baber/WOPTO huggingface dataset:
Patent JP-H04266210-A (JP)
Title: Input weighting type transversal filter
Inventor: NISHIKAWA MASAKI
IPC: H03H17/06
Filed: 1991-02-21
Abstract: PURPOSE:To reduce the number of coefficient devices, to decrease a chip area in the case of circuit integration and to reduce the cost with respect to the same function by using the coefficient devices in time division multiplex. CONSTITUTION:A coefficient multiplied with an input sampling series sampled at every period T is switched n-times (n is a natural number being >=2) for the period T. Then outputs of the coefficient devices 110-112 are added by a pipeline type adding means 170 and its output is outputted as a sampling series output at every period T. Simultaneously, a part of the output of the pipeline type adding means 170 is inputted to an input selection means 180 provided on the input of the pipeline type adding means 170 itself. The input selection means 180 is devised to select the output of the pipeline type adding means 170, or a prescribed value or other addition input at least twice for the period T.
Patent JP-H04266036-A (JP)
Title: Semiconductor device in plastic package
Inventor: SEKINE HIDEKATSU
IPC: H01L21/60
Filed: 1991-02-21
Abstract: PURPOSE:To prevent the leads of a packaged semiconductor device from being disconnected from the film carrier by cutting off its plastic supporting straps between a plastic supporting member and supporting frame so as to insulate the leading ends of the plastic supporting member from each other. CONSTITUTION:The external connecting terminals 31 of a semiconductor device 3 and the leading ends 221 of a plurality of fine metallic straps 22 are connected and the semiconductor device 3 and the leading ends 221 of the fine metallic straps 22 are packaged altogether in a plastic package 4. A plastic supporting frame 41 connected to the plastic package 4 is formed along the outer ends 222 of the fine metallic strips 22. A plastic supporting member 42 connected to the plastic supporting frame 41 is formed to intersect the fine metallic straps 22. Thus, the fine metallic strap 22 are cut off between the plastic supporting member 42 and plastic supporting frame 41.
Patent JP-S55119045-A (JP)
Title: Humidity detector
Inventor: MIZUKAMI MASUYOSHI
IPC: G01N19/10
Filed: 1979-03-09
Abstract: PURPOSE: To improve the quick responding capability of a humidity detector and simplify the construction thereof, by designing the detector such that an electric current is applied directly to a ceramic element.  
     CONSTITUTION: Heating electrodes 9a, 9b are attached to both side surfaces of a ceramic element 1, and connected to both ends of a heating power source 4 through an interlocking switch 8a. Accordingly, when the switch 8a is turned on to apply a voltage, which is higher than a zener voltage of the element 1, to the same element 1, it generates heat by itself by an electric current flowing thereto to dry the moisture adsorbed on the surface thereof. Thus, an initial setting of this humidity detection is completed. When the switch 8a is then turned off, a switch 8b is turned on. As a result, a voltage of a power source 5 is applied to an electrode 2a, element 1, electrode 2b and a loop of an amplifier 6 so that the humidity-resistance variation characteristics of the element 1 are detected. The humidity is then measured by an indicator 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58145951-A (JP)
Title: Amorphous silicon photoreceptor
Inventor: YASUI KOU
IPC: G03G5/08
Filed: 1982-02-24
Abstract: PURPOSE:To enhance durability, by continuously forming an amorphous silicon photosensitive layer and an amorphous silicon nitride layer on a substrate using >=2 kinds among gases of SiH4, B2H6, PH3, and N2 by the plasma chemical vapor deposition (CVD) method. CONSTITUTION:A photosensitive amorphous silicon layer 1 is formed on a substrate 10 by the plasma CVD method using >=2 kinds of gases of SIH4, B2H6, PH3, and N2. Then, SiH4 feed rate is lowered, feed of B2H6 is stopped, and N2 feed rate is raised to continuously vapor deposit an amorphous silicon nitride layer 2 to 50-1,000nm thickness, serviceable as a protective layer. In another case, a same layer as the layer 2 is formed on the base 10, and then, a layer 1 is formed, and finally, a protective layer 2 is formed to raise adhesion between the layer 1 and the substrate 10. The layer 2 as a protective layer prevents deterioration of the layer 1 due to corona discharge or contact with fingers and forms a photoreceptor superior in durability.
