baber/WOPTO huggingface dataset:
Patent JP-H04335589-A (JP)
Title: Optical frequency deviation-amount stabilization device
Inventor: ONO TAKASHI
IPC: H04B10/293
Filed: 1991-05-10
Abstract: PURPOSE:To provide an optical frequency deviation-amount stabilization device which can suppress the fluctuation of the frequency deviation amount of a light source for optical FKS transmission use by using a circuit whose speed is comparatively low and which is simple. CONSTITUTION:A low-frequency signal 30 is superposed on a digital signal 1 which is applied to a semiconductor laser 3; its output signal light 4 is incident on an interferometer using a constant polarized wave fiber 12 provided with a periodic frequencydiscrimination characteristic. The radiated light is converted into an electric signal by using a photodetector 14; after that, it is branched into two; the two signals are input respectively to two half-wave rectifiers 18, 22 which are provided with positive and negative detection characteristics; the sum of their outputs is detected in a lock-in manner by using the low-frequency signal 30; its lock-in output is fed back to a variable attenuator 2; and the amplitude of the digital signal 1 is adjusted.
Patent JP-H09316973-A (JP)
Title: Washing device for private parts
Inventor: TERANISHI SHUNICHI
IPC: E03D9/08
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To eliminate obstacles in the breadthwise direction of a toilet bowl, by making different the rotary center of a handle and a toilet seat and holding the handle in the gap between the toilet seat and the toilet bowl on using the washing device and turning it to the rear side of the toilet when cleaning it. SOLUTION: The rear parts of a toilet seat 13 and a toilet cover 14 are pivotted to a casing 12 with a common pin 15. And both ends 16a of a handle are pivotted by a pin 17 so that both ends are positioned at the rear upper side of the pin 15. The pin 17 is arranged at a different position from the rotary center of the toilet seat 13. Or it may be a built-in damper type. In this way, when a user takes a seat on the toilet seat or gets out of it, he can stably hold the handle 16 by the toilet seat 11 and the toilet bowl 12. When cleaning it, the toilet seat and the toilet cover 14 are erected in front of a low tank 18 and the handle 16 is brought up to position in the front upper part of the cover to be erected in front of the low tank 18. Accordingly, there is no obstacle in the breadthwise direction of the toilet bowl 11 and hence, it can be easily cleaned.
Patent JP-S5836750-A (JP)
Title: Assembling method for loaded weight responding type liquid pressure control valve
Inventor: KAWAGUCHI YUTAKA
IPC: B60T8/18
Filed: 1981-08-28
Abstract: PURPOSE:To eliminate an error due to spring tolerance and hence upgrade assembling efficiency by applying equivalent load to a preload spring and pulling a load detection spring by the amount of valve lift and recording its length and obtaining the length when assembled to a car body. CONSTITUTION:A valve 22, a preload spring 34, a load detection spring 36, etc. are preassembled on a jig and an equivalent load is applied to them by an air pressure cylinder 46 against a preload spring 34. A lever 32 is pulled by the amount equivalent to valve lift A by pulling the load detection spring 36. The length Lo of the load detection spring 36 is recorded on a shaft member of a hook 40 with a chisel or similar tool. When assembled to the car body, the load detection spring 36 is adjusted with a nut 42 until the spring 36 attains to the length equivalent to the sum of the length (l3/l1) equivalent to valve lift A and the original length Lo. With this construction, an error due to spring tolerance can be eliminated by the preapplication of equivalent load.
Patent JP-S63300516-A (JP)
Title: Formation of resist pattern of semiconductor device
Inventor: ISHII HIROYOSHI
IPC: H01L21/30
Filed: 1987-05-30
Abstract: PURPOSE:To check reflection of ultraviolet rays due to the unevenness of the substrate surface and its stepped part and to enable a correct resist pattern to be formed, by providing a polarization film between the substrate surface and a photoresist layer. CONSTITUTION:An electrode 11 consisting of aluminium or the like is formed on the surface of a semiconductor substrate 10 and the surface of the substrate 10 including this electrode 11 is covered with a polarization film 12 formed in the sheet shape. Polarized ultraviolet rays 17 transmit the useless part 13a of a photoresist layer 13 to be incident as far an its inside. And the incidence to the surface of the substrate 10 is interrupted by the action of the polarization film 12 having the different polarization direction from the polarization direction of the polarized ultraviolet rays without reaching the surface of the substrate 10. Accordingly, the polarized ultraviolet rays are not irregularly reflected by the unevenness of the surface of the substrate 10 and the stepped part so as not to generate their reflection rays.
