baber/WOPTO huggingface dataset:
Patent JP-H03142632-A (JP)
Title: Initial value deciding device
Inventor: MUTO HIROSHI
IPC: H04M3/22
Filed: 1989-10-30
Abstract: PURPOSE:To stop and restart the operation of a control circuit without affecting the operation of a circuit to be controlled by storing the control signal right before the control circuit stops its operation and defining the stored control signal as the initial value when the control circuit is restarted. CONSTITUTION:The control circuit 33 of a 1st plug-in unit 31 supplies the con trol signal via the control terminals 36 and 37 to instruct a prescribed operation to a 2nd plug-in unit 32. An initialization circuit 34 inputs the control signals outputted to both terminals 36 and 37 via the initial value terminals 38 and 39 right before the removal of the unit 31. Then the circuit 34 initializes the circuit 33 for output of the same control signal even after the unit 31 is mounted again. The storage circuit 41 of the unit 32 stores the control signal right before the detection of the removal of the unit 31 and the stop of operation of the circuit 33 and then supplies continuously the stored control signals to a circuit 42 to be controlled. Thus, it is possible to stop and restart the operation of the circuit 33 without affecting the operation of the circuit 42.
Patent JP-H03149194-A (JP)
Title: Wafer transfer device
Inventor: ITO KAZUYUKI
IPC: H01L21/683
Filed: 1989-10-30
Abstract: PURPOSE:To securely absorb and hold a wafer even if the back of the wafer and the absorbing face of a vacuum chuck are not on an identical flat face by mounting two vacuum chucks on a rotary plate having a position holding mechanism via a rotary shaft. CONSTITUTION:When a wafer absorbing mechanism is approached to the back of a wafer 10 by a transfer means, in case that the back of the wafer 10 and the vacuum absorbing face 11 of a vacuum chuck 1a are not in an identical surface, at first, one part of one of the vacuum chuck 1a is contracted to the back of the wafer 10. Under this condition, the wafer absorbing mechanism is displaced by a minute volume in a transfer direction x1 by a transfer means. At this time, the part where the vacuum chuck contacts to the wafer 10 cannot move in the x1 direction as the displacing direction since the wafer 10 works as a stopper, a vacuum chuck holding member and a rotary plate 4 which construct the wafer absorbing mechanism start rotation in a rotary direction r1 round a rotary shaft 3. The smooth rotational motion of the wafer absorbing mechanism rotates the other vacuum chuck 1b to be contacted to the back of the wafer 10 and these chucks absorb the wafer.
Patent JP-H1129639-A (JP)
Title: Cyclosiloxane containing hydroxyphenyl group and organic resin modified with silicone
Inventor: KOBAYASHI HIDEKI
IPC: C08G64/08
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having two hydroxyphenyl groups in the molecule and useful as an organic resin-modifying agent. SOLUTION: A hydroxyphenyl group-containing cyclohexane of formula I [R is a monovalent hydrocarbon; A is a (substituted) hydroxyphenyl; B is a >=2C alkylene, a >=2C alkyleneoxyalkylene; (n) is 1-13; (x) is 0-(n)]. The compound of formula I is obtained by addition-reacting a cyclosiloxane having two silocon atom-bound hydrogen atoms in the molecule and represented by formula II with an aliphatic unsaturated bond-containing phenol compound (preferably the compound wherein hydroxyl groups in the phenol groups are protected with triorganosilyl groups, etc.), in the presence of a hydrosilylation reaction catalyst (preferably platinum black) under heating or in an organic solvent (e.g. toluene) and subsequently heating the reaction product in the presence of an acid catalyst in methanol, etc., to remove the protecting groups.
Patent JP-H02128511-A (JP)
Title: Oscillating circuit
Inventor: SUGAI KAZUMI
IPC: H03K3/03
Filed: 1988-11-08
Abstract: PURPOSE:To make immune to noise and to prevent chattering by using a Schmitt trigger inverter circuit instead of an inverter circuit in the first stage of an oscillating circuit provided with the inverter circuit, a resistance, and a capacitor. CONSTITUTION:In the oscillating circuit provided with an inverter circuit 2, a resistance 3, and a capacitor 4, a Schmitt trigger inverter circuit 1 is provided instead of the inverter circuit in the first stage. That is, when the capacitor 4 is charged and the potential at a contact 11 rises to exceed, a higher threshold potential 20 of the Schmitt trigger inverter circuit 1, the output of the circuit 1 is inverter. Thus, though the noise whose potential approximates the threshold potential 20 is inputted to the Schmitt trigger inverter circuit 1, chattering is prevented because a lower threshold potential 21 is sufficiently low.
