baber/WOPTO huggingface dataset:
Patent JP-H11201916-A (JP)
Title: Sample measuring device
Inventor: NOMA TAKASHI
IPC: G01N23/207
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To implement a sample measuring device capable of measuring wide- angle regions and narrow-angle regions and of switching the constitution of the device in the case of measuring wide-angle regions and the case of measuring narrow-angle regions by simple operation. SOLUTION: An x-ray generating means 1, a slit 4, and goniometers 2 and 3 are arranged in a line in this order. The goniometer 2 is provided with a sample holder 8 rotated about the axis of rotation 2a and an arm 11 with a slit 5 swung about the axis of rotation 2a. In the case of measuring wide-angle regions, a sample 10 is placed to the sample holder 8, and an x-ray detector 7 is installed on the arm 11. The goniometer 3 is provided with a sample holder 9 rotated about the axis of rotation 3a and an arm 12 swung about the axis of rotation 3a. In the case of measuring narrow-angle regions, the sample 10 is placed to the sample holder 9, and the x-ray detector 7 is installed on the arm 12. The slit 5 is arranged between the goniometer 2 and the goniometer 3.
Patent JP-H01183219-A (JP)
Title: Signal storage circuit
Inventor: FUJI MINORU
IPC: H03M1/00
Filed: 1988-01-18
Abstract: PURPOSE:To obtain a simple circuit where two kinds of converters are not required and gain adjustment and the like are simple by using a D/A converter in an A/D conversion circuit as a reproduction circuit when a stored signal is reproduced. CONSTITUTION:A comparator 2, a successive control logic part with ternary logical output 3, and the D/A converter 4 constitute a successive approximation type A/D converter. The signal of a signal source is converted into digital quantity, and stored in a storage part 5. At the time of reproduction, an adder 1, the D/A converter 4 and the circuit of the storage part 5 operate, and the digital quantity stored in the storage part 5 is called, converted into an analogue quantity by the D/A converter 4, and outputted as a reproduction signal. At the time of reproduction, the successive control logic part with ternary logical output 3 is in a high impedance state. Thus, the simple circuit where two kinds of converters are not required for the storage and reproduction of the signal and gain adjustment and the like are simple can be obtained.
Patent JP-S5292123-A (JP)
Title: Parting construction for pipe line with double tube construction
Inventor: HARA ATSUSHI
IPC: F17D1/00
Filed: 1976-01-29
Abstract: PURPOSE: To obtain a simple parting construction without any stress concentration at the pipe line with double tube construction by fitting elastic rings liquid tightly into the space between an inner tube and an outer tube with stoppers for the movement of elastic rings checking use at its inside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10208351-A (JP)
Title: Centering mechanism of discoid recording medium in reproducing and/or recording device for discoid recording medium
Inventor: YABUSHITA YUICHI
IPC: G11B19/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To improve the positional precision for centering a discoid recording medium and also to enable the use in so-called vertical installation, by providing two pairs of four centering shafts orthogonally crossed to the pull-in direction of the discoid recording medium and also moved in the opposite direction while synchronizing each other in the direction along the recording surface of the discoid recording medium. SOLUTION: The discoid recording medium 100 is inserted into the device 10 from a port. Then, the outer peripheral edge of the discoid recording medium 100 is abutted first on insertion detecting pins 81, 82. When the discoid recording medium 100 is inserted to the prescribed position, a pull-in roller 70 is rotated and the discoid recording medium 100 is pulled-in to the inner part. When the discoid recording medium 100 is pulled-in to the position completing the pull-in, the discoid recording medium 100 is chucked in between a spindle. Then, the centering shafts 21, 22, 31, 32 are elastically abutted on the outer peripheral edge of the discoid recording medium 100, and the loading of the discoid recording medium 100 is carried out.
Patent JP-S54101369-A (JP)
Title: Watch with noise meter
Inventor: SUEKI SHINICHI
IPC: G01H3/00
Filed: 1978-01-27
Abstract: PURPOSE:To enable the users to detect his own ambient noise levels by incorporating a noise meter into the wristwatch. CONSTITUTION:A noise meter 41 thru 43 comprising a noise receiving sensor 1 consisting of a non-directional microphone or the like, a preamplifier 2, an attenuator 3, a weighting network 4, a main amplifier 5, a square-law detection circuit 6 and an indicator 7 is incorporated into the wristwatch. Then, the noise in the watch user's ambient is received in the receiving sensor 1. After amplification and attenuation, only the frequency components correspnding to hearing sensation sensitivity are inputted to the square-law detection circuit 6, where the square root of square means is taken and is displayed in the indicator 7, thus the noise is displayed in the time display part and noise level display part 42 when a switch button 43 is operated. In the case of an electronic wristwatch provided with an alarm function, the buzzer of the alarm mechanism may be utilized as the sensor of the noise meter.
