baber/WOPTO huggingface dataset:
Patent JP-S63312061-A (JP)
Title: Control device for feeding of grinder
Inventor: KUBO YOSHIKUNI
IPC: B24B49/16
Filed: 1987-06-12
Abstract: PURPOSE:To carry out grinding properly and rapidly by obtaining the deflecting quantity of a wheel spindle from the machining position of a workpiece and the cutting position of the wheel spindle, comparing it with a previously set ideal deflecting quantity to obtain the deviation of the deflecting quantity, and controlling the feeding speed of the wheel spindle. CONSTITUTION:A detecting means 3 detects the machining position of a workpiece W in accordance with the output signal of an inner gauge 2 for detecting the hole diameter of the workpiece W, and a detecting means 8 detects the operation of a cutting mechanism 7 to detect the cutting position of the wheel spindle 4. At the time of grinding the workpiece W, since the deflection of the wheel spindle 4 in the cutting position is restored by the time it arrives at the cutting end position, the deflecting quantity at a grinding point can be calculated by an operating means 9. Then, by comparing the deflecting quantity of the wheel spindle 4 with an ideal deflecting quantity corresponding to the grinding position which is read out by a deflecting quantity memory means 10 by a comparing means 11, a control signal corresponding to the deviation is outputted to a cutting speed control means 12 to control the cutting mechanism 7.
Patent JP-H0319715-A (JP)
Title: Rotating grooving tool
Inventor: INOUE KIYOSHI
IPC: B23C5/08
Filed: 1989-06-09
Abstract: PURPOSE:To reduce heating by the friction with a skeleton, to be easy to cut at low temperature, to be of wear resistance and to hold a good sharpness for a long service life by forming the support of the blade of a rotating grooving tool thinner than the edge part and coating a cemented carbide material on the edge of the blade. CONSTITUTION:A blade part 6a and support part 6b are provided by fixing to a shaft 4 the cutter plate 6 formed with four blades symmetrically with respect to the rotary center and the support part 6b is made to have a gap with a cutting groove wall face by thinning it more than the blade part 6a. A coating layer 7 of a cemented carbide material is formed on the side face edge of the blade part 6a. The corrosion resistance material of a stainless steel, tungsten, etc., is then formed with working by electric discharging, machining, casting, sintering, etc., on the cutter plate 6 and the support part 6b is formed thinner than the blade part 6a by utilizing electrochemical machining, electroless etching, etc. In the etching an etching treatment can be done selectively on the support part 6b only by covering the blade part 6b by an insulator, paint, etc. Also the blade part can be floated with etching later on by coating the blade part with a cemented carbide material.
Patent JP-S6126361-A (JP)
Title: Image sensor
Inventor: YAMAGUCHI KAZUFUMI
IPC: H04N5/335
Filed: 1984-07-17
Abstract: PURPOSE:To reduce the number of drawn terminals of a chip, by forming a sensor section and scanning section on the same chip. CONSTITUTION:A current source switch 2 is provided between a current source 2 and decoder 9. The switch 2 is controlled by a shift register 3 and the register 3 operates upon receiving a start signal 4 and shift clock signal 5 from the outside. A logic reference voltage is supplied to a terminal 8. A decoder group 9 is actuated by means of a signal from an input signal converting circuit 7 and a signal from the current source 2. Each output of a current switch array 11 is connected with each access terminal of a phototransistor array 12 and the commonly connected electrodes of the phototransistors 12 form a video output terminal 13.
Patent JP-S5771001-A (JP)
Title: Controller for power source fault of control system
Inventor: MATSUDA HITOSHI
IPC: G06F1/30
Filed: 1980-10-22
Abstract: PURPOSE:To improve the efficiency of system control by estimating the time when a main power supply voltage reaches a minimum operation voltage while it drops, and discriminating whether processing being performed so far can be continued or not. CONSTITUTION:A power-source state detection block 11 detects whether the main power supply voltage VP of a control system is lower than a minimum operation power voltage VR and a decision block 12 decides that it is a 0, so that a normal processing block 13 performs normal operation. When the voltage VP drops down to the voltage VR, an estimation block 21 for process-available time estimates the process-available time in the process of the voltage drop, and a process-availability decision block 22 decides on whether processing operation for an unprocessed portion can be completed until the voltage reaches the voltage VR to generate a decision output 1 or 0, which is stored in a storage block 23. When the decision output is the 1, the process being performed by the block 13 is carried on until it is completed and when the 0, the process is interrupted. Once the voltage VP reaches the VR, the block 11 outputs a 1, and a fault processing block 14 performs irreducible basic sequence processing of demand.
