baber/WOPTO huggingface dataset:
Patent JP-H04309399-A (JP)
Title: Needle thread tension controller of sewing machine
Inventor: MORINAGA SADAO
IPC: D05B47/04
Filed: 1991-04-05
Abstract: PURPOSE:To constitute the controller so that troublesomeness of tension control of a needle thread by a thread tension device is obviated, tension of the needle thread is always adjusted automatically to an optimum value, and homogeneous sewing being free from uneven sewing can be executed. CONSTITUTION:Setting information of needle thread tension corresponding to cloth thickness or the number of overlap pieces of cloth of an object to be sewn is stored in advance together with data of a sewing pattern, and when automatic sewing is executed by reading out the data of its sewing pattern, the setting information of the needle thread tension is also read out, and in accordance with its setting information, one piece or plural pieces in thread tension devices 11-14 whose thread inserting/holding force is different in a thread tension device unit 10 are validated selectively, and tension given to the needle thread is adjusted automatically.
Patent JP-S62256677-A (JP)
Title: Mode setter for printer
Inventor: WATANABE HIROYUKI
IPC: B41J5/30
Filed: 1986-04-30
Abstract: PURPOSE:To enable a mode currently set to be easily confirmed with an inexpensive small-type construction without requiring a switch for exclusive use for setting a mode, by sequentially changing or setting a printer mode according to an operation start designating means in a mode-set condition, and printing the mode thus set. CONSTITUTION:With an ONLINE switch 10a depressed, a printer can be returned into an ONLINE state. Each time an FF switch 10b and an LF switch 10c are simultaneously pressed, functions to be changed according to mode setting can be sequentially switched. Each time the FF switch 10b or the LF switch 10c is pressed singly, the mode of each of the functions can be sequentially switched. Therefore, a even in the case of a printer having a multiplicity of functions, it is unnecessary to provide a multiplicity of switches on an operator panel 10, and an inexpensive construction can be adopted. When mode setting in each of the functions is changed, the newly set mode is printed on a paper, so that the user can be easily confirm the mode currently set.
Patent JP-H06316106-A (JP)
Title: Image recorder
Inventor: MORIZUMI YOSHIAKI
IPC: G03G15/04
Filed: 1993-04-01
Abstract: PURPOSE:To control optimally the angle of the inclination of a scan line, the speed of subscan and a delay timing in a main scan direction according to the value of a recording linear density or optical magnification. CONSTITUTION:A CPU calculates optimum inclination angle, moving speed Vx and delay timing lag baded on information on a recording linear density, a rotation period T, the number of beams, etc., all of which are given by an operation part, and outputs a motor 9 a control signal VCONT4 which gives the inclination angle. Consequently, an LED holder 30 stops after rotating at only the inclination angle with respect to a central shaft 37. A zoom lens is adjusted by a control signal VCONT3 which gives a magnification that meets the recording linear density. The motor is driven by a control signal VCONT2, to move an exposure head 20 at the moving speed Vx. A cylinder 36 rotates in a subscan direction Y in a rotation period T by means of the control signal VCONT1. As a result, an image formation area 34 is tilted at only the inclination angle with respect to the central shaft 37.
Patent JP-H11280607-A (JP)
Title: Waterproof structure of fuel injection valve in internal combustion engine for boat
Inventor: NANAMI MASAYOSHI
IPC: F02M61/16
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion of a fuel injection valve in an internal combustion engine and an electric connection portion of a boat by protecting them from being wet with water. SOLUTION: A fuel injection valve 17 through which fuel 15 can be supplied is disposed within a main body portion 5 of an internal combustion engine 3 mounted on a boat. A communication hole 19 is formed in the main body portion 5 of the internal combustion engine 3 so as to communicate the outer portion with the inner portion of the main body portion 5. An end portion 21 at the side of the injection nozzle 20 of the fuel injection valve is fit to the communication hole 19. An O-ring 24 is provided to seal between the end portion 21 and the inner periphery of the communication hole 19 by being externally fit into the end portion 21 at the side of the injection nozzle 20. A cylindrical elastic body 37 is disposed to be fit to the outer surface of the portion 36 at the side of the injection nozzle 20, which is exposed to the outside of the internal combustion engine 3.  The cylindrical body 37 is molded integrally with the O-ring 24.
