baber/WOPTO huggingface dataset:
Patent JP-S55125517-A (JP)
Title: Processing method of magnetic head core
Inventor: YONEZAWA TAKETOSHI
IPC: G11B5/127
Filed: 1979-03-20
Abstract: PURPOSE: To obtain a magnetic head core with high precision and high efficiency by preparing a winding groove and several grooves crossing at right angles with the former on the rectangular parallelopiped core block of alloy magnetic material, making its shape so that the head core can be connected with the groove bottom part, and subsequently separating it into individual head cores by removing the connected parts.  
     CONSTITUTION: A winding groove is formed lengthwise on the rectangular parallelopiped core block of alloy mangetic material such as sendust alloy made by  casting, etc., and several deep grooves crossing at right angles with the winding  groove are processed by the electrolytic grinding method. After that, individual  head cores are separated from the foregoing by removing the connected part 8 by  means of surface grinding, etc. In this case, the workability is further elevated by  preferably selecting the groove processing part so that the connected part of the core  block can be an intended surface for forming gaps, removing the connected part,  simultaneously finishing the gap surface to a mirror surface, and making a separation in the complete condition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01210508-A (JP)
Title: Folding type pontoon bridge
Inventor: UEHARA HISANORI
IPC: E01D15/12
Filed: 1988-02-17
Abstract: PURPOSE:To expand four floating bodies positively by installing a neutral holding mechanism, in which the floating bodies are expanded symmetrically centering around a pin connecting the central two floating bodies, in a pontoon bridge in which the four floating bodies are respectively coupled rotatably. CONSTITUTION:Four floating bodies 12a-12d are connected rotatably by pins 13a-13c while a balancing arm 21 is penetrated to the pin 13a combining the central two floating bodies 12a, 12b. Levers 14a, 14b respectively projected to the floating body 12a, 12b sides in the floating bodies 12c, 12d are mounted, and cables 15a, 15b are coupled among these levers and the left and right ends of the balancing arm 21 under a stretched state. Accordingly, since the quantities of revolution to the floating bodies 12a, 12b of the pin 13a are equalized, the quantities of the floating bodies 12c, 12d expanded can be made the same, and the four floating bodies can be spread positively when a pontoon bridge is placed in rivers.
Patent JP-H02213285-A (JP)
Title: Exposure controller
Inventor: ARAI KAZUHIKO
IPC: H04N5/335
Filed: 1989-02-14
Abstract: PURPOSE:To obtain the video output of a fixed level with high color reproducibility by determining the peak wavelength of a spectral sensitivity characteristic in a photometric optical system including a photometry element and the peak wavelength of the spectral sensitivity characteristic in an image pickup optical system including an image pickup element by an optical correcting means so as to be almost coincident. CONSTITUTION:The thickness of a first IR (infrared) cut filter 11 is set so that the peak wavelength of the spectral sensitivity characteristic to the objective light of the image pickup optical system including a CCD 1 can be made equal with the peak wavelength of the spectral sensitivity characteristic to the objective light of the photometric optical system including a photometry element Si-PD 7. When the peak wavelength is made coincident like the above mentioned processing, fluctuation to a color temperature change can be almost effectively suppressed even in case there is slight difference in the shape of the spectral sensitivity characteristic. Accordingly, even when exposure quantity is controlled in correspondence to the the brightness of an object, to which photometry is executed by the photometric system, the exposure quantity by a CCD 3 is not changed by the color temperature change. Thus, regardless of the change in the color temperature of an object lighting source, the level of the video output can be fixed.
Patent JP-H09203623-A (JP)
Title: Apparatus and method for measuring shape
Inventor: TAKAHASHI TOMIKO
IPC: G01B11/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent an apparatus from colliding with an object to be measured and enable it to be recovered to a focal range when an apparatus is defocused even in measurement of an orthogonal coordinate by linear scanning. SOLUTION: An optical displacement meter is included as a non-contact probe 2, in which the non-contact probe 2 scans along a surface of an object 1 to be measured to measure a surface shape of the object 1. An objective lens of the probe 2 is controlled by a position signal, reflected light from a measured face is received to bring the objective lens of the non-contact probe 2 into a focused state on the measured face, and the obtained focused state is maintained. The non-contact probe 2 and the measured face are kept at a certain distance, and the non-contact probe 2 is caused to scan along a surface of the object 1 to determine whether or not the probe 2 is in a focused state. Focus control is switched on the basis of state determination signal for varying a scan speed to prevent the non-contact probe 2 from illegally traveling due to defocusing or from colliding with the object.