Patent JP-S6039802-A (JP)
Inventor: TAKEZAWA KEIJI
IPC: H01R43/10
Filed: 1983-08-15
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-H0311793-A (JP)
Title: Manufacture of multilayer printed substrate
Inventor: KURASHINA MITSURU
IPC: H05K3/46
Filed: 1989-06-09
Abstract: PURPOSE:To eliminate the shrinkage of a green sheet and a previously printed layer so as to avoid the deviation of printing and lamination by a method wherein pressure is applied after the printing process of a conductor pattern and an insulating layer and the following drying process when these processes are repeated. CONSTITUTION:A printed layer 5-1 composed of a conductor patter 2, an insulating pattern 3, and a through-hole 4 is formed on a ceramic green sheet 1, and the layer 5-1 and the green sheet 1 are pressed by a press 6 at a pressure of 5-150kg/cm for 60 seconds or so keeping them at a temperature of 150 deg.C or below. Then, a printed layer 5-2 is laid on the layer 5-1 subjected to a press treatment, which is pressed again. These processes are repeated so as to form a multilayer printed substrate provided with a multilayer interconnection layer, whereby a multilayer printed substrate 8 provided with a multilayer printed sheet 7 free of printing deviation of the through-holes 4 among the printed layers can be obtained, and the surfaces of the printed layers become flat and bores and pinholes are lessened in occurrence rate at the printing of insulating layers.
Patent JP-S6127451-A (JP)
Title: Solar heat collector
Inventor: HOZUMI SHIRO
IPC: F24J2/46
Filed: 1984-07-16
Abstract: PURPOSE:To suppress and prevent generation of condensed dews on a glass surface during working of the collector for a ling period of time, by providing a space where condensation of dew is generated, between a water preventive layer provided on the surface of a heat insulating material and the inner wall of vessel, and condensed dews are flowed down by gravity. CONSTITUTION:A heat insulating material 22 is provided on its surface with a water preventive layer 34. For the water preventive layer 34 are used plastics having non- transparency with respect to water and a slight permiability with respect to moisture. On the surface of the layer 34 is provided a rib 35, whereby the moisture evaporated from the heat insulating material 22 condenses, and a clearance 36 for preventing the moisture from moving to a high temperature by a capillary phenomenon, is formed. The size of the clearance 36 may be approximately 3mm.. On a heat collecting plate 23 provided on the heat insulating material 2 is provided a thermal medium pipeline 24, and a selective absorbing membrane 25 is attached to the surface of the pipeline 24. If there is a difference in the concentration between the space 18 and the clearance 19, the moisture moves by passing through a thin layer 39 of air in the heat insulating material 37. On the other hand, condensed dews generated on the inner wall of the vessel are discharged through a hole 33 by the gravity.
Patent JP-S636173-A (JP)
Inventor: KANO SUSUMU
IPC: D06M101/16
Filed: 1986-06-26
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-H02109824-A (JP)
Title: Method of utilizing alcohol oxidase
Inventor: TOOMASU AARU HOPUKINSU
IPC: B65D81/26
Filed: 1989-06-09
Abstract: PURPOSE: To scavenge the residual enzyme from the interior of a sealed container by introducing alcohol gas together with the dry intact complete cell including the existing alcohol oxidaze enzyme, the destructed pieces of cell or the cell extract. CONSTITUTION: A composition composed of a complete cell including alcohol oxidaze, the destructed pieces of cell or the cell extract has 10-30 wt.% of water content. The composition includes other cellular component of the decomposed cell with the intact complete cell, e.g. protein, lipid, carbohydrate or the like. Alcohol oxidaze is obtained from, e.g. C1 compound assimilative yeast or fungi. The dry complete cell, the destructed pieces of cell or the cell extract is directly introduced into a container from which the enzyme is to be scavenged, or is capsulized by a gas permeable film. The alcohol is separately introduced into the container as the vapour, or combined with the flash of the inert gas, and is added by about 0.1 μmol/ml - about 1.5 μmol/ml to the total atmospheric volume.
