baber/WOPTO huggingface dataset:
Patent JP-S60138076-A (JP)
Title: Chemical copper plating liquid
Inventor: MURAKAMI KANJI
IPC: H05K3/18
Filed: 1983-12-26
Abstract: PURPOSE:To obtain a chemical copper plating liquid which decreases considerably the formation of the small copper nodule on a plating surface and has good stability in the mechanical properties of a plating film, plating speed, etc. by incorporating a copper salt, the complex of the copper salt, a reducing agent for the copper salt, pH adjusting agent and two kinds of polyethylene glycols having low and high mol.wt. into said liquid. CONSTITUTION:A chemical copper plating liquid contains copper salt (e.g.; copper sulfate), complex of the copper salt (e.g.; EDTA), a reducing agent for the copper salt (HCHO) and two kinds of polyethylene glycols (P-EG) having n=1-5 and n>=8 expressed by the formula. The amt. of the p-EG to be added is highly effective at >=1g/l with the P-EG having the low mol.wt. and >=0.01g/l is adequate for the P-EG having the high mol.wt. More specifically, the formation of the small nodule of copper on the plating surface is considerably reduced by adding the P-EG's having the low and high mol.wt. in combination and the mechanical properties of the plating film, plating speed and the stability of the plating liquid are satisfactorily maintained.
Patent JP-2000076246-A (JP)
Title: Image producing method and device
Inventor: TSUKAGOSHI SHINICHI
IPC: G06F40/189
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an image producing method/device which can produce a display image to effectively display a character string including full size display characters such as KANJI (Chinese characters) on a small display screen and also can produce a print image to print the said character string in good appearance. SOLUTION: This method includes a basic character string storage process to decide whether all expandable characters are half or full size display characters for production of a display image and for storing the text data on a basic character string, a display image production process to expand and set the characters of the basic character string in half and full sizes for the half and full size display characters respectively and to produce a display image, and a print image production process to expand and set each character of the basic character string in a print image production area as a full size character image regardless of a half or full size of the said character of the basic character string and to produce a print image.
Patent JP-H08110266-A (JP)
Title: Method and apparatus for measuring phase difference
Inventor: SEKI YUKO
IPC: G03F1/30
Filed: 1994-10-07
Abstract: PURPOSE: To obtain the highly accurate phase-difference measuring apparatus. CONSTITUTION: The light from a light source 1 is made to pass through a polarizer 2, and only the polarization component, wherein the electric field is oscillated in the X-axis direction, is taken out. The component is split with a half mirror 3. Then, one is cast on a sample to be measured 4, and the other is cast into a KDP crystal 6 through a total reflection mirror 7. The electric field of 0-20kv is applied on the crystal in the direction of the C axis (Z axis) from a variable-voltage power supply 10. The transmitted light of the KDP crystal 6 and the transmitted light of the material to be measured 4 through the total reflection mirror 5 are made join with a half mirror 8. The intensity of the interference light is measured with a photodetector 9.  After the substrate part of the sample to be measured 4 is inserted into an optical path and the intensity of the interference light is measured, a shifter part is inserted. The applied electric field of the KDP 6 is changed with the variable-voltage power supply 10 until the intensity of the light measured with the photodetector 9 becomes the intensity when the substrate is inserted. The change in refractive index of the KDP crystal 6 is obtained from the changing amount of the applied electric field at this time. The result is multiplied by the length of the part, which becomes the optical path of the KDP crystal 6. Thus the difference of the optical path length corresponding to the phase difference between the substrate part and the shifter part is obtained.
Patent JP-H07107442-A (JP)
Title: Constituting device for edtv signal
Inventor: HIRANO YASUHIRO
IPC: H04N7/015
Filed: 1993-09-30
Abstract: PURPOSE:To generate a vertical resolution intensified signal which has lees disturbance in a current receiver or is suitable for efficient encoding by combining signal processings. CONSTITUTION:A picture signal Vs having aspect ratio 16:9 of a transversely long picture from a signal source 1 is inputted to a main picture part generating part 2 and a vertical high-band component extracting part 3. The generating part 2 performs the vertical compression processing by 4/3 conversion processing or the like of scanning lines to generate a signal sequence VM corresponding to 360 effective picture element scanning lines of the transversely long picture to be arranged in the main picture part area. The extracting part 3 extracts high-band components of vertical and time frequencies or the like lost by sequential/interlace scanning as a luminance vertical high-band component YV. A vertical intensified signal modulating part 4 performs signal processings like shuffling, nonlinear compression, and amplitude modulation to generate a vertical resolution intensified signal HV in no-picture part areas in upper and lower parts of the picture. Signal processings are combined in this part 4 to generate the signal HV in various forms, for example, the signal having less disturbance in the current receiver or the signal suitable for efficient encoding.