Patent JP-H04161515-A (JP)
Title: Anchor and installing method therefor
Inventor: YAMADA AKIYO
IPC: E02D5/80
Filed: 1990-10-20
Abstract: PURPOSE:To improve economical utility by filling a space around a free length part of a tension member in a synthetic resin straight sheath with synthetic resin soft hardening agent, and by filling the inside of a steel deformed sheath with curing agent such as cement. CONSTITUTION:An anchor made by inserting a free length part A of a tension member 1 into an unbonded sheath 2 and by leaving an anchorage part B unsheathed, and by placing the whole length of the tension member 1 in the unbonded sheath 2 and a deformed sheath 4 is erected in an excavated hole 8. The inside of the sheath 4 is then filled with closed cell type synthetic resin soft hardening agent 9 that is poured through an injection pipe 5. Then curing agent 10 such as cement or the like is injected into the excavated hole 8 through the pipes 5 and 6, thrusting the soft hardening agent 9 which is light in specific gravity up to the free length part A and placing in straight sheath section 3, and thereby the curing agent 10 placed in the deformed sheath is hardened. Thereby economical utility of the device can be improved.
Patent JP-H06134452-A (JP)
Title: Water purifier free from holding of purified water in water passage
Inventor: TAKAYAMA HITOSHI
IPC: C02F1/44
Filed: 1992-10-21
Abstract: PURPOSE:To prevent the trapping of water in a water passage on a purified water side during water stoppage from occurring by providing a water drain mechanism and a mechanism for preventing germs from being aspirated from air from the water drain mechanism to an area outside a water purifier. CONSTITUTION:If untreated water is allowed to run into a main water purifier system 7, it is purified passing through an activated charcoal and a hollow yarn diaphragm in a filter cartridge 6, and the purified water passes through a water passage 1 on a purified water side, flowing out of a purified water outlet. In this case, air free from germs flows in from an air supply path 3 for water drain through a filter 5 by a negative pressure generated in the downstream of an orifice 2 provided in the water passage 1. Further, the air runs through the water passage 1 on a purified water side with the purified water, going out of a purified water outlet. In this case, if a negative pressure does not generate due to trouble, the air supply part 3 is shut off by action of a ball valve provided in a confluent part with the water passage 1. In addition, the purified water is drained without being trapped in the water passage 1 by the inflow of air from the air supply path 3 during water stoppage.
Patent JP-H04163322-A (JP)
Title: Furnace for flame-resisting treatment
Inventor: AKIMOTO TATSUO
IPC: D01F9/32
Filed: 1990-10-19
Abstract: PURPOSE:To increase the speed of flame-resisting treatment by threading a precursor fiber through a fluidized layer in a state folded in multiple stages and attaching a porous material to at least one of gaps between thread guides of precursor fiber. CONSTITUTION:A precursor fiber T is threaded through a fluidized layer 4 in a state folded with turning rollers 12a-12c and 13a-13c. At least one of the spaces between the thread guides of the precursor fiber in the fluidized layer is provided with a porous material 31. The bubbles of the oxidizing gas in the fluidized layer is divided by the porous material. The pore size of the porous material is selected to enable the passage of the particles 30 of thermal medium.
Patent JP-H05117878-A (JP)
Title: Treating device and treatment of substrate surface
Inventor: KISHIDA YOSHIFUMI
IPC: C23F1/08
Filed: 1991-10-29
Abstract: PURPOSE:To improve the finish of substrate surfaces and to increase a treating capacity by forming zigzag flow passages between the substrates and a treating tank so as to increase the flow velocity of a treating liquid. CONSTITUTION:There is a spacing 22 through which fluid can pass in a 1st supporting body 18 which supports the substrate 11a within the treating tank 10. This spacing does not exist in a 2nd supporting body 19 which supports the next substrate 11b and comes into close contact with the treating tank 10. The flow passage for the fluid 14 from a treating liquid supply port to a discharge port 12 while meandering between the plural substrates 11a and 11b is formed.
