baber/WOPTO huggingface dataset:
Patent JP-H09191744-A (JP)
Title: Catcher box in lawn mower
Inventor: SUHARA YASUYUKI
IPC: A01D34/63
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide the subject catcher box increased in volume and ensured to discharge cut lawn smoothly, designed to receive and collect via a thrower lawn cut by a mower mounted on the barrel of a traveling machine body. SOLUTION: Lawn cut by a mower is carried to a catcher box set up in the rear of the machine body and collected, and the catcher box stands divided into front box 23 and a rear box 24. In this scheme, the front face of the front box 23 is made bulgy forward to form a bulged chamber 1. An auxiliary plate 2 is placed inside the bulged chamber 1 which is connected interlockingly to the rear box 24 through on/off operation of the auxiliary plate 2. Cut lawn held inside the bulged chamber 1 is designed to push toward the discharge side when the cut lawn is to be discharged.
Patent JP-S5391691-A (JP)
Title: Crystal oscillator
Inventor: ABE KENJI
IPC: H03H3/02
Filed: 1977-01-24
Abstract: PURPOSE:To miniaturize the shape and to increase the oscillating performance, by forming the slip oscillation type crystal oscillator so that the shape has a specific value to the ratio of the width of the oscillating part to the both ends to a specific crystal thin plate and also has a specific value to the thickness, by means of photo etching.
Patent JP-S56106030-A (JP)
Title: Internal combustion engine equipped with supercharger
Inventor: KOJIMA KAZUO
IPC: F02B37/18
Filed: 1980-01-25
Abstract: PURPOSE: To prevent lowering of the output at the time of high-speed operation of an engine equipped with an exhaust-gas by-pass valve means for controlling the supercharging pressure of a supercharger, by correcting the opening of the exhaust- gas by-pass valve on the basis of the pressure at the inlet of a compressor of the supercharger at the time of high-speed operation of the engine.  
     CONSTITUTION: In an operational range of an engine 1, where the opening of a throttle valve 22 is large, a supercharging pressure in the intake manifold, transmitted to a pressure chamber 18 of a pneumatic means 13, is increased as the revolutional speed of engine 1 is increased. When the supercharging pressure becomes higher than a predetermined level, a diaphragm 15 is moved to the left against the force of a spring 25, so that a by-pass valve 11 is opened by a rod 14. Simultaneously with the above, a solenoid valve 21 shifts its position in response to a control signal 24 from a control means 23 which processes input signals relating to the revolutional speed of engine 1, opening of throttle valve 22, etc., so that the intake vacuum is transmitted to a pressure chamber 20 at the time of high-speed operation of the engine 1. Therefore, the by-pass valve 11 is controlled to decrease its opening appropriately. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57121282-A (JP)
Title: Field effect transistor
Inventor: NAKADA TAKAAKI
IPC: H01L21/52
Filed: 1981-01-20
Abstract: PURPOSE:To obtain an FET which can be readily contained in a container by forming an element region in a conductor layer formed through a hole on an insulating layer on one conductive type substrate and electrically forming one of a source and a drain through the hole in the substrate. CONSTITUTION:An N type polycrystalline layer 14 is grown through a hole formed at an SiO2 film 13 on an N<+> type high impurity density single crystal substrate 12, and a laser is emitted on the layer 14. The polycrystalline part contacted with the substrate through the hole is single crystallized to obtain an N type single crystal layer 15. An N<+> type drain region 4' and a P type gate layer 5' are formed in the layer 15. The layer 15 is removed except the element region, and a drain leading electrode 7' and a gate leading electrode 8' are formed on the surface of the substrate. The source is connected through the hole to the substrate, and an FET is obtained with the ground terminal as a source terminal. In this manner, the number of connecting wires can be reduced, thereby facilitating the containment of the element in a container.