Patent JP-H0696495-A (JP)
Title: Mode changeover device of recording and reproducing device
Inventor: SUGIYAMA YOSHIAKI
IPC: G11B15/10
Filed: 1992-09-14
Abstract: PURPOSE:To obtain an interchangeability and a cost reduction in a mode selection system. CONSTITUTION:A connecting lever 52 having the connecting gear 56 capable of engaging with 1st gear 42 and 2nd gear 46 is freely rotatably provided on a housing 7, and also a solenoid 41 to give the rotational operation to this connecting lever 52 is provided, then a driving device is formed in such a manner that the solenoid 41 is driven and stopped by the back and forth movement of an operating shaft 24 or the operation of an operating button. Therefore, the mode for changing the tape traveling speed can be selected by holding the operating shaft 24 at each position in the direction of axial line and by operating each operating button. Also, the number of components is reduced since the changeability is obtained by a single rotating dial 25.
Patent JP-S62103775-A (JP)
Title: Data input device
Inventor: MIYAO SHIGERU
IPC: G06K9/72
Filed: 1985-10-31
Abstract: PURPOSE:To prevent an erroneous input with very high accuracy by collating plural inputted data based upon the constant relation to co-relate these and executing the processing specified beforehand to the input data based upon the collating result. CONSTITUTION:For the data of a collating part 4, KANJI (Chinese character) and KATAKANA (square form of Japanese syllabary) of the name are corresponded, when a slip 10 is recognized by the character recognizing part, the 'X X Shiba' of FURIGANA (Japanese rendering of Chinese character) of the last name is accommodated to a data accommodating part 1-1, and the 'XShiba' of KANJI is accommodated to a data accommodating part 1-2. Since these data are retrieved by a data are retrieving part 3 and the 'X XShiba' (square form of Japanese syllabary) and the 'X Shiba' (Chinese character) are both registered, they are outputted from processed parts 2-1 and 2-2 as the optimum recognizing result. Next, the 'X X Shiba' and the 'X Shiba' which are these optimum recognizing results are collated at the collating part 4. Since it is registered that the 'X X Shiba' is related to the 'X Shiba', the optimum recognizing results 'X X Shiba' and 'X Shiba' are outputted from an output part 8 as the final recognizing result.
Patent JP-2001065687-A (JP)
Title: Transmission operating device
Inventor: WATANABE YUKIYA
IPC: F16H61/28
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the roughness in the case of disconnecting gears, and to prevent the disconnection of the gears in the case of connecting the gears. SOLUTION: A booster device for assisting the gear shift operating force is provided with an output shaft 20 connected to a shaft while being fixed to a piston 14 of a cylinder chamber 13, a rod 25 connected to a change lever, and a control valve 30 to be opened and closed by the operation of the rod 25. The control valve 30 is provided with a valve easing 38 formed with a valve port 40 communicated with the cylinder chamber 13, a valve element 42 for opening and closing the valve port 40, and a lifter 48 interlocked with the rod 25 for operating the valve element 42. A reaction force piston 50 fitted in a reaction force chamber 35 is engaged with the lifter 48, and pushed for contact with a stopper 52 of the rod 25 by a spring 53, and a check valve 61 for stopping the flow from the cylinder chamber 13 to the valve port 40 is provided in a passage 60 of the output shaft 20.  With this structure, separation of the valve element 42 and the lifter from each other is prevented so as to prevent the discharge of the air of a pressure chamber. In the case of operating shift, discharge of the air of the cylinder chamber 13 is prevented by the check valve 61.
