baber/WOPTO huggingface dataset:
Patent JP-H09235814-A (JP)
Title: Roof structure
Inventor: SHIODA MASANORI
IPC: E04B7/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable it to cope with various slant line limits by lowering the extent of roof height insofar as possible. SOLUTION: A roof panel A attached with a backing face plate 5 to the top of a panel frame 4 is set up in place along a roof pitch. At the eaves side of this roof panel A, a projecting piece 12, whose top face come to be flush with the top of the panel frame 4 from a surface at the eaves side of this panel frame 4, is installed in a projecting manner, while the backing face plate 5 is attached, insomuch that it reaches the top of the panel frame 4. In addition, an upper end of an outer wall 1a is housed in an airspace to be formed beneath the projection piece 12.
Patent JP-S59169632-A (JP)
Title: Progressive working method of press
Inventor: UMEHARA HARUO
IPC: B21D35/00
Filed: 1983-03-15
Abstract: PURPOSE:To prevent cracking of joint in titled method that forms drawn part leaving bridge formed in a band plate material by specifying the shape of joint between the tie frame and drawn part. CONSTITUTION:When working the cutting of a bridge 9 in a band plate 8, semi- circular lancing 9a are provided on both ends of the lancing. A projected semi- circular part 9b is provided in the drawn part side of joint 11 between the part 10 and bridge 9, and a recessed semi-circular part 9c is provided in the bridge 9 side that engages with the drawn part. For instance, the width t' of bridge part of inner periphery lancing is made about 1/2 of the width t of the bridge 9. With the progress of drawing of the part 10, the bridge 9 and part 10 are separated. As the width of recessed part of the bridge at the point 11 is locally narrow, the bridge 9 is deformed, and B engaging with A point is detached. By this deformation, no crack is generated in the joint between the part 10 and bridge 9.
Patent JP-S59170059-A (JP)
Title: Production of optically active sulfonic acid and method for optical resolution of amino acid
Inventor: SENHATA ICHIROU
IPC: C07C303/22
Filed: 1983-03-16
Abstract: PURPOSE:To isolate the titled compound useful as an optical resolving agent for amino acids in high purity, by reacting a racemic modification of alpha-phenylethanesulfonic acid with an optically active alpha-amino acid, and utilizing the solubility difference of the resultant diastereomer salts. CONSTITUTION:A racemic modification of alpha-phenylethanesulfonic acid is reacted with an optically active alpha-amino acid (except p-hydroxyphenylglycine), and the solubility difference of the resultant two diastereomer salts is utilized to separate a salt of the optically active alpha-phenylethanesulfonic acid with the optically active alpha-amino acid which is a slightly soluble diastereomer salt of one thereof. The resultant salt is then resolved to give the aimed optically active alpha-phenylethanesulfonic acid or an optically active amino acid salt thereof. The above- mentioned optically active sulfonic acid can be used to give the optically active alpha-amino acid by utilizing the solubility difference of the resultant two diastereomer salts.
Patent JP-S56139977-A (JP)
Title: Printing head
Inventor: OOHASHI KUNIAKI
IPC: B41J29/377
Filed: 1980-04-04
Abstract: PURPOSE:To prevent the temperature rise of a damper as well as the deterioration of damping and the omission of a dot accompanied therewith by a method wherein the member of a retainer, which is closed to the damper, is made to be the member having a good thermal conductivity, in the wire matrix type printing head. CONSTITUTION:A print wire 6 is returned to the original position thereof after dot printing by the restoring power of a spring 11, however, an armature 10 collides against the damper 4 upon this time and returns to the initial position thereof since the restoring power thereof is released. The part 3 of the retainer holding the damper 4 is constituted with a material having a good thermal conductivity such as copper, aluminum or the like, further, radiating fins 9 may be provided on the part 3. According to this constitution, heat generated in a coil 5 upon printing is emitted from the part 3, therefore, the temperature rise of the damper 4 may be prevented.
