baber/WOPTO huggingface dataset:
Patent JP-H02145121-A (JP)
Title: Apparatus for preventing scattering of dust from container bag of mower
Inventor: MIYOSHI HIDEKI
IPC: A01D34/63
Filed: 1988-11-29
Abstract: PURPOSE:To provide the subject apparatus effective in preventing the scattering of dust from a grass-collecting bag in high efficiency by supplying mowed lawn to a deformable air-permeable bag with compressed air while preventing the expansion of the bag with a restriction tool and air flow blasted downward through an air duct placed outside of the bag. CONSTITUTION:A cutting tool 1 is rotated after lowering a mowing member 10 and the mowed lawn A cut at a definite height is supplied to a collecting bag 2 with compressed air via a blower case 12 and an inlet opening 3 by a rotary blade 17 in a transfer path 11. The expansion of the middle part 2a of the bag 2 is restricted with a restriction tool 6 against the expansion force caused by the increase of the amount of the lawn A collected in the bag 2. Air discharged from the opening of the bag 2 and blasted downward from an air duct 4 is directed in the direction of the arrow (a). The weak air flow directly blasted outward through the lawn A in the bag 2 and directing in the direction of the arrow (a) is corrected to the direction of the arrow (a) by this process to prevent the scattering of dust from the bag and keep the working environment in clean state.
Patent JP-H04176181-A (JP)
Title: Semiconductor laser element
Inventor: MATSUBARA KUNIO
IPC: H01S5/00
Filed: 1990-11-08
Abstract: PURPOSE:To obtain am AlGaInP semiconductor laser element possessed of excellent characteristics by a method wherein an N-type clad layer is composed of a high carrier concentration layer and a low carrier concentration layer, and the thickness ratio of the high concentration layer to the low concentration layer is set proper. CONSTITUTION:A first clad layer 2 is composed of a high carrier concentration layer 2a and a low carrier concentration layer 2b. The layer 2a is set at least to 5X10<18>/cm<2> in carrier concentration. The layer 2b is formed at least as thick as 0.1mum.
Patent JP-H09126475-A (JP)
Title: Culinary utensil for microwave oven
Inventor: NAKAJIMA MASUMI
IPC: F24C7/02
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To make it possible for the heating to produce scorches on an article of food, for the utensil to keep from cracking even under a sudden heating by a heat-evolving body, and for oily food to be dealt with by providing a microwave-absorbent heat-evolving body having a netted structure and an oil pool at the bottom of a vessel on which the heat-evolving body is mounted. SOLUTION: A microwave-absorbent heat-evolving body has a netted structure and a vessel on which the heat-evolving body is mounted has an oil pool at the bottom. Placed in direct contact with the heat-evolving body, the vessel is exposed to a sudden change in temperature accompanying the heating of the heat-evolving body. Therefore, the vessel needs to be resistant to thermal fatigue through thermal shocks and repetitive cooking. To produce scorches on food, at least a temperature of over 300 deg.C is necessary. For this reason the coefficient of linear expansion of a material for the vessel should be under 3×10<-6> / deg.C and what will make a primary ingredient thereof is cordierite, spodumene, eucryptite, aluminous keytite, aluminum titanate, or zirconyl phosphate.
Patent JP-H02148054-A (JP)
Title: Dewing detecting device
Inventor: KONDO TAKASHI
IPC: G03G15/00
Filed: 1988-11-29
Abstract: PURPOSE:To prevent a service life of a photosensitive drum from being shortened by providing a dewing detecting device on the surface of the photosensitive drum of an image forming device, and outputting whether dewing exists or not from an arithmetic means in accordance with a state of an output signal from a light reflection type sensor as the drum rotates. CONSTITUTION:A driving means 103 is connected to a rotation axis 3 of a photosensitive drum 2, and from its rotation angle, a detecting position on the surface of the drum 2 and a directional point 4 of a light reflection type sensor 101 are given to an arithmetic means 102. Subsequently, input data of the sensor 101 and data which is set in advance in order to decide whether dewing exists or not are compared and calculated. From a signal voltage 5V of the surface on which dewing does not exist, and a signal voltage '0'V of the surface on which dewing exists, a pulse signal is formed and an LED flickers. By a pulse interval of a low level signal, etc., a degree of dewing namely, whether an exposure scan can be executed or not can be decided, and a result is displayed on a display part 105. By a simple constitution, a state of dewing of the surface of the photosensitive drum can be detected continuously, and when it is decided that the exposure scan is impossible, the exposure operation is not started, therefore, a transfer miss is prevented, and it can be prevented that a service life of the photosensitive drum is shortened.