Patent JP-H0798930-A (JP)
Title: Optical disk device
Inventor: SUZUKI SHOZO
IPC: G11B19/06
Filed: 1993-09-30
Abstract: PURPOSE:To immediately stop a disk even when a stoppage instruction is issued before information is read out by supplying a driving voltage in an opposite direction to a spindle motor for a time calculated based on lapse time when the stoppage instruction is issued to the disk. CONSTITUTION:When the disk 1 is loaded on a disk reproducing device 100 and the spindle motor M is rotated, a control part 13 starts to count the lapse time after the disk 1 is started to rotate. When an instruction to stop the rotation of the disk 1 is issued before the rotating speed of the disk arrives at speed readable the information by the information pickup of the disk 1, the control part 13 stops the count of the lapse time. and stores the lapse time Ts up to this time. Furthermore, the controls part 13 calculates the time required for the stoppage of the spindle motor by multiplying the lapse time Ts by a constant.
Patent JP-H1084935-A (JP)
Title: Cigarette end disposer, automatic cigarette end collecting system and stand type ash type using the disposer
Inventor: OKA YUKIHIRO
IPC: A24F19/14
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provided a cigarette end disposer capable of extinguishing the fire of a cigarette end without using water. SOLUTION: This disposer is provided with a cigarette end housing 25 with a throw is hole 23 to throw in a cigarette end and a discharging hole 24 discharging the cigarette end, an opening/closed means 26 opening and closing the throw in hole 23 and the discharging hole 24 of the housing 23, and a driving motor 27 driving the means 26. By the operation of the means 26, the throw in hole 23 is opened and the discharging hole 24 is closed to throw the cigarette end into the housing 25, and the holes 23 and 24 are closed to smoother inside of the housing 25 to extinguish the fire of the cigarette end. Then the throw in hole 23 is closed and the discharging hole 124 is opened to drop the completely extinguished cigarette end to a collecting box 28.
Patent JP-H1163077-A (JP)
Title: Valve structure of hydraulic buffer
Inventor: MASAMURA TATSUYA
IPC: F16F9/48
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a valve structure of a shock absorber capable of highly setting attenuation force in a high piston speed area to improve a bad road running properties so that the attenuation force in a middle speed does not rise so as not to impair comfort when a joint of the road is passed. SOLUTION: In this buffer, a first passage form a top chamber A to an opening window 107D of a piston lower face via an inner circumference port 107A of a piston 107 is additionally provided with a second passage detoured through a horizontal hole 101B opening on the lower end outer face of a piston rod 101 and a hollow hole 101C of the piston rod 101. On the other hand, on the outer face of the horizontal hole 101B of the second passage, a shutter 124 biased by a support spring 125 downwardly supported by a stopper 126 and sandwiched via a rebound spring 123 for upwardly supporting a compression load of the rebound cushion 121 is engaged and inserted vertically movable. Thereby, the second passage is opened and closed in response to the compression load of the rebound cushion.
Patent JP-S6486313-A (JP)
Title: Magnetic disk
Inventor: TAKAHASHI NOBUYUKI
IPC: G11B5/72
Filed: 1987-09-29
Abstract: PURPOSE:To obtain a magnetic disk having high CSS (contact start stop) durability by specifying the range of surface Knoop hardness. CONSTITUTION:The Knoop hardness of the surface is specified to a 500-800kg/mm<2> range when said hardness is measured by using 10gf load. The Knoop hardness of the surface is increased by increasing the thickness of a protective carbon film 4 to be formed on a thin magnetic metallic film, but the influence of the strength of the other constituting parts is decreased and the sufficient CSS durability is obtainable only with the protective carbon film 4 if the Knoop hardness is >=500kg/mm<2>. However, the effective spacing between a magnetic layer 3 and a magnetic head increases and a spacing loss increases and, therefore, the surface Knoop hardness is limited to <=800kg/mm<2>. The magnetic disk having always the high CSS durability is thereby obtd.
Patent JP-H04245501-A (JP)
Title: Analog-digital conversion system using conversion command word
Inventor: UIRIAMU DEI HIYUUSUTON
IPC: G06F3/05
Filed: 1991-08-30
Abstract: PURPOSE: To provide an A/D conversion system capable of executing sampling, A/D conversion and the storage of a converted result by the minimum use of software in a host system. CONSTITUTION: The A/D conversion system is provided with an A/D converter, plural analog input terminals, a means for reading out at least one conversion command word, a means for sampling an analog signal from one of the plural analog terminals in accordance with the read conversion command word, and a means for converting the sampled value of the analog signal into a digital value in response to the sampling means.
