baber/WOPTO huggingface dataset:
Patent JP-H06101472-A (JP)
Title: Timing belt cooling structure of engine
Inventor: MIYAKOSHI KATSUNOBU
IPC: F02B67/06
Filed: 1992-09-21
Abstract: PURPOSE:To provide the timing belt cooling structure of an engine which is caused to introduce running air in a timing belt cover with high efficiency, separate dust in running air away from air by utilizing an existing device, and lead out the running air, by means of which a timing belt is cooled, with high efficiency. CONSTITUTION:An air introduction port 9 is formed in the lower part of a timing belt fronting on a motor-operated fan and dust and air are separated away from each other by means of a rib 14 for reinforcing an oil pump arranged downstream therefrom. Running air separated away from dust flows through a space part 17, surrounded with the outer surface of a timing belt 7, one end surface of an engine l, and a timing belt cover, to cool the timing belt 7. An air lead-out port through which air is lead out to the outside of the timing belt cover is formed in a position being a shortmost distance between a bonnet 10 and the timing belt cover, and a wide space part is formed in rear of the air lead-out port.
Patent JP-S61127365-A (JP)
Title: Thermal head
Inventor: SATO YOSHIHIKO
IPC: B41J2/345
Filed: 1984-11-28
Abstract: PURPOSE:To reduce the occurrence of inductive noise by connecting a bypass condenser directly between the power source dielectric material on thermal head base plate for supplying recording current and an earth potential dielectric material on a control board. CONSTITUTION:A thermal head base plate 13 having a heating resistor element array is provided with paired bypass condensers 14 to be connected to both ends in the longitudinal direction of the base plate 13. Recording current supplying dielectric materials 15 and 15' and earth potential dielectric materials 16 and 16' are each provided on each control board and the thermal head base plate. The condensers 14 are directly connected between the dielectric material 15' on the thermal head base plate and the dielectric material 16 on the control board. For this reason, noise generated in the base plate 13 is absorbed by earth potential thru shortest distance, but not through the power source cord 17, etc., connecting the dielectric materials 15a and 15'. Inductive noise to be generated in the thermal head can thus be minimized.
Patent JP-H01104057-A (JP)
Title: Benzoyloxyphenylpyrimidine derivative
Inventor: OBA KAZUMASA
IPC: C09K19/34
Filed: 1987-10-05
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is alkyl, alkoxycarbonyl or acyloxy; R<2> is alkyl or alkoxy; * indicates asymmetric carbon atom; n is 0 or 1). EXAMPLE:4-(5-n-Octyloxy-2-pyrimidinyl)phenyl (S)-(t)-4-(1-methylbutoxy)benzoate. USE:A ferroelectric liquid crystal display element useful as a chiral dopant and performance improving material added to other liquid crystal materials. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III or reactive derivative thereof in a solvent, such as ethyl acetate, as necessary, using a condensing agent (e.g. dicyclohexylcarbodiimi de) to afford the aimed compound expressed by formula I.
Patent JP-S61128433-A (JP)
Inventor: SUGIYAMA TSUTOMU
IPC: H01H33/34
Filed: 1984-11-26
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-H11141197-A (JP)
Title: Automobile door lock
Inventor: MENKE JOHANNES-THEODOR
IPC: E05B83/36
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To facilitate door lock assembling and have reliability by connecting a substrate through an insertion device to a door lock, and making the insertion device structure permitting predetermined assembling looseness in the lateral direction at least for the vertical direction and the travelling direction. SOLUTION: An automobile door lock is provided with a door lock 1 and a substrate for a door outside lug 2, and the substrate 2 can be connected through an insertion device 3 to the door lock 1. In this case, the insertion device 3 has prescribed assembling looseness in the vertical direction, namely the Z direction and in the lateral direction, namely the Y direction. The insertion device 3 is formed as a locking member 4 provided on the substrate 2 and a locking member receiver 5 provided on the door lock 1, and the locking member is provided with a locking arm 6 having a locking head 7 and a support plate 8. The locking member receiver 5 movably and swingably receives the locking head 7 in the depth direction. Thus, assembling of the door lock is made easy and has reliability.
