baber/WOPTO huggingface dataset:
Patent JP-S59170085-A (JP)
Inventor: HERUMUUTO NITSUKERUSU
IPC: C07D307/62
Filed: 1984-03-12
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-S52128025-A (JP)
Title: Method to prepare address information
Inventor: YOSHIDA TAKAYUKI
IPC: H03M7/20
Filed: 1976-04-20
Abstract: PURPOSE: To enable to easily prepare address information in the memory unit by directly converting the two-out-of-five symbol into the irregular binary coded dicimals and making the binary address information from that irregular binary coded decimal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05214908-A (JP)
Title: Initial tension adjusting tool for valve system
Inventor: UCHIDA MASAHIRO
IPC: F01L1/46
Filed: 1992-01-31
Abstract: PURPOSE:To easily perform the whole initial tension adjusting work and improve workability by fixing a fixed bracket to an engine main body, coupling a rotary carrier with an eccentric carrier, and fixing a rotary member with a lock mechanism. CONSTITUTION:A rotary ring 22 is rotated to a preset position and fixed by a lock mechanism 14 at this position, a fixed bracket 8 is fixed to an engine main body 1a, and the rotary ring 22 is coupled with an eccentric carrier 13. When the lock mechanism 14 is released, the eccentric carrier 13 can be rotated at the preset rotational torque by the energizing force of a spring member 26, and the applying work of initial tension is easy. The rotary ring 22 is finally fixed by the lock mechanism 14, an eccentric axis bolt 16a is fastened to fix the eccentric carrier 13 to the fixed bracket 8, and corotation can be prevented when the bolt 16a is fastened.
Patent JP-H07252008-A (JP)
Title: Tape holder
Inventor: KUROSHIMA TAKASHI
IPC: B65H35/07
Filed: 1994-03-16
Abstract: PURPOSE:To directly put an adhesive tape on a spot desired and to prevent a drop in adhesive strength or a twist at this time. CONSTITUTION:A tape holder 10 consists of a main body 11 having a drum part 12 and an arm 13 having a cutter part 14. An adhesive tape (R) is held in a freely rotatable manner by means of the drum part 12, drawn out along a sliding surface 13a, and cut by a cutter part 14. A non-adhesive surface (f) of the adhesive tape (R) is brought in cantact with the sliding surface 13a, while a starting end (r) of the adhesive tape (R) thus cut is locked by a projected needle 16.
Patent JP-H01219888-A (JP)
Title: Method and device for automatic sampling
Inventor: TSURUTA SHICHIRO
IPC: G10L25/90
Filed: 1988-02-29
Abstract: PURPOSE:To accurately identify a musical interval by composing musical interval identification processing of processing for extracting the peak point of power information in each section and processing for determining a musical interval in the section as a musical interval on the absolute interval base where the pitch information on the extracted peak point is closest. CONSTITUTION:A 1st dotted-line PIT indicates pitch information on an acoustic signal and a 2nd dotted curve POW indicates power information, and a longitudinal solid line VR indicates breaks of segments. Pitch information for the rise peak point of the power information has small deviation in musical interval on the absolute interval base and a musical interval is identified excellently. For the purpose, the pitch information on the rise peak point of the power information in each segment is extracted and the musical interval of the segment is identified as the musical interval on the absolute interval base where the pitch information is closest, so the musical interval is determined with high accuracy. Thus, the musical interval of each segment is identified according to the pitch information on a sampling point where the power information of the segment is given the peak value, so the musical interval can be determined excellently and the accuracy of score data is improved more.
Patent JP-H08218831-A (JP)
Title: Valve system for internal combustion engine
Inventor: HORIUCHI SHIGEAKI
IPC: F01L13/00
Filed: 1995-02-10
Abstract: PURPOSE: To control change of a timing correctly and at high responsiveness in a valve system for an internal combustion engine provided with a rocker arm of which valve lift timing can be changed by changing a position of a shaft as a turning support point. CONSTITUTION: A shaft 13 and a cam shaft 8 are engaged with each other by a cam shaft engagement bracket 14. In the meanwhile, a valve timing changing shaft 15 is rotated by a motor 30 actuated by a timing changing instruction through a gear mechanism comprising a pinion 31 and a gear 32. To the valve timing changing shaft 15, one end of a fork lever 17 is fixed, the shaft 13 is engaged in its fork groove, and it is turned in a direction of an arrow A or B, so the position of the shaft 13 is changed and controlled. Because control force from the motor 30 is transmitted by a mechanically strong transmitting mechanism like the gear mechanism 32, a control system of a strong rigidy can be provided, thereby the control force can be correctly and speedily transmitted.
