baber/WOPTO huggingface dataset:
Patent JP-H06239404-A (JP)
Title: Method and apparatus for holding and carrying plate-shaped base
Inventor: KOSUMASU MARIN
IPC: B65G1/00
Filed: 1991-03-04
Abstract: PURPOSE: To grip and convey wafers smoothly in a very small space by providing a handling device for clamping the wafers picked one by one between a crankpin and a support member facing each other. CONSTITUTION: A wafer inspection device has a measuring chamber covered with transparent plastic plates and filled with clean air generated in a flow box, and a handling device is installed in the measuring chamber. The handling device picks one wafer 31 out of a wafer cassette by means of the robot arm of a robot, clamps the picked wafer 31 between a crankpin 30 pivoted to a gripping position and a support member 29, and retains it under the energizing force of a wafer spring provided in a gripper drive 23. The gripper drive 23 is provided with a piston which is shifted in the direction of a gripper against a piston spring by a positive pressure supplied into a pressure chamber.
Patent JP-H0666724-A (JP)
Title: Improvement of diffusion type gas sample chamber
Inventor: JIEIKOBU WAI WAN
IPC: G08B17/117
Filed: 1993-02-03
Abstract: PURPOSE: To make a diffusion type gas sample chamber more compact while sustaining a high reflection efficiency of radiation. CONSTITUTION: The diffusion type gas sample chamber comprises an elongated hollow tube 12 having an inner wall 16, a closed end 14, an open end and a reflective inner surface, filter openings 20 arranged along the tube in order to diffuse a gas to the inside and the outside of a space in the tube, a semipermeable membrane sheet 22 covering each opening of the filter, a radiation source 26, a detector 28, and a cap 32 for fixing the radiation source and the detector side by side to the open end side while facing the closed end. According to the arrangement, a high accuracy detection can be performed through reflected in many directions from the radiation source 26 to the detector 28 under a state where the reflection loss is substantially eliminated by a longer radiation path. Consequently, a very compact sample chamber can be obtained.
Patent JP-S58154962-A (JP)
Title: Highly functional terminal for operation inducing type communication
Inventor: NIITSU YOSHIHIRO
IPC: H04M1/00
Filed: 1982-03-10
Abstract: PURPOSE:To improve the operability of functional button inputs of a subscriber, by flickering the display lamp added to a function button before the input of the functional button input and informing the subscriber the input operating procedure to be executed in the communication control and the range of the functional button possible for selection. CONSTITUTION:When a processor 1 requires the functional button input of a subscriber for the selection of service or the confirmation of input data during the processing of communication control, the processor 1 gives a command to an operation inducing control circuit 2 and awaits the input of functional buttons. Concretely, when the processor 1 receives a notice that the remote terminal is busy and a service other than telephone call, i.e., non-telephone service is possible as the reply to the communication request via a communication control circuit 4, a command is given to the circuit 2, the selection whether the non- telephone service is received or the communication is finished is instructed to an outgoing subscriber with the flickering of the display lamp.
Patent JP-2000234982-A (JP)
Title: Vibration-testing system
Inventor: SHIBATA TAKAHISA
IPC: G01M7/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-testing system for allowing continuous vibration from low frequency to high one by using a cylindrical coil being incorporated between vibration and grounding-part bodies as an electromagnetic damper. SOLUTION: A cylindrical coil 6 being fixed to a grounding-part body 4 for mounting is incorporated between vibration- and grounding-part bodies 3 and 4 for using as an electromagnetic damper, thus suppressing the vibration of the vibration-part body 3 with the resonance of an elastic support part and the vibration-part body 3, eliminating the need for stopping a vibration test once for suppressing the vibration of the elastic support part as conventionally, and performing the vibration test using a vibration testing system by the same vibration means from a low frequency to a high one.
