baber/WOPTO huggingface dataset:
Patent JP-H08158340-A (JP)
Title: Cutting device of freezed road surface
Inventor: IKUTA YOSHIHITO
IPC: E01C23/08
Filed: 1994-12-10
Abstract: PURPOSE: To force the edge of a cutting blade to contact the surface of Eisbahn with pressure while the contact pressure is kept almost uniformly. CONSTITUTION: A main frame is connected and fitted to a docking frame so as to be lowered by the own weight and a chain 6 is hooked endlessly at the underface side of the main frame. A long elliptic guide frame 3 corresponding to the circulating truck of the chain 6 is arranged at the upper face side of the chain 6 and fixed to the main frame. And a rotary member is supported on the guide frame 3 so as to be freely transferable. The rotary member and the chain 6 are connected by a connection pin 64 and a connection shaft 61 through vertically rotating connection links 63, 63 and the cutting blade 8 is assembled in the rotary member and supported thereby.
Patent JP-H10218563-A (JP)
Title: Installing method of tie rod of tower jig crane and device thereof
Inventor: MILLET YVES
IPC: B66C23/26
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To make installation quick and easy enough as well as to promote safety after the installation by joining one end of a tie rod of a tower crane with a delivery jib equipping a jib element and a counter jib indirectly to the jib element, and setting the other end free first, then mooring it to the top of a masthead. SOLUTION: A crane is provided with a delivery jib at one side of the masthead 6 and a counter jib 8 at the one more side, respectively. A mounting strap 25 is not moored to the masthead 6, and a lower end of this strap 25 is moored to a part of a tie rod 13 with a pin 27 inserted. Successively a lift sheave 59 is strongly pulled by hoisting operations of a winch 48, pulling up the whole body (members 23, 24 and 25) of this tie rod 13. When this pulling-up operation is over, an upper end of the member 25 is moored to a shackle 66 to make the counter jib 8 level at the top 14 of a masterhead upper part. Each joint connecting ring facilitates the mooring operation finally.
Patent JP-2000148199-A (JP)
Title: Voice signal encoding/decoding device and voice signal encoding/decoding method and recording medium
Inventor: FUJIMORI TAKASHI
IPC: G10L21/0208
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To perform an echo removable with a small memory capacity. SOLUTION: The voice 11 sounded by a speaker is converted into a digital signal 13 through an analog signal processing circuit 1 and supplied to one input terminal of an adder 2. On the other hand, received data 18 are inputted to a voice decoder 8 and an echo canceller delay buffer 7, the received data 18 supplied to the voice decoder 8 is decoded, converted into a voice waveform data 20 by an analog signal processing circuit 9 and then outputted. The received data 18 supplied to the echo canceller delay buffer 7 is successively read with a voice frame as unit by a voice decoder 6 and decoded. It is supplied to the other input terminal of the adder 2, and subtracted from the digital signal 13. The voice data obtained by this operation is decoded by a voice decoder 3 and transmitted.
Patent JP-H06180708-A (JP)
Title: Terminal equipment for election
Inventor: MIYAGAWA TAKAYOSHI
IPC: G06Q50/10
Filed: 1992-12-11
Abstract: PURPOSE:To improve the efficiency of receiving operation by automating the receiving operation of a polling place. CONSTITUTION:Information such as a voter name recorded in a polling place admission ticket 100 is read out by an admission ticket reader 1 and the read result is collated with a voter list stored in a voter data base storing device 6 by a computer body 4 to automatically judge whether the voter is valid or not. At the time of judging a valid voter, a voting paper 200 is issued from a voting paper issuing machine 8 or an ID card 300 is issued from a voting terminal operating ID card issuing machine 9. Thereby it is unnecessary to manually execute the retrieving work of a voter list or the delivering work of a voting card to each voter and the receiving operation can be automated. Since a voting card is not issued to a disqualified user, the generation of illegal voting can be prevented.
