baber/WOPTO huggingface dataset:
Patent JP-2001076124-A (JP)
Title: Image processor
Inventor: TASHIRO HIDEKI
IPC: G06T1/00
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which enables a user to easily confirm the mounting of each of expansion substrates from the outside regardless of its multifunction and is excellent in convenience. SOLUTION: This image processor detects the mounting of each of expansion substrates A to E (31a to 31e) according to ID signals from each of the substrates A to E (31a to 31e) mounted on an expansion connector 21 of a main substrate 10 to a CPU 19. Thus, the CPU 19 of a CCU 4 drives a LED driving circuit 32 in accordance with the mounted state of each of the substrates A to E (31a to 31e) and lights up corresponding LEDs 1 to 5 (33a to 33e). Then, a user confirms the mounting of each of the substrates A to E (31a to 31e) at the outside according to the lighting of the LEDs 1 to 5 (33a to 33e).
Patent JP-H04128028-A (JP)
Title: Simultaneous biaxial orientation machine of sheetlike object
Inventor: HAYASHI MASANORI
IPC: B29L22/00
Filed: 1990-09-19
Abstract: PURPOSE:To obtain long running stability of a link by poviding the guide plate which controls the motion of the link chain of an endless link device immediately before the device of means pushing a chain link, inside of the endless link device in the heat treatment range which thermally fixes a simultaneously biaxially oriented film. CONSTITUTION:The guide plate 21 set between an intermediate driving device 10 and a shrinkage-starting device 11 is fitted to the inside of the pin 22 to which a flexible link chain 19 is connected along the locus of the movement of the pin 22, whereby it is used as the stopper of bending motion outside of the link chain 19. The endless link device 12 from the intermediate driving device 10 to the inlet of shrinkage range D is pushed into by the intermediate driving device 10. Further the range on which the push by the intermediate driving device 16 and the tension by an outlet sprocket 9 do not act, is provided. The endless link device 2 in said range incorporates several thread, and the endless link device 2 is given backlash, and the link device 19 is advanced along the guide plate 21, whereby the safely running of the link chain 19 is achieved. Consequently, the long running stability of the link device may be obtained.
Patent JP-H02120284-A (JP)
Title: Production of panel
Inventor: SATO SHUJI
IPC: C04B38/02
Filed: 1989-09-22
Abstract: PURPOSE:To prevent cracking from occurring in cooling after expansion by the presence of a netlike unit made of stainless steel in expanding a mixture of a silicic acid-containing raw material, softening material and foaming agent at a specific ratio and providing a panel. CONSTITUTION:A silicic acid-containing raw material in an amount of 60-85 pts.wt. is homogeneously mixed with 40-15 pts.wt. softening material and 0.1-0.4 pt.wt. foaming agent to afford an expandable mixture. Thereby, the blending ratio of the raw material is specified to afford an excellent foam. The resultant expandable mixture is then arranged in a nearly uniform thickness and a netlike unit made of stainless steel is subsequently placed thereon. The above-mentioned expandable mixture is further placed thereon in a nearly uniform thickness and the resultant material is thermally expanded, integrated and then cooled. Production efficiency can be improved without causing cracking in a ceramic foam even by cooling in a short cooling time after the expansion according to the above-mentioned method.
Patent JP-H04128281-A (JP)
Title: Photochromic compound
Inventor: TOMOTA AKIHIKO
IPC: C07D207/02
Filed: 1990-09-18
Abstract: NEW MATERIAL:The photochromic compound of formula I [R1 to R4 are H, halogen, alkyl, aryl, alkoxy, etc.; R5 is styryl; (n) is 1 or 2; X is O or N-R6 (R6 is H, alkyl, aryl, etc.); Y is O, S or N-R6]. EXAMPLE:(E)-alpha-2-methyl-5-styryl-3-thienylethylidene-(isopropyliden e)succinic acid anhydride. USE:An optical recording and optical memory material, a copying material, a photo-sensitizer for printing, an optical filter and a display material. PREPARATION:The compound of formula I can be produced e.g. by reacting 3-acetyl-2-methyl-5-styrylthiophene of formula II with diethylisopropylidenesuccinic acid diethyl ester of formula III in the presence of potassium tert. butoxide and tert. butanol, hydrolyzing the ester group of the reaction product and dehydrating with acetic anhydride.
