baber/WOPTO huggingface dataset:
Patent JP-2001180116-A (JP)
Title: Document rewriting recording medium
Inventor: FURUYA HIROMI
IPC: B41M5/337
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a rewriting recording medium easily folded upon using a plurality of sheets of the recording medium by filing and will not be generating any faulty elimination or faulty printing due to the folding at another part upon rewriting and printing by guiding the folding from a desired place. SOLUTION: The reversible recording medium having a reversible recording layer for indicating the repeated rewriting of a documental information on a supporting body is provided with a folding pat, readily folded compared with the other part of the medium, on one part of the reversible recording medium or preferably at a part except a recording part.
Patent JP-2000139196-A (JP)
Title: Combine harvester
Inventor: NISHIMURA HIDEKI
IPC: A01F12/56
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To make belt-detaching operation, etc., unnecessary, and to design the improvement of the operability of the horizontal turning movement of a grain tank, and the simplification of the handling operation, etc. SOLUTION: This combined harvester having an input shaft 33 of a grain tank 14 connected to a conveyer-driving shaft 35 at a body side by a one-touch connection clutch 36 so as to be freely detachable by the horizontal turnable movement of the grain tank 14 on a frame 3 at one side of a threshing part 4, and a locking member 27 engaging the grain tank 14 to the body, is formed so that the locking member 27, the conveyer-driving shaft 35 and the one-touch connection clutch 36 may be arranged at the nearly same position as the turnable free end of the front part of the grain tank 14, in side view, and the locking member 27 may be mounted at the outside of the horizontal turnable movement of the grain tank 14 from the position where the one-touch connection clutch 36 is attached.
Patent JP-2000189616-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To effectively use a space on the back side and to restrain an evil of the increase of costs, in a game machine such as a pachinko machine having a tank for storing game balls. SOLUTION: A pachinko machine 1 is provided with an outer frame 2 and a front surface frame 3, and a glass door frame 4 is closably provided on the inner periphery of the front surface of the front surface frame 3 so as to be freely opened and closed. A game board 5 is removably mounted on the back surface of the front surface frame 3. Normal prize winning ports 6, a variable prize winning device 7, an operating port 8, and a variable display device 9 are arranged on the front surface of the game board 5. A tank unit in which a tank and a ball dispenser are integrated with each other is provided on the upper part on the back side of the pachinko machine 1. The tank has an attaching part to which a single or a plurality of ball discharging devices can be mounted.
Patent JP-2000196448-A (JP)
Title: Phase locked loop circuit
Inventor: KIKUKAWA HIROHISA
IPC: H03L7/199
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce a lockup time of a phase locked loop circuit. SOLUTION: A control circuit 8 resets a 1st counter 2 for a delay period of a phase of a 2nd output signal FV outputted from a 2nd counter 4 that frequency-divides an output of a voltage controlled oscillator 3 with respect to a 1st output signal FR outputted from the 1st counter 2 that frequency-divides an output of a reference signal source 1 and rests the 2nd counter 4 for a phase lead period. Thus, start of counting by the 1st and 2nd counters 2, 4 is synchronously with each other so as to match a phase difference detected by a phase comparator circuit 5 with a phase difference between the 1st and 2nd output signals FR, FV. Thus, the phase difference is properly fed back as a control voltage of the voltage controlled oscillator 3 so as to reduce a lockup time.
Patent JP-2001184790-A (JP)
Title: Recording and reproducing device and digital broadcasting receiver
Inventor: OKUMURA TOMOHIDE
IPC: G06F21/10
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device and a digital broadcasting receiver, with which data recorded on a recording medium can be practically prevented from being extracted by the other recording and reproducing device such as personal computer. SOLUTION: A recording and reproducing device 100 is provided with a data recording/reading circuit 102 for recording and reading data on a recording medium 101, a position data storage circuit 104 for storing a data position inside the recording medium 101, on which data are recorded, as position data, and an instruction circuit 102 for applying the data position inside the recording medium 101 to perform recording operation to the data recording/reading circuit 102 in the case of recording operation, storing these position data in the position data storage circuit 104, reading the data position inside the recording medium 101 to perform reproducing operation out of the position data storage circuit 104 in the case of reproducing operation on the other hand and applying these position data to the data recording/reading circuit 102.