Patent JP-H04217849-A (JP)
Title: Capstan motor
Inventor: KAWAMURA NAOKO
IPC: H02K29/00
Filed: 1991-01-30
Abstract: PURPOSE:To make fine the magnitization pitch of pulse signal and to produce high output by making the outer peripheral part of servo signal recording part of vertical magnetic alumite and to suppress the influence of leakage flux from a driving part to the servo signal recording part thus enhancing heat resistance. CONSTITUTION:A driving part 2 for rotating a capstan shaft 1 is composed of magnetic material and fit over a supporting disc 4. A servo signal recording part 3 for controlling the rotational speed of the capstan shaft is applied on the driving part 2. The servo signal recording part 3 is subjected to alumite treatment and then immersed in sulfate solution where irons are electrolytically deposited to produce a vertical magnetic alumite. Since pulse signals are recorded through magnetization in the thicknesswise direction of the vertical magnetic alumite, magnetization pitch can be made fine resulting in high output.
Patent JP-S61189037-A (JP)
Title: Optical terminal station device
Inventor: WATANABE HARUKI
IPC: H04B10/032
Filed: 1985-02-15
Abstract: PURPOSE:To simplify remarkably a switching constitution scale by providing a switching means for executing in a lump the switching of existing and stand-by multiplexing circuits and an electro-optical converting circuit, and the switching of existing and stand-by optical-electrical converting circuits and a separating circuit. CONSTITUTION:When some fault is generated in an existing multiplexing circuit 6 and an electro-optical converting circuit 8 in a transmitting part 1, and its fault is detected by a switch controlling circuit 22 through a beam splitter 11, an optical switch 19, an optical-electrical converting circuit 20 and a separating circuit 21, a signal for switching the existing transmission system to the stand-by transmission system is generated onto a line 23 and 24, and the former is switched to the transmission passing through the stand-by transmission system. Even in case when the fault is generated in an existing optical-electrical converting circuit 14 and a separating circuit 16 in a receiving part 2, a signal for showing the generation of its fault is sent to the switch controlling circuit 22 from the separating circuit 16, and a signal for making a switch 18 switch the existing receiving system to the stand-by receiving system is generated onto a line 25 from the switch controlling circuit 22.
Patent JP-S55121897-A (JP)
Title: Treatment of waste material by microwave irradiation
Inventor: SAWADA MASAHISA
IPC: C02F11/18
Filed: 1979-03-10
Abstract: PURPOSE: To treat waste material effectively by a method wherein waste material is poured into a glass or ceramic container and dried by irradiating microwave and, further, microwave is irradiated to melt and solidify said waste material together with a container.  
     CONSTITUTION: A stock slurry obtained by pretreatment or a concentrated liquid of a liquid waste material is poured into a glass or a ceramic container. To this container, microwave is irradiated to evaporate and dry and the concentrated liquid is again poured into the container and, moreover, microwave heating is carried out. This operation is repeatedly carried out to obtain a predetermined amount of dried solid and, thereafter, microwave is irradiated to melt and solidify together with a container. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05224694-A (JP)
Title: Speech recognition device
Inventor: KURIKI SHOJI
IPC: G10L21/0316
Filed: 1992-02-14
Abstract: PURPOSE:To obtain the largest recognition rate regardless of whether the speech level of a speaker is high or low by judging the speech level of an inputted hot key and setting the gain of the whole system corresponding to the judged level. CONSTITUTION:An speech signal which is inputted is amplified by a microphone amplifier, divided into respective frequency bands by a filter bank 4, and digitized, and then, a process part 6 extracts features. The feature-extracted speech pattern is divided into speech sections, which are stored in an input pattern storage part 8. When the stored speech signal is inputted to a recognition and collation part 9, it is judged that a hot key process is completed; when the hot key is inputted, a selector 15 selects one of hot key dictionaries 14 provided by gains and the recognition and collation part 9 performs collation by using this dictionary to detect the dictionary which gives maximum similarity. The speech level of the speaker is estimated from the gain of this dictionary and the speech level of the whole system is so set as to obtain the maximum recognition rate.
