baber/WOPTO huggingface dataset:
Patent JP-H0677608-A (JP)
Title: Laser diode module
Inventor: TAKASHIMA YUICHIRO
IPC: H01S5/02
Filed: 1993-07-09
Abstract: PURPOSE:To provide a small-sized laser diode module for bar code reader in which aberration can be corrected easily. CONSTITUTION:A laser diode 42 is mounted on a base 41. A lens holder 44 holding a lens 45 is then mounted on the lens holder mounting section 43 of the base 41. Upon turning an adjusting screw 47, the lens holder 44 turns in the direction of an arrow C to incline the lens 45.
Patent JP-H0922994-A (JP)
Title: Color solid state image sensor and color solid state image device
Inventor: IZUMI AKIO
IPC: H01L27/14
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a color solid state image sensor and a color solid state imaging device making the sensitivities of colors uniform and improving the color reproducibility of the obtained image. SOLUTION: Photoelectric converting photoreceivers 4 are arranged in two dimensions on the surface layer of a silicon base 2, and an insulating film 6, a passivation film 21, a transparent flattened layer 10 and on-chip color filters 11a, 11b are sequentially provided in this order on the surface of the base 2. The filters 11a, 11b are formed of a plurality of types corresponding to a plurality of colors. The color solid state image sensor in which the thickness of the film 6 or the film 21 disposed substantially directly above the photoreceivers 4 is different according to the type of the filter disposed directly above it is provided. The color solid state imaging device in which the thickness of the insulating film or the passivation film is different corresponding to the color between the image sensors is provided.
Patent JP-H1116374-A (JP)
Title: Hologram memory device and method of recording and reproducing recording object information with the hologram memory device
Inventor: KOGA AKIHIRO
IPC: G03H1/02
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a hologram memory device with which recording media can be exchanged between different devices and, further, which can be used in an environment with vibration, etc. SOLUTION: At the time of recording, a map 50 which consists of 1st data regions 51 to which pieces of recording object information are alloted and 2nd data regions 52 which are so provided as to surround the 1st data regions 51 and to which pieces of reproducing position detection information are allotted is formed. The space light modulator of a hologram memory device adds information to an object light in accordance with the map. At the time of reproduction, the positions of the 1st data regions 61 of the image 60 of the object light projected onto an image sensor are specified in accordance with the positions of the 2nd data regions 62 of the image 60.  The image sensor is displaced in accordance with the specified positions and the misregistration of of the object light from the image sensor which is caused by the misregistration of a hologram recording medium, etc., can be corrected.
Patent JP-H0921676-A (JP)
Title: Level gage
Inventor: SUGIYAMA MAKOTO
IPC: G01F23/22
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect liquid level accurately without being effected by disturbance by arranging the heat resisting heat-sensing parts of a plurality of heat-resisting heat measuring bodies, and providing a high heat resisting property. SOLUTION: Heat-resisting temperature measuring bodies 4a, 4b...4n-1 and 4n comprise thermocouples each covered with a protecting tube 5. Both end parts of the bodies are divided into the upper and lower parts and contained in a U-shaped holding pipe 7, which is guided to the outside of a fusing and mixing tank 3. With respect to a liquid phase part 3A and an upper gaseous phase part 3B, which are heated and fused in the mixing tank 3, the temperature of the liquid phase part 3A is slightly higher than the temperature of the gaseous part 3B by the different between the terminal capacities of both parts. Therefore, the temperature, which is detected by the measuring body (e.g. 4f-4n) having the heat-resisting heat sensing part 4A immersed in the liquid phase part 3A, is indicated slightly higher than the temperature, which is detected by the measuring body (e.g. 4a-4e) in the gaseous phase part 3B. Thus, the level at the measuring body 4f at the uppermost level among the measuring bodies 4f-4n detecting the high temperature can be specified as the liquid level in the mixing tank 3.
Patent JP-H06350528-A (JP)
Title: Transmitter for data transmission system
Inventor: HISAOKA KUNITOSHI
IPC: H04J3/00
Filed: 1993-06-02
Abstract: PURPOSE:To improve privacy by sending data while using different data channels on the transmission side and reception side. CONSTITUTION:Before the data are sent from a master station to a slave station, two non-used channels are caught by twice selecting idle channels, and those two channel numbers (data channels 1 and 2) are transmitted to the slave station together with a connection request signal. This connection request signal is transmitted by using a previously decided frequency control channel. The two selected channels are defined as the data channels 1 and 2, a connection response signal from the slave station is returned by using the data channel 2, afterwards, the data channel 1 is used for sending the signal from the master station to the slave station, and the data channel 2 is used for oppositely sending it from the slave station to the master station.
