baber/WOPTO huggingface dataset:
Patent JP-H01280312-A (JP)
Title: Heat treatment device
Inventor: WATANABE SHINGO
IPC: H01L21/677
Filed: 1988-09-27
Abstract: PURPOSE:To prevent dust at the time of taking out a process tube from flowing into a clean room and to always keep the clean room clean by providing a main body, a furnace body inside the main body, a process tube which elevates freely, and a prevention plate to shield an opening section of the main body. CONSTITUTION:A main body 2 having an opening section 4 at the part of a clean room, a furnace 28 provided inside the main body 2, a process tube 6 which elevates freely to the furnace 28, and a prevention plate 38 which can be opened and closed to the opening section 4 and shields the opening section 4 when closed are provided. For example, a tubular vertical furnace 28 which consists of a heater of resistance heating type is provided in the upper side inside the main body 2, and a bottom plate 29 and a manifold 31 are provided at the lower side of the furnace 28. The quartz process tube 6 is located to elevate freely and almost coaxially to the furnace 28 and the manifold 31. The opening section 4 is provided at a front panel 3 of the main body 2 to communicate a maintenance room and the clean room, and the prevention plate 38 is provided to allow the opening section 4 to be opened and closed.
Patent JP-2001030886-A (JP)
Title: Braking device based on brain wave
Inventor: HIRANO YOSHITAKA
IPC: B60W30/00
Filed: 1999-07-25
Abstract: PROBLEM TO BE SOLVED: To automatically apply an engine brake or a brake in a vehicle by analyzing brain waves of a driver, detecting θ waves, δ waves, or waves between them, and actuating an automatic braking means when the detected waves satisfy a previously decided condition. SOLUTION: For automatically actuating a brake or an engine brake in a vehicle according to brain waves, an electroencephalograph is used as a brain wave inputting means 1. If θ waves are increased in comparison with other brain wave constituents, if θp>0.7 for example, it is determined that a driver likely to doze off. Then, an engine brake is applied while possibility of dozing is announced. For announcement, recording recorded in a tape recorder or a semiconductor IC is reproduced according to an instruction from a computer 9 in a wave analyzing means 2. An engine brake is applied when an instruction from the computer 9 in the wave analyzing means 2 is transmitted to an automatic braking means 3.
Patent JP-S6397324-A (JP)
Title: Forming method for pulley
Inventor: OYA MASAKIYO
IPC: F16H55/44
Filed: 1986-10-14
Abstract: PURPOSE:To prevent the crack of the rim lug part of a cup shaped pulley by providing a recessed groove with circular section in advance on a part equivalent to the boundary part of the rim of a discoid blank and a web part and folding back with this recessed groove forming part located at an inner side at the time of the rim forming. CONSTITUTION:In case of forming a cup-shaped pulley from a discoid metal blank 11, the recessed groove 12 with circular cross section is formed in advance on the part equivalent to the boundary part of the rim 14 and bottom part 15 of a web part 13. When the web 13 is formed from the blank 11, it is rotated by clamping on clamping members 16a, 16b and a V-groove 18 is formed on the rim 14 by using a forming roller 17. At the forming time of the V-groove 18, the recessed part 19 for forming the rim lug at the end part of the roller 17 folds back the recessed groove forming part of the web 13 so that its recessed groove 12 may be located at the inner side and a rim lug part 20 is formed in hollow structure. The crack generation of the rim lug part of the cup-shaped pulley can thus be prevented.
Patent JP-S62102385-A (JP)
Title: Portable medium
Inventor: IIJIMA YASUO
IPC: B42D15/02
Filed: 1985-10-29
Abstract: PURPOSE:To secure a storage area for new data by erasing unnecessary ineffective data in a data memory and rearraying only effective data. CONSTITUTION:A CPU 3 stores transaction data in the data memory 4. A flag is provided which indicates whether the data is effective or ineffective. When the data memory of an IC card becomes full, a password number is inputted and then a password matching part 7 checks the coincidence of the input password number to erase only data in the data memory which are judged as ineffective data and also rearray only effective data.
