baber/WOPTO huggingface dataset:
Patent JP-H04135030-A (JP)
Title: Die structure with positioning mechanism
Inventor: KANEKO KOZO
IPC: B21J5/02
Filed: 1990-09-27
Abstract: PURPOSE:To precisely position a working stock with a sleeve by equipping a 2nd lowering member which opposes a 1st lowering member and abuts on the 1st lowering member as interlocking with an upper die in time of forming. CONSTITUTION:The working stock 27 is equipped nearly in the middle of the lower die 1 and since a sleeve 11 projects to the part, the working stock is equipped in that inner part. Therefore, the working stock is equipped at a prescribed position in a prescribed posture. When the upper and lower dies approach to each other, the 2nd lowering, member 15 strikes the 1st lowering member 14 and the sleeve 11 connected with the 1st lowering member moves back into the lower die with the 1st lowering member. Consequently, the sleeve does not hinder forming and the working stock is forged along the inside shape of a die. Further, since the sleeve moves back with the forming of the working stock, the working stock can be positioned and held surely without trouble in stile of securing much amount of protrusion. In this way, this process prevents thickness deviation surely, is not constrained by the shape of a product and excells in versatility.
Patent JP-H03122497-A (JP)
Title: Cold accumulator
Inventor: IRITANI KUNIO
IPC: F25C1/00
Filed: 1989-10-03
Abstract: PURPOSE:To produce, store ice efficiently and improve the efficiency of a cold accumulator by floating granular heat insulating materials at the upper part of cold accumulation agent and at the lower part of the produced ice. CONSTITUTION:When refrigerant gas of low temp. is blown in the cold accumulation agent 80 in a cold accumulation vessel 8, the water in the agent becomes ice to form liquid ice. At the same time, the refrigerant and water react each other to form gas hydrate 85. As the ice 7 is lighter than the agent 80, the ice floats at the upper part and floats on granular heat insulating materials which are heavier than the ice and is accumulated. On the other hand, the hydrate 85 is heavier than the agent 80 and the hydrate is, therefore, accumulated at the lower part to decrease the temp. of the agent 80. Thereby, the floated ice is not dissolved by the cold regenerative agent. The gas hydrate also acts in the direction to cool the cold regenerative agent particularly at the first stage. Accordingly, ice can be produced and stored efficiently and the efficiency of a cold regenerator can be improved.
Patent JP-H07115171-A (JP)
Title: Mim capacitor
Inventor: BENZAKI KIYOTAKA
IPC: H01L27/04
Filed: 1993-10-15
Abstract: PURPOSE:To avoid the damages of a semiconductor substrate, avoid the deterioration of an FET injection resistance caused by the reaction between the semiconductor substrate and metal electrodes and, further, reduce the open circuits in the wiring of an upper layer electrode. CONSTITUTION:An MIM capacitor is composed of a semiconductor substrate 1, an insulating layer 2 which is provided on the semiconductor substrate 1 and in which a recess is provided, a lower layer electrode 4 which is provided in the recess and on the one side of the outside parts of the recess, a dielectric layer 5 which is provided on the lower layer electrode 4 in the recess and an upper layer electrode 6 which is provided on the dielectric layer 5 and on the other side of the outside parts of the recess.
Patent JP-H0599343-A (JP)
Title: Sanitary piping gasket and manufacture thereof
Inventor: HASHIMOTO YOSHITO
IPC: F16J15/10
Filed: 1991-10-07
Abstract: PURPOSE:To provide a sanitary piping gasket excellent in heat resistance and chemical resistance further with a high compression restoring rate, having a stable high seal characteristic for a long period in a production device for medicines or the like. CONSTITUTION:In a sanitary piping gasket 1 which is a disk annular body of concentrically hollowing the center part to provide a predetermined thickness, having protruded parts (3) above and below a disk part (2) concentrically circular annularly with the annular body, the sanitary piping gasket is formed integrally of porous polytetrafluoroethylene with density of the disk part (2) 1.0 to 1.9g/cm<3> and density of the protruded part (3) 0.3 to 1.4g/cm<3>.
