the winning pattern in the plurality of displayed patterns and so the player has no suspicion that the winning pattern may not be included therein by changing the permutation.
Patent JP-2000004705-A (JP)
Title: Foldable kennel
Inventor: NAKATANI TOSHIMARO
IPC: E04B1/344
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a foldable kennel, whose vertical and horizontal sizes correspond to those of a side panel when folded, allowed to be folded as compactly as possible without losing the advantages of the conventional foldable kennels. SOLUTION: This kennel is obtained by connecting slab panels 1 facing each other, a side panel 3 and floor panel 4 by hinge joints 9, connecting a roof panel 2 to the above sides of the front and rear ends of any one slab panel 1b by a pair of link bars 10, determining the radius of gyration of the link bars 10 based on the total thickness of all the hinged panels 1, 3 and 4 when folded. In folding the kennel, the folded panels 1, 3 and 4 are folded together by rotating the link bars 10 while invertibly hanging them outwardly in an apron manner relative to the other slab panel 1a.
Patent JP-S6334665-A (JP)
Title: On-line system in multiplex processor
Inventor: MORITA TAKESHI
IPC: G06F15/16
Filed: 1986-07-28
Abstract: PURPOSE:To attain a high-speed and efficient communication without redundancy different from the case with fixed recording length by providing a ring buffer on the firmware side, thereby making the difference in processing speeds between respective processors cause no problem, and providing such a variable recording length as to manage the data of mutual communication with an argument. CONSTITUTION:For a command issued by a host CPU 6 against a firmware CPU 2, a host command buffer (Write) 14 and a firm command buffer (Read) 10 are used which are shown in the figure. The kind of the command is informed by an index A. The number of words of a data B is informed by the argument part of the A. The B is the data delivered to the firmware CPU 2. Receiving a command from the host CPU 6, the firmware CPU 2 pushes the command to a ring buffer 24, from where the command is made hop. And the CPU 2 fetches only the share of the data instructed by the argument part of the command.
Patent JP-H0342517-A (JP)
Title: Movement state detector
Inventor: ISHII SATORU
IPC: G01D5/36
Filed: 1989-07-10
Abstract: PURPOSE:To select a frequency responsiveness most suitable for the movement speed by controlling the band width of a frequency of a filter means in accordance with the movement speed of a moving object. CONSTITUTION:A detecting means 4 detects the luminous flux, which passes light-transmissive parts of a main scale 2a and an index scale 3a in accordance with the rotation of a rotating disk 2, out of the luminous flux from a light source 1. At such a time, an analog signal having a frequency corresponding to the rotative speed of the disk 2 is outputted from the means 4 by the luminous flux from the light source 1. The current based on the analog signal from the means 4 is converted to a voltage by a converter 5 and is inputted to a filter means 11. This means 11 consists of a specific LPF or the like whose frequency band width is selected by the input signal from a selecting means 10. The selecting means 10 selects the frequency band width of the means 11 in accordance with the rotational speed of the disk 2 by the inputs from control signal terminals 12 and 13.
Patent JP-2001011608-A (JP)
Title: Film forming apparatus
Inventor: MATSUNAGA KOJI
IPC: C23C14/32
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To improve a magnetic filter used for the removal of coarse particles at the time of plasma transportation and to improve the efficiency of the plasma transportation. SOLUTION: In this film forming apparatus, a magnetic filter 24a for transporting plasma 22 and removing coarse particles from the plasma 22 is provided between a vacuum arc evaporation source 12 and a film forming chamber 2. This magnetic filter 24a is provided with a curved transport tube 26 and a plurality of permanent magnets 34 forming a plurality of cusp fields covering the vicinity of the internal surface of the transport tube 26.
Patent JP-S57100143-A (JP)
Title: Preparation of porous film or filament
Inventor: KONDOU YOSHIKAZU
IPC: C08J9/00
Filed: 1980-12-15
Abstract: PURPOSE: To prepare easily a film or filament of porous structure having improved performances and mechanical strength, by dissolving respectively polymers having different solubilities in solvents which are slightly soluble but compatible each othr to give solutions, blending and dispersing the solutions, followed by molding and drawing.  