Patent JP-2000066498-A (JP)
Title: Electrophotographic image forming device and processing cartridge
Inventor: TERADA ICHIRO
IPC: G03G15/08
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent a device from malfunctioning in the state of inadequately mounting a cartridge on the image forming device main body. SOLUTION: This image forming device is prevented from malfunctioning in the state of inadequately mounting by connecting the processing cartridge presence or absence detecting circuit to the both of a drum grounding contact point part on the image forming device main body side that the grounding contact point 23c on the processing cartridge B and the primary electrification contact point part of the image forming device main body side connected to the electrification contact point 21 of the processing cartridge, and making the image forming main body possible to be operated only when both circuits are in the detection permissible state. The device is made possible to detect an attitude of the processing cartridge in the mounted state at two points of the grounding contact point and the electrification grounding contact point.
Patent JP-H1096561-A (JP)
Title: Air conditioner for vehicle
Inventor: KUBOTA ATSUSHI
IPC: B60H1/32
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the cooling capacity of a refrigerator in an air conditioner for a vehicle provided with a refrigerator by controlling the delivery capacity of a capacity variable compressor to maximize the delivery capacity of refrigerant of the compressor when an operation switch for operating the refrigerator is being set to the ▵ON' position. SOLUTION: If an ice-making switch is set to the 'ON' position, the capacity of a compressor 5 is set to the maximum by a controller 25 and refrigerant is fed to an evaporator 7 of a refrigerator 8. And thereafter a timer 22 is actuated to measure the feed time of refrigerant, following which the refrigerant is fed to an evaporator 9 of an air conditioner. And the timer 22 begins to measure the feed time of refrigerant and thereafter a temperature sensor 19 reads the temperature of an ice making machine of the refrigerator 8. Next target temperature is compared with the temperature of the ice making machine and if the latter reaches the former and the temperature of air leaving the evaporator 7 has fallen to a freezing temperature, the capacity of the compressor 5 is decreased.
Patent JP-S60136439-A (JP)
Inventor: HAA EKUHARUTO KURIYUUGAA
IPC: H04K1/02
Filed: 1984-11-30
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-2000079887-A (JP)
Title: Device for preventing cargo of packing cases from scattering in freight vehicle
Inventor: UMETSU ATSUSHI
IPC: B62D33/02
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing a cargo of packing cases from scattering in a freight vehicle, which device is capable of being installed on the packing cases, reducing the burden of installation work and reinforcing the upper end of a side plate. SOLUTION: In this freight vehicle the body of which is loaded with packing cases opened at their upper surfaces, a long installing member 4 is fixed and provided to the upper end of a side plate of the packing case in the back and forth directions along the upper end. A frame body 6 is side-turnably provided trough a hinge 5 to the installing member 4. A sheet 7 capable of covering at least part of the open upper surface of the packing case is spread over the frame body 6.
Patent JP-S63107070-A (JP)
Title: Junction type field effect transistor and its manufacture
Inventor: KAWAI HIROHARU
IPC: H01L29/808
Filed: 1986-10-23
Abstract: PURPOSE:To make the intrinsic gate length as short as possible without depending on the rule of a line lithograply, and increase high speed performance, by forming the lamination layer of a source region, a gate region and a drain region, and forming a channel region on the side surface crossing the lamination layer. CONSTITUTION:A channel region 22c is arranged on a side surface crossing the lamination layer of a source region 21S, a gate region 24G and a drain region 23D. For example, on a sime-insulating GaAs substrate 11, the following are laminated in order; a drain region 23D of n<+>-GaAs, an i-AlGaAs layer 13, a gate region 24G of p<+>-GaAs, an i-AlGaAs layer 15 and a source region 21S of n<->-GaAs. A longitudinal J-FET in which a channel region 22C of n-GaAs is formed on one side surface crossing the lamination layer is formed. An intrinsic semiconductor region 19 of i-AlGaAs having a wide band gap is formed in contact with a surface opposite to the gate region 24G of the channel region 22C.