Patent JP-2001078710-A (JP)
Title: Soup stock soy sauce comprising crude drug
Inventor: ITAKURA KEIKO
IPC: A23L27/50
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a soup stock soy sauce comprising crude drugs and having expectable effects on immune strength by mixing crude drug extracts. SOLUTION: This soup stock soy sauce comprising crude drugs is obtained by formulating crude drug extracts such as Panax ginseng C. Meyer, Polygonum falcatum A. Gray, Zizyphus vulgaris Lam. var. inermis Bunge and a fruit of Lycium chinese Mill. with a concentrated soup stock soy sauce prepared by placing adequate amounts of a sea tangle and an extract of a dried bonito in a concentrated soy sauce base. Thereby, the soup stock soy sauce comprising the crude drugs, readily useful for maintaining the health, increasing the immune strength and relaxing the stress and capable of expecting excellent effects on health can be obtained by formulating the Panax ginseng C. Meyer, Polygonum falcatum A. Gray, Zizyphus vulgaris Lam. var. inermis Bunge and fruit of the Lycium chinese Mill.  A dish prepared with medicinal herbs can continuously and easily be prepared even in usual home by taking in the soup stock soy sauce comprising the crude drugs as a sauce, etc., for a cooked food or Hiya- yakko (chilled bean curd) including a sauce for dipping noodles therein in daily eating habits.
Patent JP-H04137915-A (JP)
Title: Digital/analog conversion circuit
Inventor: KADAKA TAKAYUKI
IPC: H03M1/76
Filed: 1990-09-28
Abstract: PURPOSE:To operate a D/A converter circuit almost normally even at a low power supply voltage by providing a level generating circuit generating the intermediate potential of the power supply voltage and outputting the potential to an output terminal when the power supply voltage reaches a prescribed potential or below to the D/A converter circuit. CONSTITUTION:With a power supply voltage Vdd set to 2V when a power supply voltage is dropped, at first since a back gate terminal is connected to a source terminal in a transistor switch 1, no reverse bias is caused, the switch 1 is turned on at a low resistance. On the other hand, since a signal ST outputted from a comparator circuit goes to H in a transistor switch 2, the switch 2 is connected to the potential of 1/2Vdd generated by a level generating circuit 3. Thus, a low resistance state is caused and almost a normal operation is realized in the D/A converter.
Patent JP-H10107586-A (JP)
Title: Filter circuit
Inventor: KUSAKA SHUICHI
IPC: H03H11/04
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To extend the dynamic range of an output signal and to improve the SIN and the distortion factor. SOLUTION: The filter circuit is provided with a current drive circuit 25 that has 1st input terminals 24A, B and provides a drive current from a point of common connection between collectors of 1st and 2nd transistors(TRs), a voltage drive circuit that has a 2nd input terminal 28 and provides a drive voltage from a point of common connection between emitters of 3rd and 4th TRs, a parallel resonance circuit 32 whose one terminal connects to the collector common connecting point of the 1st and 2nd TRs and to the emitter common connecting point of the 3rd and 4th TRs and whose other terminal connects to a reference potential point via a capacitor 33, and a reference voltage source 34 that applies a reference voltage to the other terminal of the parallel resonance circuit via a switch 35.
Patent JP-S62120500-A (JP)
Title: Method for holding minute parts
Inventor: ICHIKAWA KENICHI
IPC: C25F7/00
Filed: 1985-11-21
Abstract: PURPOSE:To carry out a stable electrolytical grinding with the high efficiency of electrolysis when a minute member is electrolytically ground, by holding the member with a holder not thicker than the member and having a holding hole so as to prevent generated hydrogen from staying near the part to be electrolytically ground. CONSTITUTION:When a minute part such as the hole in the nozzle of an ink jet printer is electrolytically ground, the member 3 to be ground is put in the holding hole in a holder made of a plate whose thickness is equal to or smaller than the thickness of the member 3 and a fixed bridge 5 is pushed up with an eccentric cam 6 to fix the member 3 in the holder 4. The member 3 is electrolytically ground in the held state. Since gaseous hydrogen generated by the electrolysis reaction does not stay near the part to be ground, the contact of the part with an electrolytic grinding soln. is not hindered by gaseous hydrogen, so the electrolytic grinding is carried out stably and efficiently.
