baber/WOPTO huggingface dataset:
Patent JP-H03112130-A (JP)
Title: Manufacturing equipment for semiconductor device
Inventor: KOKETSU MASAYA
IPC: H01L21/31
Filed: 1989-09-26
Abstract: PURPOSE:When manufacturing a semiconductor device which has a cold wall for adjusting the temperature of the inwall of a processing chamber, to prevent dew occurring at the outwall of a manufacturing equipment and to maintain the inwall at an optimum temperature by surrounding the outside of a cold wall with a temperature preserving chamber, which has a liquid supply port and a liquid exhaust port. CONSTITUTION:In a processing chamber 1 which has a growth gas supply port 1a and a growth gas exhaust port 1b, a susceptor 4 heated by a heater is provided, and a cold wall 2 surrounding this is provided around the processing chamber 1, hereby the temperature of the inwall of the processing chamber 1 is made the temperature optimum for processing. This is the same as a usual manufacturing equipment, but this equipment is besides provided with a temperature preserving chamber 3 anew, which surrounds the outside of the wall 2, and to this place nitrogen gas or cooling water is supplied through a liquid supply port 3a, and is exhausted from a liquid exhaust port 3b. By adjusting the temperatures of the cooling water inside the wall 2 and the fluid inside the temperature preserving chamber 3 to the optimum, dew does not occur at the outwall of the device.
Patent JP-H0998187-A (JP)
Title: Phase matching control circuit for output buffer type switch
Inventor: OHASHI SATOSHI
IPC: H04L45/586
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To switch an active system and a reserve system with any arbitrary timing without depending on the number of pieces of residual data. SOLUTION: In response to detection information from a detection part 21, a control part 22 of an active system 2 transfers the count value of an up/down counter 24 to a down counter 25. When that count value becomes '0', the control part 22 reports read permission 101 to a control part 32 of a reserve system 3. In response to detection information from a detection part 31, the control part 32 of the reserve system 3 initializes the contents of an up/down counter 34, down counter 35 and output buffer switch 33. The control part 32 write data inputted after the detection at the detection part 31 into the output buffer switch 23 but does not read data from the output buffer switch 33 and in response to the input of the read permission 101 from the control part 22, the read of data from the output buffer switch 33 is started.
Patent JP-S60136785-A (JP)
Title: Image forming device
Inventor: SHIBAZAKI SOUHEI
IPC: G03G21/08
Filed: 1983-12-26
Abstract: PURPOSE:To destaticizing a photosensitive body sufficiently without any influence of toner particles and improve cleaning effect by irradiating the photosensitive body with eraser light from the reverse surface side. CONSTITUTION:An eraser lamp 22 is provided in the photosensitive drum 18 formed of a transparent hollow drum 39, etc., at the upstream side of an electrifier 19 and at the downstream side of a transfer device 21. The drum 18 is irradiated by this lamp 22 from the reverse surface side to destaticize residual charges from the drum 18 sufficiently without any influence of toner particles. Consequently, the cleaning effect is improved without using any intense light source and the image forming device is reduced in size and has high performance.
Patent JP-H0971447-A (JP)
Title: High performance water-reducing agent composition
Inventor: YONEZAWA TOSHIO
IPC: C04B24/26
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a high performance water-reducing agent composition excel lent in stability, a thickening property, flowability and material separation resistance, simple in preparation and little in dry contraction on curing by employing the aqueous mixture of (A) a vinylic polymer emulsion having a prescribed pH and a prescribed viscosity with (B) a water-soluble vinylic copolymer. SOLUTION: A prescribed liquid property has a pH of 4-8, and the viscosity is doubled at a pH of >=9. The component A [the aqueous elnulsion (pH: 4-8) of a vinylic polymer produced by copolymerizing all vinylic monomers containing a carboxyl group-containing vinylic monomer in an amount of 3-75wt.%]/the component B [a water-soluble vinylic copolymer having sulfonate salt groups, carboxylate groups and polyoxyethylene groups] is controlled to be 2/98 to 60/40 (solid content weight ratio). The vinylic polymer comprises an emulsion polymer having a [(meth)acrylic acid]/[a 1-12C alkyl (meth)acrylate ester] weight ratio of 3/97 to 75/25, a number-average mol.wt. of 20,000-1,000,000 and an acid value of 30-500. The component B comprises repeating units of formulas I-IV in a molar ratio of (40-65)/(15-35)/(2-20)/(5-20).