Patent JP-H07254537-A (JP)
Title: Superhigh purity clean gas supply pipeline
Inventor: TSUCHIYAMA HIROSHI
IPC: H01L21/02
Filed: 1994-03-15
Abstract: PURPOSE:To realize a superhigh purity clean gas pipeline in which impurities such as a particle are not mixed into the superhigh purity gas in a semiconductor process and to increase the efficiency of the operation of of pipeline construction. CONSTITUTION:The processing of superhigh purification is applied to an inner surface used for the superhigh purity clean gas in a semiconductor process. In a pipe 1 to which the polishing process for super high flatness is applied so as to make the roughness of the inner surface of a pipe Rmax<0.5mum, this superhigh purity clean gas supply pipe-line and its construction method is characterized in that it is bent so as to have the radius of curvature of 4D (D: the outer diameter of a pipe) and to suppress the deterioration of the roughness of the inner surface of a pipe to Rmax<1.5mum, thereby making a pipe bending part 2 with bending work which hardly generates a particle from the inner surface of a pipe.
Patent JP-H01218204-A (JP)
Title: Accurate variable attenuator without hit
Inventor: KITAGAWA TOMU
IPC: H03H7/24
Filed: 1988-02-26
Abstract: PURPOSE:To prevent hit from generating while a highly accurate step attenuator is used by connecting in parallel an additional circuit composed of a fixed attenuator and a switch to insert and detach this to a step attenuator. CONSTITUTION:The title attenuator is composed by connecting in parallel an additional circuit 20 composed of a fixed attenuator 21 and a switch S4 to insert and detach this to a step attenuator 10. In this constitution, before for example, S1 to adjust the attenuation quantity of the attenuator 10 is switched from a contact (a) to a contact (b), when S4 is closed, the attenuator 21 enters the attenuator 10 in parallel, in this condition even when the S1 is switched from the contact (a) to the contact (b), the section between the input and the output does not become the break condition and the attenuation quantity of the condition in which the S4 is closed and the S1 is opened becomes equal to the attenuation quantity of the attenuator 21. When the S1 is closed to the contact (b), the circuit break condition of the attenuator is canceled, attenuators 10 and 21 enter in parallel and the attenuation quantity is reduced. Thereafter, when the S4 is opened, the attenuator 21 is removed, and the attenuation quantity becomes equal to the attenuation quantity of the attenuator 10 after adjustment.
Patent JP-H05244413-A (JP)
Title: Picture processor
Inventor: TAKARAGI YOICHI
IPC: H04N1/40
Filed: 1992-02-28
Abstract: PURPOSE:To simply execute the decision function test of a specified original. CONSTITUTION:A CCD 101 receives an RGB signal, and a real time correcting signal representing the similarity between a specific original and a picture composed of the RGB signal inputted from R, G and B signals inputted by a color space matching deciding circuit 106 and a real time correcting signal generating circuit 107 is generated. Then a correction circuit 1601 adds the real time correcting signal to the inputted RGB signal, a printing signal generating circuit 105 generates Y, M, C, Bk signal from the corrected R, G, B signals and a color printer 10 generates a picture based on the generated Y, M, C, Bk signal.
Patent JP-H07257648-A (JP)
Title: Packing device
Inventor: YOSHIMURA TSUTOMU
IPC: B65D77/26
Filed: 1994-03-15
Abstract: PURPOSE:To easily fabricate a buffer supporting the body of a ventilation fan composed of a shell and a larger grille than the shell at the right and left sides in a sleeve, from a single sheet material, without drawing out the mold. CONSTITUTION:Parallel ruled lines 26 which can be folded, are provided on a single sheet material 21. And a bottom plate 22, a rear side plate 25, an upper plate 27, and an inner side plate 28 are provided through the ruled line. Support faces 24 are provided between the plate 28 and the ends by use of slits on the bottom plate 22. Next, the single sheet material 21 is bent trough the ruled lines 26 to form a cylinder with a square section. The support face 24 and the inner side plate 28 are joined together by adhesion. The portion between the joined positions are used as the support 30 of a ventilation fan.
Patent JP-S63215468-A (JP)
Title: Installation structure between cross member and frame of vehicle
Inventor: SASA NAOMICHI
IPC: B62D21/02
Filed: 1987-02-28
Abstract: PURPOSE:To constitute a structure member having a high rigidity by combining a plurality of channel members having the top parts and bottom parts extending at equal pitch on both side surfaces and forming a frame by fixing the top parts and installing a cross member onto the frame. CONSTITUTION:A frame 10 is constituted by fixing the channel members 2 having a same shape and equal dimension. The channel member 2 has a U-shaped section, and the top parts 3 and bottom parts 4 are formed alternately so as to constitute a projection part at the edge part. The top parts 3 and the bottom parts 4 are extended in parallel in the longitudinal direction, and a box-shaped structure is formed by fixing the top parts of the channel members 2 by welding, etc. An extension member 11 is installed onto a side member 1 constituted by the frame 10, and a cross member 14 is fixed onto the extension member 11.
