baber/WOPTO huggingface dataset:
Patent JP-H03176796-A (JP)
Title: Automatic detector for line abnormality
Inventor: OHATA TADAO
IPC: G08B29/04
Filed: 1989-12-06
Abstract: PURPOSE:To automatically and individually detect disconnection and a short- circuit in the natural state of a circuit by dividedly arranging loads on the minus side of a circuit for executing remote operation by using a two-wire current output type sensor and correspondingly arranging a circuit for sensing current flowing into the loads or an induced voltage. CONSTITUTION:At the time of waiting to be no signal, a leaked current flows into the circuit, a voltage drop is generated at the time of observing the input side points A, B, a transistor (TR) is turned on, but since the output current is small, a photocoupler Pc is not driven. In addition, a Schumit trigger inverter IC4 constituting a short-circuit detecting circuit is not also driven, and when disconnection is generated, connection between A and B is opened and the potential of the point B is turned to zero. Thereby, the TR is turned off and the output is turned to the high voltage by the inverters IC1, IC2. Thereby, a relay RY1 is driven and constitutes a disconnection detecting circuit and a signal is outputted. At the time of short-circuit, the potentials of both points A, B are made equal, a relay RY3 is driven and a signal input circuit is opened.
Patent JP-H10141616-A (JP)
Title: Fire hole for gas welding
Inventor: TOKUTAKE TOSHIHIRO
IPC: F23D14/54
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To raise temperature of welding flame while suppressing temperature rise in a mixing chamber by integrally constructing with a fire hole body a cooling water circulation conduit partitioned with a metal wall from the mixing chamber in which conduit fire hole body cooling gas can be circulated. SOLUTION: A fire hole 32 includes a cooling water circulation conduit 42 disposed on a back surface side of a mixing chamber 38 for circulating cooling water for cooling the fire hole 32. The cooling water circulation conduit 42 is close to the mixing chamber 38 and communicates parts of a groove 44 formed parallely up and down whereby cooling water is circulated through a passage. The cooling water circulating through the cooling weater circulation conduit 42 takes out heat from the fire hole 32 so that temperature rise of the fire hole 32 is securely restricted. Further, as the result of the restriction of the temperature rise of the fire hole 32 temperature of a welding flame is raised by increasing the number of gas injection holews 40. Hereby, a metal bar, e.g. an iron frame is securely welded without moving the fire hole 32.
Patent JP-H10147322-A (JP)
Title: Method for making bag with header
Inventor: YAMAGATA KAZUNORI
IPC: B65B61/14
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing a header with high finishing accuracy in a bag making method wherein a product to be packaged can be housed simultaneously with the bag-making. SOLUTION: The method for making a bag comprises a preparation process including steps of feeding a long belt-like film 1 constituting a base 1b and sides 1c in a widthwise direction and fixing header pieces 4 by welding or the like at predetermined intervals in a longitudinal direction of the base 1b before making a bag. Then after an incomplete tube body 1X is shaped by folding the sides 1c onto the base 1b, opposite end rims of the sides 1c are welded to each other thereby forming a complete tube body 1Y. Then after a header 12 with the header piece 4 sealed is formed on the complete tube body 1Y, a unit bag is separated from the complete tube body 1Y. In this case, a product 21 to be packaged is inserted from the incomplete tube body 1X during bag-making and pushed toward the header 12 of the complete tube body 1Y.
Patent JP-H08168688-A (JP)
Title: Solid earth cracking device
Inventor: KUIOKA KIYOSHI
IPC: B02C19/16
Filed: 1994-12-20
Abstract: PURPOSE: To provide a solid earth cracking device which can crack continuously and automatically the solid earth containing large lumps such as lumps of clay without contaminating the working environment. CONSTITUTION: This solid earth cracking device comprises a first hopper 10 provided with a pair of right and left sloping surfaces, a grizzly frame 10c fixed to the lower part of the sloping surfaces and a freely tiltable and movable grizzly frame 10e connected to the grizzly frame 10, a cracking machine 20 provided with a pressing plate 24 located in the center of the lowermost part of the first hopper 10 and freely rockable on a horizontal shaft 22, a second hopper 30 and a vibrating screen, whereby the solid earth of large lumps is cracked by the pressing action of the pressing plate 24 and is passed through the grizzly mesh.