Patent JP-H08204070-A (JP)
Title: Electronic part cooling structure
Inventor: KOMATSU TOSHIHIRO
IPC: H01L23/36
Filed: 1995-01-20
Abstract: PURPOSE: To effectively release the heat from a heat generating part to the surrounding environment to realize highly efficient thermal conductivity by providing a space on both sides of the flat heat radiating plate, realizing connection at the heat radiating plate in the area wider than the semiconductor chip surface, using a soft heat conductor and forming the mirror surface at one surface of heat radating plate opposed to the electronic circuit board and then painting the other surface to black. CONSTITUTION: A soft heat conducting body 4 is closely provided to an electronic circuit board 2 and this heat conducting body 4 is connected with a heat radiating plate 5. A gap is provided between the heat radiating plate 5 and a cabinet wall 13 to accommodate the board 2 within the cabinet, space is provided on both sides of the heat radiating plate 5 to radiate the heat. Therefore, a large space is not required and high density mounting can be realized. Moreover, heat radiating area is not expanded and sufficient cooling can be realized. In addition, since the surface of the heat radiating plate 5 opposed to the electronic circuit board 2 finished like a mirror surface, the othe electronic parts mounted on the board 2 opposed to the heat radiating plate 5 can be released effectively and since the other surface is painted in black, radiation of heat can be accerelated effectively.
Patent JP-H08199298-A (JP)
Title: High strength hot rolled steel plate excellent in chemical convertibility and its production
Inventor: MIYOSHI TETSUJI
IPC: C22C38/14
Filed: 1995-01-20
Abstract: PURPOSE: To provide high strength and excellent flange workability and chemical convertibility by specifying a composition and controlling a rolled structure. CONSTITUTION: This steel plate has a composition containing, by weight ratio, 0.04-0.12% C, <0.1% Si, 1-3% Mn, <=0.006% S, 0.15-0.3% Ti, 0.02-0.08% Nb, 0.01-0.1% sol.Al, and <=0.08% P. Simultaneously, in the structure of this steel plate, the area ratio of polygonal ferrite of <=6μm average grain size is regulated to >=10% or the area ratio of polygonal ferrite of >=10μm grain size is regulated to >=20% and also the total area ratio of polygonal ferrite is regulated to >=30%, and further, bainite of >=10μm average grain size is contarned by >=5% by area ratio, and moreover, tensile strength is regulated to >=740N/mm<2> . In order to obtain this steel plate, it is preferable that, at the time of rolling, the steel is heated to 1240-1340 deg.C, finish-rolled at 800-950 deg.C, cooled down to <=600 deg.C at >=20 deg.C/S average cooling rate, and coiled at 400-550 deg.C.
Patent JP-S5599733-A (JP)
Title: Wire-bonding device
Inventor: KUBONAI KOUICHI
IPC: H01L21/60
Filed: 1979-01-26
Abstract: PURPOSE: To make possible stabilized bonding even in case heights of object face for bonding varies, by performing weight controlling method in closed-loop system.  
     CONSTITUTION: Subject to bonding start command, weighting control device presses down heat 11 via lever part 13 and continues pressing-down motion till weight amount which is detected by converting circuit 15, coincides with set value G and squashes pole-shape tip 12a to a shape as shown in 12b. Converting circuit 15 then obtains weight value signal from electric current which flows in a course of metal-coat layer 11A-11B, in accordance with the squash. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58124123-A (JP)
Title: Electronic range
Inventor: NAKADA TAKESHI
IPC: F24C7/02
Filed: 1982-01-19
Abstract: PURPOSE:To improve the finishment of a dish by the electronic range which controls microwave heating at the temperature of food by method wherein light emitting and receiving means are provided at such a position that a light path passes through a detection field of an ultrared rays detector and the oscillation of microwaves is interrupted during the light detection. CONSTITUTION:If the food 4 is mounted correctly at such a position on a turntable 5 as interferes point O above the detection field (b) of the ultrared rays detector 7, the lights emitted from LED 10 and 11 are sheltered by the food 4 not to drive phototransistors 12 and 13. Accordingly, a computer not shown receives a low level signal, which represents that the food 4 is mounted at its correct position, and performs the microwave heating. If the food 4 is mounted at a wrong position and the phototransistors 12 and 13 receives light, the computer receives a high level signal. The computer judges the misplacing of the food 4, therefore performs an alarm, not the heating. This makes it possible to obtain a desired finishment of the dish.
