baber/WOPTO huggingface dataset:
Patent JP-H07257376-A (JP)
Title: Train detecting device
Inventor: SUGAWARA ATSUSHI
IPC: H04J13/00
Filed: 1994-04-01
Abstract: PURPOSE:To detect a train having high noise resistance by generating an accordance signal when the accordance of a prescribed PN cord is detected in a signal obtained by modulating a received signal followed by extraction, and detecting the presence of the train on a rail by the presence or absence of the detected accordance state. CONSTITUTION:A signal diffused by a diffusing circuit 2 is supplied by a transmitter 3 to the start end side of a rail R forming a track circuit. When a train A is absent on the rail R, the signal received from the terminal end side of the rail R is modulated by use of a signal having the same frequency as the transmitted signal, and a PN cord used in the diffusing circuit 2 is extracted. When the PN cord used in the diffusing circuit 2 is detected in the extracted signal by a correlation matched filter 12, a detector 14 detects the absence of the train. When the train A is present on the rail R, the signal level on the terminal end side of the rail R is low, and the PN cord used in the diffusing circuit 2 is not detected in the extracted signal. Thus, the detector 14 detects the presence of the train on condition of that the PN cord is not detected.
Patent JP-H08261536-A (JP)
Title: Method and apparatus for preventing increase of contact angle on surface of base material or substrate in closed space
Inventor: FUJII TOSHIAKI
IPC: F24F7/06
Filed: 1995-03-22
Abstract: PURPOSE: To provide a method and an apparatus for preventing an increase of a contact angle on the surface of a base material or a substrate in a closed space where particulate substances and gaseous harmful components are effectually removed. CONSTITUTION: In an apparatus wherein there is prevented an increase of a contact angle on the surface of a base material or a substrate in a closed surface, there are provided the closed space A in which a base member or a substrate is accomodated, a gas purifying apparatus B which includes dust removal means 5 for removing fine particles in gas up to class 10 or lower and adsorption means 4-1, 4-2 for removing non-methane hydrocarbon up to concentration of 0.2ppm or lower, and gas circulation means C for circulating gas in the closed space between the closed space A and the gas purifying apparatus B.
Patent JP-2000286762-A (JP)
Title: Semi-duplex communication system
Inventor: SATO FUMIAKI
IPC: H04B1/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance the communication quality in a semi-duplex communication system. SOLUTION: A radio unit 44 of a transmitter-receiver of one station transmits a quality estimate signal 3g having been stored in advance in a quality estimate memory 37 in a 1st communication timing to a transmitter-receiver of an opposite station, the transmitter-receiver of the opposite station allows a calculation section 51 to calculate distortion on the basis of the received quality estimate signal and a quality estimate signal having been stored in advance in its quality estimate signal memory 50 and same with the received quality estimate signal and a generator 52 generates a distortion correction information signal to cancel the distortion.  The opposite station transmits the distortion correction information signal to its own station and a correction device 42 of its own station corrects the transmission data signal and transmits the corrected signal based on the distortion correction information signal.
Patent JP-S58210066-A (JP)
Inventor: BUAISARU JIEI RAJIYADOYAKUSUHA
IPC: C07D227/087
Filed: 1983-05-20
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-H01262273-A (JP)
Title: Motor-operated jack type stand for motorcycle
Inventor: MURAMATSU TOSHIYUKI
IPC: B62H1/06
Filed: 1988-04-08
Abstract: PURPOSE:To secure such an automatic stand that disuses any manual force without moving a car rearward by installing a motor-operated jack in a spot proximate to the stand of a motorcycle, and also installing a stay in a screw shaft end of the jack. CONSTITUTION:A motor-operated jack consisting of a motor 2, a guide pipe 3 and a jack screw shaft 4 is installed in the central part of a motorcycle body 1, and a stay 5 is tightly attached to one end of this jack screw shaft 4. The motor 2 is made rotatable clockwise or counterclockwise, and a switch is installed in a handle part. Accordingly, in order to clamp it to a motorcycle, if a driver turns a handle switch in a direction where the jack screw shaft 4 goes down, as left ridden on the car intact, the stay goes down, uplifting a rear wheel, thus it is clamped to the motorcycle. With this constitution, since the car is in no case moved backward, any damage to a tail lamp or the like will not occur at all.