Patent JP-H11124166-A (JP)
Title: Packaging film and its storing container
Inventor: KAMEYAMA TAKESHI
IPC: B65D65/24
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a packaging film on which a part where peeling off is started is found when it is opened again after it is packed and to provide a storing container suitable for forming this kind of packaging film. SOLUTION: A mark part 11 being a measure of a peeling position after being packed is provided in a packaging film 10 used for preservation of food. By providing the mark part 11 being the measure of the peeling position on the packaging film, e.g. when after a food with a container is packed with this packaging film 10, it is opened, such an operational effect that the mark part 11 is the measure of a position where peeling off is started and it is easily found is provided and especially, even when this packaging film 10 is formed of a transparent substance, as this mark part 11 can be easily found without using reflection of light coming from the oblique direction, peeling work of the packaging film 10 is facilitated.
Patent JP-H03180118-A (JP)
Title: Packing apparatus for fodder or the like
Inventor: JIYUZETSUPE KATSURAARO
IPC: A01F15/12
Filed: 1990-11-08
Abstract: PURPOSE: To provide a device for smoothly wrapping a cylindrical fodder pack, etc., which is constituted by being held on a reception platform till the pack is placed on the ground during the loading and unloading of the pack and being placed on the ground without danger to break or distroy a pack protecting web. CONSTITUTION: The device is constituted on a truck-shaped loading holding structure body 10 to be connected to an agricultural tractor so as to be rotated around a vertical center axis line periphery. The device is provided with two parallel rollers 12b which are mutually rotated in opposite directions and is also provided with the pack holding reception platform 12 which is inclinded from a horizontal work position to a longitudinal rear part loading/unloading position. The device is held on the reception platform 12 till the pack 13 is placed on the ground during the loading and unloading of the pack 13. Then, an arm 19 for helping the reception platform 12 is used for picking-up the pack 13 from the ground and loading the pack 13 onto the reception platform 12. In a figure, 16 indicates a support beam, 17 and 20 indicate operation cylinders and 18 indicates an erected supporter.
Patent JP-H10127163-A (JP)
Title: Artificial culture medium for mushroom and its preparation
Inventor: HIZAKI SHIGERU
IPC: A01G1/04
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an artificial culture medium for mushrooms which may be formed as the culture medium maintaining adequate void volume in spite of the small content of sawdust to be used as a base material and is uniform in the dispersion of the base material and a process for preparation of the same. SOLUTION: The artificial culture medium for mushrooms contg. the sawdust contains fats and oils and cotton seed shells. At the time of producing the artificial culture medium for mushrooms contg. the sawdust, the fats and oils and nutrition components are subjected to primary mixing and thereafter, the primary mixture and the cotton seed shells are subjected to secondary mixing. The mixture is then mixed with the sawdust. The mushroom culture medium is provided with one or plural bacterium implantation holes on the top surface of the mushroom medium housed in a vessel and is provided with plural vent holes around the one bacterium implantation hole.
Patent JP-2000131082-A (JP)
Title: Apparatus for detecting angular velocity of mobile body, apparatus for detecting angle of mobile body
Inventor: HAYAMATSU TAKEO
IPC: G01C19/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To correctly obtain the angular velocity and azimuth of a mobile body and reduce the burden on processing data. SOLUTION: An angular velocity sensor 1 for outputting a detection voltage corresponding to an angular velocity is set at a predetermined point of a vehicle. An A/D converter 3A is connected to the output side of the sensor via an analog LPF 2 which takes out an angular velocity signal component. The signal is A/D-converted with a sampling frequency fs. A microcomputer 4A reads data outputted from the A/D converter 3A by a cycle 1/fs, calculates an average angular velocity for every cycle T and an angle changing in the T and further calculates an azimuth of the vehicle.  Concurrently with reading data from the A/D converter 3A and calculating the vehicle azimuth, the microcomputer 4A reads data of a vibration frequency of the vehicle detected periodically by a vibration-detecting part 6, calculates an average vibration frequency for every cycle of the unit time T, and controls a sampling clock generator 5 to generate sampling clocks CLKs of a frequency twice the calculated average vibration frequency.
