baber/WOPTO huggingface dataset:
Patent JP-S61148984-A (JP)
Title: Catv
Inventor: UEKUSA TSUTOMU
IPC: H04N5/00
Filed: 1984-12-24
Abstract: PURPOSE:To prevent mulfunction of a CPU by forming with a temperature sensing element a time constant circuit which gives a time sufficiently long to supply a starting pulse to the CPU of long starting time. CONSTITUTION:The resetting of CPUs 30 and 40 of which starting times are different, is performed with the time determined by a reset-time setting circuit 50. The time constant circuit of the circuit 50 utilizes the leak resistance of a diode D1 which is temperature-dependent and a temperature-sensitive resistor R1 so that the time constant varies in accordance with the surrounding temperature of the CPUs 30 and 40. When the temperature rises, the switch SW to the diode D1 is connected and the resistor R1 is connected in parallel with the diode, by which the time constant is made shorter, and hence the resetting time become shorter. On the other hand, when the temperature lowers, the switch SW is released, and the time constant of the time-constant circuit is set longer. After the power supply is turned on by a system reset circuit, the reset circuit resets in order to start the CPUs 30 and 40 only after the surrounding temperature rises up to the operation-guaranteed temp.
Patent JP-H07120337-A (JP)
Title: Semiconductor pressure sensor
Inventor: KAWAKAMI TAKAHIRO
IPC: G01L9/04
Filed: 1993-10-28
Abstract: PURPOSE:To greatly improve the assembling efficiency of a pressure sensor by fitting a pressure sensor element to a holder, further fitting the holder to a stem, inserting a spring into the holder and setting a circuit board thereover. CONSTITUTION:A lead pin 25 of the pressure sensor element 21 is bent in the horizontal direction to be positioned in a groove formed in a holder 26. A retaining member 30 is covered over the holder 26 to fix the element 21. At the same time, a conductive spring 34 to be connected with the pin 25 is inserted into a spring insertion hole of the member 30. Moreover, the spring 34 and a circuit board 41 are set on the member 30. The pin 25 of the element 21 is, accordingly, electrically connected with a circuit pattern of the board 41 via the spring 34. Since the circuit pattern on the upper surface of the board 41 is also connected with an external connecting terminal 39 set in a case 38, the pin 25 of the element 21 is connected with the circuit board 41 and terminal 39 without soldering, thereby a working efficiency is improved.
Patent JP-H0691398-A (JP)
Title: Meandering correcting mechanism for high pressure press
Inventor: SAKAI IZUMI
IPC: B30B9/24
Filed: 1992-09-14
Abstract: PURPOSE:To provide a meandering correcting mechanism for a high pressure belt of a high pressure press with a simple structure and by which the correcting performance is highly improved. CONSTITUTION:A tension roller 13 on which the endless high pressure belt 5 pushed from the outside of an endless filtering belt is wound and supported to be able to move and adjust a tension force by rocking arms 16 and 17 and tire cylinders 19 and 20. The meandering of the endless high pressure belt 5 is detected by a touch sensor 21, the tire cylinders 19 and 20 are operated by a switching valve 24 respectively with a pilot valve 23 based on the detected results and a meandering correcting force is generated by tilting a rotating shaft 14. Thus, the number of rolls is reduced, the structure is simplified and the cost is reduced.
Patent JP-H09113872-A (JP)
Title: Light monitor system
Inventor: TAKITA ISAO
IPC: G02F1/1335
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent a display from becoming unable to be seen owing to the life of a back light by indicating the replacement period of the back light before the back light blows out. SOLUTION: The quantity of light of the back light is always detected by an optical sensor 112, digitized by an AD converter 114, and outputted to an output bus 115. Data of a dimming dial 101, on the other hand, are inputted to a ROM 103 and the digitized data on the quantity of light are outputted to an output bus 105. As the back light is used for a specific time, the quantity of light of the back light decreases. The output of the optical sensor 112 also decreases accordingly and the data of the AD converter 114 on the output bus 115 as its digital data become smaller than the data of the ROM 103. At this time, a comparator 116 outputs a signal to an output line 117 and an optical module 118 emits light. Through this light emission, the life and replacement period of the back light 111 are recognized.
