baber/WOPTO huggingface dataset:
Patent JP-S5513534-A (JP)
Title: Frequency modulator
Inventor: OOTANI TOSHIAKI
IPC: H03C3/00
Filed: 1978-07-13
Abstract: PURPOSE: To obtain a modulation wave which has a large quantity of deviation, a small distortion and a small AM-property noise by dividing input signals in phase and modulating respective signals and synthesizing outputs.  
     CONSTITUTION: Input signals are distributed to the same amplitude and the opposite polarity by signal distributor 2 and are inputted to FM modulator circuits 3 and 5 and are subjected to opposite-polarity frequency modulation. In case that the carrier frequency of FM modulator circuit 3, a deviation quantity of this carrier frequency, the carrier frequency of FM modulator circuit 5, and the deviation quantity of this carrier frequency are denoted as 1MHz, 5KHz, 900KHz and 5KHz respectively, modulation waves have the level made equal to each other by level adjustment equipments 7 and 8 and are inputted to mixer 9. The FM wave of carrier frequency 100kHz and deviation quantity 10KHz is obtained from mixer 9. A good-linearity modulation can be performed by using a high frequency for modulation can be performed by using a high frequency for modulation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01256794-A (JP)
Title: Heat exchanger
Inventor: FUJII MASAO
IPC: F28F1/12
Filed: 1988-04-07
Abstract: PURPOSE:To facilitate the cleaning of fins by providing a serpentine heat transmission pipe through which a heating medium flows, a dividable heat conductive porous unit which is in contact with the surface of the heat transmission pipe, and attachment means which detachably press down the porous unit to the heat transmission pipe. CONSTITUTION:The present heat exchanger has a dividable heat conductive porous unit 4 which is detachably pressed down to the surface of a serpentine heat transmission pipe 1 through which a heating medium flows. The porous unit 4 is divided into two pieces of a first porous part 4a and a second porous part 4b which are recessed to match the pipe configuration 4d to fit the outer surface of the heat transmission pipe 1. After the heat transmission pipe 1 is fitted in the pipe recess 4d, the first porous part 4a and the second porous part 4b are mated at the mating surface 4c to make them into one piece. The porous unit 4 is detachably pressed down to the heat transmission pipe 1 with ties 5, holders 6, nuts 7 and bolts 8. When the porous units became dirty, the heat transmission pipe 1 and the porous unit 4 can be disassembled for cleaning, and the assembly after cleaning can also be facilitated.
Patent JP-S63250545-A (JP)
Title: Brightness evaluation device for lighting equipment appearing on crt
Inventor: YOSHIDA TADAHIRO
IPC: G01J1/02
Filed: 1987-04-08
Abstract: PURPOSE:To evaluate lighting equipment properly by calculating the permissible limit value of the brightness of the lighting equipment from the value of the specular surface reflection factor of the CRT, and measuring and comparing the brightness of the lighting equipment appearing on the CRT with the permissible limit value. CONSTITUTION:This device consists of a specular surface reflection factor input part 1, a brightness permissible limit value arithmetic part 2, a brightness measurement part 3, a decision part 4, and a display part 5. Then the specular surface reflection factor of the CRT is inputted to an input part 1 and the arithmetic part 2 calculates and outputs the brightness permissible limit value of the lighting equipment. Then the decision part 4 decides the large-small relation between the brightness value of the lighting equipment appearing on the CRT which is measured by the measurement part 3 and the brightness permissible limit value and then outputs an impropriety signal to the display part 10, for example, when the limit value is smaller than the measured brightness value. Consequently, whether or not the lighting equipment is proper is easily evaluated.