Patent JP-2000060864-A (JP)
Title: Ultrasonic therapentle instrument
Inventor: IWAMA NOBUYUKI
IPC: A61B18/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an ultrasonic wave with an insufficient output and also to evade danger to cause an accident by inspecting the fault of parts to contribute to ultrasonic wave irradiation from a piezo-element to a driving means and stopping power supply from a power supply means to a pulse supply means when the fault is detected. SOLUTION: A piezo-element 1 which is divided into plural pieces and arranged in a spherical shell shape and an imaging probe 2 for positioning a calculus 6 are arranged movably. The piezo-element 1 is arranged in a living body 5 through a water bag 3, converges an impact wave generated from the element 1 to the calculus part in the living body through a medium liquid 4 inside the water bag 3 and breaks the calculus 6. In this case, a relay switch 11 is interposed between a pulsar group 7 disposed by the number corresponding to the number of division in the piezo-element 1 and a DC high voltage power source 8. Then, the relay switch 11 is turned off when the fault in one or plural switches in the pulsar group is detected, high voltage supply to the pulsar group 7 is stopped.
Patent JP-H03116218-A (JP)
Title: Computer input method
Inventor: MATSUDA YOSHIKI
IPC: G06F3/038
Filed: 1989-09-29
Abstract: PURPOSE:To secure the same pointing method among different input devices and to change these devices during an input operation by displaying the input results of a coordinate input device or a code input device in the same symbol or the same symbol string and also displaying those results on a display in the same graphic expression. CONSTITUTION:The symbol or the symbol strings equal to those inputted from the code input devices 3 and 4 and having the same meanings as the input of a coordinate input device 2 are displayed. At the same time, the graphic display equal to that produced by the input of the device 2 can be displayed with the same meanings as the inputs of the devices 3 and 4. Furthermore the result inputted via a coordinate input device 21 is displayed in a symbol or a symbol string, and the devices 3 and 4 can perform such editing jobs including the addition, deletion, change, etc., of the symbols or the symbol strings of the input results. As a result, the same pointing method is available among different input devices. In addition, the input devices can be changed and a specific input device accordant with each input can be applied.
Patent JP-H07104827-A (JP)
Title: Process managing system based on drawing information
Inventor: ISHIKAWA FUMIO
IPC: G06Q50/00
Filed: 1993-10-07
Abstract: PURPOSE:To efficiently and exactly grasp the process ability of a manufacture process. CONSTITUTION:The process managing system is provided with an inspective drawing information preparing means 4 for preparing inspective drawing information 5 to be a comparative reference from design drawing information 2, measurement information preparing means 8 for preparing measurement information 9 to control a measuring means, interface means 10 for outputting the measurement information and inputting the measured result with the measuring means, evaluating means 12 for evaluating the measured result in any desired form, and inspective information managing means 14 for evaluating a manufacture error from the measured result and the inspective drawing information 5. Then, inspected result information comparing the inspective drawing information 5 with the measured result is prepared corresponding to a desired display form while being related with the design drawing information.
Patent JP-H0971931-A (JP)
Title: Earth retaining wall and hydraulic pressure reduction method of earth retaining rear surface using the earth retaining wall
Inventor: INOMATA NOBUO
IPC: E02D5/20
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent earth and sand from being collapsed or excessively flowing out, discharge mainly water and thereby reduce the hydraulic pressure of the rear surface of an earth retaining wall in the case when the earth retaining wall is used especially in a location where the water level on the rear surface is high. SOLUTION: An around-pile fixing area 11, which consists of soil cement, is formed around the rear surface of a retaining wall of a soldier pile 10 driven with a spacing while soil cement piles 12 are driven between the adjacent around-pile fixing areas 11 so that the outer peripheral surfaces with the adjacent around-pile fixing areas may be water-permeable, thereby extending horizontal lagging between flanges exposed on the excavation side of the soldier pile 10. This construction makes it possible to drain water on the rear surface of the retaining wall by wall of a primary filter 13 between the around-pile fixing areas 11 and the soil cement pile 12 and a secondary filter between the upper and lower horizontal lagging 14 and thereby reduce the hydraulic pressure on the rear surface of the retaining wall.