Patent JP-H10293906-A (JP)
Title: Magnetic head and its manufacture
Inventor: ISHIDO MASATO
IPC: G11B5/187
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce contact probability with a magnetic recording medium, to prevent a damage on the magnetic recording medium and to prevent abnormal wear in an end part of a magnetic core by forming a bottom surface of an abutment width control groove controlling an abutment width between a magnetic head and the magnetic recording medium so that the end part in the slide direction is retreated from a central part. SOLUTION: In the magnetic head 10, the bottom surface 4a of the abutment width control groove 4 is formed particularly to a curved surface shape nearly parallel to a slide surface 3, and the depth of the abutment control groove 4 is constituted so as to secure by a certain extent even in the end part 3e of the slide surface 3. By securing the depth of the abutment control groove 4 by the certain extent even in the end part 3e of the slide part 3, the wear in the tip corner part of the abutment width control groove 4 hardly occur even when the abnormal wear occurs in a manufacture process and when an equipment loaded with this magnetic head 10 is used. Thus, the damage on the magnetic recording medium and destruction in recording contents are prevented also.
Patent JP-H03297162-A (JP)
Title: Lead frame displacing and overlapping device for manufacturing semiconductor parts
Inventor: KURITA YOSHIO
IPC: H01L23/48
Filed: 1990-04-16
Abstract: PURPOSE:To accurately overlap external terminals of both frames by rotating in lead a small diameter feed wheel of both feed wheels ahead of a large diameter feed wheel with proper torque. CONSTITUTION:A small diameter wheel 11 of both feed wheels 11, 12 is rotated in leading with a proper torque than a large diameter wheel 12 is rotated. There is therefore produced slippage between a frame 3 in a lead frame 1 and the small diameter wheel 11 around which the frame 3 is wound and between a frame 4 and the large diameter wheel 12 around which the frame 4 is wound. Even though the sizes of the frames 3, 4 as they are led or delayed are reduced, the reduction can be corrected utilizing the led rotation of the wheel 11 caused by the proper torque. Thus, each external terminal of the frame 3 and each external terminal at the frame 4 can accurately be superimposed regardless of the production of the slippage.
Patent JP-S60245072-A (JP)
Title: Electronic equipment
Inventor: KANOU KUNIOMI
IPC: G06F17/22
Filed: 1984-05-18
Abstract: PURPOSE:To minimize operator's key operation and speed up document creating operation by storing typical sentences in a ROM, and reading them in a read/ write memory and creating a document. CONSTITUTION:A document number is inputted in KANA (Japanese syllabary) or number with a KANA document conversion key K1 and document information corresponding to the document name is read out of the 1st memory ROM to the 2nd memory RAM. One of plural pieces of document information stored in a dictionary ROM is selected at random with an automatic setting key K3 for a typical part. A typical part selection key K4 is operated to select one of pieces of document information stored in the dictionary ROM. A processing part CPU follows the control procedure in the dictionary ROM to output control signals through a control part CONT. Numeric information stored in the key input storage register in a CRAM and random number information stored in the random number data storage register are impressed to a decoder DC with the keys K4 and K3 to generate an address signal and the control part CON reads the document out of a typical part storage area.
Patent JP-H03297728-A (JP)
Title: Sample carrying device
Inventor: ENDO ISAO
IPC: B65G51/04
Filed: 1990-04-17
Abstract: PURPOSE:To make it possible to carry information about a sample by providing an automatic bar code labeling device for the sample picked up on the output side of a sampling means and a bar code reader on the input side of an analyzing means, and making it possible to carry information about the sample automatically to the analyzing means together with a capsule, in a capsule using device inscribed in the title. CONSTITUTION:An automatic bar code labeling device 15 is equipped to the after stage of a first revolution distributor 13, and a bar code reader 17 for the purpose of automatically reading out the bar code stuck to a capsule is equipped to the front stage of a second revolution distributor 18. Picked up information about the sample and an indicating information about a desired analysis are recorded into a bar code in this constitution, a recorded bar code paper is stuck to the capsule for enclosing the sample, and carried, therefore the information can be managed independently from each other in a sample picking up side and a sample analyzing side, and automatically as well.