Patent JP-S60174336-A (JP)
Title: Timber selecting vehicle
Inventor: FUJITA TADAO
IPC: B07C5/36
Filed: 1984-02-15
Abstract: PURPOSE:To provide a timber selecting vehicle which can be moved easily and requires a relatively small space for selection of timber, by providing a conveying means with a retractable side developing table for conveying the timber and by mounting a timber selecting means on an autobody having a size of a large- sized truck level. CONSTITUTION:An arm 12 of a side developing table 9 is developed to be mounted and fixed on one of inclined tables 8. An arm 14 is developed so that legs 9a thereof are grounded. A rear developing table is projected backward (to the foreside of the drawing) to be mounted and fixed on the ground. Each log of a large quantity of timber 39 is put on a chain belt 16 from a timber yard by a crane or the like and shifted in parallel with the autobody 1. The log is further conveyed by a chain belt 15 to a conveying means. A selecting monitor who operates a control panel monitors each log 39 passing on the chain belts 15 and 16 so as to determine, according to its kind, where the log 39 is to be allowed to fall.
Patent JP-S58144342-A (JP)
Title: Production of halomethyl ketone
Inventor: SHIYOUNO TATSUYA
IPC: C07C45/51
Filed: 1982-02-22
Abstract: PURPOSE:A readily available enol ether is used as a starting material to effect acid treatment to give the titled compound used as a synthetic intermediate of ketones used as a starting material for farm chemicals and drugs by a simple process. CONSTITUTION:An enol ether of formulaI(R<1> is alkyl, alkenyl, aralkyl; R<2> is alkyl, alkoxyalkyl, tetrahydrofuranyl, tetrahydropyranyl; X is H, halogen), as a starting material, is treated at 50-200 deg.C in water or a mixture thereof with an organic solvent in the presence of an acid such as hydrochloric acid or formic acid to give the objective compound of formula II. The amount of the acid used is usually 0.01-20 moles per mole of the ether, preferably 0.005-5 moles. The compound of formulaIis synthesized by treating an ether of formula III with an alkali.
Patent JP-2000228740-A (JP)
Title: Digital camera, reproduction device, production system and manufacture of digital camera
Inventor: TAMARU MASAYA
IPC: H04N5/225
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To realize a digital camera that is suitably recycled and to realize a reproduction device, a production system to produce the camera and a manufacture method. SOLUTION: A production installation 104 in a production system 102 producing digital cameras 100 writes a read right password used to read image data stored in the camera 100 by a reproduction device 114 and a write right password to delete image information such as stored image data in the camera 100 and then ships the resulting camera 100. When a computer 112 gives a read right password in response to a camera ID provided to the camera whose photographing is finished by a user is given to the reproduction device 114, the reproduction device 114 reads the image data of the camera 100 and supplies the data to a user in a desired output form, a recycle production installation 116 collects the camera 100 and the recycle installation 116 deletes the image information recorded on the camera 100 by using a write right password in response to the camera ID and recycles the camera 100.
Patent JP-H10218981-A (JP)
Title: Production of biodegradable polyester
Inventor: MAEDA HIROSHI
IPC: C08G63/78
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a biodegradable polyester which contains small amts. of impurities derived from a catalyst or a catalyst diluent. SOLUTION: This is a process for producing a biodegradable polyester by adding a minute amt. of a catalyst to a polymn. material before the polymn. In this process, the catalyst is diluted with a molten polymn. material kept at its m.p. or higher but substantially at a temp. lower than the polymn. initiation temp. and then is added to the polymn. system. This process is suitably applied in producing polylactic acid from lactide.
Patent JP-2000226100-A (JP)
Title: Fractional device for ingredient-containing soup or the like
Inventor: IKUTA KAZUMASA
IPC: A23L23/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To make a blending quantity of subdivided ingredients of soup or the like substantially constant to be easily subdivided for one helping, and thereby reduce its working cost by permitting a predetermined quantify of ingredients to drop in a chamber of a predetermined volume being continuously formed downward from an opening made at a housing lower end of ingredients of a predetermined quantity in an openable and closable manner. SOLUTION: A rod-like body 10 is rotated in a predetermined speed by a measuring motor 13 for ingredients, so that ingredients are filled in a constant quantity space defined between a spiral bottom of the rod-like body 10 and a housing part of ingredients. In the next place, the opening 15a' of a quntitative sleeve body 18 is communicated with an opening 15 at the housing lower end of ingredients, and then is retracted to a position capable of housing a predetermined quantity of soup liquid of an extrusion rod 19. As such, a constant quantity of ingredients being positioned at the spiral bottom flow into the quantitative sleeve body 18.  Following this, the opening 15a' of the quantitative sleeve body 18 and the opening 28 of a sleeve body 17 are aligned by a motor 34; while at the same time, the extrusion rod 19 is advanced by a motor 27 in order to eject ingredient-blended soup liquid to thereby be placed into a take-out cup at the lower side of an ejection nozzle 29.