Patent JP-H1112698-A (JP)
Title: Bias material for magnetic marker, magnetic marker, and manufacture of bias material for magnetic marker
Inventor: NAKAOKA NORIYUKI
IPC: H01L41/20
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To attain magnetic properties required of a bias material for magnetic marker and to provide a magnetic marker using the above bias material and a method of manufacture of the above bias material. SOLUTION: Plastic working is applied to a stock so that the stock can be provided with a structure where a Cu-group non-magnetic metal is dispersed in a matrix composed essentially of Fe by the amount not lower than the limit of solid solubility in the equilibrium state at ordinary temp. The stock is worked into a plate-like or linear state and formed into the bias material for magnetic marker. It is preferable to incorporate Cu by 3-35% by weight ratio. This bias material for magnetic marker is combined with a magnetostrictively vibrating metal chip, by which the magnetic marker can be obtained.
Patent JP-H03286603-A (JP)
Title: Microstrip antenna
Inventor: KEBIN OO SHIYUUMEIKAA
IPC: H01P3/08
Filed: 1990-04-02
Abstract: PURPOSE: To obtain a radiator array which is low-cost, lightweight, and durable and can be mass-produced. CONSTITUTION: A radiator 14, a feed line 15, and dielectric layers 16 and 17 are arranged on a right plane and a radiator 14 and dielectric layers 16 and 17 are arranged in parallel to a ground reference surface 13. The dielectric layer 16 below the radiator 14 is less in dielectric constant than usual and the dielectric layer 17 belong the feed line 15 is different in dielectric constant from the radiator 14, thereby providing proper bandwidth, proper beam width, and proper gain for the radiator 14 and also providing minimum conduction and dielectric loss for the feed line 15.
Patent JP-S5515958-A (JP)
Title: Calcium carbide
Inventor: MATSUMOTO TOSHIAKI
IPC: C01B32/942
Filed: 1978-07-19
Abstract: PURPOSE:To obtain oxide-covered noncombustible anhydrous calcium carbide easy to handle by covering the outer surface of calcium carbide with one or more kinds of oxides of Al, Ba, Be, Ca, Ce, etc. CONSTITUTION:All or part of the outer surface of calcium carbide is covered with a shell consisting of one or more kinds of predetermined metal oxides and having a melting temp. above the solid phase calcium carbide formation temp., e.g. at least 1850 deg.C. A shell made of solid soln. or molecular cpd. may be formed which soln. or cpd. is obtd by adding Si and Ti oxides to the above oxides within the range in which the melting temp. of the resulting solid soln. or molecular cpd. does not fall below the carbide formation temp. (1850 deg.C). The thicknnes of the shell is above 0.1, esp. 0.3-0.5 mm. The above metal oxides are oxides of Al, Ba, Be, Ca, Ce, Co, Cr, Hf, Mg, Ni, Th, Y and Zr.
Patent JP-S58204338-A (JP)
Title: Water drop detector
Inventor: FUJIMURA KEIJI
IPC: G01N21/17
Filed: 1982-05-25
Abstract: PURPOSE:To detect the water drop stuck on the outside surface of glass, by providing a light source which irradiates light to the glass roughly perpendicularly from the inside surface side thereof and disposing a condenser lens and a photodetector at the optical axis which is made roughly coincident with the optical axis of the light source. CONSTITUTION:A water drop detector consists of a light emitting part 4, a photodetection part 5, a condenser lens 14 opened with a hole at the central part, and an optical filter 15, all of which are arranged on the same optical axis and are installed in a dashboard 12. An optical axis 16 is roughly perpendicular to the plane of a windshield 3. The water drop 6 stuck in the detection area acts as a concave mirror and the reflected light from the direction of the glass 3 is sorted to two kinds. Therefore, a coarse part 40 and a dense part 41 are made in the reflected light, and the signal from a photodetection part 5 has the increase and decrease signals corresponding to the coarse part and the dense part. The water drop stuck on the glass 3 is thus detected.
