baber/WOPTO huggingface dataset:
Patent JP-H02216872-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: KAMIJIYOU TAKETOMO
IPC: H01L29/84
Filed: 1989-02-17
Abstract: PURPOSE:To manufacture a semiconductor pressure sensor in which no defect in an external appearance such as discoloring, damage, contaminant, etc., occurs on an Al layer part by covering an oxide film and an Al layer on the other face of a semiconductor substrate wholly with a nitride film when one face of the substrate is recessed, and removing, after recessing, the nitride film on the part to be exposed for the Al layer surface. CONSTITUTION:A gauge resistor, a circuit such as an operational amplifier, etc., are formed on a semiconductor substrate 1, an oxide film 2 is formed on the surface, and an Al pad 3 is brought, into contact with the substrate via its opening. Then, the whole surface is sealed with a nitride film 4, and covered with an anti-etchant film 5. The rear face of the side to be recessed is wholly covered with the film 4 and an Al layer 6, the three layers 2, 4, 6 of the rear face side are patterned, and a recess 7 is formed by applying, for example, a stop etching. In this step, since the pad 3 is covered with the film 4, even if the film 5 is scratched, the surface of the pad 3 is not damaged. Thereafter, an Al mask 6 of the rear face is removed, the film 4 of the front face is patterned, and the pad 3 is exposed. Thus, the discoloring, damage, dirts, etc., of the pad 3 can be remarkably reduced.
Patent JP-S59163449-A (JP)
Inventor: MIWA MASAHIKO
IPC: D04B1/02
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-H08237686-A (JP)
Title: Television signal receiver
Inventor: KIMURA KATSUNOBU
IPC: H04N9/45
Filed: 1995-02-27
Abstract: PURPOSE: To provide a TV receiver capable of accurately digitally detecting the modulation part from signals on which fsc modulated signals such as identification control signals or the like are multiplexed without generating waveform distortion. CONSTITUTION: The fsc clock pulse signals synchronized with color burst signals of the same frequency are generated by a pulse generation circuit 314 and the phase of the fsc clock pulse signals is delayed by a phase shifting circuit 116 so as to be the same phase as the color burst signals outputted from a high-pass filter 110. Then, by multiplying the fsc modulated signals and the fsc clock pulse signals by a multiplier 114, detection without the waveform distortion by phase deviation is realized.
Patent JP-H09229414-A (JP)
Title: Dehumidifying/drying device
Inventor: NAKAYAMA TOSHIO
IPC: F24F1/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the dehumidifying efficiency of a rotary type dehumidifying element by a method wherein dehumidifying shutters, intercepting an air sending port and a blow-out port respectively upon stopping operation at all times, are respectively provided openably and closably. SOLUTION: First and second shutters 74 intercept the air sending port, the outlet passage 60B of an air sending port and a duct 60 at all times upon stopping operation whereby the invasion of wet air in a bathroom into a case main body 1 is prevented. According to this method, the dehumidifying efficiency of a rotary type dehumidifying element 31 is increased and bad affection to temperature control instruments and the like, such as electric components, a thermostat, a temperature fuse and the like, which are mounted on a print wiring substrate 82 in an electric components box 81 arranged in the case main body 1, can be prevented.
Patent JP-H04257778-A (JP)
Title: Semicrawler type passenger working machine
Inventor: MINAMOTO TAKASHI
IPC: B60K17/34
Filed: 1991-02-07
Abstract: PURPOSE:To improve running ability during running on a soft ground and to improve stability on a slope by providing a pair of rolling wheels disposed in the rear of rear wheels and a pair of crawler belts on both sides run around the rolling wheels and the rear wheels. CONSTITUTION:A first propulsive shaft is spanned between the crank shaft of an engine 3 and the input shaft of a transmission case 4, and the input shaft of a front differential case 23 is coupled to a second propulsive shaft 22 coupled to the output shaft of the transmission case 4. Front wheel axles 24 and 24 are integrated into the drive shafts on both side of the front differential case 23, and rear wheel axles 31 and 31 are integrated into both sides of the rear differential case of the transmission case 4. The rear wheel axle 31 is supported to a wheel support frame 32, and a rear wheel axle 35 is supported to a rolling wheel support arm located in the rear thereof and having regulatable length. Since crawler belts 17 and 17 are run around rear wheels 13 and 13 and rolling wheels 15 and 15, smooth steering is carried out through steering of front wheels 12 and 12, a drive force for the front wheels 12 and 12 is generated in addition to a drive force for the crawler belts 17 and 17, and the size of a wheel base can be increased.