Patent JP-H1085317-A (JP)
Title: Manufacture of gas-permeable sticking tape
Inventor: FUNABIKI KOTARO
IPC: C09J7/02
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a gas-permeable sticking tape which is little limited in material to be applied, and prevents stripe lifting being apt to occur on stripe coating. SOLUTION: The method for manufacturing a permeable sticking tape comprises using a reverse coater comprising a member having coating grooves, a coating roll and a packing roll, stripe coating on the processing surface of a releasing paper put on the packing roll by treating with a solution of a sticking organic solvent having a viscosity of 1-100 poise at 25 deg.C determined by B type viscosimeter obtained under conditions of a revolution speed of the coating roll at 10-500m/s, the ratio d/c of the revolution speed of the coating roll d and that of the packing roll c at 0.3-0.8 or 1.2-2.5 and a product of a ratio b/a of the depth b of the coating groove 21 and the width a and the ratio d/c of revolution speed of the coating roll d and of the packing roll c at 0.1-0.8. A sticking layer thus obtained is laminated on one side of a porous substrate.
Patent JP-H0295094-A (JP)
Title: Color picture contour correcting circuit and changing part shaping circuit used for it
Inventor: NOZAKI YASUO
IPC: H04N9/68
Filed: 1988-09-30
Abstract: PURPOSE:To accurately correct a color picture contour by correcting the contour so that the leading edge and trailing edge changing parts of each color difference signal mutually coincide in time and may be sharp when color picture displaying is executed with the use of the color difference signals having mutualy different band widths. CONSTITUTION:Changing part shaping circuits 30 to 32 detect the central points of the changing parts of a Y (luminance) signal, an I signal and a Q signal as the respective color difference signals, and the Y, I and Q signals are waveform-shaped so as to be switched to a level after the change at the timing of the respective central points. A delay time control circuit 33 controls the change central point of the respective output signals of the changing part shaping circuits 30 to 32 so as to coincide with the timing of the changing part central points of the Y signal. Thus, the contour of the color video can be accurately corrected.
Patent JP-H0193618-A (JP)
Title: Bearing device for horizontal rotary shaft in electrical equipment
Inventor: ISHIDA ISAO
IPC: F16C33/10
Filed: 1987-10-02
Abstract: PURPOSE:To make the load unbalance among bearings nearly zero by providing means for adjusting a vertical position of the bearings and means for measuring an allotted load of each bearing. CONSTITUTION:Each bearing 7 is formed at its lower portion with an oil supply hole 21 opening to a sliding surface of the bearing 7 for supplying a high pressure oil to the sliding surface. A manometer 16 for measuring the oil pressure is connected to an oil supply pipe 13 connected to the oil supply hole 21. Accordingly, an allotted load of each bearing 7 can be easily calculated by measuring the oil pressure. A bearing support plate 18 is mounted on an outer circumference of the bearing 7, and a stopper 20 is located below the support plate 18. Further, a jack 19 is located between the stopper 20 and the support plate 18. A vertical position of the bearing 7 can be easily adjusted by operating the jack 19, thereby adjusting the allotted load of each bearing.
Patent JP-H0193419-A (JP)
Title: Production of piezoelectric ceramics raw material powder
Inventor: ODAN KYOJI
IPC: C01G53/00
Filed: 1987-10-02
Abstract: PURPOSE:To completely precipitate all the components and enable production of a raw material powder having a desired composition, by improving a multistage wet method in producing a raw material powder of perovskite expressed by a specific general formula and a solid solution thereof by the multistage wet method. CONSTITUTION:A raw material powder of a compound, having a composite perovskite type structure and expressed by the formula and a solid solution thereof is prepared. In the formula, A is one or more of Mg, Zn, Ni and Co; B is Nb and/or Ta; x, y and z are expressed in terms of mol.% and x+y+z=100. In the production, solutions of A, B and Zr components are brought into contact with a precipitate-forming solution or an A-B-O based compound oxide and solutions of Pb and Zr compounds are brought into contact with a precipitate-forming solution. Furthermore, anatase type TiO2 is dispersed in the liquid phase in any stage of forming precipitates to form mixed precipitates of the above-mentioned respective components, which are then calcined at 500-1,200 deg.C to provide the aimed piezoelectric ceramics raw material powder.
