baber/WOPTO huggingface dataset:
Patent JP-S607156-A (JP)
Title: Semiconductor device
Inventor: SHIRAISHI TAKASHI
IPC: H01L23/24
Filed: 1983-06-24
Abstract: PURPOSE:To ensure the distance along the surface of a ceramic plate, by coupling a resin case to a heat dissipating plate, injecting a resin having good adhesion with ceramics into the resin case, hardening the resin, and filling the case with a resin having a small thermal expansion coefficient. CONSTITUTION:A frame shaped resin case 18 is coupled to a heat dissipating plate 17. In the inside surrounded by the heat dissipating plate 17 and the resin case 18, a resin 19, whose adhesion with ceramics is high, is injected. At this time, the resin 19 is injected so that the upper surface of the resin 19 and the upper surface of a ceramic plate 15 approximately become the same plane. Then the resin 19 is hardened by heat treatment. The resin case 18 is filled with a resin having a small thermal expansion coefficient.
Patent JP-S5448253-A (JP)
Title: Fixing device
Inventor: SUGIURA YOSHINORI
IPC: G03G15/20
Filed: 1977-09-22
Abstract: PURPOSE: To perform fixing of the toner on continuous paper in an always stable state by providing a preheating roller before a pair of heating roller and fixing roller and contacting or spacing the fixing roller to or from the heating roller at the same instant of contacting or spacing the same to or from toner substrate.  
     CONSTITUTION: In the device in which a pair of fixing rollers consisting of a heating roller 1 and a pressure roller 2 are provided so as to move relatively to the position where they are pressure contacted and the position where they are spaced and fixing of toner is performed by passing a toner substrate S between both rollers; a preheating roller 3 is provided just before the fixing roller facing the advancing direction of the toner substrate to so constitute the deivce that the toner substrate is contacted or spaced to or from one of the fixing rollers in association to the contact state of the fixing rollers and the toner substrate is contacted or spaced to or from the preheating roller by rotating a moving arm 4 clockwise or counterclockwise about its support axis 5. Hence, the toner on continuous paper may be fixed constantly always in a stable state 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09279492-A (JP)
Title: Steel cord for reinforcing rubber product and radial tire
Inventor: OGURO YOSHIYUKI
IPC: D07B1/06
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a steel cord, comprising each wire having a small wave postforming having a smaller pitch and height than those of a wave postforming by laying thereof and excellent in fatigue resistance and rubber permeability and suitable for a radial tire by simultaneously laying plural wires at the same laying pitch in the same direction. SOLUTION: This steel cord for reinforcing a rubber product is prepared by simultaneously laying (n)×wires 1 to 4 [(n) is 3-7] having a galvanized or a brass plated surface and 0.22-0.40mm diameter at the same laying pitch in the same direction. The resultant steel cord has >=30mm laying pitch P thereof, parts (a) where the wires 1 to 4 do not mutually cross and parts (b) where the wires 1 to 4 mutually cross present nearly periodically in the cord longitudinal direction and >=0.5 part (b) where the wires 1 to 4 mutually cross based on the one laying pitch length P and the wires have small wave postforming (w] of 0.1P to 0.6P pitch and 0.03-0.20mm height based on the cord laying pitch length P. The steel cord is used in at least a part of belt parts to from a radial tire for automobiles.
Patent JP-S62270087-A (JP)
Title: Method and device for cleaning magnetic disk
Inventor: WADA TOSHIHIKO
IPC: G11B23/113
Filed: 1986-05-19
Abstract: PURPOSE:To remove a dust stuck to a magnetic disk surface by rotating a magnetic disk and sucking simultaneously air in the internal of a case through the window apertures of the upper and lower surfaces of the case. CONSTITUTION:A magnetic sheet 1 is set on a rotary attachment 2. Thereafter, by rotating the attachment 2 in the A direction of an arrow, the sheet 1 is rotated in the direction and simultaneously, an air suckings in the B direction and the C direction of an arrow are respectively is executed by nozzles 4a and 4b. Thus, at the ultrasonic depositing process, the dust such as a liner constituting powders stuck at the surface of the sheet 1 can be removed by the air absorption of the nozzles 4a and 4b, therefore, the occurrence of a drop- out can be prevented beforehand.
