baber/WOPTO huggingface dataset:
Patent JP-H0354507-A (JP)
Title: Glan-thompson prism
Inventor: IWATSUKA SHINJI
IPC: G02B5/04
Filed: 1989-07-21
Abstract: PURPOSE:To obtain the Glan-Thompson prism having a stable extinction ration characteristic by specifically setting the thickness of the adhesive film for adhering the hypotenuses of the two prisms each having a right-angled triangular section. CONSTITUTION:The thickness (d) of the adhesive layer 11 for adhering the hyptenuses of the prisms 10a and 10b each consisting of a rutile single crystal and having the right-angled triangular section is selected at the thickness expressed by equation I. In the equation, lambda is the wavelength of use light; n1 is the larger value among the refractive index of the crystal of the prism piece to ordinary light and the refractive index thereof to extraordinary light; na is the refractive index of the adhesive layer; @ in is the angle formed by the normal of the adhesive surface and the optical axis. The extraordinary light can be nearly totally reflected and the extinction ratio characteristic is stabilized if the above-mentioned film thickness is selected. The optical parts having the high reliability are, therefore, obtd. if this Glan-Thompson prism is used as a polarizing prism and is applied to an optical isolator, etc.
Patent JP-H0829289-A (JP)
Title: Gas leak monitoring apparatus
Inventor: MIZUKOSHI JIRO
IPC: G01M3/00
Filed: 1994-07-19
Abstract: PURPOSE:To provide a gas leak monitoring apparatus by which a gas leak can be detected at an early stage and surely when the gas leak is generated in a pipe system which supplies a gas to every house in an apartment house from a gas cylinder. CONSTITUTION:A gas leak monitoring apparatus 11 is provided with a storage part gas meter 22 which is arranged and installed between gas cylinders 21 and a gas main pipe 24 and gas branch pipes 26a to 26n and which detects the gas consumption amount of the gas cylinders 21, with a sampling program 15 by which the gas consumption amount M of the storage part gas meter 22 in a prescribed time and gas consumption amounts of house gas meters 23a to 23n are sampled and operated and with a gas-leak judgment program 16 which judges that a gas is leaked when the sum of the gas consumption amounts of the house gas meters 23a to 23n and the gas consumption amount M of the storage part gas meter 22 differ at a prescribed value N or higher.
Patent JP-H0987476-A (JP)
Title: Thermoplastic polymer composition
Inventor: UCHIDA KENSUKE
IPC: C08F255/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic polymer composition which comprises a mixture of a modified olefin polymer having a specific chemical structure and a polar thermoplastic polymer and shows excellent mechanical characteristics and oil resistance in a variety of applications for resin molded products and elastomers. SOLUTION: This composition is produced by admixing (B) 99-1 pts.wt. of a modified olefin polymer to which at least one selected from the group consisting of ethylenically unsaturated group-containing carboxylic acids (derivatives) is bonded in an amount of 0.05-20 pts.wt. per 100 pts.wt. of a component A and (C) 1-99 pts.wt. of a polar thermoplastic polymer to (A) a main olefin polymer which comprises ethylene and at least one of α-olefins of 3-12C, preferably 6-12C, has a density of 0.858-0.885g/cm<3> and <=3.0Mw/Mn where Mw is a weight-average molecular weight and Mn is a number-average molecular weight calculated from a gel permeation chromatography.
Patent JP-H1140152-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: INAMASU TOKUO
IPC: H01M10/05
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a battery with high capacity and superior charging an discharging cycle property by using a covalent boned crystal which can absorb and emit lithium as a main structure constituent substance of a negative electrode active material and depositing carbon particles on the crystal surface. SOLUTION: It is preferable to use silicon having an electrical conductivity σof 10<-5> S/cm or higher at 20 deg.C and doped with impurities, such as boron as a covalent bond crystal. It is further preferable that carbon particles can absorb and emit lithium. A main solute of an electrolytic substance is a salt- containing carbon and preferably the solute has a C-F bond. It is preferable to use a salt represented by a general formula (R1Y1) (R2Y2)NLi as the salt. In the formula, R1, R2 are represented by Cn F2n+ with n 1-4, R1=R2 or R1≠R2, Y1, Y2 are each one of CO, SO, or SO2 , Y1=Y2 or Y1≠Y2.
