baber/WOPTO huggingface dataset:
Patent JP-S5949016-A (JP)
Title: Analog-digital converter
Inventor: MATSUZAWA AKIRA
IPC: H03M1/20
Filed: 1982-09-14
Abstract: PURPOSE:To obtain a converted output of high resolution, by changing the voltage which sampled and held an input signal by 1/2LSB and comparing the signal obtained before the change with the minimum bit of the digital value obtained after the change. CONSTITUTION:The control signal to be applied to a pair of TR9A and 9B is obtained by a pulse (b), and the TR9A is turned on. Then a voltage drop is produced by an amount equal to 1/2 minimum resolution LSB of a converting circuit 4. Under such conditions, an A/D conversion is carried out during the fall of a pulse C. An output corresponding to the LSB among the outputs of a converting element 4 is stored in a logical circuit 12 at the fall of a pulse (d). When the pulse (b) is inverted the input voltage of the element 4 is equivalent to the sample voltage of a signal source 1 which has no voltage drop. The sample voltage is converted to obtain an exclusive OR between the output corresponding to the LSB and the logical value of the circuit 12. A logical circuit 13 has an output of resolution which is higher by a bit than the resolution of the element 4 since logical value ''0'' is delivered when there is a difference of the LSB value between the 1st and 2nd converted outputs.
Patent JP-H066804-A (JP)
Title: Adaptive video recording/reproducing system
Inventor: SUGAWARA KAZUAKI
IPC: H04N7/18
Filed: 1992-06-18
Abstract: PURPOSE:To easily obtain diversified display at a high speed by providing a recording medium where a video signal and its recording information are recorded in the unit of fields or frames of the video signal in random access to the system. CONSTITUTION:Address information is pre-formatted to a video disk 11, by which random-access is performed. A switching device 10 changes over sequentially output signals from video sources VS1-VSk at every frame and outputs the selective signal to a rewritable video disk recorder(VDR) 12 as a single composite video signal. The composite video signal is recorded sequentially on the disk 11. In this case, a controller 14 counts the recorded frame number as on block when the recording of the output signal up to the video source VSk is finished once. When a stop instruction is received, the controller 14 controls the recording suck as, a record starting address, inputted video source number, recording block number and recording start time or the like as recording information.
Patent JP-S6220044-A (JP)
Title: Change recording control system
Inventor: MORI TSUYOSHI
IPC: G06F12/12
Filed: 1985-07-19
Abstract: PURPOSE:To check the hysteresis of write operation of each memory by change recording with respect to memory access accompanied with address conversion by providing a change recording bit in a conversion table or a TLB. CONSTITUTION:Though address conversion is performed in case of memory access, contents of the TLB are checked if there is the TLB. If the logical address exists in the TLB, its actual address and the change recording bit are called. But otherwise, the entry address in a segment table 3 is obtained in accordance with a segment table start address 1 and a segment number 2 of the logical address, and the entry address on a page table 4 is obtained in accordance with a page table start address 31 in an entry 30 and a page number 20 of the logical address. At this time, a change recording bit C is read out from the page table. If the bit C is '0', the operation to change it to '1' is executed. If the bit C is '1', this operation is unnecessary.
Patent JP-S6135967-A (JP)
Title: Manufacture of liquid jet recording head
Inventor: ASAI AKIRA
IPC: B41J2/05
Filed: 1984-07-30
Abstract: PURPOSE:To simplify a recording part transmitting an electric signal, by forming a conductive layer to a part of the bonding surface with a support of a flow passage wall and electrically connecting one electrode of an electrothermal converter to the conductive layer when a liquid flow passage is formed. CONSTITUTION:A liquid jet recording head is constituted of a substrate 1, glass walls 2 being a flow passage walls, an electrothermal converter 3 and recording electrodes 4, 5, 6 connected to the electrothermal converter 3 and transmitting an electric signal to said electrothermal converter 3. The electrodes 4, 5 are formed on the substrate 1 and the electrode 6 is formed to a part of each wall 2. That is, the electric wire electrode 6 is formed along the ridge part of each groove 7 being a part of each glass wall 2 contacted with the surface of the substrate 1 and the wiring electrode 4 is arranged along each liquid flow passage 8 so as not to be contacted with the electrode 6. The electrical connection of the electrodes and the converter can be certainly performed, for example, by a conductive adhesive.