Patent JP-S60151917-A (JP)
Inventor: FURUNO TAKASHI
IPC: H01H13/12
Filed: 1984-01-19
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-2000164717-A (JP)
Title: Semiconductor device and manufacture of the semiconductor device
Inventor: ICHIYANAGI MIKI
IPC: H01L21/768
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To reduce the resistance of a second metal wiring formed in a contact hole and to improve the characteristics appropriate as a semiconductor device. SOLUTION: A titanium film 4 and a titanium nitride film 5 are formed in order on the inner surface of a contact hole 3, and germanium ions are implanted in the film 5 on the sidewall of the hole 3 to reduce the film thickness of this ion-implanted part of the film 5. After that, a tungsten plug 7 is buried in the contact hole 3 using a blanket tungsten CVD method.
Patent JP-S5393827-A (JP)
Title: Sound projector
Inventor: AOYAMA SATOSHI
IPC: G03B31/00
Filed: 1977-01-27
Abstract: PURPOSE: To eliminate fluctuations in speed and improve reproduction quality of timbers by suing a first flywheel for large variations in the feed speed of a film and a second flywheel for minute vibrations. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02188958-A (JP)
Title: Dynamic memory structure
Inventor: OKASAKA YASUHIKO
IPC: H01L27/108
Filed: 1989-01-17
Abstract: PURPOSE:To increase a memory capacity and to obtain a structure in which even a multifunctional sense amplifier is not restricted by a layout by a method wherein a gate of a transistor is connected by two word lines. CONSTITUTION:In a one-transistor one-capacity type semiconductor memory device, a gate of a transistor is constituted of two word lines 6, 7 and a write operation and a read operation of a data are controlled by the two word lines 6, 7. For example, when a data is written, a positive voltage is applied to a word line 6; the positive voltage is then applied to a word line 7; and in a state that a gate of a transistor is opened, the data is written to a capacity part 9 through a diffusion layer 2 from a bit line 8. When the data is read, the bit line 8 is cut of from a power supply and is set to a floating state after it has been set to a predetermined potential. When the positive voltage is applied to the word lines 6, 7 and the gate of the transistor is opened, the data in the capacity part 9 is available on the bit line 8 through the diffusion layer 2.
Patent JP-S54101729-A (JP)
Title: Surface treating method for aluminum and its alloy
Inventor: OTANAKA AKIRA
IPC: C25F3/20
Filed: 1978-01-28
Abstract: PURPOSE: To efficiently surface treat Al or its alloy with no environmental pollution problem by electro-polishing the Al or its alloy in a bath obtd. by adding a water sol. high molecular cpd. and a surfactant to an aq. soln. of sulfuric acid, followed by formation of an oxide film at a different current density.  
     CONSTITUTION: Current is supplied to Al or its alloy as an electrode at an electrode current density of 2W100 A/dm 2  for 30 secW5 min in a bath soln. of 50W100, pref. 60W80°C consisting of 25W40 parts of water, 20W50 parts of sulfuric acid, 20W50 parts of a water sol. high molecular cpd. with an average MW of 200W400, e.g. polyethylene glycol, and 0.1W5 parts of a surfactant, pref. a mixt. of a cationic surfactant and an anionic or nonionic surfactant to electro-polish the Al or its alloy. Next current is supplied in the same bath of 30W80°C at an electrode current density of 0.3W20, pref. 1.5W6 A/dm 2  and an electrolytic voltage of 4W20 V for 5W30 min to form an oxide film. The current may be DC, AC or DV-AC. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5292514-A (JP)
Title: Drive unit for accordion type shutter
Inventor: KONDOU TOSHIHIRO
IPC: G03B9/28
Filed: 1976-01-29
Abstract: PURPOSE: To prevent the occurrence of shutter variations by coupling a rotating lever to the link whose one end is coupled to an intermediate point of the free end section of a shutter screen. Then, by operating the link, the middle of the shutter screen is moved in a straight line toward the operating direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60155334-A (JP)
Title: Balancing device of table
Inventor: JIYOU YASUNORI
IPC: B23B47/26
Filed: 1984-01-20
Abstract: PURPOSE:To simplify the structure of a balancing device of table and miniaturize the device by combining a balance cylinder with a belt. CONSTITUTION:A balancing device of table is composed of a cylinder 10, which has two pulleys 13, 14 in the direction of going up and down with respect to the table and is supplied with an air at a certain pressure level through an air regulator, and a belt 8, of which one part is fixed to an up-and-down moving section 5 and the other part is fixed to a base 6, etc. and which is engaged with the two pulleys 13, 14. In this way, the stroke of the cylinder 10 can be halved to simplify the structure and miniaturize the size.