Patent JP-S57203111-A (JP)
Title: Controller for amount of heat dissipation
Inventor: SASAKI TOMIYA
IPC: G05D23/12
Filed: 1981-06-09
Abstract: PURPOSE:To make the adjustment of a controller very simple, by forming a case in a double cylindrical shape consisting of an outer bellows and an inner bellows and providing an adjusting spring at a space in the inner cylinder. CONSTITUTION:The upper side of an outer bellows 15 and an inner bellows 16 provided at the inside of the bellows 15 which constitute a double cylinder are closably fixed at the lower side of a substrate 2 on which an apparatus is mounted, and the lower side are closed with a contact plate 9 to form a case 17. When the heat dissipated from the apparatus 1 is delivered to the substrate 2, a hydraulic fluid 13 in the case 17 is heated and a vapor pressure is raised, the case is expanded, the contact plate 9 is pressed down and brought into contact with a radiator 6. Heat is dissipated from the radiator 6 and the apparatus 1 is cooled. When the apparatus 1 is cooled at a prescribed value or lower, the vapor pressure of the liquid 13 is decreased, the case 17 is contracted with the bellows 15 and 16 and an adjusting screw 19, the contact plate 19 is separated from the radiator 6 and the heat dissipation is stopped.
Patent JP-S5422964-A (JP)
Title: Dehydration washing machine
Inventor: HAYASHI GENTAROU
IPC: B04B7/02
Filed: 1977-07-20
Abstract: PURPOSE: To provide an outer vessel supporting device having a vibration-proof property equal to or higher than that of the suspended rod type but having a lower number of parts, a lower cost and a smaller weight for a washing machine which performs washing and dehydration in an identical washing/dehydrating vessel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60231914-A (JP)
Title: Magnetic disk
Inventor: OOUCHI HIROBUMI
IPC: G11B5/66
Filed: 1984-05-02
Abstract: PURPOSE:To obtain a magnetic disk capable of attaining high recording density and generating errors at a low rate by successively laminating an Ni-P layer, an oxide film and a magnetic oxide film on a substrate for a disk so that deterioration in the magnetic characteristics of the magnetic oxide film is reduced by the oxide film. CONSTITUTION:The Ni-P layer 2 is formed on the Al alloy substrate 1 by chemical plating or other method, and the surface of the layer 2 is polished to increase the surface accuracy. An SiO2 film 4 of several hundred Angstrom  or more thickness is formed on the layer 2 by sputtering, and a gamma-Fe2O3 film 3 is formed on the film 4 as usual. Since the SiO2 film 4 is formed between the Ni-P layer 2 and the gamma-Fe2O3 film 3, oxygen in the film 3 does not diffuse in the layer 2, stabilizing the film 3. Accordingly, deterioration in the magnetic characteristics of the film 3 is reduced, and high recording density can be attained.
Patent JP-H10279286-A (JP)
Title: Free fall type crane
Inventor: PECH DAVID J
IPC: B66D1/16
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To perform quick and safe work by composing the drum driving assembly of a load hoisting line of a brake for braking the rotation of a drum driven by a motor and an engaging clutch capable of permitting the rotation of the drum independently of the motor and releasing engagement. SOLUTION: A crawler crane includes an upper structure, its rotary bed 14 is supported on a lower structure so as to be freely rotated and a load hoisting line is mounted on the upper structure. The load hoisting line includes a drum 48 supported on the rotary bed 14, and this is rotated by a drum driving assembly 80. The drum driving assembly 80 is composed of a driving motor 82, an input side planetary gear device 84, a last stage driving planetary gear device 86, an engaging clutch assembly 88 and a drum brake assembly 90, and the engaging clutch assembly 88 is composed of a driving clutch plate connected to the input side planetary gear device 84 and a driven clutch plate connected to the last stage driving planetary gear device.