Patent JP-2001183022-A (JP)
Title: Refrigerator
Inventor: TAGUCHI YOSHITO
IPC: F25B9/14
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator to be simply manufactured in a manner to prevent the occurrence of leakage, in the refrigerator having a shell container in which a lock ring is used. SOLUTION: A refrigerator 10 is constituted such that a metal seal 17 formed of an Sn-Pb alloy where a content of Sn is 25-30 wt.% is used between a crank case 11 and hermetic seal 12, which are joined together by a lock ring 13.
Patent JP-2000197953-A (JP)
Title: Manufacture of continuously cast slab
Inventor: ITO YOICHI
IPC: B22D11/12
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the surface crack on corner parts by executing rolling reduction to a protruded part of oscillation mark developed on the corner parts in a cast slab at the upper position of a bending part and flattening. SOLUTION: The position for executing the rolling reduction to the oscillation mark in a continuous casting line, is at the upper part of the bending part in the continuous caster. This reason is because it is effective to beforehand eliminate or reduce a notch causing the concentration of stress, in the early stage of developing, propagation and growth of the crack due to the bending. When the rolling reduction is executed to the oscillation mark, the surface temp. of the cast slab is desirable to be >=500 deg.C. The flattening is desirable to reduce the depth of the oscillation mark to <=0.2 mm. In this way, the notching action caused by the oscillation mark is reduced and the surface crack can be prevented. Thereafter, the cast slab can straightly be conveyed and a straight-conveyed rolling and a hot-charge rolling can ideally be executed.
Patent JP-2001183227-A (JP)
Title: Ic card reading/writing device fixing jig for body weight/ body fat rate measuring device
Inventor: KIJIMA IKUO
IPC: B42D15/10
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an IC card reading/writing device fixing jig for a body weight/body fat rate measuring device capable of surely reading and writing the measurement data of a body weight/body fat rate measuring device with respect to an IC card, and transmitting the data to the database of a health management system through the Internet by a simple operation. SOLUTION: This IC card reading/writing device fixing jig for a body weight/ body fat rate measuring device including an IC card input part and a clock function, and inputting the measurement data to an IC card with a measurement time, is attached to a body weight/body fat rate measuring device, and receives the measurement data from the body weight/body fat rate measuring device through an infrared ray communication terminal.
Patent JP-2000196145-A (JP)
Title: Fabrication of semiconductor element
Inventor: OKAMOTO SHIGEYUKI
IPC: H01S5/343
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating an easily separable semiconductor element at high yield. SOLUTION: A low temperature buffer layer 2, a first high temperature buffer layer 3, a second high temperature buffer layer 4, an n-contact layer 5, an MQW light emitting layer 6 comprising an alternating laminate of quantum barrier layers 6a and quantum well layers 6b, a protective layer 7, a p-clad layer 8 and a p-contact layer 9 are grown sequentially on the surface of a sapphire substrate 1. A cut trench 50 is then made from the p-contact layer 9 to the sapphire substrate 1 by dicing. Subsequently, etching is performed from the p-contact layer 9 to the n-contact layer 5 on the inner surface of the cut trench 50 to form an n-side electrode forming region 51 where the n- contact layer 5 is exposed.
Patent JP-2001189989-A (JP)
Title: Audio signal controller
Inventor: KATO YOSHINAO
IPC: H04M1/60
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an audio signal controller, that prevents howling caused by audio signal from an earphone or a speaker and a sound signal form a microphone, cancels echo and reduces noise. SOLUTION: A pulse circuit 11 (12), provided to an audio unit provided with an audio input output device, detects input signal picked up by a microphone, and a signal from an earphone or a speaker and gives the signal to a control signal generating circuit 15, consisting of an SR flip-flop and an inverter circuit to control echo cancellation and howling cancellation. Even when the microphone signal and the earphone or speaker signal are effective simultaneously, since the control signal generating circuit once checks the preceding operation to decide priority, so as to avoid the operation from becoming unstable. Furthermore, the noise which one is concerned about at a period silencing ill be heard through noise cancellation.