Patent JP-S61129887-A (JP)
Title: Piezoelectric actuator
Inventor: OOTA YOSHINORI
IPC: H01L41/083
Filed: 1984-11-29
Abstract: PURPOSE:To enable micro displacements of piezoelectric ceramics to be taken out under enlargement with a simple structure by a method wherein at least three laminated piezoelectric ceramics are arranged in adhesion with the outer periphery of a coil spring with one end fixed and the other free end made as the acting point. CONSTITUTION:When voltage is impressed from voltage terminals 51-53 to piezoelectric ceramics 11-13, respectively, the ceramics 11-13 come into a micro displacement of DELTAr toward the center axis of the coil spring 2, and the spring 2 reduces by DELTAr in radius by being pressed by the ceramics 11-13 and in the outer periphery by 2pir per turn. Therefore, the free end 4 of the spring 2 fixed to the ceramics 11 at one end 3 moves by a rotation of about 2rhonDELTAr. In other words, micro displacements DELTAr of the ceramics 11-13 are enlarged by a factor of about 2pir and taken out of the free end 4.
Patent JP-H04131374-A (JP)
Title: Formation of thin film
Inventor: INOUE MINORU
IPC: H01L21/285
Filed: 1990-09-20
Abstract: PURPOSE:To increase the speed of film formation and the temp. of a target and to allow the stable formation of a high-quality thin film by directly joining the boundary between a 1st metallic member which is a material to be sputtered and a 2nd metallic member consisting of a copper material by a mechanical and thermal method, such as explosive welding method so that a power density can be largely charged. CONSTITUTION:The 1st metallic member 1a which is the material to be sputtered and the 2nd metallic member 1b which is the supporting member to support the 1st metallic member 1a and has the thermal conductivity higher than the thermal conductivity of the 1st metallic member la are joined and integrated directly as shown in Fig. (a) or via a spacer 1c having the m.p. higher than the m.p. of the 1st metallic member la as shown in Fig. (b). The sputtered film is formed by using the target 1 which is formed by providing heat exchange media 2a, 2b in the 2nd metallic member 1b (more preferable as the heat exchange can be rapidly executed) as shown in Fig. (c) or on the 2nd metallic member 1b surface side on the side opposite from the surface in contact with the 1st metallic member 1a and is constituted to allow the sealing, attaching and detaching and electrically connection of the 2nd metallic member 1b with respect to the cathode part and by setting the temp. of the target 1 at >=150 deg.C and the power density at >=28W/cm<2>.
Patent JP-S61131405-A (JP)
Title: Device for indirectly lead out ac current from wire using coil
Inventor: KIKUCHI EIZO
IPC: H01F38/14
Filed: 1984-11-29
Abstract: PURPOSE:To enable to check the alternating current on an AC wire without cutting the AC wire by a method wherein a coil is placed at right angle to the AC wire. CONSTITUTION:Electromagnetic induction is generated on a coil 1, and the generated current is heard using a speaker 7, a headphone and the like through the intermediary of an amplifier 6. At this time, the coil 1 is brought to come in contact at right angle to the first AC wire 3. As a result, a current is led out without cutting the wire when the current is checked.
Patent JP-S61130540-A (JP)
Inventor: OKANO NOBUO
IPC: E04B5/02
Filed: 1984-11-29
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-H1196881-A (JP)
Title: Circuit breaker
Inventor: FUJITA HIDETAKA
IPC: H01H73/02
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker having short breaking time, small size, no restrike, and high reliability. SOLUTION: This circuit breaker is provided with a main circuit constituted of a power source side terminal board 11, a fixed contact 12 and a moving contact 13 facing each other, a moving contact board 14, an overcurrent relay part 15, and a load side terminal board 16, and a switching tripping mechanism part 19 for switching, tripping circuit contacts 12, 13 by rotating the moving contact board 14, an operating handle 20 for operating switching, tripping from the outside, a tripping device 21 for operating the switching tripping mechanism part 19, a mold case 26 for integrally housing components, and a cover 27. A projection 141 or a recess for preventing the reverse rotation in the position for holding an open circuit state of the moving contact 13 and the fixed contact 12 is formed in the moving contact board 14.