Patent JP-S59226896-A (JP)
Inventor: MOUTAI KATSUHIKO
IPC: G21D1/02
Filed: 1983-06-08
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-H08215809-A (JP)
Title: Nozzle for continuous casting steel
Inventor: YASUDA KAZUMI
IPC: B22D11/10
Filed: 1995-04-25
Abstract: PURPOSE: To suppress the development of drift in molten steel main flow and to effectively separate inclusion in the molten steel by forming plural spiral grooves satisfying a specific condition on the inner wall of a nozzle. CONSTITUTION: In a continuous caster, the tip of an immersion nozzle 10 for tundish 6 is inserted into a water cooled copper mold 9. Plural spiral grooves 11a, 11b, 11c, 11d are formed in the inner wall of this immersion nozzle 10. This groove is made to be the shape satisfying >=50mm<2> cross section of the spiral groove w×d, 0.3-1.6 aspect ratio of the cross section of the spiral groove d/w, 2-7 wound number of the spiral groove (n) and >=4 number of the spiral grooves (x). Wherein, (w) is width of the spiral groove and (d) is depth of the spiral groove. These spiral grooves 11a-11d develop eddy current 5s passed through in the immersion nozzle 10 and the inclusion 16 is preferentially absorbed in the spiral grooves 11a-11d to improve the removing efficiency of the inclusion 16. Further, the cleanliness of the molten steel delivered from the immersion nozzle 10 is improved.
Patent JP-S62259004-A (JP)
Title: Length measuring instrument
Inventor: SHIBUYA TARO
IPC: G01B11/02
Filed: 1986-05-02
Abstract: PURPOSE:To record the size of an object without approaching to the object by computing and outputting the size of the object based on scale length data whose length on the expected focal plane of a lens is already known and lens data such photographic distance data. CONSTITUTION:The lens is put in focus on the object, a key switch 8b for scale selection is operated to select a scale (s), and the scale length data y' is read out of a ROM 8a and outputted to a length data output device 7 at the object position. Address signals at the point of time are outputted 3 from code plates 1 and 2 and photographic distance data D, focal plane data (f), and data H on the gap between principal points of the lens are read out of the ROM 4, outputted to a controller 6, and transferred to the device 7. The device 7 computes the actual size (y) at the object position based on the data D, (f), H, and y'. The length (y) and scale identification code (s) are inputted to a display device 9 and an imprinting device 10 under the control of the controller 6 to make a display in a finder respectively, thereby imprinting the data on a film surface.
Patent JP-H01275394-A (JP)
Title: Operation device for elevator
Inventor: SUEYOSHI TSUTOMU
IPC: B66B11/02
Filed: 1988-04-26
Abstract: PURPOSE:To perform effective air conditioning by providing a means for extending the period for opening a door while a second specified time passes after an elevator box arrives at a floor and a lapse of first specified time, a release means which is in responce to a call for the box while cancels the former means when a new call therefor is generated. CONSTITUTION:Air conditioning between the inside of an elevator box 1 and the side of a building is performed by only opening/closing of a door since a time for opening the door is extended during a second specified time when an elevator is stopped without receiving a new call therefor after a first specified time during which the box 1 arrives at a floor in responce to a box call means 3 and a door 2 is opened. This extension of door opening is cancelled by means of a cancel means 5 when a new call for box is generated and according to it, the operation is immediately returned to the normal. The means 5 has a temperature detecting means for detecting the specified temperature of the box 1, and therefore, extends the time for opening the door only for necessisity and performs air conditionining in the box 1.