Patent JP-H05113895-A (JP)
Title: Detecting system for erroneous insertion of cable
Inventor: TAKASE SHUNICHI
IPC: G06F1/18
Filed: 1991-10-23
Abstract: PURPOSE:To detect a part where a cable connected between cards is inserted erroneously. CONSTITUTION:An output control circuit 11 which sends out a cable designation signal and an inspection signal to the card A on one side connected with the cable, a selection circuit 12 which switches the internal signal of the card A to the inspection signal from the output control circuit 11 by the cable designation signal, an input control circuit 13 which reads the inspection signal inputted to the card B via the cable 20, a processor 14 which decides whether or not correct connection is performed by comparing the content of the inspection signal outputted from the output control circuit 11 with that of the inspection signal inputted to the input control circuit 13, and a result display part 17 which displays the part where the cable Is connected erroneously. Thereby, the erroneous insertion and unconnected part of the cable can be detected.
Patent JP-H09146523-A (JP)
Title: Character generating device
Inventor: SUZUKI IWAO
IPC: G09G5/24
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To easily generate a new alphanumeric character having the same features as its basic alphanumeric character. SOLUTION: This device is equipped with a read means (S1) which reads in a 1st character in the form of image data, an input means (S2) which inputs a 2nd character, extracting means (S3, S4, S5, S6, and S7) which extracts the features of the read-in 1st character, and a generating means (S9) which generates a 3rd character by correcting the said 2nd character on the basis of the features of the said 1st character extracted by the extracting means (S3, S4, S5, S6, and S7).
Patent JP-2001125350-A (JP)
Title: Developing device
Inventor: NAGAMI SHINJI
IPC: G03G15/08
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a developing device that an evil influence such as initial fogging is prevented, a service life of a developing unit is prolonged, consumption of toner is deceased and damage due to wear of each element is prevented. SOLUTION: Relating to the developing device, an agitating member 4 inside a developing unit 1 which starts to be drived before driving of an image carrier 6 and a toner carrier 2, etc., when a printing process is started and stops to be drived before the image carrier 6 and the toner carrier 2, etc., when the printing process is finished, is arranged.
Patent JP-2000138708-A (JP)
Title: Messaging method
Inventor: MOHLER DAVID S
IPC: G06Q10/10
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To communicate with a receiver through another means by allowing a sender to designate a response time, at which the sender wants the receiver to notify if the receiver accesses a transmitted message and notifying the sender of the receiver's current schedule, when the receiver does not access the message until the response time. SOLUTION: A communication system is constructed by including a receiver 111 which is a device such as a telephone set, a messaging system 112 which is a kind of voice messaging system for the receiver, a sender 101 interconnected by a network 100 such as a public telephone switched network and a messaging system 102 for the transmitter. One or both of the messaging systems 102 and 112 are provided with a function 104 for reporting on the status of a message transmitted at a time defined by the sender or a function 114 for reporting on the status of a message receiver.
Patent JP-H09145536-A (JP)
Title: Method for observing behavior of fluid
Inventor: UENO HIROSHI
IPC: G01M9/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To observe the behavior of fluid with high visibility at low cost by admixing phosphor particles into a liquid and irradiating the phosphor particles with ultraviolet rays to emit a light therefrom. SOLUTION: A lubricant 1 in a bearing is admixed with a predetermined quantity of phosphor particles 10. The phosphor particles 10 has particle size of about 0.2mm and contains an organic phosphor, e.g. anthracene. Ultraviolet rays having wavelength of about 320mm is irradiated from the outside toward the inside of a transparent housing 8. When the phosphor particles 10 mixed in the lubricant 1 are irradiated with the ultraviolet rays, the phosphor particles 10 emit light which is visible easily in daytime. When an inner ring 3 is turned together with a shaft 2 to roll a roller 6 around the inner ring 3, the lubricant 1 begins to flow thus causing the phosphor particles 10 to flow. Consequently, the behavior of lubricant 1 can be observed by observing the behavior of phosphor particles 10.
