baber/WOPTO huggingface dataset:
Patent JP-H06182301-A (JP)
Title: Commodity handling system
Inventor: YOSHIDA KAZUJI
IPC: B65G1/137
Filed: 1992-12-18
Abstract: PURPOSE:To ensure that the number of personnel in charge is reduced and time required for operation is shortened by performing the classification and rearrangement of a large amount of commodities using an automation machine, instead of a conventional manual work, to a maximum allowable extent. CONSTITUTION:The commodity handling system consists of a supply part 1 for attaching an ID which permits a commodity to be detected at a level of required rearrangement, to the commodity and supplying it, a transport part 2 for transporting the commodity, a detection part 3 for reading the ID or a code described on the commodity or detecting the transport state of the commodity, a means for switching a transport direction 4 for switching the transport direction of the commodity in accordance with signal information from the detection part 3, and a storage part 5 for storing commodities of the same category classified by the signal information of the detection part 3. In addition, the system is equipped with an accumulation part 6 for accumulating/grouping commodities supplied and transported from either one of the storage parts 5, a delivery part 7 for delivering commodities accumulated in the accumulation part 6, and a control part for driving each part and means under control.
Patent JP-H08183243-A (JP)
Title: Material to be recorded
Inventor: KONO KENJI
IPC: B41M5/50
Filed: 1994-12-30
Abstract: PURPOSE: To obtain a material to be recorded suitable for ink jet recording capable of obtaining highly detailed image quality small in dot size by providing a resin layer containing alumina fine particles in critical pigment vol. concn. or less on a base material such as a transparent film. CONSTITUTION: In a material to be recorded enabling printing due to aq. ink such as ink jet recording, a resin layer containing alumina fine particles in critical pigment vol. concn. or less is provided at least on the single surface of a base material. Alumina fine particles may have any particle shape and all of feather like, columnar, spherical and lumpy shapes are suitably used and ones with a short diameter of 1μm or less are used. As alumina fine particles, alumina hydrate, boehmite, alumina fine particles having a boehmite type structure and an alumina sol stabilized by a nitrate ion, an acetate ion and a chloride ion are used. A hydrophilic resin being a resin soluble in water or alcohol is used in the resin layer in a non-crosslinked state.
Patent JP-H06187604-A (JP)
Title: Bias voltage setting circuit
Inventor: SOMEYA MINEO
IPC: G11B5/39
Filed: 1992-12-18
Abstract: PURPOSE:To ensure the stable output of a bias voltage setting circuit by using a time setting means to optionally set a time during which the voltage reaches a level set by a voltage setting means. CONSTITUTION:A voltage setting means 1 can optionally set a prescribed reference voltage level, and a time setting means 2 can optionally set a time during which the voltage reaches a level set by the means 1. Then, a bias voltage generator means 3 generates the bias voltage basing on the voltage level set by the means 1 and the time set by the means 3. Furthermore, a voltage amplifier means 4 amplifies the bias voltage generated by the means 3. In such a constitution, since the voltage level set by the means 1 is accurately given to an MR head, the magnetizing state of the MR head is fixed and the stable output is secured for a bias voltage setting circuit.
Patent JP-H11175696-A (JP)
Title: Picture reading method and recording medium for storing means for realizing the method with computer
Inventor: TAWARA YOSHINORI
IPC: G06T1/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To make easily readable a picture without any complicate setting by reading an original according to preliminarily decided setting ay the time of detecting that the original is set in a picture reading means. SOLUTION: A signal indicating the detection of the insertion of an original is supplied from a scanner 2, the scan soft of a personal computer 4 is activated. The presence or absence of the registration of each kind of parameter at the time of reading is judged. There are the size, resolution, and color mode, etc., of an original as the parameters to be registered. When all the parameters are already registered, scan is executed according to the registered parameters. At that time, the scanner 2 detects the size of the original, and supplies it to the personal computer 4. The scan soft sets the scan range and resolution to a value corresponding to the original size according to the size of the original supplied from the scanner 2, and operates reading.