Patent JP-S62269321-A (JP)
Title: Receiving and feeding of semiconductor chip contain-ing case
Inventor: ONO TERUO
IPC: B65B69/00
Filed: 1986-05-19
Abstract: PURPOSE:To enable the semiconductor chips to be received and fed accurately and continuously by a method wherein the upper or lower end of receiving and feeding conveyers is positioned in an arbitrary process in the production lines during or after formation process to feed containing case to a conveyer line. CONSTITUTION:A containing case 10 provided with holders 20 containing semiconductor chips at proper intervals as well as recessed grooves 24 along the line in the carrier direction of semiconductor chips made above the holders 20 is prepared. First, an arbitrary process in the production line 1 of semiconductor chips and conveyer lines 4 vertically in parallel with an arbitrary process in the line during or after formation process are connected by receiving and feeding conveyers 2. Second, the containing case 10 is fed to the conveyor line to insert the conveyer 2 into the concave grooves 24 of containing case 20 to receive and feed the semiconductor chips. Through these procedures, the semiconductor chips can be re ceived and fed accurately.
Patent JP-S6351845-A (JP)
Inventor: IINUMA KAZUHIRO
IPC: A61B8/06
Filed: 1987-05-13
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-S5448463-A (JP)
Title: Semiconductor circuit
Inventor: TAKEYA TAKESHI
IPC: G11C11/419
Filed: 1977-09-26
Abstract: PURPOSE: To perform amplification of fine signal at the input and output terminals in synchronizing with the clock signal, by connecting the circuit to supply current prior to the operation of this circuit and at the initial stage of operation to the junction of the source of the third transistor and the drain of the fourth transistor, and by prechanging the first and second input terminals and output before operation.  
     CONSTITUTION: The source of the first and second transistors TrQ1, Q2 and the drain of the third TrQ3 are connected mutually, the source of the third TeQ3  and the drain of the fourth TrQ4 are connected each other, colck signal is fed to the  gate of the third and fourth TrQ3, Q4, and the first DC power supply terminal is  connected to the source of the fourth TrQ4. The circuit supplying current before the operation of the circuit and at the initial stage of operation is connected to the junction of the source of the third TrQ3 and the drain of the fourth TrQ4. By precharging the first and second input and output terminals before the operation, the fine signal at the input and output terminals can be amplified in synchronizing with the clock signal 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01285943-A (JP)
Title: Positive type photoresist
Inventor: MIZUSHIMA MASAKO
IPC: G03F7/022
Filed: 1988-05-13
Abstract: PURPOSE:To make it possible to complete the curing treatment, etc. of the photoresist with far UV rays for a short time promoting the crosslinking reaction of the photoresist by composing the ester part of a photosensitive agent of phenylbenzoate. CONSTITUTION:The ester part of naphthoquinone diazide sulfonate which is the photosensitive agent, is composed of the phenyl benzoate shown by formula I. As the ester part contains an excess one of oxygen atom comparing benzophenone which has been formerly used as the ester part, the rotation and the twisting of a molecule are easy to occur. As mentioned above, as the ester part has the rotation and the twisting structures, the resist having various kinds of angles can be crosslinked. Thus, the cross-linking reaction of the resist is promoted, and the curing treatment etc. of the resist with the far UV rays can be completed for the short time.
Patent JP-H01285905-A (JP)
Title: Method of automatic focusing
Inventor: YAMAKAWA MASAHIRO
IPC: H01L21/027
Filed: 1988-05-13
Abstract: PURPOSE:To prevent the erroneous detection of a focus by steepening the incident angle of the light from a light source for irradiating an object to be focused and the reflection angle thereof. CONSTITUTION:The incident angle of the light from the light source 31 for irradiating the object 35 to be focused and the reflection angle thereof are steepened. The light is, therefore, projected to the object 35 to be focused at a sharp angle with said object and a narrowed focal area by a lens 34 even if the surface of said object has ruggedness. The higher sensitiveness to the ruggedness of the object 35 is thus obtd. The ruggedness of the object 35 is, therefore, surely sensed by a detector 38 without allowing the optical path to be affected by the ruggedness and to be thereby bent. This method is capable of dealing with the delicate height of the object 35 as well. The erroneous detection of the focal plane is thereby prevented.
