baber/WOPTO huggingface dataset:
Patent JP-H01285913-A (JP)
Title: Optical parts
Inventor: YANAGAWA HISAHARU
IPC: G02B26/08
Filed: 1988-05-13
Abstract: PURPOSE:To obtain the optical parts which can be miniaturized, allow easy axial alignment and have less losses by disposing two optical fibers to face oppositely apart a prescribed spacing, disposing a movable body between the two optical fibers in such a manner that said body can move back and forth and forming light changing parts which vary in light reflectivity, light absorptivity and transmission wavelength to the movable body. CONSTITUTION:The incident light on the optical fiber 2a of the optical attenuator transmits the movable body 3 and is transmitted to the optical fiber 2b. The light changing parts 3 which vary in the reflectivity are intermittently formed to this movable body 3. The quantity of the light transmitted through the light changing parts 4 and transmitted to the optical fiber 2b, therefore, changes if the light changing parts 4 existing between the fibers 2a and 2b are switched by sliding the movable body 3 in an arrow direction. The quantity of attenuation is thus adjusted. The optical parts are thereby miniaturized and the alignment of the centers of the optical fibers is facilitated and the low-loss optical parts are obtd.
Patent JP-H01286458-A (JP)
Title: Transistor with temperature sensitive resistor
Inventor: TSURUSE HIDENORI
IPC: H01L21/331
Filed: 1988-05-13
Abstract: PURPOSE:To unnecessitate the working and parts to attach a temperature- sensitive resistor to a transistor, and enable quick and exact temperature detection of the transistor by encapsulating the transistor and the temperature- sensitive resistor in a single case or resin body. CONSTITUTION:A transistor 1 and a temperature-sensitive resistor 2 are encapsulated in a resin body 4, in a state of close contact. By applying such a constitution, a fixing band to fix the temperature sensitive resistor 2 to the transistor 1 is unnecessitated, and the temperature of the transistor 1 can be quickly detected by the temperature-sensitive resistor 2.
Patent JP-H07326881-A (JP)
Title: Shielding structure of case
Inventor: TSUJIMOTO MASAKAZU
IPC: H01R4/64
Filed: 1994-05-30
Abstract: PURPOSE:To provide a case shielding structure where a cover is easily mounted on or dismounted from a chassis, and a fixing member which fixes the cover to the chassis is restrained from protruding from the surface of the cover. CONSTITUTION:Projections 3 are provided to the contacting surface of a chassis 1 by embossing, a cover 2 is slid to be fitted into the chassis 1, and the cover 2 is brought into electrical contact with the chassis l by the elastic force of a spring 7 provided to the cover 2. An undulating plate 4 is fixed the to chassis 1 where cutouts 5 are provided at a required interval so as to sew the chassis 1 taking advantage of the cutouts 5, and the cover 2 is brought into electrical contact with the chassis 1 by the elastic force of a spring 7 provided to the cover 2.
Patent JP-H0413774-A (JP)
Title: Pyrazolotriazole dyestuff
Inventor: KITA HIROSHI
IPC: G03C7/38
Filed: 1990-05-02
Abstract: NEW MATERIAL:The compound of formula I or II (Q is non-metallic atom group necessary to complete a color-developing system; R1 is electron-attracting group; R2 is H, OH, acylamino, sulfonamide, ureido, urethane or sulfamoylamino; R3 to R5 are H or substituent; -X- is -O-, -S-, -SO-, -SO2-, halogen, etc.). EXAMPLE:The compound of formula III. USE:A cyan dye for forming a color image by subtractive color process. It can be used as a filter dye for solid-state image-pickup tube or color liquid crystal TV screen or as a green or blue filter by mixing yellow or magenta dye. It has excellent spectral absorption characteristics as well as heat-resistance and moisture resistance. PREPARATION:The objective compound can be produced by the oxidative coupling of (A) a coupler of formula IV or V (X' is H or eliminable group), (B) a phenylenediamine developing agent of formula VI (R11 and R12 are H, alkyl, etc.; R13 is halogen, alkyl, etc.; r is 0-4) and (C) an aminophenol developing agent of formula VII in the presence of an oxidizing agent.