Patent JP-H06286040-A (JP)
Title: Microfibrous adsorbent article and its manufacture
Inventor: FUIRITSUPU ARAN ANDAASON
IPC: B32B11/02
Filed: 1994-01-28
Abstract: PURPOSE: To obtain a practical adsorbent article of which the capacity is more excellent than that of a conventional boom or pillow type adsorbent article by laminating layers containing a long boom having an oval cross section multiply and mutually connecting the layers by the entanglement of microfibers between adjacent layers. CONSTITUTION: An extruded fiber material is drawn out by a high speed gas stream to be finely divided. In this state, the fiber material is solidified as fibers until reaching a catching jig 14. As the catching jig 14, a closed loop belt 15, representatively, a microprous screen is used. This belt can be formed from a fabric, a wire fabric, rubber or a combination thereof. The surface of the catching jig is substantially parallel to the surface of a die and moves in the direction traversing the surface of the die. This moving surface of the catching jig comes into contact with microfibers first on the fiber introducing side of a catching jig 28 and a boom 31 is molded on a fiber discharge side.
Patent JP-H02188718-A (JP)
Title: Ferroelectric liquid crystal touch panel
Inventor: FUJITA MASANORI
IPC: G02F1/13
Filed: 1989-01-18
Abstract: PURPOSE:To securely detect a pressed position irrelevantly to the variance in cell thickness and a display state by using an electromotive force which is generated when a ferroelectric liquid crystal panel is pressed. CONSTITUTION:When the side of a substrate 1c is pressed, position detecting means 2a and 2b detect the depression position through electrodes 1a and 1b from the electromotive force generated between the electrodes 1a and 1b. A control means 6 sends a control signal which is switched between '1' and '0' at a period of, for example, 1msec to selecting means 5a and 5b and when the control signal is '1', the selecting means 5a and 5b connect the position detecting means 5a and 5b to the electrodes 1a and 1b. When the ferroelectric liquid crystal panel 1 is pressed, the pressed position is detected in the period. The intersection where the largest electromotive force among electromotive forces generated at plural intersections of the electrodes 1a and 1b of matrix constitution is obtained is judged as the pressed position. Consequently, the position detection is facilitated.
Patent JP-S63181886-A (JP)
Inventor: HIRASAWA YUKIHISA
IPC: E21D9/06
Filed: 1987-01-20
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-H03212940-A (JP)
Title: Supplying method of semiconductor chip for lead frame
Inventor: FUJI KAZUNORI
IPC: H01L21/52
Filed: 1990-01-17
Abstract: PURPOSE:To improve the efficiency of a process of supplying a semiconductor chip to a land part of each electronic component without making a transfer train of lead frames long and large, by transferring the lead frames at an interval of a plurality of pitches of the electronic components. CONSTITUTION:A large number of semiconductor chips 14 are stuck on the upper surface of a water sheet 13. Then, the chips are transferred onto the lower surface of a transfer film 12 coated with a pressure-sensitive adhesive 12a beforehand, so that they are stuck thereon in a state of being arranged in the shape of a plurality of trains at an interval equal to a pitch P of electronic components in a frame 11, along the longitudinal direction of the frame 11. After the film is transferred onto the upper part of the frame 11, subsequently, each chip 14 in one train parallel to the longitudinal direction of the frame 11 out of the chips 14 in large numbers located on the lower surface f the film 12 is transferred onto a land part 11a of each electronic component in the frame 11. By conducting transfer of lead frames at an interval of a plurality of pitches of the electronic components, in other words, the efficiency of a process of supplying the semiconductor chips can be improved without making a transfer train of the lead frames long.