Patent JP-H06181207-A (JP)
Title: Al wiring formation method
Inventor: AIKAWA HIROSHI
IPC: H01L21/3205
Filed: 1992-12-11
Abstract: PURPOSE:To completely separate a resist by wet processing, and suppress Al corrosion enough. CONSTITUTION:An Al wiring layer 12 is coated with an ethyl acetoacetate aluminum diisopropylate by a spinning method (the rotational speed is 4000rpm, time is 30sec, and the quantity of use is 3-5g), and is preheated at about 200 deg.C, and is baked for 30min. at 350 deg.C in Oxygen temperature so as to form an Al2O3 layer 13 in thickness of about 100Angstrom . Next, a resist layer 14 is made by a well- known method on this Al2O3 layer 13 and is patterned. The resist layer 14 is removed, and it is soaked in 5wt.% sulfamine acid solution (HSO3NH4) at about 60 deg.C or tetramethyl ammonium hydroxide ((CH3)4NOH) for about 10min. so as to completely remove the unnecessary Al2O3 layer. Next, the AR wiring layer 12 is etched to form a specified pattern of Al wiring.
Patent JP-H05163174-A (JP)
Title: Ultraviolet-ray cutting glass for vehicle
Inventor: NISHIDE RIICHI
IPC: C07C17/42
Filed: 1991-12-16
Abstract: PURPOSE:To provide the subject glass having scratch resistance, durable to reinforcing and/or bending processing, also capable of transmitting electrical radiation. CONSTITUTION:The objective ultraviolet-ray cutting glass can be obtained by providing an ultraviolet-ray cutting film like zinc oxide film on a glass followed by coating thereon a solution of a CH3-Si or Si-N bond-bearing compound and then baking to form a protecting film.
Patent JP-H09170266-A (JP)
Title: Insertion tool
Inventor: ARAI HIROYUKI
IPC: E04B1/41
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To enhance the productivity of an insertion tool and to enhance a pulling strength from a structure. SOLUTION: An insertion tool having a screw hole 3 at its center, has a truncated conical shape tapered so that the diameter thereof is gradually decreased from its front end to its rear end, defining a tapered receiving surface 4 consisting of the outer peripheral surface. The tapered receiving surface 4 is made to bulge out from the outer peripheral surface so as to increase the area of the receiving surface. A cylinder 5 made of a soft material such as resin is arranged at the front end of the insert tool 1, being communicated with the screw hole 3, for ensuring an insertion hole for a bolt.
Patent JP-2001165136-A (JP)
Title: Screwed type connector
Inventor: JUNKERS JOHN K
IPC: F16B31/04
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a screwed type connector of simple constitution obtained by making new, useful improvement on a conventional one. SOLUTION: This screwed type connector for connecting two parts to each other comprises a bolt member 1 having an axis, a thread portion 2 provided with a thread ridge, and another portion 3 provided with a polygonal peripheral edge (a spline), a friction washer 5 engaged with the polygonal peripheral edge part of the bolt member 1 and having a first face area 6 abutting on one face area 7 of the part, and a second face area 11 on the opposite side; and a sleeve 9 engaged with the thread ridge of the thread portion 2 of the bolt member 1 and having a face area 10 abutting on the second face area 11 of the friction washer 5. When specified force is applied in one direction to the bolt member 1, specified rotational force is applied in a direction opposed to the sleeve 9. As a result, only the sleeve 9 is rotated, while the bolt member 1 is extended or loosened.
Patent JP-H07256010-A (JP)
Title: Heater module for filter assembly
Inventor: REON PII JIYANIKU
IPC: B01D35/02
Filed: 1994-12-13
Abstract: PURPOSE: To improve heat transfer and heat distribution for fluid passing through a heater module. CONSTITUTION: The heater module 10 has a base part material 20 and a cap 16 defining a cavity 38. The first 70 and the second 80 plates having both electrical conductivity and thermal conductivity are positioned in the cavity 38, forming the first to the third flow paths 37, 64, 66. A pair of PTC elements 12 mounted between the plates 70 and 80 heat the plates. The fluid is heated by contact with the PTC elements 12 and the plates 70, 80 as it passes through the first to the third flow paths. A weir maintains a fluid level to ensure that the PTC elements 12 are always covered by the fluid. A dam splits the flow and directs it toward the PTC elements 12, after which the fluid flow is merged.
Patent JP-H02238069-A (JP)
Title: Improved phosphorus polymer composition containing water-soluble polyvalent metal compound
Inventor: SEODOAA ANSONII DERU DONNO
IPC: C09D157/00
Filed: 1989-12-21
Abstract: Polymer compositions comprising a) one or more polymer(s) containing pendant and/or terminal phosphorus groups and b) one or more water-soluble polyvalent metal compounds(s) may be are useful in coatings to give improved solvent resistance, chemical resistance, print resistance, corrosion resistance and/or adhesion to metal.