Patent JP-S62188692-A (JP)
Inventor: OBATA MITSUYOSHI
IPC: F15B21/04
Filed: 1986-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60172088-A (JP)
Inventor: MURAUCHI SHIYOUJI
IPC: C07H15/18
Filed: 1984-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56124110-A (JP)
Title: Production of magnetic head
Inventor: KONDOU KENJI
IPC: G11B5/23
Filed: 1980-03-05
Abstract: PURPOSE:To obtain the magnetic head having an accurate gap length, by causing a reinforcing block to adhere to the end face of the core material. CONSTITUTION:A pair of head core material 1' and 2' are comformed to each other with their gap forming faces opposite to each other, and grooves 30 are provided in both sides of gap part 4', and mold material 3 is charged in grooves 30 to fix head core materials 1' and 2', and reinforcing block 8 consisting of a nonmagnetic substance is caused to adhere to one end face 7 out of both end faces 7 and 7' with grooves 30 formed. Then, these head core materials are cut along the broken line to form a head core piece with block. The side opposite to the side where block 8 adheres is molded along the broken line, and this molded face is finished as a face to be brought into contact with the magnetic recording medium, thereby obtaining a head core. Since reinforcing block 8 adheres to the core, the state of gap part 4' is not changed due to the temperature change even if a material different in the thermal expansion coefficient from core materials 1' and 2' is used as mold material 3.
Patent JP-S62189952-A (JP)
Title: Induction motor
Inventor: KATO HIROYOSHI
IPC: H02K17/12
Filed: 1986-02-12
Abstract: PURPOSE:To prevent crawling phenomenon from being generated and obtain the induction motor enabling acceleration to be smoothed, by composing coil windings of a plurality of conductors, and by using some of the conductors for starting windings. CONSTITUTION:Respective coil windings are of the bound conductors of an even number, and the conductors are arbitrarily combined with and are divided into two groups of each having the same quantity, and one group includes starting windings U1, V1, W1. Accordingly, on respective slots, any of the starting windings is certainly arranged. On this composition, on start, current is conducted to the starting windings U1, V1, W1 only, and a motor is started. In this case, the starting windings are arranged in all of the slots, and so the slot quantity in appearance is not reduced, and accordingly, crawling phenomenon can be prevented from being generated. After that, when rotation comes to specified frequency, then current is conducted to all of the coil windings, and the motor is driven in normal state.
Patent JP-S61190299-A (JP)
Inventor: HONDA KANAE
IPC: F42B19/12
Filed: 1985-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H111905-A (JP)
Title: Snow melt prevention and snow compacting method in snow playing facility
Inventor: KISHI SUSUMU
IPC: A63C19/10
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent snow from being melted by providing low temperature air blowing means on a base of accumulated snow and making a plurality of air holes from the surface of snow cover to the base at certain intervals. SOLUTION: Low temperature air is jetted into snow cover 3 from nozzles 5a of a header pipe 4 laid on the whole portion of the base 1, and cold air is uniformly cooled and permeated into the whole of snow. Next, the low temperature air arrives at an air hole 7 through air gap of snow 3, then rises up and is released from the surface of snow 3 to the outside; this air has a density larger than that of atmosphere so that the air flows in a laminar shape along the surface of the snow 3, and sensible heat transmission from the outside air on the surface of snow 3 is interrupted. Next, surroundings of the hole 7 and the snow 3 at an upper portion are frozen by the low temperature air permeated from the hole 7 to the snow 3, and the hardness and shearing strength increase.  Moreover, cold heat is sequentially given from the lower layer of snow 3 to the upper layer so that the hardness and shearing strength of the lower layer become larger than those of the upper layer. By doing this, a good condition having no snow peeling can be maintained and the phenomenon of snow avalanche can be prevented even though the angle of tilt of the base is large.