Patent JP-S6148812-A (JP)
Title: Driving method of galvanometer mirror
Inventor: FUKAI NORITAKA
IPC: H04N1/04
Filed: 1984-08-16
Abstract: PURPOSE:To make a stable optical scan having a variable wide scanning range by driving the galvanometer mirror at a variable period of reciprocation to an invariably constant amplitude without varying a linear scanning time. CONSTITUTION:Times Ts1, Ts2 when a specific voltage V1 is maintained are controlled on the basis of a reciprocation period signal P inputted from a subscanning control circuit 13 to a waveform shaping circuit 12, and those times Ts1 and Ts2 are varied to vary the time when the galvanometer mirror 3 stops at a maximum deflection angle theta1, thereby varying the reciprocation period. The voltage waveform S of a galvanometer mirror is shaped in a saw-tooth wave shape continuously until the voltage is higher than the specific voltage V1 by a voltage Vp. Consequently, even if the deflection angle response of the galvanometer mirror 3 has response delay behind the driving current waveform S, the galvanometer mirror 3 has attains to the maximum deflection angle theta1 set with the specific voltage V1 without fail, so that scanning line length is held invariably constant.
Patent JP-H0222372-A (JP)
Title: Fluorine-containing silicate coating agent
Inventor: TAGUCHI ISAMU
IPC: C10N40/18
Filed: 1988-07-11
Abstract: PURPOSE:To obtain a fluorine-containing coating agent suitable for imparting the surface of an inorganic or organic material substrate with water and oil repellency, stain-proofing property, non-tackiness, lubricity, etc., by using a fluorine-containing silicate having a specific structure as an active component of the agent. CONSTITUTION:The objective coating agent contains a fluorine-containing silicate of formula I [Rf is perfluoroalkyl of formula II (b is 4-20); the group of formula III is alkylene bonding the perfluoroalkyl group Rf and oxygen; a is 1-10; R' is 1-6C alkyl; n is 1-4] (e.g., the compound of formula IV) as an active component. The above silicate may be used after hydrolysis and polycondensation.
Patent JP-H0611385-A (JP)
Title: Measuring instrument for acoustic velocity of transverse wave and young's modulus and/or poisson ratio measuring instrument using the device
Inventor: SHUDO HIROSHI
IPC: G01N29/00
Filed: 1992-06-29
Abstract: PURPOSE:To calculate the Young's modulus and Poisson ratio of an object to be measured with high accuracy by calculating transversal acoustic velocity of transverse waves in a very small area after finding the acoustic velocities of longitudinal waves and leakage surface elastic waves with a solid- and liquid-state couplers acoustic lenses. CONSTITUTION:A solid-state coupler acoustic lens 1S is positioned against an object 20 to be measured with a surface polished to a mirror surface so that the planar end face of the lens 1S can be brought into contact with the object 20. A prescribed area of the object 20 is oscillated by converging longitudinal wave vibrations which are converted from electric signals by means of a piezoelectric element 18 through the lens 1S as indicated by the broken lines. When the area is oscillated reflected waves Rf and Rr are generated from the front and rear surfaces 20A and 20B of the object 20. The acoustic velocity of longitudinal waves is calculated from a prescribed expression by using the waves Rf and Rr and their interference waves. Then the acoustic velocity of leakage surface elastic waves is found from a prescribed expression by using a liquid-stage coupler acoustic lens 1L and interference waves of vertical reflected waves Rc and radiated waves Re, etc. Thereafter, the acoustic velocity of the transverse waves of the object 20 is calculated from a prescribed expression by using the acoustic velocities of the longitudinal and leakage surface elastic waves. Moreover, the Young's modulus and Poisson ratio of the object 20 can be calculated by using the acoustic velocities.
Patent JP-S5694764-A (JP)
Title: Protection method of semiconductor device
Inventor: SONO RIKUROU
IPC: H01L23/60
Filed: 1979-12-28
Abstract: PURPOSE:To protect a semiconductor element against a danger due to an electrostatic puncture and other electric cause by a method wherein a conductive layer to short-circuit an external lead is formed on an outer surface of a package. CONSTITUTION:To a package substrate 11 for a semiconductor device composed of a ceramic material, an inner wiring pattern 12 and an outer lead 13 are arranged and thereafter, metal such as gold, silver, copper and others is evaporated on the under face of the package substrate 11, and with this, a conductive layer 15 short- circuitting electrically between each lead 13 is formed. Thereafter, a semiconductor element 16 is contained and fixed and an element electrode and the inner wiring pattern 12 are connected through a lead wire 17 and further, a cap 18 is fixed to seal airtightly the semiconductor element 16. With this, even when a substance charged with an electrostatic electricity comes in contact with the semiconductor device, all the outer leads come into a same level, accordingly, the semiconductor element is prevented from puncture.