Patent JP-H08108516-A (JP)
Title: Printer
Inventor: KATO TETSURO
IPC: B41F3/34
Filed: 1994-10-13
Abstract: PURPOSE: To obtain a printed matter with high printing accuracy by high productivity despite the material such as flexibility of the matter. CONSTITUTION: One blanket 60 and one cutout 58 are continuously formed along the periphery of a rubber cylinder 57. One plate cylinder 62 for transferring an image to the blanket 60 is detachably provided at the blanket 60. A driving unit for reciprocating a movable table for printed matter 80 to support the matter 80 is provided. An air cylinder 71 for moving the cylinder unit to attach or detach the cylinder 62 to or from the blanket 60 of the cylinder 57 is provided.
Patent JP-H07103257-A (JP)
Title: Clutch cutout gear
Inventor: KAWANISHI HIROMI
IPC: F16D23/14
Filed: 1993-10-04
Abstract: PURPOSE:To enable abrasion of a clutch disc to be early and accurately detected by a cheap means capable of easily performing the adjustment according to conditions of using parts. CONSTITUTION:In a push-type clutch cutout gear for cutting out a clutch by pushing a clutch spring 3 through a process of axially sliding a release bearing 9 according to the operation amount, an electrification contact 15A capable of being brought in contact with a metallic surface of the other member is provided on any one of unrotational member 8 on the release bearing 9 side and an immobile member 6 on the clutch housing 2 side axially facing it in the insulating state, and an informing means 18 for informing the axial displacement more than the specific value of the release bearing 9 is provided on this electrification contact 15A.
Patent JP-S60143799-A (JP)
Title: Rain gauge
Inventor: KOIKE MITSUMA
IPC: G01W1/14
Filed: 1983-12-29
Abstract: PURPOSE:To obtain a water storage type rain gauge having no valve body, constituted so that the drainage of rainwater in a water storage tank is performed by the rotation of the water storage tank and storage of water is performed in a separate water storage tank simultaneously with the drainage of rainwater. CONSTITUTION:A water storage body 4 is supported around a rotary shaft 5 between two supports 8 provided on a base 9 vertically in a freely rotatable manner while a gear 61 is fixed to the rotary shaft 5 and rotated around the rotary shaft 5 integrally along with the water storage body 4. A rotary mechanism part is constituted so that the rotation of a motor 10 is transmitted to the water storage body 4 through gears 62, 63, 64 to rotate the water storage body 4. In this case, the water storage body 4 and the rotary mechanism part placed on the base 9 and all other elements are entirely weighed by th wt. sensor 11 on a stand 13. When there is rain, rainwater poured in a water receiving cylinder 1 is accumulated in either one of water storage tanks A-D and measured by the sensor 11. When continuous measurement is performed, the water storage body 4 is driven when a measured value reaches a prescribed value at a certain point of time and, by measuring the number of supply times of a driving order signal, a cumalative total rainfall can be measured.
Patent JP-2000071546-A (JP)
Title: Output apparatus for information-processing apparatus
Inventor: SHIMANUKI TOSHIHIRO
IPC: G06F3/12
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a memory by dividing the memory to sections on the basis of a maximum line width of information of one page received from an information-processing apparatus and varying the size of the section. SOLUTION: When receiving information on a maximum line width of one page from a receiving circuit 110, a memory control part 121 calculates a maximum quantity of information of bit map data included in one line of one page by multiplying a maximum number of characters displayed in one line and a quantity of information of bit map data for expressing one character of one line. A buffer 141 is divided to sections for every cell of a size determined by the maximum quantity of information. It is judged whether or not the cell is of a size whereby a necessary quantity of information for a printing head 151 to print one line by a predetermined number of dots can be stored. When the cell is judged not to be the size, the cell is set again to a size whereby the quantity of print information can be stored.