Patent JP-H07232203-A (JP)
Title: Roll cooling device in slit rolling
Inventor: EBASHIRO ICHIROU
IPC: B21B27/10
Filed: 1994-02-25
Abstract: PURPOSE:To remarkably improve wear resistance in slit peak parts and to contrive the drastic prolongation of roll life and stabilization of the life in slit rolling by concentrately and efficiently cooling the peak parts where wear is apt to be accelerated by being affected by a high thermal load due to the difference of rolling speeds or the like. CONSTITUTION:In slit rolling for parting a material S to be rolled along the rolling direction with the rolls 11, 12 which are provided with the slit peak parts 14 having a chevroned cross section on the outer peripheral surface, nozzles 18, 19 are arranged so as to be opposed to the slit peak parts 14 in the vicinity of the outlet of the rolls 11, 12 and cooling water can be jetted toward the slit peak parts 14 from these nozzles 18, 19. Then, the pressure of the cooling water which is jetted from the nozzles 18, 19 is set at 10-70kg/cm<2>.
Patent JP-H11228007-A (JP)
Title: Discharged paper receiving device
Inventor: ARAZEKI YOSHIYUKI
IPC: B65H29/60
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To secure the degree of freedom on an layout of a discharged paper tray, and moreover prevent a discharged paper jam at a joint portion between a position opposite to a discharged paper section on the side of a bin tray unit and the side of the discharged paper section of an image forming device. SOLUTION: A discharged paper receiving device is equipped with a frame body 5 connected to an image forming device 2; a bin tray unit 7 which is supported inside the frame body and provided with a plurality of bin trays 2; a distribution section carrying means 12 for distributing an image forming paper received at a flow-in end to each bin tray; a discharged paper tray 9 which is supported inside the frame body 5 and loads an image forming paper; a taking-in section carrying means 11 for forming a dividing carrying path to lead the image forming paper sent from a position A opposite to a discharged paper section 3 of an image forming device 2 to a distribution section carrying section 3 and a nondividing carrying path to lead the image forming paper to the tray 9 according to a support position of a carry path switching section 51;  and a switching drive means for switching the support position of the section 51.
Patent JP-H08196209-A (JP)
Title: Processed cheese and its production
Inventor: KAWASAKI ISAHIRO
IPC: A23C19/082
Filed: 1995-01-25
Abstract: PURPOSE: To obtain processed cheese extremely excellent in releasing property and having rich taste of natural cheese itself and provide a method for producing the cheese. CONSTITUTION: This processed cheese is obtained by adding a carboxylic acid salt and a condensed phosphoric acid salt as melted salts to natural cheese and emulsifying the cheese, and has excellent aging taste and releasability of excellent natural cheese. The melted salts are preferably added in an amount of 0.4 to 4.5wt.% based on the natural cheese. The content of the condensed phosphoric acid salt in the melted salt is preferably 20-70wt.%. This method for producing processed cheese having excellent aged taste and releasability of natural cheese comprises adding a carboxylic acid salt and a condensed phosphoric acid salt as melted salts to the natural cheese and heating and emulsifying the cheese.
Patent JP-S62188422-A (JP)
Title: High speed response circuit
Inventor: SATO KOICHI
IPC: H03K19/086
Filed: 1986-02-14
Abstract: PURPOSE:To reduce the power consumption and to attain the high speed digital processing by driving an ECL circuit in response to the level change of an input signal at a non-saturation region so as to obtain an output signal responding to the input signal at a high speed. CONSTITUTION:When an input signal Vin is at a low level, a transistor (TR) Q12 constituting the ECL circuit is turned on and an emitter potential of a TR Q22 goes to a high level by a voltage drop across a resistor R3. Further, a TR Q11 is turned off, no voltage drop is caused in a resistor R2, an emitter potential of the TR Q21 goes to a low level and an output signal whose polarity is changed corresponding to the level change in the input signal Vin. Since the level of an output signal VD is 3VF at maximum and the minimum voltage is changed to a level lower than a voltage Vref, the amplitude of the input voltage of the ECL circuit is limited by limiting the output voltage VD within the range of change with respect to the reference voltage Vref and the ECL circuit is driven in the non-saturated resion.
Patent JP-S59163151-A (JP)
Inventor: TOKUNAGA YASUYUKI
IPC: B65D23/08
Filed: 1983-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。