Patent JP-2000165345-A (JP)
Title: Ofdm receiver
Inventor: OHASHI YUJI
IPC: H04J11/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To facilitate realization of an OFDM receiver integrated into a large scale integrated circuit by decreasing a capacity of a memory used to detect a symbol synchronization utilizing correlation for a guard period. SOLUTION: A thinning-out circuit 107a is interposed between a correlation detection circuit 106 and a moving mean circuit 108 and the receiver is provided with a mode detection circuit 113 and a thinning-out control circuit 114a. Then the mode detection circuit 113 detects a transmission symbol length mode of a received OFDM modulation signal and the thinning-out control circuit 114 sets a signal thinning-out rate to the thinning-out circuit 107a depending on the detected mode. Then the thinning-out circuit 107a thins-out the correlation output from the correlation detection circuit 106 at the set signal thinning-out rate and gives the result to the moving means circuit 108.
Patent JP-2000165183-A (JP)
Title: Surface acoustic wave device
Inventor: YAMAKOSHI YUTAKA
IPC: H03H9/25
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of being utilized for frequency higher than the one to be regarded as a limit by providing a first comb line electrode on the surface of a piezoelectric substrate providing an insulating film on the electrode and arranging a second comb line electrode with the same electrode width and interval as the first comb line electrode. SOLUTION: One electrode 13 of the normal transversal type comb line electrode is formed on the surface of the piezoelectric substrate 10 by using an aluminum film. The insulation film 15 of silicon dioxide is heaped on the surface of the electrode 13 and the piezoelectric substrate 10 by high vacuum sputter. Aluminum is heaped on the surface of the insulation film 15 and the other comb line electrode 17 is formed in the same dimension as the electrode 13. Each of the comb line electrodes is connected with separate terminals. When an input signal is impressed, surface acoustic waves are excited by two electrodes 13, 17. The interval between the electrodes 13, 17 becomes 0.15 μ, however, there is no fear of short circuit since the insulation film 15 is interposed between the electrodes.
Patent JP-2000159328-A (JP)
Title: Fixed-quantity continuous feeder for conveying refuse and sewage sludge
Inventor: ARAMAKI HISATO
IPC: B65G27/20
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To increase a discharge function by allowing carrier bars to be rotated by a drive shaft and reciprocated by a fixed shaft for crank piston motions, and making the vertical motions of the carrier bars larger on the discharge side. SOLUTION: Guide pieces 9 and U-shaped guides 8 pinching and gripping guide rollers 6 from below are fitted to carrier bars 4a, 4b, 4c, 4d, the guide rollers 6 are rotated around a fixed shaft 7, and the carrier bars 4a, 4b, 4c, 4d are laterally moved. Eccentric cams 2 of the carrier bars 4a, 4b, 4c, 4d are assembled to a drive shaft 1 in sequence at the phase difference of 90 deg., and the carrier bars 4a, 4b, 4c, 4d make crank piston motions around the guide rollers 6 fitted to the fixed shaft 7. The maximum feed quantity is obtained at the discharge side, and consolidation at the lower section of an adjusting device can be prevented.
Patent JP-H03197615-A (JP)
Title: Roll for conveying
Inventor: SAKASHITA KEIICHI
IPC: C21D1/00
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a conveying roll having excellent durability and being surely exchangeable a supporting shaft therefor and having the metallic plates without being affected by heat by arranging an insert hole for the supporting shaft and slits extending outside to the metal plates coaxially inserted between inorganic fiber-based plural doughnut-like formed plate layers. CONSTITUTION:The conveying roll 1 for conveying plate-like material of high temp. stainless steel plate, etc., providing plural doughnut-like formed plates 11 composed of essentially inorganic fiber of silica, alumina fiber, etc., the metal plates 12 inserted between these plate 11 layers and having diameter smaller than that of the formed plate 11 and the supporting shaft 13 integrally supporting these both plates 11, 12 at the center parts, is provided. Further, in the metal plate 12, the supporting hole 12b for inserting the shaft 13 and the slit 12a extending outer end of this metal plate 12 from this hole 12b, are arranged.
