baber/WOPTO huggingface dataset:
Patent JP-S60180345-A (JP)
Title: Switching device of optical transmission terminal station
Inventor: IIJIMA TAKESHIGE
IPC: H04B10/00
Filed: 1984-02-28
Abstract: PURPOSE:To eliminate the fault of transmission based on the switching of an optical transmission terminal station by starting the switching operation of an optical switch only at the timing entering during the stop period of optical transmission. CONSTITUTION:When switching start enable timing detecting circuits 13A, 13B detect that the optical transmission is continued for a time required for the switching operation of an optical switch 6 from the content of optical reception at the stop point of time of optical transmission, the circuits transmit the output logic expressed in 1 (presence/absence of voltage, expressed in 1, 0 hereinafter) to an AND circuit 14 within a time when the switching operation of the optical switch 6 is expected to be finished while the optical transmission is stopped even if the optical switch 6 starts the switching operation. Thus, the output logic of the AND circuit 14 goes to ''1'', the optical switch 6 starts the switching operation and since the switching is finished until the start of next optical transmission, the switching of the operating optical transmission terminal station not causing transmission fault is attained together with the preceding logical circuit operation.
Patent JP-H01212533-A (JP)
Title: Endoscope
Inventor: YOKOI TAKESHI
IPC: G02B23/24
Filed: 1988-02-19
Abstract: PURPOSE:To display an optical picture or an ultrasonic picture in the form of a good moving image by jointing a shield member with a member having reference voltage of one of an ultrasonic vibrator or a solid state photography element such that the noise induced in one of first and second signal cables causes no influence onto the other cable. CONSTITUTION:First signal cable 26 is connected through a solid state photogra phy element 25 with an objective lens 16, which is covered with a shield 27 braded of soft stainless wires, and the tip of the shield 27 at the side of the solid state photography element 25 is connected electrically with a shield tube 28. Second signal cable 31 connected with an ultrasonic vibrator 12 is inserted through the base section of a rotor and the hollow section of the drive shaft 21, and the rotor 13 is connected electrically with a member having reference potential of the ultrasonic vibrator 12. Since the radio wave emitting from the circumference of the first signal cable 26 is blocked by the surrounding shield members and goes to the member having the reference potential of the ultrasonic vibrator 12, the signal received through the second signal cable 31 is not subjected to induction noise. It is true for the first signal cable 26.
Patent JP-H05233471-A (JP)
Title: Microprocessor and data processor using the same
Inventor: ASAO YOJI
IPC: G06F11/10
Filed: 1992-02-21
Abstract: PURPOSE:To gain read access to a memory with clocks as many as those used when no parity check is made even when a parity check is made at the time of data transfer between the microprocessor and memory. CONSTITUTION:A bus controller 2 which controls the data transfer and a 2nd address register 7 which holds the address value of access for a specific time are provided; and the bus controller 2 checks a 2nd signal PERR# after fetching transfer data from a data bus DBUS and ending a bus cycle, and performs an error process according to the contents of an address held by a 2nd address holding means 7 if the occurrence of the parity error is detected from the 2nd signal PERR#.
Patent JP-S56130608-A (JP)
Title: Range finding system
Inventor: TAKAHASHI AKIRA
IPC: G02B7/08
Filed: 1980-03-19
Abstract: PURPOSE: To perform range finding simply and inexpensively, by irradiating the light toward the object and by detecting intensity of the reflection light from the object to detect the distance.  
     CONSTITUTION: Light projector LED1 is installed together with photodetector PS in a proper position and projects the light toward object OB intermittently. The output of photodetector PS is output through operational amplifier OP1 and diode D1 and is compared with the voltage stored in capacitor C1. The output of comparator COM1 is applied to not only display equipment LED2 through analogue switch S2 and resistance R2 but also to display equipment LED3 through inverter N3, analogue switch S3, and resistance R3. Display equipment LED2 is lit if object OB is at a short distance, and display equipment LED3 is lit if it is at a long distance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55126883-A (JP)
Title: Time-signal watch with strike tone adjustment
Inventor: OOOKA MITSUO
IPC: G04B21/08
Filed: 1979-03-26
Abstract: PURPOSE: To make it possible for a user to select his or her favorite tone volume by enabling an adjustment of the volume of a time-signal unit composed of a bell and striking hammer head striking the bell periodically being engaged with a turning cam.  