Patent JP-H0196807-A (JP)
Title: Magnetic recording device
Inventor: OTA MASAYUKI
IPC: G11B5/09
Filed: 1987-10-07
Abstract: PURPOSE:To reduce the error ratio at the time of overwriting and to increase the interchangeability with other machine by correcting a recording current at the time of writing to a magnetic recording medium. CONSTITUTION:Input digital data, after they are MFM-modulated by modulation circuits 1-1-1-N, are supplied to recording current correcting circuits 2-1-2-N and writing circuits 3-1-3-N. Respective correcting circuits 2i convert a modulation signal to a recording correcting current and sends it to recording heads 4-1-4-N. On the other hand, a writing circuit 3i converts the modulation signal to a recording current and sends it to a corresponding head 4i. Consequently, the data as per the prescribed ones are recorded at a magnetic recording medium.
Patent JP-S63107344-A (JP)
Title: Extension interrupting system
Inventor: YAMAUCHI YOSHIKAZU
IPC: H04M3/42
Filed: 1986-10-24
Abstract: PURPOSE:To keep the privacy of call between interrupted extension and an interrupting extension by connecting an interruption tone to the interrupted extension, holding the talking party with the interruption after a prescribed time so as to connect the interrupting line and the interrupted line. CONSTITUTION:A specific number of interruption is received and stored by an outgoing register and sent to a central controller 6. The central controller 6 acquires a 3-party talking trunk 7 to allow the interrupted extension 1 to listen to the interruption tone to form the channel paths 8, 9 and 10 through the control of a channel switch 17. Thus, the interrupted extension 1, the opposite party 2 and the signal source 4 are connected by the 3-party channel trunk 7. Moreover, a time supervisory section 5 is acquired to start a count for a predetermined time and controls the channel switch 17 to form a channel path 11 thereby connecting the sound source 15 and the extension 3.
Patent JP-H03116475-A (JP)
Title: Cdi disk
Inventor: OTA MINORU
IPC: G11B20/12
Filed: 1989-09-28
Abstract: PURPOSE:To obtain high density data arrangement in a CDI disk by providing the same identification number both on sound data and visual data to make one data group, and interleaving several data groups in a data area. CONSTITUTION:One spiral-type track 2 is designed on the surface of a CDI disk 1 according to CDI standards. The track 2 consists of disk label area A and data area B according to CDI standards, and the data area B has plural numbers of sectors (blocks). Each sector in the data area B discretely contains sound data and visual data. Sound data and visual data forming in one data group are given the same identification number plural numbers of data groups are interleaved in the data area B. By this method, data area B can be efficiently used to realize high density recording.
Patent JP-2001074182-A (JP)
Title: Method for manufacturing of flexible expansion joint
Inventor: NODA KENJI
IPC: F16L27/10
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a flexible expansion joint requiring no heating mold, capable of efficient successive production, providing stable adhesion strength, and improving accuracy of products. SOLUTION: This method is to manufacture the flexible expansion joint having a flexible expansion pipe made of a thermoplastic elastomer as soft material, and hard thermoplastic resin popes with ends internally fitted to both ends of the flexible expansion pipe. An inner layer forming pipe 2a mainly made of thermoplastic elastomer and hard thermoplastic resin pipes 4 arranged on both ends thereof are arranged around a core member, turned together with the core member and fed in an axial direction, while heating the surfaces of the inner layer forming pope 2a and hard thermoplastic resin pipes 4. Afterward, a material forming an outer layer 1 of the flexible expansion pipe is extruded in the strip-like form, and is wound around the heated surface. The material is adhered to the surfaces to form the outer layer 1.
Patent JP-H0560768-A (JP)
Title: Method and apparatus for sampling specimen in automatic analyzer
Inventor: SUZUKI NORIYUKI
IPC: G01N35/10
Filed: 1991-09-04
Abstract: PURPOSE:To make it possible to detect the liquid surface of a specimen accurately and simply by jetting gas through sample pipet, and detecting the time when the tip of the pipet comes into contact with the liquid surface of the specimen based on the change in pressure. CONSTITUTION:A first pipet-descent controlling means 6 discharges the gas from the inside of a sample pipet 3 and lowers the pipet 3 from an upper stop-point position. When the rise of the gas pressure in the pipe 3 is detected with a pressure-change detecting means 5, it is judged that the tip of the pipet 3 reaches the liquid surface of a specimen (k) in a specimen cup 1. The discharge of the gas is stopped with a gas feeding stopping means 7. Then, a second pipet-descent controlling means 8 lowers the pipet 3 by the minute specified amount and slightly dips the tip nozzle into the specimen (k). After the specimen (k) is sucked, the pipet 3 is returned to the upper stop-point position. Thus, the liquid surface of the specimen can be detected accurately and simply under the state wherein there is no dispersion of detecting sensitivity without making the apparatus itself complicated and large.