Patent JP-2000086455-A (JP)
Title: Foam agent for hair
Inventor: HAMANO MIKA
IPC: A61K8/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a foam agent for hair having quick-drying properties and collecting properties. SOLUTION: In this foam agent for hair comprising a stock solution and a propellant, the stock solution is composed of a glycerol, ethanol, a coconut oil fatty acid diethanolamide and a highly polymerized silicone and the foam agent has <=90 wt.% stock solution ratio. Preferably the foam agent has 2-10 wt.% of glycerol content in the stock solution, 10-30 wt.% ethanol content in the stock solution, 0.5-5 wt.% coconut oil fatty acid diethanolamide content in the stock solution and 1-3 wt.% highly polymerized silicone content in the stock solution.
Patent JP-H0194674-A (JP)
Title: Heterojunction field-effect transistor
Inventor: NAGAMI KIMIHIKO
IPC: H01L29/10
Filed: 1987-10-06
Abstract: PURPOSE:To prevent Cr diffusions or crystalline defects from occurring by providing a buffer layer whose conductive type is different from a undoped semiconductor channel between the semi-insulating crystalline substrate and a nondoped semiconductor channel layer. CONSTITUTION:A heterojunction field-effect transistor comprises a semi- insulating crystalline layer 1; an undoped semiconductor channel layer 3 formed on such semi-insulating crystalline substrate 1; an electron supplying layer 5 formed on such undoped semiconductor channel layer 3; and a control electrode 7 formed on such electron supplying layer 5. Such heterojunction field-effect transistor further comprises a buffer layer 2 whose conductive type is different from the nondoped semiconductor channel layer 3 between the semiinsulating crystalline substrate 1 and the nondoped semiconductor channel layer 3. For example, a P-type GaAs layer 2, a undoped GaAs layer 3, an undoped AlxGal-xAs layer 4 are formed on a semi-insulating GaAs substrate 1. Further, after growing an Si-doped AlxGa1-xAs layer 5, a source electrode 6a, a drain electrode 6b, and a gate electrode 7 are formed.
Patent JP-H07160452-A (JP)
Title: Apparatus and method for save and storage of job execution information generated by processing of job in printing machine
Inventor: RANDARU AARU HIYUUBU
IPC: G06K15/00
Filed: 1994-10-18
Abstract: PURPOSE: To maintain all job execution information at a convenient single position by linking a memory section for storing the formed job execution information to the memory section for storing a job by reference to maintain the record of a printing operation performed for the job. CONSTITUTION: A printer system controller 128 controls all printer functions and operations based on a job program parameter received from the system controller 54 of a controller section 7 and signals internally led out from a sensor and a process inside a printer section 8. The control signals of a printer system are linked to an input/output processing circuit PWB as well. Then, the controller section 7 is divided into an image input controller 50, a user interface 52, the system controller 54 and a main memory 56, etc. Then, image data input is compressed by an image compression/processor 51 and put in an image file.
Patent JP-H0783839-A (JP)
Title: Method for discriminating foreign matter in molten resin
Inventor: DEGUCHI HIROSHIGE
IPC: G01N21/958
Filed: 1993-09-13
Abstract: PURPOSE:To eliminate the possibility of making errors in detection due to variation in the refractive index of molten resin by regarding a transmitted-light signal with a bright-level area around the outer periphery of a dark-level area as indicating the shadow of foreign matter. CONSTITUTION:Light from an LED light source 11 is converted by a collimator lens 12 into parallel light, which is then transmitted through a molten polyethylene 14 flowing inside a window pane 13. The transmitted light is converted by a CCD sensor 15 into an electric signal, which is then converted 16 from analog to digital form and stored in memory 17 as a numerical signal. The numerical signal on the memory 17 is processed by coherence comparator 18. The signal of the transmitted light is processed and binarized by a comparator in which a threshold is at the dark level of a luminous quantity; a candidate for the shadow of foreign matter is sampled in accordance with whether or not the result of the binarization shows the presence of the dark level and with the continuous area length of the dark level. Further, the signal of the transmitted light is processed and binarized by a comparator in which a threshold is at the bright level of the luminous quantity; when the resulting positions of the area of the bright level are at both ends of the candidate for the shadow of foreign matter and the length of the area is within the area length of a bright portion created by diffraction of light at both ends of the shadow of the foreign matter, the candidate is sampled as the shadow of foreign matter.
