baber/WOPTO huggingface dataset:
Patent JP-H04204240-A (JP)
Title: Analytical method and analytical device of light-absorbable substance in separating column
Inventor: NAKANO KIYOKAZU
IPC: G01N27/447
Filed: 1990-11-30
Abstract: PURPOSE:To determine correctly an optical scanning position by letting a beam for reading a tag or a beam of excitation light scan in the direction to intersect the column direction in the fringe part located outside both the ends of separating columns or in the region including the hold members of a backing. CONSTITUTION:Tags A1 to E1 are set in the fringe 16 on this side of a sample holder 15 and tag A2 to E2 are set in the fringe 17 on the other side using tag material having the absorbance in a visible area and ultraviolet area respectively, brought into the positions on this side ends and the other side ends, on each of five separating columns (a) to (e) of samples. A sample carrier table is moved at a constant speed from the right on this side of the holder 15 to the left direction, measuring beams 10 scan to the right on X1, X2 axes, respective absorbances to the measuring beams 10 by tags A1 to E1, A2 to E2 set on the sample holder 15 are measured by a photomultiplier 19 provided to the reflected side, positions of tags are found, and the measurement is made on the basis of these.
Patent JP-H10176381-A (JP)
Title: Top light
Inventor: YANAGISAWA TAKAHIRO
IPC: E04B7/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To join the upper ends of plural ridge line rafters to each other very simply and in a standardized mode. SOLUTION: A top light 1 shaped like a polygonal pyramid is so constructed that ridge line rafters 4 are extended obliquely upward from the respective corner parts of polygonal lower frame part and the upper ends of the respective ridge line rafters 4 are joined into one body. In that case, an outer cap material 6 and an inner cap material 7 of a shape corresponding to the polygonal pyramid-like top are provided on the top part of the top light, a fixing hardware 8 is interposed between both cap materials 6, 7, and the upper ends of the respective ridge line rafers 4 are fixed to the fixing hardware 8.
Patent JP-H10174768-A (JP)
Title: Game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To instantly judge whether a game machine island is advantageous or not to a player. SOLUTION: The tank wall of a second storing tank 150 consists of a decorated plate 152, which consists of a permeable material so that a game medium within the tank 150 is visually recognized from outside of the game machine island 20. Thereby the player can visually recognize the quantity of the game mediums to be used at the game machine island 20 and its transition from outside of the island 20 to instantly judge whether the island 20 is advantageous or not to the player.
Patent JP-H09179389-A (JP)
Title: Developing device and image forming device provided with the same
Inventor: NOMURA SUSUMU
IPC: G03G15/09
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the fluctuation of the gap between a developing roller and a layer thickness regulating member caused by deformation such as the torsion of a casing by integrally holding the developing roller and the layer thickness regulating member with a holding member and attaching the holding member to the casing. SOLUTION: In a developing device 4, a developing magnetic roller 8 for supplying magnetic toner as a developer, a nonmagnetic doctor blade 9 as the layer thickness regulating member and carrying augers 10 and 11 are disposed. Further, in both end parts of a sheet metal bracket 20 as the holding member, attaching parts for attaching the shafts 8a and 8b of the developing magnetic roller 8 are bent/formed. Then, the developing magnetic roller 8 and the doctor blade 9 are integrally held by the bracket 20 and for attaching this bracket 20 to the casing 14, indirect attachment to a doctor blade 22 is attained.
Patent JP-H0539243-A (JP)
Title: Preparation of adipic acid by hydrocarboxylation of pentenoic acid
Inventor: FUIRITSUPU DERI
IPC: C07C55/14
Filed: 1991-12-19
Abstract: PURPOSE: To provide the preparation method of adipic acid by hydrocarboxylating at least one pentenoic acid with water and carbon monoxide.  