Patent JP-S61121354-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUKAMI KENNOSUKE
IPC: H01L27/07
Filed: 1984-11-19
Abstract: PURPOSE:To apply the title device to a large-scale integrated circuit device, to which high density and speeding-up are required, by forming a combination circuit, in which a complementary type insulated gate transistor having a fast switching rate and a bipolar transistor are incorporated onto the same substrate, in constitution in which the operation of a parasitic transistor is inhibited and the occupying area of the parasitic transistor is reduced. CONSTITUTION:The titled device has a P<+> semiconductor substrate 1, an N<+> buried layer 12, a P<-> epitaxial layer 13, an N type well diffusion layer 14, N<+> regions 18, 19a, 19b, 23 and P<+> regions 16, 20. P type regions 15, 17, which can be realized through the same manufacturing process, are formed which an SiO2 gate oxide film 21, a deep grove 24 filled with poly Si for isolating an NMOS transistor and a PMOS transistor (or an N-P-N bipolar transistor), a shallow groove 25 filled with poly Si for isolating a collector electrode, an SiO2 field oxide film 26, a poly Si gate electrode 22, an N channel enhancement type MOS transistor Q1, a P channel enhancement type MOS transistor Q2 and an N-P-N bipolar transistor Q3 are shaped.
Patent JP-S6397154-A (JP)
Inventor: TSUKAGOSHI TAKESHI
IPC: A61B18/14
Filed: 1986-10-13
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-H0799262-A (JP)
Title: Wire bonding method, wire bonding stage used in method thereof and wire bonding substrate
Inventor: KUZUHARA KAZUNARI
IPC: H01L23/12
Filed: 1993-09-29
Abstract: PURPOSE:To improve the mounting density by bonding a conductor pattern formed on a circuit substrate to a lower-surface electrode, and electrically connecting an electrode pad formed in a bare chip and a wire bonding pad with a bonding wire. CONSTITUTION:A lower-surface electrode 13b formed on a wire bonding stage 11 is electrically connected to a land part 6b of a conductor pattern 6 formed on a circuit substrate 1. Then a wire bonder is used, and each electrode 5 formed on the upper surface of a bare chip 2 and a wire bonding pad 13a formed on the wire bonding stage 11 are connected with a bonding wire 7. At this time, the position of the second bonding position becomes higher by the height size of the wire bonding stage 11. Thus, a tool such as a wire clamp 9 of the wire bonder does not come into contact with a mounted part 8 in close proximity, and the wire bonding can be performed.
Patent JP-H0798564-A (JP)
Title: Train schedule display device
Inventor: SHINOHARA MASANORI
IPC: G09D1/00
Filed: 1993-09-29
Abstract: PURPOSE:To omit unnecessary information and to provide an easily visible screen in the case the schedules of an assigned block among the train schedules for, for example, one day are extracted and displayed. CONSTITUTION:This train schedule display device is provided with a train schedule memory 11 which stores the train schedules consisting of plural sets of the information relating to the train operation including the plural schedule lines indicating at least the train operation time and a display form memory 14 which extracts the display schedules of the display block instructed via an input device 16 among the train schedule stored in this train schedule memory 11, evaluates the display line density on the display screen of a display 15 of the extracted display schedules and stores the display form varying with every display line density. The display schedules extracted by the display form corresponding to the evaluated display line density are displayed on the display 5.
Patent JP-H08106328-A (JP)
Title: Power unit
Inventor: HARAIKAWA KOUJI
IPC: H02M7/06
Filed: 1994-10-06
Abstract: PURPOSE: To maintain an operation state even if a momentary power failure or a temporary voltage drop of an AC power source is caused by providing a timer which stopping the operation of a protecting circuit for a specific period on the basis of the signal from a voltage comparison part. CONSTITUTION: The output of a power circuit 3 is branched and inputted to the protecting circuit 4 and if a fault such as a short circuit occurs to a CCD camera side, a drop in output voltage and an increase in output current are detected to stop the output. The voltage comparison part 5 compares the DC voltage from an AC/DC converter 3 with a reference voltage and outputs a signal to the timer 6 when the DC voltage drops below a reference value. A period for which the control signal is outputted is set in the timer 6, which outputs the control signal for the set period when the signal is inputted from the voltage comparison part 5, thereby stopping the protecting circuit from operating. The CCD camera system is prevented from stopping operating in case of a momentary power failure or temporary drop in voltage of the AC power source, and the reliability can be improved.