Patent JP-H07307250-A (JP)
Title: Electric double-layer capacitor
Inventor: KAZUHARA MANABU
IPC: H01G11/28
Filed: 1994-05-16
Abstract: PURPOSE:To realize both large capacitance and low internal resistance at the same time by a method, wherein a polarized electrode contains active carbon and carbon whiskers, and the carbon whiskers and the particles of the active carbon are brought into electrical contact with each other. CONSTITUTION:Ethanol is added to the mixture which is composed of active carbon 0.1-20wt.% of carbon whiskers (an average diameter: not larger than 1.0mum, an average aspect ratio: not less than 20 and a graphitization rate: not less than 30%) and 0.5-20wt.% of polytetrafluoroethylene. The mixture is kneaded formed by rolling. Then the rolled sheet is dried to obtain a sheet polarized electrode. Polarized electrodes 1 and 8 which are punched out of the polarized electrode sheet are bonded to a stainless steel top cover 4 and a stainless steel case 5 with conductive adhesive 3 and 7. After the top cover 4 and the case 5 are dried, the polar electrodes 1 and 8 are impregnated with electrolyte solution composed of organic solvent and organic electrolyte. Then both electrodes 1 and 8 are made to face each other with a separator 2 therebetween.
Patent JP-S60243632-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHARA SHIYOUICHIROU
IPC: G02F1/1345
Filed: 1984-05-18
Abstract: PURPOSE:To decrease the material strain of a pair of upper and lower transparent substrates arising from the bonding force from the outside by forming plural grooves perpendicular to the bending direction on the surfaces of said substrates and the side opposite from the surfaces facing a liquid crystal. CONSTITUTION:The plural continuous pulse-like grooves 15 extending in the transverse direction are formed on the outside flank of the upper substrate 11 and the similar grooves 15 are also formed on the outside flank of the lower substrate 12. The grooves 15 are formed in approximately parallel with each other. The substrates 11 and 12 are joined in such a manner that the grooves are approximately paralleled in the joined state. The tensile force and shrinkage force to each substrate are relieved by the grooves 15 and the tension generated near the outside flank within each substrate is decreased. The stress in the substrates is thus decreased.
Patent JP-H10293602-A (JP)
Title: Chaos controller
Inventor: MIHASHI MASATO
IPC: F23G5/50
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a chaos controller which secures the high stability of a control system. SOLUTION: A delay time decision device 2 selects a periodic orbit that suppresses the fluctuation from the object data y(t) of a chaos phenomenon generation part 1 and decides a delay time τ. This time τ is adjusted to τ' by a delay time adjustment device 5. Then a feedback data output device 3 obtains the feedback data y(t-τ'), and a gain control device 4 controls the feedback gain to obtain the control input u(t).
Patent JP-H09288664-A (JP)
Title: Character code conversion device
Inventor: IZUMIDA TOMOHITO
IPC: G06F17/27
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To omit the correction job of a character code that requires the labor and time by converting a character code proper to a 1st language in response to a specific character code of a 2nd language based on an auxiliary conversion table and then outputting a character font corresponding to the converted specific character code of the 2nd language. SOLUTION: An auxiliary conversion part 6 receives a character code proper to a 1st language and not corresponding to a character code of a 2nd language from a conversion part 4 and thereby refers to a 1st language proper character font table 5a of an auxiliary conversion table 5 to register a character font proper to the 1st language into an external register table 5b as an external character font of the 2nd language in response to a specific character of the 2nd language. Then the part 6 converts the external character font of the table 5b into a specific code of the character font and outputs it to an output part 7. As a result, the correction Job of a character code that requires the labor and time can be omitted and the correction, print, etc., of a document can be smoothly carried out.
Patent JP-S583076-A (JP)
Title: Reading system due to two-dimensional sensor
Inventor: SEHATA ICHIROU
IPC: G06V10/10
Filed: 1981-06-30
Abstract: PURPOSE:To obtain signals of a high resolution, by reading data in a prescribed range under the stationary state and reading always data under the stationary state when the sensor is moved to an adjacent range. CONSTITUTION:Data is stored in a memory M-A corresponding to a range Va through a two-dimensional sensor DS, an analog-digital converter A/D, and a changeover switch SW. Contents of a position signal memory PS-M are used as a key to detect the overlap part between read ranges Va and Vb, and the operation for obtaining the difference is performed to obtain signals for only range A and only range B, and these signals are stored successively in a comparison memory CMM. Original information of a dictionary DCT are compared with stored contents of each memory by a collating circuit CMP.