     CONSTITUTION: A dipic acid is obtained by hydrocarboxylating at least one pentenoic acid in the presence of rhodium or a rhodium compound as catalyst and an iodine-containing promoter, as well as in the presence of at least one cocatalyst selected from among the group of iridium, ruthenium, osmium and their compounds. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04205416-A (JP)
Title: Method and device for window display
Inventor: OSHIME YASUHIRO
IPC: G09G5/14
Filed: 1990-11-30
Abstract: PURPOSE:To perform a window display of an optional shape without sacrificing display speed by allowing plotting only to an area in which window identification(ID) data equal to window ID data specified in the case plotting data in a plotting memory are written. CONSTITUTION:A memory control part 5 instructs the reading of window ID data from a window ID memory 4 and drives a plotting data forming part 1 and a window ID data forming part 2 in the permitted state of writing of plotting data in the plotting memory 3. Whether the formed window ID data are equal to the window ID memory 4 read out from the window ID memory 4 or not is discriminated by a plotting memory control part 6, and only when both data are equal to each other, a write permission signal is supplied to the memory 3. Thereby the plotting data can be written only in an window area. Consequently the window of an optional shape can be displayed without sacrificing the display speed.
Patent JP-H04206094-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: KOBAYASHI KAZUO
IPC: G11C17/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a flash EEPROM which does not require the input of a command by every one byte by latching a new address every time-WE falls down at the time of a program mode before erasing, and thereafter generating program pulses. CONSTITUTION:At first the inverse of WE is made to fall down, and data DCM are inputted so as to perform writing before erasing. The data are latched into a writing circuit 7 and a command register 12. Thus a writing mode before erasing is set. Then, the inverse of WE is made to fall down again, and an address is inputted at the fall-down edge and latched into an address register 6. A one-byte memory cell is selected within a memory array 1 with this address through a Y decoder 5, the address register 6 and a Y gate 2. Meanwhile, a program-voltage generating circuit 10 is also activated by the fall-down of the inverse of WE and the setting of the writing mode before erasing. The program voltages are supplied into the Y decoder 5, an X decoder 4 and the Y gate 2. In this way, the command input and a verifying cycle can be shortened.
Patent JP-H06189103-A (JP)
Title: Facsimile equipment
Inventor: SETOGUCHI MASAKI
IPC: H04B3/04
Filed: 1992-12-17
Abstract: PURPOSE:To surely eliminate the distortion of a reception signal by applying the optimum correction to it. CONSTITUTION:When a tone signal of 500Hz is received from an outgoing call side, a CPU 1 measures the attenuation distortion of the tone signal, and finds the number of links of a line between the outgoing call side based on quantity of attenuation distortion and the data of frequency-attenuation distortion characteristic in a ROM 2. The CPU 1 selects characteristic data in accordance with the calculated number of links from the data of frequency- attenuation distortion characteristic and that of frequency-group delay characteristic, respectively, and sets the data with inverse characteristic of those characteristic data in a RAM 3 as the correction data of attenuation distortion and that of group delay distortion. The CPU 1 performs distortion correction in accordance with the number of links between the outgoing call side by multiplying receiving image data by the correction data of attenuation distortion and that of group delay distortion by controlling a distortion correction circuit 12.
Patent JP-H10175083-A (JP)
Title: Ultrasonic welding method and its machine
Inventor: SHIOTANI JUN
IPC: B23K101/38
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To eliminate variance in joining strength of each weld point in multipoint ultrasonic welding. SOLUTION: Multipoint welding is performed with welding objects a, b interposed between a tip 3 vibrated by a horn 1 and an anvil 4. In this case, each tip 3 is arranged circular-arcuately, with the center of the circular arc made the center O of the horn 1, so that distance is equal from the center O of the horn 1 to each tip 3. Consequently, the vibration energy is uniformly transmitted to each tip 3, equalizing the welding conditions of each weld point, and thereby enabling variance-free stable joining strength (quality) to be obtained.
Patent JP-H08185356-A (JP)
Title: Cache dumping circuit
Inventor: YAMANASHI SATORU
IPC: G06F12/08
Filed: 1994-12-27
Abstract: PURPOSE: To easily execute a test for a cache memory by outputting the whole contents of the cache memory to the outside of a CPU. CONSTITUTION: The CPU is provided with an exclusive register for storing tag data from a tag memory part 50b in the cache memory 50 and valid data from a valid memory part 50c before reading out the data to a general purpose register 51 and an exclusive selector for selectively switching data from the register 51 and data from an address unit 52 at the time of data writing and inputting the selected data to the tag memory part 50b and the valid memory part 50c. In the case of reading out data from the memory 50, a cache dumping bit is written in a control register built in the CPU and tag data and valid data for all generated cache bits are stored in the exclusive register.