Patent JP-S63171041-A (JP)
Inventor: KOOATORIU JIYONNIBON
IPC: H04L12/56
Filed: 1987-06-29
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-S6222314-A (JP)
Inventor: KASATANI MASASHI
IPC: C23C14/02
Filed: 1985-07-22
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-H0517253-A (JP)
Title: Foamed building material and production thereof
Inventor: KITAHARA YOSHITSUGU
IPC: C04B38/02
Filed: 1991-07-01
Abstract: PURPOSE:To obtain foamed building material which is comparatively lightweight, excellent in heat insulating properties and free from water absorption properties and also has the surface difficult to slip and high strength and is excellent in dimensional precision. CONSTITUTION:Foamed building material is produced by using clay and feldspar as a raw material and constituting the same of at least two layers of both a surface layer consisting of a foaming layer whose pores are closed pores and a base layer consisting of an unfoaming layer and grinding or polishing the surface of this foaming layer. The foaming raw material is obtained by mixing 60-10 pts.wt. clay, 40-90 pts.wt. feldspar and <=2 pts.wt. component for generating gas. A sintered body having the foaming layer and the unfoamed layer is produced by laminating the foaming raw material and the unfoaming raw material in a laminar shape and molding both raw materials and thereafter burning this molded body. Then the surface of the foaming layer of this sintered body is ground or polished. The foamed building material is excellent in heat insulating properties because the foaming layer in the sintered body obtained by burning is a porous body. Moreover this foaming layer has closed pores (isolated pores, closed pores) and is a lightweight layer whose water absorption properties are almost regulated to zero.
Patent JP-S6139115-A (JP)
Title: Semiconductor device
Inventor: OGASAWARA KAZUO
IPC: G05F3/20
Filed: 1984-07-31
Abstract: PURPOSE:To attain high-accuracy biasing by providing a stabilized voltage circuit and an output voltage adjusting circuit on a substrate, and biasing a well area by using an output voltage after adjustment. CONSTITUTION:The stabilize voltage circuit 21 is connected to the output voltage adjusting circuit 23 on the substrate. The output of its stabilized voltage is supplied to the input terminal 25 through a line 24 and the output of the circuit 25 is outputted to a bias terminal 27 through a line 26. The circuit 25 obtains a necessary gain by using an in-phase output form when the polarity of the adjustment output of the stabilized voltage is coincident with that of the well area to be biased. When not, a necessary gain is obtained by using an opposite-phase output form. Then, the output voltage is adjusted by the circuits 21 and 23 and applied to the input of the circuit 25 to attain high-precision biasing with the output at the bias terminal 27.
Patent JP-2000344076-A (JP)
Title: Braking device for dump truck
Inventor: ABE SEIICHI
IPC: B60T8/24
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent the slip of front wheels during steering operation. SOLUTION: This braking device which has front and rear brakes 1, 2 for braking the front and rear wheels 3, 4 of a dump truck and a brake controller 13 for controlling the front and rear braking forces BF, BR of the front and rear brakes 1, 2 includes a turning angular speed detector 6 for detecting an angular speed (w) in steering a hand wheel 5. The brake controller 13 reduces the front braking force BF, when the angular speed (w) is a preset angular speed (w1) or over, with the greater angular speed (w) leading to the more reduction amount.
Patent JP-S6053880-A (JP)
Inventor: TAKENAKA MASAO
IPC: G21C3/33
Filed: 1983-09-02
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-S6316382-A (JP)
Title: Color image processing method
Inventor: KAWAMURA HIDEAKI
IPC: G06T1/00
Filed: 1986-07-08
Abstract: PURPOSE:To form a picturesque image having a texture by expressing a color data of an arbitrary size area in an arbitrary place of a screen, by a representative value. CONSTITUTION:By an image processor 6, a loop counter is initialized, and thereafter, four pieces of random numbers are generated. Subsequently, apexes (XS, YS) of the lower left end of a block are derived, and sizes WX, WY of the averaged block are derived by using the randum number. An image data in a derived rectangle is read, the data is averaged at every RGB, and the averaged data is written. The averaging process is repeated by a loop frequency portion which has been determined in advance. In this way, by expressing a color data of an area of an arbitrary size in an arbitrary place of a screen, by a representative value, an out-of-focus image whose resolution has dropped is formed, but on the contrary, for instance, a texture which has been drawn by an oil painting, etc., is generated, and what is called a picturesque image is obtained.