Patent JP-H09306190-A (JP)
Title: Non-volatile semiconductor memory
Inventor: ISHII MOTOHARU
IPC: H01L29/788
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To enable reading out data at high speed even when data is read out from a memory cell array instantly after data is loaded to a latch circuit, to prevent destruction of data already loaded to the latch circuit, and to reduce a circuit area. SOLUTION: A bit line corresponding to a selected address is assumed to BL0. At this point, only a potential of the bit line BL0 is made a high level. Data Din0-Din7 to be loaded is supplied to a latch circuit L0 through data lines D0, /D0-D7, /D7 provided independently of bit lines BL0-BLn. Further, after data loading for each one byte is finished, all bit lines BL0-BLn are reset.
Patent JP-S596019-A (JP)
Inventor: YAMAMOTO TSUTAE
IPC: A47J36/02
Filed: 1982-07-05
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-H04227775-A (JP)
Title: Transparent water-base coating composition containing emulsion copolymer,and substrate board coated therewith
Inventor: KUNUUTO ROITAA
IPC: C09D161/20
Filed: 1991-04-22
Abstract: PURPOSE: To provide an aq. transparent coating compsn. which has good solvent resistance and other properties and is suitable for top coating of an automobile body by comprising an emulsion copolymer comprising styrene, methyl methacrylate and the like, a melamine resin, and water in a specified ratio.  
     CONSTITUTION: This aq. transparent coating compsn. comprises: (A) 60 to 90 (wt.)% emulsion copolymer comprising (i) 0 to 50 (wt.)% (αmethyl-) styrene, (ii) 0 to 50% methyl methacrylate, (iii) an alkyl acrylate having a 1-8C alkyl group, (iv) 5 to 30% at least one monomer selected from among hydroxyethyl (meth)acrylate, 2- or 3-hydroxypropyl (meth)acrylate, and 2-, 3-, or 4- hydroxybutyl (meth)acrylate, (v) 1 to 15% (meth)acrylic acid, and (vi) 0 to 15% other comonomer; (B) 10 to 40% melamine resin; and (C) water. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10293805-A (JP)
Title: Binarization processing method and circuit for bar code signal
Inventor: GOTO MASAO
IPC: G06K7/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain the accurate bar code information by calculating an inflection point of each waveform of analog signals which undergone the photoelectric conversion by a CCD and performing the binarization processing. SOLUTION: A bar code label is read by a CCD image sensor 1 and then is subjected to the photoelectric conversion, the elimination of noises via an LPF 2 and the amplification of signals via an amplifier 3 respectively. Then the bar code label is inputted to a differentiator 4. The output signals of the differentiator 4 are converted into a series of a series of positive pulse strings via an absolute value circuit 5 and inputted to a comparator 6. Thus, a binary digital signal waveform (B) is generated. Then the rise start and end points of a bottom area and the fall start and end points of a peak area are detected for every analog signal waveform, and an inflection point, i.e., the middle point between every start point and end point is calculated. This inflection point is regarded as a switching edge of signal polarity of the waveform (B) to perform the binarization processing.
Patent JP-S5546002-A (JP)
Title: Helically shaped suction port for internal combustion engine
Inventor: NAKANISHI KIYOSHI
IPC: F02B1/04
Filed: 1978-09-25
Abstract: PURPOSE: To provide a helically shaped suction port for an internal combustion engine which can generate strong whirling flows in a combustion chamber of the engine during low speed running of the engine and can keep its loading efficiency from lowering during high speed high load running of the engine.  
     CONSTITUTION: During a suction stroke, fuel air mixture prepared in a carburettor is introduced into a combustion chamber 4 across a suction valve 5 by means of a helically shaped suction port 6. The suction port 6 consists of an entrance passage portion A having its axis slightly curved and having a rectangular cross section at its open end, and a helical portion B having its exit section 13 formed into a cylinder with its center axis coincident with a helical axis b of the helical portion B. Fuel air mixture whirlingly flows downwardly along the periphery of the helical portion B. Height H from an extreme end section of the top of the helical portion B to the lower end face of the exit section 13 is determined to be equal to or greater than the diameter of the exit section 13, and angle θ between an inclined face of an extreme end section 18a of a top wall and the top face of the exit section 13 is determined to be less than 20 degrees. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5240566-A (JP)
Title: Polyamide resin composition
Inventor: OOHASHI SADAO
IPC: C08K5/20
Filed: 1975-09-26
Abstract: PURPOSE: A polyamide resin composition having improved surface glossiness and transparency, containing higher fatty acid amides. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000303435-A (JP)
Title: Multistage gate
Inventor: ISE TAMOTSU
IPC: E02B7/54
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To facilitate retension and management of a water-tight condition. SOLUTION: A second stage door body 2 is hung down from above separately from the uppermost door body 11 and supported to be vertically movable. A first sealing means 5 keeping a water-tight condition between the lower end of the door bodies 2, 3 below the second stage door body and the upper end of the immediately lower door body 3 is constituted of a set of sealing members 51, 52. One sealing member 52 is fitted to the lower end of the door bodies 2, 3 below the second stage door body and the other sealing member 51 is fitted to the upper end of the immediately lower door body 3, and a second sealing means 6 keeping a water-tight condition between the upper end of the second stage and following door bodie 2, 3 and the upper end of the immediately lower stage of door bodie 3 is constituted of a set of sealing members 61, 62.  One sealing member 62 is fitted to the upper end of the door bodies 2, 3 below the second stage door body and the other sealing member 61 is fitted to the upper end of the immediately lower door body 3 to keep a water-tight condition as a set of seal members constituting either sealing means of both sealing means 5, 6 are stuck close to each other in only cases that the door bodies 2, 3 below the second stage door body are almost completely contained in the immediately lower door body 3 or almost completely exposed and keep a non-watertight condition as respective sealing members of both means 5, 6 are separated from each other in an intermediate state of both conditions.