Patent JP-H01256849-A (JP)
Title: Identification reproducing circuit
Inventor: TAJIMA TSUTOMU
IPC: H04B10/07
Filed: 1988-04-06
Abstract: PURPOSE:To ensure the sufficient identification range corresponding to the fluctuation of a mark rate and a level fluctuation of a received optical signal by adjusting the input level optimizingly in response to the level of the reception optical signal and the mark rate of the input signal given to an input terminal. CONSTITUTION:One input signal 1a of the input signal 1 attended with the fluctuation of the mark rate is given to an identification reproducing device 18 via the 1st capacitor 11. Then the branched other input signal 1b is given to a band pass filter 13 via the 2nd capacitor 12. A sinusoidal wave with a different output amplitude is obtained by the band pass filter 13 in response to the mark rate and the sinusoidal wave signal is given to a peak value detection circuit 14 and the DC voltage in response to the input amplitude is given to a photodetection level compensation circuit 15. The circuit 15 receives a monitor voltage of the APD bias voltage and when the monitor voltage is larger than a reference voltage, the output DC voltage from the peak value detection circuit 14 is amplified by the difference and given to a DC-DC conversion circuit 16, level conversion is applied by the difference and superimposed on the input signal 1a through a resistor 16 and given to the identification reproducing device 18.
Patent JP-S58202141-A (JP)
Title: Parking brake equipment of agricalture machine of riding type
Inventor: TANAKA SHINTA
IPC: B60T7/10
Filed: 1982-05-21
Abstract: PURPOSE:To provide pulleys for a lever mechanism in a narrow space under a panel by a method wherein an operating wire, engaged with the brake mechanism, is wound around a mutually integrated large and small pulley to increase a lever ratio and is retained to the operating rod of the brake. CONSTITUTION:The large diametral pulley 2 and the small diametral pulley 3, integrated mutually, are attached rotatably to the inside of a hollow box-type case 1 through a shaft 4. The case 1 is arranged in the space S under the panel 10 and is attached to a partitioning plate 6 between an engine room and an operating seat. On the other hand, the brake operating rod 8 is movably inserted into a tubular body 9 fixed to the meter panel 10 and is fixed at respective moved positions by a retaining mechanism 13. The operating wire 14, retained to the lower part of the operating rod 8, is wound around the large diametral pulley 2 and is retained to the pulley 2 by a pin 15. Another operating wire 16 is retained to said pin 15 and the wire 16 is wound around the small diametral pulley 3, thereafter, is retained to the brake mechanism.
Patent JP-S5514213-A (JP)
Title: Method of manufacturing membranous and fibrous uniaxial orientation acetylen high polymer
Inventor: IKEDA SAKUJI
IPC: B29C49/00
Filed: 1978-07-17
Abstract: PURPOSE: To provide uniaxial orientation acetylene high polymer suitable for organic semiconductor and carbonization by performing drawing and heat catabolic treatment under a specific condition to the membranous and fibrous condition of acetylene high polymer rich in cis conbination.  
     CONSTITUTION: The crystal membranous and fibrous products, which is a disorderly assembly of fibrils of hundreds of angstrom diameter obtained from an interfacial polymerization between acetylene gas and a polymerizytion catalyst solution, will be placed under load or will be heated under a mechanical tention to be heat metabolized from cis combination to trans combination simultaneously being drawn to make fibrils arranged in a drawn direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08262891-A (JP)
Title: Transporting device, heating device and image forming device
Inventor: SUZUKI KAZUO
IPC: B65H5/02
Filed: 1995-03-17
Abstract: PURPOSE: To prevent the occurrence of image stretch, trail end missing, image soiling due to the image rubbing or the like by effectively suppressing fluctuation of hold- transporting speed of a member to be transported by supporting a rotary drive roller and a counter member stationary with a rigid material member so as to maintain the distance between a rotary shaft center of the rotary drive roller and the counter member constant in spite of thermal expansion of the rotary drive roller. CONSTITUTION: A pair of left and right rigid material side board 6 is provided with holes 6a to which respective barings 41 for supporting both end parts of a core bar 4a of a pressure roller 4 are fitted, and holes 6b to which respective projecting arm parts 1a extended outside of both end parts of a heater holder 1 are fitted respectively symmetrically the baring 41 is fitted to the holes 6a. As a result, the pressure roller 4 and the heater holder 1 is respectively stationary supported by the side board 6 in a state of press contact. Therefore, even if outside diameter of the pressure roller 4 becomes larger due to thermal expansion, the roller radius from a shaft center of the pressure roller 4 to the center of press contact nipping part is not changed, thus the hold-transport speed of the transport member at the press contact nipping part is not changed.