Patent JP-H0239502-A (JP)
Title: Noncontact potentiometer
Inventor: ABE IWAO
IPC: H01C10/00
Filed: 1988-07-29
Abstract: PURPOSE:To obtain output excellent in linearity with simple structure by providing a magnetic transfer element between the tips of yokes consisting of a permanent magnet and magnetic substances, and arranging a movable magnetic substance where the facing area of an adjacent part in parallel with the yokes increases or decreases, and detecting the output change of a magnetic transfer element according to the shift. CONSTITUTION:A pair of yokes 2a and 2b are extended in parallel with the N and S poles of a permanent magnet 1, and a magnetic path is closed leaving space 3. At the space 3 is fixed a hole element 4. Furthermore, a movable magnetic substance 5 which can slide in the X direction while keeping space epsilon between a pair of yokes 2a and 2b and itself is provided in parallel with a pair of yokes 2a and 2b. The movable magnetic substance 5 straddles on each of a pair of yokes 2a and 2b. When the movable magnetic substance 5 is located at the leftmost position X, the amounts of short-circuit magnetic flux j flowing between the yokes 2a and 2b along the movable magnetic substance 5 become maximum, in contrast with this the amounts of main magnetic flux i penetrating the hole element become minimum. And as it shifts in the X direction, the amounts of short circuit magnetic flux i decrease and the amounts of the main magnetic flux increase.
Patent JP-H0946668-A (JP)
Title: Access control system
Inventor: OYA TAKASHI
IPC: G06F21/60
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To allow a camera possessor to freely limit access by other user. SOLUTION: An access right is set to each user other than a camera possessor as to each camera connecting to a network. The access right is set respectively to each of voice reception, video reception and camera control. In the case of receiving a video and audio signal, permission or non-permission is provided and permission and non-permission and part of permission are in existence in the camera control. The possessor of the camera revises an access right to the camera of its own camera by other user and the result is informed to a camera management server 68. The camera management server 68 manages the information relating to the access right. A camera control client 72 informs the setting revision of the access right to the camera management server 68.  When the access right setting is revised, the camera management server 68 informs the information to all camera control clients 72.
Patent JP-H0479595-A (JP)
Title: Extension route setting method for building exchange system
Inventor: OSHIMA KENICHI
IPC: H04Q3/62
Filed: 1990-07-20
Abstract: PURPOSE:To decrease the busy rate of a line for extension by connecting two lines for line wire connected to two floor exchanges, respectively at a center exchange, and performing the connection of loop back extension communication. CONSTITUTION:When the connection of the extension communication between the floor exchange 11 on one side and the floor exchange 11 on the other side is disabled by the busy of the line 13 for extension, the two lines 14 for line wire connected to the two floor exchanges respectively, are connected for the loop back extension communication at the center exchange 12. Therefore path P04, P03 are comprised so as to be loop-backed in the center exchange 12, which enables extension speech between a subscriber A and a subscriber B to be performed via a line route. Thereby, it is possible to decrease the generating rate of busy, extension line.
Patent JP-2001025255-A (JP)
Title: Power conversion device
Inventor: TAKAHASHI NOBUHIRO
IPC: H02M7/04
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To improve maintenance, inspection, assembling, and repairing workability of a power conversion device by placing a plurality of semiconductor stacks with differences in level so that the power conversion device can be visually checked from the maintenance faces on both sides. SOLUTION: Semiconductor stacks 2 to be grounded are placed given step differences in level in a power conversion device 1. The semiconductor stacks 2 are constituted of a combinations of heat pipe-type coolers and a semiconductor devices for power. If the semiconductor stacks 2 are placed in three rows, for example, the central semiconductor stack 2 is placed at a lower position, so that the central semiconductor stack can be checked visually from the maintenance faces on both the sides of the power conversion device 1. This enhances workability in maintaining and inspecting the device, and further contributes to early detection of anomalies. For the assembly and repair of the device, the working efficiency is enhanced. If the semiconductor stacks 2 are placed in four rows, the similar effect is obtained by placing the two inner stacks in lower positions.