Patent JP-H09246451-A (JP)
Title: Lead frame and semiconductor device using that
Inventor: HASHIMOTO AKIRA
IPC: H01L23/50
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent a fine metal wire, which connects semiconductor elements, which are mounted on the element mounting parts of a lead frame, with an outside lead part, from coming into contact with an inside lead part in a wiring process and a resin sealing process, to improve the unsatisfactory state of a semiconductor device in an evaluation of the relability of acceleration of the semiconductor device and also to contrive to enhance the yield of the manufacture of the device. SOLUTION: This lead frame is provided with a plurality of element mounting parts 1 arranged in parallel in one direction, first lead parts 2 arranged in one row in the rectangular direction to the arrangement direction of the parts 1, second lead parts 3 and 4 arranged in one row in the parallel direction to the arrangement direction of the parts 1 and coupling parts 5 and 6. In the lead parts 3 and 4, as the outside lead part 4 is bent and the bonding part of the fine metal wire 7 is formed higher than the inside lead part 3, the contact of the wire 7, which is connected with the outside lead part 4, with the inside lead part 3 can be prevented in a wiring process of connecting the wire 7 with the outside lead part 4 astride the inside lead part 3 and a resin sealing process.
Patent JP-S57160992-A (JP)
Title: Container for growing silicon single crystal
Inventor: YAHANO TAKASHI
IPC: C30B15/10
Filed: 1981-03-31
Abstract: PURPOSE: To obtain a container for growing a silicon single crystal enabling the formation of a single crystal having a proper oxygen concn. by coating the inside of a quartz crucible with a specified material which is stable at the service temp.  
     CONSTITUTION: The inside of a quartz crucible is coated with a film having about 50W200μm thickness made of high purity material which is not melted or softened at the service temp., is stable, does not react with a used gas or liq., and does not contain oxygen, e.g., silicon nitride or silicon carbide. The resulting crucible is used as a container for growing a silicon single crystal by a pulling method such as the Czochralski method. By partically coating the inside of the crucible with said film and suitably regulating the area of exposed SiO 2 , the oxygen concn. of a silicon single crystal can be accurately controlled in the range of 10 16 W10 18 /cm 3 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05251691-A (JP)
Title: Field effect transistor with hetero construction using germanium
Inventor: KIMURA TORU
IPC: H01L29/78
Filed: 1992-03-04
Abstract: PURPOSE:To improve high speed operation characteristics by reducing the gate length and offer a low power consumption by reducing the voltage between a source and a drain by using gallium arsenide (GaAs) and Ge as dissimilar semiconductors in the source region and gate region. CONSTITUTION:A p-type GaAs source region 6 is made on a semi-insulation type GaAs substrate 1. Then, a-type Ge region 2 is selectively grown on the portion retained for gate region and drain region by using the gas source MBE method adopting germane gas. Holes implanted from the source run through a valence band of GaAs in the source region and run through a valence band of Ge in the lower region of gate and drain region. At this time, the holes have a high speed from the moment when they are implanted into the gate region and run the lower region of gate at the speed higher than the saturated speed. Therefore, the gate length can be reduced, high-speed operation characteristics can be improved and the voltage between the source and drain can be reduced thereby realizing a low power consumption.
Patent JP-H03250136-A (JP)
Title: Opening panel fitting structure
Inventor: SASAKI TAKAHARU
IPC: E04B1/38
Filed: 1990-02-27
Abstract: PURPOSE:To improve work performance by providing a contact part at the lower part of a plate to be inserted into the slit of an opening panel, and fitting a bolt, for holding a horizontal structure member side fitting member to the panel rear face side, screwingly at the upper part of the above-mentioned plate. CONSTITUTION:the horizontal face part 6A of an angle member 6 is fastened to an H-shaped beam 3 by a bolt. Plural backing plates 12 of aproximately L-shaped cross section are spaced on the upper face 10A of the frame 10 of an opening panel 1. The opening panel 1 is disposed in such a way as to bring the backing plates 12 into contact with the vertical face part 6B of the angle member 6. A plate 20 of approximately L-shaped cross section is further inserted from below into the slit 15 of the lower face 12A of the plate 12, as well as packing 25 is rigidly fitted into the cutout part of the plate 20, and a bolt 23 is screwed into the tap hole 22 of the plate 20 to perform fastening.