Patent JP-H0591278-A (JP)
Title: Facsimile equipment
Inventor: SUGIURA TAKASHI
IPC: H04N1/32
Filed: 1991-09-30
Abstract: PURPOSE:To quickly transmit/receive image information by accumulating the times of transmission of a re-sending request signal and forcedly transmits a message confirmation signal before the times of the transmission reaches a prescribed number of times. CONSTITUTION:After transmitting a re-sending request signal PPR, a CPU adds one to an accumulated number of times F of the re-sending request signal and when the value reaches the prescribed number of times, forcedly transmits a message confirmation signal MCF regardless of the presence or absence of an error. The signal PPR is used for detecting the error of a facsimile message and requesting of re-sending the message, and these operations are executed in a CPU 91 of a communication part. When the signal MCF is transmitted, the measure of changing a transmission mode taken by a calling station is suppressed and delaying of transmission speed and interruption of transmission are avoided. Accordingly, the increase of the time and cost of communication due to an error correction processing is suppressed without causing disability of transmission/receiving even when the receiving of the message is faulty. Thus, the transmission/receiving can quickly be performed.
Patent JP-H02100168-A (JP)
Title: Thin type portable book
Inventor: YAMAZAKI SHUNPEI
IPC: G06F19/00
Filed: 1988-10-06
Abstract: PURPOSE:To obtain a light and compact thin type portable book by adding a driving signal for display only when a picture displayed on a ferroelectric liquid crystal display is changed to another picture, and adding no driving signal for display after picture display is rewritten. CONSTITUTION:The function of a book is attached by reproducing data of one picture from an EPROM card by the operation of an external input key 3 in a reproducing device, displaying it on a display part 2, and reading the display by an operator. At this time, the display of 30 characters by 50 rows is performed in vertical display on the display part 2, then, it is set as one picture. Furthermore, the next picture can be displayed and read by the operation of the input key 3 when it is desired to read it. The picture is changed by adding a liquid crystal display signal on a ferroelectric liquid for two times at every operation of the input key 3 by the operator, and the display of a sentence is performed by utilizing a memory characteristic held by a ferroelectric liquid crystal material without adding the driving signal at a time other than that. In such a way, a portable, light, and compact book can be obtained.
Patent JP-H11149182-A (JP)
Title: Toner and image forming method
Inventor: HASHIMOTO AKIRA
IPC: G03G9/08
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a toner for developing an electrostatic charge image having high durability and high transfer efficiency by specifying the amt. of a component having repeating units of polycarbonate resin in the structure contained in a component having a specified mol.wt. or below. SOLUTION: The toner contains a bonding resin contg. 0.1-50.0wt.% polycarbonate resin and 50.0-99.9 wt.% the other resin based on the weight of the bonding resin. A component having repeating units of the polycarbonate resin in the structure contained in a component having a mol.wt. of <=1,000 in the mol.wt. distribution of a THF-soluble component by gel permeation chromatography is contained in the toner by <=15.0 wt.% based on the weight of the toner. The toner has high durability and high transfer efficiency.
Patent JP-2001078326-A (JP)
Title: Cable-laying apparatus
Inventor: AIDA AKIO
IPC: H02G3/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To simply fit cable accepting metal fittings, without having to work a cable tray. SOLUTION: This apparatus is composed of cable accepting metal fittings 4, which have a surface for securing a bending radius R of a cable, and a metal fixture receiving rod 5 which has length corresponding to the width of a cable tray 1 and is fitted to the flange portion of the cable tray 1. In the metal fittings 4, a cable-accepting side is put on an upper flange portion 10a of one side plate 10, and a supporting leg 6 is fixed to the receiving rod 5 extended out from the other side plate. The receiving rod 5 is fixed to the lower flange portion 10b of each side plate 10, and the metal fittings 4 are put on one side extended sideward from the side plate 10. The receiving rod 5 is fixed to the cable tray 1 by sandwiching the lower flange 10b of each side plate 10 with the accepting rod 5 and fixing metal fixtures 7, and tightening with screws 8.