Patent JP-2000154388-A (JP)
Title: Reduction of sulfur in gasoline in fluid catalytic cracking
Inventor: CHESTER ARTHUR WARREN
IPC: B01J29/26
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the sulfur content of a liquid cracking product of catalytic cracking process, especially gasoline obtained by cracking. SOLUTION: The sulfur content of a liquid cracking product of catalytic cracking process, especially gasoline subjected to cracking is reduced by using a sulfur-reducing additive containing a porous molecular sieve having a metal in an oxidation state larger than 0 in the interior of small pore structure of the molecular sieve. The molecular sieve is usually a zeolite having large pore size, e.g. USY or zeolite β or a zeolite having an intermediate pore size, e.g. ZSM-5. The metal is usually a metal in the third period of the periodic table, preferably zinc or vanadium. The sulfur-reducing catalyst may be used in an independent granular additive form or integrated form of cracking/sulfur- reducing catalyst components.
Patent JP-H0970065-A (JP)
Title: Radio communication method
Inventor: SATOU YOSHIHARU
IPC: H04W48/16
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the success probability of calling and call reception by using a radio communication system of a large cell when a mobile station is resident at the outside of a small cell but in the coverage of the large cell. SOLUTION: Control information of a different radio communication system is used in common, disable acquisition of a signal by the communication system of a small cell 102 is informed to a base station 100 in an adjacent small cell by using the communication system of a large cell 112 able to acquire the signal. That is, when the base station 100 of the small cell 102 and the terminal equipment 101 cannot acquire the control signal of the outgoing or incoming call from the communication system of the large cell 112 to the communication system of the small cell 102, the communication system of the large cell 112 is used to control the method such that a control signal is being sent within a predetermined time from the base station 100 of the communication system of the small cell 102 to the terminal equipment 101.
Patent JP-H0968443-A (JP)
Title: Recording paper
Inventor: OMORI MASAYOSHI
IPC: G01D15/34
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet of recording paper which is suitable for use as a sheet of recording paper for a tachograph or the like and which is excellent in the retention property of a recorded line. SOLUTION: A sheet of recording paper is formed in such a way that a coloring layer 2 and a recording layer 3 are laminated on a sheet of base paper 1. The sheet of recording paper is constituted in such a way that the dynamic coefficient of friction of the coloring layer 2 is set at 0.55 or lower and that the recording layer 3 is composed mainly of hiding particles composed of an organic polymer of a cross-linked hollow structure.
Patent JP-H03107789-A (JP)
Title: Clock setting device
Inventor: WATANABE YASUHIKO
IPC: G04R20/20
Filed: 1989-09-20
Abstract: PURPOSE:To enable setting operation automatically without any button operation by providing a tuner means which receives a teletext at the power-on timing of a teletext device, a time data extracting means, and a time data setting means. CONSTITUTION:When the power source part 36 is turned on to supply operating electric power to respective parts, a tuner part 30 enters an operation state and the teletext is received. The received teletext is inputted to a time data extraction part 32, which extracts time data. Then the extracted time data is inputted to a time data setting part 34. The setting part 34 sets the clock of a video tape recorder part 12 according to the inputted time data. Thus, the clock of the recorder part 12 is set automatically according to the time data of the teletext simultaneously with the power-on operation and an operator need not perform any special button operation.
Patent JP-H08107874-A (JP)
Title: Endoscope inspection instrument
Inventor: TAKAMIZAWA KAZUFUMI
IPC: G02B23/24
Filed: 1994-10-11
Abstract: PURPOSE: To provide an endoscope inspection instrument which enables the setting of a patient easy to observe simply regardless of difference in attitude of the patient lying on a bed while eliminating the time and labor for putting aside a monitor for patients or others as much as possible. CONSTITUTION: A bed 3 as examination table is arranged near a unit body 2 containing a plurality of peripheral devices used for endoscope inspection and a monitor stand 4 where a main monitor 5 for operator's observation is set is arranged near the side of the bed 3. An angle 7 is provided at a position close to the unit body 2 on the bed 3 and a monitor mounting part 6 is provided at the angle 7 to freely removably mount a monitor 9 for patients. The monitor stand 4 is also provided with a monitor mounting part 8 to freely removably mount the monitor 9 for patients free. This instrument enables the setting of the monitor for patients easy to view even when the patient lies on the bed 3 at any optional attitude.