Patent JP-H04276525-A (JP)
Title: Light detecting apparatus
Inventor: SAI YUKIO
IPC: G01J1/42
Filed: 1991-03-04
Abstract: PURPOSE:To shorten measuring time when weak light is measured by decreasing the number of additions with measuring accuracy being secured. CONSTITUTION:In this light detecting apparatus, light to be measured associated with physical phenomenon is repeatedly guided into a light/electricity converting parts and converted into the electric signals. At the same time, a synchronizing signal associated with the physical phenomenon is used, and the electric signals are added in synchronization. Thus, the signal corresponding to the light to be measured is generated. A plurality of the light/electricity converting parts (photodetector 3a-3d) repeatedly receive the light to be measured associated with the physical phenomenon and converts the light into the electric signals. In an adding part 4, the electric signals obtained with the light/electricity converting parts are added at the same time. In a synchronous adding part (synchronously-added-signal processing part 5), the electric signal obtained by the addition in the adding part 4 by using the synchronizing signal associated with the physical phenomenon are added in synchronization.
Patent JP-2000236279-A (JP)
Title: Communication system
Inventor: IMAI YOSHIHIKO
IPC: H04B1/26
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of signal transmission characteristics due external mechanical vibration, without making the device large in size by making the noise bandwidth of the phase locked loop of the carrier generating means of the demodulating means of a synchronous detection system higher than the frequency of the mechanical vibration applied to communication system. SOLUTION: This radio communication system for UHF band, microwave band, and millimeter wave band mounted on a moving body such as a helicopter, an aircraft, an automobile, and a ship is so constituted that the noise bandwidth (BL) of the phase locked loop 21 in the carrier regenerating circuit is set higher than the frequency (fv) of the mechanical vibration of the moving body applied to the communication device. Namely, the filter constant of a loop filter 19 composed of, for example, a digital filter is set so that BL is higher than fv by modifying software. This configuration allows the phase locked loop 21 to correct an error by following up phase jitters, even if a received signal has the phase jitters owing to the mechanical vibration from the moving body mounted with the communication device.
Patent JP-H03240875-A (JP)
Title: Parallel syntax analyzing device
Inventor: SUZUKI KATSUSHI
IPC: G06F17/27
Filed: 1990-02-19
Abstract: PURPOSE:To easily form a hardware by adopting a recognition network system to couple the inputs and outputs of respective nodes for OR and AND corresponding to the constitution of a grammatical rule and to execute a parallel arithmetic processing corresponding to each grammatical rule. CONSTITUTION:A grammatical rule recognizing means 2 converts the set of grammatical rules to a recognition network 13. Next, the recognition network 13 formed by the grammatical rule recognizing means 2 is adopted to an input token train 12, which is converted to an input sentence 11 by an input sentence converting means 1, and a syntax analyzing means 15 executes the arithmetic processing in the respective AND nodes corresponding to the number of grammatical rules only by the number of times corresponding to the depth of a syntax analysis tree. Finally, while referring an arithmetic processing result 14 of the syntax analyzing means 3, a syntax analysis result deciding means 4 decides whether token data is outputted from the OR node corresponding to a non-terminal symbol (sentence) or not, and a syntax analysis result 15 is outputted.
Patent JP-S57152662-A (JP)
Title: High pressure sodium lamp
Inventor: KAWASHIMA KOUZOU
IPC: H01J61/88
Filed: 1981-03-16
Abstract: PURPOSE:To reduce the light suppression voltage and increase the life of a high pressure sodium lamp by restricting the optimum amount of sodium amalgam charged in the emission tube. CONSTITUTION:A stem is fused to one end of an outer tube 1, to which a base 3 is attached. An emission tube 4, a starting near-by conductor 5 and a pulse generating starter 6 are installed within the outer tube 1 of a high pressure  sodium lamp. The emission tube 4 is charged with mercury, sodium and 40-200  Torr of a starting gas principally consisting of xenon. The above mercury and  sodium are charged in the emission tube 4 in a state of sodium amalgam with a charged amount of below 42mg/cc. In addition, the content of sodium is restricted to below 20wt% of the above sodium amalgam, and the charged amount  of sodium is restricted to above 1.0mg/cc. Such a high pressure sodium lamp is  connected to an external ballast 25 with a short circuit current of 0.9-1.7  smpere before use.