Patent JP-S60152270-A (JP)
Title: Inverter device
Inventor: FUJII HIROSHI
IPC: H02M7/48
Filed: 1984-01-20
Abstract: PURPOSE:To improve the controllability with an inexpensive construction by generating a phase output pulse on the basis of an output voltage value, the phase output pulse generating interval and the instantaneous value of the basic wave in the phase output phase of the phase output pulse. CONSTITUTION:An output voltage setter 12 inputs the pattern of the output voltage value of an inverter in response to the operating purpose according to the speed set value inputted through a lamp circuit 12. A frequency divider 14 divides the frequency of a pulse train from an oscillator 13, and outputs a pulse train in response to the interval of the phase output pulse contained in the basic wave. A pulse interval measuring circuit 15 measured the pulse interval of the pulse train from the divider 14, and outputs the measured result. These outputs are inputted to a calculation processor 17, which outputs a pulse width data. A waveform processor 20 sequentially outputs phase output pulse train by the pulse width data and the width pulse signal from a pulse width converter 19.
Patent JP-H04350022-A (JP)
Title: Magnetic levitation conveyor and conveying method of using magnetic leviation conveyor
Inventor: YAMAMOTO TATSUHARU
IPC: H01F7/20
Filed: 1991-01-25
Abstract: PURPOSE:To provide a device to convey a base by means of magnetic levitation by maintaining a non-contacting condition of the base and not being curbed by a flange or the like in the course of conveyance. CONSTITUTION:Conveyance is executed by giving floating force to magnetic field generating bodies (68, 69) by making them face each other with four pieces of a four points supporting magnetic substance (71) arranged in the center on the top of a frame 75, on which a base 73 is mounted, and two pieces of a two points supporting magnetic substance (70) arranged on the end in the conveying direction. When there is a flange or the like in the course of conveyance, the changeover control is provided on the four or the two points supporting magnetic substance (71 or 70). The vertical position of the body frame 75 is detected independently by means of a capacitor composed of a plate induction body 82(a) and a plate electrode 84(a) and controls the floating force of each magnetic field generating body (68, 69). Thus a material can be conveyed continuously without making any contacts even if there is an obstacle, such as a flange, in the conveyance course by executing successively the four point supporting linear conveyance and the two point supporting delivery conveyance.
Patent JP-S60151199-A (JP)
Inventor: HASHIMOTO TOKUJI
IPC: F25D31/00
Filed: 1984-01-18
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-H02124402-A (JP)
Title: Sensor for measuring distance between metallic wires
Inventor: KIN TOJI
IPC: G01B7/00
Filed: 1989-01-18
Abstract: PURPOSE:To quickly and correctly measure each center distance of metallic wiresby obtaining a positional signal indicating the position of the center of said metallic wire among a group of serial metallic wires from an output signal of each receiving coil, so that the center distance is measured from said positional signal. CONSTITUTION:When a magnetic pole 6 of a magnetic head passes across a core conductive body 31, an eddy current is induced to the conductive body 31. The eddy current becomes maximum at the position of slits 14d, 15d which are the maximum magnetic flux density, and becomes smaller further away from the slits 14d, 15d. Therefore, the magnetic flux interlinked with a signal receiving coil 8 of the magnetic head is changed by the passed-across conductive body 31, and greatly changed at the slits 14d, 15d. The receiving coils 8 and 13 are differentially coupled with each other and therefore the respective output voltages are negated each other. Accordingly, a drift and noise level of the output signal influenced by the instability of the amplitude and frequency of the exciting current and the peripheral electromagnetic field can be remarkably restricted. Only the signal at the central position of the conductive body 31 can be detected large. Accordingly, if a sensor 1 is moved in a direction A, each center distance of conductive bodies 31 can correctly be detected.
Patent JP-S63175768-A (JP)
Title: Method and instrument for immune analysis
Inventor: SAITO SUSUMU
IPC: G01N21/64
Filed: 1987-01-14
Abstract: PURPOSE:To permit fluorescent immune analysis without making physical sepn. of a solid phase/liquid phase by passing a soln. after an antigen-antibody reaction to a flow cell by a pump, etc. CONSTITUTION:The soln. after the antigen-antibody reaction from a soln. tank 2 is fed into the flow cell 3 by the pump 1 and a beam of light is projected from a light source to the soln. after the antigen-antibody reaction passing the inside. The intensity of scattered light is changed by an immobilized antibody 6 when the beam of the light is projected to the soln. after the antigen- antibody reaction at the time when the soln. passes the inside of the flow cell 3. Then, the quantity of the fluorescent light in the immobilized antibody 6 changes according to the volumetric ratio of a fluorescent-labeled antigen and a non-labeled antigen 5 and, therefore, the intensity of said scattered light and the quantity of the fluorescent light can be measured.