Patent JP-H07126038-A (JP)
Title: Method for controlling transparency of glass ceramics
Inventor: MIZUTSUKI NAOKI
IPC: A61K6/027
Filed: 1993-10-28
Abstract: PURPOSE:To carry out the control over the transparency of glass ceramics without changing physical properties. CONSTITUTION:This method for controlling the transparency is to apply the heat treatment in which a temperature increasing step for holding the temperature for specified times at the maximum treating temperature and an intermediate holding temperature lower than the maximum treating temperature to glass prepared by melting a composition containing 8-11wt.% Li2CO3, 20-28wt.% MgO, 11-15wt.% Al2O3, 35-45wt.% SiO2 and 10-15wt.% Na2SiF6 as a fundamental composition and then select the intermediate holding temperature from a temperature range of 550-800 deg.C without changing the maximum treating temperature.
Patent JP-H05104787-A (JP)
Title: Printer apparatus
Inventor: NAKAO HIROSHI
IPC: B65H5/06
Filed: 1991-10-18
Abstract: PURPOSE:To decrease uneven density and color drift by reducing the uneven rotation of a platen roller caused by the eccentricity and run-out of an intermediate gear, etc. CONSTITUTION:Because a wheel 13 is eccentric, the distance between the center and pitch circle of the wheel varies with the position, where the wheel engages with a worm wheel 12, and uneven rotation occurs in the wheel 13. The same applies also to the relation between pinion 14 and gear 2. However, when the wheel 13 is combined with the pinion 14 in such manner that the gear 2 comes into contact with the position where the distance between the center and pitch circle of the pinion 14 is the maximum at the moment the worm wheel 12 is in contact with the position where the distance between the center and pitch circle of the wheel 13 is the maximum, a driving force is transmitted so that the actions of both wheel and pinion are canceled. Therefore, the uneven rotation of the gear 2 caused by the eccentricity of the wheel 13 and pinion 14 is reduced so that uneven density and color drift are decreased.
Patent JP-H01112695-A (JP)
Title: Lighting device for discharge lamp
Inventor: SAKO HIROYUKI
IPC: H05B41/24
Filed: 1987-10-27
Abstract: PURPOSE:To eliminate the ambiguous display of a display device by crosswise connecting preheating circuits and disabling the other discharge lamp to be lighted when one discharge lamp is disabled to be lighted. CONSTITUTION:When the filament F1 or a discharge lamp A is opened at the terminal stage of its life, even if a switch S1 is turned on after a power source is turned on, the passage of the preheating current flowing through a filament F4 is cut off by the opened filament F1. The discharge lamp A is not started and lighted, and also a discharge lamp B is not started and lighted. When any one of other filaments F2, F3, F4 is opened as well as the filament F1, no preheating current flows through the filament of the other discharge lamp, thus both discharge lamps are concurrently disabled to be started and lighted. When one of the discharge lamps A and B is removed, no preheating current flows through the filament of the other discharge lamp, thereby the other discharge lamp is not started and lighted.
Patent JP-H05110207-A (JP)
Title: Semiconductor laser device and its production
Inventor: AMANO AKIRA
IPC: H01S5/0232
Filed: 1991-10-18
Abstract: PURPOSE:To prevent the defectives such as melted hole, etc., by the increase in energy density that is caused by laser light converged at an end-face breakdown preventive layer and a sealing resin layer in the semiconductor laser device with low cost and formable mold type so as to obtain the semiconductor laser device with a long service life. CONSTITUTION:An end-face breakdown preventive layer 10 and sealing resin layer 9 that are formed on a forward emitting face 12 of laser diode element 1 is composed of the resin having smaller refractive index than that of an active layer 4. Therefore, the laser light is always expaNded in the respective layers 9 and 10, so that the increase in energy density can be prevented.
Patent JP-S62132285-A (JP)
Title: Disk cleaning device
Inventor: HATTORI TOSHIYASU
IPC: G11B23/50
Filed: 1985-12-04
Abstract: PURPOSE:To decrease the error rate of information reproduction by interlocking the loading action of a disk, contacting a cleaning member to the disk, interlocking to the shifting of a head, separating the cleaning member from the disk and executing the cleaning each time the disk is loaded. CONSTITUTION:When a cartridge 3 is loaded and a housing 4 is shifted in an X1 direction, a leaf spring 14 slides a chassis 17 and a cleaning assembly 8 is shifted in an X1 direction. Accompanying the shifting of a Z1 direction of the housing 4, a sleeve 11 descends, the cleaning assembly 8 is turned in an A2 direction, a brush 13 enters the cartridge 3 and contacts to a disk surface 2a of an optical disk 2. The optical disk 2 starts to rotate, the brush 13 contacts slidably with the disk surface 2a and is cleaned. When an optical head 6 executes an initialized action, a slanting surface 6a is abutted to an angle part 14a, the whole of the cleaning assembly 8 is displaced in a Y1 direction against a spring 15, the angle part 14a drops into a guide groove 18 and the brush 13 is separated from the disk surface 2a. Thus, the error rate of the information reproduction can be decreased.
