baber/WOPTO huggingface dataset:
Patent JP-H10110010-A (JP)
Title: Water-soluble polymer and use thereof
Inventor: KAMATA OSAMU
IPC: D21H17/46
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a water-soluble polymer which exhibits excellent effect as a sludge dehydrating agent, a paper strength enhancing agent and the like by copolymerizing a monomer contg. an Nvinylcarboxylic acid amide, hydrolyzing the copolymer to obtain a water-soluble polymer, and reacting the water-soluble polymer with a predetermined amt. of a specified compd. SOLUTION: A monomer contg. 35 to 100mol% N-vinylcarboxylic acid amide (e.g. N-vinylformamide) and 0 to 65mol% acrylonitrile is copolymerized. The copolymer is then hydrolyzed to obtain a water-soluble polymer. The water-soluble polymer is reacted with 3-chloro-2-hydroxypropyltrimethylammonium chloride represented by formula I or 2-epoxypropyltrimethylammonium chloride represented by formula II in an amt. of 10 to 100mol% based on the N- vinylcarboxylic acid amide. Pref., the water-soluble polymer has an intrinsic viscosity in 1 N saline of 0.1 to 10dl/g and/or a colloid equivalent value at pH3.0 of not less than 3.0meq/g.
Patent JP-H01123442-A (JP)
Title: Ceramic package for semiconductor device
Inventor: KAMIMURA SHUNICHI
IPC: H01L23/02
Filed: 1987-11-06
Abstract: PURPOSE:To augment the airtightness by a method wherein grooves are cut respectively into the bonding surfaces of a substrate and a cover body thereof to be sealed with a sealing material the bonding strength of which is added by the expanded bonding space. CONSTITUTION:Grooves 11, 12 are cut respectively into the bonding surfaces of a substrate 1 and a cover body thereof. The grooves 11, 12 are formed taking almost V-shape in their side views to be tapered respectively inward from the openings of the bonding surfaces. Through these procedures, the bonding space of the substrate 1 and the cover body 6 using a sealing material 5 can be expanded to add the bonding strength of the sealing material 5 so that the airtightness thereof may be augmented.
Patent JP-S62141435-A (JP)
Title: Air conditioner
Inventor: TAKEBAYASHI YOSHIHISA
IPC: F24F3/044
Filed: 1985-12-14
Abstract: PURPOSE:To provide a combination function of an air conditioner and a thermal energy storage tank by a structure wherein a blasting mechanism to discharge the taken-in air to outside a water storage vessel is equipped and a heat exchanger coil to communicate with a heat source is arranged in the water storage vessel. CONSTITUTION:First, when heat storage is intended, a valve 2 is opened under the state that a valve 4 is closed so as to feed water into a water storage vessel 1 up to the level indicated by the single dot and dash lines. Secondly, refrigerant is circulated through heat exchanger coils 13 so as to cool the water in the water storage vessel 1 in order to adhere lumps of ice on the peripheries of the heat exchanger coils 13 as indicated by the double dot and dash lines. Thirdly, when air conditioning is intended, the valve 4 is opened so as to discharge the un-frozen water and at the same time the circulation of the refrigerant is stopped. Fourthly, a blower 11 is put into operation so as to take the air through a suction port 10 in the water storage vessel 1 in order to cool the taken-in air directly by the ice adhered on the peripheries of the heat exchanger coils 13 by passing through one water storage chamber 7, a communicating port 9 and the other water storage chamber 8 and to blow off through a delivery port 12 outside the water storage vessel 1 to cool the interior of a building. The defreezed ice is successively discharged through a drain pipe 5 outside the water storage vessel 1. In addition, after all the ices melt away, the refrigerant is circulated through the heat exchanger coils 13 in order to cool the air.