Patent JP-S5469477-A (JP)
Title: Construction of glass part of watch case
Inventor: SEKIGUCHI TSUNETOSHI
IPC: G04B39/00
Filed: 1977-11-14
Abstract: PURPOSE: To achieve the improvement in fixing power and waterproofness of the case when thin glass is used by compressing a synthetic resin ring between the glass and the circumferential groove of a bezel and forcing out part thereof through the clearance between the glass and circumferential groove thereby forming a protruding part.  
     CONSTITUTION: A synthetic resin ring 3 is disposed in the circumferential groove 11 of a besel 1. Glass 2 is once disposed in the position with a collar part 12 and tapered face 14 as a guide and the glass 2 is pushed downward by means of a jig. At this time, the glass 2 is pushed in from the correct position by the collar part 12 and since the outside diameter D 2  of the glass 2 is made slightly larger than that of the collar part 12, the collar part 12 is force-expanded outward and at the same time the inner side face 31 of the synthetic ring 3 is pushed evenly. And finally, part of the synthetic resin ring 3 is protruded from the clearance C to form a forced out part 34 on the upper tapered part 25, by which the fixing power and waterproofness of the glass 2 are considerably improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5840001-A (JP)
Inventor: HIRATA KOUKI
IPC: A01B63/06
Filed: 1981-08-28
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-H032141-A (JP)
Title: Cyclopentanecarboxylic acid derivative and antipode thereof
Inventor: KAMETANI TETSUJI
IPC: C07B53/00
Filed: 1989-05-31
Abstract: NEW MATERIAL:A cyclopentanecarboxylic acid derivative of formula I [R<1> and R<2> are either such that when one of them is H, the other is hydroxyl, or form O; R<3> is isopropenyl, isopropyl, acetyl, 1-hydroxyethyl or acetyloxy; R<4> is H, alkyl or aryl (where, in case R<4> is H or methyl, R<3> is group other than isopropenyl); wavy line means either that stereochemistry is unclear or stereoisomer mixture] and its antipode. EXAMPLE:A compound of formula II. USE:Protective or therapeutic medicines for thrombosis. PREPARATION:For example, a compound of formula III (R<5> and R<6> are either such that when one of them is H, the other is hydroxyl, or form O; R<7> is isopropenyl, acetyl, isopropyl, 1-hydroxyethyl or acetyloxy) or its antipode is reacted with a compound of formula R<8>OH (R<8> is alkyl or aryl) to obtain the objective cyclopentanecarboxylic acid derivative of the formula I.
Patent JP-S5660349-A (JP)
Title: Oxygen indicator
Inventor: OMOTO KOUICHI
IPC: G01N31/00
Filed: 1979-10-23
Abstract: PURPOSE: To provide an oxygen indicator of improved light resistance by comprising essentially a vat dyeing dye, a sulfur dye and a reducing agent and contg. water therein.  
     CONSTITUTION: 0.1W1,000pts. reducing agent such as glucose and a proper  amount of water are added to 1pt either of a vat dyeing dye of indigo base etc. and a sulfur dye of blue-base water soluble type etc. or both. Further, preferably, ≤10,000pts. alkaline material such as sodium hydroxide, and ≤50,000pts. extender such as magnesium oxide are added. This is molded to tablet type or is made into the state of powder, which is then sealed into transparent and air permeable bags. Since this oxygen indicator has superior light resistance, it is suited for deoxidizing preservation packaging of food, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0193022-A (JP)
Title: Electromagnetic relay
Inventor: TSUKIIDE HIDEKI
IPC: H01H51/24
Filed: 1988-06-01
Abstract: PURPOSE:To improve the coil magnetizing efficiency and the magnetic coil efficiency by providing a permanent magnet at the center in side a U shape iron core furnishing projections at both ends, and arranging an armature positioned opposing to the both magnetic poles and furnished with cuttings responding to the projections of the iron core. CONSTITUTION:When the magnetic pole 1a of a U shape iron core 1 to which a coil is wound and the end 3a of an armature 3 are contacted, the magnetic flux PHI flows the lower side of the end 3a of the armature 3 where the magnetic resistance is the smallest. When the magnetic pole 1a and the armature end 3a are in the apart condition, the magnetic flux passes from the projections 1c and 1d of the iron core 1 to the side of the armature end 3a and tends to flow easily. Therefore, even though the interval (y) between the upper side of the magnetic pole 1a and the armature end 3a is apart, the interval (x) between the projections 1c and 1d which function as a side yoke, and the side of the armature end 3a is kept always constant. Consequently, the leak magnetic flux can be reduced, and the coil magnetizing efficiency and the magnetic coil efficiency can be improved.