Patent JP-2000092373-A (JP)
Title: Camera system and its control method
Inventor: SATO MASAAKI
IPC: H04N5/232
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a camera system and its control method where a configuration of a count decoder is simplified. SOLUTION: In the camera system where a phase of an external synchronizing signal is adjusted in compliance with a television system given externally and an internal synchronizing signal is generated based on the external synchronizing signal after its phase is adjusted, a field discrimination circuit 44 discriminates whether a field at the reception of the external synchronizing signal is an odd numbered field or an even numbered field, a vertical counter 41 is reset only when the discrimination results indicates either of the fields, and a reset value in the unit set to one field by a reset value setting section 46 is loaded to a vertical counter 41 via a gate circuit 45.
Patent JP-S62120172-A (JP)
Title: Character signal mixing device
Inventor: ONISHI MASAMI
IPC: H04N5/278
Filed: 1985-11-20
Abstract: PURPOSE:To reduce the deterioration in a signal by detecting the amplitude of a synchronizing signal in an input video signal, controlling the mixing level of a character signal in proportion to the amplitude, and mixing the character signal level-controlled with the input video signal. CONSTITUTION:A video signal inputted to an input termainl 1 is clamped at a clamping circuit 2. Meanwhile, the width of an output pulse T1 of a pulse generation circuit 10 triggered with a vertical synchronizing signal is set in a vertical blanking period. Therefore, a synchronizing signal VD shown in (a) is detected and held with a gate circuit 11 and a detection circuit 12. Next, detection voltage VD is multiplied by (k) with an amplifier 13, and is used as a clip control input to a high clipping circuit 14. Therefore, the character signal sent from a character generation circuit 5 is level-controlled at k.VD as shown in continuous line in (b) with the high clipping circuit 4. And it is mixed with the video signal clamped at a mixing circuit 7 consisting of a differential clipping circuit, etc., and is formed as shown in (c).
Patent JP-H03204790-A (JP)
Title: Decoding of bar code from partial scanning
Inventor: SEODOJIOSU PABURIDEISU
IPC: G06K7/016
Filed: 1990-09-28
Abstract: PURPOSE: To prevent read incapability by making a series of characters present at the end position of one character string and a series of the characters present at the start position of the other character string be the same and preparing a new first character string. CONSTITUTION: A symbol is scanned along a first scanning route, the expression of the characters obtained from scanning is preserved and a first character string is prepared. The symbol is scanned along a second scanning route, the expression of the characters obtained from the scanning is preserved and a second character string is prepared. Then, the first character string and the second character string are processed by making the partial character string of the first character string be the same as the partial character string of the second character string and a long character string is prepared. Then, execution is repeatedly performed until all the characters of the long character string are correct characters and a complete symbol is constituted. Thus, the generation of the read incapability is prevented.
Patent JP-H06110153-A (JP)
Title: Silver halide color photosensitive material
Inventor: IWAGAKI MASARU
IPC: G03C1/795
Filed: 1992-09-29
Abstract: PURPOSE:To provide the silver halide color photosensitive material having an excellent curling characteristic, film properties and preservable property by forming a transparent base of lamination of polyester layers varying in equiv. moisture content and incorporating the specific compds. into at least one of photographic constituting layers. CONSTITUTION:The transparent base of the silver halide color photosensitive material having respectively at least one layer of red sensitive layers, green sensitive layers, blue sensitive layers and the photographic constituting layers consisting of the nonphotosenstiye layers on one side of the transparent base is formed by laminating the polyester layers varying in the equiv. moisture content. In addition, at least one layer of the photographic constituting layers contains at least one of the compds. expressed by formula. In the formula, R1, R2 denote a hydrogen atom or substituent; R3 denotes a hydrogen atom or alkyl group; Z denotes a hydrogen atom, alkyl group, aryl group,-SO2R4, etc. R4 denotes an alkyl group, aryl group or heterocyclic group. R3 and Z may form a ring by bonding each other.