     CONSTITUTION: Solutions of polymers having different solubilities respectively dissolved in at least two solvents which are slightly soluble but compatible each other, for example, one solvent is water or an aqueous solvent, e.g., an aqueous solution of inorganic salt. etc., and the other solvent is an organic solvent, e.g., saturated hydrocarbon, etc. are dispersed and blended, molded, and drawn to form porous structure having pores at the interface of the polymers. A polymer, e.g., acrylic type polymer, cellulose type derivative, etc. soluble in an aqueous solvent, and a polymer, e.g., rubber, polyester, etc. substantially in-soluble in a aqueous solvent are used as the polymers. The molding is carried out by wet molding followed by removal of the solvent, and the drawing is monoazxil or biaxial stretching in a draw ratio of at least 1.05. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0527200-A (JP)
Title: Polarized wave coupler
Inventor: UNO SABUROU
IPC: G02B27/28
Filed: 1991-07-18
Abstract: PURPOSE:To multiplex light beams which have the same wavelength and obtain linear polarized light as their output light by setting the phase difference between linear polarized light beams to an integral multiple when the linear polarized light beams are projected from a birefringent crystal plate. CONSTITUTION:A polarization beam splitter 32 consists of triangular prisms 34 and 36 made of optionally isometric crystal and a polarized light separating film 38 consisting of a dielectric multi-layered film, etc., interposed between their oblique surfaces. In this case, P polarized light which is made incident on the polarization beam splitter 32 is transmitted through the polarized light separating film 38 and projected having its original optical path. Further, S polarized light which is made incident on the polarization beam splitter 32, on the other hand, is reflected by the polarization beam splitter 38 and projected having the same optical path with the P polarized light. The P polarized light and S polarized light which are projected from the polarization beam splitter 32 while having the same optical path pass through the birefringent crystal plate 40, converged by a lens 46, and coupled with an output port 48 consisting of a polarization plane maintaining fiber.
Patent JP-H0846257-A (JP)
Title: Superconducting regulator
Inventor: OKA TSUNANORI
IPC: H01L39/22
Filed: 1994-07-29
Abstract: PURPOSE:To provide a circuit and an adjusting method which can adjust a power supply current supplied from the outside by a mechanical means as a countermeasure to that a regulator can not supply the optimum power supply current because of manufacturing irregularity of a superconducting regulator for operating a latch type Josephson degital element. CONSTITUTION:In a power supply 101, a resistance network is connected in series with a voltage bus 102. At least one latch type digital element 103 provided with a power supply resistor 104, a load resistor 105 and a superconducting switch 106 is connected in parallel with the power supply bus 102. In a resistance network, at least one resistor having structure having a triming pattern is constituted.
Patent JP-S6333776-A (JP)
Inventor: OSHIMA NOBUMASA
IPC: G02F1/1335
Filed: 1986-07-29
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-S6421733-A (JP)
Title: Magneto-optical recording medium
Inventor: WATANABE YASUMASA
IPC: G11B11/105
Filed: 1987-07-17
Abstract: PURPOSE:To sustain stable and good characteristics for a long period of time by laminating a protective film mainly consisting of polycrystalline titanium nitride which has high hardness, is dense and is chemically high in stability on a recording layer. CONSTITUTION:The recording layer 2 having the axis of easy magnetization in the direction perpendicular to the main face of a substrate 1 and the protective film 4 are laminated on said main face. The polycrystalline film of titanium nitride contg. oxygen, etc., in addition to the polycrystalline film of the titanium nitride are used for the protective film 4. The atomic % of nitrogen in this case is adequately in a 60-90% range. The polycrystalline film of the titanium nitride or the polycrystalline film of the titanium nitride contg. oxygen is hard and dense and is chemically stable. The transparency thereof is improved if the oxygen is incorporated therein. The deterioration in the magneto-optical characteristics is thereby obviated even if the medium is exposed in the atm. contg. moisture.