Patent JP-2000108292-A (JP)
Title: Decorative sheet and its manufacture
Inventor: SHIMIZU MASABUMI
IPC: B32B33/00
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacture of a decorative sheet and the decorative sheet wherein the decorative sheet which is excellent in dimensional stability by using a non-vinyl chloride thermoplastic resin sheet, which is excellent in working aptitude, can be more easily manufactured. SOLUTION: A method for manufacture of a decorative sheet has a process wherein an anchor coat layer is laminated on a sheet comprising a resin of a small thermal expandability having a pattern-printed layer, and a process wherein a thermoplastic resin in a molten state is extruded in a sheet state to prepare a thermoplastic resin sheet which is laminated on the anchor coat layer and simultaneously is made to have an irregular shape on its surface. The decorative sheet having the anchor coat layer prepared by being laminated on the sheet comprising the resin of a small thermal expandability having the pattern printed layer; the thermoplastic resin sheet wherein it is laminated on the anchor coat, an irregular shape is provided on the surface, and coloring ink is filled in a depression part of the irregular shape; and a surface protective layer which is laminated on the thermoplastic resin sheet, is provided.
Patent JP-H01126424-A (JP)
Title: Electromagnetic bearing control device
Inventor: YONEYAMA MITSUO
IPC: F16C32/04
Filed: 1987-11-11
Abstract: PURPOSE:To allow vibration to pass through its resonant point with a small resonant amplitude so as to be prevented from developing in its self-excitation by extracting a frequency component to be controlled out of the detected signal components of a rotor displacement by means of a tracking filter. CONSTITUTION:Rotor displacement signals x, y in X direction and in Y direction are input to control circuits 4x, 4y respectively and the results of calculation concerned are input to a power amplifier 5 to force a control current to flow in an electromagnet coil 2. The displacement signals x, y are input to a tracking filter 7 for a rotational frequency component so as to extract only the rotational synchronous component. X signal is multiplied by alphax to be additionally input into a channel in Y direction and y signal is multiplied by alphay to be subtractively input into a channel in x direction. Thus, when the vibration of passes through its resonant point, it can pass through with a small resonant amplitude to be prevented from developing in its self-excitation.
Patent JP-H01125490-A (JP)
Title: Pressure type ground sample sampling method and device
Inventor: SAKAI KAZUO
IPC: E21B25/00
Filed: 1987-11-10
Abstract: PURPOSE: To collect a sample of a prescribed length by lowering a sample storage tube to the bottom of a boring hole, pressurizing the ground sample in the storage tube, and pressurizing the sample in the lateral direction. CONSTITUTION: A sample storage tube 11 is so formed that circumferential grooves 12 are provided in the outer circumference of a hard vinyl chloride tube or a steel tube, vertical slits 13 are provided therein, and rubber bands 14 are provided in the grooves 12. A piston 15 is formed by providing an elastic body 17 in the storage tube 11 and an adjustment screw 18 penetrating through the elastic body 17, and a sliding resistant force is adjusted to be approximately same to the lateral force by the bands 14. The storage tube 11 is thus lowered in the bottom of the boring hole bored in the ground to collect a ground sample 19. The sample 19 enters the tube in the pressurized state without any clearance formed between the storage tube 11 and the sample 19 so that the sample of the prescribed length can be surely collected.
Patent JP-2000098120-A (JP)
Title: Element and its manufacture
Inventor: MURAKAMI EIICHI
IPC: G02B5/18
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To achieve manufacture of the element with high through-put keeping high accuracy even in the case of a large aperture. SOLUTION: It is possible to split an area D of an exposure area into four and an area C into eighteen, and to expose the area C by using a 1st exposure device having high resolution of 0.5 μm and an exposure range of 20 mm square, and to expose the area D by using a 2nd exposure device having resolution of 0.8 μm and an exposure range of 50 mm square, and thus a total exposure frequency can be reduced.