Patent JP-H05121735-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI KUNIHIRO
IPC: H01L29/78
Filed: 1991-10-29
Abstract: PURPOSE:To form a channel region developing no crystalline defect at all in relation to the manufacture of MOSFETs variation of the threshold value voltages of which is small. CONSTITUTION:In the title manufacture of semiconductor device containing MOSFETs each having an impurity region 6 wherein a source region, a drain region 7 and a channel 6a are formed, an oxide film 3 covering the region wherein at least the channel 6a is to be formed on the surface of the semiconductor substrate 1 is formed. Next, a polysilicon layer 4 to which the impurities is added and which covers the region whereon at least the channel 6a is to be formed is deposited on the oxide film 3 and then an outer diffusion preventive film 5 of the impurities covering the polysilicon layer 4 is deposited on the layer 4 and finally, the impurities in the polysilicon layer 4 pass through the oxide film 3 and are diffused in the surface of the substrate 1 by the diffusion heat treatment in hydrogen gas or hydrogen mixed gas so as to form the impurity region 6.
Patent JP-H09182417-A (JP)
Title: Power supply device and electric apparatus using it
Inventor: HAYASHI HIROSHI
IPC: H02M3/155
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To form the compact and inexpensive power supply device by setting a switching element in the cut-off state until the counter-electromotive force by an inductance element becomes the current value or less for specifying the forward-direction voltage of a flywheel diode. SOLUTION: A switching element 3 and an inductance element 4 are connected in series between a voltage input terminal T1 and an output terminal T3. A monitoring circuit 6 detects the current flowing to the terminal T3 and prevents the fowling of the current higher than a specified value. The switching element 3 is turned on or off in accordance with the result of the current detection at a driving circuit 7 and the monitoring circuit 6. A flywheel diode 8 forms the path, through which the current caused by the counter-electromotive force of the inductor element 4 flows when the switching element 3 is turned off. Then, a characteristic improving circuit 9 sets the switching element in the cur-off state until the counter-electromotive force caused by the inductance element 4 becomes the current value or less for specifying the forward-direction voltage of the flywheel diode 9.
Patent JP-H07112162-A (JP)
Title: Sorting machine
Inventor: TAKO ISAO
IPC: B07B13/11
Filed: 1993-10-18
Abstract: PURPOSE:To sort materials which are to be sorted and consist of solids, such as cans and bottles, with high accuracy without breaking these materials. CONSTITUTION:A charge port 2 of a means for supplying the materials to be sorted is disposed in a position apart a prescribed distance from the central part of a turn table 1 of a circular conical shape. The front surface of this turn table is provided with a rotary brush 3 which rotationally moves in the same direction as the rotating direction of the turn table and has sliding brushes 3a slidable along the circular conical surfaces of the turn table. The materials S which are to be sorted and are charged from the charge port onto the turn table glide down along a slope and come into collision against the sliding brushes 3a, by which the materials are sorted by weights and are discharged to sorted material discharging means 4 which are respectively sectioned. The turn table rotates and moves the materials to be sorted for a long distance along the slope and the falling speed is lowered by the resistance of the sliding brushes and, therefore, the smaller floor area is necessitated. In addition, the breakage of the bottles, etc., does not arise and the sorting with high accuracy is possible.
Patent JP-H09128922-A (JP)
Title: Disk size conversion device
Inventor: KO YOSHITERU
IPC: G11B23/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To make possible easily and surely executing attaching operation of a small-sized disk by making an engagement member for the small-sized optical disk elastically displaceable for a main body part. SOLUTION: A disk supporting lower side flange 2 is provided at an internal edge of a fitting hole 6 for the small-sized disk provided on a disk like main body 1, and further, plural omission parts 4 are formed on the outside of the fitting hole 6, and the engagement members 3 having an engaging pawl 5 at its tip and vertically elastically displaceable are provided on the parts 4 integrally connected with the main body 1. When the small-sized optical disk is attached, the engagement members 3 are elastically displaced in the direction of the arrow Y, and the disk 102 is fitted to the fitting hole 6 from the upside in the direction of the arrow A, and after positioning roughly, when the displacement of the engagement members 3 are released, the disk 102 is pressed and supported on the lower side flange 2 by the engaging pawls 5.  Thus, the small- sized disk is loaded on the main body 1 easily and surely by simple operation.