     CONSTITUTION: The turning of knob 20 is positioned by index spring 26 and index wheel 25, and eccentric plate 21 turning together with this knob 20 fixes the stationary point of arm 12 to adjust the strength of the striking of bell 17 by striking hammer head 14. Further, when spring projection 46 rotating together with knob 20 presses against the side of bell 17, the aftersound of bell 17 disappears, so that a different tone can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11222786-A (JP)
Title: Production of nonwoody and nonwood pulp of high whiteness degree aiming at zero waste
Inventor: ONDA AKIO
IPC: D21C3/20
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a low-pollution technique for producing a pulp in a closed system aiming at zero waste. SOLUTION: This method for producing a long fiber unbleached pulp of a high whiteness degree comprises cooking a nonwoody or a nonwood raw material with a mixture liquid comprising hydrogen peroxide or a hydrogen peroxide producer, succinic acid or an alkali metal succinate, an alkali metal carbonate, a chelating agent and water or a mixture liquid containing anthraquinones added thereto as a cooking agent and providing the long fiber unbleached pulp of the high whiteness degree in high yield as a first step, concentrating and burning a pulp waste liquor and providing an ash consisting essentially of the alkali carbonate as a second step, dissolving the ash with water in order to remove heavy metals such iron in the ash consisting essentially of the alkali carbonate, adding a soluble bivalent iron salt thereto, blowing a gas containing air or oxygen, forming tri-iron tetroxide and removing the heavy metals such as the iron as a third step, adding oxalic acid or an oxalic salt into an aqueous solution of the alkali carbonate and recovering the aqueous solution of the alkali carbonate as an agent for cooking the pulp as a fourth step and combining the first step with the second step, the third step and the fourth step.
Patent JP-H08237125-A (JP)
Title: A/d converter
Inventor: YAMAMOTO SHINICHI
IPC: H03M1/10
Filed: 1995-02-23
Abstract: PURPOSE: To obtain the A/D converter with high resolution and high accuracy. CONSTITUTION: A capacitor array 2 is provided with capacitors 201-216 connected in parallel with a node N1. Any of an analog signal AIN, a high level reference signal VRH and a low level reference signal VRL is given to the capacitors 202-216 via the switch 302-316. The analog signal AIN or an output of a ladder resistance circuit 5 is given to the capacitor 201 by a switch 301. A comparator circuit 4 makes discrimination based on a voltage of the node N1 and provides an output of a digital signal comprising bits Bi. A switch control circuit 6 selects any of switch contacts 302-316 based on the priority of the capacitors 202-216 to the respective reference signal VRH when each bit is discriminated thereby applying a respective reference signal VRH to a capacitor corresponding to the selected switch contact.
Patent JP-S51111681-A (JP)
Title: Complex super conductor
Inventor: TAGUCHI SADANORI
IPC: H01B12/00
Filed: 1975-03-26
Abstract: PURPOSE: To improve the mechanical characteristics of multicore with fine wires such as the mechanical strength, flexibility etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04247234-A (JP)
Title: Molded adsorbent
Inventor: KANEDA TAKAYOSHI
IPC: B01D15/00
Filed: 1991-02-04
Abstract: PURPOSE:To offer a molded adsorbent for the treatment of city water which has improved adsorptivity and can remove ionized impurity components. CONSTITUTION:The molded adsorbent contains an activated carbon fiber having high adsorptivity, an ion-exchanging material, and a binder. It is preferable that the ion exchanging material is fibrous and the binder used is pulp and/or thermoadhesive fiber.
Patent JP-S61197481-A (JP)
Inventor: KOBAYASHI MASAKI
IPC: B28B1/52
Filed: 1985-02-25
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-H03239562-A (JP)
Title: Thermal head
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1990-02-16
Abstract: PURPOSE:To set a separately extending range where only lower layer electrode is exposed at a necessary minimum size and stabilize printing quality by positioning a heating dot of each of heat resisting elements on the top of a projection of a glaze layer and extending only the lower layer electrode of a two layer electrode over the edge of the top of the glaze layer. CONSTITUTION:There are formed a heat resisting element 3 on a flat top face of a projection 2C of a glaze layer 2, a lower layer electrode 4A consisting of a thin metal having the same thickness as that of the heat resisting element 3 and a high melting point, a heating dot 3A on the top face of the projection 2C having set the boundary parts between itself and the heat resisting element 3 and an upper layer electrode 4B narrower than the width of the heat resisting element 3 and of the lower layer electrode 4A and having a thickness of about 2 mum outside the sloping faces of the projection 2C of the glaze layer 2, thereby avoiding the lowering of accuracy and yield rate due to variations in processing. By forming the projection 2C on the glaze layer 2, moreover, the length of the lower layer electrode 4A having a large resistance value and extending separately from the other parts can be considerably reduced and, therefore, its contact with platen becomes outstandingly good.