Patent JP-H04146611-A (JP)
Title: Polar capacitor
Inventor: TANAKA AKIHIRO
IPC: H01G9/008
Filed: 1990-10-08
Abstract: PURPOSE:To make it possible to easily confirm the error of polarity when a mounting operation is conducted by a method wherein a polarity discriminating terminal, which is electrically connected to either of a positive terminal and a negative terminal, is provided inside the main body of a capacitor. CONSTITUTION:A polarity discriminating terminal 5 is electrically connected to a negative terminal 4 inside a capacitor main body 2. These terminals 3 and 5 are arranged on the lower side of the capacitor main body 2 making the vertex of a triangle in such a manner that they are not arranged in a row. Also, in this polar capacitor 1, as the negative terminal 4 and the polarity discriminating terminal 5 are electrically connected, a DC current can always be conductive between the negative terminal 4 and the polarity discriminating terminal 5, whereas the DC current is non-conductive between the positive terminal 3 and the polarity discriminating terminal 5, or between the positive terminal 3 and the negative terminal 4. Accordingly, whether the capacitor is mounted in correct polarity, whether the mounting direction is correct in other words, can be recognized by conducting a continuity test using a pair of testing terminal against the regular mounting direction of the polar capacitor 1.
Patent JP-H09108616-A (JP)
Title: Formation of coating layer
Inventor: NAKAJIMA KOJI
IPC: B05D3/00
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of a coating layer capable of preventing, for example, the increase of the adhesiveness or tackiness of the surface of a photosensitive material under an atmosphere of high temp. and high humidity and preventing occurrence of serious accident such as the scratch of the surface by the mutual adhesion of the photosensitive materials at the time of producing, storing or photographing the photosensitive material. SOLUTION: The forming method of the coating layer is executed by drying at least one of the coating layers 2 to equal to or below a prescribed water content and applying a coating solution 3, in which a matting agent having a prescribed particle diameter is dispersed, on the coating layer 2.
Patent JP-H04147736-A (JP)
Title: Rolling hammering method
Inventor: SHIGA NAOJI
IPC: B21J13/02
Filed: 1990-10-09
Abstract: PURPOSE:To improve the yield by increasing the length of a bearing part of a hammer die for a rolling hammer machine in accordance with the moving speed of a bar material passing through the hammer die. CONSTITUTION:When the bar material is passed through plural rolling hammer machine M lined up in series and plural stages of rolling hammering are carried out continuously, the lengths of the respective bearing parts of each hammer die 1 arranged on the respective rolling hammer machines Mn, M, Ms of each stage are set in sequence in accordance with the moving speed of the bar material P passing through the hammer die 1. In this way, cracks generated in the bar material P rolling-hammered at plural continuous stages can be reduced and the yield can be improved.
Patent JP-H03135127-A (JP)
Title: Transmitter with cryptographic function
Inventor: AOYAMA KENICHI
IPC: H04L9/00
Filed: 1989-10-20
Abstract: PURPOSE:To obtain higher security by using a 1st line interface section to apply data transmission/reception subjected to cryptographic processing to an opposite equipment and transmitting a revised cryptographic key through a 2nd line interface section. CONSTITUTION:A high speed digital line interface section 22 applies cryptographic processing to information by using a cryptographic key generated by a cryptography management section 221 at a cryptographic processing decoding section 222 based on the existing rule and gives the result to a reception circuit 424. A cryptographic processing decoding section 422 decodes the information to transmit/receive the result to an information processing unit 5. When the cryptographic key is determined by the cryptography management section 221, the cryptographic key is sent to a cryptographic key transmission section 231 and an ISDN network control section 232 receiving the key to apply automatic call to an ISDN network, thereby sending the cryptographic key to an opposite multiplexer 4. The multiplexer 4 gives the received data to a cryptography management section 421 to confirm the cryptographic key with an opposite device. Two lines are used in such a manner that the key is not almost decoded by a 3rd party.