Patent JP-H03121456-A (JP)
Title: Photomask
Inventor: TONISHI SHIGEJI
IPC: G03F1/68
Filed: 1989-10-04
Abstract: PURPOSE:To form patterns of less dimensional errors on a wafer by setting the size of the patterns of a mask for each one surface of the mask with multiple surfaces at a ratio at which the dimensional errors generated on the actual wafer can be corrected. CONSTITUTION:The semiconductor wafer 1-1 and devices 1-2, 1-3 on the wafer 1-1 respectively correspond to the masks A'1-5, A1-6 on the mask 1-4 with the two faces. The ratio of the sizes of the mask A'1-5 and the mask A1-6 can correct the error by the position of the device formed on the actual wafer 1-1. The more exact correction of the errors by the position on the wafer surface is possible in the case of the mask with the faces more than the two faces. The shutter position of a stepper is merely necessitated to be so set that only the mask of the desired surface is selected in the case of the actual exposing by using such mask. The fine patterns of the uniform size are obtd. regardless of the positions on the wafer 1-1 in this way.
Patent JP-H06276843-A (JP)
Title: Grain conveyor
Inventor: SHIGEMATSU KENJI
IPC: A01F12/46
Filed: 1993-10-19
Abstract: PURPOSE:To securely support and fix an opening and closing cover to the closing side without occupying a large special space using a simple structure. CONSTITUTION:In this grain conveyor, a spiral cylinder 6 involving a conveying spiral for conveying grains in the inside is equipped with an opening 7 for cleaning and this opening 7 for cleaning is provided with an opening and closing cover 8 capable of shaking, opening and closing around a support shaft 15. The opening and closing cover 8 is linked through a working member 18 composed of a spring material to an operating lever 19 for shaking, opening and closing the opening and closing cover. The opening and closing cover 8 is also designed so that the shaking edge side thereof may be pressed and energized according to an actuation of the working member 18 toward the closing side.
Patent JP-H0570471-A (JP)
Title: Glycosylation method
Inventor: MUKOYAMA MITSUAKI
IPC: C07H15/04
Filed: 1991-09-12
Abstract: PURPOSE:To simply obtain a saccharide compound in a high yield and in a high selectivity by employing a tin sulfide, a strong acid anhydride, etc., in a glycosylation reaction. CONSTITUTION:In a glycosylation reaction, a tin sulfide or tin oxide compound and a strong acid anhydride are employed and preferably further perchloric acid ions are added to obtain a saccharide compound.
Patent JP-2001086589-A (JP)
Title: Loudspeaker
Inventor: WATANABE SHIGERU
IPC: H04R9/04
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To attain a large output of sound reproduction from a loudspeaker whose voice coil bobbin is supported by dampers and to make the size of the loudspeaker small with weight reduction. SOLUTION: The loudspeaker is provided with a magnet 23 placed in the middle of the voice coil bobbin 25 fitted to a cone 34, voice coils 28, 29 that are respectively wound on an outer circumferential face of the voice coil bobbin 25 opposed to one end and the other end of the magnet 23, a magnet 32 that is placed at the inside of the voice coil bobbin 25 and forms two magnetic fields by clamping the voice coils 28, 29 between the one end and the other end of the magnet 23, and dampers 26, 27 that respectively support the voice coil bobbin 25 in a way of free of vibration in an axial direction at symmetrical positions with winding parts of the voice coils 28, 29 of the voice coil bobbin 25 in between.
Patent JP-2001083627-A (JP)
Title: Image reader
Inventor: TAKAHASHI TOSHIO
IPC: G03B27/50
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent the oscillation of an image reading means and to prevent the deterioration of image quality by making a coefficient of friction between a distance control means and a document placing means different mutually on both sides of a guiding member in a direction orthogonal to a moving direction. SOLUTION: As for pressure springs 12a and 12b arranged between the sensor holder 5 of a contact side image sensor 4, the spring pressure of the pressure spring 12b is set higher than that of the pressure spring 12a. Thus, as for the frictional force against the original platen glass 3, F1< F2 is established, provided that F1 denotes the frictional force of the pressure spring 12a, and F2 denotes the frictional force of the pressure spring 12b. The frictional force by spacers 11a to 11d on the side F1 is lower than that on the side F2, then, the side c with less static frictional force earlier begins to move in a scanning direction, thereafter, the side d follows.  That is, a start-up time difference between the upper and lower parts of the contact type image sensor 4 due to an angular moment is made to cancel out, then, both upper and lower ends are simultaneously started up toward the scanning direction.