Patent JP-S57201065-A (JP)
Title: Semiconductor memory cell
Inventor: SUZUKI SHIYUNICHI
IPC: H01L29/78
Filed: 1981-06-04
Abstract: PURPOSE:To increase the output of a semiconductor memory cell having first FET, second FET, writing line, reading line and word line by setting relationship between the total capacity of the substrate region of the second FET and the coupling capacity between the substrate of the second FET and the word line to the prescribed relation. CONSTITUTION:A P channel MOS is composed of the first energizing electrode 11 connected to a wiring line WW', a gate electrode 12, a substrate region 13 supplied with a reference voltage, and the second energizing electrode 16 of electrically floated state. Similarly, an N channel MOS is composed of the regions 13, 14, 15 and 16 and is connected to the reading line RR'. AA' line is a word line. The relationship between the total capacity CST of the substrate region of the N channel MOS and the coupling capacity CA between the region 16 and the word line AA' is set to satisfy CA/CCT<0.7/(VAW+VAR). In this manner, the output signal can be increased.
Patent JP-H06300506-A (JP)
Title: Magnetic scale
Inventor: SHIMANO TADAHIKO
IPC: G01D5/245
Filed: 1993-04-13
Abstract: PURPOSE:To provide excellent abrasion resistance with a low cost magnetic material by forming a plurality of grooves in the longitudinal direction of a rigid and highly abrasion-resistant columnar body and making the sum of areas occupied by groove parts of unit length in the longitudinal direction constant. CONSTITUTION:A plurality of grooves 103 are formed in the longitudinal direction of rigid and highly abrasion-resistant columnar base body 101 made of metal such as iron and stainless steel or carbon material. A shape thereof is determined in such a way that a sum of areas occupied by the groove parts is constant in any portion when unit length is adapted in the longitudinal direction of the base body 101. The groove 103 is filled up with a magnetic recording medium 104 wherein magnetic powder is mixed into a binder of a polymeric material such as nylon and epoxy to form a flat surface so as to obtain the columnar base body 101 having a flat surface wherein an exposed surface 102 of inter-groove elevation is mixed with a part of the recording medium 104 in the columnar base body 101. In the columnar base body 101, abrasion of a scale due to contact-sliding with a detection head is prevented and the magnetic recording medium 104 does not require mechanical strength.
Patent JP-S61245634-A (JP)
Title: Radio transmission and reception equipment
Inventor: KOMINAMI YASUO
IPC: H04B1/40
Filed: 1985-04-24
Abstract: PURPOSE:To perform the satisfactory radio transmission/reception by detecting the level of the transmission signal at the transmission side to vary the frequency characteristics and at the same time varying the frequency characteristics of the voice reproduction signal at the reception side in response to the state of reception, the noise level, etc. CONSTITUTION:An encoder 3 detects the levels of human voices impressed to a microphone 1 in a circuit system S of the transmission side and raises up the level of the high frequency component when the level is reduce. Thus, a receiver can hear easily the voices of a transmitter. While a circuit R of the reception side contains a field intensity detecting circuit 21 which detects the level of a carrier wave signal, a noise level detecting circuit 22 which detects the noise component of a demodulation signal and a decoder 18 which controls the level of a high frequency component of an audio signal in particular by the detecting signals both circuits 21 and 22. Thus the receiver can hear easily the voices of the transmitter.
Patent JP-H03286931-A (JP)
Title: Air-conditioner
Inventor: TANAKA HIROAKI
IPC: F24F1/00
Filed: 1990-03-30
Abstract: PURPOSE:To easily move an indoor apparatus near the ceiling of a room at the time when air is cooled, and near the floor thereof at the time when air is heated, by a method wherein a holding mechanism whereby the indoor apparatus is held so as to be vertically movable is provided on the apparatus, and a flexible mechanism whereby refrigerant piping is allowed to follow the vertical movement of the apparatus, is provided on the piping. CONSTITUTION:For refrigerant piping 10 connecting a distance between an indoor apparatus 1 and an outdoor apparatus, a flexible mechanism 17 allowing the vertical movement of the indoor apparatus 1 is provided. A base side 10b for the refrigerant piping 10 is connected to the outdoor apparatus. A spiral part 10c of the refrigerant piping 10 bent and formed in such a way forms a flexible coil spring in situ. On this spiral part 10c, insulating cover 22 is not applied in order that the spiral part is flexible enough, and hence drainage is produced at that part. For that reason, the spiral part 10c is mounted between the spiral part 10c of the refrigerant piping 10 and a ceiling 2, and a drain-receiving member 18 for the refrigerant piping 10 laid on the rear side of the ceiling is provided on the rear surface of the ceiling 2 and is fixed. The lower end part of the spiral part 10c is fixed on the upper part of the drain-receiving member 18 with a fixing member 21.