Patent JP-S5493664-A (JP)
Title: Manufacture of protector for end face of pipe
Inventor: GOTOU HIROSHI
IPC: B21D53/10
Filed: 1977-12-30
Abstract: PURPOSE: To consciously utilize the spring back of the blank for obtaining the product suitable for the purpose, by applying the skin pass rolling to the steel strip, which is then slitted into several hoops, after that, by carrying out the roll forming and work for the clip portion.  
     CONSTITUTION: The skin pass rolling is applied to the hot rolled standard original sheet on purpose to provide the blank itself with the nerve to some extent. This effect is obtained by the reverse use of the spring back which is specified depending on the relation to the yield point. By giving the reduction of about 2W4% in the skin pass rolling, the yield point increases about 3W6 kg/mm 2 , and the spring back becomes large. This hot rolled steel sheet, being processed by the skin pass rolling, is passed through the slitter line and is slitted into several hoops; after that, the roll forming is performed for forming the L-type hoop which is then cut into a specified length; and next, the flange is formed by bending outward with the forming roll; and then, the clip portion 6 is worked. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0212851-A (JP)
Title: Wire bonding device
Inventor: OTANI KAZUMI
IPC: H01L21/607
Filed: 1988-06-30
Abstract: PURPOSE:To manufacture the title bonding device capable of working at high speed with high precision subject to simple mechanism and light weight by a method wherein a rocking arm is constituted to be rocked in the working direction of a capillary by the actuation of a piezoelectric element. CONSTITUTION:The title wire bonding device is composed of a rocking arm 1 provided with a capillary 4 on one end and a piezoelectric element 8 on another position different from the fixed position of the capillary 4 as well as a bearing body 2 free-rockingly holding the rocking arm 1 to be rocked in the working direction of the capillary 4 actuated by the piezoelectric element 8. For example, said piezoelectric element 8 impressed with a specified voltage is expanded and contracted by minute displacement in the arrow 102 direction corresponding to the impressed voltage level so as to rock the rocking arm 1 in the other arrow 101 direction. Furthermore, the rocking position and the rocking speed can be detected respectively by a position detector 9 and a speedometer 10 fixed to the bearing axle.
Patent JP-H05186500-A (JP)
Title: Peptide having cell-adhesion activity and production of cell adhesion activity-inhibiting antibody utilizing the peptide
Inventor: OIKAWA SHINZO
IPC: C07K16/00
Filed: 1991-06-06
Abstract: PURPOSE:To provide a subject new peptide which gives a monoclonal antibody hopeful as a cell adhesion inhibitor for inhibiting the metastasis of carcinoma of the colon and rectum to liver or lungs since it inhibits the cell adhesion activity of carcino-embryonicantigen(CEA). CONSTITUTION:A peptide having the N-domain peptide sequence in the human CEA glycoprotein and another peptide sequence of either domain I or domain II or a sequence homologic to these domains. The peptide is obtained, for example, by digesting the CEA expression vector with a restriction enzyme to remove the gene coding domains II and III in the CEA expression vector, then linking the gene coding the N-domain and the other gene coding domains I, II, and III with ligase, integrating the gene into the plasmid to transform the host cells and culturing the transformant.
Patent JP-H0241245-A (JP)
Title: Transparent shrinkable film and manufacture thereof
Inventor: GUNTAA SHIYUREEKURU
IPC: B32B27/32
Filed: 1989-06-26
Abstract: PURPOSE: To combine good bonding and shrink properties with good optical and mechanical properties by a method wherein a base layer and the top layers of the both surfaces respectively contain a propylene polymer and a specified hydrogenated hydrocarbon at a specified proportion. CONSTITUTION: A film comprises a base layer comprising about 60 to 95% by weight of a propylene polymer and about 5 to 40% by weight of a hydrogenated hydrocarbon resin having a softening point within the range from 60 to 125 deg.C, the percentages being related to the total weight of the mixture, and a top layer of polypropylene on each of the two surfaces of the base layer, the top layers comprising about 60 to 100% by weight of a propylene polymer and about 0 to 40% by weight of a hydrogenated hydrocarbon resin having a softening point within the range from 90 to 145 deg.C, the percentages being related to the total weight of the top layers. This chemical composition brings the film to excellent shrink properties and mechanical properties such as elasticity, tensile strength or the like as well as good optical properties such as a gloss, haze or the like.
