baber/WOPTO huggingface dataset:
Patent JP-S61226209-A (JP)
Title: Drill
Inventor: KANEKO KAZUHIRO
IPC: B23B51/02
Filed: 1985-03-30
Abstract: PURPOSE:To make it possible either to gradually expand the passing area of chips toward the shank section or to enlarge the back taper by gradually enlarging the radius of carvature of the spiral groove formed on the external peripheral surface of a drill with getting near the vicinity of the shank section. CONSTITUTION:A spiral groove 4 on the external peripheral surface of a drill 3 is formed so as to become large as the radius of curvature R of the groove gets near a shank section 3b. That is, when R1, R2, and R3 stand for the respective radius of curvatures in the vicinity of an end section 3a, a middle section 3c, and the shank section 3b, the spiral groove 4 is formed with the radius of curvature R continuously varied with such relation as R1<R2<R3. When the passing area of the chips produced by the spiral groove 4 is fixed by thiis constitution, the back taper can be formed large to improve the rigidity maintaining the effective discharge of chips, machining accuracy, and the strength of the drill. When the back taper is fixed, the passing area of chips can be expanded improving the chip discharge effect.
Patent JP-S60209287-A (JP)
Inventor: SUZUKI TOKUYA
IPC: B07B1/44
Filed: 1984-04-04
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-H02244362-A (JP)
Title: Scan memory recording system
Inventor: TAKAKUSAKI AKIRA
IPC: G06F13/12
Filed: 1989-03-17
Abstract: PURPOSE:To shorten the time required for loop shifting operation and to segment a read mode and a write mode with the same path by controlling the shift timing of flip-flops which are provided on the side of an input/output processor(IOP) by a timing generating circuit. CONSTITUTION:Two loop paths which are used conventionally are reduced to one and the read and write modes are segmented by varying the timing of shifting supplied from a timing generating circuit 24 to flip-flops 20 - 22. Further, the loop operation in the IPO is performed faster than outside shifting operation (i.e. (n) stages of flip-flops) to complete the operation in the IOP within the time required for one stage of loop shifting, thereby decreasing the substantial number of shifting to one. For the purpose, the initially set value of a counter 23 is set to n+1. Consequently, the time required for the loop shifting operation is shortened and the read mode and write mode are segmented with the same path.
Patent JP-H11265822-A (JP)
Title: Integrated impedance element
Inventor: NAGATO MASAKI
IPC: H01F27/29
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an impedance element for obtaining a high impedance, even in a high frequency band. SOLUTION: When a conventional integrated impedance element 1'(b), even though a coil conductor part 4' is arranged so that the coil central axis is in parallel with the main part face of an outside electrode 2' not to be intersected with this. In the case of this integrated impedance element 1(a), a coil conductor part 4 is arranged so that the coil central axis can be intersected with respect to the main part face of the outside electrode 2.  A distance d1 between the outside electrode 2 and the coil conductor part (interval conductor) 4 (an inter-electrode capacitance is Ca in this case) is made further larger than a distance d2 between the outside electrode 2' and the coil conductor part (internal conductor) 4' (an inter-electrode capacitance is Cb in this case), and when d1=5d2, Ca =1/5Cb are get from a relation that Ca =εε0 S/d1=εε0 S/5d2 (where this formula, ε is a dielectric constant, ε0 is a dielectric constant in vacuum, and S is an electrode area). Thus, the inter-electrode capacitance Ca can be reduced.
Patent JP-H08261588-A (JP)
Title: Absorption hot and chilled water generator
Inventor: NOMAKI MASAHARU
IPC: F25B15/00
Filed: 1995-03-27
Abstract: PURPOSE: To improve the accuracy of the horizontality of an evaporator tray and an absorber tray. CONSTITUTION: An absorber 9 and an evaporator 8 are contained in one hollow cylindrical vessel 11 via a circular common partition 10, a plurality of protrusions 10a protrude from the partition 10 through the bottom 11a of the vessel 11, and the bottom sides of the protrusions 10a are formed on the horizontal reference surfaces of an evaporator tray 8a and an absorber tray 9a. Thus, the dropping amount of the liquid refrigerator or concentrated solution is made substantially uniform to prevent the decrease in the refrigerating capacity.