Patent JP-H07193546-A (JP)
Title: Light-receiving circuit
Inventor: ONO HIROSHI
IPC: H04B10/60
Filed: 1993-12-27
Abstract: PURPOSE:To provide a light-receiving circuit which prevents the occurrence of a bit error even when a reception level is small and improves reception sensitivity. CONSTITUTION:An electric signal supplied from a photo-receptor element 10 is amplified to a specified amplification factor in an amplifier circuit 11. A waveform shaping circuit 12 bypasses a high frequency output waveform component and waveform-shapes it in response to the amplification output of the amplifier circuit. A comparison circuit 13 inputs output which is waveform- shaped in the waveform shaping circuit from first and second input terminals. Adjusting circuits 16 and 17 adjust the output levels of the signals which are waveform-shaped in the waveform shaping circuit from the first and second input terminals of the comparison circuit.
Patent JP-H07185232-A (JP)
Title: Apparatus for purifying bath water and keeping water temperature
Inventor: KIMURA CHIZURU
IPC: F24H9/00
Filed: 1993-12-27
Abstract: PURPOSE:To obtain an apparatus for purifying bath water which needs only a small installation area, has good workability, and is easy in maintenance. CONSTITUTION:A purification tank main body is equipped with a filter 15, a heater 16 for water placed behind the filter 15, and filter stones 23. A partition plate 12 is installed in the middle of the purification tank main body, to which a circulating pump 10 is connected. Bath water first enter the first purification part 18, and refuse such as hair is removed by a filter 15. The water, after being contacted with the heater 16, is led to a vertical pipe from an opening 17 and then led to the second purification part 14 from a lower opening 18 through a lower space 21 to remove fat etc., by the filter stones 23. The water is finally returned to a bathtub passing through an upper space 22, the purification tank outlet 24, an outlet pipe 29, the circulating pump 10, an outstanding pipe 30, a discharge port, and a water pipe.
Patent JP-H10157199-A (JP)
Title: Image recording apparatus
Inventor: TAMAOKI HIDEKAZU
IPC: B41J2/44
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To execute image recording without using an AOM or the like and to enhance an exposing intensity when a laser light is emitted on a thermally sensitive material. SOLUTION: A signal LD 36 is driven by a signal LD driver 38 by using a trigger signal on which image data is superimposed and emits a laser signal light having pulse oscillation which is modulated by means of the image data. Each of a preamplifier 42 and a power amplifier 46 comprises an optical fiber which is so constituted that an element such as erbium is doped into a part of a quartz fiber. The optical fiber is excited by allowing a laser exciting light emitted from an exciting LD to be incident on the optical fiber. When the laser signal light from the signal LD 36 is incident on the optical fiber, the raised energy condition is released and the laser signal light is amplified. A clock generator 30 generates a trigger signal having a constant cycle based on a control signal from a control circuit 32.  A superimposing circuit 28 superimposes image data on the trigger signal and outputs it to the signal LD driver 38.
Patent JP-H11168030-A (JP)
Title: Polarized aluminum electrolytic capacitor
Inventor: TAKAZAWA AKIO
IPC: H01G9/008
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of an electrolyte solution for driving, from an aluminum electrolytic capacitor. SOLUTION: Elements are wrapped via an electrolytic paper sandwiched between an anode foil and a cathode foil, impregnated with an electrolyte solution for driving, and placed in a case 2 to form an aluminum electrolytic capacitor. In the aluminum electrolytic capacitor a solution, containing at least one type of fourth-grade ammonium salt or imidazolinium salt is used for the electrolyte solution for driving and cathode foil which is subjected to formation process at a forming voltage of 0.05-5.0 V, is used in combination with a cathode lead terminal 1 with carbon applied to 1/4 or more of the area of its flat portion.