Patent JP-H09278146-A (JP)
Title: Parts moving and supplying mechanism
Inventor: MISAKI KUNICHI
IPC: H02N2/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To set an outer circumferential surface of a parts storing container and an inner circumferential surface of a cover in a noncontact style to thereby reduce vibration and noise by surrounding the outer circumferential surface of the container elongates upward or upward and downward from the outer circumferential surface of a base, laminationwise disposing vibration absorbing material on both the inner and outer surfaces of the cover. SOLUTION: A cover 91 extending upward or upward and downward is disposed on an outer circumferential surface of a base 5. In case of upward extension thereof an upper end of the cover 91 is extended at least upper than an outer surface of a parts storing container 8 while in the case of downward extension a lower end thereof is extended to the region where it does not touch a disposition surface of a parts moving and supplying device 1. Any one or both of a sheet-like damping material composed of denaturated bitumen, synthetic resin and filler, and a sound absorbing material made of felt type nonwoven mat composed of vibration damping material and organic natural fiber as its main components both being bonded are laminationwise arranged on any one or both of the inner and outer surfaces of the cover 91.  The part between the inner surface of the cover 91 and the outer scircumferential surface of the container 8 is made in a noncontact condition.
Patent JP-S5544238-A (JP)
Title: Signal switching circuit
Inventor: HORIIKE YOSHIO
IPC: H03K17/16
Filed: 1978-09-22
Abstract: PURPOSE:To prevent the occurrence of noise such as switching sound accompanied with switching, by avoiding the change in DC voltage due to switching operation at the output stage. CONSTITUTION:When a selection signal is inputted to the terminal c, the a terminal side is ON and at low level with the terminal c at low level. On the other hand, the terminal a' side is OFF and it is biased to +V. Accordingly, the transistor Q3 is OFF, Q4 is ON, and the signal at the terminal a' is outputted to the terminal b. Next, when the terminal c is at high level, the terminal a side is OFF, and the terminal a' is ON. Accordingly, the terminal a is biased to +V and the terminal a' is at low level. Thus, the transistor Q3 is ON, Q4 is OFF, and the signal at the terminal a is outputted to the terminal b. By using the same characteristics of transistor for Q3 and Q4, only VBE and VBE' variation is present, and the DC voltage at the terminal b is not changed by switching operation.
Patent JP-H08309865-A (JP)
Title: Apparatus for automatic combination of molding part
Inventor: FURUISHI MAKOTO
IPC: B29C45/38
Filed: 1995-05-16
Abstract: PURPOSE: To provide an apparatus for the automatic combination of molding parts which is simple and inexpensive and has high productivity. CONSTITUTION: In constitution, a molding part made by a processing part 11 is taken out by a chuck 7 attached to the end of a robot part 6, the molding part is inserted into another molding part in the same mold to be set, and the combination of the molding parts is conducted. In this way, the removal of the molding part in the processing part 11 and the mutual insertion-setting, or the combination, of the molding parts can be done simply, providing an apparatus which is simple, inexpensive, and excellent in quality and productivity.