Patent JP-S62243598-A (JP)
Inventor: INOUE MASAHITO
IPC: D06F58/28
Filed: 1986-04-15
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-H1028751-A (JP)
Title: Inline-shaped wheel or support frame for ice skating blade
Inventor: FILIPPO MARIO DI
IPC: A63C1/08
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To achieve a linking soft shoes by using a support frame which is provided with a fitting means to be temporarily fitted into a link means, a centering means for centering with the link means and a lock means for locking the link means. SOLUTION: A frame 1 has a first fitting means for shoes and at least one third pivot 10 or a lateral bar or a bridge-shaped member arranged transversely on two shoulder parts 11 protruding above a front base part 4 and a rear base part 5 on a plane where a first wing-shaped part 6b is arranged. The frame 1 further has a centering means having at least one heaved part 12. The heaved part 12 sticks out upward and along an axis extending longitudinally to the flat rear base part 5. The frame 1 also has a first lock means for the shoes and further has a lever arm 13 with a roughly U-shaped cross section to form third wing-shaped parts 14a and 14b.
Patent JP-H05255610-A (JP)
Title: Article coated with inorganic compound-based coating, color development thereof, liquid mixed with the coating, method for beautifully manifesting the liquid and combination of the article
IPC: C09D1/00
Filed: 1992-03-11
Abstract: PURPOSE:To obtain the subject article with hard-to-debond coating, excellent in quality and durability, useful for e.g. artificial falls by coating an article with a specific inorganic compound-based coating followed by providing said coating with a surface-protective agent. CONSTITUTION:An inorganic compound-based coating purified, filtered, and compounded with a solvent, having such characteristics as to develop no color on common light irradiation but develop color on ultraviolet light irradiation, is applied on an article such as a transparent plate glass followed by providing the coating with a surface-protective agent, thus giving the objective article.
Patent JP-H09271891-A (JP)
Title: Cast product and mold
Inventor: FUJITA AKIRA
IPC: B22C9/08
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To easily handle a cast product in an aftertreatment after shaking out. SOLUTION: Basis seats 4a-4d are projectingly provided in a runner 3d for the case product 1. The basis seats 4 are formed into the shapes and sizes corresponding to supporting part 6a-6d of a pallet 5 for carrying. Further, in the pallet 5, front abutting parts 7a, 7b being possible to abut on the runner 3d and rear abutting parts 7c, 7d being possible to about on the basis seats 4a-4d, are arranged, Therefore, the positioning of the case product 1 can be obtd. by placing the cast product 1 after shaking out as it is on the pallet 5, and the cast product can be carried in the prescribed posture. In this case, the basis seats 4a-4d are formed so as to be possible to regulate the same basis sizes Ao , Bo even when the kind of case product is changed.
Patent JP-H08286713-A (JP)
Title: Language conversion device
Inventor: CHICHII NAOKI
IPC: G06F9/06
Filed: 1995-04-12
Abstract: PURPOSE: To provide a language conversion device which can automatically convert a ladder chart program that is produced by a user into a function type language. CONSTITUTION: A language conversion device consists of a ladder chart picture information store RAM 201 which stores the picture information on a ladder chart, a NET information store RAM 202 which stores the connection link information that is extracted out of the picture information on the ladder chart, an & processing part 203 which updates the connection link information on the cells having an AND relation, an OR processing part 204 which updates the connection link information on the cells having an on relation a WK processing part 205 which deletes the undesired connection link information, a temporary processing part 206 which produces a temporary memory that is needed when the connection link information is converted into a function type language,  a function element processing part 207 which extracts the function elements out of the connection link information and updates the connection link information based on a prescribed rule for every function element, a function type language expansion processing part 208 which expands the updated connection link information into a function type language, and a function type language store RAM 209 which stores the function type languages.