Patent JP-2001088664-A (JP)
Title: Automatic control method for rear defogger
Inventor: TOYOSHIMA YOICHI
IPC: B60H1/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic control method for a rear defogger preventing fog from forming on a rear window by automatically controlling the ON/OFF energization time of a rear defogger according to the conditions of outer air temperature, car speed, and turning on/off of an air conditioner(A/ C). SOLUTION: This is an automatic control method for a rear defogger characterized by its automatic control controlling the energization of the defogger removing the fog formed on the rear window glass of a vehicle based on a plurality of information.
Patent JP-S61149042-A (JP)
Title: Preparation of emulsified oil or fat composition
Inventor: TAKAHASHI YASUYUKI
IPC: A23L9/20
Filed: 1984-12-25
Abstract: PURPOSE:To obtain an emulsified oil or fat stable to temperature variated and exhibiting excellent physical properties when used as a material of food, by adding a polyglycerol condensed ricinoleic acid ester to an oil or fat adjusted to exhibit a specific crystallization initiation temperature and a specific endothermic peak. CONSTITUTION:The oil or fat used in the present process is various animal or vegetable oil or fat, or hardened oil, fractionated oil, ester-exchanged oil, etc. derived therefrom, or their mixture. The oil or fat is adjusted to give a crystallization initiation temperature of 18-5 deg.C when cooled from 70 deg.C at a cooling rate of 20 deg.C/min in DSC process, and give an endothermic peak of >=5 deg.C when maintained at 0 deg.C for 10min and heated to 50 deg.C at a heating rate of 2 deg.C/min. The adjusted oil or fat is emulsified in the pesence of 0.05-20wt% polyglycerol condensed ricinoleic acid ester as the emulsifier. The polyglycerol condensed ricinoleic acid ester is e.g. diglycerol condensed ricinoleic acid ester, triglycerol condensed ricinoleic acid ester, etc.
Patent JP-H07130558-A (JP)
Title: No-voltage tap changer
Inventor: KOYAIZU KUNIZANE
IPC: H01F29/02
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a no-voltage tap changer with which tap position can be detected electrically, and tap changing can be conducted by remote control. CONSTITUTION:Terminal bases 10a to 10c, having the terminals 13 connected to a transformer coil, are securedly supported by a supporting part 8, terminals 13 are switchably connected by the contacts attached to a control shaft 1, terminal bases 9a to 9c, having the terminals 12, are fixed and supported by a supporting part 8, and the terminals 12 are switchably connected by contacts 20 attached to the control shaft 1.
Patent JP-2000119939-A (JP)
Title: Loom having monitor-controlled insertion system for plural number of wefts
Inventor: KLAUS BERGTRUT
IPC: D03D47/34
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a loom capable of controlling tension of weft and free from error weft insertion. SOLUTION: This loom having monitor-controlled insertion system for a plural number of wefts 11, 11' and 11" comprises a weft inserting member 60, a yarn brake 3, a weft selecting device 4 for simultaneously feeding one or more wefts 11, 11' and 11", a yarn monitor 51 for accurately inserting the weft 11 and an electrically driven and programmable control member 8 for setting the yarn brake 3. When the weft 11 is accurately inserted, the weft forms an incident angle α in the yarn monitor 51 by inclination caused by weft selected. Signals by incident angle and tension of yarn are formed for the control member 8 by the yarn monitor 51. As the result of signals and as the result of information on fluid state of weft or provision of yarn inserted by the weft selecting device 4, control signals are calculated by the control member 8 and outputted.
Patent JP-S63126651-A (JP)
Title: Belt type continuous casting method
Inventor: BESSHO NAGAYASU
IPC: B22D11/06
Filed: 1986-11-17
Abstract: PURPOSE:To prevent the development of internal crack and surface crack in a continuously cast strip by adjusting meniscus height of molten steel in a mold space and casting velocity, at the time of continuously casting the molten steel into the strip in belt type continuous casting machine. CONSTITUTION:The mold for continuous casting is composed of the long side faces of the mold formed by one pair of the metallic belts 1, 2 shifting as ring state through guide rolls 3a-3c and 3a'-3c' and the inverted triangle shaped short side molds 4 forming the short side faces of the mold arranged as bringing into closely contact with the side edge parts of long side faces. The molten steel is poured in the mold by a pouring nozzle 6 and the continuously cast strip 7 is drawn by shift of the metallic belts 1, 2 and rotation of the pinch rolls. In this case, by adjusting the meniscus height of molten steel 8 in the mold and the casting velocity of molten steel into the mold, a crater end 11 in the continuously cast strip is always made to position between inflection point 10 of the metallic belts 1, 2 and the lowest end part of cooling pads 12 in the inside of metallic belts 1, 2 and so the development of internal crack and surface crack in the continuously cast strip 7 drawn from the mold is prevented.