Patent JP-H08265538-A (JP)
Title: Broadcast device
Inventor: HONDO JUICHI
IPC: H04N1/32
Filed: 1995-03-22
Abstract: PURPOSE: To provide a broadcast device which can effectively perform the broadcast transmission of every address slip and a common document by preparing the address slips to be sent to plural addresses and a document common to these addresses in a memory and then transmitting the address slips and the common document to those addresses. CONSTITUTION: An operation part 104 inputs a broadcast operation including plural address slips and the address telephone numbers. In a broadcast mode with plural address slips, the flag of a memory 103 or a CPU 101 is turned on and the address information are accumulated in an address dial management memory 105 included in the memory 103. When the input of addresses is over, the originals are read through a reading part 105 and accumulated in a document memory included in the memory 103. At the same time, plural address slips and the common documents are successively accumulated in the broadcast mode with plural address slips. Then the calling operations are carried out under the control of a circuit control part 107, and the address slips and the common documents are transmitted from the memory 103. These operations are repeated until the transmission operations are through to all addresses.
Patent JP-H02267620-A (JP)
Title: Input mode display device applying cursor attribute
Inventor: HOSODA KAZUHIRO
IPC: G06F3/0481
Filed: 1989-04-07
Abstract: PURPOSE:To show a double input mode by giving plural attributes to a cursor set on a display screen in response to the input modes. CONSTITUTION:The characters handled by an English word processor are roughly divided into the normal English letters, the graphic characters, and the code characters. At the same time, each word processor is always provided with two input modes for insertion and superscription regardless of the type of the handling language. Then an input mode can be identified with change of the form of a cursor consisting of dots. Meanwhile an input state of a specific type of characters is shown by the change of the blinking speed of the cursor. Thus three different blinking speeds are set for the normal letters, graphic characters, and code characters respectively. Thus the input modes are displayed by changing the attribute of the cursor and without using any special parts nor occupying the display area of a screen.
Patent JP-H04229332-A (JP)
Title: Error code in comitting procedure and apparatus and method for processing error describing information
Inventor: EDOMONDO OOGASUTO PURUURU
IPC: G06F11/14
Filed: 1991-03-29
Abstract: PURPOSE: To provide a system describing the error at a synchronizing point and adjusting the aggregate of information from ununiform resources. CONSTITUTION: This system supports the resources managers 63 of first and second types. An application is coupled with a synchronizing point manager and a two-stage committing procedure is started. A synchronizing point manager 60 is coupled with first and second resources managers and adjusts the two-stage committing procedure using the first and second resource managers. After the synchronizing point manager 60 receives one or plural fault notifications related to the one or both of the resources managers, the manager 60 delivers the fault notification to the application and delivers also the discriminations of the one or the plural resources managers related to the fault to the application in compliance with a request.  The synchronizing point manager 60 receives the fault cause information on each fault and delivers this fault cause information to the application in compliance with a request.
Patent JP-2000283917-A (JP)
Title: Rice taste evaluating device
Inventor: FUJIOKA SADAKAZU
IPC: A23L7/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To evaluate the taste of rice in accordance with a specified standard irrespective of a year of damage by cold weather or a normal year by changing the coefficient of multiplication for the content of a specified component based on the ripening degree of rice or its relevant factor. SOLUTION: A sample cell 2 storing a grain sample is provided on a detection unit 4 of a near infrared spectroscopic analyzer 1 to implement the spectroscopy through the irradiation of the near infrared ray. A light source 7, a reflecting mirror 8, a diffraction grating 9, etc., are arranged on a spectroscopic analyzer body 3. The taste is evaluated by the content of a plurality of components such as the amylose or amylopectin ratio and/or protein content in starch among the components of rice. A means to judge the ripening degree of rice or its relevant factor is provided, and a control device 11 changes the coefficient to be multiplied on the content of these components based on the ripening degree or its relevant factor. The factor to be used for the formula of the taste is appropriately changed and set in a range from the low ripening degree to the standard ripening degree.
Patent JP-S5613190-A (JP)
Title: Automatic paper feeder for printer
Inventor: MISAWA TOSHIHIKO
IPC: B41J13/00
Filed: 1979-07-16
Abstract: PURPOSE: To enable the correction of position of paper fed to a platen and the manual paper feeding by providing a paper feed driving device separately from a platen driving device, in a printer provided with the paper feeder for a platen.  