Patent JP-H11180520-A (JP)
Title: Device for transferring bar from bar feeder bearing surface into guide channel
Inventor: DREI ANDREA
IPC: B23Q7/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for transferring a bar from a bar feeder bearing surface to a guide channel. SOLUTION: A device for feeding a bar B from an inclined bearing surface 1 to a guide channel 4 of a bar feeder comprises a plurality of elements 7 installed pivotally on the lower side of the bearing surface 1. Each element 7 comprises a lever 11 which abuts on the bar B to accompany the bar (B) and a bar bearing lever 19. The lever 11 is operated so that it oscillates between a position where it abuts on the bar B arrived from the bearing surface 1 and a position where the bar B is disposed in the guide channel 4. The bar bearing lever 19 is combined operably with the abutment lever 11 so as to form a groove hole for supporting the bar B arrived from the bearing surface 1 together with the abutment lever.  Also the pivotally supporting lever 19 is oscillated beyond the abutment lever 11 while the bar B is rotated from a bar receiving position by the abutment lever 11 to a position where the bar B is dropped into the channel 4 of a guide 2.
Patent JP-H0558326-A (JP)
Title: Power steering device
Inventor: MATSUO YOSHIAKI
IPC: B62D6/02
Filed: 1991-09-04
Abstract: PURPOSE:To provide a power steering device capable of realizing always proper steering reaction force regardless of breakdown of the device by changing an assist quantity in steering force in the case where a vehicle motion control device such as a 4WS control device is normal and in the case where the device is broken down. CONSTITUTION:A vehicle speed V is detected (S2), and a judgment (S3) is made whether or not a 4WS control device is broken down, and an assist quantity A is determined (S4, 5) so that the assist quantity A in the case where the device is broken down is decreased to less than that in the case where the device is not broken down, and an electric current to realize its condition is supplied to a solenoid valve (S6) to change the assist quantity in steering force. Since an amount equivalent to decrease in steering reaction force caused by breakdown of the 4WS control device is supplemented by an amount equivalent to decrease in the assist quantity A, the proper steering reaction force can be realized even in the case where the 4WS control device is broken down.
Patent JP-H10101196-A (JP)
Title: Freezing preventing frozen dispenser
Inventor: KAWAGUCHI KENICHI
IPC: F25D19/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent the damage to beverage containers by preventing freezing between the beverage containers connected to a frozen dispenser. SOLUTION: In a frozen dispenser wherein a liquid beverage is guided into a cylinder and the beverage ready to be frozen is stirred by a screw to prepare ice paste which is, in turn, emitted and supplied from an extraction cock 15, a duct 22 leading out waste heat discharged from the condenser of a freezing cycle toward the freezing part on the surface of a beverage container 4 is provided and a damper is provided in the duct 22 if necessary.
Patent JP-S63107304-A (JP)
Title: Phase decision circuit for phase locked loop type angular demodulator
Inventor: KOMIYAMA NORIO
IPC: H03L7/08
Filed: 1986-10-24
Abstract: PURPOSE:To simplify the titled circuit by providing a means injecting a low frequency signal to a phase locked loop through a low pass filter and a means introducing an output of a voltage controlled oscillator to extract the said low frequency signal and the deciding extracted signal level so as to detect the phase locking. CONSTITUTION:A phase comparator 1, an LPF 2 and a voltage controlled oscillator 3 constitute a phase locked loop type angular demodulator. An output of a low frequency oscillator 11 is inserted to a phase locked loop from the LPF 2. An output of the oscillator 3 is inputted to a frequency discriminator 12 and its output is inputted to a level detection discriminator 14 via an LPF 13. A low frequency is injected to the phase locked loop so as to act itself like a kind of external signal and the output of the oscillator 3 is subject to frequency discrimination so as to extract the said low frequency signal in this way and the level is decided by a level detection decides 14 to monitor the phase locked state.