Patent JP-S58124068-A (JP)
Title: Timing retard controller for motorcar
Inventor: TANAKA TAKESHI
IPC: F02P5/155
Filed: 1982-01-20
Abstract: PURPOSE:To obtain a proper ignition timing characteristic by a method wherein the signal of a point is delayed by an R-C circuit in an ignition timing control system for an internal-combustion engine. CONSTITUTION:The signal, generated at the point 1, is sent to a current-voltage converting circuit 2 to obtain a revolving number as the change of a voltage. This signal is inputted into a delay generating circuit 4 consisting of the R-C circuit to generate a square pulse whose time width is preset. This square pulse is amplified in a transistor 6, thereafter, a current is flowed through an ignition coil 7 to ignite an ignition plug 8. According to this method, the most proper ignition timing characteristics may be obtained.
Patent JP-H01184106-A (JP)
Title: Dome-type vulcanizing apparatus
Inventor: SHIMAZAKI NOBUYOSHI
IPC: B29D30/06
Filed: 1988-01-18
Abstract: PURPOSE:To reduce difference in degrees of vulcanization in a thick part and a thin part and to attempt to improve quality of a product i.e., a tire, by providing a path for a heating medium both ends of which are only opened on the outer face of a vulcanization mold, an intermediate part of which is passed through on the neighbor of a thick part of a raw tire and wherein a heating medium is passed through, in the vulcanization mold. CONSTITUTION:A raw tire 6 is put in a vulcanization mold 27 and the whole vulcanization mold 27 is heated by feeding a heating medium for vulcanization of high temp. and high pressure in a closed space 22. If the raw tire 6 is large, a thick part, a bead part 11 and a shoulder part 35 of the raw tire 6 have large heat capacities and a large amt. of heat is therefore taken from parts of the vulcanization mold being brought into contact with them. Therefore, the temp. tends to drop more than the temp. of other parts, e.g., a side wall part 9. However, as a number of outer heating medium paths 33 and 34 and inner heating medium paths 36 and 37 are provided in the vulcanization mold 27, a heating medium in the closed space 22 is passed through them. Heat transfer area in the neighbor of the bead part 11 and the shoulder part 35 is thereby increased and the temp. becomes close to the temp. of other parts in the vulcanization mold 27. Vulcanization of the bead part 11 and the shoulder part 35 is thereby accelerated.
Patent JP-S56105930-A (JP)
Title: Manufacture of thermoplastic synthetic resin sheet
Inventor: YOSHINO YASUOMI
IPC: B29C48/08
Filed: 1980-01-26
Abstract: PURPOSE:To obtain a sheet having a uniform thickness and satisfactory transparency by extruding a molten resin whose specific resistance is below a specific value under a molten state onto the surface of a movable cooling body in the form of a sheet and providing a sufficient amount of charge through a pplication of DC high voltage with subsequent generation of discharge in the state of a streamer corona. CONSTITUTION:When a molten thermoplastic synthetic resin (e.g. polyamide resin, etc.) whose specific resistance is less than 6.0X10<6>OMEGA-cm under a molten state is extruded onto the surface of a movable cooling element in the form of a sheet, a sheet-shaped molten substance 2 is extruded through a die 1. After this process, DC high voltage is applied to an electrode 7 from a DC high voltage power supply 6 and a corona discharge in the state of a streamer corona is generated on the sheet-shaped molten substance 2 from an electrode 7, so that a sufficient charge for adhering to the surface of a movable cooling element such as a cooling drum 3, etc. is provided to the sheet-shaped molten polymer 2. After this process, the said polymer is caused to adhere to the cooling drum 3 for cooling and solidification. The said polymer is peeled off by a roll 4 to obtain an unelongated sheet 5. Finally it is elongated by means of an elongation device 9, 10 and taken up with the help of a winding device 11.