Patent JP-H01304371-A (JP)
Title: Semiconductor measuring instrument
Inventor: SHINONAGA NAOYUKI
IPC: G01R31/28
Filed: 1988-06-01
Abstract: PURPOSE:To suppress the fluctuation of the supply current to the title instrument by providing a power supply contactor and ground contactor having lengths shorter than the length of a contactor for connecting a by-pass capacitor. CONSTITUTION:The current corresponding to the decreased quantity of the supply current to a device 1 from its power source produced when the operation of the device 1 is changed is supplemented to the device 1 from a by-pass capacitor 5 through a power supply contactor 6. When a power supply contactor 6 and ground contactor 7 having lengths shorter than the length of a contactor group 2 are provided and the by-pass contactor 5 is connected between the contactors 6 and 7, the response of the by-pass contactor 5 to the fluctuation of the supply current to the device 1 can be made faster and the fluctuation can be suppressed to the minimum level, since the electrically conducting distance between a pin for supplying power to the device 1 and the by-pass capacitor 5 can be shortened.
Patent JP-H09316828-A (JP)
Title: Method for moving election girder
Inventor: IIZUKA TADAO
IPC: E01D2/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the useless process of only moving an election girder by suspending, for moving the election girder during laying a bridge girder, the rear end of the election girder from a truck having the front end part of the bridge girder to be laid placed thereon, advancing this together with the bridge girder and moving the election girder to a next diameter area. SOLUTION: For moving an election girder 20 from the rear side of a bridge base to a first diameter area, a bridge girder front end part mounted on a truck 31 and the election girder 20 are strongly connected to each other and the election girder 20 is moved simultaneously with the advancing of a bridge girder 10. For moving the same to a second diameter area, the rear end of the election girder 20 is suspended and supported from the truck 31 by a PC steel bar 43 and the election girder 20 is moved simultaneously with the advancing of a bridge girder 30. Thus, pulling out of a bridge girder and the movement of the election girder are performed simultaneously.
Patent JP-H05325218-A (JP)
Title: Objective lens driving device
Inventor: WADA TAKUYA
IPC: G11B7/09
Filed: 1992-05-28
Abstract: PURPOSE:To efficiently use a magnet by mounting a yoke to a base consisting of a nonmagnetic material, by forming a yoke shape optimum for magnetic circuit. CONSTITUTION:This objective lens driving device is constituted of a holder on which an optical system including an objective lens 1 is mounted, a coil 3 which is mounted to this holder, a fixing member 9, a supporting member which connects the holder and this fixing member and supports the holder movably to the fixing member, the yoke 8 which is formed to an approximately U-shape, a magnet 7 which is mounted to the yoke 8 and the base 6 consisting of the nonmagnetic material fixed with the yoke 8.
Patent JP-H08330840-A (JP)
Title: Antenna and reader/writer
Inventor: ARISAWA SHIGERU
IPC: H01Q7/00
Filed: 1995-06-02
Abstract: PURPOSE: To extend a communication distance between an IC card and a reader/ writer without causing side reaction. CONSTITUTION: Three loop antennas L1, L1' and L1" which constitute an antenna radiating a magnetic field are arranged on the same plane so that there center parts are matched with each other. Current I1, I1' and I1", the number of turns N1, N1' and N1" and areas S1, S1' and S1" are set so that an expression (N1×I1×S1+N1'×I1'×S1'+N1"×I1"×S1"=0) is satisfied when N1, N1' and N1" are defined as the number of the turns of the loop antennas L1, L1' and L1", S1, S1' and S1" are defined as the areas (cross sections) of the loop antennas L1, L1' and L1" and current flowing through the loop antennas L1, L1' and L1" are defined as I1, I1' and I1".