Patent JP-H08129278-A (JP)
Title: Image forming device
Inventor: MOCHIMARU HIDEAKI
IPC: B65H3/06
Filed: 1995-06-27
Abstract: PURPOSE: To make an image forming device compact by effectively using space on the axis of a paper feeding roller. CONSTITUTION: Supporting space 9b where the paper feeding roller 14 is arranged and space 9a where a member related to an optical writing device 3 is arranged are provided in a frame 9, and a supporting shaft 14a supporting and driving the paper feeding roller 14, and the paper feeding roller 14 are arranged in the supporting space 9b, and a deflection device is arranged in the space 9a and also on the extension line of the center axis of the paper feeding roller 14. Then, the paper feeding roller 14 is at a deviated position against a center line in the width direction of paper.
Patent JP-H0325324-A (JP)
Title: Method and device for cutting sliver to constant length and measuring its weight
Inventor: KAWASHIMA AKIO
IPC: G01G17/02
Filed: 1989-06-23
Abstract: PURPOSE:To shorten the time of weight inspecting operation per unit length of a sampled sliver and to reduce the labor by supplying the sample sliver to a supply part which is formed by arranging a couple of front and rear rollers. CONSTITUTION:When the sampler sliver S is supplied to the supply part 14 of a device main body and a motor M is actuated, the sample sliver S is sent out to a winding-in space 15 formed of three rollers 16, 17, and 18 and deformed into a lump shape while compressed. Then when either of rollers 13 and 13 behind the supply part 14 reaches a predetermined rotating speed, the rear couple of rollers 13 and 13 are stopped and the lump-shaped sliver S1 of 6 yards is obtained. Then when a 2nd roller 17 is displaced by an air cylinder P as shown by an arrow (a), the lump-shaped sliver S1 falls on a receiving mechanism 19 and is placed on a scaling part 20A and its weight is displayed digitally.
Patent JP-H0329174-A (JP)
Title: Adaptor for single tape reel
Inventor: HIRAYAMA HIROMICHI
IPC: G11B23/087
Filed: 1989-06-24
Abstract: PURPOSE:To prevent a tape stopper from being disengaged from a take-up reel by providing the adaptor with a locking part for locking one end of the tape stopper and a hooking part capable of moving in the circumferential direction to hook the other end of the tape stopper. CONSTITUTION:A notch 16 is formed on a part of a reel hub 15 of the take-up reel 14, the locking part 21 for locking one end of the tape stopper 5 is formed on the reverse winding direction side end part of the notch 16 and the hook part 23 capable of moving in the circum-ferential direction to hook the other end of the tape stopper 5 is formed on the winding direction side end part of the notch 16. Thereby the tape stopper 5 is removed from the single tape reel, a prescribed tape bus is formed in the adaptor and then the tape stopper 5 is engaged with the reel hub 15 of the reel 14, so that the tape stopper 5 can be simply fixed and surely fixed at its both the ends. Even if sudden tensile force is applied to the tape 4, the tape stopper 5 can be prevented from being disengaged from the take-up reel.
Patent JP-H118603-A (JP)
Title: Transmitter for orthogonal frequency division multiplex modulation signal
Inventor: MIYASHITA ATSUSHI
IPC: H04N19/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter for an orthogonal frequency division multiplex modulation signal which is operated stably at all times without the possibility of malfunction for the detection of a synchronization symbol even on the occurrence of frequency selective fading. SOLUTION: A transmitter side sends each frame consisting of a NULL symbol at the top, then a SWEEP symbol, and then a CW symbol, a REF symbol and data, and a receiver side generates a SWEEP period pulse and then its succeeding CW period pulse and a preliminary REF period pulse whose part of the period is in duplicate with the CW period pulse when a signal level of the received SWEEP symbol rises at a prescribed level succeedingly. The receiver side generates an REFst pulse for extracting the REF symbol on the appearance of a timing pulse Psy recovered by the SWEEP symbol on the condition of the existence of the preliminary REF period pulse.
Patent JP-H059201-A (JP)
Title: Production of cellulose acetate
Inventor: TANIGUCHI HIROKI
IPC: C08B1/00
Filed: 1991-07-02
Abstract: PURPOSE:To provide an industrially practicable process for producing cellulose acetate without lowering the acetylation reactivity of pulp from a hard high- density low-grade pulp sheet. CONSTITUTION:A pulp sheet of a density of 0.5g/cm<3> or above is used as a cellulose material and time sheet is disintegrated in the disintegration step while feeding water in an amount of below 40 pts.wt. per 100 pts.wt. (bone dry weight) said sheet to the disintegration section of a disintegrator. The step of moisture control and drying can be simplified because the amount of water fed is small, and therefore this process is economically advantageous.