Patent JP-S6326681-A (JP)
Inventor: HIRAMATSU TAMIHEI
IPC: G06Q50/20
Filed: 1986-07-21
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-S6416572-A (JP)
Title: Sterilization of packed food
Inventor: SUMINO HIROMITSU
IPC: A23L3/00
Filed: 1987-07-10
Abstract: PURPOSE:To inexpensively sterilize packed foods such as lunch or seasoned foods preservable for a long period without lowering a taste, by processing a food, thermally sterilizing and returning to normal temperature in a short time. CONSTITUTION:A seasoned food is packed into a container 1, completely sealed depending upon content thereof, etc., or an opening part is sealed in a state wherein an air-permeable part 4 is partially left and the food is thermally sterilized. The food is repeatedly sprayed with cooling water in a showered state and dried under reduced pressure so that the food is returned to normal temperature. Then the material in the air-permeable part 4 is sealed and these operations are carried out in a clean room to effect the aimed sterilizing treatment.
Patent JP-H0337257-A (JP)
Title: Low shrinkage unsaturated polyester resin composition
Inventor: NAGAI KENJI
IPC: C08L53/00
Filed: 1989-07-04
Abstract: PURPOSE:To prepare a resin compsn. which shrinks little during curing and gives a molded article with an excellent heat resistance by compounding an unsatd. polyester, a monomer copolymerizable with the polyester, and a specific AB type block copolymer. CONSTITUTION:An unsatd. polyester, a monomer copolymerizable with the polyester and an AB type block copolymer are compounded in an amt. of the AB type block copolymer of 3-27 pts.wt. based on 100 pts.wt. the sum of the polyester and the monomer. In the AB type block copolymer, the segment A comprises 90wt.% or lower maleimide units and 10wt.% or higher units of a monomer copolymerizable with the maleimide; the segment B comprises 70-100wt.% vinyl acetate units and 30-10wt.% units of a monomer copolymerizable with vinyl acetate; the content of the maleimide units is 4.5-85.5wt.%; and the contents of segments A and B are 5-95wt.% and 95-5wt.%, respectively.
Patent JP-H0519778-A (JP)
Title: Resonance effect device
Inventor: KUNIMOTO TOSHIFUMI
IPC: G10K15/12
Filed: 1991-07-11
Abstract: PURPOSE:To prevent a level from being left large only at a specific frequency even when the number of delay stages become large by correlating the attenua tion quantity of an attenuator, interposed between a delay circuit and a feedback circuit, with the delay time of the delay circuit. CONSTITUTION:The attenuator 12 is connected in series with the delay circuit 11 whose stage number (m) is variable; and the attenuation quantity of the attenuator 12 is g<m>(-1<=<1) and the degree (m) is the same variable with the stage number (m) of the delay circuit 11. Consequently, a transfer function H(z) is (1/(1-1<a<1) and the minimum level is 1/1-ag<m>. Consequently, the attenuation quantity (gain) approximates to 0 correlatively to an increase in the number of stages of the delay circuit 11 and both the peak level and minimum level approximate to 1. Consequently, even when the number of delay stages increases and more peaks appear, the resulting 'habit' of the frequency characteristics is eliminated.
Patent JP-S6415182-A (JP)
Title: Method for coloring display body
Inventor: AZEYANAGI KATSUYA
IPC: G09F13/08
Filed: 1987-07-10
Abstract: PURPOSE:To produce a partially transparent button having a three-dimensional shape and having high selectivity in the color and resin material by printing a display part in void and coating the other part on the display body. CONSTITUTION:A transparent paint 12 is printed on the region including the display part of the transparent button 11. An opaque paint 14 is printed on the region on the transparent paint 12 except the display part 13. The display part 13 is then masked. In this case, the display part 13 is masked by the masking material 15, only the inside of the opaque paint 14 is masked, and the bulging out of the material 15 from the inside is strictly inhibited. The same paint 16 as the opaque paint 14 is then spray-painted on the whole surface of the button, and the masking material 15 is removed. By this method, the display body can be colored with a high quality. In addition, the productivity is enhanced, cost can be reduced, and the degree of freedom in selecting colors is increased.