Patent JP-2000327201-A (JP)
Title: Carrying direction inverting device
Inventor: NINOMIYA NOBUHISA
IPC: B65H29/60
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize an image forming device and reduce costs by providing a carrying direction inverting means, and providing the means with functions of a front-and-rear changeover discharge mechanism for an image forming surface in a printed medium discharge device, a both-side printing mechanism for a printed medium, and a front-and-rear changeover discharge mechanism for an image forming surface in the image forming device. SOLUTION: This carrying direction inverting device 32 having a paper feed hole 31 corresponding to a lever 53 placed near a transporation route changeover lever 23 is provided in a paper discharge device 28 for an image forming device 1. A lever 33 for guiding paper 13 fed from the paper feed hole 31 to a transportation route 34 as a first route, a transporation route 38 through which the paper 13 is guided by the lever 33, and a lever 45 placed in a connecting part between carrying routes 34, 46 are provided in the carrying direction inverting device 32. A transporation route 37 for feeding the paper 13 from a top surface paper discharge tray 12 to the carrying direction inverting device 32 is placed between the lever 53 and a paper discharge roller 18. A transporation-direction inverting portion 41 having a lever 44 is provided near a transporation inlet 42.
Patent JP-S62293680-A (JP)
Title: Semiconductor radiation detecting element
Inventor: KUMAGAI NAOKI
IPC: G01J5/20
Filed: 1986-06-12
Abstract: PURPOSE:To detect low energy radiation highly sensitively, by using another electrode, which is arranged so as to surround the main electrode of a radiation detecting element, and applying a forward voltage to a heterojunction. CONSTITUTION:A forward direction bias electrode 12 and a forward direction bias power source 13 are provided. The forward direction bias electrode 12 is arranged so as to surround a main electrode 4. In this element structure, the band gap of an N-type amorphous silicon 2 is wide. Since high potential barrier present against holes, which flow from a P-type single crystal silicon substrate 1, the injection of the holes from the P-type silicon substrate is less even if a forward bias is applied. The resistance of the amorphous silicon 2 does not become so low. Therefore the current flowing from the forward bias power source 13 is less. Since this current does not pass a load resistor 7, no adverse effect is given to the signal current for detecting radiation.
Patent JP-H08297058-A (JP)
Title: Temperature sensor for gas heater
Inventor: ASADA ISAMU
IPC: F23N5/04
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a bimetal type temperature sensor exhibiting quick response while suppressing malfunction. CONSTITUTION: A cap 14 at the forward end of a head part 12 is integrated with the housing 15 at a sensor part 17 by welding, for example, in order to enhance the thermal conductivity. A step part 28 is provided at the lower part of the head part 12 and a flange part 29, to be engaged therewith, is provided at a post part 11. A guide 30 made of a thermal insulation material is applied over the flange part 29 while projecting outward and a spring 13 is mounted thereon in order to urge the head part 12 upward. When a pan, etc., is not placed, heat escapes from the head part 12 to the post part 11 touching it and when a pan, etc., is placed, the head part 12 sinks and isolated thermally from the post part 11.
Patent JP-H10327652-A (JP)
Title: Structure of grain discharge cylinder for combine harvester
Inventor: FUKUDA SADAHIKO
IPC: A01F12/46
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To allow efficient manipulation and fixing of a discharge lever which turns and switches a second discharge cylinder with respect to a first discharge cylinder, and to provide an inexpensive fixing means with excellent manipulation performance. SOLUTION: In a combine harvester mounted with a grain tank provided with a discharge auger 2 comprising a running working machine, a vertical discharge cylinder and a lateral discharge cylinder, the lateral discharge cylinder is disposed on a first discharge cylinder 22 on the vertical discharge cylinder side via a spindle 50 in such a manner as to allow the same to be switchable between a working position where the second discharge cylinder 23 on the discharge side is extended and a retracted position where the same is folded. At the same time, an discharge lever 55 which is pivotally supported by the second discharge cylinder 23 is positioned and fixed at a position oriented for discharge or at a position oriented for retraction by a fixing means 6 disposed on the first discharge cylinder 22.
Patent JP-S5471206-A (JP)
Title: Valve testing device
Inventor: NOGUCHI YUUJI
IPC: F01D21/20
Filed: 1977-11-16
Abstract: PURPOSE: To prevent public hazards such as air pollution by selectively conducting full closing or half closing tests of valves in accordance with the extent of boiler load in a turbine plant.  