Patent JP-H0359424-A (JP)
Title: Electronic balance with circuit for calibration weight
Inventor: FURANTSUUYOOZEFU MERUHIERU
IPC: G01G23/01
Filed: 1989-07-25
Abstract: PURPOSE: To exclude positively the hindrance of automatic calibration by interrupting the automatic control of a calibration weight circuit by a signal of an approximity sensor. CONSTITUTION: An approximity sensor 45 is further provided to an electric balance having a digital signal processing unit 18 for automatically controlling the processing unit of a calibration weight 13, and the sensor 45 is caused to control a gate 42 via an inverter 44. The sensor 45 outputs a signal to a line 47 in response to the proximity of a person or target, and when no person exist therearound, a signal on the line 47 is made zero in order that the inverter 44 releases the gate 42 and a calibration order passes from a line 36 through a line 37. However, as the sensor 45 responds, the gate 42 is interrupted and a progress control part 40 does not operate by the unit 18 so that if the unit 18 requires calibration, the calibration does not start.  Instead of this, a symbol 32 is controlled via a gate 43 and line 48, and the operator receives information in which calibration is a matched target, and if calibration is desired, calibration can be triggered manually through the operation of an operation key 31.
Patent JP-H0718161-A (JP)
Title: Ccd case
Inventor: SHINOHARA HIRONOBU
IPC: H01L23/31
Filed: 1993-07-02
Abstract: PURPOSE:To provide a CCD case comprising a cyclic olefinic thermoplastic resin, an aromatic polysulfide or aromatic polyester, etc., and excellent in heat resistance, rigidity, dimensional stability, adhesivity to lead frames, etc., and low in water absorbability. CONSTITUTION:(A) 5-90wt.% of a cyclic olefinic thermoplastic resin (e.g. hydrogenated norbornene resin), (B) 10-95wt.% of at least one o an aromatic polysulfide (e.g. polyphenylene sulfide) and an aromatic polyester (e.g. polybutylene terephthalate) and, if necessary, additives such as an antistatic agent, a coloring agent, a flame retardant and an antioxidant are blended each other by the use of a mixer such as an extruder, furthermore mixed with an inorganic filler (e.g. glass fibers) in an amount of 5-300 pts.wt. per 100 pts.wt. of the cyclic olefinic thermoplastic resin, and subsequently molded into the objective CCD case excellent in heat resistance, rigidity, dimensional stability, and adhesivity to lead frames, and low in water absorbability.
Patent JP-S5894536-A (JP)
Inventor: SHIMIZU YASUMARO
IPC: E03B7/10
Filed: 1981-11-30
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-S6348799-A (JP)
Title: X-ray generator
Inventor: OKADA IKUO
IPC: H01L21/027
Filed: 1986-08-14
Abstract: PURPOSE:To improve X-ray generating efficiency and obtain a small stable plasma X-ray source by utilizing a circuit constisting of plural number of capacitors and discharge switches connected in parallel. CONSTITUTION:For instance, when four capacitors 10 to 13 are connected in parallel, the inductance is reduced to 1/4 and also that of discharge switches 14 to 17 is reduced to 1/4. For instance, then a low inductance power transmission line consisting of one hundred coaxial cables, etc. is used for a power transmission line 23 and 24, the inductance of the discharge circuit comprising plural circuits consisting of capacitors and discharge switches can be reduced lower than 20nH including that of a power transmission line. When the inductance of the discharge circuit is reduced, energy of a capacitor is efficiently changed into pinched plasma, and also the value of a current is increased, so that plasma is strongly pinched. Thus, the temperature/dencity of plasma are raised, then X-ray generating efficiency is improved.
Patent JP-H0919806-A (JP)
Title: Cutting tool covered with hard layer
Inventor: YAGUCHI AKIRA
IPC: B23B27/14
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool covered with hard layer, which exhibits an excellent machining performance for rolling machining such as wet type milling or end-mill processing. SOLUTION: A surface of a WC-based super-hard alloy base or TiCN-based thermet base is covered with a Ti-Si composite carbo-nitride hard layer and/or composite nitride hard layer where a layer or layers consisting of either of TiC, TiCN, TiN is/are interposed, wherein (Ti1-x Six )(C1-y Ny )z . provided that 0.55<=x<=0.99. 0.01<=y<=1.0, and 0.5<=z<=1.34, and if necessary, a TiN layer is provided.