Patent JP-H0338430-A (JP)
Title: Manufacture of glass rum with corner piece
Inventor: SHIROTA KIYOSHI
IPC: B60J10/04
Filed: 1989-07-03
Abstract: PURPOSE:To prevent the glass run portions of a sash corner portion from being detached from a sash, by separating in an approximate parallel end surfaces which are due to cutting off, and arranging them in a formation mold at an agle equivalent to the refraction angle of the sash corner portion, and conducting the after-formation of a corner piece out of an after-formation material, and integrating in connection two glass main bodies. CONSTITUTION:At a glass run with a corner piece, two glass run main bodies 1, 1 come into contact with each other at contacting surfaces 3a, 3b through a 2-8 mm wide corner piece 3 portion at a base portion 11 and side wall portions 12,13. And respective main lips 14,15 come into contact with each other at contacting surfaces 3c,3d,3e,3f through the corner piece 3 portion at an angle of 30-60 degrees on a parallel surface with the surface of the base portion 11 against a surface which is perpendicular longitudinally, obliquely toward the longitudinal inside of glass run main bodies. Accordingly, even if force acts on a direction in which the contacting angle theta of the glass run opens, cracks do not occur easily at contacting surfaces and develop toward side wall sides, because at main lips 14, 15 portions, their contacting surfaces do not meet at right angles with a peeled-off direction.
Patent JP-S5875487-A (JP)
Title: Energy transfer circuit for storing super conductive energy
Inventor: IWAMOTO TOSHIO
IPC: H02P25/06
Filed: 1981-10-28
Abstract: PURPOSE:To transfer a large power to an ultraconductive coil by a method wherein, when three phase AC power converted into DC power is transferred to an ultraconductive coil, a condenser is connected to each phase adequately selecting the power values. CONSTITUTION:When a linearmoto is applied the brake, the three phase power generated in the coil 1 of the linear-motor is converted into DC power by means of switch circuit 5 comprising thyristors to be collected and stored in ultraconductive coil 4. At this time, a condenser 3 is provided between AC side three phases and the value of the condenser 3 is selected so that the charging and discharging power to the condenser 3 may become the voltage and current corresponding to those of the AC side apparent power to be transferred after adequately adjusting the control angle of thyristor. Through these procedures, the power-factor of the power generated in the AC side may be remarkably improved to take out large power into said ultraconductive coil 4 preventing the generation of voltage remarkably exceeding the electromotive force of AC circuit.
Patent JP-2000007690-A (JP)
Title: Production of optically active 2,2'-bis(disubstituted phosphinyl)-1,1'-binaphthyl
Inventor: KAWASHIMA MASATOSHI
IPC: C07B61/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain an optically active 2,2'-bis(disubstituted phosphinyl)-1,1'- binaphthyl which can be used, for example, as a raw material for a catalyst for the asymmetric synthesis by reacting a specific 2,2'-dihydroxy-binaphthyl sulfonate with a chloro-disubstituted phosphine oxide in the presence of hydrogen, an amine, and catalysts. SOLUTION: This compound shown by formula III is obtained inexpensively, in a short process, and safely by reacting an optically active 2,2'-dihydroxy-1,1'- binaphthyl sulfonate shown by formula I (R1 is an alkyl; a perfluoroalkyl, an aryl, or a perfluoroaryl) [e.g. (R)-2,2'-bis(trifluoromethanesulfonyloxy)-1,1'- binaphthyl] with a chloro-disubstituted phosphine oxide shown by formula II (R2 and R3 are each an aryl or a cycloalkyl) in the presence of hydrogen, an amine, a hydrogenating catalyst, and a transition metal catalyst. This compound is useful, for example, as a precursor for a phosphine ligand for a catalyst for the asymmetric synthesis, for example, of optically active medicines, agrochemicals, perfumes, and liquid crystals.
Patent JP-S6332076-A (JP)
Inventor: GOTANDA MOTOHIRO
IPC: E05B77/16
Filed: 1986-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04368593-A (JP)
Title: Kelly bar
Inventor: KUSUMI HIROSHI
IPC: E21B17/07
Filed: 1991-06-18
Abstract: PURPOSE:To reduce a sound to be generated by shakes of a telescopic kelly bar without hindering the transmission of torque and through a simple formation. CONSTITUTION:A ring-shaped damper material 23 which is supported by vertically fitted iron pieces 22a, 22b and made of resin such as urethane is attached above a second kelly bar 12 so as to plug up a gap between an inner kelly bar 13 and the second kelly bar 12. Since the above resin is soft and can therefore be formed into a small ring by exerting power, the resin formed into the small ring can be simply interposed between the iron pieces 22a, 22b. Similarly the damper material 25 is supported by iron pieces 24a, 24b and attached so as to plug up a gap between the second kelly bar 12 and an outer kelly bar 11.