Patent JP-2000201427-A (JP)
Title: Accident current detector for feeder equipment and determination of accident section
Inventor: NISHIKAWA TOSHIAKI
IPC: H02H3/16
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To provide an accident current detector capable of detecting accident current flowing through a feeder line easily and positively if an accident such as a ground fault occurs, and being mounted on existing feeder equipment easily, and an accident section determining method capable of identifying an accident section promptly and precisely. SOLUTION: This accident current detector D is provided with a current detecting part 5 which detects current flowing through an AC feeder line, a current determining part 6 determining whether the detected current is accident current or not, and a display 8 displaying it to the outside if it is the accident current. If no load current is detected within a prescribed period after momentary current is detected, the current determining part 6 determines the current as accident current. Each accident current detecting device D is installed between installation positions of booster transformers BT to determine an accident section with the installation intervals of the booster transformers BT taken as a unit section.
Patent JP-2000199257-A (JP)
Title: Structure of drain water socket
Inventor: YAMAMICHI AKIRA
IPC: E03D11/16
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To prevent loss of sealing water by connecting a lower end to a drain pipe embedded in floor surface of a toilet room and fixing it to the floor surface, a suction portion is provided to a drain socket to which a drain hole of the main body of water closet is inserted and connected from the above, and atmospheric air is permitted to be introduced to the inside thereby installing compactly inside the pedestal. SOLUTION: A trap portion 2 is formed inside the main body 1 of a water closet and a drain hole 3 at its downstream end, and a drain socket 4 is fixed in advance to the floor surface F for inserting and connecting the drain hole 3. The drain socket 4 is connected to a drain pipe 7 embedded in advance to the floor surface F by inserting its lower end portion, and the drain hole 3 of the main body 1 of the water closet is inserted and connected inside packing at the top surface side of the drain socket 4. Here, a pipe-shaped suction portion 5 is communicated to the upper portion of a throttle portion formed in the main body of the drain socket 4, and a check valve 6 is installed to the upper end of the suction portion 5.  In this way, if the inside of the drain socket 4 is filled up with drain water from the trap portion 2, atmospheric air is introduced from the suction portion 5 to prevent the occurrence of siphon phenomenon.
Patent JP-2000176397-A (JP)
Title: Cement solidification treatment method for waste by container structure such as reinforced concrete
Inventor: IKEDA MASAAKI
IPC: B09B3/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To proved a harmless method for disposing of dust, an incineration residue, sludge, and other solid waste. SOLUTION: A polyethylene container 7 with a lid 2 is housed inside the outside 5 of a reinforced concrete box 1. Dust, an incineration residue, sludge, other solid waste, and others are kneaded with cement and packed, sealed, solidified in the container, and housed in a reinforced concrete outer box 1. A space between the cement solid 8 of waste in the container 7 and the lid 2 is filled with mortar 3, correction is done by concrete, and a strong reinforced concrete block 1 is formed. Use as a revetment material for a river and a seashore is possible.
Patent JP-H04213854-A (JP)
Title: Electrostatic suction device
Inventor: ISHIMARU YASUSHI
IPC: H01L21/683
Filed: 1990-12-10
Abstract: PURPOSE:To enable an electrostatic attraction device which sucks a board taking advantage of an electrostatic attractive force to easily separate the board by a method wherein a residual charge is restrained from occurring. CONSTITUTION:A voltage controlled in voltage value through a voltage controller 8 is applied from a direct power supply 7 to an electrode 4 of an electrostatic chuck 2 where a board 5 is attracted to an insulating member 3 which envelops the electrode 4. The voltage controller 8 is so constituted as to control the direct power supply 7, where a high voltage is applied when the board 5 is attracted to the electrostatic chuck 2 and the voltage applied to the electrode 4 is reduced to a voltage value just enough to enable the electrostatic chuck 2 to holds the board 5 by attraction.