Patent JP-H06106895-A (JP)
Title: Tension mechanism in feeder for roll paper
Inventor: ITO TOSHIHIRO
IPC: B41J15/16
Filed: 1992-09-29
Abstract: PURPOSE:To impart prescribed tension to the loose part of paper fed from a roll so as to surely prevent paper from running away during a high-speed feed. CONSTITUTION:A tension bar 21 is placed in the loose part 15a of paper fed from a roll. Both end parts of the bar 21 are held freely rotatably by a slider 22. The slider 22 is freely guided and held by guide rails 26 so as to be vertically moved. A pinion 20 provided in the tension bar 21 is engaged with a rack 27.
Patent JP-H10120373-A (JP)
Title: Method and device for housing auxiliary hook of wheel type crane
Inventor: HANAMOTO TAKAHIRO
IPC: B66C23/88
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent the relative movement of an auxiliary hook and an auxiliary hook abutment surface, which transmits the auxiliary hook lowering force to an auxiliary hook housing bracket, at the time of housing the auxiliary hook. SOLUTION: An auxiliary sheave bracket 30, which is fitted freely to be oscillated between a projecting position and a housing position by a guide 10 provided in a boom head 2, is provided with a stopper block 33 to be fixed at the projecting position, and while provided with a housing link 30, which has an auxiliary hook abutment surface, freely to be rotated. With this structure, fixation is released by winding up an auxiliary rope 6, and while an auxiliary hook 8 and the housing link 30 and the auxiliary sheave bracket 29 are integrally slid along the guide 10, and pulled to a housing position in front of the boom head 2.
Patent JP-H02129541-A (JP)
Title: Disposable type enzyme electrode
Inventor: NOZOE YOSHITERU
IPC: G01N27/28
Filed: 1988-11-10
Abstract: PURPOSE:To make measurement with a trace amt. of specimen and in a wider measuring concn. range of measuring materials by forming a body juncture to one end of the same plane of a base plate and providing an electrode part of the quadrupole constitution consisting of two working electrodes, a reference electrode and a counter electrode to the other end. CONSTITUTION:This electrode is made into the quadrupole constitution in which the differential electrodes of the working electrodes 1, 2 are added with the reference electrode 3 and counter electrode 4 common to these electrodes. The working electrodes 1, 2 are coated with the same resin and enzyme activity is provided to the other working electrode. The body juncture 20 is formed to one end of the same plane of the base plate 5 and the electrode part 22 of the quadrupole constitution consisting of the working electrodes 1, 2, the reference electrode 3 and the counter electrode 4 is constituted at the other end. An insulating part 21 is provided between the juncture 20 and the electrode part 22. The influence of the oxidation-reduction waves of the oxidation-reduction material in the specimen is eliminated in this way and the influence of a difference in diffusion coefft. distribution, and enzyme distribution, etc., which hinder reproducibility is decreased. The measurement is thus made with the trace amt. of the specimen and in the wider measuring concn. range.
Patent JP-H06105859-A (JP)
Title: Hallux valgus correcting appliance
Inventor: FUKUOKA YOSHIKO
IPC: A61F5/14
Filed: 1992-09-28
Abstract: PURPOSE:To provide a hallux valgus correcting appliance which can be fitted without a sense of incongruity not only during sleeping but also during daily life and can contribute to hallux valgus correction. CONSTITUTION:The appliance is constituted at least of a bottom sheet part 11 on which a sore or a root or the tips of the toes is placed and a band part 21 fixed on this bottom sheet part and for holding tightly the bottom sheet part 11 to the side of the tips of the toes and the bottom sheet part 11 provides a piece 12 for opening the hallux positioned between the hallux and the second digitus at the tips of the toes and pressing the hallux valgus to the inside. In addition, on the band part 21, the apex part 22 thereof is connected with the piece 12 for opening the hallux and on each of the rear end parts 23 branched right and left, a fixing part 24 being removable freely to the bottom sheet part 11 is provided and as the result, it is possible to correct hallux valgus condition by fitting it by a simple procedure.
Patent JP-2001106085-A (JP)
Title: Carrying device with retractable leg
Inventor: ARAKI HIROSHI
IPC: B62B3/02
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce a burden to the back or time and labor required for loading and unloading when loading baggage on a vehicle or unloading it from the vehicle, and labor accompanied with loading of a carrying device itself on and unloading of one from the vehicle. SOLUTION: This device is provided with a holding unit 1 to hold a load to be carried and a leg to support the holding unit at prescribed height. The leg couples plural coupling members 2, 3,.. 10 in a shape of pantograph. The member 3, 4.. 8 that are not positioned at both ends of the coupling members have coupling points (4-1, 4-3) at both ends in the direction crossing at an obtuse angle in the center coupling point (4-2). Accordingly, the leg is extensible and contractible in an arc shape surrounding the space under the holding unit 1 vertically.