Patent JP-H03245828-A (JP)
Title: Treatment of semipermeable membrane
Inventor: NITTA KAZUHIDE
IPC: B01D71/82
Filed: 1990-02-23
Abstract: PURPOSE:To improve the exclusion efficiency of a semipermeable membrane by bringing cationic org. matter into contact with the semipermeable membrane composed of a nitrogen-containing polymer. CONSTITUTION:A solution of org. matter having at least one cationic group in its molecule is brought into contact with a semipermeable membrane composed of a nitrogen-containing polymer having the exclusion ratio of 50% or more to a 0.2% saline solution and selectively transmitting and separating the component of a liquid mixture to be adsorbed on the surface of the semipermeable membrane. As the org. matter, one with a mol. wt. of 200 or more having a molecular skeleton rich in flatness as a structure is pref. and, for example, a cationic dye or quaternary amine having one or more benzene nucleus in its molecule is designated.
Patent JP-S51125492-A (JP)
Title: A process for preparing curable materials
Inventor: IMAURA MASAKAZU
IPC: C08F4/04
Filed: 1975-04-14
Abstract: PURPOSE: A process for preparing excellent curable materials with low degree of polymerization by copolymerizing an acrylic ester with an unsaturated compound containing crosslinkable groups in the presence of a specified dicarboxylic acid as a polymerization initiator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59171387-A (JP)
Title: Method for constituting television signal
Inventor: FUKINUKI NORIHIKO
IPC: H04N5/92
Filed: 1983-03-18
Abstract: PURPOSE:To transmit a highly minute TV signal within prescribed band width by shifting a high frequency signal component into a frequency gap which is worked out in the two-dimensional frequency region of timewise direction versus vertical direction, transmitting the component, extracting it at the receiving side and reproducing it. CONSTITUTION:A signal fi+ or -fo is obtained by multiplying a signal in frequency fi with a signal fo in the frequency shift at the transmission section. In multiplying a signal in the frequency band of 4.0-6.0MHz by a signal of fo=fsc/2=3.58/ 2MHz 1.8MHz, the frequency shift in 2.2-4.2MHz is attained. In order to separate a chrominance signal component and a high frequency luminance signal component at the receiving section next, the 2.2-4.2MHz component is extracted by a band pass filter 11. The signal is given to a 262H delay element 12 and a 1H delay element 13 for signal delay. A difference circuit 14 obtains a difference with the signal delayed by 262H, and since the chrominance signal C is in-phase and the luminance signal component YH is in an opposite phase, only the YH component is extracted. Similarly, only the chrominance signal component C is extracted from the difference circuit 15.
Patent JP-S56140683-A (JP)
Title: Piezoelectric transformer
Inventor: MIYASAKA YOUICHI
IPC: H01L41/107
Filed: 1980-04-04
Abstract: PURPOSE:To make the transformer low frequency and small so as to enable EL elements for a wrist watch to be driven by a method wherein a transverse effect vibrator provided with a driving terminal and longitudinal effect vibrator provided with an output terminal are attached to a hard insulation substrate and boosted by  utilizing a refraction mode. CONSTITUTION:Electrodes 34, 35 are fitted above and below a ceramic plate polarized in a direction of the thickness to be made the transverse effect low impedance vibrator 31, and electrodes 36, 37 are fitted at the ends on one side of a ceramic plate poralized in the longitudinal direction to be made the longitudinal effect  high impedance vibrators 32. Those vibrators 31, 32 are attached on the both sides  or the one side of the hard insulation substrate 33 and actuated by utilizing the refracting vibration mode, with the vibrator 32 as a driving means and the vibrator 33  as an electric generating means. The shape of the substrate 32 is allowed to be made a turning fork shape, a flat turning fork shape, an S-shape and the like, and  the output can effectively be taken out because of no leakage of the electric field.  Thereby, the small-sized piezoelectric transformer can be obtained which is large in  a boosting ratio in the low frequency of several hundreds Hz-several tens kHz.
Patent JP-S54145650-A (JP)
Title: Novel tricyclic cage-like amine compound
Inventor: KATSUBE SUMIMOTO
IPC: A61K31/34
Filed: 1978-04-14
Abstract: NEW MATERIAL:A tricyclic cage-like amino compound of formula I: (l is 0 or 1; m and n are 1 or 2) and its acid addition salt.  