Patent JP-H09131245-A (JP)
Title: Cushion mat
Inventor: MASUDA ISAMU
IPC: A47C27/15
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an appropriate cushion property and to realize comfortable sleeping without making a user feel hardness. SOLUTION: For this cushion mat, a surface plate 2 and a back plate 3 are superimposed on the upper and lower surfaces of a frame plate 1 and plural rolls 6 and a roll supporting plate 7 as a core material 5 are housed and arranged inside the recessed part 4 of the frame plate 1. The respective rolls 6 are formed by inserting a second roll material 22 composed of a hard cushion material to the inner hole of a first roll material 20 composed of a soft cushion material and are supported in a parallel state with a prescribed interval on the roll supporting plate 7.
Patent JP-H09132122-A (JP)
Title: Vehicle shape detector and car washing machine therewith
Inventor: MURAYAMA KOICHI
IPC: B60S3/06
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To use only one light emitting element and one light receiving element, provide a simple and inexpensive control circuit, and improve detection accuracy by reflecting the light from the light emitting element in a vehicle height detection means with reflecting positions moving on the first reflector sequentially, receiving the light in the light receiving element through the second reflector, and detecting an automobile body from the presence of light receiving. SOLUTION: A vehicle height detection means is provided with a light emitter 16, a reflecting position change means 17 of rotating polygon mirror, the first reflector 18, the second reflector 19 and a light receiver 20. Irradiating positions are moved and changed sequentially by a polygon mirror 17 so that the light projected from the light emitter 16 may be reflected at an arbitrary position on the first reflector 18. The shapes of the first and second reflectors 18, 19 are formed so as to be parts of a concave mirror to detect an automobile body according to whether the reflected light is received by the light receiver 20. A car washing machine detects vehicle height while running, and detects the shape of the vehicle with storage in a microcomputer at a running position obtained by a running position detection means 5.
Patent JP-H06159747-A (JP)
Title: Air purifying system
Inventor: ARAKANE NORIHIDE
IPC: F24F7/06
Filed: 1992-11-26
Abstract: PURPOSE:To provide an air purifying system in which contaminated air such as cigar smoke and the like generated in a room are removed and processed without dispersing them into the room. CONSTITUTION:An indoor side of a ceiling 1 is provided with a groove 2, one end of the groove 2 is provided with blowing ports 3a and 3b, and the other end is provided with a suction port 4. The blowing ports 3a and 3b are comprised of a blowing port 3a for blowing air toward an opposing suction port 4 and a blowing port 3b for blowing air toward the indoor side. The air purifying system is so constructed that the suction port 4 and the blowing ports 3a and 3b communicate with each other through a purifying device 7 comprised of a blower 5 and a purifying filter 6 and the like and through a duct 8. Both sides of a groove opening 9 are provided with some slit-like blowing ports 10 for blowing air toward the inside of the groove opening 9 in a side-by-side relation.
Patent JP-H022367-A (JP)
Title: Production of hgiai restriction endonuclease and methylase
Inventor: KIISU RANNEN
IPC: C12N9/10
Filed: 1988-12-15
Abstract: The present invention is directed to a method for cloning and producing the HgiAI restriction endonuclease by 1) introducing the restriction endonuclease gene from Herpetosiphon giganteus into a host whereby the restriction gene is expressed; 2) fermenting the host which contains the vector encoding and expressing the HgiAI restriction endonuclease, and 3) purifying the HgiAI restriction endonuclease from the fermented host which contains the vector encoding and expressing the HgiAI restriction endonuclease activity.