Patent JP-H0440370-A (JP)
Title: Semiconductor acceleration sensor
Inventor: ENDO AKIHIRO
IPC: G01P15/10
Filed: 1990-06-05
Abstract: PURPOSE:To prevent the diaphragm part of the sensor chip from damaging by supporting the outward peripheral part of the diaphragm part by a pedestal. CONSTITUTION:The sensor chip 11 consisting of a semiconductor in a square plate shape is formed into the diaphragm part 11a which is thick at the peripheral part and thin at the inside part. The pedestal 12 is formed in a square frame shape to constant height so as to correspond to the thick part of the peripheral part of the chip 11, the chip 11 is fitted on the top surface, and the reverse surface is fitted to a base 13 through a brazing material 14. Further, the space surrounded with the reverse surface of the chip 11, the inside of the pedestal 11, and the top surface of the base 13 is linked with the outside through a communication hole 12 formed in the pedestal 12. Then when a weight 17 moves up and down by the acceleration, the diaphragm part 11a curves to detect the acceleration, but the outward peripheral part of the diaphragm part 11a is supported by the pedestal 12, so when the acceleration operates, the force received from the weight 17 is dispersed to operate, thereby preventing the diaphragm 11a from breaking.
Patent JP-H04372498-A (JP)
Title: Panel expanding system of solar cell
Inventor: OKABASHI RYUICHI
IPC: B64G1/44
Filed: 1991-06-20
Abstract: PURPOSE:To increase the generated electric power while the attitude stability is improved by installing a solar cell panel of a spin type artificial satellite in such a way as spread in the direction perpendicular to the spin axis. CONSTITUTION:A solar cell panel 1 is arranged as surrounding the spin axis 3 of the body 2 of satellite. This solar cell panel is spread in the direction perpendicular to the spin axis 3 through the spinning action of the satellite body 2.
Patent JP-H0442721-A (JP)
Title: Wiring fixture fixing method
Inventor: FUJIYOSHI SHIORI
IPC: H02G3/02
Filed: 1990-06-08
Abstract: PURPOSE:To protect the fixing frame from deformation due to irregularities of wall face by securing the fixing frame mounting a wiring fixture to a reinforcing frame with screws, mounting the reinforcing frame and the fixing frame on the wiring fixture fixing holes and then securing the frames thereto with fixing screws. CONSTITUTION:A wiring fixture 1 is secured to a fixing frame 2. Wires wired to wiring fixture fixing holes 50 are then connected with the wiring fixture 1. The fixing frame 2 is then secured firmly with screws to a reinforcing frame 3, thus obtaining a reinforcing frame assembly. The reinforcing frame assembly is then inserted into a protective cover 42, and the reinforcing frame 3 and the fixing frame 2 are secured with screws to the wall face. At this time, the fixing frame 2 contacts at four positioning protrusions 2f, 2g and the opposite inclining faces 2h with the recessed side of the inflated part of the reinforcing frame 3 and a gap is provided between other parts. Since the gap accomodates the deformation of the reinforcing frame 3 even if the fixing screw 20 is tightened firmly, the fixing frame 2 is not subjected to deformation.
Patent JP-2000335410-A (JP)
Title: Scotch for rolling stock storage
Inventor: HENDA FUMIHIKO
IPC: B61K7/20
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent a derailment accident by breaking down a scotch main body by a wedge effect when a wheel goes over an inclined support surface to run on a scotch head. SOLUTION: When a wheel starts to run on a scotch head, force is applied to the scotch head H, a wedge part 18 is pressed downward to break a scotch head support rod 20 and a separation stop hook 8, and simultaneously a facing pin is detached from a fitting hole and a rubber-like non-splip material with a small strength of an inclined support surface is torn to release connection of two scotch blocks. Further, the scotch head is pressed downward, and two scotch blocks are broken down on both sides by the wedge effect. The switch function can be finely adjusted by a head support rod, and a fitting position and breaking strength of the separation preventing hook. Thus, the run-on height can be adjusted lower than the projection height of a flange of the wheel so as to prevent derailment of the wheel.