     CONSTITUTION: It is a device which has full closing test mechanisms 51A and 51B which close main steam stop valves 1A, etc., and a selective operational machanism 53 which selectively operates said machanisms 51A and 51B and half-closing test mechanisms 52A and 52B, and by whose operation full closing and half-closing tests of the valves can be made selectively. By this constitution the full closing and half-closing tests, in accordance with the extent of the operational load of steam turbines 1A and 1B, can be made, and at the time of a high load, only the half-closing test is meeded without the need of conducting the full closing test of valves such as main steam stop valves, and the disturbance to the boiler can be restrained to minimum. Consequently it can prevent much of the exhaust smoke from coming out of the chimney, thus preventing the air polution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06157252-A (JP)
Title: Hair shampoo conditioner composition
Inventor: MAIRA EI HOSHIYOUSUKII
IPC: C11D3/37
Filed: 1992-04-14
Abstract: PURPOSE: To obtain a hair shampoo-conditioner comspn. having satisfactory foaming and washing properties and excellent in conditioning effect by incorporating an anionic cleaning surfactant and a polymeric amidamine compd. CONSTITUTION: This hair shampoo-conditioner compsn. contains 1-20 wt.% anionic cleaning surfactant such as an alkyl sulfate or alkyl ether sulfate and 0.1-2.5 wt.% polymeric amidamine represented by the formula (where 2<=n<=1,000, 1<=m<=18, 1<=p<=4 and 1<=r<=4) as effective components, and further contains an amphoteric surfactant, a nonionic surfactant and a carrier including water to have pH 2.7-7. This compsn. is stable, generates a large amt. of foam, cleans hair and imparts improved conditioning properties in a wet state and a dry state by a single application.
Patent JP-H10313008-A (JP)
Title: Forming method of fine pattern and electric element having the same
Inventor: KURODA AKIRA
IPC: H01L21/3205
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To make feasible of manufacturing fine patterns on an insulating substrate stably with high reproducibility by cutting a conductive thin film in contact with the insulating substrate giving a given contact force. SOLUTION: An insulating substrate 102 is fitted onto an xy stage 105. The xy stage 105 is driven by both x directional and y directional driving signals outputted from a computer 106, so as to relatively move a conductive thin film 101 and the insulating suhstrate 102 in the xy directions to a probe 104. When the xy stage 105 is driven in the xy directions in the state of contact force given at the creeping level into the conductive thin film 101 until the front end of the probe 104 reaches the insulating substrate 102 surface, the front end of the probe 104 cuts the conductive thin film 101, thereby enabling fine patterns 112 to be formed. At this point, the computer 106 outputs x and y directional driving signals so that the fine processed patterns in arbitrary shapes of fine lines and trenches assembled together may be formed.
Patent JP-H01306695-A (JP)
Title: Method and apparatus for controlling tension of web
Inventor: KANDA MASAO
IPC: D21F7/00
Filed: 1988-06-03
Abstract: PURPOSE:To prevent the generation of the creases of a web without increasing the size of a driving motor for a drum drier by adjusting the short time fluctuations of a tension and further adjusting the long time fluctuations of the tension by the control of the rotation rate of the drum drier. CONSTITUTION:When the tension of a web 136 is fluctuated on a short time cycle, a dancer roller 106 is vertically moved in correspondence with the fluctuations to keep a prescribed tension. When the tension of the web is fluctuated on a long time cycle, the vertical movement of the dancer roller 106 is detected with a position detector 108 and the detected data are processed in a loop control circuit 110 to control the rotation rate of a rear drier 104.&Z0:a: fore process, b: after process.
Patent JP-S6116142-A (JP)
Title: Safety device in flap door opening and closing apparatus in dump car
Inventor: ITOU HIROTOSHI
IPC: B60P1/26
Filed: 1984-07-02
Abstract: PURPOSE:To prevent a flap door from dropping, by providing such an arrangement that a stopper piece is provided to the rear lower section of a cargo box, and a guide pin is fixed to an attaching piece on the lower section of the flap door to the attaching piece so that the guide pin presses the stopper piece against an engaging pin on the flap door when the flap door rotates downward. CONSTITUTION:An engaging pin 8 constituting a hinge part 10 and a guide pin 13 are provided to an attaching piece 9 which is fixed to a flap door 4. Meanwhile a stopper piece 14 is rotatably journalled to the rear lower section of a cargo box 1. When the stopper piece 14 abuts against the lower end part 17 of a notched hole 16 in the cargo box 1, the stopper piece 14 is inhibited from further rotating downward. When the flap door 4 is rotated with a gripping piece 6 and an engaging pawl 7 holding the engaging pin 8 therebetween until it abuts against the lower end part of the cargo box 1, the guide pin 13 rotates the stopper piece 14 upward to engage the engaging pin with the stopper piece 14. Therefore, the engaging pin 8 is prevented from coming off from a fitting hole 11, thereby it is possible to prevent the flap door 4 from dropping.