Patent JP-H05236522-A (JP)
Title: Tone receiver circuit
Inventor: TANIYAMA TAKAAKI
IPC: H04Q1/45
Filed: 1992-02-25
Abstract: PURPOSE:To reduce the chip size and the current consumption by switching the characteristic of a filter circuit in accordance with an inputted signal to filter a DTMF signal and a busy tone signal with one filter circuit. CONSTITUTION:Only when the signal inputted to a discriminating circuit 1 from a telephone line through an input terminal has a prescribed frequency or lower, this signal passes a low-pass filter 2 and is converted to the high level by a detecting circuit 3 with respect to DC and is outputted to a data latch circuit 4. The data latch circuit 4 latches the converted signal and outputs signals D and the inverse of D to a switching means 5 to switch the characteristic of a filter circuit 6. In this case, the busy signal passes the low-pass filter but the DRMF signal cannot pass it. Consequently, signals D and the inverse of D outputted from the data latch circuit 4 are turned on and off respectively and are outputted to the switching means 5 when the signal inputted from the telephone line is the busy signal, and signals D and the inverse of D are turned off and on respectively and are outputted to the switching means 5 when it is the DTMF signal.
Patent JP-S60180621-A (JP)
Title: Tension providing equipment for winding metallic bar material
Inventor: OKADA ATSUSHI
IPC: B21C47/00
Filed: 1984-02-28
Abstract: PURPOSE:To reduce heat generation as well as power consumption by holding a metallic bar material between a pair of rolls by a pressing means. CONSTITUTION:The titled equipment is constituted of a pair of rolls 30a, b arranged parallelly and closely to each other so as to hold each of metallic bar materials between them and rotated reversely to each other at the same circumferential speeds, hydraulic cylinders 46 for applying pressing forces to the rolls to as to hold the materials between them by pressing each of the material 48, circumferential surface forming members 34, 48 which from the circumferential surface parts of rolls 30a, b respectively and are divided in the width direction to rotate independently in the directions along the circumferential surface respectively, a converting device connected to the rolls 30a, b to convert the turning forces of rolls into other energy, and a control device for providing damping forces to the pair of rolls a, b by consuming said energy.
Patent JP-H1043575-A (JP)
Title: Bulk transportation of ultrahigh purity gas at high flow velocity
Inventor: FRIEDT JEAN-MARIE
IPC: H01L21/205
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a metastable compressed gas aerosol generated from compressed liquid-gas boundary by providing an internal heat exchanger in a compressed liquefied gas vessel and interposingly providing a flow control member and a pressure reducing member in a conduit for feeding an electron specified gas discharged from the vessel to a process. SOLUTION: The vessel 2 with a cap 4 houses the ESG(ultrahigh purity electronics speciality gas) supplied from an inlet conduit 10 and the internal heat exchanger 12 suspended with hangers 14, 16 from the cap 4 is arranged at the vicinity of the upper part of the vessel 2. The internal heat exchanger 12 is provided with a temp. controlled heat transfer medium or a heater as a heat source 32. In the conduit 18, through which the vaporized ESG is discharged from the vessel 2, the pressure reducing means 20, 22 and the flow control valve 24 are successively provided. An external heat exchanger 30 of an electric heating element such as a metal made coil is wound around the conduit 18 and a place adjacent to parts 20, 22, 24.
Patent JP-H02217945-A (JP)
Title: Cache memory system
Inventor: SHINOZAKI KOJI
IPC: G06F12/08
Filed: 1989-02-17
Abstract: PURPOSE:To sufficiently speed up the effective access time of a main storage to a processor by comparing control information stored correspondingly to respective blocks of a data storing means for storing data obtained from a main storage with control information following a purge request and invalidating a block detected at coincidence between both the control information. CONSTITUTION:Purge information obtained at the time of writing the data of a main storage 5 in a buffer storage 30a is stored in a purge tag 33a correspondingly to a block in which data are written. A block detected at the coincidence between the purge information of a generated purge request and the purge information of the purge tag 33a is invalidated. Thereby, a large part of effective data stored in a cache memory 3a and generating no discrepancy can be left as they are. Consequently, the effective access time of the main storage 5 to the processor 2a can sufficiently be accelerated.