Patent JP-S60153212-A (JP)
Title: Tuning fork type crystal resonator
Inventor: SONODA SATOMI
IPC: H03H9/21
Filed: 1984-01-20
Abstract: PURPOSE:To improve a crystal impedance value by forming a metallic thin film consisting of four layers on a supporting part and fixing the thin film to a lead terminal. CONSTITUTION:When the titled crystal resonator is cut off at X2-X'2, Y2-Y'2 and Z2-Z'2 as shown in the drawing, metallic thin film layers on respective cut parts 17, 19, 21 are Cr films and layers 18, 20, 22 are Au films. The supporting part 16 has four-layer structure consisting of a Cr film, an Au film, a Cr film, and an Au film and an driving electrode part 15 and a frequency adjusting part 14 have two-layer structure consisting of a Cr film and an Au film. Two-layer structure consisting of a Cr layer and an Au layer on the front and back surfaces of the electrod part 15 makes it possible to reduce the loss of vibration energy and improve a crystal impedance value.
Patent JP-H0715137-A (JP)
Title: Manufacture of printed circuit board
Inventor: YAGI HIROSHI
IPC: H05K3/44
Filed: 1993-01-22
Abstract: PURPOSE:To prevent a printed circuit board from being curved and deformed due to punching and to prevent deterioration of quality due to burr. CONSTITUTION:Resist is applied on each surface of a copper foil 7 and a metal substrate 5 and the resist is exposed to light and then is subjected to development. thus eliminating unneeded resist. In this case, a specific region including a cut part by cutting machining using a mold is eliminated by etching at the side of the metal substrate 5. The metal substrate 5 and the copper foil 7 are etched and each specific pattern is formed, thus eliminating a specific region of the metal substrate 5. After etching is completed, resist is peeled and at the same time a specific surface treatment is performed. After that, shape cutting is performed for a lamination substrate using the mold. In this case, the circuit pattern of the copper foil 7 and a polyimide 6 are punched by a punch 9 for punching in the shape cutting and no metal substrate 5 is punched.
Patent JP-H09196195-A (JP)
Title: Steam govering valve
Inventor: ENOMOTO KENJI
IPC: F16K3/24
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To reduce the wear of a muffler by performing an arc motion of a plug sliding in the muffier along a spherical seat of a valve stem in a steam govering valve, and increasing the rigidity of the valve stem to prevent the deviation of the plug. SOLUTION: The spherical angle θ of a spherical joint to connect a plug to adjust the flow rate of the steam moving in a muffler and passing through the muffler to a valve stem 3 to support and move the plug 4 is 45-50 deg., a hole 10 for the pressure balance of a lower part of the plug 4 is diagonally drilled so that an upper part is directed toward an outer circumference to increase the diameter D of the valve stem 3 and increase the rigidity.
Patent JP-S60153914-A (JP)
Title: Element for electromagnetic filter
Inventor: HAYATA FUMITAKA
IPC: B01D35/06
Filed: 1984-01-20
Abstract: PURPOSE:To make it possible to stably collect even weak magnetic fine particles such as colloidal iron hydroxide particles, by holding both surfaces of a thin layer constituted of a magnetic fine wire between metal nets each constituted of a strand. CONSTITUTION:Both surfaces of a thin layer 10 constituted of a magnetic fine wire having a wire diameter of about 10mum, pref., 5-20mum and comprising ferrite soft steel are held between metal nets 16 each of which is constituted of transverse wires 10 and longitudinal wires 12, both of which are sufficiently thicker than the above mentioned magnetic fine wire, and comprises a ferromagnetic material. Said thin layer 10 and the metal net 16 are laminated in a multi- layered form to constitute an element 4. As a result, weak magnetic fine particles such as colloidal iron hydroxide particles can be stably collected.
Patent JP-S56107118-A (JP)
Title: Detecting method for position of moving body
Inventor: YONEYAMA HIROBUMI
IPC: G01D5/243
Filed: 1980-01-31
Abstract: PURPOSE:To constantly enable detection of the position of the moving body by mounting a plurality of resonant circuits having different resonant frequency in different positions in relation to  the moving direction on the moving body and by arranging the same so that they are not present  concurrently on the crossing point of a plurality of observing couples. CONSTITUTION:Two resonant circuits 2A and 2B whose resonant frequencies are fA and fB are  mounted in the moving direction at a distance from each other on the moving body 1. When a  transmission signal of frequency fA is transmitted from a transmitter 5 to a transmitting couple 4  fixed along the moving path of the moving body 1, the resonant circuit 2A resonates and a  voltage VrA delayed in phase at 90 deg. from the voltage VoA of the transmitting couple is induced  in the resonant circuit 2A, whereby a voltage delayed in position at 90 deg. from VrA is induced in a  reference couple 60 and in each of observing couples 61-6n. Since the resonant circuit 2A stops  at the crossing point of each of observing couples 62-6n, it can not be compared in phase with  the reference couple 60 and consequently, detection of the position thereof can not be conducted. However, when the resonant circuit 2B is made to resonate by a transmission signal of frequency  fB, the detection of the position is conducted, since the resonance circuit 2B is not present at the crossing point. Accordingly, the position of the moving body 1 can constantly be detected.