Patent JP-H03237581-A (JP)
Title: Card writer
Inventor: TAKAGI HIROSHI
IPC: G11B20/10
Filed: 1990-02-14
Abstract: PURPOSE:To hold the security of a card reader at a high level by setting up a data format table to an undisclosed state, storing the table in a memory device and restricting a writable card data item in the format table. CONSTITUTION:In the case of rewriting data items B, D, write data '1', '2' are stored in a storing buffer BUFF1 respectively as writing items B', D' in accordance with an instruction from the format table. Respective items B', D' are respectively overwritten on the memory areas of the data items B, D. Consequently, the data items B, D of the buffer BUFF2 are respectively rewritten by the items B', D' and the data of a memory card are rewritten. The format table and the card data writing function are managed by a manager and is not disclosed to a person in charged of development.
Patent JP-S53118523-A (JP)
Title: Fungicides for agriculture and horticulture, and composition for controlling agents against fruit pests during storage
Inventor: MISATO ASATADA
IPC: A01N59/04
Filed: 1977-03-23
Abstract: PURPOSE: To prepare fungicides for agriculture and horticulture having synergism effective against fruit pests such as citrus fruit pests during the storage intharacnose, powdery mildew on cucumber, mosaic on tobacco, etc., from sodium bicarbonate and purified lecithin powder as active constituents. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08204489-A (JP)
Title: Piezoelectric vibrator
Inventor: UEDA TAKAHIRO
IPC: H03H9/13
Filed: 1995-01-30
Abstract: PURPOSE: To easily manufacture the piezoelectric vibrator of improved characteristics and to improve productivity and reliability by fixing one end of a piezoelectric diaphragm at one point by an insulating adhesive material and connecting conductors by wire bonding. CONSTITUTION: One end of the long side of the piezoelectric diaphragm 2 and an opposing insulating substrate are fixed by the insulating adhesive material 3 at one part and the pull-out port of the electrode of the piezoelectric diaphragm 2 and the insulating substrate 1 are separately conducted by using the wire bonding 4 at two parts at the other end. The method can be used not only for the insulating substrate 1 but also for a ceramic case and a metallic case, etc., and the wire bonding on one side can be pulled from an opposite side. Instead of the method for simultaneously performing fixing and conduction by a conductive adhesive material, only one part of the piezoelectric diaphragm 2 is fixed to the insulating substrate 1 by the insulating adhesive material 3.  As the other conduction is performed through the wire bonding 4, stress is hardly applied to the piezoelectric diaphragm 2. Thus, the characteristics themselves of the piezoelectric diaphragm 2 are without any incovenience demonstrated.
Patent JP-H04273398-A (JP)
Title: Cup type vending machine
Inventor: KITA TOSHIKAZU
IPC: G07F13/10
Filed: 1991-02-28
Abstract: PURPOSE:To offer a device for specifying not only a cup size but also a cup pattern used for each brand, regarding a cup type vending machine for putting a beverage into a cup and discharging it. CONSTITUTION:The cup size and a cup pattern of a charged cup are set for cup holders 8A to 8D, respectively, in a first setting part 10, and the cup size and the cup pattern used for selling respective sales brands are set in a second setting part 11. Therefore, a sales control part 4 retrieves the first setting part 10 and the second setting part 11 according to the brand of a selected beverage to specify a cup holder in which a cup with an appropriate cup size and a pattern is set, and thus selling action is conducted.
Patent JP-H04273630-A (JP)
Title: Stuff processing circuit
Inventor: TAKEDA SATOSHI
IPC: H04J3/07
Filed: 1991-02-28
Abstract: PURPOSE:To attain high speed processing with a small scale circuit by generating a control signal at a control signal generating section, outputting the signal together with a main signal, processing the main signal by a 1st stuff processing section, and processing the control signal by a 2nd stuff processing section in the same timing. CONSTITUTION:A main signal is inputted from a transmission line to a control signal generating section 150. After a frame synchronization section detects a frame bit, the main signal is sent to a 1st stuff processing section 200. When the detection section detects a stuff, and when, e.g. a negative stuff takes place, an excess bit is deleted and the data of the main signal is outputted. A control signal is inputted to a 2nd stuff processing section 220. The stuff is detected similarly to the detection of the main signal and the data of the control signal is outputted. An output of both the stuff detection sections is fed to a decode section. The decode section extracts only the effective data by a valid bit identification signal with respect to the main signal. Through the constitution above, a conventional phase absorbing section is omitted and the stuff processing circuit at a high speed and with the small hardware scale is obtained.