Patent JP-2000340687-A (JP)
Title: Package for storing semiconductor element
Inventor: KINOMURA KOJI
IPC: H01L23/10
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a package for storing a semiconductor element, wherein an insulating base and a metal cover can be bonded strongly using a conductive adhesive, which is made of silver-epoxy resin, etc., and is low cost and allows a low-temperature sealing and a metallized conductor layer for grounding and the metallic cover can be satisfactorily connected electrically. SOLUTION: In a package for storing a semiconductor element, a mounting section 1a for mounting a semiconductor element 3 and a frame-like sealing region 1b surrounding the mounting section 1a are formed on the upper face of an insulating base 1, made of ceramic and a metallized conductor layer 5a for grounding, is disposed in a part of the sealing region 1b, and a metallic cover 2 is bonded to the sealing region 1b by a conductive adhesive to seal the semiconductor element 3 and to be electrically connected to the metallized conductor layer 5a. On the upper face of the sealing region 1b, a frame-like ceramic thick film 7 is pasted, which is formed with a narrower section 7b or opening for exposing a part of the metallized conductor layer 5a within the sealing region 1b.  Due to this structure, the insulating base 1 and the cover 2 can be bonded strongly through the ceramic thick film 7 and a satisfactory electrical connection between the metallized conductor layer 5a for grounding and the cover 2 can be made.
Patent JP-2000338051-A (JP)
Title: Method for detecting inferiority of short strip-shaped electronic part
Inventor: IUMA TETSUO
IPC: G01N21/89
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To detect the inferiority of the edge electrode or the like of a strip- shaped electronic part. SOLUTION: An imaging point P is set on the way of the feed path of a strip-shaped part 1 and a light projection means and a CCD camera 12 are arranged in opposed relation to the imaging point and, at a point of time when the edge section D1 among eight divided edge sections D1-D8 of the edge electrode 2 of the strip-shaped part 1 enters the imaging point P, first imaging and image processing are performed and, succeedingly, the imaging and image processing of the sections D2-D7 are successively performed at a time interval S1. After the seventh imaging is completed, feed is once stopped in order to adjust timing and, after the seventh image processing is completed, a point of time when the edge section D8 enters the imaging point is detected to perform the imaging and image processing of D8.
Patent JP-H10340837-A (JP)
Title: Forming method of mask pattern data and manufacture of solid state element
Inventor: IMAI AKIRA
IPC: H01L21/027
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To exclude misdetection of a mark pattern position or the like, by arranging a mask pattern such that a stuck film pattern is formed in a region containing a mark pattern formed on a substrate. SOLUTION: A silicon nitride film pattern 17 is formed as a polish stopper film in a substrate surface flattening process using a CMP(chemical mechanical polishing) method. The substrate surface is flattened by polishing a silicon oxide film 14. The polishing speed of the silicon nitride film pattern 17 and a silicon nitride film 11 is slower about three times than that of the silicon oxide film 14. A mask pattern 16 which is used for forming the silicon nitride film pattern 17, an etching stopper film, may be corrected such that both the pattern edge do not approach. For example, the mask pattern for working a polish stopper film is corrected such that the whole mark pattern is covered and the pattern edge is not arranged in the vicinity of edge of the mark pattern. The vicinity of edge is a region containing a detection region at the time of mark pattern detection.
Patent JP-H09331303-A (JP)
Title: Communication equipment and broadcast system using the same
Inventor: KAJITANI HARUO
IPC: H04B1/16
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To allow a broadcast station side toe acquire replies of lots of unspecified listeners or of specified listeners in real time by inputting required items by a key based on a content of receiving and displaying a teletext broadcast program and directly sending the key input content and identification data denoting its own attribute to the broadcast station side via a telephone line. SOLUTION: A PHS base station 3 receives a transmission signal outputted from a communication equipment 2 by an antenna ANT 4 and given to a connection device 4. A local exchange 5 and a toll exchange 6 of a public line network exchange and outputs a transmission signal from the communication equipment 2 received via the connection device 4 to an FM broadcast station 1. When the FM broadcast station 1 broadcasts a questionnaire outline such as a request or a quiz reply in terms of teletext multiplex broadcast program, the broadcast program is received and displayed by the communication equipment 2, and the listener of the communication equipment 2 inputs required items based on the questionnaire received and displayed by means of keys and the key input content and the identification data of the listener are returned to the DM broadcast station 1 via a PHS telephone line.