Patent JP-H07323808-A (JP)
Title: Forced operation structure of sensor for occupant protection device
Inventor: KAWARASAKI TAKASHI
IPC: B60R21/16
Filed: 1994-05-30
Abstract: PURPOSE:To forcedly operate a sensor for occupant protection device which is ignited mechanically easily while it is mounted on a vehicle when the vehicle is disused. CONSTITUTION:A bias spring 70 which is provided in a sensor 20 and gives energizing force in the direction of anti-inertia movement to a ball 58 is made of shape memory alloy. A lead wire 72 is connected to this bias spring 70 which can be connected to a power supply circuit 74 prepared by a worker when a vehicle is disused. Accordingly, when the bias spring 70 is connected to the power supply circuit 74, it is heated and compressed (it shrinks). For this reason, a drive shaft 60 is oscillated by a hook 68 of a bias pin 66, and a firing pin 64 pierces a detonator 22. Consequently, it is possible to forcedly operate the sensor easily while it is mounted on the vehicle.
Patent JP-S609475-A (JP)
Title: Retort pouching of sesame-containing bean curd
Inventor: KADOHAMA KAKUDOU
IPC: A23L25/00
Filed: 1983-06-30
Abstract: PURPOSE:To prevent the putrefaction of sesame-containing bean curd without using a preservative, and to enable the long-term preservation of the bean curd, by filling sesame-containing bean curd free from preservation in a gusset bag laminated with metallic foil, sealing the open end of the bag, and sterilizing the content. CONSTITUTION:The sesame-containing bean curd 10 is filled and sealed in a gusset bag 12 for retort pouch. The gusset bag 12 is made of a film laminated with metallic foil, and composed of three layers, i.e. polyester film, aluminum foil and polyethylene film. The bag can be manufactured in the same manner as the paper bag for the packaging of YOKAN (sweet jelly of azuki beans), by bonding both ends 14 of a rectangular laminated film to form a tube, and folding the tube to obtain a rectangular cross-section with the upper and the lower sides 15, 16 having equal lengths and the left and the right sides 17, 18 having equal heights. Both open ends of the gusset bag are sealed after the charge of the sesame-containing bean curd, and the content is sterilized under pressure by heating in a retort.
Patent JP-H07316550-A (JP)
Title: New fluorescent labeling agent and its use
Inventor: INAGAKI MINORU
IPC: C07C29/94
Filed: 1994-05-30
Abstract: PURPOSE:To provide a fluorescent labeling agent capable of conducting fluorescent labeling of a hydroxyl group with excellent position selectivity and excellent stereospecific selectivity at the normal temperature and pressure without requiring addition of an acid or an alkali and readily recovering the starting unlabeled compound after the labeling treatment and useful for analysis, recovery and purification. CONSTITUTION:A fluorescent labeling agent of formula I [R<1> is a fluorescent chromophoric group of formula II (R<12> and R<13> are independently a 1 to 6C alkyl), etc.; R<2> is H or a 1 to 12C alkyl; R<3> is a 1 to 20C straight-chain alkylene, etc.; R<4> is a 1 to 10C alkyl, etc.], e.g. a halogenated alkyl ester, a vinyl ester or an isopropenyl ester of N-dansyl-omega-aminofatty acid. The exemplified compound is obtained by reacting a halogenated dansyl with an omega-amino acid to synthesize an N-dansyl-omega-amino acid and reacting an alcohol of the formula R<4>OH therewith.
Patent JP-H09303904-A (JP)
Title: Absorption type heat pump device
Inventor: NISHIYAMA YOSHITSUGU
IPC: F25B15/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an absorption type heat pump device in which when either diluted liquid or refrigerant vapor becomes double-phases of gas and liquid at an inlet port of an absorbing device, an absorbing characteristic of the absorbing device is reduced, its capability as well as efficiency is reduced, wherein even if either the dilute solution or refrigerant vapor become doublephases of gas and liquid at the inlet port of the absorbing device, its capability and efficiency are high. SOLUTION: An absorbing type heat pump device using a laminated type heat exchanger in the prior art absorbing device is comprised of a header 24 for heating rich solution of high concentration of refrigerant with a generating device 12 and guiding diluted solution with a low concentration of refrigerant generated by producing the refrigerant vapor into an absorbing flow passage 22, and then the header 25 for guiding the refrigerant vapor to the absorbing flow passage 22 is provided with fillet materials 26, 27 for use in expanding a surface area of each of the headers 24, 25.