Patent JP-H09208262-A (JP)
Title: Composition for decorating low expansion crystallized glass and low expansion crystallized glass plate decorated with same
Inventor: SAKAMOTO AKIHIKO
IPC: C03C17/04
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. using glass powder not contg. a harmful component such as PbO and capable of forming a decorative coating film not causing cracking and excellent in wear and acid resistances. SOLUTION: This compsn. consists of 40-98wt.% glass powder, 1-55wt.% coloring pigment and 0-54wt.% filler, and the glass powder has a compsn. contg., by weight, 55-72% SiO2 , 4-8% Al2 O3 , 14-22% B2 O3 , 2-4% BaO, 5.1-15% Na2 O, 0-2% Li2 O, 0-2.8% K2 O and 0-2% F2 .
Patent JP-H01242403-A (JP)
Title: Ozonizer
Inventor: OKAMOTO YUKIO
IPC: C01B13/11
Filed: 1988-03-23
Abstract: PURPOSE:To lower a discharge voltage, to reduce input power consumption, to increase the efficiency in the generation of O3, and to reduce the cost of a driving circuit by forming an oxide layer having a large secondary electron emission coefficient on the surface of a dielectric. CONSTITUTION:The dielectric 20 of glass, etc., is provided on the parts of a couple of electrodes 10 facing a discharge space 30, and the oxide layer 60 of ZrO2, MgO, etc., having a large secondary electron emission coefficient is furnished thereon. One of the electrodes 10 is grounded, a bipolar pulse voltage is impressed on the other electrode from a high-voltage pulse power source 50 to produce plasma, and O3 is simultaneously generated. Since the oxide layer 60 having a large secondary electron emission coefficient is provided in the discharge space in this method, the driving voltage can be lowered. Furthermore, since the electron energy in the plasma can be optimized to generate O3, the power consumption is remarkably reduced, and the efficiency in the generation of O3 and O3 output can be remarkably improved.
Patent JP-H02247939-A (JP)
Title: Surface conductive electron emission element, image formation apparatus using it and manufacture of element
Inventor: MISHINA SHINYA
IPC: H01J1/30
Filed: 1989-03-22
Abstract: PURPOSE:To largely improve reliability in the production of a surface conductive electron emission element by means of a fine-grain beam spraying process by leaning a substrate in a certain angle from the direction of the fine-grain beam radiated thereon and rotating the substrate at the same time. CONSTITUTION:Disclosed here is the production of a surface conductive electron emission element for dispersing and accumulating fine grains between a pair of or among a plurality of electrodes on the same substrate. The substrate is leant in a certain angle and turned at the same time to improve accumulation states at the end of a gap and ensure contact of end portions of electrodes 10 and 11 with the fine-grains. An angle theta between the direction of fine-grain beam and the substrate is set to 2 to 30 degrees. A rotation introduction section 12 applies forming movement to the substrate. With its speed of 5 to 60rpm. The minimum film thickness (a) of a fine-grain particle film and the film thickness A at the contact between both end electrodes shows mutual relationship a/A=0.6 to 0.7.
Patent JP-S60212213-A (JP)
Title: Ink preparation and mixing apparatus
Inventor: IWATA KAZUO
IPC: B01F15/04
Filed: 1984-04-06
Abstract: PURPOSE:To enhance the uniformity and preservation stability of ink by reducing the error of preparation and the change in a mixing condition and preventing the entrapment of air, by enabling the continuous preparation and mixing of ink in a hermetically closed system. CONSTITUTION:To a plurality of stock material containers T1-T4 for sending out ink stock materials in a predetermined compounding ratio, a flow-through type mixer M for mixing ink stock materials sent from the stock material containers during passage therethrough is connected as a series of a hermetically closed system. As a result, because preparation and mixing are continuously performed and it is unnecessary to newly set a mixing ratio or a mixing condition each time as shown in a conventional batch system, there is no possibility for bringing about a large preparation error or the variation in the mixing condition. Therefore, the properties of the prepared ink are stable and the uniformity of the ink is enhanced. Further, because the process from the preparation to the mixing is performed in a series of the hermetically closed system, there is no possibility such that dissolved oxygen in the prepared ink increase at the time of preparation and mixing and the ink excellent in preservation stability can be obtained.