Patent JP-H0589350-A (JP)
Title: Serpentine type commodity rack for automatic vending machine
Inventor: FUJINAMI MASAKI
IPC: G07F11/34
Filed: 1990-12-14
Abstract: PURPOSE:To automatically adjust commodity passage width in accordance with the adjusting operation of an outlet adjusting plate in respect with the adjusting operation of an outlet adjusting plate in respect of a serpentine type rack. CONSTITUTION:The serpentine type commodity rack constituted of a right and a left side walls 1, a fixed and a movable side segment trains 4 installed between the rack side walls, a commodity carry-out mechanism arrayed at the lower end of the segment train so as to be opposed to the outlet side of the commodity passage 2, and the outlet adjusting plate 6 is provided with connecting plates 7 which are guided and supported in a vertical direction as being piled on the rack side walls 1. The movable side rack segment train 4 is hung on a through pin 9 penetrating extending over inclined long grooves 7b formed on the connecting plates 7 and horizontal long grooves 1b formed on the rack side walls 1, and further, the lower ends of the connecting plates 7 are connected and coupled to the outlet adjusting plate 6, and the commodity passage width in the rack is adjusted by moving the movable side rack segment train 4 forward and backward in connection with the adjusting operation of the outlet adjusting plate 6.
Patent JP-H04216365-A (JP)
Title: Disk reproducing device
Inventor: OKAMOTO YOJI
IPC: G11B17/22
Filed: 1990-12-14
Abstract: PURPOSE:To stably insert and pull out a disk from a disk magazine. CONSTITUTION:On a loading plate 2, a cam groove 2b provided with an inner bent part 2b' is formed and also a hook driving plate 3 engaging with the cam groove 2b is disposed. By allowing the plate 2 to slide directly, the plate 3 turns by engaging with the inner bend part 2b' of the cam groove 2b and a tray driving hook drives a tray by this turning action. Furthermore, when the plate 3 engages with the inner bend part 2b' of the plate 2, a press-fitting spring 15 is engaged with the plate 3 so as to energize the turning of the plate 3.
Patent JP-H04208259-A (JP)
Title: Demethylation of pyridinium hydrochloride metoclopramide
Inventor: HANSU WAINBAAGU
IPC: C07C231/12
Filed: 1990-12-04
Abstract: Metoclopramide, or suitable salt thereof, is demethylated with pyridinium hydrochloride, providing an intermediate to quinuclidinyl benzamide drugs.
Patent JP-H04219261-A (JP)
Title: Printing device
Inventor: NAKAYAMA TATSUHIKO
IPC: B41J11/42
Filed: 1990-12-20
Abstract: PURPOSE:To provide a printing device wherein papers are used most efficiently by avoiding the waste of the paper through an adjustable cutting of the paper by the perforations preformed continuously on a continuous recording paper. CONSTITUTION:The distance between the cut-off parts of a continuous recording paper 7 is stored in a reading-specific memory 6d, the forward end of the continuous recording paper 7 is detected by a sensor 3 and, at the same time, the amount of the paper fed by a paper feeding motor 4 is counted by CPU 6. After completion of the printing, the CPU 6 multiplies the distance between the cut-off parts of the continuous recording paper 7 by a number of times based on the numerical value obtained by the counting to regulate the paper feeding motor 4 so as to match the cut-off part capable of minimizing the waste of the paper with a discharge opening.
Patent JP-H04104908-A (JP)
Title: Modified crystalline aluminosilicate and its manufacture
Inventor: NIIRUSU YORUGEN BUROOMU
IPC: B01J39/14
Filed: 1990-12-21
Abstract: PURPOSE: To obtain the subject compound suitable for a catalyst for hydrocarbon conversion or the like by mixing the insoluble sulfide of a metal such as zinc or the like and a mixture composed of SiO 2 , Al 2 O 3 , Na 2 O, an organic nitrogen compound and water, etc., in a specified molar ratio and performing heat treatment.  