Patent JP-H06254602-A (JP)
Title: Method for preventing indentations of lower work roll in dry temper rolling mill
Inventor: YASUMI TADAAKI
IPC: B21B31/08
Filed: 1993-03-08
Abstract: PURPOSE:To improve safety and to prevent a surface defect from occurring by removing foreign matters on a backup roll before work rolls of a dry temper rolling mill are recombined, then, rolled down and clamped. CONSTITUTION:When the mill is rolled down, clamped and temper-rolled, the foreign matters 5 on the lower backup roll bitten into the contact between the lower work roll 2 and the lower backup roll 1 are embedded in the surface of the lower backup roll 1, then, whenever the backup roll 1 rotates one time, it gives indentations to the roll. Consequently, when the lower backup roll is rotated 180 degrees before the backup roll is rolled down and clamped, the foreign matters 5 on the lower backup roll 1 are dropped naturally by gravity. Therefore, no indentations are given to the lower work rolls 2. Even when foreign matters contain oil content and does not fall naturally by adhesive effect, a scraper blade 6 comes into contact with the whole width of the lower backup roll 1 on the inlet side of the roll 1 to remove the foreign matters through arm attachable/detachable scraper.
Patent JP-S56144862-A (JP)
Title: Method for improving melt-stuck metal by ultrasonic wave
Inventor: SAITOU TOMOYUKI
IPC: B23K31/00
Filed: 1980-04-11
Abstract: PURPOSE: To prevent the occurrence of weld defects including crystal grain coarsening, segregation, etc. by emitting ultrasonic waves in the solidification process of melt-stuck metal, in large melt-stick welding.  
     CONSTITUTION: As a welding torch 1 progresses, an ultrasonic wave transmission nozzle 3 emits ultrasonic waves by aiming the part just before the start of the solidification process of the molten metal in the second half part of a molten pool 5. Thence, a disturbance is given to the molten metal, and this accelerates the formation of multiple solidifying nuclei in the bottom part of the pool 5. Hence, as compared to ordinary supercooled structure growth, the metal structure is made sounder. Averaged disturbances are given continuously without receiving the influence of the magnetic field by welding current. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58164245-A (JP)
Title: Glass-sealed ic container
Inventor: KANEDA KENICHI
IPC: H01L23/08
Filed: 1982-03-24
Abstract: PURPOSE:To enhance the accuracy of the bonding position at a frame electrode side by fixing a frame to a ceramic base only on the lower surface of the electrode when a low melting point glass is glazed on the base and a lead frame is secured to the glass to form a glass-sealed IC container, therby enabling the recognition of the pattern at the frame electrode side. CONSTITUTION:A recess is formed on the surface of a ceramic base 2, an adhesive layer 6 is formed in the recess, a low melting point glass layer 3 is coated on the base surface surrounding the recess, and a frame electrode 5 provided on the lead frame 4 is secured to the layer 3. Thus, only the lower surface of the electrode 5 to become the wire bonding region of the frame 4 is secured to the base 2 through the glass 3. In other words, the glass 3 is not glazed to the entire region which surrounds the recess 1, but formed only on the lower surface of the electrode 5. Accordingly, no displacement in the bonding is produced.
Patent JP-H09218826-A (JP)
Title: Portable electronic equipment
Inventor: KATOU AKIROU
IPC: G06F21/79
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent the write and elimination caused by malfunctions of a memory capable of electrically writing and eliminating data. SOLUTION: By incorporating a memory 2 capable of electrically writing and eliminating the data and a control means 5 for writing the data to the memory 2 in a body, providing a signal pin 8 for inputting signals for allowing data write and elimination on an external connector 7 and supplying the signals for allowing the write and elimination of the data from the external connector 15 of an external peripheral equipment 14, a state capable of writing or eliminating the data of the memory 2 is attained.