Patent JP-H04157454-A (JP)
Title: Silver halide photosensitive material for photograph
Inventor: NISHIZEKI MASAHITO
IPC: G03C1/30
Filed: 1990-10-20
Abstract: PURPOSE:To obtain the photosensitive material for photograph which achieves the sufficient film hardness and is film-hardened by a film-hardening agent free from after film hardening action by film-hardening at least one layer of the hydrophilic colloid layers by the specific compounds. CONSTITUTION:At least one layer of the hydrophilic colloid layers is film- hardened by at least one kind of the compounds represented by the formula I. In the formula I, A is a group selected from the group represented by the formula II, and B is a group selected from the group represented by the formulas III or IV. In the formulas II-IV, X is-CO-or-SO2-, Y is-O-or-S-, R1 is a substituted or nonsubstituted alkyl group, aryl group, etc., R2 is a hydrogen atom, substituted or nonsubstituted alkyl group, etc., and Z is an atomic group which is necessary for forming a penta or hexa heterocyclic ring, Y is-O-or-S-, and Z1, Z2 is an atomic group which is necessary for forming a nitrogen- containing heterocyclic ring Accordingly, the silver halide photosensitive material which contains a novel film hardening agent which performs film hardening action efficiently and is free from the after film hardening action can be obtained.
Patent JP-H01125641-A (JP)
Title: Buffer memory control system
Inventor: KAWADA IWAJI
IPC: G06F12/12
Filed: 1987-11-11
Abstract: PURPOSE:To ensure the quick follow-up to a program environment by securing such a constitution where the data having a high using frequency has the right of residence to a buffer memory with preference and then loses the right of residence to be replaced when the using frequency is reduced so that only the data having a high using frequency is always resident at the buffer memory. CONSTITUTION:The data on the main storage device 1 of a control system is transferred to the cache memory 5 of an instruction processor 4 or an input/ output processor 6 via a work storage WS3 serving as the control intermediate buffer memory of a storage controller 2. The address of the memory 1 is specified by the residence designating area register groups 18 of the controller 2. Then a deciding circuit 19 decides whether the real address of a real address register 17 is set in a residence right area or not and adds the result of this decision to a replacement circuit 16. Then the main memory address of an address array 11, the main address of the data on the WS3 of the array 11, a priority memory 13 and a priority valid 14 are supplied to the circuit 16. Thus the data of the high priority is always stored in the WS3.
Patent JP-H03144238-A (JP)
Title: Automatic operating device for range hood
Inventor: SAKAHARA TAKASHI
IPC: F24F7/007
Filed: 1989-10-30
Abstract: PURPOSE:To adjust properly an amount of discharging air by a method wherein an operation is started when a smoke sensing element detects an oxidizing or reducing gas or a temperature sensing element detects an increased temperature higher than a predetermined value, a discharging amount is determined in response to a temperature at a starting of operation and another temperature during operation, and the operation is stopped when its difference is returned to a value less than a predetermined value. CONSTITUTION:A large hood is operated by an operation starting means 6 just after a smoke sensing element 3 detects an oxidizing and reducing gas of more than a predetermined amount, or a temperature sensing element 1 detects an increased temperature more than a predetermined value. An amount of discharging air from the range hood is determined in response to a difference between a temperature at a staring of operation and a detected temperature during operation by a discharging amount determined means 7. When a difference between a detected temperature when the operation is started and another temperature during operation is returned to a value less than the predetermined value by the operation stopping means 8, the operation of the range hood is stopped. With such an arrangement, an environment can be kept at a superior condition with a proper amount of discharging air.