Patent JP-H04344756-A (JP)
Title: Telephone set
Inventor: TAKAHATA NATSUKO
IPC: H04M1/2747
Filed: 1991-05-22
Abstract: PURPOSE:To prevent forgotten callback or duplicate callback by confirming the callback through the simultaneous display of information representing the fact of callback together with a stored telephone number on the telephone set having a caller telephone number recognition function. CONSTITUTION:The telephone set is provided with a telephone number detection means 4 detecting a caller telephone number, a dial transmission means 5, a display means 6, a storage means 8 and a control means 7. The control means 7 stores the information representing the fact of callback to the storage means 8 together with a caller telephone number coming from a telephone line 1 and the stored telephone number and the callback information to be stored are simultaneously displayed on the display means 6.
Patent JP-H08308938-A (JP)
Title: Intracavitary applicator
Inventor: INABA MAKOTO
IPC: A61F7/12
Filed: 1995-05-16
Abstract: PURPOSE: To achieve an effective thermal treatment by making a finer diameter of a shaft body forming an inserting part so finer as to insert it simply into a fine pipeline as well with a higher softness. CONSTITUTION: A finer diameter part 6 is formed at the tip part of a shaft 5 forming an inserting part 3 and a thermal treatment part 4 is arranged at the finer diameter part 6 while a balloon 8 made free to inflate or reduce is arranged in the perimeter of the thermal treatment part 4.
Patent JP-H0414692-A (JP)
Title: Magnetic tape storage device
Inventor: KOIKE YASUYUKI
IPC: G11B27/10
Filed: 1990-05-09
Abstract: PURPOSE:To execute the processing of the device at high speed and to improve the function of the device by traveling a magnetic tape to the position of access at high speed while switching a track at the read position of a magnetic head to a track to be accessed. CONSTITUTION:After the power source of the device is turned on, a track position detection part 7 of a magnetic tape control part 3 detects the track at the read position of the magnetic head from an address storage part 13. After the detection, a track switching part 9 reads out the track to be accessed from the prescribed address of the address storage part 13. The track switching part 9 switches the read position of the magnetic head to the read track. A file mark detection part 11 detects the traveling direction of the magnetic tape and discriminates the direction. A fast forwarding and rewinding mechanism part 15 travels the magnetic tape to the access position at high speed.
Patent JP-S63281533-A (JP)
Title: Optical repeater for coupler
Inventor: MATSUMOTO YASUSHI
IPC: H04B10/29
Filed: 1987-05-14
Abstract: PURPOSE:To prevent a through-put reduction at the time of the signal colliding generation by giving a pattern signal without a code rule violation to a high- order side transmission circuit instead of the output of a low-order side receiving circuit when the signal collision of two low-order network side devices is detected. CONSTITUTION:When a signal collision is generated by a low-order network side star type coupler 20 for a low-order network side device 18 and a low-order side device 19, the light signal to collide at the coupler 20 is photoelectrical- converter with a low-order network side receiving circuit 5. A low-order network side collision detecting circuit 9 discriminates the code rule violation from the output signal of the circuit 5 and makes significant the output. Since the output of the circuit 9 becomes significant, a selector circuit 12 stops to output the output signal of the circuit 5 to a high-order network side transmission circuit 13 and outputs the output of a pattern generating circuit 11 to the circuit 13. By the action, the abnormality such as a code rule violation is not included to the signal inputted to the circuit 13. Thus, even when the signal collision of two low-order network sides occurs, the signal can be repeated without reducing the trough-put.
Patent JP-S5916041-A (JP)
Title: Character converting device
Inventor: TAKENAKA SHIYUNPEI
IPC: G06F17/22
Filed: 1983-06-28
Abstract: PURPOSE:To output corresponding word information speedily, by selecting one of plural homonyms displayed in predetermined order, and displaying the selected word at the head followed by other homonyms. CONSTITUTION:A character or symbol is inputted on the keyboard of an input device 12, it is stored in a local memory A constituting an RAM34. Then, the contents of the memory A are compared with indexes in a stroage device 35 to find a coincident index, and when there is a corresponding word, data in all fields are stored in the local memory B of the RAM34. Then, homonyms in a long-period studying file of a specific field are listed in the order of the frequencies of input and sent out to the RAM34, and they are displated on a CRT 43 in the order of the frequencies of input. When plural words are dispalyed, an operator selects one of them by using a cursor. Then, the selected Chinese- character code is transferred to a register E to start a learning subroutine and after the learning subroutine ends, the contents of the register E are sent out to the CRT34 to display the selected word at the head followed by other homonyms.