Patent JP-H01272917-A (JP)
Title: Reflection type xy encoder
Inventor: ICHIKAWA SOJI
IPC: G01D5/36
Filed: 1988-04-25
Abstract: PURPOSE:To detect the X- and Y-directional components of relative displacement between two members directly by a single encoder by using a reflection type main scale where a main grating is formed and a transmission type index scale where a subordinate grating is formed. CONSTITUTION:The reflection type XY encoder is constituted by using the reflection type main scale 10 which is fitted to one of members moving relatively in two dimensional directions and has a main grating formation surface 14 periodically in the two dimensional directions and the transmission type index scale 20 which is fitted to the other member and has a subordinate grating formation surface 21 corresponding to the periodic main grating in two dimensional directions. Then at least two periodic detection signals are generated by the intervention of the main scale 10 and index scale 20 corresponding to the two-dimensional relative displacement between both members. Further, the main grating is formed in the pattern of two-dimensionally arranged islands and the subordinate grating is formed in the pattern of stripes which are arranged at the same pitch with the main grating and independently in the X and Y directions.
Patent JP-S5326631-A (JP)
Title: Logic circuit diagnosis system for main memory control uni t
Inventor: IHORI SHIYOUICHI
IPC: G11C29/00
Filed: 1976-08-25
Abstract: PURPOSE: To secure an accurate diagnosis of the trouble area by having a diagnosis for the logic circuit of a main memory control unit independently for the memory circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01272335-A (JP)
Title: Block synchronizing system
Inventor: AIKAWA SATOSHI
IPC: H03M13/00
Filed: 1988-04-25
Abstract: PURPOSE:To calculate syndrome corresponding to one phase in a time slot and to shorten a block synchronizing time by using syndrome generated before one bit at the initial phase to calculate the syndrome. CONSTITUTION:The factor of syndrome at the initial phase is held in the shift register 2. The output of the 1st shift register 2, a receiving signal and the output of the 2nd shift register 3 are inputted to an adder 4. The output of the adder 4 is inputted to the 1st shift register 2. The receiving signal is inputted to the 2nd shift register 3.
Patent JP-S60244958-A (JP)
Title: Original printing plate for electrophotographic engraving
Inventor: TSUTSUI KIYOUJI
IPC: G03G5/14
Filed: 1984-05-21
Abstract: PURPOSE:To obtain an original printing plate having high sensitivity and high printing resistance by forming on a conductive substrate an electrostatic charge generating layer contg. an azo pigment represented by a specified general formula and a charge transfer layer contg. a charge transfer material and an alkali- soluble resin. CONSTITUTION:The charge generating layer 3 is formed by coating the conductive substrate 1, such as a zinc plate, with a coating soln. prepared by mixing an azo pigment represented by the formula, where (A) is a coupler residue, and, when needed, a binder resin, in an org. solvent, such as tetrahydrofuran, dioxane, or dimethylformamide, and uniformly dispersing them in a dispersing means, such as a ball mill or an ultrasonic dispersing machine, and drying the substrate coated with said fluid. An electrophotographic sensitive layer 2 is formed by coating the layer 3 with a coating fluid prepared by dissolving the charge transfer material and the alkali-soluble resin in an org. solvent same as before, and drying it to laminate the charge transfer layer 4 on the charge generating layer 3.
Patent JP-H06107636-A (JP)
Title: Optically active new compound and its production
Inventor: HIROSE YOSHIHIKO
IPC: C07B57/00
Filed: 1992-03-28
Abstract: PURPOSE:To produce a new 1,4-dihydropyridinemonocarboxylic acid compound useful as an important intermediate for medicines by subjecting a new prochiral 1,4-dihydropyridine compound to asymmetric synthetic reaction with an enzyme. CONSTITUTION:A compound of formula I [X is group of formula II (R1 to R3 are H, halogen, CN, CF3 or alkyl; R<4> is group readily eliminable with an acid or alkali or substituent group readily being subjected to ester exchange; R5 is lower alkyl or substituted alkyl; R6 is H, lower alkoxymethyl or lower acyloxymethyl] is treated with an enzyme (e.g. protease derived from microorganism belonging to the genus Aspergillus or Bacillus) and stereoselectively hydrolyzed to give an optically active compound of formula III (* is optically active point). Further the optically active compound is subjected to ester exchange reaction by treatment with an enzyme in the presence of an alcohol of the formula R7OH (R7 is substitutable alkyl) to give a compound of formula IV.