Patent JP-H1180074-A (JP)
Title: Production of highly pure 2,6-naphthalene dicarboxylic acid
Inventor: HASHIMOTO AKIO
IPC: C07C63/38
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To profitably obtain the subject highly pure compound good in color tone in a high recovery by crystallizing an aliphatic amine salt or the like of a naphthalene dicarboxylic acid in a solvent mixture of water with acetonitrile. SOLUTION: This method for producing highly pure 2,6-naphthalene dicarboxylic acid comprises crystallizing an aliphatic or an alicyclic amine (e.g. trimethylamine, triethylamine) salt of crude 2,6-naphthalene dicarboxylic acid in 0.5-10 fold-weight of a solvent mixture comprising water and acetonitrile preferably in a weight ratio of (3-25):(97-75) at a cooling temperature of 10-60 deg.C, preferably further heating the crystallized pure 2,6-naphthalene dicarboxylic acid amine salt in the coexistence of water at 100-250 deg.C and simultaneously bubbling the aqueous solution with an inactive gas such as nitrogen gas to distill out the aliphatic or alicyclic amine.
Patent JP-S63215330-A (JP)
Inventor: EEBERUHARUTO BUERUNAA
IPC: B21K27/04
Filed: 1987-09-29
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-H0696022-A (JP)
Title: Dynamic conversion system for terminal id
Inventor: KIJIMA TOSHIHARU
IPC: G06F15/00
Filed: 1992-09-11
Abstract: PURPOSE:To correctly determine a terminal device at a message destination by an application program by updating the corresponding relation between the terminal name and a connection port name and referring to it by a dynamic conversion program. CONSTITUTION:An on-line control program 2 starts a corresponding relation holding program 6a by input on a menu screen. The corresponding relation holding program 6a is one message processing program when viewed from the on-line control program 2, and relation between data 7, sent from a terminal device 5, which shows the terminal name and data 8, reported from the on-line control program 2, which shows the connection port name, is held in a data base 9 in the form of a table. Then, the application program 10 calls the dynamic conversion program 6b as a subroutine at the time of transmission and reception and the dynamic conversion program 6b converts the specified terminal name into the connection port name by referring to the data base 9 and passes it to the on-line control program 2.
Patent JP-2001068780-A (JP)
Title: Semiconductor laser element and manufacture thereof
Inventor: YAMANAKA HIDEO
IPC: H01S5/028
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To improve characteristics and reliability by forming a first layer of a material having the function of gettering oxygen and a second layer of a group III nitrogen compound, from the side of a semiconductor layer of a reflectance controlling layer. SOLUTION: A Si film is formed to a maximum thickness of about 50 nm in accordance with the residual oxygen content in a Si film forming device, whereby the oxygen content of a group III nitrogen compound reflectance controlling layer can be controlled to a prescribed value or less. Next, a bar-shaped specimen 21 provided with a light-emitting surface 22 and a reflectance controlling layer on the opposite side of the surface 22 is cleaved to widths ranging from 500 to 600 μm, thereby forming a semiconductor laser element. A p-side of the semiconductor laser element is bonded onto a heat sink.  In order to prevent the nitrogen compound from entrapping the residual oxygen, a film containing an element capable of gettering oxygen is formed on an optical resonator surface before forming a group III nitrogen compound film, whereby adsorbed oxygen around jigs and oxygen present in residual gases can be adsorbed.
Patent JP-H07106999-A (JP)
Title: Portable radio equipment
Inventor: TSUNEKAWA KOICHI
IPC: H04B1/38
Filed: 1993-09-29
Abstract: PURPOSE:To prevent the influence given to the radiation characteristic of an antenna when a human body approaches to or touches a portable radio equipment. CONSTITUTION:An antenna element 1 is attached to a casing 4 containing an electronic circuit by means of a slender metallic bar 9 which can effectively function as a stub. That is, a conductor surface is formed at least at a part of the casing 4 so that the parallel lines are formed by the conductor surface and the bar 9. Then one of both ends of the bar 9 is short-circuited on the conductor surface as a short circuit terminal with the other end of the bar 9 used as an open terminal respectively. The element 1 is attached to the open terminal, and the distance L is effectively set at 1/4 working wavelength between open and short circuit terminals of the bar 9. Meanwhile the hot side of a feeding line 3 is connected to the element 1 with the cold side connected to the bar 9 respectively. In such a constitution, a complicated antenna current is never caused on the surface of the casing 4 and the influence can be reduced to the body of a person who is holding a portable radio equipment.