Patent JP-2001075845-A (JP)
Title: Device and method for information processing, and medium
Inventor: NISHIMURA TAKANORI
IPC: G06F3/048
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To make the management and retrieval of a file able to be simple and easy. SOLUTION: The entire use history of each access made to a file is recorded, the use history of the file is retrieved on the basis of time information set in an operation time displaying part 131 and time information from other application programs capable of handling time information (e.g. label software), and a list of the use history of the file is displayed in a history list 130.
Patent JP-2001077307-A (JP)
Title: Input protective circuit
Inventor: ANDO TAKESHI
IPC: H01L21/822
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To lower the trigger voltage of the snap back of an n-type MOSFET used in an input protective circuit without breaking a protective element itself. SOLUTION: An input protective circuit is provided with an n-type MOSFET 1 the drain D of which is connected to an input terminal Vin for an internal element, and the source S of which is connected to a ground GND together with a substrate B and a first diode row 2 which are successively connected in series between the input terminal Vin and ground GND. In addition, the gate G of the MOSFET 1 is connected to a junction N1 which divides the first diode row 2 into tow parts.
Patent JP-H0683445-A (JP)
Title: Travel path selecting method of unmanned conveyance system by automatic travel moving body
Inventor: KATANO KENJI
IPC: G05D1/02
Filed: 1992-08-31
Abstract: PURPOSE:To select an optimum course early by increasing the evaluated value of a travel inhibited unit path by a specific number and reselecting a path when a automatic travel moving body is disabled to a previously selected path. CONSTITUTION:A command received by a communication function 1 is inputted to a control function 2. A recording function 3 for a path map, etc., is connected to the control function 2 and the recording function 3 is provided with a recording area 3 for data where additional evaluated values of respective unit paths coupled at intersections are recorded. The control function 2 calculates the total of the unit path evaluated values recorded in map information by travel paths, compares the totals of the respective travel paths to select and determine the path having the least total value, and outputs an operation signal to a driving and steering function 4 under specific control conditions to make the moving body travel. If, however, moving bodies are disabled to travel on their previously selected path because of their mutual interference, the evaluated value of the unit path where they can not travel is increased by the specific number and a path is selected. Consequently, the total of travel disabled paths increases and selection order decreases. Therefore, a path on which there is the possibility of interference is not selected again.
Patent JP-S61130277-A (JP)
Title: 1,5-benzothiazepine derivative, and preparation thereof
Inventor: TAKATANI MASAHIRO
IPC: A61P25/00
Filed: 1984-11-30
Abstract: NEW MATERIAL:The compound of formula I (R1 is H, halogen, nitro, lower alkyl, or lower alkoxy; R2 is lower alkyl, aralkyl, phenyl, halogenophenyl, nitrophenyl, lower alkylphenyl, etc.; R3 is lower alkylaminoalkyl or morpholinoalkyl), its optical isomer or their acid addition salt. EXAMPLE:dl-2-(4-Methoxyphenyl)-3-(4-chlorobenzenesulfonyloxy)--5--(2-d imethyla minoethyl)-cis-2,3-dihydro-1,5-benzothiaze-pin--4(5H)-one. USE:Medicinal drug having calcium antagonistic, central nervous controlling, antiarrhythmic, local anesthetic, analgesic, antiinflammatory, antipyretic, and diuretic activities. PREPARATION:The compound of formula I can be prepared quantitatively by reacting the compound of formula II or its salt with the compound of formula III (X is halogen) optionally in the presence of a dehydrohalogenation agent.
Patent JP-2001061779-A (JP)
Title: Dental mirror with bright visual field device
Inventor: NONOMURA YUUSUKE
IPC: G02B5/08
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a dental mirror with a bright visual field device enabling a bright visual field. SOLUTION: The objective mirror is obtained by rotating the mirror 4, supplying air and water and causing the mirror 4 to emit light.