Patent JP-2001154577-A (JP)
Title: Device and method for electronically storing original document property and computer-readable recording medium with recorded program for the method to be executed by computer
Inventor: KANAI YOICHI
IPC: G09C1/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To efficiently prevent a large capacity storage medium from being illegally replaced as it is brought back into a past state. SOLUTION: When electronic data are stored, a medium authentication code list 34 consisting of a pair of a medium identification number and a list device signature 29 is pre-stored in an internal recording medium, and when the large capacity storage medium 13 is loaded on a device main body and mount- processed the validity of the large capacity storage medium 13 is verified by processing a stored file list by verification operation.
Patent JP-H05150661-A (JP)
Title: Image forming device
Inventor: AIBA HIDEMASA
IPC: G03G15/08
Filed: 1991-11-29
Abstract: PURPOSE:To form a developer friction area by the use of always fresh developer by forcibly recovering developer, existing in the friction area, after an printing operation or during the printing. CONSTITUTION:A latent image is formed into a toner image via a developing sleeve arranged opposite a photosensitive drum 1 at the same time or immediately after the latent image is formed on a photoconductive body layer 1c by causing a light output from an exposure head 31 to converge by means of a lens array 32 after electrifying developer while subjecting the developer to the friction against the surface of the photosensitive drum 1 by the use of the friction area. The toner image is transferred to a sheet via a transfer roller 5. On the other hand, since the developing sleeve moves with each main magnetic pole in the opposite direction to the moving direction of the photosensitive drum 1, residual toner, etc., are introduced to a developer container 23 via a developer layer on the developing sleeve without encroaching on the friction area. Consequently the residual toner is agan mixed with fresh toner by means of repulsive magnetic fields N2 and N3 on the developing sleeve situated on the upstream side of a doctor blade 28.
Patent JP-H08184649-A (JP)
Title: Integrated circuit
Inventor: SATO YASUSHI
IPC: H01L21/66
Filed: 1994-12-30
Abstract: PURPOSE: To obtain an integrated circuit in which the failure detection efficiency is enhanced by minimizing the increase of circuit boards. CONSTITUTION: When the word length of a required input data is longer than that of an output data in each processing block A, B, C, a deficient test data corresponding to the difference between the input data and the output data is delivered to selection means A1, B1, C1 disposed at the post stage of the processing block A, B, C. When the word length of the output data is shorter than that of the required input data, an excess test data corresponding to the difference between the input data and the output data is delivered from first test buses JP1, JP2, JP3 to a second test bus 21. This arrangement realizes an integrated circuit 20 in which the failure detection efficiency is enhanced while minimizing increase in the scale of circuit.
Patent JP-H09179424-A (JP)
Title: Fixing device
Inventor: YANO HIDEYUKI
IPC: G03G15/20
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To surely rupture a ceramic substrate at the time of a runaway only without rupturing the ceramic substrate at the time of normal image formation even when a high-resistance section is heated. SOLUTION: A ceramic heater is formed with a ceramic substrate 11 and a heating pattern 12 formed on the ceramic substrate 11, and a high-resistance section 16 is formed on the heating pattern 12 outside an image forming region. The high-resistance section 16 is overlappingly arranged at the corresponding position outside the image forming region within the length of a fixing nip formed along the longitudinal direction between a fixing member and a pressing member 4. At the time of normal image formation, the heat of the high- resistance section 16 is radiated from the fixing nip. At the time of a runaway, a large temperature difference is generated between the high-resistance section 16 and a normal pattern section 17 by the current continuously fed to the heating pattern 12 to cause strain, and the ceramic substrate 11 is ruptured.