Patent JP-H07160280-A (JP)
Title: Electronic silencer of air conditioning system
Inventor: TAKAHASHI ATSUSHI
IPC: G10K11/178
Filed: 1993-12-03
Abstract: PURPOSE:To provide a silencer capable of positively erasing low-frequency components of noises down to 500Hz generated from the rotating parts of an air conditioning apparatus by executing control of an open loop type. CONSTITUTION:This air conditioning system is constituted by installing a microphone 7 in the central part of feed air flow of an air conditioning system for feeding the conditioning air from the air conditioner 1 incorporating an air feed fan 2 through an air feed chamber 5 and an air feed duct 4 to an air conditioning zone and installing a speaker 8 on the downstream side of the feed air flow of this microphone 7. This electronic silencer for the air conditioning system executes the control of the opened loop so as to create the secondary sound shifting the phase of the primary sound detected by the microphone 7 by 180 deg. and to silence the low-frequency components down to 500Hz by emitting these sounds from the speaker 8, thereby superposing the primary sound and the secondary sound. The silencer is so constituted that the delay time since the detection of the primary sound by the microphone 7 until the emission of the secondary sound by the speaker 8 is the difference between the time before the sound is propagated up to the silencing center where the primary sound from the microphone 7 and the secondary sound are superposed and the time since the primary sound is detected by the microphone 7 until the secondary sound is transmitted to the silencing center.
Patent JP-H07161101-A (JP)
Title: Guide mechanism for drawing-out of tape
Inventor: AKIMOTO KATSUJI
IPC: G11B15/61
Filed: 1993-12-02
Abstract: PURPOSE:To provide a guide mechanism for the drawing-out of a tape which protect the tape from a large tension which is newly applied to the tape by the reaction of a large tension which is applied to the tape first and, further, which facilitate the high speed quick feed or rewind of the tape. CONSTITUTION:A guide arm 51 which is supported by a mechachassis is swung and a tape is drawn out from, a cassette-half by a guide roller 53 which is supported by the swinging end of the guide arm 51 so as to be able to rotate. When the tape is drawn out, a cam gear 55 is turned and a cam lever 59 is swung synchronously with the guide arm 51 by the retaining between the cam trench 57 of the cam gear 55 and a cam follower. When the guide arm 51 is positioned at a loading position where the tape is drawn out, the retainer 5101 of of the guide arm 51 is positioned between the two retaining pins 5901 of the cam lever 59 to limit the swinging range of the guide arm 51 at the loading position.
Patent JP-H04208411-A (JP)
Title: Method and apparatus for manufacturing mold
Inventor: ARIMATSU TOSHIO
IPC: B29C33/38
Filed: 1990-11-30
Abstract: PURPOSE:To easily and securely manufacture a mold by a method wherein UV rays are irradiated against the liquid level of resin in conformity with the figure of the predetermined shape and pattern under the condition that a metal base plate is immersed in liquid UV curing resin. CONSTITUTION:A vase plate is seated on a base plate support 4 in a resin tank 3, in which liquid UV curing resin S is stored, and the base plate 1 is brought under the state being slightly sunken under the liquid level F. Next, under the condition that UV rays are irradiated from a UV irradiating machine 5 to the liquid level F, the irradiation direction is shifted in conformity with the figure along the crosssectional shape of the lowermost layer 8, resulting in hardening the site irradiated with UV rays so as to obtain the desirably shaped hardened part. After that, under the condition that the base plate support 4 is further lowered by the predetermined amount, the figure is conformed and the liquid level F is irradiated with UV rays. By repeating the lowering action by the predetermined amount and irradiation action by a plurality of times, the pattern parts 2 of the intermediate layers 9 having the desired thickness and shape are formed. Next, by lowering the base plate support 4 further by the predetermined amount and irradiating UV rays similarly as described above, the uppermost layer 10 is formed, resulting in completing the pattern part 2, in which all the layers ranging from the lowermost layer 8 to the uppermost layer 10 are made into an integral body.