Patent JP-H06128219-A (JP)
Title: Production of o-substituted aminobenzenetiols
Inventor: OTSUKA HIROAKI
IPC: C07C319/06
Filed: 1992-10-15
Abstract: PURPOSE:To efficiently obtain the subject compound useful as a synthetic intermediate for medicine, photographic additive and agrichemical by hydrolyzing a benzothiazolium salt replaced at the 3-position obtained from inexpensive benzothiazole as a starting raw material. CONSTITUTION:Benzothiazole is reacted with an alkylating agent of the formula R-X [R is alkyl, (substituted) allyl, benzyl or phenethyl; X is atom or atomic group convertible to counter ion of quaternary ammonium] to readily give a benzothiazolium salt-replaced at the 3-position of formula I (e.g. 3methylbenzothiazolium iodide) as a starting substance. The benzothiazolium salt is hydrolyzed in the presence of an alkali to give an o-substituted aminobenzenethiol of formula II (e.g. o-methylaminobenzenethiol). This method does not use a specific chemical, simply provides o-substituted aminobenzenetiols in high yield and is industrially advantageous. The o-substituted aminobenzenetiols are useful as a synthetic raw material for middle-membered ring ketone, an intermediate for various natural substances and a raw material for medicines.
Patent JP-H04199211-A (JP)
Title: Cpu and control lsi
Inventor: YAMAGISHI MASAMI
IPC: G06F1/00
Filed: 1990-11-26
Abstract: PURPOSE:To enable information processing equipment to easily restart operations from the status immediately before the power supply to the equipment is disconnected by holding values registered immediately before the power supply is disconnected in a CPU or each kind of control LSI itself. CONSTITUTION:A register 2 does not forget registered values, because the register 2 is always supplied with electric power from a battery 5 even after external power supply 13 is disconnected. When the power supply 13 is restarted after the power supply 13 is once disconnected, a power supply disconnection detecting section 10 detects it and switches a switch 6 to the external power supply 13 side by means of a select signal 14. Since the register 2 stores the values registered immediately before the power supply is disconnected, a CPU 1 can restarts operations from the status immediately before the power supply is disconnected without requiring any special program or mechanism.
Patent JP-H07177783-A (JP)
Title: Method for controlling voltage-type inverter device
Inventor: ISHIHARA KAZUFUMI
IPC: H02M7/48
Filed: 1993-12-17
Abstract: PURPOSE:To continue a stable operation without any inverter output voltage shortage even if a power supply voltage fluctuates and an AC voltage is reduced by reducing an excitation current according to the amount of compensation calculated based on the voltage deviation between a DC detection voltage and a prescribed shortage voltage and then reducing the induction voltage of an induction motor. CONSTITUTION:A DC circuit voltage detected by a DC voltage detector 8 is inputted to a DC voltage detection circuit 17 as a DC voltage feedback voltage VDCFBK and a voltage deviation DELTAVD with a preset DC circuit shortage voltage VDCREF is obtained. In a voltage control circuit 18, limiting processing for cutting a positive polarity side for the voltage deviation DELTAVD is performed, it is multiplied by a voltage control coefficient KV to calculate the amount of excitation current compensation IDCMP, and the amount of excitation current compensation IDCMP is outputted only when the voltage deviation DELTAVD is negative. Then, the amount of excitation current compensation VDCMP is subtracted from an excitation current component command IDCREF and the induction voltage of an induction motor 5 is reduced, thus avoiding voltage shortage and achieving a stable variable speed control.
Patent JP-H01159439-A (JP)
Title: Internal combustion engine controller
Inventor: TSUKAMOTO KEISUKE
IPC: F02D45/00
Filed: 1987-12-15
Abstract: PURPOSE:To enhance the extent of controllability over an engine as well as to improve fuel consumption or the like by compensating an intake air temperature on the basis of the operated variable of an adjusting means such as a swirl control valve or the like, and compensating a controlled variable calculated on the basis of an operating parameter by means of the intake air temperature after compensation. CONSTITUTION:In this controller, there are provided with an intake temperature detecting means M3 detecting a temperature 6 intake air run past a suction passage M2, and a vacuum detecting means M6 detecting intake pipe pressure at the downstream of a throttle valve. A controlled variable is found out by a controlled variable calculating means M7 from a parameter inclusive of the detected intake pipe pressure and engine speed in response to mass flow of the intake air as carrying out compensation by intake air temperature, and with this controlled variable, an internal combustion engine M1 is controlled by an operation control means M8. At this time, an operation variable of an adjusting means M5 such as a swirl control valve or the like is detected by a detecting means M9, and on the basis of the operated variable, the detected intake air temperature is compensated by a compensating means M10, and thus accuracy of control based on the mass flow of the intake air is enhanced.