Patent JP-S61139846-A (JP)
Title: Error correcting and detecting system
Inventor: KIRYU YOSHIO
IPC: H03M13/00
Filed: 1984-12-12
Abstract: PURPOSE:To use a general encoding and decoding LSI to constitute encoding and decoding circuits for information different in data length. CONSTITUTION:A parity matrix (a) consists of only column vectors different in odd weight for the purpose of satisfying conditions of SEC-DED. Each of rows S0-S3 of individual partial matrixes M00-M03 consists of any of matrixes X1-X4 obtained by substituting cyclically individual rows of a 4X4 matrix in the column direction by 1-4 bits. When a bXb matrix is denoted as Xg and the error pattern of an error of >=3 odd bits in the b-bit block is denoted as E0 and the error pattern of an error of >=4 even bits in the b-bit block is denoted as Ee, the matrix Xg satisfying a condition (1) that the weight of each column vector of the Xg is 1 or 2 and a condition (2) that the weight of Xg.E0 is >=3 and a condition (3) that the weight of Xg.Ee is not 0 is included in each partial matrix corresponding said block, thereby satisfying conditions of SbED.
Patent JP-H02108288-A (JP)
Title: Positioning device for disk device
Inventor: YOSHIDA SHUICHI
IPC: G05D3/12
Filed: 1988-10-17
Abstract: PURPOSE:To miniaturize a disk positioning device at high accuracy by providing a transducer driving means and respective means to execute a present position detecting, tracking error detecting, compensation position operation, track deviation estimating and target position command output. CONSTITUTION:A driving means 22 freely drives a data transducer 12 and reproduces the information of a track. A present position detecting means 13 generates a present position signal ya and a tracking error detecting means 17 outputs a tracking error signal e1 of the transducer 12. A compensating position arithmetic means 18 calculates a compensating position command signal rd from the error signal e1. A track deviation estimating means 19 uses a tracking error signal rd and a present position signal ya as an input, estimates the decentering and waviness of an information track, generates a feed forward signal rc, a target position command means 20 adds the rc and the rd and a target position command signal e2 of a driving means 11 is generated. By the constitution, a miniature and highly accurate disk positioning device is obtained.
Patent JP-H02107466-A (JP)
Title: Printer
Inventor: IGASAKI TOSHIAKI
IPC: B41J13/00
Filed: 1988-10-17
Abstract: PURPOSE:To improve the efficiency of printing work by storing the corrected value of a print starting position corrected by a manual operation on a first sheet, and automatically correcting the starting position with the corrected value stored in second or following sheet. CONSTITUTION:When a print command is input, if a corrected value (b) is not stored in a correction value memory 21a, a first slip 1 is automatically fed to a specified print starting position (a). A message of 'Is slip position coincident?' is displayed on a display 6. Then, an operator whether the column 3 of the slip 1 is correctly disposed in the conformation window 17b of a sheet guide 17 or not is visually observed. If it is correctly positioned, an execution key 11 is operated. Then, printing operation of character data 2 on the first slip 1 is started. After this operation is finished, correction of the position is automatically executed on the basis of the correction value (b) of the correcting operation executed on second or following slip 1 before the first printing operation.
Patent JP-S61139888-A (JP)
Title: Image arithmetic device
Inventor: IMAMURA MAKOTO
IPC: G06T1/20
Filed: 1984-12-11
Abstract: PURPOSE:To decrease the number of buffer memories in use and to perform fast arithmetic by reading and writing data out of and in an image memory with a video clock and performing the read modified write operation of the image memory at a video rate. CONSTITUTION:The contents of the image memory 2 are read out in the front half of the video clock and data when determined is held in a transparent latch 3 up to the latter half of the video clock and used as effective input data to an image arithmetic unit 4. Input image data Vi from a TV camera, etc., is converted by a look-up table 41 and inputted to an arithmetical logical arithmetic circuit 42. Output data determined by the operation of the image arithmetic unit 4 is outputted to an input/output line DI/O through a 3-state buffer 5 which enters an enable state in the latter half of the video clock and written in the image memory 2.