Patent JP-H10178120-A (JP)
Title: Discharging method of resin sealed semiconductor device
Inventor: WAKITA YUKI
IPC: H01L21/56
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To effectively discharge the static electricity in the manufacturing steps by a method wherein a semiconductor device sealed with a mold resin having the characteristic of volume resistivity inversely proportional to the temperature is heat-treated. SOLUTION: The volume resistitivty of a mold resin 4 comprising the package contour e.g. an epoxy resin is reduced by the temperature fluctuation by heat-treating the whole semiconductor 1. Accordingly, the transferred charge per unit time is increased for accelerating the transfer rate of the charge. Thus, the charge accumulated in the semiconductor 1 is externally transferred along the surface of the mold resin 4 through the intermediary of a low potential parts e.g. so-called outerleads externally protruded. Furthermore, in addition to the charge transfer, the water content in the resin 4 by the moisture absorption of the mold resin 4 is evaporated by the heat treatment. Through these procedures, the charge accumulated in the semiconductor 1 is discharged into the air together with the steam.
Patent JP-H11176840-A (JP)
Title: Field-effect transistor and its manufacture
Inventor: INAI MAKOTO
IPC: H01L29/812
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a field-effect transistor with superior high frequency characteristic, where a current gain cut-off frequency fT is increased without the deteriorating power gain and the noise characteristic at high frequencies, and to provide its manufacture. SOLUTION: This field-effect transistor is provided with a chemical semiconductor substrate 11, on the surface of which a low resistance layer 3 which is an active layer is formed and with a gate electrode 7 placed on the low resistance layer 3 via a high resistance layer 6, the resistance of which is higher than that of the low resistance layer 3. At least part of the high resistance layer 6 is formed narrower than a gate length (width of the gate electrode) of the gate electrode 7, and the substantial gate length is made shorter.
Patent JP-H03199533-A (JP)
Title: Boom driving device for backhoe working vehicle
Inventor: MOTOHASHI TADAHIKO
IPC: E02F3/43
Filed: 1989-12-27
Abstract: PURPOSE:To improve operation performance by automatically reducing the drive speed of a boom on the side where the swing angle of the boom for a machine base is at the higher level than that of a prescribed value, in comparison with on the lower level side. CONSTITUTION:A potentiometer 10 for detecting the swing angle is installed on the shaft of a boom 5A which is installed in swingable manner on a swing bracket 4. Further, a controller 11 which switches a speed change valve 8 to a low speed state when the detection value is at the higher level than that of a prescribed value (a), and switches the valve 8 to a high speed drive state when the detection value is at the lower level than that of the prescribed value (a) is installed. When the swing angle of the boom 5a is on the higher level side than that of the prescribed value (a), the drive speed of the boom 5a is reduced. Accordingly, the drive speed can be varied automatically, and the operation performance can be improved.
Patent JP-2000162521-A (JP)
Title: Device and method for switching optical path
Inventor: IKETA TAKAHIRO
IPC: G01B11/30
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical path switching device and an optical path switching method by which a detection error such as a pseudo defect is prevented from occurring. SOLUTION: This optical path switching device is provided with a light source, a fixed mirror 3 reflecting incident light C1 made incident from the light source toward an object to be measured, a galvano mirror 4 on a vertical line to the reflection surface of the mirror 3 so that the reflection surface thereof is arranged in parallel with that of the mirror 3 and it can be turned, a first movable mirror 5 whose reflection surface is arranged at a position where it is vertically moved to the mirror 4 so as to become in parallel with the reflection surface the mirror 4, a second movable mirror 6 whose reflection surface is arranged at a position where it is moved in parallel with the mirror 4 so as to become in parallel with the reflection surface of the mirror 4, a guide mechanism guiding the mirrors 5 and 6,  a moving mechanism moving the mirrors 5 and 6 and a lock member 10 positioning the mirrors 5 and 6.