Patent JP-S6210024-A (JP)
Title: Asymmetric reducing agent and reduction of asymmetric ketone using same
Inventor: KOMEYOSHI YUKIO
IPC: C07B53/00
Filed: 1985-07-05
Abstract: NEW MATERIAL:The compound of formula I (R<1> is aryl; R<2> is alkyl; *represents asymmetric carbon atom). USE:A reducing agent for producing an alcohol derivative from asymmetric ketone. PREPARATION:The compound of formula I can be produced by (1) reacting a salt of the optically active alcohol of formula II (e.g. 2-amino-1-phenyl-1- propanol) and an acid (e.g. hydrochloric acid, p-toluenesulfonic acid, etc.) with a metal borohydride in an inert solvent at -40-+100 deg.C, and (2) hydrolyzing the reaction liquid at 0-80 deg.C in the presence of water (neutral or basic water).
Patent JP-H08337553-A (JP)
Title: Production of carboxylic ester
Inventor: ONUKI MASAMICHI
IPC: B01J35/10
Filed: 1995-06-15
Abstract: PURPOSE: To produce a caboxylic ester by using an alkyl titanate/silica catalyst excellent in stability for supporting the catalyst. CONSTITUTION: In producing a caboxylic ester by reacting a carboxylic acid and/or an anhydride thereof with an alcohol using a catalyst supproting an alkyl titanate on silica, the catalyst in which a mean pore diameter of silica used as a support is within a range of >=5Å and >=150Å and the alkyl titanate having a mean bonding coordination number of 2.8 to <4 is supported on the silica is used.
Patent JP-H09327270-A (JP)
Title: Microcellulose-containing food
Inventor: KAMATA ETSUO
IPC: A23L2/52
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a microcellulose-containing food that does not coagulates in the acidic region, smooth palate, and excellent suspension stability, emulsion stability, and cloudiness, and is suitable for lactic acid beverages by containing chitosan in addition to microcellulose. SOLUTION: This microcellulose-containing food comprises (A) preferably 0.2-2wt.% of microcellulose, for example, which has average particle size of 4μm or smaller and average degree of polymerization of 30-375, and contains 10μm or smaller fraction in a quantity of 10wt.% or less, and (B) preferably 0.02-0.5% of chitosan which has 85% or more degree of deacetylation and 100 cP or less viscosity in concentration of 0.5%.
Patent JP-H0312914-A (JP)
Title: Exposure of pattern
Inventor: KAWAURA HISAO
IPC: H01L21/027
Filed: 1989-06-12
Abstract: PURPOSE:To prevent occurrences of local defects in a reproducing image by preparing the hologram of an interference pattern which is obtained by making a diffusing light that diffuses through a mask or is reflected and a reference beam interfere each other and exposing a diffraction image obtained by the hologram to a wafer. CONSTITUTION:When reference beams are irradiated to a developed hologram 9, the hologram diffracts the reference beams behind the hologram according to a reference pattern appearing in the hologram 9 and then, its hologram reproduces the same image as the image drawn to a master mask. If a wafer 10 coated with photoresist is placed at a position where the reproduced image is located, pattern exposure is realized. As the image located at a point on the wafer 10 is formed by diffraction light rays from the whole of the hologram 9, no dust and damage are projected directly on the wafer 10 even though any dust attaches to the hologram 9 or any damage develops on its hologram. Occurrences of local defects in the reproduced image are thus prevented.
Patent JP-H0818457-A (JP)
Title: Delta sigma type a/d converter with agc function
Inventor: FUJIMORI ICHIRO
IPC: H03M1/18
Filed: 1994-06-30
Abstract: PURPOSE:To provide a delta sigma type A/D converter with an AGC function capable of accurately holding an AGC output level, reducing the influence of the noise of a variable amplifier and reducing the circuit scale of a high-pass filter required for amplitude level detection. CONSTITUTION:Since a delta sigma modulator 32 oversamples the output of the variable amplifier 30 by a frequency sufficiently higher than the sampling frequency of finally required A/D conversion output, a simple foldover prevention filter 31 with less pass band ripples is inserted at the behind of the variable amplifier 30. Thus, the influence of the noise of the variable amplifier 30 by foldover is eliminated. Also, the noise of the foldover prevention filter 31 itself is made small.