Patent JP-S63154800-A (JP)
Inventor: MARUKUSU BAADERUCHIYAA
IPC: C14C9/02
Filed: 1987-12-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02148606-A (JP)
Title: Lighting apparatus
Inventor: YONENAGA MAKOTO
IPC: F21V11/06
Filed: 1988-11-30
Abstract: PURPOSE:To prevent the decrease of light on the upper surface of a louver piece by providing a louver, which consists of louver pieces having the V-shaped section and outside surface formed in the reflecting surface, near the projection opening of the lamp illuminator main frame, and covering the upper openings of the louver pieces with the reflecting material. CONSTITUTION:The illuminator main frame 1 has a projection opening 2 in the lower surface, and lamps 3 are located in the illuminator main frame 1. A louver 4 has relatively deep V-shaped channels 6 having their opening in the upper surface of the louver and becoming narrower toward the lower and has the V-shaped section, and has louver pieces, the outside surface 7, 7 of which are formed in the reflecting surface. The reflecting material 11 for covering the upper openings of the louver pieces 8 is formed, for example, in the grid so as to cover the upper openings of the grid louver pieces 8 made of the metal plates such as the aluminium which surface is formed as a reflecting mirror surface. The light radiated from the lamps 3 is directly radiated or reflected on the reflecting plate 13 and the outside surface 7 of the louver piece 8 or is reflected again on the reflecting material 11, and is radiated from the projection opening of the illuminator main frame 1. Thereby, the illuminator efficiency can be improved.
Patent JP-H11145550-A (JP)
Title: Semiconductor laser
Inventor: SEKI SHUNJI
IPC: H01S5/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance semiconductor laser which has a low threshold current and high oscillation efficiency, even at high temperatures by suppressing abnormal accumulation of holes in a light-confining layer and a barrier layer. SOLUTION: In a semiconductor laser constituted of a quantum-well active layer A' composed of quantum well layers 1 and barrier layers 2 and first and second light confining layers 3 provided on the top and bottom of the active layer A', at least a part of the first and second light confining layers 3 and a part of the barrier layers 2 are constituted of n-type semiconductor layers.
Patent JP-H04176383-A (JP)
Title: Treatment of drainage
Inventor: NEGISHI HAJIME
IPC: C02F1/58
Filed: 1990-11-09
Abstract: PURPOSE:To obtain ppt. which is high concn. and good in dewatering ability and to discharge clarified treated water by adding both raw water to be treated and slaked lime necessary to neutralize it to overflow discharged from a settling tank and adding a flocculating agent to this mixed suspension and flocculating the same, settling and separating ppt. CONSTITUTION:Both the specified amount of raw water to be treated and slaked lime necessary to neutralize it are continuously added to overflow discharged from a settling tank 3. This mixture is mixed and agitated in a second neutralization tank 5. Furthermore the mixed suspension formed in the tank 5 is introduced into a flocculating reaction tank 6 and a flocculating agent is added to this mixed suspension. Thereby ppt. is efficiently flocculated. The mixed suspension in the tank 6 is introduced into a sedimentation basin 7 and ppt. is settled and separated. This ppt. is drawn out from this sedimentation basin 7, dehydrated and accumulated (or reclaimed) and also the supernatant is discharged as clarified treated water. Thereby ppt. which is high concn. and good in dewatering ability is obtained and also the clarified treated water is discharged.