Patent JP-S60178925-A (JP)
Title: Scavenging controller
Inventor: SHIMODA KUNIHIKO
IPC: F02B75/02
Filed: 1984-02-25
Abstract: PURPOSE:To ensure sufficient area of the scavenging port of a uni-flow scavenging type two-cycle engine even if the opening time of the scavenging port is delayed, and subsequently to delay the closing time of the port by opening and closing the port by the action of a control cylinder which is opened and closed synchronously with the engine. CONSTITUTION:In a uni-flow scavenging type two-cycle engine having a mechanically driven exhaust valve at the upper part of a cylinder (a) and a scavenging hole (b2) at the lower part thereof, the closing time of an exhaust valve is delayed in order to provide effective work sufficiently. On the other hand, a control cylinder (l) which opens and closes a scavenge supply passage S formed in the peripheral area of the cylinder (a) is provided so as to be opened and closed by a cylinder (m) against the load of a spring (y). Each of the scavenging ports (b2) is determined to have a sufficient height (h2) and when a piston is lowered in the ports (b2), the pressure produced in the cylinder causes the piston (m) to raise the cylinder (l) with a lag for scavenging. When the piston is elevated, the scavenging is performed completely from the ports of full height (h) and then the ports (b2) are closed by the piston face, a signal X opens a valve W to supply air for the cylinder (m). Then, the cylinder (m) is therefore released from its operation to close the ports.
Patent JP-H06247575-A (JP)
Title: Collator device
Inventor: HONMA TOMIO
IPC: B65H1/14
Filed: 1993-02-23
Abstract: PURPOSE:To provide collator device which is low in the cost of device and can be operated at high speed. CONSTITUTION:A collator device sucks the uppermost sheet of a bundle of sheets placed on a paper sheet feed shelf 1 by its suction head 9, separates it from the other sheets, and carries it. The paper sheet feed shelf 1 is energized upward by means of a spring 8. The respective paper feed shelves 1 can be fixed in their positions by electromagnetic brakes, and all the paper sheet feed shelves 1 can be brought down by means of a lever 21. When the lever 21 and the paper sheet feed shelf 1 are in the paper sheet feed position on the upper end, the paper sheet feed process is carried out. The suction head 9, stoppers 7, the electromagnetic brakes 6, and the like are driven at prescribed timing, based on rotation of cams 27, 29 31. Hereby, the cost of device is reduced and the device can be put in its action at high speed.
Patent JP-H05234494-A (JP)
Title: Electric charge structure for circuit breaker
Inventor: FUJIWARA KOHEI
IPC: H01H75/02
Filed: 1992-02-21
Abstract: PURPOSE:To rotate an output shaft smoothly with no lack of grease for a long peried of time by installing a grease pool in the output shaft. CONSTITUTION:A bearing to support an output shaft 13 in a frame in the way the shaft can rotate freely is installed wherein the shaft provides motive force to feed claws. A grease pool 24 composed of opened parts 24a opened at least two sites of the outer circumference of the center trunk part 13b of the output shaft 13 in the circumferential direction and a communication hole part 24b to communicate each of the opened parts 24a in the inside of the shaft wherein the output shaft touches with and slides on the inner circumference of the bearing.