Patent JP-H11250635-A (JP)
Title: Recording/reproducing device
Inventor: OKANOE HITOSHI
IPC: G11B27/34
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To achieve a switching operation with other displays for largely displaying at a narrow display part without increasing the number of operation keys and to achieve recording operation safely by displaying accumulation time where a recording means that is clocked by a clocking means being initialized in relation with the attachment/detachment of a recording medium on the first display means of a body and the second display means of a remote control part. SOLUTION: When a recording medium is attached or detached, the memory of the integration of recording time in an internal memory 3 is initialized. When a key switch S1 of 'SOUND SELECT/REC TIME' is turned on, a CPU 2 checks to see if the memory of the internal memory 3 is currently in recording state or not. If it is in recording state, a key switch S1 is operated as a recording time counter display key switch for setting to a recording timer display mode, and a timer display for indicating time when the recording medium run is made at a display 16 via a display control part 15 after the initialization of the memory of the integration of the recording time of the internal memory 3.
Patent JP-S62203716-A (JP)
Title: Saw blade running control device
Inventor: INOUE AKIRA
IPC: B23D55/08
Filed: 1986-03-04
Abstract: PURPOSE:To cut a work straight, by continually detecting the direction of a guide and performing a necessary control of an attitude for a strip-shaped saw blade when it cuts the work. CONSTITUTION:A base 14 forms its peripheral part concentrically with the internal periphery, that is, in a circular shape with the point end of a saw blade 1 serving as the center. A sensor base 18 performs rotary motion with said base 14 serving as a guide, and side surfaces of the saw blade 1 are held between a pair of guide pads 11, 12 in the central part of the sensor base 18. a change of attitude of the saw blade 1 is converted into the rotary motion of the sensor base 18, and a movement of its mounted sensing piece 19 is detected by sensors 20. A motor 16 is rotated by electrically processing a signal from the sensors 20, and the saw blade 1 is changed into a proper attitude by an electric control circuit.
Patent JP-S57162344-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAUCHI TSUNENORI
IPC: H01L21/70
Filed: 1981-03-30
Abstract: PURPOSE:To improve the quality of an element by covering an oxidized film of thick film durable against etchilng on a thin oxidized film on a positioning mark exhibiting a buried layer and forming the respective regions at the relative positions with a buried layer with the double protective films as a mark. CONSTITUTION:Arsenic is selectively injected on a P type substrate to form a buried layer 7, is heat treated to diffuse the impurity in the buried layer, and a thin oxidized layer 18 is formed including a positioning mark M. Then, a thick oxidized film 28 of the degree durable against the etching is formed. The two oxidized films are etched to form protective films of positioning mark of the prescribed pattern, and an epitaxial layer 2 is grown. A positioning mark M is utilized to form the base, emitter and collector regions so that the relative positions to the layer 7 become correct. In this manner, the crystal dislocation and defect at the time of forming the mark can eliminated to improve the quality.
Patent JP-H04284035-A (JP)
Title: Transmission power control method
Inventor: ONUKI MASAYUKI
IPC: H04J1/00
Filed: 1991-03-13
Abstract: PURPOSE:To reduce the quality reduction of lines when selective phasing is generated concerning the transmission power control method used for the multiple digital radio equipment of a multicarrier system. CONSTITUTION:A reception part A is equipped with a comparing part 5 to transmit a comparing output when a voltage outputted from a reception side AGC amplifying part 4 to amplify signals in peak and bottom frequency ranges is lowered than a set threshold value and a reception control part 6 having a memory part 65 to write a gain control amount to a decided transmission side AGC amplifying part 1, and a transmission part is equipped with a transmission control part 7 respectively. When the comparing output is impressed from the comparing part, a reception control part reads out the gain control amount from the memory part and transmits it to the transmission control part, and the transmission control part tries to change the gain of the correspondent transmission side AGC amplifying part only for an amount corresponding to the detected gain control amount.