Patent JP-S60180852-A (JP)
Title: Thermal printer
Inventor: NISHIGUCHI YASUO
IPC: B41J2/345
Filed: 1984-02-28
Abstract: PURPOSE:To prevent the supply of erroneous signals to semiconductor elements by providing a shield line between a common conductor and a control signal line. CONSTITUTION:A shield line 4 to cover a control signal lines B101-B105 is provided between a common conductor 31 and the lines B101-B105 in such a way as to provide the line 4 on an electrical insulator film 5. In printing, even when a comparatively great current is flowed in the common conductor 31 and an electric field is generated, the electric field is interrupted by the shield line 4 to avoid the occurrence of noise in the control signal lines. The control signal lines B101-B105 can thus supply normal electric signals to the semiconductor element D1 all the time.
Patent JP-S58156362-A (JP)
Title: Aerosol device
Inventor: YAZAWA IWAO
IPC: B05B9/04
Filed: 1982-03-12
Abstract: PURPOSE:To eliminate the contamination of a wall surface without any restriction on its design, by providing a driving body to which a traction body for hanging in midair is fixed at the stem of an aerosol bomb, and pulling downwards the bomb for operation. CONSTITUTION:At the stem 3 of an aerosol bomb 1, a driving body 10 for pressing the stem 3 is provided. One end of a traction body 11 for hanging is fixed to the driving body 10, and its other end is fixed at a proper position. The hung aerosol bomb 1 is pulled downwards to move the driving body 10 and to press the stem 3. Accordingly, the entire surface of the bomb is exposed, so that it is not affected by any restriction on its design and that the contamination of a wall surface with a fixing plate, an adhesive agent, etc. is eliminated.
Patent JP-S55130932-A (JP)
Title: 4-methyl-2,4-bis 4-(trifluoromethylphenoxy)phenyl pent-1- ene and its preparation
Inventor: KOIKE KAZUTAROU
IPC: C07C43/29
Filed: 1979-03-30
Abstract: NEW MATERIAL:4-Methyl-2, 4-bis[4-( trifluoromethylphenoxy )phenyl]pent-1-ene of formula I.  
     USE: A raw material for 4-(trifluoromethylphenoxy)isopropenyl-benzene or useful for preparing 4-(trifluoromethylphenoxy)phenol which is a material for the synthesis of various organic chemicals, such as medicines or agricultural chemicals.  
     PROCESS: 4-Methyl-2,4-bis(p-hydroxyphenyl)pent-1-ene of formula II is reacted with a halogeno-trifluoromethyl-benzene of formula III (X is halogen) in the presence of a base at room temperatureW170°C for 4W20hr to give the compound of formula I. Preferably, a solvent is used to smooth the reaction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000237835-A (JP)
Title: Die set for full enclosed die forging and full enclosed die forging method
Inventor: MATSUMOTO ISAMU
IPC: B30B15/16
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent the development of shrinkage hole and underfill in the corner part of a tooth form, in the case of forming a large scaled gear, etc. SOLUTION: In a die set for full enclosed die forging, in which a cavity 2a is closed between an upper die 1 fitted to a slide side 6 and a lower die 2 set at a bolster 17 side, and an annular work 7 in the cavity 2a is pressurized and fluidly filled with an upper counter punch 8 and a lower counter punch 24 arranged in the upper die 1 and the lower die 2 to closely forge the annular work 7, the upper die 1 and the lower die 2 are closed to the upper part of the upper counter punch 8 and also, the upper counter punch 8 is pressurized from the upper part and the annular work 7 in the cavity 2a is fluidly filled to the outer peripheral side of the cavity 2a.  Further, in this die set, a pressurizing means 11 fluidly filling the annular work 7 in the cavity 2a between the upper counter punch 8 and the lower counter punch 24 by releasing the pressurized force near a slide bottom dead center, is arranged, and even in the case of forging the large scaled gear, etc., since a blank is fluidly filled to the corner part of the tooth form, the formed product without developing the shrinkage hole and the underfill is obtained.