Patent JP-H11173677-A (JP)
Title: Method of modifying bath heater
Inventor: OKUDA SHIGENOBU
IPC: A47K3/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To facilitate installation work by utilizing a communication water pipe of the existing natural circulation type bath heater to modify it into a forced circulation type bath heater. SOLUTION: This method is to modify a natural circulation type bath heater into a forced circulation type bath heater. One 4 of the existing upper and lower communication water pipes is left while the other one is taken off to close an open hole of a bath tub 1 where the communication water pipe is mounted. A new hot water delivery pipe 13 is inserted through the communication water pipe 4 while a hot water suction path 14 is formed by the internal surface of the communication water pipe 4 and the external surface of the hot water delivery pipe 13 therebetween. A new cap body 16 is mounted on an opening at an end part opposite to the side of the bathtub 1 of the communication water pipe 4 and the opening is closed. Hot water is forcibly circulated while a heat source device 19 is anew installed to heat hot water.  A connection port 18 at the end of the hot water delivery pipe extending from the cap body 16 and a connection port 17 communicating with the hot water suction path 14 provided on the cap body 16 are connected to the heat source device 19.
Patent JP-H09177621-A (JP)
Title: Terminal structure for intake air heating device
Inventor: ASANUMA HIROSHI
IPC: H05B3/14
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of erroneous assembly, eliminate a need for welding radiators, and thereby enhance assemblage with electrode bolts and the radiators. SOLUTION: The device is equipped with a plurality of radiators with fins 25 and 27, an electric heater 29 generating heat because of becoming electrically 'live' by the radiators at both sides, a case 22, a leaf spring having the radiators brought into contact with an electric heater, a body 21 holding the case, paired electrode bolts 31 and 32 held to the body with nuts 32 and 34, and with paired terminals 26 and 28 connected alternately with the radiators arranged in parallel. The terminals 26 and 28 are provided with connecting piece parts 60 and 80 connected with the corresponding electrdoe bolts 31 and 32, stationary parts 61 and 81 fixed to a case 23, and with contact piece parts 62 and 82 coming in contact with the radiators. The contact piece parts 62 and 82 are elastically pressed so as to be brought into contact with the radiators 25 and 27.
Patent JP-H03200335-A (JP)
Title: Semiconductor device
Inventor: SUDA KAKUTAROU
IPC: H01L21/322
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a high gettering effect independent of the oxygen density of a substrate and improve the yield of products by providing a region other than an element forming region with a plurality of narrowly spaced groove type separation patterns and absorbing a thermal stress generated in an element separation region into the groove type separation patterns. CONSTITUTION:An element forming region 30 composed of elements 5 and a groove type element separation region 61 is formed on a semiconductor substrate 1. Groove type separation patterns 60 like narrowly spaced square stripes are formed around the element forming region 30. Generally, since the narrower spacings between the adjacent grooves are, the more crystal defects tend to be generated in the groove type separation patterns 60 formed on the surface of the semiconductor substrate 1, the crystal defects 7 are induced in the neighborhood of the narrowly spaced groove type separation patterns 60 formed on a region other than the element forming region 30. The concentration of the crystal detects 7 is the neighborhood of the narrowly spaced groove type separation patterns 60 relieves a thermal stress generated in the element forming region 30 to make it a nondefective region. Thus, a high gettering effect can be obtained and the yield of products can be improved.
Patent JP-H07160632-A (JP)
Title: Event notifying system
Inventor: TSUKADA SEIJI
IPC: G06F13/00
Filed: 1993-12-13
Abstract: PURPOSE:To provide an event notifying system where a user can decide the type and the conditions of the event to be notified through cooperation between a network and terminals. CONSTITUTION:An event informing system consists of the position detecting devices which are placed at each necessary position, the terminals 11 and 14, an event control means 13 which is prepared for each event and recognizes occurrence of events to control them, and plural home terminals 12 which are prepared for each user and control decentralizedly the position information and the personal information on each user in a network. Then the terminal 12 informs the terminal 14 selected by a deciding means 121 which decides whether the occurrence of an event should be notified to the user and a selector means 121 which selects a notified terminal of the occurrence of the event to be sent from the means 13 via a transmitter means.