Patent JP-H07301049-A (JP)
Title: Door device with emergency escape function
Inventor: KUYAMA KAZUO
IPC: E06B3/48
Filed: 1994-04-28
Abstract: PURPOSE:To easily reset a door device with an emergency escape function after the release of an emergency escape door. CONSTITUTION:A rotational shaft 58 to be rotated and driven is provided to the side edge section of an opening 49 opened and closed by a door, the door is connected to the rotational shaft, a guide roller 75 is pivoted in a rotatable manner so that it is positioned on an upper edge of the door at a distance in the direction kept away from the rotational shaft side in a closing state further than a part rotating together with the rotational shaft and is projected upward, guide rails 77 are so arranged that the guide roller is guided along an upper edge of the opening, and in a door device opening and closing the door by rotation of the rotational shaft, the guide rails are provided in a turnable manner in the same rotary direction as the rotary direction opening the door of the rotational shaft with the rotational shaft as the center and is provided to the upper edge of the opening in a detechable manner through an interlocking means 85. A hanging door 53 is connected to the rotational shaft in the folding door, and the guide roller is provided to a hand door 54. An arm member is connected to the approximately intermediate position between the guide roller and rotational shaft in a balance door, and the interlocking means is formed of a bearing section 87 and an interlocking section 88.
Patent JP-2000305160-A (JP)
Title: Exposure surface and light receiving surface adjustment mechanism for camera
Inventor: MOGAMIYA MAKOTO
IPC: G03B17/02
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To coincide the exposure surface of a silver salt film and the light receiving surface of an imaging device with the image forming surface of an object image as a single-lens reflex camera used for both of a silver salt and a digital still photographing actions. SOLUTION: This adjustment mechanism is constituted so that a back cover for a film U1 having a pressing plate 19 regulating the position of the exposure surface of the silver salt film F is fitted to a camera main body and the film F is made to press-contact with the plate 19 so that the exposure surface is aligned with the image forming surface of the object image when the object image is recorded on the film F. When the object image is picked up, a back cover for image pickup U2 having a CCD 41 is fitted to the camera main body so that the sensor C of the CCD 41 is coincident with the image forming surface of the object image.
Patent JP-H05202081-A (JP)
Title: New physiologically active substance and its production
Inventor: ENDO AKIRA
IPC: A61P3/06
Filed: 1992-05-07
Abstract: PURPOSE:To provide a new compound having specific physical and chemical properties, exhibiting excellent cholesterol biosynthesis inhibiting action and specific activity and useful as a cholesterol depressant, etc. CONSTITUTION:The objective new physiologically active substance has the following physical and chemical properties. Molecular weight, 690; molecular formula, C35H46O14; ultraviolet absorption spectrum, absorption peak at 209nm in methanol; infrared absorption spectrum, main absorption peaks at 3440, 2970, 2940, 2880, 1740, 1654, 1468, 1380, 1280, 1259, 1182, 1140, 1016, 987, 951 and 702cm<-1>; hydrogen nuclear magnetic resonance spectrum (500MHz), main peaks at 0.82m, 1.03d, 1.05-1.20m, 1.20-1.40m, 2.10s, 2.20-2.45m, 2.70d, 4.06s, 4.94d, 5.07s, 5.32s, 5.79d, 5.91s, 6.89dd and 7.0-7.3m; solubility, soluble in methanol, acetonitrile, etc., and insoluble in hexane, etc.; form and appearance of the substance, pale yellow powder. The substance can be produced by culturing a microbial strain of the genus Setosphaeria (FERM P-12248) under aerobic condition.