Patent JP-H10221095-A (JP)
Title: Apparatus for presenting information of running of vehicle
Inventor: ARAI YASUHIRO
IPC: G09B29/10
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the recognition of information during running and achieve safety driving by providing an information-transmitting apparatus which transmits running information between a vehicle running information external presenting apparatus recording and operating outside a vehicle and a vehicle running information internal presenting apparatus recording and operating inside the vehicle. SOLUTION: A user carries an information-transmitting device 101 and retrieves road information, sightseeing spot information, etc., with the use of a vehicle running information external presenting device 102 set outside a vehicle such as a home or shop. At this time, the information-transmitting device 101 is set on the vehicle running information external presenting device 102, thereby obtaining information of a retrieval result and information related to a deformation process. The information-transmitting device 101 is formed of a magnetic recording medium or semiconductor memory element, transmitting running information between the vehicle running information external presenting device 102 and a vehicle running information internal presenting device 103.  Since the running information is recorded and operated partly outside the vehicle, an operation volume of the presenting device 103 is reduced, and operability is improved.
Patent JP-H05201600-A (JP)
Title: Image forming device
Inventor: SHIMIZU YOSHINORI
IPC: H04N1/00
Filed: 1992-01-30
Abstract: PURPOSE:To facilitate jamming treatment of record sheet and downsize a device for a device in which the record sheet is reversed. CONSTITUTION:A group of reverse rollers D as a sheet reverse means to reverse a record sheet 14 is provided. Also a sheet guide tray 9b as a sheet guide means to assist the reverse of the sheet 14 is formed integrally with a document delivery tray 9a as a document loading means, and provided outside a device. The document delivery tray is dismounted from a device body and constituted freely. Thus jamming treatment of sheet at the sheet reverse means can be facilitated, and the height of the device body can be reduced to downsize the device.
Patent JP-S62195973-A (JP)
Title: Transmission informing system in facsimile equipment
Inventor: KOTANI MATAHEI
IPC: H04N1/00
Filed: 1986-02-24
Abstract: PURPOSE:To inform the automatic transmission by connecting the preset second called station to a line by an automatic dial device after the completion of the transmission of picture data by connecting the line to the first called station and transmitting the sound data stored in a sound data memory device to the second called station by a sound output device. CONSTITUTION:The telephone number of a remote facsimile equipment 4 is inputted by a telephone set 8 of a transmitter. When the lines of the facsimile equipment 1 and the facsimile equipment 4 of a receiver are connected, the facsimile equipment 4 of the receiver transmits a tone signal to the facsimile equipment 1 of the transmitter. When the transmitter receives this tone signal and supplies a transmission instruction, the picture of an original is read by a picture reader 12, picture data is stored in a data memory device 13 and conducted to the line through a network controller 7. When the transmission of the picture data is completed, the facsimile equipment 1 of the transmitter supplies the sound data previously stored in the sound data memory device 31 to the sound output device 32 under the control of a sound control circuit 33.
Patent JP-H11238858-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO TOMOHIRO
IPC: H01L21/8242
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To suppress oxygen deficiency in a sintering treatment and to prevent an augmentation in a leakage current in a capacitor and the deterioration of the dielectric strength of the capacitor, by a method wherein a dielectric material for the capacitor is not reduced but is heat-treated in an atmosphere containing at least an oxidizing agent. SOLUTION: An element isolation film 12 and a MOS transistor 13 are formed in a silicon substrate 11 and thereafter, an interlayer insulating film 14 is deposited on the substrate 11 and an open part to reach source and drain diffused layers of the transistor 13 is formed in the film 14. Subsequently, a contact 15 is formed in this open part and a capacitor 16, which is connected with the contact 15, formed. After the capacitor 16 is formed, a sintering treatment is performed. The condition of the sintering treatment is, for example, made on a condition that a temperature is set at 400 deg.C and forming gas of 10% of a hydrogen partial pressure and 10% of water vapor partial pressure is used. As a result, an Ru material which is used for a capacitor electrode is not oxidized, and a dielectric material which is used for a capacitor insulating film is not reduced.  Accordingly, the separation of an oxygen element from the capacitor, such as oxygen deficiency, is prevented and a leakage current in the capacitor and the like are lessened.