Patent JP-H02298167-A (JP)
Title: Picture communication equipment
Inventor: YAMAMOTO YUJI
IPC: H04N1/00
Filed: 1988-12-29
Abstract: PURPOSE:To obtain a received document offering ease of arrangement such as filing by generating mark picture information indicating an original size received prior to the reception of the picture information in dot lines or the like and adding the information to the received picture information. CONSTITUTION:After received picture information Pr is decoded, the information is once stored in a line memory 4. In this case, based on the original size received by the preceding communication protocol, whether or not a width W1 of recorded paper is wider than the width W2 of the transmission original is discriminated and when the mark picture information Pm is recorded with the recording original width W1 larger than the transmission recording width W2, line number of the received picture information Pr is counted by a line counter 81, a mark picture information addition means 80 is operated and the mark picture information Pm indicating the original width W2 of the received picture information Pr, that is, the mark picture information Pm indicating the effective recording range is added to the received picture information Pr of the line memory 4.
Patent JP-H05167392-A (JP)
Title: Hard filter surge elimination circuit
Inventor: SAKURAI MASANORI
IPC: H03H11/12
Filed: 1991-12-17
Abstract: PURPOSE:To evade the effect of a surge voltage in a hard filter circuit. CONSTITUTION:When a surge voltage is applied to a positive portion of an input signal from an input terminal I, a voltage is produced between points b, c through the charging from a voltage drop resistor 13 to a capacitor 14 with respect to an output voltage of a buffer circuit 2 via a CR integration circuit 1, a transistor(TR) 12 is conductive and a potential at the point (b) is clamped to a value being the sum of a VBE to an output voltage at the point (c). Furthermore, when the surge voltage is applied to the negative portion of the input signal, the potential at the point (b) is clamped to a value being the subtraction of a VBE of a TR 11 from the output voltage at the point (c). Thus, a characteristic of an output voltage at the point (c) is obtained, in which the effect of the surge voltage is possibly eliminated.
Patent JP-H09172445-A (JP)
Title: Power unit for bus system
Inventor: HAYASHI SHUNSUKE
IPC: H04L12/40
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To satisfy the physical layer agreement of field bus communication by suppressing the drop of output voltage and preventing increasing the size of a circuit. SOLUTION: A voltage Vm applied to the other terminal of a drive transistor Tr1 is fed back to the negative side input terminal of an arithmetic amplifier A1 . The arithmetic amplifier controls the driving of the drive transistor Tr1 so that the voltage applied to the other terminal of the drive transistor Tr1 is equal to a voltage Vp taken out at a voltage dividing circuit 1. In addition, an arithmatic amplifier for controlling voltage controls a reference voltage so that the average value of an AC output voltage and a Dc output voltage are equal to each other.
Patent JP-H07193447-A (JP)
Title: Operational amplifier and inverter amplifier
Inventor: OOHASHI KIYOHIRO
IPC: H03F1/02
Filed: 1993-12-27
Abstract: PURPOSE:To provide an operational amplifier and inverter amplifier which can reduce the layout size of a circuit by unnecessitating a power down circuit or unnecessitating wiring from the signal generating source of power down by generating a power down signal inside a block. CONSTITUTION:The inverter amplifier has a negative feedback connection of an operational amplifier OP 1 which inputs a phase inverted input pin and a positive phase input pin and is operated by first and second power sources VDD and GND. Concerning the positive phase input pin of the operational amplifier OP 1, when an input transistor on the positive phase input pin side of the operational amplifier OP 1 is a P channel transistor, this positive phase input pin is connected to the second power source VDD, but when it is an N channel transistor, this positive phase input pin is connected to the first power source GND respectively, and the power source currents of these operational amplifier and invertible amplifier are decreased.
Patent JP-H11147330-A (JP)
Title: Color printer
Inventor: NAKAMURA SATOSHI
IPC: H04N1/41
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in image quality as a result of an irreversible compression and keep image quality good even after repeated irreversible compressions. SOLUTION: A color printer 1 is provided with an operation panel 10 through which a correspondence of a count of irreversible compressions and primary colors subjected to irreversible compression is input, a memory part 70 storing a table of the correspondence, and a data compression part 30 selecting primary colors on the basis of a count of irreversible compressions for image data and the input correspondence through the operation panel 10 and subjecting the selected one primary color to irreversible compression. The correspondence between the count of irreversible compressions and primary colors is input in the order of a smaller visual influence onto images, and therefore image data can undergo the irreversible compression from primary colors of smaller visual influence.