Patent JP-S6212751-A (JP)
Title: Gamma-aminobutyric acid derivative, production and pharmaceutical use thereof
Inventor: KAMEYAMA TSUTOMU
IPC: A61P25/28
Filed: 1985-08-12
Abstract: NEW MATERIAL:4-(3,5-Dihydroxy-3-methylpentylamido)butyric acid or a salt or ester thereof. USE:A cerebral function improver, useful for preventing and treating various cerebral dysfunctions, e.g. dementia or presbyophrenia, caused by abnormality in intracerebral metabolic regulation. PREPARATION:A salt or ester of gamma-aminobutyric acid is reacted with mevalonolactone in a suitable solvent at -30-100 deg.C, preferably room temperature - 80 deg.C to form a salt or ester of 4-(3,5-dihydroxy-3-methylpentylamido) butyric acid which is, as necessary, converted into the free acid. The resultant free acid is, as necessary, further converted into a salt or ester to afford the aimed substance.
Patent JP-S6072328-A (JP)
Title: Automatic disabler for echo controlling device
Inventor: ITOU HIDENORI
IPC: H04B3/23
Filed: 1983-09-28
Abstract: PURPOSE:To apply the titled disabler to an already installed system, by controlling an echo controlling device without sending out any conditioning tone even when no sound is communicated utilizing outputs of a frequency variation detecting circuit, level variation detecting circuit, and spectrum analyzing circuit. CONSTITUTION:A signal given from an input terminal 1 is added to a frequency variation detecting circuit 2, level variation detecting circuit 3, and frequency analyzing circuit 4. At the circuit 2 the frequency of the input signal is measured and variation of the frequency is found from the difference between the previous sample value and present sample value. The circuit 3 measures the level of the signal and finds the variation of the signal level from the difference between the previous sample value and present one. At the circuit 4, levels of each frequency band are found by means of a filter group and FET converter. On the other hand, at a spectrum analyzing circuit 5 spectrum analysis is performed upon receiving the output level analyzed at the circuit 4. From the result of outputs of the circuits 2, 3, and 5, a deciding circuit 6 decides whether an input signal is a sound signal or non-sound signal and controls the operation of an echo controlling device.
Patent JP-H0847252-A (JP)
Title: Switching regulator
Inventor: IZUMI HIRONOBU
IPC: H02M3/28
Filed: 1994-07-29
Abstract: PURPOSE:To realize an IC of a switching regulator without employing external components by a method wherein a non-detecting circuit which does not detect an overcurrent during a period while a spike current is generated when a MOS- FET is in an ON-state is provided in the IC. CONSTITUTION:The ratios of the circumferential lengths of respective P-N-P transistors Tr22-Tr26 of which the current mirror circuit A of a non-detecting circuit is composed are as follows; Tr22:23:24:25:26-=0.5:1:0.5: 1:1. Constant currents corresponding to the ratios flow through the collectors of the respective transistors. As Tr20 is in an ON state and Tr21 and Tr27 are in OFF states when the level of a G. terminal is LOW, Tr28 is in an ON state and the level of VC1 is LOW. Further, Tr29 and Tr 30 are in OFF states and Tr31 is in an ON state and the level of the non-detecting circuit is LOW. When the level of the GA terminal is HIGH, Tr21 and Tr27 are in ON states and Tr20 and Tr28 are in OFF states and a capacitor C20 is charged with a constant current. When VC1 reaches a voltage equivalent to the two stages of VBE, Tr29 and Tr30 are turned ON and Tr31 is turned OFF and the non-detecting state is cancelled. As a result, the number of the terminals of an IC can be reduced and the size of the IC can be reduced.
Patent JP-S6422122-A (JP)
Title: Light reception circuit
Inventor: NISHIMOTO HIROSHI
IPC: H04B10/572
Filed: 1987-07-17
Abstract: PURPOSE:To always operate an APD with the value of an optimum current gain M by separating the APD from an AGC control system. CONSTITUTION:A bias voltage VAPD of an APD bias voltage control circuit 5 makes a current gain M of an APD 1 to constant to a temperature change. On the other hand, the optimum current gain M to make the S/N of the APD 1 maximum has a characteristic in which it is reduced to the rise of the light input level little by little. Since the voltage control circuit 5 is not included in an AGC control system, the circuit is not related to the change of the light input level and a flat M characteristic is obtained. Consequently, by setting suitably the value of the bias voltage VAPD, the M characteristic can be made close to the more optimum value.