Patent JP-H05120430-A (JP)
Title: Crossing judgment and intersection calculation system for polygon and straight line
Inventor: NAKAGAWA JUNKO
IPC: G06T7/60
Filed: 1991-10-30
Abstract: PURPOSE:To provide a crossing decision and intersection calculation system of a polygon with a straight line by which a processing time can be shortened. CONSTITUTION:Polygon data are received by a polygon data storage part 1, a coordinate area to which a crossing decision and an intersection calculation are operated is divided plural virtual grids, and a grid number is applied to each virtual grid. Then, a virtual grid and vertex number corresponding chart which stores the vertex number of the polygon positioned within the virtual grid at each grid number is prepared by a virtual grid and vertex number corresponding chart preparing part 2. Next, the virtual grid and vertex number corresponding chart is stored in a virtual grid and vertex number corresponding chart storage part 3, straight line data specifying a straight line to which the crossing decision and the intersection calculation with the polygon are operated are inputted, and the grid number of the virtual grid through which the straight line passes is retrieved by a virtual grid retrieving part 4. Then, the crossing decision and the intersection calculation of the side of the polygon in which at least the vertexes of the polygon positioned within the virtual grid of the grid number retrieved by the virtual grid retrieving part 4 are used as one edge, with the straight line are operated by a crossing decision and intersection calculating part 5, and the presence or absence of the crossing and the coordinate value of the intersection are outputted.
Patent JP-H08142528-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: MATSUMURA TAKAYUKI
IPC: B41M5/40
Filed: 1994-11-17
Abstract: PURPOSE: To provide a non-coating type thermal transfer image receiving sheet having a high synthetic printing quality level such that dot reproducibility is excellent, the cutting of a fine line is eliminated, transfer efficiency is high and printing density is also high, having stiffness and excellent in writing characteristics in a monochromatic melt type thermal transfer printer. CONSTITUTION: A thermal transfer image receiving sheet is based on wood pulp and bacteria cellulose and the compounding ratio of wood pulp and bacteria cellulose is 98-85; 2-15, pref., 97-90:3-10. Further, by setting the density of the thermal transfer image receiving sheet to 0.65-0.95g/cm<3> and the Bekk smoothness thereof to 40-550sec, further good printing characteristics can be obtained.
Patent JP-H06216328-A (JP)
Title: Constituent for using part of integrated circuit die
Inventor: DEIBITSUDO SHII MAKUKURUUA
IPC: G11C29/00
Filed: 1993-11-12
Abstract: PURPOSE: To use part of a die as a device with a lower degree of integration by selecting two addresses of an integrated circuit, in order to define the functional part of the die and the unused part of the die, setting address signals to a specified logical level, and avoiding bonding the package. CONSTITUTION: An input ESD-constituting body 10 of an address pad 12 is composed of two transistors M1, M2, which set the specified address pad to either of two logical states and are electrically connected with a fuse, respectively. If a fuse F1 burns out, the transistor M1 is turned on, and the address pad is pulled down to logical low level. Similarly, if a fuse F2 burns out, the transistor M2 is turned on, and the address pad is pulled up to logical high level. When two address signals which define the non-functional portion of a die are selected, the address pad is not set to the logical levels and is not bonded to a package.
Patent JP-2000112979-A (JP)
Title: Data entry device
Inventor: TASHIRO TOKUJI
IPC: G06F3/02
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of a puncher to his verifying jobs and also to decrease the input mistakes by providing an automatic verifying means which collates the address data inputted via an entry with an address data base. SOLUTION: The postal number code retrieving field information is set as the field control information (S12). Then the input field of the first directory is detected out of an address field that is already inputted via an entry, and the address data on the detected input field are stored in an input data buffer (S13). It's decided whether or not the directory is over in the address field (S14). If the directory is over in the address field, the relevant verifying job is over. If the above directory is not over yet, the operation proceeds to the next step where the address data stored in the input data buffer are collated with an address data base for checking the address data (S15). Then it's decided whether the collation check is all right or not (S16).