Patent JP-2001076016-A (JP)
Title: Device and method for circuit diagram generation and recording medium where circuit diagram generating program is recorded
Inventor: SUDO TOMOHIRO
IPC: G06F17/50
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To easily generate a circuit diagram by using a 'List' memory that a graph function electronic calculator generally has. SOLUTION: This graph function electronic calculator, equipped with a 'List' memory displays an input picture for inputting numeric data to respective cells of the 'List' memory (step S11), replaces respective numeric data inputted on the input picture with elements specified by the numerals (steps A13 to A18), and displays those elements at positions on the picture corresponding to respective data input areas of the 'List' memory, thereby generating a circuit diagram composed of those elements (step A19). Consequently, the circuit diagram can easily be generated and displayed only by the data input to the 'List' memory, without having to equip the calculator with keys, etc., for inputting various elements constituting circuit diagrams.
Patent JP-H0191648-A (JP)
Title: Stepping motor
Inventor: ISOBE FUMIO
IPC: H02K37/14
Filed: 1987-10-01
Abstract: PURPOSE:To obtain such a stepping motor as providing with the improved accuracy of turning angle, small size and larger torque by making a constitution such as placing a pole cylinder constituting pole teeth of a stator between a pair of yokes. CONSTITUTION:This motor is so constituted that a pole cylinder 25 is inserted into a center hole of the second yokes 27A and 27B, and its protrusion 27b comes into contact with the peripheral surface of the pole cylinder 25. The first yokes 23A and 23B are so constructed that coils 26A and 26B are held concentrically in the space formed between the first yokes and the second yokes 27A and 27B. According to the constitution, at a A phase side a magnetic circuit is formed so as to pass: pole tooth 25A-1 yoke 23A yoke 27A pole tooth 25A-2 permanent magnet 22 pole tooth 25A-1, and at a B phase a magnetic circuit is formed so as to pass: pole tooth 25B-1 yoke 23B yoke 27B pole tooth 25B-2 permanent magnet 22 pole tooth 25B-1. Accordingly, a rotation shaft 20 can be rotated half by half pitch by exciting the A phase and the B phase alternately.
Patent JP-S61112089-A (JP)
Title: Novel tannin
Inventor: NISHIOKA ITSUO
IPC: A61K36/73
Filed: 1985-10-31
Abstract: NEW MATERIAL:The compound of formula I [glc.pyr is glucopyranosyl; G is galloyl of formula II], EXAMPLE:3-O-galloyl-28-O-beta-D-glucopyranosyl-2alpha, 3beta, 19alpha-trihyd-roxyolean-12- en-24,28-dioic acid. USE:A drug having antienzyme activity. PREPARATION:For example, a plant such as URAJIROGASHI (bark of Quercus salicina) is extracted with 80% aqueous acetone, concentrated, and the obtained aqueous solution is extracted with ethyl acetate. The obtained ethyl acetate layer is subjected to the separation with column chromatography.
Patent JP-S63100138-A (JP)
Title: Method for compounding sintering raw material
Inventor: KOBAYASHI TAKASHI
IPC: C22B1/20
Filed: 1986-10-16
Abstract: PURPOSE:To permit operation in such a manner as to optimize a yield and the grade of sintered ore at all times by executing smooth control of a small width in the change of control by utilizing equivocal control and detecting not only the change rate but also the present level of operating conditions. CONSTITUTION:The amt. of the returns to be generated is detected as the level of the returns tank. Said level and the change thereof are respectively evaluated by several equivocal functions. The change DELTAPR of the returns feeding ratio dependent upon the change rate of the returns level is then determined by such equivocal functions and the equivocal control rule. The equivocal functions of the above-mentioned change DELTAPR are weighted by using the condition alphai of the returns level determined from the respective equivocal functions to make the weighted function muPR of the control output and to determine muPR centroild PR' which is determined as a feeding change rate. More specifically, a level value of a level gage of the returns tank is inputted to an arithmetic processing circuit which makes the above-mentioned equivocal control calculation to calculate the change DELTAPR. Raw materials are fed in accordance with the signal from an arithmetic processor.