Patent JP-S59164064-A (JP)
Inventor: TABITA SADAKATSU
IPC: A61L9/01
Filed: 1983-03-07
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-S62195908-A (JP)
Title: Surface acoustic wave element
Inventor: YAMAMURA SUKETSUGU
IPC: H03H9/72
Filed: 1986-02-21
Abstract: PURPOSE:To improve the reliability and efficiency by providing a semiconductor layer including an abrupt junction formed by an n(p) channel semiconductor and a p(n) channel semiconductor, a piezoelectric layer laminated thereupon and >=2 electrodes formed on the piezoelectric layer. CONSTITUTION:The n(p) channel semiconductor layer 12 includes an n<+>(p<+>) channel semiconductor layer 12a and an n(p) channel semiconductor layer 12b laminated thereupon and a p<+>(n<+> channel semiconductor layer 14' is laminated or forms a junction to the semiconductor layer 12b. An epitaxial layer is grown on the n'(p') channel semiconductor layer 12a as the n(p) channel semiconductor layer 12b and an abrupt junction 18 is formed by injecting positive or negative ions or diffusing them thereto. A steep C-V characteristic is obtained at the junction face by using the abrupt junction 18 formed by the semiconductor layers 12b, 14'. Thus, the degree of the change in the capacitance of the depletion layer to the applied voltage is much increased. Further, signal input and reference signal input interdigital electrodes 20, 22 are arranged on the piezoelectric layer 16. Thus, the efficient of the element is improved and the reliability is improved because of the monolithic structure.
Patent JP-S56134762-A (JP)
Title: Manufacturing of bipolar semiconductor device
Inventor: SHINADA KAZUYOSHI
IPC: H01L21/331
Filed: 1980-03-25
Abstract: PURPOSE:To provide a bipolar device having a high speed operation by a method wherein some ions with a desired volume of dose are implanted at a portion of the base layer through some fine holes and a thermal dispersion caused by a film containing some impurities is also applied therealong. CONSTITUTION:n<+> Implanting layer 2 is formed in p type Si base plate 1, and n type epitaxial layer 3 is separated by SiO2 layer 5. They are covered by SiO2 film 6, some ions are implanted through a resist mask, and p type inner base 7 and p<+> type outer base 8 are arranged at n type layer 3. Then, openings 91, 92 with extra fine width are made in SiO2 6, some ions are implanted through mask 6 so as to form n<+> emitter 10 and n<+> collector interconnect layer 11. After annealing of them, a doped poly-Si 12 is selectively formed, processed in N2 at 1,000 deg.C to make n<++> layer 13. Then they are covered again by SiO2 6, an opening 14 is selectively made there to form aluminum electrodes 15-17. With this arrangement, even if an emitter opening is extremely fine in its width, hFE is not decreased, a junction area between the emitter and base of the semiconductor may be decreased, the emitter may highly be concentrated to form such a bipolar semiconductor device having a high degree of concentration and a high speed operation.
Patent JP-S51113136-A (JP)
Title: System for collecting and distributing data for controlling power syst em
Inventor: IWASAKI MINORU
IPC: H02H3/28
Filed: 1975-03-31
Abstract: PURPOSE: To provide a system, which collects data about power equipment over a wide range and is capable of rendering data at different points sampled at the same instant into data signal within the same frame. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62196350-A (JP)
Title: Aluminum alloy material having superior seizing and wear resistance
Inventor: YAMAUCHI SHIGENORI
IPC: C22C21/02
Filed: 1986-02-21
Abstract: PURPOSE:To improve the wear and seizing resistances by adding prescribed percentages of Si, Pb, Sn, Cu and Mg to Al and finely dispersing Si particles. CONSTITUTION:This Al alloy material has a composition consisting of, by weight, 10-35% Si, 0.2-8% Pb and/or 0.2-8% Sn and the balance Al or further contg. 0.5-10% Cu and/or 0.3-6% Mg. Particles of Si in the composition have been finely dispersed in the alloy. The seizing and wear resistances of the Al alloy material are improved by the composition and the dispersion.