     EXAMPLE: 2,2-Diethoxycarbonyl bicyclo [2.2.2] oct-5-ene.  
     USE: Medicines having antivirial actions against influenza virases, etc.  
     PROCESS: cyclopentadiene or cyclohexadiene of formula II is subjected to the Diels- Alder reaction with diethyl methylenemalonate to give a compound of formula IV, which is hydrolyzed with NaOH in a mixed solvent of water, methanol, and tetra- hydrofuran. The hydrolysis product is then converted to an iodolactone, which is changed into an acid chloride. The chloride is reacted with Na 3 N to form an acid  azide, which is reacted with ethanol to give a compound of formula V. The compound of formula V is reduced with tri-n-butyltin hydride, and etherified. The  ether is hydrolyzed under heat refluxing to give the compound of formula I wherein l is 0. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11222040-A (JP)
Title: Window frame structure for automobile door
Inventor: KURIMOTO AKIHIRO
IPC: B60J10/04
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent water of the outside of an automobile from entering into the inside thereof by ensuring predetermined pressure welding force between a glass run portion in which a notch is formed and a retainer supporting the glass run portion when the notch is formed which permits a spot welding gun to be put into a window frame of a door and a part of the retainer supporting the glass run. SOLUTION: Notches 29, 30 are formed, which permit a part of a spot welding gun to be put in each opening edge at each window opening 11 side of an inner frame panel 16 of a window frame 12 and an inner retainer panel 21 of a retainer 17 facing the inner frame panel 16. The edge portion 30a of the notch 30 in the inner retainer panel 21 is deviated toward the inside of the retainer 17 in the direction of a thickness of a door 4 to pressure weld the edge portion 30a to a glass run 18 fitted to the retainer 17.
Patent JP-H05241198-A (JP)
Title: Substrate for liquid crystal display and its formation
Inventor: MATSUNAMI MITSUO
IPC: G02F1/136
Filed: 1992-03-02
Abstract: PURPOSE:To provide an active matrix type liquid crystal display panel of a transmission type for which known techniques of producing LSIs are utilizable as they are and which is constituted by forming switching elements on a single crystal semiconductor substrate to facilitate the production of elements and for which liquid crystal molecular orientation of a high display contrast of a TN system, etc., can be adopted. CONSTITUTION:A transparent base body layer 9 is formed on a single crystal silicon substrate 1 formed with n channel MOS transistors(TRs) and the rear surface of the single crystal silicon substrate 1 is polished, by which the single crystal silicon substrate 1 is formed as a thinner film. The single crystal silicon substrate 1 in the regions where the MOS TRs exist is etched away.
Patent JP-H01220471-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIOKA KENTARO
IPC: H01L21/8246
Filed: 1988-02-29
Abstract: PURPOSE:To make it possible to confirm the completedness of a device and to shorten the delivery time, by performing metal wiring under the state wherein a holes for all contact parts are provided, and making the contact part to be non-conductive by writing by ion implantation. CONSTITUTION:An opening part 70 is formed at a place of resist 55 wherein information is to be written. With the resist 55 as a mask, Si ions 56 are implanted. The ion implanted part becomes an Al-Si wiring 54 where Si is rich to some extent. After the resist 55 is removed, heat treatment is performed. A solid-phase, epitaxially grown layer 71 of conspicuous Si is generated on a contact beneath the Al wiring layer 54 at a part in which the Si ions 56 are implanted. The Al in this part and a diffused layer 57 become approximate ly non-conductive. An element under this state is formed as a memory element having '0' information. A part wherein the Si ions are not implanted becomes a memory for '1' information. Since the information as the memory is written after the metal wiring step is finished in this way, the completedness of the device can be confirmed beforehand, and the delivery time can be shortened.
Patent JP-S63211172-A (JP)
Title: Recording device for magneto-optical disk
Inventor: MINECHIKA SHIGEKAZU
IPC: G11B20/10
Filed: 1987-02-26
Abstract: PURPOSE:To simply restart data recording even if data recording is interrupted by reading out a track address and then stopping the data recording. CONSTITUTION:Guide grooves 16 and recording tracks 18 are formed on an area A of a disk 10 and an address area 24 is formed on a part of the area A. At the time of data recording, laser beam reflected light from the groove 16 and reflected light from the track 18 are respectively received by two-divided photosensors PSs 54, 56 in a photodetector 48, reflected light from the groove 16 and reflected light from the track 18 are respectively received by four-divided PSs 62, 64 in a photodetector 52 and a signal including a track address is supplied to an address decoder 74. When a switch 78 is turned on at the time of interrupting data recording, recording in the track 18 is continued, but when an optical pickup passes the area 24, a signal is sent from a gate 76 based on the output of the decoder 74 and the radiation of a laser beam to the track 18 is stopped.