Patent JP-S59191794-A (JP)
Inventor: BARUTERU KAMINSUKII
IPC: C10B53/06
Filed: 1984-01-20
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-S58134864-A (JP)
Inventor: NISHIMURA ISAO
IPC: B65D39/08
Filed: 1982-01-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02188766-A (JP)
Title: Package container for unit for image forming device
Inventor: MORITA SHIZUO
IPC: G03G15/00
Filed: 1989-01-17
Abstract: PURPOSE:To easily and securely insert and load a cartridge and a developing device by providing extrusion holes for extruding an insertion body on a container main body. CONSTITUTION:The container main body 210 is provided with the extrusion holes 212 and 213 which penetrate the top surface and the rear flank facing an opening part 211, and further L-shaped cut 214 are formed in the front edge parts of the right and left flanks. When the developing device 37 is loaded in the cartridge 3, the lid 220 of the package container 200 is detached to house house the container main body 210 in the developing device 37 and in this state, the notches 14 are engaged with hook members 3C as engaging parts provided with the process cartridge 3, thereby supporting the developing device. In this state, the developing device 17 is held at the position facing guide grooves 3A, inserted into the cartridge 3 to a specific position by pushing the device 37 from the container main body 210 by utilizing the hole 213 for extrusion, and set at a final loading position by further pushing out by utilizing the extrusion hole 212. Consequently, the loading operation is extremely easily and securely performed.
Patent JP-H01219172-A (JP)
Title: Treatment of surface of metal with phosphate
Inventor: KURUTO HOOZEMAN
IPC: C23C22/22
Filed: 1989-01-17
Abstract: The present invention relates to a process for phosphating metal surfaces, and more specifically of surfaces of iron, zinc, and aluminum and the alloys thereof as a pretreatment for cold working wherein the surfaces without previous activation are contacted in a temperature range of from 30 DEG  C. to 70 DEG  C. with an aqueous solution containing (a) from 10 to 40 g/l of Ca2+ ions, (b) from 10 to 40 g/l of Zn2+ ions, (c) from 10 to 100 g/l of OP43- ions and, as accelerator, (d) from 10 to 100 g/l of NO3- ions and/or (e) from 0.1 to 2.0 g/l of organic nitro compounds, said solution exhibiting a pH value in the range of from 2.0 to 3.8 and a ratio of free acid to total acid of from 1:4 to 1:100.
Patent JP-H02192207-A (JP)
Title: Fm detection circuit
Inventor: NAKAMURA TETSUO
IPC: H03D3/00
Filed: 1989-01-20
Abstract: PURPOSE:To eliminate the need for a bipolar capacitor by providing an integration circuit extracting a DC bias component from an output of a detection circuit and a feedback circuit feeding back the DC bias component obtained at the integration circuit to the detection circuit. CONSTITUTION:A DC bias component obtained from an integration circuit 4 extracting the DC bias component from an output of an FM detection circuit 1 is fed back negatively to the detection circuit 1 via a feedback circuit 6 and no DC bias output is generated at an FM demodulation output terminal 3. That is, the DC bias component obtained by the integration circuit 4 is given to the FM detection circuit 1 via the feedback circuit 6 to restore the DC bias output caused from the detuned FM detection circuit 1 to a reference DC level. Thus, the fluctuation of the DC component superimposed on the output of the FM detection circuit 1 due to detuning is suppressed and it is not required to insert a bipolar capacitor between stages.
Patent JP-S5396175-A (JP)
Title: Method of energizing device for preventing noise upon feeding of steel pipe
Inventor: OZAKA AKIRA
IPC: B65G47/08
Filed: 1977-02-02
Abstract: PURPOSE: To prevent the noise occurred upon collision of steel pipes from generating by imparting always constant braking force to the pipes with the magnetic force in a device for rolling to feed the pipes on oblique skid rails. 
     COPYRIGHT: (C)1978,JPO&Japio