Patent JP-H09232460-A (JP)
Title: Package for semiconductor chip
Inventor: TOMIE SATORU
IPC: H05K1/18
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To perform placement of a semiconductor chip, connection of a bonding wire, and recognition of an orientation recognizing mark by preventing the adverse effect on the wire bonding region of a metallized wiring layer, the orientation recognizing mark, and the semiconductor chip mounting region of a metallic substrate caused by the brazing material for joining the metallic substrate with an insulating frame. SOLUTION: This package 1 comprises a metallic substrate having a place for a semiconductor chip 7, an insulating frame 4 attached by brazing material 12 so as to surround the place, a plurality of metallized wiring layers 3 where the electrodes of the semiconductor chip 7 are connected through bonding wires 9, a metallized connection layer 13 made at the inwall face of the insulating frame 4 so as to connect the metallized wiring layer 3 with the metallic substrate, and a cover. In this case, this is provided with a brazing material absorbing region B, which is partitioned from a region A where the bonding wire 9 is connected by a solder resist coat layer 14, at one end of the metallized wiring layer 3 where the metallized connection layer 13 is connected.
Patent JP-S53121827-A (JP)
Title: Manufacture of coating powder
Inventor: SHIYOUJI AKIO
IPC: C09D7/80
Filed: 1977-04-01
Abstract: PURPOSE: To obtain a coating powder having good dispersibility of pigments in coating compounds, by incorporating a pigment with a resin solution under agitation, by removing the solvent, by kneading the colored resin composition incorporated with a curing agent using an extruder, followed by pulverizing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60181029-A (JP)
Title: Preparation of sustained release preparation
Inventor: IKADA YOSHITO
IPC: A61K47/00
Filed: 1984-02-29
Abstract: PURPOSE:To prepare a sustained release preparation, by adding a drug to a specific lactic acid polymer or copolymer in the absence of a solvent at <=80 deg.C. CONSTITUTION:99.99-30pts.wt. lactic acid polymer or copolymer (e.g., L-lactic acid polymer, DL-lactic acid polymer, copolymer of L-lactic acid and glycolic acid, etc.) having 2,000-20,000mol.wt., softening at <=80 deg.C is blended with 0.01- 70pts.wt. drug (e.g., antibacterial agent, antitumor agent, etc.) in the absence of a solvent, molded, to give a sustained release preparation. The temperature in the preparation is <=80 deg.C, preferably 20-80 deg.C. The preparation causes no deterioration of the object drug, has improved sustained release effect, and can be prepared simply.
Patent JP-S53122352-A (JP)
Title: Demodulation circuit for frequency modulation signal
Inventor: MASUDA YOSHINORI
IPC: H03D3/00
Filed: 1977-04-01
Abstract: PURPOSE: To realize the pulse counter having excellent frequency response and less in assembling and adjusting man-hours and low in cost, by constituting the delay and inverting means with NAND gates. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62194640-A (JP)
Title: Semiconductor integrated circuit using bump mounting
Inventor: SUGIYAMA EIJI
IPC: H01L21/822
Filed: 1986-02-20
Abstract: PURPOSE:To fine a chip for a gate array LSI on practical effect, and to shorten mean wiring length by dispersion and arranging a large number of bumps onto the whole surface of the semiconductor chip, disposing I/O gate cells for a gate array around the chip and along lines partitions the surface of the chip into the plural and arranging internal gate cells into the partitioned regions. CONSTITUTION:Bumps 10 are dispersed and arranged on the whole surface of a chip 12, I/O gate cells 14 are disposed around the chip and on lines dividing the inside of the chip, and internal gate cells are arranged into a region 16 surrounded by the I/O gate cells 14. The chip 12 is divided into a number such as two, an I/O gate cells array is formed to an eight shape, and the internal gate cells are disposed in the two internal regions. Accordingly, the chip in large size is formed to a shape that the chips in small size divided into two or four ... are collected, and an LSI in which the I/O gates are arranged around the chips in small size and the internal gates in the I/O gates is manufactured, thus shortening mean wiring length.