Patent JP-H08246312-A (JP)
Title: Production of interlaced web having improved surface property
Inventor: OKU YASUYUKI
IPC: D04H1/492
Filed: 1995-03-07
Abstract: PURPOSE: To obtain an interlaced web free from water stream mark on the interlaced web and having excellent surface property. CONSTITUTION: This process for the production of an interlaced web having improved surface property comprises the formation of a web interlocked with water stream, the close integration of the interlaced web between a pair of parallel porous substrates and the application of a water stream ejected against at least one of the porous substrates while moving the water stream relative to the interlaced web. Preferably, the water stream ejected against the porous substrate is relatively moved in a direction having a vector component perpendicular to the motion of the water stream relative to the interlaced web. Preferably, the interlaced web continuously keeps the closely integrated state between the parallel porous substrates after the application of the water stream to the interlaced web.
Patent JP-H02226322-A (JP)
Title: Keyboard device
Inventor: ONO TORU
IPC: G06F3/023
Filed: 1989-02-27
Abstract: PURPOSE:To directly confirm data outputted from a keyboard device to a host computer then and there by displaying the key name of a key at the time of depressing this key on a keyboard. CONSTITUTION:A keyboard device 7 is provided with a key part 3 having character keys, ten keys, and function keys, a depressed key display part 5, and an internally stored microcontroller 4. When an arbitrary key of the key part 3 is depressed, data indicating contents of this key is sent to a host computer 6 by the microcontroller 4, and the data processing is performed in the host computer 6. Simultaneously, the key name of the depressed key in the key part 3 is displayed on the depressed key display part 5 by the control of the microcontroller 4. When plural keys are depressed in the key part 3, key names of these keys are displayed on the depressed key display part 5 in the order of depression. Thus, an operator can directly confirm depressed keys.
Patent JP-2000246330-A (JP)
Title: Long life extrusion die structure for aluminum alloy
Inventor: YOKOTA YOSHIYUKI
IPC: C23C16/34
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a die structure of long service life at a fast extrusion by finishing a male die mandrel part surface in a specific roughness first for chemically finishing TiN and TiC layers with a plasma chemical evaporation method and, further, for applying a TiAlN film treatment. SOLUTION: In an extrusion molding die structure for an aluminum or an aluminum alloy being composed of a male die 1 and a female die 2, a surface toughness of a male die mandrel 11 part is polished with an extremely thin polishing paper to be preferably 0.3-1.0 μm. TiN+TiCN multiple layers coating are chemically finished on the surface with a plasma CVD and further a TiAlN film treatment is applied. In this case, under a plasma CVD, when a material surface toughness exceeds 1 μm for performing a vapor phase, chemical coating, a coating film at a protruding portion causes an erosion and a crack by an aluminum flow at the extrusion molding, resulting in shortening a life span of the die. Surface roughness therefore needs to be finished in 0.3-1.0 μm before applying a surface finish treatment.
Patent JP-2000251301-A (JP)
Title: Optical pickup and optical disk device
Inventor: HASHIMOTO MINORU
IPC: G11B7/131
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in the number of terminals of an optical integrated element even when plural kinds of optical disks are accessed with a photodetector by providing an selective output means selectively outputting the light receiving result of a light receiving system on the optical integrated element. SOLUTION: The optical integrated element 4 light receives return beams from a DVD and a compact disk with respective light receiving surfaces 25A, 26A and 25B, 26B. After the light receiving results are added for each of the light receiving system of the compact disk side and the light receiving system of the DVD side so as to respectively generate a focus error signal and a regenerative signal with addition circuits 30A, 30B, 31A, 31B, the results are outputted from common terminals PD1, PD2 through switch circuits 32A, 32B, 33A, 33B complementarily switching the operation by a switching signal CTL. Thus, even when a plurality of light receiving systems are housed integrally for the DVD and the compact disk, the increase in the number of terminals is prevented.
Patent JP-S53127742-A (JP)
Title: Toner image fixing device
Inventor: ITOU YOSHIO
IPC: G03G15/20
Filed: 1978-04-20
Abstract: PURPOSE: To enhance reliability andobtain always good image with a simple constitution by providing an adiabatic elastic heat-fusing roller between a heating roller and a pressurecontacting roller, movably between the position where it is not elastically deformed and the position where it is deformed. 
     COPYRIGHT: (C)1978,JPO&Japio