Patent JP-S63279700-A (JP)
Title: Composite type speaker
Inventor: HAYASE TORU
IPC: H04R23/02
Filed: 1987-05-11
Abstract: PURPOSE:To obtain the reproduced sound of high quality extending over a wide frequency band by generating the sound, with the aid of two kinds of vibration systems by constituting a vibrating diaphragm which vibrates by interlocking with a voice coil, of a piezoelectric film which expands and contracts according to the change of a sound signal and supplying the voice signal to both voice coil and diaphragm. CONSTITUTION:In the cone-shaped piezoelectric film diaphragm 11, the major diameter side peripheral part of it is fixed to the supporting part 12a of a frame 12 and on the other hand, the minor diameter side peripheral part is connected to the voice coil 7. Besides, a driving circuit 5 is provided in order to supply the voice signal to an electrodynamic part terminal 8 and a piezoelectric part terminal 14. The driving circuit 15 supplies the voice signal to the electrodynamic part terminal 8 through a step-up transformer 18 and to the piezoelectric part terminal 14 through a low pass network filter 19 respectively. Since the piezoelectric film diaphragm 11 receives directly the vibration of the voice coil 7 and the vibration with a sufficient amplitude is obtained extending over a whole body, it reproduces well a low pitched sound band. On the other hand, the expanding and contracting motion of the piezoelectric film diaphragm 11 is converted into the vibration in the direction vertical to the surface direction of the piezoelectric film diaphragm 11 and reproduces well an intermediate and high pitched sound band.
Patent JP-H02295706-A (JP)
Title: Sectional type tire mold and preparation thereof
Inventor: SAGAWA SOICHIRO
IPC: B29C33/38
Filed: 1989-05-10
Abstract: PURPOSE:To omit the trimming work of vent spew, to prevent the deterioration of tire appearance due to a trimming mark and to eliminate load noise by forming slits between mutual segments on the side of a tread molding surface and setting the width of each of the slits to a size permitting air to pass but unvulcanized rubber not to pass. CONSTITUTION:A large number of segments 3 constituting a laminate are integrated using a taper pin 12 as a connection member in such a state that the divided surfaces of the segments in the peripheral direction are brought to a mutual contact state. Narrow slits 6 are formed between the segments 3 adjacent to each other on the side of the tread molding surface of the laminate and spaces 7 having a cross-sectional area larger than that of the slits are formed behind the slits. The width of each slit 6 is set to a narrow dimension permitting air to pass but unvulcanized rubber not to pass when a green tire is loaded with internal pressure to be pressed to a molding surface. This width providing air vent function to the slits 6 is pref. set so that the max. 0.05mm is a limit.
Patent JP-H07313823-A (JP)
Title: Filter medium
Inventor: ONDA ISAMU
IPC: B01D29/11
Filed: 1994-05-27
Abstract: PURPOSE:To obtain a filter medium having interchangeability with the conventional one without causing failures even if using at a high liquid temp. by using a cylindrical body having many fine pores as a core and winding a fiber made from a heat resistant resin or polyphenylene sulfide resin on the outer peripheral sum-face thereof. CONSTITUTION:The cylindrical body 2 having many pores is used as the core and the fiber 4 made from the heat resistant resin or polyphenylene sulfide resin is wound on the outer peripheral surface thereof. And the fiber is wound on the cylindrical body 2 into plural layers in a crossing spiral state. Since the filter medium 1 has heat resistance and water resistance against a high water temp. of >=100 deg.C, there is no need to cool a condensate to <=100 deg.C at the time of filtering. And since there is no need to heat again after filtering, the energy is extremely saved. Further, the filter medium is interchangeable with the conventional one and is used for not only the filtration of the condensate of boilers, but the filtration of a high temp. liquid other than water.
Patent JP-H05285256-A (JP)
Title: Fluctuating scoring device of pachinko machine
Inventor: NISHIKAWA YUTAKA
IPC: A63F7/02
Filed: 1992-04-07
Abstract: PURPOSE:To enable designing of an ever-changing board surface of a game board so as to attract players' interest by shifting a pair of movable pieces among a first position at which it does not allow shot balls in, a second position at which it allows the balls in and guides them below the center portion, and a third position at which it allows the balls in and guides them into a large scoring slot. CONSTITUTION:A fluctuating scoring device is provided with a pair of movable pieces 9 mounted on a mounting substrate 7, a motor 10 for rotating the movable pieces 9, and a large scoring slot 13 to be located beneath the pair of pieces 9 and capable of freely changing from a state in which it does not allow shot balls therein to a state in which the shot balls are easily allowed therein and vice versa. The pair of movable pieces 9 is so designed that when driven by the motor 10 it can be turned to a first position at which it does not allow shot balls into the slot, a second position at which it allows the shot balls in and guides them below the center portion, and a third position at which it allows the shot balls in and guides them into the large scoring slot 13. Therefore, an ever-changing board surface of a game board can be designed to attract players' interest and make a pachinko game more enjoyable.