     CONSTITUTION: The platen 1 and paper delivery rollers 11, 12 are rotated by a shaft driven and rotated by a printing driving unit, while a paper feed roller 10 is rotated by an independent driving motor and feeds the paper on a paper stacker 6 to the platen 1 through a guide plate 13. When the paper comes between the platen 1 and a pinch roller 2, the platen 1 is not yet rotated so that the position of the paper is corrected here. Then, the platen 1 starts rotating, and when the tip end of the paper reaches detectors 14a, 14b, the platen 1 rotates reversely by a predetermined angle span and printing is conducted. In addition, since a cover plate 17 and a guide member 18 are kicked upward, paper can be manually fed through a slit 28 of the guide member 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03290564-A (JP)
Title: Injection method of grout for precast concrete
Inventor: SAKATA NOBORU
IPC: E04G21/12
Filed: 1990-04-05
Abstract: PURPOSE:To make workability so better besides inexpensive in cost by injecting a grout material mixed with a thickener as far as the specified distance into a sheath, and also injecting a main grout material mixed with a high efficient water reducing agent at a specified water-cement ratio from the backside, then extruding it. CONSTITUTION:PC steel 2 is fixed in a duct 1 of diameter d = about 25cm, length 1 = about 100m and, after an inner surface of the duct 1 and the steel 2 are wetted by water, a preceding material 3 is injected as far as a length of about 2.5m from one end of the duct 1. Next, a main grout material 4 is injected to the backside of the preceding material 3, pushing the preceding material 3 toward the other end for feeding, and at a time when the preceding material 3 is discharged out of the other end, injection of the main grout material 4 is over. As for a kneading of the main grout material, a water-cement ratio should be 25-35%, adding admixture and mixed material to a high efficient water reducing agent and suchlike at the same time, then injection takes place after kneading them for three minutes or so. With this constitution, workability is made so better and the cost of materials is reducible.
Patent JP-S61246428-A (JP)
Inventor: NAKAMURA HIDEO
IPC: F16K37/00
Filed: 1985-04-24
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-H01259920-A (JP)
Title: Molding die
Inventor: YAHAGI MINORU
IPC: B29C45/16
Filed: 1988-04-12
Abstract: PURPOSE:To enhance flatness by injection first resin out of a first injection gate into a first cavity, moving back a slide core in the state of pressing said resin with a press pin, injecting second resin out of a second injection gate into a second cavity and forming a main body section. CONSTITUTION:A moving mold 2 and a projected section 13 of a slide core 4 are faced to a fixed mold 1, and a press pin 12 is disposed at the bottom position of a first cavity 6. Transparent resin 9, for example, is injected from a first gate 8 into a first cavity 6 for molding, cooled and solidified. Then, the end surface of the projected section 13 of the slide core 4 is moved back to the same surface as the end surface forming a second cavity 3 of a movable mold 2, while the press pin 12 is held as it is, and black resin 5, for example, is injected from a second gate 7 for forming a main body section. The movable mold 2 is moved to the lower side after cooling and solidifying, and the molded product is released out of the mold by moving the press pin 12 upward. A two color molded product with good flatness and without warp is molded by said process.
Patent JP-H10308586-A (JP)
Title: Overhead installation type communicating apparatus
Inventor: YAMAZAKI NAOYA
IPC: H04B10/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To make waterproofness sure, regarding an optical subscriber line network equipment installed in an outdoor aerial part. SOLUTION: This communicating apparatus has a cabinet main body 31 in which an optical-electric conversion multiplex isolator 40, a power source circuit device 41, a battery part 42 and a subscriber channel unit part 43 are built, a door 33 which is retained by the cabinet main body 31 and can be opened and closed, and a box 71 tightly closed inside the door 33. An external line wire metal cable 18 is introduced inside through a hole 55 of a side wall 54 of the door 33. The introduced line wire metal cable 18 is connected with a connector 60 in the box 71. When rain water permeates into an optical subscriber line network equipment, the rain water reaches as far as the box 71 and can not further proceede.
Patent JP-S5423316-A (JP)
Title: Control circuit for charge and discharge
Inventor: SAKAMOTO JIYUNJI
IPC: H04N5/12
Filed: 1977-07-22
Abstract: PURPOSE: To obtain an output suitable to an AFC circuit by selecting a phase comparison time freely, by setting charge and discharge levels of a charge and discharge capacitor by a charge-level setting transistor and discharge-level setting transistor. 
     COPYRIGHT: (C)1979,JPO&Japio