     CONSTITUTION: Soluble sulfide (example; Na 2 S) is added to the aqueous solution of a soluble salt (example; zinc acetate) of Me (Me is the metal for forming the insoluble sulfide) and the insoluble sulfide (example; ZnS) of Me is precipitated. Separately, the oxide source of Si, the oxide source of Z (Z is Al and B or the like), the oxide of M (M is Na or the like), the organic nitrogen compound Q and the water are mixed so as to be the composition of Z 2 O 3 / SiO 2 =0-0.08, H 2 O/SiO 2 =5-200, M/SiO 2 =0.01-3, Q/SiO 2 =0-2 and OH - /SiO 2 =0-1 in the molar ratio. Then the mixture and the insoluble sulfide of Me are mixed in the molar ratio of Me/SiO 2 =0.0001-0.5. Then, after keeping the mixture at about 80-200°C, by separating a generated crystal and drying it at 20-130°C, the crystalline aluminosilicate of the formula {(x)=0-0.05; (n) is the valence of M} is obtained. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04224808-A (JP)
Title: Production of syndiotactic poly-alpha-olefin
Inventor: UCHIDA OSAMU
IPC: C08F8/00
Filed: 1990-12-27
Abstract: PURPOSE:To obtain a syndiotactic poly-alpha-olefin in good productivity and high activity by polymerizing an alpha-olefin by using a specified metallocene compound and a specified aluminoxane catalyst. CONSTITUTION:A syndiotactic poly-alpha-olefin is obtained by polymerizing an alpha-olefin by using a solid catalyst component prepared by bringing a solid component, prepared by bringing an aluminoxane of formula I or II into contact with an inorganic compound containing water of crystallization or adsorbed water, into contact with a transition metal compound of formula III optionally after treating the solid component with an organometallic compound. In formulas I and II, R is a 1-3C hydrocarbon residue; and n is 1-50; and in formula III, A and B are different aromatic hydrocarbon groups; R is a 1-20C hydrocarbon residue or a residue of a silicon, germanium or tin compound which links A to B; M is a metallic atom of group IV or V of the periodic table; and X<1> and X<2> are each halogen or a 1-10C hydrocarbon residue.
Patent JP-H0569629-A (JP)
Title: Printer
Inventor: SEKI YUICHI
IPC: B41J2/485
Filed: 1990-12-27
Abstract: PURPOSE:To enable a printing range to be sufficed without being sensed with an upper device or a user by a method wherein a page unit receive data is kept in a suitable printing range by a reduction ratio judging means and a reduction practical effect means based on analytical results of a vertical width analytical means and a horizontal width analytical means. CONSTITUTION:A veretical width analytical means 4 and a horizontal width analytical means 5 analyze a vertical width of a page unit receive data and a horizontal width thereof. A reduction ratio judging means 6 determines a reduction ratio of a printing range and a paper size based on those analytical results. A paper size selection means 8 selects determined size paper. A reduction means 7 reduces the printing range at the determined reduction ratio. Thereby, the printing range comes to be sufficed without being sensed with an upper device or a user.
Patent JP-H05302162-A (JP)
Title: Metal surface protective film and method and device for forming the same
Inventor: MORIKAWA MASAKI
IPC: C23C14/34
Filed: 1990-12-28
Abstract: PURPOSE:To improve the resistance of a metal to corrosion and wear while maintaining the surface-treating effect on the metallic surface and to decorate the surface with coloration. CONSTITUTION:Sialon consisting of the atoms of silicon, aluminum, oxygen and nitrogen is deposited on the surface of a metal 3 by sputtering to form a transparent and hard protective layer, and the surface is colored by the combination of the thickness (d) of the surface protective film H and the mixing ratio of the oxygen atom to nitrogen atom.
Patent JP-H04216951-A (JP)
Title: Liquid jet recording head, manufacture thereof and recording apparatus equipped with the same recording head
Inventor: MIYAGAWA MASASHI
IPC: B41J2/16
Filed: 1990-12-19
Abstract: PURPOSE:To manufacture a precise and highly reliable liquid jet recording head by a lithographic technique. CONSTITUTION:A first photosensitive material layer 3 is formed to a substrate 1 having an energy generating element 2 generating ink emitting energy provided thereto and patternwise exposed to form the latent images of ink passages to the material layer 3. Subsequently, a second photosensitive material layer 5 is laminated to the material layer 3 and exposed through patterns for forming ink emitting orifices and an ink supply port to form respective latent image formed parts 8,9. Thereafter, the latent image formed parts are dissolved and removed by a solvent to prepare a recording head having the ink passages, the ink emitting orifices and the ink supply port formed thereto.