Patent JP-2000266918-A (JP)
Title: Diffraction optical element and optical system having it
Inventor: TSUJI TOSHIHIKO
IPC: H01L21/027
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a diffraction optical element to be manufactured easily by using alignment marks, and an optical system having the element. SOLUTION: In this diffraction optical element having a diffraction surface for diffracting light having a wavelength of λ and marks, the marks have such a shape that, as for light having a wavelength of λ an integer-fold phase difference of λoccurs between a light ray passing through the marks and a light ray passing through the periphery of the marks, and that, as for light having a wavelength of λ' different from the wavelength λ, an integer-fold phase difference of λ' does not occur between a light ray passing through the marks and a light ray passing through the periphery of the marks.
Patent JP-H01157773-A (JP)
Title: Consumable electrode type pulse arc welding machine
Inventor: HOSOKAWA TOMIAKI
IPC: B23K9/09
Filed: 1987-12-16
Abstract: PURPOSE:To flatten a bead shape by adding the arc voltage to a base current and making this to the final base current rising firing bias and changing over it to the rising firing bias by a changeover circuit. CONSTITUTION:The output of a voltage adjustment output setter 26 and the output of a base current rising firing bias circuit 27 are added by an adding machine 28 to add the arc voltage to the base current. This is inputted to the base current firing bias changeover circuit 16 as the final base current rising firing bias and the base current firing bias and the base current rising firing bias are changed over and the base current is made to the constant current. By this method, vibration or resonance of a molten pool is prevented and the bead shape is flattened and an undercut is prevented.
Patent JP-2001133615-A (JP)
Title: Method and device for producing diffraction grating
Inventor: SUDA MASAYUKI
IPC: G02B5/18
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To solve the problems for the method of producing a diffraction grating, where a method of cutting many grooves on a substrate by using a diamond tool is used, there is a limit for the resolution for processing, and when a glass substrate is etched by using ion beams, edges of the grating are roughened or the blaze angle is decreased or the blaze depth is decreased. SOLUTION: A transparent conductive film 202 and a metal film 203 are formed on a glass substrate 201, and a processing electrode is disposed facing the surface of the metal film 203. The electrochemical reaction is induced between the top end of the processing electrode and the surface of the metal film 203 to process and remove the metal film 203 and to form many lines on the surface of the metal film 203, while the processing electrode and the glass substrate 201 are relatively moved. Thus, a grating having the transparent conductive film 202 exposed periodically is formed.
Patent JP-H03178010-A (JP)
Title: Manufacture of magnetic head
Inventor: WATANABE ATSUSHI
IPC: G11B5/127
Filed: 1989-12-07
Abstract: PURPOSE:To execute wiring groove work to a material for head core block while always securing depth height constant by cutting the material for head core block by a blade for cutting, forming a reference surface and forming a groove for wiring by a blade for groove formation. CONSTITUTION:In the outer peripheral part of a blade 211 for cutting, a magnetic part 213 is provided and a material 61 for head core block is cut so as to form a reference surface 60. One material 61 forms a groove 62 for winding window as the groove for winding and further forms a groove 63 for winding frame. Then, the material is made into a head core block half body 61b. The other material 61 forms a groove 64 for winding frame and is made into a head core block half body 61a. Next, a gap spacer is formed and joined and glass is charged into a track groove and sliced. Then, prescribed grinding is executed so as to form a head tip. Thus, the work can be executed while always keeping the depth height constant for each material.