Patent JP-S62240433-A (JP)
Inventor: ROJIYAA MAACHIN HOORU
IPC: F02B/
Filed: 1987-03-20
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-S58184537-A (JP)
Title: Apparatus for detecting defect of glass bottle
Inventor: KUMADA AKIRA
IPC: G01N21/90
Filed: 1982-04-22
Abstract: PURPOSE:To decide the defect degree of a glass bottle, by a method wherein a light source and an image sensor are arranged within the same vertical surface while a preset angle is provided to a light axis and scattered light of light projected to the defect generating part of the glass bottle from a light source is converged to the image sensor to utilize the output thereof in the deciding part. CONSTITUTION:A light source 2, a glass bottle 1 being an object to be measured, a lens 3 and an image sensor 4 are arranged within a same vertical surface while the angle formed by each light axises of the light source 2 and the image sensor 4 is set to a certain predetermined angle theta so as to prevent the incidence of direct reflection of light to the image sensor 4 and scattered light is brought to a ray of light incident upon the image sensor 4. Because the intensity of scattered light is proportional to a defect degree and receives almost no influece due to the thicknessand the color of the glass bottle 1, the accurate defect degree can be measured by the intensity of scattered light. The output signal of the image sensor 4 is supplied to a deciding part and a bottle having breakage possibility with respect to strength can be removed on the basis of a deciding signal.
Patent JP-S51142711-A (JP)
Title: Reinforcement of oil tank foundation subjected to uneven subsidence
Inventor: MAEDA TADASHI
IPC: E02D27/38
Filed: 1975-06-04
Abstract: PURPOSE: Engineering process adapted to prevent ground directly beneath the base of an oil tank from being washed away or from moving, to reinforce foundation of the tank by means of filling cavities produced by eneven subsidence of ground and to facilitate the utilization of such cavities as a means of preventing oil leakage in the initial phase. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S542912-A (JP)
Title: Sintered hard alloy
Inventor: YOSHIMURA HIRONORI
IPC: C22C29/16
Filed: 1977-06-10
Abstract: PURPOSE: To provide a sintered hard alloy having superior resistance to wear, heat, fusion and thermal impact obtd. by binding a hard phase consisting of nitrides of Ti, Zr, Ta, etc. and carbonitrides of Ti and W with the iron group metals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62208273-A (JP)
Title: Yeast and dough containing said yeast
Inventor: UNO KAZUO
IPC: A21D6/00
Filed: 1986-03-26
Abstract: PURPOSE:To obtain bread having all improved external appearance, specific volume, internal phase and flavor, by using a dough containing a yeast, belonging to the Saccharomyces cerevisiae and having improved freezing resistance. CONSTITUTION:A yeast, e.g. Saccharomyces cerevisiae KYF110 (FERM BP-972), belonging to Saccharomyces cerevisiae and having >=10% sporulatin ratio, >=5% trehalose content in microbial cells and >=1ml volume of generated gaseous carbon dioxide of a frozen dough based on 1g dough is kneaded with wheat flour, sugar, common salt, etc., by a conventional method to prepare a dough, which is then frozen and used to produce the aimed bread by a conventional method.
Patent JP-S543470-A (JP)
Title: Etching method
Inventor: TANIDA YUUJI
IPC: H01L21/302
Filed: 1977-06-10
Abstract: PURPOSE: To obtain an oxide film containing no roundness at the shoulder part only on the poly-crystal layer, by forming the oxide film and the poly-crystal Si layer of a high impurity concentration onto the prescribed region of the semiconductor substrate and coating an oxide film plus a glass layer containing Ge or Ge and P only on the Si layer to remove the layer through etching. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08275503-A (JP)
Title: Rotor of superconductive rotating electric machine and manufacture thereof
Inventor: HIRAMARU KOUZOU
IPC: H02K55/04
Filed: 1995-03-27
Abstract: PURPOSE: To ensure the welding space for a helium outer casing to a coil attaching shaft stably by improving the accuracy of the attaching position on the helium outer casing. CONSTITUTION: A plurality of positioning pins 18 for positioning an helium outer casing 7 in the axial direction to a coil attaching shaft 2 are planted into the central part of the helium outer casing 7 in the axial direction at intervals in the circumferential direction. With the position of the positioning pin 18 as the center, thermal shrinkage is made to progress.