Patent JP-H11172693-A (JP)
Title: Differential settlement reduction method of structure foundation by fluid pressure cylinder
Inventor: NAGAO TOSHIMASA
IPC: E02D27/34
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To suppress differential settlement of structure foundation and reduce a foundation construction cost by providing a fluid pressure cylinder burdening each column axial force immediately under the column of a structure. SOLUTION: A hydraulic cylinder 10 in response to column load is provided immediately under the column of a building structure, and the case of the building structure is constructed in a state fixed on a foundation. Thereafter each hydraulic cylinder 10 is connected to oil piping 12, a hydraulic pump 13 being a pressurizing device K is operated to open a feed valve 11, oil and pressure are fed to each hydraulic cylinder 10 through the oil piping 12, and if the piston part 10a of the hydraulic cylinder 10 reaches a preset level, the feed valve is closed. Thereby oil pressure of the each hydraulic cylinder 10 is constant, and reaction force is held a constant value always set. Furthermore, since the volume change of the whole oil amount is zero, and an amount of mutual settlement between the columns of the building structure is held constant.  Thereby the differential settlement of the building structure can be suppressed to the minimum, a support foundation can be made a friction pile and a direct foundation, and reduction of a foundation construction cost can be contrived.
Patent JP-H09224367-A (JP)
Title: Switching control integrated circuit
Inventor: SEI KANKOU
IPC: H02M7/537
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To maintain a limited peak current value constant by a method wherein the temperature compensation of a feedback voltage which corresponds to a detection signal which is made to fluctuate by a temperature is realized. SOLUTION: A transistor Q1 for the switching drive of a switching mode power supply apparatus and a sensing resistor Rs which senses the drain current of the transistor Q1 to produce the detection voltage of a current peak value are provided. This circuit replaces a conventional Zener diode with a pair of series-connected resistors R1 and R2 for the temperature compensation of a feedback voltage. As the sensing resistor Rs and the pair of the resistors R1 and R2 are formed on the same semiconductor substrate, their temperature coefficients are identical. Therefore, even if the resistance value of the sensing resistor Rs fluctuates in accordance with a temperature, the feedback voltage which is a voltage between both the ends of the resistor R2 is also made to fluctuate in proportion to the value of the sensing resistor Rs.  As a result, a peak current can be always limited to be constant by a feedback voltage circuit 10 and hence the temperature compensation of a switching control integrated circuit can be realized.
Patent JP-H11176002-A (JP)
Title: Optical disk player
Inventor: ASANO MICHIO
IPC: G11B25/04
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk player in which the servo defectiveness of an optical pickup caused by the resonance of a disk is simply and surely prevented. SOLUTION: A mounting hole 14 is provided on a casing 12 which is the outer case of an optical pickup 10 and a female thread 14a is cut on the inner peripheral surface of the hole 14. Few kinds of screws having different weights are prepared as an adjusting secrew 15. Then, one of the screws is selected for the screw 15 in accordance with the equivalent spring constant of the vibration transmitting system of the mechanism for which the pickup 10 is made applicable. The selected screw 15 is screwed into the hole 14 and the total weight of the pickup 10 is made variable. Thus, a resonance frequency fO which is determined by the mass of the pickup 10 and the equivalent spring constant of the vibration transmitting system from the pickup 10 to a disk D, is varied and the frequency fO is shifted against the intrinsic resonance frequency f of the disk D.  Thus, the mechanical feedback is suppressed and the occurrence of the servo defectiveness of the pickup 10 is prevented.
Patent JP-H05296412-A (JP)
Title: Combustion device and combustion method
Inventor: MIYAHARA TADAHITO
IPC: F02C7/22
Filed: 1991-11-29
Abstract: PURPOSE:To provide a combustion device capable of realizing a low NOx with a simple structure. CONSTITUTION:An ignition fuel gas injection hole 1 is arranged at a central part of a nozzle and a primary fuel mixed gas injection hole 2 having a specified mixing ratio between air and fuel gas and a secondary combustion mixing gas injection hole 3 having a variable mixing ratio between air and fuel gas at an outer circumference of the primary combustion mixed gas injection hole 2 are arranged concentrically around the ignition fuel gas injection hole 1.