Patent JP-H0411820-A (JP)
Title: Device for cultivating plant, bacterium and the like
Inventor: ONO TAKESHI
IPC: A01G9/24
Filed: 1990-05-01
Abstract: PURPOSE:To provide the subject device enabling to cultivate small amounts and many kinds of plants, bacteria, etc., by dividing a house for the cultivation into plural different temperature chambers with temperature controllers and air curtains and disposing a device for carrying wagons for the plants, bacteria, etc., in the different temperature chambers in a loop-like shape. CONSTITUTION:Plural temperature controllers 2 and plural humidity controllers 13 are disposed in parallel in a house 1 whose all portions or prescribed partial portions are made of a transparent material such as a transparent plastics for the cultivation of plants, bacteria, etc. Plural air curtain devices 3 each comprising an air blower, an air exhauster, etc., are disposed at prescribed intervals in the house 1 and the house 1 is divided into plural different temperature chambers 4 with air-blowing layers formed with the air curtain devices 3 and with air controlled with the temperature controllers 2. A device 5 for carrying wagons 6 holding the plants, bacteria, etc., is disposed in a loop-like shape in a state permitting the successive passage of the wagons thereon in the different temperature chambers.
Patent JP-H0414502-A (JP)
Title: Plate for preventing standing upright of bicycle
Inventor: OSADA HIDEHARU
IPC: E01F13/00
Filed: 1990-05-01
Abstract: PURPOSE:To make parking of bicycles unable on a road by constituting the title plate which is made of a synthetic resin and laid on the surface of the road in such a way that numerous pointed projections which are higher than a prescribed height and pointed ends of which are sharpened or bent are randomly arranged at intervals smaller than the prescribed value. CONSTITUTION:This plate 1 for preventing standing upright of bicycles is constituted of a sole plate 2 and projections 3 and the thickness of the plate 2 is set at about 5mm. Each of the projections 3 is formed of vinyl chloride to have a cylindrical shape of >=10mm in height and about 10mm in diameter and molded together with the sole plate 2 to one body. Such projections 3 are randomly arranged of the sole plate 2 at intervals of <=1cm so that one side of the stand of bicycles must come into contact with the sole plate 2 and the other side must come on the projections 3. Accordingly, no bicycle can be parked on this plate 1 in a standing upright state. Thus parking of bicycles which gives troubles to neighborhood and prevents walkers from enjoying walks can be eliminated.
Patent JP-S6486415-A (JP)
Title: Manufacture of superconductive material
Inventor: MATSUMURA TERUICHIRO
IPC: H01B12/02
Filed: 1988-05-12
Abstract: PURPOSE:To manufacture superconductive matter having good superconductive characteristics and a form which is easier to be utilized industrially by precipitating a specified element alpha, Ba and Cu on reinforcement material by electrolytic precipitation and then heat processing these elements to oxidize them. CONSTITUTION:For manufacturing superconductive matter expressed by (alpha1-xBax)zCuO4-y, where alpha is Y, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb or Lu, and 0<x<1, 0<=y<2, 0.5<=z<=3, the elements alpha, Ba and Cu are precipitated on reinforcement material by electrolytic precipitation, and these elements are then heat processed to be oxidized.
Patent JP-H10305281-A (JP)
Title: Porous carbon electrode-regenerative water purifier
Inventor: MURAKAMI TAKASHI
IPC: C25B9/17
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide the water purifier without need to discharge water when use is resumed, easy to handle and with the maintenance and inspection and change of members facilitated by heating the porous carbon electrode to restore its sterilizing function. SOLUTION: This purifier is provided with a vessel main body 130A having a freely closable lid 130B, a treating tank formed by a porous carbon-electrode electrolytic cell EC positioned in the main body 130A or lid 130B, a heater H for heating the electrolytic cell EC to regenerate the porous carbon electrode and a water pipe to be connected to the electrolytic cell EC or the water pipe at a fixed position. The water pipes and the water pipe and treating tank are made freely attachable and detachable to and from each other by a connecting part formed with recessed and projected conical joints 351 and 352, the fixing- base frames 331 to 335 and 341 to 345 positioned when connected to the connecting part and provided to the main body and lid and a clamping mechanism furnished to the main body and lid.