Patent JP-S6149449-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUBAKI KAZUHIKO
IPC: H01L21/48
Filed: 1984-08-17
Abstract: PURPOSE:To reduce defective isolation-voltage characteristics on the mounting of an electronic apparatus by cutting an unnecessary lead frame in a resin seal semiconductor device in the direction opposite to the fitting side of the electronic apparatus from the fitting side of the electronic apparatus. CONSTITUTION:A semiconductor chip 1 is die-bonded onto a lead frame 2, and each connected to the frame 2 from electrodes for said chip 1 by Al small-gage wires 6. All of the frame 2, the chip 1 and the small-gage wires 6 are sealed by a resin package 3. In a cutting method according to a cutting process on the unnecessary side of the frame 2, the direction of movement of an edge tool 4 for cutting, the direction of cutting, is determined in the direction opposite to the fitting side of an electronic apparatus on viewing from a sealing-resin surface. According to the method, when a device is mounted to the electronic apparatus, the cut surface of the device is separated sufficiently from the electronic apparatus, thus reducing defective isolation-voltage characteristics.
Patent JP-H05340146-A (JP)
Title: Electric lock for horizontally sliding door
Inventor: FURUSAKI MASAMI
IPC: E05B47/00
Filed: 1992-06-05
Abstract: PURPOSE:To combine locking and releasing operation by the electromagnetic actuator of an electric lock for a horizontally sliding door and locking and releasing operation by manual operation while ensuring operation. CONSTITUTION:One end of a hooked trigger 4 is supported rotatably into a lock box 1, and the trigger driving pin 7 of an operating plate 6 trigger movably guided in the vertical direction is engaged with the section of the 7 in the vicinity of a trigger shaft 5. On the other hand, a connecting rod 14 is disposed movably in the longitudinal direction vertical to a front plate 3 onto the operating plate 6 and a trigger rod 21 onto the side plate 1a of the lock box respectively, and the trigger rod 21 is energized in the direction projected to the outside of the front plate 3 while both ends of a lever 23 are engaged with the connecting rod 14 and the trigger rod 21 respectively. When a horizontally sliding door is closed, the connecting rod 14 is projected from the lock box, and engaged with a rack body 28 driven by a micromotor 27 mounted on the door frame side.
Patent JP-H04368512-A (JP)
Title: Foundation work leader
Inventor: KITANAKA KATSUMI
IPC: E21B15/00
Filed: 1991-06-18
Abstract: PURPOSE:To improve the stability and safety of a device with a foundation work leader lightened. CONSTITUTION:A leader base is pivotally supported at the front of a rotating base provided on a body, and two out of four wires, one end of which is linked to the leader upper part, are wound respectively with a winch provided on the rotating base via blocks provided on the front of the rotating base. Two remaining wires are wound with a winch provided on the rear of the leader respectively, and the attitude of the leader is controlled by operating these winches.
Patent JP-S5795996-A (JP)
Title: Preparation of 1-substituted oxycarbonyl-2- benzimidazolylmethylphosphonic acid monoester
Inventor: AKASAKI YUTAKA
IPC: C07F9/18
Filed: 1980-12-08
Abstract: PURPOSE: To obtain the titled compound useful as an alkoxycarbonylating agent advantageously, by reacting a 2-benzimidazolylmethylphosphonic acid monoester with carbon dioxide and an alcohol in the presence of a tertiary amine and  phosphorus oxychloride.  
     CONSTITUTION: A 2-benzimidazolymethylphosphonic acid monoester (e.g., 2- benzimidazolylmethylphosphonic monoethyl, ester etc.) shown by the formula I(R 1  and R 2  are H or alkyl; R 3  is alkyl) is reacted with carbon dioxide and an alcohol shown by the formula ROH (R is alkyl or aryl) in the presence of a tertiary amine (e.g., triethylamine, pyridine, etc.) and phorphorus oxychloride, preferably at room temperature, to give a compound shown by the formula II.  
     EFFECT: The titled compound is obtained from carbon dioxide directly in high yield without using a toxic raw material. 
     COPYRIGHT: (C)1982,JPO&Japio