Patent JP-H09128845-A (JP)
Title: Tape damage preventing device of tape recorder
Inventor: YOSHIMURA TOSHIO
IPC: G11B15/10
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem such as the tape in a cassette is damaged by the sudden collision with a tape guide of the side surface of a magnetic head, in a on-vehicle tape recorder, etc., when the magnetic head is moved to the reproducing position to execute the reproducing operation in response to the loading operation of a cassette holder capable of holding the tape cassette. SOLUTION: The tape damage preventing device 10 is arranged between a head mounting plate 7 placing the magnetic head 8 thereon and a chassis 1. When the head mounting plate is moved in the direction B of reproducing position by the pressing force of a spring 11 at the time of loading the cassette, a piston 16 connected to this head mounting plate is moved in a cylinder 15 to change the volume in the cylinder, but the air streaming resistance between the inside and outside of the cylinder is increased in the manner of blocking air holes 20, 21 by elastic valve members 19, thereby the moving speed of the piston is suppressed. As the result, the rapid moving speed of the head mounting plate 7 is gradually reduced. Thus, the sudden collision of the tape guide 12 against the tape 13 in the cassette 5 does not occur, and the tape is prevented from damaging.
Patent JP-H03165611-A (JP)
Title: Two-way amplifier
Inventor: KUROBE AKIO
IPC: H03F3/62
Filed: 1989-11-24
Abstract: PURPOSE:To amplify signals with different transmission directions for each channel at one amplifier simultaneously and to make each modulator small in size and inexpensive by combining an amplifier section 6, two system of band pass filters and two systems of two pole switches. CONSTITUTION:The two-way amplifier is provided with an amplifier section 6, two systems of connection terminals 1, 3, two systems of band pass filters 2a-2e, 4a-4e, and two systems of two-pole switches 5a-5e, 7a-7e. A signal selected by the band pass filters 2a-2e, 4a-4e is inputted to the amplifier section 6 via the two-pole switches 5a-5e, 7a-7e closed at the input side of the amplifier section 6 and amplified with other signal inputted via the band pass filters 2a-2e, 4a-4e and the two-pole switches 5a-5e, 7a-7e and the amplified signal is selected and outputted via the two-pole switches 5a-5e, 7a-7e closed at the output side is the amplifier section 6 by the band pass filters 2a-2e, 4a-4e. Thus, signals with different transmission directions for each channel are amplified at one amplifier simultaneously.
Patent JP-2000133077-A (JP)
Title: Switch sheet and its manufacture, and key switch sheet
Inventor: KAJI MASAKAZU
IPC: H01H13/702
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a switch sheet, capable of preventing staining of a board caused by an adhesive at the time of mounting a key switch on the board, and capable of effectively assembling in the case of sequential stacking-up of components inside a fixed case body. SOLUTION: This switch sheet 1 comprises a liner 11 having an adhesive surface on one surface, a work tape 12 having a release surface on one surface and an adhesive surface on the other surface, and a spacer 13 having a non- release surface on one surface and release surface on the other surface. The release surface of the work tape 12 is stuck on the adhesive surface of the liner 11, while the non-release surface of the spacer 13 are stuck on the adhesive surface of the work tape 12. The spacer 13 is formed with plural metal dome insertion holes 13a. In this state, the work tape 12 and the spacer 13 are blanked in an equal outer shape.
Patent JP-H06209172-A (JP)
Title: Subrack provided with clamping device
Inventor: KURUTO KURETSUPUFUAA
IPC: H05K7/14
Filed: 1992-11-16
Abstract: PURPOSE: To reduce a clamping area for fixing a printed circuit board, miniaturize a subrack, and improve shock and vibration resistance by providing a thrust strip where an inclination slot for accepting a guide groove, a retention rail, and the pin of the retention rail is provided. CONSTITUTION: A guide groove 4 has two undercuts for receiving the edge in vertical direction of a retention rail 7. A clamping device 5 is constituted of the retention rail 7 and a thrust strip 8 that is slidably mounted to it. The thrust strip 8 includes at least two slots 10 where a pin 9 of the retention rail 7 is extended and the ordinates are at a sharp angle to those of the thrust strip 8. Therefore, by rotating an energization screw 13, the thrust strip 8 is moved in horizontal direction for the retention rail 7. Also, the guide groove 4 receives the clamping device 5 and guides and arranges the edge in the vertical direction of a printed circuit board when the position of the printed circuit board is fixed.