Patent JP-H06223785-A (JP)
Title: High voltage discharge lamp
Inventor: HARUTOMUUTO BASUCHIAN
IPC: H01J61/36
Filed: 1993-12-08
Abstract: PURPOSE: To enhance sealability and prolong the lifetime of a lamp by forming leading wires of several pieces of wires or pins, which are made of metal having a heat expansion coefficient considerably smaller than those of sealing devices made of specific ceramic and have a diameter smaller than a specific value. CONSTITUTION: A conductive leading wire 9a of a discharge tube 4 is formed of two or more molybdenum wires each having a diameter of not more than 250μm, and is tightly closed by a ceramics end plug 10a. In contrast, another leading wire 9b is formed of a molybdenum pin, and is tightly closed by an end plug 10b in a similar manner. The end plugs 10a, 10b are made of Al2 O3 , Y2 O3 , MgAl2 O3 or a mixture their. The leading wires 9a, 9b are directly sintered or glass-brazed inside the plugs 10a, 10b, respectively. The leading wires 9a, 9b are made of tungsten, molybdenum or the like having a heat expansion coefficient considerably smaller than those of the ends 10a, 10b. Consequently, a lamp having a relatively small heat expansion coefficient, excellent corrosion resistance and a long lifetime can be provided.
Patent JP-H03201516-A (JP)
Title: Electric double layer capacitor
Inventor: TSUCHIYA YOSHINOBU
IPC: H01G11/86
Filed: 1989-12-28
Abstract: PURPOSE:To increase capacitance, and to reduce internal resistance by mixing powder mainly valuing specific accuracy as activated-carbon fines and mesocarbon of several mum at a specific rate and sintering a mixture to an electrode body. CONSTITUTION:Activated-carbon fines A use a phenol resin or petroleum coke, coal tar or the like as a raw material, and have the peak of the particle size distribution in approximately 20-30mum. As for mesocarbon B, coal tar is purified as a raw material, and the mesocarbon B having the particle size extending over 3mum to 8mum occupies approximately ninety % of the whole. Mesocarbon B uniform in spherical dimensions is employed, the mesocarbon B 3-10% in weight is mixed with activated-carbon fine powder A, and the mesocarbon B is sintered together with the activated-carbon fine powder A by means of a sintering device. An electric double layer capacitor is composed of polarizable electrodes 20 obtained by impregnating a sintered electrode body with dilute sulfuric acid, a gasket 30 using a nonconductive rubber and a separator 40 separating the capacitor into upper and lower sections, and the charges of the polarizable electrodes 20, 20 are collected by the use of current collecting plates 50, 50 employing a conductive rubber.
Patent JP-H11177098-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: KIMURA YOSHINOBU
IPC: H01L21/336
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To realize a thin film transistor capable of a high speed operation effective to a semiconductor device to be used for a liquid crystal display device or a display terminal or the like. SOLUTION: A recessed part is worked on an insulating substrate 101, and an amorphous semiconductor film is accumulated on the insulating substrate 101. The surface of the amorphous semiconductor film is heated and scanned by an excimer laser, and a polycrstal semiconductor film 102 is formed. A first impurity area 103, a second impurity area 104, and an insulator film area 105 are formed in the polycrystal semiconductor film 102.
Patent JP-H08188216-A (JP)
Title: Super thin sheet carrying equipment
Inventor: NODA KOTA
IPC: B65H5/04
Filed: 1994-12-30
Abstract: PURPOSE: To automatically carry sheets by feeding the sheets by a stocker on which the sheets are laminated, a pushing piece to take the sheet one by one, a fixed rack and a movable rack which intermittently or continuously carry the pushed-out sheets, and a reversing bed to correctly position and hold the sheets at the final place. CONSTITUTION: Sheets (a) cut to an appropriate size are laminated in a stocker 1, and the sheets (a) are pushed and held on a fixed rack 3 by a pushing piece 2. A movable rack 4 lifts the sheets (a) stationary on the fixed rack 3 during the elevation, is moved parallel to the prescribed position and lowered, and the sheets (a) are held stationary at the advanced position by one stage to the final end of the fixed rack 3 through the repetition of this motion. The sheets (a) are continuously fed by repeating a series of processes. Constitution can be simplified and the work can be rationalized thereby.