Patent JP-H01210946-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KATO KAZUNOBU
IPC: G03C1/32
Filed: 1988-02-18
Abstract: PURPOSE:To prevent the generation of a black spot at the margin of blackened part of an image by incorporating a colored polymer mat agent in the title material. CONSTITUTION:The colored polymer mat agent (A) is incorporated in a silver halide emulsion layer or an another hydrophilic colloidal layer such as a protective layer. The agent (A) is prepared by incorporating a dyestuff such as a compd. shown by the formula in the inner part of a fine polymer particle such as polymethyl methacrylate or by absorbing the dyestuff on the surface of the fine polymer particle. For example, the agent (A) is prepared by dissolving the polymer and the dyestuff in a prescribed org. solvent, and then adding the obtd. solution in water or a gelatin solution while agitating the solution, followed by evaporating the solvent from the reaction mixture by heating it. The generation of the black spot at the time of applying the polymer mat agent to the sensitive material for a photomechanical process can be suppressed by incorporating the agent (A) in the sensitive material.
Patent JP-H11233838-A (JP)
Title: Thermoelectric element and manufacture thereof
Inventor: NEMOTO HIROHIKO
IPC: H01L35/32
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To raise the bond strength of an element provided at a thermoelectric element and metal electrode and improve the manufacturing yield. SOLUTION: The thermoelectric element comprises a p-type element made of a p-type thermoelectric semiconductor material, n-type element made of an n-type thermoelectric semiconductor material, and substrate 2B, (2A) having a metal electrode 5 on which a pn junction pair can be formed by bonding a pair of these dissimilar p- and n-type elements. A ring 7 having specified height is formed at one edge of the junction face of the p- and n-type elements on the metal electrode 5, and a notch 7b is cut into the side wall of the ring 7 at the center of the electrode 5 on which the ring is formed.
Patent JP-H09228880-A (JP)
Title: Fuel injection control device for diesel engine
Inventor: AIYOSHIZAWA EIJI
IPC: F02M41/12
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce combustion noise in a low super charging state by controlling the quantity of pilot fuel injection and the timing of pilot fuel injection in response to the output of an intake air quantity detecting means in a device where a pilot fuel injection is performed before main fuel injection is made. SOLUTION: When an engine is in operation, a CPU 502 reads in output signals from an engine revolution speed sensor 117, an accelerator opening sensor 116, an air flow meter 505 and the like, and computes the basic quantity of fuel injection, the basic timing of fuel injection, the basic quantity of pilot fuel injection, the basic timing of pilot fuel injection, and the target quantity of intake air. Subsequently, a deviation from the quantity of intake air is obtained, and the quantity of pilot correction, and the corrective quantity of pilot timing, are computed based on the aforesaid deviation, so that the quantity of pilot fuel injection and the timing of pilot fuel injection are thereby determined.  The closing of an electromagnetic valve 14 during the compression stroke of a plunger in a fuel injection pump thereby starts injecting fuel, the opening of the electromagnetic valve 14 causes injection to be over, and the opening of the electromagnetic valve 14 once on its halfway permits pilot fuel injection to be performed.
Patent JP-H03239086-A (JP)
Title: Television receiver
Inventor: KONDO TOMOJI
IPC: H04N9/44
Filed: 1990-02-16
Abstract: PURPOSE:To make the color dot disturbance inconspicuous by locking the oscillation of a crystal resonator by a clock subjected to line lock to a synchronizing signal from a line lock clock generating part, and allowing a color signal made by a balanced modulation to execute the line lock to the synchronizing signal. CONSTITUTION:A voltage control type crystal oscillating (VCXO) part 11 locks an oscillation of a crystal resonator 12 by a line lock clock (h). This clock is used for a color subcarrier for a balanced modulation, a color difference signal (g) of a single speed from a digital signal processing part 6 is subjected to balanced modulation by a color modulating part 10, and a Y/C-separated color signal (j) of a monitor output is outputted. Accordingly, this color signal (j) is subjected to line book to a synchronizing signal (e) after switching. Also, a luminance signal of a single speed becomes a luminance signal (j) of a monitor output as it is, or becomes a video signal (j) of a monitor output by synthesizing it with the color signal. Accordingly, by monitoring a monitor output signal (j), it is possible to make the color dot disturbance inconspicuous.