Patent JP-H02188897-A (JP)
Title: Automatic vending machine
Inventor: KAGA YOSHIHIRO
IPC: G07F9/00
Filed: 1989-01-17
Abstract: PURPOSE:To shorten a time to fill commodities and to improve the efficiency of a routeman by arranging a commodity accepting shelf having a dispensing device, which dispenses commodities outputted from the open part of a cardboard box one by one, on an inclined shelf so as to be removable. CONSTITUTION:In an automatic vending machine, a shelf 2 inclined so that cylindrical commodities may roll down by gravity is provided, and on the shelf 2, a commodity dispensing device 3 conforming to each commodity and a commodity accepting shelf 7, which has a commodity introducing part and a cardboard box holding part, are arranged, and futher a carrying device, which accepts the dispensed commodity from the commodity accepting shelf 7 and carrys it to a commodity output port 15, is provided. Further the cylindrical commodities are filled by mounting the whole special commodity cardboard box on the shelf, the commodities are inserted from the open part to the introducing part, they are dispensed one by one by the dispensing device, and carried to the commodity output port by the commodity carrying device. Thus the time to fill the commodities can be shortened, labor to fill them is reduced, and the efficiency of the routeman can be increased.
Patent JP-S63177140-A (JP)
Title: Processing method for liquid developer for ps plate
Inventor: INUKAI YUZO
IPC: G03F7/00
Filed: 1987-01-19
Abstract: PURPOSE:To reduce the amount of supply liquid developer, to improve the processing ability for the liquid developer, and to prevent the liquid developer from being fatigued by removing dissolved gas from the liquid developer before and/or in the use of the liquid developer for a PS plate for PS plate development. CONSTITUTION:The dissolved gas is removed from the liquid developer for the PS plate before and/or in the use of the liquid developer for the PS plate development. Namely, the liquid developer 20 put in a development processing tank 19 is guided to a deairing device 8 by a pump 17 through pipes 18 and 16. The liquid developer 8 guided to the deairing device 8 is deaired and circulated by returning the development processing tank 19 through a pipe 15. Therefore, sulfur ions in the liquid developer before and/or in the development are prevented from being oxidized, and carbon dioxide dissolved and absorbed by the liquid developer from air can be removed. Consequently, deterioration in processing ability due to deterioration in the quality of the liquid developer is precluded and the supply liquid developer is saved.
Patent JP-S5599725-A (JP)
Title: Method and device for manufacturing semiconductor device
Inventor: SHIMODA HIDEAKI
IPC: H01L21/304
Filed: 1979-01-26
Abstract: PURPOSE: To prevent the occurrence of pattern defects in a device in which developing liquid and rinsing liquid are sprayed over a wafer surface, by spraying the rinsing liquid also to an outer frame which prevents the leakage of the developing liquid outside and then, washing off the developing liquid.  
     CONSTITUTION: Over the surface of a wafer 11 fixed on a rotating sample base 12, developing liquid is sprayed from a nozzle 14 and the unnecessary part of a photoresist is removed. Next, rinsing liquid is sprayed from a nozzle 15 over the surface of the wafer 11. At this time, rinsing liquid is sprayed also from a nozzle 18 to the inner wall 17 to wash off the developing liquid sticked to the inner wall. By so doing, pattern defects do not occur even if liquid sticked to the inner wall of an outer frame 16 drops on the surface of a sample and sticks to it, therefore, available yield percentage can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09200119-A (JP)
Title: Personal communication equipment
Inventor: OKAMOTO MASARU
IPC: H04B7/26
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To warrant call connection on emergency by reserving a speech channel exclusively for an emergency call automatically for a speech channel used for PHS communication so as to reserve the channel as a channel used only for the emergency call only. SOLUTION: A file 3 connects to a controller 2 controlling a speech channel in an exchange 1 and data to reserve an emergency call is stored in the file 3 at a prescribed ratio to speech channels. Thus, since a channel RC reserved on emergency for one speech channel each in radio equipments CS1, CS1, for example, is secured, even when a general call is made from PHS terminals c, e in existence in a cover area CA, the connection is rejected. However, when an emergency call is sent from the PHS terminal (e) to the radio equipment CS2, the controller 2 allows the use of the reserved speech channel for the connection.