Patent JP-H04278990-A (JP)
Title: Lcd controller
Inventor: KAMEZAWA HIROSHI
IPC: G06F3/147
Filed: 1991-03-07
Abstract: PURPOSE:To reduce the power consumption and to extend the service life of an LCD by controlling sleep-in and wake-up of an LCD circuit by the instruction from an MPU. CONSTITUTION:When the data pattern on an CLDC control bus between an MPU 1 and an LCD controller 2 is a preliminarily determined pattern indicating the sleep indication, a sleep controller 6 detects the pattern to generate a sleep instruction signal. In response to this sleep instruction signal, a clock generating circuit 4 and an LCD driving negative voltage generating circuit 5 are made inactive. When the data pattern is a preliminarily determined pattern indicating the wake-up indication, the controller 6 detects this pattern to generate a wake-up instruction signal. In response to this wake-up instruction signal, the clock generating circuit 4 and the LCD driving negative voltage generating circuit 5 are made active.
Patent JP-H06278183-A (JP)
Title: Automatic proportional adjustment method for flow rate control valve of injection molding machine
Inventor: SHIMIZU TOMIHIKO
IPC: B22D17/26
Filed: 1993-03-26
Abstract: PURPOSE:To retain the linear characteristics between the actuator output and the set value to be input into a control device and eliminate the necessity of NULL and MAX adjustments which are likely to incur an individual difference by eliminating the non-linear characteristics of the flow rate control valve. CONSTITUTION:Respective actual measured values at the maximum output time and the outputs representing a plurality of equally divided parts coming to the maximum output of an actuator (hydraulic motor) 2b are measured, and the data between the adjoining two points of respective measured points are approximated to a line and computed by a control device 40 and stored therein, and when an input signal is issued to a flow rate control valve 20, the data with the linear characteristices to the output characteristics are extracted as a setting (input) signal.
Patent JP-H03270193-A (JP)
Title: Method of manufacturing printed board
Inventor: SAITO TAKESHI
IPC: H05K3/24
Filed: 1990-03-20
Abstract: PURPOSE:To improve the remelting and mounting efficiency of soldering by carrying out electroless solder processing to a soldered printed board whose surface layer is etched for the formation of a circuit. CONSTITUTION:After the surface layer is etched, pattern are obtained by copper plating 1 and solder plating 2 formed with an electrolysis process. Electroless solder plating 4 is carried out for the board. Then, when remelted, the board is covered with solder plating up to the side of the patterns. Generally, electroless tin plating is carried out after the surface layer is etched according to a prior art process. The electroless solder plating has the composition of electrocoating where the ratio between tin and lead is 60%:40%, which is virtually identical to the composition the solder plating whose composition constitutes its base and which is formed with the electroless process or more particularly, the ratio between tin and lead is 6:4. Therefore, the solder melting efficiency during remelting and solder melting or mounting efficiency during mounting can be improved.
Patent JP-S57185062-A (JP)
Title: Controller of light volume
Inventor: FUJIMURA TAKASHI
IPC: H05B41/392
Filed: 1981-05-08
Abstract: PURPOSE: To realize a response to a change of light volume with no delay and control the light volume at a certain level, by using a received light volume arithmetic circuit for photodetector, a comparator that compares the light volume with the set value, an integral network, a circuit which resets periodically the integral output synchronously with the AC voltage, etc.  
     CONSTITUTION: The outpt of a photodiode 13 has a waveform shown in figure (a) by operational amplifiers OP1 and OP2. The set value signal of constant voltage V 0  receives a comparing operation at the noninversed input end of an amplifier OP3, and both input signals receive a comparing operation at the OP3. The signal at the point (c) is shown in the figure (c). The OP3 is controlled so that the c-point signal increases (decreases) with the increase (decrease) of the a-point signal in case the b-point signal is constant. SW1 indicates a zero cross switch, and the signal at the point (d) is shown in the figure (d). The reference signal of V 3 , i.e., the signal at the point (e) is supplied to the inverted input terminal of an amplifier OP4 and turned into the control signal through the comparison and operation. This signal is turned into a rectangular wave of level 0(1) when the d-point signal is smaller (larger) than V 3  as shown by the figure (e). In such way, the phase is controlled for a switching element. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000266438-A (JP)
Title: Refrigerator
Inventor: KATO YUJI
IPC: F25D11/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To control a compression motor appropriately depending on the abnormal part. SOLUTION: A decision is made that the condense in a rectifier circuit is disconnected (S10) when a voltage signal V fluctuates in the range of 1.2-3.25 V under a state where a compression motor is stopped and thereby the compression motor is not operated. When the voltage signal V has not a constant level of 1.6 V or below under a state where a compression motor is stopped, a decision is made that the AC commercial power supply voltage is abnormally low (S12) and the compression motor is operated under conditions (S9). Consequently, the compressor motor is not stopped upon occurrence of an abnormality but controlled appropriately depending on the abnormal part.