Patent JP-S61196329-A (JP)
Title: Generating device for three-dimensional digital straight line
Inventor: MASE KENJI
IPC: G06T15/00
Filed: 1985-02-27
Abstract: PURPOSE:To generate the three-dimensional digital straight line having connectivity by synchronizing and operating two or three two-dimensional digital straight line generating device and determining the three-dimensional lattice point coordinates closest to the three-dimensional straight line from the sequence of points obtained on the coordinates plane. CONSTITUTION:The data of a two-dimensional straight line obtained from the data of the three-dimensional straight line given to a straight line data input part 6 are given to three two-dimensional digital straight line generating devices 1, 2 and 3 to generate a two-dimensional digital straight line on respective coordinates planes. Respective two-dimensional digital straight line generating devices are synchronized and operated by a controller 4, the data of three two-dimensional points sequences, which are successively and simultaneously obtained, corresponds to one three-dimensional sequence of points, and the three-dimensional lattice coordinates are determined by a coordinates comparing device 5. A terminal detecting device compares the obtained lattice point data with the terminal data, and in case of coincidence, the occurrence of the straight line if completed.
Patent JP-S61198200-A (JP)
Inventor: SASAOKA MASAHIKO
IPC: G10L25/00
Filed: 1985-02-27
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-S62194482-A (JP)
Title: Apparatus for measuring radiation
Inventor: HANAI HIROKORE
IPC: G01T1/185
Filed: 1986-02-21
Abstract: PURPOSE:To make it possible to apply special bias voltage to a part of ionization chambers, by applying arbitrary bias voltage to the arbitrary ionization chamber in a superposed state while common bias voltage is applied to a large number of the ionization chambers. CONSTITUTION:Diodes 3a-3e and switch elements 6a-6e are inserted in a signal line 24 in series and selection switches 4, 6 are respectively mounted to the diodes 3a-3e and the switch elements 6a-6e. A partial bias power source 5 or a plateau measuring power source 7 is used as a second bias power source to make it possible to supply the bias voltage of the second bias power source to an arbitrary signal line in a state superposed to the first bias voltage produced by a common bias power source 16. The voltage of the signal line 24 is applied to ionization chambers 1a-1e.
Patent JP-S54130654-A (JP)
Title: Preparation of polyolefin resin composition and its laminate
Inventor: OOTSUKI AKIRA
IPC: C08F255/02
Filed: 1978-03-31
Abstract: PURPOSE: To prepare a polyolefin resin useful for laminates, capable of bonding with a base in a short time without using the other adhesive, and having improved hygienic qualities, by compounding a polyolefin with a polymerizable unsaturated carboxylic acid and an aluminum compound.  
     CONSTITUTION: (A) 100 parts by weight of a polyolefin is compounded with (B) 0.1W20 parts by weight of a carboxylic acid having a polymerizable unsaturated bond (e.g. acrylic acid, etc.) and/or its anhydride, and (C) 0.1W10 parts by weight of an aluminum compound (pref. aluminum hydroxide). For example, (A) is mixed with (B) at a temperature 10W100°C higher than the softening point of (A), and the solution of (C) dissolved in an extremely small amount of a solvent it added thereto. The composition is applied to a base (e.g. aluminum board, etc.) or used as an adhesive layer or a film layer of a laminate.  
     EFFECT: Adhesion is completed by heat treatment for a short time, i.e. in 0.5W5 sec. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08232523-A (JP)
Title: Closure device of door for automobile
Inventor: UCHIUMI SHUNJI
IPC: E05B83/18
Filed: 1995-02-24
Abstract: PURPOSE: To manufacture an excellent closure device of a door for an automoble from the point of facility. CONSTITUTION: A second opening lever 88 is interlocked with a first opening lever 85 by door handle operation regardless of the state, in which a release lever 80 is locked, or the state, in which the release lever 80 is released, a closing lever 50 is detached from a latch member 30, and the forced door closing operation of a door is interrupted. Accordingly, the application of excess load to the components of a driving section is prevented, thus obviating the damage of the components of the driving section and eliminating the need for the repair of the components, then manufacturing an excellent closure device of the door for an automobile from the point of facility.