Patent JP-H0615513-A (JP)
Title: Throwaway drill
Inventor: MIZUNO YASUHIKO
IPC: B23B51/00
Filed: 1992-02-25
Abstract: PURPOSE:To provide a throwaway type drill capable of reducing the number of processes for boring a tapered bore and furthermore decreasing load affected on a tool in one process. CONSTITUTION:In a throwaway drill provided with a plural number of helical flutes 13a, 13b on the outer peripheral part of a tool main body 10 axially rotated and throw away tips 16a, 19a on the point part of a wall surface facing the rotational direction of each of the helical flutes 13a, 13b so that the cutting blades of the throwaway tips 16a, 19a face the point side and rotational loci of the cutting blades are overlapped with each other and make a circle, the helical flutes 13a, 13b are separated from the throwaway tips 16a, 19a toward the base end side. Simultaneously, the cutting blades are arranged so that diameter of the cutting blades becomes gradually larger from the point side to the base end side.
Patent JP-H02246607-A (JP)
Title: Broad casting receiver
Inventor: DERUKU JIYAN KURISU WATSUSHINK
IPC: H03J1/00
Filed: 1990-02-19
Abstract: PURPOSE: To improve the convenience of the operation by providing a means to generate an exchange command so as to exchanger a 1st selecting tuning value and a 2nd selecting tuning value in a storage means. CONSTITUTION: When a program key 131 is depressed longer, a control circuit 9 generates one alarm after, e.g. 2sec, generates 5 alarms after 4sec, and generates a short melody to raise attention after 6sec. An automatic exchange command is generated by releasing the key after one alarm and an undesired station is replaced with other station not having been stored before. For example, when the key is released after the 5-alarm, then an automatic storage command to start an automatic storage program is generated. Finally when the key is released after the production of the melody for attention purpose, an exchange command is generated.
Patent JP-H01211727-A (JP)
Title: Display device
Inventor: TAKAHARA HIROSHI
IPC: G02F1/133
Filed: 1988-02-19
Abstract: PURPOSE:To reduce the cost of the display device by connecting a thin film switching element substrate to a driving substrate where thin film driving elements are formed. CONSTITUTION:Projection electrodes 9 are formed on terminal electrodes 15 of a 1st substrate 11 where thin film driving elements are formed and conductive layers 10 are formed on the projection electrodes 9; and the 1st substrate 11 and a 2nd substrate 12 where switching elements for picture element driving are so formed that the terminal electrodes 15 of the 1st substrate 11 and the terminal electrodes of the 2nd substrate 12 are connected electrically through the conductive joining layers 10. Then liquid crystal 7 is injected between the 1st substrate 11 and the 2nd substrate 12 and sealing is performed. Namely, the substrate 12 where the switching elements whose yield is important are formed and the substrate 11 where the thin film driving elements are formed are manufactured individually and connected to constitute the display device. At the time of film formation, many switching elements can be formed only on the substrate 12 and the unit price of the display device is reduced.
Patent JP-2000243127-A (JP)
Title: Luminaire for wiring duct
Inventor: GOTO YOSHIRO
IPC: F21V21/34
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To compactly reduce the height of a luminaire from the ceiling face by providing a plug electrically and mechanically connected to a wiring duct, an arm provided on the lower end and nearly horizontally projecting, and a lamp body arranged on the projecting end part of the arm through a hinge. SOLUTION: A plug 1 is electrically and mechanically connected to a wiring duct 4, and an arm 2 is provided on the lower end of the plug 1 and nearly horizontally projected from the plug 1. A lamp body 3 is arranged on the projecting end part of the arm 2 through a hinge 6. The lamp body 3 is mounted with a lamp 7 on the extreme end part, the hinge 6 is connected to the rear end part of the lamp body 3, and the rotational range of the hinge 6 is regulated so that the light irradiation range of the lamp body 3 gets out of a ceiling face 5. Regulation of the rotational movement range is attained by a stopper 8 provided on the lamp body 3. By detaching the hinge 6 from just under the plug 1, providing the lamp body 3 on the projecting end part of the arm 3, so that the lamp 7 as a heat source is not positioned on the lower end of the plug 1, the L-dimension can be lowered.