Patent JP-H1136620-A (JP)
Title: House
Inventor: NISHIZAWA YOSHIO
IPC: E04H1/02
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of a house built on narrow land by providing the center of a second-floor part of the house of square shape from the top view, with a square nest Japanese-style room surrounded by stairs and a corridor, and connecting various rooms to the outside of the Japanese-style room. SOLUTION: The center of a second-floor part is provided with a nest Japanese-style room 1 surrounded by a wide corridor 2 and in-and-out stairs 3, and partition walls, doors, sliding screws, and the like are provided around the corridor 2 so as to be connected to various rooms such as a sanitary, a bedroom 5 and family space 6 for a kitchen, a dining room, and the like. These rooms can be changed according to purposes of use, and when a child becomes independent, his room is used as rental space. A first-floor part is provided with an entrance hall, a garage, and the like and made usable as open space. A third-floor part is provided with a home vegetable garden, and the like. A convenient, comfortable house can therefore be obtained making use of narrow land.
Patent JP-H0474824-A (JP)
Title: Production of hot rolled steel plate excellent in baking hardenability and workability
Inventor: NOMURA SHIGEKI
IPC: C22C38/06
Filed: 1990-07-18
Abstract: PURPOSE:To produce a hot rolled steel plate which is soft and easy of working at the time of working and can be made remarkably high strength by means of baking finish treatment after working by subjecting a steel having a specific composition consisting of C, Si, Nm, Al, N, and Fe to specific hot rolling and then to specific cooling treatment. CONSTITUTION:A steel having a composition consisting of, by weight, 0.02-0.13% C, <=2.0% Si, 0.6-2.5% Mn, <=0.10% sol.Al, 0.0080-0.0250% N, and the balance Fe with inevitable impurities or a steel further containing one or more kinds among 0.0002-0.01% Ca, 0.01-0.10% Zr, 0.002-0.10% rare earth element, and <=3.0% Cr is subjected, directly after casting or after reheating up to >=1100 deg.C, to hot rolling where finish rolling is finished at 850-950 deg.C. Subsequently, the hot rolled plate is cooled down to 350 deg.C at >=15 deg.C/s cooling rate and coiled, or, this plate may be air-cooled, in the course of cooling, at 600-700 deg.C for 1-15 sec. By this method, the hot rolled steel plate excellent in baking hardenability and workability can be obtained.
Patent JP-H0852062-A (JP)
Title: Raising and lowering type curtain
Inventor: NOMURA KIYOTO
IPC: A47H5/03
Filed: 1994-08-15
Abstract: PURPOSE:To arrange a raising and lowering curtain capable of opening and closing the whole window part of a deformed window at least one side of which is curved or inclined. CONSTITUTION:In a raising and lowering type curtain for opening and closing, to a window part 21 having a short side 21a and a long side 21b formed substantially parallel to each other in vertical positions and both sides 21c, 21c curved or inclined, a curtain 10 extended to shape the window part 21 and having one end mounted on the long side 21b side, each rail member 3, 3 is arranged along each side 21c, 21c in the window part 21, and a plurality of runners 11 for supporting the curtain 10 in such a manner as to be capable of sliding are freely fitted to the rail member. A guide member 6 having a guide plate 7 arranged on the long side 21b of the substantially same length as the width of the short side 21a of the window part 21, each inclined plate 8, 8 whose top end 8b is engaged with each rail member 3, 3 in such a manner as to be capable of sliding, and a bendable elastic member for connecting both end parts 7a, 7a of the guide plate 7 to the base end of each inclined plate 8, 8 is mounted on the other end of the curtain 10.
Patent JP-S6349694-A (JP)
Inventor: HASEGAWA YUTAKA
IPC: F27D7/04
Filed: 1986-08-15
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-S6251875-A (JP)
Title: Vertical deflection correcting circuit
Inventor: TAKABAYASHI KAZUHIKO
IPC: H04N9/31
Filed: 1985-08-30
Abstract: PURPOSE:To perform S shape correction well and prevent the occurrence of transverse lines in the center of a picture by setting the inclination at a zero crossing point corresponding to the center part of the picture of a sine wave signal to about zero and adjusting S shape correction in the first half part and the latter part independently of each other. CONSTITUTION:The output signal of a saw tooth wave generating circuit 3 which generates a saw tooth wave signal of a vertical period is supplied to a full-wave rectifying circuit 12. The full-waeve rectifying circuit 12 converts the saw tooth wave signal to a full-wave rectified waveform, and this waveform is supplied to the second full-wave rectifying circuit 13. A full-wave rectifying circuit to which a DC bias is applied is used as this circuit 13 in comparison with the full-wave rectifying circuit 12, and the output of the circuit 13 is supplied to an integrating circuit 14. As the result, a sine signal where the inclination at the zero crossing point corresponding to the center part of the picture of the sine wave signal of the vertical period is about zero is obtained from the integrating circuit 14, and S shape correcting signals in the first half and teh latter of the picture are obtained from a dividing circuit 9. These S shape correcting signals are synthesized with the saw tooth wave and are supplied to a vertical deflecting coil.