Patent JP-S52127572-A (JP)
Title: Automatic control system
Inventor: ISHIBASHI KAZUO
IPC: G05B19/18
Filed: 1976-04-19
Abstract: PURPOSE: To provide means to compare and amplify error between a command and a controlled variable by the number of controlled systems in case plural controlled systems are controlled by a single driving amplifiere for assuring safety as well as for preventing accumulation of errors given by changing of controlled systems. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57181089-A (JP)
Title: Halosilylcarbamate and manufacture
Inventor: EDEII HEDAYA
IPC: C07F7/18
Filed: 1982-03-23
Abstract: Isocyanates are prepared directly from amines in a facile process which involves the reaction with halosilyl compounds to form novel halosilyl carbamates. The isocyanate may then be derived from the carbamate intermediate by gentle heating. In accordance with one aspect of the invention, isocyanates can be formed which contain a further reactive functional moiety, such as hydroxyl, amino, mercapto, nitro, sulfonamido, amido, carboxyl or the like.
Patent JP-H05246482-A (JP)
Title: Method and apparatus for carrying and storing substance which are harmful to environment
Inventor: HERUMAN KEERU
IPC: B65D88/62
Filed: 1991-03-11
Abstract: PURPOSE: To safely carry and store fluid or mobile substances which are harmful to environment. CONSTITUTION: An internal space of a rigid and watertight container 2 for transportation is divided into loading chambers more than one chamber and supplement chambers more than one chamber by a watertight and flexible tank 1. Any one of two groups is filled with, for example, petroleum, and another group is filled with water until the container 2 becomes full. Inside spaces of the respective loading chambers and supplement chambers are connected each other by piping 6 and 7 for supply and discharge. The piping 6 and 7 are connected to external suction and compression apparatuses. When petroleum is discharged, the volume of the flexible tank 1 reduces correspondingly.
Patent JP-S54137617-A (JP)
Title: Braking controller for dc motor
Inventor: JINBOU YOSHIJI
IPC: H02P3/08
Filed: 1978-04-18
Abstract: PURPOSE: To effectively conduct dynamic braking on release of regenerative braking ensuring that reduction control of armatur current in response to reduction in filter capacitor voltage is not effected during dynamic braking on release of regenerative braking.  
     CONSTITUTION: During regenerative braking of a DC motor by a chopper CH, when the regenerative current has surpassed the current capable of being fed to power source side, the differnce current flows into filter capacitor Cf. With the voltage across the capacitor Cf reached a predetermined value, an overvoltage detector OVD makes a thyristor Th conduct for a predetermined time T to connect a resistor R as a power absorbing load, and generates through a higher-priority circuit H a signal for stopping the function of a low voltage limit LVL. Thus, during dynamic braking, the limiter LVL which reduces a current instruction in response to the reduction of voltage across the capacitor Cf does not work. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53129908-A (JP)
Title: Terminal control system
Inventor: KUBO YOSHIFUMI
IPC: H04M3/60
Filed: 1977-04-19
Abstract: PURPOSE:To secure a free alteration of the transmission destination of the common terminal information by performing the terminal discrimination within a terminal control unit.
Patent JP-S63211143-A (JP)
Title: Counter for recording and reproducing device
Inventor: SATO YOSHIO
IPC: G11B15/10
Filed: 1987-02-26
Abstract: PURPOSE:To display the moving direction of a recording medium by successively blinking the segment of the least significant digit of 7-segment display elements in the moving direction of the recording medium at the time of fast forwarding operation of the recording medium. CONSTITUTION:For instance, 7-segment LEDs 1-4 are arranged on a tape deck 6. When a play operation switch is off and a forward fast forwarding (FF) switch is on, an added result obtained by using three digits of the LEDs 1-3 is displayed and the contents of the LED 4 are changed in the clockwise direction a1-a6. When the FF switch is off and a fast rewinding (REW) operation switch is on, an added result obtained by using three digits of the LEDs 1-3 is displayed and the LED 4 is changed in the direction b1-b6. Thus, a reel board is rotated in the clockwise or counterclockwise direction and the execution of fast forwarding operation can be confirmed.