Patent JP-H05332818-A (JP)
Title: Vibration detector
Inventor: INANAGA KIYOFUMI
IPC: G01H3/00
Filed: 1992-05-29
Abstract: PURPOSE:To prevent degradation due to external noise effect and signal transmission by making the peak value of the product of carrier wave signal and amplitude modulated output signal a quantumized data and directly converting without averaging to digital signals. CONSTITUTION:A peak value PCM means 11 of an A/D converter 20 samples the peak part wave height of the product of carrier wave signal by amplitude modulated signal and PCM-encoded. Without especially sampling, N (N=1, 2, 3) and 1/N times of the carrier wave frequency are made sample frequency and the wave height of the detection signal is sampled and symbolized. And a resonance detector 12 resonance-detects the detection signal 9 and driving signal 10 and detects the rotation direction of the vibration. An encoding means 13 encodes as sine bit the polarity of the resonance detection output, that is, whether the detection signal 9 at the sampling time and the driving signal 10 are in phase or opposite phase. Then these encoded output make the polarity sine bit an MSB and are output in bit constitution arranged with following peak value symbol bit.
Patent JP-2000349197-A (JP)
Title: Semiconductor wafer-sealing board
Inventor: HAJI HIROSHI
IPC: H01L23/29
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer-sealing board which enables a semiconductor wafer to be protected from contamination caused by foreign objects and to be easily handled. SOLUTION: A semiconductor wafer 1 where semiconductor elements 1' are formed is sandwiched between two resin films 3, and the resin film 3 are bonded to the wafer 1 by thermocompression, by which a semiconductor wafer- sealed board 100 is formed. The semiconductor wafer 1 is protected from contamination caused by foreign objects by the resin layers 3 and also reinforced by resin. By this setup, an expensive facility such as a clean room or the like or a special carrier for carrying semiconductor wafers can be eliminated from thereafter processes where a semiconductor device is manufactured.
Patent JP-S6058364-A (JP)
Inventor: TANAKA HIROSHI
IPC: B65D85/00
Filed: 1983-09-05
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-H0327650-A (JP)
Title: Bias distortion adjusting method for modem ic
Inventor: MIWA YUICHI
IPC: H04L27/14
Filed: 1989-06-23
Abstract: PURPOSE:To give an optimum bias voltage obtained from a bias voltage selection circuit or a bias voltage setting circuit by obtaining an optimum bias voltage applied to a MODEM IC with a test jig. CONSTITUTION:At first bias adjustment voltage V1, V2 are applied to a bias voltage terminal of a MODEM 11 and pulse widths T1H, T2H of a reception data are measured by a universal counter 14. Since a bias adjustment voltage and the bias distortion have a linearity, the relation is calculated by an MPU 15 based on the relation to obtain an optimum bias voltage V0. Then the correspondence between the optimum bias voltage V0 and the resistance is decided to be 8 steps or the like and a table is prepared in advance by the MPU 15 and a number or the like is displayed on a display device being a test jig 13. Then switches 18-20 of a bias voltage selection circuit 17 are selected. Thus, a prescribed resistance is selected and the optimum bias voltage Vo is applied to a MODEM IC 11. Thus, the adjustment of lots of MODEM ICs 11 is quickened.
Patent JP-S5587302-A (JP)
Title: Linear tracking arm assembly
Inventor: IKEDA TOKUO
IPC: G11B3/10
Filed: 1978-12-25
Abstract: PURPOSE: To minimize the uneven friction caused by the lead wire as well as the noise occurring to the lead wire by forming several lead wires for transmission of the pickup signals and others into a unified form by storing them into the flexible tube or other methods.  
     CONSTITUTION: The movable part of lead wire 12, which transmits the signals picked up by the cartridge to the electric circuit, is stored into flexible tube 13 in a body. And the material featuring the small friction coefficient such as the fluororesin is coated on the surface of tube 13. As a result, the friction can be reduced for the lead wire at the shifting time, and at the same time the smooth shifting is secured for shift component 4 owing to the smooth shift of the lead wire. Thus the noise caused by the lead wire 12 cutting the magnetic field can be reduced by forming several pieces of lead wire 12 into one body. 
     COPYRIGHT: (C)1980,JPO&Japio