Patent JP-H1097468-A (JP)
Title: Data recording and reproducing device, and security managing method
Inventor: KASEBAYASHI YUU
IPC: G06F21/62
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To actualize a security function which is suitable for use in a server machine, etc., which is accessed and shared by more than one host devices. SOLUTION: When an indication to lock an arbitrary area is supplied from a host device to a magnetic disk drive as a server machine by using a locked write command which has an access destination start address and transfer length information and is given a password, the indication is accepted (S31) and if the address area indicated with the access destination start address and transfer length information overlaps with an area that is already locked (S32), information on the address area and password is saved, thereby locking the address area (S34 and S35). This locked area is accessed when a read/write command having the password matching the password set in the area is given.
Patent JP-2000077364-A (JP)
Title: Pattern forming method
Inventor: YAMAGUCHI TORU
IPC: G03F7/20
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a pattern with small dimensional variations that comprises a first process to form a resist film on a substrate, a second process to selectively radiate electron beams on predetermined areas of this resist film while correcting the irradiation dose, and a third process to develop the resist film after the second process. SOLUTION: When a pattern with a design dimension width WD is formed, the energy in accumulated the width Wedge correction area provided at the pattern edge area is at least greater than the energy accumulated in the irradiated areas in the pattern with a width WIN. The width Wedge of this width correction area is at least smaller than the size of the polymeric compound present in this resist film.
Patent JP-S6490561-A (JP)
Title: Semiconductor device
Inventor: GOORABU MAJIYUUMUDAARU
IPC: H01L29/78
Filed: 1987-09-30
Abstract: PURPOSE:To prevent a latch-up by forming a buffer layer on the collector side into a meshy shape having a hole section, bringing the size of the hole section approximately to the size of a region just under a gate and aligning the position of the hole with the region just under the gate. CONSTITUTION:A hole 10a is shaped to an n<+> buffer layer used as the structure of an IGBT and a mesh type n<+> buffer layer 10 is formed, and the size and position of the mushy hole 10a are conformed to the size and position of a region just under a gate between p wells 6 and 6a. Consequently, the injection of minority carriers to an n<-> epitaxial layer 2 between the p wells 6 and 6a from a p<+> substrate 3 on the collector side is not limited when the IGBT is turned ON, thus limiting no conductivity modulation effect, then resulting in no effect on a voltage drop between collector-emitter. The p well regions 6, 6a as latch-up regions in a p-n-p-n thyristor and the region just under the well regions are difficult to be latched up because there are the n<+> buffer layers 10.
Patent JP-H0888446-A (JP)
Title: Optical semiconductor device
Inventor: HIRAYAMA YUZO
IPC: G02F1/017
Filed: 1994-09-17
Abstract: PURPOSE: To reduce the wavelength chirp by making discrete the energy levels of the conduction band and valence band, at least, at one boundary between quantum well layers and deviating them to those of, at least, another layer. CONSTITUTION: A quantum well layer is composed of three layers 101, 102 and 103. While no electric field is applied, the energy level 111 of the conduction band of the layer 101 is lower than those levels 113 and 112 of the layers 103 and 102. The energy level of the balance band of the layer 102 is higher than those 123 and 121 of the layers 103 and 101 and the wave functions of the carriers in the conduction and balance bands are superimposed to absorb a light. When an electric field is applied, the ground quantum level 114b of the conduction band is deviated to the layer 101 and that 124b of the valence band is deviated to the layer 102 whereby the wave functions of the carriers in the conduction and valence bands are little superimposed to allow the light to pass through.
Patent JP-H04129021-A (JP)
Title: Magnetic recording medium
Inventor: DAIMON HIDEO
IPC: G11B5/65
Filed: 1990-09-18
Abstract: PURPOSE:To lower the noises of medium and to improve the S/N thereof by forming the front layer side of laminated high-saturation magnetized layers to the film thicknesses smaller than the film thicknesses of the lower layer side, thereby suppressing the contact of columnar magnetic particles with each other enhancing magnetic sepn. CONSTITUTION:This magnetic recording medium 1 is constituted by forming the high-saturation magnetized layers 5 to the thicknesses larger on a nonmagnetic base body side and successively smaller toward the front layer of the recording layers, i.e. T4>T3>T2>T1 at the time of a magnetic recording layer a by laminating the layers 5 and low-saturation magnetized layers 7 on the nonmagnetic base body. The respective adjacent columnar magnetic recording layers do not, therefore, come into contact with each other in any parts from the root to the top and can maintain the separated state. Consequently, the respective columnar magnetic particles are magnetically separated and the generation of the magnetic domains in the magnetization transition region is suppressed, by which the noises are further decreased. The noise level are lowered in this way and the magnetic recording medium having the excellent high-density recording characteristics is obtd.