Patent JP-H0241125-A (JP)
Title: Dish drier
Inventor: YUASA YASUHIRO
IPC: A47L19/00
Filed: 1988-07-29
Abstract: PURPOSE:To simplify cooking work since it is possible that dishes are used in the dry, cool state by providing both a temperature controlling unit which controls a cooling unit with duty cycles according to a signal of a thermal sensor and a switch by which the temperature controlling unit is turned on. CONSTITUTION:When a main switch for a power source and a drying switch 25' are turned on, the drying of dishes is started. After a t' (time set by a timer of the drying switch 25') elapses, a Vt' drops from a VON' to a GND. In this case, after a microcomputer 27' automatically turns off a SOUT1' (output of a relay 28' to both a fan motor 13' and a heater 14'), it reads a Vb' (voltage level for keeping a cooling temperature) and calculates a Vb1' and a Vb2' (hysteresis voltage), and then, after the Vb1' is compared with a Va' (signal voltage of a thermistor 23'), a compression type of cooling unit 18' is controlled with duty cycle by the same temperature control as in case that a cooling switch is turned on, i.e. an SOUT2' (output of a relay 28' to the motor 19') is repeatedly turned on and off. A T1' (temperature of the dishes) is kept at a T2' (constant cooling temperature) according to the Vb' (voltage level for keeping a cooling temperature).
Patent JP-H0240968-A (JP)
Title: Semiconductor radiation detector and its manufacture
Inventor: OOMORI YASUICHI
IPC: H01L31/09
Filed: 1988-07-29
Abstract: PURPOSE:To eliminate adverse influence of electroless plating upon an insulating film, and stabilize a process by forming the insulating film after an electrode is formed by electroless plating. CONSTITUTION:On the facing surface of CdTe crystal 1, a Pt electrode 2 is formed by electroless plating; an SiO2 film 3 as an insulating film is deposited thereon; after a pattern mask is formed, a specified pattern window is formed in a part of the film 3 by plasma dry etching of CF4, and the electrode 2 is exposed only in the window part; an Al layer is vapor-deposited on the surface of the film 3, and a specified pattern 4 is formed by etching. Thereby, adverse influence of electroless plating process upon the insulating film 3 is eliminated, a process is stabilized, and a reliable method excellent in workability such as wire bonding can be applied to lead connection.
Patent JP-H0536159-A (JP)
Title: Tape core rotating device
Inventor: FURUKAWA MASANOBU
IPC: G11B15/32
Filed: 1991-07-31
Abstract: PURPOSE:To prevent vibration in the axial direction of a tape core by providing an engagement protrusion having an axially directionally positioning part for abutting an inward protrusion from top and bottom in looking at in the axial direction of a rotary shaft and fixing the inward protrusion in its axially directional position. CONSTITUTION:When the rotary shaft 3 is rotated in the direction of an arrow A, the inward protrusion 1a is positioned in a space formed by a reel table surface 3bb and one side 3ca of the engagement protrusion 3c. At this time, prescribed force F acts upon the protrusion 1a from the one side 3ca. This force is turned into force F' for pressing the protrusion 1a against the table surface 3ba, and the protrusion 1a is substantially positioned by the table surface 3ba and the one side 3ca. By this method, when the rotary shaft 3 is vibrated in the axial direction, the protrusion 3c is not influenced by this vibration, keeping its position constantly, and hence the tape core is stabilized in its position.
Patent JP-S5884823-A (JP)
Title: Manufacture of polyester or poly(ester carbonate) in presence of treatment aid
Inventor: MAAKUSU MATSUNAA
IPC: C08L67/00
Filed: 1982-11-02
Abstract: A process for preparing a polyester or a poly(ester carbonate) which comprises reacting a dihydric phenol with an aromatic diacid and a diaryl carbonate in the presence of from about 10 to about 60 weight percent of a processing aid under polyester or poly(ester carbonate) forming conditions.