Patent JP-H11266031-A (JP)
Title: Condenser type solarlight power generator and generator module having diffracting surface
Inventor: UEMATSU TSUYOSHI
IPC: H01L31/042
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To simplify the macroscopic structure of a condenser type solar beam generator, by a method whereina photodetectors are provided on the surface of a medium filling up the space held by a photodetecting surface and a diffracting surface, while the refractive index of the medium is specified to exceed that of the outer photo- detecting surface. SOLUTION: A condenser type solarlight power generator generates electricity by condensing solar beams 1 in cylindrical photodetectors 6. At this time, a diffracting surface 7 is formed by bonding a sheet in the structure holding an aluminum-made reflecting member between a surface protective member and a backside protective member onto the backside. At this time, a medium 5 is made of a plastic. Since the refractive index of the plastic is about 1.5, the incident angle when the incident light reflecting on the diffracting surface 7 to be entered in the photodetecting surface 4 again does not exceed 41.8 deg.. Therefore, the blaze angle of the diffracting surface 7 is specified to be 45 deg.. In such a constitution, the solar beams having wide wavelength range can be effectively condensed by the diffraction.  Accordingly, the condenser having multiple juxtaposed photodetectors 6 in a simple structure can increase the condensing efficiency.
Patent JP-S63233751-A (JP)
Title: Mixed powder for food fried without coat
Inventor: OGASAWARA TAKEO
IPC: A23L5/10
Filed: 1987-03-23
Abstract: PURPOSE:To obtain mixed powder for food fried without coat, suitable for simple cooking under heating by electronic oven, by blending a slightly hydrating granular substance, e.g. ground nuts or grains such as sesame properly with high protein powder, grain flour and/or starch and a coloring matter. CONSTITUTION:A slightly hydrating granular substance comprising >=90wt.% particles having 0.2-2.0mm particle diameters is used. One or a combination of glair powder, whole egg powder, casein powder, wheat flour and soybean protein powder having integrity is used as high protein powder. Wheat flour, corn flour and corn starch are preferable as grain flour and/or starch. A color matter having a color toner preferable as a food fried without coat is suitable. One or a combination of well-known powdery fats and oils, seasoning and spice is used. The blending ratio of mix powder is about 10-80wt.% slightly hydrating granular substance, 2-30wt.% high protein, 10-40wt.% grain flour and/or starch, 0.3-3wt.% coloring matter, 5-25wt.% seasoning, 1-7wt.% spice and 1-15 powdery fats and oils.
Patent JP-H0314839-A (JP)
Title: Manufacture of heat-resistant organic phosphorus polymers
Inventor: JIEIMUZU DEIBITSUDO BURATSUKUH
IPC: C07F9/6571
Filed: 1990-03-20
Abstract: PURPOSE: To obtain the subject polymer constituted by containing a large number of monomer units, showing zero shrinkage and excellent in fire retardancy and heat stability by subjecting a prepared organo-phosphorus cyclic monomer to ring opening reaction by using an acidic catalyst and subsequently curing the monomer.  
     CONSTITUTION: An organo-phosphorus cyclic monomer (e.g. 2-phenyl-1,3,2- dioxatetraphenyl-phosphepane) is prepared to be subjected to ring opening reaction by using an acidic catalyst (e.g. boron trifluoride monomethylamine) and, subsequently, the monomer is cured. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H07280602-A (JP)
Title: Detector with output wire
Inventor: YABUTANI HIROMI
IPC: G01D21/00
Filed: 1994-04-06
Abstract: PURPOSE:To prevent an output wire from being disconnected or removed without altering the conditions for injection by providing a protrusion for blocking straight advance and hindering the resin flow in the vicinity of an external resin injection port thereby weakening the injection pressure on the embedded output wire. CONSTITUTION:A shunt protrusion 10 is provided in front of an injection port P for external resin 3. When the resin 3 is injected through the injection port P, straight advance of resin flow is hindered by the protrusion 10 and shunted. Consequently, the flow path up to an output wire 9 or a terminal 7 is lengthened to cause pressure drop thus reducing the injection pressure and weakening the force for pushing the output wire 9. This structure lowers the fail rate due to disconnection of the output wire 9 or removal of the terminal 7 without increasing the clamping force for the output wire or altering the injection force through an intricate mechanism.