Patent JP-H01211675-A (JP)
Title: Closed type motor-driven compressor
Inventor: MIYOSHI KYOZO
IPC: H02K5/22
Filed: 1988-02-19
Abstract: PURPOSE:To improve the operability and reduce the cost by mounting a glass terminal connected to a motor on a closed container, integrally assembling electrical components including an operation capacitor and mounting these components to the glass terminal. CONSTITUTION:A closed container 21 contains both a compression element and a motor. The closed container 21 has a glass terminal 24 to which a motor is connected. Electrical components including an operation capacitor 2 are assembled integrally and attached to the glass terminal 24. A fixing screw used when the operation capacitor 2 is mounted, a cap used for protecting an electrically charging part and wires which connects the operation capacitor 3 to a unit board 1 are unnecessary. Therefore, the operability may be improved and the cost be reduced.
Patent JP-H11233110-A (JP)
Title: Granular nickel hydroxide for battery positive electrode, and its preparation
Inventor: YAMAUCHI YOSHINARI
IPC: H01M4/52
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To surely impart conductivity between nickel hydroxide paticles, and to eliminate or reduce addition and mixing of a conductive assistant to manufacture a positive electrode. SOLUTION: A hydrazine decomposing catalyst is imparted on the surface of granular nickel hydroxide, or the hydrazine decomposing catalyst is added to slurry of the granular nickel hydroxide to conduct reduction withih the range 5-30 wt.% of nickel reduction rate using hydrazine. The surface of the resulting granular nickel hydroxide is coated with reduced nickel, and has 8000-0.08 Ωcm of specific resistance in a green compact under 400 kg/cm<2> .
Patent JP-H10206637-A (JP)
Title: Film for optical element
Inventor: TAKAGI AKIRA
IPC: G02B5/30
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a film for an optical element which is easily manufactured and has a large visibility angle expanding effect by fixing a nematic hybrid orientation formed in a liquid crystal condition by a specific liquid crystal polymer. SOLUTION: A unifunctional structural unit is substantially formed of a liquid crystal polymer which has a high molecular chain on the single tail end or both tail ends and optically shows positive uniaxiality. A nematic hybrid orientation formed in a liquid crystal condition by the liquid crystal polymer is fixed. The unifunctional structural unit has a long chain alkyl group having the carbon number 3 to 20 or a long chain fluoroalkyl group having the carbon bumber of 2 to 15 or the like, and is a unit induced from a compound having a functional part such as monoalcohol and a monocarboxylic acid by one. The liquid crystal polymer is a principal chain type liquid crystal polymer such as polyester and polyimide having a unifunctional structural unit.
Patent JP-S62199301-A (JP)
Title: Vertical numerically controlled lathe provided with work index table
Inventor: KISHI HIROSHI
IPC: B23B3/06
Filed: 1986-02-25
Abstract: PURPOSE:To perform machining of a wide range with automatic supply of material at a low cost by properly combining a tool swivel rest with a rotary tool, in addition to a vertical headstock without a vertical motion, a horizontally rotating material supply mechanism and a vertically and horizontally movable tool rest mechanism. CONSTITUTION:A table 22 is rotated with a motor 23, a material on a pan is moved in the center of a headstock by means of a cylinder 25, pushed out through a pin 33 by means of a cylinder 32, held in a chuck by means of a cylinder 6, and the table 22 is retreated. A turret rest 38 holds a rotary tool 46 rotated through a fixed tool and an intermediate rotary shaft 66, indexed with a motor 40, rotated with a motor 39 horizontally and with a motor 13 vertically, controlled with a control panel 59, and capable of making secondary manufacture. Inside and outside diameter cutting, screw cutting, drilling machining, etc. can be carried out by a structure formed at a low cost by changing a combination of the tool rest 38 to become a fixed tool rest if circumstances require.
Patent JP-H05210929-A (JP)
Title: Disk driving device
Inventor: KAWAZOE KAZUSHIGE
IPC: G11B21/21
Filed: 1992-01-30
Abstract: PURPOSE:To stabilize the low floating of a slider while preventing the damage at the time of start up by forming a magnetic disk to a shape having groove parts between a plane track part and a track part. CONSTITUTION:The data zone 7b of the magnetic disk 7 is formed to a shape having the grooves between the track parts in the plane region and the respective track parts. The start and stop of the slider mounted with the magnetic head are executed in the plane region. The contact force of the contact area of the slider and the disk 7 is decreased by such shape and the low floating of the slider is stabilized while the damage of the slider and the disk at the time of start up is prevented.