Patent JP-H0691395-A (JP)
Title: Work inverting device
Inventor: SUGA SEIICHI
IPC: B23K37/02
Filed: 1992-09-11
Abstract: PURPOSE:To efficiently hold and release a work and to easily clamp the drawn part and/or eccentric part of a columnar material. CONSTITUTION:A rotating ring body 8 enabling opening/closing supported freely rotatably on a moving stand is provided with a lower face supporting device 31 by whose lower face clamping body 35 the lower face of a square steel column P is supported, a side face supporting device 32 by whose left and right side clamping bodies 43A and 43B the side faces of the column P are supported and an upper face supporting device 33 by whose upper face clamping body 47 the upper face of the column P is supported and each of supporting devices 31, 32 and 33 is driven by each of clamping motors 38, 44A, 44B and 46. Thus, since each device is respectively driven by each motor, the drawn part and/or eccentric part of the columnar material are easily positioned on the axial center of the material.
Patent JP-H05251643-A (JP)
Title: Manufacture of bicmos type semiconductor integrated circuit
Inventor: KURODA SHUNICHI
IPC: H01L27/06
Filed: 1991-09-24
Abstract: PURPOSE:To stabilize the emitter-base capacitance by obtaining a stable base oxide film thickness with wear of a base oxide film eliminated during side wall etching. CONSTITUTION:In a method for a title circuit, the whole surface is spread with a gate electrode material after a base oxide film is formed; thereafter, gate photolithographic etching is conducted to form a MOS gate, and simultaneously MOS LDD ion implantation to spread a base oxide film of a bipolar region with a gate electrode material is completed. The whole surface is spread with a side wall PSG 58 and subjected to side wall etching to form a side wall on the side wall of a MOS gate electrode, and the gate electrode material spread over a base region is etched away by base photolithography to conduct base ion implantation immediately with resist remaining as it is.
Patent JP-H03108316-A (JP)
Title: Wafer periphery exposing method
Inventor: MIURA SHINETSU
IPC: H01L21/027
Filed: 1989-09-21
Abstract: PURPOSE:To improve precision by making the output part of a light guide fiber move rectilinearly from a retired position to the rotary shaft of a wafer or the center axis of circumference. CONSTITUTION:The photo current of a photodetector 62 which receives a light from a light emitting device 61 is compared with a reference voltage by a comparator 81 via an amplifier 81. The reference voltage of the comparator 82 is previously set as the value of a photo current generated when a photo sensor 6 is so arranged that the optical axis H comes into contact with the periphery 1e of a wafer 1. An output signal of the comparator 82 delivered to a position controlling mechanism 7 makes a sensor head 63 retaining collectively the light emitting device 61 and the photodetector 62 move rectilinearly toward the rotary shaft 1t, and controls the sensor so as to detect always the periphery 1e. Position data of the sensor 6 detected by a position detecting means 9 and the rotation angle of the wafer 1 obtained by a rotation angle reading mechanism 5 are stored in a storing means. Thus the deviation amount between the center of the circumference of the wafer 1 and the center of rotation is calculated from the moving amount of a periphery detecting sensor, and exposure is performed while a correction angle is taken into account, thereby obtaining highly precise exposure position.
Patent JP-S61124424-A (JP)
Title: Conveying device
Inventor: ARAI KOJI
IPC: H01L21/677
Filed: 1984-11-20
Abstract: PURPOSE:To reduce the size of the whole conveying device by vertically moving belts up and down in parallel in the change-direction conveying device combined with the first belts extending in one direction and the second belts recessed at the intersection area. CONSTITUTION:The first belts 1, 2 are suspended across pelleys 1a-1d and 2a-2d. Next, the second belts 3, 4 are suspended across pulleys 3a-3i, and 4a-4i and intersect the first belts 1, 2. A cross rod 9 is fitted to a motor 10 to connect a connecting rod 7, the first belts 1, 2, a connecting rod 8, and the second belts 4, 4. This device mainly conveys a thin-plate material, and when the thin-plate material is moved to the intersection, the motor 10 is rotated to incline the cross rod 9 and the connecting rods 7, 8. As a result of this action, the first belts 1, 2 are lowered or raised and the second belts 3, 4 are raised or lowered to shift the thin-plate material to the upper belt.