Patent JP-H04158440-A (JP)
Title: Preparation system for multi-medium software
Inventor: WAKASU YUTAKA
IPC: G06F17/00
Filed: 1990-10-23
Abstract: PURPOSE:To eliminate the need for use of another magnetic disk for a check purpose by providing a function which holds a large quantity of AV data included in the multi-medium software which is under preparation by a magnetic disk device and a function which simulates a CD-ROM when the prepared multi- medium software is checked. CONSTITUTION:The game software stored in a magnetic disk device 7 is down- loaded to a target simulating part 9 via a host computer 1 and an exclusive interface part 12 and then held by a RAM 9a. The part 9 also functions as a home game machine which carries out a program part of the multi-medium software under preparation and a debugger which transfers the executing result of a gate machine to the computer 1 under the control of the computer 1. The executed software are collected by the computer 1 and stored in an execution history information store area of the device 7. Thus it is not required to use another storage of large capacity like a magnetic disk device, etc., for check of the produced software.
Patent JP-H05112297-A (JP)
Title: Compensation control device for rotary wing aircraft
Inventor: TAKEI YOICHI
IPC: B64C27/68
Filed: 1991-10-03
Abstract: PURPOSE:To prevent the delay of a machine body answer and to reduce a limit cycle by adding the negative value of a rotor control signal, generated when a command signal is inputted directly to an actuator, to a command signal and amplifying the same and generating a new command signal through addition of an output signal to the command signal. CONSTITUTION:A command signal for a pilot is processed according to a flying control rule 1 and inputted to a generating means 2 for a non-linear signal. A non-linear model provided by a mechanical linkage 55 and actuators 54 and 56 is incorporated in the signal generating means 2 and a signal equivalent to a control signal for a main rotor is generated. The negative value of the signal and a command signal are added by a first addition means 3 and amplified by an amplifying means 4, and a signal therefrom and a command signal are added by a second addition means 5. The addition produces a new command signal which is inputted to a signal actuator 54. Through drive of a mechanical linkage 55, a command is transmitted to a power actuator 56 and a main rotor 57 is controlled.
Patent JP-S62142414-A (JP)
Title: Saw-tooth wave voltage generating circuit
Inventor: HIRASHIMA MASAYOSHI
IPC: H03K4/08
Filed: 1985-12-17
Abstract: PURPOSE:To obtain a saw-tooth wave voltage output which has an invariably accurate waveform even when the frequency varies by using a counter which divides the frequency of the output of an oscillation circuit which oscillates at a much higher frequency than an input synchronizing signal, switching its frequency division ratios corresponding to the frequency of the input synchronizing signal, and inputting the output of the counter to a D/A converter. CONSTITUTION:The crystal control type oscillator 1 oscillates at, for example, 3.579545MHz and has a varactor diode. The 8-bit counter 2 is reset with the output of a synchronizing buffer amplifier 6 and then the output of the oscillator 1 is counted by the counter 2, whose output is inputted to the D/A converter 3. Consequently, the output of the D/A converter 3 increases in voltage by one step at intervals of one cycle width of 3.579545MHz and this is amplified while integrated by a buffer amplifier 7, thereby obtaining the saw-tooth wave voltage output. A next synchronizing signal is supplied to the clear terminal of the counter 2 about 63.5musec to reset the counter 2, then the output of the D/A converter 3 goes to '0'. This is repeated to obtain the saw-tooth wave voltage as the output of the D/A converter 3.
Patent JP-H07113694-A (JP)
Title: Thin-film sensor
Inventor: MURAKAWA SHINICHI
IPC: G01K7/18
Filed: 1993-10-19
Abstract: PURPOSE:To break heat conduction from a signal processing circuit and then prevent the characteristic change of a sensor due to temperature increase by packaging the sensor consisting of a thin-film resistor on an elevated packaged which is erected on a substrate. CONSTITUTION:An elevated package 4 is erected on a circuit substrate 3 and a thin-film resistance sensor 1 is packaged on the upper surface. The elevated package 4 is provided with a plurality of legs 5 which also play the role of lead wires and is electrically connected to a signal processing circuit 2 via the legs 5. Therefore, even if heat generated at the circuit 2 is transferred to the substrate 3, heat is insulated by the package 4, thus nearly preventing heat from being transferred to the sensor 1 and hence enabling the sensor 1 to achieve its original performance without being affected by heat.