Patent JP-H10166870-A (JP)
Title: Vehicular cover sheet
Inventor: IDEMA HIDEO
IPC: B60J11/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To suitably cover not only a windshield of a vehicle but also door window glasses by simple work without generating inconvenience in which a vehicular cover sheet is easily stolen. SOLUTION: A vehicular cover sheet is provided with a sheet body 1 in which a first range 11 for covering the outer surface of a windshield 51 of a vehicle C and two second ranges 12, 12 for covering the outer surfaces of respective door window glasses 52 of two right and left front side doors 54 of the vehicle C are connected to one another. Auxiliary flaps 2 whose one ends 2a are connected to the seat body 1, and having flexibility are provided in respective second ranges 12 of the sheet body 1 or the back surfaces of the parts near the second ranges.
Patent JP-H04202843-A (JP)
Title: Dry-cleaning method
Inventor: TAKAHASHI FUJIO
IPC: C11D10/02
Filed: 1990-11-30
Abstract: PURPOSE:To improve sterilizing effect of cleaning without containing a nonionic surfactant by using a solvent obtained by adding a quaternary ammonium salt to a dry-cleaning solvent. CONSTITUTION:A solvent obtained by adding a quaternary salt (e.g. didecyldimethylammonium chloride) expressed by the formula (R<1> and R<2> are 8-12C alkyl or alkenyl; R<3> and R<4> are 1-3C alkyl; X is Cl, Br, CH3OSO3 or C2H5OSO3) to a dry-cleaning agent is used, preferably at an amount of 50-10000ppm to carry out the objective cleaning.
Patent JP-H04200161-A (JP)
Title: Multichip image sensor
Inventor: MORITOKI KATSUNORI
IPC: H01L27/14
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the multichip image sensor which can be highly integrated by packaging a semiconductor chip having plural signal processing circuits on an image sensor chip. CONSTITUTION:This sensor has >=1 signal processing ICs 2a, 2b which are face-down packaged on the image sensor chip 1 and make signal processing of the output of the image sensor chip 1, metallic bumps 6 which electrically connect the wiring patterns on the image sensor as well as input/output pads and the signal processing ICs, bonding wires 12 which take the signal processed electric signals out of the image sensor chip 1 and wiring patterns 11 formed on the packaging substrate. The image sensor chip 1 and the signal processing ICs 2a, 2b are electrically connected by the metallic bumps 6. The metallic bumps are formed of gold, indium or alloys, solder, etc., essentially composed thereof.
Patent JP-2001149715-A (JP)
Title: Filter device
Inventor: YAMADA HIROSHI
IPC: B01D35/027
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a filter device in which the leakage of contamination substance in the inside of the filter device is prevented, and also filtering is efficiently performed and the structure is simplified and the cost is saved. SOLUTION: This filter device is provided with a bottom tray 10, and an upper part cover 20. Upper part water sucking holes 1, 2 are formed on the upper part cover 20. Plural engaging pieces 16 are provided on the bottom tray 10 with a specified spacing in the peripheral direction with a space from the peripheral side wall 12 to the outside. The lower end part of the peripheral side wall 22 is engaged with the outside of the engaging pieces 16 so as to house filter media 5 inside the upper part cover 20, and the upper part cover 20 is fixed to the bottom tray 10, then the lower part water sucking path 3 is formed between the peripheral side wall 22 of the upper part cover 20 and the peripheral side wall 12 of the bottom tray 10.  Water sucked from the upper part water sucking holes 1, 2 and the lower part water sucking path 3 is discharged through the filter media 5 and a discharge pipe 40.
Patent JP-2000157348-A (JP)
Title: Decorative member of hollow support column having slit for mounting bracket
Inventor: NARITA TETSUYA
IPC: A47F5/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a decorative member of a pipelike support column capable of making a slit for mounting a bracket inconspicuous effectively and preventing a play in the right and left directions of the bracket without necessitating a waste space and a complicated assembly process. SOLUTION: Engaging plunging-in parts 14 and 15 having integrated tips are erected and provided on a rear surface of a pair of right and left long decorative pieces 12 and 13 which are positioned on both right and left sides of a slit 5 for mounting a bracket and are formed so as to hide a bracket mounting face 1a from its outer side, and the engaging plunging-in parts 14 and 15 are plunged into the slit 5 to fix a decorative member 11 on a hollow support column 1. Furthermore, by plunging an engaging projecting piece 2a into a clearance between the engaging plunging-in parts 14 and 15 to attach the bracket 2, the engaging projecting piece 2a is securely held on an inner side of the engaging plunging-in parts 14 and 15 to prevent a play in the right and left directions of the bracket 2.