Patent JP-S63200045-A (JP)
Title: Detection of minute flaw
Inventor: TAKEZOE KENZABURO
IPC: G01N21/91
Filed: 1987-02-17
Abstract: PURPOSE:To detect the presence and position of the minute flaw not confirmable by naked eye on the surface of an object to be inspected, by applying a low. m.p. substance containing a fluorescent substance to the surface of the object to be inspected in a liquid state and allowing said substance to penetrate in the flaw to solidify the same. CONSTITUTION:Polishing using a polishing disc is applied to the surface of an object to be inspected being an SUS316HTB material used for about 100,000hr, for example, at 600-650 deg.C, having a precipitated sigma-phase 2 and having minute flaws 3 generated in the crystal grain boundaries thereof by residual stress due to heat stress and a liquid low. m.p. substance (paraffin) 4 containing a fluorescent substance (Eosine) is applied to the finished surface and allowed to sufficiently penetrate in the minute flaws 3 and subsequently solidified under natural cooling. Next, the surface is lightly polished or wipen to allow the low m.p. substance 4 to remain only in the minute flaws 3 and irradiated with ultraviolet rays by an ultraviolet ray irradiation apparatus to be inspected by a light microscope. Whereupon, the minute flaws on the surface of the object to be inspected can be certainly detected as fluorescent images.
Patent JP-H01211560-A (JP)
Title: Production of beta-lactam derivative
Inventor: HIYAMA TAMEJIROU
IPC: C07D205/08
Filed: 1988-02-18
Abstract: PURPOSE:To obtain the title substance through a one-step process from readily available feedstock, by reaction an amide such as N-(t-butoxycarbonylmethyl)- N-(4-methoxyphenyl)butanamide with an oxidizing agent in the presence of a base. CONSTITUTION:A compound of formula I (R<1> is H, alkyl, alkenyl, alkinyl, alkoxy, substituted amino; R<2> is aryl, alkoxy, substituted amino; R<3> is protecting group for amino group is allowed to react with 1.0-2.5 equivalent amount of an oxidizing agent such as halogen, N-haloimide, copper acetate in the presence of 2.0-3.5 equivalent amount of a base such as an organolithium compound or sodium hydroxide at -120-50 deg.C to give the compound of formula II. The reaction is preferably carried out in a solvent such as THF, and the addition of a tertiary amine and a quaternary phosphonium salt is preferred, because the yield is increased. The compound of formula II is used as an intermediate of beta-lactam antimicrobials.
Patent JP-S58153003-A (JP)
Inventor: HIRAYAMA AKIRA
IPC: F22B29/00
Filed: 1982-03-05
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-H02213672-A (JP)
Title: Ice making vessel
Inventor: ARAKAWA TOSHIKAZU
IPC: F25C1/24
Filed: 1989-02-14
Abstract: PURPOSE:To prevent ice from protruding without reducing transparency of ice by so connecting the outer faces of adjacent small partitions of the outer periphery of an upper tray with ribs as to form an air layer in the partition wall of the rear face of the upper tray, and forming the ribs obliquely with respect to the outer peripheral flange of the upper tray. CONSTITUTION:When an upper tray 2 is superposed on a lower tray 2 and the outer peripheral flange 14 of the tray 2 is pressed, an engaging pawl 16 is engaged with engaging holes 18, 19 so that the tray 2 is not, even if water is poured, floated. After the water is poured, the small partitions 5 of the tray 2 are filled with the water, the water is then fed into a lower tray 3 via small holes 7 so that both the trays 2 and 3 are filled with the water. However, since ribs 12 are provided on the rear face of the partition walls 4, the water is not fed to form an air layer. An ice making vessel 1 is placed on a heat insulating plate 21 set in a freezing chamber of a refrigerator in this state. When cooling is started, the water starts freezing from the water surface and the inner side faces 11 of the partitions 5 to seal the water therein. In this case, ice generated at an upper layer is intruded into a protrusion 15 formed on the inner side face 11 of the partition 5 to be sufficiently durable against the rise of hydraulic pressure due to the volumetric expansion at the time of icing and not raised upward.
Patent JP-H02213631-A (JP)
Title: Humidifier
Inventor: KUWAZAWA HIROYASU
IPC: F24F6/12
Filed: 1989-02-14
Abstract: PURPOSE:To simplify the construction, to reduce the size of a device, and to facilitate maintenance management by a method wherein a water feed system including no drive device and feeding water through suction of a blast system is combined with the blast system including a blower and generating an air jet. CONSTITUTION:A constant level tank 3 is formed through combination of an open type 11 and a closed type tank 12 and maintains a level in an open type tank 11 at a specified value. In a humidifier, with a blower 1 run, air sucked through an air filter 10 and forms an air jet in a duct 8. The flow of air flowing to a discharge port 9 is increased in a velocity of flow at a size-reduced part 16 and reduces a static pressure. Water in a conduit 15 is in the same level as that of the open type tank 11 at the beginning, but is sucked, since the side opened to the size-reduced part 16 is brought into a negative pressure, and water is fed in the size-reduced part 16. Water fed in the size-reduced part 16 is mixed with an air jet and discharged as humidified air through the discharge port 9. Since the discharged air is clean air passing through an air filter 10, air in a room is purified as humidification is being effected.