Patent JP-S60134977-A (JP)
Title: Input device of information
Inventor: MURATA TOSHITAKE
IPC: G06T1/00
Filed: 1983-12-23
Abstract: PURPOSE:To accelerate input generation of information correctly by inputting original manuscripts as a picture so as to display and by displaying it together with inputted and generated information accordng to the manuscripts on the same screen simultaneously. CONSTITUTION:An original information input part 3 reads out an original manuscript of inputted and generated information (sentence), for instance, hand-written originals, as a picture, inputs it, and displays it on an information display screen 2. While an operator is watching the original manuscript displayed on the information display screen 2, she operates an information input part 1 consisting of a keyboard, etc, and inputs sequentially character information based on the original manuscript. Inputted character informaion is displayed on the information display screen 2 together with the original manuscript. Consequently, the operator can read simultaneously the information of the original manuscript and the inputted and generated one, watching the information display screen 2, and can concentrate her attention on inputting and generating of information effectively; therefore checking is easy and inputting and generating of information can be correctly executed at a high speed.
Patent JP-2001066497-A (JP)
Title: Optical device and objective lens
Inventor: YANASE HIROSHI
IPC: G02B13/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain an optical device excellent in optical characteristic and suitable for miniaturization and lightening in weight by providing protrusions and/or recesses for converging numerical aperture to a required value by preventing the transmission of wavelength light from a light source corresponding to another optical recording medium in a substantially circular area with an optical axis as center on one surface or both surfaces of an objective lens. SOLUTION: The objective lens 4 having the protrusions is provided with light refraction surfaces 41a and 41b rotationally symmetric with the optical axis L as center as basic form, and the specified numerical aperture NA1 on a 1st optical disk 5 side is set to 0.6 for a DVD, for example. Then, the protrusions 4a is formed in the optical axis direction on one surface or both surfaces of the surfaces 41a and 41b (one surface 41a on a light source side in this case) in the circular area 41d being the peripheral part of the lens 4. The protrusions 4a is provided on a circumference separated from the optical axis L by as long as radius R corresponding to the specified numerical aperture NA2 of a 2nd light source 6 side (for a CD) by one or provided nearly concentrically by plural in an area outside from the radius R as necessary. Then, NA1 and NA2 have relation of NA1>NA2.
Patent JP-S6398225-A (JP)
Title: Equalizing circuit
Inventor: NAKAZAWA ISAO
IPC: H03H11/04
Filed: 1986-10-14
Abstract: PURPOSE:To compensata the distortion of a carrier to be modulated, by generating a modulated signal by using a modulation signal, or a demodulation signal, attaching the same quantity of distortion as that of a transmission line, and mixing it with the carrier to be modulated on which the distortion is attached on the transmission line. CONSTITUTION:The titled circuit is constituted in such way that a modulator 1 modulated by the modulation signal on a transmission side, or the demodulation signal on a reception side, and a distortion generation circuit 1 which negates a modulation wave outputted from the modulator 1, and also attaches only the same quantity of distortion as that of distortion attached on the carrier to be modulated that is an original signal, to the output of the modulator 1 by the characteristic circuit of the transmission line, are provided, and the carrier to be modulated which receives the distortion of a transmission characteristic circuit 101, and the output signal of a distortion generation circuit 2, are mixed and a difference between them is taken at a mixer 3 connected to the transmission characteristic circuit 101 transmitting the output signal of the carrier to be modulated of a modulation circuit 100 which inputs the modulation signal and modulates the carrier, with a prescribed transmission characteristic. In a pseudo transmission circuit 8, the amplitude of the carrier to be modulated is attenuated at an attenuator 21, and a delay circuit 22 generates the AM component of the modulated carrier, and AM-PM oonversion is performed at a limiter 23, and the AM component generated at the delay circuit 22 is converted to phase rotation, and the amplitude distortion component of the characteristic circuit of the transmission line is equalized.