Patent JP-H10301932-A (JP)
Title: Generation and editing of composite text
Inventor: PAYNE MARK A
IPC: G06F40/189
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To decorate a text inside a document by selecting the text inside a text document as a basic text string for a composite text unit, generating the text as an annotation text string and displaying the composite text unit corresponding to a composite text property. SOLUTION: At the time of decorating the text inside the document including a standard text 110 and a composite text 120, the composite text property for formatting the annotation text string 120b and he basic text string 120a by the composite text unit 120 is set first. Then, the text inside the displayed text document is selected as the basic text string 120a for the composite text unit 120 and the text is generated as the annotation text string 120b. Further, corresponding to the set composite text property, the annotation text string and the basic text string are formatted and the composite text unit inside the text document is displayed.
Patent JP-H02267876-A (JP)
Title: Connecting structure for electrode terminal
Inventor: TAKAHASHI MASANORI
IPC: H05K3/36
Filed: 1989-04-07
Abstract: PURPOSE:To avoid reduction in connecting reliability due to reduced insulation resistance between adjacent terminals by dust and dirt adhering to an anisotropic conductive film which is caught between two opposed electrodes in a connecting portion by allowing the electrode terminals for connecting the ends of the anisotropic conductive adhesive film to extend past the connecting portion in their vicinity. CONSTITUTION:When electrode terminals are connected to each other for electrical connection with the use of an anisotropic conductive adhesive film 1, the ends 1A, 1B of the conductive adhesive film are allowed to extend past the connecting portion where electrode terminals 3, 4 overlap each other, there by avoiding reduction in connecting reliability and electrical resistance between the adjacent electrode terminals due to dust and dirt adhering to the ends of the conductive adhesive film 1 and which is caught between the electrode terminals 3, 4. Also, removing the end of the conductive adhesive film 1 extending past the portion where the electrode terminals 3, 4 are connected after they have bean connected to each other helps to provide an effective means of avoiding reduction in insulation resistance between the adjacent terminals.
Patent JP-H01258750-A (JP)
Title: Grain milling machine of vertical shaft type friction cutting system
Inventor: SATAKE TOSHIHIKO
IPC: B02B3/06
Filed: 1988-04-07
Abstract: PURPOSE:To perform sufficient pulsating action and stirring action and to prevent uneven pounding by forming both a perforated-wall polishing cylinder and a grain milling rotor into plural sets of size, different in diameter and slowly slantingly forming the rotary front sides of the stirring projections. CONSTITUTION:Both a spiral rotor 4 and the grain milling rotors 5A, 5B having the stirring projections 36 are axially fitted to a main shaft 3 which is freely rotatably provided in a vertically arranged perforated-wall bran removal polishing cylinder 2. The lower end of a grain milling chamber equipped with the cylinder 2 and the grain milling rotors 5A, 5B as a principal part is connected with a grain feed part 7 and the upper end is connected with a grain discharge part 8 respectively. Further, the cylinder 2 and the rotors 5A, 5B are formed into plural sets of size, different in diameter. The rotary front sides A of the stirring projections 36 are slowly slantingly formed. As a result, sufficient pulsating action end stirring action are performed and thereby uneven pounding can be prevented.
Patent JP-H07295909-A (JP)
Title: Multiplex transmitter
Inventor: KURODA MITSUNOBU
IPC: G06F13/00
Filed: 1994-04-25
Abstract: PURPOSE:To eliminate the need of processings for judging the propriety of the format of transmission signals and collating addresses in a terminal equipment. CONSTITUTION:The plural terminal equipments 2 are connected through transmission lines 3 to a master unit 1 and the respective terminal equipments 2 are reset by synchronizing signals SYN from the master unit 1 and provided with a counter 11 for counting clock signals CLK. A memory 12 stores bit values by one bit each in the respective address and the bit pattern of stored data is set intrinsically to the respective terminal equipments 2. When the counter 11 counts the clock signals CLK, the address of the memory 12 is specified corresponding to the output value of the counter 11 and the respective bit values are successively outputted. When input is present, the bit pattern of the memory 12 is returned through a gate circuit 13 to the master unit 1 as a monitoring signal SPV.