Patent JP-H11118906-A (JP)
Title: Receiver
Inventor: FUKUSHIMA FUYUKI
IPC: G01S7/285
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a receiver wherein detection performance for a radio wave is improved even with such a reception signal as a power ratio of a signal to noise is small. SOLUTION: First and second detecting means 3 and 4 phase-detects the reception signal with first and second reception antennas 1 and 2. A correlation signal generating means 5 takes correlation of the output signal from the first and second detecting means to generate a correlation signal. The correlation signal is, after A/D-converted with an A/D conversion means 6, coherently integrated by coherent integration means 7-1-7-n. The integration result is detected with third detecting means 8-1-8-n, and detected for a radio wave with radio wave detecting circuits 9-1-9-n. Here, at the coherent integration means 7-1-7-n, different sampling conditions are set according to pulse width of the radio wave. Thus, such case as much reception signal component is contained in the sampled digital signal takes place for improved detection performance for radio wave.
Patent JP-H03244207-A (JP)
Title: Current mirror functioning as compensation of base current in combination
Inventor: DAGURASU ESU SUMISU
IPC: G05F3/26
Filed: 1990-10-22
Abstract: PURPOSE: To obtain an accurate and predictable mirror ratio by connecting a gate to the collector of a master bipolar transistor and providing an insulated gate field-effect transistor to which a source-drain circuit is connected so that it can give base current compensation current to a common base connection. CONSTITUTION: Accurate reference current is held to supply base compensation current to a bipolar transistor by using an insulated gate FET like a metal oxide FET (MOSFET) M1. In the M1, its gate is connected between the collector of a master bipolar transistor T1 and a reference current source 2, its drain is connected to a positive voltage bus V+ and its source is connected to the common base connection of T1 to T3. Because current that flows to an insulated gate FET like the M1 is controlled by gate voltage without pulling the gate voltage, entire IREF flows to the master bipolar transistor T1, and because of this, the precision of reference current that reaches a current mirror is maintained.
Patent JP-H05128817-A (JP)
Title: Video tape recorder
Inventor: TAKEBAYASHI HIROJI
IPC: G11B27/17
Filed: 1991-10-30
Abstract: PURPOSE:To find a retrieving position highly precisely by fast forwarding/rewinding a tape at a travelling controlling its speed after moving the tape to the vicinity of the retrieving position while operating a tape remaining quantity. CONSTITUTION:First, a tape winding position is found by a microcomputer 9 using a remaining quantity detecting means. Then, the tape remaining time of an SRAM 12 and that of a position A are compared and a direction for retrieving a program finishing position B is decided. When the current position A is on the side of a starting end more than B, a pinch roller 14 is moved, a tape 2 is released from a capstan 8 and turned to an FF condition instructing a reel driving circuit 13. During this time, a tape remaining time and a current remaining time in the SRAM 12 are compared. When the winding position passes B and reaches C, the driving circuit 13 is stopped by the microcomputer 9, the pinch roller 14 is moved and rewound and when the value of the tape remaining time is coincident with the tape remaining time of the newest finishing position, a VTR is stopped or turned to a recording mode by the microcomputer 9 and a series of retrievals are finished. When the current position is on the side of a finishing end, the retrieval is executed by roughly the same way, as well. Thus, the operation of the finishing position of the recording is improved and the exact trieval is operated.
Patent JP-H05119012-A (JP)
Title: Cell for electrochemical measurement
Inventor: KARIGOME AKIO
IPC: G01N27/28
Filed: 1991-10-30
Abstract: PURPOSE:To obtain a measurement cell which is used for a measuring device which can perform electrochemical detection and can especially perform a stable and accurate measurement. CONSTITUTION:A cell for electrochemical measurement is provided with two electrodes, namely an operation electrode 2 and an opposite electrode 3, or three electrodes, namely the operation electrode 2. a reference electrode 4, and the opposite electrode 3. A gap for retaining a measurement sample is provided between a bottom surface 1 of a measurement cell and an upper surface 6 of the measurement cell which opposes it nearly in parallel. A distance between the bottom surface 1 of the measurement cell and the upper surface 6 of the measurement cell is set to a range where a measurement sample liquid solution can be retained by an interface tension and the sample liquid solution can be retained stably.