Patent JP-S60183876-A (JP)
Title: Auto-focus device of video camera
Inventor: MURAI YOSHIO
IPC: G02B7/28
Filed: 1984-03-02
Abstract: PURPOSE:To focus a video camera quickly and accurately by sampling a video signal, which is outputted from the video camera and constitutes one picture, along a distance measuring line preliminarily determined on the picture while moving a focus lens and discriminating the in-focus state to stop the focus lens when the gradient of a luminance signal of the sampled video signal exceeds a prescribed value. CONSTITUTION:The video signal stored in a memory 7 is used to check the gradient of variance of the luminance level by a CPU5, and it is discriminated whether this gradient is sharper than the prescribed value or not, and the in- focus state is discriminated to stop an auto-focus driving motor 9 if the gradient is sharper; but otherwise, it is discriminated whether the gradient is getting sharper or not. As the result, approaching the focus position is discriminated to rotate the motor 9 continuously if the gradient is getting sharper in comparison with the preceding frame, but otherwise, going away from the focus position is discriminating to reverse the motor 9.
Patent JP-H07243711-A (JP)
Title: Two-stage cooler
Inventor: UENO AKITOSHI
IPC: F25B7/00
Filed: 1994-03-09
Abstract: PURPOSE:To prevent an overload, a high-pressure cut-off of a low temperature side unit in a two-stage cooler for supplying liquid refrigerant from a common high temperature side unit to a plurality of low temperature side units. CONSTITUTION:When the other low temperature side unit 3 tends to start to cool during cooling operation of a low temperature side unit 2, a solenoid valve 12 of a high temperature side unit 1 is turned OFF, an unloading operation of a compressor 10 is stopped, the compressor 10 is switched to a full load operation, and the operation of a compressor 30 is started after a time. When a discharge side pressure of the compressor 20 of the operating unit 2 is raised. a solenoid valve 25 is turned ON by an HPS 27, protected by a hot gas bypass, thereby preventing its overload. Thus, even if a delay of the operation of a temperature sensitive expansion valve 42 occurs so that a discharge side pressure of the compressor 20 is instantaneously raised, an even of a high-pressure cut-off can be effectively prevented.
Patent JP-H11239216-A (JP)
Title: Substitute reception system
Inventor: HAYASAKA KIMIYOSHI
IPC: H04M3/42
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To allow a system to quickly and surely collect received information for a substitute service and to quickly and surely send the received information to each service agent. SOLUTION: In the substitute system consisting of a service agent group comprising service agents 3A-3C that receive a phone call request of service from each of end users 1A-1C to conduct various services and a substitute service agent 5 that receives phone call requests of services from each of the end users 1A-1C to conduct various services on behalf of the service agents 3A-3C of the service agent group, the substitute service agent 5 is provided with a storage means 11 that stores received information relating to the end users 1A-1C at every reception of each service request from the end users 1A-1C in cross reference with each service agent relating to the end users 1A-1C, and an information transmission means 12 that sends each above information stored in the means 11 to the service agents 3A-3C based on a transmission command.
Patent JP-S62199739-A (JP)
Title: Production of fibrous formed body for fiber reinforced composite material
Inventor: OSHIMA MASAHARU
IPC: B29C48/06
Filed: 1986-02-26
Abstract: PURPOSE:To produce a fibrous formed body for a fiber reinforced composite material used as the reinforcing fibers in the composite body by extruding a solvent mixed with reinforcing fibers in a plasticized state to orient the fibers in one direction and by removing the solvent. CONSTITUTION:Reinforcing fibers such as fibers of carbon, SiC, Si3N4 or l2O3 are immersed two- or three-dimensionally at random in a melt of an org. solvent leaving no residue after combustion such as resin or wax and the melt is extruded with an extruder to form a formed body contg. the reinforcing fibers oriented nearly in one direction. The formed body is inserted into a cylindrical steel body having through holes in the side, dewaxed at about 200 deg.C and fired at 800 deg.C to remove the remaining resin or wax by combustion. A fibrous formed body for a fiber reinforced composite material consisting of uniformly oriented reinforcing fibers is obtd.