Patent JP-S56130668-A (JP)
Title: Electric charging indication circuit of car
Inventor: SATOU MORIO
IPC: G01R31/36
Filed: 1980-03-19
Abstract: PURPOSE:To light the charging indication lamp to generate alarm without heating due to the resistor when the alternator is faulty, by using the semiconductor to perform switching. CONSTITUTION:The field current of alternator 12 in the initial stage when key switch 28 is made to start the operation is flowed only through resistance 24 and is not flowed to resistance 42. That is, when the generated voltage of alternator 12 is a set voltage (breakdown voltage of Zener diode 40) or less, the positive voltage is applied to the base through resistance 38 because of turning-off of transistor 36, and transistor 34 is turned on, and charging indication lamp 26 is lighted. When the said generated voltage is the set voltage or more, Zener diode 40 becoms conductive, and transistor 34 is turned off, and the indication lamp is extinguished. If alternator 12 cannot generate the voltage due to disconnection and so on, Zener diode 40 is cut off, and transistors 36 and 34 are turned off and on, respectvely, and charging indication lamp 26 is lighted, and alarm for fault is generated.
Patent JP-H0537131-A (JP)
Title: Formation of surface conductor pattern of printed wiring board
Inventor: SAITO TAKESHI
IPC: H05K3/26
Filed: 1991-02-28
Abstract: PURPOSE:To reduce generation of defects of a surface conductor pattern of a printed wiring board. CONSTITUTION:In a surface conductor pattern formation method of a printed wiring board 1 wherein a resist 3 for prescribing a pattern of an electrolytic plating layer 7 is formed before forming the electrolytic plating layer 7 on a surface of a printed wiring board 1 and pickling 4 is carried out by acid having solubility to the resist 3, the printed wiring board is washed by pure hot water 9 before the placing 4 and is then dried.
Patent JP-S55125623-A (JP)
Title: Manufacture of thin film
Inventor: KAJIWARA YASUMITSU
IPC: C30B25/06
Filed: 1979-03-23
Abstract: PURPOSE:To accomplish free change in the component and the construction of the film to be formed by giving an electronic impact and a heating to gas as component of the evaporated after introduced into a vacuum chamber where the substrate is arranged. CONSTITUTION:Gas whose flow rate has been regulated is introduced into a vacucum bell-jar 1 through a nozzle 4. Then, the gas is given an electronic impact from an electrode 5 positively viased with respect to the filament 6 and ionized as well as decomposed. In addition, with the heating of the filament, the gas particle is heated to relax the bondage thereby helping the decomposition. Then, as these particles reach the substrate 7, an evaporation film is formed. At this point, the components of the film can be changed by heating the substrate 7 with a filament 9. This enables the free production of the film varied in the component and the structure from single element to various kinds of elements.
Patent JP-S59163886-A (JP)
Inventor: CHIYAARUZU ANDORIYUU BAARASU J
IPC: H01S3/082
Filed: 1984-02-24
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-H11216716-A (JP)
Title: Ready-mixed concrete loading device
Inventor: MATSUOKA SHIGEKICHI
IPC: B28B13/02
Filed: 1998-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent materials, coarse aggregates and mortar, from being separated from each other to a maximum possible extent when ready-mixed concrete is loaded into a shuttering. SOLUTION: The ready-mixed concrete loading device 3 comprises a loading device body 4 and a receiving member 5 arranged below the loading aperture 9 of the loading device body 4. The ready-mixed concrete 2 falling from the loading aperture 9 drops onto the receiving member 5 while the coarse aggregates of the concrete 2 are partly separated from mortar. The separated/ fallen part of the aggregates and the mortar are again mixed in the upper part of the receiving member 5 and flow out of the receiving member 5 and at the same time, the mixture is poured into a shuttering 1 guided by the receiving member 5.