Patent JP-H02119831-A (JP)
Title: Endoscope device
Inventor: SAITO SATOSHI
IPC: G02B23/26
Filed: 1988-10-31
Abstract: PURPOSE:To promptly further accurately perform manipulating forceps by irradiating spot-state laser light to an objective location for the forceps to be adapted and showing a position for the forceps to be truely adapted under this irradiation as the forceps target coordinates on a display scope. CONSTITUTION:When spot state-laser light is irradiated to an objective location for forceps to be adapted, the objective location is taken in its image by a CCD 19 through an observational optical system 16. A photoelectric converted output by this CCD 19 is converted into a picture signal by a CCU 3 next digitized by an A/D converter 4 obtaining a picture signal data. A display control means 14, performing a control of picture displaying a forceps target coordinate Yc on a display scope of a monitor 8, feeds a picture data of the forceps target coordinate Yc to a picture synthesizer 6. As the result, on the display scope of the monitor 8, the forceps target coordinate Yc is imaged overlapping with a picture of the objective location showing a laser coordinate Yl. A position for the forceps, protruded from a forceps channel 15, to be truely adapted is recognized immediately from the display scope of the monitor 8. Forceps manipulation can be accurately further promptly performed.
Patent JP-H11112000-A (JP)
Title: Semiconductor device
Inventor: ONODA KUNIHIRO
IPC: H01L27/08
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, wherein, without increasing the number of processes, two kinds of low withstand voltage system and high withstand voltage system transistors are manufactured. SOLUTION: On a silicon substrate 1, a low-voltage MOS transistor Q1 and a high-voltage MOS transistor Q2 are formed via an insulating film. In the low-voltage MOS transistor Q1, a polysilicon gate electrode 6 is provided on a single-crystal silicon layer 3 comprising a source/drain channel region via a first gate insulating film 5. In the high-voltage MOS transistor Q2, a polysilicon gate electrode 17 is provided under a single-crystal silicon layer 4 comprising a source/drain channel region via a second gate insulating film 2a of a thickness different from that of the first gate insulating film 5. A channel length L1 of the low-voltage MOS transistor Q1 is differs from a channel length L2 of the high-voltage MOS transistor Q2.
Patent JP-H02121411-A (JP)
Title: Pulse count circuit diagnostic method
Inventor: UCHINUMA SOUICHIROU
IPC: H03K21/40
Filed: 1988-10-31
Abstract: PURPOSE:To eliminate the possibility to be judged as an error even if a pulse count circuit is not abnormal by comparing a deviation of count increments between a main pulse counter circuit and a slave pulse counter circuit with a specified deviation. CONSTITUTION:In a pulse count circuit where a main pulse count circuit 2a and a slave pulse count circuit 2b are connected in parallel, a count is outputted simultaneously from the main pulse count circuit 2a and the slave pulse count circuit 2b at a prescribed time interval. They when a master slave count increment deviation is larger than a specified deviation, it is decided that the pulse count circuit is abnormal. Thus, the master slave count increment deviation is not accumulated and a nonconformity deciding a pulse count circuit not abnormal to be a normal count circuit is corrected.
Patent JP-H11109603-A (JP)
Title: Manufacture of photomask and semiconductor device
Inventor: NAKAE TERUHIRO
IPC: G03F1/70
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method of a photomask by which the focus depth is improved even to a rectangular pattern having a large pitch and a manufacturing method of a semiconductor device using the same. SOLUTION: The photomask is provided with a light shielding part 14 provided with a second opening 12 which is disposed across a first opening in a first direction on a main surface of a transparent substrate 11 at a first pitch P1 satisfying a relation: P1 >2λ/NA(1+σ) when the wavelength of exposed light in an exposing device is λ, the number of openings is NA and the degree of coherence is σ and is also disposed at a second pitch smaller than the first pitch in the first direction. Further, the photomask is applied to a photolithographic process being a manufacturing process of the semiconductor device.