Patent JP-H01161927-A (JP)
Title: Radio communication system
Inventor: SHIMIZU HIROSHI
IPC: H04B7/26
Filed: 1987-12-18
Abstract: PURPOSE:To prevent unpleasant squelch noise caused in a master station from reaching a talker of the master station by allowing a slave station to interrupt a transmission radio wave in a short time every prescribed time based on a reference of a control signal in common to the master station and the slave station and allowing the master station to interrupt a demodulation signal output synchronously therewith. CONSTITUTION:A master station sends a control signal to set a channel to a slave station. When a call to its own station is recognized, a radio wave is sent to set a channel to attain the communication. In this case, the slave station generates a timing of a prescribed period started by, the control signal to stop the transmission radio wave in a short time t1 for each prescribed time T based on the timing. On the other hand, the master station generates a timing of a prescribed period started by the control signal sent to the slave station, the output of a demodulation signal is interrupted before and after the interruption of the radio wave sent from the slave station in a short time t2 (<t1) based on the timing thereby preventing the output of squelch noise caused at the interruption of the transmission radio wave. Thus, unpleasant sense of the talker due to squelch noise is eliminated.
Patent JP-H07175510-A (JP)
Title: Production simulation device
Inventor: SATO SHINICHI
IPC: G06F17/00
Filed: 1993-12-17
Abstract: PURPOSE:To provide the production simulation device which reduce the operation for the generation of production schedule information by a simulation performer and shorten the time. CONSTITUTION:An input quantity information setting part 1 sets total input quantities by product kinds in a production simulation period. A lot size distribution calculation part 3 obtains history information on an input lot from an input lot history information storage part 2 and calculates distributions of lot sizes by the product kinds. An input lot information setting part 4 receives the information regarding a lot to be produced from the input quantity information setting part 1 and lot size distribution calculation part 3 and generates and sets production schedule information including input lot information obtained by calculating the numbers of input lots by days and the product kinds and the quantities by the lots. A production simulation execution part 7 performs production simulation with a production simulation model generated by a simulation model generation part 6 by receiving information and data from the input lot information setting part 4 and a master data storage part 5.
Patent JP-H01161967-A (JP)
Title: Communication control system for facsimile equipment
Inventor: HAYASHI SHIGEO
IPC: H04M11/00
Filed: 1987-12-18
Abstract: PURPOSE:To surely transmit a picture even with a bad line condition by sending picture information in the normal mode when picture information is sent in the automatic error retransmission request(ARQ) mode and normal transmission is disabled even with the repetition of retransmission for a prescribed number of times. CONSTITUTION:The transmission of picture information is started in the ARQ mode and the data transmission speed is subject to fall back by one stage every time the retransmission number reaches a limit number N or over, and when the retransmission number reaches the limit number N or over while the data transmission speed is 2400bps, the ARQ mode is released and the transmission is attained in the normal mode. Thus, the excellent picture is sent in a short transmission time in the ARQ mode in the normal state where the line condition is excellent and in case of the bad line condition on the other hand, the picture information is sent surely in the normal mode.
Patent JP-H05303492-A (JP)
Title: Data processor
Inventor: SUCHIIBUN TAIRAA KAMUFUOOTO
IPC: G06F9/38
Filed: 1991-12-03
Abstract: PURPOSE: To provide a system and method by which CPUs can continue operations beyond a serializing point before the architecture specifies when the operations are permitted. CONSTITUTION: Whether or not proper processed results are obtained after serialization is confirmed. When the certainty of the results is doubtful, the processing is repeated by returning CPUs to the state of the serializing point. At the time of deciding the certainty of the results, the interaction between each CPU is decided by means of a monitoring mechanism which is governed by a fact limited to the reference to a memory. The guarantee of necessary proper operations is obtained by monitoring the storing position at which fetching is performed for an executed instruction before the point of time at which the restart of fetching is permitted while the point of time is logically after the serializing operations.