Patent JP-2001071908-A (JP)
Title: Train safety system
Inventor: NAGATSUGI YOSHIHIDE
IPC: H04L9/08
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To detect mismatch of data base versions between sub-systems while the numbers of the data bases are not included in communication messages between the sub-systems in a train safety system where the data bases are dispersion-arranged between the sub-systems. SOLUTION: With this system, when data bases which are to be dispersion arranged from a master data base 4 in respective sub-systems 200, 330, keys having one-to-one correspondence to the versions of the master data base 4 are generated, and added to the respective data bases 200, 330. With the respective sub-systems, control telegraphic messages are encoded by keys recorded in the data bases when these messages are transmitted. With an onboard side system, received telegraphic message is decoded by a key recorded in the data base 330. When the data base versions on the control side and the on-board side are not matched, mismatch of the versions can be securely detected because the received telegraphic message cannot be decoded on the on-board side.  Since there is no need for including the numbers of the versions in the control telegraphic message, bit in the control telegraphic message can be effectively utilized.
Patent JP-H0898514-A (JP)
Title: Switching power supply device
Inventor: YOSHIZAWA NORIYUKI
IPC: H02M3/155
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a switching power supply device of a transistor rectification system where the high-voltage state of an output voltage for a long time is prevented when starting the switching power supply device where the input voltage is higher than the set output voltage. CONSTITUTION: The base of a transistor Q2 as a rectifier element is connected to the collector of a transistor Q3 for drive via a base current-limiting resistor R3. A feedback circuit 4 using a resistor R5 and a capacitor C5 is provided between the collector and the base of the transistor Q3 for drive. A diode D3 is connected between the connection point between the resistor R5 and the capacitor C5 of the feedback circuit 4 and the ground, thus rapidly actuate the transistor Q3 for drive and the transistor Q3 in and preventing the output voltage from becoming a high-voltage state for a long time.
Patent JP-S63103389-A (JP)
Title: Character form identification system
Inventor: HAI TOUZEN
IPC: G06K9/46
Filed: 1986-10-20
Abstract: PURPOSE:To facilitate the processing operation for character recognition by identifying the character form classification of a character as the processing object and automati cally selecting a processing corresponding to the character form classification. CONSTITUTION:When picture elements are successively read out to a line 15 from a memory 10, an overall picture element counter 11 counts them up if they are picture elements on lines constituting the character. A horizontal line picture element detecting part 12 reads out peripheral picture elements of the picture element to the line if this picture element read out to the line 15 is on a character line, and picture elements on lines extended in the horizontal direction of the character are detected by a pre scribed mask processing or the like. A horizontal line picture element counter 13 is counted up for picture elements on lines in the horizontal direction. A deciding part 14 checks whether a ratio of the counted value of the horizontal line picture element counter 13 to that of the overall picture element counter 11 is larger than a prescribed discrimination value or not to discriminate the character form, and for example, the character is decided as a printed character if said ratio is larger, and the character is decided as a hand-written character if it is not larger, and the charac ter form classification of the discrimination result is outputted.
Patent JP-H02118145-A (JP)
Title: Cut pile fabric by warp knitting
Inventor: TANII HIDEHIRO
IPC: D04B21/04
Filed: 1989-09-25
Abstract: PURPOSE:To obtain the subject textile fabric excellent in compression recovery ratio while preventing yarn breakage in knitting by knitting pile yarns so as to produce twist in the untwisting direction relatively to the twisting direction of spun single yarns in which the wrapping direction relatively to the knitting needle of a needle bed on the front side is a pile yarn. CONSTITUTION:For example, spun single yarns of S-twist which are 10-16 count single yarns having 45-90, preferably 60-70 twist coefficient are used as pile yarns (P) and knitted by a double raschel machine for exclusive use of cut pile. Wrapping is carried out in the direction to apply twist in the untwisting direction relatively to the twisting direction of the spun single yarns in the knitting needle part of the front side.